libempathy-gtk/empathy-presence-chooser.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2005-2007 Imendio AB
   4  * Copyright (C) 2009 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  USA
  20  *
  21  * Authors: Richard Hult <richard@imendio.com>
  22  *          Martyn Russell <martyn@imendio.com>
  23  *          Xavier Claessens <xclaesse@gmail.com>
  24  *          Danielle Madeley <danielle.madeley@collabora.co.uk>
  25  */
  26
  27 #include "config.h"
  28
  29 #include <string.h>
  30 #include <stdlib.h>
  31
  32 #include <glib/gi18n-lib.h>
  33 #include <gtk/gtk.h>
  34 #include <gdk/gdkkeysyms.h>
  35
  36 #include <telepathy-glib/account-manager.h>
  37 #include <telepathy-glib/util.h>
  38
  39 #include <libempathy/empathy-connectivity.h>
  40 #include <libempathy/empathy-presence-manager.h>
  41 #include <libempathy/empathy-utils.h>
  42 #include <libempathy/empathy-status-presets.h>
  43
  44 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  45 #include <libempathy/empathy-debug.h>
  46
  47 #include "empathy-ui-utils.h"
  48 #include "empathy-images.h"
  49 #include "empathy-presence-chooser.h"
  50 #include "empathy-status-preset-dialog.h"
  51
  52 /**
  53  * SECTION:empathy-presence-chooser
  54  * @title:EmpathyPresenceChooser
  55  * @short_description: A widget used to change presence
  56  * @include: libempathy-gtk/empathy-presence-chooser.h
  57  *
  58  * #EmpathyPresenceChooser is a widget which extends #GtkComboBoxEntry
  59  * to change presence.
  60  */
  61
  62 /**
  63  * EmpathyAccountChooser:
  64  * @parent: parent object
  65  *
  66  * Widget which extends #GtkComboBoxEntry to change presence.
  67  */
  68
  69 /* 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         EmpathyPresenceManager *presence_mgr;
 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_presence_manager_set_presence (priv->presence_mgr, 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                 TpConnectionPresenceType state;
 486                 char *status;
 487
 488                 state = get_state_and_status (self, &status);
 489
 490                 if (!empathy_status_presets_is_valid (state)) {
 491                         /* It doesn't make sense to add such presence as favorite */
 492                         g_free (status);
 493                         return;
 494                 }
 495
 496                 if (presence_chooser_is_preset (self)) {
 497                         /* remove the entry */
 498                         DEBUG ("REMOVING PRESET (%i, %s)", state, status);
 499                         empathy_status_presets_remove (state, status);
 500                 }
 501                 else {
 502                         /* save the entry */
 503                         DEBUG ("SAVING PRESET (%i, %s)", state, status);
 504                         empathy_status_presets_set_last (state, status);
 505                 }
 506
 507                 /* update the icon */
 508                 presence_chooser_set_favorite_icon (self);
 509                 g_free (status);
 510         }
 511 }
 512
 513 static void
 514 presence_chooser_entry_activate_cb (EmpathyPresenceChooser *self,
 515                                     GtkEntry               *entry)
 516 {
 517         presence_chooser_set_status_editing (self, FALSE);
 518         mc_set_custom_state (self);
 519 }
 520
 521 static gboolean
 522 presence_chooser_entry_key_press_event_cb (EmpathyPresenceChooser *self,
 523                                            GdkEventKey            *event,
 524                                            GtkWidget              *entry)
 525 {
 526         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 527
 528         if (priv->editing_status && event->keyval == GDK_KEY_Escape) {
 529                 /* the user pressed Escape, undo the editing */
 530                 presence_chooser_reset_status (self);
 531                 return TRUE;
 532         }
 533         else if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down) {
 534                 /* ignore */
 535                 return TRUE;
 536         }
 537
 538         return FALSE; /* send this event elsewhere */
 539 }
 540
 541 static gboolean
 542 presence_chooser_entry_button_press_event_cb (EmpathyPresenceChooser *self,
 543                                               GdkEventButton         *event,
 544                                               GtkWidget              *entry)
 545 {
 546         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 547
 548         if (!priv->editing_status &&
 549             event->button == 1 &&
 550             !gtk_widget_has_focus (entry)) {
 551                 gtk_widget_grab_focus (entry);
 552                 gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
 553
 554                 return TRUE;
 555         }
 556
 557         return FALSE;
 558 }
 559
 560 static void
 561 presence_chooser_entry_changed_cb (EmpathyPresenceChooser *self,
 562                                    GtkEntry               *entry)
 563 {
 564         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 565
 566         if (priv->block_changed){
 567                 return;
 568         }
 569
 570         /* the combo is being edited to a custom entry */
 571         if (!priv->editing_status) {
 572                 presence_chooser_set_status_editing (self, TRUE);
 573         }
 574 }
 575
 576 static void
 577 presence_chooser_changed_cb (GtkComboBox *self, gpointer user_data)
 578 {
 579         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 580         GtkTreeIter iter;
 581         char *icon_name;
 582         TpConnectionPresenceType new_state;
 583         gboolean customisable = TRUE;
 584         PresenceChooserEntryType type = -1;
 585         GtkWidget *entry;
 586         GtkTreeModel *model;
 587
 588         if (priv->block_changed ||
 589             !gtk_combo_box_get_active_iter (self, &iter)) {
 590                 return;
 591         }
 592
 593         model = gtk_combo_box_get_model (self);
 594         gtk_tree_model_get (model, &iter,
 595                             COL_STATE_ICON_NAME, &icon_name,
 596                             COL_STATE, &new_state,
 597                             COL_STATUS_CUSTOMISABLE, &customisable,
 598                             COL_TYPE, &type,
 599                             -1);
 600
 601         entry = gtk_bin_get_child (GTK_BIN (self));
 602
 603         /* some types of status aren't editable, set the editability of the
 604          * entry appropriately. Unless we're just about to reset it anyway,
 605          * in which case, don't fiddle with it */
 606         if (type != ENTRY_TYPE_EDIT_CUSTOM) {
 607                 gtk_editable_set_editable (GTK_EDITABLE (entry), customisable);
 608                 priv->state = new_state;
 609         }
 610
 611         if (type == ENTRY_TYPE_EDIT_CUSTOM) {
 612                 GtkWidget *window, *dialog;
 613
 614                 presence_chooser_reset_status (EMPATHY_PRESENCE_CHOOSER (self));
 615
 616                 /* attempt to get the toplevel for this widget */
 617                 window = gtk_widget_get_toplevel (GTK_WIDGET (self));
 618                 if (!gtk_widget_is_toplevel (window) || !GTK_IS_WINDOW (window)) {
 619                         window = NULL;
 620                 }
 621
 622                 dialog = empathy_status_preset_dialog_new (GTK_WINDOW (window));
 623                 gtk_dialog_run (GTK_DIALOG (dialog));
 624                 gtk_widget_destroy (dialog);
 625         }
 626         else if (type == ENTRY_TYPE_CUSTOM) {
 627                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 628                                                    GTK_ENTRY_ICON_PRIMARY,
 629                                                    icon_name);
 630
 631                 /* preseed the status */
 632                 if (priv->previous_type == ENTRY_TYPE_BUILTIN) {
 633                         /* if their previous entry was a builtin, don't
 634                          * preseed */
 635                         gtk_entry_set_text (GTK_ENTRY (entry), "");
 636                 } else {
 637                         /* else preseed the text of their currently entered
 638                          * status message */
 639                         char *status;
 640
 641                         get_state_and_status (EMPATHY_PRESENCE_CHOOSER (self),
 642                                 &status);
 643                         gtk_entry_set_text (GTK_ENTRY (entry), status);
 644                         g_free (status);
 645                 }
 646
 647                 /* grab the focus */
 648                 gtk_widget_grab_focus (entry);
 649         } else {
 650                 char *status;
 651
 652                 /* just in case we were setting a new status when
 653                  * things were changed */
 654                 presence_chooser_set_status_editing (
 655                         EMPATHY_PRESENCE_CHOOSER (self),
 656                         FALSE);
 657                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 658                                            GTK_ENTRY_ICON_PRIMARY,
 659                                            icon_name);
 660
 661                 gtk_tree_model_get (model, &iter,
 662                                     COL_STATUS_TEXT, &status,
 663                                     -1);
 664
 665                 empathy_presence_manager_set_presence (priv->presence_mgr, priv->state, status);
 666
 667                 g_free (status);
 668         }
 669
 670         if (type != ENTRY_TYPE_EDIT_CUSTOM) {
 671                 priv->previous_type = type;
 672         }
 673         g_free (icon_name);
 674 }
 675
 676 static gboolean
 677 combo_row_separator_func (GtkTreeModel  *model,
 678                           GtkTreeIter   *iter,
 679                           gpointer       data)
 680 {
 681         PresenceChooserEntryType type;
 682
 683         gtk_tree_model_get (model, iter,
 684                             COL_TYPE, &type,
 685                             -1);
 686
 687         return (type == ENTRY_TYPE_SEPARATOR);
 688 }
 689
 690 static gboolean
 691 presence_chooser_entry_focus_out_idle_cb (gpointer user_data)
 692 {
 693         EmpathyPresenceChooser *chooser;
 694         GtkWidget *entry;
 695
 696         DEBUG ("Autocommiting status message");
 697
 698         chooser = EMPATHY_PRESENCE_CHOOSER (user_data);
 699         entry = gtk_bin_get_child (GTK_BIN (chooser));
 700
 701         presence_chooser_entry_activate_cb (chooser, GTK_ENTRY (entry));
 702
 703         return FALSE;
 704 }
 705
 706 static gboolean
 707 presence_chooser_entry_focus_out_cb (EmpathyPresenceChooser *chooser,
 708                                      GdkEventFocus *event,
 709                                      GtkEntry *entry)
 710 {
 711         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 712
 713         if (priv->editing_status) {
 714                 /* this seems a bit evil and maybe it will be fragile,
 715                  * someone should think of a better way to do it.
 716                  *
 717                  * The entry has focused out, but we don't know where the focus
 718                  * has gone. If it goes to the combo box, we don't want to
 719                  * do anything. If it's gone anywhere else, we want to commit
 720                  * the result.
 721                  *
 722                  * Thus we install this idle handler and store its source.
 723                  * If the source is scheduled when the popup handler runs,
 724                  * it will remove it, else the callback will commit the result.
 725                  */
 726                 priv->focus_out_idle_source = g_idle_add (
 727                         presence_chooser_entry_focus_out_idle_cb,
 728                         chooser);
 729         }
 730
 731         gtk_editable_set_position (GTK_EDITABLE (entry), 0);
 732
 733         return FALSE;
 734 }
 735
 736 static void
 737 update_sensitivity_am_prepared_cb (GObject *source_object,
 738                                    GAsyncResult *result,
 739                                    gpointer user_data)
 740 {
 741         TpAccountManager *manager = TP_ACCOUNT_MANAGER (source_object);
 742         EmpathyPresenceChooser *chooser = user_data;
 743         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 744         gboolean sensitive = FALSE;
 745         GList *accounts, *l;
 746         GError *error = NULL;
 747
 748         if (!tp_account_manager_prepare_finish (manager, result, &error)) {
 749                 DEBUG ("Failed to prepare account manager: %s", error->message);
 750                 g_error_free (error);
 751                 return;
 752         }
 753
 754         accounts = tp_account_manager_get_valid_accounts (manager);
 755
 756         for (l = accounts ; l != NULL ; l = g_list_next (l)) {
 757                 TpAccount *a = TP_ACCOUNT (l->data);
 758
 759                 if (tp_account_is_enabled (a)) {
 760                         sensitive = TRUE;
 761                         break;
 762                 }
 763         }
 764
 765         g_list_free (accounts);
 766
 767         if (!empathy_connectivity_is_online (priv->connectivity))
 768                 sensitive = FALSE;
 769
 770         gtk_widget_set_sensitive (GTK_WIDGET (chooser), sensitive);
 771
 772         presence_chooser_presence_changed_cb (chooser);
 773 }
 774
 775 static void
 776 presence_chooser_update_sensitivity (EmpathyPresenceChooser *chooser)
 777 {
 778         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 779
 780         tp_account_manager_prepare_async (priv->account_manager, NULL,
 781                                           update_sensitivity_am_prepared_cb,
 782                                           chooser);
 783 }
 784
 785 static void
 786 presence_chooser_account_manager_account_validity_changed_cb (
 787         TpAccountManager *manager,
 788         TpAccount *account,
 789         gboolean valid,
 790         EmpathyPresenceChooser *chooser)
 791 {
 792         presence_chooser_update_sensitivity (chooser);
 793 }
 794
 795 static void
 796 presence_chooser_account_manager_account_changed_cb (
 797         TpAccountManager *manager,
 798         TpAccount *account,
 799         EmpathyPresenceChooser *chooser)
 800 {
 801         presence_chooser_update_sensitivity (chooser);
 802 }
 803
 804 static void
 805 presence_chooser_connectivity_state_change (EmpathyConnectivity *connectivity,
 806                                             gboolean new_online,
 807                                             EmpathyPresenceChooser *chooser)
 808 {
 809         presence_chooser_update_sensitivity (chooser);
 810 }
 811
 812 /* Create a greyed version of the 'favorite' icon */
 813 static GdkPixbuf *
 814 create_not_favorite_pixbuf (void)
 815 {
 816         GdkPixbuf *favorite, *result;
 817
 818         favorite = empathy_pixbuf_from_icon_name ("emblem-favorite",
 819                                                   GTK_ICON_SIZE_MENU);
 820
 821         if (favorite == NULL)
 822                 return NULL;
 823
 824         result = gdk_pixbuf_copy (favorite);
 825         gdk_pixbuf_saturate_and_pixelate (favorite, result, 1.0, TRUE);
 826
 827         g_object_unref (favorite);
 828         return result;
 829 }
 830
 831 static void
 832 icon_theme_changed_cb (GtkIconTheme *icon_theme,
 833                        EmpathyPresenceChooser *self)
 834 {
 835         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 836
 837         /* Theme has changed, recreate the not-favorite icon */
 838         if (priv->not_favorite_pixbuf != NULL)
 839                 g_object_unref (priv->not_favorite_pixbuf);
 840         priv->not_favorite_pixbuf = create_not_favorite_pixbuf ();
 841
 842         /* Update the icon */
 843         presence_chooser_set_favorite_icon (self);
 844 }
 845
 846 static void
 847 empathy_presence_chooser_init (EmpathyPresenceChooser *chooser)
 848 {
 849         EmpathyPresenceChooserPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chooser,
 850                 EMPATHY_TYPE_PRESENCE_CHOOSER, EmpathyPresenceChooserPriv);
 851
 852         chooser->priv = priv;
 853
 854         /* Create the not-favorite icon */
 855         priv->not_favorite_pixbuf = create_not_favorite_pixbuf ();
 856 }
 857
 858 static void
 859 presence_chooser_constructed (GObject *object)
 860 {
 861         EmpathyPresenceChooser *chooser = EMPATHY_PRESENCE_CHOOSER (object);
 862         EmpathyPresenceChooserPriv *priv = chooser->priv;
 863         GtkWidget *entry;
 864         GtkCellRenderer *renderer;
 865
 866         tp_g_signal_connect_object (gtk_icon_theme_get_default (), "changed",
 867                                      G_CALLBACK (icon_theme_changed_cb),
 868                                      chooser, 0);
 869
 870         presence_chooser_create_model (chooser);
 871
 872         gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (chooser),
 873                                              COL_STATUS_TEXT);
 874         gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 875                                               combo_row_separator_func,
 876                                               NULL, NULL);
 877
 878         entry = gtk_bin_get_child (GTK_BIN (chooser));
 879         gtk_entry_set_icon_activatable (GTK_ENTRY (entry),
 880                                         GTK_ENTRY_ICON_PRIMARY,
 881                                         FALSE);
 882
 883         g_signal_connect_swapped (entry, "icon-release",
 884                 G_CALLBACK (presence_chooser_entry_icon_release_cb),
 885                 chooser);
 886         g_signal_connect_swapped (entry, "activate",
 887                 G_CALLBACK (presence_chooser_entry_activate_cb),
 888                 chooser);
 889         g_signal_connect_swapped (entry, "key-press-event",
 890                 G_CALLBACK (presence_chooser_entry_key_press_event_cb),
 891                 chooser);
 892         g_signal_connect_swapped (entry, "button-press-event",
 893                 G_CALLBACK (presence_chooser_entry_button_press_event_cb),
 894                 chooser);
 895
 896         gtk_cell_layout_clear (GTK_CELL_LAYOUT (chooser));
 897
 898         renderer = gtk_cell_renderer_pixbuf_new ();
 899         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (chooser), renderer, FALSE);
 900         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (chooser), renderer,
 901                                         "icon-name", COL_STATE_ICON_NAME,
 902                                         NULL);
 903         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_MENU, NULL);
 904
 905         renderer = gtk_cell_renderer_text_new ();
 906         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (chooser), renderer, TRUE);
 907         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (chooser), renderer,
 908                                         "markup", COL_DISPLAY_MARKUP,
 909                                         NULL);
 910         g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 911
 912         g_signal_connect (chooser, "notify::popup-shown",
 913                         G_CALLBACK (presence_chooser_popup_shown_cb), NULL);
 914         g_signal_connect (chooser, "changed",
 915                         G_CALLBACK (presence_chooser_changed_cb), NULL);
 916         g_signal_connect_swapped (entry, "changed",
 917                         G_CALLBACK (presence_chooser_entry_changed_cb),
 918                         chooser);
 919         g_signal_connect_swapped (entry, "focus-out-event",
 920                         G_CALLBACK (presence_chooser_entry_focus_out_cb),
 921                         chooser);
 922
 923         priv->presence_mgr = empathy_presence_manager_dup_singleton ();
 924
 925         priv->account_manager = tp_account_manager_dup ();
 926         g_signal_connect_swapped (priv->account_manager,
 927                 "most-available-presence-changed",
 928                 G_CALLBACK (presence_chooser_presence_changed_cb),
 929                 chooser);
 930
 931         tp_g_signal_connect_object (priv->account_manager, "account-validity-changed",
 932                 G_CALLBACK (presence_chooser_account_manager_account_validity_changed_cb),
 933                 chooser, 0);
 934         tp_g_signal_connect_object (priv->account_manager, "account-removed",
 935                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 936                 chooser, 0);
 937         tp_g_signal_connect_object (priv->account_manager, "account-enabled",
 938                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 939                 chooser, 0);
 940         tp_g_signal_connect_object (priv->account_manager, "account-disabled",
 941                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 942                 chooser, 0);
 943
 944         /* FIXME: this string sucks */
 945         gtk_widget_set_tooltip_text (GTK_WIDGET (chooser),
 946                 _("Set your presence and current status"));
 947
 948         priv->connectivity = empathy_connectivity_dup_singleton ();
 949         tp_g_signal_connect_object (priv->connectivity,
 950                 "state-change",
 951                 G_CALLBACK (presence_chooser_connectivity_state_change),
 952                 chooser, 0);
 953
 954         presence_chooser_update_sensitivity (chooser);
 955 }
 956
 957 static void
 958 presence_chooser_finalize (GObject *object)
 959 {
 960         EmpathyPresenceChooserPriv *priv;
 961
 962         priv = GET_PRIV (object);
 963
 964         if (priv->focus_out_idle_source) {
 965                 g_source_remove (priv->focus_out_idle_source);
 966         }
 967
 968         if (priv->account_manager != NULL)
 969                 g_object_unref (priv->account_manager);
 970
 971         g_signal_handlers_disconnect_by_func (priv->presence_mgr,
 972                                               presence_chooser_presence_changed_cb,
 973                                               object);
 974         g_object_unref (priv->presence_mgr);
 975
 976         g_object_unref (priv->connectivity);
 977         if (priv->not_favorite_pixbuf != NULL)
 978                 g_object_unref (priv->not_favorite_pixbuf);
 979
 980         G_OBJECT_CLASS (empathy_presence_chooser_parent_class)->finalize (object);
 981 }
 982
 983 /**
 984  * empathy_presence_chooser_new:
 985  *
 986  * Creates a new #EmpathyPresenceChooser widget.
 987  *
 988  * Return value: A new #EmpathyPresenceChooser widget
 989  */
 990 GtkWidget *
 991 empathy_presence_chooser_new (void)
 992 {
 993         /* FIXME, why can't this go in init ()? */
 994         return g_object_new (EMPATHY_TYPE_PRESENCE_CHOOSER,
 995                 "has-entry", TRUE,
 996                 NULL);
 997 }
 998
 999 static void
1000 presence_chooser_presence_changed_cb (EmpathyPresenceChooser *chooser)
1001 {
1002         EmpathyPresenceChooserPriv *priv;
1003         TpConnectionPresenceType    state;
1004         gchar                      *status;
1005         GtkTreeModel               *model;
1006         GtkTreeIter                 iter;
1007         gboolean valid, match_state = FALSE, match = FALSE;
1008         GtkWidget                  *entry;
1009
1010         priv = GET_PRIV (chooser);
1011
1012         if (priv->editing_status) {
1013                 return;
1014         }
1015
1016         state = get_state_and_status (chooser, &status);
1017         priv->state = state;
1018
1019         /* An unset presence here doesn't make any sense. Force it to appear as
1020          * offline. */
1021         if (state == TP_CONNECTION_PRESENCE_TYPE_UNSET) {
1022                 state = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
1023         }
1024
1025         /* look through the model and attempt to find a matching state */
1026         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
1027         for (valid = gtk_tree_model_get_iter_first (model, &iter);
1028              valid;
1029              valid = gtk_tree_model_iter_next (model, &iter)) {
1030                 int m_type;
1031                 TpConnectionPresenceType m_state;
1032                 char *m_status;
1033
1034                 gtk_tree_model_get (model, &iter,
1035                                 COL_STATE, &m_state,
1036                                 COL_TYPE, &m_type,
1037                                 -1);
1038
1039                 if (m_type == ENTRY_TYPE_CUSTOM ||
1040                     m_type == ENTRY_TYPE_SEPARATOR ||
1041                     m_type == ENTRY_TYPE_EDIT_CUSTOM) {
1042                         continue;
1043                 }
1044                 else if (!match_state && state == m_state) {
1045                         /* we are now in the section that can contain our
1046                          * match */
1047                         match_state = TRUE;
1048                 }
1049                 else if (match_state && state != m_state) {
1050                         /* we have passed the section that can contain our
1051                          * match */
1052                         break;
1053                 }
1054
1055                 gtk_tree_model_get (model, &iter,
1056                                 COL_STATUS_TEXT, &m_status,
1057                                 -1);
1058
1059                 match = !tp_strdiff (status, m_status);
1060
1061                 g_free (m_status);
1062
1063                 if (match) break;
1064
1065         }
1066
1067         if (match) {
1068                 priv->block_changed++;
1069                 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (chooser), &iter);
1070                 presence_chooser_set_favorite_icon (chooser);
1071                 priv->block_changed--;
1072         }
1073         else {
1074                 ui_set_custom_state (chooser, state, status);
1075         }
1076
1077         entry = gtk_bin_get_child (GTK_BIN (chooser));
1078         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
1079               GTK_ENTRY_ICON_PRIMARY,
1080               empathy_icon_name_for_presence (state));
1081
1082         entry = gtk_bin_get_child (GTK_BIN (chooser));
1083         gtk_editable_set_editable (GTK_EDITABLE (entry),
1084             state != TP_CONNECTION_PRESENCE_TYPE_OFFLINE);
1085
1086         g_free (status);
1087 }
1088
1089 /**
1090  * empathy_presence_chooser_create_menu:
1091  *
1092  * Creates a new #GtkMenu allowing users to change their presence from a menu.
1093  *
1094  * Return value: a new #GtkMenu for changing presence in a menu.
1095  */
1096 GtkWidget *
1097 empathy_presence_chooser_create_menu (void)
1098 {
1099         const gchar *status;
1100         GtkWidget   *menu;
1101         GtkWidget   *item;
1102         GtkWidget   *image;
1103         guint        i;
1104
1105         menu = gtk_menu_new ();
1106
1107         for (i = 0; states[i].state != TP_CONNECTION_PRESENCE_TYPE_UNSET; i++) {
1108                 GList       *list, *l;
1109
1110                 status = empathy_presence_get_default_message (states[i].state);
1111                 presence_chooser_menu_add_item (menu,
1112                                                 status,
1113                                                 states[i].state);
1114
1115                 if (states[i].customisable) {
1116                         /* Set custom messages if wanted */
1117                         list = empathy_status_presets_get (states[i].state, 5);
1118                         for (l = list; l; l = l->next) {
1119                                 presence_chooser_menu_add_item (menu,
1120                                                                 l->data,
1121                                                                 states[i].state);
1122                         }
1123                         g_list_free (list);
1124                 }
1125
1126         }
1127
1128         /* Separator */
1129         item = gtk_menu_item_new ();
1130         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1131         gtk_widget_show (item);
1132
1133         /* Custom messages */
1134         item = gtk_image_menu_item_new_with_label (_("Custom messages…"));
1135         image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_MENU);
1136         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1137         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1138         gtk_widget_show (image);
1139         gtk_widget_show (item);
1140
1141         g_signal_connect (item,
1142                           "activate",
1143                           G_CALLBACK (presence_chooser_custom_activate_cb),
1144                           NULL);
1145
1146         return menu;
1147 }
1148
1149 static void
1150 presence_chooser_menu_add_item (GtkWidget   *menu,
1151                                 const gchar *str,
1152                                 TpConnectionPresenceType state)
1153 {
1154         GtkWidget   *item;
1155         GtkWidget   *image;
1156         const gchar *icon_name;
1157
1158         item = gtk_image_menu_item_new_with_label (str);
1159         icon_name = empathy_icon_name_for_presence (state);
1160
1161         g_signal_connect (item, "activate",
1162                           G_CALLBACK (presence_chooser_noncustom_activate_cb),
1163                           NULL);
1164
1165         image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
1166         gtk_widget_show (image);
1167
1168         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1169         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (item), TRUE);
1170         gtk_widget_show (item);
1171
1172         g_object_set_data_full (G_OBJECT (item),
1173                                 "status", g_strdup (str),
1174                                 (GDestroyNotify) g_free);
1175
1176         g_object_set_data (G_OBJECT (item), "state", GINT_TO_POINTER (state));
1177
1178         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1179 }
1180
1181 static void
1182 presence_chooser_noncustom_activate_cb (GtkWidget *item,
1183                                         gpointer   user_data)
1184 {
1185         TpConnectionPresenceType state;
1186         const gchar *status;
1187
1188         status = g_object_get_data (G_OBJECT (item), "status");
1189         state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item), "state"));
1190
1191         presence_chooser_set_state (state, status);
1192 }
1193
1194 static void
1195 presence_chooser_set_state (TpConnectionPresenceType state,
1196                             const gchar *status)
1197 {
1198         EmpathyPresenceManager *presence_mgr;
1199
1200         presence_mgr = empathy_presence_manager_dup_singleton ();
1201         empathy_presence_manager_set_presence (presence_mgr, state, status);
1202         g_object_unref (presence_mgr);
1203 }
1204
1205 static void
1206 presence_chooser_custom_activate_cb (GtkWidget *item,
1207                                      gpointer   user_data)
1208 {
1209         GtkWidget *dialog;
1210
1211         dialog = empathy_status_preset_dialog_new (NULL);
1212         gtk_dialog_run (GTK_DIALOG (dialog));
1213         gtk_widget_destroy (dialog);
1214 }