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Add CcSettingEditor widget

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This commit is contained in:
Rodrigo Moya 2010-10-08 11:57:10 +02:00
parent f6de09dcf4
commit 95057c5edb
4 changed files with 347 additions and 0 deletions
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11
libgnome-control-center/Makefile.am
View file

@ -10,6 +10,7 @@ lib_LTLIBRARIES = libgnome-control-center.la
libgnome_control_center_include_HEADERS = \
cc-panel.h \
cc-setting-editor.h \
cc-shell.h \
gconf-property-editor.h \
gconf-property-editor-marshal.h \
@ -18,6 +19,8 @@ libgnome_control_center_include_HEADERS = \
libgnome_control_center_la_SOURCES = \
cc-panel.c \
cc-panel.h \
cc-setting-editor.c \
cc-setting-editor.h \
cc-shell.c \
cc-shell.h \
gconf-property-editor-marshal.c \
@ -39,6 +42,14 @@ libgnome_control_center_la_LIBTOOLFLAGS = --tag=disable-static
libgnome_control_center_includedir = $(includedir)/gnome-control-center-1/libgnome-control-center
noinst_PROGRAMS = test-setting-editor
test_setting_editor_SOURCES = test-setting-editor.c
test_setting_editor_LDADD = \
$(CAPPLET_LIBS) \
$(top_builddir)/libgnome-control-center/libgnome-control-center.la \
$(NULL)
pkgconfigdir=$(libdir)/pkgconfig
pkgconfig_DATA=libgnome-control-center.pc

213
libgnome-control-center/cc-setting-editor.c Normal file
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@ -0,0 +1,213 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2010 Rodrigo Moya
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Authors: Rodrigo Moya <rodrigo@gnome.org>
*/
#include "cc-setting-editor.h"
enum {
PIXBUF_COL,
TEXT_COL,
APP_INFO_COL,
N_COLUMNS
};
typedef enum {
SETTING_TYPE_GSETTINGS,
SETTING_TYPE_APPLICATION
} SettingType;
struct _CcSettingEditorPrivate
{
SettingType s_type;
GSettings *settings;
gchar *settings_prefix;
gchar *key;
GtkWidget *ui_control;
};
G_DEFINE_TYPE(CcSettingEditor, cc_setting_editor, G_TYPE_OBJECT)
static void
cc_setting_editor_finalize (GObject *object)
{
CcSettingEditor *seditor = CC_SETTING_EDITOR (object);
if (seditor->priv != NULL) {
if (seditor->priv->settings != NULL)
g_object_unref (seditor->priv->settings);
if (seditor->priv->settings_prefix != NULL)
g_free (seditor->priv->settings_prefix);
if (seditor->priv->key != NULL)
g_free (seditor->priv->key);
g_free (seditor->priv);
}
G_OBJECT_CLASS (cc_setting_editor_parent_class)->finalize (object);
}
static void
cc_setting_editor_class_init (CcSettingEditorClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = cc_setting_editor_finalize;
}
static void
cc_setting_editor_init (CcSettingEditor *seditor)
{
seditor->priv = g_new0 (CcSettingEditorPrivate, 1);
}
static CcSettingEditor *
cc_setting_editor_new (SettingType s_type,
const gchar *settings_prefix,
const gchar *key,
GtkWidget *ui_control)
{
CcSettingEditor *seditor;
seditor = g_object_new (CC_TYPE_SETTING_EDITOR, NULL);
seditor->priv->s_type = s_type;
seditor->priv->key = g_strdup (key);
seditor->priv->ui_control = ui_control;
if (settings_prefix != NULL) {
seditor->priv->settings = g_settings_new (settings_prefix);
seditor->priv->settings_prefix = g_strdup (settings_prefix);
}
return seditor;
}
static void
application_selection_changed_cb (GtkComboBox *combobox, CcSettingEditor *seditor)
{
GtkTreeIter selected_row;
if (gtk_combo_box_get_active_iter (combobox, &selected_row)) {
GAppInfo *app_info;
GError *error = NULL;
gtk_tree_model_get (gtk_combo_box_get_model (combobox), &selected_row,
APP_INFO_COL, &app_info,
-1);
if (!g_app_info_set_as_default_for_type (app_info, seditor->priv->key, &error)) {
g_warning ("Could not set %s as default app for %s: %s",
g_app_info_get_display_name (app_info),
seditor->priv->key,
error->message);
}
}
}
/**
* cc_setting_editor_new_application:
* @mime_type: The MIME type to configure application for.
* @combobox: The combo box widget used to display the list of applications for the given type.
*
* Create a new #CCSettingEditor object to configure the default application
* for the given MIME type.
*
* Return value: A newly created #CCSettingEditor object.
*/
GObject *
cc_setting_editor_new_application (const gchar *mime_type, GtkWidget *combobox)
{
CcSettingEditor *seditor;
GList *app_list;
GtkListStore *model;
GtkCellRenderer *renderer;
GAppInfo *default_app;
seditor = cc_setting_editor_new (SETTING_TYPE_APPLICATION,
NULL,
mime_type,
combobox);
model = gtk_list_store_new (3, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_POINTER);
renderer = gtk_cell_renderer_pixbuf_new ();
/* not all cells have a pixbuf, this prevents the combo box to shrink */
gtk_cell_renderer_set_fixed_size (renderer, -1, 22);
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
"pixbuf", PIXBUF_COL,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
"text", TEXT_COL,
NULL);
/* Retrieve list of applications for the given MIME type */
default_app = g_app_info_get_default_for_type (mime_type, FALSE);
app_list = g_app_info_get_all_for_type (mime_type);
while (app_list != NULL) {
GtkTreeIter new_row;
GAppInfo *app_info = (GAppInfo *) app_list->data;
g_debug ("Adding application %s", g_app_info_get_display_name (app_info));
gtk_list_store_append (model, &new_row);
gtk_list_store_set (model, &new_row,
PIXBUF_COL, /* FIXME */ NULL,
TEXT_COL, g_app_info_get_display_name (app_info),
APP_INFO_COL, app_info,
-1);
/* If it's the default one, select it */
if (g_str_equal (g_app_info_get_name (default_app),
g_app_info_get_name (app_info))) {
gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combobox), &new_row);
}
app_list = g_list_remove (app_list, app_info);
}
gtk_combo_box_set_model (GTK_COMBO_BOX (combobox), GTK_TREE_MODEL (model));
g_signal_connect (combobox, "changed",
G_CALLBACK (application_selection_changed_cb), seditor);
return (GObject *) seditor;
}
/**
* cc_setting_editor_get_ui_control:
* @seditor: a #CCSettingEditor object.
*
* Retrieve the UI control associated with the given #CCSettingEditor object.
*
* Return value: The UI control associated with the given #CCSettingEditor.
*/
GtkWidget *
cc_setting_editor_get_ui_control (CcSettingEditor *seditor)
{
g_return_val_if_fail (CC_IS_SETTING_EDITOR (seditor), NULL);
return seditor->priv->ui_control;
}

75
libgnome-control-center/cc-setting-editor.h Normal file
View file

@ -0,0 +1,75 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2010 Rodrigo Moya
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Authors: Rodrigo Moya <rodrigo@gnome.org>
*/
#ifndef __CC_SETTING_EDITOR_H
#define __CC_SETTING_EDITOR_H
#include <glib-object.h>
#include <gio/gio.h>
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define CC_TYPE_SETTING_EDITOR (cc_setting_editor_get_type ())
#define CC_SETTING_EDITOR(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), CC_TYPE_SETTING_EDITOR, CcSettingEditor))
#define CC_SETTING_EDITOR_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), CC_TYPE_SETTING_EDITOR, CcSettingEditorClass))
#define CC_IS_SETTING_EDITOR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), CC_TYPE_SETTING_EDITOR))
#define CC_IS_SETTING_EDITOR_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), CC_TYPE_SETTING_EDITOR))
#define CC_SETTING_EDITOR_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), CC_TYPE_SETTING_EDITOR, CcSettingEditorClass))
typedef struct _CcSettingEditorPrivate CcSettingEditorPrivate;
typedef struct _CcSettingEditor CcSettingEditor;
typedef struct _CcSettingEditorClass CcSettingEditorClass;
/**
* CcSettingEditor:
*
* The contents of this struct are private and should not be accessed directly.
*/
struct _CcSettingEditor
{
/*< private >*/
GObject parent;
CcSettingEditorPrivate *priv;
};
/**
* CcSettingEditorClass:
*
* The contents of this struct are private and should not be accessed directly.
*/
struct _CcSettingEditorClass
{
/*< private >*/
GObjectClass parent_class;
void (* value_changed) (CcSettingEditor *seditor, const gchar *key, GVariant *value);
};
GType cc_setting_editor_get_type (void);
GObject *cc_setting_editor_new_application (const gchar *mime_type, GtkWidget *combobox);
GtkWidget *cc_setting_editor_get_ui_control (CcSettingEditor *seditor);
G_END_DECLS
#endif

48
libgnome-control-center/test-setting-editor.c Normal file
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@ -0,0 +1,48 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2010 Rodrigo Moya
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Authors: Rodrigo Moya <rodrigo@gnome.org>
*/
#include "cc-setting-editor.h"
int
main (int argc, char *argv[])
{
GtkWidget *dialog, *w;
GObject *seditor;
gtk_init (&argc, &argv);
dialog = gtk_dialog_new_with_buttons ("Test Setting Editor", NULL, 0,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
NULL);
g_signal_connect (dialog, "response", G_CALLBACK (gtk_main_quit), NULL);
/* Create a default application selector */
w = gtk_combo_box_new ();
//seditor = cc_setting_editor_new_application ("x-scheme-handler/http", w);
seditor = cc_setting_editor_new_application ("text/plain", w);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), w, TRUE, FALSE, 3);
/* Run the dialog */
gtk_widget_show_all (dialog);
gtk_main ();
return 0;
}