Adding upstream version 1:48.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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1390 changed files with 1508331 additions and 0 deletions
341
shell/cc-panel-loader.c
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341
shell/cc-panel-loader.c
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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (c) 2012 Giovanni Campagna <scampa.giovanni@gmail.com>
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*
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* The Control Center is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* The Control Center is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the Control Center; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Author: Thomas Wood <thos@gnome.org>
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*/
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#include <config.h>
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#include <string.h>
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#include <gio/gdesktopappinfo.h>
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#include <glib/gi18n.h>
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#include "cc-panel.h"
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#include "cc-panel-loader.h"
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#ifndef CC_PANEL_LOADER_NO_GTYPES
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/* Extension points */
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extern GType cc_applications_panel_get_type (void);
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extern GType cc_background_panel_get_type (void);
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#ifdef BUILD_BLUETOOTH
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extern GType cc_bluetooth_panel_get_type (void);
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#endif /* BUILD_BLUETOOTH */
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extern GType cc_color_panel_get_type (void);
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extern GType cc_date_time_panel_get_type (void);
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extern GType cc_display_panel_get_type (void);
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extern GType cc_keyboard_panel_get_type (void);
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extern GType cc_mouse_panel_get_type (void);
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extern GType cc_multitasking_panel_get_type (void);
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#ifdef BUILD_NETWORK
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extern GType cc_network_panel_get_type (void);
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extern GType cc_wifi_panel_get_type (void);
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#endif /* BUILD_NETWORK */
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extern GType cc_notifications_panel_get_type (void);
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extern GType cc_online_accounts_panel_get_type (void);
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extern GType cc_power_panel_get_type (void);
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extern GType cc_printers_panel_get_type (void);
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extern GType cc_privacy_panel_get_type (void);
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extern GType cc_search_panel_get_type (void);
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extern GType cc_sharing_panel_get_type (void);
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extern GType cc_sound_panel_get_type (void);
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extern GType cc_system_panel_get_type (void);
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extern GType cc_ua_panel_get_type (void);
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#ifdef BUILD_WACOM
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extern GType cc_wacom_panel_get_type (void);
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#endif /* BUILD_WACOM */
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extern GType cc_wellbeing_panel_get_type (void);
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#ifdef BUILD_WWAN
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extern GType cc_wwan_panel_get_type (void);
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#endif /* BUILD_WWAN */
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/* Static init functions */
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#ifdef BUILD_NETWORK
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extern void cc_wifi_panel_static_init_func (void);
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#endif /* BUILD_NETWORK */
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extern void cc_sharing_panel_static_init_func (void);
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#ifdef BUILD_WACOM
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extern void cc_wacom_panel_static_init_func (void);
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#endif /* BUILD_WACOM */
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#ifdef BUILD_WWAN
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extern void cc_wwan_panel_static_init_func (void);
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#endif /* BUILD_WWAN */
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#define PANEL_TYPE(name, get_type, init_func) { name, get_type, init_func }
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#else /* CC_PANEL_LOADER_NO_GTYPES */
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#define PANEL_TYPE(name, get_type, init_func) { name }
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#endif
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static CcPanelLoaderVtable default_panels[] =
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{
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PANEL_TYPE("applications", cc_applications_panel_get_type, NULL),
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PANEL_TYPE("background", cc_background_panel_get_type, NULL),
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#ifdef BUILD_BLUETOOTH
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PANEL_TYPE("bluetooth", cc_bluetooth_panel_get_type, NULL),
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#endif
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PANEL_TYPE("color", cc_color_panel_get_type, NULL),
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PANEL_TYPE("display", cc_display_panel_get_type, NULL),
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PANEL_TYPE("keyboard", cc_keyboard_panel_get_type, NULL),
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PANEL_TYPE("mouse", cc_mouse_panel_get_type, NULL),
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PANEL_TYPE("multitasking", cc_multitasking_panel_get_type, NULL),
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#ifdef BUILD_NETWORK
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PANEL_TYPE("network", cc_network_panel_get_type, NULL),
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PANEL_TYPE("wifi", cc_wifi_panel_get_type, cc_wifi_panel_static_init_func),
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#endif
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PANEL_TYPE("notifications", cc_notifications_panel_get_type, NULL),
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PANEL_TYPE("online-accounts", cc_online_accounts_panel_get_type, NULL),
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PANEL_TYPE("power", cc_power_panel_get_type, NULL),
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PANEL_TYPE("printers", cc_printers_panel_get_type, NULL),
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PANEL_TYPE("privacy", cc_privacy_panel_get_type, NULL),
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PANEL_TYPE("search", cc_search_panel_get_type, NULL),
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PANEL_TYPE("sharing", cc_sharing_panel_get_type, cc_sharing_panel_static_init_func),
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PANEL_TYPE("sound", cc_sound_panel_get_type, NULL),
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PANEL_TYPE("system", cc_system_panel_get_type, NULL),
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PANEL_TYPE("universal-access", cc_ua_panel_get_type, NULL),
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#ifdef BUILD_WACOM
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PANEL_TYPE("wacom", cc_wacom_panel_get_type, cc_wacom_panel_static_init_func),
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#endif
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PANEL_TYPE("wellbeing", cc_wellbeing_panel_get_type, NULL),
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#ifdef BUILD_WWAN
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PANEL_TYPE("wwan", cc_wwan_panel_get_type, cc_wwan_panel_static_init_func),
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#endif
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};
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/* Override for the panel vtable. When NULL, the default_panels will
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* be used.
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*/
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static CcPanelLoaderVtable *panels_vtable = default_panels;
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static gsize panels_vtable_len = G_N_ELEMENTS (default_panels);
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typedef struct
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{
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CcPanelCategory category;
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const gchar *name;
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} CcSubpageLoaderVtable;
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static CcSubpageLoaderVtable default_subpages[] =
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{
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{CC_CATEGORY_SYSTEM, "about"},
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{CC_CATEGORY_SYSTEM, "datetime"},
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{CC_CATEGORY_SYSTEM, "region"},
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{CC_CATEGORY_SYSTEM, "users"},
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};
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static CcSubpageLoaderVtable *subpages_vtable = default_subpages;
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static gsize supages_vtable_len = G_N_ELEMENTS (default_subpages);
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static int
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parse_categories (GDesktopAppInfo *app)
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{
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g_auto(GStrv) split = NULL;
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const gchar *categories;
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gint retval;
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categories = g_desktop_app_info_get_categories (app);
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split = g_strsplit (categories, ";", -1);
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retval = -1;
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#define const_strv(s) ((const gchar* const*) s)
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if (g_strv_contains (const_strv (split), "X-GNOME-ConnectivitySettings"))
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retval = CC_CATEGORY_CONNECTIVITY;
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else if (g_strv_contains (const_strv (split), "X-GNOME-PersonalizationSettings"))
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retval = CC_CATEGORY_PERSONALIZATION;
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else if (g_strv_contains (const_strv (split), "X-GNOME-AccountSettings"))
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retval = CC_CATEGORY_ACCOUNT;
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else if (g_strv_contains (const_strv (split), "X-GNOME-DevicesSettings"))
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retval = CC_CATEGORY_DEVICES;
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else if (g_strv_contains (const_strv (split), "X-GNOME-DetailsSettings"))
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retval = CC_CATEGORY_DETAILS;
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else if (g_strv_contains (const_strv (split), "X-GNOME-SystemSettings"))
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retval = CC_CATEGORY_SYSTEM;
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else if (g_strv_contains (const_strv (split), "X-GNOME-PrivacySettings"))
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retval = CC_CATEGORY_PRIVACY;
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else if (g_strv_contains (const_strv (split), "HardwareSettings"))
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retval = CC_CATEGORY_HARDWARE;
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#undef const_strv
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if (retval < 0)
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{
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g_warning ("Invalid categories %s for panel %s",
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categories, g_app_info_get_id (G_APP_INFO (app)));
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}
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return retval;
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}
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#ifndef CC_PANEL_LOADER_NO_GTYPES
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static GHashTable *panel_types;
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static void
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ensure_panel_types (void)
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{
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int i;
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if (G_LIKELY (panel_types != NULL))
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return;
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panel_types = g_hash_table_new (g_str_hash, g_str_equal);
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for (i = 0; i < panels_vtable_len; i++)
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g_hash_table_insert (panel_types, (char*)panels_vtable[i].name, panels_vtable[i].get_type);
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}
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/**
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* cc_panel_loader_load_by_name:
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* @shell: a #CcShell implementation
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* @name: name of the panel
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* @parameters: parameters passed to the new panel
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*
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* Creates a new instance of a #CcPanel from @name, and sets the
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* @shell and @parameters properties at construction time.
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*/
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CcPanel *
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cc_panel_loader_load_by_name (CcShell *shell,
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const gchar *name,
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const gchar *title,
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GVariant *parameters)
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{
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GType (*get_type) (void);
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ensure_panel_types ();
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get_type = g_hash_table_lookup (panel_types, name);
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g_assert (get_type != NULL);
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return g_object_new (get_type (),
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"shell", shell,
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"parameters", parameters,
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"title", title,
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NULL);
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}
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#endif /* CC_PANEL_LOADER_NO_GTYPES */
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/**
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* cc_panel_loader_fill_model:
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* @model: a #CcShellModel
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*
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* Fills @model with information from the available panels. It
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* iterates over the panel vtable, gathering the panel names,
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* build the desktop filename from it, and retrieves additional
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* information from it.
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*/
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void
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cc_panel_loader_fill_model (CcShellModel *model)
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{
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guint i;
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for (i = 0; i < panels_vtable_len; i++)
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{
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g_autoptr(GDesktopAppInfo) app = NULL;
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g_autofree gchar *desktop_name = NULL;
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gint category;
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desktop_name = g_strconcat ("gnome-", panels_vtable[i].name, "-panel.desktop", NULL);
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app = g_desktop_app_info_new (desktop_name);
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if (!app)
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{
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g_warning ("Ignoring broken panel %s (missing desktop file)", panels_vtable[i].name);
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continue;
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}
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category = parse_categories (app);
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if (G_UNLIKELY (category < 0))
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continue;
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cc_shell_model_add_item (model, category, G_APP_INFO (app), panels_vtable[i].name);
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}
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for (i = 0; i < supages_vtable_len; i++)
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{
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g_autoptr(GDesktopAppInfo) app = NULL;
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g_autofree gchar *desktop_name = NULL;
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desktop_name = g_strconcat ("gnome-", subpages_vtable[i].name, "-panel.desktop", NULL);
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app = g_desktop_app_info_new (desktop_name);
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if (!app)
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{
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g_warning ("Ignoring broken panel %s (missing desktop file)", subpages_vtable[i].name);
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continue;
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}
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cc_shell_model_add_item (model, subpages_vtable[i].category, G_APP_INFO (app), subpages_vtable[i].name);
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cc_shell_model_set_panel_visibility (model, subpages_vtable[i].name, CC_PANEL_VISIBLE_IN_SEARCH);
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}
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/* If there's an static init function, execute it after adding all panels to
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* the model. This will allow the panels to show or hide themselves without
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* having an instance running.
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*/
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#ifndef CC_PANEL_LOADER_NO_GTYPES
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for (i = 0; i < panels_vtable_len; i++)
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{
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if (panels_vtable[i].static_init_func)
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panels_vtable[i].static_init_func ();
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}
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#endif
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}
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/**
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* cc_panel_loader_list_panels:
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*
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* Prints the list of panels from the current panel vtable,
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* usually as response to running GNOME Settings with the
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* '--list' command line argument.
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*/
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void
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cc_panel_loader_list_panels (void)
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{
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guint i;
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g_print ("%s\n", _("Available panels:"));
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for (i = 0; i < panels_vtable_len; i++)
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g_print ("\t%s\n", panels_vtable[i].name);
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}
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/**
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* cc_panel_loader_override_vtable:
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* @override_vtable: the new panel vtable
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* @n_elements: number of items of @override_vtable
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*
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* Override the default panel vtable so that GNOME Settings loads
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* a custom set of panels. Intended to be used by tests to inject
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* panels that exercise specific interactions with CcWindow (e.g.
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* header widgets, permissions, etc).
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*/
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void
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cc_panel_loader_override_vtable (CcPanelLoaderVtable *override_vtable,
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gsize n_elements)
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{
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g_assert (override_vtable != NULL);
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g_assert (n_elements > 0);
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g_debug ("Overriding default panel vtable");
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panels_vtable = override_vtable;
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panels_vtable_len = n_elements;
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}
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