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  * Copyright (C) 2007-2008 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  USA
  20  *
  21  * Authors: Martyn Russell <martyn@imendio.com>
  22  *          Xavier Claessens <xclaesse@gmail.com>
  23  */
  24
  25 #include "config.h"
  26
  27 #include <string.h>
  28
  29 #include <glib/gi18n-lib.h>
  30 #include <gtk/gtk.h>
  31
  32 #include <telepathy-glib/account-manager.h>
  33
  34 #include <libempathy/empathy-utils.h>
  35
  36 #include "empathy-ui-utils.h"
  37 #include "empathy-account-chooser.h"
  38
  39 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  40 #include <libempathy/empathy-debug.h>
  41
  42 /**
  43  * SECTION:empathy-account-chooser
  44  * @title:EmpathyAccountChooser
  45  * @short_description: A widget used to choose from a list of accounts
  46  * @include: libempathy-gtk/empathy-account-chooser.h
  47  *
  48  * #EmpathyAccountChooser is a widget which extends #GtkComboBox to provide
  49  * a chooser of available accounts.
  50  */
  51
  52 /**
  53  * EmpathyAccountChooser:
  54  * @parent: parent object
  55  *
  56  * Widget which extends #GtkComboBox to provide a chooser of available accounts.
  57  */
  58
  59 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyAccountChooser)
  60 typedef struct {
  61         TpAccountManager               *manager;
  62         gboolean                        set_active_item;
  63         gboolean                        account_manually_set;
  64         gboolean                        has_all_option;
  65         EmpathyAccountChooserFilterFunc filter;
  66         gpointer                        filter_data;
  67 } EmpathyAccountChooserPriv;
  68
  69 typedef struct {
  70         EmpathyAccountChooser *chooser;
  71         TpAccount             *account;
  72         gboolean               set;
  73 } SetAccountData;
  74
  75 enum {
  76         COL_ACCOUNT_IMAGE,
  77         COL_ACCOUNT_TEXT,
  78         COL_ACCOUNT_ENABLED, /* Usually tied to connected state */
  79         COL_ACCOUNT_POINTER,
  80         COL_ACCOUNT_COUNT
  81 };
  82
  83 static void     account_chooser_finalize               (GObject                  *object);
  84 static void     account_chooser_get_property           (GObject                  *object,
  85                                                         guint                     param_id,
  86                                                         GValue                   *value,
  87                                                         GParamSpec               *pspec);
  88 static void     account_chooser_set_property           (GObject                  *object,
  89                                                         guint                     param_id,
  90                                                         const GValue             *value,
  91                                                         GParamSpec               *pspec);
  92 static void     account_chooser_setup                  (EmpathyAccountChooser    *chooser);
  93 static void     account_chooser_account_validity_changed_cb (TpAccountManager    *manager,
  94                                                         TpAccount                *account,
  95                                                         gboolean                  valid,
  96                                                         EmpathyAccountChooser    *chooser);
  97 static void     account_chooser_account_add_foreach    (TpAccount                *account,
  98                                                         EmpathyAccountChooser    *chooser);
  99 static void     account_chooser_account_removed_cb     (TpAccountManager         *manager,
 100                                                         TpAccount                *account,
 101                                                         EmpathyAccountChooser    *chooser);
 102 static void     account_chooser_account_remove_foreach (TpAccount                *account,
 103                                                         EmpathyAccountChooser    *chooser);
 104 static void     account_chooser_update_iter            (EmpathyAccountChooser    *chooser,
 105                                                         GtkTreeIter              *iter);
 106 static void     account_chooser_status_changed_cb      (TpAccount  *account,
 107                                                         guint       old_status,
 108                                                         guint       new_status,
 109                                                         guint       reason,
 110                                                         gchar      *dbus_error_name,
 111                                                         GHashTable *details,
 112                                                         gpointer    user_data);
 113 static gboolean account_chooser_separator_func         (GtkTreeModel             *model,
 114                                                         GtkTreeIter              *iter,
 115                                                         EmpathyAccountChooser    *chooser);
 116 static gboolean account_chooser_set_account_foreach    (GtkTreeModel             *model,
 117                                                         GtkTreePath              *path,
 118                                                         GtkTreeIter              *iter,
 119                                                         SetAccountData           *data);
 120
 121 enum {
 122         PROP_0,
 123         PROP_HAS_ALL_OPTION,
 124 };
 125
 126 G_DEFINE_TYPE (EmpathyAccountChooser, empathy_account_chooser, GTK_TYPE_COMBO_BOX);
 127
 128 static void
 129 empathy_account_chooser_class_init (EmpathyAccountChooserClass *klass)
 130 {
 131         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 132
 133         object_class->finalize = account_chooser_finalize;
 134         object_class->get_property = account_chooser_get_property;
 135         object_class->set_property = account_chooser_set_property;
 136
 137         /**
 138          * EmpathyAccountChooser:has-all-option:
 139          *
 140          * Have an additional option in the list to mean all accounts.
 141          */
 142         g_object_class_install_property (object_class,
 143                                          PROP_HAS_ALL_OPTION,
 144                                          g_param_spec_boolean ("has-all-option",
 145                                                                "Has All Option",
 146                                                                "Have a separate option in the list to mean ALL accounts",
 147                                                                FALSE,
 148                                                                G_PARAM_READWRITE));
 149
 150         g_type_class_add_private (object_class, sizeof (EmpathyAccountChooserPriv));
 151 }
 152
 153 static void
 154 empathy_account_chooser_init (EmpathyAccountChooser *chooser)
 155 {
 156         EmpathyAccountChooserPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chooser,
 157                 EMPATHY_TYPE_ACCOUNT_CHOOSER, EmpathyAccountChooserPriv);
 158
 159         chooser->priv = priv;
 160         priv->set_active_item = FALSE;
 161         priv->account_manually_set = FALSE;
 162         priv->filter = NULL;
 163         priv->filter_data = NULL;
 164
 165         priv->manager = tp_account_manager_dup ();
 166
 167         g_signal_connect (priv->manager, "account-validity-changed",
 168                           G_CALLBACK (account_chooser_account_validity_changed_cb),
 169                           chooser);
 170         g_signal_connect (priv->manager, "account-removed",
 171                           G_CALLBACK (account_chooser_account_removed_cb),
 172                           chooser);
 173
 174         account_chooser_setup (EMPATHY_ACCOUNT_CHOOSER (chooser));
 175 }
 176
 177 static void
 178 account_chooser_finalize (GObject *object)
 179 {
 180         EmpathyAccountChooserPriv *priv = GET_PRIV (object);
 181
 182         g_signal_handlers_disconnect_by_func (priv->manager,
 183                                               account_chooser_account_validity_changed_cb,
 184                                               object);
 185         g_signal_handlers_disconnect_by_func (priv->manager,
 186                                               account_chooser_account_removed_cb,
 187                                               object);
 188         g_object_unref (priv->manager);
 189
 190         G_OBJECT_CLASS (empathy_account_chooser_parent_class)->finalize (object);
 191 }
 192
 193 static void
 194 account_chooser_get_property (GObject    *object,
 195                               guint       param_id,
 196                               GValue     *value,
 197                               GParamSpec *pspec)
 198 {
 199         EmpathyAccountChooserPriv *priv;
 200
 201         priv = GET_PRIV (object);
 202
 203         switch (param_id) {
 204         case PROP_HAS_ALL_OPTION:
 205                 g_value_set_boolean (value, priv->has_all_option);
 206                 break;
 207         default:
 208                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 209                 break;
 210         };
 211 }
 212
 213 static void
 214 account_chooser_set_property (GObject      *object,
 215                               guint         param_id,
 216                               const GValue *value,
 217                               GParamSpec   *pspec)
 218 {
 219         EmpathyAccountChooserPriv *priv;
 220
 221         priv = GET_PRIV (object);
 222
 223         switch (param_id) {
 224         case PROP_HAS_ALL_OPTION:
 225                 empathy_account_chooser_set_has_all_option (EMPATHY_ACCOUNT_CHOOSER (object),
 226                                                            g_value_get_boolean (value));
 227                 break;
 228         default:
 229                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 230                 break;
 231         };
 232 }
 233
 234 /**
 235  * empathy_account_chooser_new:
 236  *
 237  * Creates a new #EmpathyAccountChooser.
 238  *
 239  * Return value: A new #EmpathyAccountChooser
 240  */
 241 GtkWidget *
 242 empathy_account_chooser_new (void)
 243 {
 244         GtkWidget                *chooser;
 245
 246         chooser = g_object_new (EMPATHY_TYPE_ACCOUNT_CHOOSER, NULL);
 247
 248         return chooser;
 249 }
 250
 251 /**
 252  * empathy_account_chooser_dup_account:
 253  * @chooser: an #EmpathyAccountChooser
 254  *
 255  * Returns the account which is currently selected in the chooser or %NULL
 256  * if there is no account selected. The #TpAccount returned should be
 257  * unrefed with g_object_unref() when finished with.
 258  *
 259  * Return value: a new ref to the #TpAccount currently selected, or %NULL.
 260  */
 261 TpAccount *
 262 empathy_account_chooser_dup_account (EmpathyAccountChooser *chooser)
 263 {
 264         EmpathyAccountChooserPriv *priv;
 265         TpAccount                 *account;
 266         GtkTreeModel             *model;
 267         GtkTreeIter               iter;
 268
 269         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), NULL);
 270
 271         priv = GET_PRIV (chooser);
 272
 273         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
 274         if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (chooser), &iter)) {
 275                 return NULL;
 276         }
 277
 278         gtk_tree_model_get (model, &iter, COL_ACCOUNT_POINTER, &account, -1);
 279
 280         return account;
 281 }
 282
 283 /**
 284  * empathy_account_chooser_get_connection:
 285  * @chooser: an #EmpathyAccountChooser
 286  *
 287  * Returns a borrowed reference to the #TpConnection associated with the
 288  * account currently selected. The caller must reference the returned object with
 289  * g_object_ref() if it will be kept
 290  *
 291  * Return value: a borrowed reference to the #TpConnection associated with the
 292  * account curently selected.
 293  */
 294 TpConnection *
 295 empathy_account_chooser_get_connection (EmpathyAccountChooser *chooser)
 296 {
 297         EmpathyAccountChooserPriv *priv;
 298         TpAccount                 *account;
 299         TpConnection              *connection;
 300
 301         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), NULL);
 302
 303         priv = GET_PRIV (chooser);
 304
 305         account = empathy_account_chooser_dup_account (chooser);
 306         connection = tp_account_get_connection (account);
 307         g_object_unref (account);
 308
 309         return connection;
 310 }
 311
 312 /**
 313  * empathy_account_chooser_set_account:
 314  * @chooser: an #EmpathyAccountChooser
 315  * @account: a #TpAccount
 316  *
 317  * Sets the currently selected account to @account, if it exists in the list.
 318  *
 319  * Return value: whether the chooser was set to @account.
 320  */
 321 gboolean
 322 empathy_account_chooser_set_account (EmpathyAccountChooser *chooser,
 323                                      TpAccount             *account)
 324 {
 325         EmpathyAccountChooserPriv *priv;
 326         GtkComboBox    *combobox;
 327         GtkTreeModel   *model;
 328         GtkTreeIter     iter;
 329         SetAccountData  data;
 330
 331         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), FALSE);
 332
 333         priv = GET_PRIV (chooser);
 334
 335         combobox = GTK_COMBO_BOX (chooser);
 336         model = gtk_combo_box_get_model (combobox);
 337         gtk_combo_box_get_active_iter (combobox, &iter);
 338
 339         data.chooser = chooser;
 340         data.account = account;
 341
 342         gtk_tree_model_foreach (model,
 343                                 (GtkTreeModelForeachFunc) account_chooser_set_account_foreach,
 344                                 &data);
 345
 346         priv->account_manually_set = data.set;
 347
 348         return data.set;
 349 }
 350
 351 /**
 352  * empathy_account_chooser_get_has_all_option:
 353  * @chooser: an #EmpathyAccountChooser
 354  *
 355  * Returns whether @chooser has the #EmpathyAccountChooser:has-all-option property
 356  * set to true.
 357  *
 358  * Return value: whether @chooser has the #EmpathyAccountChooser:has-all-option property
 359  * enabled.
 360  */
 361 gboolean
 362 empathy_account_chooser_get_has_all_option (EmpathyAccountChooser *chooser)
 363 {
 364         EmpathyAccountChooserPriv *priv;
 365
 366         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), FALSE);
 367
 368         priv = GET_PRIV (chooser);
 369
 370         return priv->has_all_option;
 371 }
 372
 373 /**
 374  * empathy_account_chooser_set_has_all_option:
 375  * @chooser: an #EmpathyAccountChooser
 376  * @has_all_option: a new value for the #EmpathyAccountChooser:has-all-option property
 377  *
 378  * Sets the #EmpathyAccountChooser:has-all-option property.
 379  */
 380 void
 381 empathy_account_chooser_set_has_all_option (EmpathyAccountChooser *chooser,
 382                                            gboolean              has_all_option)
 383 {
 384         EmpathyAccountChooserPriv *priv;
 385         GtkComboBox              *combobox;
 386         GtkListStore             *store;
 387         GtkTreeModel             *model;
 388         GtkTreeIter               iter;
 389
 390         g_return_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser));
 391
 392         priv = GET_PRIV (chooser);
 393
 394         if (priv->has_all_option == has_all_option) {
 395                 return;
 396         }
 397
 398         combobox = GTK_COMBO_BOX (chooser);
 399         model = gtk_combo_box_get_model (combobox);
 400         store = GTK_LIST_STORE (model);
 401
 402         priv->has_all_option = has_all_option;
 403
 404         /*
 405          * The first 2 options are the ALL and separator
 406          */
 407
 408         if (has_all_option) {
 409                 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 410                                                       (GtkTreeViewRowSeparatorFunc)
 411                                                       account_chooser_separator_func,
 412                                                       chooser,
 413                                                       NULL);
 414
 415                 gtk_list_store_prepend (store, &iter);
 416                 gtk_list_store_set (store, &iter,
 417                                     COL_ACCOUNT_TEXT, NULL,
 418                                     COL_ACCOUNT_ENABLED, TRUE,
 419                                     COL_ACCOUNT_POINTER, NULL,
 420                                     -1);
 421
 422                 gtk_list_store_prepend (store, &iter);
 423                 gtk_list_store_set (store, &iter,
 424                                     COL_ACCOUNT_TEXT, _("All"),
 425                                     COL_ACCOUNT_ENABLED, TRUE,
 426                                     COL_ACCOUNT_POINTER, NULL,
 427                                     -1);
 428         } else {
 429                 if (gtk_tree_model_get_iter_first (model, &iter)) {
 430                         if (gtk_list_store_remove (GTK_LIST_STORE (model), &iter)) {
 431                                 gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
 432                         }
 433                 }
 434
 435                 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 436                                                       (GtkTreeViewRowSeparatorFunc)
 437                                                       NULL,
 438                                                       NULL,
 439                                                       NULL);
 440         }
 441
 442         g_object_notify (G_OBJECT (chooser), "has-all-option");
 443 }
 444
 445 static void
 446 account_manager_prepared_cb (GObject *source_object,
 447                              GAsyncResult *result,
 448                              gpointer user_data)
 449 {
 450         GList *accounts, *l;
 451         TpAccountManager *manager = TP_ACCOUNT_MANAGER (source_object);
 452         EmpathyAccountChooser *chooser = user_data;
 453         GError *error = NULL;
 454
 455         if (!tp_account_manager_prepare_finish (manager, result, &error)) {
 456                 DEBUG ("Failed to prepare account manager: %s", error->message);
 457                 g_error_free (error);
 458                 return;
 459         }
 460
 461         accounts = tp_account_manager_get_valid_accounts (manager);
 462
 463         for (l = accounts; l != NULL; l = l->next) {
 464                 TpAccount *account = l->data;
 465
 466                 account_chooser_account_add_foreach (account, chooser);
 467
 468                 empathy_signal_connect_weak (account, "status-changed",
 469                                              G_CALLBACK (account_chooser_status_changed_cb),
 470                                              G_OBJECT (chooser));
 471         }
 472
 473         g_list_free (accounts);
 474 }
 475
 476 static void
 477 account_chooser_setup (EmpathyAccountChooser *chooser)
 478 {
 479         EmpathyAccountChooserPriv *priv;
 480         GtkListStore             *store;
 481         GtkCellRenderer          *renderer;
 482         GtkComboBox              *combobox;
 483
 484         priv = GET_PRIV (chooser);
 485
 486         /* Set up combo box with new store */
 487         combobox = GTK_COMBO_BOX (chooser);
 488
 489         gtk_cell_layout_clear (GTK_CELL_LAYOUT (combobox));
 490
 491         store = gtk_list_store_new (COL_ACCOUNT_COUNT,
 492                                     G_TYPE_STRING,    /* Image */
 493                                     G_TYPE_STRING,    /* Name */
 494                                     G_TYPE_BOOLEAN,   /* Enabled */
 495                                     TP_TYPE_ACCOUNT);
 496
 497         gtk_combo_box_set_model (combobox, GTK_TREE_MODEL (store));
 498
 499         renderer = gtk_cell_renderer_pixbuf_new ();
 500         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, FALSE);
 501         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
 502                                         "icon-name", COL_ACCOUNT_IMAGE,
 503                                         "sensitive", COL_ACCOUNT_ENABLED,
 504                                         NULL);
 505         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_BUTTON, NULL);
 506
 507         renderer = gtk_cell_renderer_text_new ();
 508         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, TRUE);
 509         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
 510                                         "text", COL_ACCOUNT_TEXT,
 511                                         "sensitive", COL_ACCOUNT_ENABLED,
 512                                         NULL);
 513
 514         /* Populate accounts */
 515         tp_account_manager_prepare_async (priv->manager, NULL,
 516                                           account_manager_prepared_cb, chooser);
 517
 518         g_object_unref (store);
 519 }
 520
 521 static void
 522 account_chooser_account_validity_changed_cb (TpAccountManager      *manager,
 523                                              TpAccount             *account,
 524                                              gboolean               valid,
 525                                              EmpathyAccountChooser *chooser)
 526 {
 527         if (valid) {
 528                 account_chooser_account_add_foreach (account, chooser);
 529         } else {
 530                 account_chooser_account_remove_foreach (account, chooser);
 531         }
 532 }
 533
 534 static void
 535 account_chooser_account_add_foreach (TpAccount             *account,
 536                                      EmpathyAccountChooser *chooser)
 537 {
 538         GtkListStore *store;
 539         GtkComboBox  *combobox;
 540         GtkTreeIter   iter;
 541         gint          position;
 542
 543         combobox = GTK_COMBO_BOX (chooser);
 544         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 545
 546         position = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (store), NULL);
 547         gtk_list_store_insert_with_values (store, &iter, position,
 548                                            COL_ACCOUNT_POINTER, account,
 549                                            -1);
 550         account_chooser_update_iter (chooser, &iter);
 551 }
 552
 553 static void
 554 account_chooser_account_removed_cb (TpAccountManager      *manager,
 555                                     TpAccount             *account,
 556                                     EmpathyAccountChooser *chooser)
 557 {
 558         account_chooser_account_remove_foreach (account, chooser);
 559 }
 560
 561 typedef struct {
 562         TpAccount   *account;
 563         GtkTreeIter *iter;
 564         gboolean     found;
 565 } FindAccountData;
 566
 567 static gboolean
 568 account_chooser_find_account_foreach (GtkTreeModel *model,
 569                                       GtkTreePath  *path,
 570                                       GtkTreeIter  *iter,
 571                                       gpointer      user_data)
 572 {
 573         FindAccountData *data = user_data;
 574         TpAccount  *account;
 575
 576         gtk_tree_model_get (model, iter, COL_ACCOUNT_POINTER, &account, -1);
 577
 578         if (account == data->account) {
 579                 data->found = TRUE;
 580                 *(data->iter) = *iter;
 581                 g_object_unref (account);
 582
 583                 return TRUE;
 584         }
 585
 586         g_object_unref (account);
 587
 588         return FALSE;
 589 }
 590
 591 static gboolean
 592 account_chooser_find_account (EmpathyAccountChooser *chooser,
 593                               TpAccount             *account,
 594                               GtkTreeIter           *iter)
 595 {
 596         GtkListStore    *store;
 597         GtkComboBox     *combobox;
 598         FindAccountData  data;
 599
 600         combobox = GTK_COMBO_BOX (chooser);
 601         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 602
 603         data.account = account;
 604         data.iter = iter;
 605         gtk_tree_model_foreach (GTK_TREE_MODEL (store),
 606                                 account_chooser_find_account_foreach,
 607                                 &data);
 608
 609         return data.found;
 610 }
 611
 612 static void
 613 account_chooser_account_remove_foreach (TpAccount             *account,
 614                                         EmpathyAccountChooser *chooser)
 615 {
 616         GtkListStore *store;
 617         GtkComboBox  *combobox;
 618         GtkTreeIter   iter;
 619
 620         combobox = GTK_COMBO_BOX (chooser);
 621         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 622
 623         if (account_chooser_find_account (chooser, account, &iter)) {
 624                 gtk_list_store_remove (store, &iter);
 625         }
 626 }
 627
 628 static void
 629 account_chooser_update_iter (EmpathyAccountChooser *chooser,
 630                              GtkTreeIter           *iter)
 631 {
 632         EmpathyAccountChooserPriv *priv;
 633         GtkListStore              *store;
 634         GtkComboBox               *combobox;
 635         TpAccount                 *account;
 636         const gchar               *icon_name;
 637         gboolean                   is_enabled = TRUE;
 638
 639         priv = GET_PRIV (chooser);
 640
 641         combobox = GTK_COMBO_BOX (chooser);
 642         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 643
 644         gtk_tree_model_get (GTK_TREE_MODEL (store), iter,
 645                             COL_ACCOUNT_POINTER, &account,
 646                             -1);
 647
 648         icon_name = tp_account_get_icon_name (account);
 649         if (priv->filter) {
 650                 is_enabled = priv->filter (account, priv->filter_data);
 651         }
 652
 653         gtk_list_store_set (store, iter,
 654                             COL_ACCOUNT_IMAGE, icon_name,
 655                             COL_ACCOUNT_TEXT, tp_account_get_display_name (account),
 656                             COL_ACCOUNT_ENABLED, is_enabled,
 657                             -1);
 658
 659         /* set first connected account as active account */
 660         if (priv->account_manually_set == FALSE &&
 661             priv->set_active_item == FALSE && is_enabled) {
 662                 priv->set_active_item = TRUE;
 663                 gtk_combo_box_set_active_iter (combobox, iter);
 664         }
 665
 666         g_object_unref (account);
 667 }
 668
 669 static void
 670 account_chooser_status_changed_cb (TpAccount  *account,
 671                                    guint       old_status,
 672                                    guint       new_status,
 673                                    guint       reason,
 674                                    gchar      *dbus_error_name,
 675                                    GHashTable *details,
 676                                    gpointer    user_data)
 677 {
 678         EmpathyAccountChooser *chooser = user_data;
 679         GtkTreeIter iter;
 680
 681         if (account_chooser_find_account (chooser, account, &iter)) {
 682                 account_chooser_update_iter (chooser, &iter);
 683         }
 684 }
 685
 686 static gboolean
 687 account_chooser_separator_func (GtkTreeModel         *model,
 688                                 GtkTreeIter          *iter,
 689                                 EmpathyAccountChooser *chooser)
 690 {
 691         EmpathyAccountChooserPriv *priv;
 692         gchar                    *text;
 693         gboolean                  is_separator;
 694
 695         priv = GET_PRIV (chooser);
 696
 697         if (!priv->has_all_option) {
 698                 return FALSE;
 699         }
 700
 701         gtk_tree_model_get (model, iter, COL_ACCOUNT_TEXT, &text, -1);
 702         is_separator = text == NULL;
 703         g_free (text);
 704
 705         return is_separator;
 706 }
 707
 708 static gboolean
 709 account_chooser_set_account_foreach (GtkTreeModel   *model,
 710                                      GtkTreePath    *path,
 711                                      GtkTreeIter    *iter,
 712                                      SetAccountData *data)
 713 {
 714         TpAccount *account;
 715         gboolean   equal;
 716
 717         gtk_tree_model_get (model, iter, COL_ACCOUNT_POINTER, &account, -1);
 718
 719         /* Special case so we can make it possible to select the All option */
 720         if ((data->account == NULL) != (account == NULL)) {
 721                 equal = FALSE;
 722         }
 723         else {
 724                 equal = (data->account == account);
 725         }
 726
 727         if (account) {
 728                 g_object_unref (account);
 729         }
 730
 731         if (equal) {
 732                 GtkComboBox *combobox;
 733
 734                 combobox = GTK_COMBO_BOX (data->chooser);
 735                 gtk_combo_box_set_active_iter (combobox, iter);
 736
 737                 data->set = TRUE;
 738         }
 739
 740         return equal;
 741 }
 742
 743 static gboolean
 744 account_chooser_filter_foreach (GtkTreeModel *model,
 745                                 GtkTreePath  *path,
 746                                 GtkTreeIter  *iter,
 747                                 gpointer      chooser)
 748 {
 749         account_chooser_update_iter (chooser, iter);
 750         return FALSE;
 751 }
 752
 753 /**
 754  * empathy_account_chooser_set_filter:
 755  * @chooser: an #EmpathyAccountChooser
 756  * @filter: a filter
 757  * @user_data: data to pass to @filter, or %NULL
 758  *
 759  * Sets a filter on the @chooser so only accounts that are %TRUE in the eyes
 760  * of the filter are visible in the @chooser.
 761  */
 762 void
 763 empathy_account_chooser_set_filter (EmpathyAccountChooser           *chooser,
 764                                     EmpathyAccountChooserFilterFunc  filter,
 765                                     gpointer                         user_data)
 766 {
 767         EmpathyAccountChooserPriv *priv;
 768         GtkTreeModel *model;
 769
 770         g_return_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser));
 771
 772         priv = GET_PRIV (chooser);
 773
 774         priv->filter = filter;
 775         priv->filter_data = user_data;
 776
 777         /* Refilter existing data */
 778         priv->set_active_item = FALSE;
 779         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
 780         gtk_tree_model_foreach (model, account_chooser_filter_foreach, chooser);
 781 }
 782
 783 /**
 784  * EmpathyAccountChooserFilterFunc:
 785  * @account: a #TpAccount
 786  * @user_data: user data, or %NULL
 787  *
 788  * A function which decides whether the account indicated by @account
 789  * is visible.
 790  *
 791  * Return value: whether the account indicated by @account is visible.
 792  */
 793
 794 /**
 795  * empathy_account_chooser_filter_is_connected:
 796  * @account: a #TpAccount
 797  * @user_data: user data or %NULL
 798  *
 799  * A useful #EmpathyAccountChooserFilterFunc that one could pass into
 800  * empathy_account_chooser_set_filter() and only show connected accounts.
 801  *
 802  * Return value: Whether @account is connected
 803  */
 804 gboolean
 805 empathy_account_chooser_filter_is_connected (TpAccount *account,
 806                                              gpointer   user_data)
 807 {
 808         return (tp_account_get_connection_status (account, NULL)
 809             == TP_CONNECTION_STATUS_CONNECTED);
 810 }
 811