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