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gnome-control-center/shell/cc-panel-loader.c
Georges Basile Stavracas Neto 27ce5b388f shell-model: introduce new categories 
Following the previous set of patches for implementing
the next generation Shell, a new set of categories must
be added.

These new categories will reflect on the ordering of the
panels and subpages in the sidelist.

This patch adds these new categories and conditionally
compiles them, to not break the current icon-based Shell.

https://bugzilla.gnome.org/show_bug.cgi?id=767301
2016-06-14 12:16:43 -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);
#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);
#ifdef BUILD_PRINTERS
extern GType cc_printers_panel_get_type (void);
#endif /* BUILD_PRINTERS */
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 ),
#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 ),
#ifdef BUILD_PRINTERS
PANEL_TYPE("printers", cc_printers_panel_get_type ),
#endif
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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