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