libempathy-gtk/empathy-presence-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) 2009 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: Richard Hult <richard@imendio.com>
  22  *          Martyn Russell <martyn@imendio.com>
  23  *          Xavier Claessens <xclaesse@gmail.com>
  24  *          Danielle Madeley <danielle.madeley@collabora.co.uk>
  25  */
  26
  27 #include "config.h"
  28
  29 #include <string.h>
  30 #include <stdlib.h>
  31
  32 #include <glib/gi18n-lib.h>
  33 #include <gtk/gtk.h>
  34 #include <gdk/gdkkeysyms.h>
  35
  36 #include <telepathy-glib/account-manager.h>
  37 #include <telepathy-glib/util.h>
  38
  39 #include <libempathy/empathy-connectivity.h>
  40 #include <libempathy/empathy-presence-manager.h>
  41 #include <libempathy/empathy-utils.h>
  42 #include <libempathy/empathy-status-presets.h>
  43
  44 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  45 #include <libempathy/empathy-debug.h>
  46
  47 #include "empathy-ui-utils.h"
  48 #include "empathy-images.h"
  49 #include "empathy-presence-chooser.h"
  50 #include "empathy-status-preset-dialog.h"
  51
  52 /**
  53  * SECTION:empathy-presence-chooser
  54  * @title:EmpathyPresenceChooser
  55  * @short_description: A widget used to change presence
  56  * @include: libempathy-gtk/empathy-presence-chooser.h
  57  *
  58  * #EmpathyPresenceChooser is a widget which extends #GtkComboBoxEntry
  59  * to change presence.
  60  */
  61
  62 /**
  63  * EmpathyAccountChooser:
  64  * @parent: parent object
  65  *
  66  * Widget which extends #GtkComboBoxEntry to change presence.
  67  */
  68
  69 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyPresenceChooser)
  70
  71 /* For custom message dialog */
  72 enum {
  73         COL_ICON,
  74         COL_LABEL,
  75         COL_PRESENCE,
  76         COL_COUNT
  77 };
  78
  79 /* For combobox's model */
  80 enum {
  81         COL_STATUS_TEXT,
  82         COL_STATE_ICON_NAME,
  83         COL_STATE,
  84         COL_DISPLAY_MARKUP,
  85         COL_STATUS_CUSTOMISABLE,
  86         COL_TYPE,
  87         N_COLUMNS
  88 };
  89
  90 typedef enum  {
  91         ENTRY_TYPE_BUILTIN,
  92         ENTRY_TYPE_SAVED,
  93         ENTRY_TYPE_CUSTOM,
  94         ENTRY_TYPE_SEPARATOR,
  95         ENTRY_TYPE_EDIT_CUSTOM,
  96 } PresenceChooserEntryType;
  97
  98 typedef struct {
  99         EmpathyPresenceManager *presence_mgr;
 100         EmpathyConnectivity *connectivity;
 101
 102         gboolean     editing_status;
 103         int          block_set_editing;
 104         int          block_changed;
 105         guint        focus_out_idle_source;
 106
 107         TpConnectionPresenceType state;
 108         PresenceChooserEntryType previous_type;
 109
 110         TpAccountManager *account_manager;
 111         GdkPixbuf *not_favorite_pixbuf;
 112 } EmpathyPresenceChooserPriv;
 113
 114 /* States to be listed in the menu.
 115  * Each state has a boolean telling if it can have custom message */
 116 static struct { TpConnectionPresenceType state;
 117          gboolean customisable;
 118 } states[] = { { TP_CONNECTION_PRESENCE_TYPE_AVAILABLE, TRUE } ,
 119                          { TP_CONNECTION_PRESENCE_TYPE_BUSY, TRUE },
 120                          { TP_CONNECTION_PRESENCE_TYPE_AWAY, TRUE },
 121                          { TP_CONNECTION_PRESENCE_TYPE_HIDDEN, FALSE },
 122                          { TP_CONNECTION_PRESENCE_TYPE_OFFLINE, FALSE},
 123                          { TP_CONNECTION_PRESENCE_TYPE_UNSET, },
 124                         };
 125
 126 static void            presence_chooser_constructed            (GObject                    *object);
 127 static void            presence_chooser_finalize               (GObject                    *object);
 128 static void            presence_chooser_presence_changed_cb    (EmpathyPresenceChooser      *chooser);
 129 static void            presence_chooser_menu_add_item          (GtkWidget                  *menu,
 130                                                                 const gchar                *str,
 131                                                                 TpConnectionPresenceType                  state);
 132 static void            presence_chooser_noncustom_activate_cb  (GtkWidget                  *item,
 133                                                                 gpointer                    user_data);
 134 static void            presence_chooser_set_state              (TpConnectionPresenceType                  state,
 135                                                                 const gchar                *status);
 136 static void            presence_chooser_custom_activate_cb     (GtkWidget                  *item,
 137                                                                 gpointer                    user_data);
 138
 139 G_DEFINE_TYPE (EmpathyPresenceChooser, empathy_presence_chooser, GTK_TYPE_COMBO_BOX);
 140
 141 static void
 142 empathy_presence_chooser_class_init (EmpathyPresenceChooserClass *klass)
 143 {
 144         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 145
 146         object_class->constructed = presence_chooser_constructed;
 147         object_class->finalize = presence_chooser_finalize;
 148
 149         g_type_class_add_private (object_class, sizeof (EmpathyPresenceChooserPriv));
 150 }
 151
 152 static void
 153 presence_chooser_create_model (EmpathyPresenceChooser *self)
 154 {
 155         GtkListStore *store;
 156         char *custom_message;
 157         int i;
 158
 159         store = gtk_list_store_new (N_COLUMNS,
 160                                     G_TYPE_STRING,    /* COL_STATUS_TEXT */
 161                                     G_TYPE_STRING,    /* COL_STATE_ICON_NAME */
 162                                     G_TYPE_UINT,      /* COL_STATE */
 163                                     G_TYPE_STRING,    /* COL_DISPLAY_MARKUP */
 164                                     G_TYPE_BOOLEAN,   /* COL_STATUS_CUSTOMISABLE */
 165                                     G_TYPE_INT);      /* COL_TYPE */
 166
 167         custom_message = g_strdup_printf ("<i>%s</i>", _("Custom Message…"));
 168
 169         for (i = 0; states[i].state != TP_CONNECTION_PRESENCE_TYPE_UNSET; i++) {
 170                 GList       *list, *l;
 171                 const char *status, *icon_name;
 172
 173                 status = empathy_presence_get_default_message (states[i].state);
 174                 icon_name = empathy_icon_name_for_presence (states[i].state);
 175
 176                 gtk_list_store_insert_with_values (store, NULL, -1,
 177                         COL_STATUS_TEXT, status,
 178                         COL_STATE_ICON_NAME, icon_name,
 179                         COL_STATE, states[i].state,
 180                         COL_DISPLAY_MARKUP, status,
 181                         COL_STATUS_CUSTOMISABLE, states[i].customisable,
 182                         COL_TYPE, ENTRY_TYPE_BUILTIN,
 183                         -1);
 184
 185                 if (states[i].customisable) {
 186                         /* Set custom messages if wanted */
 187                         list = empathy_status_presets_get (states[i].state, -1);
 188                         list = g_list_sort (list, (GCompareFunc) g_utf8_collate);
 189                         for (l = list; l; l = l->next) {
 190                                 gtk_list_store_insert_with_values (store,
 191                                         NULL, -1,
 192                                         COL_STATUS_TEXT, l->data,
 193                                         COL_STATE_ICON_NAME, icon_name,
 194                                         COL_STATE, states[i].state,
 195                                         COL_DISPLAY_MARKUP, l->data,
 196                                         COL_STATUS_CUSTOMISABLE, TRUE,
 197                                         COL_TYPE, ENTRY_TYPE_SAVED,
 198                                         -1);
 199                         }
 200                         g_list_free (list);
 201
 202                         gtk_list_store_insert_with_values (store, NULL, -1,
 203                                 COL_STATUS_TEXT, _("Custom Message…"),
 204                                 COL_STATE_ICON_NAME, icon_name,
 205                                 COL_STATE, states[i].state,
 206                                 COL_DISPLAY_MARKUP, custom_message,
 207                                 COL_STATUS_CUSTOMISABLE, TRUE,
 208                                 COL_TYPE, ENTRY_TYPE_CUSTOM,
 209                                 -1);
 210                 }
 211
 212         }
 213
 214         /* add a separator */
 215         gtk_list_store_insert_with_values (store, NULL, -1,
 216                         COL_TYPE, ENTRY_TYPE_SEPARATOR,
 217                         -1);
 218
 219         gtk_list_store_insert_with_values (store, NULL, -1,
 220                 COL_STATUS_TEXT, _("Edit Custom Messages…"),
 221                 COL_STATE_ICON_NAME, GTK_STOCK_EDIT,
 222                 COL_DISPLAY_MARKUP, _("Edit Custom Messages…"),
 223                 COL_TYPE, ENTRY_TYPE_EDIT_CUSTOM,
 224                 -1);
 225
 226         g_free (custom_message);
 227
 228         gtk_combo_box_set_model (GTK_COMBO_BOX (self), GTK_TREE_MODEL (store));
 229         g_object_unref (store);
 230 }
 231
 232 static void
 233 presence_chooser_popup_shown_cb (GObject *self,
 234                                  GParamSpec *pspec,
 235                                  gpointer user_data)
 236 {
 237         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 238         gboolean shown;
 239
 240         g_object_get (self, "popup-shown", &shown, NULL);
 241         if (!shown) {
 242                 return;
 243         }
 244
 245         /* see presence_chooser_entry_focus_out_cb () for what this does */
 246         if (priv->focus_out_idle_source != 0) {
 247                 g_source_remove (priv->focus_out_idle_source);
 248                 priv->focus_out_idle_source = 0;
 249         }
 250
 251         presence_chooser_create_model (EMPATHY_PRESENCE_CHOOSER (self));
 252 }
 253
 254 static PresenceChooserEntryType
 255 presence_chooser_get_entry_type (EmpathyPresenceChooser *self)
 256 {
 257         GtkTreeIter iter;
 258         PresenceChooserEntryType type = -1;
 259
 260         if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (self), &iter)) {
 261                 type = ENTRY_TYPE_CUSTOM;
 262         }
 263         else {
 264                 GtkTreeModel *model;
 265
 266                 model = gtk_combo_box_get_model (GTK_COMBO_BOX (self));
 267                 gtk_tree_model_get (model, &iter,
 268                                     COL_TYPE, &type,
 269                                     -1);
 270         }
 271
 272         return type;
 273 }
 274
 275 static TpConnectionPresenceType
 276 get_state_and_status (EmpathyPresenceChooser *self,
 277         gchar **status)
 278 {
 279         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 280         TpConnectionPresenceType state;
 281         gchar *tmp;
 282
 283         state = tp_account_manager_get_most_available_presence (
 284                 priv->account_manager, NULL, &tmp);
 285         if (EMP_STR_EMPTY (tmp)) {
 286                 /* no message, use the default message */
 287                 g_free (tmp);
 288                 tmp = g_strdup (empathy_presence_get_default_message (state));
 289         }
 290
 291         if (status != NULL)
 292                 *status = tmp;
 293         else
 294                 g_free (tmp);
 295
 296         return state;
 297 }
 298
 299 static gboolean
 300 presence_chooser_is_preset (EmpathyPresenceChooser *self)
 301 {
 302         TpConnectionPresenceType state;
 303         char *status;
 304         GList *presets, *l;
 305         gboolean match = FALSE;
 306
 307         state = get_state_and_status (self, &status);
 308
 309         presets = empathy_status_presets_get (state, -1);
 310         for (l = presets; l; l = l->next) {
 311                 char *preset = (char *) l->data;
 312
 313                 if (!tp_strdiff (status, preset)) {
 314                         match = TRUE;
 315                         break;
 316                 }
 317         }
 318
 319         g_list_free (presets);
 320
 321         DEBUG ("is_preset(%i, %s) = %i", state, status, match);
 322
 323         g_free (status);
 324         return match;
 325 }
 326
 327 static void
 328 presence_chooser_set_favorite_icon (EmpathyPresenceChooser *self)
 329 {
 330         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 331         GtkWidget *entry;
 332         PresenceChooserEntryType type;
 333
 334         entry = gtk_bin_get_child (GTK_BIN (self));
 335         type = presence_chooser_get_entry_type (self);
 336
 337         if (type == ENTRY_TYPE_CUSTOM || type == ENTRY_TYPE_SAVED) {
 338                 if (presence_chooser_is_preset (self)) {
 339                         /* saved entries can be removed from the list */
 340                         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 341                                            GTK_ENTRY_ICON_SECONDARY,
 342                                            "emblem-favorite");
 343                         gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 344                                          GTK_ENTRY_ICON_SECONDARY,
 345                                          _("Click to remove this status as a favorite"));
 346                 }
 347                 else if (priv->not_favorite_pixbuf != NULL) {
 348                         /* custom entries can be favorited */
 349                         gtk_entry_set_icon_from_pixbuf (GTK_ENTRY (entry),
 350                                            GTK_ENTRY_ICON_SECONDARY,
 351                                            priv->not_favorite_pixbuf);
 352                         gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 353                                          GTK_ENTRY_ICON_SECONDARY,
 354                                          _("Click to make this status a favorite"));
 355                 }
 356         }
 357         else {
 358                 /* built-in entries cannot be favorited */
 359                 gtk_entry_set_icon_from_stock (GTK_ENTRY (entry),
 360                                            GTK_ENTRY_ICON_SECONDARY,
 361                                            NULL);
 362                 gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 363                                          GTK_ENTRY_ICON_SECONDARY,
 364                                          NULL);
 365         }
 366 }
 367
 368 static void
 369 presence_chooser_set_status_editing (EmpathyPresenceChooser *self,
 370                                      gboolean editing)
 371 {
 372         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 373         GtkWidget *entry;
 374
 375         if (priv->block_set_editing) {
 376                 return;
 377         }
 378
 379         entry = gtk_bin_get_child (GTK_BIN (self));
 380         if (editing) {
 381                 gchar *tooltip_text;
 382                 gchar *status;
 383
 384                 priv->editing_status = TRUE;
 385
 386                 get_state_and_status (self, &status);
 387                 tooltip_text = g_strdup_printf ("<b>Current message: %s</b>\n"
 388                     "<small><i>Press Enter to set the new message or Esc to cancel.</i></small>",
 389                     status);
 390                 gtk_widget_set_tooltip_markup (entry, tooltip_text);
 391                 gtk_entry_set_icon_from_stock (GTK_ENTRY (entry),
 392                                                GTK_ENTRY_ICON_SECONDARY,
 393                                                GTK_STOCK_OK);
 394                 gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 395                                                  GTK_ENTRY_ICON_SECONDARY,
 396                                                  _("Set status"));
 397                 gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
 398                                               GTK_ENTRY_ICON_PRIMARY,
 399                                               FALSE);
 400                 g_free (status);
 401                 g_free (tooltip_text);
 402         } else {
 403                 GtkWidget *window;
 404
 405                 presence_chooser_set_favorite_icon (self);
 406                 gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
 407                                               GTK_ENTRY_ICON_PRIMARY,
 408                                               TRUE);
 409
 410                 /* attempt to get the toplevel for this widget */
 411                 window = gtk_widget_get_toplevel (GTK_WIDGET (self));
 412                 if (gtk_widget_is_toplevel (window) && GTK_IS_WINDOW (window)) {
 413                         /* unset the focus */
 414                         gtk_window_set_focus (GTK_WINDOW (window), NULL);
 415                 }
 416
 417                 /* see presence_chooser_entry_focus_out_cb ()
 418                  * for what this does */
 419                 if (priv->focus_out_idle_source != 0) {
 420                         g_source_remove (priv->focus_out_idle_source);
 421                         priv->focus_out_idle_source = 0;
 422                 }
 423
 424                 gtk_editable_set_position (GTK_EDITABLE (entry), 0);
 425
 426                 priv->editing_status = FALSE;
 427         }
 428 }
 429
 430 static void
 431 mc_set_custom_state (EmpathyPresenceChooser *self)
 432 {
 433         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 434         GtkWidget *entry;
 435         const char *status;
 436
 437         entry = gtk_bin_get_child (GTK_BIN (self));
 438         /* update the status with MC */
 439         status = gtk_entry_get_text (GTK_ENTRY (entry));
 440
 441         DEBUG ("Sending state to MC-> %d (%s)", priv->state, status);
 442
 443         empathy_presence_manager_set_presence (priv->presence_mgr, priv->state, status);
 444 }
 445
 446 static void
 447 ui_set_custom_state (EmpathyPresenceChooser *self,
 448                      TpConnectionPresenceType state,
 449                      const char *status)
 450 {
 451         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 452         GtkWidget *entry;
 453         const char *icon_name;
 454         const gchar *status_tooltip;
 455
 456         entry = gtk_bin_get_child (GTK_BIN (self));
 457
 458         priv->block_set_editing++;
 459         priv->block_changed++;
 460
 461         icon_name = empathy_icon_name_for_presence (state);
 462         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 463                                            GTK_ENTRY_ICON_PRIMARY,
 464                                            icon_name);
 465         status_tooltip = status == NULL ? "" : status;
 466         gtk_entry_set_text (GTK_ENTRY (entry), status_tooltip);
 467         gtk_widget_set_tooltip_text (GTK_WIDGET (entry), status_tooltip);
 468         presence_chooser_set_favorite_icon (self);
 469
 470         priv->block_changed--;
 471         priv->block_set_editing--;
 472 }
 473
 474 static void
 475 presence_chooser_reset_status (EmpathyPresenceChooser *self)
 476 {
 477         /* recover the status that was unset */
 478         presence_chooser_set_status_editing (self, FALSE);
 479         presence_chooser_presence_changed_cb (self);
 480 }
 481
 482 static void
 483 presence_chooser_entry_icon_release_cb (EmpathyPresenceChooser *self,
 484                                         GtkEntryIconPosition    icon_pos,
 485                                         GdkEvent               *event,
 486                                         GtkEntry               *entry)
 487 {
 488         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 489
 490         if (priv->editing_status) {
 491                 presence_chooser_set_status_editing (self, FALSE);
 492                 mc_set_custom_state (self);
 493         }
 494         else {
 495                 TpConnectionPresenceType state;
 496                 char *status;
 497
 498                 state = get_state_and_status (self, &status);
 499
 500                 if (!empathy_status_presets_is_valid (state)) {
 501                         /* It doesn't make sense to add such presence as favorite */
 502                         g_free (status);
 503                         return;
 504                 }
 505
 506                 if (presence_chooser_is_preset (self)) {
 507                         /* remove the entry */
 508                         DEBUG ("REMOVING PRESET (%i, %s)", state, status);
 509                         empathy_status_presets_remove (state, status);
 510                 }
 511                 else {
 512                         /* save the entry */
 513                         DEBUG ("SAVING PRESET (%i, %s)", state, status);
 514                         empathy_status_presets_set_last (state, status);
 515                 }
 516
 517                 /* update the icon */
 518                 presence_chooser_set_favorite_icon (self);
 519                 g_free (status);
 520         }
 521 }
 522
 523 static void
 524 presence_chooser_entry_activate_cb (EmpathyPresenceChooser *self,
 525                                     GtkEntry               *entry)
 526 {
 527         presence_chooser_set_status_editing (self, FALSE);
 528         mc_set_custom_state (self);
 529 }
 530
 531 static gboolean
 532 presence_chooser_entry_key_press_event_cb (EmpathyPresenceChooser *self,
 533                                            GdkEventKey            *event,
 534                                            GtkWidget              *entry)
 535 {
 536         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 537
 538         if (priv->editing_status && event->keyval == GDK_KEY_Escape) {
 539                 /* the user pressed Escape, undo the editing */
 540                 presence_chooser_reset_status (self);
 541                 return TRUE;
 542         }
 543         else if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down) {
 544                 /* ignore */
 545                 return TRUE;
 546         }
 547
 548         return FALSE; /* send this event elsewhere */
 549 }
 550
 551 static gboolean
 552 presence_chooser_entry_button_press_event_cb (EmpathyPresenceChooser *self,
 553                                               GdkEventButton         *event,
 554                                               GtkWidget              *entry)
 555 {
 556         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 557
 558         if (!priv->editing_status &&
 559             event->button == 1 &&
 560             !gtk_widget_has_focus (entry)) {
 561                 gtk_widget_grab_focus (entry);
 562                 gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
 563
 564                 return TRUE;
 565         }
 566
 567         return FALSE;
 568 }
 569
 570 static void
 571 presence_chooser_entry_changed_cb (EmpathyPresenceChooser *self,
 572                                    GtkEntry               *entry)
 573 {
 574         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 575
 576         if (priv->block_changed){
 577                 return;
 578         }
 579
 580         /* the combo is being edited to a custom entry */
 581         if (!priv->editing_status) {
 582                 presence_chooser_set_status_editing (self, TRUE);
 583         }
 584 }
 585
 586 static void
 587 presence_chooser_changed_cb (GtkComboBox *self, gpointer user_data)
 588 {
 589         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 590         GtkTreeIter iter;
 591         char *icon_name;
 592         TpConnectionPresenceType new_state;
 593         gboolean customisable = TRUE;
 594         PresenceChooserEntryType type = -1;
 595         GtkWidget *entry;
 596         GtkTreeModel *model;
 597
 598         if (priv->block_changed ||
 599             !gtk_combo_box_get_active_iter (self, &iter)) {
 600                 return;
 601         }
 602
 603         model = gtk_combo_box_get_model (self);
 604         gtk_tree_model_get (model, &iter,
 605                             COL_STATE_ICON_NAME, &icon_name,
 606                             COL_STATE, &new_state,
 607                             COL_STATUS_CUSTOMISABLE, &customisable,
 608                             COL_TYPE, &type,
 609                             -1);
 610
 611         entry = gtk_bin_get_child (GTK_BIN (self));
 612
 613         /* some types of status aren't editable, set the editability of the
 614          * entry appropriately. Unless we're just about to reset it anyway,
 615          * in which case, don't fiddle with it */
 616         if (type != ENTRY_TYPE_EDIT_CUSTOM) {
 617                 gtk_editable_set_editable (GTK_EDITABLE (entry), customisable);
 618                 priv->state = new_state;
 619         }
 620
 621         if (type == ENTRY_TYPE_EDIT_CUSTOM) {
 622                 GtkWidget *window, *dialog;
 623
 624                 presence_chooser_reset_status (EMPATHY_PRESENCE_CHOOSER (self));
 625
 626                 /* attempt to get the toplevel for this widget */
 627                 window = gtk_widget_get_toplevel (GTK_WIDGET (self));
 628                 if (!gtk_widget_is_toplevel (window) || !GTK_IS_WINDOW (window)) {
 629                         window = NULL;
 630                 }
 631
 632                 dialog = empathy_status_preset_dialog_new (GTK_WINDOW (window));
 633                 gtk_dialog_run (GTK_DIALOG (dialog));
 634                 gtk_widget_destroy (dialog);
 635         }
 636         else if (type == ENTRY_TYPE_CUSTOM) {
 637                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 638                                                    GTK_ENTRY_ICON_PRIMARY,
 639                                                    icon_name);
 640
 641                 /* preseed the status */
 642                 if (priv->previous_type == ENTRY_TYPE_BUILTIN) {
 643                         /* if their previous entry was a builtin, don't
 644                          * preseed */
 645                         gtk_entry_set_text (GTK_ENTRY (entry), "");
 646                 } else {
 647                         /* else preseed the text of their currently entered
 648                          * status message */
 649                         char *status;
 650
 651                         get_state_and_status (EMPATHY_PRESENCE_CHOOSER (self),
 652                                 &status);
 653                         gtk_entry_set_text (GTK_ENTRY (entry), status);
 654                         g_free (status);
 655                 }
 656
 657                 /* grab the focus */
 658                 gtk_widget_grab_focus (entry);
 659         } else {
 660                 char *status;
 661
 662                 /* just in case we were setting a new status when
 663                  * things were changed */
 664                 presence_chooser_set_status_editing (
 665                         EMPATHY_PRESENCE_CHOOSER (self),
 666                         FALSE);
 667                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 668                                            GTK_ENTRY_ICON_PRIMARY,
 669                                            icon_name);
 670
 671                 gtk_tree_model_get (model, &iter,
 672                                     COL_STATUS_TEXT, &status,
 673                                     -1);
 674
 675                 empathy_presence_manager_set_presence (priv->presence_mgr, priv->state, status);
 676
 677                 g_free (status);
 678         }
 679
 680         if (type != ENTRY_TYPE_EDIT_CUSTOM) {
 681                 priv->previous_type = type;
 682         }
 683         g_free (icon_name);
 684 }
 685
 686 static gboolean
 687 combo_row_separator_func (GtkTreeModel  *model,
 688                           GtkTreeIter   *iter,
 689                           gpointer       data)
 690 {
 691         PresenceChooserEntryType type;
 692
 693         gtk_tree_model_get (model, iter,
 694                             COL_TYPE, &type,
 695                             -1);
 696
 697         return (type == ENTRY_TYPE_SEPARATOR);
 698 }
 699
 700 static gboolean
 701 presence_chooser_entry_focus_out_idle_cb (gpointer user_data)
 702 {
 703         EmpathyPresenceChooser *chooser;
 704         GtkWidget *entry;
 705
 706         DEBUG ("Autocommiting status message");
 707
 708         chooser = EMPATHY_PRESENCE_CHOOSER (user_data);
 709         entry = gtk_bin_get_child (GTK_BIN (chooser));
 710
 711         presence_chooser_entry_activate_cb (chooser, GTK_ENTRY (entry));
 712
 713         return FALSE;
 714 }
 715
 716 static gboolean
 717 presence_chooser_entry_focus_out_cb (EmpathyPresenceChooser *chooser,
 718                                      GdkEventFocus *event,
 719                                      GtkEntry *entry)
 720 {
 721         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 722
 723         if (priv->editing_status) {
 724                 /* this seems a bit evil and maybe it will be fragile,
 725                  * someone should think of a better way to do it.
 726                  *
 727                  * The entry has focused out, but we don't know where the focus
 728                  * has gone. If it goes to the combo box, we don't want to
 729                  * do anything. If it's gone anywhere else, we want to commit
 730                  * the result.
 731                  *
 732                  * Thus we install this idle handler and store its source.
 733                  * If the source is scheduled when the popup handler runs,
 734                  * it will remove it, else the callback will commit the result.
 735                  */
 736                 priv->focus_out_idle_source = g_idle_add (
 737                         presence_chooser_entry_focus_out_idle_cb,
 738                         chooser);
 739         }
 740
 741         gtk_editable_set_position (GTK_EDITABLE (entry), 0);
 742
 743         return FALSE;
 744 }
 745
 746 static void
 747 update_sensitivity_am_prepared_cb (GObject *source_object,
 748                                    GAsyncResult *result,
 749                                    gpointer user_data)
 750 {
 751         TpAccountManager *manager = TP_ACCOUNT_MANAGER (source_object);
 752         EmpathyPresenceChooser *chooser = user_data;
 753         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 754         gboolean sensitive = FALSE;
 755         GList *accounts, *l;
 756         GError *error = NULL;
 757
 758         if (!tp_proxy_prepare_finish (manager, result, &error)) {
 759                 DEBUG ("Failed to prepare account manager: %s", error->message);
 760                 g_error_free (error);
 761                 return;
 762         }
 763
 764         accounts = tp_account_manager_get_valid_accounts (manager);
 765
 766         for (l = accounts ; l != NULL ; l = g_list_next (l)) {
 767                 TpAccount *a = TP_ACCOUNT (l->data);
 768
 769                 if (tp_account_is_enabled (a)) {
 770                         sensitive = TRUE;
 771                         break;
 772                 }
 773         }
 774
 775         g_list_free (accounts);
 776
 777         if (!empathy_connectivity_is_online (priv->connectivity))
 778                 sensitive = FALSE;
 779
 780         gtk_widget_set_sensitive (GTK_WIDGET (chooser), sensitive);
 781
 782         presence_chooser_presence_changed_cb (chooser);
 783 }
 784
 785 static void
 786 presence_chooser_update_sensitivity (EmpathyPresenceChooser *chooser)
 787 {
 788         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 789
 790         tp_proxy_prepare_async (priv->account_manager, NULL,
 791                                           update_sensitivity_am_prepared_cb,
 792                                           chooser);
 793 }
 794
 795 static void
 796 presence_chooser_account_manager_account_validity_changed_cb (
 797         TpAccountManager *manager,
 798         TpAccount *account,
 799         gboolean valid,
 800         EmpathyPresenceChooser *chooser)
 801 {
 802         presence_chooser_update_sensitivity (chooser);
 803 }
 804
 805 static void
 806 presence_chooser_account_manager_account_changed_cb (
 807         TpAccountManager *manager,
 808         TpAccount *account,
 809         EmpathyPresenceChooser *chooser)
 810 {
 811         presence_chooser_update_sensitivity (chooser);
 812 }
 813
 814 static void
 815 presence_chooser_connectivity_state_change (EmpathyConnectivity *connectivity,
 816                                             gboolean new_online,
 817                                             EmpathyPresenceChooser *chooser)
 818 {
 819         presence_chooser_update_sensitivity (chooser);
 820 }
 821
 822 /* Create a greyed version of the 'favorite' icon */
 823 static GdkPixbuf *
 824 create_not_favorite_pixbuf (void)
 825 {
 826         GdkPixbuf *favorite, *result;
 827
 828         favorite = empathy_pixbuf_from_icon_name ("emblem-favorite",
 829                                                   GTK_ICON_SIZE_MENU);
 830
 831         if (favorite == NULL)
 832                 return NULL;
 833
 834         result = gdk_pixbuf_copy (favorite);
 835         gdk_pixbuf_saturate_and_pixelate (favorite, result, 1.0, TRUE);
 836
 837         g_object_unref (favorite);
 838         return result;
 839 }
 840
 841 static void
 842 icon_theme_changed_cb (GtkIconTheme *icon_theme,
 843                        EmpathyPresenceChooser *self)
 844 {
 845         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 846
 847         /* Theme has changed, recreate the not-favorite icon */
 848         if (priv->not_favorite_pixbuf != NULL)
 849                 g_object_unref (priv->not_favorite_pixbuf);
 850         priv->not_favorite_pixbuf = create_not_favorite_pixbuf ();
 851
 852         /* Update the icon */
 853         presence_chooser_set_favorite_icon (self);
 854 }
 855
 856 static void
 857 empathy_presence_chooser_init (EmpathyPresenceChooser *chooser)
 858 {
 859         EmpathyPresenceChooserPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chooser,
 860                 EMPATHY_TYPE_PRESENCE_CHOOSER, EmpathyPresenceChooserPriv);
 861
 862         chooser->priv = priv;
 863
 864         /* Create the not-favorite icon */
 865         priv->not_favorite_pixbuf = create_not_favorite_pixbuf ();
 866 }
 867
 868 static void
 869 presence_chooser_constructed (GObject *object)
 870 {
 871         EmpathyPresenceChooser *chooser = EMPATHY_PRESENCE_CHOOSER (object);
 872         EmpathyPresenceChooserPriv *priv = chooser->priv;
 873         GtkWidget *entry;
 874         GtkCellRenderer *renderer;
 875         const gchar *status_tooltip;
 876
 877         tp_g_signal_connect_object (gtk_icon_theme_get_default (), "changed",
 878                                      G_CALLBACK (icon_theme_changed_cb),
 879                                      chooser, 0);
 880
 881         presence_chooser_create_model (chooser);
 882
 883         gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (chooser),
 884                                              COL_STATUS_TEXT);
 885         gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 886                                               combo_row_separator_func,
 887                                               NULL, NULL);
 888
 889         entry = gtk_bin_get_child (GTK_BIN (chooser));
 890         gtk_entry_set_icon_activatable (GTK_ENTRY (entry),
 891                                         GTK_ENTRY_ICON_PRIMARY,
 892                                         FALSE);
 893
 894         g_signal_connect_swapped (entry, "icon-release",
 895                 G_CALLBACK (presence_chooser_entry_icon_release_cb),
 896                 chooser);
 897         g_signal_connect_swapped (entry, "activate",
 898                 G_CALLBACK (presence_chooser_entry_activate_cb),
 899                 chooser);
 900         g_signal_connect_swapped (entry, "key-press-event",
 901                 G_CALLBACK (presence_chooser_entry_key_press_event_cb),
 902                 chooser);
 903         g_signal_connect_swapped (entry, "button-press-event",
 904                 G_CALLBACK (presence_chooser_entry_button_press_event_cb),
 905                 chooser);
 906
 907         gtk_cell_layout_clear (GTK_CELL_LAYOUT (chooser));
 908
 909         renderer = gtk_cell_renderer_pixbuf_new ();
 910         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (chooser), renderer, FALSE);
 911         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (chooser), renderer,
 912                                         "icon-name", COL_STATE_ICON_NAME,
 913                                         NULL);
 914         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_MENU, NULL);
 915
 916         renderer = gtk_cell_renderer_text_new ();
 917         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (chooser), renderer, TRUE);
 918         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (chooser), renderer,
 919                                         "markup", COL_DISPLAY_MARKUP,
 920                                         NULL);
 921         g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 922
 923         g_signal_connect (chooser, "notify::popup-shown",
 924                         G_CALLBACK (presence_chooser_popup_shown_cb), NULL);
 925         g_signal_connect (chooser, "changed",
 926                         G_CALLBACK (presence_chooser_changed_cb), NULL);
 927         g_signal_connect_swapped (entry, "changed",
 928                         G_CALLBACK (presence_chooser_entry_changed_cb),
 929                         chooser);
 930         g_signal_connect_swapped (entry, "focus-out-event",
 931                         G_CALLBACK (presence_chooser_entry_focus_out_cb),
 932                         chooser);
 933
 934         priv->presence_mgr = empathy_presence_manager_dup_singleton ();
 935
 936         priv->account_manager = tp_account_manager_dup ();
 937         g_signal_connect_swapped (priv->account_manager,
 938                 "most-available-presence-changed",
 939                 G_CALLBACK (presence_chooser_presence_changed_cb),
 940                 chooser);
 941
 942         tp_g_signal_connect_object (priv->account_manager, "account-validity-changed",
 943                 G_CALLBACK (presence_chooser_account_manager_account_validity_changed_cb),
 944                 chooser, 0);
 945         tp_g_signal_connect_object (priv->account_manager, "account-removed",
 946                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 947                 chooser, 0);
 948         tp_g_signal_connect_object (priv->account_manager, "account-enabled",
 949                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 950                 chooser, 0);
 951         tp_g_signal_connect_object (priv->account_manager, "account-disabled",
 952                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 953                 chooser, 0);
 954
 955         status_tooltip = gtk_entry_get_text (GTK_ENTRY (entry));
 956         gtk_widget_set_tooltip_text (GTK_WIDGET (chooser), status_tooltip);
 957
 958         priv->connectivity = empathy_connectivity_dup_singleton ();
 959         tp_g_signal_connect_object (priv->connectivity,
 960                 "state-change",
 961                 G_CALLBACK (presence_chooser_connectivity_state_change),
 962                 chooser, 0);
 963
 964         presence_chooser_update_sensitivity (chooser);
 965 }
 966
 967 static void
 968 presence_chooser_finalize (GObject *object)
 969 {
 970         EmpathyPresenceChooserPriv *priv;
 971
 972         priv = GET_PRIV (object);
 973
 974         if (priv->focus_out_idle_source) {
 975                 g_source_remove (priv->focus_out_idle_source);
 976         }
 977
 978         if (priv->account_manager != NULL)
 979                 g_object_unref (priv->account_manager);
 980
 981         g_signal_handlers_disconnect_by_func (priv->presence_mgr,
 982                                               presence_chooser_presence_changed_cb,
 983                                               object);
 984         g_object_unref (priv->presence_mgr);
 985
 986         g_object_unref (priv->connectivity);
 987         if (priv->not_favorite_pixbuf != NULL)
 988                 g_object_unref (priv->not_favorite_pixbuf);
 989
 990         G_OBJECT_CLASS (empathy_presence_chooser_parent_class)->finalize (object);
 991 }
 992
 993 /**
 994  * empathy_presence_chooser_new:
 995  *
 996  * Creates a new #EmpathyPresenceChooser widget.
 997  *
 998  * Return value: A new #EmpathyPresenceChooser widget
 999  */
1000 GtkWidget *
1001 empathy_presence_chooser_new (void)
1002 {
1003         /* FIXME, why can't this go in init ()? */
1004         return g_object_new (EMPATHY_TYPE_PRESENCE_CHOOSER,
1005                 "has-entry", TRUE,
1006                 NULL);
1007 }
1008
1009 static void
1010 presence_chooser_presence_changed_cb (EmpathyPresenceChooser *chooser)
1011 {
1012         EmpathyPresenceChooserPriv *priv;
1013         TpConnectionPresenceType    state;
1014         gchar                      *status;
1015         GtkTreeModel               *model;
1016         GtkTreeIter                 iter;
1017         gboolean valid, match_state = FALSE, match = FALSE;
1018         GtkWidget                  *entry;
1019
1020         priv = GET_PRIV (chooser);
1021
1022         if (priv->editing_status) {
1023                 return;
1024         }
1025
1026         state = get_state_and_status (chooser, &status);
1027         priv->state = state;
1028
1029         /* An unset presence here doesn't make any sense. Force it to appear as
1030          * offline. */
1031         if (state == TP_CONNECTION_PRESENCE_TYPE_UNSET) {
1032                 state = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
1033         }
1034
1035         /* look through the model and attempt to find a matching state */
1036         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
1037         for (valid = gtk_tree_model_get_iter_first (model, &iter);
1038              valid;
1039              valid = gtk_tree_model_iter_next (model, &iter)) {
1040                 int m_type;
1041                 TpConnectionPresenceType m_state;
1042                 char *m_status;
1043
1044                 gtk_tree_model_get (model, &iter,
1045                                 COL_STATE, &m_state,
1046                                 COL_TYPE, &m_type,
1047                                 -1);
1048
1049                 if (m_type == ENTRY_TYPE_CUSTOM ||
1050                     m_type == ENTRY_TYPE_SEPARATOR ||
1051                     m_type == ENTRY_TYPE_EDIT_CUSTOM) {
1052                         continue;
1053                 }
1054                 else if (!match_state && state == m_state) {
1055                         /* we are now in the section that can contain our
1056                          * match */
1057                         match_state = TRUE;
1058                 }
1059                 else if (match_state && state != m_state) {
1060                         /* we have passed the section that can contain our
1061                          * match */
1062                         break;
1063                 }
1064
1065                 gtk_tree_model_get (model, &iter,
1066                                 COL_STATUS_TEXT, &m_status,
1067                                 -1);
1068
1069                 match = !tp_strdiff (status, m_status);
1070
1071                 g_free (m_status);
1072
1073                 if (match) break;
1074
1075         }
1076
1077         if (match) {
1078                 priv->block_changed++;
1079                 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (chooser), &iter);
1080                 presence_chooser_set_favorite_icon (chooser);
1081                 priv->block_changed--;
1082         }
1083         else {
1084                 ui_set_custom_state (chooser, state, status);
1085         }
1086
1087         entry = gtk_bin_get_child (GTK_BIN (chooser));
1088         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
1089               GTK_ENTRY_ICON_PRIMARY,
1090               empathy_icon_name_for_presence (state));
1091         gtk_widget_set_tooltip_text (GTK_WIDGET (entry), status);
1092
1093         entry = gtk_bin_get_child (GTK_BIN (chooser));
1094         gtk_editable_set_editable (GTK_EDITABLE (entry),
1095             state != TP_CONNECTION_PRESENCE_TYPE_OFFLINE);
1096
1097         g_free (status);
1098 }
1099
1100 /**
1101  * empathy_presence_chooser_create_menu:
1102  *
1103  * Creates a new #GtkMenu allowing users to change their presence from a menu.
1104  *
1105  * Return value: a new #GtkMenu for changing presence in a menu.
1106  */
1107 GtkWidget *
1108 empathy_presence_chooser_create_menu (void)
1109 {
1110         const gchar *status;
1111         GtkWidget   *menu;
1112         GtkWidget   *item;
1113         GtkWidget   *image;
1114         guint        i;
1115
1116         menu = gtk_menu_new ();
1117
1118         for (i = 0; states[i].state != TP_CONNECTION_PRESENCE_TYPE_UNSET; i++) {
1119                 GList       *list, *l;
1120
1121                 status = empathy_presence_get_default_message (states[i].state);
1122                 presence_chooser_menu_add_item (menu,
1123                                                 status,
1124                                                 states[i].state);
1125
1126                 if (states[i].customisable) {
1127                         /* Set custom messages if wanted */
1128                         list = empathy_status_presets_get (states[i].state, 5);
1129                         for (l = list; l; l = l->next) {
1130                                 presence_chooser_menu_add_item (menu,
1131                                                                 l->data,
1132                                                                 states[i].state);
1133                         }
1134                         g_list_free (list);
1135                 }
1136
1137         }
1138
1139         /* Separator */
1140         item = gtk_menu_item_new ();
1141         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1142         gtk_widget_show (item);
1143
1144         /* Custom messages */
1145         item = gtk_image_menu_item_new_with_label (_("Custom messages…"));
1146         image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_MENU);
1147         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1148         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1149         gtk_widget_show (image);
1150         gtk_widget_show (item);
1151
1152         g_signal_connect (item,
1153                           "activate",
1154                           G_CALLBACK (presence_chooser_custom_activate_cb),
1155                           NULL);
1156
1157         return menu;
1158 }
1159
1160 static void
1161 presence_chooser_menu_add_item (GtkWidget   *menu,
1162                                 const gchar *str,
1163                                 TpConnectionPresenceType state)
1164 {
1165         GtkWidget   *item;
1166         GtkWidget   *image;
1167         const gchar *icon_name;
1168
1169         item = gtk_image_menu_item_new_with_label (str);
1170         icon_name = empathy_icon_name_for_presence (state);
1171
1172         g_signal_connect (item, "activate",
1173                           G_CALLBACK (presence_chooser_noncustom_activate_cb),
1174                           NULL);
1175
1176         image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
1177         gtk_widget_show (image);
1178
1179         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1180         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (item), TRUE);
1181         gtk_widget_show (item);
1182
1183         g_object_set_data_full (G_OBJECT (item),
1184                                 "status", g_strdup (str),
1185                                 (GDestroyNotify) g_free);
1186
1187         g_object_set_data (G_OBJECT (item), "state", GINT_TO_POINTER (state));
1188
1189         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1190 }
1191
1192 static void
1193 presence_chooser_noncustom_activate_cb (GtkWidget *item,
1194                                         gpointer   user_data)
1195 {
1196         TpConnectionPresenceType state;
1197         const gchar *status;
1198
1199         status = g_object_get_data (G_OBJECT (item), "status");
1200         state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item), "state"));
1201
1202         presence_chooser_set_state (state, status);
1203 }
1204
1205 static void
1206 presence_chooser_set_state (TpConnectionPresenceType state,
1207                             const gchar *status)
1208 {
1209         EmpathyPresenceManager *presence_mgr;
1210
1211         presence_mgr = empathy_presence_manager_dup_singleton ();
1212         empathy_presence_manager_set_presence (presence_mgr, state, status);
1213         g_object_unref (presence_mgr);
1214 }
1215
1216 static void
1217 presence_chooser_custom_activate_cb (GtkWidget *item,
1218                                      gpointer   user_data)
1219 {
1220         GtkWidget *dialog;
1221
1222         dialog = empathy_status_preset_dialog_new (NULL);
1223         gtk_dialog_run (GTK_DIALOG (dialog));
1224         gtk_widget_destroy (dialog);
1225 }