]> git.sesse.net Git - vlc/blobdiff - projects/mozilla/vlcplugin.cpp
Mozilla: More (final?) Win32 compile fixes for XulRunner 1.9.2
[vlc] / projects / mozilla / vlcplugin.cpp
index af4277a772c27044cd06831b61e441f4e5b0081b..b7794a478f90290296ccfa21878195f800af6ec8 100644 (file)
@@ -1,7 +1,7 @@
 /*****************************************************************************
  * vlcplugin.cpp: a VLC plugin for Mozilla
  *****************************************************************************
- * Copyright (C) 2002-2009 the VideoLAN team
+ * Copyright (C) 2002-2010 the VideoLAN team
  * $Id$
  *
  * Authors: Samuel Hocevar <sam@zoy.org>
 #include "control/npolibvlc.h"
 
 #include <ctype.h>
-#include <pthread.h>
+
+#if defined(XP_UNIX)
+#   include <pthread.h>
+#elif defined(XP_WIN)
+    /* windows headers */
+#   include <winbase.h>
+#else
+#warning "locking not implemented for this platform"
+#endif
+
 #include <stdio.h>
+#include <assert.h>
+#include <stdlib.h>
+
+/*****************************************************************************
+ * utilitiy functions
+ *****************************************************************************/
+static void plugin_lock_init(plugin_lock_t *lock)
+{
+    assert(lock);
+
+#if defined(XP_UNIX)
+    pthread_mutex_init(&lock->mutex, NULL);
+#elif defined(XP_WIN)
+    InitializeCriticalSection(&lock->cs);
+#else
+#warning "locking not implemented in this platform"
+#endif
+}
+
+static void plugin_lock_destroy(plugin_lock_t *lock)
+{
+    assert(lock);
+
+#if defined(XP_UNIX)
+    pthread_mutex_destroy(&lock->mutex);
+#elif defined(XP_WIN)
+    DeleteCriticalSection(&lock->cs);
+#else
+#warning "locking not implemented in this platform"
+#endif
+}
+
+static void plugin_lock(plugin_lock_t *lock)
+{
+    assert(lock);
+
+#if defined(XP_UNIX)
+    pthread_mutex_lock(&lock->mutex);
+#elif defined(XP_WIN)
+    EnterCriticalSection(&lock->cs);
+#else
+#warning "locking not implemented in this platform"
+#endif
+}
+
+static void plugin_unlock(plugin_lock_t *lock)
+{
+    assert(lock);
+
+#if defined(XP_UNIX)
+    pthread_mutex_unlock(&lock->mutex);
+#elif defined(XP_WIN)
+    LeaveCriticalSection(&lock->cs);
+#else
+#warning "locking not implemented in this platform"
+#endif
+}
 
 /*****************************************************************************
  * VlcPlugin constructor and destructor
  *****************************************************************************/
+#if (((NP_VERSION_MAJOR << 8) + NP_VERSION_MINOR) < 20)
 VlcPlugin::VlcPlugin( NPP instance, uint16 mode ) :
+#else
+VlcPlugin::VlcPlugin( NPP instance, uint16_t mode ) :
+#endif
     i_npmode(mode),
     b_stream(0),
     b_autoplay(1),
@@ -88,13 +158,23 @@ static bool boolValue(const char *value) {
              !strcasecmp(value, "yes") );
 }
 
+bool EventObj::init()
+{
+    plugin_lock_init(&lock);
+    return true;
+}
+
+EventObj::~EventObj()
+{
+    plugin_lock_destroy(&lock);
+}
 
 void EventObj::deliver(NPP browser)
 {
     NPVariant result;
     NPVariant params[1];
 
-    pthread_mutex_lock(&mutex);
+    plugin_lock(&lock);
 
     for( ev_l::iterator i=_elist.begin();i!=_elist.end();++i )
     {
@@ -115,7 +195,7 @@ void EventObj::deliver(NPP browser)
     }
     _elist.clear();
 
-    pthread_mutex_unlock(&mutex);
+    plugin_unlock(&lock);
 }
 
 void VlcPlugin::eventAsync(void *param)
@@ -126,23 +206,23 @@ void VlcPlugin::eventAsync(void *param)
 
 void EventObj::callback(const libvlc_event_t* event)
 {
-    pthread_mutex_lock(&mutex);
+    plugin_lock(&lock);
 
     if( have_event(event->type) )
         _elist.push_back(event->type);
 
-    pthread_mutex_unlock(&mutex);
+    plugin_unlock(&lock);
 }
 
 void VlcPlugin::event_callback(const libvlc_event_t* event, void *param)
 {
     VlcPlugin *plugin = (VlcPlugin*)param;
-#ifdef XP_UNIX
+#if defined(XP_UNIX)
     plugin->events.callback(event);
     NPN_PluginThreadAsyncCall(plugin->getBrowser(), eventAsync, plugin);
 #else
 #warning NPN_PluginThreadAsyncCall not implemented yet.
-    printf("%s","No NPN_PluginThreadAsyncCall(), doing nothing.");
+    printf("No NPN_PluginThreadAsyncCall(), doing nothing.");
 #endif
 }
 
@@ -157,7 +237,7 @@ inline EventObj::event_t EventObj::find_event(const char *s) const
 
 bool EventObj::insert(const NPString &s, NPObject *l, bool b)
 {
-    event_t e = find_event(s.utf8characters);
+    event_t e = find_event(s.UTF8Characters);
     if( e>=maxbit() )
         return false;
 
@@ -176,12 +256,13 @@ bool EventObj::insert(const NPString &s, NPObject *l, bool b)
             return false;
         i->get(e);
     }
+    return true;
 }
 
 
 bool EventObj::remove(const NPString &s, NPObject *l, bool b)
 {
-    event_t e = find_event(s.utf8characters);
+    event_t e = find_event(s.UTF8Characters);
     if( e>=maxbit() || !get(e) )
         return false;
 
@@ -203,6 +284,8 @@ bool EventObj::remove(const NPString &s, NPObject *l, bool b)
     }
     if(!any)
         unask_for_event(e);
+
+    return true;
 }
 
 
@@ -352,16 +435,9 @@ NPError VlcPlugin::init(int argc, char* const argn[], char* const argv[])
         }
     }
 
-    libvlc_exception_t ex;
-    libvlc_exception_init(&ex);
-
-    libvlc_instance = libvlc_new(ppsz_argc, ppsz_argv, &ex);
-    if( libvlc_exception_raised(&ex) )
-    {
-        libvlc_exception_clear(&ex);
+    libvlc_instance = libvlc_new(ppsz_argc, ppsz_argv);
+    if( !libvlc_instance )
         return NPERR_GENERIC_ERROR;
-    }
-
     libvlc_media_list = libvlc_media_list_new(libvlc_instance);
 
     /*
@@ -380,8 +456,8 @@ NPError VlcPlugin::init(int argc, char* const argn[], char* const argv[])
         NPString script;
         NPVariant result;
 
-        script.utf8characters = docLocHref;
-        script.utf8length = sizeof(docLocHref)-1;
+        script.UTF8Characters = docLocHref;
+        script.UTF8Length = sizeof(docLocHref)-1;
 
         if( NPN_Evaluate(p_browser, plugin, &script, &result) )
         {
@@ -389,11 +465,11 @@ NPError VlcPlugin::init(int argc, char* const argn[], char* const argv[])
             {
                 NPString &location = NPVARIANT_TO_STRING(result);
 
-                psz_baseURL = (char *) malloc(location.utf8length+1);
+                psz_baseURL = (char *) malloc(location.UTF8Length+1);
                 if( psz_baseURL )
                 {
-                    strncpy(psz_baseURL, location.utf8characters, location.utf8length);
-                    psz_baseURL[location.utf8length] = '\0';
+                    strncpy(psz_baseURL, location.UTF8Characters, location.UTF8Length);
+                    psz_baseURL[location.UTF8Length] = '\0';
                 }
             }
             NPN_ReleaseVariantValue(&result);
@@ -426,6 +502,8 @@ VlcPlugin::~VlcPlugin()
 
     if( libvlc_media_player )
     {
+        if( playlist_isplaying() )
+            playlist_stop();
         events.unhook_manager();
         libvlc_media_player_release( libvlc_media_player );
     }
@@ -442,7 +520,7 @@ void VlcPlugin::set_player_window()
 {
 #ifdef XP_UNIX
     libvlc_media_player_set_xwindow(libvlc_media_player,
-                                    (libvlc_drawable_t)getVideoWindow());
+                                    (uint32_t)getVideoWindow());
 #endif
 #ifdef XP_MACOSX
     // XXX FIXME insert appropriate call here
@@ -453,16 +531,15 @@ void VlcPlugin::set_player_window()
 #endif
 }
 
-int VlcPlugin::playlist_add( const char *mrl, libvlc_exception_t *ex )
+int VlcPlugin::playlist_add( const char *mrl )
 {
     int item = -1;
-    libvlc_media_t *p_m = libvlc_media_new(libvlc_instance,mrl,ex);
-    if( libvlc_exception_raised(ex) )
+    libvlc_media_t *p_m = libvlc_media_new_location(libvlc_instance,mrl);
+    if( !p_m )
         return -1;
-
+    assert( libvlc_media_list );
     libvlc_media_list_lock(libvlc_media_list);
-    libvlc_media_list_add_media(libvlc_media_list,p_m,ex);
-    if( !libvlc_exception_raised(ex) )
+    if( !libvlc_media_list_add_media(libvlc_media_list,p_m) )
         item = libvlc_media_list_count(libvlc_media_list)-1;
     libvlc_media_list_unlock(libvlc_media_list);
 
@@ -472,19 +549,22 @@ int VlcPlugin::playlist_add( const char *mrl, libvlc_exception_t *ex )
 }
 
 int VlcPlugin::playlist_add_extended_untrusted( const char *mrl, const char *name,
-                    int optc, const char **optv, libvlc_exception_t *ex )
+                    int optc, const char **optv )
 {
-    libvlc_media_t *p_m = libvlc_media_new(libvlc_instance, mrl,ex);
+    libvlc_media_t *p_m;
     int item = -1;
-    if( libvlc_exception_raised(ex) )
+
+    assert( libvlc_media_list );
+
+    p_m = libvlc_media_new_location(libvlc_instance, mrl);
+    if( !p_m )
         return -1;
 
     for( int i = 0; i < optc; ++i )
         libvlc_media_add_option_flag(p_m, optv[i], libvlc_media_option_unique);
 
     libvlc_media_list_lock(libvlc_media_list);
-    libvlc_media_list_add_media(libvlc_media_list,p_m,ex);
-    if( !libvlc_exception_raised(ex) )
+    if( !libvlc_media_list_add_media(libvlc_media_list,p_m) )
         item = libvlc_media_list_count(libvlc_media_list)-1;
     libvlc_media_list_unlock(libvlc_media_list);
     libvlc_media_release(p_m);
@@ -492,27 +572,30 @@ int VlcPlugin::playlist_add_extended_untrusted( const char *mrl, const char *nam
     return item;
 }
 
-bool VlcPlugin::playlist_select( int idx, libvlc_exception_t *ex )
+bool VlcPlugin::playlist_select( int idx )
 {
     libvlc_media_t *p_m = NULL;
 
+    assert( libvlc_media_list );
+
     libvlc_media_list_lock(libvlc_media_list);
 
     int count = libvlc_media_list_count(libvlc_media_list);
-
     if( idx<0||idx>=count )
         goto bad_unlock;
 
     playlist_index = idx;
 
-    p_m = libvlc_media_list_item_at_index(libvlc_media_list,playlist_index,ex);
+    p_m = libvlc_media_list_item_at_index(libvlc_media_list,playlist_index);
     libvlc_media_list_unlock(libvlc_media_list);
 
-    if( libvlc_exception_raised(ex) )
+    if( !p_m )
         return false;
 
     if( libvlc_media_player )
     {
+        if( playlist_isplaying() )
+            playlist_stop();
         events.unhook_manager();
         libvlc_media_player_release( libvlc_media_player );
         libvlc_media_player = NULL;
@@ -535,14 +618,17 @@ bad_unlock:
     return false;
 }
 
-void VlcPlugin::playlist_delete_item( int idx, libvlc_exception_t *ex )
+int VlcPlugin::playlist_delete_item( int idx )
 {
+    if( !libvlc_media_list )
+        return -1;
     libvlc_media_list_lock(libvlc_media_list);
-    libvlc_media_list_remove_index(libvlc_media_list,idx,ex);
+    int ret = libvlc_media_list_remove_index(libvlc_media_list,idx);
     libvlc_media_list_unlock(libvlc_media_list);
+    return ret;
 }
 
-void VlcPlugin::playlist_clear( libvlc_exception_t *ex )
+void VlcPlugin::playlist_clear()
 {
     if( libvlc_media_list )
         libvlc_media_list_release(libvlc_media_list);
@@ -552,31 +638,35 @@ void VlcPlugin::playlist_clear( libvlc_exception_t *ex )
 int VlcPlugin::playlist_count()
 {
     int items_count = 0;
+    if( !libvlc_media_list )
+        return items_count;
     libvlc_media_list_lock(libvlc_media_list);
     items_count = libvlc_media_list_count(libvlc_media_list);
     libvlc_media_list_unlock(libvlc_media_list);
     return items_count;
 }
 
-void VlcPlugin::toggle_fullscreen( libvlc_exception_t *ex )
+void VlcPlugin::toggle_fullscreen()
 {
     if( playlist_isplaying() )
-        libvlc_toggle_fullscreen(libvlc_media_player,ex);
+        libvlc_toggle_fullscreen(libvlc_media_player);
 }
-void VlcPlugin::set_fullscreen( int yes, libvlc_exception_t *ex )
+
+void VlcPlugin::set_fullscreen( int yes )
 {
     if( playlist_isplaying() )
-        libvlc_set_fullscreen(libvlc_media_player,yes,ex);
+        libvlc_set_fullscreen(libvlc_media_player,yes);
 }
-int  VlcPlugin::get_fullscreen( libvlc_exception_t *ex )
+
+int  VlcPlugin::get_fullscreen()
 {
     int r = 0;
     if( playlist_isplaying() )
-        r = libvlc_get_fullscreen(libvlc_media_player,ex);
+        r = libvlc_get_fullscreen(libvlc_media_player);
     return r;
 }
 
-bool  VlcPlugin::player_has_vout( libvlc_exception_t *ex )
+bool  VlcPlugin::player_has_vout()
 {
     bool r = false;
     if( playlist_isplaying() )
@@ -891,7 +981,7 @@ void VlcPlugin::redrawToolbar()
     unsigned int i_tb_width, i_tb_height;
 
     /* This method does nothing if toolbar is hidden. */
-    if( !b_toolbar )
+    if( !b_toolbar || !libvlc_media_player )
         return;
 
     const NPWindow& window = getWindow();
@@ -900,7 +990,6 @@ void VlcPlugin::redrawToolbar()
 
     getToolbarSize( &i_tb_width, &i_tb_height );
 
-
     /* get mute info */
     b_mute = libvlc_audio_get_mute( libvlc_media_player );
 
@@ -1006,7 +1095,8 @@ vlc_toolbar_clicked_t VlcPlugin::getToolbarButtonClicked( int i_xpos, int i_ypos
     is_playing = playlist_isplaying();
 
     /* get mute info */
-    b_mute = libvlc_audio_get_mute( libvlc_media_player );
+    if( libvlc_media_player )
+        b_mute = libvlc_audio_get_mute( libvlc_media_player );
 
     /* is Pause of Play button clicked */
     if( (is_playing != 1) &&
@@ -1077,4 +1167,3 @@ bool VlcPlugin::canUseEventListener()
         return true;
     return false;
 }
-