diff options
Diffstat (limited to 'indra/media_plugins/webkit')
| -rwxr-xr-x[-rw-r--r--] | indra/media_plugins/webkit/CMakeLists.txt | 76 | ||||
| -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[-rw-r--r--] | indra/media_plugins/webkit/media_plugin_webkit.cpp | 892 | ||||
| -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, 1800 insertions, 197 deletions
diff --git a/indra/media_plugins/webkit/CMakeLists.txt b/indra/media_plugins/webkit/CMakeLists.txt index 5bccd589d8..5a8fe90bdd 100644..100755 --- a/indra/media_plugins/webkit/CMakeLists.txt +++ b/indra/media_plugins/webkit/CMakeLists.txt @@ -9,14 +9,17 @@ include(LLPlugin) include(LLMath) include(LLRender) include(LLWindow) +include(UI) include(Linking) include(PluginAPI) include(MediaPluginBase) -include(FindOpenGL) +include(OpenGL) +include(PulseAudio) include(WebKitLibPlugin) include_directories( + ${PULSEAUDIO_INCLUDE_DIRS} ${LLPLUGIN_INCLUDE_DIRS} ${MEDIA_PLUGIN_BASE_INCLUDE_DIRS} ${LLCOMMON_INCLUDE_DIRS} @@ -24,28 +27,74 @@ include_directories( ${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 ) -add_library(media_plugin_webkit - SHARED - ${media_plugin_webkit_SOURCE_FILES} -) +set(media_plugin_webkit_HEADER_FILES + volume_catcher.h + ) -target_link_libraries(media_plugin_webkit +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} @@ -72,11 +121,12 @@ if (DARWIN) ) # 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 ${CMAKE_SOURCE_DIR}/../libraries/universal-darwin/lib_release/libllqtwebkit.dylib ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/ - DEPENDS media_plugin_webkit ${CMAKE_SOURCE_DIR}/../libraries/universal-darwin/lib_release/libllqtwebkit.dylib - ) +# 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)
\ No newline at end of file +endif (DARWIN) + diff --git a/indra/media_plugins/webkit/dummy_volume_catcher.cpp b/indra/media_plugins/webkit/dummy_volume_catcher.cpp new file mode 100755 index 0000000000..d54b31b2ae --- /dev/null +++ b/indra/media_plugins/webkit/dummy_volume_catcher.cpp @@ -0,0 +1,58 @@ +/** + * @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 new file mode 100755 index 0000000000..91be3a89e9 --- /dev/null +++ b/indra/media_plugins/webkit/linux_volume_catcher.cpp @@ -0,0 +1,468 @@ +/** + * @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 new file mode 100755 index 0000000000..d806b48428 --- /dev/null +++ b/indra/media_plugins/webkit/linux_volume_catcher_pa_syms.inc @@ -0,0 +1,21 @@ +// 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 new file mode 100755 index 0000000000..abf628c96c --- /dev/null +++ b/indra/media_plugins/webkit/linux_volume_catcher_paglib_syms.inc @@ -0,0 +1,6 @@ +// 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 new file mode 100755 index 0000000000..73e5bf3da3 --- /dev/null +++ b/indra/media_plugins/webkit/mac_volume_catcher.cpp @@ -0,0 +1,275 @@ +/** + * @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 index 4b6da552cf..3edeef51e3 100644..100755 --- a/indra/media_plugins/webkit/media_plugin_webkit.cpp +++ b/indra/media_plugins/webkit/media_plugin_webkit.cpp @@ -3,39 +3,33 @@ * @brief Webkit plugin for LLMedia API plugin system * * @cond - * $LicenseInfo:firstyear=2008&license=viewergpl$ - * - * Copyright (c) 2008, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2008&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlife.com/developers/opensource/gplv2 + * 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. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at http://secondlife.com/developers/opensource/flossexception + * 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. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * 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 * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * 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" @@ -43,15 +37,28 @@ #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> +# include <direct.h> #else -#include <unistd.h> -#include <stdlib.h> +# include <unistd.h> +# include <stdlib.h> #endif #if LL_WINDOWS - // *NOTE:Mani - This captures the module handle fo rthe dll. This is used below + // *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;}; @@ -77,13 +84,21 @@ public: private: std::string mProfileDir; + std::string mHostLanguage; + std::string mUserAgent; + bool mCookiesEnabled; + bool mJavascriptEnabled; + bool mPluginsEnabled; + bool mEnableMediaPluginDebugging; enum { - INIT_STATE_UNINITIALIZED, // Browser instance hasn't been set up yet + 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; @@ -97,6 +112,27 @@ private: 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) { @@ -108,8 +144,20 @@ private: // 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) @@ -122,11 +170,15 @@ private: } } - if ( (mInitState == INIT_STATE_RUNNING) && mNeedsUpdate ) + if ( (mInitState > INIT_STATE_WAIT_REDRAW) && mNeedsUpdate ) { const unsigned char* browser_pixels = LLQtWebKit::getInstance()->grabBrowserWindow( mBrowserWindowId ); - unsigned int buffer_size = LLQtWebKit::getInstance()->getBrowserRowSpan( mBrowserWindowId ) * LLQtWebKit::getInstance()->getBrowserHeight( 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; @@ -134,7 +186,16 @@ private: 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 ) @@ -155,22 +216,32 @@ private: if ( mInitState > INIT_STATE_UNINITIALIZED ) 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 directories char cwd[ FILENAME_MAX ]; // I *think* this is defined on all platforms we use if (NULL == getcwd( cwd, FILENAME_MAX - 1 )) { - llwarns << "Couldn't get cwd - probably too long - failing to init." << llendl; + 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. @@ -196,6 +267,9 @@ private: 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 ]; @@ -209,50 +283,122 @@ private: bool result = LLQtWebKit::getInstance()->init( application_dir, component_dir, mProfileDir, native_window_handle ); if ( result ) { - // create single browser window - mBrowserWindowId = LLQtWebKit::getInstance()->createBrowserWindow( mWidth, mHeight ); -#if LL_WINDOWS - // Enable plugins - LLQtWebKit::getInstance()->enablePlugins(true); -#elif LL_DARWIN - // Enable plugins - LLQtWebKit::getInstance()->enablePlugins(true); -#elif LL_LINUX - // Enable plugins - LLQtWebKit::getInstance()->enablePlugins(true); + 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 - // Enable cookies - LLQtWebKit::getInstance()->enableCookies( true ); - // tell LLQtWebKit about the size of the browser window - LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight ); + std::stringstream str; + str << "Cookies enabled = " << mCookiesEnabled << ", plugins enabled = " << mPluginsEnabled << ", Javascript enabled = " << mJavascriptEnabled; + postDebugMessage( str.str() ); - // observer events that LLQtWebKit emits - LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this ); + // create single browser window + mBrowserWindowId = LLQtWebKit::getInstance()->createBrowserWindow( mWidth, mHeight, mTarget); - // append details to agent string - LLQtWebKit::getInstance()->setBrowserAgentId( "LLPluginMedia Web Browser" ); + str.str(""); + str.clear(); + str << "Setting browser window size to " << mWidth << " x " << mHeight; + postDebugMessage( str.str() ); - // 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 ); + // tell LLQtWebKit about the size of the browser window + LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight ); - // Set state _before_ starting the navigate, since onNavigateBegin might get called before this call returns. - setInitState(INIT_STATE_NAVIGATING); + // observer events that LLQtWebKit emits + LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this ); - // 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" ); + // append details to agent string + LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent ); + postDebugMessage( "Updating user agent with " + mUserAgent ); - return true; - }; +#if !LL_QTWEBKIT_USES_PIXMAPS + // don't flip bitmap + LLQtWebKit::getInstance()->flipWindow( mBrowserWindowId, true ); +#endif // !LL_QTWEBKIT_USES_PIXMAPS - return false; - }; + // 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 @@ -280,7 +426,7 @@ private: break; default: - llwarns << "Unknown cursor ID: " << (int)llqt_cursor << llendl; + LL_WARNS() << "Unknown cursor ID: " << (int)llqt_cursor << LL_ENDL; break; } @@ -295,7 +441,7 @@ private: { if(mInitState == INIT_STATE_WAIT_REDRAW) { - setInitState(INIT_STATE_RUNNING); + setInitState(INIT_STATE_WAIT_COMPLETE); } // flag that an update is required @@ -310,14 +456,21 @@ private: { 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) { - 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 +481,14 @@ 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()); @@ -343,6 +504,8 @@ private: setInitState(INIT_STATE_NAVIGATE_COMPLETE); } + // debug spam sent to viewer and displayed in the log as usual + postDebugMessage( "Navigate complete event at: " + event.getEventUri() ); } //////////////////////////////////////////////////////////////////////////////// @@ -383,6 +546,15 @@ private: //////////////////////////////////////////////////////////////////////////////// // 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) @@ -398,8 +570,9 @@ private: void onClickLinkHref(const EventType& event) { LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href"); - message.setValue("uri", event.getStringValue()); - message.setValue("target", event.getStringValue2()); + message.setValue("uri", event.getEventUri()); + message.setValue("target", event.getStringValue()); + message.setValue("uuid", event.getStringValue2()); sendMessage(message); } @@ -408,8 +581,117 @@ private: void onClickLinkNoFollow(const EventType& event) { LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow"); - message.setValue("uri", event.getStringValue()); + 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) @@ -431,92 +713,96 @@ 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; + +// std::cerr << "unicode input, native_key_data = " << native_key_data << std::endl; - unsigned int i; - for(i=0; i < wstr.size(); i++) + 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(); }; @@ -552,6 +838,26 @@ private: } } + + 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; + } }; @@ -569,6 +875,17 @@ MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_ 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() @@ -595,9 +912,6 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) { if(message_name == "init") { - std::string user_data_path = message_in.getValue("user_data_path"); // n.b. always has trailing platform-specific dir-delimiter - mProfileDir = user_data_path + "browser_profile"; - LLPluginMessage message("base", "init_response"); LLSD versions = LLSD::emptyMap(); versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION; @@ -609,19 +923,6 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) plugin_version += LLQtWebKit::getInstance()->getVersion(); message.setValue("plugin_version", plugin_version); sendMessage(message); - - // Plugin gets to decide the texture parameters to use. - mDepth = 4; - - message.setMessage(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); - message.setValueU32("format", GL_RGBA); - message.setValueU32("type", GL_UNSIGNED_BYTE); - message.setValueBoolean("coords_opengl", true); - sendMessage(message); } else if(message_name == "idle") { @@ -686,16 +987,81 @@ 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 = (F32)message_in.getValueReal("volume"); + setVolume(volume); + } + } else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA) { - if(message_name == "size_change") + 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 @@ -706,29 +1072,36 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) mWidth = width; mHeight = height; - // initialize (only gets called once) - initBrowser(); - - // 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) + if(initBrowserWindow()) { - texture_width = real_width; + + // 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 { - // 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; + // Setting up the browser window failed. This is a fatal error. mDeleteMe = true; - return; } + mTextureWidth = texture_width; mTextureHeight = texture_height; @@ -809,6 +1182,7 @@ 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 +1195,15 @@ 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") { @@ -845,10 +1220,89 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) 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) { @@ -866,6 +1320,15 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) 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(); @@ -876,8 +1339,25 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) } else if(message_name == "enable_cookies") { - bool val = message_in.getValueBoolean("enable"); - LLQtWebKit::getInstance()->enableCookies( val ); + 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") { @@ -909,13 +1389,40 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) std::string url = message_in.getValue("url"); if ( 404 == code ) // browser lib only supports 404 right now { - LLQtWebKit::getInstance()->set404RedirectUrl( mBrowserWindowId, url ); +#if LLQTWEBKIT_API_VERSION < 8 + LLQtWebKit::getInstance()->set404RedirectUrl( mBrowserWindowId, url ); +#endif }; } else if(message_name == "set_user_agent") { - std::string user_agent = message_in.getValue("user_agent"); - LLQtWebKit::getInstance()->setBrowserAgentId( 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") { @@ -934,6 +1441,17 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) } } } + 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; @@ -946,6 +1464,11 @@ void MediaPluginWebKit::receiveMessage(const char *message_string) } } +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); @@ -955,3 +1478,4 @@ int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func, void return 0; } + diff --git a/indra/media_plugins/webkit/volume_catcher.h b/indra/media_plugins/webkit/volume_catcher.h new file mode 100755 index 0000000000..337f2913d3 --- /dev/null +++ b/indra/media_plugins/webkit/volume_catcher.h @@ -0,0 +1,54 @@ +/** + * @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 new file mode 100755 index 0000000000..0cfb810906 --- /dev/null +++ b/indra/media_plugins/webkit/windows_volume_catcher.cpp @@ -0,0 +1,147 @@ +/** + * @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. +} + + |