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path: root/indra/media_plugins/webkit/media_plugin_webkit.cpp
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Diffstat (limited to 'indra/media_plugins/webkit/media_plugin_webkit.cpp')
-rw-r--r--indra/media_plugins/webkit/media_plugin_webkit.cpp230
1 files changed, 155 insertions, 75 deletions
diff --git a/indra/media_plugins/webkit/media_plugin_webkit.cpp b/indra/media_plugins/webkit/media_plugin_webkit.cpp
index 4b6da552cf..c7aba04492 100644
--- a/indra/media_plugins/webkit/media_plugin_webkit.cpp
+++ b/indra/media_plugins/webkit/media_plugin_webkit.cpp
@@ -43,11 +43,15 @@
#include "llpluginmessageclasses.h"
#include "media_plugin_base.h"
+#if LL_LINUX
+# include "linux_volume_catcher.h"
+#endif // LL_LINUX
+
#if LL_WINDOWS
-#include <direct.h>
+# include <direct.h>
#else
-#include <unistd.h>
-#include <stdlib.h>
+# include <unistd.h>
+# include <stdlib.h>
#endif
#if LL_WINDOWS
@@ -84,6 +88,7 @@ private:
INIT_STATE_NAVIGATING, // Browser instance has been set up and initial navigate to about:blank has been issued
INIT_STATE_NAVIGATE_COMPLETE, // initial navigate to about:blank has completed
INIT_STATE_WAIT_REDRAW, // First real navigate begin has been received, waiting for page changed event to start handling redraws
+ INIT_STATE_WAIT_COMPLETE, // Waiting for first real navigate complete event
INIT_STATE_RUNNING // All initialization gymnastics are complete.
};
int mBrowserWindowId;
@@ -97,7 +102,14 @@ private:
int mLastMouseX;
int mLastMouseY;
bool mFirstFocus;
+ F32 mBackgroundR;
+ F32 mBackgroundG;
+ F32 mBackgroundB;
+#if LL_LINUX
+ LinuxVolumeCatcher mLinuxVolumeCatcher;
+#endif // LL_LINUX
+
void setInitState(int state)
{
// std::cerr << "changing init state to " << state << std::endl;
@@ -110,6 +122,10 @@ private:
{
LLQtWebKit::getInstance()->pump( milliseconds );
+#if LL_LINUX
+ mLinuxVolumeCatcher.pump();
+#endif // LL_LINUX
+
checkEditState();
if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)
@@ -122,7 +138,7 @@ private:
}
}
- if ( (mInitState == INIT_STATE_RUNNING) && mNeedsUpdate )
+ if ( (mInitState > INIT_STATE_WAIT_REDRAW) && mNeedsUpdate )
{
const unsigned char* browser_pixels = LLQtWebKit::getInstance()->grabBrowserWindow( mBrowserWindowId );
@@ -171,6 +187,15 @@ private:
}
std::string application_dir = std::string( cwd );
+#if LL_DARWIN
+ // When running under the Xcode debugger, there's a setting called "Break on Debugger()/DebugStr()" which defaults to being turned on.
+ // This causes the environment variable USERBREAK to be set to 1, which causes these legacy calls to break into the debugger.
+ // This wouldn't cause any problems except for the fact that the current release version of the Flash plugin has a call to Debugger() in it
+ // which gets hit when the plugin is probed by webkit.
+ // Unsetting the environment variable here works around this issue.
+ unsetenv("USERBREAK");
+#endif
+
#if LL_WINDOWS
//*NOTE:Mani - On windows, at least, the component path is the
// location of this dll's image file.
@@ -236,8 +261,9 @@ private:
// don't flip bitmap
LLQtWebKit::getInstance()->flipWindow( mBrowserWindowId, true );
- // set background color to be black - mostly for initial login page
- LLQtWebKit::getInstance()->setBackgroundColor( mBrowserWindowId, 0x00, 0x00, 0x00 );
+ // set background color
+ // convert background color channels from [0.0, 1.0] to [0, 255];
+ LLQtWebKit::getInstance()->setBackgroundColor( mBrowserWindowId, int(mBackgroundR * 255.0f), int(mBackgroundG * 255.0f), int(mBackgroundB * 255.0f) );
// Set state _before_ starting the navigate, since onNavigateBegin might get called before this call returns.
setInitState(INIT_STATE_NAVIGATING);
@@ -245,7 +271,21 @@ private:
// Don't do this here -- it causes the dreaded "white flash" when loading a browser instance.
// FIXME: Re-added this because navigating to a "page" initializes things correctly - especially
// for the HTTP AUTH dialog issues (DEV-41731). Will fix at a later date.
- LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, "about:blank" );
+ // Build a data URL like this: "data:text/html,%3Chtml%3E%3Cbody bgcolor=%22#RRGGBB%22%3E%3C/body%3E%3C/html%3E"
+ // where RRGGBB is the background color in HTML style
+ std::stringstream url;
+
+ url << "data:text/html,%3Chtml%3E%3Cbody%20bgcolor=%22#";
+ // convert background color channels from [0.0, 1.0] to [0, 255];
+ url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundR * 255.0f);
+ url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundG * 255.0f);
+ url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundB * 255.0f);
+ url << "%22%3E%3C/body%3E%3C/html%3E";
+
+ lldebugs << "data url is: " << url.str() << llendl;
+
+ LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, url.str() );
+// LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, "about:blank" );
return true;
};
@@ -253,6 +293,7 @@ private:
return false;
};
+ void setVolume(F32 vol);
////////////////////////////////////////////////////////////////////////////////
// virtual
@@ -295,7 +336,7 @@ private:
{
if(mInitState == INIT_STATE_WAIT_REDRAW)
{
- setInitState(INIT_STATE_RUNNING);
+ setInitState(INIT_STATE_WAIT_COMPLETE);
}
// flag that an update is required
@@ -317,7 +358,9 @@ private:
if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)
{
- setInitState(INIT_STATE_WAIT_REDRAW);
+ // Skip the WAIT_REDRAW state now -- with the right background color set, it should no longer be necessary.
+// setInitState(INIT_STATE_WAIT_REDRAW);
+ setInitState(INIT_STATE_WAIT_COMPLETE);
}
}
@@ -328,6 +371,14 @@ private:
{
if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
{
+ if(mInitState < INIT_STATE_RUNNING)
+ {
+ setInitState(INIT_STATE_RUNNING);
+
+ // Clear the history, so the "back" button doesn't take you back to "about:blank".
+ LLQtWebKit::getInstance()->clearHistory(mBrowserWindowId);
+ }
+
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_complete");
message.setValue("uri", event.getEventUri());
message.setValueS32("result_code", event.getIntValue());
@@ -400,6 +451,7 @@ private:
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href");
message.setValue("uri", event.getStringValue());
message.setValue("target", event.getStringValue2());
+ message.setValueU32("target_type", event.getLinkType());
sendMessage(message);
}
@@ -431,92 +483,96 @@ private:
return (LLQtWebKit::EKeyboardModifier)result;
}
-
////////////////////////////////////////////////////////////////////////////////
//
- void keyEvent(LLQtWebKit::EKeyEvent key_event, int key, LLQtWebKit::EKeyboardModifier modifiers)
+ void deserializeKeyboardData( LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers )
{
- int llqt_key;
+ native_scan_code = 0;
+ native_virtual_key = 0;
+ native_modifiers = 0;
+ if( native_key_data.isMap() )
+ {
+#if LL_DARWIN
+ native_scan_code = (uint32_t)(native_key_data["char_code"].asInteger());
+ native_virtual_key = (uint32_t)(native_key_data["key_code"].asInteger());
+ native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
+#elif LL_WINDOWS
+ native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());
+ native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
+ // TODO: I don't think we need to do anything with native modifiers here -- please verify
+#elif LL_LINUX
+ native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());
+ native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
+ native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
+#else
+ // Add other platforms here as needed
+#endif
+ };
+ };
+
+ ////////////////////////////////////////////////////////////////////////////////
+ //
+ void keyEvent(LLQtWebKit::EKeyEvent key_event, int key, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
+ {
// The incoming values for 'key' will be the ones from indra_constants.h
- // the outgoing values are the ones from llqtwebkit.h
+ std::string utf8_text;
+ if(key < KEY_SPECIAL)
+ {
+ // Low-ascii characters need to get passed through.
+ utf8_text = (char)key;
+ }
+
+ // Any special-case handling we want to do for particular keys...
switch((KEY)key)
{
- // This is the list that the llqtwebkit implementation actually maps into Qt keys.
-// case KEY_XXX: llqt_key = LL_DOM_VK_CANCEL; break;
-// case KEY_XXX: llqt_key = LL_DOM_VK_HELP; break;
- case KEY_BACKSPACE: llqt_key = LL_DOM_VK_BACK_SPACE; break;
- case KEY_TAB: llqt_key = LL_DOM_VK_TAB; break;
-// case KEY_XXX: llqt_key = LL_DOM_VK_CLEAR; break;
- case KEY_RETURN: llqt_key = LL_DOM_VK_RETURN; break;
- case KEY_PAD_RETURN: llqt_key = LL_DOM_VK_ENTER; break;
- case KEY_SHIFT: llqt_key = LL_DOM_VK_SHIFT; break;
- case KEY_CONTROL: llqt_key = LL_DOM_VK_CONTROL; break;
- case KEY_ALT: llqt_key = LL_DOM_VK_ALT; break;
-// case KEY_XXX: llqt_key = LL_DOM_VK_PAUSE; break;
- case KEY_CAPSLOCK: llqt_key = LL_DOM_VK_CAPS_LOCK; break;
- case KEY_ESCAPE: llqt_key = LL_DOM_VK_ESCAPE; break;
- case KEY_PAGE_UP: llqt_key = LL_DOM_VK_PAGE_UP; break;
- case KEY_PAGE_DOWN: llqt_key = LL_DOM_VK_PAGE_DOWN; break;
- case KEY_END: llqt_key = LL_DOM_VK_END; break;
- case KEY_HOME: llqt_key = LL_DOM_VK_HOME; break;
- case KEY_LEFT: llqt_key = LL_DOM_VK_LEFT; break;
- case KEY_UP: llqt_key = LL_DOM_VK_UP; break;
- case KEY_RIGHT: llqt_key = LL_DOM_VK_RIGHT; break;
- case KEY_DOWN: llqt_key = LL_DOM_VK_DOWN; break;
-// case KEY_XXX: llqt_key = LL_DOM_VK_PRINTSCREEN; break;
- case KEY_INSERT: llqt_key = LL_DOM_VK_INSERT; break;
- case KEY_DELETE: llqt_key = LL_DOM_VK_DELETE; break;
-// case KEY_XXX: llqt_key = LL_DOM_VK_CONTEXT_MENU; break;
+ // ASCII codes for some standard keys
+ case LLQtWebKit::KEY_BACKSPACE: utf8_text = (char)8; break;
+ case LLQtWebKit::KEY_TAB: utf8_text = (char)9; break;
+ case LLQtWebKit::KEY_RETURN: utf8_text = (char)13; break;
+ case LLQtWebKit::KEY_PAD_RETURN: utf8_text = (char)13; break;
+ case LLQtWebKit::KEY_ESCAPE: utf8_text = (char)27; break;
- default:
- if(key < KEY_SPECIAL)
- {
- // Pass the incoming key through -- it should be regular ASCII, which should be correct for webkit.
- llqt_key = key;
- }
- else
- {
- // Don't pass through untranslated special keys -- they'll be all wrong.
- llqt_key = 0;
- }
+ default:
break;
}
-// std::cerr << "keypress, original code = 0x" << std::hex << key << ", converted code = 0x" << std::hex << llqt_key << std::dec << std::endl;
+// std::cerr << "key event " << (int)key_event << ", native_key_data = " << native_key_data << std::endl;
- if(llqt_key != 0)
- {
- LLQtWebKit::getInstance()->keyEvent( mBrowserWindowId, key_event, llqt_key, modifiers);
- }
+ uint32_t native_scan_code = 0;
+ uint32_t native_virtual_key = 0;
+ uint32_t native_modifiers = 0;
+ deserializeKeyboardData( native_key_data, native_scan_code, native_virtual_key, native_modifiers );
+
+ LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, key_event, (uint32_t)key, utf8_text.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
checkEditState();
};
////////////////////////////////////////////////////////////////////////////////
//
- void unicodeInput( const std::string &utf8str, LLQtWebKit::EKeyboardModifier modifiers)
- {
- LLWString wstr = utf8str_to_wstring(utf8str);
+ void unicodeInput( const std::string &utf8str, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
+ {
+ uint32_t key = LLQtWebKit::KEY_NONE;
- unsigned int i;
- for(i=0; i < wstr.size(); i++)
+// std::cerr << "unicode input, native_key_data = " << native_key_data << std::endl;
+
+ if(utf8str.size() == 1)
{
-// std::cerr << "unicode input, code = 0x" << std::hex << (unsigned long)(wstr[i]) << std::dec << std::endl;
-
- if(wstr[i] == 32)
- {
- // For some reason, the webkit plugin really wants the space bar to come in through the key-event path, not the unicode path.
- LLQtWebKit::getInstance()->keyEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_DOWN, 32, modifiers);
- LLQtWebKit::getInstance()->keyEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_UP, 32, modifiers);
- }
- else
- {
- LLQtWebKit::getInstance()->unicodeInput(mBrowserWindowId, wstr[i], modifiers);
- }
+ // The only way a utf8 string can be one byte long is if it's actually a single 7-bit ascii character.
+ // In this case, use it as the key value.
+ key = utf8str[0];
}
+ uint32_t native_scan_code = 0;
+ uint32_t native_virtual_key = 0;
+ uint32_t native_modifiers = 0;
+ deserializeKeyboardData( native_key_data, native_scan_code, native_virtual_key, native_modifiers );
+
+ LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_DOWN, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
+ LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_UP, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
+
checkEditState();
};
@@ -569,6 +625,9 @@ MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_
mLastMouseX = 0;
mLastMouseY = 0;
mFirstFocus = true;
+ mBackgroundR = 0.0f;
+ mBackgroundG = 0.0f;
+ mBackgroundB = 0.0f;
}
MediaPluginWebKit::~MediaPluginWebKit()
@@ -686,6 +745,14 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
// std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;
}
}
+ else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
+ {
+ if(message_name == "set_volume")
+ {
+ F32 volume = message_in.getValueReal("volume");
+ setVolume(volume);
+ }
+ }
else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
{
if(message_name == "size_change")
@@ -695,7 +762,11 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
S32 height = message_in.getValueS32("height");
S32 texture_width = message_in.getValueS32("texture_width");
S32 texture_height = message_in.getValueS32("texture_height");
-
+ mBackgroundR = message_in.getValueReal("background_r");
+ mBackgroundG = message_in.getValueReal("background_g");
+ mBackgroundB = message_in.getValueReal("background_b");
+// mBackgroundA = message_in.setValueReal("background_a"); // Ignore any alpha
+
if(!name.empty())
{
// Find the shared memory region with this name
@@ -809,6 +880,7 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
std::string event = message_in.getValue("event");
S32 key = message_in.getValueS32("key");
std::string modifiers = message_in.getValue("modifiers");
+ LLSD native_key_data = message_in.getValueLLSD("native_key_data");
// Treat unknown events as key-up for safety.
LLQtWebKit::EKeyEvent key_event = LLQtWebKit::KE_KEY_UP;
@@ -821,14 +893,15 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
key_event = LLQtWebKit::KE_KEY_REPEAT;
}
- keyEvent(key_event, key, decodeModifiers(modifiers));
+ keyEvent(key_event, key, decodeModifiers(modifiers), native_key_data);
}
else if(message_name == "text_event")
{
std::string text = message_in.getValue("text");
std::string modifiers = message_in.getValue("modifiers");
+ LLSD native_key_data = message_in.getValueLLSD("native_key_data");
- unicodeInput(text, decodeModifiers(modifiers));
+ unicodeInput(text, decodeModifiers(modifiers), native_key_data);
}
if(message_name == "edit_cut")
{
@@ -946,6 +1019,13 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
}
}
+void MediaPluginWebKit::setVolume(F32 volume)
+{
+#if LL_LINUX
+ mLinuxVolumeCatcher.setVolume(volume);
+#endif // LL_LINUX
+}
+
int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data, LLPluginInstance::sendMessageFunction *plugin_send_func, void **plugin_user_data)
{
MediaPluginWebKit *self = new MediaPluginWebKit(host_send_func, host_user_data);
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-28 04:58:45 +0000