Fix segfault on quit, improve app and browser interface

midori/main.c

@@ -406,7 +406,7 @@ main (int argc, char** argv)
     stock_items_init ();
 
     MidoriApp* app = midori_app_new ();
-    g_object_set (app, "settings", settings, NULL);
+    midori_app_set_settings (app, settings);
 
     MidoriTrash* trash = midori_app_get_trash (app);
     guint n = katze_xbel_folder_get_n_items (xbel_trash);
@@ -421,8 +421,7 @@ main (int argc, char** argv)
                                            "settings", settings,
                                            "trash", trash,
                                            NULL);
-    g_signal_emit_by_name (app, "add-browser", browser);
+    midori_app_add_browser (app, browser);
-
     gtk_widget_show (GTK_WIDGET (browser));
 
     KatzeXbelItem* session = katze_xbel_folder_new ();

midori/midori-app.c

@@ -71,13 +71,6 @@ midori_app_get_property (GObject*    object,
                          GValue*     value,
                          GParamSpec* pspec);
 
-static void
-midori_app_add_browser (MidoriApp*     app,
-                        MidoriBrowser* browser);
-
-static void
-midori_app_quit (MidoriApp* app);
-
 static void
 midori_app_class_init (MidoriAppClass* class)
 {
@@ -296,7 +289,7 @@ midori_browser_destroy_cb (MidoriBrowser* browser,
     priv->browsers = g_list_remove (priv->browsers, browser);
     if (g_list_nth (priv->browsers, 0))
         return FALSE;
-    g_signal_emit (app, signals[QUIT], 0);
+    midori_app_quit (app);
     return TRUE;
 }
 
@@ -304,31 +297,7 @@ static void
 midori_browser_quit_cb (MidoriBrowser* browser,
                         MidoriApp*     app)
 {
-    g_signal_emit (app, signals[QUIT], 0);
+    midori_app_quit (app);
-}
-
-static void
-midori_app_add_browser (MidoriApp*     app,
-                        MidoriBrowser* browser)
-{
-    MidoriAppPrivate* priv = app->priv;
-
-    gtk_window_add_accel_group (GTK_WINDOW (browser), priv->accel_group);
-    g_object_connect (browser,
-        "signal::focus-in-event", midori_browser_focus_in_event_cb, app,
-        "signal::new-window", midori_browser_new_window_cb, app,
-        "signal::delete-event", midori_browser_delete_event_cb, app,
-        "signal::destroy", midori_browser_destroy_cb, app,
-        "signal::quit", midori_browser_quit_cb, app,
-        NULL);
-
-    priv->browsers = g_list_prepend (priv->browsers, browser);
-}
-
-static void
-midori_app_quit (MidoriApp* app)
-{
-    gtk_main_quit ();
 }
 
 /**
@@ -349,6 +318,35 @@ midori_app_new (void)
     return app;
 }
 
+/**
+ * midori_app_add_browser:
+ *
+ * Adds a #MidoriBrowser to the #MidoriApp singleton.
+ *
+ * The app will take care of the browser's new-window and quit signals, as well
+ * as watch window closing so that the last closed window quits the app.
+ * Also the app watches focus changes to indicate the 'current' browser.
+ *
+ * Return value: a new #MidoriApp
+ **/
+void
+midori_app_add_browser (MidoriApp*     app,
+                        MidoriBrowser* browser)
+{
+    MidoriAppPrivate* priv = app->priv;
+
+    gtk_window_add_accel_group (GTK_WINDOW (browser), priv->accel_group);
+    g_object_connect (browser,
+        "signal::focus-in-event", midori_browser_focus_in_event_cb, app,
+        "signal::new-window", midori_browser_new_window_cb, app,
+        "signal::delete-event", midori_browser_delete_event_cb, app,
+        "signal::destroy", midori_browser_destroy_cb, app,
+        "signal::quit", midori_browser_quit_cb, app,
+        NULL);
+
+    priv->browsers = g_list_prepend (priv->browsers, browser);
+}
+
 /**
  * midori_app_get_settings:
  * @app: a #MidoriApp
@@ -367,6 +365,25 @@ midori_app_get_settings (MidoriApp* app)
     return priv->settings;
 }
 
+/**
+ * midori_app_set_settings:
+ * @app: a #MidoriApp
+ *
+ * Assigns the #MidoriWebSettings to the app.
+ *
+ * Return value: the assigned #MidoriWebSettings
+ **/
+void
+midori_app_set_settings (MidoriApp*         app,
+                         MidoriWebSettings* settings)
+{
+    g_return_if_fail (MIDORI_IS_APP (app));
+
+    MidoriAppPrivate* priv = app->priv;
+
+    g_object_set (app, "settings", settings, NULL);
+}
+
 /**
  * midori_app_get_trash:
  * @app: a #MidoriApp
@@ -384,3 +401,17 @@ midori_app_get_trash (MidoriApp* app)
 
     return priv->trash;
 }
+
+/**
+ * midori_app_quit:
+ * @app: a #MidoriApp
+ *
+ * Quits the #MidoriApp singleton.
+ **/
+void
+midori_app_quit (MidoriApp* app)
+{
+    g_return_if_fail (MIDORI_IS_APP (app));
+
+    gtk_main_quit ();
+}

midori/midori-app.h

@@ -62,12 +62,23 @@ midori_app_get_type               (void);
 MidoriApp*
 midori_app_new                    (void);
 
+void
+midori_app_add_browser            (MidoriApp*     app,
+                                   MidoriBrowser* browser);
+
 MidoriWebSettings*
-midori_app_get_web_settings       (MidoriApp* app);
+midori_app_get_settings           (MidoriApp* app);
+
+void
+midori_app_set_settings           (MidoriApp*         app,
+                                   MidoriWebSettings* settings);
 
 MidoriTrash*
 midori_app_get_trash              (MidoriApp* app);
 
+void
+midori_app_quit                   (MidoriApp* app);
+
 G_END_DECLS
 
 #endif /* __MIDORI_APP_H__ */

midori/midori-browser.c

@@ -401,7 +401,7 @@ midori_web_view_load_committed_cb (GtkWidget*      web_view,
 static gboolean
 midori_web_view_console_message_cb (GtkWidget*     web_view,
                                     const gchar*   message,
-                                    gint           line,
+                                    guint          line,
                                     const gchar*   source_id,
                                     MidoriBrowser* browser)
 {
@@ -508,6 +508,12 @@ midori_web_view_destroy_cb (GtkWidget*     widget,
     return FALSE;
 }
 
+static void
+_midori_browser_will_quit (MidoriBrowser* browser)
+{
+    // Nothing to do
+}
+
 static void
 midori_cclosure_marshal_VOID__OBJECT_POINTER_POINTER (GClosure*     closure,
                                                       GValue*       return_value,
@@ -716,7 +722,7 @@ midori_browser_class_init (MidoriBrowserClass* class)
     class->add_tab = midori_browser_add_tab;
     class->add_uri = midori_browser_add_uri;
     class->activate_action = midori_browser_activate_action;
-    class->quit = midori_browser_quit;
+    class->quit = _midori_browser_will_quit;
 
     GObjectClass* gobject_class = G_OBJECT_CLASS (class);
     gobject_class->finalize = midori_browser_finalize;

midori/midori-browser.h

@@ -62,10 +62,10 @@ struct _MidoriBrowserClass
     (*new_window)              (MidoriBrowser*       browser,
                                 const gchar*         uri);
 
-    void
+    gint
     (*add_tab)                 (MidoriBrowser*       browser,
                                 GtkWidget*           widget);
-    void
+    gint
     (*add_uri)                 (MidoriBrowser*       browser,
                                 const gchar*         uri);
     void