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Implement a throbber widget.

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The throbber is used in the menubar and individual tabs.

Clean infrastructure for private G* extensions is added.
This commit is contained in:
Christian Dywan 2008-01-05 06:24:38 +01:00
parent 4a8b2bb226
commit e2328a4bfc
13 changed files with 1142 additions and 27 deletions
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5
.gitignore vendored
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@ -1,11 +1,16 @@
*.la
*.lo
*.o
.deps
.libs
aclocal.m4
autom4te.cache
config.*
configure
depcomp
install-sh
libtool
ltmain.sh
Makefile
Makefile.in
missing

2
Makefile.am
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@ -1,6 +1,6 @@
AUTOMAKE_OPTIONS = gnu
SUBDIRS = src
SUBDIRS = katze src
desktopdir = $(datadir)/applications
desktop_DATA = midori.desktop

1
autogen.sh
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@ -1,5 +1,6 @@
#!/bin/sh
libtoolize --copy --force
aclocal
autoheader
autoconf

4
configure.in
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@ -4,6 +4,7 @@ AC_CONFIG_SRCDIR([src/main.h])
AC_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE([AC_PACKAGE_TARNAME()], [AC_PACKAGE_VERSION()])
AM_PROG_LIBTOOL
# Checks for programs
AC_PROG_CC
@ -83,7 +84,8 @@ AC_DEFINE_UNQUOTED([LIBXML_VER], "$LIBXML_VER", [libXML2 version])
# Here we tell the configure script which files to *create*
AC_CONFIG_FILES([
Makefile \
Makefile \
katze/Makefile \
src/Makefile
])
AC_OUTPUT

13
katze/Makefile.am Normal file
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@ -0,0 +1,13 @@
INCLUDES = \
$(GTK_CFLAGS)
noinst_LTLIBRARIES = \
libkatze.la
libkatze_la_LIBADD = \
$(GTK_LIBS)
libkatze_la_SOURCES = \
katze.h \
katze-throbber.c katze-throbber.h \
katze-utils.c katze-utils.h

878
katze/katze-throbber.c Normal file
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@ -0,0 +1,878 @@
/*
Copyright (C) 2007 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#include "katze-throbber.h"
#include <gtk/gtk.h>
G_DEFINE_TYPE (KatzeThrobber, katze_throbber, GTK_TYPE_MISC)
struct _KatzeThrobberPrivate
{
GtkIconSize icon_size;
gchar* icon_name;
GdkPixbuf* pixbuf;
gchar* stock_id;
gboolean animated;
gchar* static_icon_name;
GdkPixbuf* static_pixbuf;
gchar* static_stock_id;
gint index;
gint timer_id;
gint width;
gint height;
};
#define KATZE_THROBBER_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), KATZE_TYPE_THROBBER, KatzeThrobberPrivate))
enum
{
PROP_0,
PROP_ICON_SIZE,
PROP_ICON_NAME,
PROP_PIXBUF,
PROP_ANIMATED,
PROP_STATIC_ICON_NAME,
PROP_STATIC_PIXBUF,
PROP_STATIC_STOCK_ID
};
static void
katze_throbber_dispose(GObject* object);
static void
katze_throbber_set_property (GObject* object,
guint prop_id,
const GValue* value,
GParamSpec* pspec);
static void
katze_throbber_get_property (GObject* object,
guint prop_id,
GValue* value,
GParamSpec* pspec);
static void
katze_throbber_destroy (GtkObject* object);
static void
katze_throbber_realize (GtkWidget* widget);
static void
katze_throbber_unrealize (GtkWidget* widget);
static void
katze_throbber_map (GtkWidget* widget);
static void
katze_throbber_unmap (GtkWidget* widget);
static void
katze_throbber_style_set (GtkWidget* widget,
GtkStyle* style);
static void
katze_throbber_screen_changed (GtkWidget* widget,
GdkScreen* screen_prev);
static void
katze_throbber_size_request (GtkWidget* widget,
GtkRequisition* requisition);
static gboolean
katze_throbber_expose_event (GtkWidget* widget,
GdkEventExpose* event);
static void
icon_theme_changed (KatzeThrobber* throbber);
static gboolean
katze_throbber_timeout (KatzeThrobber* throbber);
static void
katze_throbber_timeout_destroy (KatzeThrobber* throbber);
static void
katze_throbber_class_init (KatzeThrobberClass* class)
{
GObjectClass* gobject_class = G_OBJECT_CLASS (class);
gobject_class->dispose = katze_throbber_dispose;
gobject_class->set_property = katze_throbber_set_property;
gobject_class->get_property = katze_throbber_get_property;
GtkObjectClass* object_class = GTK_OBJECT_CLASS (class);
object_class->destroy = katze_throbber_destroy;
GtkWidgetClass* widget_class = GTK_WIDGET_CLASS (class);
widget_class->realize = katze_throbber_realize;
widget_class->unrealize = katze_throbber_unrealize;
widget_class->map = katze_throbber_map;
widget_class->unmap = katze_throbber_unmap;
widget_class->style_set = katze_throbber_style_set;
widget_class->screen_changed = katze_throbber_screen_changed;
widget_class->size_request = katze_throbber_size_request;
widget_class->expose_event = katze_throbber_expose_event;
GParamFlags flags = G_PARAM_READWRITE | G_PARAM_CONSTRUCT;
g_object_class_install_property (gobject_class,
PROP_ICON_SIZE,
g_param_spec_int (
"icon-size",
"Icon size",
"Symbolic size to use for the animation",
0, G_MAXINT, GTK_ICON_SIZE_MENU,
flags));
g_object_class_install_property (gobject_class,
PROP_ICON_NAME,
g_param_spec_string (
"icon-name",
"Icon Name",
"The name of an icon containing animation frames",
"process-working",
flags));
g_object_class_install_property (gobject_class,
PROP_PIXBUF,
g_param_spec_object (
"pixbuf",
"Pixbuf",
"A GdkPixbuf containing animation frames",
GDK_TYPE_PIXBUF,
flags));
g_object_class_install_property (gobject_class,
PROP_ANIMATED,
g_param_spec_boolean (
"animated",
"Animated",
"Whether the throbber should be animated",
FALSE,
flags));
g_object_class_install_property (gobject_class,
PROP_STATIC_ICON_NAME,
g_param_spec_string (
"static-icon-name",
"Static Icon Name",
"The name of an icon to be used as the static image",
NULL,
flags));
g_object_class_install_property (gobject_class,
PROP_PIXBUF,
g_param_spec_object (
"static-pixbuf",
"Static Pixbuf",
"A GdkPixbuf to be used as the static image",
GDK_TYPE_PIXBUF,
flags));
g_object_class_install_property (gobject_class,
PROP_STATIC_STOCK_ID,
g_param_spec_string (
"static-stock-id",
"Static Stock ID",
"The stock ID of an icon to be used as the static image",
NULL,
flags));
g_type_class_add_private (object_class, sizeof (KatzeThrobberPrivate));
}
static void
katze_throbber_init (KatzeThrobber *throbber)
{
GTK_WIDGET_SET_FLAGS (throbber, GTK_NO_WINDOW);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
priv->timer_id = -1;
}
static void
katze_throbber_dispose (GObject *object)
{
KatzeThrobber* throbber = KATZE_THROBBER (object);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
if (G_UNLIKELY (priv->timer_id >= 0))
g_source_remove (priv->timer_id);
(*G_OBJECT_CLASS (katze_throbber_parent_class)->dispose) (object);
}
static void
katze_throbber_destroy (GtkObject *object)
{
KatzeThrobber* throbber = KATZE_THROBBER (object);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
katze_assign (priv->icon_name, NULL);
if (priv->pixbuf)
katze_object_assign (priv->pixbuf, NULL);
katze_assign (priv->static_icon_name, NULL);
if (priv->static_pixbuf)
katze_object_assign (priv->static_pixbuf, NULL);
katze_assign (priv->static_stock_id, NULL);
GTK_OBJECT_CLASS (katze_throbber_parent_class)->destroy (object);
}
static void
katze_throbber_set_property (GObject* object,
guint prop_id,
const GValue* value,
GParamSpec* pspec)
{
KatzeThrobber* throbber = KATZE_THROBBER (object);
switch (prop_id)
{
case PROP_ICON_SIZE:
katze_throbber_set_icon_size (throbber, g_value_get_int (value));
break;
case PROP_ICON_NAME:
katze_throbber_set_icon_name (throbber, g_value_get_string (value));
break;
case PROP_PIXBUF:
katze_throbber_set_pixbuf (throbber, g_value_get_object (value));
break;
case PROP_ANIMATED:
katze_throbber_set_animated (throbber, g_value_get_boolean (value));
break;
case PROP_STATIC_ICON_NAME:
katze_throbber_set_static_icon_name (throbber, g_value_get_string (value));
break;
case PROP_STATIC_PIXBUF:
katze_throbber_set_static_pixbuf (throbber, g_value_get_object (value));
break;
case PROP_STATIC_STOCK_ID:
katze_throbber_set_static_stock_id (throbber, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
katze_throbber_get_property (GObject* object,
guint prop_id,
GValue* value,
GParamSpec* pspec)
{
KatzeThrobber* throbber = KATZE_THROBBER (object);
switch (prop_id)
{
case PROP_ICON_SIZE:
g_value_set_int (value, katze_throbber_get_icon_size (throbber));
break;
case PROP_ICON_NAME:
g_value_set_string (value, katze_throbber_get_icon_name (throbber));
break;
case PROP_PIXBUF:
g_value_set_object (value, katze_throbber_get_pixbuf (throbber));
break;
case PROP_ANIMATED:
g_value_set_boolean (value, katze_throbber_get_animated (throbber));
break;
case PROP_STATIC_ICON_NAME:
g_value_set_string (value, katze_throbber_get_static_icon_name (throbber));
break;
case PROP_STATIC_PIXBUF:
g_value_set_object (value, katze_throbber_get_static_pixbuf (throbber));
break;
case PROP_STATIC_STOCK_ID:
g_value_set_string (value, katze_throbber_get_static_stock_id (throbber));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/**
* katze_throbber_new:
*
* Creates a new throbber widget.
*
* Return value: a new #KatzeThrobber
**/
GtkWidget*
katze_throbber_new (void)
{
KatzeThrobber* throbber = g_object_new (KATZE_TYPE_THROBBER,
NULL);
return GTK_WIDGET (throbber);
}
/**
* katze_throbber_set_icon_size:
* @throbber: a #KatzeThrobber
* @icon_size: the new icon size
*
* Sets the desired size of the throbber image. The animation and static image
* will be displayed in this size. If a pixbuf is used for the animation every
* single frame is assumed to have this size.
**/
void
katze_throbber_set_icon_size (KatzeThrobber* throbber,
GtkIconSize icon_size)
{
g_return_if_fail (KATZE_IS_THROBBER (throbber));
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
g_return_if_fail (gtk_icon_size_lookup (icon_size,
&priv->width,
&priv->height));
priv->icon_size = icon_size;
g_object_notify (G_OBJECT (throbber), "icon-size");
}
/**
* katze_throbber_set_icon_name:
* @throbber: a #KatzeThrobber
* @icon_name: an icon name or %NULL
*
* Sets the name of an icon that should provide the animation frames.
*
* The pixbuf is automatically invalidated.
**/
void
katze_throbber_set_icon_name (KatzeThrobber* throbber,
const gchar* icon_name)
{
g_return_if_fail (KATZE_IS_THROBBER (throbber));
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
katze_assign (priv->icon_name, g_strdup (icon_name));
if (icon_name)
icon_theme_changed (throbber);
g_object_notify (G_OBJECT (throbber), "icon-name");
}
/**
* katze_throbber_set_pixbuf:
* @throbber: a #KatzeThrobber
* @pixbuf: a #GdkPixbuf or %NULL
*
* Sets the pixbuf that should provide the animation frames. Every frame
* is assumed to have the icon size of the throbber, which can be specified
* with katze_throbber_set_icon_size ().
*
* The icon name is automatically invalidated.
**/
void
katze_throbber_set_pixbuf (KatzeThrobber* throbber,
GdkPixbuf *pixbuf)
{
g_return_if_fail (KATZE_IS_THROBBER (throbber));
g_return_if_fail (pixbuf == NULL || GDK_IS_PIXBUF (pixbuf));
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
katze_object_assign (priv->pixbuf, pixbuf);
if (pixbuf)
{
g_object_ref (pixbuf);
katze_assign (priv->icon_name, NULL);
}
gtk_widget_queue_draw (GTK_WIDGET (throbber));
g_object_notify (G_OBJECT (throbber), "pixbuf");
}
/**
* katze_throbber_set_animated:
* @throbber: a #KatzeThrobber
* @animated: %TRUE to animate the throbber
*
* Sets the animation state of the throbber.
**/
void
katze_throbber_set_animated (KatzeThrobber* throbber,
gboolean animated)
{
g_return_if_fail (KATZE_IS_THROBBER (throbber));
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
if (G_UNLIKELY (priv->animated == animated))
return;
priv->animated = animated;
if (animated && (priv->timer_id < 0))
priv->timer_id = g_timeout_add_full (
G_PRIORITY_LOW, 50,
(GSourceFunc)katze_throbber_timeout,
throbber,
(GDestroyNotify)katze_throbber_timeout_destroy);
gtk_widget_queue_draw (GTK_WIDGET (throbber));
g_object_notify (G_OBJECT (throbber), "animated");
}
/**
* katze_throbber_set_static_icon_name:
* @throbber: a #KatzeThrobber
* @icon_name: an icon name or %NULL
*
* Sets the name of an icon that should provide the static image.
*
* The static pixbuf and stock ID are automatically invalidated.
**/
void
katze_throbber_set_static_icon_name (KatzeThrobber* throbber,
const gchar* icon_name)
{
g_return_if_fail (KATZE_IS_THROBBER (throbber));
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
katze_assign (priv->static_icon_name, g_strdup (icon_name));
if (icon_name)
{
katze_assign (priv->static_stock_id, NULL);
icon_theme_changed (throbber);
}
g_object_notify (G_OBJECT (throbber), "static-icon-name");
}
/**
* katze_throbber_set_static_pixbuf:
* @throbber: a #KatzeThrobber
* @pixbuf: a #GdkPixbuf or %NULL
*
* Sets the pixbuf that should provide the static image. The pixbuf is
* assumed to have the icon size of the throbber, which can be specified
* with katze_throbber_set_icon_size ().
*
* The static icon name and stock ID are automatically invalidated.
**/
void
katze_throbber_set_static_pixbuf (KatzeThrobber* throbber,
GdkPixbuf *pixbuf)
{
g_return_if_fail (KATZE_IS_THROBBER (throbber));
g_return_if_fail (pixbuf == NULL || GDK_IS_PIXBUF (pixbuf));
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
katze_object_assign (priv->static_pixbuf, pixbuf);
if (pixbuf)
{
g_object_ref (pixbuf);
katze_assign (priv->static_icon_name, NULL);
katze_assign (priv->static_stock_id, NULL);
}
g_object_notify (G_OBJECT (throbber), "static-pixbuf");
}
/**
* katze_throbber_set_static_stock_id:
* @throbber: a #KatzeThrobber
* @stock_id: a stock ID or %NULL
*
* Sets the stock ID of an icon that should provide the static image.
*
* The statc icon name and pixbuf are automatically invalidated.
**/
void
katze_throbber_set_static_stock_id (KatzeThrobber* throbber,
const gchar* stock_id)
{
g_return_if_fail (KATZE_IS_THROBBER (throbber));
if (stock_id)
{
GtkStockItem stock_item;
g_return_if_fail (gtk_stock_lookup (stock_id, &stock_item));
}
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
katze_assign (priv->static_stock_id, g_strdup (stock_id));
if (stock_id)
icon_theme_changed (throbber);
g_object_notify (G_OBJECT (throbber), "static-stock-id");
}
/**
* katze_throbber_get_icon_size:
* @throbber: a #KatzeThrobber
*
* Retrieves the size of the throbber.
*
* Return value: the size of the throbber
**/
GtkIconSize
katze_throbber_get_icon_size (KatzeThrobber* throbber)
{
g_return_val_if_fail (KATZE_IS_THROBBER (throbber), GTK_ICON_SIZE_INVALID);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
return priv->icon_size;
}
/**
* katze_throbber_get_icon_name:
* @throbber: a #KatzeThrobber
*
* Retrieves the name of the icon providing the animation frames.
*
* Return value: the name of the icon providing the animation frames, or %NULL
**/
const gchar*
katze_throbber_get_icon_name (KatzeThrobber* throbber)
{
g_return_val_if_fail (KATZE_IS_THROBBER (throbber), NULL);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
return priv->icon_name;
}
/**
* katze_throbber_get_pixbuf:
* @throbber: a #KatzeThrobber
*
* Retrieves the #GdkPixbuf providing the animation frames if an icon name
* or pixbuf is available. The caller of this function does not own a
* reference to the returned pixbuf.
*
* Return value: the pixbuf providing the animation frames, or %NULL
**/
GdkPixbuf*
katze_throbber_get_pixbuf (KatzeThrobber* throbber)
{
g_return_val_if_fail (KATZE_IS_THROBBER (throbber), NULL);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
return priv->pixbuf;
}
/**
* katze_throbber_get_animated:
* @throbber: a #KatzeThrobber
*
* Retrieves the status of the animation, whcih can be animated or static.
*
* Return value: %TRUE if the throbber is animated
**/
gboolean
katze_throbber_get_animated (KatzeThrobber* throbber)
{
g_return_val_if_fail (KATZE_IS_THROBBER (throbber), FALSE);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
return priv->animated;
}
/**
* katze_throbber_get_static_icon_name:
* @throbber: a #KatzeThrobber
*
* Retrieves the name of the icon providing the static image, if an icon name
* for the static image was specified.
*
* Return value: the name of the icon providing the static image, or %NULL
**/
const gchar*
katze_throbber_get_static_icon_name (KatzeThrobber* throbber)
{
g_return_val_if_fail (KATZE_IS_THROBBER (throbber), NULL);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
return priv->static_icon_name;
}
/**
* katze_throbber_get_static pixbuf:
* @throbber: a #KatzeThrobber
*
* Retrieves the #GdkPixbuf providing the static image, if an icon name, a
* pixbuf or a stock ID for the static image was specified. The caller of this
* function does not own a reference to the returned pixbuf.
*
* Return value: the pixbuf providing the static image, or %NULL
**/
GdkPixbuf*
katze_throbber_get_static_pixbuf (KatzeThrobber* throbber)
{
g_return_val_if_fail (KATZE_IS_THROBBER (throbber), NULL);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
return priv->static_pixbuf;
}
/**
* katze_throbber_get_static_stock_id:
* @throbber: a #KatzeThrobber
*
* Retrieves the stock ID of the icon providing the static image, if a
* stock ID for the static image was specified.
*
* Return value: the stock ID of the icon providing the static image, or %NULL
**/
const gchar*
katze_throbber_get_static_stock_id (KatzeThrobber* throbber)
{
g_return_val_if_fail (KATZE_IS_THROBBER (throbber), NULL);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
return priv->static_stock_id;
}
static void
katze_throbber_realize (GtkWidget* widget)
{
(*GTK_WIDGET_CLASS (katze_throbber_parent_class)->realize) (widget);
icon_theme_changed (KATZE_THROBBER (widget));
}
static void
katze_throbber_unrealize (GtkWidget* widget)
{
if (GTK_WIDGET_CLASS (katze_throbber_parent_class)->unrealize)
GTK_WIDGET_CLASS (katze_throbber_parent_class)->unrealize (widget);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (KATZE_THROBBER (widget));
katze_object_assign (priv->pixbuf, NULL);
katze_object_assign (priv->static_pixbuf, NULL);
}
static void
pixbuf_assign_icon (GdkPixbuf** pixbuf,
const gchar* icon_name,
KatzeThrobber* throbber)
{
if (*pixbuf)
g_object_unref (*pixbuf);
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
GdkScreen* screen = gtk_widget_get_screen (GTK_WIDGET (throbber));
GtkIconTheme* icon_theme = gtk_icon_theme_get_for_screen (screen);
*pixbuf = gtk_icon_theme_load_icon (icon_theme,
icon_name,
MAX (priv->width, priv->height),
(GtkIconLookupFlags) 0,
NULL);
}
static void
icon_theme_changed (KatzeThrobber* throbber)
{
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
if (priv->icon_name)
pixbuf_assign_icon (&priv->pixbuf, priv->icon_name,
throbber);
if (priv->static_icon_name)
pixbuf_assign_icon (&priv->static_pixbuf, priv->static_icon_name,
throbber);
else if (priv->static_stock_id)
{
if (priv->static_pixbuf)
g_object_unref (priv->static_pixbuf);
priv->static_pixbuf = gtk_widget_render_icon (GTK_WIDGET (throbber),
priv->static_stock_id,
priv->icon_size,
NULL);
}
gtk_widget_queue_draw (GTK_WIDGET (throbber));
}
static void
katze_throbber_map (GtkWidget* widget)
{
(*GTK_WIDGET_CLASS (katze_throbber_parent_class)->map) (widget);
}
static void
katze_throbber_unmap (GtkWidget* widget)
{
if (GTK_WIDGET_CLASS (katze_throbber_parent_class)->unmap)
GTK_WIDGET_CLASS (katze_throbber_parent_class)->unmap (widget);
}
static gboolean
katze_throbber_timeout (KatzeThrobber* throbber)
{
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
priv->index++;
gtk_widget_queue_draw (GTK_WIDGET (throbber));
return priv->animated;
}
static void
katze_throbber_timeout_destroy (KatzeThrobber* throbber)
{
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (throbber);
priv->index = 0;
priv->timer_id = -1;
}
static void
katze_throbber_style_set (GtkWidget* widget,
GtkStyle* prev_style)
{
if (GTK_WIDGET_CLASS (katze_throbber_parent_class)->style_set)
GTK_WIDGET_CLASS (katze_throbber_parent_class)->style_set (widget,
prev_style);
icon_theme_changed (KATZE_THROBBER (widget));
}
static void
katze_throbber_screen_changed (GtkWidget* widget,
GdkScreen* prev_screen)
{
if (GTK_WIDGET_CLASS (katze_throbber_parent_class)->screen_changed)
GTK_WIDGET_CLASS (katze_throbber_parent_class)->screen_changed (
widget,
prev_screen);
icon_theme_changed (KATZE_THROBBER (widget));
}
static void
katze_throbber_size_request (GtkWidget* widget,
GtkRequisition* requisition)
{
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (KATZE_THROBBER (widget));
requisition->width = priv->width;
requisition->height = priv->height;
GTK_WIDGET_CLASS (katze_throbber_parent_class)->size_request (widget,
requisition);
}
static gboolean
katze_throbber_expose_event (GtkWidget* widget,
GdkEventExpose* event)
{
KatzeThrobberPrivate* priv = KATZE_THROBBER_GET_PRIVATE (KATZE_THROBBER (widget));
if (G_UNLIKELY (!priv->width || !priv->height))
return TRUE;
if (G_UNLIKELY (!priv->pixbuf && !priv->static_pixbuf))
if (priv->animated && !priv->pixbuf && !priv->icon_name)
return TRUE;
if (!priv->animated &&
(priv->static_pixbuf || priv->static_icon_name || priv->static_stock_id))
{
if (G_UNLIKELY (!priv->static_pixbuf && priv->static_icon_name))
{
icon_theme_changed (KATZE_THROBBER (widget));
if (!priv->static_pixbuf)
{
g_warning ("Named icon '%s' couldn't be loaded",
priv->static_icon_name);
katze_assign (priv->static_icon_name, NULL);
return TRUE;
}
}
else if (G_UNLIKELY (!priv->static_pixbuf && priv->static_stock_id))
{
icon_theme_changed (KATZE_THROBBER (widget));
if (!priv->static_pixbuf)
{
g_warning ("Stock icon '%s' couldn't be loaded",
priv->static_stock_id);
katze_assign (priv->static_stock_id, NULL);
return TRUE;
}
}
gdk_draw_pixbuf (event->window, NULL, priv->static_pixbuf,
0, 0,
widget->allocation.x,
widget->allocation.y,
priv->width, priv->height,
GDK_RGB_DITHER_NONE, 0, 0);
}
else
{
if (G_UNLIKELY (priv->icon_name && !priv->pixbuf))
{
icon_theme_changed (KATZE_THROBBER (widget));
if (!priv->pixbuf)
{
g_warning ("Icon '%s' couldn't be loaded", priv->icon_name);
katze_assign (priv->icon_name, NULL);
return TRUE;
}
}
if (G_UNLIKELY (!priv->pixbuf))
return TRUE;
gint cols = gdk_pixbuf_get_width (priv->pixbuf) / priv->width;
gint rows = gdk_pixbuf_get_height (priv->pixbuf) / priv->height;
if (G_LIKELY (cols > 0 && rows > 0))
{
gint index = priv->index % (cols * rows);
if (G_LIKELY (priv->timer_id >= 0))
index = MAX (index, 1);
guint x = (index % cols) * priv->width;
guint y = (index / cols) * priv->height;
gdk_draw_pixbuf (event->window, NULL, priv->pixbuf,
x, y,
widget->allocation.x,
widget->allocation.y,
priv->width, priv->height,
GDK_RGB_DITHER_NONE, 0, 0);
}
else
{
g_warning ("Animation frames are broken");
katze_assign (priv->icon_name, NULL);
katze_object_assign (priv->pixbuf, NULL);
}
}
return TRUE;
}

119
katze/katze-throbber.h Normal file
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@ -0,0 +1,119 @@
/*
Copyright (C) 2007 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#ifndef __KATZE_THROBBER_H__
#define __KATZE_THROBBER_H__
#include <gdk/gdk.h>
#include <gtk/gtkmisc.h>
#include "katze-utils.h"
G_BEGIN_DECLS
#define KATZE_TYPE_THROBBER \
(katze_throbber_get_type ())
#define KATZE_THROBBER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), KATZE_TYPE_THROBBER, KatzeThrobber))
#define KATZE_THROBBER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), KATZE_TYPE_THROBBER, KatzeThrobberClass))
#define KATZE_IS_THROBBER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), KATZE_TYPE_THROBBER))
#define KATZE_IS_THROBBER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), KATZE_TYPE_THROBBER))
#define KATZE_THROBBER_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), KATZE_TYPE_THROBBER, KatzeThrobberClass))
typedef struct _KatzeThrobber KatzeThrobber;
typedef struct _KatzeThrobberPrivate KatzeThrobberPrivate;
typedef struct _KatzeThrobberClass KatzeThrobberClass;
struct _KatzeThrobber
{
KatzeThrobberPrivate* priv;
GtkWidget parent_object;
/* Padding for future expansion */
void (*_katze_reserved1) (void);
void (*_katze_reserved2) (void);
void (*_katze_reserved3) (void);
void (*_katze_reserved4) (void);
};
struct _KatzeThrobberClass
{
GtkMiscClass parent_class;
/* Padding for future expansion */
void (*_katze_reserved1) (void);
void (*_katze_reserved2) (void);
void (*_katze_reserved3) (void);
void (*_katze_reserved4) (void);
};
GType
katze_throbber_get_type (void) G_GNUC_CONST;
GtkWidget*
katze_throbber_new (void);
void
katze_throbber_set_icon_size (KatzeThrobber* throbber,
GtkIconSize icon_size);
void
katze_throbber_set_icon_name (KatzeThrobber* throbber,
const gchar* icon_size);
void
katze_throbber_set_pixbuf (KatzeThrobber* throbber,
GdkPixbuf* pixbuf);
void
katze_throbber_set_animated (KatzeThrobber* throbber,
gboolean animated);
void
katze_throbber_set_static_icon_name (KatzeThrobber* throbber,
const gchar* icon_name);
void
katze_throbber_set_static_pixbuf (KatzeThrobber* throbber,
GdkPixbuf* pixbuf);
void
katze_throbber_set_static_stock_id (KatzeThrobber* throbber,
const gchar* stock_id);
GtkIconSize
katze_throbber_get_icon_size (KatzeThrobber* throbber);
const gchar*
katze_throbber_get_icon_name (KatzeThrobber* throbber);
GdkPixbuf*
katze_throbber_get_pixbuf (KatzeThrobber* throbber);
gboolean
katze_throbber_get_animated (KatzeThrobber* throbber);
const gchar*
katze_throbber_get_static_icon_name (KatzeThrobber *throbber);
GdkPixbuf*
katze_throbber_get_static_pixbuf (KatzeThrobber* throbber);
const gchar*
katze_throbber_get_static_stock_id (KatzeThrobber* throbber);
G_END_DECLS
#endif /* __KATZE_THROBBER_H__ */

12
katze/katze-utils.c Normal file
View file

@ -0,0 +1,12 @@
/*
Copyright (C) 2007 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#include "katze-utils.h"

50
katze/katze-utils.h Normal file
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@ -0,0 +1,50 @@
/*
Copyright (C) 2007 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#ifndef __KATZE_UTILS_H__
#define __KATZE_UTILS_H__
#include <glib-object.h>
G_BEGIN_DECLS
/**
* katze_assign:
* @lvalue: a pointer
* @rvalue: the new value
*
* Frees @lvalue if needed and assigns it the value of @rvalue.
**/
#define katze_assign(lvalue, rvalue) \
if (1) \
{ \
g_free (lvalue); \
lvalue = rvalue; \
}
/**
* katze_object_assign:
* @lvalue: a gobject
* @rvalue: the new value
*
* Unrefs @lvalue if needed and assigns it the value of @rvalue.
**/
#define katze_object_assign(lvalue, rvalue) \
if (1) \
{ \
if (lvalue) \
g_object_unref (lvalue); \
lvalue = rvalue; \
}
G_END_DECLS
#endif /* __KATZE_UTILS_H__ */

18
katze/katze.h Normal file
View file

@ -0,0 +1,18 @@
/*
Copyright (C) 2007 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#ifndef __KATZE__
#define __KATZE__
#include "katze-throbber.h"
#include "katze-utils.h"
#endif /* __KATZE_THROBBER_H__ */

46
src/Makefile.am
View file

@ -1,17 +1,31 @@
INCLUDES = $(GTK_CFLAGS) $(WEBKIT_CFLAGS) $(LIBXML_CFLAGS) $(LIBSEXY_CFLAGS)
LDADD = $(GTK_LIBS) $(WEBKIT_LIBS) $(LIBXML_LIBS) $(LIBSEXY_LIBS)
INCLUDES = \
$(GTK_CFLAGS) \
$(WEBKIT_CFLAGS) \
$(LIBXML_CFLAGS) \
$(LIBSEXY_CFLAGS) \
-I../katze
bin_PROGRAMS = midori
midori_SOURCES = main.c main.h \
browser.c browser.h \
prefs.c prefs.h \
webSearch.c webSearch.h \
helpers.c helpers.h \
webView.c webView.h \
sokoke.c sokoke.h \
conf.c conf.h \
search.c search.h \
xbel.c xbel.h \
global.h \
ui.h \
debug.h
LDADD = \
$(GTK_LIBS) \
$(WEBKIT_LIBS) \
$(LIBXML_LIBS) \
$(LIBSEXY_LIBS) \
../katze/libkatze.la
bin_PROGRAMS = \
midori
midori_SOURCES = \
main.c main.h \
browser.c browser.h \
prefs.c prefs.h \
webSearch.c webSearch.h \
helpers.c helpers.h \
webView.c webView.h \
sokoke.c sokoke.h \
conf.c conf.h \
search.c search.h \
xbel.c xbel.h \
global.h \
ui.h \
debug.h

7
src/browser.c
View file

@ -18,6 +18,7 @@
#include "webView.h"
#include "webSearch.h"
#include "xbel.h"
#include "../katze/katze.h"
#include <gdk/gdkkeysyms.h>
#include <string.h>
@ -1190,7 +1191,7 @@ CBrowser* browser_new(CBrowser* oldBrowser)
browser->menubar = gtk_ui_manager_get_widget(ui_manager, "/menubar");
GtkWidget* menuitem = gtk_menu_item_new();
gtk_widget_show(menuitem);
browser->throbber = gtk_image_new_from_stock(GTK_STOCK_EXECUTE, GTK_ICON_SIZE_MENU);
browser->throbber = katze_throbber_new();
gtk_widget_show(browser->throbber);
gtk_container_add(GTK_CONTAINER(menuitem), browser->throbber);
gtk_widget_set_sensitive(menuitem, FALSE);
@ -1561,7 +1562,9 @@ CBrowser* browser_new(CBrowser* oldBrowser)
, G_CALLBACK(on_notebook_tab_mouse_up), browser);
GtkWidget* hbox = gtk_hbox_new(FALSE, 1);
gtk_container_add(GTK_CONTAINER(eventbox), GTK_WIDGET(hbox));
browser->webView_icon = gtk_image_new_from_stock(GTK_STOCK_FILE, GTK_ICON_SIZE_MENU);
browser->webView_icon = katze_throbber_new();
katze_throbber_set_static_stock_id(KATZE_THROBBER(browser->webView_icon)
, GTK_STOCK_FILE);
gtk_box_pack_start(GTK_BOX(hbox), browser->webView_icon, FALSE, FALSE, 0);
browser->webView_name = gtk_label_new(xbel_item_get_title(browser->sessionItem));
gtk_misc_set_alignment(GTK_MISC(browser->webView_name), 0.0, 0.5);

14
src/helpers.c
View file

@ -13,6 +13,7 @@
#include "search.h"
#include "sokoke.h"
#include "../katze/katze.h"
#include <string.h>
#include <webkit.h>
@ -231,14 +232,11 @@ void update_favicon(CBrowser* browser)
// TODO: Retrieve mime type and load icon; don't forget ftp listings
}
else
gtk_image_set_from_stock(GTK_IMAGE(browser->webView_icon)
, GTK_STOCK_FILE, GTK_ICON_SIZE_MENU);
}
else
{
gtk_image_set_from_stock(GTK_IMAGE(browser->webView_icon)
, GTK_STOCK_EXECUTE, GTK_ICON_SIZE_MENU);
katze_throbber_set_static_stock_id(KATZE_THROBBER(browser->webView_icon)
, GTK_STOCK_FILE);
}
katze_throbber_set_animated(KATZE_THROBBER(browser->webView_icon)
, browser->loadedPercent != -1);
}
void update_security(CBrowser* browser)
@ -382,6 +380,8 @@ void update_gui_state(CBrowser* browser)
g_object_set(action, "tooltip", "Stop loading the current page", NULL);
gtk_widget_show(browser->progress);
}
katze_throbber_set_animated(KATZE_THROBBER(browser->throbber)
, browser->loadedPercent != -1);
gtk_image_set_from_stock(GTK_IMAGE(browser->location_icon), GTK_STOCK_FILE
, GTK_ICON_SIZE_MENU);