cc-region-panel.c 60.6 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
/*
 * Copyright (C) 2010 Intel, Inc
 *
 * This program 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.
 *
 * This program 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
15
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
16
 *
Sergey V. Udaltsov's avatar
Sergey V. Udaltsov committed
17
 * Author: Sergey Udaltsov <svu@gnome.org>
18
19
20
 *
 */

Matthias Clasen's avatar
Matthias Clasen committed
21
#include <config.h>
22
#include <locale.h>
Matthias Clasen's avatar
Matthias Clasen committed
23
#include <glib/gi18n.h>
Matthias Clasen's avatar
Matthias Clasen committed
24
#include <gio/gio.h>
Matthias Clasen's avatar
Matthias Clasen committed
25
#include <gio/gdesktopappinfo.h>
Matthias Clasen's avatar
Matthias Clasen committed
26
27
#include <gtk/gtk.h>
#include <polkit/polkit.h>
Matthias Clasen's avatar
Matthias Clasen committed
28

29
#include "shell/list-box-helper.h"
30
#include "cc-region-panel.h"
31
#include "cc-region-resources.h"
Matthias Clasen's avatar
Matthias Clasen committed
32
33
34
35
#include "cc-language-chooser.h"
#include "cc-format-chooser.h"
#include "cc-input-chooser.h"
#include "cc-input-options.h"
36

Matthias Clasen's avatar
Matthias Clasen committed
37
38
39
40
41
42
43
44
45
46
#include "cc-common-language.h"

#define GNOME_DESKTOP_USE_UNSTABLE_API
#include <libgnome-desktop/gnome-languages.h>
#include <libgnome-desktop/gnome-xkb-info.h>

#ifdef HAVE_IBUS
#include <ibus.h>
#include "cc-ibus-utils.h"
#endif
47

Matthias Clasen's avatar
Matthias Clasen committed
48
49
#include <act/act.h>

Matthias Clasen's avatar
Matthias Clasen committed
50
#include <libgd/gd-notification.h>
Matthias Clasen's avatar
Matthias Clasen committed
51

Matthias Clasen's avatar
Matthias Clasen committed
52
53
54
55
56
57
58
59
60
61
#define GNOME_DESKTOP_INPUT_SOURCES_DIR "org.gnome.desktop.input-sources"
#define KEY_CURRENT_INPUT_SOURCE "current"
#define KEY_INPUT_SOURCES        "sources"

#define GNOME_SYSTEM_LOCALE_DIR "org.gnome.system.locale"
#define KEY_REGION "region"

#define INPUT_SOURCE_TYPE_XKB "xkb"
#define INPUT_SOURCE_TYPE_IBUS "ibus"

62
63
#define DEFAULT_LOCALE "en_US.utf-8"

Ray Strode's avatar
Ray Strode committed
64
CC_PANEL_REGISTER (CcRegionPanel, cc_region_panel)
65

Matthias Clasen's avatar
Matthias Clasen committed
66
67
#define WID(s) GTK_WIDGET (gtk_builder_get_object (self->priv->builder, s))

68
69
#define REGION_PANEL_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CC_TYPE_REGION_PANEL, CcRegionPanelPrivate))

Matthias Clasen's avatar
Matthias Clasen committed
70
71
typedef enum {
        CHOOSE_LANGUAGE,
72
        CHOOSE_REGION,
Matthias Clasen's avatar
Matthias Clasen committed
73
74
75
76
        ADD_INPUT,
        REMOVE_INPUT
} SystemOp;

77
struct _CcRegionPanelPrivate {
78
79
	GtkBuilder *builder;

Matthias Clasen's avatar
Matthias Clasen committed
80
81
82
        GtkWidget   *login_button;
        GtkWidget   *login_label;
        gboolean     login;
83
        gboolean     login_auto_apply;
Matthias Clasen's avatar
Matthias Clasen committed
84
85
86
        GPermission *permission;
        SystemOp     op;
        GDBusProxy  *localed;
87
        GDBusProxy  *session;
88
        GCancellable *cancellable;
Matthias Clasen's avatar
Matthias Clasen committed
89

Matthias Clasen's avatar
Matthias Clasen committed
90
91
        GtkWidget *overlay;
        GtkWidget *notification;
Matthias Clasen's avatar
Matthias Clasen committed
92

93
94
95
96
97
        GtkWidget     *language_section;
        GtkListBoxRow *language_row;
        GtkWidget     *language_label;
        GtkListBoxRow *formats_row;
        GtkWidget     *formats_label;
Matthias Clasen's avatar
Matthias Clasen committed
98

Matthias Clasen's avatar
Matthias Clasen committed
99
100
101
        ActUserManager *user_manager;
        ActUser        *user;
        GSettings      *locale_settings;
Matthias Clasen's avatar
Matthias Clasen committed
102
103
104

        gchar *language;
        gchar *region;
Matthias Clasen's avatar
Matthias Clasen committed
105
106
        gchar *system_language;
        gchar *system_region;
Matthias Clasen's avatar
Matthias Clasen committed
107

Matthias Clasen's avatar
Matthias Clasen committed
108
        GtkWidget *input_section;
Matthias Clasen's avatar
Matthias Clasen committed
109
        GtkWidget *options_button;
Matthias Clasen's avatar
Matthias Clasen committed
110
111
112
113
114
115
116
117
118
119
120
121
122
        GtkWidget *input_list;
        GtkWidget *add_input;
        GtkWidget *remove_input;
        GtkWidget *show_config;
        GtkWidget *show_layout;

        GSettings *input_settings;
        GnomeXkbInfo *xkb_info;
#ifdef HAVE_IBUS
        IBusBus *ibus;
        GHashTable *ibus_engines;
        GCancellable *ibus_cancellable;
#endif
123
124
};

125
static void
Matthias Clasen's avatar
Matthias Clasen committed
126
cc_region_panel_finalize (GObject *object)
127
{
Matthias Clasen's avatar
Matthias Clasen committed
128
129
	CcRegionPanel *self = CC_REGION_PANEL (object);
	CcRegionPanelPrivate *priv = self->priv;
130

131
132
133
        g_cancellable_cancel (priv->cancellable);
        g_clear_object (&priv->cancellable);

134
135
136
137
138
139
140
141
142
143
        if (priv->user_manager) {
                g_signal_handlers_disconnect_by_data (priv->user_manager, self);
                priv->user_manager = NULL;
        }

        if (priv->user) {
                g_signal_handlers_disconnect_by_data (priv->user, self);
                priv->user = NULL;
        }

Matthias Clasen's avatar
Matthias Clasen committed
144
145
        g_clear_object (&priv->permission);
        g_clear_object (&priv->localed);
146
        g_clear_object (&priv->session);
Matthias Clasen's avatar
Matthias Clasen committed
147
148
149
150
        g_clear_object (&priv->builder);
        g_clear_object (&priv->locale_settings);
        g_clear_object (&priv->input_settings);
        g_clear_object (&priv->xkb_info);
151
#ifdef HAVE_IBUS
Matthias Clasen's avatar
Matthias Clasen committed
152
153
154
155
156
        g_clear_object (&priv->ibus);
        if (priv->ibus_cancellable)
                g_cancellable_cancel (priv->ibus_cancellable);
        g_clear_object (&priv->ibus_cancellable);
        g_clear_pointer (&priv->ibus_engines, g_hash_table_destroy);
157
#endif
Matthias Clasen's avatar
Matthias Clasen committed
158
159
160
161
        g_free (priv->language);
        g_free (priv->region);
        g_free (priv->system_language);
        g_free (priv->system_region);
162

Matthias Clasen's avatar
Matthias Clasen committed
163
	G_OBJECT_CLASS (cc_region_panel_parent_class)->finalize (object);
164
165
166
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
167
cc_region_panel_constructed (GObject *object)
168
{
Matthias Clasen's avatar
Matthias Clasen committed
169
        CcRegionPanel *self = CC_REGION_PANEL (object);
Matthias Clasen's avatar
Matthias Clasen committed
170
	CcRegionPanelPrivate *priv = self->priv;
171

Matthias Clasen's avatar
Matthias Clasen committed
172
        G_OBJECT_CLASS (cc_region_panel_parent_class)->constructed (object);
173

174
175
176
        if (priv->permission)
                cc_shell_embed_widget_in_header (cc_panel_get_shell (CC_PANEL (object)),
                                                 priv->login_button);
177
178
}

179
180
181
static const char *
cc_region_panel_get_help_uri (CcPanel *panel)
{
Matthias Clasen's avatar
Matthias Clasen committed
182
        return "help:gnome-help/prefs-language";
183
184
}

185
static void
186
cc_region_panel_class_init (CcRegionPanelClass * klass)
187
188
{
	GObjectClass *object_class = G_OBJECT_CLASS (klass);
189
	CcPanelClass * panel_class = CC_PANEL_CLASS (klass);
190

191
	g_type_class_add_private (klass, sizeof (CcRegionPanelPrivate));
192

193
194
	panel_class->get_help_uri = cc_region_panel_get_help_uri;

Matthias Clasen's avatar
Matthias Clasen committed
195
        object_class->constructed = cc_region_panel_constructed;
196
	object_class->finalize = cc_region_panel_finalize;
Matthias Clasen's avatar
Matthias Clasen committed
197
}
198

Matthias Clasen's avatar
Matthias Clasen committed
199
200
201
static void
restart_now (CcRegionPanel *self)
{
202
        CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
203
204
205

        gd_notification_dismiss (GD_NOTIFICATION (self->priv->notification));

206
207
208
209
210
        g_dbus_proxy_call (priv->session,
                           "Logout",
                           g_variant_new ("(u)", 0),
                           G_DBUS_CALL_FLAGS_NONE,
                           -1, NULL, NULL, NULL);
Matthias Clasen's avatar
Matthias Clasen committed
211
212
213
}

static void
214
215
show_restart_notification (CcRegionPanel *self,
                           const gchar   *locale)
Matthias Clasen's avatar
Matthias Clasen committed
216
217
218
219
220
{
	CcRegionPanelPrivate *priv = self->priv;
        GtkWidget *box;
        GtkWidget *label;
        GtkWidget *button;
221
        gchar *current_locale;
Matthias Clasen's avatar
Matthias Clasen committed
222
223
224
225

        if (priv->notification)
                return;

226
227
228
229
230
        if (locale) {
                current_locale = g_strdup (setlocale (LC_MESSAGES, NULL));
                setlocale (LC_MESSAGES, locale);
        }

Matthias Clasen's avatar
Matthias Clasen committed
231
232
233
234
        priv->notification = gd_notification_new ();
        g_object_add_weak_pointer (G_OBJECT (priv->notification),
                                   (gpointer *)&priv->notification);
        box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 24);
235
236
        gtk_widget_set_margin_start (box, 12);
        gtk_widget_set_margin_end (box, 12);
Matthias Clasen's avatar
Matthias Clasen committed
237
238
239
240
241
242
243
244
245
246
247
248
249
        gtk_widget_set_margin_top (box, 6);
        gtk_widget_set_margin_bottom (box, 6);
        label = gtk_label_new (_("Your session needs to be restarted for changes to take effect"));
        button = gtk_button_new_with_label (_("Restart Now"));
        g_signal_connect_swapped (button, "clicked",
                                  G_CALLBACK (restart_now), self);
        gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
        gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 0);
        gtk_widget_show_all (box);

        gtk_container_add (GTK_CONTAINER (priv->notification), box);
        gtk_overlay_add_overlay (GTK_OVERLAY (self->priv->overlay), priv->notification);
        gtk_widget_show (priv->notification);
250
251
252
253
254

        if (locale) {
                setlocale (LC_MESSAGES, current_locale);
                g_free (current_locale);
        }
Matthias Clasen's avatar
Matthias Clasen committed
255
256
}

257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
typedef struct {
        CcRegionPanel *self;
        int category;
        gchar *target_locale;
} MaybeNotifyData;

static void
maybe_notify_finish (GObject      *source,
                     GAsyncResult *res,
                     gpointer      data)
{
        MaybeNotifyData *mnd = data;
        CcRegionPanel *self = mnd->self;
        GError *error = NULL;
        GVariant *retval = NULL;
        gchar *current_lang_code = NULL;
        gchar *current_country_code = NULL;
        gchar *target_lang_code = NULL;
        gchar *target_country_code = NULL;
        const gchar *current_locale = NULL;

        retval = g_dbus_proxy_call_finish (G_DBUS_PROXY (source), res, &error);
        if (!retval) {
                if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
                        g_warning ("Failed to get locale: %s\n", error->message);
                goto out;
        }

        g_variant_get (retval, "(&s)", &current_locale);

        if (!gnome_parse_locale (current_locale,
                                 &current_lang_code,
                                 &current_country_code,
                                 NULL,
                                 NULL))
                goto out;

        if (!gnome_parse_locale (mnd->target_locale,
                                 &target_lang_code,
                                 &target_country_code,
                                 NULL,
                                 NULL))
                goto out;

        if (g_str_equal (current_lang_code, target_lang_code) == FALSE ||
            g_str_equal (current_country_code, target_country_code) == FALSE)
                show_restart_notification (self,
                                           mnd->category == LC_MESSAGES ? mnd->target_locale : NULL);
out:
        g_free (target_country_code);
        g_free (target_lang_code);
        g_free (current_country_code);
        g_free (current_lang_code);
        g_clear_pointer (&retval, g_variant_unref);
        g_clear_error (&error);
        g_free (mnd->target_locale);
        g_free (mnd);
}

static void
maybe_notify (CcRegionPanel *self,
              int            category,
              const gchar   *target_locale)
{
        CcRegionPanelPrivate *priv = self->priv;
        MaybeNotifyData *mnd;

        mnd = g_new0 (MaybeNotifyData, 1);
        mnd->self = self;
        mnd->category = category;
        mnd->target_locale = g_strdup (target_locale);

        g_dbus_proxy_call (priv->session,
                           "GetLocale",
                           g_variant_new ("(i)", category),
                           G_DBUS_CALL_FLAGS_NONE,
                           -1,
                           priv->cancellable,
                           maybe_notify_finish,
                           mnd);
}

Rui Matos's avatar
Rui Matos committed
339
static void set_localed_locale (CcRegionPanel *self);
Matthias Clasen's avatar
Matthias Clasen committed
340

341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
static void
set_system_language (CcRegionPanel *self,
                     const gchar   *language)
{
        CcRegionPanelPrivate *priv = self->priv;

        if (g_strcmp0 (language, priv->system_language) == 0)
                return;

        g_free (priv->system_language);
        priv->system_language = g_strdup (language);

        set_localed_locale (self);
}

356
static void
Matthias Clasen's avatar
Matthias Clasen committed
357
358
359
360
361
update_language (CcRegionPanel *self,
                 const gchar   *language)
{
	CcRegionPanelPrivate *priv = self->priv;

Matthias Clasen's avatar
Matthias Clasen committed
362
        if (priv->login) {
363
                set_system_language (self, language);
Matthias Clasen's avatar
Matthias Clasen committed
364
365
        } else {
                if (g_strcmp0 (language, priv->language) == 0)
366
                        return;
Matthias Clasen's avatar
Matthias Clasen committed
367
                act_user_set_language (priv->user, language);
368
                if (priv->login_auto_apply)
369
                        set_system_language (self, language);
370
                maybe_notify (self, LC_MESSAGES, language);
Matthias Clasen's avatar
Matthias Clasen committed
371
        }
372
373
374
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
375
376
377
378
379
language_response (GtkDialog     *chooser,
                   gint           response_id,
                   CcRegionPanel *self)
{
        const gchar *language;
Matthias Clasen's avatar
Matthias Clasen committed
380
381
382

        if (response_id == GTK_RESPONSE_OK) {
                language = cc_language_chooser_get_language (GTK_WIDGET (chooser));
383
                update_language (self, language);
Matthias Clasen's avatar
Matthias Clasen committed
384
        }
Matthias Clasen's avatar
Matthias Clasen committed
385
386

        gtk_widget_destroy (GTK_WIDGET (chooser));
Matthias Clasen's avatar
Matthias Clasen committed
387
388
}

389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
static void
set_system_region (CcRegionPanel *self,
                   const gchar   *region)
{
        CcRegionPanelPrivate *priv = self->priv;

        if (g_strcmp0 (region, priv->system_region) == 0)
                return;

        g_free (priv->system_region);
        priv->system_region = g_strdup (region);

        set_localed_locale (self);
}

404
static void
Matthias Clasen's avatar
Matthias Clasen committed
405
406
407
408
update_region (CcRegionPanel *self,
               const gchar   *region)
{
	CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
409

410
411
412
413
414
415
416
417
418
419
        if (priv->login) {
                set_system_region (self, region);
        } else {
                if (g_strcmp0 (region, priv->region) == 0)
                        return;
                g_settings_set_string (priv->locale_settings, KEY_REGION, region);
                if (priv->login_auto_apply)
                        set_system_region (self, region);
                maybe_notify (self, LC_TIME, region);
        }
Matthias Clasen's avatar
Matthias Clasen committed
420
421
422
423
424
425
}

static void
format_response (GtkDialog *chooser,
                 gint       response_id,
                 CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
426
{
Matthias Clasen's avatar
Matthias Clasen committed
427
        const gchar *region;
Matthias Clasen's avatar
Matthias Clasen committed
428
429
430

        if (response_id == GTK_RESPONSE_OK) {
                region = cc_format_chooser_get_region (GTK_WIDGET (chooser));
431
                update_region (self, region);
Matthias Clasen's avatar
Matthias Clasen committed
432
        }
Matthias Clasen's avatar
Matthias Clasen committed
433

Matthias Clasen's avatar
Matthias Clasen committed
434
435
436
437
        gtk_widget_destroy (GTK_WIDGET (chooser));
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
438
439
show_language_chooser (CcRegionPanel *self,
                       const gchar   *language)
Matthias Clasen's avatar
Matthias Clasen committed
440
{
Matthias Clasen's avatar
Matthias Clasen committed
441
        GtkWidget *toplevel;
Matthias Clasen's avatar
Matthias Clasen committed
442
        GtkWidget *chooser;
Matthias Clasen's avatar
Matthias Clasen committed
443
444
445
446
447
448
449
450
451

        toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self));
        chooser = cc_language_chooser_new (toplevel);
        cc_language_chooser_set_language (chooser, language);
        g_signal_connect (chooser, "response",
                          G_CALLBACK (language_response), self);
        gtk_window_present (GTK_WINDOW (chooser));
}

452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
static void
show_region_chooser (CcRegionPanel *self,
                     const gchar   *region)
{
        GtkWidget *toplevel;
        GtkWidget *chooser;

        toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self));
        chooser = cc_format_chooser_new (toplevel);
        cc_format_chooser_set_region (chooser, region);
        g_signal_connect (chooser, "response",
                          G_CALLBACK (format_response), self);
        gtk_window_present (GTK_WINDOW (chooser));
}

Matthias Clasen's avatar
Matthias Clasen committed
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
static void show_input_chooser (CcRegionPanel *self);
static void remove_selected_input (CcRegionPanel *self);

static void
permission_acquired (GObject      *source,
                     GAsyncResult *res,
                     gpointer      data)
{
        CcRegionPanel *self = data;
	CcRegionPanelPrivate *priv = self->priv;
        GError *error = NULL;
        gboolean allowed;

        allowed = g_permission_acquire_finish (priv->permission, res, &error);
        if (error) {
                if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
                        g_warning ("Failed to acquire permission: %s\n", error->message);
                g_error_free (error);
                return;
        }

        if (allowed) {
                switch (priv->op) {
                case CHOOSE_LANGUAGE:
                        show_language_chooser (self, priv->system_language);
                        break;
493
494
495
                case CHOOSE_REGION:
                        show_region_chooser (self, priv->system_region);
                        break;
Matthias Clasen's avatar
Matthias Clasen committed
496
497
498
499
500
501
502
503
504
505
506
507
508
509
                case ADD_INPUT:
                        show_input_chooser (self);
                        break;
                case REMOVE_INPUT:
                        remove_selected_input (self);
                        break;
                default:
                        g_warning ("Unknown privileged operation: %d\n", priv->op);
                        break;
                }
        }
}

static void
510
511
activate_language_row (CcRegionPanel *self,
                       GtkListBoxRow *row)
Matthias Clasen's avatar
Matthias Clasen committed
512
513
514
{
	CcRegionPanelPrivate *priv = self->priv;

515
        if (row == priv->language_row) {
Matthias Clasen's avatar
Matthias Clasen committed
516
517
518
519
520
521
522
523
524
525
526
                if (!priv->login) {
                        show_language_chooser (self, priv->language);
                } else if (g_permission_get_allowed (priv->permission)) {
                        show_language_chooser (self, priv->system_language);
                } else if (g_permission_get_can_acquire (priv->permission)) {
                        priv->op = CHOOSE_LANGUAGE;
                        g_permission_acquire_async (priv->permission,
                                                    NULL,
                                                    permission_acquired,
                                                    self);
                }
527
        } else if (row == priv->formats_row) {
528
529
530
531
532
533
534
535
536
537
538
                if (!priv->login) {
                        show_region_chooser (self, priv->region);
                } else if (g_permission_get_allowed (priv->permission)) {
                        show_region_chooser (self, priv->system_region);
                } else if (g_permission_get_can_acquire (priv->permission)) {
                        priv->op = CHOOSE_REGION;
                        g_permission_acquire_async (priv->permission,
                                                    NULL,
                                                    permission_acquired,
                                                    self);
                }
Matthias Clasen's avatar
Matthias Clasen committed
539
540
541
        }
}

542
543
544
545
546
static void
update_region_label (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
        const gchar *region;
547
        gchar *name = NULL;
548

549
550
        if (priv->login)
                region = priv->system_region;
551
552
553
        else
                region = priv->region;

554
555
556
557
558
559
560
561
562
563
564
565
        /* Region setting might be empty - show the language because
         * that's what LC_TIME and others will effectively be when the
         * user logs in again. */
        if (region == NULL || region[0] == '\0')
                region = priv->language;

        if (region)
                name = gnome_get_country_from_locale (region, region);

        if (!name)
                name = gnome_get_country_from_locale (DEFAULT_LOCALE, DEFAULT_LOCALE);

566
567
568
569
570
571
572
573
574
575
576
577
578
579
        gtk_label_set_label (GTK_LABEL (priv->formats_label), name);
        g_free (name);
}

static void
update_region_from_setting (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;

        g_free (priv->region);
        priv->region = g_settings_get_string (priv->locale_settings, KEY_REGION);
        update_region_label (self);
}

Matthias Clasen's avatar
Matthias Clasen committed
580
static void
Matthias Clasen's avatar
Matthias Clasen committed
581
update_language_label (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
582
583
{
	CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
584
        const gchar *language;
585
        gchar *name = NULL;
Matthias Clasen's avatar
Matthias Clasen committed
586

Matthias Clasen's avatar
Matthias Clasen committed
587
588
589
590
        if (priv->login)
                language = priv->system_language;
        else
                language = priv->language;
591

592
        if (language)
593
                name = gnome_get_language_from_locale (language, language);
594
595
596
597

        if (!name)
                name = gnome_get_language_from_locale (DEFAULT_LOCALE, DEFAULT_LOCALE);

Matthias Clasen's avatar
Matthias Clasen committed
598
599
        gtk_label_set_label (GTK_LABEL (priv->language_label), name);
        g_free (name);
600
601
602

        /* Formats will change too if not explicitly set. */
        update_region_label (self);
Matthias Clasen's avatar
Matthias Clasen committed
603
604
605
606
607
608
609
610
}

static void
update_language_from_user (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;
        const gchar *language;

Matthias Clasen's avatar
Matthias Clasen committed
611
612
613
        if (act_user_is_loaded (priv->user))
                language = act_user_get_language (priv->user);
        else
614
                language = setlocale (LC_MESSAGES, NULL);
Matthias Clasen's avatar
Matthias Clasen committed
615
616
617

        g_free (priv->language);
        priv->language = g_strdup (language);
Matthias Clasen's avatar
Matthias Clasen committed
618
        update_language_label (self);
Matthias Clasen's avatar
Matthias Clasen committed
619
620
621
622
623
624
625
}

static void
setup_language_section (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;
        GtkWidget *widget;
Matthias Clasen's avatar
Matthias Clasen committed
626
627
628
629
630
631

        priv->user = act_user_manager_get_user_by_id (priv->user_manager, getuid ());
        g_signal_connect_swapped (priv->user, "notify::language",
                                  G_CALLBACK (update_language_from_user), self);
        g_signal_connect_swapped (priv->user, "notify::is-loaded",
                                  G_CALLBACK (update_language_from_user), self);
Matthias Clasen's avatar
Matthias Clasen committed
632
633
634

        priv->locale_settings = g_settings_new (GNOME_SYSTEM_LOCALE_DIR);
        g_signal_connect_swapped (priv->locale_settings, "changed::" KEY_REGION,
Matthias Clasen's avatar
Matthias Clasen committed
635
                                  G_CALLBACK (update_region_from_setting), self);
Matthias Clasen's avatar
Matthias Clasen committed
636

Matthias Clasen's avatar
Matthias Clasen committed
637
        priv->language_section = WID ("language_section");
638
        priv->language_row = GTK_LIST_BOX_ROW (WID ("language_row"));
Matthias Clasen's avatar
Matthias Clasen committed
639
        priv->language_label = WID ("language_label");
640
        priv->formats_row = GTK_LIST_BOX_ROW (WID ("formats_row"));
Matthias Clasen's avatar
Matthias Clasen committed
641
642
643
        priv->formats_label = WID ("formats_label");

        widget = WID ("language_list");
644
        gtk_list_box_set_selection_mode (GTK_LIST_BOX (widget),
Matthias Clasen's avatar
Matthias Clasen committed
645
                                         GTK_SELECTION_NONE);
646
        gtk_list_box_set_header_func (GTK_LIST_BOX (widget),
647
                                      cc_list_box_update_header_func,
648
649
650
                                      NULL, NULL);
        g_signal_connect_swapped (widget, "row-activated",
                                  G_CALLBACK (activate_language_row), self);
Matthias Clasen's avatar
Matthias Clasen committed
651

Matthias Clasen's avatar
Matthias Clasen committed
652
        update_language_from_user (self);
653
        update_region_from_setting (self);
Matthias Clasen's avatar
Matthias Clasen committed
654
}
Matthias Clasen's avatar
Matthias Clasen committed
655

Matthias Clasen's avatar
Matthias Clasen committed
656
657
658
659
660
661
662
663
664
665
666
667
#ifdef HAVE_IBUS
static void
update_ibus_active_sources (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
        GList *rows, *l;
        GtkWidget *row;
        const gchar *type;
        const gchar *id;
        IBusEngineDesc *engine_desc;
        gchar *display_name;
        GtkWidget *label;
Matthias Clasen's avatar
Matthias Clasen committed
668

Matthias Clasen's avatar
Matthias Clasen committed
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
        rows = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
        for (l = rows; l; l = l->next) {
                row = l->data;
                type = g_object_get_data (G_OBJECT (row), "type");
                id = g_object_get_data (G_OBJECT (row), "id");
                if (g_strcmp0 (type, INPUT_SOURCE_TYPE_IBUS) != 0)
                        continue;

                engine_desc = g_hash_table_lookup (priv->ibus_engines, id);
                if (engine_desc) {
                        display_name = engine_get_display_name (engine_desc);
                        label = GTK_WIDGET (g_object_get_data (G_OBJECT (row), "label"));
                        gtk_label_set_text (GTK_LABEL (label), display_name);
                        g_free (display_name);
                }
        }
        g_list_free (rows);
}
Matthias Clasen's avatar
Matthias Clasen committed
687

688
689
690
691
692
693
694
695
696
697
698
699
700
static void
update_input_chooser (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
        GtkWidget *chooser;

        chooser = g_object_get_data (G_OBJECT (self), "input-chooser");
        if (!chooser)
                return;

        cc_input_chooser_set_ibus_engines (chooser, priv->ibus_engines);
}

Matthias Clasen's avatar
Matthias Clasen committed
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
static void
fetch_ibus_engines_result (GObject       *object,
                           GAsyncResult  *result,
                           CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
        GList *list, *l;
        GError *error;

        error = NULL;
        list = ibus_bus_list_engines_async_finish (priv->ibus, result, &error);
        g_clear_object (&priv->ibus_cancellable);
        if (!list && error) {
                g_warning ("Couldn't finish IBus request: %s", error->message);
                g_error_free (error);
                return;
        }

        /* Maps engine ids to engine description objects */
        priv->ibus_engines = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, g_object_unref);

        for (l = list; l; l = l->next) {
                IBusEngineDesc *engine = l->data;
                const gchar *engine_id = ibus_engine_desc_get_name (engine);

726
                if (g_str_has_prefix (engine_id, "xkb:"))
Matthias Clasen's avatar
Matthias Clasen committed
727
                        g_object_unref (engine);
728
729
                else
                        g_hash_table_replace (priv->ibus_engines, (gpointer)engine_id, engine);
Matthias Clasen's avatar
Matthias Clasen committed
730
731
732
733
        }
        g_list_free (list);

        update_ibus_active_sources (self);
734
        update_input_chooser (self);
Matthias Clasen's avatar
Matthias Clasen committed
735
}
Matthias Clasen's avatar
Matthias Clasen committed
736

Matthias Clasen's avatar
Matthias Clasen committed
737
738
739
740
static void
fetch_ibus_engines (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
741

Matthias Clasen's avatar
Matthias Clasen committed
742
        priv->ibus_cancellable = g_cancellable_new ();
Matthias Clasen's avatar
Matthias Clasen committed
743

Matthias Clasen's avatar
Matthias Clasen committed
744
745
746
747
748
        ibus_bus_list_engines_async (priv->ibus,
                                     -1,
                                     priv->ibus_cancellable,
                                     (GAsyncReadyCallback)fetch_ibus_engines_result,
                                     self);
Matthias Clasen's avatar
Matthias Clasen committed
749

Matthias Clasen's avatar
Matthias Clasen committed
750
751
  /* We've got everything we needed, don't want to be called again. */
  g_signal_handlers_disconnect_by_func (priv->ibus, fetch_ibus_engines, self);
Matthias Clasen's avatar
Matthias Clasen committed
752
753
754
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
maybe_start_ibus (void)
{
        /* IBus doesn't export API in the session bus. The only thing
         * we have there is a well known name which we can use as a
         * sure-fire way to activate it.
         */
        g_bus_unwatch_name (g_bus_watch_name (G_BUS_TYPE_SESSION,
                                              IBUS_SERVICE_IBUS,
                                              G_BUS_NAME_WATCHER_FLAGS_AUTO_START,
                                              NULL,
                                              NULL,
                                              NULL,
                                              NULL));
}

static GDesktopAppInfo *
setup_app_info_for_id (const gchar *id)
{
  GDesktopAppInfo *app_info;
  gchar *desktop_file_name;
  gchar **strv;

  strv = g_strsplit (id, ":", 2);
  desktop_file_name = g_strdup_printf ("ibus-setup-%s.desktop", strv[0]);
  g_strfreev (strv);

  app_info = g_desktop_app_info_new (desktop_file_name);
  g_free (desktop_file_name);

  return app_info;
}
#endif

788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
static void
remove_no_input_row (GtkContainer *list)
{
        GList *l;

        l = gtk_container_get_children (list);
        if (!l)
                return;
        if (l->next != NULL)
                goto out;
        if (g_strcmp0 (g_object_get_data (G_OBJECT (l->data), "type"), "none") == 0)
                gtk_container_remove (list, GTK_WIDGET (l->data));
out:
        g_list_free (l);
}

Matthias Clasen's avatar
Matthias Clasen committed
804
805
806
807
808
809
static GtkWidget *
add_input_row (CcRegionPanel   *self,
               const gchar     *type,
               const gchar     *id,
               const gchar     *name,
               GDesktopAppInfo *app_info)
Matthias Clasen's avatar
Matthias Clasen committed
810
{
811
        CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
812
        GtkWidget *row;
813
        GtkWidget *box;
Matthias Clasen's avatar
Matthias Clasen committed
814
        GtkWidget *label;
Matthias Clasen's avatar
Matthias Clasen committed
815
        GtkWidget *image;
Matthias Clasen's avatar
Matthias Clasen committed
816

817
        remove_no_input_row (GTK_CONTAINER (priv->input_list));
818

819
820
821
        row = gtk_list_box_row_new ();
        box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
        gtk_container_add (GTK_CONTAINER (row), box);
Matthias Clasen's avatar
Matthias Clasen committed
822
823
        label = gtk_label_new (name);
        gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
824
825
        gtk_widget_set_margin_start (label, 20);
        gtk_widget_set_margin_end (label, 20);
Matthias Clasen's avatar
Matthias Clasen committed
826
827
        gtk_widget_set_margin_top (label, 6);
        gtk_widget_set_margin_bottom (label, 6);
828
        gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
Matthias Clasen's avatar
Matthias Clasen committed
829
830
831

        if (strcmp (type, INPUT_SOURCE_TYPE_IBUS) == 0) {
                image = gtk_image_new_from_icon_name ("system-run-symbolic", GTK_ICON_SIZE_BUTTON);
832
833
                gtk_widget_set_margin_start (image, 20);
                gtk_widget_set_margin_end (image, 20);
Matthias Clasen's avatar
Matthias Clasen committed
834
835
                gtk_widget_set_margin_top (image, 6);
                gtk_widget_set_margin_bottom (image, 6);
836
                gtk_style_context_add_class (gtk_widget_get_style_context (image), "dim-label");
837
                gtk_box_pack_start (GTK_BOX (box), image, FALSE, TRUE, 0);
Matthias Clasen's avatar
Matthias Clasen committed
838
839
        }

Matthias Clasen's avatar
Matthias Clasen committed
840
        gtk_widget_show_all (row);
Matthias Clasen's avatar
Matthias Clasen committed
841
842
843
844
845
846
847
848
849
        gtk_container_add (GTK_CONTAINER (self->priv->input_list), row);

        g_object_set_data (G_OBJECT (row), "label", label);
        g_object_set_data (G_OBJECT (row), "type", (gpointer)type);
        g_object_set_data_full (G_OBJECT (row), "id", g_strdup (id), g_free);
        if (app_info) {
                g_object_set_data_full (G_OBJECT (row), "app-info", g_object_ref (app_info), g_object_unref);
        }

850
        cc_list_box_adjust_scrolling (GTK_LIST_BOX (priv->input_list));
851

Matthias Clasen's avatar
Matthias Clasen committed
852
        return row;
Matthias Clasen's avatar
Matthias Clasen committed
853
854
}

855
856
857
858
859
860
static void
add_no_input_row (CcRegionPanel *self)
{
        add_input_row (self, "none", "none", _("No input source selected"), NULL);
}

Matthias Clasen's avatar
Matthias Clasen committed
861
static void
Matthias Clasen's avatar
Matthias Clasen committed
862
863
add_input_sources (CcRegionPanel *self,
                   GVariant      *sources)
Matthias Clasen's avatar
Matthias Clasen committed
864
{
Matthias Clasen's avatar
Matthias Clasen committed
865
866
867
868
869
870
871
872
        CcRegionPanelPrivate *priv = self->priv;
        GVariantIter iter;
        const gchar *type;
        const gchar *id;
        const gchar *name;
        gchar *display_name;
        GDesktopAppInfo *app_info;

873
874
875
876
877
        if (g_variant_n_children (sources) < 1) {
                add_no_input_row (self);
                return;
        }

Matthias Clasen's avatar
Matthias Clasen committed
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
        g_variant_iter_init (&iter, sources);
        while (g_variant_iter_next (&iter, "(&s&s)", &type, &id)) {
                display_name = NULL;
                app_info = NULL;

                if (g_str_equal (type, INPUT_SOURCE_TYPE_XKB)) {
                        gnome_xkb_info_get_layout_info (priv->xkb_info, id, &name, NULL, NULL, NULL);
                        if (!name) {
                                g_warning ("Couldn't find XKB input source '%s'", id);
                                continue;
                        }
                        display_name = g_strdup (name);
                        type = INPUT_SOURCE_TYPE_XKB;
#ifdef HAVE_IBUS
                } else if (g_str_equal (type, INPUT_SOURCE_TYPE_IBUS)) {
                        IBusEngineDesc *engine_desc = NULL;

                        if (priv->ibus_engines)
                                engine_desc = g_hash_table_lookup (priv->ibus_engines, id);
                        if (engine_desc)
                                display_name = engine_get_display_name (engine_desc);

                        app_info = setup_app_info_for_id (id);
                        type = INPUT_SOURCE_TYPE_IBUS;
#endif
                } else {
                        g_warning ("Unhandled input source type '%s'", type);
                        continue;
                }

                add_input_row (self, type, id, display_name ? display_name : id, app_info);
                g_free (display_name);
                g_clear_object (&app_info);
        }
Matthias Clasen's avatar
Matthias Clasen committed
912
913
914
915
916
917
918
919
920
}

static void
add_input_sources_from_settings (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;
        GVariant *sources;
        sources = g_settings_get_value (priv->input_settings, "sources");
        add_input_sources (self, sources);
Matthias Clasen's avatar
Matthias Clasen committed
921
922
        g_variant_unref (sources);
}
Matthias Clasen's avatar
Matthias Clasen committed
923

Matthias Clasen's avatar
Matthias Clasen committed
924
static void
Matthias Clasen's avatar
Matthias Clasen committed
925
clear_input_sources (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
926
{
Matthias Clasen's avatar
Matthias Clasen committed
927
	CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
928
        GList *list, *l;
Matthias Clasen's avatar
Matthias Clasen committed
929
        list = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
930
        for (l = list; l; l = l->next) {
Matthias Clasen's avatar
Matthias Clasen committed
931
                gtk_container_remove (GTK_CONTAINER (priv->input_list), GTK_WIDGET (l->data));
Matthias Clasen's avatar
Matthias Clasen committed
932
933
        }
        g_list_free (list);
934

935
        cc_list_box_adjust_scrolling (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
936
}
Matthias Clasen's avatar
Matthias Clasen committed
937

Matthias Clasen's avatar
Matthias Clasen committed
938
939
940
941
942
943
static void
select_by_id (GtkWidget   *row,
              gpointer     data)
{
        const gchar *id = data;
        const gchar *row_id;
Matthias Clasen's avatar
Matthias Clasen committed
944

Matthias Clasen's avatar
Matthias Clasen committed
945
946
        row_id = (const gchar *)g_object_get_data (G_OBJECT (row), "id");
        if (g_strcmp0 (row_id, id) == 0)
947
                gtk_list_box_select_row (GTK_LIST_BOX (gtk_widget_get_parent (row)), GTK_LIST_BOX_ROW (row));
Matthias Clasen's avatar
Matthias Clasen committed
948
949
950
951
952
953
954
955
}

static void
select_input (CcRegionPanel *self,
              const gchar   *id)
{
        gtk_container_foreach (GTK_CONTAINER (self->priv->input_list),
                               select_by_id, (gpointer)id);
Matthias Clasen's avatar
Matthias Clasen committed
956
957
958
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
959
960
961
input_sources_changed (GSettings     *settings,
                       const gchar   *key,
                       CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
962
963
{
	CcRegionPanelPrivate *priv = self->priv;
964
        GtkListBoxRow *selected;
965
        gchar *id = NULL;
Matthias Clasen's avatar
Matthias Clasen committed
966

967
        selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
968
        if (selected)
969
                id = g_strdup (g_object_get_data (G_OBJECT (selected), "id"));
Matthias Clasen's avatar
Matthias Clasen committed
970
971
        clear_input_sources (self);
        add_input_sources_from_settings (self);
972
        if (id) {
Matthias Clasen's avatar
Matthias Clasen committed
973
                select_input (self, id);
974
975
                g_free (id);
        }
Matthias Clasen's avatar
Matthias Clasen committed
976
}
Matthias Clasen's avatar
Matthias Clasen committed
977
978


Matthias Clasen's avatar
Matthias Clasen committed
979
static void
980
update_buttons (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
981
982
{
	CcRegionPanelPrivate *priv = self->priv;
983
        GtkListBoxRow *selected;
Matthias Clasen's avatar
Matthias Clasen committed
984
985
986
987
988
989
990
        GList *children;
        gboolean multiple_sources;

        children = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
        multiple_sources = g_list_next (children) != NULL;
        g_list_free (children);

991
        selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
992
        if (selected == NULL) {
993
                gtk_widget_set_visible (priv->show_config, FALSE);
Matthias Clasen's avatar
Matthias Clasen committed
994
995
996
997
998
999
1000
                gtk_widget_set_sensitive (priv->remove_input, FALSE);
                gtk_widget_set_sensitive (priv->show_layout, FALSE);
        } else {
                GDesktopAppInfo *app_info;

                app_info = (GDesktopAppInfo *)g_object_get_data (G_OBJECT (selected), "app-info");

1001
                gtk_widget_set_visible (priv->show_config, app_info != NULL);
Matthias Clasen's avatar
Matthias Clasen committed
1002
1003
1004
                gtk_widget_set_sensitive (priv->show_layout, TRUE);
                gtk_widget_set_sensitive (priv->remove_input, multiple_sources);
        }
Matthias Clasen's avatar
Matthias Clasen committed
1005
1006
1007

        gtk_widget_set_visible (priv->options_button,
                                multiple_sources && !priv->login);
Matthias Clasen's avatar
Matthias Clasen committed
1008
}
Matthias Clasen's avatar
Matthias Clasen committed
1009

Matthias Clasen's avatar
Matthias Clasen committed
1010
static void
Matthias Clasen's avatar
Matthias Clasen committed
1011
set_input_settings (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
{
	CcRegionPanelPrivate *priv = self->priv;
        const gchar *type;
        const gchar *id;
        GVariantBuilder builder;
        GVariant *old_sources;
        const gchar *old_current_type;
        const gchar *old_current_id;
        guint old_current;
        guint old_n_sources;
        guint index;
        GList *list, *l;

        old_sources = g_settings_get_value (priv->input_settings, KEY_INPUT_SOURCES);
        old_current = g_settings_get_uint (priv->input_settings, KEY_CURRENT_INPUT_SOURCE);
        old_n_sources = g_variant_n_children (old_sources);

        if (old_n_sources > 0 && old_current < old_n_sources) {
                g_variant_get_child (old_sources, old_current,
                                     "(&s&s)", &old_current_type, &old_current_id);
        } else {
                old_current_type = "";
                old_current_id = "";
        }

        g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(ss)"));
        index = 0;
        list = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
        for (l = list; l; l = l->next) {
                type = (const gchar *)g_object_get_data (G_OBJECT (l->data), "type");
                id = (const gchar *)g_object_get_data (G_OBJECT (l->data), "id");
                if (index != old_current &&
                    g_str_equal (type, old_current_type) &&
                    g_str_equal (id, old_current_id)) {
                        g_settings_set_uint (priv->input_settings, KEY_CURRENT_INPUT_SOURCE, index);
                }
                g_variant_builder_add (&builder, "(ss)", type, id);
                index += 1;
        }
        g_list_free (list);

        g_settings_set_value (priv->input_settings, KEY_INPUT_SOURCES, g_variant_builder_end (&builder));
        g_settings_apply (priv->input_settings);

        g_variant_unref (old_sources);
}
Matthias Clasen's avatar
Matthias Clasen committed
1058

Matthias Clasen's avatar
Matthias Clasen committed
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
static void set_localed_input (CcRegionPanel *self);

static void
update_input (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;

        if (priv->login) {
                set_localed_input (self);
        } else {
                set_input_settings (self);
1070
1071
                if (priv->login_auto_apply)
                        set_localed_input (self);
Matthias Clasen's avatar
Matthias Clasen committed
1072
1073
1074
        }
}

Matthias Clasen's avatar
Matthias Clasen committed
1075
static void
Matthias Clasen's avatar
Matthias Clasen committed
1076
1077
1078
1079
1080
1081
1082
1083
1084
apologize_for_no_ibus_login (CcRegionPanel *self)
{
        GtkWidget *dialog;
        GtkWidget *toplevel;
        GtkWidget *image;

        toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self));

        dialog = gtk_message_dialog_new (GTK_WINDOW (toplevel),
1085
                                         GTK_DIALOG_MODAL | GTK_DIALOG_USE_HEADER_BAR,
Matthias Clasen's avatar
Matthias Clasen committed
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
                                         GTK_MESSAGE_OTHER,
                                         GTK_BUTTONS_OK,
                                         _("Sorry"));
        gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
                                                  "%s", _("Input methods can't be used on the login screen"));
        image = gtk_image_new_from_icon_name ("face-sad-symbolic",
                                              GTK_ICON_SIZE_DIALOG);
        gtk_widget_show (image);
        gtk_message_dialog_set_image (GTK_MESSAGE_DIALOG (dialog), image);

        gtk_dialog_run (GTK_DIALOG (dialog));
        gtk_widget_destroy (dialog);
}

1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
static gboolean
input_source_already_added (CcRegionPanel *self,
                            const gchar   *id)
{
        CcRegionPanelPrivate *priv = self->priv;
        GList *list, *l;
        gboolean retval = FALSE;

        list = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
        for (l = list; l; l = l->next)
                if (g_str_equal (id, (const gchar *) g_object_get_data (G_OBJECT (l->data), "id"))) {
                        retval = TRUE;
                        break;
                }
        g_list_free (list);

        return retval;
}

Matthias Clasen's avatar
Matthias Clasen committed
1119
1120
static void
input_response (GtkWidget *chooser, gint response_id, gpointer data)
Matthias Clasen's avatar
Matthias Clasen committed
1121
1122
{
	CcRegionPanel *self = data;
Matthias Clasen's avatar
Matthias Clasen committed
1123
        CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
1124
1125
1126
1127
1128
        gchar *type;
        gchar *id;
        gchar *name;
        GDesktopAppInfo *app_info = NULL;

Matthias Clasen's avatar
Matthias Clasen committed
1129
        if (response_id == GTK_RESPONSE_OK) {
1130
1131
                if (cc_input_chooser_get_selected (chooser, &type, &id, &name) &&
                    !input_source_already_added (self, id)) {
Matthias Clasen's avatar
Matthias Clasen committed
1132
1133
1134
                        if (g_str_equal (type, INPUT_SOURCE_TYPE_IBUS)) {
                                g_free (type);
                                type = INPUT_SOURCE_TYPE_IBUS;
Matthias Clasen's avatar
Matthias Clasen committed
1135
#ifdef HAVE_IBUS
Matthias Clasen's avatar
Matthias Clasen committed
1136
                                app_info = setup_app_info_for_id (id);
Matthias Clasen's avatar
Matthias Clasen committed
1137
#endif
Matthias Clasen's avatar
Matthias Clasen committed
1138
1139
1140
1141
                        } else {
                                g_free (type);
                                type = INPUT_SOURCE_TYPE_XKB;
                        }
Matthias Clasen's avatar
Matthias Clasen committed
1142

Matthias Clasen's avatar
Matthias Clasen committed
1143
1144
1145
1146
                        if (priv->login && g_str_equal (type, INPUT_SOURCE_TYPE_IBUS)) {
                                apologize_for_no_ibus_login (self);
                        } else {
                                add_input_row (self, type, id, name, app_info);
1147
                                update_buttons (self);
Matthias Clasen's avatar
Matthias Clasen committed
1148
1149
1150
1151
1152
1153
                                update_input (self);
                        }
                        g_free (id);
                        g_free (name);
                        g_clear_object (&app_info);
                }
Matthias Clasen's avatar
Matthias Clasen committed
1154
        }
1155
1156
        gtk_widget_destroy (chooser);
        g_object_set_data (G_OBJECT (self), "input-chooser", NULL);
Matthias Clasen's avatar
Matthias Clasen committed
1157
1158
1159
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
1160
show_input_chooser (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
1161
1162
1163
1164
1165
1166
1167
1168
{
	CcRegionPanelPrivate *priv = self->priv;
        GtkWidget *chooser;
        GtkWidget *toplevel;

        toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self));
        chooser = cc_input_chooser_new (GTK_WINDOW (toplevel),
                                        priv->xkb_info,
1169
1170
1171
1172
1173
1174
#ifdef HAVE_IBUS
                                        priv->ibus_engines
#else
                                        NULL
#endif
                );
Matthias Clasen's avatar
Matthias Clasen committed
1175
        g_signal_connect (chooser, "response",
Matthias Clasen's avatar
Matthias Clasen committed
1176
                          G_CALLBACK (input_response), self);
1177
1178
1179
        gtk_window_present (GTK_WINDOW (chooser));

        g_object_set_data (G_OBJECT (self), "input-chooser", chooser);
Matthias Clasen's avatar
Matthias Clasen committed
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
}

static void
add_input (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;

        if (!priv->login) {
                show_input_chooser (self);
        } else if (g_permission_get_allowed (priv->permission)) {
                show_input_chooser (self);
        } else if (g_permission_get_can_acquire (priv->permission)) {
                priv->op = ADD_INPUT;
                g_permission_acquire_async (priv->permission,
                                            NULL,
                                            permission_acquired,
                                            self);
        }
Matthias Clasen's avatar
Matthias Clasen committed
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
}

static GtkWidget *
find_sibling (GtkContainer *container, GtkWidget *child)
{
        GList *list, *c;
        GList *l;
        GtkWidget *sibling;

        list = gtk_container_get_children (container);
        c = g_list_find (list, child);

        for (l = c->next; l; l = l->next) {
                sibling = l->data;
                if (gtk_widget_get_visible (sibling) && gtk_widget_get_child_visible (sibling))
                        goto out;
        }

        for (l = c->prev; l; l = l->prev) {
                sibling = l->data;
                if (gtk_widget_get_visible (sibling) && gtk_widget_get_child_visible (sibling))
                        goto out;
        }

        sibling = NULL;

out:
        g_list_free (list);

        return sibling;
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
1231
do_remove_selected_input (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
1232
1233
{
	CcRegionPanelPrivate *priv = self->priv;
1234
        GtkListBoxRow *selected;
Matthias Clasen's avatar
Matthias Clasen committed
1235
1236
        GtkWidget *sibling;

1237
        selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
1238
1239
1240
        if (selected == NULL)
                return;

1241
1242
1243
        sibling = find_sibling (GTK_CONTAINER (priv->input_list), GTK_WIDGET (selected));
        gtk_container_remove (GTK_CONTAINER (priv->input_list), GTK_WIDGET (selected));
        gtk_list_box_select_row (GTK_LIST_BOX (priv->input_list), GTK_LIST_BOX_ROW (sibling));
Matthias Clasen's avatar
Matthias Clasen committed
1244

1245
        cc_list_box_adjust_scrolling (GTK_LIST_BOX (priv->input_list));
1246

1247
        update_buttons (self);
Matthias Clasen's avatar
Matthias Clasen committed
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
        update_input (self);
}

static void
remove_selected_input (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;

        if (!priv->login) {
                do_remove_selected_input (self);
        } else if (g_permission_get_allowed (priv->permission)) {
                do_remove_selected_input (self);
        } else if (g_permission_get_can_acquire (priv->permission)) {
                priv->op = REMOVE_INPUT;
                g_permission_acquire_async (priv->permission,
                                            NULL,
                                            permission_acquired,
                                            self);
        }
Matthias Clasen's avatar
Matthias Clasen committed
1267
1268
1269
1270
1271
1272
}

static void
show_selected_settings (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;
1273
        GtkListBoxRow *selected;
Matthias Clasen's avatar
Matthias Clasen committed
1274
1275
1276
1277
1278
        GdkAppLaunchContext *ctx;
        GDesktopAppInfo *app_info;
        const gchar *id;
        GError *error = NULL;

1279
        selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
        if (selected == NULL)
                return;

        app_info = (GDesktopAppInfo *)g_object_get_data (G_OBJECT (selected), "app-info");
        if  (app_info == NULL)
                return;

        ctx = gdk_display_get_app_launch_context (gdk_display_get_default ());
        gdk_app_launch_context_set_timestamp (ctx, gtk_get_current_event_time ());

        id = (const gchar *)g_object_get_data (G_OBJECT (selected), "id");
        g_app_launch_context_setenv (G_APP_LAUNCH_CONTEXT (ctx),
                                     "IBUS_ENGINE_NAME", id);

        if (!g_app_info_launch (G_APP_INFO (app_info), NULL, G_APP_LAUNCH_CONTEXT (ctx), &error)) {
                g_warning ("Failed to launch input source setup: %s", error->message);
                g_error_free (error);
        }

        g_object_unref (ctx);
}

static void
show_selected_layout (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;
1306
        GtkListBoxRow *selected;
Matthias Clasen's avatar
Matthias Clasen committed
1307
1308
1309
1310
1311
1312
        const gchar *type;
        const gchar *id;
        const gchar *layout;
        const gchar *variant;
        gchar *commandline;

1313
        selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
        if (selected == NULL)
                return;

        type = (const gchar *)g_object_get_data (G_OBJECT (selected), "type");
        id = (const gchar *)g_object_get_data (G_OBJECT (selected), "id");

        if (g_str_equal (type, INPUT_SOURCE_TYPE_XKB)) {
                gnome_xkb_info_get_layout_info (priv->xkb_info,
                                                id, NULL, NULL,
                                                &layout, &variant);

                if (!layout || !layout[0]) {
                        g_warning ("Couldn't find XKB input source '%s'", id);
                        return;
                }
#ifdef HAVE_IBUS
        } else if (g_str_equal