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gnome-control-center/shell/cc-panel-loader.c
Georges Basile Stavracas Neto 016efdfac8 wifi: Introduce Wi-Fi panel 
The glory moment has come. The new Wi-Fi panel is finally
introduced using a different code style from the rest of
the Network panel, since Control Center itself is written
using the GTK+ C code style.

The Wi-Fi panel uses modern GTK+ features like template
classes and new widgets. The files are stored together
with the Network panel so that we can reuse the abstraction
layer that the Network panel has to manage devices.

https://bugzilla.gnome.org/show_bug.cgi?id=784818
2017-07-18 13:30:46 -03:00

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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (c) 2012 Giovanni Campagna <scampa.giovanni@gmail.com>
*
* The Control Center 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.
*
* The Control Center 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 the Control Center; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author: Thomas Wood <thos@gnome.org>
*/
#include <config.h>
#include <string.h>
#include <gio/gdesktopappinfo.h>
#include "cc-panel-loader.h"
#ifndef CC_PANEL_LOADER_NO_GTYPES
/* Extension points */
extern GType cc_background_panel_get_type (void);
#ifdef BUILD_BLUETOOTH
extern GType cc_bluetooth_panel_get_type (void);
#endif /* BUILD_BLUETOOTH */
extern GType cc_color_panel_get_type (void);
extern GType cc_date_time_panel_get_type (void);
extern GType cc_display_panel_get_type (void);
extern GType cc_info_panel_get_type (void);
extern GType cc_keyboard_panel_get_type (void);
extern GType cc_mouse_panel_get_type (void);
#ifdef BUILD_NETWORK
extern GType cc_network_panel_get_type (void);
extern GType cc_wifi_panel_get_type (void);
#endif /* BUILD_NETWORK */
extern GType cc_notifications_panel_get_type (void);
extern GType cc_goa_panel_get_type (void);
extern GType cc_power_panel_get_type (void);
extern GType cc_printers_panel_get_type (void);
extern GType cc_privacy_panel_get_type (void);
extern GType cc_region_panel_get_type (void);
extern GType cc_search_panel_get_type (void);
extern GType cc_sharing_panel_get_type (void);
extern GType cc_sound_panel_get_type (void);
extern GType cc_ua_panel_get_type (void);
extern GType cc_user_panel_get_type (void);
#ifdef BUILD_WACOM
extern GType cc_wacom_panel_get_type (void);
#endif /* BUILD_WACOM */
#define PANEL_TYPE(name, get_type) { name, get_type }
#else /* CC_PANEL_LOADER_NO_GTYPES */
#define PANEL_TYPE(name, get_type) { name }
#endif
static struct {
const char *name;
#ifndef CC_PANEL_LOADER_NO_GTYPES
GType (*get_type)(void);
#endif
} all_panels[] = {
PANEL_TYPE("background", cc_background_panel_get_type ),
#ifdef BUILD_BLUETOOTH
PANEL_TYPE("bluetooth", cc_bluetooth_panel_get_type ),
#endif
PANEL_TYPE("color", cc_color_panel_get_type ),
PANEL_TYPE("datetime", cc_date_time_panel_get_type ),
PANEL_TYPE("display", cc_display_panel_get_type ),
PANEL_TYPE("info", cc_info_panel_get_type ),
PANEL_TYPE("keyboard", cc_keyboard_panel_get_type ),
PANEL_TYPE("mouse", cc_mouse_panel_get_type ),
#ifdef BUILD_NETWORK
PANEL_TYPE("network", cc_network_panel_get_type ),
PANEL_TYPE("wifi", cc_wifi_panel_get_type ),
#endif
PANEL_TYPE("notifications", cc_notifications_panel_get_type),
PANEL_TYPE("online-accounts", cc_goa_panel_get_type ),
PANEL_TYPE("power", cc_power_panel_get_type ),
PANEL_TYPE("printers", cc_printers_panel_get_type ),
PANEL_TYPE("privacy", cc_privacy_panel_get_type ),
PANEL_TYPE("region", cc_region_panel_get_type ),
PANEL_TYPE("search", cc_search_panel_get_type ),
PANEL_TYPE("sharing", cc_sharing_panel_get_type ),
PANEL_TYPE("sound", cc_sound_panel_get_type ),
PANEL_TYPE("universal-access", cc_ua_panel_get_type ),
PANEL_TYPE("user-accounts", cc_user_panel_get_type ),
#ifdef BUILD_WACOM
PANEL_TYPE("wacom", cc_wacom_panel_get_type ),
#endif
};
GList *
cc_panel_loader_get_panels (void)
{
GList *l = NULL;
guint i;
for (i = 0; i < G_N_ELEMENTS (all_panels); i++)
l = g_list_prepend (l, (gpointer) all_panels[i].name);
return g_list_reverse (l);
}
static int
parse_categories (GDesktopAppInfo *app)
{
const char *categories;
char **split;
int retval;
categories = g_desktop_app_info_get_categories (app);
split = g_strsplit (categories, ";", -1);
retval = -1;
#define const_strv(s) ((const gchar* const*) s)
#ifdef CC_ENABLE_ALT_CATEGORIES
if (g_strv_contains (const_strv (split), "X-GNOME-ConnectivitySettings"))
retval = CC_CATEGORY_CONNECTIVITY;
else if (g_strv_contains (const_strv (split), "X-GNOME-PersonalizationSettings"))
retval = CC_CATEGORY_PERSONALIZATION;
else if (g_strv_contains (const_strv (split), "X-GNOME-AccountSettings"))
retval = CC_CATEGORY_ACCOUNT;
else if (g_strv_contains (const_strv (split), "X-GNOME-DevicesSettings"))
retval = CC_CATEGORY_DEVICES;
else if (g_strv_contains (const_strv (split), "X-GNOME-DetailsSettings"))
retval = CC_CATEGORY_DETAILS;
else if (g_strv_contains (const_strv (split), "HardwareSettings"))
retval = CC_CATEGORY_HARDWARE;
#else
if (g_strv_contains (const_strv (split), "HardwareSettings"))
retval = CC_CATEGORY_HARDWARE;
else if (g_strv_contains (const_strv (split), "X-GNOME-PersonalSettings"))
retval = CC_CATEGORY_PERSONAL;
else if (g_strv_contains (const_strv (split), "X-GNOME-SystemSettings"))
retval = CC_CATEGORY_SYSTEM;
#endif
#undef const_strv
if (retval < 0)
{
g_warning ("Invalid categories %s for panel %s",
categories, g_app_info_get_id (G_APP_INFO (app)));
}
g_strfreev (split);
return retval;
}
void
cc_panel_loader_fill_model (CcShellModel *model)
{
int i;
for (i = 0; i < G_N_ELEMENTS (all_panels); i++)
{
GDesktopAppInfo *app;
char *desktop_name;
int category;
desktop_name = g_strconcat ("gnome-", all_panels[i].name,
"-panel.desktop", NULL);
app = g_desktop_app_info_new (desktop_name);
g_free (desktop_name);
if (app == NULL)
{
g_warning ("Ignoring broken panel %s (missing desktop file)",
all_panels[i].name);
continue;
}
category = parse_categories (app);
if (G_UNLIKELY (category < 0))
continue;
cc_shell_model_add_item (model, category, G_APP_INFO (app), all_panels[i].name);
g_object_unref (app);
}
}
#ifndef CC_PANEL_LOADER_NO_GTYPES
static GHashTable *panel_types;
static void
ensure_panel_types (void)
{
int i;
if (G_LIKELY (panel_types != NULL))
return;
panel_types = g_hash_table_new (g_str_hash, g_str_equal);
for (i = 0; i < G_N_ELEMENTS (all_panels); i++)
g_hash_table_insert (panel_types, (char*)all_panels[i].name, all_panels[i].get_type);
}
CcPanel *
cc_panel_loader_load_by_name (CcShell *shell,
const char *name,
GVariant *parameters)
{
GType (*get_type) (void);
ensure_panel_types ();
get_type = g_hash_table_lookup (panel_types, name);
g_return_val_if_fail (get_type != NULL, NULL);
return g_object_new (get_type (),
"shell", shell,
"parameters", parameters,
NULL);
}
#endif /* CC_PANEL_LOADER_NO_GTYPES */
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