Fix line endlings

3 files changed, 2363 insertions, 2363 deletions

diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp
index a349eed8f8..0ab79c4901 100644
--- a/indra/llplugin/llpluginclassmedia.cpp
+++ b/indra/llplugin/llpluginclassmedia.cpp
@@ -1,1593 +1,1593 @@
-/**

- * @file llpluginclassmedia.cpp

- * @brief LLPluginClassMedia handles a plugin which knows about the "media" message class.

- *

- * @cond

- * $LicenseInfo:firstyear=2008&license=viewerlgpl$

- * Second Life Viewer Source Code

- * Copyright (C) 2010, Linden Research, Inc.

- *

- * This library is free software; you can redistribute it and/or

- * modify it under the terms of the GNU Lesser General Public

- * License as published by the Free Software Foundation;

- * version 2.1 of the License only.

- *

- * This library is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

- * Lesser General Public License for more details.

- *

- * You should have received a copy of the GNU Lesser General Public

- * License along with this library; if not, write to the Free Software

- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

- *

- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

- * $/LicenseInfo$

- * @endcond

- */

-

-#include "linden_common.h"

-#include "indra_constants.h"

-

-#include "llpluginclassmedia.h"

-#include "llpluginmessageclasses.h"

-#include "llcontrol.h"

-

-extern LLControlGroup gSavedSettings;

-#if LL_DARWIN

-extern bool gHiDPISupport;

-#endif

-

-static int LOW_PRIORITY_TEXTURE_SIZE_DEFAULT = 256;

-

-static int nextPowerOf2( int value )

-{

-    int next_power_of_2 = 1;

-    while ( next_power_of_2 < value )

-    {

-        next_power_of_2 <<= 1;

-    }

-

-    return next_power_of_2;

-}

-

-LLPluginClassMedia::LLPluginClassMedia(LLPluginClassMediaOwner *owner)

-{

-    mOwner = owner;

-    reset();

-

-    //debug use

-    mDeleteOK = true ;

-}

-

-

-LLPluginClassMedia::~LLPluginClassMedia()

-{

-    llassert_always(mDeleteOK) ;

-    reset();

-}

-

-bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_dir, const std::string &plugin_filename, bool debug)

-{

-    LL_DEBUGS("Plugin") << "launcher: " << launcher_filename << LL_ENDL;

-    LL_DEBUGS("Plugin") << "dir: " << plugin_dir << LL_ENDL;

-    LL_DEBUGS("Plugin") << "plugin: " << plugin_filename << LL_ENDL;

-

-    mPlugin = LLPluginProcessParent::create(this);

-    mPlugin->setSleepTime(mSleepTime);

-

-    // Queue up the media init message -- it will be sent after all the currently queued messages.

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "init");

-    message.setValue("target", mTarget);

-    message.setValueReal("factor", mZoomFactor);

-    sendMessage(message);

-

-    mPlugin->init(launcher_filename, plugin_dir, plugin_filename, debug);

-

-    return true;

-}

-

-

-void LLPluginClassMedia::reset()

-{

-    if(mPlugin)

-    {

-        mPlugin->requestShutdown();

-        mPlugin.reset();

-    }

-

-    mTextureParamsReceived = false;

-    mRequestedTextureDepth = 0;

-    mRequestedTextureInternalFormat = 0;

-    mRequestedTextureFormat = 0;

-    mRequestedTextureType = 0;

-    mRequestedTextureSwapBytes = false;

-    mRequestedTextureCoordsOpenGL = false;

-    mTextureSharedMemorySize = 0;

-    mTextureSharedMemoryName.clear();

-    mDefaultMediaWidth = 0;

-    mDefaultMediaHeight = 0;

-    mNaturalMediaWidth = 0;

-    mNaturalMediaHeight = 0;

-    mSetMediaWidth = -1;

-    mSetMediaHeight = -1;

-    mRequestedMediaWidth = 0;

-    mRequestedMediaHeight = 0;

-    mRequestedTextureWidth = 0;

-    mRequestedTextureHeight = 0;

-    mFullMediaWidth = 0;

-    mFullMediaHeight = 0;

-    mTextureWidth = 0;

-    mTextureHeight = 0;

-    mMediaWidth = 0;

-    mMediaHeight = 0;

-    mDirtyRect = LLRect::null;

-    mAutoScaleMedia = false;

-    mRequestedVolume = 0.0f;

-    mPriority = PRIORITY_NORMAL;

-    mLowPrioritySizeLimit = LOW_PRIORITY_TEXTURE_SIZE_DEFAULT;

-    mAllowDownsample = false;

-    mPadding = 0;

-    mLastMouseX = 0;

-    mLastMouseY = 0;

-    mStatus = LLPluginClassMediaOwner::MEDIA_NONE;

-    mSleepTime = 1.0f / 100.0f;

-    mCanCut = false;

-    mCanCopy = false;

-    mCanPaste = false;

-    mMediaName.clear();

-    mMediaDescription.clear();

-    mBackgroundColor = LLColor4(1.0f, 1.0f, 1.0f, 1.0f);

-

-    // media_browser class

-    mNavigateURI.clear();

-    mNavigateResultCode = -1;

-    mNavigateResultString.clear();

-    mHistoryBackAvailable = false;

-    mHistoryForwardAvailable = false;

-    mStatusText.clear();

-    mProgressPercent = 0;

-    mClickURL.clear();

-    mClickNavType.clear();

-    mClickTarget.clear();

-    mClickUUID.clear();

-    mStatusCode = 0;

-

-    mClickEnforceTarget = false;

-

-    // media_time class

-    mCurrentTime = 0.0f;

-    mDuration = 0.0f;

-    mCurrentRate = 0.0f;

-    mLoadedDuration = 0.0f;

-}

-

-void LLPluginClassMedia::idle(void)

-{

-    if(mPlugin)

-    {

-        mPlugin->idle();

-    }

-

-    if((mMediaWidth == -1) || (!mTextureParamsReceived) || (mPlugin == NULL) || (mPlugin->isBlocked()) || (mOwner == NULL))

-    {

-        // Can't process a size change at this time

-    }

-    else if((mRequestedMediaWidth != mMediaWidth) || (mRequestedMediaHeight != mMediaHeight))

-    {

-        // Calculate the correct size for the media texture

-        mRequestedTextureHeight = mRequestedMediaHeight;

-        if(mPadding < 0)

-        {

-            // negative values indicate the plugin wants a power of 2

-            mRequestedTextureWidth = nextPowerOf2(mRequestedMediaWidth);

-        }

-        else

-        {

-            mRequestedTextureWidth = mRequestedMediaWidth;

-

-            if(mPadding > 1)

-            {

-                // Pad up to a multiple of the specified number of bytes per row

-                int rowbytes = mRequestedTextureWidth * mRequestedTextureDepth;

-                int pad = rowbytes % mPadding;

-                if(pad != 0)

-                {

-                    rowbytes += mPadding - pad;

-                }

-

-                if(rowbytes % mRequestedTextureDepth == 0)

-                {

-                    mRequestedTextureWidth = rowbytes / mRequestedTextureDepth;

-                }

-                else

-                {

-                    LL_WARNS("Plugin") << "Unable to pad texture width, padding size " << mPadding << "is not a multiple of pixel size " << mRequestedTextureDepth << LL_ENDL;

-                }

-            }

-        }

-

-

-        // Size change has been requested but not initiated yet.

-        size_t newsize = mRequestedTextureWidth * mRequestedTextureHeight * mRequestedTextureDepth;

-

-        // Add an extra line for padding, just in case.

-        newsize += mRequestedTextureWidth * mRequestedTextureDepth;

-

-        if(newsize != mTextureSharedMemorySize)

-        {

-            if(!mTextureSharedMemoryName.empty())

-            {

-                // Tell the plugin to remove the old memory segment

-                mPlugin->removeSharedMemory(mTextureSharedMemoryName);

-                mTextureSharedMemoryName.clear();

-            }

-

-            mTextureSharedMemorySize = newsize;

-            mTextureSharedMemoryName = mPlugin->addSharedMemory(mTextureSharedMemorySize);

-            if(!mTextureSharedMemoryName.empty())

-            {

-                void *addr = mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);

-

-                // clear texture memory to avoid random screen visual fuzz from uninitialized texture data

-                if (addr)

-                {

-                    memset( addr, 0x00, newsize );

-                }

-                else

-                {

-                    LL_WARNS("Plugin") << "Failed to get previously created shared memory address: " << mTextureSharedMemoryName << " size: " << mTextureSharedMemorySize << LL_ENDL;

-                }

-

-                // We could do this to force an update, but textureValid() will still be returning false until the first roundtrip to the plugin,

-                // so it may not be worthwhile.

-                // mDirtyRect.setOriginAndSize(0, 0, mRequestedMediaWidth, mRequestedMediaHeight);

-            }

-        }

-

-        // This is our local indicator that a change is in progress.

-        mTextureWidth = -1;

-        mTextureHeight = -1;

-        mMediaWidth = -1;

-        mMediaHeight = -1;

-

-        // This invalidates any existing dirty rect.

-        resetDirty();

-

-        // Send a size change message to the plugin

-        {

-            LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change");

-            message.setValue("name", mTextureSharedMemoryName);

-            message.setValueS32("width", mRequestedMediaWidth);

-            message.setValueS32("height", mRequestedMediaHeight);

-            message.setValueS32("texture_width", mRequestedTextureWidth);

-            message.setValueS32("texture_height", mRequestedTextureHeight);

-            message.setValueReal("background_r", mBackgroundColor.mV[VX]);

-            message.setValueReal("background_g", mBackgroundColor.mV[VY]);

-            message.setValueReal("background_b", mBackgroundColor.mV[VZ]);

-            message.setValueReal("background_a", mBackgroundColor.mV[VW]);

-            mPlugin->sendMessage(message);  // DO NOT just use sendMessage() here -- we want this to jump ahead of the queue.

-

-            LL_DEBUGS("Plugin") << "Sending size_change" << LL_ENDL;

-        }

-    }

-

-    if(mPlugin && mPlugin->isRunning())

-    {

-        // Send queued messages

-        while(!mSendQueue.empty())

-        {

-            LLPluginMessage message = mSendQueue.front();

-            mSendQueue.pop();

-            mPlugin->sendMessage(message);

-        }

-    }

-}

-

-int LLPluginClassMedia::getTextureWidth() const

-{

-    return nextPowerOf2(mTextureWidth);

-}

-

-int LLPluginClassMedia::getTextureHeight() const

-{

-    return nextPowerOf2(mTextureHeight);

-}

-

-unsigned char* LLPluginClassMedia::getBitsData()

-{

-    unsigned char *result = NULL;

-    if((mPlugin != NULL) && !mTextureSharedMemoryName.empty())

-    {

-        result = (unsigned char*)mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);

-    }

-    return result;

-}

-

-void LLPluginClassMedia::setSize(int width, int height)

-{

-    if((width > 0) && (height > 0))

-    {

-        mSetMediaWidth = width;

-        mSetMediaHeight = height;

-    }

-    else

-    {

-        mSetMediaWidth = -1;

-        mSetMediaHeight = -1;

-    }

-

-    setSizeInternal();

-}

-

-void LLPluginClassMedia::setSizeInternal(void)

-{

-    if((mSetMediaWidth > 0) && (mSetMediaHeight > 0))

-    {

-        mRequestedMediaWidth = mSetMediaWidth;

-        mRequestedMediaHeight = mSetMediaHeight;

-    }

-    else if((mNaturalMediaWidth > 0) && (mNaturalMediaHeight > 0))

-    {

-        mRequestedMediaWidth = mNaturalMediaWidth;

-        mRequestedMediaHeight = mNaturalMediaHeight;

-    }

-    else

-    {

-        mRequestedMediaWidth = mDefaultMediaWidth;

-        mRequestedMediaHeight = mDefaultMediaHeight;

-    }

-

-    // Save these for size/interest calculations

-    mFullMediaWidth = mRequestedMediaWidth;

-    mFullMediaHeight = mRequestedMediaHeight;

-

-    if(mAllowDownsample)

-    {

-        switch(mPriority)

-        {

-            case PRIORITY_SLIDESHOW:

-            case PRIORITY_LOW:

-                // Reduce maximum texture dimension to (or below) mLowPrioritySizeLimit

-                while((mRequestedMediaWidth > mLowPrioritySizeLimit) || (mRequestedMediaHeight > mLowPrioritySizeLimit))

-                {

-                    mRequestedMediaWidth /= 2;

-                    mRequestedMediaHeight /= 2;

-                }

-            break;

-

-            default:

-                // Don't adjust texture size

-            break;

-        }

-    }

-

-    if(mAutoScaleMedia)

-    {

-        mRequestedMediaWidth = nextPowerOf2(mRequestedMediaWidth);

-        mRequestedMediaHeight = nextPowerOf2(mRequestedMediaHeight);

-    }

-

-#if LL_DARWIN

-    if (!gHiDPISupport)

-#endif

-    {

-        if (mRequestedMediaWidth > 2048)

-            mRequestedMediaWidth = 2048;

-

-        if (mRequestedMediaHeight > 2048)

-            mRequestedMediaHeight = 2048;

-    }

-}

-

-void LLPluginClassMedia::setAutoScale(bool auto_scale)

-{

-    if(auto_scale != mAutoScaleMedia)

-    {

-        mAutoScaleMedia = auto_scale;

-        setSizeInternal();

-    }

-}

-

-bool LLPluginClassMedia::textureValid(void)

-{

-    if(

-        !mTextureParamsReceived ||

-        mTextureWidth <= 0 ||

-        mTextureHeight <= 0 ||

-        mMediaWidth <= 0 ||

-        mMediaHeight <= 0 ||

-        mRequestedMediaWidth != mMediaWidth ||

-        mRequestedMediaHeight != mMediaHeight ||

-        getBitsData() == NULL

-    )

-        return false;

-

-    return true;

-}

-

-bool LLPluginClassMedia::getDirty(LLRect *dirty_rect)

-{

-    bool result = !mDirtyRect.isEmpty();

-

-    if(dirty_rect != NULL)

-    {

-        *dirty_rect = mDirtyRect;

-    }

-

-    return result;

-}

-

-void LLPluginClassMedia::resetDirty(void)

-{

-    mDirtyRect = LLRect::null;

-}

-

-std::string LLPluginClassMedia::translateModifiers(MASK modifiers)

-{

-    std::string result;

-

-

-    if(modifiers & MASK_CONTROL)

-    {

-        result += "control|";

-    }

-

-    if(modifiers & MASK_ALT)

-    {

-        result += "alt|";

-    }

-

-    if(modifiers & MASK_SHIFT)

-    {

-        result += "shift|";

-    }

-

-    // TODO: should I deal with platform differences here or in callers?

-    // TODO: how do we deal with the Mac "command" key?

-/*

-    if(modifiers & MASK_SOMETHING)

-    {

-        result += "meta|";

-    }

-*/

-    return result;

-}

-

-void LLPluginClassMedia::jsEnableObject( bool enable )

-{

-    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

-    {

-        return;

-    }

-

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_enable_object");

-    message.setValueBoolean( "enable", enable );

-    sendMessage( message );

-}

-

-void LLPluginClassMedia::jsAgentLocationEvent( double x, double y, double z )

-{

-    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

-    {

-        return;

-    }

-

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_location");

-    message.setValueReal( "x", x );

-    message.setValueReal( "y", y );

-    message.setValueReal( "z", z );

-    sendMessage( message );

-}

-

-void LLPluginClassMedia::jsAgentGlobalLocationEvent( double x, double y, double z )

-{

-    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

-    {

-        return;

-    }

-

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_global_location");

-    message.setValueReal( "x", x );

-    message.setValueReal( "y", y );

-    message.setValueReal( "z", z );

-    sendMessage( message );

-}

-

-void LLPluginClassMedia::jsAgentOrientationEvent( double angle )

-{

-    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

-    {

-        return;

-    }

-

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_orientation");

-    message.setValueReal( "angle", angle );

-

-    sendMessage( message );

-}

-

-void LLPluginClassMedia::jsAgentLanguageEvent( const std::string& language )

-{

-    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

-    {

-        return;

-    }

-

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_language");

-    message.setValue( "language", language );

-    sendMessage( message );

-}

-

-void LLPluginClassMedia::jsAgentRegionEvent( const std::string& region )

-{

-    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

-    {

-        return;

-    }

-

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_region");

-    message.setValue( "region", region );

-    sendMessage( message );

-}

-

-void LLPluginClassMedia::jsAgentMaturityEvent( const std::string& maturity )

-{

-    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

-    {

-        return;

-    }

-

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_maturity");

-    message.setValue( "maturity", maturity );

-    sendMessage( message );

-}

-

-void LLPluginClassMedia::mouseEvent(EMouseEventType type, int button, int x, int y, MASK modifiers)

-{

-    if(type == MOUSE_EVENT_MOVE)

-    {

-        if(!mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked())

-        {

-            // Don't queue up mouse move events that can't be delivered.

-            return;

-        }

-

-        if((x == mLastMouseX) && (y == mLastMouseY))

-        {

-            // Don't spam unnecessary mouse move events.

-            return;

-        }

-

-        mLastMouseX = x;

-        mLastMouseY = y;

-    }

-

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "mouse_event");

-    std::string temp;

-    switch(type)

-    {

-        case MOUSE_EVENT_DOWN:          temp = "down";          break;

-        case MOUSE_EVENT_UP:            temp = "up";            break;

-        case MOUSE_EVENT_MOVE:          temp = "move";          break;

-        case MOUSE_EVENT_DOUBLE_CLICK:  temp = "double_click";  break;

-    }

-    message.setValue("event", temp);

-

-    message.setValueS32("button", button);

-

-    message.setValueS32("x", x);

-

-    // Incoming coordinates are OpenGL-style ((0,0) = lower left), so flip them here if the plugin has requested it.

-    if(!mRequestedTextureCoordsOpenGL)

-    {

-        // TODO: Should I use mMediaHeight or mRequestedMediaHeight here?

-        y = mMediaHeight - y;

-    }

-    message.setValueS32("y", y);

-

-    message.setValue("modifiers", translateModifiers(modifiers));

-

-    sendMessage(message);

-}

-

-bool LLPluginClassMedia::keyEvent(EKeyEventType type, int key_code, MASK modifiers, LLSD native_key_data)

-{

-    bool result = true;

-

-    // FIXME:

-    // HACK: we don't have an easy way to tell if the plugin is going to handle a particular keycode.

-    // For now, return false for the ones the webkit plugin won't handle properly.

-

-    switch(key_code)

-    {

-        case KEY_BACKSPACE:

-        case KEY_TAB:

-        case KEY_RETURN:

-        case KEY_PAD_RETURN:

-        case KEY_SHIFT:

-        case KEY_CONTROL:

-        case KEY_ALT:

-        case KEY_CAPSLOCK:

-        case KEY_ESCAPE:

-        case KEY_PAGE_UP:

-        case KEY_PAGE_DOWN:

-        case KEY_END:

-        case KEY_HOME:

-        case KEY_LEFT:

-        case KEY_UP:

-        case KEY_RIGHT:

-        case KEY_DOWN:

-        case KEY_INSERT:

-        case KEY_DELETE:

-            // These will be handled

-        break;

-

-        default:

-            // regular ASCII characters will also be handled

-            if(key_code >= KEY_SPECIAL)

-            {

-                // Other "special" codes will not work properly.

-                result = false;

-            }

-        break;

-    }

-

-#if LL_DARWIN

-    if(modifiers & MASK_ALT)

-    {

-        // Option-key modified characters should be handled by the unicode input path instead of this one.

-        result = false;

-    }

-#endif

-

-    if(result)

-    {

-        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "key_event");

-        std::string temp;

-        switch(type)

-        {

-            case KEY_EVENT_DOWN:            temp = "down";          break;

-            case KEY_EVENT_UP:              temp = "up";            break;

-            case KEY_EVENT_REPEAT:          temp = "repeat";        break;

-        }

-        message.setValue("event", temp);

-

-        message.setValueS32("key", key_code);

-

-        message.setValue("modifiers", translateModifiers(modifiers));

-        message.setValueLLSD("native_key_data", native_key_data);

-

-        sendMessage(message);

-    }

-

-    return result;

-}

-

-void LLPluginClassMedia::scrollEvent(int x, int y, int clicks_x, int clicks_y, MASK modifiers)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "scroll_event");

-

-    message.setValueS32("x", x);

-    message.setValueS32("y", y);

-    message.setValueS32("clicks_x", clicks_x);

-    message.setValueS32("clicks_y", clicks_y);

-    message.setValue("modifiers", translateModifiers(modifiers));

-

-    sendMessage(message);

-}

-

-bool LLPluginClassMedia::textInput(const std::string &text, MASK modifiers, LLSD native_key_data)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "text_event");

-

-    message.setValue("text", text);

-    message.setValue("modifiers", translateModifiers(modifiers));

-    message.setValueLLSD("native_key_data", native_key_data);

-

-    sendMessage(message);

-

-    return true;

-}

-

-// This function injects a previously stored OpenID cookie into

-// each new media instance - see SL-15867 for details. It appears

-// that the way we use the cache, shared between multiple CEF

-// instances means that sometimes the OpenID cookie cannot be read

-// even though it appears to be there.  The long term solution to

-// this is to create a separate cache directory for each instance

-// but that has its own set of problems. This short term approach

-// "forces" each new media instance to have a copy of the cookie

-// so that a page that needs it - e.g. Profiles - finds it and

-// can log in successfully.

-void LLPluginClassMedia::injectOpenIDCookie()

-{

-    // can be called before we know who the user is at login

-    // and there is no OpenID cookie at that point so no

-    // need to try to set it (these values will all be empty)

-    if (sOIDcookieName.length() && sOIDcookieValue.length())

-    {

-        setCookie(sOIDcookieUrl, sOIDcookieName,

-            sOIDcookieValue, sOIDcookieHost, sOIDcookiePath, sOIDcookieHttpOnly, sOIDcookieSecure);

-    }

-}

-

-// We store each component of the OpenI cookie individuality here

-// because previously, there was some significant parsing to

-// break up the raw string into these components and we do not

-// want to have to do that again here. Stored as statics because

-// we want to share their value between all instances of this

-// class - the ones that receive it at login and any others

-// that open afterwards (e.g. the Profiles floater)

-std::string LLPluginClassMedia::sOIDcookieUrl = std::string();

-std::string LLPluginClassMedia::sOIDcookieName = std::string();

-std::string LLPluginClassMedia::sOIDcookieValue = std::string();

-std::string LLPluginClassMedia::sOIDcookieHost = std::string();

-std::string LLPluginClassMedia::sOIDcookiePath = std::string();

-bool LLPluginClassMedia::sOIDcookieHttpOnly = false;

-bool LLPluginClassMedia::sOIDcookieSecure = false;

-

-// Once we receive the OpenID cookie, it is parsed/processed

-// in llViewerMedia::parseRawCookie() and then the component

-// values are stored here so that next time a new media

-// instance is created, we can use injectOpenIDCookie()

-// to "insist" that the cookie store remember its value.

-// One might ask why we need to go via LLViewerMedia (which

-// makes this call) - this is because the raw cookie arrives

-// here in this file but undergoes non-trivial processing

-// in LLViewerMedia.

-void LLPluginClassMedia::storeOpenIDCookie(const std::string url,

-    const std::string name, const std::string value,

-    const std::string host, const std::string path,

-    bool httponly, bool secure)

-{

-    sOIDcookieUrl = url;

-    sOIDcookieName = name;

-    sOIDcookieValue = value;

-    sOIDcookieHost = host;

-    sOIDcookiePath = path;

-    sOIDcookieHttpOnly = httponly;

-    sOIDcookieSecure = secure;

-}

-

-void LLPluginClassMedia::setCookie(std::string uri, std::string name, std::string value, std::string domain, std::string path, bool httponly, bool secure)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_cookie");

-

-    message.setValue("uri", uri);

-    message.setValue("name", name);

-    message.setValue("value", value);

-    message.setValue("domain", domain);

-    message.setValue("path", path);

-    message.setValueBoolean("httponly", httponly);

-    message.setValueBoolean("secure", secure);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::loadURI(const std::string &uri)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "load_uri");

-

-    message.setValue("uri", uri);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::executeJavaScript(const std::string &code)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "execute_javascript");

-

-    message.setValue("code", code);

-

-    sendMessage(message);

-}

-

-const char* LLPluginClassMedia::priorityToString(EPriority priority)

-{

-    const char* result = "UNKNOWN";

-    switch(priority)

-    {

-        case PRIORITY_UNLOADED:     result = "unloaded";    break;

-        case PRIORITY_STOPPED:      result = "stopped";     break;

-        case PRIORITY_HIDDEN:       result = "hidden";      break;

-        case PRIORITY_SLIDESHOW:    result = "slideshow";   break;

-        case PRIORITY_LOW:          result = "low";         break;

-        case PRIORITY_NORMAL:       result = "normal";      break;

-        case PRIORITY_HIGH:         result = "high";        break;

-    }

-

-    return result;

-}

-

-void LLPluginClassMedia::setPriority(EPriority priority)

-{

-    if(mPriority != priority)

-    {

-        mPriority = priority;

-

-        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_priority");

-

-        std::string priority_string = priorityToString(priority);

-        switch(priority)

-        {

-            case PRIORITY_UNLOADED:

-                mSleepTime = 1.0f;

-            break;

-            case PRIORITY_STOPPED:

-                mSleepTime = 1.0f;

-            break;

-            case PRIORITY_HIDDEN:

-                mSleepTime = 1.0f;

-            break;

-            case PRIORITY_SLIDESHOW:

-                mSleepTime = 1.0f;

-            break;

-            case PRIORITY_LOW:

-                mSleepTime = 1.0f / 25.0f;

-            break;

-            case PRIORITY_NORMAL:

-                mSleepTime = 1.0f / 50.0f;

-            break;

-            case PRIORITY_HIGH:

-                mSleepTime = 1.0f / 100.0f;

-            break;

-        }

-

-        message.setValue("priority", priority_string);

-

-        sendMessage(message);

-

-        if(mPlugin)

-        {

-            mPlugin->setSleepTime(mSleepTime);

-        }

-

-        LL_DEBUGS("PluginPriority") << this << ": setting priority to " << priority_string << LL_ENDL;

-

-        // This may affect the calculated size, so recalculate it here.

-        setSizeInternal();

-    }

-}

-

-void LLPluginClassMedia::setLowPrioritySizeLimit(int size)

-{

-    int power = nextPowerOf2(size);

-    if(mLowPrioritySizeLimit != power)

-    {

-        mLowPrioritySizeLimit = power;

-

-        // This may affect the calculated size, so recalculate it here.

-        setSizeInternal();

-    }

-}

-

-F64 LLPluginClassMedia::getCPUUsage()

-{

-    F64 result = 0.0f;

-

-    if(mPlugin)

-    {

-        result = mPlugin->getCPUUsage();

-    }

-

-    return result;

-}

-

-void LLPluginClassMedia::sendPickFileResponse(const std::vector<std::string> files)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file_response");

-    if(mPlugin && mPlugin->isBlocked())

-    {

-        // If the plugin sent a blocking pick-file request, the response should unblock it.

-        message.setValueBoolean("blocking_response", true);

-    }

-

-    LLSD file_list = LLSD::emptyArray();

-    for (std::vector<std::string>::const_iterator in_iter = files.begin(); in_iter != files.end(); ++in_iter)

-    {

-        file_list.append(LLSD::String(*in_iter));

-    }

-    message.setValueLLSD("file_list", file_list);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::sendAuthResponse(bool ok, const std::string &username, const std::string &password)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_response");

-    message.setValueBoolean("ok", ok);

-    message.setValue("username", username);

-    message.setValue("password", password);

-    if(mPlugin && mPlugin->isBlocked())

-    {

-        // If the plugin sent a blocking pick-file request, the response should unblock it.

-        message.setValueBoolean("blocking_response", true);

-    }

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::cut()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_cut");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::copy()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_copy");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::paste()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_paste");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setUserDataPath(const std::string &user_data_path_cache,

-                                         const std::string &username,

-                                         const std::string &user_data_path_cef_log)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_user_data_path");

-    message.setValue("cache_path", user_data_path_cache);

-    message.setValue("username", username); // cef shares cache between users but creates user-based contexts

-    message.setValue("cef_log_file", user_data_path_cef_log);

-

-    bool cef_verbose_log = gSavedSettings.getBOOL("CefVerboseLog");

-    message.setValueBoolean("cef_verbose_log", cef_verbose_log);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setLanguageCode(const std::string &language_code)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_language_code");

-    message.setValue("language", language_code);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setPluginsEnabled(const bool enabled)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "plugins_enabled");

-    message.setValueBoolean("enable", enabled);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setJavascriptEnabled(const bool enabled)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "javascript_enabled");

-    message.setValueBoolean("enable", enabled);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setWebSecurityDisabled(const bool disabled)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "web_security_disabled");

-    message.setValueBoolean("disabled", disabled);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setFileAccessFromFileUrlsEnabled(const bool enabled)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "file_access_from_file_urls");

-    message.setValueBoolean("enabled", enabled);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::enableMediaPluginDebugging( bool enable )

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "enable_media_plugin_debugging");

-    message.setValueBoolean( "enable", enable );

-    sendMessage( message );

-}

-

-void LLPluginClassMedia::setTarget(const std::string &target)

-{

-    mTarget = target;

-}

-

-/* virtual */

-void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)

-{

-    std::string message_class = message.getClass();

-

-    if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)

-    {

-        std::string message_name = message.getName();

-        if(message_name == "texture_params")

-        {

-            mRequestedTextureDepth = message.getValueS32("depth");

-            mRequestedTextureInternalFormat = message.getValueU32("internalformat");

-            mRequestedTextureFormat = message.getValueU32("format");

-            mRequestedTextureType = message.getValueU32("type");

-            mRequestedTextureSwapBytes = message.getValueBoolean("swap_bytes");

-            mRequestedTextureCoordsOpenGL = message.getValueBoolean("coords_opengl");

-

-            // These two are optional, and will default to 0 if they're not specified.

-            mDefaultMediaWidth = message.getValueS32("default_width");

-            mDefaultMediaHeight = message.getValueS32("default_height");

-

-            mAllowDownsample = message.getValueBoolean("allow_downsample");

-            mPadding = message.getValueS32("padding");

-

-            setSizeInternal();

-

-            mTextureParamsReceived = true;

-        }

-        else if(message_name == "updated")

-        {

-            if(message.hasValue("left"))

-            {

-                LLRect newDirtyRect;

-                newDirtyRect.mLeft = message.getValueS32("left");

-                newDirtyRect.mTop = message.getValueS32("top");

-                newDirtyRect.mRight = message.getValueS32("right");

-                newDirtyRect.mBottom = message.getValueS32("bottom");

-

-                // The plugin is likely to have top and bottom switched, due to vertical flip and OpenGL coordinate confusion.

-                // If they're backwards, swap them.

-                if(newDirtyRect.mTop < newDirtyRect.mBottom)

-                {

-                    S32 temp = newDirtyRect.mTop;

-                    newDirtyRect.mTop = newDirtyRect.mBottom;

-                    newDirtyRect.mBottom = temp;

-                }

-

-                if(mDirtyRect.isEmpty())

-                {

-                    mDirtyRect = newDirtyRect;

-                }

-                else

-                {

-                    mDirtyRect.unionWith(newDirtyRect);

-                }

-

-                LL_DEBUGS("Plugin") << "adjusted incoming rect is: ("

-                    << newDirtyRect.mLeft << ", "

-                    << newDirtyRect.mTop << ", "

-                    << newDirtyRect.mRight << ", "

-                    << newDirtyRect.mBottom << "), new dirty rect is: ("

-                    << mDirtyRect.mLeft << ", "

-                    << mDirtyRect.mTop << ", "

-                    << mDirtyRect.mRight << ", "

-                    << mDirtyRect.mBottom << ")"

-                    << LL_ENDL;

-

-                mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CONTENT_UPDATED);

-            }

-

-

-            bool time_duration_updated = false;

-            int previous_percent = mProgressPercent;

-

-            if(message.hasValue("current_time"))

-            {

-                mCurrentTime = message.getValueReal("current_time");

-                time_duration_updated = true;

-            }

-            if(message.hasValue("duration"))

-            {

-                mDuration = message.getValueReal("duration");

-                time_duration_updated = true;

-            }

-

-            if(message.hasValue("current_rate"))

-            {

-                mCurrentRate = message.getValueReal("current_rate");

-            }

-

-            if(message.hasValue("loaded_duration"))

-            {

-                mLoadedDuration = message.getValueReal("loaded_duration");

-                time_duration_updated = true;

-            }

-            else

-            {

-                // If the message doesn't contain a loaded_duration param, assume it's equal to duration

-                mLoadedDuration = mDuration;

-            }

-

-            // Calculate a percentage based on the loaded duration and total duration.

-            if(mDuration != 0.0f)   // Don't divide by zero.

-            {

-                mProgressPercent = (int)((mLoadedDuration * 100.0f)/mDuration);

-            }

-

-            if(time_duration_updated)

-            {

-                mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_TIME_DURATION_UPDATED);

-            }

-

-            if(previous_percent != mProgressPercent)

-            {

-                mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);

-            }

-        }

-        else if(message_name == "media_status")

-        {

-            std::string status = message.getValue("status");

-

-            LL_DEBUGS("Plugin") << "Status changed to: " << status << LL_ENDL;

-

-            if(status == "loading")

-            {

-                mStatus = LLPluginClassMediaOwner::MEDIA_LOADING;

-            }

-            else if(status == "loaded")

-            {

-                mStatus = LLPluginClassMediaOwner::MEDIA_LOADED;

-            }

-            else if(status == "error")

-            {

-                mStatus = LLPluginClassMediaOwner::MEDIA_ERROR;

-            }

-            else if(status == "playing")

-            {

-                mStatus = LLPluginClassMediaOwner::MEDIA_PLAYING;

-            }

-            else if(status == "paused")

-            {

-                mStatus = LLPluginClassMediaOwner::MEDIA_PAUSED;

-            }

-            else if(status == "done")

-            {

-                mStatus = LLPluginClassMediaOwner::MEDIA_DONE;

-            }

-            else

-            {

-                // empty string or any unknown string

-                mStatus = LLPluginClassMediaOwner::MEDIA_NONE;

-            }

-        }

-        else if(message_name == "size_change_request")

-        {

-            S32 width = message.getValueS32("width");

-            S32 height = message.getValueS32("height");

-            std::string name = message.getValue("name");

-

-            // TODO: check that name matches?

-            mNaturalMediaWidth = width;

-            mNaturalMediaHeight = height;

-

-            setSizeInternal();

-        }

-        else if(message_name == "size_change_response")

-        {

-            std::string name = message.getValue("name");

-

-            // TODO: check that name matches?

-

-            mTextureWidth = message.getValueS32("texture_width");

-            mTextureHeight = message.getValueS32("texture_height");

-            mMediaWidth = message.getValueS32("width");

-            mMediaHeight = message.getValueS32("height");

-

-            // This invalidates any existing dirty rect.

-            resetDirty();

-

-            // TODO: should we verify that the plugin sent back the right values?

-            // Two size changes in a row may cause them to not match, due to queueing, etc.

-

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_SIZE_CHANGED);

-        }

-        else if(message_name == "cursor_changed")

-        {

-            mCursorName = message.getValue("name");

-

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CURSOR_CHANGED);

-        }

-        else if(message_name == "edit_state")

-        {

-            if(message.hasValue("cut"))

-            {

-                mCanCut = message.getValueBoolean("cut");

-            }

-            if(message.hasValue("copy"))

-            {

-                mCanCopy = message.getValueBoolean("copy");

-            }

-            if(message.hasValue("paste"))

-            {

-                mCanPaste = message.getValueBoolean("paste");

-            }

-        }

-        else if(message_name == "name_text")

-        {

-            mHistoryBackAvailable = message.getValueBoolean("history_back_available");

-            mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");

-            mMediaName = message.getValue("name");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAME_CHANGED);

-        }

-        else if(message_name == "pick_file")

-        {

-            mIsMultipleFilePick = message.getValueBoolean("multiple_files");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PICK_FILE_REQUEST);

-        }

-        else if(message_name == "auth_request")

-        {

-            mAuthURL = message.getValue("url");

-            mAuthRealm = message.getValue("realm");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_AUTH_REQUEST);

-        }

-        else if (message_name == "file_download")

-        {

-            mFileDownloadFilename = message.getValue("filename");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_FILE_DOWNLOAD);

-        }

-        else if(message_name == "debug_message")

-        {

-            mDebugMessageText = message.getValue("message_text");

-            mDebugMessageLevel = message.getValue("message_level");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_DEBUG_MESSAGE);

-        }

-        else if (message_name == "tooltip_text")

-        {

-            mHoverText = message.getValue("tooltip");

-        }

-        else

-        {

-            LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;

-        }

-    }

-    else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)

-    {

-        std::string message_name = message.getName();

-        if(message_name == "navigate_begin")

-        {

-            mNavigateURI = message.getValue("uri");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_BEGIN);

-        }

-        else if(message_name == "navigate_complete")

-        {

-            mNavigateURI = message.getValue("uri");

-            mNavigateResultCode = message.getValueS32("result_code");

-            mNavigateResultString = message.getValue("result_string");

-            mHistoryBackAvailable = message.getValueBoolean("history_back_available");

-            mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");

-

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_COMPLETE);

-        }

-        else if(message_name == "progress")

-        {

-            mProgressPercent = message.getValueS32("percent");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);

-        }

-        else if(message_name == "status_text")

-        {

-            mStatusText = message.getValue("status");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_STATUS_TEXT_CHANGED);

-        }

-        else if(message_name == "location_changed")

-        {

-            mLocation = message.getValue("uri");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LOCATION_CHANGED);

-        }

-        else if(message_name == "click_href")

-        {

-            mClickURL = message.getValue("uri");

-            mClickTarget = message.getValue("target");

-

-            // need a link to have a UUID that identifies it to a system further

-            // upstream - plugin could make it but we have access to LLUUID here

-            // so why don't we use it

-            mClickUUID = LLUUID::generateNewID().asString();

-

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF);

-        }

-        else if(message_name == "click_nofollow")

-        {

-            mClickURL = message.getValue("uri");

-            mClickNavType = message.getValue("nav_type");

-            mClickTarget.clear();

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);

-        }

-        else if(message_name == "navigate_error_page")

-        {

-            mStatusCode = message.getValueS32("status_code");

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_ERROR_PAGE);

-        }

-        else if(message_name == "close_request")

-        {

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLOSE_REQUEST);

-        }

-        else if(message_name == "geometry_change")

-        {

-            mClickUUID = message.getValue("uuid");

-            mGeometryX = message.getValueS32("x");

-            mGeometryY = message.getValueS32("y");

-            mGeometryWidth = message.getValueS32("width");

-            mGeometryHeight = message.getValueS32("height");

-

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_GEOMETRY_CHANGE);

-        }

-        else if(message_name == "link_hovered")

-        {

-            // text is not currently used -- the tooltip hover text is taken from the "title".

-            mHoverLink = message.getValue("link");

-            mHoverText = message.getValue("title");

-            // message.getValue("text");

-

-            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LINK_HOVERED);

-        }

-        else

-        {

-            LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;

-        }

-    }

-    else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)

-    {

-        std::string message_name = message.getName();

-

-        // This class hasn't defined any incoming messages yet.

-//      if(message_name == "message_name")

-//      {

-//      }

-//      else

-        {

-            LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;

-        }

-    }

-

-}

-

-/* virtual */

-void LLPluginClassMedia::pluginLaunchFailed()

-{

-    mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED_LAUNCH);

-}

-

-/* virtual */

-void LLPluginClassMedia::pluginDied()

-{

-    mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED);

-}

-

-void LLPluginClassMedia::mediaEvent(LLPluginClassMediaOwner::EMediaEvent event)

-{

-    if(mOwner)

-    {

-        mOwner->handleMediaEvent(this, event);

-    }

-}

-

-void LLPluginClassMedia::sendMessage(const LLPluginMessage &message)

-{

-    if(mPlugin && mPlugin->isRunning())

-    {

-        mPlugin->sendMessage(message);

-    }

-    else

-    {

-        // The plugin isn't set up yet -- queue this message to be sent after initialization.

-        mSendQueue.push(message);

-    }

-}

-

-////////////////////////////////////////////////////////////

-// MARK: media_browser class functions

-bool LLPluginClassMedia::pluginSupportsMediaBrowser(void)

-{

-    std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER);

-    return !version.empty();

-}

-

-void LLPluginClassMedia::focus(bool focused)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "focus");

-

-    message.setValueBoolean("focused", focused);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::set_page_zoom_factor( F64 factor )

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_page_zoom_factor");

-

-    message.setValueReal("factor", factor);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::clear_cache()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cache");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::clear_cookies()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cookies");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::cookies_enabled(bool enable)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookies_enabled");

-    message.setValueBoolean("enable", enable);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::proxy_setup(bool enable, const std::string &host, int port)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_setup");

-

-    message.setValueBoolean("enable", enable);

-    message.setValue("host", host);

-    message.setValueS32("port", port);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::browse_stop()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_stop");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::browse_reload(bool ignore_cache)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_reload");

-

-    message.setValueBoolean("ignore_cache", ignore_cache);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::browse_forward()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_forward");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::browse_back()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_back");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_user_agent");

-

-    message.setValue("user_agent", user_agent);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::showWebInspector( bool show )

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "show_web_inspector");

-    message.setValueBoolean("show", true);  // only open for now - closed manually by user

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::proxyWindowOpened(const std::string &target, const std::string &uuid)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_opened");

-

-    message.setValue("target", target);

-    message.setValue("uuid", uuid);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::proxyWindowClosed(const std::string &uuid)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_closed");

-

-    message.setValue("uuid", uuid);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::ignore_ssl_cert_errors(bool ignore)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "ignore_ssl_cert_errors");

-    message.setValueBoolean("ignore", ignore);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::addCertificateFilePath(const std::string& path)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "add_certificate_file_path");

-    message.setValue("path", path);

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setOverrideClickTarget(const std::string &target)

-{

-    mClickEnforceTarget = true;

-    mOverrideClickTarget = target;

-}

-

-void LLPluginClassMedia::crashPlugin()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "crash");

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::hangPlugin()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "hang");

-

-    sendMessage(message);

-}

-

-

-////////////////////////////////////////////////////////////

-// MARK: media_time class functions

-bool LLPluginClassMedia::pluginSupportsMediaTime(void)

-{

-    std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME);

-    return !version.empty();

-}

-

-void LLPluginClassMedia::stop()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "stop");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::start(float rate)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "start");

-

-    message.setValueReal("rate", rate);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::pause()

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "pause");

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::seek(float time)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "seek");

-

-    message.setValueReal("time", time);

-    mCurrentTime = time; // assume that it worked and we will receive an update later

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setLoop(bool loop)

-{

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_loop");

-

-    message.setValueBoolean("loop", loop);

-

-    sendMessage(message);

-}

-

-void LLPluginClassMedia::setVolume(float volume)

-{

-    if(volume != mRequestedVolume)

-    {

-        mRequestedVolume = volume;

-

-        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_volume");

-

-        message.setValueReal("volume", volume);

-

-        sendMessage(message);

-    }

-}

-

-float LLPluginClassMedia::getVolume()

-{

-    return mRequestedVolume;

-}

-

-void LLPluginClassMedia::initializeUrlHistory(const LLSD& url_history)

-{

-    // Send URL history to plugin

-    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "init_history");

-    message.setValueLLSD("history", url_history);

-    sendMessage(message);

-

-    LL_DEBUGS("Plugin") << "Sending history" << LL_ENDL;

-}

+/**
+ * @file llpluginclassmedia.cpp
+ * @brief LLPluginClassMedia handles a plugin which knows about the "media" message class.
+ *
+ * @cond
+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ * @endcond
+ */
+
+#include "linden_common.h"
+#include "indra_constants.h"
+
+#include "llpluginclassmedia.h"
+#include "llpluginmessageclasses.h"
+#include "llcontrol.h"
+
+extern LLControlGroup gSavedSettings;
+#if LL_DARWIN
+extern bool gHiDPISupport;
+#endif
+
+static int LOW_PRIORITY_TEXTURE_SIZE_DEFAULT = 256;
+
+static int nextPowerOf2( int value )
+{
+    int next_power_of_2 = 1;
+    while ( next_power_of_2 < value )
+    {
+        next_power_of_2 <<= 1;
+    }
+
+    return next_power_of_2;
+}
+
+LLPluginClassMedia::LLPluginClassMedia(LLPluginClassMediaOwner *owner)
+{
+    mOwner = owner;
+    reset();
+
+    //debug use
+    mDeleteOK = true ;
+}
+
+
+LLPluginClassMedia::~LLPluginClassMedia()
+{
+    llassert_always(mDeleteOK) ;
+    reset();
+}
+
+bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_dir, const std::string &plugin_filename, bool debug)
+{
+    LL_DEBUGS("Plugin") << "launcher: " << launcher_filename << LL_ENDL;
+    LL_DEBUGS("Plugin") << "dir: " << plugin_dir << LL_ENDL;
+    LL_DEBUGS("Plugin") << "plugin: " << plugin_filename << LL_ENDL;
+
+    mPlugin = LLPluginProcessParent::create(this);
+    mPlugin->setSleepTime(mSleepTime);
+
+    // Queue up the media init message -- it will be sent after all the currently queued messages.
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "init");
+    message.setValue("target", mTarget);
+    message.setValueReal("factor", mZoomFactor);
+    sendMessage(message);
+
+    mPlugin->init(launcher_filename, plugin_dir, plugin_filename, debug);
+
+    return true;
+}
+
+
+void LLPluginClassMedia::reset()
+{
+    if(mPlugin)
+    {
+        mPlugin->requestShutdown();
+        mPlugin.reset();
+    }
+
+    mTextureParamsReceived = false;
+    mRequestedTextureDepth = 0;
+    mRequestedTextureInternalFormat = 0;
+    mRequestedTextureFormat = 0;
+    mRequestedTextureType = 0;
+    mRequestedTextureSwapBytes = false;
+    mRequestedTextureCoordsOpenGL = false;
+    mTextureSharedMemorySize = 0;
+    mTextureSharedMemoryName.clear();
+    mDefaultMediaWidth = 0;
+    mDefaultMediaHeight = 0;
+    mNaturalMediaWidth = 0;
+    mNaturalMediaHeight = 0;
+    mSetMediaWidth = -1;
+    mSetMediaHeight = -1;
+    mRequestedMediaWidth = 0;
+    mRequestedMediaHeight = 0;
+    mRequestedTextureWidth = 0;
+    mRequestedTextureHeight = 0;
+    mFullMediaWidth = 0;
+    mFullMediaHeight = 0;
+    mTextureWidth = 0;
+    mTextureHeight = 0;
+    mMediaWidth = 0;
+    mMediaHeight = 0;
+    mDirtyRect = LLRect::null;
+    mAutoScaleMedia = false;
+    mRequestedVolume = 0.0f;
+    mPriority = PRIORITY_NORMAL;
+    mLowPrioritySizeLimit = LOW_PRIORITY_TEXTURE_SIZE_DEFAULT;
+    mAllowDownsample = false;
+    mPadding = 0;
+    mLastMouseX = 0;
+    mLastMouseY = 0;
+    mStatus = LLPluginClassMediaOwner::MEDIA_NONE;
+    mSleepTime = 1.0f / 100.0f;
+    mCanCut = false;
+    mCanCopy = false;
+    mCanPaste = false;
+    mMediaName.clear();
+    mMediaDescription.clear();
+    mBackgroundColor = LLColor4(1.0f, 1.0f, 1.0f, 1.0f);
+
+    // media_browser class
+    mNavigateURI.clear();
+    mNavigateResultCode = -1;
+    mNavigateResultString.clear();
+    mHistoryBackAvailable = false;
+    mHistoryForwardAvailable = false;
+    mStatusText.clear();
+    mProgressPercent = 0;
+    mClickURL.clear();
+    mClickNavType.clear();
+    mClickTarget.clear();
+    mClickUUID.clear();
+    mStatusCode = 0;
+
+    mClickEnforceTarget = false;
+
+    // media_time class
+    mCurrentTime = 0.0f;
+    mDuration = 0.0f;
+    mCurrentRate = 0.0f;
+    mLoadedDuration = 0.0f;
+}
+
+void LLPluginClassMedia::idle(void)
+{
+    if(mPlugin)
+    {
+        mPlugin->idle();
+    }
+
+    if((mMediaWidth == -1) || (!mTextureParamsReceived) || (mPlugin == NULL) || (mPlugin->isBlocked()) || (mOwner == NULL))
+    {
+        // Can't process a size change at this time
+    }
+    else if((mRequestedMediaWidth != mMediaWidth) || (mRequestedMediaHeight != mMediaHeight))
+    {
+        // Calculate the correct size for the media texture
+        mRequestedTextureHeight = mRequestedMediaHeight;
+        if(mPadding < 0)
+        {
+            // negative values indicate the plugin wants a power of 2
+            mRequestedTextureWidth = nextPowerOf2(mRequestedMediaWidth);
+        }
+        else
+        {
+            mRequestedTextureWidth = mRequestedMediaWidth;
+
+            if(mPadding > 1)
+            {
+                // Pad up to a multiple of the specified number of bytes per row
+                int rowbytes = mRequestedTextureWidth * mRequestedTextureDepth;
+                int pad = rowbytes % mPadding;
+                if(pad != 0)
+                {
+                    rowbytes += mPadding - pad;
+                }
+
+                if(rowbytes % mRequestedTextureDepth == 0)
+                {
+                    mRequestedTextureWidth = rowbytes / mRequestedTextureDepth;
+                }
+                else
+                {
+                    LL_WARNS("Plugin") << "Unable to pad texture width, padding size " << mPadding << "is not a multiple of pixel size " << mRequestedTextureDepth << LL_ENDL;
+                }
+            }
+        }
+
+
+        // Size change has been requested but not initiated yet.
+        size_t newsize = mRequestedTextureWidth * mRequestedTextureHeight * mRequestedTextureDepth;
+
+        // Add an extra line for padding, just in case.
+        newsize += mRequestedTextureWidth * mRequestedTextureDepth;
+
+        if(newsize != mTextureSharedMemorySize)
+        {
+            if(!mTextureSharedMemoryName.empty())
+            {
+                // Tell the plugin to remove the old memory segment
+                mPlugin->removeSharedMemory(mTextureSharedMemoryName);
+                mTextureSharedMemoryName.clear();
+            }
+
+            mTextureSharedMemorySize = newsize;
+            mTextureSharedMemoryName = mPlugin->addSharedMemory(mTextureSharedMemorySize);
+            if(!mTextureSharedMemoryName.empty())
+            {
+                void *addr = mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);
+
+                // clear texture memory to avoid random screen visual fuzz from uninitialized texture data
+                if (addr)
+                {
+                    memset( addr, 0x00, newsize );
+                }
+                else
+                {
+                    LL_WARNS("Plugin") << "Failed to get previously created shared memory address: " << mTextureSharedMemoryName << " size: " << mTextureSharedMemorySize << LL_ENDL;
+                }
+
+                // We could do this to force an update, but textureValid() will still be returning false until the first roundtrip to the plugin,
+                // so it may not be worthwhile.
+                // mDirtyRect.setOriginAndSize(0, 0, mRequestedMediaWidth, mRequestedMediaHeight);
+            }
+        }
+
+        // This is our local indicator that a change is in progress.
+        mTextureWidth = -1;
+        mTextureHeight = -1;
+        mMediaWidth = -1;
+        mMediaHeight = -1;
+
+        // This invalidates any existing dirty rect.
+        resetDirty();
+
+        // Send a size change message to the plugin
+        {
+            LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change");
+            message.setValue("name", mTextureSharedMemoryName);
+            message.setValueS32("width", mRequestedMediaWidth);
+            message.setValueS32("height", mRequestedMediaHeight);
+            message.setValueS32("texture_width", mRequestedTextureWidth);
+            message.setValueS32("texture_height", mRequestedTextureHeight);
+            message.setValueReal("background_r", mBackgroundColor.mV[VX]);
+            message.setValueReal("background_g", mBackgroundColor.mV[VY]);
+            message.setValueReal("background_b", mBackgroundColor.mV[VZ]);
+            message.setValueReal("background_a", mBackgroundColor.mV[VW]);
+            mPlugin->sendMessage(message);  // DO NOT just use sendMessage() here -- we want this to jump ahead of the queue.
+
+            LL_DEBUGS("Plugin") << "Sending size_change" << LL_ENDL;
+        }
+    }
+
+    if(mPlugin && mPlugin->isRunning())
+    {
+        // Send queued messages
+        while(!mSendQueue.empty())
+        {
+            LLPluginMessage message = mSendQueue.front();
+            mSendQueue.pop();
+            mPlugin->sendMessage(message);
+        }
+    }
+}
+
+int LLPluginClassMedia::getTextureWidth() const
+{
+    return nextPowerOf2(mTextureWidth);
+}
+
+int LLPluginClassMedia::getTextureHeight() const
+{
+    return nextPowerOf2(mTextureHeight);
+}
+
+unsigned char* LLPluginClassMedia::getBitsData()
+{
+    unsigned char *result = NULL;
+    if((mPlugin != NULL) && !mTextureSharedMemoryName.empty())
+    {
+        result = (unsigned char*)mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);
+    }
+    return result;
+}
+
+void LLPluginClassMedia::setSize(int width, int height)
+{
+    if((width > 0) && (height > 0))
+    {
+        mSetMediaWidth = width;
+        mSetMediaHeight = height;
+    }
+    else
+    {
+        mSetMediaWidth = -1;
+        mSetMediaHeight = -1;
+    }
+
+    setSizeInternal();
+}
+
+void LLPluginClassMedia::setSizeInternal(void)
+{
+    if((mSetMediaWidth > 0) && (mSetMediaHeight > 0))
+    {
+        mRequestedMediaWidth = mSetMediaWidth;
+        mRequestedMediaHeight = mSetMediaHeight;
+    }
+    else if((mNaturalMediaWidth > 0) && (mNaturalMediaHeight > 0))
+    {
+        mRequestedMediaWidth = mNaturalMediaWidth;
+        mRequestedMediaHeight = mNaturalMediaHeight;
+    }
+    else
+    {
+        mRequestedMediaWidth = mDefaultMediaWidth;
+        mRequestedMediaHeight = mDefaultMediaHeight;
+    }
+
+    // Save these for size/interest calculations
+    mFullMediaWidth = mRequestedMediaWidth;
+    mFullMediaHeight = mRequestedMediaHeight;
+
+    if(mAllowDownsample)
+    {
+        switch(mPriority)
+        {
+            case PRIORITY_SLIDESHOW:
+            case PRIORITY_LOW:
+                // Reduce maximum texture dimension to (or below) mLowPrioritySizeLimit
+                while((mRequestedMediaWidth > mLowPrioritySizeLimit) || (mRequestedMediaHeight > mLowPrioritySizeLimit))
+                {
+                    mRequestedMediaWidth /= 2;
+                    mRequestedMediaHeight /= 2;
+                }
+            break;
+
+            default:
+                // Don't adjust texture size
+            break;
+        }
+    }
+
+    if(mAutoScaleMedia)
+    {
+        mRequestedMediaWidth = nextPowerOf2(mRequestedMediaWidth);
+        mRequestedMediaHeight = nextPowerOf2(mRequestedMediaHeight);
+    }
+
+#if LL_DARWIN
+    if (!gHiDPISupport)
+#endif
+    {
+        if (mRequestedMediaWidth > 2048)
+            mRequestedMediaWidth = 2048;
+
+        if (mRequestedMediaHeight > 2048)
+            mRequestedMediaHeight = 2048;
+    }
+}
+
+void LLPluginClassMedia::setAutoScale(bool auto_scale)
+{
+    if(auto_scale != mAutoScaleMedia)
+    {
+        mAutoScaleMedia = auto_scale;
+        setSizeInternal();
+    }
+}
+
+bool LLPluginClassMedia::textureValid(void)
+{
+    if(
+        !mTextureParamsReceived ||
+        mTextureWidth <= 0 ||
+        mTextureHeight <= 0 ||
+        mMediaWidth <= 0 ||
+        mMediaHeight <= 0 ||
+        mRequestedMediaWidth != mMediaWidth ||
+        mRequestedMediaHeight != mMediaHeight ||
+        getBitsData() == NULL
+    )
+        return false;
+
+    return true;
+}
+
+bool LLPluginClassMedia::getDirty(LLRect *dirty_rect)
+{
+    bool result = !mDirtyRect.isEmpty();
+
+    if(dirty_rect != NULL)
+    {
+        *dirty_rect = mDirtyRect;
+    }
+
+    return result;
+}
+
+void LLPluginClassMedia::resetDirty(void)
+{
+    mDirtyRect = LLRect::null;
+}
+
+std::string LLPluginClassMedia::translateModifiers(MASK modifiers)
+{
+    std::string result;
+
+
+    if(modifiers & MASK_CONTROL)
+    {
+        result += "control|";
+    }
+
+    if(modifiers & MASK_ALT)
+    {
+        result += "alt|";
+    }
+
+    if(modifiers & MASK_SHIFT)
+    {
+        result += "shift|";
+    }
+
+    // TODO: should I deal with platform differences here or in callers?
+    // TODO: how do we deal with the Mac "command" key?
+/*
+    if(modifiers & MASK_SOMETHING)
+    {
+        result += "meta|";
+    }
+*/
+    return result;
+}
+
+void LLPluginClassMedia::jsEnableObject( bool enable )
+{
+    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+    {
+        return;
+    }
+
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_enable_object");
+    message.setValueBoolean( "enable", enable );
+    sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentLocationEvent( double x, double y, double z )
+{
+    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+    {
+        return;
+    }
+
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_location");
+    message.setValueReal( "x", x );
+    message.setValueReal( "y", y );
+    message.setValueReal( "z", z );
+    sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentGlobalLocationEvent( double x, double y, double z )
+{
+    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+    {
+        return;
+    }
+
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_global_location");
+    message.setValueReal( "x", x );
+    message.setValueReal( "y", y );
+    message.setValueReal( "z", z );
+    sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentOrientationEvent( double angle )
+{
+    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+    {
+        return;
+    }
+
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_orientation");
+    message.setValueReal( "angle", angle );
+
+    sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentLanguageEvent( const std::string& language )
+{
+    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+    {
+        return;
+    }
+
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_language");
+    message.setValue( "language", language );
+    sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentRegionEvent( const std::string& region )
+{
+    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+    {
+        return;
+    }
+
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_region");
+    message.setValue( "region", region );
+    sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentMaturityEvent( const std::string& maturity )
+{
+    if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+    {
+        return;
+    }
+
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_maturity");
+    message.setValue( "maturity", maturity );
+    sendMessage( message );
+}
+
+void LLPluginClassMedia::mouseEvent(EMouseEventType type, int button, int x, int y, MASK modifiers)
+{
+    if(type == MOUSE_EVENT_MOVE)
+    {
+        if(!mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked())
+        {
+            // Don't queue up mouse move events that can't be delivered.
+            return;
+        }
+
+        if((x == mLastMouseX) && (y == mLastMouseY))
+        {
+            // Don't spam unnecessary mouse move events.
+            return;
+        }
+
+        mLastMouseX = x;
+        mLastMouseY = y;
+    }
+
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "mouse_event");
+    std::string temp;
+    switch(type)
+    {
+        case MOUSE_EVENT_DOWN:          temp = "down";          break;
+        case MOUSE_EVENT_UP:            temp = "up";            break;
+        case MOUSE_EVENT_MOVE:          temp = "move";          break;
+        case MOUSE_EVENT_DOUBLE_CLICK:  temp = "double_click";  break;
+    }
+    message.setValue("event", temp);
+
+    message.setValueS32("button", button);
+
+    message.setValueS32("x", x);
+
+    // Incoming coordinates are OpenGL-style ((0,0) = lower left), so flip them here if the plugin has requested it.
+    if(!mRequestedTextureCoordsOpenGL)
+    {
+        // TODO: Should I use mMediaHeight or mRequestedMediaHeight here?
+        y = mMediaHeight - y;
+    }
+    message.setValueS32("y", y);
+
+    message.setValue("modifiers", translateModifiers(modifiers));
+
+    sendMessage(message);
+}
+
+bool LLPluginClassMedia::keyEvent(EKeyEventType type, int key_code, MASK modifiers, LLSD native_key_data)
+{
+    bool result = true;
+
+    // FIXME:
+    // HACK: we don't have an easy way to tell if the plugin is going to handle a particular keycode.
+    // For now, return false for the ones the webkit plugin won't handle properly.
+
+    switch(key_code)
+    {
+        case KEY_BACKSPACE:
+        case KEY_TAB:
+        case KEY_RETURN:
+        case KEY_PAD_RETURN:
+        case KEY_SHIFT:
+        case KEY_CONTROL:
+        case KEY_ALT:
+        case KEY_CAPSLOCK:
+        case KEY_ESCAPE:
+        case KEY_PAGE_UP:
+        case KEY_PAGE_DOWN:
+        case KEY_END:
+        case KEY_HOME:
+        case KEY_LEFT:
+        case KEY_UP:
+        case KEY_RIGHT:
+        case KEY_DOWN:
+        case KEY_INSERT:
+        case KEY_DELETE:
+            // These will be handled
+        break;
+
+        default:
+            // regular ASCII characters will also be handled
+            if(key_code >= KEY_SPECIAL)
+            {
+                // Other "special" codes will not work properly.
+                result = false;
+            }
+        break;
+    }
+
+#if LL_DARWIN
+    if(modifiers & MASK_ALT)
+    {
+        // Option-key modified characters should be handled by the unicode input path instead of this one.
+        result = false;
+    }
+#endif
+
+    if(result)
+    {
+        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "key_event");
+        std::string temp;
+        switch(type)
+        {
+            case KEY_EVENT_DOWN:            temp = "down";          break;
+            case KEY_EVENT_UP:              temp = "up";            break;
+            case KEY_EVENT_REPEAT:          temp = "repeat";        break;
+        }
+        message.setValue("event", temp);
+
+        message.setValueS32("key", key_code);
+
+        message.setValue("modifiers", translateModifiers(modifiers));
+        message.setValueLLSD("native_key_data", native_key_data);
+
+        sendMessage(message);
+    }
+
+    return result;
+}
+
+void LLPluginClassMedia::scrollEvent(int x, int y, int clicks_x, int clicks_y, MASK modifiers)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "scroll_event");
+
+    message.setValueS32("x", x);
+    message.setValueS32("y", y);
+    message.setValueS32("clicks_x", clicks_x);
+    message.setValueS32("clicks_y", clicks_y);
+    message.setValue("modifiers", translateModifiers(modifiers));
+
+    sendMessage(message);
+}
+
+bool LLPluginClassMedia::textInput(const std::string &text, MASK modifiers, LLSD native_key_data)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "text_event");
+
+    message.setValue("text", text);
+    message.setValue("modifiers", translateModifiers(modifiers));
+    message.setValueLLSD("native_key_data", native_key_data);
+
+    sendMessage(message);
+
+    return true;
+}
+
+// This function injects a previously stored OpenID cookie into
+// each new media instance - see SL-15867 for details. It appears
+// that the way we use the cache, shared between multiple CEF
+// instances means that sometimes the OpenID cookie cannot be read
+// even though it appears to be there.  The long term solution to
+// this is to create a separate cache directory for each instance
+// but that has its own set of problems. This short term approach
+// "forces" each new media instance to have a copy of the cookie
+// so that a page that needs it - e.g. Profiles - finds it and
+// can log in successfully.
+void LLPluginClassMedia::injectOpenIDCookie()
+{
+    // can be called before we know who the user is at login
+    // and there is no OpenID cookie at that point so no
+    // need to try to set it (these values will all be empty)
+    if (sOIDcookieName.length() && sOIDcookieValue.length())
+    {
+        setCookie(sOIDcookieUrl, sOIDcookieName,
+            sOIDcookieValue, sOIDcookieHost, sOIDcookiePath, sOIDcookieHttpOnly, sOIDcookieSecure);
+    }
+}
+
+// We store each component of the OpenI cookie individuality here
+// because previously, there was some significant parsing to
+// break up the raw string into these components and we do not
+// want to have to do that again here. Stored as statics because
+// we want to share their value between all instances of this
+// class - the ones that receive it at login and any others
+// that open afterwards (e.g. the Profiles floater)
+std::string LLPluginClassMedia::sOIDcookieUrl = std::string();
+std::string LLPluginClassMedia::sOIDcookieName = std::string();
+std::string LLPluginClassMedia::sOIDcookieValue = std::string();
+std::string LLPluginClassMedia::sOIDcookieHost = std::string();
+std::string LLPluginClassMedia::sOIDcookiePath = std::string();
+bool LLPluginClassMedia::sOIDcookieHttpOnly = false;
+bool LLPluginClassMedia::sOIDcookieSecure = false;
+
+// Once we receive the OpenID cookie, it is parsed/processed
+// in llViewerMedia::parseRawCookie() and then the component
+// values are stored here so that next time a new media
+// instance is created, we can use injectOpenIDCookie()
+// to "insist" that the cookie store remember its value.
+// One might ask why we need to go via LLViewerMedia (which
+// makes this call) - this is because the raw cookie arrives
+// here in this file but undergoes non-trivial processing
+// in LLViewerMedia.
+void LLPluginClassMedia::storeOpenIDCookie(const std::string url,
+    const std::string name, const std::string value,
+    const std::string host, const std::string path,
+    bool httponly, bool secure)
+{
+    sOIDcookieUrl = url;
+    sOIDcookieName = name;
+    sOIDcookieValue = value;
+    sOIDcookieHost = host;
+    sOIDcookiePath = path;
+    sOIDcookieHttpOnly = httponly;
+    sOIDcookieSecure = secure;
+}
+
+void LLPluginClassMedia::setCookie(std::string uri, std::string name, std::string value, std::string domain, std::string path, bool httponly, bool secure)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_cookie");
+
+    message.setValue("uri", uri);
+    message.setValue("name", name);
+    message.setValue("value", value);
+    message.setValue("domain", domain);
+    message.setValue("path", path);
+    message.setValueBoolean("httponly", httponly);
+    message.setValueBoolean("secure", secure);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::loadURI(const std::string &uri)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "load_uri");
+
+    message.setValue("uri", uri);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::executeJavaScript(const std::string &code)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "execute_javascript");
+
+    message.setValue("code", code);
+
+    sendMessage(message);
+}
+
+const char* LLPluginClassMedia::priorityToString(EPriority priority)
+{
+    const char* result = "UNKNOWN";
+    switch(priority)
+    {
+        case PRIORITY_UNLOADED:     result = "unloaded";    break;
+        case PRIORITY_STOPPED:      result = "stopped";     break;
+        case PRIORITY_HIDDEN:       result = "hidden";      break;
+        case PRIORITY_SLIDESHOW:    result = "slideshow";   break;
+        case PRIORITY_LOW:          result = "low";         break;
+        case PRIORITY_NORMAL:       result = "normal";      break;
+        case PRIORITY_HIGH:         result = "high";        break;
+    }
+
+    return result;
+}
+
+void LLPluginClassMedia::setPriority(EPriority priority)
+{
+    if(mPriority != priority)
+    {
+        mPriority = priority;
+
+        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_priority");
+
+        std::string priority_string = priorityToString(priority);
+        switch(priority)
+        {
+            case PRIORITY_UNLOADED:
+                mSleepTime = 1.0f;
+            break;
+            case PRIORITY_STOPPED:
+                mSleepTime = 1.0f;
+            break;
+            case PRIORITY_HIDDEN:
+                mSleepTime = 1.0f;
+            break;
+            case PRIORITY_SLIDESHOW:
+                mSleepTime = 1.0f;
+            break;
+            case PRIORITY_LOW:
+                mSleepTime = 1.0f / 25.0f;
+            break;
+            case PRIORITY_NORMAL:
+                mSleepTime = 1.0f / 50.0f;
+            break;
+            case PRIORITY_HIGH:
+                mSleepTime = 1.0f / 100.0f;
+            break;
+        }
+
+        message.setValue("priority", priority_string);
+
+        sendMessage(message);
+
+        if(mPlugin)
+        {
+            mPlugin->setSleepTime(mSleepTime);
+        }
+
+        LL_DEBUGS("PluginPriority") << this << ": setting priority to " << priority_string << LL_ENDL;
+
+        // This may affect the calculated size, so recalculate it here.
+        setSizeInternal();
+    }
+}
+
+void LLPluginClassMedia::setLowPrioritySizeLimit(int size)
+{
+    int power = nextPowerOf2(size);
+    if(mLowPrioritySizeLimit != power)
+    {
+        mLowPrioritySizeLimit = power;
+
+        // This may affect the calculated size, so recalculate it here.
+        setSizeInternal();
+    }
+}
+
+F64 LLPluginClassMedia::getCPUUsage()
+{
+    F64 result = 0.0f;
+
+    if(mPlugin)
+    {
+        result = mPlugin->getCPUUsage();
+    }
+
+    return result;
+}
+
+void LLPluginClassMedia::sendPickFileResponse(const std::vector<std::string> files)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file_response");
+    if(mPlugin && mPlugin->isBlocked())
+    {
+        // If the plugin sent a blocking pick-file request, the response should unblock it.
+        message.setValueBoolean("blocking_response", true);
+    }
+
+    LLSD file_list = LLSD::emptyArray();
+    for (std::vector<std::string>::const_iterator in_iter = files.begin(); in_iter != files.end(); ++in_iter)
+    {
+        file_list.append(LLSD::String(*in_iter));
+    }
+    message.setValueLLSD("file_list", file_list);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::sendAuthResponse(bool ok, const std::string &username, const std::string &password)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_response");
+    message.setValueBoolean("ok", ok);
+    message.setValue("username", username);
+    message.setValue("password", password);
+    if(mPlugin && mPlugin->isBlocked())
+    {
+        // If the plugin sent a blocking pick-file request, the response should unblock it.
+        message.setValueBoolean("blocking_response", true);
+    }
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::cut()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_cut");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::copy()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_copy");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::paste()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_paste");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setUserDataPath(const std::string &user_data_path_cache,
+                                         const std::string &username,
+                                         const std::string &user_data_path_cef_log)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_user_data_path");
+    message.setValue("cache_path", user_data_path_cache);
+    message.setValue("username", username); // cef shares cache between users but creates user-based contexts
+    message.setValue("cef_log_file", user_data_path_cef_log);
+
+    bool cef_verbose_log = gSavedSettings.getBOOL("CefVerboseLog");
+    message.setValueBoolean("cef_verbose_log", cef_verbose_log);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setLanguageCode(const std::string &language_code)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_language_code");
+    message.setValue("language", language_code);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setPluginsEnabled(const bool enabled)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "plugins_enabled");
+    message.setValueBoolean("enable", enabled);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setJavascriptEnabled(const bool enabled)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "javascript_enabled");
+    message.setValueBoolean("enable", enabled);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setWebSecurityDisabled(const bool disabled)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "web_security_disabled");
+    message.setValueBoolean("disabled", disabled);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setFileAccessFromFileUrlsEnabled(const bool enabled)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "file_access_from_file_urls");
+    message.setValueBoolean("enabled", enabled);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::enableMediaPluginDebugging( bool enable )
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "enable_media_plugin_debugging");
+    message.setValueBoolean( "enable", enable );
+    sendMessage( message );
+}
+
+void LLPluginClassMedia::setTarget(const std::string &target)
+{
+    mTarget = target;
+}
+
+/* virtual */
+void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
+{
+    std::string message_class = message.getClass();
+
+    if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
+    {
+        std::string message_name = message.getName();
+        if(message_name == "texture_params")
+        {
+            mRequestedTextureDepth = message.getValueS32("depth");
+            mRequestedTextureInternalFormat = message.getValueU32("internalformat");
+            mRequestedTextureFormat = message.getValueU32("format");
+            mRequestedTextureType = message.getValueU32("type");
+            mRequestedTextureSwapBytes = message.getValueBoolean("swap_bytes");
+            mRequestedTextureCoordsOpenGL = message.getValueBoolean("coords_opengl");
+
+            // These two are optional, and will default to 0 if they're not specified.
+            mDefaultMediaWidth = message.getValueS32("default_width");
+            mDefaultMediaHeight = message.getValueS32("default_height");
+
+            mAllowDownsample = message.getValueBoolean("allow_downsample");
+            mPadding = message.getValueS32("padding");
+
+            setSizeInternal();
+
+            mTextureParamsReceived = true;
+        }
+        else if(message_name == "updated")
+        {
+            if(message.hasValue("left"))
+            {
+                LLRect newDirtyRect;
+                newDirtyRect.mLeft = message.getValueS32("left");
+                newDirtyRect.mTop = message.getValueS32("top");
+                newDirtyRect.mRight = message.getValueS32("right");
+                newDirtyRect.mBottom = message.getValueS32("bottom");
+
+                // The plugin is likely to have top and bottom switched, due to vertical flip and OpenGL coordinate confusion.
+                // If they're backwards, swap them.
+                if(newDirtyRect.mTop < newDirtyRect.mBottom)
+                {
+                    S32 temp = newDirtyRect.mTop;
+                    newDirtyRect.mTop = newDirtyRect.mBottom;
+                    newDirtyRect.mBottom = temp;
+                }
+
+                if(mDirtyRect.isEmpty())
+                {
+                    mDirtyRect = newDirtyRect;
+                }
+                else
+                {
+                    mDirtyRect.unionWith(newDirtyRect);
+                }
+
+                LL_DEBUGS("Plugin") << "adjusted incoming rect is: ("
+                    << newDirtyRect.mLeft << ", "
+                    << newDirtyRect.mTop << ", "
+                    << newDirtyRect.mRight << ", "
+                    << newDirtyRect.mBottom << "), new dirty rect is: ("
+                    << mDirtyRect.mLeft << ", "
+                    << mDirtyRect.mTop << ", "
+                    << mDirtyRect.mRight << ", "
+                    << mDirtyRect.mBottom << ")"
+                    << LL_ENDL;
+
+                mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CONTENT_UPDATED);
+            }
+
+
+            bool time_duration_updated = false;
+            int previous_percent = mProgressPercent;
+
+            if(message.hasValue("current_time"))
+            {
+                mCurrentTime = message.getValueReal("current_time");
+                time_duration_updated = true;
+            }
+            if(message.hasValue("duration"))
+            {
+                mDuration = message.getValueReal("duration");
+                time_duration_updated = true;
+            }
+
+            if(message.hasValue("current_rate"))
+            {
+                mCurrentRate = message.getValueReal("current_rate");
+            }
+
+            if(message.hasValue("loaded_duration"))
+            {
+                mLoadedDuration = message.getValueReal("loaded_duration");
+                time_duration_updated = true;
+            }
+            else
+            {
+                // If the message doesn't contain a loaded_duration param, assume it's equal to duration
+                mLoadedDuration = mDuration;
+            }
+
+            // Calculate a percentage based on the loaded duration and total duration.
+            if(mDuration != 0.0f)   // Don't divide by zero.
+            {
+                mProgressPercent = (int)((mLoadedDuration * 100.0f)/mDuration);
+            }
+
+            if(time_duration_updated)
+            {
+                mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_TIME_DURATION_UPDATED);
+            }
+
+            if(previous_percent != mProgressPercent)
+            {
+                mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);
+            }
+        }
+        else if(message_name == "media_status")
+        {
+            std::string status = message.getValue("status");
+
+            LL_DEBUGS("Plugin") << "Status changed to: " << status << LL_ENDL;
+
+            if(status == "loading")
+            {
+                mStatus = LLPluginClassMediaOwner::MEDIA_LOADING;
+            }
+            else if(status == "loaded")
+            {
+                mStatus = LLPluginClassMediaOwner::MEDIA_LOADED;
+            }
+            else if(status == "error")
+            {
+                mStatus = LLPluginClassMediaOwner::MEDIA_ERROR;
+            }
+            else if(status == "playing")
+            {
+                mStatus = LLPluginClassMediaOwner::MEDIA_PLAYING;
+            }
+            else if(status == "paused")
+            {
+                mStatus = LLPluginClassMediaOwner::MEDIA_PAUSED;
+            }
+            else if(status == "done")
+            {
+                mStatus = LLPluginClassMediaOwner::MEDIA_DONE;
+            }
+            else
+            {
+                // empty string or any unknown string
+                mStatus = LLPluginClassMediaOwner::MEDIA_NONE;
+            }
+        }
+        else if(message_name == "size_change_request")
+        {
+            S32 width = message.getValueS32("width");
+            S32 height = message.getValueS32("height");
+            std::string name = message.getValue("name");
+
+            // TODO: check that name matches?
+            mNaturalMediaWidth = width;
+            mNaturalMediaHeight = height;
+
+            setSizeInternal();
+        }
+        else if(message_name == "size_change_response")
+        {
+            std::string name = message.getValue("name");
+
+            // TODO: check that name matches?
+
+            mTextureWidth = message.getValueS32("texture_width");
+            mTextureHeight = message.getValueS32("texture_height");
+            mMediaWidth = message.getValueS32("width");
+            mMediaHeight = message.getValueS32("height");
+
+            // This invalidates any existing dirty rect.
+            resetDirty();
+
+            // TODO: should we verify that the plugin sent back the right values?
+            // Two size changes in a row may cause them to not match, due to queueing, etc.
+
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_SIZE_CHANGED);
+        }
+        else if(message_name == "cursor_changed")
+        {
+            mCursorName = message.getValue("name");
+
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CURSOR_CHANGED);
+        }
+        else if(message_name == "edit_state")
+        {
+            if(message.hasValue("cut"))
+            {
+                mCanCut = message.getValueBoolean("cut");
+            }
+            if(message.hasValue("copy"))
+            {
+                mCanCopy = message.getValueBoolean("copy");
+            }
+            if(message.hasValue("paste"))
+            {
+                mCanPaste = message.getValueBoolean("paste");
+            }
+        }
+        else if(message_name == "name_text")
+        {
+            mHistoryBackAvailable = message.getValueBoolean("history_back_available");
+            mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");
+            mMediaName = message.getValue("name");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAME_CHANGED);
+        }
+        else if(message_name == "pick_file")
+        {
+            mIsMultipleFilePick = message.getValueBoolean("multiple_files");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PICK_FILE_REQUEST);
+        }
+        else if(message_name == "auth_request")
+        {
+            mAuthURL = message.getValue("url");
+            mAuthRealm = message.getValue("realm");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_AUTH_REQUEST);
+        }
+        else if (message_name == "file_download")
+        {
+            mFileDownloadFilename = message.getValue("filename");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_FILE_DOWNLOAD);
+        }
+        else if(message_name == "debug_message")
+        {
+            mDebugMessageText = message.getValue("message_text");
+            mDebugMessageLevel = message.getValue("message_level");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_DEBUG_MESSAGE);
+        }
+        else if (message_name == "tooltip_text")
+        {
+            mHoverText = message.getValue("tooltip");
+        }
+        else
+        {
+            LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
+        }
+    }
+    else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
+    {
+        std::string message_name = message.getName();
+        if(message_name == "navigate_begin")
+        {
+            mNavigateURI = message.getValue("uri");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_BEGIN);
+        }
+        else if(message_name == "navigate_complete")
+        {
+            mNavigateURI = message.getValue("uri");
+            mNavigateResultCode = message.getValueS32("result_code");
+            mNavigateResultString = message.getValue("result_string");
+            mHistoryBackAvailable = message.getValueBoolean("history_back_available");
+            mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");
+
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_COMPLETE);
+        }
+        else if(message_name == "progress")
+        {
+            mProgressPercent = message.getValueS32("percent");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);
+        }
+        else if(message_name == "status_text")
+        {
+            mStatusText = message.getValue("status");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_STATUS_TEXT_CHANGED);
+        }
+        else if(message_name == "location_changed")
+        {
+            mLocation = message.getValue("uri");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LOCATION_CHANGED);
+        }
+        else if(message_name == "click_href")
+        {
+            mClickURL = message.getValue("uri");
+            mClickTarget = message.getValue("target");
+
+            // need a link to have a UUID that identifies it to a system further
+            // upstream - plugin could make it but we have access to LLUUID here
+            // so why don't we use it
+            mClickUUID = LLUUID::generateNewID().asString();
+
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF);
+        }
+        else if(message_name == "click_nofollow")
+        {
+            mClickURL = message.getValue("uri");
+            mClickNavType = message.getValue("nav_type");
+            mClickTarget.clear();
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);
+        }
+        else if(message_name == "navigate_error_page")
+        {
+            mStatusCode = message.getValueS32("status_code");
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_ERROR_PAGE);
+        }
+        else if(message_name == "close_request")
+        {
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLOSE_REQUEST);
+        }
+        else if(message_name == "geometry_change")
+        {
+            mClickUUID = message.getValue("uuid");
+            mGeometryX = message.getValueS32("x");
+            mGeometryY = message.getValueS32("y");
+            mGeometryWidth = message.getValueS32("width");
+            mGeometryHeight = message.getValueS32("height");
+
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_GEOMETRY_CHANGE);
+        }
+        else if(message_name == "link_hovered")
+        {
+            // text is not currently used -- the tooltip hover text is taken from the "title".
+            mHoverLink = message.getValue("link");
+            mHoverText = message.getValue("title");
+            // message.getValue("text");
+
+            mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LINK_HOVERED);
+        }
+        else
+        {
+            LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
+        }
+    }
+    else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
+    {
+        std::string message_name = message.getName();
+
+        // This class hasn't defined any incoming messages yet.
+//      if(message_name == "message_name")
+//      {
+//      }
+//      else
+        {
+            LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
+        }
+    }
+
+}
+
+/* virtual */
+void LLPluginClassMedia::pluginLaunchFailed()
+{
+    mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED_LAUNCH);
+}
+
+/* virtual */
+void LLPluginClassMedia::pluginDied()
+{
+    mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED);
+}
+
+void LLPluginClassMedia::mediaEvent(LLPluginClassMediaOwner::EMediaEvent event)
+{
+    if(mOwner)
+    {
+        mOwner->handleMediaEvent(this, event);
+    }
+}
+
+void LLPluginClassMedia::sendMessage(const LLPluginMessage &message)
+{
+    if(mPlugin && mPlugin->isRunning())
+    {
+        mPlugin->sendMessage(message);
+    }
+    else
+    {
+        // The plugin isn't set up yet -- queue this message to be sent after initialization.
+        mSendQueue.push(message);
+    }
+}
+
+////////////////////////////////////////////////////////////
+// MARK: media_browser class functions
+bool LLPluginClassMedia::pluginSupportsMediaBrowser(void)
+{
+    std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER);
+    return !version.empty();
+}
+
+void LLPluginClassMedia::focus(bool focused)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "focus");
+
+    message.setValueBoolean("focused", focused);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::set_page_zoom_factor( F64 factor )
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_page_zoom_factor");
+
+    message.setValueReal("factor", factor);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::clear_cache()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cache");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::clear_cookies()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cookies");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::cookies_enabled(bool enable)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookies_enabled");
+    message.setValueBoolean("enable", enable);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::proxy_setup(bool enable, const std::string &host, int port)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_setup");
+
+    message.setValueBoolean("enable", enable);
+    message.setValue("host", host);
+    message.setValueS32("port", port);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::browse_stop()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_stop");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::browse_reload(bool ignore_cache)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_reload");
+
+    message.setValueBoolean("ignore_cache", ignore_cache);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::browse_forward()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_forward");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::browse_back()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_back");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_user_agent");
+
+    message.setValue("user_agent", user_agent);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::showWebInspector( bool show )
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "show_web_inspector");
+    message.setValueBoolean("show", true);  // only open for now - closed manually by user
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::proxyWindowOpened(const std::string &target, const std::string &uuid)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_opened");
+
+    message.setValue("target", target);
+    message.setValue("uuid", uuid);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::proxyWindowClosed(const std::string &uuid)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_closed");
+
+    message.setValue("uuid", uuid);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::ignore_ssl_cert_errors(bool ignore)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "ignore_ssl_cert_errors");
+    message.setValueBoolean("ignore", ignore);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::addCertificateFilePath(const std::string& path)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "add_certificate_file_path");
+    message.setValue("path", path);
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setOverrideClickTarget(const std::string &target)
+{
+    mClickEnforceTarget = true;
+    mOverrideClickTarget = target;
+}
+
+void LLPluginClassMedia::crashPlugin()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "crash");
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::hangPlugin()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "hang");
+
+    sendMessage(message);
+}
+
+
+////////////////////////////////////////////////////////////
+// MARK: media_time class functions
+bool LLPluginClassMedia::pluginSupportsMediaTime(void)
+{
+    std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME);
+    return !version.empty();
+}
+
+void LLPluginClassMedia::stop()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "stop");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::start(float rate)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "start");
+
+    message.setValueReal("rate", rate);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::pause()
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "pause");
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::seek(float time)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "seek");
+
+    message.setValueReal("time", time);
+    mCurrentTime = time; // assume that it worked and we will receive an update later
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setLoop(bool loop)
+{
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_loop");
+
+    message.setValueBoolean("loop", loop);
+
+    sendMessage(message);
+}
+
+void LLPluginClassMedia::setVolume(float volume)
+{
+    if(volume != mRequestedVolume)
+    {
+        mRequestedVolume = volume;
+
+        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_volume");
+
+        message.setValueReal("volume", volume);
+
+        sendMessage(message);
+    }
+}
+
+float LLPluginClassMedia::getVolume()
+{
+    return mRequestedVolume;
+}
+
+void LLPluginClassMedia::initializeUrlHistory(const LLSD& url_history)
+{
+    // Send URL history to plugin
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "init_history");
+    message.setValueLLSD("history", url_history);
+    sendMessage(message);
+
+    LL_DEBUGS("Plugin") << "Sending history" << LL_ENDL;
+}
diff --git a/indra/llplugin/llpluginsharedmemory.cpp b/indra/llplugin/llpluginsharedmemory.cpp
index e6c43f5fcc..a10d251069 100644
--- a/indra/llplugin/llpluginsharedmemory.cpp
+++ b/indra/llplugin/llpluginsharedmemory.cpp
@@ -1,502 +1,502 @@
-/**

- * @file llpluginsharedmemory.cpp

- * LLPluginSharedMemory manages a shared memory segment for use by the LLPlugin API.

- *

- * @cond

- * $LicenseInfo:firstyear=2008&license=viewerlgpl$

- * Second Life Viewer Source Code

- * Copyright (C) 2010, Linden Research, Inc.

- *

- * This library is free software; you can redistribute it and/or

- * modify it under the terms of the GNU Lesser General Public

- * License as published by the Free Software Foundation;

- * version 2.1 of the License only.

- *

- * This library is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

- * Lesser General Public License for more details.

- *

- * You should have received a copy of the GNU Lesser General Public

- * License along with this library; if not, write to the Free Software

- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

- *

- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

- * $/LicenseInfo$

- * @endcond

- */

-

-#include "linden_common.h"

-

-#include "llpluginsharedmemory.h"

-

-// on Mac and Linux, we use the native shm_open/mmap interface by using

-//  #define USE_SHM_OPEN_SHARED_MEMORY 1

-// in the appropriate sections below.

-

-// For Windows, use:

-//  #define USE_WIN32_SHARED_MEMORY 1

-

-// If we ever want to fall back to the apr implementation for a platform, use:

-//  #define USE_APR_SHARED_MEMORY 1

-

-#if LL_WINDOWS

-//  #define USE_APR_SHARED_MEMORY 1

-    #define USE_WIN32_SHARED_MEMORY 1

-#elif LL_DARWIN

-    #define USE_SHM_OPEN_SHARED_MEMORY 1

-#elif LL_LINUX

-    #define USE_SHM_OPEN_SHARED_MEMORY 1

-#endif

-

-

-// FIXME: This path thing is evil and unacceptable.

-#if LL_WINDOWS

-    #define APR_SHARED_MEMORY_PREFIX_STRING "C:\\LLPlugin_"

-    // Apparnently using the "Global\\" prefix here only works from administrative accounts under Vista.

-    // Other options I've seen referenced are "Local\\" and "Session\\".

-    #define WIN32_SHARED_MEMORY_PREFIX_STRING "Local\\LL_"

-#else

-    // mac and linux

-    #define APR_SHARED_MEMORY_PREFIX_STRING "/tmp/LLPlugin_"

-    #define SHM_OPEN_SHARED_MEMORY_PREFIX_STRING "/LL"

-#endif

-

-#if USE_APR_SHARED_MEMORY

-    #include "llapr.h"

-    #include "apr_shm.h"

-#elif USE_SHM_OPEN_SHARED_MEMORY

-    #include <sys/fcntl.h>

-    #include <sys/mman.h>

-    #include <errno.h>

-#elif USE_WIN32_SHARED_MEMORY

-#include <windows.h>

-#endif // USE_APR_SHARED_MEMORY

-

-

-int LLPluginSharedMemory::sSegmentNumber = 0;

-

-std::string LLPluginSharedMemory::createName(void)

-{

-    std::stringstream newname;

-

-#if LL_WINDOWS

-    newname << GetCurrentProcessId();

-#else // LL_WINDOWS

-    newname << getpid();

-#endif // LL_WINDOWS

-

-    newname << "_" << sSegmentNumber++;

-

-    return newname.str();

-}

-

-/**

- * @brief LLPluginSharedMemoryImpl is the platform-dependent implementation of LLPluginSharedMemory. TODO:DOC is this necessary/sufficient? kinda obvious.

- *

- */

-class LLPluginSharedMemoryPlatformImpl

-{

-public:

-    LLPluginSharedMemoryPlatformImpl();

-    ~LLPluginSharedMemoryPlatformImpl();

-

-#if USE_APR_SHARED_MEMORY

-    apr_shm_t* mAprSharedMemory;

-#elif USE_SHM_OPEN_SHARED_MEMORY

-    int mSharedMemoryFD;

-#elif USE_WIN32_SHARED_MEMORY

-    HANDLE mMapFile;

-#endif

-

-};

-

-/**

- * Constructor. Creates a shared memory segment.

- */

-LLPluginSharedMemory::LLPluginSharedMemory()

-{

-    mSize = 0;

-    mMappedAddress = NULL;

-    mNeedsDestroy = false;

-

-    mImpl = new LLPluginSharedMemoryPlatformImpl;

-}

-

-/**

- * Destructor. Uses destroy() and detach() to ensure shared memory segment is cleaned up.

- */

-LLPluginSharedMemory::~LLPluginSharedMemory()

-{

-    if(mNeedsDestroy)

-        destroy();

-    else

-        detach();

-

-    unlink();

-

-    delete mImpl;

-}

-

-#if USE_APR_SHARED_MEMORY

-// MARK: apr implementation

-

-LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()

-{

-    mAprSharedMemory = NULL;

-}

-

-LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()

-{

-

-}

-

-bool LLPluginSharedMemory::map(void)

-{

-    mMappedAddress = apr_shm_baseaddr_get(mImpl->mAprSharedMemory);

-    if(mMappedAddress == NULL)

-    {

-        return false;

-    }

-

-    return true;

-}

-

-bool LLPluginSharedMemory::unmap(void)

-{

-    // This is a no-op under apr.

-    return true;

-}

-

-bool LLPluginSharedMemory::close(void)

-{

-    // This is a no-op under apr.

-    return true;

-}

-

-bool LLPluginSharedMemory::unlink(void)

-{

-    // This is a no-op under apr.

-    return true;

-}

-

-

-bool LLPluginSharedMemory::create(size_t size)

-{

-    mName = APR_SHARED_MEMORY_PREFIX_STRING;

-    mName += createName();

-    mSize = size;

-

-    apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), gAPRPoolp );

-

-    if(ll_apr_warn_status(status))

-    {

-        return false;

-    }

-

-    mNeedsDestroy = true;

-

-    return map();

-}

-

-bool LLPluginSharedMemory::destroy(void)

-{

-    if(mImpl->mAprSharedMemory)

-    {

-        apr_status_t status = apr_shm_destroy(mImpl->mAprSharedMemory);

-        if(ll_apr_warn_status(status))

-        {

-            // TODO: Is this a fatal error?  I think not...

-        }

-        mImpl->mAprSharedMemory = NULL;

-    }

-

-    return true;

-}

-

-bool LLPluginSharedMemory::attach(const std::string &name, size_t size)

-{

-    mName = name;

-    mSize = size;

-

-    apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), gAPRPoolp );

-

-    if(ll_apr_warn_status(status))

-    {

-        return false;

-    }

-

-    return map();

-}

-

-

-bool LLPluginSharedMemory::detach(void)

-{

-    if(mImpl->mAprSharedMemory)

-    {

-        apr_status_t status = apr_shm_detach(mImpl->mAprSharedMemory);

-        if(ll_apr_warn_status(status))

-        {

-            // TODO: Is this a fatal error?  I think not...

-        }

-        mImpl->mAprSharedMemory = NULL;

-    }

-

-    return true;

-}

-

-

-#elif USE_SHM_OPEN_SHARED_MEMORY

-// MARK: shm_open/mmap implementation

-

-LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()

-{

-    mSharedMemoryFD = -1;

-}

-

-LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()

-{

-}

-

-bool LLPluginSharedMemory::map(void)

-{

-    mMappedAddress = ::mmap(NULL, mSize, PROT_READ | PROT_WRITE, MAP_SHARED, mImpl->mSharedMemoryFD, 0);

-    if(mMappedAddress == NULL)

-    {

-        return false;

-    }

-

-    LL_DEBUGS("Plugin") << "memory mapped at " << mMappedAddress << LL_ENDL;

-

-    return true;

-}

-

-bool LLPluginSharedMemory::unmap(void)

-{

-    if(mMappedAddress != NULL)

-    {

-        LL_DEBUGS("Plugin") << "calling munmap(" << mMappedAddress << ", " << mSize << ")" << LL_ENDL;

-        if(::munmap(mMappedAddress, mSize) == -1)

-        {

-            // TODO: Is this a fatal error?  I think not...

-        }

-

-        mMappedAddress = NULL;

-    }

-

-    return true;

-}

-

-bool LLPluginSharedMemory::close(void)

-{

-    if(mImpl->mSharedMemoryFD != -1)

-    {

-        LL_DEBUGS("Plugin") << "calling close(" << mImpl->mSharedMemoryFD << ")" << LL_ENDL;

-        if(::close(mImpl->mSharedMemoryFD) == -1)

-        {

-            // TODO: Is this a fatal error?  I think not...

-        }

-

-        mImpl->mSharedMemoryFD = -1;

-    }

-    return true;

-}

-

-bool LLPluginSharedMemory::unlink(void)

-{

-    if(!mName.empty())

-    {

-        if(::shm_unlink(mName.c_str()) == -1)

-        {

-            return false;

-        }

-    }

-

-    return true;

-}

-

-

-bool LLPluginSharedMemory::create(size_t size)

-{

-    mName = SHM_OPEN_SHARED_MEMORY_PREFIX_STRING;

-    mName += createName();

-    mSize = size;

-

-    // Preemptive unlink, just in case something didn't get cleaned up.

-    unlink();

-

-    mImpl->mSharedMemoryFD = ::shm_open(mName.c_str(), O_CREAT | O_RDWR, S_IRUSR | S_IWUSR);

-    if(mImpl->mSharedMemoryFD == -1)

-    {

-        return false;

-    }

-

-    mNeedsDestroy = true;

-

-    if(::ftruncate(mImpl->mSharedMemoryFD, mSize) == -1)

-    {

-        return false;

-    }

-

-

-    return map();

-}

-

-bool LLPluginSharedMemory::destroy(void)

-{

-    unmap();

-    close();

-

-    return true;

-}

-

-

-bool LLPluginSharedMemory::attach(const std::string &name, size_t size)

-{

-    mName = name;

-    mSize = size;

-

-    mImpl->mSharedMemoryFD = ::shm_open(mName.c_str(), O_RDWR, S_IRUSR | S_IWUSR);

-    if(mImpl->mSharedMemoryFD == -1)

-    {

-        return false;

-    }

-

-    // unlink here so the segment will be cleaned up automatically after the last close.

-    unlink();

-

-    return map();

-}

-

-bool LLPluginSharedMemory::detach(void)

-{

-    unmap();

-    close();

-    return true;

-}

-

-#elif USE_WIN32_SHARED_MEMORY

-// MARK: Win32 CreateFileMapping-based implementation

-

-// Reference: http://msdn.microsoft.com/en-us/library/aa366551(VS.85).aspx

-

-LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()

-{

-    mMapFile = NULL;

-}

-

-LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()

-{

-

-}

-

-bool LLPluginSharedMemory::map(void)

-{

-    mMappedAddress = MapViewOfFile(

-        mImpl->mMapFile,            // handle to map object

-        FILE_MAP_ALL_ACCESS,        // read/write permission

-        0,

-        0,

-        mSize);

-

-    if(mMappedAddress == NULL)

-    {

-        LL_WARNS("Plugin") << "MapViewOfFile failed: " << GetLastError() << LL_ENDL;

-        return false;

-    }

-

-    LL_DEBUGS("Plugin") << "memory mapped at " << mMappedAddress << LL_ENDL;

-

-    return true;

-}

-

-bool LLPluginSharedMemory::unmap(void)

-{

-    if(mMappedAddress != NULL)

-    {

-        UnmapViewOfFile(mMappedAddress);

-        mMappedAddress = NULL;

-    }

-

-    return true;

-}

-

-bool LLPluginSharedMemory::close(void)

-{

-    if(mImpl->mMapFile != NULL)

-    {

-        CloseHandle(mImpl->mMapFile);

-        mImpl->mMapFile = NULL;

-    }

-

-    return true;

-}

-

-bool LLPluginSharedMemory::unlink(void)

-{

-    // This is a no-op on Windows.

-    return true;

-}

-

-

-bool LLPluginSharedMemory::create(size_t size)

-{

-    mName = WIN32_SHARED_MEMORY_PREFIX_STRING;

-    mName += createName();

-    mSize = size;

-

-    mImpl->mMapFile = CreateFileMappingA(

-                 INVALID_HANDLE_VALUE,      // use paging file

-                 NULL,                      // default security

-                 PAGE_READWRITE,            // read/write access

-                 0,                         // max. object size

-                 mSize,                     // buffer size

-                 mName.c_str());            // name of mapping object

-

-    if(mImpl->mMapFile == NULL)

-    {

-        LL_WARNS("Plugin") << "CreateFileMapping failed: " << GetLastError() << LL_ENDL;

-        return false;

-    }

-

-    mNeedsDestroy = true;

-

-    return map();

-}

-

-bool LLPluginSharedMemory::destroy(void)

-{

-    unmap();

-    close();

-    return true;

-}

-

-bool LLPluginSharedMemory::attach(const std::string &name, size_t size)

-{

-    mName = name;

-    mSize = size;

-

-    mImpl->mMapFile = OpenFileMappingA(

-                FILE_MAP_ALL_ACCESS,        // read/write access

-                false,                      // do not inherit the name

-                mName.c_str());             // name of mapping object

-

-    if(mImpl->mMapFile == NULL)

-    {

-        LL_WARNS("Plugin") << "OpenFileMapping failed: " << GetLastError() << LL_ENDL;

-        return false;

-    }

-

-    return map();

-}

-

-bool LLPluginSharedMemory::detach(void)

-{

-    unmap();

-    close();

-    return true;

-}

-

-

-

-#endif

+/**
+ * @file llpluginsharedmemory.cpp
+ * LLPluginSharedMemory manages a shared memory segment for use by the LLPlugin API.
+ *
+ * @cond
+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ * @endcond
+ */
+
+#include "linden_common.h"
+
+#include "llpluginsharedmemory.h"
+
+// on Mac and Linux, we use the native shm_open/mmap interface by using
+//  #define USE_SHM_OPEN_SHARED_MEMORY 1
+// in the appropriate sections below.
+
+// For Windows, use:
+//  #define USE_WIN32_SHARED_MEMORY 1
+
+// If we ever want to fall back to the apr implementation for a platform, use:
+//  #define USE_APR_SHARED_MEMORY 1
+
+#if LL_WINDOWS
+//  #define USE_APR_SHARED_MEMORY 1
+    #define USE_WIN32_SHARED_MEMORY 1
+#elif LL_DARWIN
+    #define USE_SHM_OPEN_SHARED_MEMORY 1
+#elif LL_LINUX
+    #define USE_SHM_OPEN_SHARED_MEMORY 1
+#endif
+
+
+// FIXME: This path thing is evil and unacceptable.
+#if LL_WINDOWS
+    #define APR_SHARED_MEMORY_PREFIX_STRING "C:\\LLPlugin_"
+    // Apparnently using the "Global\\" prefix here only works from administrative accounts under Vista.
+    // Other options I've seen referenced are "Local\\" and "Session\\".
+    #define WIN32_SHARED_MEMORY_PREFIX_STRING "Local\\LL_"
+#else
+    // mac and linux
+    #define APR_SHARED_MEMORY_PREFIX_STRING "/tmp/LLPlugin_"
+    #define SHM_OPEN_SHARED_MEMORY_PREFIX_STRING "/LL"
+#endif
+
+#if USE_APR_SHARED_MEMORY
+    #include "llapr.h"
+    #include "apr_shm.h"
+#elif USE_SHM_OPEN_SHARED_MEMORY
+    #include <sys/fcntl.h>
+    #include <sys/mman.h>
+    #include <errno.h>
+#elif USE_WIN32_SHARED_MEMORY
+#include <windows.h>
+#endif // USE_APR_SHARED_MEMORY
+
+
+int LLPluginSharedMemory::sSegmentNumber = 0;
+
+std::string LLPluginSharedMemory::createName(void)
+{
+    std::stringstream newname;
+
+#if LL_WINDOWS
+    newname << GetCurrentProcessId();
+#else // LL_WINDOWS
+    newname << getpid();
+#endif // LL_WINDOWS
+
+    newname << "_" << sSegmentNumber++;
+
+    return newname.str();
+}
+
+/**
+ * @brief LLPluginSharedMemoryImpl is the platform-dependent implementation of LLPluginSharedMemory. TODO:DOC is this necessary/sufficient? kinda obvious.
+ *
+ */
+class LLPluginSharedMemoryPlatformImpl
+{
+public:
+    LLPluginSharedMemoryPlatformImpl();
+    ~LLPluginSharedMemoryPlatformImpl();
+
+#if USE_APR_SHARED_MEMORY
+    apr_shm_t* mAprSharedMemory;
+#elif USE_SHM_OPEN_SHARED_MEMORY
+    int mSharedMemoryFD;
+#elif USE_WIN32_SHARED_MEMORY
+    HANDLE mMapFile;
+#endif
+
+};
+
+/**
+ * Constructor. Creates a shared memory segment.
+ */
+LLPluginSharedMemory::LLPluginSharedMemory()
+{
+    mSize = 0;
+    mMappedAddress = NULL;
+    mNeedsDestroy = false;
+
+    mImpl = new LLPluginSharedMemoryPlatformImpl;
+}
+
+/**
+ * Destructor. Uses destroy() and detach() to ensure shared memory segment is cleaned up.
+ */
+LLPluginSharedMemory::~LLPluginSharedMemory()
+{
+    if(mNeedsDestroy)
+        destroy();
+    else
+        detach();
+
+    unlink();
+
+    delete mImpl;
+}
+
+#if USE_APR_SHARED_MEMORY
+// MARK: apr implementation
+
+LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()
+{
+    mAprSharedMemory = NULL;
+}
+
+LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()
+{
+
+}
+
+bool LLPluginSharedMemory::map(void)
+{
+    mMappedAddress = apr_shm_baseaddr_get(mImpl->mAprSharedMemory);
+    if(mMappedAddress == NULL)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+bool LLPluginSharedMemory::unmap(void)
+{
+    // This is a no-op under apr.
+    return true;
+}
+
+bool LLPluginSharedMemory::close(void)
+{
+    // This is a no-op under apr.
+    return true;
+}
+
+bool LLPluginSharedMemory::unlink(void)
+{
+    // This is a no-op under apr.
+    return true;
+}
+
+
+bool LLPluginSharedMemory::create(size_t size)
+{
+    mName = APR_SHARED_MEMORY_PREFIX_STRING;
+    mName += createName();
+    mSize = size;
+
+    apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), gAPRPoolp );
+
+    if(ll_apr_warn_status(status))
+    {
+        return false;
+    }
+
+    mNeedsDestroy = true;
+
+    return map();
+}
+
+bool LLPluginSharedMemory::destroy(void)
+{
+    if(mImpl->mAprSharedMemory)
+    {
+        apr_status_t status = apr_shm_destroy(mImpl->mAprSharedMemory);
+        if(ll_apr_warn_status(status))
+        {
+            // TODO: Is this a fatal error?  I think not...
+        }
+        mImpl->mAprSharedMemory = NULL;
+    }
+
+    return true;
+}
+
+bool LLPluginSharedMemory::attach(const std::string &name, size_t size)
+{
+    mName = name;
+    mSize = size;
+
+    apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), gAPRPoolp );
+
+    if(ll_apr_warn_status(status))
+    {
+        return false;
+    }
+
+    return map();
+}
+
+
+bool LLPluginSharedMemory::detach(void)
+{
+    if(mImpl->mAprSharedMemory)
+    {
+        apr_status_t status = apr_shm_detach(mImpl->mAprSharedMemory);
+        if(ll_apr_warn_status(status))
+        {
+            // TODO: Is this a fatal error?  I think not...
+        }
+        mImpl->mAprSharedMemory = NULL;
+    }
+
+    return true;
+}
+
+
+#elif USE_SHM_OPEN_SHARED_MEMORY
+// MARK: shm_open/mmap implementation
+
+LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()
+{
+    mSharedMemoryFD = -1;
+}
+
+LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()
+{
+}
+
+bool LLPluginSharedMemory::map(void)
+{
+    mMappedAddress = ::mmap(NULL, mSize, PROT_READ | PROT_WRITE, MAP_SHARED, mImpl->mSharedMemoryFD, 0);
+    if(mMappedAddress == NULL)
+    {
+        return false;
+    }
+
+    LL_DEBUGS("Plugin") << "memory mapped at " << mMappedAddress << LL_ENDL;
+
+    return true;
+}
+
+bool LLPluginSharedMemory::unmap(void)
+{
+    if(mMappedAddress != NULL)
+    {
+        LL_DEBUGS("Plugin") << "calling munmap(" << mMappedAddress << ", " << mSize << ")" << LL_ENDL;
+        if(::munmap(mMappedAddress, mSize) == -1)
+        {
+            // TODO: Is this a fatal error?  I think not...
+        }
+
+        mMappedAddress = NULL;
+    }
+
+    return true;
+}
+
+bool LLPluginSharedMemory::close(void)
+{
+    if(mImpl->mSharedMemoryFD != -1)
+    {
+        LL_DEBUGS("Plugin") << "calling close(" << mImpl->mSharedMemoryFD << ")" << LL_ENDL;
+        if(::close(mImpl->mSharedMemoryFD) == -1)
+        {
+            // TODO: Is this a fatal error?  I think not...
+        }
+
+        mImpl->mSharedMemoryFD = -1;
+    }
+    return true;
+}
+
+bool LLPluginSharedMemory::unlink(void)
+{
+    if(!mName.empty())
+    {
+        if(::shm_unlink(mName.c_str()) == -1)
+        {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+
+bool LLPluginSharedMemory::create(size_t size)
+{
+    mName = SHM_OPEN_SHARED_MEMORY_PREFIX_STRING;
+    mName += createName();
+    mSize = size;
+
+    // Preemptive unlink, just in case something didn't get cleaned up.
+    unlink();
+
+    mImpl->mSharedMemoryFD = ::shm_open(mName.c_str(), O_CREAT | O_RDWR, S_IRUSR | S_IWUSR);
+    if(mImpl->mSharedMemoryFD == -1)
+    {
+        return false;
+    }
+
+    mNeedsDestroy = true;
+
+    if(::ftruncate(mImpl->mSharedMemoryFD, mSize) == -1)
+    {
+        return false;
+    }
+
+
+    return map();
+}
+
+bool LLPluginSharedMemory::destroy(void)
+{
+    unmap();
+    close();
+
+    return true;
+}
+
+
+bool LLPluginSharedMemory::attach(const std::string &name, size_t size)
+{
+    mName = name;
+    mSize = size;
+
+    mImpl->mSharedMemoryFD = ::shm_open(mName.c_str(), O_RDWR, S_IRUSR | S_IWUSR);
+    if(mImpl->mSharedMemoryFD == -1)
+    {
+        return false;
+    }
+
+    // unlink here so the segment will be cleaned up automatically after the last close.
+    unlink();
+
+    return map();
+}
+
+bool LLPluginSharedMemory::detach(void)
+{
+    unmap();
+    close();
+    return true;
+}
+
+#elif USE_WIN32_SHARED_MEMORY
+// MARK: Win32 CreateFileMapping-based implementation
+
+// Reference: http://msdn.microsoft.com/en-us/library/aa366551(VS.85).aspx
+
+LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()
+{
+    mMapFile = NULL;
+}
+
+LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()
+{
+
+}
+
+bool LLPluginSharedMemory::map(void)
+{
+    mMappedAddress = MapViewOfFile(
+        mImpl->mMapFile,            // handle to map object
+        FILE_MAP_ALL_ACCESS,        // read/write permission
+        0,
+        0,
+        mSize);
+
+    if(mMappedAddress == NULL)
+    {
+        LL_WARNS("Plugin") << "MapViewOfFile failed: " << GetLastError() << LL_ENDL;
+        return false;
+    }
+
+    LL_DEBUGS("Plugin") << "memory mapped at " << mMappedAddress << LL_ENDL;
+
+    return true;
+}
+
+bool LLPluginSharedMemory::unmap(void)
+{
+    if(mMappedAddress != NULL)
+    {
+        UnmapViewOfFile(mMappedAddress);
+        mMappedAddress = NULL;
+    }
+
+    return true;
+}
+
+bool LLPluginSharedMemory::close(void)
+{
+    if(mImpl->mMapFile != NULL)
+    {
+        CloseHandle(mImpl->mMapFile);
+        mImpl->mMapFile = NULL;
+    }
+
+    return true;
+}
+
+bool LLPluginSharedMemory::unlink(void)
+{
+    // This is a no-op on Windows.
+    return true;
+}
+
+
+bool LLPluginSharedMemory::create(size_t size)
+{
+    mName = WIN32_SHARED_MEMORY_PREFIX_STRING;
+    mName += createName();
+    mSize = size;
+
+    mImpl->mMapFile = CreateFileMappingA(
+                 INVALID_HANDLE_VALUE,      // use paging file
+                 NULL,                      // default security
+                 PAGE_READWRITE,            // read/write access
+                 0,                         // max. object size
+                 mSize,                     // buffer size
+                 mName.c_str());            // name of mapping object
+
+    if(mImpl->mMapFile == NULL)
+    {
+        LL_WARNS("Plugin") << "CreateFileMapping failed: " << GetLastError() << LL_ENDL;
+        return false;
+    }
+
+    mNeedsDestroy = true;
+
+    return map();
+}
+
+bool LLPluginSharedMemory::destroy(void)
+{
+    unmap();
+    close();
+    return true;
+}
+
+bool LLPluginSharedMemory::attach(const std::string &name, size_t size)
+{
+    mName = name;
+    mSize = size;
+
+    mImpl->mMapFile = OpenFileMappingA(
+                FILE_MAP_ALL_ACCESS,        // read/write access
+                false,                      // do not inherit the name
+                mName.c_str());             // name of mapping object
+
+    if(mImpl->mMapFile == NULL)
+    {
+        LL_WARNS("Plugin") << "OpenFileMapping failed: " << GetLastError() << LL_ENDL;
+        return false;
+    }
+
+    return map();
+}
+
+bool LLPluginSharedMemory::detach(void)
+{
+    unmap();
+    close();
+    return true;
+}
+
+
+
+#endif
diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp
index 2fe94a3387..81a27cf2e5 100644
--- a/indra/llplugin/slplugin/slplugin.cpp
+++ b/indra/llplugin/slplugin/slplugin.cpp
@@ -1,268 +1,268 @@
-/**

- * @file slplugin.cpp

- * @brief Loader shell for plugins, intended to be launched by the plugin host application, which directly loads a plugin dynamic library.

- *

- * @cond

- *

- * $LicenseInfo:firstyear=2008&license=viewerlgpl$

- * Second Life Viewer Source Code

- * Copyright (C) 2010, Linden Research, Inc.

- *

- * This library is free software; you can redistribute it and/or

- * modify it under the terms of the GNU Lesser General Public

- * License as published by the Free Software Foundation;

- * version 2.1 of the License only.

- *

- * This library is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

- * Lesser General Public License for more details.

- *

- * You should have received a copy of the GNU Lesser General Public

- * License along with this library; if not, write to the Free Software

- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

- *

- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

- * $/LicenseInfo$

- *

- * @endcond

- */

-

-

-#include "linden_common.h"

-

-#include "llpluginprocesschild.h"

-#include "llpluginmessage.h"

-#include "llerrorcontrol.h"

-#include "llapr.h"

-#include "llstring.h"

-

-#include <iostream>

-#include <fstream>

-using namespace std;

-

-

-#if LL_DARWIN

-    #include "slplugin-objc.h"

-#endif

-

-#if LL_DARWIN || LL_LINUX

-    #include <signal.h>

-#endif

-

-/*

-    On Mac OS, since we call WaitNextEvent, this process will show up in the dock unless we set the LSBackgroundOnly or LSUIElement flag in the Info.plist.

-

-    Normally non-bundled binaries don't have an info.plist file, but it's possible to embed one in the binary by adding this to the linker flags:

-

-    -sectcreate __TEXT __info_plist /path/to/slplugin_info.plist

-

-    which means adding this to the gcc flags:

-

-    -Wl,-sectcreate,__TEXT,__info_plist,/path/to/slplugin_info.plist

-

-    Now that SLPlugin is a bundled app on the Mac, this is no longer necessary (it can just use a regular Info.plist file), but I'm leaving this comment in for posterity.

-*/

-

-#if LL_DARWIN || LL_LINUX

-// Signal handlers to make crashes not show an OS dialog...

-static void crash_handler(int sig)

-{

-    // Just exit cleanly.

-    // TODO: add our own crash reporting

-    _exit(1);

-}

-#endif

-

-#if LL_WINDOWS

-#include <windows.h>

-////////////////////////////////////////////////////////////////////////////////

-//  Our exception handler - will probably just exit and the host application

-//  will miss the heartbeat and log the error in the usual fashion.

-LONG WINAPI myWin32ExceptionHandler( struct _EXCEPTION_POINTERS* exception_infop )

-{

-    //std::cerr << "This plugin (" << __FILE__ << ") - ";

-    //std::cerr << "intercepted an unhandled exception and will exit immediately." << std::endl;

-

-    // TODO: replace exception handler before we exit?

-    return EXCEPTION_EXECUTE_HANDLER;

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//  Hook our exception handler and replace the system one

-void initExceptionHandler()

-{

-    LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;

-

-    // save old exception handler in case we need to restore it at the end

-    prev_filter = SetUnhandledExceptionFilter( myWin32ExceptionHandler );

-}

-

-bool checkExceptionHandler()

-{

-    bool ok = true;

-    LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;

-    prev_filter = SetUnhandledExceptionFilter(myWin32ExceptionHandler);

-

-    if (prev_filter != myWin32ExceptionHandler)

-    {

-        LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with " << prev_filter << "!" << LL_ENDL;

-        ok = false;

-    }

-

-    if (prev_filter == nullptr)

-    {

-        ok = false;

-        if (nullptr == myWin32ExceptionHandler)

-        {

-            LL_WARNS("AppInit") << "Exception handler uninitialized." << LL_ENDL;

-        }

-        else

-        {

-            LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with NULL!" << LL_ENDL;

-        }

-    }

-

-    return ok;

-}

-#endif

-

-// If this application on Windows platform is a console application, a console is always

-// created which is bad. Making it a Windows "application" via CMake settings but not

-// adding any code to explicitly create windows does the right thing.

-#if LL_WINDOWS

-int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )

-#else

-int main(int argc, char **argv)

-#endif

-{

-

-    ll_init_apr();

-

-    // Set up llerror logging

-    {

-        LLError::initForApplication(".",".");

-        LLError::setDefaultLevel(LLError::LEVEL_INFO);

-//      LLError::setTagLevel("Plugin", LLError::LEVEL_DEBUG);

-//      LLError::logToFile("slplugin.log");

-    }

-

-#if LL_WINDOWS

-    if( strlen( lpCmdLine ) == 0 )

-    {

-        LL_ERRS("slplugin") << "usage: " << "SLPlugin" << " launcher_port" << LL_ENDL;

-    };

-

-    U32 port = 0;

-    if(!LLStringUtil::convertToU32(lpCmdLine, port))

-    {

-        LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;

-    };

-

-    // Insert our exception handler into the system so this plugin doesn't

-    // display a crash message if something bad happens. The host app will

-    // see the missing heartbeat and log appropriately.

-    initExceptionHandler();

-#elif LL_DARWIN || LL_LINUX

-    if(argc < 2)

-    {

-        LL_ERRS("slplugin") << "usage: " << argv[0] << " launcher_port" << LL_ENDL;

-    }

-

-    U32 port = 0;

-    if(!LLStringUtil::convertToU32(argv[1], port))

-    {

-        LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;

-    }

-

-    // Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown.

-    signal(SIGILL, &crash_handler);     // illegal instruction

-    signal(SIGFPE, &crash_handler);     // floating-point exception

-    signal(SIGBUS, &crash_handler);     // bus error

-    signal(SIGSEGV, &crash_handler);    // segmentation violation

-    signal(SIGSYS, &crash_handler);     // non-existent system call invoked

-#endif

-# if LL_DARWIN

-    signal(SIGEMT, &crash_handler);     // emulate instruction executed

-

-    LLCocoaPlugin cocoa_interface;

-    cocoa_interface.setupCocoa();

-    cocoa_interface.createAutoReleasePool();

-#endif //LL_DARWIN

-

-    LLPluginProcessChild *plugin = new LLPluginProcessChild();

-

-    plugin->init(port);

-

-#if LL_DARWIN

-    cocoa_interface.deleteAutoReleasePool();

-#endif

-

-    LLTimer timer;

-    timer.start();

-

-#if LL_WINDOWS

-    checkExceptionHandler();

-#endif

-

-#if LL_DARWIN

-

-    // If the plugin opens a new window (such as the Flash plugin's fullscreen player), we may need to bring this plugin process to the foreground.

-    // Use this to track the current frontmost window and bring this process to the front if it changes.

- //   cocoa_interface.mEventTarget = GetEventDispatcherTarget();

-#endif

-    while(!plugin->isDone())

-    {

-#if LL_DARWIN

-        cocoa_interface.createAutoReleasePool();

-#endif

-        timer.reset();

-        plugin->idle();

-#if LL_DARWIN

-        {

-            cocoa_interface.processEvents();

-        }

-#endif

-        F64 elapsed = timer.getElapsedTimeF64();

-        F64 remaining = plugin->getSleepTime() - elapsed;

-

-        if(remaining <= 0.0)

-        {

-            // We've already used our full allotment.

-//          LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, not sleeping" << LL_ENDL;

-

-            // Still need to service the network...

-            plugin->pump();

-        }

-        else

-        {

-

-//          LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, sleeping for " << remaining * 1000.0f << " ms" << LL_ENDL;

-//          timer.reset();

-

-            // This also services the network as needed.

-            plugin->sleep(remaining);

-

-//          LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" <<  LL_ENDL;

-        }

-

-

-#if LL_WINDOWS

-    // More agressive checking of interfering exception handlers.

-    // Doesn't appear to be required so far - even for plugins

-    // that do crash with a single call to the intercept

-    // exception handler such as QuickTime.

-    //checkExceptionHandler();

-#endif

-

-#if LL_DARWIN

-        cocoa_interface.deleteAutoReleasePool();

-#endif

-    }

-    delete plugin;

-

-    ll_cleanup_apr();

-

-

-    return 0;

-}

+/**
+ * @file slplugin.cpp
+ * @brief Loader shell for plugins, intended to be launched by the plugin host application, which directly loads a plugin dynamic library.
+ *
+ * @cond
+ *
+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ *
+ * @endcond
+ */
+
+
+#include "linden_common.h"
+
+#include "llpluginprocesschild.h"
+#include "llpluginmessage.h"
+#include "llerrorcontrol.h"
+#include "llapr.h"
+#include "llstring.h"
+
+#include <iostream>
+#include <fstream>
+using namespace std;
+
+
+#if LL_DARWIN
+    #include "slplugin-objc.h"
+#endif
+
+#if LL_DARWIN || LL_LINUX
+    #include <signal.h>
+#endif
+
+/*
+    On Mac OS, since we call WaitNextEvent, this process will show up in the dock unless we set the LSBackgroundOnly or LSUIElement flag in the Info.plist.
+
+    Normally non-bundled binaries don't have an info.plist file, but it's possible to embed one in the binary by adding this to the linker flags:
+
+    -sectcreate __TEXT __info_plist /path/to/slplugin_info.plist
+
+    which means adding this to the gcc flags:
+
+    -Wl,-sectcreate,__TEXT,__info_plist,/path/to/slplugin_info.plist
+
+    Now that SLPlugin is a bundled app on the Mac, this is no longer necessary (it can just use a regular Info.plist file), but I'm leaving this comment in for posterity.
+*/
+
+#if LL_DARWIN || LL_LINUX
+// Signal handlers to make crashes not show an OS dialog...
+static void crash_handler(int sig)
+{
+    // Just exit cleanly.
+    // TODO: add our own crash reporting
+    _exit(1);
+}
+#endif
+
+#if LL_WINDOWS
+#include <windows.h>
+////////////////////////////////////////////////////////////////////////////////
+//  Our exception handler - will probably just exit and the host application
+//  will miss the heartbeat and log the error in the usual fashion.
+LONG WINAPI myWin32ExceptionHandler( struct _EXCEPTION_POINTERS* exception_infop )
+{
+    //std::cerr << "This plugin (" << __FILE__ << ") - ";
+    //std::cerr << "intercepted an unhandled exception and will exit immediately." << std::endl;
+
+    // TODO: replace exception handler before we exit?
+    return EXCEPTION_EXECUTE_HANDLER;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//  Hook our exception handler and replace the system one
+void initExceptionHandler()
+{
+    LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
+
+    // save old exception handler in case we need to restore it at the end
+    prev_filter = SetUnhandledExceptionFilter( myWin32ExceptionHandler );
+}
+
+bool checkExceptionHandler()
+{
+    bool ok = true;
+    LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
+    prev_filter = SetUnhandledExceptionFilter(myWin32ExceptionHandler);
+
+    if (prev_filter != myWin32ExceptionHandler)
+    {
+        LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with " << prev_filter << "!" << LL_ENDL;
+        ok = false;
+    }
+
+    if (prev_filter == nullptr)
+    {
+        ok = false;
+        if (nullptr == myWin32ExceptionHandler)
+        {
+            LL_WARNS("AppInit") << "Exception handler uninitialized." << LL_ENDL;
+        }
+        else
+        {
+            LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with NULL!" << LL_ENDL;
+        }
+    }
+
+    return ok;
+}
+#endif
+
+// If this application on Windows platform is a console application, a console is always
+// created which is bad. Making it a Windows "application" via CMake settings but not
+// adding any code to explicitly create windows does the right thing.
+#if LL_WINDOWS
+int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
+#else
+int main(int argc, char **argv)
+#endif
+{
+
+    ll_init_apr();
+
+    // Set up llerror logging
+    {
+        LLError::initForApplication(".",".");
+        LLError::setDefaultLevel(LLError::LEVEL_INFO);
+//      LLError::setTagLevel("Plugin", LLError::LEVEL_DEBUG);
+//      LLError::logToFile("slplugin.log");
+    }
+
+#if LL_WINDOWS
+    if( strlen( lpCmdLine ) == 0 )
+    {
+        LL_ERRS("slplugin") << "usage: " << "SLPlugin" << " launcher_port" << LL_ENDL;
+    };
+
+    U32 port = 0;
+    if(!LLStringUtil::convertToU32(lpCmdLine, port))
+    {
+        LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
+    };
+
+    // Insert our exception handler into the system so this plugin doesn't
+    // display a crash message if something bad happens. The host app will
+    // see the missing heartbeat and log appropriately.
+    initExceptionHandler();
+#elif LL_DARWIN || LL_LINUX
+    if(argc < 2)
+    {
+        LL_ERRS("slplugin") << "usage: " << argv[0] << " launcher_port" << LL_ENDL;
+    }
+
+    U32 port = 0;
+    if(!LLStringUtil::convertToU32(argv[1], port))
+    {
+        LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
+    }
+
+    // Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown.
+    signal(SIGILL, &crash_handler);     // illegal instruction
+    signal(SIGFPE, &crash_handler);     // floating-point exception
+    signal(SIGBUS, &crash_handler);     // bus error
+    signal(SIGSEGV, &crash_handler);    // segmentation violation
+    signal(SIGSYS, &crash_handler);     // non-existent system call invoked
+#endif
+# if LL_DARWIN
+    signal(SIGEMT, &crash_handler);     // emulate instruction executed
+
+    LLCocoaPlugin cocoa_interface;
+    cocoa_interface.setupCocoa();
+    cocoa_interface.createAutoReleasePool();
+#endif //LL_DARWIN
+
+    LLPluginProcessChild *plugin = new LLPluginProcessChild();
+
+    plugin->init(port);
+
+#if LL_DARWIN
+    cocoa_interface.deleteAutoReleasePool();
+#endif
+
+    LLTimer timer;
+    timer.start();
+
+#if LL_WINDOWS
+    checkExceptionHandler();
+#endif
+
+#if LL_DARWIN
+
+    // If the plugin opens a new window (such as the Flash plugin's fullscreen player), we may need to bring this plugin process to the foreground.
+    // Use this to track the current frontmost window and bring this process to the front if it changes.
+ //   cocoa_interface.mEventTarget = GetEventDispatcherTarget();
+#endif
+    while(!plugin->isDone())
+    {
+#if LL_DARWIN
+        cocoa_interface.createAutoReleasePool();
+#endif
+        timer.reset();
+        plugin->idle();
+#if LL_DARWIN
+        {
+            cocoa_interface.processEvents();
+        }
+#endif
+        F64 elapsed = timer.getElapsedTimeF64();
+        F64 remaining = plugin->getSleepTime() - elapsed;
+
+        if(remaining <= 0.0)
+        {
+            // We've already used our full allotment.
+//          LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, not sleeping" << LL_ENDL;
+
+            // Still need to service the network...
+            plugin->pump();
+        }
+        else
+        {
+
+//          LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, sleeping for " << remaining * 1000.0f << " ms" << LL_ENDL;
+//          timer.reset();
+
+            // This also services the network as needed.
+            plugin->sleep(remaining);
+
+//          LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" <<  LL_ENDL;
+        }
+
+
+#if LL_WINDOWS
+    // More agressive checking of interfering exception handlers.
+    // Doesn't appear to be required so far - even for plugins
+    // that do crash with a single call to the intercept
+    // exception handler such as QuickTime.
+    //checkExceptionHandler();
+#endif
+
+#if LL_DARWIN
+        cocoa_interface.deleteAutoReleasePool();
+#endif
+    }
+    delete plugin;
+
+    ll_cleanup_apr();
+
+
+    return 0;
+}