Revamp the loading signals of MidoriWebView

diff --git a/midori/midori-browser.c b/midori/midori-browser.c
index deb8cde32647b32225061cb6eddac46515117734..0c842a5916c35ac8dcb0c4f38ccaa9866c1c1221 100644 (file)
--- a/midori/midori-browser.c
+++ b/midori/midori-browser.c
@@ -241,7 +241,8 @@ _midori_browser_update_interface (MidoriBrowser* browser)
     widget = midori_browser_get_current_tab (browser);
     web_view = widget && MIDORI_IS_WEB_VIEW (widget) ? widget : NULL;
     loading = web_view != NULL
-        && midori_web_view_is_loading (MIDORI_WEB_VIEW (web_view));
+        && midori_web_view_get_load_status (MIDORI_WEB_VIEW (web_view))
+        != MIDORI_LOAD_FINISHED;
 
     _action_set_sensitive (browser, "Reload", web_view != NULL && !loading);
         _action_set_sensitive (browser, "Stop", web_view != NULL && loading);
@@ -329,22 +330,26 @@ _midori_browser_set_current_page_smartly (MidoriBrowser* browser,
 
 static void
 _midori_browser_update_progress (MidoriBrowser* browser,
-                                 gint           progress)
+                                 MidoriWebView* web_view)
 {
-    if (progress > -1)
+    gdouble progress;
+    gchar* message;
+
+    progress = midori_web_view_get_progress (web_view);
+    if (progress > 0.0)
     {
         gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (browser->progressbar),
-                                       progress ? progress / 100.0 : 0);
-        gchar* message = g_strdup_printf (_("%d%% loaded"), progress);
+                                       progress);
+        message = g_strdup_printf (_("%d%% loaded"), (gint)(progress * 100));
         gtk_progress_bar_set_text (GTK_PROGRESS_BAR (browser->progressbar),
                                    message);
         g_free (message);
     }
     else
     {
-            gtk_progress_bar_pulse (GTK_PROGRESS_BAR (browser->progressbar));
-            gtk_progress_bar_set_text (GTK_PROGRESS_BAR (browser->progressbar),
-                                       NULL);
+        gtk_progress_bar_pulse (GTK_PROGRESS_BAR (browser->progressbar));
+        gtk_progress_bar_set_text (GTK_PROGRESS_BAR (browser->progressbar),
+                                   NULL);
     }
 }
 
@@ -360,54 +365,37 @@ midori_web_view_window_object_cleared_cb (GtkWidget*         web_view,
 }
 
 static void
-midori_web_view_load_started_cb (GtkWidget*      web_view,
-                                 WebKitWebFrame* web_frame,
-                                 MidoriBrowser*  browser)
+midori_web_view_notify_load_status_cb (GtkWidget*      web_view,
+                                       GParamSpec*     pspec,
+                                       MidoriBrowser*  browser)
 {
+    const gchar* uri;
+
     if (web_view == midori_browser_get_current_web_view (browser))
     {
+        if (midori_web_view_get_load_status (MIDORI_WEB_VIEW (web_view))
+            == MIDORI_LOAD_COMMITTED)
+        {
+            uri = midori_web_view_get_display_uri (MIDORI_WEB_VIEW (web_view));
+            midori_location_entry_set_text (MIDORI_LOCATION_ENTRY (
+                                            browser->location), uri);
+            gtk_icon_entry_set_icon_from_pixbuf (GTK_ICON_ENTRY (
+                gtk_bin_get_child (GTK_BIN (browser->location))),
+                GTK_ICON_ENTRY_SECONDARY, NULL);
+        }
+
         _midori_browser_update_interface (browser);
         _midori_browser_set_statusbar_text (browser, NULL);
     }
 }
 
 static void
-midori_web_view_progress_started_cb (GtkWidget*     web_view,
-                                     guint          progress,
-                                     MidoriBrowser* browser)
-{
-    if (web_view == midori_browser_get_current_web_view (browser))
-        _midori_browser_update_progress (browser, progress);
-}
-
-static void
-midori_web_view_progress_changed_cb (GtkWidget*     web_view,
-                                     guint          progress,
-                                     MidoriBrowser* browser)
-{
-    if (web_view == midori_browser_get_current_web_view (browser))
-        _midori_browser_update_progress (browser, progress);
-}
-
-static void
-midori_web_view_progress_done_cb (GtkWidget*     web_view,
-                                  guint          progress,
-                                  MidoriBrowser* browser)
-{
-    if (web_view == midori_browser_get_current_web_view (browser))
-        _midori_browser_update_progress (browser, progress);
-}
-
-static void
-midori_web_view_load_done_cb (GtkWidget*      web_view,
-                              WebKitWebFrame* web_frame,
-                              MidoriBrowser*  browser)
+midori_web_view_notify_progress_cb (GtkWidget*     web_view,
+                                    GParamSpec*    pspec,
+                                    MidoriBrowser* browser)
 {
     if (web_view == midori_browser_get_current_web_view (browser))
-    {
-        _midori_browser_update_interface (browser);
-        _midori_browser_set_statusbar_text (browser, NULL);
-    }
+        _midori_browser_update_progress (browser, MIDORI_WEB_VIEW (web_view));
 }
 
 static void
@@ -452,25 +440,6 @@ midori_web_view_element_motion_cb (MidoriWebView* web_View,
     _midori_browser_set_statusbar_text (browser, link_uri);
 }
 
-static void
-midori_web_view_load_committed_cb (GtkWidget*      web_view,
-                                   WebKitWebFrame* web_frame,
-                                   MidoriBrowser*  browser)
-{
-    const gchar* uri;
-
-    if (web_view == midori_browser_get_current_web_view (browser))
-    {
-        uri = midori_web_view_get_display_uri (MIDORI_WEB_VIEW (web_view));
-        midori_location_entry_set_text (MIDORI_LOCATION_ENTRY (
-                                        browser->location), uri);
-        _midori_browser_set_statusbar_text (browser, NULL);
-        gtk_icon_entry_set_icon_from_pixbuf (GTK_ICON_ENTRY (
-            gtk_bin_get_child (GTK_BIN (browser->location))),
-            GTK_ICON_ENTRY_SECONDARY, NULL);
-    }
-}
-
 static void
 midori_web_view_icon_ready_cb (MidoriWebView* web_view,
                                GdkPixbuf*     icon,
@@ -943,22 +912,14 @@ _midori_browser_add_tab (MidoriBrowser* browser,
         g_object_connect (widget,
                           "signal::window-object-cleared",
                           midori_web_view_window_object_cleared_cb, browser,
-                          "signal::load-started",
-                          midori_web_view_load_started_cb, browser,
-                          "signal::load-committed",
-                          midori_web_view_load_committed_cb, browser,
+                          "signal::notify::progress",
+                          midori_web_view_notify_progress_cb, browser,
+                          "signal::notify::mload-status",
+                          midori_web_view_notify_load_status_cb, browser,
                           "signal::icon-ready",
                           midori_web_view_icon_ready_cb, browser,
                           "signal::news-feed-ready",
                           midori_web_view_news_feed_ready_cb, browser,
-                          "signal::progress-started",
-                          midori_web_view_progress_started_cb, browser,
-                          "signal::progress-changed",
-                          midori_web_view_progress_changed_cb, browser,
-                          "signal::progress-done",
-                          midori_web_view_progress_done_cb, browser,
-                          "signal::load-done",
-                          midori_web_view_load_done_cb, browser,
                           "signal::notify::title",
                           midori_web_view_notify_title_cb, browser,
                           "signal::notify::zoom-level",
@@ -2613,6 +2574,8 @@ gtk_notebook_switch_page_cb (GtkWidget*       notebook,
     g_free (window_title);
     _midori_browser_set_statusbar_text (browser, NULL);
     _midori_browser_update_interface (browser);
+    if (MIDORI_IS_WEB_VIEW (widget))
+        _midori_browser_update_progress (browser, MIDORI_WEB_VIEW (widget));
 }
 
 static void

diff --git a/midori/midori-webview.c b/midori/midori-webview.c
index 9b95cdca6fda1096ee35cfa54e9ffef66c93c0a1..a9d724033b55c0d4090f3cdeac40e02d6542da51 100644 (file)
--- a/midori/midori-webview.c
+++ b/midori/midori-webview.c
@@ -33,8 +33,8 @@ struct _MidoriWebView
     GdkPixbuf* icon;
     gchar* uri;
     gchar* title;
-    gboolean is_loading;
-    gint progress;
+    gdouble progress;
+    MidoriLoadStatus load_status;
     gchar* statusbar_text;
     gchar* link_uri;
 
@@ -48,12 +48,31 @@ struct _MidoriWebView
 
 G_DEFINE_TYPE (MidoriWebView, midori_web_view, WEBKIT_TYPE_WEB_VIEW)
 
+GType
+midori_load_status_get_type (void)
+{
+    static GType type = 0;
+    if (!type)
+    {
+        static const GEnumValue values[] = {
+         { MIDORI_LOAD_PROVISIONAL, "MIDORI_LOAD_PROVISIONAL", N_("Load Provisional") },
+         { MIDORI_LOAD_COMMITTED, "MIDORI_LOAD_COMMITTED", N_("Load Committed") },
+         { MIDORI_LOAD_FINISHED, "MIDORI_LOAD_FINISHED", N_("Load Finished") },
+         { 0, NULL, NULL }
+        };
+        type = g_enum_register_static ("MidoriLoadStatus", values);
+    }
+    return type;
+}
+
 enum
 {
     PROP_0,
 
     PROP_URI,
     PROP_TITLE,
+    PROP_PROGRESS,
+    PROP_MLOAD_STATUS,
     PROP_STATUSBAR_TEXT,
     PROP_SETTINGS
 };
@@ -61,10 +80,6 @@ enum
 enum {
     ICON_READY,
     NEWS_FEED_READY,
-    PROGRESS_STARTED,
-    PROGRESS_CHANGED,
-    PROGRESS_DONE,
-    LOAD_DONE,
     ELEMENT_MOTION,
     NEW_TAB,
     NEW_WINDOW,
@@ -154,50 +169,6 @@ midori_web_view_class_init (MidoriWebViewClass* class)
         G_TYPE_STRING,
         G_TYPE_STRING);
 
-    signals[PROGRESS_STARTED] = g_signal_new (
-        "progress-started",
-        G_TYPE_FROM_CLASS (class),
-        (GSignalFlags)(G_SIGNAL_RUN_LAST),
-        G_STRUCT_OFFSET (MidoriWebViewClass, progress_started),
-        0,
-        NULL,
-        g_cclosure_marshal_VOID__INT,
-        G_TYPE_NONE, 1,
-        G_TYPE_INT);
-
-    signals[PROGRESS_CHANGED] = g_signal_new (
-        "progress-changed",
-        G_TYPE_FROM_CLASS (class),
-        (GSignalFlags)(G_SIGNAL_RUN_LAST),
-        G_STRUCT_OFFSET (MidoriWebViewClass, progress_changed),
-        0,
-        NULL,
-        g_cclosure_marshal_VOID__INT,
-        G_TYPE_NONE, 1,
-        G_TYPE_INT);
-
-    signals[PROGRESS_DONE] = g_signal_new (
-        "progress-done",
-        G_TYPE_FROM_CLASS (class),
-        (GSignalFlags)(G_SIGNAL_RUN_LAST),
-        G_STRUCT_OFFSET (MidoriWebViewClass, progress_done),
-        0,
-        NULL,
-        g_cclosure_marshal_VOID__INT,
-        G_TYPE_NONE, 1,
-        G_TYPE_INT);
-
-    signals[LOAD_DONE] = g_signal_new (
-        "load-done",
-        G_TYPE_FROM_CLASS (class),
-        (GSignalFlags)(G_SIGNAL_RUN_LAST),
-        G_STRUCT_OFFSET (MidoriWebViewClass, load_done),
-        0,
-        NULL,
-        g_cclosure_marshal_VOID__OBJECT,
-        G_TYPE_NONE, 1,
-        WEBKIT_TYPE_WEB_FRAME);
-
     signals[ELEMENT_MOTION] = g_signal_new (
         "element-motion",
         G_TYPE_FROM_CLASS (class),
@@ -238,6 +209,7 @@ midori_web_view_class_init (MidoriWebViewClass* class)
 
     GParamFlags flags = G_PARAM_READWRITE | G_PARAM_CONSTRUCT;
 
+    if (!g_object_class_find_property (gobject_class, "uri"))
     g_object_class_install_property (gobject_class,
                                      PROP_URI,
                                      g_param_spec_string (
@@ -247,6 +219,7 @@ midori_web_view_class_init (MidoriWebViewClass* class)
                                      "",
                                      flags));
 
+    if (!g_object_class_find_property (gobject_class, "title"))
     g_object_class_install_property (gobject_class,
                                      PROP_TITLE,
                                      g_param_spec_string (
@@ -256,6 +229,27 @@ midori_web_view_class_init (MidoriWebViewClass* class)
                                      NULL,
                                      flags));
 
+    if (!g_object_class_find_property (gobject_class, "progress"))
+    g_object_class_install_property (gobject_class,
+                                     PROP_PROGRESS,
+                                     g_param_spec_double (
+                                     "progress",
+                                     "Progress",
+                                     _("The current loading progress"),
+                                     0.0, 1.0, 0.0,
+                                     G_PARAM_READABLE));
+
+    g_object_class_install_property (gobject_class,
+                                     PROP_MLOAD_STATUS,
+                                     g_param_spec_enum (
+                                     "mload-status",
+                                     "Load Status",
+                                     _("The current loading status"),
+                                     MIDORI_TYPE_LOAD_STATUS,
+                                     MIDORI_LOAD_FINISHED,
+                                     G_PARAM_READABLE));
+
+    if (!g_object_class_find_property (gobject_class, "statusbar-text"))
     g_object_class_install_property (gobject_class,
                                      PROP_STATUSBAR_TEXT,
                                      g_param_spec_string (
@@ -270,26 +264,17 @@ midori_web_view_class_init (MidoriWebViewClass* class)
                                       "settings");
 }
 
-/*static void
-webkit_web_view_load_started (MidoriWebView* web_view,
+static void
+webkit_web_view_load_started (MidoriWebView*  web_view,
                               WebKitWebFrame* web_frame)
 {
-    web_view->is_loading = TRUE;
-    web_view->progress = -1;
-    katze_throbber_set_animated (KATZE_THROBBER (web_view->tab_icon), TRUE);
-}*/
+    web_view->load_status = MIDORI_LOAD_PROVISIONAL;
+    g_object_notify (G_OBJECT (web_view), "mload-status");
+    if (web_view->tab_icon)
+        katze_throbber_set_animated (KATZE_THROBBER (web_view->tab_icon), TRUE);
 
-static void
-_midori_web_view_set_uri (MidoriWebView* web_view,
-                          const gchar*   uri)
-{
-    katze_assign (web_view->uri, g_strdup (uri));
-    if (web_view->xbel_item)
-    {
-        const gchar* uri = midori_web_view_get_display_uri (web_view);
-        katze_xbel_bookmark_set_href (web_view->xbel_item, uri);
-    }
-    g_object_set (web_view, "title", NULL, NULL);
+    web_view->progress = 0.0;
+    g_object_notify (G_OBJECT (web_view), "progress");
 }
 
 #if GLIB_CHECK_VERSION (2, 16, 0)
@@ -417,9 +402,15 @@ webkit_web_view_load_committed (MidoriWebView*  web_view,
     const gchar* uri;
     GdkPixbuf* icon;
 
-    web_view->progress = 0;
     uri = webkit_web_frame_get_uri (web_frame);
-    _midori_web_view_set_uri (web_view, uri);
+    katze_assign (web_view->uri, g_strdup (uri));
+    if (web_view->xbel_item)
+    {
+        uri = midori_web_view_get_display_uri (web_view);
+        katze_xbel_bookmark_set_href (web_view->xbel_item, uri);
+    }
+    g_object_notify (G_OBJECT (web_view), "uri");
+    g_object_set (web_view, "title", NULL, NULL);
 
     icon = gtk_widget_render_icon (GTK_WIDGET (web_view),
         GTK_STOCK_FILE, GTK_ICON_SIZE_MENU, NULL);
@@ -434,6 +425,9 @@ webkit_web_view_load_committed (MidoriWebView*  web_view,
         gtk_image_menu_item_set_image (
             GTK_IMAGE_MENU_ITEM (web_view->menu_item),
                 gtk_image_new_from_pixbuf (icon));
+
+    web_view->load_status = MIDORI_LOAD_COMMITTED;
+    g_object_notify (G_OBJECT (web_view), "mload-status");
 }
 
 static void
@@ -449,31 +443,11 @@ webkit_web_view_icon_ready (MidoriWebView* web_view,
                     gtk_image_new_from_pixbuf (icon));
 }
 
-static void
-webkit_web_view_load_started (MidoriWebView*  web_view,
-                              WebKitWebFrame* web_frame)
-{
-    /* FIXME: This is a hack, until signals are fixed upstream */
-    web_view->is_loading = TRUE;
-    if (web_view->tab_icon)
-        katze_throbber_set_animated (KATZE_THROBBER (web_view->tab_icon), TRUE);
-
-    web_view->progress = 0;
-    g_signal_emit (web_view, signals[PROGRESS_STARTED], 0, web_view->progress);
-}
-
 static void
 webkit_web_view_progress_changed (MidoriWebView* web_view, gint progress)
 {
-    web_view->progress = progress;
-    g_signal_emit (web_view, signals[PROGRESS_CHANGED], 0, web_view->progress);
-}
-
-static void
-webkit_web_view_load_finished (MidoriWebView* web_view)
-{
-    web_view->progress = 100;
-    g_signal_emit (web_view, signals[PROGRESS_DONE], 0, web_view->progress);
+    web_view->progress = progress ? progress / 100.0 : 0.0;
+    g_object_notify (G_OBJECT (web_view), "progress");
 }
 
 static void
@@ -513,13 +487,18 @@ webkit_web_frame_load_done (WebKitWebFrame* web_frame,
     g_object_unref (document);
     g_object_unref (value);
 
-    web_view->is_loading = FALSE;
-    web_view->progress = -1;
-
     if (web_view->tab_icon)
         katze_throbber_set_animated (KATZE_THROBBER (web_view->tab_icon),
                                      FALSE);
-    g_signal_emit (web_view, signals[LOAD_DONE], 0, web_frame);
+    web_view->load_status = MIDORI_LOAD_FINISHED;
+    g_object_notify (G_OBJECT (web_view), "mload-status");
+}
+
+static void
+webkit_web_view_load_finished (MidoriWebView* web_view)
+{
+    web_view->progress = 1.0;
+    g_object_notify (G_OBJECT (web_view), "progress");
 }
 
 static void
@@ -726,8 +705,8 @@ midori_web_view_init (MidoriWebView* web_view)
 {
     web_view->icon = gtk_widget_render_icon (GTK_WIDGET (web_view),
         GTK_STOCK_FILE, GTK_ICON_SIZE_MENU, NULL);
-    web_view->is_loading = FALSE;
-    web_view->progress = -1;
+    web_view->progress = 0.0;
+    web_view->load_status = MIDORI_LOAD_FINISHED;
 
     web_view->settings = midori_web_settings_new ();
     g_object_set (web_view, "WebKitWebView::settings", web_view->settings, NULL);
@@ -736,20 +715,16 @@ midori_web_view_init (MidoriWebView* web_view)
     web_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view));
 
     g_object_connect (web_view,
-                      /* "signal::load-started",
-                      webkit_web_view_load_started, NULL, */
+                      "signal::load-started",
+                      webkit_web_view_load_started, NULL,
                       "signal::load-committed",
                       webkit_web_view_load_committed, NULL,
                       "signal::icon-ready",
                       webkit_web_view_icon_ready, NULL,
-                      "signal::load-started",
-                      webkit_web_view_load_started, NULL,
                       "signal::load-progress-changed",
                       webkit_web_view_progress_changed, NULL,
                       "signal::load-finished",
                       webkit_web_view_load_finished, NULL,
-                      /* "signal::load-done",
-                      webkit_web_view_load_done, NULL, */
                       "signal::title-changed",
                       webkit_web_view_title_changed, NULL,
                       "signal::status-bar-text-changed",
@@ -850,6 +825,12 @@ midori_web_view_get_property (GObject*    object,
     case PROP_TITLE:
         g_value_set_string (value, web_view->title);
         break;
+    case PROP_PROGRESS:
+        g_value_set_double (value, web_view->progress);
+        break;
+    case PROP_MLOAD_STATUS:
+        g_value_set_enum (value, web_view->load_status);
+        break;
     case PROP_STATUSBAR_TEXT:
         g_value_set_string (value, web_view->statusbar_text);
         break;
@@ -1025,36 +1006,34 @@ midori_web_view_get_proxy_xbel_item (MidoriWebView* web_view)
 }
 
 /**
- * midori_web_view_is_loading:
+ * midori_web_view_load_status:
  * @web_view: a #MidoriWebView
  *
- * Determines whether currently a page is being loaded or not.
+ * Determines the current loading status of a page.
  *
- * Return value: %TRUE if a page is being loaded, %FALSE otherwise
+ * Return value: the current #MidoriLoadStatus
  **/
-gint
-midori_web_view_is_loading (MidoriWebView* web_view)
+MidoriLoadStatus
+midori_web_view_get_load_status (MidoriWebView* web_view)
 {
-    g_return_val_if_fail (MIDORI_IS_WEB_VIEW (web_view), -1);
+    g_return_val_if_fail (MIDORI_IS_WEB_VIEW (web_view), MIDORI_LOAD_FINISHED);
 
-    return web_view->is_loading;
+    return web_view->load_status;
 }
 
 /**
  * midori_web_view_get_progress:
  * @web_view: a #MidoriWebView
  *
- * Retrieves the current loading progress in percent or -1 if no data
- * has been loaded so far.
- *
- * The value is undefined if no loading is in progress.
+ * Retrieves the current loading progress as
+ * a fraction between 0.0 and 1.0.
  *
- * Return value: the current loading progress or -1
+ * Return value: the current loading progress
  **/
-gint
+gdouble
 midori_web_view_get_progress (MidoriWebView* web_view)
 {
-    g_return_val_if_fail (MIDORI_IS_WEB_VIEW (web_view), -1);
+    g_return_val_if_fail (MIDORI_IS_WEB_VIEW (web_view), 0.0);
 
     return web_view->progress;
 }

diff --git a/midori/midori-webview.h b/midori/midori-webview.h
index adab180e42804da32fe907d316e0aee8f6ee3a4a..d6e5b825fa28c3ef11522498778e2e2f3938c916 100644 (file)
--- a/midori/midori-webview.h
+++ b/midori/midori-webview.h
@@ -49,15 +49,6 @@ struct _MidoriWebViewClass
                                const gchar*          type,
                                const gchar*          title);
     void
-    (*progress_started)       (MidoriWebView*        web_view,
-                               guint                 progress);
-    void
-    (*progress_changed)       (MidoriWebView*        web_view,
-                               guint                 progress);
-    void
-    (*progress_done)          (MidoriWebView*        web_view,
-                               guint                 progress);
-    void
     (*load_done)              (MidoriWebView*        web_view,
                                WebKitWebFrame*       frame);
     void
@@ -73,6 +64,19 @@ struct _MidoriWebViewClass
                                const gchar*          uri);
 };
 
+typedef enum
+{
+    MIDORI_LOAD_PROVISIONAL,
+    MIDORI_LOAD_COMMITTED,
+    MIDORI_LOAD_FINISHED
+} MidoriLoadStatus;
+
+GType
+midori_load_status_get_type (void) G_GNUC_CONST;
+
+#define MIDORI_TYPE_LOAD_STATUS \
+    (midori_load_status_get_type ())
+
 GType
 midori_web_view_get_type               (void);
 
@@ -95,12 +99,12 @@ midori_web_view_get_proxy_tab_title    (MidoriWebView*     web_view);
 KatzeXbelItem*
 midori_web_view_get_proxy_xbel_item    (MidoriWebView*     web_view);
 
-gboolean
-midori_web_view_is_loading             (MidoriWebView*     web_view);
-
-gint
+gdouble
 midori_web_view_get_progress           (MidoriWebView*     web_view);
 
+MidoriLoadStatus
+midori_web_view_get_load_status        (MidoriWebView*     web_view);
+
 const gchar*
 midori_web_view_get_display_uri        (MidoriWebView*     web_view);