applications/gnome-control-center
4
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
gnome-control-center/shell/cc-panel-loader.c
Georges Basile Stavracas Neto 6a50a21f40
panel-loader: Define vtable struct in the header 
We will allow test panels to be added, so the vtable must
be overridable. The first step into making it overridable
is exposing the actual vtable struct.
2018-11-11 23:41:59 -02:00

249 lines
8.4 KiB
C
Raw Blame History

/* -*- 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.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_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);
#ifdef BUILD_THUNDERBOLT
extern GType cc_bolt_panel_get_type (void);
#endif /* BUILD_THUNDERBOLT */
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 */
/* Static init functions */
#ifdef BUILD_NETWORK
extern void cc_wifi_panel_static_init_func (void);
#endif /* BUILD_NETWORK */
#ifdef BUILD_WACOM
extern void cc_wacom_panel_static_init_func (void);
#endif /* BUILD_WACOM */
#define PANEL_TYPE(name, get_type, init_func) { name, get_type, init_func }
#else /* CC_PANEL_LOADER_NO_GTYPES */
#define PANEL_TYPE(name, get_type, init_func) { name }
#endif
static CcPanelLoaderVtable all_panels[] =
{
PANEL_TYPE("background", cc_background_panel_get_type, NULL),
#ifdef BUILD_BLUETOOTH
PANEL_TYPE("bluetooth", cc_bluetooth_panel_get_type, NULL),
#endif
PANEL_TYPE("color", cc_color_panel_get_type, NULL),
PANEL_TYPE("datetime", cc_date_time_panel_get_type, NULL),
PANEL_TYPE("display", cc_display_panel_get_type, NULL),
PANEL_TYPE("info-overview", cc_info_overview_panel_get_type, NULL),
PANEL_TYPE("default-apps", cc_info_default_apps_panel_get_type, NULL),
PANEL_TYPE("removable-media", cc_info_removable_media_panel_get_type, NULL),
PANEL_TYPE("keyboard", cc_keyboard_panel_get_type, NULL),
PANEL_TYPE("mouse", cc_mouse_panel_get_type, NULL),
#ifdef BUILD_NETWORK
PANEL_TYPE("network", cc_network_panel_get_type, NULL),
PANEL_TYPE("wifi", cc_wifi_panel_get_type, cc_wifi_panel_static_init_func),
#endif
PANEL_TYPE("notifications", cc_notifications_panel_get_type, NULL),
PANEL_TYPE("online-accounts", cc_goa_panel_get_type, NULL),
PANEL_TYPE("power", cc_power_panel_get_type, NULL),
PANEL_TYPE("printers", cc_printers_panel_get_type, NULL),
PANEL_TYPE("privacy", cc_privacy_panel_get_type, NULL),
PANEL_TYPE("region", cc_region_panel_get_type, NULL),
PANEL_TYPE("search", cc_search_panel_get_type, NULL),
PANEL_TYPE("sharing", cc_sharing_panel_get_type, NULL),
PANEL_TYPE("sound", cc_sound_panel_get_type, NULL),
#ifdef BUILD_THUNDERBOLT
PANEL_TYPE("thunderbolt", cc_bolt_panel_get_type, NULL),
#endif
PANEL_TYPE("universal-access", cc_ua_panel_get_type, NULL),
PANEL_TYPE("user-accounts", cc_user_panel_get_type, NULL),
#ifdef BUILD_WACOM
PANEL_TYPE("wacom", cc_wacom_panel_get_type, cc_wacom_panel_static_init_func),
#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)
{
g_auto(GStrv) split = NULL;
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)
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;
#undef const_strv
if (retval < 0)
{
g_warning ("Invalid categories %s for panel %s",
categories, g_app_info_get_id (G_APP_INFO (app)));
}
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;
/* Consult OnlyShowIn/NotShowIn for desktop environments */
if (!g_desktop_app_info_get_show_in (app, NULL))
continue;
cc_shell_model_add_item (model, category, G_APP_INFO (app), all_panels[i].name);
}
/* If there's an static init function, execute it after adding all panels to
* the model. This will allow the panels to show or hide themselves without
* having an instance running.
*/
#ifndef CC_PANEL_LOADER_NO_GTYPES
for (i = 0; i < G_N_ELEMENTS (all_panels); i++)
{
if (all_panels[i].static_init_func)
all_panels[i].static_init_func ();
}
#endif
}
#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_assert (get_type != NULL);
return g_object_new (get_type (),
"shell", shell,
"parameters", parameters,
NULL);
}
#endif /* CC_PANEL_LOADER_NO_GTYPES */
Reference in a new issue View git blame Copy permalink