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gnome-control-center/shell/cc-panel-loader.c
Georges Basile Stavracas Neto d5c4436869 project: Switch to the new shell 
This is the bomb dropping commit. It does so simply by
changing the compiled files, and adjusting the build
projects proper.
2017-08-09 19:31:41 +02:00

243 lines
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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_info_overview_panel_get_type (void);
extern GType cc_info_default_apps_panel_get_type (void);
extern GType cc_info_removable_media_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("info-overview", cc_info_overview_panel_get_type),
PANEL_TYPE("default-apps", cc_info_default_apps_panel_get_type),
PANEL_TYPE("removable-media", cc_info_removable_media_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)
{
GStrv split;
const gchar *categories;
gint 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-Hidden"))
retval = CC_CATEGORY_HIDDEN;
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;
#else
if (g_strv_contains (const_strv (split), "X-GNOME-AltHidden"))
retval = CC_CATEGORY_HIDDEN;
else 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;
#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)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (all_panels); i++)
{
g_autoptr (GDesktopAppInfo) app;
g_autofree gchar *desktop_name = NULL;
gint category;
desktop_name = g_strconcat ("gnome-", all_panels[i].name,
"-panel.desktop", NULL);
app = g_desktop_app_info_new (desktop_name);
if (!app)
{
g_warning ("Ignoring broken panel %s (missing desktop file)", all_panels[i].name);
continue;
}
category = parse_categories (app);
if (G_UNLIKELY (category < 0))
continue;
/* Only add the panel when it is not hidden, e.g. the Details subpanels
* that are only visible in the new Shell.
*/
if (category != CC_CATEGORY_HIDDEN)
cc_shell_model_add_item (model, category, G_APP_INFO (app), all_panels[i].name);
}
}
#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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