Use GtkOffscreenWindow for speed dial thumbnails

Fixes: https://bugs.launchpad.net/midori/+bug/736427
This commit is contained in:
Christian Dywan 2011-10-09 14:28:06 +02:00
parent 89ba05924e
commit 73354dbbab

View file

@ -58,6 +58,11 @@ static void
_midori_view_set_settings (MidoriView* view,
MidoriWebSettings* settings);
static GdkPixbuf*
midori_view_web_view_get_snapshot (GtkWidget* web_view,
gint width,
gint height);
struct _MidoriView
{
GtkVBox parent_instance;
@ -79,7 +84,6 @@ struct _MidoriView
gchar* selected_text;
MidoriWebSettings* settings;
GtkWidget* web_view;
GtkWidget* thumb_view;
KatzeArray* news_feeds;
gboolean middle_click_opens_selection;
@ -201,6 +205,7 @@ enum {
static guint signals[LAST_SIGNAL];
static gchar* speeddial_markup = NULL;
static GtkWidget* thumb_view = NULL;
static void
midori_view_finalize (GObject* object);
@ -1211,6 +1216,7 @@ midori_view_web_view_resource_request_cb (WebKitWebView* web_view,
}
#define HAVE_GTK_INFO_BAR GTK_CHECK_VERSION (2, 18, 0)
#define HAVE_OFFSCREEN GTK_CHECK_VERSION (2, 20, 0)
#if HAVE_GTK_INFO_BAR
static void
@ -3081,12 +3087,6 @@ midori_view_finalize (GObject* object)
g_signal_handlers_disconnect_by_func (view->item,
midori_view_item_meta_data_changed, view);
if (view->thumb_view)
{
gtk_widget_destroy (view->thumb_view);
view->thumb_view = NULL;
}
katze_assign (view->uri, NULL);
katze_assign (view->title, NULL);
katze_object_assign (view->icon, NULL);
@ -5238,7 +5238,15 @@ midori_view_get_snapshot (MidoriView* view,
gint width,
gint height)
{
GtkWidget* web_view;
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
return midori_view_web_view_get_snapshot ((GtkWidget*)view->web_view, width, height);
}
static GdkPixbuf*
midori_view_web_view_get_snapshot (GtkWidget* web_view,
gint width,
gint height)
{
GdkWindow* window;
GtkAllocation allocation;
gboolean fast;
@ -5252,8 +5260,7 @@ midori_view_get_snapshot (MidoriView* view,
#endif
GdkPixbuf* pixbuf;
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
web_view = view->web_view;
g_return_val_if_fail (WEBKIT_IS_WEB_VIEW (web_view), NULL);
window = gtk_widget_get_window (web_view);
g_return_val_if_fail (window != NULL, NULL);
@ -5356,22 +5363,32 @@ midori_view_get_security (MidoriView* view)
}
static void
thumb_view_load_status_cb (MidoriView* thumb_view,
thumb_view_load_status_cb (WebKitWebView* thumb_view_,
GParamSpec* pspec,
MidoriView* view)
{
GdkPixbuf* img;
#if HAVE_OFFSCREEN
GdkPixbuf* pixbuf_scaled;
#endif
gchar* file_path;
gchar* thumb_dir;
gchar* thumb_uri;
MidoriBrowser* browser;
GKeyFile* key_file;
if (midori_view_get_load_status (thumb_view) != MIDORI_LOAD_FINISHED)
if (webkit_web_view_get_load_status (thumb_view_) != WEBKIT_LOAD_FINISHED)
return;
gtk_widget_realize (midori_view_get_web_view (MIDORI_VIEW (thumb_view)));
img = midori_view_get_snapshot (MIDORI_VIEW (thumb_view), 240, 160);
#if HAVE_OFFSCREEN
img = gtk_offscreen_window_get_pixbuf (GTK_OFFSCREEN_WINDOW (
gtk_widget_get_parent (GTK_WIDGET (thumb_view))));
pixbuf_scaled = gdk_pixbuf_scale_simple (img, 240, 160, GDK_INTERP_TILES);
katze_object_assign (img, pixbuf_scaled);
#else
gtk_widget_realize (thumb_view);
img = midori_view_web_view_get_snapshot (thumb_view, 240, 160);
#endif
thumb_uri = g_object_get_data (G_OBJECT (thumb_view), "thumb-uri");
file_path = sokoke_build_thumbnail_path (thumb_uri);
thumb_dir = g_build_path (G_DIR_SEPARATOR_S, g_get_user_cache_dir (),
@ -5392,9 +5409,9 @@ thumb_view_load_status_cb (MidoriView* thumb_view,
thumb_view, thumb_view_load_status_cb, view);
/* Destroying the view here may trigger a WebKitGTK+ 1.1.14 bug */
#if !WEBKIT_CHECK_VERSION (1, 1, 14) || WEBKIT_CHECK_VERSION (1, 1, 15)
#if 0
gtk_widget_destroy (GTK_WIDGET (thumb_view));
view->thumb_view = NULL;
thumb_view = NULL;
#endif
browser = midori_browser_get_for_widget (GTK_WIDGET (view));
@ -5413,9 +5430,9 @@ midori_view_speed_dial_get_thumb (MidoriView* view,
gchar* dom_id,
gchar* url)
{
GtkWidget* thumb_view;
MidoriWebSettings* settings;
WebKitWebSettings* settings;
GtkWidget* browser;
#if !HAVE_OFFSCREEN
GtkWidget* notebook;
GtkWidget* label;
@ -5430,26 +5447,43 @@ midori_view_speed_dial_get_thumb (MidoriView* view,
notebook = katze_object_get_object (browser, "notebook");
if (!notebook)
return;
#endif
if (!view->thumb_view)
if (!thumb_view)
{
view->thumb_view = midori_view_new_with_title (NULL, NULL, FALSE);
gtk_container_add (GTK_CONTAINER (notebook), view->thumb_view);
thumb_view = webkit_web_view_new ();
#if HAVE_OFFSCREEN
browser = gtk_offscreen_window_new ();
gtk_container_add (GTK_CONTAINER (browser), thumb_view);
gtk_widget_set_size_request (thumb_view, 800, 600);
gtk_widget_show_all (browser);
#else
gtk_container_add (GTK_CONTAINER (notebook), thumb_view);
g_signal_connect (thumb_view, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&thumb_view);
/* We use an empty label. It's not invisible but at least hard to spot. */
label = gtk_event_box_new ();
gtk_notebook_set_tab_label (GTK_NOTEBOOK (notebook), view->thumb_view, label);
gtk_widget_show (view->thumb_view);
gtk_notebook_set_tab_label (GTK_NOTEBOOK (notebook), thumb_view, label);
#endif
gtk_widget_show (thumb_view);
}
#if !HAVE_OFFSCREEN
g_object_unref (notebook);
thumb_view = view->thumb_view;
settings = g_object_new (MIDORI_TYPE_WEB_SETTINGS, "enable-scripts", FALSE,
"enable-plugins", FALSE, "auto-load-images", TRUE, NULL);
_midori_view_set_settings (MIDORI_VIEW (thumb_view), settings);
#endif
settings = g_object_new (WEBKIT_TYPE_WEB_SETTINGS, "enable-scripts", FALSE,
"enable-plugins", FALSE, "auto-load-images", TRUE,
"enable-html5-database", FALSE, "enable-html5-local-storage", FALSE,
#if WEBKIT_CHECK_VERSION (1, 1, 22)
"enable-java-applet", FALSE,
#endif
NULL);
webkit_web_view_set_settings (WEBKIT_WEB_VIEW (thumb_view), settings);
g_object_set_data (G_OBJECT (thumb_view), "thumb-uri", url);
g_signal_connect (thumb_view, "notify::load-status",
G_CALLBACK (thumb_view_load_status_cb), view);
midori_view_set_uri (MIDORI_VIEW (thumb_view), url);
webkit_web_view_open (WEBKIT_WEB_VIEW (thumb_view), url);
}
/**