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Diffstat (limited to 'indra/newview/llfloaterwebcontent.cpp')
| -rwxr-xr-x | indra/newview/llfloaterwebcontent.cpp | 516 |
1 files changed, 516 insertions, 0 deletions
diff --git a/indra/newview/llfloaterwebcontent.cpp b/indra/newview/llfloaterwebcontent.cpp new file mode 100755 index 0000000000..024e315632 --- /dev/null +++ b/indra/newview/llfloaterwebcontent.cpp @@ -0,0 +1,516 @@ +/** + * @file llfloaterwebcontent.cpp + * @brief floater for displaying web content - e.g. profiles and search (eventually) + * + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#include "llviewerprecompiledheaders.h" + +#include "llcombobox.h" +#include "lliconctrl.h" +#include "llfloaterreg.h" +#include "llhttpconstants.h" +#include "llfacebookconnect.h" +#include "llflickrconnect.h" +#include "lltwitterconnect.h" +#include "lllayoutstack.h" +#include "llpluginclassmedia.h" +#include "llprogressbar.h" +#include "lltextbox.h" +#include "llurlhistory.h" +#include "llviewercontrol.h" +#include "llweb.h" +#include "llwindow.h" + +#include "llfloaterwebcontent.h" + +LLFloaterWebContent::_Params::_Params() +: url("url"), + target("target"), + id("id"), + window_class("window_class", "web_content"), + show_chrome("show_chrome", true), + allow_address_entry("allow_address_entry", true), + allow_back_forward_navigation("allow_back_forward_navigation", true), + preferred_media_size("preferred_media_size"), + trusted_content("trusted_content", false), + show_page_title("show_page_title", true), + clean_browser("clean_browser", false) +{} + +LLFloaterWebContent::LLFloaterWebContent( const Params& params ) +: LLFloater( params ), + LLInstanceTracker<LLFloaterWebContent, std::string, LLInstanceTrackerReplaceOnCollision>(params.id()), + mWebBrowser(NULL), + mAddressCombo(NULL), + mSecureLockIcon(NULL), + mStatusBarText(NULL), + mStatusBarProgress(NULL), + mBtnBack(NULL), + mBtnForward(NULL), + mBtnReload(NULL), + mBtnStop(NULL), + mUUID(params.id()), + mShowPageTitle(params.show_page_title), + mAllowNavigation(true), + mCurrentURL(""), + mDisplayURL("") +{ + mCommitCallbackRegistrar.add( "WebContent.Back", boost::bind( &LLFloaterWebContent::onClickBack, this )); + mCommitCallbackRegistrar.add( "WebContent.Forward", boost::bind( &LLFloaterWebContent::onClickForward, this )); + mCommitCallbackRegistrar.add( "WebContent.Reload", boost::bind( &LLFloaterWebContent::onClickReload, this )); + mCommitCallbackRegistrar.add( "WebContent.Stop", boost::bind( &LLFloaterWebContent::onClickStop, this )); + mCommitCallbackRegistrar.add( "WebContent.EnterAddress", boost::bind( &LLFloaterWebContent::onEnterAddress, this )); + mCommitCallbackRegistrar.add( "WebContent.PopExternal", boost::bind( &LLFloaterWebContent::onPopExternal, this )); +} + +BOOL LLFloaterWebContent::postBuild() +{ + // these are used in a bunch of places so cache them + mWebBrowser = getChild< LLMediaCtrl >( "webbrowser" ); + mAddressCombo = getChild< LLComboBox >( "address" ); + mStatusBarText = getChild< LLTextBox >( "statusbartext" ); + mStatusBarProgress = getChild<LLProgressBar>("statusbarprogress" ); + + mBtnBack = getChildView( "back" ); + mBtnForward = getChildView( "forward" ); + mBtnReload = getChildView( "reload" ); + mBtnStop = getChildView( "stop" ); + + // observe browser events + mWebBrowser->addObserver( this ); + + // these buttons are always enabled + mBtnReload->setEnabled( true ); + getChildView("popexternal")->setEnabled( true ); + + // cache image for secure browsing + mSecureLockIcon = getChild< LLIconCtrl >("media_secure_lock_flag"); + + // initialize the URL history using the system URL History manager + initializeURLHistory(); + + return TRUE; +} + +void LLFloaterWebContent::initializeURLHistory() +{ + // start with an empty list + LLCtrlListInterface* url_list = childGetListInterface("address"); + if (url_list) + { + url_list->operateOnAll(LLCtrlListInterface::OP_DELETE); + } + + // Get all of the entries in the "browser" collection + LLSD browser_history = LLURLHistory::getURLHistory("browser"); + LLSD::array_iterator iter_history = browser_history.beginArray(); + LLSD::array_iterator end_history = browser_history.endArray(); + for(; iter_history != end_history; ++iter_history) + { + std::string url = (*iter_history).asString(); + if(! url.empty()) + url_list->addSimpleElement(url); + } +} + +bool LLFloaterWebContent::matchesKey(const LLSD& key) +{ + Params p(mKey); + Params other_p(key); + if (!other_p.target().empty() && other_p.target() != "_blank") + { + return other_p.target() == p.target(); + } + else + { + return other_p.id() == p.id(); + } +} + +//static +LLFloater* LLFloaterWebContent::create( Params p) +{ + preCreate(p); + return new LLFloaterWebContent(p); +} + +//static +void LLFloaterWebContent::closeRequest(const std::string &uuid) +{ + LLFloaterWebContent* floaterp = instance_tracker_t::getInstance(uuid); + if (floaterp) + { + floaterp->closeFloater(false); + } +} + +//static +void LLFloaterWebContent::geometryChanged(const std::string &uuid, S32 x, S32 y, S32 width, S32 height) +{ + LLFloaterWebContent* floaterp = instance_tracker_t::getInstance(uuid); + if (floaterp) + { + floaterp->geometryChanged(x, y, width, height); + } +} + +void LLFloaterWebContent::geometryChanged(S32 x, S32 y, S32 width, S32 height) +{ + // Make sure the layout of the browser control is updated, so this calculation is correct. + getChild<LLLayoutStack>("stack1")->updateLayout(); + + // TODO: need to adjust size and constrain position to make sure floaters aren't moved outside the window view, etc. + LLCoordWindow window_size; + getWindow()->getSize(&window_size); + + // Adjust width and height for the size of the chrome on the web Browser window. + LLRect browser_rect; + mWebBrowser->localRectToOtherView(mWebBrowser->getLocalRect(), &browser_rect, this); + + S32 requested_browser_bottom = window_size.mY - (y + height); + LLRect geom; + geom.setOriginAndSize(x - browser_rect.mLeft, + requested_browser_bottom - browser_rect.mBottom, + width + getRect().getWidth() - browser_rect.getWidth(), + height + getRect().getHeight() - browser_rect.getHeight()); + + LL_DEBUGS() << "geometry change: " << geom << LL_ENDL; + + LLRect new_rect; + getParent()->screenRectToLocal(geom, &new_rect); + setShape(new_rect); +} + +// static +void LLFloaterWebContent::preCreate(LLFloaterWebContent::Params& p) +{ + LL_DEBUGS() << "url = " << p.url() << ", target = " << p.target() << ", uuid = " << p.id() << LL_ENDL; + + if (!p.id.isProvided()) + { + p.id = LLUUID::generateNewID().asString(); + } + + if(p.target().empty() || p.target() == "_blank") + { + p.target = p.id(); + } + + S32 browser_window_limit = gSavedSettings.getS32("WebContentWindowLimit"); + if(browser_window_limit != 0) + { + // showInstance will open a new window. Figure out how many web browsers are already open, + // and close the least recently opened one if this will put us over the limit. + + LLFloaterReg::const_instance_list_t &instances = LLFloaterReg::getFloaterList(p.window_class); + LL_DEBUGS() << "total instance count is " << instances.size() << LL_ENDL; + + for(LLFloaterReg::const_instance_list_t::const_iterator iter = instances.begin(); iter != instances.end(); iter++) + { + LL_DEBUGS() << " " << (*iter)->getKey()["target"] << LL_ENDL; + } + + if(instances.size() >= (size_t)browser_window_limit) + { + // Destroy the least recently opened instance + (*instances.begin())->closeFloater(); + } + } +} + +void LLFloaterWebContent::open_media(const Params& p) +{ + // Specifying a mime type of text/html here causes the plugin system to skip the MIME type probe and just open a browser plugin. + LLViewerMedia::proxyWindowOpened(p.target(), p.id()); + mWebBrowser->setHomePageUrl(p.url, HTTP_CONTENT_TEXT_HTML); + mWebBrowser->setTarget(p.target); + mWebBrowser->navigateTo(p.url, HTTP_CONTENT_TEXT_HTML, p.clean_browser); + + set_current_url(p.url); + + getChild<LLLayoutPanel>("status_bar")->setVisible(p.show_chrome); + getChild<LLLayoutPanel>("nav_controls")->setVisible(p.show_chrome); + bool address_entry_enabled = p.allow_address_entry && !p.trusted_content; + mAllowNavigation = p.allow_back_forward_navigation; + getChildView("address")->setEnabled(address_entry_enabled); + getChildView("popexternal")->setEnabled(address_entry_enabled); + + if (!p.show_chrome) + { + setResizeLimits(100, 100); + } + + if (!p.preferred_media_size().isEmpty()) + { + getChild<LLLayoutStack>("stack1")->updateLayout(); + LLRect browser_rect = mWebBrowser->calcScreenRect(); + LLCoordWindow window_size; + getWindow()->getSize(&window_size); + + geometryChanged(browser_rect.mLeft, window_size.mY - browser_rect.mTop, p.preferred_media_size().getWidth(), p.preferred_media_size().getHeight()); + } + +} + +void LLFloaterWebContent::onOpen(const LLSD& key) +{ + Params params(key); + + if (!params.validateBlock()) + { + closeFloater(); + return; + } + + mWebBrowser->setTrustedContent(params.trusted_content); + + // tell the browser instance to load the specified URL + open_media(params); +} + +//virtual +void LLFloaterWebContent::onClose(bool app_quitting) +{ + // If we close the web browsing window showing the facebook login, we need to signal to this object that the connection will not happen + // MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad. + LLFloater* fbc_web = LLFloaterReg::findInstance("fbc_web"); + if (fbc_web == this) + { + if (!LLFacebookConnect::instance().isConnected()) + { + LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTION_FAILED); + } + } + // Same with Flickr + // MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad. + LLFloater* flickr_web = LLFloaterReg::findInstance("flickr_web"); + if (flickr_web == this) + { + if (!LLFlickrConnect::instance().isConnected()) + { + LLFlickrConnect::instance().setConnectionState(LLFlickrConnect::FLICKR_CONNECTION_FAILED); + } + } + // And Twitter + // MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad. + LLFloater* twitter_web = LLFloaterReg::findInstance("twitter_web"); + if (twitter_web == this) + { + if (!LLTwitterConnect::instance().isConnected()) + { + LLTwitterConnect::instance().setConnectionState(LLTwitterConnect::TWITTER_CONNECTION_FAILED); + } + } + LLViewerMedia::proxyWindowClosed(mUUID); + destroy(); +} + +// virtual +void LLFloaterWebContent::draw() +{ + // this is asynchronous so we need to keep checking + mBtnBack->setEnabled( mWebBrowser->canNavigateBack() && mAllowNavigation); + mBtnForward->setEnabled( mWebBrowser->canNavigateForward() && mAllowNavigation); + + LLFloater::draw(); +} + +// virtual +void LLFloaterWebContent::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event) +{ + if(event == MEDIA_EVENT_LOCATION_CHANGED) + { + const std::string url = self->getLocation(); + + if ( url.length() ) + mStatusBarText->setText( url ); + + set_current_url( url ); + } + else if(event == MEDIA_EVENT_NAVIGATE_BEGIN) + { + // flags are sent with this event + mBtnBack->setEnabled( self->getHistoryBackAvailable() ); + mBtnForward->setEnabled( self->getHistoryForwardAvailable() ); + + // toggle visibility of these buttons based on browser state + mBtnReload->setVisible( false ); + mBtnStop->setVisible( true ); + + // turn "on" progress bar now we're about to start loading + mStatusBarProgress->setVisible( true ); + } + else if(event == MEDIA_EVENT_NAVIGATE_COMPLETE) + { + // flags are sent with this event + mBtnBack->setEnabled( self->getHistoryBackAvailable() ); + mBtnForward->setEnabled( self->getHistoryForwardAvailable() ); + + // toggle visibility of these buttons based on browser state + mBtnReload->setVisible( true ); + mBtnStop->setVisible( false ); + + // turn "off" progress bar now we're loaded + mStatusBarProgress->setVisible( false ); + + // we populate the status bar with URLs as they change so clear it now we're done + const std::string end_str = ""; + mStatusBarText->setText( end_str ); + } + else if(event == MEDIA_EVENT_CLOSE_REQUEST) + { + // The browser instance wants its window closed. + closeFloater(); + } + else if(event == MEDIA_EVENT_GEOMETRY_CHANGE) + { + if (mCurrentURL.find("facebook.com/dialog/oauth") == std::string::npos) // HACK to fix ACME-1317 - Cho + { + geometryChanged(self->getGeometryX(), self->getGeometryY(), self->getGeometryWidth(), self->getGeometryHeight()); + } + } + else if(event == MEDIA_EVENT_STATUS_TEXT_CHANGED ) + { + const std::string text = self->getStatusText(); + if ( text.length() ) + mStatusBarText->setText( text ); + } + else if(event == MEDIA_EVENT_PROGRESS_UPDATED ) + { + int percent = (int)self->getProgressPercent(); + mStatusBarProgress->setValue( percent ); + } + else if(event == MEDIA_EVENT_NAME_CHANGED ) + { + std::string page_title = self->getMediaName(); + // simulate browser behavior - title is empty, use the current URL + if (mShowPageTitle) + { + if ( page_title.length() > 0 ) + setTitle( page_title ); + else + setTitle( mCurrentURL ); + } + } + else if(event == MEDIA_EVENT_LINK_HOVERED ) + { + const std::string link = self->getHoverLink(); + mStatusBarText->setText( link ); + } +} + +void LLFloaterWebContent::set_current_url(const std::string& url) +{ + if (!url.empty()) + { + if (!mCurrentURL.empty()) + { + // Clean up the current browsing list to show true URL + mAddressCombo->remove(mDisplayURL); + mAddressCombo->add(mCurrentURL); + } + + // Update current URL + mCurrentURL = url; + LLStringUtil::trim(mCurrentURL); + + // Serialize url history into the system URL History manager + LLURLHistory::removeURL("browser", mCurrentURL); + LLURLHistory::addURL("browser", mCurrentURL); + + // Check if this is a secure URL + static const std::string secure_prefix = std::string("https://"); + std::string prefix = mCurrentURL.substr(0, secure_prefix.length()); + LLStringUtil::toLower(prefix); + bool secure_url = (prefix == secure_prefix); + mSecureLockIcon->setVisible(secure_url); + mAddressCombo->setLeftTextPadding(secure_url ? 22 : 2); + mDisplayURL = mCurrentURL; + + // Clean up browsing list (prevent dupes) and add/select the new URL to it + mAddressCombo->remove(mCurrentURL); + mAddressCombo->add(mDisplayURL); + mAddressCombo->selectByValue(mDisplayURL); + } +} + +void LLFloaterWebContent::onClickForward() +{ + mWebBrowser->navigateForward(); +} + +void LLFloaterWebContent::onClickBack() +{ + mWebBrowser->navigateBack(); +} + +void LLFloaterWebContent::onClickReload() +{ + + if( mWebBrowser->getMediaPlugin() ) + { + bool ignore_cache = true; + mWebBrowser->getMediaPlugin()->browse_reload( ignore_cache ); + } + else + { + mWebBrowser->navigateTo(mCurrentURL); + } +} + +void LLFloaterWebContent::onClickStop() +{ + if( mWebBrowser->getMediaPlugin() ) + mWebBrowser->getMediaPlugin()->browse_stop(); + + // still should happen when we catch the navigate complete event + // but sometimes (don't know why) that event isn't sent from Qt + // and we ghetto a point where the stop button stays active. + mBtnReload->setVisible( true ); + mBtnStop->setVisible( false ); +} + +void LLFloaterWebContent::onEnterAddress() +{ + // make sure there is at least something there. + // (perhaps this test should be for minimum length of a URL) + std::string url = mAddressCombo->getValue().asString(); + LLStringUtil::trim(url); + if ( url.length() > 0 ) + { + mWebBrowser->navigateTo(url, HTTP_CONTENT_TEXT_HTML); + }; +} + +void LLFloaterWebContent::onPopExternal() +{ + // make sure there is at least something there. + // (perhaps this test should be for minimum length of a URL) + std::string url = mAddressCombo->getValue().asString(); + LLStringUtil::trim(url); + if ( url.length() > 0 ) + { + LLWeb::loadURLExternal( url ); + }; +} |