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also show a missing theme engine in the GTK themes list and offer to

Browse source 
2008-05-08  Jens Granseuer  <jensgr@gmx.net>

	* appearance-style.c: (style_message_area_response_cb),
	(update_message_area), (gtk_theme_changed), (style_init):
	* appearance.h:
	* data/appearance.glade: also show a missing theme engine in the
	GTK themes list and offer to install it via packagekit

svn path=/trunk/; revision=8698
This commit is contained in:
Jens Granseuer 2008-05-08 19:10:14 +00:00 • committed by Jens Granseuer
parent a854fc712c
commit 33afa2a334
4 changed files with 122 additions and 10 deletions
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8
capplets/appearance/ChangeLog
View file

@ -1,3 +1,11 @@
2008-05-08 Jens Granseuer <jensgr@gmx.net>
* appearance-style.c: (style_message_area_response_cb),
(update_message_area), (gtk_theme_changed), (style_init):
* appearance.h:
* data/appearance.glade: also show a missing theme engine in the
GTK themes list and offer to install it via packagekit
2008-05-07 Jens Granseuer <jensgr@gmx.net>
Add support for installing missing GTK+ theme engines via

96
capplets/appearance/appearance-style.c
View file

@ -26,12 +26,15 @@
#include "gtkrc-utils.h"
#include "gconf-property-editor.h"
#include "theme-thumbnail.h"
#include "gedit-message-area.h"
typedef void (* ThumbnailGenFunc) (void *type,
ThemeThumbnailFunc theme,
AppearanceData *data,
GDestroyNotify *destroy);
static void update_message_area (AppearanceData *data);
static const gchar *symbolic_names[NUM_SYMBOLIC_COLORS] = {
"fg_color", "bg_color",
"text_color", "base_color",
@ -168,6 +171,91 @@ cursor_theme_sort_func (GtkTreeModel *model,
return result;
}
static void
style_message_area_response_cb (GtkWidget *w,
gint response_id,
AppearanceData *data)
{
GtkSettings *settings = gtk_settings_get_default ();
gchar *theme;
gchar *engine_path;
g_object_get (settings, "gtk-theme-name", &theme, NULL);
engine_path = gtk_theme_info_missing_engine (theme, FALSE);
g_free (theme);
if (engine_path != NULL) {
theme_install_file (GTK_WINDOW (gtk_widget_get_toplevel (data->style_message_area)),
engine_path);
g_free (engine_path);
}
update_message_area (data);
}
static void
update_message_area (AppearanceData *data)
{
GtkSettings *settings = gtk_settings_get_default ();
gchar *theme = NULL;
gchar *engine;
g_object_get (settings, "gtk-theme-name", &theme, NULL);
engine = gtk_theme_info_missing_engine (theme, TRUE);
g_free (theme);
if (data->style_message_area == NULL) {
GtkWidget *hbox;
GtkWidget *parent;
GtkWidget *icon;
if (engine == NULL)
return;
data->style_message_area = gedit_message_area_new ();
g_signal_connect (data->style_message_area, "response",
(GCallback) style_message_area_response_cb, data);
data->style_install_button = gedit_message_area_add_button (
GEDIT_MESSAGE_AREA (data->style_message_area),
_("Install"), GTK_RESPONSE_APPLY);
data->style_message_label = gtk_label_new (NULL);
gtk_label_set_line_wrap (GTK_LABEL (data->style_message_label), TRUE);
gtk_misc_set_alignment (GTK_MISC (data->style_message_label), 0.0, 0.5);
hbox = gtk_hbox_new (FALSE, 9);
icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0);
gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), data->style_message_label, TRUE, TRUE, 0);
gedit_message_area_set_contents (GEDIT_MESSAGE_AREA (data->style_message_area), hbox);
gtk_widget_show_all (data->style_message_area);
gtk_widget_set_no_show_all (data->style_message_area, TRUE);
parent = glade_xml_get_widget (data->xml, "gtk_themes_vbox");
gtk_box_pack_start (GTK_BOX (parent), data->style_message_area, FALSE, FALSE, 0);
}
if (engine != NULL) {
gchar *message = g_strdup_printf (_("This theme will not look as intended because the required GTK+ theme engine '%s' is not installed."),
engine);
gtk_label_set_text (GTK_LABEL (data->style_message_label), message);
g_free (message);
g_free (engine);
if (packagekit_available ())
gtk_widget_show (data->style_install_button);
else
gtk_widget_hide (data->style_install_button);
gtk_widget_show (data->style_message_area);
gtk_widget_queue_draw (data->style_message_area);
} else {
gtk_widget_hide (data->style_message_area);
}
}
static void
update_color_buttons_from_string (const gchar *color_scheme, AppearanceData *data)
{
@ -318,8 +406,10 @@ gtk_theme_changed (GConfPropertyEditor *peditor,
* info for the color scheme updates already. */
g_object_get (settings, "gtk-theme-name", &current, NULL);
if (strcmp (current, name) != 0)
if (strcmp (current, name) != 0) {
g_object_set (settings, "gtk-theme-name", name, NULL);
update_message_area (data);
}
g_free (current);
@ -855,6 +945,9 @@ style_init (AppearanceData *data)
data->gtk_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/gtk-theme-thumbnailing.png", NULL);
data->window_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/window-theme-thumbnailing.png", NULL);
data->icon_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/icon-theme-thumbnailing.png", NULL);
data->style_message_area = NULL;
data->style_message_label = NULL;
data->style_install_button = NULL;
w = glade_xml_get_widget (data->xml, "theme_details");
g_signal_connect (w, "response", (GCallback) style_response_cb, NULL);
@ -910,6 +1003,7 @@ style_init (AppearanceData *data)
g_signal_connect (glade_xml_get_widget (data->xml, "icon_themes_delete"), "clicked", (GCallback) icon_theme_delete_cb, data);
g_signal_connect (glade_xml_get_widget (data->xml, "cursor_themes_delete"), "clicked", (GCallback) cursor_theme_delete_cb, data);
update_message_area (data);
gnome_theme_info_register_theme_change ((ThemeChangedCallback) changed_on_disk_cb, data);
}

3
capplets/appearance/appearance.h
View file

@ -75,4 +75,7 @@ typedef struct {
GdkPixbuf *gtk_theme_icon;
GdkPixbuf *window_theme_icon;
GdkPixbuf *icon_theme_icon;
GtkWidget *style_message_area;
GtkWidget *style_message_label;
GtkWidget *style_install_button;
} AppearanceData;

25
capplets/appearance/data/appearance.glade
View file

@ -1893,21 +1893,28 @@ Text only</property>
<property name="border_width">12</property>
<property name="spacing">6</property>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow3">
<widget class="GtkVBox" id="gtk_themes_vbox">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="hscrollbar_policy">GTK_POLICY_NEVER</property>
<property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
<property name="shadow_type">GTK_SHADOW_IN</property>
<property name="spacing">6</property>
<child>
<widget class="GtkTreeView" id="gtk_themes_list">
<property name="height_request">300</property>
<widget class="GtkScrolledWindow" id="scrolledwindow3">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="headers_visible">False</property>
<property name="headers_clickable">True</property>
<property name="hscrollbar_policy">GTK_POLICY_NEVER</property>
<property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
<property name="shadow_type">GTK_SHADOW_IN</property>
<child>
<widget class="GtkTreeView" id="gtk_themes_list">
<property name="height_request">300</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
<property name="headers_visible">False</property>
<property name="headers_clickable">True</property>
</widget>
</child>
</widget>
</child>
</widget>