git.maemo.org Git - modest/blob - src/widgets/modest-recpt-editor.c

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <config.h>
  31
  32 #include <glib/gi18n-lib.h>
  33
  34 #include <gtk/gtkscrolledwindow.h>
  35 #include <gtk/gtktextview.h>
  36 #include <gtk/gtkimage.h>
  37 #include <gtk/gtkbutton.h>
  38
  39 #include <modest-text-utils.h>
  40 #include <modest-recpt-editor.h>
  41 #include <modest-scroll-text.h>
  42 #include <pango/pango-attributes.h>
  43 #include <string.h>
  44 #include <gdk/gdkkeysyms.h>
  45 #include <gtk/gtk.h>
  46 #include <modest-ui-constants.h>
  47
  48 /* FIXNE: we should have no maemo-deps in widgets/ */
  49 #ifndef MODEST_TOOLKIT_GTK
  50 #include "modest-hildon-includes.h"
  51 #endif /*!MODEST_TOOLKIT_GTK*/
  52
  53 #define RECPT_BUTTON_WIDTH_HILDON2 118
  54
  55
  56 static GObjectClass *parent_class = NULL;
  57
  58 #define RECIPIENT_TAG_ID "recpt-id"
  59
  60 /* signals */
  61 enum {
  62         OPEN_ADDRESSBOOK_SIGNAL,
  63         LAST_SIGNAL
  64 };
  65
  66 typedef struct _ModestRecptEditorPrivate ModestRecptEditorPrivate;
  67
  68 struct _ModestRecptEditorPrivate
  69 {
  70         GtkWidget *text_view;
  71         GtkWidget *abook_button;
  72         GtkWidget *scrolled_window;
  73         gchar *recipients;
  74         gulong on_mark_set_handler;
  75         gboolean show_abook;
  76 };
  77
  78 #define MODEST_RECPT_EDITOR_GET_PRIVATE(o)      \
  79         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_RECPT_EDITOR, ModestRecptEditorPrivate))
  80
  81 static guint signals[LAST_SIGNAL] = {0};
  82
  83 /* static functions: GObject */
  84 static void modest_recpt_editor_instance_init (GTypeInstance *instance, gpointer g_class);
  85 static void modest_recpt_editor_finalize (GObject *object);
  86 static void modest_recpt_editor_class_init (ModestRecptEditorClass *klass);
  87
  88 /* widget events */
  89 static void modest_recpt_editor_on_abook_clicked (GtkButton *button,
  90                                                   ModestRecptEditor *editor);
  91 static void modest_recpt_editor_move_cursor_to_end (ModestRecptEditor *editor);
  92 static gboolean modest_recpt_editor_on_focus_in (GtkTextView *text_view,
  93                                              GdkEventFocus *event,
  94                                              ModestRecptEditor *editor);
  95 static void modest_recpt_editor_on_mark_set (GtkTextBuffer *buffer,
  96                                              GtkTextIter *iter,
  97                                              GtkTextMark *mark,
  98                                              ModestRecptEditor *editor);
  99 static void modest_recpt_editor_on_insert_text (GtkTextBuffer *buffer,
 100                                                 GtkTextIter *location,
 101                                                 gchar *text,
 102                                                 gint len,
 103                                                 ModestRecptEditor *editor);
 104 static void modest_recpt_editor_on_insert_text_after (GtkTextBuffer *buffer,
 105                                                       GtkTextIter *location,
 106                                                       gchar *text,
 107                                                       gint len,
 108                                                       ModestRecptEditor *editor);
 109 static gboolean modest_recpt_editor_on_key_press_event (GtkTextView *text_view,
 110                                                           GdkEventKey *key,
 111                                                           ModestRecptEditor *editor);
 112 static GtkTextTag *iter_has_recipient (GtkTextIter *iter);
 113 static gunichar iter_previous_char (GtkTextIter *iter);
 114 /* static gunichar iter_next_char (GtkTextIter *iter); */
 115 static GtkTextTag *prev_iter_has_recipient (GtkTextIter *iter);
 116 /* static GtkTextTag *next_iter_has_recipient (GtkTextIter *iter); */
 117 static void select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag);
 118 static gboolean quote_opened (GtkTextIter *iter);
 119 static gboolean is_valid_insert (const gchar *text, gint len);
 120 static gchar *create_valid_text (const gchar *text, gint len);
 121
 122 /**
 123  * modest_recpt_editor_new:
 124  *
 125  * Return value: a new #ModestRecptEditor instance implemented for Gtk+
 126  **/
 127 GtkWidget*
 128 modest_recpt_editor_new (void)
 129 {
 130         ModestRecptEditor *self = g_object_new (MODEST_TYPE_RECPT_EDITOR,
 131                                                 "homogeneous", FALSE,
 132                                                 "spacing", MODEST_MARGIN_NONE,
 133                                                 NULL);
 134
 135         return GTK_WIDGET (self);
 136 }
 137
 138 void
 139 modest_recpt_editor_set_recipients (ModestRecptEditor *recpt_editor, const gchar *recipients)
 140 {
 141         ModestRecptEditorPrivate *priv;
 142         GtkTextBuffer *buffer = NULL;
 143         gchar *valid_recipients = NULL;
 144
 145         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 146         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
 147
 148 #ifdef MODEST_TOOLKIT_HILDON2
 149         buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
 150 #else
 151         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
 152 #endif
 153
 154         valid_recipients = create_valid_text (recipients, -1);
 155         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
 156         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text_after, recpt_editor);
 157         gtk_text_buffer_set_text (buffer, valid_recipients, -1);
 158         g_free (valid_recipients);
 159         if (GTK_WIDGET_REALIZED (recpt_editor))
 160                 gtk_widget_queue_resize (GTK_WIDGET (recpt_editor));
 161         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
 162         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text_after, recpt_editor);
 163
 164 }
 165
 166 void
 167 modest_recpt_editor_add_recipients (ModestRecptEditor *recpt_editor, const gchar *recipients)
 168 {
 169         ModestRecptEditorPrivate *priv;
 170         GtkTextBuffer *buffer = NULL;
 171         GtkTextIter iter;
 172         gchar *string_to_add;
 173
 174         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 175         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
 176
 177         if (recipients == NULL)
 178                 return;
 179
 180 #ifdef MODEST_TOOLKIT_HILDON2
 181         buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
 182 #else
 183         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
 184 #endif
 185
 186         if (gtk_text_buffer_get_char_count (buffer) > 0) {
 187                 string_to_add = g_strconcat (";\n", recipients, NULL);
 188         } else {
 189                 string_to_add = g_strdup (recipients);
 190         }
 191
 192         gtk_text_buffer_get_end_iter (buffer, &iter);
 193
 194         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
 195         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text_after, recpt_editor);
 196
 197         gtk_text_buffer_insert (buffer, &iter, string_to_add, -1);
 198
 199         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
 200         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text_after, recpt_editor);
 201
 202         if (GTK_WIDGET_REALIZED (recpt_editor))
 203                 gtk_widget_queue_resize (GTK_WIDGET (recpt_editor));
 204
 205         g_free (string_to_add);
 206 }
 207
 208 void
 209 modest_recpt_editor_add_resolved_recipient (ModestRecptEditor *recpt_editor, GSList *email_list, const gchar * recipient_id)
 210 {
 211         ModestRecptEditorPrivate *priv;
 212         GtkTextBuffer *buffer = NULL;
 213         GtkTextIter start, end, iter;
 214         GtkTextTag *tag = NULL;
 215         GSList *node;
 216         gboolean is_first_recipient = TRUE;
 217
 218         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 219         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
 220
 221 #ifdef MODEST_TOOLKIT_HILDON2
 222         buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
 223 #else
 224         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
 225 #endif
 226
 227         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
 228         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text_after, recpt_editor);
 229         gtk_text_buffer_get_bounds (buffer, &start, &end);
 230         if (gtk_text_buffer_get_char_count (buffer) > 0) {
 231                 gchar * buffer_contents;
 232
 233                 gtk_text_buffer_get_bounds (buffer, &start, &end);
 234                 buffer_contents = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
 235                 if (!g_str_has_suffix (buffer_contents, "\n")) {
 236                         if (g_str_has_suffix (buffer_contents, ";")||(g_str_has_suffix (buffer_contents, ",")))
 237                                 gtk_text_buffer_insert (buffer, &end, "\n", -1);
 238                         else
 239                                 gtk_text_buffer_insert (buffer, &end, ";\n", -1);
 240                 }
 241                 g_free (buffer_contents);
 242         }
 243
 244         gtk_text_buffer_get_end_iter (buffer, &iter);
 245
 246         tag = gtk_text_buffer_create_tag (buffer, NULL,
 247                                           "underline", PANGO_UNDERLINE_SINGLE,
 248                                           "wrap-mode", GTK_WRAP_NONE,
 249                                           "editable", TRUE, NULL);
 250
 251         g_object_set_data (G_OBJECT (tag), "recipient-tag-id", GINT_TO_POINTER (RECIPIENT_TAG_ID));
 252         g_object_set_data_full (G_OBJECT (tag), "recipient-id", g_strdup (recipient_id), (GDestroyNotify) g_free);
 253
 254         for (node = email_list; node != NULL; node = g_slist_next (node)) {
 255                 gchar *recipient = (gchar *) node->data;
 256
 257                 if ((recipient) && (strlen (recipient) != 0)) {
 258
 259                         if (!is_first_recipient)
 260                         gtk_text_buffer_insert (buffer, &iter, "\n", -1);
 261
 262                         gtk_text_buffer_insert_with_tags (buffer, &iter, recipient, -1, tag, NULL);
 263                         gtk_text_buffer_insert (buffer, &iter, ";", -1);
 264                         is_first_recipient = FALSE;
 265                 }
 266         }
 267         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
 268         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text_after, recpt_editor);
 269
 270         modest_recpt_editor_move_cursor_to_end (recpt_editor);
 271
 272 }
 273
 274 void
 275 modest_recpt_editor_replace_with_resolved_recipient (ModestRecptEditor *recpt_editor,
 276                                                      GtkTextIter *start, GtkTextIter *end,
 277                                                      GSList *email_list, const gchar * recipient_id)
 278 {
 279         GSList *email_lists_list;
 280         GSList *recipient_ids_list;
 281
 282         email_lists_list = g_slist_append (NULL, email_list);
 283         recipient_ids_list = g_slist_append (NULL, (gpointer) recipient_id);
 284
 285         modest_recpt_editor_replace_with_resolved_recipients (recpt_editor, start, end,
 286                                                               email_lists_list, recipient_ids_list);
 287
 288         g_slist_free (email_lists_list);
 289         g_slist_free (recipient_ids_list);
 290
 291 }
 292
 293 void
 294 modest_recpt_editor_replace_with_resolved_recipients (ModestRecptEditor *recpt_editor,
 295                                                      GtkTextIter *start, GtkTextIter *end,
 296                                                      GSList *email_lists_list, GSList * recipient_ids_list)
 297 {
 298         ModestRecptEditorPrivate *priv;
 299         GtkTextBuffer *buffer;
 300         GtkTextTag *tag;
 301         GSList *node;
 302         gboolean is_first_recipient = TRUE;
 303
 304         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 305         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
 306
 307 #ifdef MODEST_TOOLKIT_HILDON2
 308         buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
 309 #else
 310         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
 311 #endif
 312         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
 313         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text_after, recpt_editor);
 314
 315         gtk_text_buffer_delete (buffer, start, end);
 316
 317         while (email_lists_list) {
 318                 gchar *recipient_id = (gchar *) recipient_ids_list->data;
 319                 GSList *email_list = (GSList *) email_lists_list->data;
 320
 321                 tag = gtk_text_buffer_create_tag (buffer, NULL,
 322                                                   "underline", PANGO_UNDERLINE_SINGLE,
 323                                                   "wrap-mode", GTK_WRAP_NONE,
 324                                                   "editable", TRUE, NULL);
 325
 326                 g_object_set_data (G_OBJECT (tag), "recipient-tag-id", GINT_TO_POINTER (RECIPIENT_TAG_ID));
 327                 g_object_set_data_full (G_OBJECT (tag), "recipient-id", g_strdup (recipient_id), (GDestroyNotify) g_free);
 328
 329                 for (node = email_list; node != NULL; node = g_slist_next (node)) {
 330                         gchar *recipient = (gchar *) node->data;
 331
 332                         if ((recipient) && (strlen (recipient) != 0)) {
 333
 334                                 if (!is_first_recipient)
 335                                         gtk_text_buffer_insert (buffer, start, "\n", -1);
 336
 337                                 gtk_text_buffer_insert_with_tags (buffer, start, recipient, -1, tag, NULL);
 338
 339                                 if (node->next != NULL)
 340                                         gtk_text_buffer_insert (buffer, start, ";", -1);
 341                                 is_first_recipient = FALSE;
 342                         }
 343                 }
 344
 345                 email_lists_list = g_slist_next (email_lists_list);
 346                 recipient_ids_list = g_slist_next (recipient_ids_list);
 347
 348                 /* Add a separator between lists of emails*/
 349                 if (recipient_ids_list)
 350                         gtk_text_buffer_insert (buffer, start, ";", -1);
 351         }
 352         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
 353         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text_after, recpt_editor);
 354
 355 }
 356
 357
 358 const gchar *
 359 modest_recpt_editor_get_recipients (ModestRecptEditor *recpt_editor)
 360 {
 361         ModestRecptEditorPrivate *priv;
 362         GtkTextBuffer *buffer = NULL;
 363         GtkTextIter start, end;
 364         gchar *c;
 365
 366         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), NULL);
 367         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
 368
 369         if (priv->recipients != NULL) {
 370                 g_free (priv->recipients);
 371                 priv->recipients = NULL;
 372         }
 373
 374 #ifdef MODEST_TOOKIT_HILDON2
 375         buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
 376 #else
 377         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
 378 #endif
 379
 380         gtk_text_buffer_get_start_iter (buffer, &start);
 381         gtk_text_buffer_get_end_iter (buffer, &end);
 382
 383         priv->recipients = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
 384         for (c = priv->recipients; *c != '\0'; c = g_utf8_next_char (c)) {
 385                 if (*c == '\n') {
 386                         *c = ' ';
 387                 }
 388         }
 389
 390         return priv->recipients;
 391
 392 }
 393
 394 static void
 395 modest_recpt_editor_instance_init (GTypeInstance *instance, gpointer g_class)
 396 {
 397         ModestRecptEditorPrivate *priv;
 398         GtkWidget *abook_icon;
 399         GtkWidget *abook_align;
 400         GtkTextBuffer *buffer;
 401
 402         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (instance);
 403
 404         priv->show_abook = TRUE;
 405         priv->abook_button = gtk_button_new ();
 406         gtk_widget_set_no_show_all (GTK_WIDGET (priv->abook_button), TRUE);
 407         gtk_widget_show (priv->abook_button);
 408 #ifdef MODEST_TOOLKIT_HILDON2
 409         gtk_widget_set_size_request (priv->abook_button, RECPT_BUTTON_WIDTH_HILDON2, -1);
 410 #else
 411         gtk_button_set_relief (GTK_BUTTON (priv->abook_button), GTK_RELIEF_NONE);
 412 #endif
 413         gtk_button_set_focus_on_click (GTK_BUTTON (priv->abook_button), FALSE);
 414         GTK_WIDGET_UNSET_FLAGS (priv->abook_button, GTK_CAN_FOCUS);
 415         gtk_button_set_alignment (GTK_BUTTON (priv->abook_button), 0.5, 0.5);
 416 #ifdef MODEST_TOOLKIT_HILDON2
 417         abook_icon = gtk_image_new_from_icon_name ("general_contacts", HILDON_ICON_SIZE_FINGER);
 418 #else
 419         abook_icon = gtk_image_new_from_icon_name ("qgn_list_addressbook", GTK_ICON_SIZE_BUTTON);
 420 #endif
 421         gtk_container_add (GTK_CONTAINER (priv->abook_button), abook_icon);
 422
 423 #ifdef MODEST_TOOLKIT_HILDON2
 424         priv->text_view = hildon_text_view_new ();
 425 #else
 426         priv->text_view = gtk_text_view_new ();
 427 #endif
 428         /* Auto-capitalization is the default, so let's turn it off: */
 429 #ifdef MAEMO_CHANGES
 430         hildon_gtk_text_view_set_input_mode (GTK_TEXT_VIEW (priv->text_view),
 431                 HILDON_GTK_INPUT_MODE_FULL);
 432 #endif
 433
 434         priv->recipients = NULL;
 435
 436 #ifdef MODEST_TOOLKIT_HILDON2
 437         priv->scrolled_window = NULL;
 438         gtk_box_pack_start (GTK_BOX (instance), priv->text_view, TRUE, TRUE, 0);
 439 #else
 440         priv->scrolled_window = modest_scroll_text_new (GTK_TEXT_VIEW (priv->text_view), 1024);
 441         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_POLICY_NEVER,
 442                                         GTK_POLICY_AUTOMATIC);
 443         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_SHADOW_IN);
 444 /*      gtk_container_add (GTK_CONTAINER (priv->scrolled_window), priv->text_view); */
 445
 446         gtk_box_pack_start (GTK_BOX (instance), priv->scrolled_window, TRUE, TRUE, 0);
 447 /*      gtk_box_pack_start (GTK_BOX (instance), priv->text_view, TRUE, TRUE, 0); */
 448 #endif
 449         abook_align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 450         gtk_alignment_set_padding (GTK_ALIGNMENT (abook_align), 0, 0, MODEST_MARGIN_DEFAULT, 0);
 451         gtk_container_add (GTK_CONTAINER (abook_align), priv->abook_button);
 452         gtk_box_pack_end (GTK_BOX (instance), abook_align, FALSE, FALSE, 0);
 453
 454         gtk_text_view_set_accepts_tab (GTK_TEXT_VIEW (priv->text_view), FALSE);
 455         gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (priv->text_view), TRUE);
 456         gtk_text_view_set_editable (GTK_TEXT_VIEW (priv->text_view), TRUE);
 457
 458         gtk_text_view_set_justification (GTK_TEXT_VIEW (priv->text_view), GTK_JUSTIFY_LEFT);
 459         gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->text_view), GTK_WRAP_CHAR);
 460
 461         gtk_widget_set_size_request (priv->text_view, 75, -1);
 462
 463 #ifdef MODEST_TOOLKIT_HILDON2
 464         buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
 465 #else
 466         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
 467 #endif
 468         g_signal_connect (G_OBJECT (priv->abook_button), "clicked", G_CALLBACK (modest_recpt_editor_on_abook_clicked), instance);
 469         g_signal_connect (G_OBJECT (priv->text_view), "key-press-event", G_CALLBACK (modest_recpt_editor_on_key_press_event), instance);
 470         g_signal_connect (G_OBJECT (priv->text_view), "focus-in-event", G_CALLBACK (modest_recpt_editor_on_focus_in), instance);
 471         g_signal_connect (G_OBJECT (buffer), "insert-text",
 472                           G_CALLBACK (modest_recpt_editor_on_insert_text),
 473                           instance);
 474         g_signal_connect_after (G_OBJECT (buffer), "insert-text",
 475                                 G_CALLBACK (modest_recpt_editor_on_insert_text_after),
 476                                 instance);
 477
 478         priv->on_mark_set_handler = g_signal_connect (G_OBJECT (buffer), "mark-set",
 479                                                       G_CALLBACK (modest_recpt_editor_on_mark_set),
 480                                                       instance);
 481
 482         return;
 483 }
 484
 485 void
 486 modest_recpt_editor_set_field_size_group (ModestRecptEditor *recpt_editor, GtkSizeGroup *size_group)
 487 {
 488         ModestRecptEditorPrivate *priv;
 489
 490         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 491         g_return_if_fail (GTK_IS_SIZE_GROUP (size_group));
 492         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
 493
 494 #ifdef MODEST_TOOLKIT_HILDON2
 495         gtk_size_group_add_widget (size_group, priv->text_view);
 496 #else
 497         gtk_size_group_add_widget (size_group, priv->scrolled_window);
 498 #endif
 499 }
 500
 501 GtkTextBuffer *
 502 modest_recpt_editor_get_buffer (ModestRecptEditor *recpt_editor)
 503 {
 504         ModestRecptEditorPrivate *priv;
 505
 506         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), NULL);
 507         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
 508
 509 #ifdef MODEST_TOOLKIT_HILDON2
 510         return hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
 511 #else
 512         return gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
 513 #endif
 514 }
 515
 516 static void
 517 modest_recpt_editor_on_abook_clicked (GtkButton *button, ModestRecptEditor *editor)
 518 {
 519         g_return_if_fail (MODEST_IS_RECPT_EDITOR (editor));
 520
 521         g_signal_emit_by_name (G_OBJECT (editor), "open-addressbook");
 522 }
 523
 524 static void
 525 modest_recpt_editor_on_mark_set (GtkTextBuffer *buffer,
 526                                  GtkTextIter *iter,
 527                                  GtkTextMark *mark,
 528                                  ModestRecptEditor *recpt_editor)
 529 {
 530         ModestRecptEditorPrivate *priv;
 531         GtkTextIter start, end;
 532         GtkTextMark *selection_bound;
 533         GtkTextTag *tag;
 534         gboolean selection_changed = FALSE;
 535
 536         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
 537
 538         buffer = modest_recpt_editor_get_buffer (recpt_editor);
 539         selection_bound = gtk_text_buffer_get_selection_bound (buffer);
 540
 541         if (mark != selection_bound)
 542                 return;
 543
 544         gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
 545
 546         tag = iter_has_recipient (&start);
 547         if (tag != NULL)
 548                 if (!gtk_text_iter_begins_tag (&start, tag)) {
 549                         gtk_text_iter_backward_to_tag_toggle (&start, tag);
 550                         selection_changed = TRUE;
 551                 }
 552
 553         tag = iter_has_recipient (&end);
 554         if (tag != NULL)
 555                 if (!gtk_text_iter_ends_tag (&end, tag)) {
 556                         gtk_text_iter_forward_to_tag_toggle (&end, tag);
 557                         selection_changed = TRUE;
 558                 }
 559
 560         if (selection_changed) {
 561                 /* We block this signal handler in order to prevent a
 562                    stack overflow caused by recursive calls to this
 563                    handler as the select_range call could issue a
 564                    "mark-set" signal */
 565                 g_signal_handler_block (buffer, priv->on_mark_set_handler);
 566                 gtk_text_buffer_select_range (buffer, &start, &end);
 567                 g_signal_handler_unblock (buffer, priv->on_mark_set_handler);
 568         }
 569 }
 570
 571 static gboolean
 572 modest_recpt_editor_on_focus_in (GtkTextView *text_view,
 573                                  GdkEventFocus *event,
 574                                  ModestRecptEditor *editor)
 575 {
 576         ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
 577         gtk_text_view_place_cursor_onscreen (GTK_TEXT_VIEW (priv->text_view));
 578
 579         return FALSE;
 580 }
 581
 582 static gboolean
 583 is_valid_insert (const gchar *text, gint len)
 584 {
 585         gunichar c;
 586         gunichar next_c;
 587         gint i= 0;
 588         gboolean quoted = FALSE;
 589         const gchar *current, *next_current;
 590         if (text == NULL)
 591                 return TRUE;
 592         current = text;
 593
 594         while (((len == -1)||(i < len)) && (*current != '\0')) {
 595                 c = g_utf8_get_char (current);
 596                 next_current = g_utf8_next_char (current);
 597                 if (next_current && *next_current != '\0')
 598                         next_c = g_utf8_get_char (g_utf8_next_char (current));
 599                 else
 600                         next_c = 0;
 601                 if (!quoted && ((c == g_utf8_get_char(",") || c == g_utf8_get_char (";")))) {
 602                         if ((next_c != 0) && (next_c != g_utf8_get_char ("\n")))
 603                                 return FALSE;
 604                         else {
 605                           current = g_utf8_next_char (next_current);
 606                           continue;
 607                         }
 608                 }
 609                 if (c == 0x2022 || c == 0xfffc ||
 610                     c == g_utf8_get_char ("\n") ||
 611                     c == g_utf8_get_char ("\t"))
 612                         return FALSE;
 613                 if (c == g_utf8_get_char ("\""))
 614                         quoted = !quoted;
 615                 current = g_utf8_next_char (current);
 616                 i = current - text;
 617         }
 618         return TRUE;
 619 }
 620
 621 static gchar *
 622 create_valid_text (const gchar *text, gint len)
 623 {
 624         gunichar c;
 625         gunichar next_c;
 626         gint i= 0;
 627         GString *str;
 628         gboolean quoted = FALSE;
 629         const gchar *current, *next_current;
 630
 631         if (text == NULL)
 632                 return NULL;
 633
 634         str = g_string_new ("");
 635         current = text;
 636
 637         while (((len == -1)||(i < len)) && (*current != '\0')) {
 638                 c = g_utf8_get_char (current);
 639                 next_current = g_utf8_next_char (current);
 640                 if (next_current && *next_current != '\0')
 641                         next_c = g_utf8_get_char (g_utf8_next_char (current));
 642                 else
 643                         next_c = 0;
 644                 if (c != 0x2022 && c != 0xfffc &&
 645                     c != g_utf8_get_char ("\n") &&
 646                     c != g_utf8_get_char ("\t"))
 647                         str = g_string_append_unichar (str, c);
 648                 if (!quoted && ((c == g_utf8_get_char(",") || c == g_utf8_get_char (";")))) {
 649                         if ((next_c != 0) && (next_c != g_utf8_get_char ("\n")))
 650                                 str = g_string_append_c (str, '\n');
 651                 }
 652                 if (c == g_utf8_get_char ("\""))
 653                         quoted = !quoted;
 654                 current = g_utf8_next_char (current);
 655                 i = current - text;
 656         }
 657         return g_string_free (str, FALSE);
 658 }
 659
 660 /* Called after the default handler, and thus after the text was
 661    inserted. We use this to insert a break after a ',' or a ';'*/
 662 static void
 663 modest_recpt_editor_on_insert_text_after (GtkTextBuffer *buffer,
 664                                           GtkTextIter *location,
 665                                           gchar *text,
 666                                           gint len,
 667                                           ModestRecptEditor *editor)
 668 {
 669         GtkTextIter prev;
 670         gunichar prev_char;
 671         ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
 672
 673         prev = *location;
 674         if (!gtk_text_iter_backward_char (&prev))
 675                 return;
 676
 677         prev_char = gtk_text_iter_get_char (&prev);
 678         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
 679         g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text_after, editor);
 680         if ((prev_char == ';'||prev_char == ',')&&(!quote_opened(location))) {
 681                 GtkTextMark *insert;
 682                 gtk_text_buffer_insert (buffer, location, "\n",-1);
 683                 insert = gtk_text_buffer_get_insert (buffer);
 684                 gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (priv->text_view), location, 0.0,TRUE, 0.0, 1.0);
 685         }
 686         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
 687         g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text_after, editor);
 688 }
 689
 690 /* Called before the default handler, we use it to validate the inputs */
 691 static void
 692 modest_recpt_editor_on_insert_text (GtkTextBuffer *buffer,
 693                                     GtkTextIter *location,
 694                                     gchar *text,
 695                                     gint len,
 696                                     ModestRecptEditor *editor)
 697 {
 698         if (len > 1024)
 699                 len = 1024;
 700
 701         if (!is_valid_insert (text, len)) {
 702                 gchar *new_text = create_valid_text (text, len);
 703                 g_signal_stop_emission_by_name (G_OBJECT (buffer), "insert-text");
 704                 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
 705                 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text_after, editor);
 706                 gtk_text_buffer_insert (buffer, location, new_text, -1);
 707                 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
 708                 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text_after, editor);
 709                 g_free (new_text);
 710                 return;
 711         }
 712
 713         if (iter_has_recipient (location)) {
 714                 gtk_text_buffer_get_end_iter (buffer, location);
 715                 gtk_text_buffer_place_cursor (buffer, location);
 716         }
 717 }
 718
 719 static GtkTextTag *
 720 iter_has_recipient (GtkTextIter *iter)
 721 {
 722         GSList *tags, *node;
 723         GtkTextTag *result = NULL;
 724
 725         tags = gtk_text_iter_get_tags (iter);
 726
 727         for (node = tags; node != NULL; node = g_slist_next (node)) {
 728                 GtkTextTag *tag = GTK_TEXT_TAG (node->data);
 729
 730                 if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id")) {
 731                         result = tag;
 732                         break;
 733                 }
 734         }
 735         g_slist_free (tags);
 736         return result;
 737 }
 738
 739 static GtkTextTag *
 740 prev_iter_has_recipient (GtkTextIter *iter)
 741 {
 742         GtkTextIter prev;
 743
 744         prev = *iter;
 745         gtk_text_iter_backward_char (&prev);
 746         return iter_has_recipient (&prev);
 747 }
 748
 749 /* static GtkTextTag * */
 750 /* next_iter_has_recipient (GtkTextIter *iter) */
 751 /* { */
 752 /*      GtkTextIter next; */
 753
 754 /*      next = *iter; */
 755 /*      return iter_has_recipient (&next); */
 756 /* } */
 757
 758 static gunichar
 759 iter_previous_char (GtkTextIter *iter)
 760 {
 761         GtkTextIter prev;
 762
 763         prev = *iter;
 764         gtk_text_iter_backward_char (&prev);
 765         return gtk_text_iter_get_char (&prev);
 766 }
 767
 768 /* static gunichar  */
 769 /* iter_next_char (GtkTextIter *iter) */
 770 /* { */
 771 /*      GtkTextIter next; */
 772
 773 /*      next = *iter; */
 774 /*      gtk_text_iter_forward_char (&next); */
 775 /*      return gtk_text_iter_get_char (&next); */
 776 /* } */
 777
 778 static void
 779 select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag)
 780 {
 781         GtkTextIter start, end;
 782
 783         start = *iter;
 784         if (!gtk_text_iter_begins_tag (&start, tag))
 785                 gtk_text_iter_backward_to_tag_toggle (&start, tag);
 786         end = *iter;
 787         if (!gtk_text_iter_ends_tag (&end, tag))
 788                 gtk_text_iter_forward_to_tag_toggle (&end, tag);
 789         gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &start, &end);
 790 }
 791
 792 static gboolean
 793 quote_opened (GtkTextIter *iter)
 794 {
 795         GtkTextIter start;
 796         GtkTextBuffer *buffer;
 797         gboolean opened = FALSE;
 798
 799         buffer = gtk_text_iter_get_buffer (iter);
 800         gtk_text_buffer_get_start_iter (buffer, &start);
 801
 802         while (!gtk_text_iter_equal (&start, iter)) {
 803                 gunichar current_char = gtk_text_iter_get_char (&start);
 804                 if (current_char == '"')
 805                         opened = !opened;
 806                 else if (current_char == '\\')
 807                         gtk_text_iter_forward_char (&start);
 808                 if (!gtk_text_iter_equal (&start, iter))
 809                         gtk_text_iter_forward_char (&start);
 810
 811         }
 812         return opened;
 813
 814 }
 815
 816
 817 static gboolean
 818 modest_recpt_editor_on_key_press_event (GtkTextView *text_view,
 819                                           GdkEventKey *key,
 820                                           ModestRecptEditor *editor)
 821 {
 822         GtkTextMark *insert;
 823         GtkTextMark *selection;
 824         GtkTextBuffer * buffer;
 825         GtkTextIter location, selection_loc;
 826         GtkTextTag *tag;
 827
 828 #ifdef MODEST_TOOLKIT_HILDON2
 829         buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (text_view));
 830 #else
 831         buffer = gtk_text_view_get_buffer (text_view);
 832 #endif
 833         insert = gtk_text_buffer_get_insert (buffer);
 834         selection = gtk_text_buffer_get_selection_bound (buffer);
 835
 836         /* cases to cover:
 837          *    * cursor is on resolved recipient:
 838          *        - right should go to first character after the recipient (usually ; or ,)
 839          *        - left should fo to the first character before the recipient
 840          *        - return should run check names on the recipient.
 841          *    * cursor is just after a recipient:
 842          *        - right should go to the next character. If it's a recipient, should select
 843          *          it
 844          *        - left should go to the previous character. If it's a recipient, should go
 845          *          to the first character of the recipient, and select it.
 846          *    * cursor is on arbitrary text:
 847          *        - return should add a ; and go to the next line
 848          *        - left or right standard ones.
 849          *    * cursor is after a \n:
 850          *        - left should go to the character before the \n (as if \n was not a character)
 851          *    * cursor is before a \n:
 852          *        - right should go to the character after the \n
 853          */
 854
 855         gtk_text_buffer_get_iter_at_mark (buffer, &location, insert);
 856         gtk_text_buffer_get_iter_at_mark (buffer, &selection_loc, selection);
 857
 858         switch (key->keyval) {
 859         case GDK_Left:
 860         case GDK_KP_Left:
 861         {
 862                 gboolean cursor_ready = FALSE;
 863                 while (!cursor_ready) {
 864                         if (iter_previous_char (&location) == '\n') {
 865                                 gtk_text_iter_backward_char (&location);
 866                         } else {
 867                                 cursor_ready = TRUE;
 868                         }
 869                 }
 870                 tag = iter_has_recipient (&location);
 871                 if ((tag != NULL)&& (gtk_text_iter_is_start (&location) || !(gtk_text_iter_begins_tag (&location, tag)))) {
 872                         select_tag_of_iter (&location, tag);
 873                         gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
 874                         return TRUE;
 875                 }
 876                 gtk_text_iter_backward_char (&location);
 877                 tag = iter_has_recipient (&location);
 878                 if (tag != NULL)
 879                         select_tag_of_iter (&location, tag);
 880                 else {
 881                         gtk_text_buffer_place_cursor (buffer, &location);
 882                 }
 883                 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
 884
 885                 return TRUE;
 886         }
 887         break;
 888         case GDK_Right:
 889         case GDK_KP_Right:
 890         {
 891                 gboolean cursor_moved = FALSE;
 892
 893                 tag = iter_has_recipient (&location);
 894                 if ((tag != NULL)&&(!gtk_text_iter_ends_tag (&location, tag))) {
 895                         gtk_text_iter_forward_to_tag_toggle (&location, tag);
 896                         while (gtk_text_iter_get_char (&location) == '\n')
 897                                 gtk_text_iter_forward_char (&location);
 898                         gtk_text_buffer_place_cursor (buffer, &location);
 899                         gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
 900                         return TRUE;
 901                 }
 902
 903                 while (gtk_text_iter_get_char (&location) == '\n') {
 904                         gtk_text_iter_forward_char (&location);
 905                         cursor_moved = TRUE;
 906                 }
 907                 if (!cursor_moved)
 908                         gtk_text_iter_forward_char (&location);
 909                 while (gtk_text_iter_get_char (&location) == '\n') {
 910                         gtk_text_iter_forward_char (&location);
 911                         cursor_moved = TRUE;
 912                 }
 913
 914                 tag = iter_has_recipient (&location);
 915                 if (tag != NULL)
 916                         select_tag_of_iter (&location, tag);
 917                 else
 918                         gtk_text_buffer_place_cursor (buffer, &location);
 919                 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
 920                 return TRUE;
 921         }
 922         break;
 923         case GDK_Return:
 924         case GDK_KP_Enter:
 925         {
 926                 gint insert_offset, selection_offset;
 927                 insert_offset = gtk_text_iter_get_offset (&location);
 928                 selection_offset = gtk_text_iter_get_offset (&selection_loc);
 929                 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
 930                 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text_after, editor);
 931                 if (selection_offset > insert_offset)
 932                         location = selection_loc;
 933                 tag = iter_has_recipient (&location);
 934                 if (tag != NULL) {
 935                         gtk_text_buffer_get_end_iter (buffer, &location);
 936                         gtk_text_buffer_place_cursor (buffer, &location);
 937                         if ((iter_previous_char (&location) != ';')&&(iter_previous_char (&location) != ','))
 938                                 gtk_text_buffer_insert_at_cursor (buffer, ";", -1);
 939                         gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
 940                 } else {
 941                         gunichar prev_char = iter_previous_char (&location);
 942                         if ((gtk_text_iter_is_start (&location))||(prev_char == '\n')
 943                             ||(prev_char == ';')||(prev_char == ','))
 944                                 g_signal_emit_by_name (G_OBJECT (editor), "open-addressbook");
 945                         else {
 946                                 if ((prev_char != ';') && (prev_char != ','))
 947                                         gtk_text_buffer_insert_at_cursor (buffer, ";", -1);
 948                                 gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
 949                         }
 950                 }
 951                 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
 952                 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text_after, editor);
 953                 return TRUE;
 954         }
 955         break;
 956         case GDK_BackSpace:
 957         {
 958                 #if GTK_CHECK_VERSION(2, 10, 0) /* gtk_text_buffer_get_has_selection is only available in GTK+ 2.10 */
 959                 if (gtk_text_buffer_get_has_selection (buffer)) {
 960                         gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
 961                         return TRUE;
 962                 }
 963                 #else
 964                 if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
 965                         gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
 966                         return TRUE;
 967                 }
 968                 #endif
 969
 970                 tag = prev_iter_has_recipient (&location);
 971                 if (tag != NULL) {
 972                         GtkTextIter iter_in_tag;
 973                         iter_in_tag = location;
 974                         gtk_text_iter_backward_char (&iter_in_tag);
 975                         select_tag_of_iter (&iter_in_tag, tag);
 976                         gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
 977                         return TRUE;
 978                 }
 979                 return FALSE;
 980         }
 981         break;
 982         default:
 983                 return FALSE;
 984         }
 985 }
 986
 987 static void
 988 modest_recpt_editor_move_cursor_to_end (ModestRecptEditor *editor)
 989 {
 990         ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
 991 #ifdef MODEST_TOOLKIT_HILDON2
 992         GtkTextBuffer *buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
 993 #else
 994         GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
 995 #endif
 996         GtkTextIter start, end;
 997
 998         gtk_text_buffer_get_end_iter (buffer, &start);
 999         end = start;
1000         gtk_text_buffer_select_range (buffer, &start, &end);
1001
1002
1003 }
1004
1005 void
1006 modest_recpt_editor_grab_focus (ModestRecptEditor *recpt_editor)
1007 {
1008         ModestRecptEditorPrivate *priv;
1009
1010         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
1011         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
1012
1013         if (GTK_WIDGET_VISIBLE (recpt_editor)) {
1014                 gtk_widget_grab_focus (priv->text_view);
1015         }
1016 }
1017
1018 gboolean
1019 modest_recpt_editor_has_focus (ModestRecptEditor *recpt_editor)
1020 {
1021         ModestRecptEditorPrivate *priv;
1022
1023         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
1024         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
1025
1026         return GTK_WIDGET_VISIBLE (priv->text_view) &&
1027                 gtk_widget_is_focus (priv->text_view);
1028 }
1029
1030 void
1031 modest_recpt_editor_set_show_abook_button (ModestRecptEditor *recpt_editor, gboolean show)
1032 {
1033         ModestRecptEditorPrivate *priv;
1034
1035         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
1036         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
1037
1038         priv->show_abook = show;
1039
1040         if (show)
1041                 gtk_widget_show (priv->abook_button);
1042         else
1043                 gtk_widget_hide (priv->abook_button);
1044 }
1045
1046 gboolean
1047 modest_recpt_editor_get_show_abook_button (ModestRecptEditor *recpt_editor, gboolean show)
1048 {
1049         ModestRecptEditorPrivate *priv;
1050
1051         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
1052         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
1053
1054         return priv->show_abook;
1055
1056 }
1057
1058 static void
1059 modest_recpt_editor_finalize (GObject *object)
1060 {
1061         ModestRecptEditorPrivate *priv;
1062         priv = MODEST_RECPT_EDITOR_GET_PRIVATE (object);
1063
1064         if (g_signal_handler_is_connected (object, priv->on_mark_set_handler))
1065                 g_signal_handler_disconnect (object, priv->on_mark_set_handler);
1066         priv->on_mark_set_handler = 0;
1067
1068         if (priv->recipients) {
1069                 g_free (priv->recipients);
1070                 priv->recipients = NULL;
1071         }
1072
1073         (*parent_class->finalize) (object);
1074
1075         return;
1076 }
1077
1078 static void
1079 modest_recpt_editor_class_init (ModestRecptEditorClass *klass)
1080 {
1081         GObjectClass *object_class;
1082
1083         parent_class = g_type_class_peek_parent (klass);
1084         object_class = (GObjectClass*) klass;
1085
1086         object_class->finalize = modest_recpt_editor_finalize;
1087
1088         g_type_class_add_private (object_class, sizeof (ModestRecptEditorPrivate));
1089
1090         signals[OPEN_ADDRESSBOOK_SIGNAL] =
1091                 g_signal_new ("open-addressbook",
1092                               G_TYPE_FROM_CLASS (object_class),
1093                               G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
1094                               G_STRUCT_OFFSET (ModestRecptEditorClass, open_addressbook),
1095                               NULL, NULL,
1096                               g_cclosure_marshal_VOID__VOID,
1097                               G_TYPE_NONE, 0);
1098
1099         return;
1100 }
1101
1102 GType
1103 modest_recpt_editor_get_type (void)
1104 {
1105         static GType type = 0;
1106
1107         if (G_UNLIKELY(type == 0))
1108         {
1109                 static const GTypeInfo info =
1110                 {
1111                   sizeof (ModestRecptEditorClass),
1112                   NULL,   /* base_init */
1113                   NULL,   /* base_finalize */
1114                   (GClassInitFunc) modest_recpt_editor_class_init,   /* class_init */
1115                   NULL,   /* class_finalize */
1116                   NULL,   /* class_data */
1117                   sizeof (ModestRecptEditor),
1118                   0,      /* n_preallocs */
1119                   modest_recpt_editor_instance_init    /* instance_init */
1120                 };
1121
1122                 type = g_type_register_static (GTK_TYPE_HBOX,
1123                         "ModestRecptEditor",
1124                         &info, 0);
1125
1126         }
1127
1128         return type;
1129 }