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                 /* Translators: %s is a status message like 'At the pub' for example */
 388                 tooltip_text = g_strdup_printf (_("<b>Current message: %s</b>\n"
 389                         "<small><i>Press Enter to set the new message or Esc to cancel.</i></small>"),
 390                     status);
 391                 gtk_widget_set_tooltip_markup (entry, tooltip_text);
 392                 gtk_entry_set_icon_from_stock (GTK_ENTRY (entry),
 393                                                GTK_ENTRY_ICON_SECONDARY,
 394                                                GTK_STOCK_OK);
 395                 gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 396                                                  GTK_ENTRY_ICON_SECONDARY,
 397                                                  _("Set status"));
 398                 gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
 399                                               GTK_ENTRY_ICON_PRIMARY,
 400                                               FALSE);
 401                 g_free (status);
 402                 g_free (tooltip_text);
 403         } else {
 404                 GtkWidget *window;
 405
 406                 presence_chooser_set_favorite_icon (self);
 407                 gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
 408                                               GTK_ENTRY_ICON_PRIMARY,
 409                                               TRUE);
 410
 411                 /* attempt to get the toplevel for this widget */
 412                 window = gtk_widget_get_toplevel (GTK_WIDGET (self));
 413                 if (gtk_widget_is_toplevel (window) && GTK_IS_WINDOW (window)) {
 414                         /* unset the focus */
 415                         gtk_window_set_focus (GTK_WINDOW (window), NULL);
 416                 }
 417
 418                 /* see presence_chooser_entry_focus_out_cb ()
 419                  * for what this does */
 420                 if (priv->focus_out_idle_source != 0) {
 421                         g_source_remove (priv->focus_out_idle_source);
 422                         priv->focus_out_idle_source = 0;
 423                 }
 424
 425                 gtk_editable_set_position (GTK_EDITABLE (entry), 0);
 426
 427                 priv->editing_status = FALSE;
 428         }
 429 }
 430
 431 static void
 432 mc_set_custom_state (EmpathyPresenceChooser *self)
 433 {
 434         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 435         GtkWidget *entry;
 436         const char *status;
 437
 438         entry = gtk_bin_get_child (GTK_BIN (self));
 439         /* update the status with MC */
 440         status = gtk_entry_get_text (GTK_ENTRY (entry));
 441
 442         DEBUG ("Sending state to MC-> %d (%s)", priv->state, status);
 443
 444         empathy_presence_manager_set_presence (priv->presence_mgr, priv->state, status);
 445 }
 446
 447 static void
 448 ui_set_custom_state (EmpathyPresenceChooser *self,
 449                      TpConnectionPresenceType state,
 450                      const char *status)
 451 {
 452         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 453         GtkWidget *entry;
 454         const char *icon_name;
 455         const gchar *status_tooltip;
 456
 457         entry = gtk_bin_get_child (GTK_BIN (self));
 458
 459         priv->block_set_editing++;
 460         priv->block_changed++;
 461
 462         icon_name = empathy_icon_name_for_presence (state);
 463         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 464                                            GTK_ENTRY_ICON_PRIMARY,
 465                                            icon_name);
 466         status_tooltip = status == NULL ? "" : status;
 467         gtk_entry_set_text (GTK_ENTRY (entry), status_tooltip);
 468         gtk_widget_set_tooltip_text (GTK_WIDGET (entry), status_tooltip);
 469         presence_chooser_set_favorite_icon (self);
 470
 471         priv->block_changed--;
 472         priv->block_set_editing--;
 473 }
 474
 475 static void
 476 presence_chooser_reset_status (EmpathyPresenceChooser *self)
 477 {
 478         /* recover the status that was unset */
 479         presence_chooser_set_status_editing (self, FALSE);
 480         presence_chooser_presence_changed_cb (self);
 481 }
 482
 483 static void
 484 presence_chooser_entry_icon_release_cb (EmpathyPresenceChooser *self,
 485                                         GtkEntryIconPosition    icon_pos,
 486                                         GdkEvent               *event,
 487                                         GtkEntry               *entry)
 488 {
 489         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 490
 491         if (priv->editing_status) {
 492                 presence_chooser_set_status_editing (self, FALSE);
 493                 mc_set_custom_state (self);
 494         }
 495         else {
 496                 TpConnectionPresenceType state;
 497                 char *status;
 498
 499                 state = get_state_and_status (self, &status);
 500
 501                 if (!empathy_status_presets_is_valid (state)) {
 502                         /* It doesn't make sense to add such presence as favorite */
 503                         g_free (status);
 504                         return;
 505                 }
 506
 507                 if (presence_chooser_is_preset (self)) {
 508                         /* remove the entry */
 509                         DEBUG ("REMOVING PRESET (%i, %s)", state, status);
 510                         empathy_status_presets_remove (state, status);
 511                 }
 512                 else {
 513                         /* save the entry */
 514                         DEBUG ("SAVING PRESET (%i, %s)", state, status);
 515                         empathy_status_presets_set_last (state, status);
 516                 }
 517
 518                 /* update the icon */
 519                 presence_chooser_set_favorite_icon (self);
 520                 g_free (status);
 521         }
 522 }
 523
 524 static void
 525 presence_chooser_entry_activate_cb (EmpathyPresenceChooser *self,
 526                                     GtkEntry               *entry)
 527 {
 528         presence_chooser_set_status_editing (self, FALSE);
 529         mc_set_custom_state (self);
 530 }
 531
 532 static gboolean
 533 presence_chooser_entry_key_press_event_cb (EmpathyPresenceChooser *self,
 534                                            GdkEventKey            *event,
 535                                            GtkWidget              *entry)
 536 {
 537         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 538
 539         if (priv->editing_status && event->keyval == GDK_KEY_Escape) {
 540                 /* the user pressed Escape, undo the editing */
 541                 presence_chooser_reset_status (self);
 542                 return TRUE;
 543         }
 544         else if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down) {
 545                 /* ignore */
 546                 return TRUE;
 547         }
 548
 549         return FALSE; /* send this event elsewhere */
 550 }
 551
 552 static gboolean
 553 presence_chooser_entry_button_press_event_cb (EmpathyPresenceChooser *self,
 554                                               GdkEventButton         *event,
 555                                               GtkWidget              *entry)
 556 {
 557         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 558
 559         if (!priv->editing_status &&
 560             event->button == 1 &&
 561             !gtk_widget_has_focus (entry)) {
 562                 gtk_widget_grab_focus (entry);
 563                 gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
 564
 565                 return TRUE;
 566         }
 567
 568         return FALSE;
 569 }
 570
 571 static void
 572 presence_chooser_entry_changed_cb (EmpathyPresenceChooser *self,
 573                                    GtkEntry               *entry)
 574 {
 575         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 576
 577         if (priv->block_changed){
 578                 return;
 579         }
 580
 581         /* the combo is being edited to a custom entry */
 582         if (!priv->editing_status) {
 583                 presence_chooser_set_status_editing (self, TRUE);
 584         }
 585 }
 586
 587 static void
 588 presence_chooser_changed_cb (GtkComboBox *self, gpointer user_data)
 589 {
 590         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 591         GtkTreeIter iter;
 592         char *icon_name;
 593         TpConnectionPresenceType new_state;
 594         gboolean customisable = TRUE;
 595         PresenceChooserEntryType type = -1;
 596         GtkWidget *entry;
 597         GtkTreeModel *model;
 598
 599         if (priv->block_changed ||
 600             !gtk_combo_box_get_active_iter (self, &iter)) {
 601                 return;
 602         }
 603
 604         model = gtk_combo_box_get_model (self);
 605         gtk_tree_model_get (model, &iter,
 606                             COL_STATE_ICON_NAME, &icon_name,
 607                             COL_STATE, &new_state,
 608                             COL_STATUS_CUSTOMISABLE, &customisable,
 609                             COL_TYPE, &type,
 610                             -1);
 611
 612         entry = gtk_bin_get_child (GTK_BIN (self));
 613
 614         /* some types of status aren't editable, set the editability of the
 615          * entry appropriately. Unless we're just about to reset it anyway,
 616          * in which case, don't fiddle with it */
 617         if (type != ENTRY_TYPE_EDIT_CUSTOM) {
 618                 gtk_editable_set_editable (GTK_EDITABLE (entry), customisable);
 619                 priv->state = new_state;
 620         }
 621
 622         if (type == ENTRY_TYPE_EDIT_CUSTOM) {
 623                 GtkWidget *window, *dialog;
 624
 625                 presence_chooser_reset_status (EMPATHY_PRESENCE_CHOOSER (self));
 626
 627                 /* attempt to get the toplevel for this widget */
 628                 window = gtk_widget_get_toplevel (GTK_WIDGET (self));
 629                 if (!gtk_widget_is_toplevel (window) || !GTK_IS_WINDOW (window)) {
 630                         window = NULL;
 631                 }
 632
 633                 dialog = empathy_status_preset_dialog_new (GTK_WINDOW (window));
 634                 gtk_dialog_run (GTK_DIALOG (dialog));
 635                 gtk_widget_destroy (dialog);
 636         }
 637         else if (type == ENTRY_TYPE_CUSTOM) {
 638                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 639                                                    GTK_ENTRY_ICON_PRIMARY,
 640                                                    icon_name);
 641
 642                 /* preseed the status */
 643                 if (priv->previous_type == ENTRY_TYPE_BUILTIN) {
 644                         /* if their previous entry was a builtin, don't
 645                          * preseed */
 646                         gtk_entry_set_text (GTK_ENTRY (entry), "");
 647                 } else {
 648                         /* else preseed the text of their currently entered
 649                          * status message */
 650                         char *status;
 651
 652                         get_state_and_status (EMPATHY_PRESENCE_CHOOSER (self),
 653                                 &status);
 654                         gtk_entry_set_text (GTK_ENTRY (entry), status);
 655                         g_free (status);
 656                 }
 657
 658                 /* grab the focus */
 659                 gtk_widget_grab_focus (entry);
 660         } else {
 661                 char *status;
 662
 663                 /* just in case we were setting a new status when
 664                  * things were changed */
 665                 presence_chooser_set_status_editing (
 666                         EMPATHY_PRESENCE_CHOOSER (self),
 667                         FALSE);
 668                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 669                                            GTK_ENTRY_ICON_PRIMARY,
 670                                            icon_name);
 671
 672                 gtk_tree_model_get (model, &iter,
 673                                     COL_STATUS_TEXT, &status,
 674                                     -1);
 675
 676                 empathy_presence_manager_set_presence (priv->presence_mgr, priv->state, status);
 677
 678                 g_free (status);
 679         }
 680
 681         if (type != ENTRY_TYPE_EDIT_CUSTOM) {
 682                 priv->previous_type = type;
 683         }
 684         g_free (icon_name);
 685 }
 686
 687 static gboolean
 688 combo_row_separator_func (GtkTreeModel  *model,
 689                           GtkTreeIter   *iter,
 690                           gpointer       data)
 691 {
 692         PresenceChooserEntryType type;
 693
 694         gtk_tree_model_get (model, iter,
 695                             COL_TYPE, &type,
 696                             -1);
 697
 698         return (type == ENTRY_TYPE_SEPARATOR);
 699 }
 700
 701 static gboolean
 702 presence_chooser_entry_focus_out_idle_cb (gpointer user_data)
 703 {
 704         EmpathyPresenceChooser *chooser;
 705         GtkWidget *entry;
 706
 707         DEBUG ("Autocommiting status message");
 708
 709         chooser = EMPATHY_PRESENCE_CHOOSER (user_data);
 710         entry = gtk_bin_get_child (GTK_BIN (chooser));
 711
 712         presence_chooser_entry_activate_cb (chooser, GTK_ENTRY (entry));
 713
 714         return FALSE;
 715 }
 716
 717 static gboolean
 718 presence_chooser_entry_focus_out_cb (EmpathyPresenceChooser *chooser,
 719                                      GdkEventFocus *event,
 720                                      GtkEntry *entry)
 721 {
 722         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 723
 724         if (priv->editing_status) {
 725                 /* this seems a bit evil and maybe it will be fragile,
 726                  * someone should think of a better way to do it.
 727                  *
 728                  * The entry has focused out, but we don't know where the focus
 729                  * has gone. If it goes to the combo box, we don't want to
 730                  * do anything. If it's gone anywhere else, we want to commit
 731                  * the result.
 732                  *
 733                  * Thus we install this idle handler and store its source.
 734                  * If the source is scheduled when the popup handler runs,
 735                  * it will remove it, else the callback will commit the result.
 736                  */
 737                 priv->focus_out_idle_source = g_idle_add (
 738                         presence_chooser_entry_focus_out_idle_cb,
 739                         chooser);
 740         }
 741
 742         gtk_editable_set_position (GTK_EDITABLE (entry), 0);
 743
 744         return FALSE;
 745 }
 746
 747 static void
 748 update_sensitivity_am_prepared_cb (GObject *source_object,
 749                                    GAsyncResult *result,
 750                                    gpointer user_data)
 751 {
 752         TpAccountManager *manager = TP_ACCOUNT_MANAGER (source_object);
 753         EmpathyPresenceChooser *chooser = user_data;
 754         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 755         gboolean sensitive = FALSE;
 756         GList *accounts, *l;
 757         GError *error = NULL;
 758
 759         if (!tp_proxy_prepare_finish (manager, result, &error)) {
 760                 DEBUG ("Failed to prepare account manager: %s", error->message);
 761                 g_error_free (error);
 762                 return;
 763         }
 764
 765         accounts = tp_account_manager_get_valid_accounts (manager);
 766
 767         for (l = accounts ; l != NULL ; l = g_list_next (l)) {
 768                 TpAccount *a = TP_ACCOUNT (l->data);
 769
 770                 if (tp_account_is_enabled (a)) {
 771                         sensitive = TRUE;
 772                         break;
 773                 }
 774         }
 775
 776         g_list_free (accounts);
 777
 778         if (!empathy_connectivity_is_online (priv->connectivity))
 779                 sensitive = FALSE;
 780
 781         gtk_widget_set_sensitive (GTK_WIDGET (chooser), sensitive);
 782
 783         presence_chooser_presence_changed_cb (chooser);
 784 }
 785
 786 static void
 787 presence_chooser_update_sensitivity (EmpathyPresenceChooser *chooser)
 788 {
 789         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 790
 791         tp_proxy_prepare_async (priv->account_manager, NULL,
 792                                           update_sensitivity_am_prepared_cb,
 793                                           chooser);
 794 }
 795
 796 static void
 797 presence_chooser_account_manager_account_validity_changed_cb (
 798         TpAccountManager *manager,
 799         TpAccount *account,
 800         gboolean valid,
 801         EmpathyPresenceChooser *chooser)
 802 {
 803         presence_chooser_update_sensitivity (chooser);
 804 }
 805
 806 static void
 807 presence_chooser_account_manager_account_changed_cb (
 808         TpAccountManager *manager,
 809         TpAccount *account,
 810         EmpathyPresenceChooser *chooser)
 811 {
 812         presence_chooser_update_sensitivity (chooser);
 813 }
 814
 815 static void
 816 presence_chooser_connectivity_state_change (EmpathyConnectivity *connectivity,
 817                                             gboolean new_online,
 818                                             EmpathyPresenceChooser *chooser)
 819 {
 820         presence_chooser_update_sensitivity (chooser);
 821 }
 822
 823 /* Create a greyed version of the 'favorite' icon */
 824 static GdkPixbuf *
 825 create_not_favorite_pixbuf (void)
 826 {
 827         GdkPixbuf *favorite, *result;
 828
 829         favorite = empathy_pixbuf_from_icon_name ("emblem-favorite",
 830                                                   GTK_ICON_SIZE_MENU);
 831
 832         if (favorite == NULL)
 833                 return NULL;
 834
 835         result = gdk_pixbuf_copy (favorite);
 836         gdk_pixbuf_saturate_and_pixelate (favorite, result, 1.0, TRUE);
 837
 838         g_object_unref (favorite);
 839         return result;
 840 }
 841
 842 static void
 843 icon_theme_changed_cb (GtkIconTheme *icon_theme,
 844                        EmpathyPresenceChooser *self)
 845 {
 846         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 847
 848         /* Theme has changed, recreate the not-favorite icon */
 849         if (priv->not_favorite_pixbuf != NULL)
 850                 g_object_unref (priv->not_favorite_pixbuf);
 851         priv->not_favorite_pixbuf = create_not_favorite_pixbuf ();
 852
 853         /* Update the icon */
 854         presence_chooser_set_favorite_icon (self);
 855 }
 856
 857 static void
 858 empathy_presence_chooser_init (EmpathyPresenceChooser *chooser)
 859 {
 860         EmpathyPresenceChooserPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chooser,
 861                 EMPATHY_TYPE_PRESENCE_CHOOSER, EmpathyPresenceChooserPriv);
 862
 863         chooser->priv = priv;
 864
 865         /* Create the not-favorite icon */
 866         priv->not_favorite_pixbuf = create_not_favorite_pixbuf ();
 867 }
 868
 869 static void
 870 presence_chooser_constructed (GObject *object)
 871 {
 872         EmpathyPresenceChooser *chooser = EMPATHY_PRESENCE_CHOOSER (object);
 873         EmpathyPresenceChooserPriv *priv = chooser->priv;
 874         GtkWidget *entry;
 875         GtkCellRenderer *renderer;
 876         const gchar *status_tooltip;
 877
 878         tp_g_signal_connect_object (gtk_icon_theme_get_default (), "changed",
 879                                      G_CALLBACK (icon_theme_changed_cb),
 880                                      chooser, 0);
 881
 882         presence_chooser_create_model (chooser);
 883
 884         gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (chooser),
 885                                              COL_STATUS_TEXT);
 886         gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 887                                               combo_row_separator_func,
 888                                               NULL, NULL);
 889
 890         entry = gtk_bin_get_child (GTK_BIN (chooser));
 891         gtk_entry_set_icon_activatable (GTK_ENTRY (entry),
 892                                         GTK_ENTRY_ICON_PRIMARY,
 893                                         FALSE);
 894
 895         g_signal_connect_swapped (entry, "icon-release",
 896                 G_CALLBACK (presence_chooser_entry_icon_release_cb),
 897                 chooser);
 898         g_signal_connect_swapped (entry, "activate",
 899                 G_CALLBACK (presence_chooser_entry_activate_cb),
 900                 chooser);
 901         g_signal_connect_swapped (entry, "key-press-event",
 902                 G_CALLBACK (presence_chooser_entry_key_press_event_cb),
 903                 chooser);
 904         g_signal_connect_swapped (entry, "button-press-event",
 905                 G_CALLBACK (presence_chooser_entry_button_press_event_cb),
 906                 chooser);
 907
 908         gtk_cell_layout_clear (GTK_CELL_LAYOUT (chooser));
 909
 910         renderer = gtk_cell_renderer_pixbuf_new ();
 911         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (chooser), renderer, FALSE);
 912         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (chooser), renderer,
 913                                         "icon-name", COL_STATE_ICON_NAME,
 914                                         NULL);
 915         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_MENU, NULL);
 916
 917         renderer = gtk_cell_renderer_text_new ();
 918         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (chooser), renderer, TRUE);
 919         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (chooser), renderer,
 920                                         "markup", COL_DISPLAY_MARKUP,
 921                                         NULL);
 922         g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 923
 924         g_signal_connect (chooser, "notify::popup-shown",
 925                         G_CALLBACK (presence_chooser_popup_shown_cb), NULL);
 926         g_signal_connect (chooser, "changed",
 927                         G_CALLBACK (presence_chooser_changed_cb), NULL);
 928         g_signal_connect_swapped (entry, "changed",
 929                         G_CALLBACK (presence_chooser_entry_changed_cb),
 930                         chooser);
 931         g_signal_connect_swapped (entry, "focus-out-event",
 932                         G_CALLBACK (presence_chooser_entry_focus_out_cb),
 933                         chooser);
 934
 935         priv->presence_mgr = empathy_presence_manager_dup_singleton ();
 936
 937         priv->account_manager = tp_account_manager_dup ();
 938         g_signal_connect_swapped (priv->account_manager,
 939                 "most-available-presence-changed",
 940                 G_CALLBACK (presence_chooser_presence_changed_cb),
 941                 chooser);
 942
 943         tp_g_signal_connect_object (priv->account_manager, "account-validity-changed",
 944                 G_CALLBACK (presence_chooser_account_manager_account_validity_changed_cb),
 945                 chooser, 0);
 946         tp_g_signal_connect_object (priv->account_manager, "account-removed",
 947                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 948                 chooser, 0);
 949         tp_g_signal_connect_object (priv->account_manager, "account-enabled",
 950                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 951                 chooser, 0);
 952         tp_g_signal_connect_object (priv->account_manager, "account-disabled",
 953                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 954                 chooser, 0);
 955
 956         status_tooltip = gtk_entry_get_text (GTK_ENTRY (entry));
 957         gtk_widget_set_tooltip_text (GTK_WIDGET (chooser), status_tooltip);
 958
 959         priv->connectivity = empathy_connectivity_dup_singleton ();
 960         tp_g_signal_connect_object (priv->connectivity,
 961                 "state-change",
 962                 G_CALLBACK (presence_chooser_connectivity_state_change),
 963                 chooser, 0);
 964
 965         presence_chooser_update_sensitivity (chooser);
 966 }
 967
 968 static void
 969 presence_chooser_finalize (GObject *object)
 970 {
 971         EmpathyPresenceChooserPriv *priv;
 972
 973         priv = GET_PRIV (object);
 974
 975         if (priv->focus_out_idle_source) {
 976                 g_source_remove (priv->focus_out_idle_source);
 977         }
 978
 979         if (priv->account_manager != NULL)
 980                 g_object_unref (priv->account_manager);
 981
 982         g_signal_handlers_disconnect_by_func (priv->presence_mgr,
 983                                               presence_chooser_presence_changed_cb,
 984                                               object);
 985         g_object_unref (priv->presence_mgr);
 986
 987         g_object_unref (priv->connectivity);
 988         if (priv->not_favorite_pixbuf != NULL)
 989                 g_object_unref (priv->not_favorite_pixbuf);
 990
 991         G_OBJECT_CLASS (empathy_presence_chooser_parent_class)->finalize (object);
 992 }
 993
 994 /**
 995  * empathy_presence_chooser_new:
 996  *
 997  * Creates a new #EmpathyPresenceChooser widget.
 998  *
 999  * Return value: A new #EmpathyPresenceChooser widget
1000  */
1001 GtkWidget *
1002 empathy_presence_chooser_new (void)
1003 {
1004         /* FIXME, why can't this go in init ()? */
1005         return g_object_new (EMPATHY_TYPE_PRESENCE_CHOOSER,
1006                 "has-entry", TRUE,
1007                 NULL);
1008 }
1009
1010 static void
1011 presence_chooser_presence_changed_cb (EmpathyPresenceChooser *chooser)
1012 {
1013         EmpathyPresenceChooserPriv *priv;
1014         TpConnectionPresenceType    state;
1015         gchar                      *status;
1016         GtkTreeModel               *model;
1017         GtkTreeIter                 iter;
1018         gboolean valid, match_state = FALSE, match = FALSE;
1019         GtkWidget                  *entry;
1020
1021         priv = GET_PRIV (chooser);
1022
1023         if (priv->editing_status) {
1024                 return;
1025         }
1026
1027         state = get_state_and_status (chooser, &status);
1028         priv->state = state;
1029
1030         /* An unset presence here doesn't make any sense. Force it to appear as
1031          * offline. */
1032         if (state == TP_CONNECTION_PRESENCE_TYPE_UNSET) {
1033                 state = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
1034         }
1035
1036         /* look through the model and attempt to find a matching state */
1037         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
1038         for (valid = gtk_tree_model_get_iter_first (model, &iter);
1039              valid;
1040              valid = gtk_tree_model_iter_next (model, &iter)) {
1041                 int m_type;
1042                 TpConnectionPresenceType m_state;
1043                 char *m_status;
1044
1045                 gtk_tree_model_get (model, &iter,
1046                                 COL_STATE, &m_state,
1047                                 COL_TYPE, &m_type,
1048                                 -1);
1049
1050                 if (m_type == ENTRY_TYPE_CUSTOM ||
1051                     m_type == ENTRY_TYPE_SEPARATOR ||
1052                     m_type == ENTRY_TYPE_EDIT_CUSTOM) {
1053                         continue;
1054                 }
1055                 else if (!match_state && state == m_state) {
1056                         /* we are now in the section that can contain our
1057                          * match */
1058                         match_state = TRUE;
1059                 }
1060                 else if (match_state && state != m_state) {
1061                         /* we have passed the section that can contain our
1062                          * match */
1063                         break;
1064                 }
1065
1066                 gtk_tree_model_get (model, &iter,
1067                                 COL_STATUS_TEXT, &m_status,
1068                                 -1);
1069
1070                 match = !tp_strdiff (status, m_status);
1071
1072                 g_free (m_status);
1073
1074                 if (match) break;
1075
1076         }
1077
1078         if (match) {
1079                 priv->block_changed++;
1080                 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (chooser), &iter);
1081                 presence_chooser_set_favorite_icon (chooser);
1082                 priv->block_changed--;
1083         }
1084         else {
1085                 ui_set_custom_state (chooser, state, status);
1086         }
1087
1088         entry = gtk_bin_get_child (GTK_BIN (chooser));
1089         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
1090               GTK_ENTRY_ICON_PRIMARY,
1091               empathy_icon_name_for_presence (state));
1092         gtk_widget_set_tooltip_text (GTK_WIDGET (entry), status);
1093
1094         entry = gtk_bin_get_child (GTK_BIN (chooser));
1095         gtk_editable_set_editable (GTK_EDITABLE (entry),
1096             state != TP_CONNECTION_PRESENCE_TYPE_OFFLINE);
1097
1098         g_free (status);
1099 }
1100
1101 /**
1102  * empathy_presence_chooser_create_menu:
1103  *
1104  * Creates a new #GtkMenu allowing users to change their presence from a menu.
1105  *
1106  * Return value: a new #GtkMenu for changing presence in a menu.
1107  */
1108 GtkWidget *
1109 empathy_presence_chooser_create_menu (void)
1110 {
1111         const gchar *status;
1112         GtkWidget   *menu;
1113         GtkWidget   *item;
1114         GtkWidget   *image;
1115         guint        i;
1116
1117         menu = gtk_menu_new ();
1118
1119         for (i = 0; states[i].state != TP_CONNECTION_PRESENCE_TYPE_UNSET; i++) {
1120                 GList       *list, *l;
1121
1122                 status = empathy_presence_get_default_message (states[i].state);
1123                 presence_chooser_menu_add_item (menu,
1124                                                 status,
1125                                                 states[i].state);
1126
1127                 if (states[i].customisable) {
1128                         /* Set custom messages if wanted */
1129                         list = empathy_status_presets_get (states[i].state, 5);
1130                         for (l = list; l; l = l->next) {
1131                                 presence_chooser_menu_add_item (menu,
1132                                                                 l->data,
1133                                                                 states[i].state);
1134                         }
1135                         g_list_free (list);
1136                 }
1137
1138         }
1139
1140         /* Separator */
1141         item = gtk_menu_item_new ();
1142         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1143         gtk_widget_show (item);
1144
1145         /* Custom messages */
1146         item = gtk_image_menu_item_new_with_label (_("Custom messages…"));
1147         image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_MENU);
1148         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1149         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1150         gtk_widget_show (image);
1151         gtk_widget_show (item);
1152
1153         g_signal_connect (item,
1154                           "activate",
1155                           G_CALLBACK (presence_chooser_custom_activate_cb),
1156                           NULL);
1157
1158         return menu;
1159 }
1160
1161 static void
1162 presence_chooser_menu_add_item (GtkWidget   *menu,
1163                                 const gchar *str,
1164                                 TpConnectionPresenceType state)
1165 {
1166         GtkWidget   *item;
1167         GtkWidget   *image;
1168         const gchar *icon_name;
1169
1170         item = gtk_image_menu_item_new_with_label (str);
1171         icon_name = empathy_icon_name_for_presence (state);
1172
1173         g_signal_connect (item, "activate",
1174                           G_CALLBACK (presence_chooser_noncustom_activate_cb),
1175                           NULL);
1176
1177         image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
1178         gtk_widget_show (image);
1179
1180         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1181         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (item), TRUE);
1182         gtk_widget_show (item);
1183
1184         g_object_set_data_full (G_OBJECT (item),
1185                                 "status", g_strdup (str),
1186                                 (GDestroyNotify) g_free);
1187
1188         g_object_set_data (G_OBJECT (item), "state", GINT_TO_POINTER (state));
1189
1190         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1191 }
1192
1193 static void
1194 presence_chooser_noncustom_activate_cb (GtkWidget *item,
1195                                         gpointer   user_data)
1196 {
1197         TpConnectionPresenceType state;
1198         const gchar *status;
1199
1200         status = g_object_get_data (G_OBJECT (item), "status");
1201         state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item), "state"));
1202
1203         presence_chooser_set_state (state, status);
1204 }
1205
1206 static void
1207 presence_chooser_set_state (TpConnectionPresenceType state,
1208                             const gchar *status)
1209 {
1210         EmpathyPresenceManager *presence_mgr;
1211
1212         presence_mgr = empathy_presence_manager_dup_singleton ();
1213         empathy_presence_manager_set_presence (presence_mgr, state, status);
1214         g_object_unref (presence_mgr);
1215 }
1216
1217 static void
1218 presence_chooser_custom_activate_cb (GtkWidget *item,
1219                                      gpointer   user_data)
1220 {
1221         GtkWidget *dialog;
1222
1223         dialog = empathy_status_preset_dialog_new (NULL);
1224         gtk_dialog_run (GTK_DIALOG (dialog));
1225         gtk_widget_destroy (dialog);
1226 }