[vlc-commits] activex: fix and simplify the events registration
Ludovic Fauvet
git at videolan.org
Tue Jan 15 16:39:59 CET 2013
npapi-vlc | branch: master | Ludovic Fauvet <etix at videolan.org> | Tue Jan 15 16:11:21 2013 +0100| [b17969d408d41faa28cd5544321e0e77427cad1f] | committer: Ludovic Fauvet
activex: fix and simplify the events registration
> http://git.videolan.org/gitweb.cgi/npapi-vlc.git/?a=commit;h=b17969d408d41faa28cd5544321e0e77427cad1f
---
activex/plugin.cpp | 98 ++++++++++++++++++++--------------------------------
activex/plugin.h | 8 +++++
2 files changed, 45 insertions(+), 61 deletions(-)
diff --git a/activex/plugin.cpp b/activex/plugin.cpp
index a04d54d..a175e2b 100644
--- a/activex/plugin.cpp
+++ b/activex/plugin.cpp
@@ -289,10 +289,7 @@ VLCPlugin::~VLCPlugin()
if( isPlaying() )
playlist_stop();
-#warning FIXME
-#if 0
player_unregister_events();
-#endif
}
delete vlcSupportErrorInfo;
@@ -536,6 +533,9 @@ void VLCPlugin::initVLC()
vlc_player::set_mode(_b_autoloop ? libvlc_playback_mode_loop :
libvlc_playback_mode_default);
+ // register player events
+ player_register_events();
+
// initial playlist item
if( SysStringLen(_bstr_mrl) > 0 )
{
@@ -1272,6 +1272,26 @@ void VLCPlugin::on_player_action(vlc_player_action_e pa)
}
}
+static vlcplugin_event_t vlcevents[] = {
+ //{ "MediaPlayerMediaChanged", libvlc_MediaPlayerMediaChanged, handle_input_state_event },
+ { "MediaPlayerNothingSpecial", libvlc_MediaPlayerNothingSpecial, handle_input_state_event },
+ { "MediaPlayerOpening", libvlc_MediaPlayerOpening, handle_input_state_event },
+ { "MediaPlayerBuffering", libvlc_MediaPlayerBuffering, handle_input_state_event },
+ { "MediaPlayerPlaying", libvlc_MediaPlayerPlaying, handle_input_state_event },
+ { "MediaPlayerPaused", libvlc_MediaPlayerPaused, handle_input_state_event },
+ { "MediaPlayerStopped", libvlc_MediaPlayerStopped, handle_input_state_event },
+ { "MediaPlayerForward", libvlc_MediaPlayerForward, handle_input_state_event },
+ { "MediaPlayerBackward", libvlc_MediaPlayerBackward, handle_input_state_event },
+ { "MediaPlayerEndReached", libvlc_MediaPlayerEndReached, handle_input_state_event },
+ { "MediaPlayerEncounteredError", libvlc_MediaPlayerEncounteredError, handle_input_state_event },
+ { "MediaPlayerTimeChanged", libvlc_MediaPlayerTimeChanged, handle_time_changed_event },
+ { "MediaPlayerPositionChanged", libvlc_MediaPlayerPositionChanged, handle_position_changed_event },
+ { "MediaPlayerSeekableChanged", libvlc_MediaPlayerSeekableChanged, handle_seekable_changed_event },
+ { "MediaPlayerPausableChanged", libvlc_MediaPlayerPausableChanged, handle_pausable_changed_event },
+ //{ "MediaPlayerTitleChanged", libvlc_MediaPlayerTitleChanged, handle_input_state_event },
+ //{ "MediaPlayerLengthChanged", libvlc_MediaPlayerLengthChanged, handle_input_state_event },
+};
+
void VLCPlugin::player_register_events()
{
libvlc_event_manager_t *eventManager = NULL;
@@ -1279,35 +1299,13 @@ void VLCPlugin::player_register_events()
eventManager = libvlc_media_player_event_manager(vlc_player::get_mp());
if(eventManager) {
- libvlc_event_attach(eventManager, libvlc_MediaPlayerNothingSpecial,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerOpening,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerBuffering,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerPlaying,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerPaused,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerStopped,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerForward,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerBackward,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerEndReached,
- handle_input_state_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerEncounteredError,
- handle_input_state_event, this);
-
- libvlc_event_attach(eventManager, libvlc_MediaPlayerTimeChanged,
- handle_time_changed_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerPositionChanged,
- handle_position_changed_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerSeekableChanged,
- handle_seekable_changed_event, this);
- libvlc_event_attach(eventManager, libvlc_MediaPlayerPausableChanged,
- handle_pausable_changed_event, this);
+ /* attach all libvlc events we care about */
+ for( size_t i = 0; i < ARRAY_SIZE(vlcevents); i++ )
+ {
+ libvlc_event_attach( eventManager, vlcevents[i].libvlc_type,
+ vlcevents[i].libvlc_callback,
+ this );
+ }
}
}
@@ -1318,34 +1316,12 @@ void VLCPlugin::player_unregister_events()
eventManager = libvlc_media_player_event_manager(vlc_player::get_mp());
if(eventManager) {
- libvlc_event_detach(eventManager, libvlc_MediaPlayerNothingSpecial,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerOpening,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerBuffering,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerPlaying,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerPaused,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerStopped,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerForward,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerBackward,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerEndReached,
- handle_input_state_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerEncounteredError,
- handle_input_state_event, this);
-
- libvlc_event_detach(eventManager, libvlc_MediaPlayerTimeChanged,
- handle_time_changed_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerPositionChanged,
- handle_position_changed_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerSeekableChanged,
- handle_seekable_changed_event, this);
- libvlc_event_detach(eventManager, libvlc_MediaPlayerPausableChanged,
- handle_pausable_changed_event, this);
+ /* detach all libvlc events we cared about */
+ for( size_t i = 0; i < ARRAY_SIZE(vlcevents); i++ )
+ {
+ libvlc_event_detach( eventManager, vlcevents[i].libvlc_type,
+ vlcevents[i].libvlc_callback,
+ this );
+ }
}
}
diff --git a/activex/plugin.h b/activex/plugin.h
index be6e63e..e7842a0 100644
--- a/activex/plugin.h
+++ b/activex/plugin.h
@@ -37,6 +37,14 @@ extern "C" const GUID CLSID_VLCPlugin2;
extern "C" const GUID LIBID_AXVLC;
extern "C" const GUID DIID_DVLCEvents;
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+typedef struct {
+ const char *name; /* event name */
+ const libvlc_event_type_t libvlc_type; /* libvlc event type */
+ libvlc_callback_t libvlc_callback; /* libvlc callback function */
+} vlcplugin_event_t;
+
class VLCPluginClass : public IClassFactory
{
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