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Basic favicon support through GIO

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This commit is contained in:
Christian Dywan 2008-07-06 16:12:27 +02:00
parent 9391b0fe21
commit e6eaab55a1
5 changed files with 203 additions and 43 deletions
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85
midori/compat.c
View file

@ -11,10 +11,93 @@
#include "compat.h"
#if !GTK_CHECK_VERSION(2, 14, 0)
#if GLIB_CHECK_VERSION(2, 16, 0)
/* GTK+/ GdkPixbuf internal helper function
Copyright (C) 2008 Matthias Clasen <mclasen@redhat.com>
Copied from Gtk+ 2.13, coding style adjusted */
static GdkPixbuf*
load_from_stream (GdkPixbufLoader* loader,
GInputStream* stream,
GCancellable* cancellable,
GError** error)
{
GdkPixbuf* pixbuf;
gssize n_read;
guchar buffer[65536];
gboolean res;
res = TRUE;
while (1)
{
n_read = g_input_stream_read (stream, buffer, sizeof (buffer),
cancellable, error);
if (n_read < 0)
{
res = FALSE;
error = NULL; /* Ignore further errors */
break;
}
if (!n_read)
break;
if (!gdk_pixbuf_loader_write (loader, buffer, n_read,
error))
{
res = FALSE;
error = NULL;
break;
}
}
if (!gdk_pixbuf_loader_close (loader, error))
{
res = FALSE;
error = NULL;
}
pixbuf = NULL;
if (res)
{
pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
if (pixbuf)
g_object_ref (pixbuf);
}
return pixbuf;
}
/* GTK+/ GdkPixbuf stream loading function
Copyright (C) 2008 Matthias Clasen <mclasen@redhat.com>
Copied from Gtk+ 2.13, coding style adjusted */
GdkPixbuf*
gdk_pixbuf_new_from_stream (GInputStream* stream,
GCancellable* cancellable,
GError** error)
{
GdkPixbuf* pixbuf;
GdkPixbufLoader* loader;
loader = gdk_pixbuf_loader_new ();
pixbuf = load_from_stream (loader, stream, cancellable, error);
g_object_unref (loader);
return pixbuf;
}
#endif
#endif
#if !GTK_CHECK_VERSION(2, 12, 0)
void
gtk_widget_set_tooltip_text (GtkWidget* widget, const gchar* text)
gtk_widget_set_tooltip_text (GtkWidget* widget,
const gchar* text)
{
static GtkTooltips* tooltips;
if (!tooltips)

13
midori/compat.h
View file

@ -12,10 +12,23 @@
#ifndef __COMPAT_H__
#define __COMPAT_H__
#include "glib.h"
#if GLIB_CHECK_VERSION(2, 16, 0)
#include <gio/gio.h>
#endif
#include <webkit/webkit.h>
G_BEGIN_DECLS
#if !GTK_CHECK_VERSION(2, 14, 0)
GdkPixbuf*
gdk_pixbuf_new_from_stream (GInputStream* stream,
GCancellable* cancellable,
GError** error);
#endif
#if !GTK_CHECK_VERSION(2, 12, 0)
void

19
midori/midori-browser.c
View file

@ -165,8 +165,12 @@ _midori_browser_update_actions (MidoriBrowser* browser)
static void
_midori_browser_update_interface (MidoriBrowser* browser)
{
gboolean loading = FALSE;
GtkWidget* web_view = midori_browser_get_current_web_view (browser);
gboolean loading;
GtkWidget* web_view;
GdkPixbuf* pixbuf;
loading = FALSE;
web_view = midori_browser_get_current_web_view (browser);
if (web_view)
{
loading = midori_web_view_is_loading (MIDORI_WEB_VIEW (web_view));
@ -202,8 +206,15 @@ _midori_browser_update_interface (MidoriBrowser* browser)
gtk_widget_show (browser->progressbar);
}
katze_throbber_set_animated (KATZE_THROBBER (browser->throbber), loading);
gtk_image_set_from_stock (GTK_IMAGE (browser->location_icon),
GTK_STOCK_FILE, GTK_ICON_SIZE_MENU);
if (web_view && MIDORI_IS_WEB_VIEW (web_view))
{
pixbuf = midori_web_view_get_icon (MIDORI_WEB_VIEW (web_view));
gtk_image_set_from_pixbuf (GTK_IMAGE (browser->location_icon), pixbuf);
g_object_unref (pixbuf);
}
else
gtk_image_set_from_stock (GTK_IMAGE (browser->location_icon),
GTK_STOCK_FILE, GTK_ICON_SIZE_MENU);
}
static GtkWidget*

126
midori/midori-webview.c
View file

@ -15,6 +15,9 @@
#include "sokoke.h"
#include "compat.h"
#if GLIB_CHECK_VERSION (2, 16, 0)
#include <gio/gio.h>
#endif
#include <webkit/webkit.h>
#include <string.h>
@ -29,7 +32,6 @@ struct _MidoriWebView
GtkWidget* tab_icon;
GtkWidget* tab_label;
GtkWidget* tab_close;
GdkPixbuf* icon;
gchar* uri;
gchar* title;
gboolean is_loading;
@ -53,7 +55,6 @@ enum
{
PROP_0,
PROP_ICON,
PROP_URI,
PROP_TITLE,
PROP_STATUSBAR_TEXT,
@ -173,7 +174,7 @@ midori_web_view_class_init (MidoriWebViewClass* class)
signals[NEW_WINDOW] = g_signal_new(
"new-window",
G_TYPE_FROM_CLASS(class),
(GSignalFlags)(G_SIGNAL_RUN_LAST),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
G_STRUCT_OFFSET (MidoriWebViewClass, new_window),
0,
NULL,
@ -188,15 +189,6 @@ midori_web_view_class_init (MidoriWebViewClass* class)
GParamFlags flags = G_PARAM_READWRITE | G_PARAM_CONSTRUCT;
g_object_class_install_property (gobject_class,
PROP_ICON,
g_param_spec_object (
"icon",
"Icon",
_("The icon of the currently loaded page"),
GDK_TYPE_PIXBUF,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_URI,
g_param_spec_string (
@ -255,9 +247,16 @@ static void
webkit_web_view_load_committed (MidoriWebView* web_view,
WebKitWebFrame* web_frame)
{
const gchar* uri;
GdkPixbuf* icon;
web_view->progress = 0;
const gchar* uri = webkit_web_frame_get_uri (web_frame);
uri = webkit_web_frame_get_uri (web_frame);
_midori_web_view_set_uri (web_view, uri);
icon = midori_web_view_get_icon (web_view);
katze_throbber_set_static_pixbuf (KATZE_THROBBER (web_view->tab_icon),
icon);
g_object_unref (icon);
}
static void
@ -291,10 +290,18 @@ static void
webkit_web_frame_load_done (WebKitWebFrame* web_frame, gboolean success,
MidoriWebView* web_view)
{
GdkPixbuf* icon;
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);
icon = midori_web_view_get_icon (web_view);
katze_throbber_set_static_pixbuf (KATZE_THROBBER (web_view->tab_icon),
icon);
g_object_unref (icon);
}
g_signal_emit (web_view, signals[LOAD_DONE], 0, web_frame);
}
@ -372,10 +379,15 @@ static gboolean
gtk_widget_button_press_event_after (MidoriWebView* web_view,
GdkEventButton* event)
{
GdkModifierType state;
GtkClipboard* clipboard;
if (event->button == 2 && web_view->middle_click_opens_selection)
{
GdkModifierType state = (GdkModifierType) event->state;
GtkClipboard* clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
state = (GdkModifierType) event->state;
clipboard = gtk_clipboard_get_for_display (
gtk_widget_get_display (GTK_WIDGET (web_view)),
GDK_SELECTION_PRIMARY);
gchar* uri = gtk_clipboard_wait_for_text (clipboard);
if (uri && strchr (uri, '.') && !strchr (uri, ' '))
{
@ -579,8 +591,6 @@ midori_web_view_finalize (GObject* object)
{
MidoriWebView* web_view = MIDORI_WEB_VIEW (object);
if (web_view->icon)
g_object_unref (web_view->icon);
g_free (web_view->uri);
g_free (web_view->title);
g_free (web_view->statusbar_text);
@ -612,13 +622,6 @@ midori_web_view_set_property (GObject* object,
switch (prop_id)
{
case PROP_ICON:
katze_object_assign (web_view->icon, g_value_get_object (value));
g_object_ref (web_view->icon);
if (web_view->tab_icon)
katze_throbber_set_static_pixbuf (KATZE_THROBBER (web_view->tab_icon),
web_view->icon);
break;
case PROP_URI:
{
const gchar* uri = g_value_get_string (value);
@ -670,9 +673,6 @@ midori_web_view_get_property (GObject* object,
switch (prop_id)
{
case PROP_ICON:
g_value_set_object (value, web_view->icon);
break;
case PROP_URI:
g_value_set_string (value, web_view->uri);
break;
@ -738,15 +738,20 @@ midori_web_view_set_settings (MidoriWebView* web_view,
GtkWidget*
midori_web_view_get_proxy_menu_item (MidoriWebView* web_view)
{
const gchar* title;
GtkWidget* menu_item;
GdkPixbuf* icon;
g_return_val_if_fail (MIDORI_IS_WEB_VIEW (web_view), FALSE);
if (!web_view->proxy_menu_item)
{
const gchar* title = midori_web_view_get_display_title (web_view);
GtkWidget* menu_item = gtk_image_menu_item_new_with_label (title);
GtkWidget* icon = gtk_image_new_from_stock (GTK_STOCK_FILE,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), icon);
title = midori_web_view_get_display_title (web_view);
menu_item = gtk_image_menu_item_new_with_label (title);
icon = midori_web_view_get_icon (web_view);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item),
gtk_image_new_from_pixbuf (icon));
g_object_unref (icon);
web_view->proxy_menu_item = menu_item;
}
@ -770,17 +775,17 @@ midori_web_view_get_proxy_menu_item (MidoriWebView* web_view)
GtkWidget*
midori_web_view_get_proxy_tab_icon (MidoriWebView* web_view)
{
GdkPixbuf* icon;
g_return_val_if_fail (MIDORI_IS_WEB_VIEW (web_view), NULL);
if (!web_view->tab_icon)
{
web_view->tab_icon = katze_throbber_new ();
if (web_view->icon)
katze_throbber_set_static_pixbuf (KATZE_THROBBER (web_view->tab_icon),
web_view->icon);
else
katze_throbber_set_static_stock_id (KATZE_THROBBER (web_view->tab_icon),
GTK_STOCK_FILE);
icon = midori_web_view_get_icon (web_view);
katze_throbber_set_static_pixbuf (KATZE_THROBBER (web_view->tab_icon),
icon);
g_object_unref (icon);
}
return web_view->tab_icon;
}
@ -1031,3 +1036,48 @@ midori_web_view_get_link_uri (MidoriWebView* web_view)
return web_view->link_uri;
}
/**
* midori_web_view_get_icon:
* @web_view: a #MidoriWebView
*
* Retrieves an icon associated with the currently loaded URI. If no
* icon is available a default icon is used.
*
* Return value: a #GdkPixbuf
**/
GdkPixbuf*
midori_web_view_get_icon (MidoriWebView* web_view)
{
GFile* file;
GFile* icon_file;
GIcon* icon;
GInputStream* stream;
GdkPixbuf* pixbuf;
g_return_val_if_fail (MIDORI_IS_WEB_VIEW (web_view), NULL);
#if GLIB_CHECK_VERSION (2, 16, 0)
file = g_file_new_for_uri (web_view->uri ? web_view->uri : "");
icon_file = g_file_get_child (file, "favicon.ico");
icon = g_file_icon_new (icon_file);
if (icon)
stream = g_loadable_icon_load (G_LOADABLE_ICON (icon),
GTK_ICON_SIZE_MENU,
NULL, NULL, NULL);
else
stream = NULL;
if (stream)
{
pixbuf = gdk_pixbuf_new_from_stream (stream, NULL, NULL);
g_object_unref (stream);
}
g_object_unref (icon);
g_object_unref (icon_file);
g_object_unref (file);
if (!stream)
#endif
pixbuf = gtk_widget_render_icon (GTK_WIDGET (web_view),
GTK_STOCK_FILE, GTK_ICON_SIZE_MENU, NULL);
return pixbuf;
}

3
midori/midori-webview.h
View file

@ -99,6 +99,9 @@ midori_web_view_get_display_title (MidoriWebView* web_view);
const gchar*
midori_web_view_get_link_uri (MidoriWebView* web_view);
GdkPixbuf*
midori_web_view_get_icon (MidoriWebView* web_view);
G_END_DECLS
#endif /* __MIDORI_WEB_VIEW_H__ */