Change scroll readjustment management in msg view.
authorJose Dapena Paz <jdapena@igalia.com>
Thu, 3 Sep 2009 15:47:42 +0000 (17:47 +0200)
committerJose Dapena Paz <jdapena@igalia.com>
Thu, 3 Sep 2009 17:29:25 +0000 (19:29 +0200)
src/widgets/modest-gtkhtml-msg-view.c

index e44b047..e41eb30 100644 (file)
@@ -908,6 +908,11 @@ size_allocate (GtkWidget *widget,
             allocation->height != widget->allocation.height))
                gdk_window_invalidate_rect (widget->window, NULL, FALSE);
 
             allocation->height != widget->allocation.height))
                gdk_window_invalidate_rect (widget->window, NULL, FALSE);
 
+       if (widget->allocation.width != allocation->width) {
+               g_object_ref (self);
+               g_idle_add ((GSourceFunc) idle_readjust_scroll, self);
+       }
+
        widget->allocation = *allocation;
        set_hadjustment_values (self, &hadj_value_changed);
        set_vadjustment_values (self, &vadj_value_changed);
        widget->allocation = *allocation;
        set_hadjustment_values (self, &hadj_value_changed);
        set_vadjustment_values (self, &vadj_value_changed);
@@ -1063,20 +1068,35 @@ idle_readjust_scroll (ModestGtkhtmlMsgView *self)
        if (GTK_WIDGET_DRAWABLE (self)) {
                ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
                GtkAdjustment *html_vadj;
        if (GTK_WIDGET_DRAWABLE (self)) {
                ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
                GtkAdjustment *html_vadj;
+               GtkAdjustment *html_hadj;
+
                html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
                html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
-               html_vadj->page_size = html_vadj->upper;
-               gtk_adjustment_changed (html_vadj);
-               gtk_widget_queue_resize (GTK_WIDGET (self));
-               gtk_widget_queue_draw (GTK_WIDGET (self));
+               html_vadj->upper = 0;
+               html_vadj->page_size = 0;
+               g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
+
+               html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+               html_hadj->upper = 0;
+               html_hadj->page_size = 0;
+               g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
+
+               gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
+               gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
+
+               gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
+               gtk_widget_queue_draw (GTK_WIDGET (priv->body_view));
 
                /* Just another hack for making readjust really work. This forces an update
                 * of the scroll, and then, make the scroll really update properly the
                 * the size and not corrupt scrollable area */
                gtk_adjustment_set_value (priv->vadj, 1.0);
                gtk_adjustment_set_value (priv->vadj, 0.0);
 
                /* Just another hack for making readjust really work. This forces an update
                 * of the scroll, and then, make the scroll really update properly the
                 * the size and not corrupt scrollable area */
                gtk_adjustment_set_value (priv->vadj, 1.0);
                gtk_adjustment_set_value (priv->vadj, 0.0);
+
        }
        g_object_unref (G_OBJECT (self));
 
        }
        g_object_unref (G_OBJECT (self));
 
+
+
        gdk_threads_leave ();
 
        return FALSE;
        gdk_threads_leave ();
 
        return FALSE;
@@ -1701,7 +1721,7 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
        TnyMimePart *body;
        ModestGtkhtmlMsgViewPrivate *priv;
        TnyHeader *header;
        TnyMimePart *body;
        ModestGtkhtmlMsgViewPrivate *priv;
        TnyHeader *header;
-       GtkAdjustment *html_vadj;
+       GtkAdjustment *html_vadj, *html_hadj;
 
        g_return_if_fail (self);
 
 
        g_return_if_fail (self);
 
@@ -1710,16 +1730,6 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
        gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
        modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
 
        gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
        modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
 
-       html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
-       html_vadj->upper = 0;
-       html_vadj->page_size = 0;
-       g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
-
-       gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
-       gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
-
-       gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
-
        if (msg != priv->msg) {
                if (priv->msg)
                        g_object_unref (G_OBJECT(priv->msg));
        if (msg != priv->msg) {
                if (priv->msg)
                        g_object_unref (G_OBJECT(priv->msg));
@@ -1738,6 +1748,22 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
 #endif
                gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
                tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 #endif
                gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
                tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
+
+               html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+               html_vadj->upper = 0;
+               html_vadj->page_size = 0;
+               g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
+
+               html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+               html_hadj->upper = 0;
+               html_hadj->page_size = 0;
+               g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
+
+               gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
+               gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
+
+               gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
+
                gtk_widget_queue_resize (GTK_WIDGET(self));
                gtk_widget_queue_draw (GTK_WIDGET(self));
                return;
                gtk_widget_queue_resize (GTK_WIDGET(self));
                gtk_widget_queue_draw (GTK_WIDGET(self));
                return;
@@ -1805,6 +1831,22 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
        gtk_widget_set_no_show_all (priv->priority_box, FALSE);
 #endif
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
        gtk_widget_set_no_show_all (priv->priority_box, FALSE);
 #endif
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
+
+       html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+       html_vadj->upper = 0;
+       html_vadj->page_size = 0;
+       g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
+
+       html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+       html_hadj->upper = 0;
+       html_hadj->page_size = 0;
+       g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
+
+       gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
+       gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
+
+       gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
+
        gtk_widget_queue_resize (GTK_WIDGET(self));
        gtk_widget_queue_draw (GTK_WIDGET(self));
 
        gtk_widget_queue_resize (GTK_WIDGET(self));
        gtk_widget_queue_draw (GTK_WIDGET(self));
 
@@ -1819,14 +1861,14 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
         * makes the html view get the proper and expected size and prevent being able to scroll
         * the buffer when it shouldn't be scrollable */
        g_object_ref (self);
         * makes the html view get the proper and expected size and prevent being able to scroll
         * the buffer when it shouldn't be scrollable */
        g_object_ref (self);
-       g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
+       g_idle_add ((GSourceFunc) idle_readjust_scroll, self);
 }
 
 static void
 set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
 {
        ModestGtkhtmlMsgViewPrivate *priv;
 }
 
 static void
 set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
 {
        ModestGtkhtmlMsgViewPrivate *priv;
-       GtkAdjustment *html_vadj;
+       GtkAdjustment *html_vadj, *html_hadj;
        
        g_return_if_fail (self);
 
        
        g_return_if_fail (self);
 
@@ -1845,6 +1887,11 @@ set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
        html_vadj->page_size = 0;
        g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
 
        html_vadj->page_size = 0;
        g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
 
+       html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+       html_hadj->upper = 0;
+       html_hadj->page_size = 0;
+       g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
+
        gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
        gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
        gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
        gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
        gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
        gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
@@ -1895,12 +1942,26 @@ static void
 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
 {
        ModestGtkhtmlMsgViewPrivate *priv;
 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
 {
        ModestGtkhtmlMsgViewPrivate *priv;
+       GtkAdjustment *html_vadj, *html_hadj;
 
        g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
 
        modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
 
 
        g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
 
        modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
 
+       html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+       html_vadj->upper = 0;
+       html_vadj->page_size = 0;
+       g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
+
+       html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+       html_hadj->upper = 0;
+       html_hadj->page_size = 0;
+       g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
+
+       gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
+       gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
+
        gtk_widget_queue_resize (priv->body_view);
 }
 
        gtk_widget_queue_resize (priv->body_view);
 }