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  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Richard Hult <richard@imendio.com>
  21  *          Martyn Russell <martyn@imendio.com>
  22  */
  23
  24 #include "config.h"
  25
  26 #include <string.h>
  27 #include <stdlib.h>
  28
  29 #include <glib/gi18n.h>
  30 #include <gtk/gtk.h>
  31 #include <glade/glade.h>
  32
  33 #include <libmissioncontrol/mc-enum-types.h>
  34
  35 #include <libempathy/empathy-idle.h>
  36 #include <libempathy/empathy-utils.h>
  37 #include <libempathy/empathy-debug.h>
  38 #include <libempathy/empathy-marshal.h>
  39
  40 #include "empathy-ui-utils.h"
  41 #include "empathy-images.h"
  42 #include "empathy-presence-chooser.h"
  43 #include "empathy-status-presets.h"
  44
  45 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_PRESENCE_CHOOSER, EmpathyPresenceChooserPriv))
  46
  47 #define DEBUG_DOMAIN "PresenceChooser"
  48
  49 /* Flashing delay for icons (milliseconds). */
  50 #define FLASH_TIMEOUT 500
  51
  52 typedef struct {
  53         EmpathyIdle *idle;
  54
  55         GtkWidget   *hbox;
  56         GtkWidget   *image;
  57         GtkWidget   *label;
  58         GtkWidget   *menu;
  59
  60         McPresence   last_state;
  61
  62         McPresence   flash_state_1;
  63         McPresence   flash_state_2;
  64         guint        flash_timeout_id;
  65
  66         /* The handle the kind of unnessecary scroll support. */
  67         guint        scroll_timeout_id;
  68         McPresence   scroll_state;
  69         gchar       *scroll_status;
  70 } EmpathyPresenceChooserPriv;
  71
  72 typedef struct {
  73         GtkWidget    *dialog;
  74         GtkWidget    *checkbutton_save;
  75         GtkWidget    *comboboxentry_message;
  76         GtkWidget    *entry_message;
  77         GtkWidget    *combobox_status;
  78         GtkTreeModel *model_status;
  79 } CustomMessageDialog;
  80
  81 enum {
  82         COL_ICON,
  83         COL_LABEL,
  84         COL_PRESENCE,
  85         COL_COUNT
  86 };
  87
  88 typedef struct {
  89         McPresence   state;
  90         const gchar *status;
  91 } StateAndStatus;
  92
  93 static CustomMessageDialog *message_dialog = NULL;
  94 /* States to be listed in the menu.
  95  * Each state has a boolean telling if it can have custom message */
  96 static guint states[] = {MC_PRESENCE_AVAILABLE, TRUE,
  97                          MC_PRESENCE_DO_NOT_DISTURB, TRUE,
  98                          MC_PRESENCE_AWAY, TRUE,
  99                          MC_PRESENCE_HIDDEN, FALSE,
 100                          MC_PRESENCE_OFFLINE, FALSE};
 101
 102 static void            empathy_presence_chooser_class_init      (EmpathyPresenceChooserClass *klass);
 103 static void            empathy_presence_chooser_init            (EmpathyPresenceChooser      *chooser);
 104 static void            presence_chooser_finalize               (GObject                    *object);
 105 static void            presence_chooser_presence_changed_cb    (EmpathyPresenceChooser      *chooser);
 106 static void            presence_chooser_reset_scroll_timeout   (EmpathyPresenceChooser      *chooser);
 107 static gboolean        presence_chooser_scroll_timeout_cb      (EmpathyPresenceChooser      *chooser);
 108 static gboolean        presence_chooser_scroll_event_cb        (EmpathyPresenceChooser      *chooser,
 109                                                                 GdkEventScroll             *event,
 110                                                                 gpointer                    user_data);
 111 static GList *         presence_chooser_get_presets            (EmpathyPresenceChooser      *chooser);
 112 static StateAndStatus *presence_chooser_state_and_status_new   (McPresence                  state,
 113                                                                 const gchar                *status);
 114 static gboolean        presence_chooser_flash_timeout_cb       (EmpathyPresenceChooser      *chooser);
 115 static void            presence_chooser_flash_start            (EmpathyPresenceChooser      *chooser,
 116                                                                 McPresence                  state_1,
 117                                                                 McPresence                  state_2);
 118 static void            presence_chooser_flash_stop             (EmpathyPresenceChooser      *chooser,
 119                                                                 McPresence                  state);
 120 static gboolean        presence_chooser_button_press_event_cb  (GtkWidget                  *chooser,
 121                                                                 GdkEventButton             *event,
 122                                                                 gpointer                    user_data);
 123 static void            presence_chooser_toggled_cb             (GtkWidget                  *chooser,
 124                                                                 gpointer                    user_data);
 125 static void            presence_chooser_menu_popup             (EmpathyPresenceChooser      *chooser);
 126 static void            presence_chooser_menu_popdown           (EmpathyPresenceChooser      *chooser);
 127 static void            presence_chooser_menu_selection_done_cb (GtkMenuShell               *menushell,
 128                                                                 EmpathyPresenceChooser      *chooser);
 129 static void            presence_chooser_menu_destroy_cb        (GtkWidget                  *menu,
 130                                                                 EmpathyPresenceChooser      *chooser);
 131 static void            presence_chooser_menu_detach            (GtkWidget                  *attach_widget,
 132                                                                 GtkMenu                    *menu);
 133 static void            presence_chooser_menu_align_func        (GtkMenu                    *menu,
 134                                                                 gint                       *x,
 135                                                                 gint                       *y,
 136                                                                 gboolean                   *push_in,
 137                                                                 GtkWidget                  *widget);
 138 static void            presence_chooser_menu_add_item          (GtkWidget                  *menu,
 139                                                                 const gchar                *str,
 140                                                                 McPresence                  state);
 141 static void            presence_chooser_noncustom_activate_cb  (GtkWidget                  *item,
 142                                                                 gpointer                    user_data);
 143 static void            presence_chooser_set_state              (McPresence                  state,
 144                                                                 const gchar                *status);
 145 static void            presence_chooser_custom_activate_cb     (GtkWidget                  *item,
 146                                                                 gpointer                    user_data);
 147 static void            presence_chooser_dialog_show            (void);
 148
 149 G_DEFINE_TYPE (EmpathyPresenceChooser, empathy_presence_chooser, GTK_TYPE_TOGGLE_BUTTON);
 150
 151 static void
 152 empathy_presence_chooser_class_init (EmpathyPresenceChooserClass *klass)
 153 {
 154         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 155
 156         object_class->finalize = presence_chooser_finalize;
 157
 158         g_type_class_add_private (object_class, sizeof (EmpathyPresenceChooserPriv));
 159 }
 160
 161 static void
 162 empathy_presence_chooser_init (EmpathyPresenceChooser *chooser)
 163 {
 164         EmpathyPresenceChooserPriv *priv;
 165         GtkWidget                 *arrow;
 166         GtkWidget                 *alignment;
 167
 168         priv = GET_PRIV (chooser);
 169
 170         gtk_button_set_relief (GTK_BUTTON (chooser), GTK_RELIEF_NONE);
 171         gtk_button_set_focus_on_click (GTK_BUTTON (chooser), FALSE);
 172
 173         alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
 174         gtk_widget_show (alignment);
 175         gtk_container_add (GTK_CONTAINER (chooser), alignment);
 176         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 1, 0);
 177
 178         priv->hbox = gtk_hbox_new (FALSE, 1);
 179         gtk_widget_show (priv->hbox);
 180         gtk_container_add (GTK_CONTAINER (alignment), priv->hbox);
 181
 182         priv->image = gtk_image_new ();
 183         gtk_widget_show (priv->image);
 184         gtk_box_pack_start (GTK_BOX (priv->hbox), priv->image, FALSE, TRUE, 0);
 185
 186         priv->label = gtk_label_new (NULL);
 187         gtk_widget_show (priv->label);
 188         gtk_box_pack_start (GTK_BOX (priv->hbox), priv->label, TRUE, TRUE, 0);
 189         gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
 190         gtk_misc_set_alignment (GTK_MISC (priv->label), 0, 0.5);
 191         gtk_misc_set_padding (GTK_MISC (priv->label), 4, 1);
 192
 193         alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
 194         gtk_widget_show (alignment);
 195         gtk_box_pack_start (GTK_BOX (priv->hbox), alignment, FALSE, FALSE, 0);
 196
 197         arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 198         gtk_widget_show (arrow);
 199         gtk_container_add (GTK_CONTAINER (alignment), arrow);
 200
 201         g_signal_connect (chooser, "toggled",
 202                           G_CALLBACK (presence_chooser_toggled_cb),
 203                           NULL);
 204         g_signal_connect (chooser, "button-press-event",
 205                           G_CALLBACK (presence_chooser_button_press_event_cb),
 206                           NULL);
 207         g_signal_connect (chooser, "scroll-event",
 208                           G_CALLBACK (presence_chooser_scroll_event_cb),
 209                           NULL);
 210
 211         priv->idle = empathy_idle_new ();
 212         presence_chooser_presence_changed_cb (chooser);
 213         g_signal_connect_swapped (priv->idle, "notify",
 214                                   G_CALLBACK (presence_chooser_presence_changed_cb),
 215                                   chooser);
 216 }
 217
 218 static void
 219 presence_chooser_finalize (GObject *object)
 220 {
 221         EmpathyPresenceChooserPriv *priv;
 222
 223         priv = GET_PRIV (object);
 224
 225         if (priv->flash_timeout_id) {
 226                 g_source_remove (priv->flash_timeout_id);
 227         }
 228
 229         if (priv->scroll_timeout_id) {
 230                 g_source_remove (priv->scroll_timeout_id);
 231         }
 232
 233         g_signal_handlers_disconnect_by_func (priv->idle,
 234                                               presence_chooser_presence_changed_cb,
 235                                               object);
 236         g_object_unref (priv->idle);
 237
 238         G_OBJECT_CLASS (empathy_presence_chooser_parent_class)->finalize (object);
 239 }
 240
 241 GtkWidget *
 242 empathy_presence_chooser_new (void)
 243 {
 244         GtkWidget *chooser;
 245
 246         chooser = g_object_new (EMPATHY_TYPE_PRESENCE_CHOOSER, NULL);
 247
 248         return chooser;
 249 }
 250
 251 static void
 252 presence_chooser_presence_changed_cb (EmpathyPresenceChooser *chooser)
 253 {
 254         EmpathyPresenceChooserPriv *priv;
 255         McPresence                 state;
 256         McPresence                 flash_state;
 257         const gchar               *status;
 258
 259         priv = GET_PRIV (chooser);
 260
 261         state = empathy_idle_get_state (priv->idle);
 262         status = empathy_idle_get_status (priv->idle);
 263         flash_state = empathy_idle_get_flash_state (priv->idle);
 264
 265         presence_chooser_reset_scroll_timeout (chooser);
 266         gtk_label_set_text (GTK_LABEL (priv->label), status);
 267
 268         if (flash_state != MC_PRESENCE_UNSET) {
 269                 presence_chooser_flash_start (chooser, state, flash_state);
 270         } else {
 271                 presence_chooser_flash_stop (chooser, state);
 272         }
 273 }
 274
 275 static void
 276 presence_chooser_reset_scroll_timeout (EmpathyPresenceChooser *chooser)
 277 {
 278         EmpathyPresenceChooserPriv *priv;
 279
 280         priv = GET_PRIV (chooser);
 281
 282         if (priv->scroll_timeout_id) {
 283                 g_source_remove (priv->scroll_timeout_id);
 284                 priv->scroll_timeout_id = 0;
 285         }
 286
 287         g_free (priv->scroll_status);
 288         priv->scroll_status = NULL;
 289 }
 290
 291 static gboolean
 292 presence_chooser_scroll_timeout_cb (EmpathyPresenceChooser *chooser)
 293 {
 294         EmpathyPresenceChooserPriv *priv;
 295
 296         priv = GET_PRIV (chooser);
 297
 298         priv->scroll_timeout_id = 0;
 299
 300         empathy_idle_set_presence (priv->idle,
 301                                    priv->scroll_state,
 302                                    priv->scroll_status);
 303
 304         g_free (priv->scroll_status);
 305         priv->scroll_status = NULL;
 306
 307         return FALSE;
 308 }
 309
 310 static gboolean
 311 presence_chooser_scroll_event_cb (EmpathyPresenceChooser *chooser,
 312                                   GdkEventScroll        *event,
 313                                   gpointer               user_data)
 314 {
 315         EmpathyPresenceChooserPriv *priv;
 316         GList                     *list, *l;
 317         const gchar               *current_status;
 318         StateAndStatus            *sas;
 319         gboolean                   match;
 320
 321         priv = GET_PRIV (chooser);
 322
 323         switch (event->direction) {
 324         case GDK_SCROLL_UP:
 325                 break;
 326         case GDK_SCROLL_DOWN:
 327                 break;
 328         default:
 329                 return FALSE;
 330         }
 331
 332         current_status = gtk_label_get_text (GTK_LABEL (priv->label));
 333
 334         /* Get the list of presets, which in this context means all the items
 335          * without a trailing "...".
 336          */
 337         list = presence_chooser_get_presets (chooser);
 338         sas = NULL;
 339         match = FALSE;
 340         for (l = list; l; l = l->next) {
 341                 sas = l->data;
 342
 343                 if (sas->state == priv->last_state &&
 344                     strcmp (sas->status, current_status) == 0) {
 345                         sas = NULL;
 346                         match = TRUE;
 347                         if (event->direction == GDK_SCROLL_UP) {
 348                                 if (l->prev) {
 349                                         sas = l->prev->data;
 350                                 }
 351                         }
 352                         else if (event->direction == GDK_SCROLL_DOWN) {
 353                                 if (l->next) {
 354                                         sas = l->next->data;
 355                                 }
 356                         }
 357                         break;
 358                 }
 359
 360                 sas = NULL;
 361         }
 362
 363         if (sas) {
 364                 presence_chooser_reset_scroll_timeout (chooser);
 365
 366                 priv->scroll_status = g_strdup (sas->status);
 367                 priv->scroll_state = sas->state;
 368
 369                 priv->scroll_timeout_id =
 370                         g_timeout_add (500,
 371                                        (GSourceFunc) presence_chooser_scroll_timeout_cb,
 372                                        chooser);
 373
 374                 presence_chooser_flash_stop (chooser, sas->state);
 375                 gtk_label_set_text (GTK_LABEL (priv->label), sas->status);
 376         }
 377         else if (!match) {
 378                 const gchar *status;
 379                 /* If we didn't get any match at all, it means the last state
 380                  * was a custom one. Just switch to the first one.
 381                  */
 382                 status = empathy_presence_state_get_default_status (states[0]);
 383
 384                 presence_chooser_reset_scroll_timeout (chooser);
 385                 empathy_idle_set_presence (priv->idle, states[0], status);
 386         }
 387
 388         g_list_foreach (list, (GFunc) g_free, NULL);
 389         g_list_free (list);
 390
 391         return TRUE;
 392 }
 393
 394 static GList *
 395 presence_chooser_get_presets (EmpathyPresenceChooser *chooser)
 396 {
 397         GList      *list = NULL;
 398         guint       i;
 399
 400         for (i = 0; i < G_N_ELEMENTS (states); i += 2) {
 401                 GList          *presets, *p;
 402                 StateAndStatus *sas;
 403                 const gchar    *status;
 404
 405                 status = empathy_presence_state_get_default_status (states[i]);
 406                 sas = presence_chooser_state_and_status_new (states[i], status);
 407                 list = g_list_prepend (list, sas);
 408
 409                 /* Go to next state if we don't want messages for that state */
 410                 if (!states[i+1]) {
 411                         continue;
 412                 }
 413
 414                 presets = empathy_status_presets_get (states[i], 5);
 415                 for (p = presets; p; p = p->next) {
 416                         sas = presence_chooser_state_and_status_new (states[i], p->data);
 417                         list = g_list_prepend (list, sas);
 418                 }
 419                 g_list_free (presets);
 420         }
 421         list = g_list_reverse (list);
 422
 423         return list;
 424 }
 425
 426 static StateAndStatus *
 427 presence_chooser_state_and_status_new (McPresence   state,
 428                                        const gchar *status)
 429 {
 430         StateAndStatus *sas;
 431
 432         sas = g_new0 (StateAndStatus, 1);
 433
 434         sas->state = state;
 435         sas->status = status;
 436
 437         return sas;
 438 }
 439
 440 static gboolean
 441 presence_chooser_flash_timeout_cb (EmpathyPresenceChooser *chooser)
 442 {
 443         EmpathyPresenceChooserPriv *priv;
 444         McPresence                 state;
 445         static gboolean            on = FALSE;
 446
 447         priv = GET_PRIV (chooser);
 448
 449         if (on) {
 450                 state = priv->flash_state_1;
 451         } else {
 452                 state = priv->flash_state_2;
 453         }
 454
 455         gtk_image_set_from_icon_name (GTK_IMAGE (priv->image),
 456                                       empathy_icon_name_for_presence_state (state),
 457                                       GTK_ICON_SIZE_MENU);
 458
 459         on = !on;
 460
 461         return TRUE;
 462 }
 463
 464 static void
 465 presence_chooser_flash_start (EmpathyPresenceChooser *chooser,
 466                               McPresence             state_1,
 467                               McPresence             state_2)
 468 {
 469         EmpathyPresenceChooserPriv *priv;
 470
 471         g_return_if_fail (EMPATHY_IS_PRESENCE_CHOOSER (chooser));
 472
 473         priv = GET_PRIV (chooser);
 474
 475         priv->flash_state_1 = state_1;
 476         priv->flash_state_2 = state_2;
 477
 478         if (!priv->flash_timeout_id) {
 479                 priv->flash_timeout_id = g_timeout_add (FLASH_TIMEOUT,
 480                                                         (GSourceFunc) presence_chooser_flash_timeout_cb,
 481                                                         chooser);
 482         }
 483 }
 484
 485 static void
 486 presence_chooser_flash_stop (EmpathyPresenceChooser *chooser,
 487                              McPresence             state)
 488 {
 489         EmpathyPresenceChooserPriv *priv;
 490
 491         g_return_if_fail (EMPATHY_IS_PRESENCE_CHOOSER (chooser));
 492
 493         priv = GET_PRIV (chooser);
 494
 495         if (priv->flash_timeout_id) {
 496                 g_source_remove (priv->flash_timeout_id);
 497                 priv->flash_timeout_id = 0;
 498         }
 499
 500         gtk_image_set_from_icon_name (GTK_IMAGE (priv->image),
 501                                       empathy_icon_name_for_presence_state (state),
 502                                       GTK_ICON_SIZE_MENU);
 503
 504         priv->last_state = state;
 505 }
 506
 507 static gboolean
 508 presence_chooser_button_press_event_cb (GtkWidget      *chooser,
 509                                         GdkEventButton *event,
 510                                         gpointer        user_data)
 511 {
 512         if (event->button != 1 || event->type != GDK_BUTTON_PRESS) {
 513                 return FALSE;
 514         }
 515
 516         if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (chooser))) {
 517                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chooser), TRUE);
 518                         return TRUE;
 519                 }
 520
 521         return FALSE;
 522 }
 523
 524 static void
 525 presence_chooser_toggled_cb (GtkWidget *chooser,
 526                              gpointer   user_data)
 527 {
 528         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (chooser))) {
 529                 presence_chooser_menu_popup (EMPATHY_PRESENCE_CHOOSER (chooser));
 530         } else {
 531                 presence_chooser_menu_popdown (EMPATHY_PRESENCE_CHOOSER (chooser));
 532         }
 533 }
 534
 535 static void
 536 presence_chooser_menu_popup (EmpathyPresenceChooser *chooser)
 537 {
 538         EmpathyPresenceChooserPriv *priv;
 539         GtkWidget                 *menu;
 540
 541         priv = GET_PRIV (chooser);
 542
 543         if (priv->menu) {
 544                 return;
 545         }
 546
 547         menu = empathy_presence_chooser_create_menu ();
 548
 549         g_signal_connect_after (menu, "selection-done",
 550                                 G_CALLBACK (presence_chooser_menu_selection_done_cb),
 551                                 chooser);
 552
 553         g_signal_connect (menu, "destroy",
 554                           G_CALLBACK (presence_chooser_menu_destroy_cb),
 555                           chooser);
 556
 557         gtk_menu_attach_to_widget (GTK_MENU (menu),
 558                                    GTK_WIDGET (chooser),
 559                                    presence_chooser_menu_detach);
 560
 561         gtk_menu_popup (GTK_MENU (menu),
 562                         NULL, NULL,
 563                         (GtkMenuPositionFunc) presence_chooser_menu_align_func,
 564                         chooser,
 565                         1,
 566                         gtk_get_current_event_time ());
 567
 568         priv->menu = menu;
 569 }
 570
 571 static void
 572 presence_chooser_menu_popdown (EmpathyPresenceChooser *chooser)
 573 {
 574         EmpathyPresenceChooserPriv *priv;
 575
 576         priv = GET_PRIV (chooser);
 577
 578         if (priv->menu) {
 579                 gtk_widget_destroy (priv->menu);
 580         }
 581 }
 582
 583 static void
 584 presence_chooser_menu_selection_done_cb (GtkMenuShell          *menushell,
 585                                          EmpathyPresenceChooser *chooser)
 586 {
 587         gtk_widget_destroy (GTK_WIDGET (menushell));
 588
 589         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chooser), FALSE);
 590 }
 591
 592 static void
 593 presence_chooser_menu_destroy_cb (GtkWidget             *menu,
 594                                   EmpathyPresenceChooser *chooser)
 595 {
 596         EmpathyPresenceChooserPriv *priv;
 597
 598         priv = GET_PRIV (chooser);
 599
 600         priv->menu = NULL;
 601 }
 602
 603 static void
 604 presence_chooser_menu_detach (GtkWidget *attach_widget,
 605                               GtkMenu   *menu)
 606 {
 607         /* We don't need to do anything, but attaching the menu means
 608          * we don't own the ref count and it is cleaned up properly.
 609          */
 610 }
 611
 612 static void
 613 presence_chooser_menu_align_func (GtkMenu   *menu,
 614                                   gint      *x,
 615                                   gint      *y,
 616                                   gboolean  *push_in,
 617                                   GtkWidget *widget)
 618 {
 619         GtkRequisition  req;
 620         GdkScreen      *screen;
 621         gint            screen_height;
 622
 623         gtk_widget_size_request (GTK_WIDGET (menu), &req);
 624
 625         gdk_window_get_origin (widget->window, x, y);
 626
 627         *x += widget->allocation.x + 1;
 628         *y += widget->allocation.y;
 629
 630         screen = gtk_widget_get_screen (GTK_WIDGET (menu));
 631         screen_height = gdk_screen_get_height (screen);
 632
 633         if (req.height > screen_height) {
 634                 /* Too big for screen height anyway. */
 635                 *y = 0;
 636                 return;
 637         }
 638
 639         if ((*y + req.height + widget->allocation.height) > screen_height) {
 640                 /* Can't put it below the button. */
 641                 *y -= req.height;
 642                 *y += 1;
 643         } else {
 644                 /* Put menu below button. */
 645                 *y += widget->allocation.height;
 646                 *y -= 1;
 647         }
 648
 649         *push_in = FALSE;
 650 }
 651
 652 GtkWidget *
 653 empathy_presence_chooser_create_menu (void)
 654 {
 655         const gchar *status;
 656         GtkWidget   *menu;
 657         GtkWidget   *item;
 658         GtkWidget   *image;
 659         guint        i;
 660
 661         menu = gtk_menu_new ();
 662
 663         for (i = 0; i < G_N_ELEMENTS (states); i += 2) {
 664                 GList       *list, *l;
 665
 666                 status = empathy_presence_state_get_default_status (states[i]);
 667                 presence_chooser_menu_add_item (menu,
 668                                                 status,
 669                                                 states[i]);
 670
 671                 if (states[i+1]) {
 672                         /* Set custom messages if wanted */
 673                         list = empathy_status_presets_get (states[i], 5);
 674                         for (l = list; l; l = l->next) {
 675                                 presence_chooser_menu_add_item (menu,
 676                                                                 l->data,
 677                                                                 states[i]);
 678                         }
 679                         g_list_free (list);
 680                 }
 681
 682         }
 683
 684         /* Separator. */
 685         item = gtk_menu_item_new ();
 686         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 687         gtk_widget_show (item);
 688
 689         /* Custom messages */
 690         item = gtk_image_menu_item_new_with_label (_("Custom messages..."));
 691         image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_MENU);
 692         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
 693         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 694         gtk_widget_show (image);
 695         gtk_widget_show (item);
 696
 697         g_signal_connect (item,
 698                           "activate",
 699                           G_CALLBACK (presence_chooser_custom_activate_cb),
 700                           NULL);
 701
 702         return menu;
 703 }
 704
 705 static void
 706 presence_chooser_menu_add_item (GtkWidget   *menu,
 707                                 const gchar *str,
 708                                 McPresence   state)
 709 {
 710         GtkWidget   *item;
 711         GtkWidget   *image;
 712         const gchar *icon_name;
 713
 714         item = gtk_image_menu_item_new_with_label (str);
 715         icon_name = empathy_icon_name_for_presence_state (state);
 716
 717         g_signal_connect (item, "activate",
 718                           G_CALLBACK (presence_chooser_noncustom_activate_cb),
 719                           NULL);
 720
 721         image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
 722         gtk_widget_show (image);
 723
 724         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
 725         gtk_widget_show (item);
 726
 727         g_object_set_data_full (G_OBJECT (item),
 728                                 "status", g_strdup (str),
 729                                 (GDestroyNotify) g_free);
 730
 731         g_object_set_data (G_OBJECT (item), "state", GINT_TO_POINTER (state));
 732
 733         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 734 }
 735
 736 static void
 737 presence_chooser_noncustom_activate_cb (GtkWidget *item,
 738                                         gpointer   user_data)
 739 {
 740         McPresence   state;
 741         const gchar *status;
 742
 743         status = g_object_get_data (G_OBJECT (item), "status");
 744         state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item), "state"));
 745
 746         presence_chooser_set_state (state, status);
 747 }
 748
 749 static void
 750 presence_chooser_set_state (McPresence   state,
 751                             const gchar *status)
 752 {
 753         EmpathyIdle *idle;
 754
 755         idle = empathy_idle_new ();
 756         empathy_idle_set_presence (idle, state, status);
 757         g_object_unref (idle);
 758 }
 759
 760 static void
 761 presence_chooser_custom_activate_cb (GtkWidget *item,
 762                                      gpointer   user_data)
 763 {
 764         presence_chooser_dialog_show ();
 765 }
 766
 767 static McPresence
 768 presence_chooser_dialog_get_selected (CustomMessageDialog *dialog)
 769 {
 770         GtkTreeModel *model;
 771         GtkTreeIter   iter;
 772         McPresence    presence = LAST_MC_PRESENCE;
 773
 774         model = gtk_combo_box_get_model (GTK_COMBO_BOX (dialog->combobox_status));
 775         if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (dialog->combobox_status), &iter)) {
 776                 gtk_tree_model_get (model, &iter,
 777                                     COL_PRESENCE, &presence,
 778                                     -1);
 779         }
 780
 781         return presence;
 782 }
 783
 784 static void
 785 presence_chooser_dialog_status_changed_cb (GtkWidget           *widget,
 786                                            CustomMessageDialog *dialog)
 787 {
 788         GtkListStore *store;
 789         GtkTreeIter   iter;
 790         McPresence    presence = LAST_MC_PRESENCE;
 791         GList        *messages, *l;
 792
 793         presence = presence_chooser_dialog_get_selected (dialog);
 794
 795         store = gtk_list_store_new (1, G_TYPE_STRING);
 796         messages = empathy_status_presets_get (presence, -1);
 797         for (l = messages; l; l = l->next) {
 798                 gtk_list_store_append (store, &iter);
 799                 gtk_list_store_set (store, &iter, 0, l->data, -1);
 800         }
 801
 802         gtk_entry_set_text (GTK_ENTRY (dialog->entry_message),
 803                             messages ? messages->data : "");
 804
 805         g_list_free (messages);
 806
 807         gtk_combo_box_set_model (GTK_COMBO_BOX (dialog->comboboxentry_message),
 808                                  GTK_TREE_MODEL (store));
 809 }
 810
 811 static void
 812 presence_chooser_dialog_message_changed_cb (GtkWidget           *widget,
 813                                             CustomMessageDialog *dialog)
 814 {
 815         McPresence   presence;
 816         GList       *messages, *l;
 817         const gchar *text;
 818         gboolean     found = FALSE;
 819
 820         presence = presence_chooser_dialog_get_selected (dialog);
 821         text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_message));
 822
 823         messages = empathy_status_presets_get (presence, -1);
 824         for (l = messages; l; l = l->next) {
 825                 if (!empathy_strdiff (text, l->data)) {
 826                         found = TRUE;
 827                         break;
 828                 }
 829         }
 830         g_list_free (messages);
 831
 832         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbutton_save),
 833                                       found);
 834 }
 835
 836 static void
 837 presence_chooser_dialog_save_toggled_cb (GtkWidget           *widget,
 838                                          CustomMessageDialog *dialog)
 839 {
 840         gboolean     active;
 841         McPresence   state;
 842         const gchar *text;
 843
 844         active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbutton_save));
 845         state = presence_chooser_dialog_get_selected (dialog);
 846         text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_message));
 847
 848         if (active) {
 849                 empathy_status_presets_set_last (state, text);
 850         } else {
 851                 empathy_status_presets_remove (state, text);
 852         }
 853 }
 854
 855 static void
 856 presence_chooser_dialog_setup (CustomMessageDialog *dialog)
 857 {
 858         GtkListStore    *store;
 859         GtkCellRenderer *renderer;
 860         GtkTreeIter      iter;
 861         guint            i;
 862
 863         store = gtk_list_store_new (COL_COUNT,
 864                                     G_TYPE_STRING,     /* Icon name */
 865                                     G_TYPE_STRING,     /* Label     */
 866                                     MC_TYPE_PRESENCE); /* Presence   */
 867         gtk_combo_box_set_model (GTK_COMBO_BOX (dialog->combobox_status),
 868                                  GTK_TREE_MODEL (store));
 869
 870         renderer = gtk_cell_renderer_pixbuf_new ();
 871         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (dialog->combobox_status), renderer, FALSE);
 872         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (dialog->combobox_status), renderer,
 873                                         "icon-name", COL_ICON,
 874                                         NULL);
 875         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_BUTTON, NULL);
 876
 877         renderer = gtk_cell_renderer_text_new ();
 878         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (dialog->combobox_status), renderer, TRUE);
 879         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (dialog->combobox_status), renderer,
 880                                         "text", COL_LABEL,
 881                                         NULL);
 882
 883         for (i = 0; i < G_N_ELEMENTS (states); i += 2) {
 884                 if (!states[i+1]) {
 885                         continue;
 886                 }
 887
 888                 gtk_list_store_append (store, &iter);
 889                 gtk_list_store_set (store, &iter,
 890                                     COL_ICON, empathy_icon_name_for_presence_state (states[i]),
 891                                     COL_LABEL, empathy_presence_state_get_default_status (states[i]),
 892                                     COL_PRESENCE, states[i],
 893                                     -1);
 894         }
 895
 896         gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->combobox_status), 0);
 897 }
 898
 899 static void
 900 presence_chooser_dialog_destroy_cb (GtkWidget           *widget,
 901                                     CustomMessageDialog *dialog)
 902 {
 903         McPresence   state;
 904         const gchar *text;
 905
 906         state = presence_chooser_dialog_get_selected (dialog);
 907         text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_message));
 908
 909         presence_chooser_set_state (state, text);
 910
 911         g_free (dialog);
 912         message_dialog = NULL;
 913 }
 914
 915 static void
 916 presence_chooser_dialog_show (void)
 917 {
 918         GladeXML *glade;
 919
 920         if (message_dialog) {
 921                 gtk_window_present (GTK_WINDOW (message_dialog->dialog));
 922                 return;
 923         }
 924
 925         message_dialog = g_new0 (CustomMessageDialog, 1);
 926         glade = empathy_glade_get_file ("empathy-presence-chooser.glade",
 927                                        "custom_message_dialog",
 928                                        NULL,
 929                                        "custom_message_dialog", &message_dialog->dialog,
 930                                        "checkbutton_save", &message_dialog->checkbutton_save,
 931                                        "comboboxentry_message", &message_dialog->comboboxentry_message,
 932                                        "combobox_status", &message_dialog->combobox_status,
 933                                        NULL);
 934         empathy_glade_connect (glade,
 935                                message_dialog,
 936                                "custom_message_dialog", "destroy", presence_chooser_dialog_destroy_cb,
 937                                "custom_message_dialog", "response", gtk_widget_destroy,
 938                                "combobox_status", "changed", presence_chooser_dialog_status_changed_cb,
 939                                "checkbutton_save", "toggled", presence_chooser_dialog_save_toggled_cb,
 940                                NULL);
 941
 942         g_object_unref (glade);
 943
 944         /* Setup the message combobox */
 945         message_dialog->entry_message = GTK_BIN (message_dialog->comboboxentry_message)->child;
 946         gtk_entry_set_activates_default (GTK_ENTRY (message_dialog->entry_message), TRUE);
 947         gtk_entry_set_width_chars (GTK_ENTRY (message_dialog->entry_message), 25);
 948         g_signal_connect (message_dialog->entry_message, "changed",
 949                           G_CALLBACK (presence_chooser_dialog_message_changed_cb),
 950                           message_dialog);
 951
 952         presence_chooser_dialog_setup (message_dialog);
 953
 954         gtk_combo_box_entry_set_text_column (GTK_COMBO_BOX_ENTRY (message_dialog->comboboxentry_message), 0);
 955
 956         /* FIXME: Set transian for a window ? */
 957
 958         gtk_widget_show_all (message_dialog->dialog);
 959 }
 960