[linterna-magica-commit] [416] Experimental code that supports YouTube playlists auto and shuffle playback .

[Ivaylo Valkov]

Revision: 416
          
http://svn.sv.gnu.org/viewvc/?view=rev&root=linterna-magica&revision=416
Author:   valkov
Date:     2013-07-30 21:35:57 +0000 (Tue, 30 Jul 2013)
Log Message:
-----------
Experimental code that supports YouTube playlists auto and shuffle playback.

Modified Paths:
--------------
    trunk/src/lm_player_button_functions.js
    trunk/src/lm_site_youtube.js
    trunk/src/lm_sites.js

Modified: trunk/src/lm_player_button_functions.js
===================================================================
--- trunk/src/lm_player_button_functions.js     2013-07-29 20:11:43 UTC (rev 
415)
+++ trunk/src/lm_player_button_functions.js     2013-07-30 21:35:57 UTC (rev 
416)
@@ -873,10 +873,17 @@
     // Clear when the video end is reached
     // or null returned (no video_object found)
     if ((time_and_state.position && time_and_state.duration) &&
-       (time_and_state.position >= time_and_state.duration))
+       ((time_and_state.position >= time_and_state.duration) || 
+        ((time_and_state.position + 1) >= time_and_state.duration)))
     {
        clearInterval(self.player_timers[id]);
        delete self.player_timers[id];
+
+       var self = this;
+       var val = this.call_site_function_at_position.apply(self,[
+           "player_stream_ended_action",
+           window.location.hostname]);
+
        return;
     }
 

Modified: trunk/src/lm_site_youtube.js
===================================================================
--- trunk/src/lm_site_youtube.js        2013-07-29 20:11:43 UTC (rev 415)
+++ trunk/src/lm_site_youtube.js        2013-07-30 21:35:57 UTC (rev 416)
@@ -589,6 +589,43 @@
     return false;
 }
 
+LinternaMagica.prototype.sites["youtube.com"].player_stream_ended_action =
+function()
+{
+    var playlist = document.getElementById("watch7-playlist-tray");
+    var autoplay = 
document.getElementById("watch7-playlist-bar-autoplay-button");
+    var current_song =
+       this.get_first_element_by_class("playlist-bar-item-playing", playlist);
+
+    var shuffle = 
document.getElementById("watch7-playlist-bar-shuffle-button");
+
+    var next_song = null;
+
+    if (!playlist || !autoplay || !current_song ||
+       !this.object_has_css_class(autoplay, "yt-uix-button-toggled"))
+    {
+       return;
+    }
+
+    if (shuffle && 
+       this.object_has_css_class(shuffle, "yt-uix-button-toggled"))
+    {
+       var songs = playlist.getElementsByTagName("a");
+       var rand = Math.floor(Math.random() * songs.length);
+       next_song = songs[rand].getAttribute("href");
+    }
+    else 
+    {
+       next_song = 
+           current_song.nextSibling.getElementsByTagName("a")[0].
+           getAttribute("href");
+    }
+
+    window.location = next_song;
+
+    return true;
+}
+
 LinternaMagica.prototype.sites["youtube.com"].css_fixes =
 function(object_data)
 {

Modified: trunk/src/lm_sites.js
===================================================================
--- trunk/src/lm_sites.js       2013-07-29 20:11:43 UTC (rev 415)
+++ trunk/src/lm_sites.js       2013-07-30 21:35:57 UTC (rev 416)
@@ -314,6 +314,14 @@
     return true;
 }
 
+
+// lm_site_youtube.js:player_stream_ended_action()
+LinternaMagica.prototype.sites.__player_stream_ended_action =
+function()
+{
+    return true;
+}
+
 // Check if site specific config and function exists and call it. If
 // it doesn't, call the general/default function.  A function returns
 // false/null, if the calling function should exit/return after this