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  *          Xavier Claessens <xclaesse@gmail.com>
  23  */
  24
  25 #include "config.h"
  26
  27 #include <string.h>
  28 #include <stdlib.h>
  29
  30 #include <glib/gi18n.h>
  31 #include <gtk/gtk.h>
  32 #include <glade/glade.h>
  33
  34 #include <telepathy-glib/util.h>
  35 #include <libmissioncontrol/mc-enum-types.h>
  36
  37 #include <libempathy/empathy-idle.h>
  38 #include <libempathy/empathy-utils.h>
  39 #include <libempathy/empathy-debug.h>
  40 #include <libempathy/empathy-marshal.h>
  41
  42 #include "empathy-ui-utils.h"
  43 #include "empathy-images.h"
  44 #include "empathy-presence-chooser.h"
  45 #include "empathy-status-presets.h"
  46
  47 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_PRESENCE_CHOOSER, EmpathyPresenceChooserPriv))
  48
  49 #define DEBUG_DOMAIN "PresenceChooser"
  50
  51 /* Flashing delay for icons (milliseconds). */
  52 #define FLASH_TIMEOUT 500
  53
  54 typedef struct {
  55         EmpathyIdle *idle;
  56
  57         GtkWidget   *hbox;
  58         GtkWidget   *image;
  59         GtkWidget   *label;
  60         GtkWidget   *menu;
  61
  62         McPresence   last_state;
  63
  64         McPresence   flash_state_1;
  65         McPresence   flash_state_2;
  66         guint        flash_timeout_id;
  67
  68         /* The handle the kind of unnessecary scroll support. */
  69         guint        scroll_timeout_id;
  70         McPresence   scroll_state;
  71         gchar       *scroll_status;
  72 } EmpathyPresenceChooserPriv;
  73
  74 typedef struct {
  75         GtkWidget    *dialog;
  76         GtkWidget    *checkbutton_save;
  77         GtkWidget    *comboboxentry_message;
  78         GtkWidget    *entry_message;
  79         GtkWidget    *combobox_status;
  80         GtkTreeModel *model_status;
  81 } CustomMessageDialog;
  82
  83 enum {
  84         COL_ICON,
  85         COL_LABEL,
  86         COL_PRESENCE,
  87         COL_COUNT
  88 };
  89
  90 typedef struct {
  91         McPresence   state;
  92         const gchar *status;
  93 } StateAndStatus;
  94
  95 static CustomMessageDialog *message_dialog = NULL;
  96 /* States to be listed in the menu.
  97  * Each state has a boolean telling if it can have custom message */
  98 static guint states[] = {MC_PRESENCE_AVAILABLE, TRUE,
  99                          MC_PRESENCE_DO_NOT_DISTURB, TRUE,
 100                          MC_PRESENCE_AWAY, TRUE,
 101                          MC_PRESENCE_HIDDEN, FALSE,
 102                          MC_PRESENCE_OFFLINE, FALSE};
 103
 104 static void            empathy_presence_chooser_class_init      (EmpathyPresenceChooserClass *klass);
 105 static void            empathy_presence_chooser_init            (EmpathyPresenceChooser      *chooser);
 106 static void            presence_chooser_finalize               (GObject                    *object);
 107 static void            presence_chooser_presence_changed_cb    (EmpathyPresenceChooser      *chooser);
 108 static void            presence_chooser_reset_scroll_timeout   (EmpathyPresenceChooser      *chooser);
 109 static gboolean        presence_chooser_scroll_timeout_cb      (EmpathyPresenceChooser      *chooser);
 110 static gboolean        presence_chooser_scroll_event_cb        (EmpathyPresenceChooser      *chooser,
 111                                                                 GdkEventScroll             *event,
 112                                                                 gpointer                    user_data);
 113 static GList *         presence_chooser_get_presets            (EmpathyPresenceChooser      *chooser);
 114 static StateAndStatus *presence_chooser_state_and_status_new   (McPresence                  state,
 115                                                                 const gchar                *status);
 116 static gboolean        presence_chooser_flash_timeout_cb       (EmpathyPresenceChooser      *chooser);
 117 static void            presence_chooser_flash_start            (EmpathyPresenceChooser      *chooser,
 118                                                                 McPresence                  state_1,
 119                                                                 McPresence                  state_2);
 120 static void            presence_chooser_flash_stop             (EmpathyPresenceChooser      *chooser,
 121                                                                 McPresence                  state);
 122 static gboolean        presence_chooser_button_press_event_cb  (GtkWidget                  *chooser,
 123                                                                 GdkEventButton             *event,
 124                                                                 gpointer                    user_data);
 125 static void            presence_chooser_toggled_cb             (GtkWidget                  *chooser,
 126                                                                 gpointer                    user_data);
 127 static void            presence_chooser_menu_popup             (EmpathyPresenceChooser      *chooser);
 128 static void            presence_chooser_menu_popdown           (EmpathyPresenceChooser      *chooser);
 129 static void            presence_chooser_menu_selection_done_cb (GtkMenuShell               *menushell,
 130                                                                 EmpathyPresenceChooser      *chooser);
 131 static void            presence_chooser_menu_destroy_cb        (GtkWidget                  *menu,
 132                                                                 EmpathyPresenceChooser      *chooser);
 133 static void            presence_chooser_menu_detach            (GtkWidget                  *attach_widget,
 134                                                                 GtkMenu                    *menu);
 135 static void            presence_chooser_menu_align_func        (GtkMenu                    *menu,
 136                                                                 gint                       *x,
 137                                                                 gint                       *y,
 138                                                                 gboolean                   *push_in,
 139                                                                 GtkWidget                  *widget);
 140 static void            presence_chooser_menu_add_item          (GtkWidget                  *menu,
 141                                                                 const gchar                *str,
 142                                                                 McPresence                  state);
 143 static void            presence_chooser_noncustom_activate_cb  (GtkWidget                  *item,
 144                                                                 gpointer                    user_data);
 145 static void            presence_chooser_set_state              (McPresence                  state,
 146                                                                 const gchar                *status);
 147 static void            presence_chooser_custom_activate_cb     (GtkWidget                  *item,
 148                                                                 gpointer                    user_data);
 149 static void            presence_chooser_dialog_show            (void);
 150
 151 G_DEFINE_TYPE (EmpathyPresenceChooser, empathy_presence_chooser, GTK_TYPE_TOGGLE_BUTTON);
 152
 153 static void
 154 empathy_presence_chooser_class_init (EmpathyPresenceChooserClass *klass)
 155 {
 156         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 157
 158         object_class->finalize = presence_chooser_finalize;
 159
 160         g_type_class_add_private (object_class, sizeof (EmpathyPresenceChooserPriv));
 161 }
 162
 163 static void
 164 empathy_presence_chooser_init (EmpathyPresenceChooser *chooser)
 165 {
 166         EmpathyPresenceChooserPriv *priv;
 167         GtkWidget                 *arrow;
 168         GtkWidget                 *alignment;
 169
 170         priv = GET_PRIV (chooser);
 171
 172         gtk_button_set_relief (GTK_BUTTON (chooser), GTK_RELIEF_NONE);
 173         gtk_button_set_focus_on_click (GTK_BUTTON (chooser), FALSE);
 174
 175         alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
 176         gtk_widget_show (alignment);
 177         gtk_container_add (GTK_CONTAINER (chooser), alignment);
 178         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 1, 0);
 179
 180         priv->hbox = gtk_hbox_new (FALSE, 1);
 181         gtk_widget_show (priv->hbox);
 182         gtk_container_add (GTK_CONTAINER (alignment), priv->hbox);
 183
 184         priv->image = gtk_image_new ();
 185         gtk_widget_show (priv->image);
 186         gtk_box_pack_start (GTK_BOX (priv->hbox), priv->image, FALSE, TRUE, 0);
 187
 188         priv->label = gtk_label_new (NULL);
 189         gtk_widget_show (priv->label);
 190         gtk_box_pack_start (GTK_BOX (priv->hbox), priv->label, TRUE, TRUE, 0);
 191         gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
 192         gtk_misc_set_alignment (GTK_MISC (priv->label), 0, 0.5);
 193         gtk_misc_set_padding (GTK_MISC (priv->label), 4, 1);
 194
 195         alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
 196         gtk_widget_show (alignment);
 197         gtk_box_pack_start (GTK_BOX (priv->hbox), alignment, FALSE, FALSE, 0);
 198
 199         arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 200         gtk_widget_show (arrow);
 201         gtk_container_add (GTK_CONTAINER (alignment), arrow);
 202
 203         g_signal_connect (chooser, "toggled",
 204                           G_CALLBACK (presence_chooser_toggled_cb),
 205                           NULL);
 206         g_signal_connect (chooser, "button-press-event",
 207                           G_CALLBACK (presence_chooser_button_press_event_cb),
 208                           NULL);
 209         g_signal_connect (chooser, "scroll-event",
 210                           G_CALLBACK (presence_chooser_scroll_event_cb),
 211                           NULL);
 212
 213         priv->idle = empathy_idle_new ();
 214         presence_chooser_presence_changed_cb (chooser);
 215         g_signal_connect_swapped (priv->idle, "notify",
 216                                   G_CALLBACK (presence_chooser_presence_changed_cb),
 217                                   chooser);
 218 }
 219
 220 static void
 221 presence_chooser_finalize (GObject *object)
 222 {
 223         EmpathyPresenceChooserPriv *priv;
 224
 225         priv = GET_PRIV (object);
 226
 227         if (priv->flash_timeout_id) {
 228                 g_source_remove (priv->flash_timeout_id);
 229         }
 230
 231         if (priv->scroll_timeout_id) {
 232                 g_source_remove (priv->scroll_timeout_id);
 233         }
 234
 235         g_signal_handlers_disconnect_by_func (priv->idle,
 236                                               presence_chooser_presence_changed_cb,
 237                                               object);
 238         g_object_unref (priv->idle);
 239
 240         G_OBJECT_CLASS (empathy_presence_chooser_parent_class)->finalize (object);
 241 }
 242
 243 GtkWidget *
 244 empathy_presence_chooser_new (void)
 245 {
 246         GtkWidget *chooser;
 247
 248         chooser = g_object_new (EMPATHY_TYPE_PRESENCE_CHOOSER, NULL);
 249
 250         return chooser;
 251 }
 252
 253 static void
 254 presence_chooser_presence_changed_cb (EmpathyPresenceChooser *chooser)
 255 {
 256         EmpathyPresenceChooserPriv *priv;
 257         McPresence                 state;
 258         McPresence                 flash_state;
 259         const gchar               *status;
 260
 261         priv = GET_PRIV (chooser);
 262
 263         state = empathy_idle_get_state (priv->idle);
 264         status = empathy_idle_get_status (priv->idle);
 265         flash_state = empathy_idle_get_flash_state (priv->idle);
 266
 267         presence_chooser_reset_scroll_timeout (chooser);
 268         gtk_label_set_text (GTK_LABEL (priv->label), status);
 269
 270         if (flash_state != MC_PRESENCE_UNSET) {
 271                 presence_chooser_flash_start (chooser, state, flash_state);
 272         } else {
 273                 presence_chooser_flash_stop (chooser, state);
 274         }
 275 }
 276
 277 static void
 278 presence_chooser_reset_scroll_timeout (EmpathyPresenceChooser *chooser)
 279 {
 280         EmpathyPresenceChooserPriv *priv;
 281
 282         priv = GET_PRIV (chooser);
 283
 284         if (priv->scroll_timeout_id) {
 285                 g_source_remove (priv->scroll_timeout_id);
 286                 priv->scroll_timeout_id = 0;
 287         }
 288
 289         g_free (priv->scroll_status);
 290         priv->scroll_status = NULL;
 291 }
 292
 293 static gboolean
 294 presence_chooser_scroll_timeout_cb (EmpathyPresenceChooser *chooser)
 295 {
 296         EmpathyPresenceChooserPriv *priv;
 297
 298         priv = GET_PRIV (chooser);
 299
 300         priv->scroll_timeout_id = 0;
 301
 302         empathy_idle_set_presence (priv->idle,
 303                                    priv->scroll_state,
 304                                    priv->scroll_status);
 305
 306         g_free (priv->scroll_status);
 307         priv->scroll_status = NULL;
 308
 309         return FALSE;
 310 }
 311
 312 static gboolean
 313 presence_chooser_scroll_event_cb (EmpathyPresenceChooser *chooser,
 314                                   GdkEventScroll        *event,
 315                                   gpointer               user_data)
 316 {
 317         EmpathyPresenceChooserPriv *priv;
 318         GList                     *list, *l;
 319         const gchar               *current_status;
 320         StateAndStatus            *sas;
 321         gboolean                   match;
 322
 323         priv = GET_PRIV (chooser);
 324
 325         switch (event->direction) {
 326         case GDK_SCROLL_UP:
 327                 break;
 328         case GDK_SCROLL_DOWN:
 329                 break;
 330         default:
 331                 return FALSE;
 332         }
 333
 334         current_status = gtk_label_get_text (GTK_LABEL (priv->label));
 335
 336         /* Get the list of presets, which in this context means all the items
 337          * without a trailing "...".
 338          */
 339         list = presence_chooser_get_presets (chooser);
 340         sas = NULL;
 341         match = FALSE;
 342         for (l = list; l; l = l->next) {
 343                 sas = l->data;
 344
 345                 if (sas->state == priv->last_state &&
 346                     strcmp (sas->status, current_status) == 0) {
 347                         sas = NULL;
 348                         match = TRUE;
 349                         if (event->direction == GDK_SCROLL_UP) {
 350                                 if (l->prev) {
 351                                         sas = l->prev->data;
 352                                 }
 353                         }
 354                         else if (event->direction == GDK_SCROLL_DOWN) {
 355                                 if (l->next) {
 356                                         sas = l->next->data;
 357                                 }
 358                         }
 359                         break;
 360                 }
 361
 362                 sas = NULL;
 363         }
 364
 365         if (sas) {
 366                 presence_chooser_reset_scroll_timeout (chooser);
 367
 368                 priv->scroll_status = g_strdup (sas->status);
 369                 priv->scroll_state = sas->state;
 370
 371                 priv->scroll_timeout_id =
 372                         g_timeout_add_seconds (1,
 373                                                (GSourceFunc) presence_chooser_scroll_timeout_cb,
 374                                                chooser);
 375
 376                 presence_chooser_flash_stop (chooser, sas->state);
 377                 gtk_label_set_text (GTK_LABEL (priv->label), sas->status);
 378         }
 379         else if (!match) {
 380                 const gchar *status;
 381                 /* If we didn't get any match at all, it means the last state
 382                  * was a custom one. Just switch to the first one.
 383                  */
 384                 status = empathy_presence_state_get_default_status (states[0]);
 385
 386                 presence_chooser_reset_scroll_timeout (chooser);
 387                 empathy_idle_set_presence (priv->idle, states[0], status);
 388         }
 389
 390         g_list_foreach (list, (GFunc) g_free, NULL);
 391         g_list_free (list);
 392
 393         return TRUE;
 394 }
 395
 396 static GList *
 397 presence_chooser_get_presets (EmpathyPresenceChooser *chooser)
 398 {
 399         GList      *list = NULL;
 400         guint       i;
 401
 402         for (i = 0; i < G_N_ELEMENTS (states); i += 2) {
 403                 GList          *presets, *p;
 404                 StateAndStatus *sas;
 405                 const gchar    *status;
 406
 407                 status = empathy_presence_state_get_default_status (states[i]);
 408                 sas = presence_chooser_state_and_status_new (states[i], status);
 409                 list = g_list_prepend (list, sas);
 410
 411                 /* Go to next state if we don't want messages for that state */
 412                 if (!states[i+1]) {
 413                         continue;
 414                 }
 415
 416                 presets = empathy_status_presets_get (states[i], 5);
 417                 for (p = presets; p; p = p->next) {
 418                         sas = presence_chooser_state_and_status_new (states[i], p->data);
 419                         list = g_list_prepend (list, sas);
 420                 }
 421                 g_list_free (presets);
 422         }
 423         list = g_list_reverse (list);
 424
 425         return list;
 426 }
 427
 428 static StateAndStatus *
 429 presence_chooser_state_and_status_new (McPresence   state,
 430                                        const gchar *status)
 431 {
 432         StateAndStatus *sas;
 433
 434         sas = g_new0 (StateAndStatus, 1);
 435
 436         sas->state = state;
 437         sas->status = status;
 438
 439         return sas;
 440 }
 441
 442 static gboolean
 443 presence_chooser_flash_timeout_cb (EmpathyPresenceChooser *chooser)
 444 {
 445         EmpathyPresenceChooserPriv *priv;
 446         McPresence                 state;
 447         static gboolean            on = FALSE;
 448
 449         priv = GET_PRIV (chooser);
 450
 451         if (on) {
 452                 state = priv->flash_state_1;
 453         } else {
 454                 state = priv->flash_state_2;
 455         }
 456
 457         gtk_image_set_from_icon_name (GTK_IMAGE (priv->image),
 458                                       empathy_icon_name_for_presence_state (state),
 459                                       GTK_ICON_SIZE_MENU);
 460
 461         on = !on;
 462
 463         return TRUE;
 464 }
 465
 466 static void
 467 presence_chooser_flash_start (EmpathyPresenceChooser *chooser,
 468                               McPresence             state_1,
 469                               McPresence             state_2)
 470 {
 471         EmpathyPresenceChooserPriv *priv;
 472
 473         g_return_if_fail (EMPATHY_IS_PRESENCE_CHOOSER (chooser));
 474
 475         priv = GET_PRIV (chooser);
 476
 477         priv->flash_state_1 = state_1;
 478         priv->flash_state_2 = state_2;
 479
 480         if (!priv->flash_timeout_id) {
 481                 priv->flash_timeout_id = g_timeout_add (FLASH_TIMEOUT,
 482                                                         (GSourceFunc) presence_chooser_flash_timeout_cb,
 483                                                         chooser);
 484         }
 485 }
 486
 487 static void
 488 presence_chooser_flash_stop (EmpathyPresenceChooser *chooser,
 489                              McPresence             state)
 490 {
 491         EmpathyPresenceChooserPriv *priv;
 492
 493         g_return_if_fail (EMPATHY_IS_PRESENCE_CHOOSER (chooser));
 494
 495         priv = GET_PRIV (chooser);
 496
 497         if (priv->flash_timeout_id) {
 498                 g_source_remove (priv->flash_timeout_id);
 499                 priv->flash_timeout_id = 0;
 500         }
 501
 502         gtk_image_set_from_icon_name (GTK_IMAGE (priv->image),
 503                                       empathy_icon_name_for_presence_state (state),
 504                                       GTK_ICON_SIZE_MENU);
 505
 506         priv->last_state = state;
 507 }
 508
 509 static gboolean
 510 presence_chooser_button_press_event_cb (GtkWidget      *chooser,
 511                                         GdkEventButton *event,
 512                                         gpointer        user_data)
 513 {
 514         if (event->button != 1 || event->type != GDK_BUTTON_PRESS) {
 515                 return FALSE;
 516         }
 517
 518         if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (chooser))) {
 519                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chooser), TRUE);
 520                         return TRUE;
 521                 }
 522
 523         return FALSE;
 524 }
 525
 526 static void
 527 presence_chooser_toggled_cb (GtkWidget *chooser,
 528                              gpointer   user_data)
 529 {
 530         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (chooser))) {
 531                 presence_chooser_menu_popup (EMPATHY_PRESENCE_CHOOSER (chooser));
 532         } else {
 533                 presence_chooser_menu_popdown (EMPATHY_PRESENCE_CHOOSER (chooser));
 534         }
 535 }
 536
 537 static void
 538 presence_chooser_menu_popup (EmpathyPresenceChooser *chooser)
 539 {
 540         EmpathyPresenceChooserPriv *priv;
 541         GtkWidget                 *menu;
 542
 543         priv = GET_PRIV (chooser);
 544
 545         if (priv->menu) {
 546                 return;
 547         }
 548
 549         menu = empathy_presence_chooser_create_menu ();
 550
 551         g_signal_connect_after (menu, "selection-done",
 552                                 G_CALLBACK (presence_chooser_menu_selection_done_cb),
 553                                 chooser);
 554
 555         g_signal_connect (menu, "destroy",
 556                           G_CALLBACK (presence_chooser_menu_destroy_cb),
 557                           chooser);
 558
 559         gtk_menu_attach_to_widget (GTK_MENU (menu),
 560                                    GTK_WIDGET (chooser),
 561                                    presence_chooser_menu_detach);
 562
 563         gtk_menu_popup (GTK_MENU (menu),
 564                         NULL, NULL,
 565                         (GtkMenuPositionFunc) presence_chooser_menu_align_func,
 566                         chooser,
 567                         1,
 568                         gtk_get_current_event_time ());
 569
 570         priv->menu = menu;
 571 }
 572
 573 static void
 574 presence_chooser_menu_popdown (EmpathyPresenceChooser *chooser)
 575 {
 576         EmpathyPresenceChooserPriv *priv;
 577
 578         priv = GET_PRIV (chooser);
 579
 580         if (priv->menu) {
 581                 gtk_widget_destroy (priv->menu);
 582         }
 583 }
 584
 585 static void
 586 presence_chooser_menu_selection_done_cb (GtkMenuShell          *menushell,
 587                                          EmpathyPresenceChooser *chooser)
 588 {
 589         gtk_widget_destroy (GTK_WIDGET (menushell));
 590
 591         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chooser), FALSE);
 592 }
 593
 594 static void
 595 presence_chooser_menu_destroy_cb (GtkWidget             *menu,
 596                                   EmpathyPresenceChooser *chooser)
 597 {
 598         EmpathyPresenceChooserPriv *priv;
 599
 600         priv = GET_PRIV (chooser);
 601
 602         priv->menu = NULL;
 603 }
 604
 605 static void
 606 presence_chooser_menu_detach (GtkWidget *attach_widget,
 607                               GtkMenu   *menu)
 608 {
 609         /* We don't need to do anything, but attaching the menu means
 610          * we don't own the ref count and it is cleaned up properly.
 611          */
 612 }
 613
 614 static void
 615 presence_chooser_menu_align_func (GtkMenu   *menu,
 616                                   gint      *x,
 617                                   gint      *y,
 618                                   gboolean  *push_in,
 619                                   GtkWidget *widget)
 620 {
 621         GtkRequisition  req;
 622         GdkScreen      *screen;
 623         gint            screen_height;
 624
 625         gtk_widget_size_request (GTK_WIDGET (menu), &req);
 626
 627         gdk_window_get_origin (widget->window, x, y);
 628
 629         *x += widget->allocation.x + 1;
 630         *y += widget->allocation.y;
 631
 632         screen = gtk_widget_get_screen (GTK_WIDGET (menu));
 633         screen_height = gdk_screen_get_height (screen);
 634
 635         if (req.height > screen_height) {
 636                 /* Too big for screen height anyway. */
 637                 *y = 0;
 638                 return;
 639         }
 640
 641         if ((*y + req.height + widget->allocation.height) > screen_height) {
 642                 /* Can't put it below the button. */
 643                 *y -= req.height;
 644                 *y += 1;
 645         } else {
 646                 /* Put menu below button. */
 647                 *y += widget->allocation.height;
 648                 *y -= 1;
 649         }
 650
 651         *push_in = FALSE;
 652 }
 653
 654 GtkWidget *
 655 empathy_presence_chooser_create_menu (void)
 656 {
 657         const gchar *status;
 658         GtkWidget   *menu;
 659         GtkWidget   *item;
 660         GtkWidget   *image;
 661         guint        i;
 662
 663         menu = gtk_menu_new ();
 664
 665         for (i = 0; i < G_N_ELEMENTS (states); i += 2) {
 666                 GList       *list, *l;
 667
 668                 status = empathy_presence_state_get_default_status (states[i]);
 669                 presence_chooser_menu_add_item (menu,
 670                                                 status,
 671                                                 states[i]);
 672
 673                 if (states[i+1]) {
 674                         /* Set custom messages if wanted */
 675                         list = empathy_status_presets_get (states[i], 5);
 676                         for (l = list; l; l = l->next) {
 677                                 presence_chooser_menu_add_item (menu,
 678                                                                 l->data,
 679                                                                 states[i]);
 680                         }
 681                         g_list_free (list);
 682                 }
 683
 684         }
 685
 686         /* Separator. */
 687         item = gtk_menu_item_new ();
 688         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 689         gtk_widget_show (item);
 690
 691         /* Custom messages */
 692         item = gtk_image_menu_item_new_with_label (_("Custom messages..."));
 693         image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_MENU);
 694         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
 695         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 696         gtk_widget_show (image);
 697         gtk_widget_show (item);
 698
 699         g_signal_connect (item,
 700                           "activate",
 701                           G_CALLBACK (presence_chooser_custom_activate_cb),
 702                           NULL);
 703
 704         return menu;
 705 }
 706
 707 static void
 708 presence_chooser_menu_add_item (GtkWidget   *menu,
 709                                 const gchar *str,
 710                                 McPresence   state)
 711 {
 712         GtkWidget   *item;
 713         GtkWidget   *image;
 714         const gchar *icon_name;
 715
 716         item = gtk_image_menu_item_new_with_label (str);
 717         icon_name = empathy_icon_name_for_presence_state (state);
 718
 719         g_signal_connect (item, "activate",
 720                           G_CALLBACK (presence_chooser_noncustom_activate_cb),
 721                           NULL);
 722
 723         image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
 724         gtk_widget_show (image);
 725
 726         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
 727         gtk_widget_show (item);
 728
 729         g_object_set_data_full (G_OBJECT (item),
 730                                 "status", g_strdup (str),
 731                                 (GDestroyNotify) g_free);
 732
 733         g_object_set_data (G_OBJECT (item), "state", GINT_TO_POINTER (state));
 734
 735         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 736 }
 737
 738 static void
 739 presence_chooser_noncustom_activate_cb (GtkWidget *item,
 740                                         gpointer   user_data)
 741 {
 742         McPresence   state;
 743         const gchar *status;
 744
 745         status = g_object_get_data (G_OBJECT (item), "status");
 746         state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item), "state"));
 747
 748         presence_chooser_set_state (state, status);
 749 }
 750
 751 static void
 752 presence_chooser_set_state (McPresence   state,
 753                             const gchar *status)
 754 {
 755         EmpathyIdle *idle;
 756
 757         idle = empathy_idle_new ();
 758         empathy_idle_set_presence (idle, state, status);
 759         g_object_unref (idle);
 760 }
 761
 762 static void
 763 presence_chooser_custom_activate_cb (GtkWidget *item,
 764                                      gpointer   user_data)
 765 {
 766         presence_chooser_dialog_show ();
 767 }
 768
 769 static McPresence
 770 presence_chooser_dialog_get_selected (CustomMessageDialog *dialog)
 771 {
 772         GtkTreeModel *model;
 773         GtkTreeIter   iter;
 774         McPresence    presence = LAST_MC_PRESENCE;
 775
 776         model = gtk_combo_box_get_model (GTK_COMBO_BOX (dialog->combobox_status));
 777         if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (dialog->combobox_status), &iter)) {
 778                 gtk_tree_model_get (model, &iter,
 779                                     COL_PRESENCE, &presence,
 780                                     -1);
 781         }
 782
 783         return presence;
 784 }
 785
 786 static void
 787 presence_chooser_dialog_status_changed_cb (GtkWidget           *widget,
 788                                            CustomMessageDialog *dialog)
 789 {
 790         GtkListStore *store;
 791         GtkTreeIter   iter;
 792         McPresence    presence = LAST_MC_PRESENCE;
 793         GList        *messages, *l;
 794
 795         presence = presence_chooser_dialog_get_selected (dialog);
 796
 797         store = gtk_list_store_new (1, G_TYPE_STRING);
 798         messages = empathy_status_presets_get (presence, -1);
 799         for (l = messages; l; l = l->next) {
 800                 gtk_list_store_append (store, &iter);
 801                 gtk_list_store_set (store, &iter, 0, l->data, -1);
 802         }
 803
 804         gtk_entry_set_text (GTK_ENTRY (dialog->entry_message),
 805                             messages ? messages->data : "");
 806
 807         g_list_free (messages);
 808
 809         gtk_combo_box_set_model (GTK_COMBO_BOX (dialog->comboboxentry_message),
 810                                  GTK_TREE_MODEL (store));
 811
 812         g_object_unref (store);
 813 }
 814
 815 static void
 816 presence_chooser_dialog_message_changed_cb (GtkWidget           *widget,
 817                                             CustomMessageDialog *dialog)
 818 {
 819         McPresence   presence;
 820         GList       *messages, *l;
 821         const gchar *text;
 822         gboolean     found = FALSE;
 823
 824         presence = presence_chooser_dialog_get_selected (dialog);
 825         text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_message));
 826
 827         messages = empathy_status_presets_get (presence, -1);
 828         for (l = messages; l; l = l->next) {
 829                 if (!tp_strdiff (text, l->data)) {
 830                         found = TRUE;
 831                         break;
 832                 }
 833         }
 834         g_list_free (messages);
 835
 836         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbutton_save),
 837                                       found);
 838 }
 839
 840 static void
 841 presence_chooser_dialog_save_toggled_cb (GtkWidget           *widget,
 842                                          CustomMessageDialog *dialog)
 843 {
 844         gboolean     active;
 845         McPresence   state;
 846         const gchar *text;
 847
 848         active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbutton_save));
 849         state = presence_chooser_dialog_get_selected (dialog);
 850         text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_message));
 851
 852         if (active) {
 853                 empathy_status_presets_set_last (state, text);
 854         } else {
 855                 empathy_status_presets_remove (state, text);
 856         }
 857 }
 858
 859 static void
 860 presence_chooser_dialog_setup (CustomMessageDialog *dialog)
 861 {
 862         GtkListStore    *store;
 863         GtkCellRenderer *renderer;
 864         GtkTreeIter      iter;
 865         guint            i;
 866
 867         store = gtk_list_store_new (COL_COUNT,
 868                                     G_TYPE_STRING,     /* Icon name */
 869                                     G_TYPE_STRING,     /* Label     */
 870                                     MC_TYPE_PRESENCE); /* Presence   */
 871         gtk_combo_box_set_model (GTK_COMBO_BOX (dialog->combobox_status),
 872                                  GTK_TREE_MODEL (store));
 873
 874         renderer = gtk_cell_renderer_pixbuf_new ();
 875         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (dialog->combobox_status), renderer, FALSE);
 876         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (dialog->combobox_status), renderer,
 877                                         "icon-name", COL_ICON,
 878                                         NULL);
 879         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_BUTTON, NULL);
 880
 881         renderer = gtk_cell_renderer_text_new ();
 882         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (dialog->combobox_status), renderer, TRUE);
 883         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (dialog->combobox_status), renderer,
 884                                         "text", COL_LABEL,
 885                                         NULL);
 886
 887         for (i = 0; i < G_N_ELEMENTS (states); i += 2) {
 888                 if (!states[i+1]) {
 889                         continue;
 890                 }
 891
 892                 gtk_list_store_append (store, &iter);
 893                 gtk_list_store_set (store, &iter,
 894                                     COL_ICON, empathy_icon_name_for_presence_state (states[i]),
 895                                     COL_LABEL, empathy_presence_state_get_default_status (states[i]),
 896                                     COL_PRESENCE, states[i],
 897                                     -1);
 898         }
 899
 900         gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->combobox_status), 0);
 901 }
 902
 903 static void
 904 presence_chooser_dialog_destroy_cb (GtkWidget           *widget,
 905                                     CustomMessageDialog *dialog)
 906 {
 907         McPresence   state;
 908         const gchar *text;
 909
 910         state = presence_chooser_dialog_get_selected (dialog);
 911         text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_message));
 912
 913         presence_chooser_set_state (state, text);
 914
 915         g_free (dialog);
 916         message_dialog = NULL;
 917 }
 918
 919 static void
 920 presence_chooser_dialog_show (void)
 921 {
 922         GladeXML *glade;
 923
 924         if (message_dialog) {
 925                 gtk_window_present (GTK_WINDOW (message_dialog->dialog));
 926                 return;
 927         }
 928
 929         message_dialog = g_new0 (CustomMessageDialog, 1);
 930         glade = empathy_glade_get_file ("empathy-presence-chooser.glade",
 931                                        "custom_message_dialog",
 932                                        NULL,
 933                                        "custom_message_dialog", &message_dialog->dialog,
 934                                        "checkbutton_save", &message_dialog->checkbutton_save,
 935                                        "comboboxentry_message", &message_dialog->comboboxentry_message,
 936                                        "combobox_status", &message_dialog->combobox_status,
 937                                        NULL);
 938         empathy_glade_connect (glade,
 939                                message_dialog,
 940                                "custom_message_dialog", "destroy", presence_chooser_dialog_destroy_cb,
 941                                "custom_message_dialog", "response", gtk_widget_destroy,
 942                                "combobox_status", "changed", presence_chooser_dialog_status_changed_cb,
 943                                "checkbutton_save", "toggled", presence_chooser_dialog_save_toggled_cb,
 944                                NULL);
 945
 946         g_object_unref (glade);
 947
 948         /* Setup the message combobox */
 949         message_dialog->entry_message = GTK_BIN (message_dialog->comboboxentry_message)->child;
 950         gtk_entry_set_activates_default (GTK_ENTRY (message_dialog->entry_message), TRUE);
 951         gtk_entry_set_width_chars (GTK_ENTRY (message_dialog->entry_message), 25);
 952         g_signal_connect (message_dialog->entry_message, "changed",
 953                           G_CALLBACK (presence_chooser_dialog_message_changed_cb),
 954                           message_dialog);
 955
 956         presence_chooser_dialog_setup (message_dialog);
 957
 958         gtk_combo_box_entry_set_text_column (GTK_COMBO_BOX_ENTRY (message_dialog->comboboxentry_message), 0);
 959
 960         /* FIXME: Set transian for a window ? */
 961
 962         gtk_widget_show_all (message_dialog->dialog);
 963 }
 964