diff options
Diffstat (limited to 'indra/media_plugins/webkit')
| -rwxr-xr-x | indra/media_plugins/webkit/CMakeLists.txt | 132 | ||||
| -rwxr-xr-x | indra/media_plugins/webkit/dummy_volume_catcher.cpp | 58 | ||||
| -rwxr-xr-x | indra/media_plugins/webkit/linux_volume_catcher.cpp | 468 | ||||
| -rwxr-xr-x | indra/media_plugins/webkit/linux_volume_catcher_pa_syms.inc | 21 | ||||
| -rwxr-xr-x | indra/media_plugins/webkit/linux_volume_catcher_paglib_syms.inc | 6 | ||||
| -rwxr-xr-x | indra/media_plugins/webkit/mac_volume_catcher.cpp | 275 | ||||
| -rwxr-xr-x | indra/media_plugins/webkit/media_plugin_webkit.cpp | 1481 | ||||
| -rwxr-xr-x | indra/media_plugins/webkit/volume_catcher.h | 54 | ||||
| -rwxr-xr-x | indra/media_plugins/webkit/windows_volume_catcher.cpp | 147 | 
9 files changed, 0 insertions, 2642 deletions
| diff --git a/indra/media_plugins/webkit/CMakeLists.txt b/indra/media_plugins/webkit/CMakeLists.txt deleted file mode 100755 index 5a8fe90bdd..0000000000 --- a/indra/media_plugins/webkit/CMakeLists.txt +++ /dev/null @@ -1,132 +0,0 @@ -# -*- cmake -*- - -project(media_plugin_webkit) - -include(00-Common) -include(LLCommon) -include(LLImage) -include(LLPlugin) -include(LLMath) -include(LLRender) -include(LLWindow) -include(UI) -include(Linking) -include(PluginAPI) -include(MediaPluginBase) -include(OpenGL) -include(PulseAudio) - -include(WebKitLibPlugin) - -include_directories( -    ${PULSEAUDIO_INCLUDE_DIRS} -    ${LLPLUGIN_INCLUDE_DIRS} -    ${MEDIA_PLUGIN_BASE_INCLUDE_DIRS} -    ${LLCOMMON_INCLUDE_DIRS} -    ${LLMATH_INCLUDE_DIRS} -    ${LLIMAGE_INCLUDE_DIRS} -    ${LLRENDER_INCLUDE_DIRS} -    ${LLWINDOW_INCLUDE_DIRS} -    ${LLQTWEBKIT_INCLUDE_DIR} -) -include_directories(SYSTEM -    ${LLCOMMON_SYSTEM_INCLUDE_DIRS} -    ) - - -### media_plugin_webkit - -if(NOT WORD_SIZE EQUAL 32) -  if(WINDOWS) -    add_definitions(/FIXED:NO) -  else(WINDOWS) # not windows therefore gcc LINUX and DARWIN -    add_definitions(-fPIC) -  endif(WINDOWS) -endif(NOT WORD_SIZE EQUAL 32) - -set(media_plugin_webkit_SOURCE_FILES -    media_plugin_webkit.cpp -    ) - -set(media_plugin_webkit_HEADER_FILES -    volume_catcher.h -    ) - -set(media_plugin_webkit_LINK_LIBRARIES -  ${LLPLUGIN_LIBRARIES} -  ${MEDIA_PLUGIN_BASE_LIBRARIES} -  ${LLCOMMON_LIBRARIES} -  ${WEBKIT_PLUGIN_LIBRARIES} -  ${PLUGIN_API_WINDOWS_LIBRARIES} -  ${PULSEAUDIO_LIBRARIES} -) - -# Select which VolumeCatcher implementation to use -if (LINUX) -  if (PULSEAUDIO_FOUND) -    list(APPEND media_plugin_webkit_SOURCE_FILES linux_volume_catcher.cpp) -  else (PULSEAUDIO_FOUND) -    list(APPEND media_plugin_webkit_SOURCE_FILES dummy_volume_catcher.cpp) -  endif (PULSEAUDIO_FOUND) -  list(APPEND media_plugin_webkit_LINK_LIBRARIES -       ${UI_LIBRARIES}     # for glib/GTK -       ) -elseif (DARWIN) -  list(APPEND media_plugin_webkit_SOURCE_FILES mac_volume_catcher.cpp) -  find_library(CORESERVICES_LIBRARY CoreServices) -  find_library(AUDIOUNIT_LIBRARY AudioUnit) -  list(APPEND media_plugin_webkit_LINK_LIBRARIES -       ${CORESERVICES_LIBRARY}     # for Component Manager calls -       ${AUDIOUNIT_LIBRARY}        # for AudioUnit calls -       ) -elseif (WINDOWS) -  list(APPEND media_plugin_webkit_SOURCE_FILES windows_volume_catcher.cpp) -endif (LINUX) - -set_source_files_properties(${media_plugin_webkit_HEADER_FILES} -                            PROPERTIES HEADER_FILE_ONLY TRUE) - -list(APPEND media_plugin_webkit_SOURCE_FILES ${media_plugin_webkit_HEADER_FILES}) - -add_library(media_plugin_webkit -    SHARED -    ${media_plugin_webkit_SOURCE_FILES} -) - -target_link_libraries(media_plugin_webkit ${media_plugin_webkit_LINK_LIBRARIES}) - -add_dependencies(media_plugin_webkit -  ${LLPLUGIN_LIBRARIES} -  ${MEDIA_PLUGIN_BASE_LIBRARIES} -  ${LLCOMMON_LIBRARIES} -) - -if (WINDOWS) -  set_target_properties( -    media_plugin_webkit -    PROPERTIES -    LINK_FLAGS "/MANIFEST:NO" -    ) -endif (WINDOWS) - -if (DARWIN) -  # Don't prepend 'lib' to the executable name, and don't embed a full path in the library's install name -  set_target_properties( -    media_plugin_webkit -    PROPERTIES -    PREFIX "" -    BUILD_WITH_INSTALL_RPATH 1 -    INSTALL_NAME_DIR "@executable_path" -    LINK_FLAGS "-exported_symbols_list ${CMAKE_CURRENT_SOURCE_DIR}/../base/media_plugin_base.exp" -  ) - -  # copy the webkit dylib to the build directory -#   add_custom_command( -#     TARGET media_plugin_webkit POST_BUILD -# #    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/libllqtwebkit.dylib -#     COMMAND ${CMAKE_COMMAND} -E copy ${ARCH_PREBUILT_DIRS_RELEASE}/libllqtwebkit.dylib ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/ -#     DEPENDS media_plugin_webkit ${ARCH_PREBUILT_DIRS_RELEASE}/libllqtwebkit.dylib -#     ) -     -endif (DARWIN) - diff --git a/indra/media_plugins/webkit/dummy_volume_catcher.cpp b/indra/media_plugins/webkit/dummy_volume_catcher.cpp deleted file mode 100755 index d54b31b2ae..0000000000 --- a/indra/media_plugins/webkit/dummy_volume_catcher.cpp +++ /dev/null @@ -1,58 +0,0 @@ -/**  - * @file dummy_volume_catcher.cpp - * @brief A null implementation of the "VolumeCatcher" class for platforms where it's not implemented yet. - * - * @cond - * $LicenseInfo:firstyear=2010&license=viewerlgpl$ - * 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 "volume_catcher.h" - - -class VolumeCatcherImpl -{ -}; - -///////////////////////////////////////////////////// - -VolumeCatcher::VolumeCatcher() -{ -	pimpl = NULL; -} - -VolumeCatcher::~VolumeCatcher() -{ -} - -void VolumeCatcher::setVolume(F32 volume) -{ -} - -void VolumeCatcher::setPan(F32 pan) -{ -} - -void VolumeCatcher::pump() -{ -} - diff --git a/indra/media_plugins/webkit/linux_volume_catcher.cpp b/indra/media_plugins/webkit/linux_volume_catcher.cpp deleted file mode 100755 index 91be3a89e9..0000000000 --- a/indra/media_plugins/webkit/linux_volume_catcher.cpp +++ /dev/null @@ -1,468 +0,0 @@ -/**  - * @file linux_volume_catcher.cpp - * @brief A Linux-specific, PulseAudio-specific hack to detect and volume-adjust new audio sources - * - * @cond - * $LicenseInfo:firstyear=2010&license=viewerlgpl$ - * 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 - */ - -/* -  The high-level design is as follows: -  1) Connect to the PulseAudio daemon -  2) Watch for the creation of new audio players connecting to the daemon (this includes ALSA clients running on the PulseAudio emulation layer, such as Flash plugins) -  3) Examine any new audio player's PID to see if it belongs to our own process -  4) If so, tell PA to adjust the volume of that audio player ('sink input' in PA parlance) -  5) Keep a list of all living audio players that we care about, adjust the volumes of all of them when we get a new setVolume() call - */ - -#include "linden_common.h" - -#include "volume_catcher.h" - - -extern "C" { -#include <glib.h> -#include <glib-object.h> - -#include <pulse/introspect.h> -#include <pulse/context.h> -#include <pulse/subscribe.h> -#include <pulse/glib-mainloop.h> // There's no special reason why we want the *glib* PA mainloop, but the generic polling implementation seems broken. - -#include "apr_pools.h" -#include "apr_dso.h" -} - -//////////////////////////////////////////////////// - -#define DEBUGMSG(...) do {} while(0) -#define INFOMSG(...) do {} while(0) -#define WARNMSG(...) do {} while(0) - -#define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) RTN (*ll##PASYM)(__VA_ARGS__) = NULL -#include "linux_volume_catcher_pa_syms.inc" -#include "linux_volume_catcher_paglib_syms.inc" -#undef LL_PA_SYM - -static bool sSymsGrabbed = false; -static apr_pool_t *sSymPADSOMemoryPool = NULL; -static apr_dso_handle_t *sSymPADSOHandleG = NULL; - -bool grab_pa_syms(std::string pulse_dso_name) -{ -	if (sSymsGrabbed) -	{ -		// already have grabbed good syms -		return true; -	} - -	bool sym_error = false; -	bool rtn = false; -	apr_status_t rv; -	apr_dso_handle_t *sSymPADSOHandle = NULL; - -#define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##PASYM, sSymPADSOHandle, #PASYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #PASYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #PASYM, (void*)ll##PASYM);}while(0) - -	//attempt to load the shared library -	apr_pool_create(&sSymPADSOMemoryPool, NULL); -   -	if ( APR_SUCCESS == (rv = apr_dso_load(&sSymPADSOHandle, -					       pulse_dso_name.c_str(), -					       sSymPADSOMemoryPool) )) -	{ -		INFOMSG("Found DSO: %s", pulse_dso_name.c_str()); - -#include "linux_volume_catcher_pa_syms.inc" -#include "linux_volume_catcher_paglib_syms.inc" -       -		if ( sSymPADSOHandle ) -		{ -			sSymPADSOHandleG = sSymPADSOHandle; -			sSymPADSOHandle = NULL; -		} -       -		rtn = !sym_error; -	} -	else -	{ -		INFOMSG("Couldn't load DSO: %s", pulse_dso_name.c_str()); -		rtn = false; // failure -	} - -	if (sym_error) -	{ -		WARNMSG("Failed to find necessary symbols in PulseAudio libraries."); -	} -#undef LL_PA_SYM - -	sSymsGrabbed = rtn; -	return rtn; -} - - -void ungrab_pa_syms() -{  -	// should be safe to call regardless of whether we've -	// actually grabbed syms. - -	if ( sSymPADSOHandleG ) -	{ -		apr_dso_unload(sSymPADSOHandleG); -		sSymPADSOHandleG = NULL; -	} -	 -	if ( sSymPADSOMemoryPool ) -	{ -		apr_pool_destroy(sSymPADSOMemoryPool); -		sSymPADSOMemoryPool = NULL; -	} -	 -	// NULL-out all of the symbols we'd grabbed -#define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{ll##PASYM = NULL;}while(0) -#include "linux_volume_catcher_pa_syms.inc" -#include "linux_volume_catcher_paglib_syms.inc" -#undef LL_PA_SYM - -	sSymsGrabbed = false; -} -//////////////////////////////////////////////////// - -// PulseAudio requires a chain of callbacks with C linkage -extern "C" { -	void callback_discovered_sinkinput(pa_context *context, const pa_sink_input_info *i, int eol, void *userdata); -	void callback_subscription_alert(pa_context *context, pa_subscription_event_type_t t, uint32_t index, void *userdata); -	void callback_context_state(pa_context *context, void *userdata); -} - - -class VolumeCatcherImpl -{ -public: -	VolumeCatcherImpl(); -	~VolumeCatcherImpl(); - -	void setVolume(F32 volume); -	void pump(void); - -	// for internal use - can't be private because used from our C callbacks - -	bool loadsyms(std::string pulse_dso_name); -	void init(); -	void cleanup(); - -	void update_all_volumes(F32 volume); -	void update_index_volume(U32 index, F32 volume); -	void connected_okay(); - -	std::set<U32> mSinkInputIndices; -	std::map<U32,U32> mSinkInputNumChannels; -	F32 mDesiredVolume; -	pa_glib_mainloop *mMainloop; -	pa_context *mPAContext; -	bool mConnected; -	bool mGotSyms; -}; - -VolumeCatcherImpl::VolumeCatcherImpl() -	: mDesiredVolume(0.0f), -	  mMainloop(NULL), -	  mPAContext(NULL), -	  mConnected(false), -	  mGotSyms(false) -{ -	init(); -} - -VolumeCatcherImpl::~VolumeCatcherImpl() -{ -	cleanup(); -} - -bool VolumeCatcherImpl::loadsyms(std::string pulse_dso_name) -{ -	return grab_pa_syms(pulse_dso_name); -} - -void VolumeCatcherImpl::init() -{ -	// try to be as defensive as possible because PA's interface is a -	// bit fragile and (for our purposes) we'd rather simply not function -	// than crash - -	// we cheat and rely upon libpulse-mainloop-glib.so.0 to pull-in -	// libpulse.so.0 - this isn't a great assumption, and the two DSOs should -	// probably be loaded separately.  Our Linux DSO framework needs refactoring, -	// we do this sort of thing a lot with practically identical logic... -	mGotSyms = loadsyms("libpulse-mainloop-glib.so.0"); -	if (!mGotSyms) return; - -	// better make double-sure glib itself is initialized properly. -	if (!g_thread_supported ()) g_thread_init (NULL); -	g_type_init(); - -	mMainloop = llpa_glib_mainloop_new(g_main_context_default()); -	if (mMainloop) -	{ -		pa_mainloop_api *api = llpa_glib_mainloop_get_api(mMainloop); -		if (api) -		{ -			pa_proplist *proplist = llpa_proplist_new(); -			if (proplist) -			{ -				llpa_proplist_sets(proplist, PA_PROP_APPLICATION_ICON_NAME, "multimedia-player"); -				llpa_proplist_sets(proplist, PA_PROP_APPLICATION_ID, "com.secondlife.viewer.mediaplugvoladjust"); -				llpa_proplist_sets(proplist, PA_PROP_APPLICATION_NAME, "SL Plugin Volume Adjuster"); -				llpa_proplist_sets(proplist, PA_PROP_APPLICATION_VERSION, "1"); - -				// plain old pa_context_new() is broken! -				mPAContext = llpa_context_new_with_proplist(api, NULL, proplist); -				llpa_proplist_free(proplist); -			} -		} -	} - -	// Now we've set up a PA context and mainloop, try connecting the -	// PA context to a PA daemon. -	if (mPAContext) -	{ -		llpa_context_set_state_callback(mPAContext, callback_context_state, this); -		pa_context_flags_t cflags = (pa_context_flags)0; // maybe add PA_CONTEXT_NOAUTOSPAWN? -		if (llpa_context_connect(mPAContext, NULL, cflags, NULL) >= 0) -		{ -			// Okay!  We haven't definitely connected, but we -			// haven't definitely failed yet. -		} -		else -		{ -			// Failed to connect to PA manager... we'll leave -			// things like that.  Perhaps we should try again later. -		} -	} -} - -void VolumeCatcherImpl::cleanup() -{ -	mConnected = false; - -	if (mGotSyms && mPAContext) -	{ -		llpa_context_disconnect(mPAContext); -		llpa_context_unref(mPAContext); -	} -	mPAContext = NULL; - -	if (mGotSyms && mMainloop) -	{ -		llpa_glib_mainloop_free(mMainloop); -	} -	mMainloop = NULL; -} - -void VolumeCatcherImpl::setVolume(F32 volume) -{ -	mDesiredVolume = volume; -	 -	if (!mGotSyms) return; - -	if (mConnected && mPAContext) -	{ -		update_all_volumes(mDesiredVolume); -	} - -	pump(); -} - -void VolumeCatcherImpl::pump() -{ -	gboolean may_block = FALSE; -	g_main_context_iteration(g_main_context_default(), may_block); -} - -void VolumeCatcherImpl::connected_okay() -{ -	pa_operation *op; - -	// fetch global list of existing sinkinputs -	if ((op = llpa_context_get_sink_input_info_list(mPAContext, -							callback_discovered_sinkinput, -							this))) -	{ -		llpa_operation_unref(op); -	} - -	// subscribe to future global sinkinput changes -	llpa_context_set_subscribe_callback(mPAContext, -					    callback_subscription_alert, -					    this); -	if ((op = llpa_context_subscribe(mPAContext, (pa_subscription_mask_t) -					 (PA_SUBSCRIPTION_MASK_SINK_INPUT), -					 NULL, NULL))) -	{ -		llpa_operation_unref(op); -	} -} - -void VolumeCatcherImpl::update_all_volumes(F32 volume) -{ -	for (std::set<U32>::iterator it = mSinkInputIndices.begin(); -	     it != mSinkInputIndices.end(); ++it) -	{ -		update_index_volume(*it, volume); -	} -} - -void VolumeCatcherImpl::update_index_volume(U32 index, F32 volume) -{ -	static pa_cvolume cvol; -	llpa_cvolume_set(&cvol, mSinkInputNumChannels[index], -			 llpa_sw_volume_from_linear(volume)); -	 -	pa_context *c = mPAContext; -	uint32_t idx = index; -	const pa_cvolume *cvolumep = &cvol; -	pa_context_success_cb_t cb = NULL; // okay as null -	void *userdata = NULL; // okay as null - -	pa_operation *op; -	if ((op = llpa_context_set_sink_input_volume(c, idx, cvolumep, cb, userdata))) -	{ -		llpa_operation_unref(op); -	} -} - - -void callback_discovered_sinkinput(pa_context *context, const pa_sink_input_info *sii, int eol, void *userdata) -{ -	VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata); -	llassert(impl); - -	if (0 == eol) -	{ -		pa_proplist *proplist = sii->proplist; -		pid_t sinkpid = atoll(llpa_proplist_gets(proplist, PA_PROP_APPLICATION_PROCESS_ID)); -		 -		if (sinkpid == getpid()) // does the discovered sinkinput belong to this process? -		{ -			bool is_new = (impl->mSinkInputIndices.find(sii->index) == -				       impl->mSinkInputIndices.end()); -			 -			impl->mSinkInputIndices.insert(sii->index); -			impl->mSinkInputNumChannels[sii->index] = sii->channel_map.channels; -			 -			if (is_new) -			{ -				// new! -				impl->update_index_volume(sii->index, impl->mDesiredVolume); -			} -			else -			{ -				// seen it already, do nothing. -			} -		} -	} -} - -void callback_subscription_alert(pa_context *context, pa_subscription_event_type_t t, uint32_t index, void *userdata) -{ -	VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata); -	llassert(impl); - -	switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) { -        case PA_SUBSCRIPTION_EVENT_SINK_INPUT: -		if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == -		    PA_SUBSCRIPTION_EVENT_REMOVE) -		{ -			// forget this sinkinput, if we were caring about it -			impl->mSinkInputIndices.erase(index); -			impl->mSinkInputNumChannels.erase(index); -		} -		else if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == -			 PA_SUBSCRIPTION_EVENT_NEW) -		{ -			// ask for more info about this new sinkinput -			pa_operation *op; -			if ((op = llpa_context_get_sink_input_info(impl->mPAContext, index, callback_discovered_sinkinput, impl))) -			{ -				llpa_operation_unref(op); -			} -		} -		else -		{ -			// property change on this sinkinput - we don't care. -		} -		break; -		 -	default:; -	} -} - -void callback_context_state(pa_context *context, void *userdata) -{ -	VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata); -	llassert(impl); -	 -	switch (llpa_context_get_state(context)) -	{ -	case PA_CONTEXT_READY: -		impl->mConnected = true; -		impl->connected_okay(); -		break; -	case PA_CONTEXT_TERMINATED: -		impl->mConnected = false; -		break; -	case PA_CONTEXT_FAILED: -		impl->mConnected = false; -		break; -	default:; -	} -} - -///////////////////////////////////////////////////// - -VolumeCatcher::VolumeCatcher() -{ -	pimpl = new VolumeCatcherImpl(); -} - -VolumeCatcher::~VolumeCatcher() -{ -	delete pimpl; -	pimpl = NULL; -} - -void VolumeCatcher::setVolume(F32 volume) -{ -	llassert(pimpl); -	pimpl->setVolume(volume); -} - -void VolumeCatcher::setPan(F32 pan) -{ -	// TODO: implement this (if possible) -} - -void VolumeCatcher::pump() -{ -	llassert(pimpl); -	pimpl->pump(); -} diff --git a/indra/media_plugins/webkit/linux_volume_catcher_pa_syms.inc b/indra/media_plugins/webkit/linux_volume_catcher_pa_syms.inc deleted file mode 100755 index d806b48428..0000000000 --- a/indra/media_plugins/webkit/linux_volume_catcher_pa_syms.inc +++ /dev/null @@ -1,21 +0,0 @@ -// required symbols to grab -LL_PA_SYM(true, pa_context_connect, int, pa_context *c, const char *server, pa_context_flags_t flags, const pa_spawn_api *api); -LL_PA_SYM(true, pa_context_disconnect, void, pa_context *c); -LL_PA_SYM(true, pa_context_get_sink_input_info, pa_operation*, pa_context *c, uint32_t idx, pa_sink_input_info_cb_t cb, void *userdata); -LL_PA_SYM(true, pa_context_get_sink_input_info_list, pa_operation*, pa_context *c, pa_sink_input_info_cb_t cb, void *userdata); -LL_PA_SYM(true, pa_context_get_state, pa_context_state_t, pa_context *c); -LL_PA_SYM(true, pa_context_new_with_proplist, pa_context*, pa_mainloop_api *mainloop, const char *name, pa_proplist *proplist); -LL_PA_SYM(true, pa_context_set_sink_input_volume, pa_operation*, pa_context *c, uint32_t idx, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata); -LL_PA_SYM(true, pa_context_set_state_callback, void, pa_context *c, pa_context_notify_cb_t cb, void *userdata); -LL_PA_SYM(true, pa_context_set_subscribe_callback, void, pa_context *c, pa_context_subscribe_cb_t cb, void *userdata); -LL_PA_SYM(true, pa_context_subscribe, pa_operation*, pa_context *c, pa_subscription_mask_t m, pa_context_success_cb_t cb, void *userdata); -LL_PA_SYM(true, pa_context_unref, void, pa_context *c); -LL_PA_SYM(true, pa_cvolume_set, pa_cvolume*, pa_cvolume *a, unsigned channels, pa_volume_t v); -LL_PA_SYM(true, pa_operation_unref, void, pa_operation *o); -LL_PA_SYM(true, pa_proplist_free, void, pa_proplist* p); -LL_PA_SYM(true, pa_proplist_gets, const char*, pa_proplist *p, const char *key); -LL_PA_SYM(true, pa_proplist_new, pa_proplist*, void); -LL_PA_SYM(true, pa_proplist_sets, int, pa_proplist *p, const char *key, const char *value); -LL_PA_SYM(true, pa_sw_volume_from_linear, pa_volume_t, double v); - -// optional symbols to grab diff --git a/indra/media_plugins/webkit/linux_volume_catcher_paglib_syms.inc b/indra/media_plugins/webkit/linux_volume_catcher_paglib_syms.inc deleted file mode 100755 index abf628c96c..0000000000 --- a/indra/media_plugins/webkit/linux_volume_catcher_paglib_syms.inc +++ /dev/null @@ -1,6 +0,0 @@ -// required symbols to grab -LL_PA_SYM(true, pa_glib_mainloop_free, void, pa_glib_mainloop* g); -LL_PA_SYM(true, pa_glib_mainloop_get_api, pa_mainloop_api*, pa_glib_mainloop* g); -LL_PA_SYM(true, pa_glib_mainloop_new, pa_glib_mainloop *, GMainContext *c); - -// optional symbols to grab diff --git a/indra/media_plugins/webkit/mac_volume_catcher.cpp b/indra/media_plugins/webkit/mac_volume_catcher.cpp deleted file mode 100755 index 73e5bf3da3..0000000000 --- a/indra/media_plugins/webkit/mac_volume_catcher.cpp +++ /dev/null @@ -1,275 +0,0 @@ -/**  - * @file mac_volume_catcher.cpp - * @brief A Mac OS X specific hack to control the volume level of all audio channels opened by a process. - * - * @cond - * $LicenseInfo:firstyear=2010&license=viewerlgpl$ - * 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 - */ - -/************************************************************************************************************** -	This code works by using CaptureComponent to capture the "Default Output" audio component -	(kAudioUnitType_Output/kAudioUnitSubType_DefaultOutput) and delegating all calls to the original component. -	It does this just to keep track of all instances of the default output component, so that it can set the -	kHALOutputParam_Volume parameter on all of them to adjust the output volume. -**************************************************************************************************************/ - -#include "volume_catcher.h" - -#include <QuickTime/QuickTime.h> -#include <AudioUnit/AudioUnit.h> -#include <list> - -#if LL_DARWIN -#pragma GCC diagnostic ignored "-Wdeprecated-declarations" -#endif - -struct VolumeCatcherStorage; - -class VolumeCatcherImpl -{ -public: - -	void setVolume(F32 volume); -	void setPan(F32 pan); -	 -	void setInstanceVolume(VolumeCatcherStorage *instance); -	 -	std::list<VolumeCatcherStorage*> mComponentInstances; -	Component mOriginalDefaultOutput; -	Component mVolumeAdjuster; -	 -	static VolumeCatcherImpl *getInstance(); -private: -	// This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance. -	VolumeCatcherImpl(); -	static VolumeCatcherImpl *sInstance; -	 -	// The singlar instance of this class is expected to last until the process exits. -	// To ensure this, we declare the destructor here but never define it, so any code which attempts to destroy the instance will not link. -	~VolumeCatcherImpl();	 -	 -	F32 mVolume; -	F32 mPan; -}; - -VolumeCatcherImpl *VolumeCatcherImpl::sInstance = NULL;; - -struct VolumeCatcherStorage -{ -	ComponentInstance self; -	ComponentInstance delegate; -}; - -static ComponentResult volume_catcher_component_entry(ComponentParameters *cp, Handle componentStorage); -static ComponentResult volume_catcher_component_open(VolumeCatcherStorage *storage, ComponentInstance self); -static ComponentResult volume_catcher_component_close(VolumeCatcherStorage *storage, ComponentInstance self); - -VolumeCatcherImpl *VolumeCatcherImpl::getInstance() -{ -	if(!sInstance) -	{ -		sInstance = new VolumeCatcherImpl; -	} -	 -	return sInstance; -} - -VolumeCatcherImpl::VolumeCatcherImpl() -{ -	mVolume = 1.0;	// default to full volume -	mPan = 0.0;		// and center pan -		 -	ComponentDescription desc; -	desc.componentType = kAudioUnitType_Output; -	desc.componentSubType = kAudioUnitSubType_DefaultOutput; -	desc.componentManufacturer = kAudioUnitManufacturer_Apple; -	desc.componentFlags = 0; -	desc.componentFlagsMask = 0; -	 -	// Find the original default output component -	mOriginalDefaultOutput = FindNextComponent(NULL, &desc); - -	// Register our own output component with the same parameters -	mVolumeAdjuster = RegisterComponent(&desc, NewComponentRoutineUPP(volume_catcher_component_entry), 0, NULL, NULL, NULL); - -	// Capture the original component, so we always get found instead. -	CaptureComponent(mOriginalDefaultOutput, mVolumeAdjuster); - -} - -static ComponentResult volume_catcher_component_entry(ComponentParameters *cp, Handle componentStorage) -{ -	ComponentResult result = badComponentSelector; -	VolumeCatcherStorage *storage = (VolumeCatcherStorage*)componentStorage; -	 -	switch(cp->what) -	{ -		case kComponentOpenSelect: -//			std::cerr << "kComponentOpenSelect" << std::endl; -			result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_open, uppCallComponentOpenProcInfo); -		break; - -		case kComponentCloseSelect: -//			std::cerr << "kComponentCloseSelect" << std::endl; -			result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_close, uppCallComponentCloseProcInfo); -			// CallComponentFunctionWithStorageProcInfo -		break; -		 -		default: -//			std::cerr << "Delegating selector: " << cp->what << " to component instance " << storage->delegate << std::endl; -			result = DelegateComponentCall(cp, storage->delegate); -		break; -	} -	 -	return result; -} - -static ComponentResult volume_catcher_component_open(VolumeCatcherStorage *storage, ComponentInstance self) -{ -	ComponentResult result = noErr; -	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	 -	 -	storage = new VolumeCatcherStorage; - -	storage->self = self; -	storage->delegate = NULL; - -	result = OpenAComponent(impl->mOriginalDefaultOutput, &(storage->delegate)); -	 -	if(result != noErr) -	{ -//		std::cerr << "OpenAComponent result = " << result << ", component ref = " << storage->delegate << std::endl; -		 -		// If we failed to open the delagate component, our open is going to fail.  Clean things up. -		delete storage; -	} -	else -	{ -		// Success -- set up this component's storage -		SetComponentInstanceStorage(self, (Handle)storage); - -		// add this instance to the global list -		impl->mComponentInstances.push_back(storage);	 -		 -		// and set up the initial volume -		impl->setInstanceVolume(storage); -	} - -	return result; -} - -static ComponentResult volume_catcher_component_close(VolumeCatcherStorage *storage, ComponentInstance self) -{ -	ComponentResult result = noErr; -	 -	if(storage) -	{ -		if(storage->delegate) -		{ -			CloseComponent(storage->delegate); -			storage->delegate = NULL; -		} -		 -		VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	 -		impl->mComponentInstances.remove(storage); -		delete[] storage; -	} -		 -	return result; -} - -void VolumeCatcherImpl::setVolume(F32 volume) -{ -	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	 -	impl->mVolume = volume; -	 -	// Iterate through all known instances, setting the volume on each. -	for(std::list<VolumeCatcherStorage*>::iterator iter = mComponentInstances.begin(); iter != mComponentInstances.end(); ++iter) -	{ -		impl->setInstanceVolume(*iter); -	} -} - -void VolumeCatcherImpl::setPan(F32 pan) -{ -	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	 -	impl->mPan = pan; -	 -	// TODO: implement this. -	// This will probably require adding a "panner" audio unit to the chain somehow. -	// There's also a "3d mixer" component that we might be able to use... -} - -void VolumeCatcherImpl::setInstanceVolume(VolumeCatcherStorage *instance) -{ -//	std::cerr << "Setting volume on component instance: " << (instance->delegate) << " to " << mVolume << std::endl; -	 -	OSStatus err = noErr; -	 -	if(instance && instance->delegate) -	{ -		err = AudioUnitSetParameter( -				instance->delegate,  -				kHALOutputParam_Volume,  -				kAudioUnitScope_Global, -				0,  -				mVolume,  -				0); -	} -	 -	if(err) -	{ -//		std::cerr << "    AudioUnitSetParameter returned " << err << std::endl; -	} -} - -///////////////////////////////////////////////////// - -VolumeCatcher::VolumeCatcher() -{ -	pimpl = VolumeCatcherImpl::getInstance(); -} - -VolumeCatcher::~VolumeCatcher() -{ -	// Let the instance persist until exit. -} - -void VolumeCatcher::setVolume(F32 volume) -{ -	pimpl->setVolume(volume); -} - -void VolumeCatcher::setPan(F32 pan) -{ -	pimpl->setPan(pan); -} - -void VolumeCatcher::pump() -{ -	// No periodic tasks are necessary for this implementation. -} - -#if LL_DARWIN -#pragma GCC diagnostic warning "-Wdeprecated-declarations" -#endif diff --git a/indra/media_plugins/webkit/media_plugin_webkit.cpp b/indra/media_plugins/webkit/media_plugin_webkit.cpp deleted file mode 100755 index 3edeef51e3..0000000000 --- a/indra/media_plugins/webkit/media_plugin_webkit.cpp +++ /dev/null @@ -1,1481 +0,0 @@ -/**  - * @file media_plugin_webkit.cpp - * @brief Webkit plugin for LLMedia API plugin system - * - * @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 "llqtwebkit.h" -#include "linden_common.h" -#include "indra_constants.h" // for indra keyboard codes - -#include "lltimer.h" -#include "llgl.h" - -#include "llplugininstance.h" -#include "llpluginmessage.h" -#include "llpluginmessageclasses.h" -#include "media_plugin_base.h" - -// set to 1 if you're using the version of llqtwebkit that's QPixmap-ified -#if LL_LINUX -# define LL_QTWEBKIT_USES_PIXMAPS 0 -extern "C" { -# include <glib.h> -# include <glib-object.h> -} -#else -# define LL_QTWEBKIT_USES_PIXMAPS 0 -#endif // LL_LINUX - -# include "volume_catcher.h" - -#if LL_WINDOWS -# include <direct.h> -#else -# include <unistd.h> -# include <stdlib.h> -#endif - -#if LL_WINDOWS -	// *NOTE:Mani - This captures the module handle for the dll. This is used below -	// to get the path to this dll for webkit initialization. -	// I don't know how/if this can be done with apr... -	namespace {	HMODULE gModuleHandle;}; -	BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) -	{ -		gModuleHandle = (HMODULE) hinstDLL; -		return TRUE; -	} -#endif - -//////////////////////////////////////////////////////////////////////////////// -// -class MediaPluginWebKit :  -		public MediaPluginBase, -		public LLEmbeddedBrowserWindowObserver -{ -public: -	MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data); -	~MediaPluginWebKit(); - -	/*virtual*/ void receiveMessage(const char *message_string); - -private: - -	std::string mProfileDir; -	std::string mHostLanguage; -	std::string mUserAgent; -	bool mCookiesEnabled; -	bool mJavascriptEnabled; -	bool mPluginsEnabled; -	bool mEnableMediaPluginDebugging; - -	enum -	{ -		INIT_STATE_UNINITIALIZED,		// LLQtWebkit hasn't been set up yet -		INIT_STATE_INITIALIZED,			// LLQtWebkit has been set up, but no browser window has been created yet. -		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; -	int mInitState; -	std::string mInitialNavigateURL; -	bool mNeedsUpdate; - -	bool	mCanCut; -	bool	mCanCopy; -	bool	mCanPaste; -	int mLastMouseX; -	int mLastMouseY; -	bool mFirstFocus; -	F32 mBackgroundR; -	F32 mBackgroundG; -	F32 mBackgroundB; -	std::string mTarget; -	LLTimer mElapsedTime; -		 -	VolumeCatcher mVolumeCatcher; - -	void postDebugMessage( const std::string& msg ) -	{ -		if ( mEnableMediaPluginDebugging ) -		{ -			std::stringstream str; -			str << "@Media Msg> " << "[" << (double)mElapsedTime.getElapsedTimeF32()  << "] -- " << msg; - -			LLPluginMessage debug_message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "debug_message"); -			debug_message.setValue("message_text", str.str()); -			debug_message.setValue("message_level", "info"); -			sendMessage(debug_message); -		} -	} -	 -	void setInitState(int state) -	{ -//		std::cerr << "changing init state to " << state << std::endl; -		mInitState = state; -	} -	 -	//////////////////////////////////////////////////////////////////////////////// -	// -	void update(int milliseconds) -	{ -#if LL_QTLINUX_DOESNT_HAVE_GLIB -		// pump glib generously, as Linux browser plugins are on the -		// glib main loop, even if the browser itself isn't - ugh -		// This is NOT NEEDED if Qt itself was built with glib -		// mainloop integration. -		GMainContext *mainc = g_main_context_default(); -		while(g_main_context_iteration(mainc, FALSE)); -#endif // LL_QTLINUX_DOESNT_HAVE_GLIB - -		// pump qt -		LLQtWebKit::getInstance()->pump( milliseconds ); -		 -		mVolumeCatcher.pump(); - -		checkEditState(); -		 -		if(mInitState == INIT_STATE_NAVIGATE_COMPLETE) -		{ -			if(!mInitialNavigateURL.empty()) -			{ -				// We already have the initial navigate URL -- kick off the navigate. -				LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, mInitialNavigateURL ); -				mInitialNavigateURL.clear(); -			} -		} -		 -		if ( (mInitState > INIT_STATE_WAIT_REDRAW) && mNeedsUpdate ) -		{ -			const unsigned char* browser_pixels = LLQtWebKit::getInstance()->grabBrowserWindow( mBrowserWindowId ); - -			unsigned int rowspan = LLQtWebKit::getInstance()->getBrowserRowSpan( mBrowserWindowId ); -			unsigned int height = LLQtWebKit::getInstance()->getBrowserHeight( mBrowserWindowId ); -#if !LL_QTWEBKIT_USES_PIXMAPS -			unsigned int buffer_size = rowspan * height; -#endif // !LL_QTWEBKIT_USES_PIXMAPS -			 -//			std::cerr << "webkit plugin: updating" << std::endl; -			 -			// TODO: should get rid of this memcpy if possible -			if ( mPixels && browser_pixels ) -			{ -//				std::cerr << "    memcopy of " << buffer_size << " bytes" << std::endl; - -#if LL_QTWEBKIT_USES_PIXMAPS -				// copy the pixel data upside-down because of the co-ord system -				for (int y=0; y<height; ++y) -				{ -					memcpy( &mPixels[(height-y-1)*rowspan], &browser_pixels[y*rowspan], rowspan ); -				} -#else -				memcpy( mPixels, browser_pixels, buffer_size ); -#endif // LL_QTWEBKIT_USES_PIXMAPS -			} - -			if ( mWidth > 0 && mHeight > 0 ) -			{ -//				std::cerr << "Setting dirty, " << mWidth << " x " << mHeight << std::endl; -				setDirty( 0, 0, mWidth, mHeight ); -			} - -			mNeedsUpdate = false; -		}; -	}; - -	//////////////////////////////////////////////////////////////////////////////// -	// -	bool initBrowser() -	{ -		// already initialized -		if ( mInitState > INIT_STATE_UNINITIALIZED ) -			return true; - -		// set up directories -		char cwd[ FILENAME_MAX ];	// I *think* this is defined on all platforms we use -		if (NULL == getcwd( cwd, FILENAME_MAX - 1 )) -		{ -			LL_WARNS() << "Couldn't get cwd - probably too long - failing to init." << LL_ENDL; -			return false; -		} -		std::string application_dir = std::string( cwd ); - -#if LL_LINUX -		// take care to initialize glib properly, because some -		// versions of Qt don't, and we indirectly need it for (some -		// versions of) Flash to not crash the browser. -		if (!g_thread_supported ()) g_thread_init (NULL); -		g_type_init(); -#endif - -#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.  -		std::string component_dir; -		char dll_path[_MAX_PATH]; -		DWORD len = GetModuleFileNameA(gModuleHandle, (LPCH)&dll_path, _MAX_PATH); -		while(len && dll_path[ len ] != ('\\') ) -		{ -			len--; -		} -		if(len >= 0) -		{ -			dll_path[len] = 0; -			component_dir = dll_path; -		} -		else -		{ -			// *NOTE:Mani - This case should be an rare exception.  -			// GetModuleFileNameA should always give you a full path, no? -			component_dir = application_dir; -		} -#else -		std::string component_dir = application_dir; -#endif - -		// debug spam sent to viewer and displayed in the log as usual -		postDebugMessage( "Component dir set to: " + component_dir ); - -		// window handle - needed on Windows and must be app window. -#if LL_WINDOWS -		char window_title[ MAX_PATH ]; -		GetConsoleTitleA( window_title, MAX_PATH ); -		void* native_window_handle = (void*)FindWindowA( NULL, window_title ); -#else -		void* native_window_handle = 0; -#endif - -		// main browser initialization -		bool result = LLQtWebKit::getInstance()->init( application_dir, component_dir, mProfileDir, native_window_handle ); -		if ( result ) -		{ -			mInitState = INIT_STATE_INITIALIZED; - -			// debug spam sent to viewer and displayed in the log as usual -			postDebugMessage( "browser initialized okay" ); - -			return true; -		}; - -		// debug spam sent to viewer and displayed in the log as usual -		postDebugMessage( "browser nOT initialized." ); - -		return false; -	}; - -	//////////////////////////////////////////////////////////////////////////////// -	// -	bool initBrowserWindow() -	{ -		// already initialized -		if ( mInitState > INIT_STATE_INITIALIZED ) -			return true; - -		// not enough information to initialize the browser yet. -		if ( mWidth < 0 || mHeight < 0 || mDepth < 0 ||  -				mTextureWidth < 0 || mTextureHeight < 0 ) -		{ -			return false; -		}; -		 -		// Set up host language before creating browser window -		if(!mHostLanguage.empty()) -		{ -			LLQtWebKit::getInstance()->setHostLanguage(mHostLanguage); -			postDebugMessage( "Setting language to " + mHostLanguage ); -		} - -		// turn on/off cookies based on what host app tells us -		LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled ); -		 -		// turn on/off plugins based on what host app tells us -		LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled ); - -		// turn on/off Javascript based on what host app tells us -#if LLQTWEBKIT_API_VERSION >= 11 -		LLQtWebKit::getInstance()->enableJavaScript( mJavascriptEnabled ); -#else -		LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled ); -#endif - -		std::stringstream str; -		str << "Cookies enabled = " << mCookiesEnabled << ", plugins enabled = " << mPluginsEnabled << ", Javascript enabled = " << mJavascriptEnabled; -		postDebugMessage( str.str() ); - -		// create single browser window -		mBrowserWindowId = LLQtWebKit::getInstance()->createBrowserWindow( mWidth, mHeight, mTarget); - -		str.str(""); -		str.clear(); -		str << "Setting browser window size to " << mWidth << " x " << mHeight; -		postDebugMessage( str.str() ); - -		// tell LLQtWebKit about the size of the browser window -		LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight ); - -		// observer events that LLQtWebKit emits -		LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this ); - -		// append details to agent string -		LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent ); -		postDebugMessage( "Updating user agent with " + mUserAgent ); - -#if !LL_QTWEBKIT_USES_PIXMAPS -		// don't flip bitmap -		LLQtWebKit::getInstance()->flipWindow( mBrowserWindowId, true ); -#endif // !LL_QTWEBKIT_USES_PIXMAPS - -		// 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); - -		// 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. -		// 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"; -		 -		//LL_DEBUGS() << "data url is: " << url.str() << LL_ENDL; - -		// always display loading overlay now -#if LLQTWEBKIT_API_VERSION >= 16 -		LLQtWebKit::getInstance()->enableLoadingOverlay(mBrowserWindowId, true); -#else -		LL_WARNS() << "Ignoring enableLoadingOverlay() call (llqtwebkit version is too old)." << LL_ENDL; -#endif -		str.clear(); -		str << "Loading overlay enabled = " << mEnableMediaPluginDebugging << " for mBrowserWindowId = " << mBrowserWindowId; -		postDebugMessage( str.str() ); - -		LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, url.str() ); -//		LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, "about:blank" ); - -		return true;	 -	} - -	void setVolume(F32 vol); - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onCursorChanged(const EventType& event) -	{ -		LLQtWebKit::ECursor llqt_cursor = (LLQtWebKit::ECursor)event.getIntValue(); -		std::string name; - -		switch(llqt_cursor) -		{ -			case LLQtWebKit::C_ARROW: -				name = "arrow"; -			break; -			case LLQtWebKit::C_IBEAM: -				name = "ibeam"; -			break; -			case LLQtWebKit::C_SPLITV: -				name = "splitv"; -			break; -			case LLQtWebKit::C_SPLITH: -				name = "splith"; -			break; -			case LLQtWebKit::C_POINTINGHAND: -				name = "hand"; -			break; -			 -			default: -				LL_WARNS() << "Unknown cursor ID: " << (int)llqt_cursor << LL_ENDL; -			break; -		} -		 -		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed"); -		message.setValue("name", name); -		sendMessage(message); -	} - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onPageChanged( const EventType& event ) -	{ -		if(mInitState == INIT_STATE_WAIT_REDRAW) -		{ -			setInitState(INIT_STATE_WAIT_COMPLETE); -		} -		 -		// flag that an update is required -		mNeedsUpdate = true; -	}; - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onNavigateBegin(const EventType& event) -	{ -		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE) -		{ -			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin"); -			message.setValue("uri", event.getEventUri()); -			message.setValueBoolean("history_back_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK)); -			message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD)); -			sendMessage(message); - -			// debug spam sent to viewer and displayed in the log as usual -			postDebugMessage( "Navigate begin event at: " + event.getEventUri() ); - -			setStatus(STATUS_LOADING); -		} - -		if(mInitState == INIT_STATE_NAVIGATE_COMPLETE) -		{ -			// 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); -		} -		 -	} - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onNavigateComplete(const EventType& event) -	{ -		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()); -			message.setValue("result_string", event.getStringValue()); -			message.setValueBoolean("history_back_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK)); -			message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD)); -			sendMessage(message); -			 -			setStatus(STATUS_LOADED); -		} -		else if(mInitState == INIT_STATE_NAVIGATING) -		{ -			setInitState(INIT_STATE_NAVIGATE_COMPLETE); -		} - -		// debug spam sent to viewer and displayed in the log as usual -		postDebugMessage( "Navigate complete event at: " + event.getEventUri() ); -	} - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onUpdateProgress(const EventType& event) -	{ -		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE) -		{ -			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "progress"); -			message.setValueS32("percent", event.getIntValue()); -			sendMessage(message); -		} -	} -	 -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onStatusTextChange(const EventType& event) -	{ -		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE) -		{ -			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text"); -			message.setValue("status", event.getStringValue()); -			sendMessage(message); -		} -	} - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onTitleChange(const EventType& event) -	{ -		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE) -		{ -			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text"); -			message.setValue("name", event.getStringValue()); -			sendMessage(message); -		} -	} - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onNavigateErrorPage(const EventType& event) -	{ -		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_error_page"); -		message.setValueS32("status_code", event.getIntValue()); -		sendMessage(message); -	} -	 -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onLocationChange(const EventType& event) -	{ -		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE) -		{ -			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed"); -			message.setValue("uri", event.getEventUri()); -			sendMessage(message); -		} -	} -	 -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onClickLinkHref(const EventType& event) -	{ -		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href"); -		message.setValue("uri", event.getEventUri()); -		message.setValue("target", event.getStringValue()); -		message.setValue("uuid", event.getStringValue2()); -		sendMessage(message); -	} -	 -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onClickLinkNoFollow(const EventType& event) -	{ -		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow"); -		message.setValue("uri", event.getEventUri()); -#if LLQTWEBKIT_API_VERSION >= 7 -		message.setValue("nav_type", event.getNavigationType()); -#else -		message.setValue("nav_type", "clicked"); -#endif -		sendMessage(message); -	} -	 - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onCookieChanged(const EventType& event) -	{ -		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookie_set"); -		message.setValue("cookie", event.getStringValue()); -		// These could be passed through as well, but aren't really needed. -//		message.setValue("uri", event.getEventUri()); -//		message.setValueBoolean("dead", (event.getIntValue() != 0)) - -		// debug spam -		postDebugMessage( "Sending cookie_set message from plugin: " + event.getStringValue() ); - -		sendMessage(message); -	} - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onWindowCloseRequested(const EventType& event) -	{ -		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "close_request"); -		message.setValue("uuid", event.getStringValue()); -		sendMessage(message); -	} - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onWindowGeometryChangeRequested(const EventType& event) -	{ -		int x, y, width, height; -		event.getRectValue(x, y, width, height); - -		// This sometimes gets called with a zero-size request.  Don't pass these along. -		if(width > 0 && height > 0) -		{ -			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "geometry_change"); -			message.setValue("uuid", event.getStringValue()); -			message.setValueS32("x", x); -			message.setValueS32("y", y); -			message.setValueS32("width", width); -			message.setValueS32("height", height); -			sendMessage(message); -		} -	} - -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	std::string onRequestFilePicker( const EventType& eventIn ) -	{ -		return blockingPickFile(); -	} -	 -	std::string mAuthUsername; -	std::string mAuthPassword; -	bool mAuthOK; -	 -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	bool onAuthRequest(const std::string &in_url, const std::string &in_realm, std::string &out_username, std::string &out_password) -	{ -		mAuthOK = false; - -		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_request"); -		message.setValue("url", in_url); -		message.setValue("realm", in_realm); -		message.setValueBoolean("blocking_request", true); -				 -		// The "blocking_request" key in the message means this sendMessage call will block until a response is received. -		sendMessage(message); -		 -		if(mAuthOK) -		{ -			out_username = mAuthUsername; -			out_password = mAuthPassword; -		} -		 -		return mAuthOK; -	} -	 -	void authResponse(LLPluginMessage &message) -	{ -		mAuthOK = message.getValueBoolean("ok"); -		if(mAuthOK) -		{ -			mAuthUsername = message.getValue("username"); -			mAuthPassword = message.getValue("password"); -		} -	} -	 -	//////////////////////////////////////////////////////////////////////////////// -	// virtual -	void onLinkHovered(const EventType& event) -	{ -		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE) -		{ -			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "link_hovered"); -			message.setValue("link", event.getEventUri()); -			message.setValue("title", event.getStringValue()); -			message.setValue("text", event.getStringValue2()); -			sendMessage(message); -		} -	} -	 -	LLQtWebKit::EKeyboardModifier decodeModifiers(std::string &modifiers) -	{ -		int result = 0; -		 -		if(modifiers.find("shift") != std::string::npos) -			result |= LLQtWebKit::KM_MODIFIER_SHIFT; - -		if(modifiers.find("alt") != std::string::npos) -			result |= LLQtWebKit::KM_MODIFIER_ALT; -		 -		if(modifiers.find("control") != std::string::npos) -			result |= LLQtWebKit::KM_MODIFIER_CONTROL; -		 -		if(modifiers.find("meta") != std::string::npos) -			result |= LLQtWebKit::KM_MODIFIER_META; -		 -		return (LLQtWebKit::EKeyboardModifier)result; -	} -	 -	//////////////////////////////////////////////////////////////////////////////// -	// -	void deserializeKeyboardData( LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers ) -	{ -		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 -		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) -		{ -			// 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:   -			break; -		} -		 -//		std::cerr << "key event " << (int)key_event << ", native_key_data = " << native_key_data << std::endl; -		 -		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, LLSD native_key_data = LLSD::emptyMap()) -	{		 -		uint32_t key = LLQtWebKit::KEY_NONE; -		 -//		std::cerr << "unicode input, native_key_data = " << native_key_data << std::endl; -		 -		if(utf8str.size() == 1) -		{ -			// 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(); -	}; -	 -	void checkEditState(void) -	{ -		bool can_cut = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT); -		bool can_copy = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY); -		bool can_paste = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_PASTE); -					 -		if((can_cut != mCanCut) || (can_copy != mCanCopy) || (can_paste != mCanPaste)) -		{ -			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_state"); -			 -			if(can_cut != mCanCut) -			{ -				mCanCut = can_cut; -				message.setValueBoolean("cut", can_cut); -			} - -			if(can_copy != mCanCopy) -			{ -				mCanCopy = can_copy; -				message.setValueBoolean("copy", can_copy); -			} - -			if(can_paste != mCanPaste) -			{ -				mCanPaste = can_paste; -				message.setValueBoolean("paste", can_paste); -			} -			 -			sendMessage(message); -			 -		} -	} -	 -	std::string mPickedFile; -	 -	std::string blockingPickFile(void) -	{ -		mPickedFile.clear(); -		 -		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file"); -		message.setValueBoolean("blocking_request", true); -		 -		// The "blocking_request" key in the message means this sendMessage call will block until a response is received. -		sendMessage(message); -		 -		return mPickedFile; -	} - -	void onPickFileResponse(const std::string &file) -	{ -		mPickedFile = file; -	} - -}; - -MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data) : -	MediaPluginBase(host_send_func, host_user_data) -{ -//	std::cerr << "MediaPluginWebKit constructor" << std::endl; - -	mBrowserWindowId = 0; -	mInitState = INIT_STATE_UNINITIALIZED; -	mNeedsUpdate = true; -	mCanCut = false; -	mCanCopy = false; -	mCanPaste = false; -	mLastMouseX = 0; -	mLastMouseY = 0; -	mFirstFocus = true; -	mBackgroundR = 0.0f; -	mBackgroundG = 0.0f; -	mBackgroundB = 0.0f; - -	mHostLanguage = "en";		// default to english -	mJavascriptEnabled = true;	// default to on -	mPluginsEnabled = true;		// default to on -	mEnableMediaPluginDebugging = false; -	mUserAgent = "LLPluginMedia Web Browser"; - -	mElapsedTime.reset(); -} - -MediaPluginWebKit::~MediaPluginWebKit() -{ -	// unhook observer -	LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this ); - -	// clean up -	LLQtWebKit::getInstance()->reset(); - -//	std::cerr << "MediaPluginWebKit destructor" << std::endl; -} - -void MediaPluginWebKit::receiveMessage(const char *message_string) -{ -//	std::cerr << "MediaPluginWebKit::receiveMessage: received message: \"" << message_string << "\"" << std::endl; -	LLPluginMessage message_in; -	 -	if(message_in.parse(message_string) >= 0) -	{ -		std::string message_class = message_in.getClass(); -		std::string message_name = message_in.getName(); -		if(message_class == LLPLUGIN_MESSAGE_CLASS_BASE) -		{ -			if(message_name == "init") -			{ -				LLPluginMessage message("base", "init_response"); -				LLSD versions = LLSD::emptyMap(); -				versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION; -				versions[LLPLUGIN_MESSAGE_CLASS_MEDIA] = LLPLUGIN_MESSAGE_CLASS_MEDIA_VERSION; -				versions[LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER] = LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER_VERSION; -				message.setValueLLSD("versions", versions); - -				std::string plugin_version = "Webkit media plugin, Webkit version "; -				plugin_version += LLQtWebKit::getInstance()->getVersion(); -				message.setValue("plugin_version", plugin_version); -				sendMessage(message); -			} -			else if(message_name == "idle") -			{ -				// no response is necessary here. -				F64 time = message_in.getValueReal("time"); -				 -				// Convert time to milliseconds for update() -				update((int)(time * 1000.0f)); -			} -			else if(message_name == "cleanup") -			{ -				// DTOR most likely won't be called but the recent change to the way this process -				// is (not) killed means we see this message and can do what we need to here. -				// Note: this cleanup is ultimately what writes cookies to the disk -				LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this ); -				LLQtWebKit::getInstance()->reset(); -			} -			else if(message_name == "shm_added") -			{ -				SharedSegmentInfo info; -				info.mAddress = message_in.getValuePointer("address"); -				info.mSize = (size_t)message_in.getValueS32("size"); -				std::string name = message_in.getValue("name"); -				 -//				std::cerr << "MediaPluginWebKit::receiveMessage: shared memory added, name: " << name  -//					<< ", size: " << info.mSize  -//					<< ", address: " << info.mAddress  -//					<< std::endl; - -				mSharedSegments.insert(SharedSegmentMap::value_type(name, info)); -			 -			} -			else if(message_name == "shm_remove") -			{ -				std::string name = message_in.getValue("name"); -				 -//				std::cerr << "MediaPluginWebKit::receiveMessage: shared memory remove, name = " << name << std::endl; - -				SharedSegmentMap::iterator iter = mSharedSegments.find(name); -				if(iter != mSharedSegments.end()) -				{ -					if(mPixels == iter->second.mAddress) -					{ -						// This is the currently active pixel buffer.  Make sure we stop drawing to it. -						mPixels = NULL; -						mTextureSegmentName.clear(); -					} -					mSharedSegments.erase(iter); -				} -				else -				{ -//					std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl; -				} - -				// Send the response so it can be cleaned up. -				LLPluginMessage message("base", "shm_remove_response"); -				message.setValue("name", name); -				sendMessage(message); -			} -			else -			{ -//				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 = (F32)message_in.getValueReal("volume"); -				setVolume(volume); -			} -		} -		else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA) -		{ -			if(message_name == "init") -			{ -				mTarget = message_in.getValue("target"); -				 -				// This is the media init message -- all necessary data for initialization should have been received. -				if(initBrowser()) -				{ -					 -					// Plugin gets to decide the texture parameters to use. -					mDepth = 4; - -					LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params"); -					message.setValueS32("default_width", 1024); -					message.setValueS32("default_height", 1024); -					message.setValueS32("depth", mDepth); -					message.setValueU32("internalformat", GL_RGBA); -	#if LL_QTWEBKIT_USES_PIXMAPS -					message.setValueU32("format", GL_BGRA_EXT); // I hope this isn't system-dependant... is it?  If so, we'll have to check the root window's pixel layout or something... yuck. -	#else -					message.setValueU32("format", GL_RGBA); -	#endif // LL_QTWEBKIT_USES_PIXMAPS -					message.setValueU32("type", GL_UNSIGNED_BYTE); -					message.setValueBoolean("coords_opengl", true); -					sendMessage(message); -				} -				else -				{ -					// if initialization failed, we're done. -					mDeleteMe = true; -				} - -			} -			else if(message_name == "set_user_data_path") -			{ -				std::string user_data_path = message_in.getValue("path"); // n.b. always has trailing platform-specific dir-delimiter -				mProfileDir = user_data_path + "browser_profile"; - -				// FIXME: Should we do anything with this if it comes in after the browser has been initialized? -			} -			else if(message_name == "set_language_code") -			{ -				mHostLanguage = message_in.getValue("language"); - -				// FIXME: Should we do anything with this if it comes in after the browser has been initialized? -			} -			else if(message_name == "plugins_enabled") -			{ -				mPluginsEnabled = message_in.getValueBoolean("enable"); -			} -			else if(message_name == "javascript_enabled") -			{ -				mJavascriptEnabled = message_in.getValueBoolean("enable"); -			} -			else if(message_name == "size_change") -			{ -				std::string name = message_in.getValue("name"); -				S32 width = message_in.getValueS32("width"); -				S32 height = message_in.getValueS32("height"); -				S32 texture_width = message_in.getValueS32("texture_width"); -				S32 texture_height = message_in.getValueS32("texture_height"); -				mBackgroundR = (F32)message_in.getValueReal("background_r"); -				mBackgroundG = (F32)message_in.getValueReal("background_g"); -				mBackgroundB = (F32)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 -					SharedSegmentMap::iterator iter = mSharedSegments.find(name); -					if(iter != mSharedSegments.end()) -					{ -						mPixels = (unsigned char*)iter->second.mAddress; -						mWidth = width; -						mHeight = height; - -						if(initBrowserWindow()) -						{ - -							// size changed so tell the browser -							LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight ); -							 -	//						std::cerr << "webkit plugin: set size to " << mWidth << " x " << mHeight  -	//								<< ", rowspan is " << LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) << std::endl; -									 -							S32 real_width = LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) / LLQtWebKit::getInstance()->getBrowserDepth(mBrowserWindowId);  -							 -							// The actual width the browser will be drawing to is probably smaller... let the host know by modifying texture_width in the response. -							if(real_width <= texture_width) -							{ -								texture_width = real_width; -							} -							else -							{ -								// This won't work -- it'll be bigger than the allocated memory.  This is a fatal error. -	//							std::cerr << "Fatal error: browser rowbytes greater than texture width" << std::endl; -								mDeleteMe = true; -								return; -							} -						} -						else -						{ -							// Setting up the browser window failed.  This is a fatal error. -							mDeleteMe = true; -						} - -						 -						mTextureWidth = texture_width; -						mTextureHeight = texture_height; -						 -					}; -				}; - -				LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change_response"); -				message.setValue("name", name); -				message.setValueS32("width", width); -				message.setValueS32("height", height); -				message.setValueS32("texture_width", texture_width); -				message.setValueS32("texture_height", texture_height); -				sendMessage(message); - -			} -			else if(message_name == "load_uri") -			{ -				std::string uri = message_in.getValue("uri"); - -//				std::cout << "loading URI: " << uri << std::endl; -				 -				if(!uri.empty()) -				{ -					if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE) -					{ -						LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, uri ); -					} -					else -					{ -						mInitialNavigateURL = uri; -					} -				} -			} -			else if(message_name == "mouse_event") -			{ -				std::string event = message_in.getValue("event"); -				S32 button = message_in.getValueS32("button"); -				mLastMouseX = message_in.getValueS32("x"); -				mLastMouseY = message_in.getValueS32("y"); -				std::string modifiers = message_in.getValue("modifiers"); -				 -				// Treat unknown mouse events as mouse-moves. -				LLQtWebKit::EMouseEvent mouse_event = LLQtWebKit::ME_MOUSE_MOVE; -				if(event == "down") -				{ -					mouse_event = LLQtWebKit::ME_MOUSE_DOWN; -				} -				else if(event == "up") -				{ -					mouse_event = LLQtWebKit::ME_MOUSE_UP; -				} -				else if(event == "double_click") -				{ -					mouse_event = LLQtWebKit::ME_MOUSE_DOUBLE_CLICK; -				} -				 -				LLQtWebKit::getInstance()->mouseEvent( mBrowserWindowId, mouse_event, button, mLastMouseX, mLastMouseY, decodeModifiers(modifiers)); -				checkEditState(); -			} -			else if(message_name == "scroll_event") -			{ -				S32 x = message_in.getValueS32("x"); -				S32 y = message_in.getValueS32("y"); -				std::string modifiers = message_in.getValue("modifiers"); -				 -				// Incoming scroll events are adjusted so that 1 detent is approximately 1 unit. -				// Qt expects 1 detent to be 120 units. -				// It also seems that our y scroll direction is inverted vs. what Qt expects. -				 -				x *= 120; -				y *= -120; -				 -				LLQtWebKit::getInstance()->scrollWheelEvent(mBrowserWindowId, mLastMouseX, mLastMouseY, x, y, decodeModifiers(modifiers)); -			} -			else if(message_name == "key_event") -			{ -				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; -				if(event == "down") -				{ -					key_event = LLQtWebKit::KE_KEY_DOWN; -				} -				else if(event == "repeat") -				{ -					key_event = LLQtWebKit::KE_KEY_REPEAT; -				} -				 -				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), native_key_data); -			} -			if(message_name == "edit_cut") -			{ -				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT ); -				checkEditState(); -			} -			if(message_name == "edit_copy") -			{ -				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY ); -				checkEditState(); -			} -			if(message_name == "edit_paste") -			{ -				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_PASTE ); -				checkEditState(); -			} -			if(message_name == "pick_file_response") -			{ -				onPickFileResponse(message_in.getValue("file")); -			} -			if(message_name == "auth_response") -			{ -				authResponse(message_in); -			} -			else -			if(message_name == "enable_media_plugin_debugging") -			{ -				mEnableMediaPluginDebugging = message_in.getValueBoolean( "enable" ); -			} -			else -			if(message_name == "js_enable_object") -			{ -#if LLQTWEBKIT_API_VERSION >= 9 -				bool enable = message_in.getValueBoolean( "enable" ); -				LLQtWebKit::getInstance()->setSLObjectEnabled( enable ); -#endif -			} -			else -			if(message_name == "js_agent_location") -			{ -#if LLQTWEBKIT_API_VERSION >= 9 -				F32 x = (F32)message_in.getValueReal("x"); -				F32 y = (F32)message_in.getValueReal("y"); -				F32 z = (F32)message_in.getValueReal("z"); -				LLQtWebKit::getInstance()->setAgentLocation( x, y, z ); -				LLQtWebKit::getInstance()->emitLocation(); -#endif -			} -			else -			if(message_name == "js_agent_global_location") -			{ -#if LLQTWEBKIT_API_VERSION >= 9 -				F32 x = (F32)message_in.getValueReal("x"); -				F32 y = (F32)message_in.getValueReal("y"); -				F32 z = (F32)message_in.getValueReal("z"); -				LLQtWebKit::getInstance()->setAgentGlobalLocation( x, y, z ); -				LLQtWebKit::getInstance()->emitLocation(); -#endif -			} -			else			 -			if(message_name == "js_agent_orientation") -			{ -#if LLQTWEBKIT_API_VERSION >= 9 -				F32 angle = (F32)message_in.getValueReal("angle"); -				LLQtWebKit::getInstance()->setAgentOrientation( angle ); -				LLQtWebKit::getInstance()->emitLocation(); -#endif -			} -			else -			if(message_name == "js_agent_region") -			{ -#if LLQTWEBKIT_API_VERSION >= 9 -				const std::string& region = message_in.getValue("region"); -				LLQtWebKit::getInstance()->setAgentRegion( region ); -				LLQtWebKit::getInstance()->emitLocation(); -#endif -			} -			else -				if(message_name == "js_agent_maturity") -				{ -#if LLQTWEBKIT_API_VERSION >= 9 -					const std::string& maturity = message_in.getValue("maturity"); -					LLQtWebKit::getInstance()->setAgentMaturity( maturity ); -					LLQtWebKit::getInstance()->emitMaturity(); -#endif -				} -			else -			if(message_name == "js_agent_language") -			{ -#if LLQTWEBKIT_API_VERSION >= 9 -				const std::string& language = message_in.getValue("language"); -				LLQtWebKit::getInstance()->setAgentLanguage( language ); -				LLQtWebKit::getInstance()->emitLanguage(); -#endif -			} -			else -			{ -//				std::cerr << "MediaPluginWebKit::receiveMessage: unknown media message: " << message_string << std::endl; -			} -		} -		else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER) -		{ -			if(message_name == "focus") -			{ -				bool val = message_in.getValueBoolean("focused"); -				LLQtWebKit::getInstance()->focusBrowser( mBrowserWindowId, val ); -				 -				if(mFirstFocus && val) -				{ -					// On the first focus, post a tab key event.  This fixes a problem with initial focus. -					std::string empty; -					keyEvent(LLQtWebKit::KE_KEY_DOWN, KEY_TAB, decodeModifiers(empty)); -					keyEvent(LLQtWebKit::KE_KEY_UP, KEY_TAB, decodeModifiers(empty)); -					mFirstFocus = false; -				} -			} -			else if(message_name == "set_page_zoom_factor") -			{ -#if LLQTWEBKIT_API_VERSION >= 15 -				F32 factor = (F32)message_in.getValueReal("factor"); -				LLQtWebKit::getInstance()->setPageZoomFactor(factor); -#else -				LL_WARNS() << "Ignoring setPageZoomFactor message (llqtwebkit version is too old)." << LL_ENDL; -#endif -			} -			else if(message_name == "clear_cache") -			{ -				LLQtWebKit::getInstance()->clearCache(); -			} -			else if(message_name == "clear_cookies") -			{ -				LLQtWebKit::getInstance()->clearAllCookies(); -			} -			else if(message_name == "enable_cookies") -			{ -				mCookiesEnabled = message_in.getValueBoolean("enable"); -				LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled ); -			} -			else if(message_name == "enable_plugins") -			{ -				mPluginsEnabled = message_in.getValueBoolean("enable"); -				LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled ); -			} -			else if(message_name == "enable_javascript") -			{ -				mJavascriptEnabled = message_in.getValueBoolean("enable"); -				//LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled ); -			} -			else if(message_name == "set_cookies") -			{ -				LLQtWebKit::getInstance()->setCookies(message_in.getValue("cookies")); - -				// debug spam -				postDebugMessage( "Plugin setting cookie: " + message_in.getValue("cookies") ); -			} -			else if(message_name == "proxy_setup") -			{ -				bool val = message_in.getValueBoolean("enable"); -				std::string host = message_in.getValue("host"); -				int port = message_in.getValueS32("port"); -				LLQtWebKit::getInstance()->enableProxy( val, host, port ); -			} -			else if(message_name == "browse_stop") -			{ -				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_STOP ); -			} -			else if(message_name == "browse_reload") -			{ -				// foo = message_in.getValueBoolean("ignore_cache"); -				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_RELOAD ); -			} -			else if(message_name == "browse_forward") -			{ -				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD ); -			} -			else if(message_name == "browse_back") -			{ -				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK ); -			} -			else if(message_name == "set_status_redirect") -			{ -				int code = message_in.getValueS32("code"); -				std::string url = message_in.getValue("url"); -				if ( 404 == code )	// browser lib only supports 404 right now -				{ -#if LLQTWEBKIT_API_VERSION < 8 -				 	LLQtWebKit::getInstance()->set404RedirectUrl( mBrowserWindowId, url ); -#endif -				}; -			} -			else if(message_name == "set_user_agent") -			{ -				mUserAgent = message_in.getValue("user_agent"); -				LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent ); -			} -			else if(message_name == "show_web_inspector") -			{ -#if LLQTWEBKIT_API_VERSION >= 10 -				bool val = message_in.getValueBoolean("show"); -				LLQtWebKit::getInstance()->showWebInspector( val ); -#else -				LL_WARNS() << "Ignoring showWebInspector message (llqtwebkit version is too old)." << LL_ENDL; -#endif -			} -			else if(message_name == "ignore_ssl_cert_errors") -			{ -#if LLQTWEBKIT_API_VERSION >= 3 -				LLQtWebKit::getInstance()->setIgnoreSSLCertErrors( message_in.getValueBoolean("ignore") ); -#else -				LL_WARNS() << "Ignoring ignore_ssl_cert_errors message (llqtwebkit version is too old)." << LL_ENDL; -#endif -			} -			else if(message_name == "add_certificate_file_path") -			{ -#if LLQTWEBKIT_API_VERSION >= 6 -				LLQtWebKit::getInstance()->setCAFile( message_in.getValue("path") ); -#else -				LL_WARNS() << "Ignoring add_certificate_file_path message (llqtwebkit version is too old)." << LL_ENDL; -#endif -			} -			else if(message_name == "init_history") -			{ -				// Initialize browser history -				LLSD history = message_in.getValueLLSD("history"); -				// First, clear the URL history -				LLQtWebKit::getInstance()->clearHistory(mBrowserWindowId); -				// Then, add the history items in order -				LLSD::array_iterator iter_history = history.beginArray(); -				LLSD::array_iterator end_history = history.endArray(); -				for(; iter_history != end_history; ++iter_history) -				{ -					std::string url = (*iter_history).asString(); -					if(! url.empty()) { -						LLQtWebKit::getInstance()->prependHistoryUrl(mBrowserWindowId, url); -					} -				} -			} -			else if(message_name == "proxy_window_opened") -			{ -				std::string target = message_in.getValue("target"); -				std::string uuid = message_in.getValue("uuid"); -				LLQtWebKit::getInstance()->proxyWindowOpened(mBrowserWindowId, target, uuid); -			} -			else if(message_name == "proxy_window_closed") -			{ -				std::string uuid = message_in.getValue("uuid"); -				LLQtWebKit::getInstance()->proxyWindowClosed(mBrowserWindowId, uuid); -			} -			else -			{ -//				std::cerr << "MediaPluginWebKit::receiveMessage: unknown media_browser message: " << message_string << std::endl; -			}; -		} -		else -		{ -//			std::cerr << "MediaPluginWebKit::receiveMessage: unknown message class: " << message_class << std::endl; -		}; -	} -} - -void MediaPluginWebKit::setVolume(F32 volume) -{ -	mVolumeCatcher.setVolume(volume); -} - -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); -	*plugin_send_func = MediaPluginWebKit::staticReceiveMessage; -	*plugin_user_data = (void*)self; - -	return 0; -} - - diff --git a/indra/media_plugins/webkit/volume_catcher.h b/indra/media_plugins/webkit/volume_catcher.h deleted file mode 100755 index 337f2913d3..0000000000 --- a/indra/media_plugins/webkit/volume_catcher.h +++ /dev/null @@ -1,54 +0,0 @@ -/**  - * @file volume_catcher.h - * @brief Interface to a class with platform-specific implementations that allows control of the audio volume of all sources in the current process. - * - * @cond - * $LicenseInfo:firstyear=2010&license=viewerlgpl$ - * 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 - */ - -#ifndef VOLUME_CATCHER_H -#define VOLUME_CATCHER_H - -#include "linden_common.h" - -class VolumeCatcherImpl; - -class VolumeCatcher -{ - public: -	VolumeCatcher(); -	~VolumeCatcher(); - -	void setVolume(F32 volume); // 0.0 - 1.0 -	 -	// Set the left-right pan of audio sources -	// where -1.0 = left, 0 = center, and 1.0 = right -	void setPan(F32 pan);  - -	void pump(); // call this at least a few times a second if you can - it affects how quickly we can 'catch' a new audio source and adjust its volume -	 - private: -	VolumeCatcherImpl *pimpl; -}; - -#endif // VOLUME_CATCHER_H diff --git a/indra/media_plugins/webkit/windows_volume_catcher.cpp b/indra/media_plugins/webkit/windows_volume_catcher.cpp deleted file mode 100755 index 0cfb810906..0000000000 --- a/indra/media_plugins/webkit/windows_volume_catcher.cpp +++ /dev/null @@ -1,147 +0,0 @@ -/**  - * @file windows_volume_catcher.cpp - * @brief A Windows implementation of volume level control of all audio channels opened by a process. - * - * @cond - * $LicenseInfo:firstyear=2010&license=viewerlgpl$ - * 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 "volume_catcher.h" -#include <windows.h> -#include "llsingleton.h" -class VolumeCatcherImpl : public LLSingleton<VolumeCatcherImpl> -{ -friend LLSingleton<VolumeCatcherImpl>; -public: - -	void setVolume(F32 volume); -	void setPan(F32 pan); -	 -private: -	// This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance. -	VolumeCatcherImpl(); -	~VolumeCatcherImpl(); - -	typedef void (WINAPI *set_volume_func_t)(F32); -	typedef void (WINAPI *set_mute_func_t)(bool); - -	set_volume_func_t mSetVolumeFunc; -	set_mute_func_t mSetMuteFunc; - -	// tests if running on Vista, 7, 8 + once in CTOR -	bool isWindowsVistaOrHigher(); - -	F32 	mVolume; -	F32 	mPan; -	bool mSystemIsVistaOrHigher; -}; - -bool VolumeCatcherImpl::isWindowsVistaOrHigher() -{ -	OSVERSIONINFO osvi; -	ZeroMemory(&osvi, sizeof(OSVERSIONINFO)); -	osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); -	GetVersionEx(&osvi); -	return osvi.dwMajorVersion >= 6; -} - -VolumeCatcherImpl::VolumeCatcherImpl() -:	mVolume(1.0f),			// default volume is max -	mPan(0.f)				// default pan is centered -{ -	mSystemIsVistaOrHigher = isWindowsVistaOrHigher(); - -	if ( ! mSystemIsVistaOrHigher ) -	{ -		HMODULE handle = ::LoadLibrary(L"winmm.dll"); -		if(handle) -		{ -			mSetVolumeFunc = (set_volume_func_t)::GetProcAddress(handle, "setPluginVolume"); -			mSetMuteFunc = (set_mute_func_t)::GetProcAddress(handle, "setPluginMute"); -		} -	} -} - -VolumeCatcherImpl::~VolumeCatcherImpl() -{ -} - -void VolumeCatcherImpl::setVolume(F32 volume) -{ -	mVolume = volume; - -	if ( mSystemIsVistaOrHigher ) -	{ -		// set both left/right to same volume -		// TODO: use pan value to set independently -		DWORD left_channel  = (DWORD)(mVolume * 65535.0f); -		DWORD right_channel =  (DWORD)(mVolume * 65535.0f); -		DWORD hw_volume = left_channel << 16 | right_channel; -		::waveOutSetVolume(NULL, hw_volume); -	} -	else -	{ -		if (mSetMuteFunc) -		{ -			mSetMuteFunc(volume == 0.f); -		} -		if (mSetVolumeFunc) -		{ -			mSetVolumeFunc(mVolume); -		} -	} -} - -void VolumeCatcherImpl::setPan(F32 pan) -{	// remember pan for calculating individual channel levels later -	mPan = pan; -} - -///////////////////////////////////////////////////// - -VolumeCatcher::VolumeCatcher() -{ -	pimpl = VolumeCatcherImpl::getInstance(); -} - -VolumeCatcher::~VolumeCatcher() -{ -	// Let the instance persist until exit. -} - -void VolumeCatcher::setVolume(F32 volume) -{ -	pimpl->setVolume(volume); -} - -void VolumeCatcher::setPan(F32 pan) -{ -	pimpl->setPan(pan); -} - -void VolumeCatcher::pump() -{ -	// No periodic tasks are necessary for this implementation. -} - - | 
