1 /* Copyright (c) 2007, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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.
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.
32 #include <glib/gi18n-lib.h>
34 #include <gtk/gtkscrolledwindow.h>
35 #include <gtk/gtktextview.h>
36 #include <gtk/gtkimage.h>
37 #include <gtk/gtkbutton.h>
39 #include <modest-text-utils.h>
40 #include <modest-recpt-editor.h>
41 #include <modest-scroll-text.h>
42 #include <pango/pango-attributes.h>
44 #include <gdk/gdkkeysyms.h>
46 #include <modest-ui-constants.h>
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*/
53 #define RECPT_BUTTON_WIDTH_HILDON2 118
56 static GObjectClass *parent_class = NULL;
58 #define RECIPIENT_TAG_ID "recpt-id"
62 OPEN_ADDRESSBOOK_SIGNAL,
66 typedef struct _ModestRecptEditorPrivate ModestRecptEditorPrivate;
68 struct _ModestRecptEditorPrivate
71 GtkWidget *abook_button;
72 GtkWidget *scrolled_window;
77 #define MODEST_RECPT_EDITOR_GET_PRIVATE(o) \
78 (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_RECPT_EDITOR, ModestRecptEditorPrivate))
80 static guint signals[LAST_SIGNAL] = {0};
82 /* static functions: GObject */
83 static void modest_recpt_editor_instance_init (GTypeInstance *instance, gpointer g_class);
84 static void modest_recpt_editor_finalize (GObject *object);
85 static void modest_recpt_editor_class_init (ModestRecptEditorClass *klass);
88 static void modest_recpt_editor_on_abook_clicked (GtkButton *button,
89 ModestRecptEditor *editor);
90 static void modest_recpt_editor_move_cursor_to_end (ModestRecptEditor *editor);
91 static gboolean modest_recpt_editor_on_focus_in (GtkTextView *text_view,
93 ModestRecptEditor *editor);
94 static void modest_recpt_editor_on_mark_set (GtkTextBuffer *buffer,
97 ModestRecptEditor *editor);
98 static void modest_recpt_editor_on_insert_text (GtkTextBuffer *buffer,
99 GtkTextIter *location,
102 ModestRecptEditor *editor);
103 static gboolean modest_recpt_editor_on_key_press_event (GtkTextView *text_view,
105 ModestRecptEditor *editor);
106 static GtkTextTag *iter_has_recipient (GtkTextIter *iter);
107 static gunichar iter_previous_char (GtkTextIter *iter);
108 /* static gunichar iter_next_char (GtkTextIter *iter); */
109 static GtkTextTag *prev_iter_has_recipient (GtkTextIter *iter);
110 /* static GtkTextTag *next_iter_has_recipient (GtkTextIter *iter); */
111 static void select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag);
112 static gboolean quote_opened (GtkTextIter *iter);
113 static gboolean is_valid_insert (const gchar *text, gint len);
114 static gchar *create_valid_text (const gchar *text, gint len);
117 * modest_recpt_editor_new:
119 * Return value: a new #ModestRecptEditor instance implemented for Gtk+
122 modest_recpt_editor_new (void)
124 ModestRecptEditor *self = g_object_new (MODEST_TYPE_RECPT_EDITOR,
125 "homogeneous", FALSE,
126 "spacing", MODEST_MARGIN_NONE,
129 return GTK_WIDGET (self);
133 modest_recpt_editor_set_recipients (ModestRecptEditor *recpt_editor, const gchar *recipients)
135 ModestRecptEditorPrivate *priv;
136 GtkTextBuffer *buffer = NULL;
137 gchar *valid_recipients = NULL;
139 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
140 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
142 #ifdef MODEST_TOOLKIT_HILDON2
143 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
145 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
148 valid_recipients = create_valid_text (recipients, -1);
149 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
150 gtk_text_buffer_set_text (buffer, valid_recipients, -1);
151 g_free (valid_recipients);
152 if (GTK_WIDGET_REALIZED (recpt_editor))
153 gtk_widget_queue_resize (GTK_WIDGET (recpt_editor));
154 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
159 modest_recpt_editor_add_recipients (ModestRecptEditor *recpt_editor, const gchar *recipients)
161 ModestRecptEditorPrivate *priv;
162 GtkTextBuffer *buffer = NULL;
164 gchar *string_to_add;
166 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
167 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
169 if (recipients == NULL)
172 #ifdef MODEST_TOOLKIT_HILDON2
173 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
175 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
178 if (gtk_text_buffer_get_char_count (buffer) > 0) {
179 string_to_add = g_strconcat (";\n", recipients, NULL);
181 string_to_add = g_strdup (recipients);
184 gtk_text_buffer_get_end_iter (buffer, &iter);
186 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
188 gtk_text_buffer_insert (buffer, &iter, string_to_add, -1);
190 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
192 if (GTK_WIDGET_REALIZED (recpt_editor))
193 gtk_widget_queue_resize (GTK_WIDGET (recpt_editor));
195 g_free (string_to_add);
199 modest_recpt_editor_add_resolved_recipient (ModestRecptEditor *recpt_editor, GSList *email_list, const gchar * recipient_id)
201 ModestRecptEditorPrivate *priv;
202 GtkTextBuffer *buffer = NULL;
203 GtkTextIter start, end, iter;
204 GtkTextTag *tag = NULL;
206 gboolean is_first_recipient = TRUE;
208 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
209 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
211 #ifdef MODEST_TOOLKIT_HILDON2
212 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
214 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
217 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
218 gtk_text_buffer_get_bounds (buffer, &start, &end);
219 if (gtk_text_buffer_get_char_count (buffer) > 0) {
220 gchar * buffer_contents;
222 gtk_text_buffer_get_bounds (buffer, &start, &end);
223 buffer_contents = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
224 if (!g_str_has_suffix (buffer_contents, "\n")) {
225 if (g_str_has_suffix (buffer_contents, ";")||(g_str_has_suffix (buffer_contents, ",")))
226 gtk_text_buffer_insert (buffer, &end, "\n", -1);
228 gtk_text_buffer_insert (buffer, &end, ";\n", -1);
230 g_free (buffer_contents);
233 gtk_text_buffer_get_end_iter (buffer, &iter);
235 tag = gtk_text_buffer_create_tag (buffer, NULL,
236 "underline", PANGO_UNDERLINE_SINGLE,
237 "wrap-mode", GTK_WRAP_NONE,
238 "editable", TRUE, NULL);
240 g_object_set_data (G_OBJECT (tag), "recipient-tag-id", GINT_TO_POINTER (RECIPIENT_TAG_ID));
241 g_object_set_data_full (G_OBJECT (tag), "recipient-id", g_strdup (recipient_id), (GDestroyNotify) g_free);
243 for (node = email_list; node != NULL; node = g_slist_next (node)) {
244 gchar *recipient = (gchar *) node->data;
246 if ((recipient) && (strlen (recipient) != 0)) {
248 if (!is_first_recipient)
249 gtk_text_buffer_insert (buffer, &iter, "\n", -1);
251 gtk_text_buffer_insert_with_tags (buffer, &iter, recipient, -1, tag, NULL);
252 gtk_text_buffer_insert (buffer, &iter, ";", -1);
253 is_first_recipient = FALSE;
256 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
258 modest_recpt_editor_move_cursor_to_end (recpt_editor);
263 modest_recpt_editor_replace_with_resolved_recipient (ModestRecptEditor *recpt_editor,
264 GtkTextIter *start, GtkTextIter *end,
265 GSList *email_list, const gchar * recipient_id)
267 GSList *email_lists_list;
268 GSList *recipient_ids_list;
270 email_lists_list = g_slist_append (NULL, email_list);
271 recipient_ids_list = g_slist_append (NULL, (gpointer) recipient_id);
273 modest_recpt_editor_replace_with_resolved_recipients (recpt_editor, start, end,
274 email_lists_list, recipient_ids_list);
276 g_slist_free (email_lists_list);
277 g_slist_free (recipient_ids_list);
282 modest_recpt_editor_replace_with_resolved_recipients (ModestRecptEditor *recpt_editor,
283 GtkTextIter *start, GtkTextIter *end,
284 GSList *email_lists_list, GSList * recipient_ids_list)
286 ModestRecptEditorPrivate *priv;
287 GtkTextBuffer *buffer;
290 gboolean is_first_recipient = TRUE;
292 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
293 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
295 #ifdef MODEST_TOOLKIT_HILDON2
296 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
298 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
300 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
302 gtk_text_buffer_delete (buffer, start, end);
304 while (email_lists_list) {
305 gchar *recipient_id = (gchar *) recipient_ids_list->data;
306 GSList *email_list = (GSList *) email_lists_list->data;
309 tag = gtk_text_buffer_create_tag (buffer, NULL,
310 "underline", PANGO_UNDERLINE_SINGLE,
311 "wrap-mode", GTK_WRAP_NONE,
312 "editable", TRUE, NULL);
314 g_object_set_data (G_OBJECT (tag), "recipient-tag-id", GINT_TO_POINTER (RECIPIENT_TAG_ID));
315 g_object_set_data_full (G_OBJECT (tag), "recipient-id", g_strdup (recipient_id), (GDestroyNotify) g_free);
317 for (node = email_list; node != NULL; node = g_slist_next (node)) {
318 gchar *recipient = (gchar *) node->data;
320 if ((recipient) && (strlen (recipient) != 0)) {
322 if (!is_first_recipient)
323 gtk_text_buffer_insert (buffer, start, "\n", -1);
325 gtk_text_buffer_insert_with_tags (buffer, start, recipient, -1, tag, NULL);
327 if (node->next != NULL)
328 gtk_text_buffer_insert (buffer, start, ";", -1);
329 is_first_recipient = FALSE;
333 email_lists_list = g_slist_next (email_lists_list);
334 recipient_ids_list = g_slist_next (recipient_ids_list);
336 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
342 modest_recpt_editor_get_recipients (ModestRecptEditor *recpt_editor)
344 ModestRecptEditorPrivate *priv;
345 GtkTextBuffer *buffer = NULL;
346 GtkTextIter start, end;
349 g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), NULL);
350 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
352 if (priv->recipients != NULL) {
353 g_free (priv->recipients);
354 priv->recipients = NULL;
357 #ifdef MODEST_TOOKIT_HILDON2
358 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
360 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
363 gtk_text_buffer_get_start_iter (buffer, &start);
364 gtk_text_buffer_get_end_iter (buffer, &end);
366 priv->recipients = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
367 for (c = priv->recipients; *c != '\0'; c = g_utf8_next_char (c)) {
373 return priv->recipients;
378 modest_recpt_editor_instance_init (GTypeInstance *instance, gpointer g_class)
380 ModestRecptEditorPrivate *priv;
381 GtkWidget *abook_icon;
382 GtkWidget *abook_align;
383 GtkTextBuffer *buffer;
385 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (instance);
387 priv->abook_button = gtk_button_new ();
388 #ifdef MODEST_TOOLKIT_HILDON2
389 gtk_widget_set_size_request (priv->abook_button, RECPT_BUTTON_WIDTH_HILDON2, -1);
391 gtk_button_set_relief (GTK_BUTTON (priv->abook_button), GTK_RELIEF_NONE);
393 gtk_button_set_focus_on_click (GTK_BUTTON (priv->abook_button), FALSE);
394 GTK_WIDGET_UNSET_FLAGS (priv->abook_button, GTK_CAN_FOCUS);
395 gtk_button_set_alignment (GTK_BUTTON (priv->abook_button), 0.5, 0.5);
396 #ifdef MODEST_TOOLKIT_HILDON2
397 abook_icon = gtk_image_new_from_icon_name ("general_contacts", HILDON_ICON_SIZE_FINGER);
399 abook_icon = gtk_image_new_from_icon_name ("qgn_list_addressbook", GTK_ICON_SIZE_BUTTON);
401 gtk_container_add (GTK_CONTAINER (priv->abook_button), abook_icon);
403 #ifdef MODEST_TOOLKIT_HILDON2
404 priv->text_view = hildon_text_view_new ();
406 priv->text_view = gtk_text_view_new ();
408 /* Auto-capitalization is the default, so let's turn it off: */
410 hildon_gtk_text_view_set_input_mode (GTK_TEXT_VIEW (priv->text_view),
411 HILDON_GTK_INPUT_MODE_FULL);
414 priv->recipients = NULL;
416 #ifdef MODEST_TOOLKIT_HILDON2
417 priv->scrolled_window = NULL;
418 gtk_box_pack_start (GTK_BOX (instance), priv->text_view, TRUE, TRUE, 0);
420 priv->scrolled_window = modest_scroll_text_new (GTK_TEXT_VIEW (priv->text_view), 1024);
421 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_POLICY_NEVER,
422 GTK_POLICY_AUTOMATIC);
423 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_SHADOW_IN);
424 /* gtk_container_add (GTK_CONTAINER (priv->scrolled_window), priv->text_view); */
426 gtk_box_pack_start (GTK_BOX (instance), priv->scrolled_window, TRUE, TRUE, 0);
427 /* gtk_box_pack_start (GTK_BOX (instance), priv->text_view, TRUE, TRUE, 0); */
429 abook_align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
430 gtk_alignment_set_padding (GTK_ALIGNMENT (abook_align), 0, 0, MODEST_MARGIN_DEFAULT, 0);
431 gtk_container_add (GTK_CONTAINER (abook_align), priv->abook_button);
432 gtk_box_pack_end (GTK_BOX (instance), abook_align, FALSE, FALSE, 0);
434 gtk_text_view_set_accepts_tab (GTK_TEXT_VIEW (priv->text_view), FALSE);
435 gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (priv->text_view), TRUE);
436 gtk_text_view_set_editable (GTK_TEXT_VIEW (priv->text_view), TRUE);
438 gtk_text_view_set_justification (GTK_TEXT_VIEW (priv->text_view), GTK_JUSTIFY_LEFT);
439 gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->text_view), GTK_WRAP_CHAR);
441 gtk_widget_set_size_request (priv->text_view, 75, -1);
443 #ifdef MODEST_TOOLKIT_HILDON2
444 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
446 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
448 g_signal_connect (G_OBJECT (priv->abook_button), "clicked", G_CALLBACK (modest_recpt_editor_on_abook_clicked), instance);
449 g_signal_connect (G_OBJECT (priv->text_view), "key-press-event", G_CALLBACK (modest_recpt_editor_on_key_press_event), instance);
450 g_signal_connect (G_OBJECT (priv->text_view), "focus-in-event", G_CALLBACK (modest_recpt_editor_on_focus_in), instance);
451 g_signal_connect (G_OBJECT (buffer), "insert-text", G_CALLBACK (modest_recpt_editor_on_insert_text), instance);
452 g_signal_connect (G_OBJECT (buffer), "mark-set", G_CALLBACK (modest_recpt_editor_on_mark_set), instance);
454 /* gtk_container_set_focus_child (GTK_CONTAINER (instance), priv->text_view); */
460 modest_recpt_editor_set_field_size_group (ModestRecptEditor *recpt_editor, GtkSizeGroup *size_group)
462 ModestRecptEditorPrivate *priv;
464 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
465 g_return_if_fail (GTK_IS_SIZE_GROUP (size_group));
466 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
468 #ifdef MODEST_TOOLKIT_HILDON2
469 gtk_size_group_add_widget (size_group, priv->text_view);
471 gtk_size_group_add_widget (size_group, priv->scrolled_window);
476 modest_recpt_editor_get_buffer (ModestRecptEditor *recpt_editor)
478 ModestRecptEditorPrivate *priv;
480 g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), NULL);
481 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
483 #ifdef MODEST_TOOLKIT_HILDON2
484 return hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
486 return gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
491 modest_recpt_editor_on_abook_clicked (GtkButton *button, ModestRecptEditor *editor)
493 g_return_if_fail (MODEST_IS_RECPT_EDITOR (editor));
495 g_signal_emit_by_name (G_OBJECT (editor), "open-addressbook");
499 modest_recpt_editor_on_mark_set (GtkTextBuffer *buffer,
502 ModestRecptEditor *recpt_editor)
504 ModestRecptEditorPrivate *priv;
505 GtkTextIter start, end;
506 GtkTextMark *selection_bound;
508 gboolean selection_changed = FALSE;
510 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
512 buffer = modest_recpt_editor_get_buffer (recpt_editor);
513 selection_bound = gtk_text_buffer_get_selection_bound (buffer);
515 if (mark != selection_bound)
518 gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
520 tag = iter_has_recipient (&start);
522 if (!gtk_text_iter_begins_tag (&start, tag)) {
523 gtk_text_iter_backward_to_tag_toggle (&start, tag);
524 selection_changed = TRUE;
527 tag = iter_has_recipient (&end);
529 if (!gtk_text_iter_ends_tag (&end, tag)) {
530 gtk_text_iter_forward_to_tag_toggle (&end, tag);
531 selection_changed = TRUE;
534 if (selection_changed) {
535 gtk_text_buffer_select_range (buffer, &start, &end);
540 modest_recpt_editor_on_focus_in (GtkTextView *text_view,
541 GdkEventFocus *event,
542 ModestRecptEditor *editor)
544 ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
545 gtk_text_view_place_cursor_onscreen (GTK_TEXT_VIEW (priv->text_view));
551 is_valid_insert (const gchar *text, gint len)
556 gboolean quoted = FALSE;
557 const gchar *current, *next_current;
562 while (((len == -1)||(i < len)) && (*current != '\0')) {
563 c = g_utf8_get_char (current);
564 next_current = g_utf8_next_char (current);
565 if (next_current && *next_current != '\0')
566 next_c = g_utf8_get_char (g_utf8_next_char (current));
569 if (!quoted && ((c == g_utf8_get_char(",") || c == g_utf8_get_char (";")))) {
570 if ((next_c != 0) && (next_c != g_utf8_get_char ("\n")))
573 current = g_utf8_next_char (next_current);
577 if (c == 0x2022 || c == 0xfffc ||
578 c == g_utf8_get_char ("\n") ||
579 c == g_utf8_get_char ("\t"))
581 if (c == g_utf8_get_char ("\""))
583 current = g_utf8_next_char (current);
590 create_valid_text (const gchar *text, gint len)
596 gboolean quoted = FALSE;
597 const gchar *current, *next_current;
602 str = g_string_new ("");
605 while (((len == -1)||(i < len)) && (*current != '\0')) {
606 c = g_utf8_get_char (current);
607 next_current = g_utf8_next_char (current);
608 if (next_current && *next_current != '\0')
609 next_c = g_utf8_get_char (g_utf8_next_char (current));
612 if (c != 0x2022 && c != 0xfffc &&
613 c != g_utf8_get_char ("\n") &&
614 c != g_utf8_get_char ("\t"))
615 str = g_string_append_unichar (str, c);
616 if (!quoted && ((c == g_utf8_get_char(",") || c == g_utf8_get_char (";")))) {
617 if ((next_c != 0) && (next_c != g_utf8_get_char ("\n")))
618 str = g_string_append_c (str, '\n');
620 if (c == g_utf8_get_char ("\""))
622 current = g_utf8_next_char (current);
625 return g_string_free (str, FALSE);
629 modest_recpt_editor_on_insert_text (GtkTextBuffer *buffer,
630 GtkTextIter *location,
633 ModestRecptEditor *editor)
637 ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
642 if (!is_valid_insert (text, len)) {
643 gchar *new_text = create_valid_text (text, len);
644 g_signal_stop_emission_by_name (G_OBJECT (buffer), "insert-text");
645 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text,
647 gtk_text_buffer_insert (buffer, location, new_text, -1);
648 g_signal_handlers_unblock_by_func (buffer,
649 modest_recpt_editor_on_insert_text,
655 if (iter_has_recipient (location)) {
656 gtk_text_buffer_get_end_iter (buffer, location);
657 gtk_text_buffer_place_cursor (buffer, location);
660 if (gtk_text_iter_is_start (location))
663 if (gtk_text_iter_is_end (location)) {
665 if (!gtk_text_iter_backward_char (&prev))
667 prev_char = gtk_text_iter_get_char (&prev);
668 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
669 if ((prev_char == ';'||prev_char == ',')&&(!quote_opened(location))) {
671 gtk_text_buffer_insert (buffer, location, "\n",-1);
672 insert = gtk_text_buffer_get_insert (buffer);
673 gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (priv->text_view), location, 0.0,TRUE, 0.0, 1.0);
675 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
682 iter_has_recipient (GtkTextIter *iter)
685 GtkTextTag *result = NULL;
687 tags = gtk_text_iter_get_tags (iter);
689 for (node = tags; node != NULL; node = g_slist_next (node)) {
690 GtkTextTag *tag = GTK_TEXT_TAG (node->data);
692 if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id")) {
702 prev_iter_has_recipient (GtkTextIter *iter)
707 gtk_text_iter_backward_char (&prev);
708 return iter_has_recipient (&prev);
711 /* static GtkTextTag * */
712 /* next_iter_has_recipient (GtkTextIter *iter) */
714 /* GtkTextIter next; */
717 /* return iter_has_recipient (&next); */
721 iter_previous_char (GtkTextIter *iter)
726 gtk_text_iter_backward_char (&prev);
727 return gtk_text_iter_get_char (&prev);
730 /* static gunichar */
731 /* iter_next_char (GtkTextIter *iter) */
733 /* GtkTextIter next; */
736 /* gtk_text_iter_forward_char (&next); */
737 /* return gtk_text_iter_get_char (&next); */
741 select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag)
743 GtkTextIter start, end;
746 if (!gtk_text_iter_begins_tag (&start, tag))
747 gtk_text_iter_backward_to_tag_toggle (&start, tag);
749 if (!gtk_text_iter_ends_tag (&end, tag))
750 gtk_text_iter_forward_to_tag_toggle (&end, tag);
751 gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &start, &end);
755 quote_opened (GtkTextIter *iter)
758 GtkTextBuffer *buffer;
759 gboolean opened = FALSE;
761 buffer = gtk_text_iter_get_buffer (iter);
762 gtk_text_buffer_get_start_iter (buffer, &start);
764 while (!gtk_text_iter_equal (&start, iter)) {
765 gunichar current_char = gtk_text_iter_get_char (&start);
766 if (current_char == '"')
768 else if (current_char == '\\')
769 gtk_text_iter_forward_char (&start);
770 if (!gtk_text_iter_equal (&start, iter))
771 gtk_text_iter_forward_char (&start);
780 modest_recpt_editor_on_key_press_event (GtkTextView *text_view,
782 ModestRecptEditor *editor)
785 GtkTextMark *selection;
786 GtkTextBuffer * buffer;
787 GtkTextIter location, selection_loc;
790 #ifdef MODEST_TOOLKIT_HILDON2
791 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (text_view));
793 buffer = gtk_text_view_get_buffer (text_view);
795 insert = gtk_text_buffer_get_insert (buffer);
796 selection = gtk_text_buffer_get_selection_bound (buffer);
799 * * cursor is on resolved recipient:
800 * - right should go to first character after the recipient (usually ; or ,)
801 * - left should fo to the first character before the recipient
802 * - return should run check names on the recipient.
803 * * cursor is just after a recipient:
804 * - right should go to the next character. If it's a recipient, should select
806 * - left should go to the previous character. If it's a recipient, should go
807 * to the first character of the recipient, and select it.
808 * * cursor is on arbitrary text:
809 * - return should add a ; and go to the next line
810 * - left or right standard ones.
811 * * cursor is after a \n:
812 * - left should go to the character before the \n (as if \n was not a character)
813 * * cursor is before a \n:
814 * - right should go to the character after the \n
817 gtk_text_buffer_get_iter_at_mark (buffer, &location, insert);
818 gtk_text_buffer_get_iter_at_mark (buffer, &selection_loc, selection);
820 switch (key->keyval) {
824 gboolean cursor_ready = FALSE;
825 while (!cursor_ready) {
826 if (iter_previous_char (&location) == '\n') {
827 gtk_text_iter_backward_char (&location);
832 tag = iter_has_recipient (&location);
833 if ((tag != NULL)&& (gtk_text_iter_is_start (&location) || !(gtk_text_iter_begins_tag (&location, tag)))) {
834 select_tag_of_iter (&location, tag);
835 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
838 gtk_text_iter_backward_char (&location);
839 tag = iter_has_recipient (&location);
841 select_tag_of_iter (&location, tag);
843 gtk_text_buffer_place_cursor (buffer, &location);
845 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
853 gboolean cursor_moved = FALSE;
855 tag = iter_has_recipient (&location);
856 if ((tag != NULL)&&(!gtk_text_iter_ends_tag (&location, tag))) {
857 gtk_text_iter_forward_to_tag_toggle (&location, tag);
858 while (gtk_text_iter_get_char (&location) == '\n')
859 gtk_text_iter_forward_char (&location);
860 gtk_text_buffer_place_cursor (buffer, &location);
861 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
865 while (gtk_text_iter_get_char (&location) == '\n') {
866 gtk_text_iter_forward_char (&location);
870 gtk_text_iter_forward_char (&location);
871 while (gtk_text_iter_get_char (&location) == '\n') {
872 gtk_text_iter_forward_char (&location);
876 tag = iter_has_recipient (&location);
878 select_tag_of_iter (&location, tag);
880 gtk_text_buffer_place_cursor (buffer, &location);
881 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
888 gint insert_offset, selection_offset;
889 insert_offset = gtk_text_iter_get_offset (&location);
890 selection_offset = gtk_text_iter_get_offset (&selection_loc);
891 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
892 if (selection_offset > insert_offset)
893 location = selection_loc;
894 tag = iter_has_recipient (&location);
896 gtk_text_buffer_get_end_iter (buffer, &location);
897 gtk_text_buffer_place_cursor (buffer, &location);
898 if ((iter_previous_char (&location) != ';')&&(iter_previous_char (&location) != ','))
899 gtk_text_buffer_insert_at_cursor (buffer, ";", -1);
900 gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
902 gunichar prev_char = iter_previous_char (&location);
903 if ((gtk_text_iter_is_start (&location))||(prev_char == '\n')
904 ||(prev_char == ';')||(prev_char == ','))
905 g_signal_emit_by_name (G_OBJECT (editor), "open-addressbook");
907 if ((prev_char != ';') && (prev_char != ','))
908 gtk_text_buffer_insert_at_cursor (buffer, ";", -1);
909 gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
912 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
918 #if GTK_CHECK_VERSION(2, 10, 0) /* gtk_text_buffer_get_has_selection is only available in GTK+ 2.10 */
919 if (gtk_text_buffer_get_has_selection (buffer)) {
920 gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
924 if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
925 gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
930 tag = prev_iter_has_recipient (&location);
932 GtkTextIter iter_in_tag;
933 iter_in_tag = location;
934 gtk_text_iter_backward_char (&iter_in_tag);
935 select_tag_of_iter (&iter_in_tag, tag);
936 gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
948 modest_recpt_editor_move_cursor_to_end (ModestRecptEditor *editor)
950 ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
951 #ifdef MODEST_TOOLKIT_HILDON2
952 GtkTextBuffer *buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
954 GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
956 GtkTextIter start, end;
958 gtk_text_buffer_get_end_iter (buffer, &start);
960 gtk_text_buffer_select_range (buffer, &start, &end);
966 modest_recpt_editor_grab_focus (ModestRecptEditor *recpt_editor)
968 ModestRecptEditorPrivate *priv;
970 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
971 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
973 if (GTK_WIDGET_VISIBLE (recpt_editor)) {
974 gtk_widget_grab_focus (priv->text_view);
979 modest_recpt_editor_has_focus (ModestRecptEditor *recpt_editor)
981 ModestRecptEditorPrivate *priv;
983 g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
984 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
986 return GTK_WIDGET_VISIBLE (priv->text_view) &&
987 gtk_widget_is_focus (priv->text_view);
991 modest_recpt_editor_finalize (GObject *object)
993 ModestRecptEditorPrivate *priv;
994 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (object);
996 if (priv->recipients) {
997 g_free (priv->recipients);
998 priv->recipients = NULL;
1001 (*parent_class->finalize) (object);
1007 modest_recpt_editor_class_init (ModestRecptEditorClass *klass)
1009 GObjectClass *object_class;
1010 GtkWidgetClass *widget_class;
1012 parent_class = g_type_class_peek_parent (klass);
1013 object_class = (GObjectClass*) klass;
1014 widget_class = GTK_WIDGET_CLASS (klass);
1016 object_class->finalize = modest_recpt_editor_finalize;
1018 g_type_class_add_private (object_class, sizeof (ModestRecptEditorPrivate));
1020 signals[OPEN_ADDRESSBOOK_SIGNAL] =
1021 g_signal_new ("open-addressbook",
1022 G_TYPE_FROM_CLASS (object_class),
1023 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
1024 G_STRUCT_OFFSET (ModestRecptEditorClass, open_addressbook),
1026 g_cclosure_marshal_VOID__VOID,
1033 modest_recpt_editor_get_type (void)
1035 static GType type = 0;
1037 if (G_UNLIKELY(type == 0))
1039 static const GTypeInfo info =
1041 sizeof (ModestRecptEditorClass),
1042 NULL, /* base_init */
1043 NULL, /* base_finalize */
1044 (GClassInitFunc) modest_recpt_editor_class_init, /* class_init */
1045 NULL, /* class_finalize */
1046 NULL, /* class_data */
1047 sizeof (ModestRecptEditor),
1048 0, /* n_preallocs */
1049 modest_recpt_editor_instance_init /* instance_init */
1052 type = g_type_register_static (GTK_TYPE_HBOX,
1053 "ModestRecptEditor",