libempathy-gtk/empathy-account-chooser.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2005-2007 Imendio AB
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Martyn Russell <martyn@imendio.com>
  21  */
  22
  23 #include "config.h"
  24
  25 #include <string.h>
  26
  27 #include <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29 #include <glade/glade.h>
  30
  31 #include <libtelepathy/tp-conn.h>
  32 #include <libmissioncontrol/mc-account-monitor.h>
  33 #include <libmissioncontrol/mission-control.h>
  34
  35 #include <libempathy/empathy-utils.h>
  36
  37 #include "empathy-ui-utils.h"
  38 #include "empathy-account-chooser.h"
  39
  40 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_ACCOUNT_CHOOSER, EmpathyAccountChooserPriv))
  41
  42 typedef struct {
  43         MissionControl                 *mc;
  44         McAccountMonitor               *monitor;
  45         gboolean                        set_active_item;
  46         gboolean                        has_all_option;
  47         EmpathyAccountChooserFilterFunc filter;
  48         gpointer                        filter_data;
  49 } EmpathyAccountChooserPriv;
  50
  51 typedef struct {
  52         EmpathyAccountChooser *chooser;
  53         McAccount             *account;
  54         gboolean               set;
  55 } SetAccountData;
  56
  57 enum {
  58         COL_ACCOUNT_IMAGE,
  59         COL_ACCOUNT_TEXT,
  60         COL_ACCOUNT_ENABLED, /* Usually tied to connected state */
  61         COL_ACCOUNT_POINTER,
  62         COL_ACCOUNT_COUNT
  63 };
  64
  65 static void     account_chooser_finalize               (GObject                         *object);
  66 static void     account_chooser_get_property           (GObject                         *object,
  67                                                         guint                            param_id,
  68                                                         GValue                          *value,
  69                                                         GParamSpec                      *pspec);
  70 static void     account_chooser_set_property           (GObject                         *object,
  71                                                         guint                            param_id,
  72                                                         const GValue                    *value,
  73                                                         GParamSpec                      *pspec);
  74 static void     account_chooser_setup                  (EmpathyAccountChooser            *chooser);
  75 static void     account_chooser_account_created_cb     (McAccountMonitor                *monitor,
  76                                                         const gchar                     *unique_name,
  77                                                         EmpathyAccountChooser            *chooser);
  78 static void     account_chooser_account_add_foreach    (McAccount                       *account,
  79                                                         EmpathyAccountChooser            *chooser);
  80 static void     account_chooser_account_deleted_cb     (McAccountMonitor                *monitor,
  81                                                         const gchar                     *unique_name,
  82                                                         EmpathyAccountChooser            *chooser);
  83 static void     account_chooser_account_remove_foreach (McAccount                       *account,
  84                                                         EmpathyAccountChooser            *chooser);
  85 static void     account_chooser_update_iter            (EmpathyAccountChooser            *chooser,
  86                                                         GtkTreeIter                     *iter,
  87                                                         McAccount                       *account);
  88 static void     account_chooser_status_changed_cb      (MissionControl                  *mc,
  89                                                         TelepathyConnectionStatus        status,
  90                                                         McPresence                       presence,
  91                                                         TelepathyConnectionStatusReason  reason,
  92                                                         const gchar                     *unique_name,
  93                                                         EmpathyAccountChooser            *chooser);
  94 static gboolean account_chooser_separator_func         (GtkTreeModel                    *model,
  95                                                         GtkTreeIter                     *iter,
  96                                                         EmpathyAccountChooser            *chooser);
  97 static gboolean account_chooser_set_account_foreach    (GtkTreeModel                    *model,
  98                                                         GtkTreePath                     *path,
  99                                                         GtkTreeIter                     *iter,
 100                                                         SetAccountData                  *data);
 101
 102 enum {
 103         PROP_0,
 104         PROP_HAS_ALL_OPTION,
 105 };
 106
 107 G_DEFINE_TYPE (EmpathyAccountChooser, empathy_account_chooser, GTK_TYPE_COMBO_BOX);
 108
 109 static void
 110 empathy_account_chooser_class_init (EmpathyAccountChooserClass *klass)
 111 {
 112         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 113
 114         object_class->finalize = account_chooser_finalize;
 115         object_class->get_property = account_chooser_get_property;
 116         object_class->set_property = account_chooser_set_property;
 117
 118         g_object_class_install_property (object_class,
 119                                          PROP_HAS_ALL_OPTION,
 120                                          g_param_spec_boolean ("has-all-option",
 121                                                                "Has All Option",
 122                                                                "Have a separate option in the list to mean ALL accounts",
 123                                                                FALSE,
 124                                                                G_PARAM_READWRITE));
 125
 126         g_type_class_add_private (object_class, sizeof (EmpathyAccountChooserPriv));
 127 }
 128
 129 static void
 130 empathy_account_chooser_init (EmpathyAccountChooser *chooser)
 131 {
 132         EmpathyAccountChooserPriv *priv = GET_PRIV (chooser);
 133
 134         priv->set_active_item = FALSE;
 135         priv->filter = NULL;
 136         priv->filter_data = NULL;
 137 }
 138
 139 static void
 140 account_chooser_finalize (GObject *object)
 141 {
 142         EmpathyAccountChooser     *chooser;
 143         EmpathyAccountChooserPriv *priv;
 144
 145         chooser = EMPATHY_ACCOUNT_CHOOSER (object);
 146         priv = GET_PRIV (object);
 147
 148         g_signal_handlers_disconnect_by_func (priv->monitor,
 149                                               account_chooser_account_created_cb,
 150                                               chooser);
 151         g_signal_handlers_disconnect_by_func (priv->monitor,
 152                                               account_chooser_account_deleted_cb,
 153                                               chooser);
 154         dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->mc),
 155                                         "AccountStatusChanged",
 156                                         G_CALLBACK (account_chooser_status_changed_cb),
 157                                         chooser);
 158         g_object_unref (priv->mc);
 159         g_object_unref (priv->monitor);
 160
 161         G_OBJECT_CLASS (empathy_account_chooser_parent_class)->finalize (object);
 162 }
 163
 164 static void
 165 account_chooser_get_property (GObject    *object,
 166                               guint       param_id,
 167                               GValue     *value,
 168                               GParamSpec *pspec)
 169 {
 170         EmpathyAccountChooserPriv *priv;
 171
 172         priv = GET_PRIV (object);
 173
 174         switch (param_id) {
 175         case PROP_HAS_ALL_OPTION:
 176                 g_value_set_boolean (value, priv->has_all_option);
 177                 break;
 178         default:
 179                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 180                 break;
 181         };
 182 }
 183
 184 static void
 185 account_chooser_set_property (GObject      *object,
 186                               guint         param_id,
 187                               const GValue *value,
 188                               GParamSpec   *pspec)
 189 {
 190         EmpathyAccountChooserPriv *priv;
 191
 192         priv = GET_PRIV (object);
 193
 194         switch (param_id) {
 195         case PROP_HAS_ALL_OPTION:
 196                 empathy_account_chooser_set_has_all_option (EMPATHY_ACCOUNT_CHOOSER (object),
 197                                                            g_value_get_boolean (value));
 198                 break;
 199         default:
 200                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 201                 break;
 202         };
 203 }
 204
 205 GtkWidget *
 206 empathy_account_chooser_new (void)
 207 {
 208         EmpathyAccountChooserPriv *priv;
 209         McAccountMonitor         *monitor;
 210         GtkWidget                *chooser;
 211
 212         monitor = mc_account_monitor_new ();
 213         chooser = g_object_new (EMPATHY_TYPE_ACCOUNT_CHOOSER, NULL);
 214
 215         priv = GET_PRIV (chooser);
 216
 217         priv->mc = empathy_mission_control_new ();
 218         priv->monitor = mc_account_monitor_new ();
 219
 220         g_signal_connect (priv->monitor, "account-created",
 221                           G_CALLBACK (account_chooser_account_created_cb),
 222                           chooser);
 223         g_signal_connect (priv->monitor, "account-deleted",
 224                           G_CALLBACK (account_chooser_account_deleted_cb),
 225                           chooser);
 226         dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->mc), "AccountStatusChanged",
 227                                      G_CALLBACK (account_chooser_status_changed_cb),
 228                                      chooser, NULL);
 229
 230         account_chooser_setup (EMPATHY_ACCOUNT_CHOOSER (chooser));
 231
 232         return chooser;
 233 }
 234
 235 McAccount *
 236 empathy_account_chooser_get_account (EmpathyAccountChooser *chooser)
 237 {
 238         EmpathyAccountChooserPriv *priv;
 239         McAccount                *account;
 240         GtkTreeModel             *model;
 241         GtkTreeIter               iter;
 242
 243         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), NULL);
 244
 245         priv = GET_PRIV (chooser);
 246
 247         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
 248         gtk_combo_box_get_active_iter (GTK_COMBO_BOX (chooser), &iter);
 249
 250         gtk_tree_model_get (model, &iter, COL_ACCOUNT_POINTER, &account, -1);
 251
 252         return account;
 253 }
 254
 255 gboolean
 256 empathy_account_chooser_set_account (EmpathyAccountChooser *chooser,
 257                                     McAccount            *account)
 258 {
 259         GtkComboBox    *combobox;
 260         GtkTreeModel   *model;
 261         GtkTreeIter     iter;
 262         SetAccountData  data;
 263
 264         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), FALSE);
 265
 266         combobox = GTK_COMBO_BOX (chooser);
 267         model = gtk_combo_box_get_model (combobox);
 268         gtk_combo_box_get_active_iter (combobox, &iter);
 269
 270         data.chooser = chooser;
 271         data.account = account;
 272
 273         gtk_tree_model_foreach (model,
 274                                 (GtkTreeModelForeachFunc) account_chooser_set_account_foreach,
 275                                 &data);
 276
 277         return data.set;
 278 }
 279
 280 gboolean
 281 empathy_account_chooser_get_has_all_option (EmpathyAccountChooser *chooser)
 282 {
 283         EmpathyAccountChooserPriv *priv;
 284
 285         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), FALSE);
 286
 287         priv = GET_PRIV (chooser);
 288
 289         return priv->has_all_option;
 290 }
 291
 292 void
 293 empathy_account_chooser_set_has_all_option (EmpathyAccountChooser *chooser,
 294                                            gboolean              has_all_option)
 295 {
 296         EmpathyAccountChooserPriv *priv;
 297         GtkComboBox              *combobox;
 298         GtkListStore             *store;
 299         GtkTreeModel             *model;
 300         GtkTreeIter               iter;
 301
 302         g_return_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser));
 303
 304         priv = GET_PRIV (chooser);
 305
 306         if (priv->has_all_option == has_all_option) {
 307                 return;
 308         }
 309
 310         combobox = GTK_COMBO_BOX (chooser);
 311         model = gtk_combo_box_get_model (combobox);
 312         store = GTK_LIST_STORE (model);
 313
 314         priv->has_all_option = has_all_option;
 315
 316         /*
 317          * The first 2 options are the ALL and separator
 318          */
 319
 320         if (has_all_option) {
 321                 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 322                                                       (GtkTreeViewRowSeparatorFunc)
 323                                                       account_chooser_separator_func,
 324                                                       chooser,
 325                                                       NULL);
 326
 327                 gtk_list_store_prepend (store, &iter);
 328                 gtk_list_store_set (store, &iter,
 329                                     COL_ACCOUNT_TEXT, NULL,
 330                                     COL_ACCOUNT_ENABLED, TRUE,
 331                                     COL_ACCOUNT_POINTER, NULL,
 332                                     -1);
 333
 334                 gtk_list_store_prepend (store, &iter);
 335                 gtk_list_store_set (store, &iter,
 336                                     COL_ACCOUNT_TEXT, _("All"),
 337                                     COL_ACCOUNT_ENABLED, TRUE,
 338                                     COL_ACCOUNT_POINTER, NULL,
 339                                     -1);
 340         } else {
 341                 if (gtk_tree_model_get_iter_first (model, &iter)) {
 342                         if (gtk_list_store_remove (GTK_LIST_STORE (model), &iter)) {
 343                                 gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
 344                         }
 345                 }
 346
 347                 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 348                                                       (GtkTreeViewRowSeparatorFunc)
 349                                                       NULL,
 350                                                       NULL,
 351                                                       NULL);
 352         }
 353
 354         g_object_notify (G_OBJECT (chooser), "has-all-option");
 355 }
 356
 357 static void
 358 account_chooser_setup (EmpathyAccountChooser *chooser)
 359 {
 360         EmpathyAccountChooserPriv *priv;
 361         GList                    *accounts;
 362         GtkListStore             *store;
 363         GtkCellRenderer          *renderer;
 364         GtkComboBox              *combobox;
 365
 366         priv = GET_PRIV (chooser);
 367
 368         /* Set up combo box with new store */
 369         combobox = GTK_COMBO_BOX (chooser);
 370
 371         gtk_cell_layout_clear (GTK_CELL_LAYOUT (combobox));
 372
 373         store = gtk_list_store_new (COL_ACCOUNT_COUNT,
 374                                     G_TYPE_STRING,
 375                                     G_TYPE_STRING,    /* Name */
 376                                     G_TYPE_BOOLEAN,   /* Enabled */
 377                                     MC_TYPE_ACCOUNT);
 378
 379         gtk_combo_box_set_model (combobox, GTK_TREE_MODEL (store));
 380
 381         renderer = gtk_cell_renderer_pixbuf_new ();
 382         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, FALSE);
 383         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
 384                                         "icon-name", COL_ACCOUNT_IMAGE,
 385                                         "sensitive", COL_ACCOUNT_ENABLED,
 386                                         NULL);
 387         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_BUTTON, NULL);
 388
 389         renderer = gtk_cell_renderer_text_new ();
 390         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, TRUE);
 391         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
 392                                         "text", COL_ACCOUNT_TEXT,
 393                                         "sensitive", COL_ACCOUNT_ENABLED,
 394                                         NULL);
 395
 396         /* Populate accounts */
 397         accounts = mc_accounts_list ();
 398         g_list_foreach (accounts,
 399                         (GFunc) account_chooser_account_add_foreach,
 400                         chooser);
 401
 402         mc_accounts_list_free (accounts);
 403         g_object_unref (store);
 404 }
 405
 406 static void
 407 account_chooser_account_created_cb (McAccountMonitor     *monitor,
 408                                     const gchar          *unique_name,
 409                                     EmpathyAccountChooser *chooser)
 410 {
 411         McAccount *account;
 412
 413         account = mc_account_lookup (unique_name);
 414         account_chooser_account_add_foreach (account, chooser);
 415         g_object_unref (account);
 416 }
 417
 418 static void
 419 account_chooser_account_add_foreach (McAccount            *account,
 420                                      EmpathyAccountChooser *chooser)
 421 {
 422         EmpathyAccountChooserPriv *priv;
 423         GtkListStore             *store;
 424         GtkComboBox              *combobox;
 425         GtkTreeIter               iter;
 426
 427         priv = GET_PRIV (chooser);
 428
 429         combobox = GTK_COMBO_BOX (chooser);
 430         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 431
 432         gtk_list_store_append (store, &iter);
 433         account_chooser_update_iter (chooser, &iter, account);
 434 }
 435
 436 static void
 437 account_chooser_account_deleted_cb (McAccountMonitor     *monitor,
 438                                     const gchar          *unique_name,
 439                                     EmpathyAccountChooser *chooser)
 440 {
 441         McAccount *account;
 442
 443         account = mc_account_lookup (unique_name);
 444         account_chooser_account_remove_foreach (account, chooser);
 445         g_object_unref (account);
 446 }
 447
 448 static void
 449 account_chooser_account_remove_foreach (McAccount            *account,
 450                                         EmpathyAccountChooser *chooser)
 451 {
 452         /* Fixme: TODO */
 453 }
 454
 455 static void
 456 account_chooser_update_iter (EmpathyAccountChooser *chooser,
 457                              GtkTreeIter           *iter,
 458                              McAccount             *account)
 459 {
 460         EmpathyAccountChooserPriv *priv;
 461         GtkListStore              *store;
 462         GtkComboBox               *combobox;
 463         const gchar               *icon_name;
 464         gboolean                   is_enabled = TRUE;
 465
 466         priv = GET_PRIV (chooser);
 467
 468         combobox = GTK_COMBO_BOX (chooser);
 469         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 470
 471         icon_name = empathy_icon_name_from_account (account);
 472         if (priv->filter) {
 473                 is_enabled = priv->filter (account, priv->filter_data);
 474         }
 475
 476         gtk_list_store_set (store, iter,
 477                             COL_ACCOUNT_IMAGE, icon_name,
 478                             COL_ACCOUNT_TEXT, mc_account_get_display_name (account),
 479                             COL_ACCOUNT_ENABLED, is_enabled,
 480                             COL_ACCOUNT_POINTER, account,
 481                             -1);
 482
 483         /* set first connected account as active account */
 484         if (priv->set_active_item == FALSE && is_enabled) {
 485                 priv->set_active_item = TRUE;
 486                 gtk_combo_box_set_active_iter (combobox, iter);
 487         }
 488 }
 489
 490 static void
 491 account_chooser_status_changed_cb (MissionControl                  *mc,
 492                                    TelepathyConnectionStatus        status,
 493                                    McPresence                       presence,
 494                                    TelepathyConnectionStatusReason  reason,
 495                                    const gchar                     *unique_name,
 496                                    EmpathyAccountChooser            *chooser)
 497 {
 498         /* FIXME: implement */
 499 }
 500
 501 static gboolean
 502 account_chooser_separator_func (GtkTreeModel         *model,
 503                                 GtkTreeIter          *iter,
 504                                 EmpathyAccountChooser *chooser)
 505 {
 506         EmpathyAccountChooserPriv *priv;
 507         gchar                    *text;
 508         gboolean                  is_separator;
 509
 510         priv = GET_PRIV (chooser);
 511
 512         if (!priv->has_all_option) {
 513                 return FALSE;
 514         }
 515
 516         gtk_tree_model_get (model, iter, COL_ACCOUNT_TEXT, &text, -1);
 517         is_separator = text == NULL;
 518         g_free (text);
 519
 520         return is_separator;
 521 }
 522
 523 static gboolean
 524 account_chooser_set_account_foreach (GtkTreeModel   *model,
 525                                      GtkTreePath    *path,
 526                                      GtkTreeIter    *iter,
 527                                      SetAccountData *data)
 528 {
 529         McAccount *account;
 530         gboolean   equal;
 531
 532         gtk_tree_model_get (model, iter, COL_ACCOUNT_POINTER, &account, -1);
 533
 534         /* Special case so we can make it possible to select the All option */
 535         if (!data->account && !account) {
 536                 equal = TRUE;
 537         }
 538         else if ((data->account && !account) || (!data->account && account)) {
 539                 equal = FALSE;
 540         } else {
 541                 equal = empathy_account_equal (data->account, account);
 542                 g_object_unref (account);
 543         }
 544
 545         if (equal) {
 546                 GtkComboBox *combobox;
 547
 548                 combobox = GTK_COMBO_BOX (data->chooser);
 549                 gtk_combo_box_set_active_iter (combobox, iter);
 550
 551                 data->set = TRUE;
 552         }
 553
 554         return equal;
 555 }
 556
 557 static gboolean
 558 account_chooser_filter_foreach (GtkTreeModel          *model,
 559                                 GtkTreePath           *path,
 560                                 GtkTreeIter           *iter,
 561                                 gpointer               chooser)
 562 {
 563         EmpathyAccountChooserPriv *priv;
 564         McAccount                 *account;
 565         gboolean                   is_enabled = TRUE;
 566
 567         priv = GET_PRIV (chooser);
 568
 569         gtk_tree_model_get (model, iter, COL_ACCOUNT_POINTER, &account, -1);
 570
 571         if (priv->filter) {
 572                 is_enabled = priv->filter (account, priv->filter_data);
 573         }
 574
 575         gtk_list_store_set (GTK_LIST_STORE (model), iter,
 576                             COL_ACCOUNT_ENABLED, is_enabled,
 577                             -1);
 578
 579         /* set first connected account as active account */
 580         if (!priv->set_active_item && is_enabled) {
 581                 priv->set_active_item = TRUE;
 582                 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (chooser), iter);
 583         }
 584
 585         g_object_unref (account);
 586
 587         return FALSE;
 588 }
 589
 590 void
 591 empathy_account_chooser_set_filter (EmpathyAccountChooser           *chooser,
 592                                     EmpathyAccountChooserFilterFunc  filter,
 593                                     gpointer                         user_data)
 594 {
 595         EmpathyAccountChooserPriv *priv;
 596         GtkTreeModel *model;
 597
 598         g_return_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser));
 599
 600         priv = GET_PRIV (chooser);
 601
 602         priv->filter = filter;
 603         priv->filter_data = user_data;
 604
 605         /* Refilter existing data */
 606         priv->set_active_item = FALSE;
 607         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
 608         gtk_tree_model_foreach (model, account_chooser_filter_foreach, chooser);
 609 }
 610
 611 gboolean
 612 empathy_account_chooser_filter_is_connected (McAccount *account,
 613                                              gpointer   user_data)
 614 {
 615         MissionControl *mc;
 616         TpConn         *tp_conn;
 617
 618         g_return_val_if_fail (MC_IS_ACCOUNT (account), FALSE);
 619
 620         mc = empathy_mission_control_new ();
 621         tp_conn = mission_control_get_connection (mc, account, NULL);
 622         g_object_unref (mc);
 623
 624         if (tp_conn == NULL) {
 625                 return FALSE;
 626         }
 627
 628         g_object_unref (tp_conn);
 629         return TRUE;
 630 }