- compatibility fixes for FireFox, Safari and Opera 9

- fixed a couple of crashes on MacOS X

mozilla/control/npolibvlc.cpp

@@ -494,7 +494,7 @@ const NPUTF8 * const LibvlcPlaylistNPObject::methodNames[] =
 {
     "add",
     "play",
-    "togglepause"
+    "togglepause",
     "stop",
     "next",
     "prev",
@@ -811,12 +811,13 @@ void LibvlcPlaylistNPObject::parseOptions(const NPString &s, int *i_options, cha
 
 void LibvlcPlaylistNPObject::parseOptions(NPObject *obj, int *i_options, char*** ppsz_options)
 {
-    /* we are expecting to have a Javascript Array object */
-    NPIdentifier name = NPN_GetStringIdentifier("length");
-    if( NPN_HasProperty(_instance, obj, name) )
-    {
+    /* WARNING: Safari does not implement NPN_HasProperty/NPN_HasMethod */
+
     NPVariant value;
-        if( NPN_GetProperty(_instance, obj, name, &value) )
+
+    /* we are expecting to have a Javascript Array object */
+    NPIdentifier propId = NPN_GetStringIdentifier("length");
+    if( NPN_GetProperty(_instance, obj, propId, &value) )
     {
         int count = numberValue(value);
         NPN_ReleaseVariantValue(&value);
@@ -831,12 +832,8 @@ void LibvlcPlaylistNPObject::parseOptions(NPObject *obj, int *i_options, char***
 
                 while( nOptions < count )
                 {
-                        name = NPN_GetIntIdentifier(nOptions);
-                        if( ! NPN_HasProperty(_instance, obj, name) )
-                            /* return what we got so far */
-                            break;
-
-                        if( ! NPN_GetProperty(_instance, obj, name, &value) )
+                    propId = NPN_GetIntIdentifier(nOptions);
+                    if( ! NPN_GetProperty(_instance, obj, propId, &value) )
                         /* return what we got so far */
                         break;
 
@@ -870,7 +867,6 @@ void LibvlcPlaylistNPObject::parseOptions(NPObject *obj, int *i_options, char***
             }
         }
     }
-    }
 }
 
 /*

mozilla/test.html

@@ -19,20 +19,20 @@ MRL:
 </TD></TR>
 <TR><TD colspan="2">
 <INPUT type=button id="PlayOrPause" value=" Play " onClick='doPlayOrPause()'>
-<INPUT type=button value="Stop" onClick='document.vlc.playlist.stop();'>
+<INPUT type=button value="Stop" onClick='document.getElementById("vlc").playlist.stop();'>
 &nbsp;
-<INPUT type=button value=" << " onClick='document.vlc.playlist.playSlower();'>
-<INPUT type=button value=" >> " onClick='document.vlc.playlist.playFaster();'>
+<INPUT type=button value=" << " onClick='document.getElementById("vlc").playlist.playSlower();'>
+<INPUT type=button value=" >> " onClick='document.getElementById("vlc").playlist.playFaster();'>
 &nbsp;
-<INPUT type=button value="Show" onClick='document.vlc.visible = true;'>
-<INPUT type=button value="Hide" onClick='document.vlc.visible = false;'>
+<INPUT type=button value="Show" onClick='document.getElementById("vlc").visible = true;'>
+<INPUT type=button value="Hide" onClick='document.getElementById("vlc").visible = false;'>
 &nbsp;
-<INPUT type=button value="Version" onClick='alert(document.vlc.VersionInfo);'>
+<INPUT type=button value="Version" onClick='alert(document.getElementById("vlc").VersionInfo);'>
 <SPAN style="text-align:center">Volume:</SPAN>
 <INPUT type=button value=" - " onClick='updateVolume(-10)'>
 <SPAN id="volumeTextField" style="text-align: center">--</SPAN>
 <INPUT type=button value=" + " onClick='updateVolume(+10)'>
-<INPUT type=button value="Mute" onClick='document.vlc.audio.togglemute();'>
+<INPUT type=button value="Mute" onClick='document.getElementById("vlc").audio.togglemute();'>
 </TD>
 </TR>
 </TABLE>
@@ -42,9 +42,9 @@ var timerId = 0;
 
 function updateVolume(deltaVol)
 {
-    var plugin = document.getElementById('vlc');
-    plugin.audio.volume += deltaVol;
-    volumeTextField.innerText = plugin.audio.volume+"%";
+    var vlc = document.getElementById("vlc");
+    vlc.audio.volume += deltaVol;
+    volumeTextField.innerText = vlc.audio.volume+"%";
 };
 function formatTime(timeVal)
 {
@@ -80,6 +80,7 @@ var liveFeedRoll = 0;
 
 function doUpdate()
 {
+    var vlc = document.getElementById("vlc");
     if( vlc.playlist.isplaying )
     {
         if( vlc.input.length > 0 )
@@ -103,17 +104,18 @@ function doUpdate()
 function doGo(targetURL)
 {
 	var options = new Array(":vout-filter=deinterlace", ":deinterlace-mode=linear");
-	document.vlc.playlist.add(targetURL, null, options);
+	document.getElementById("vlc").playlist.add(targetURL, null, options);
 };
 function doPlayOrPause()
 {
-    if( document.vlc.playlist.isplaying )
+    var vlc = document.getElementById("vlc");
+    if( vlc.playlist.isplaying )
     {
-        document.vlc.playlist.pause();
+        vlc.playlist.pause();
     }
     else
     {
-        document.vlc.playlist.play();
+        vlc.playlist.play();
     }
 };
 function vlcPlayEvent()

mozilla/vlcshell.cpp

@@ -176,10 +176,11 @@ int16 NPP_HandleEvent( NPP instance, void * event )
                     }
                 }
             }
-            if( needsDisplay )
-            {
+
             const NPWindow *npwindow = p_plugin->getWindow();
                 
+            if( needsDisplay && npwindow->window )
+            {
                 /* draw the beautiful "No Picture" */
 
                 ForeColor(blackColor);