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