Use gdk_threads_enter/gdk_threads_leave to ensure gtk multithread safe

If the video player tries to play an unknown type file, it will enter
the error_cb() function, which is called in another thread.
Use gdk_threads_enter/gdk_threads_leave to ensure the safe of gtk
multi-thread operation.

This fixes [BUGID #474]

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>

8 files changed, 48 insertions, 0 deletions

diff --git a/meta/recipes-sato/owl-video-widget/owl-video/gtk_multithread_safe.patch b/meta/recipes-sato/owl-video-widget/owl-video/gtk_multithread_safe.patch
new file mode 100644
index 000000000..e153c5e3b
--- /dev/null
+++ b/meta/recipes-sato/owl-video-widget/owl-video/gtk_multithread_safe.patch
@@ -0,0 +1,38 @@
+Use gdk_threads_enter/gdk_threads_leave to ensure gtk multithread safe
+
+If the video player tries to play an unknown type file, it will enter
+the error_cb() function, which is called in another thread.
+Use gdk_threads_enter/gdk_threads_leave to ensure the safe of gtk
+multi-thread operation.
+
+Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
+
+diff -ruN video-orig/src/video.c video/src/video.c
+--- video-orig/src/video.c	2010-10-15 16:07:26.522346398 +0800
++++ video/src/video.c	2010-10-15 16:25:51.780296717 +0800
+@@ -96,6 +96,7 @@
+ {
+         GtkWidget *dialog;
+ 
++        gdk_threads_enter();
+         dialog = gtk_message_dialog_new (data->window,
+                                          GTK_DIALOG_NO_SEPARATOR,
+                                          GTK_MESSAGE_ERROR,
+@@ -103,6 +104,7 @@
+                                          error->message);
+         gtk_dialog_run (GTK_DIALOG (dialog));
+         gtk_widget_destroy (dialog);
++        gdk_threads_leave();
+ }
+ 
+ /**
+@@ -606,7 +608,9 @@
+         
+         gtk_widget_show_all (GTK_WIDGET (data->window));
+ 
++        gdk_threads_enter();
+         gtk_main ();
++        gdk_threads_leave();
+ 
+         /**
+          * Cleanup.
diff --git a/meta/recipes-sato/owl-video-widget/owl-video/owl-video-widget.desktop b/meta/recipes-sato/owl-video-widget/owl-video/owl-video-widget.desktop
new file mode 100644
index 000000000..e7af07ee6
--- /dev/null
+++ b/meta/recipes-sato/owl-video-widget/owl-video/owl-video-widget.desktop
@@ -0,0 +1,10 @@
+[Desktop Entry]
+Name=Video
+Exec=video
+Icon=video-player
+Terminal=false
+Type=Application
+Categories=AudioVideo;Video;Player;
+X-MB-SingleInstance=true
+StartupNotify=true
+Comment=Video Player
diff --git a/meta/recipes-sato/owl-video-widget/owl-video/owl-video-widget.png b/meta/recipes-sato/owl-video-widget/owl-video/owl-video-widget.png
new file mode 100644
index 000000000..f463fe186
--- /dev/null
+++ b/meta/recipes-sato/owl-video-widget/owl-video/owl-video-widget.png
diff --git a/meta/recipes-sato/owl-video-widget/owl-video/stock_media-play.png b/meta/recipes-sato/owl-video-widget/owl-video/stock_media-play.png
new file mode 100644
index 000000000..c2b9c582a
--- /dev/null
+++ b/meta/recipes-sato/owl-video-widget/owl-video/stock_media-play.png
diff --git a/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-0.png b/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-0.png
new file mode 100644
index 000000000..f3f57143d
--- /dev/null
+++ b/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-0.png
diff --git a/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-max.png b/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-max.png
new file mode 100644
index 000000000..03f5a03b4
--- /dev/null
+++ b/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-max.png
diff --git a/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-med.png b/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-med.png
new file mode 100644
index 000000000..f774e42bb
--- /dev/null
+++ b/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-med.png
diff --git a/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-min.png b/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-min.png
new file mode 100644
index 000000000..f3f57143d
--- /dev/null
+++ b/meta/recipes-sato/owl-video-widget/owl-video/stock_volume-min.png