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 gboolean modest_recpt_editor_on_button_release_event (GtkWidget *widget,
91 GdkEventButton *event,
92 ModestRecptEditor *editor);
93 static void modest_recpt_editor_move_cursor_to_end (ModestRecptEditor *editor);
94 static gboolean modest_recpt_editor_on_focus_in (GtkTextView *text_view,
96 ModestRecptEditor *editor);
97 static void modest_recpt_editor_on_insert_text (GtkTextBuffer *buffer,
98 GtkTextIter *location,
101 ModestRecptEditor *editor);
102 static gboolean modest_recpt_editor_on_key_press_event (GtkTextView *text_view,
104 ModestRecptEditor *editor);
105 static GtkTextTag *iter_has_recipient (GtkTextIter *iter);
106 static gunichar iter_previous_char (GtkTextIter *iter);
107 /* static gunichar iter_next_char (GtkTextIter *iter); */
108 static GtkTextTag *prev_iter_has_recipient (GtkTextIter *iter);
109 /* static GtkTextTag *next_iter_has_recipient (GtkTextIter *iter); */
110 static void select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag);
111 static gboolean quote_opened (GtkTextIter *iter);
112 static gboolean is_valid_insert (const gchar *text, gint len);
113 static gchar *create_valid_text (const gchar *text, gint len);
116 * modest_recpt_editor_new:
118 * Return value: a new #ModestRecptEditor instance implemented for Gtk+
121 modest_recpt_editor_new (void)
123 ModestRecptEditor *self = g_object_new (MODEST_TYPE_RECPT_EDITOR,
124 "homogeneous", FALSE,
125 "spacing", MODEST_MARGIN_DOUBLE,
128 return GTK_WIDGET (self);
132 modest_recpt_editor_set_recipients (ModestRecptEditor *recpt_editor, const gchar *recipients)
134 ModestRecptEditorPrivate *priv;
135 GtkTextBuffer *buffer = NULL;
136 gchar *valid_recipients = NULL;
138 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
139 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
141 #ifdef MODEST_TOOLKIT_HILDON2
142 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
144 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
147 valid_recipients = create_valid_text (recipients, -1);
148 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
149 gtk_text_buffer_set_text (buffer, valid_recipients, -1);
150 g_free (valid_recipients);
151 if (GTK_WIDGET_REALIZED (recpt_editor))
152 gtk_widget_queue_resize (GTK_WIDGET (recpt_editor));
153 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
158 modest_recpt_editor_add_recipients (ModestRecptEditor *recpt_editor, const gchar *recipients)
160 ModestRecptEditorPrivate *priv;
161 GtkTextBuffer *buffer = NULL;
163 gchar *string_to_add;
165 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
166 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
168 if (recipients == NULL)
171 #ifdef MODEST_TOOLKIT_HILDON2
172 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
174 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
177 if (gtk_text_buffer_get_char_count (buffer) > 0) {
178 string_to_add = g_strconcat (";\n", recipients, NULL);
180 string_to_add = g_strdup (recipients);
183 gtk_text_buffer_get_end_iter (buffer, &iter);
185 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
187 gtk_text_buffer_insert (buffer, &iter, string_to_add, -1);
189 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
191 if (GTK_WIDGET_REALIZED (recpt_editor))
192 gtk_widget_queue_resize (GTK_WIDGET (recpt_editor));
194 g_free (string_to_add);
198 modest_recpt_editor_add_resolved_recipient (ModestRecptEditor *recpt_editor, GSList *email_list, const gchar * recipient_id)
200 ModestRecptEditorPrivate *priv;
201 GtkTextBuffer *buffer = NULL;
202 GtkTextIter start, end, iter;
203 GtkTextTag *tag = NULL;
205 gboolean is_first_recipient = TRUE;
207 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
208 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
210 #ifdef MODEST_TOOLKIT_HILDON2
211 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
213 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
216 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
217 gtk_text_buffer_get_bounds (buffer, &start, &end);
218 if (gtk_text_buffer_get_char_count (buffer) > 0) {
219 gchar * buffer_contents;
221 gtk_text_buffer_get_bounds (buffer, &start, &end);
222 buffer_contents = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
223 if (!g_str_has_suffix (buffer_contents, "\n")) {
224 if (g_str_has_suffix (buffer_contents, ";")||(g_str_has_suffix (buffer_contents, ",")))
225 gtk_text_buffer_insert (buffer, &end, "\n", -1);
227 gtk_text_buffer_insert (buffer, &end, ";\n", -1);
229 g_free (buffer_contents);
232 gtk_text_buffer_get_end_iter (buffer, &iter);
234 tag = gtk_text_buffer_create_tag (buffer, NULL,
235 "underline", PANGO_UNDERLINE_SINGLE,
236 "wrap-mode", GTK_WRAP_NONE,
237 "editable", TRUE, NULL);
239 g_object_set_data (G_OBJECT (tag), "recipient-tag-id", GINT_TO_POINTER (RECIPIENT_TAG_ID));
240 g_object_set_data_full (G_OBJECT (tag), "recipient-id", g_strdup (recipient_id), (GDestroyNotify) g_free);
242 for (node = email_list; node != NULL; node = g_slist_next (node)) {
243 gchar *recipient = (gchar *) node->data;
245 if ((recipient) && (strlen (recipient) != 0)) {
247 if (!is_first_recipient)
248 gtk_text_buffer_insert (buffer, &iter, "\n", -1);
250 gtk_text_buffer_insert_with_tags (buffer, &iter, recipient, -1, tag, NULL);
251 gtk_text_buffer_insert (buffer, &iter, ";", -1);
252 is_first_recipient = FALSE;
255 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
257 modest_recpt_editor_move_cursor_to_end (recpt_editor);
262 modest_recpt_editor_replace_with_resolved_recipient (ModestRecptEditor *recpt_editor,
263 GtkTextIter *start, GtkTextIter *end,
264 GSList *email_list, const gchar * recipient_id)
266 ModestRecptEditorPrivate *priv;
267 GtkTextBuffer *buffer;
270 gboolean is_first_recipient = TRUE;
272 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
273 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
275 #ifdef MODEST_TOOLKIT_HILDON2
276 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
278 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
280 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
282 gtk_text_buffer_delete (buffer, start, end);
286 tag = gtk_text_buffer_create_tag (buffer, NULL,
287 "underline", PANGO_UNDERLINE_SINGLE,
288 "wrap-mode", GTK_WRAP_NONE,
289 "editable", TRUE, NULL);
291 g_object_set_data (G_OBJECT (tag), "recipient-tag-id", GINT_TO_POINTER (RECIPIENT_TAG_ID));
292 g_object_set_data_full (G_OBJECT (tag), "recipient-id", g_strdup (recipient_id), (GDestroyNotify) g_free);
294 for (node = email_list; node != NULL; node = g_slist_next (node)) {
295 gchar *recipient = (gchar *) node->data;
297 if ((recipient) && (strlen (recipient) != 0)) {
299 if (!is_first_recipient)
300 gtk_text_buffer_insert (buffer, start, "\n", -1);
302 gtk_text_buffer_insert_with_tags (buffer, start, recipient, -1, tag, NULL);
304 if (node->next != NULL)
305 gtk_text_buffer_insert (buffer, start, ";", -1);
306 is_first_recipient = FALSE;
310 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
316 modest_recpt_editor_get_recipients (ModestRecptEditor *recpt_editor)
318 ModestRecptEditorPrivate *priv;
319 GtkTextBuffer *buffer = NULL;
320 GtkTextIter start, end;
323 g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), NULL);
324 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
326 if (priv->recipients != NULL) {
327 g_free (priv->recipients);
328 priv->recipients = NULL;
331 #ifdef MODEST_TOOKIT_HILDON2
332 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
334 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
337 gtk_text_buffer_get_start_iter (buffer, &start);
338 gtk_text_buffer_get_end_iter (buffer, &end);
340 priv->recipients = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
341 for (c = priv->recipients; *c != '\0'; c = g_utf8_next_char (c)) {
347 return priv->recipients;
352 modest_recpt_editor_instance_init (GTypeInstance *instance, gpointer g_class)
354 ModestRecptEditorPrivate *priv;
355 GtkWidget *abook_icon;
356 GtkTextBuffer *buffer;
358 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (instance);
360 priv->abook_button = gtk_button_new ();
361 #ifdef MODEST_TOOLKIT_HILDON2
362 gtk_widget_set_size_request (priv->abook_button, RECPT_BUTTON_WIDTH_HILDON2, -1);
364 gtk_button_set_relief (GTK_BUTTON (priv->abook_button), GTK_RELIEF_NONE);
366 gtk_button_set_focus_on_click (GTK_BUTTON (priv->abook_button), FALSE);
367 GTK_WIDGET_UNSET_FLAGS (priv->abook_button, GTK_CAN_FOCUS);
368 gtk_button_set_alignment (GTK_BUTTON (priv->abook_button), 0.5, 0.5);
369 #ifdef MODEST_TOOLKIT_HILDON2
370 abook_icon = gtk_image_new_from_icon_name ("general_contacts", HILDON_ICON_SIZE_FINGER);
372 abook_icon = gtk_image_new_from_icon_name ("qgn_list_addressbook", GTK_ICON_SIZE_BUTTON);
374 gtk_container_add (GTK_CONTAINER (priv->abook_button), abook_icon);
376 #ifdef MODEST_TOOLKIT_HILDON2
377 priv->text_view = hildon_text_view_new ();
379 priv->text_view = gtk_text_view_new ();
381 /* Auto-capitalization is the default, so let's turn it off: */
383 hildon_gtk_text_view_set_input_mode (GTK_TEXT_VIEW (priv->text_view),
384 HILDON_GTK_INPUT_MODE_FULL);
387 priv->recipients = NULL;
389 #ifdef MODEST_TOOLKIT_HILDON2
390 priv->scrolled_window = NULL;
391 gtk_box_pack_start (GTK_BOX (instance), priv->text_view, TRUE, TRUE, 0);
393 priv->scrolled_window = modest_scroll_text_new (GTK_TEXT_VIEW (priv->text_view), 1024);
394 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_POLICY_NEVER,
395 GTK_POLICY_AUTOMATIC);
396 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_SHADOW_IN);
397 /* gtk_container_add (GTK_CONTAINER (priv->scrolled_window), priv->text_view); */
399 gtk_box_pack_start (GTK_BOX (instance), priv->scrolled_window, TRUE, TRUE, 0);
400 /* gtk_box_pack_start (GTK_BOX (instance), priv->text_view, TRUE, TRUE, 0); */
402 gtk_box_pack_end (GTK_BOX (instance), priv->abook_button, FALSE, FALSE, 0);
404 gtk_text_view_set_accepts_tab (GTK_TEXT_VIEW (priv->text_view), FALSE);
405 gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (priv->text_view), TRUE);
406 gtk_text_view_set_editable (GTK_TEXT_VIEW (priv->text_view), TRUE);
408 gtk_text_view_set_justification (GTK_TEXT_VIEW (priv->text_view), GTK_JUSTIFY_LEFT);
409 gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->text_view), GTK_WRAP_CHAR);
411 gtk_widget_set_size_request (priv->text_view, 75, -1);
413 #ifdef MODEST_TOOLKIT_HILDON2
414 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
416 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
418 g_signal_connect (G_OBJECT (priv->abook_button), "clicked", G_CALLBACK (modest_recpt_editor_on_abook_clicked), instance);
419 g_signal_connect (G_OBJECT (priv->text_view), "button-release-event", G_CALLBACK (modest_recpt_editor_on_button_release_event), instance);
420 g_signal_connect (G_OBJECT (priv->text_view), "key-press-event", G_CALLBACK (modest_recpt_editor_on_key_press_event), instance);
421 g_signal_connect (G_OBJECT (priv->text_view), "focus-in-event", G_CALLBACK (modest_recpt_editor_on_focus_in), instance);
422 g_signal_connect (G_OBJECT (buffer), "insert-text", G_CALLBACK (modest_recpt_editor_on_insert_text), instance);
424 /* gtk_container_set_focus_child (GTK_CONTAINER (instance), priv->text_view); */
430 modest_recpt_editor_set_field_size_group (ModestRecptEditor *recpt_editor, GtkSizeGroup *size_group)
432 ModestRecptEditorPrivate *priv;
434 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
435 g_return_if_fail (GTK_IS_SIZE_GROUP (size_group));
436 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
438 #ifdef MODEST_TOOLKIT_HILDON2
439 gtk_size_group_add_widget (size_group, priv->text_view);
441 gtk_size_group_add_widget (size_group, priv->scrolled_window);
446 modest_recpt_editor_get_buffer (ModestRecptEditor *recpt_editor)
448 ModestRecptEditorPrivate *priv;
450 g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), NULL);
451 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
453 #ifdef MODEST_TOOLKIT_HILDON2
454 return hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
456 return gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
461 modest_recpt_editor_on_abook_clicked (GtkButton *button, ModestRecptEditor *editor)
463 g_return_if_fail (MODEST_IS_RECPT_EDITOR (editor));
465 g_signal_emit_by_name (G_OBJECT (editor), "open-addressbook");
469 modest_recpt_editor_on_button_release_event (GtkWidget *widget,
470 GdkEventButton *event,
471 ModestRecptEditor *recpt_editor)
473 ModestRecptEditorPrivate *priv;
474 GtkTextIter location, start, end;
476 GtkTextBuffer *buffer;
478 gboolean selection_changed = FALSE;
480 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
482 buffer = modest_recpt_editor_get_buffer (recpt_editor);
483 mark = gtk_text_buffer_get_insert (buffer);
484 gtk_text_buffer_get_iter_at_mark (buffer, &location, mark);
486 gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
488 tag = iter_has_recipient (&start);
490 if (!gtk_text_iter_begins_tag (&start, tag)) {
491 gtk_text_iter_backward_to_tag_toggle (&start, tag);
492 selection_changed = TRUE;
495 tag = iter_has_recipient (&end);
497 if (!gtk_text_iter_ends_tag (&end, tag)) {
498 gtk_text_iter_forward_to_tag_toggle (&end, tag);
499 selection_changed = TRUE;
502 if (selection_changed) {
503 gtk_text_buffer_select_range (buffer, &start, &end);
505 GTK_TEXT_VIEW (priv->text_view)->pending_place_cursor_button = 0;
512 modest_recpt_editor_on_focus_in (GtkTextView *text_view,
513 GdkEventFocus *event,
514 ModestRecptEditor *editor)
516 ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
517 gtk_text_view_place_cursor_onscreen (GTK_TEXT_VIEW (priv->text_view));
523 is_valid_insert (const gchar *text, gint len)
528 gboolean quoted = FALSE;
529 const gchar *current, *next_current;
534 while (((len == -1)||(i < len)) && (*current != '\0')) {
535 c = g_utf8_get_char (current);
536 next_current = g_utf8_next_char (current);
537 if (next_current && *next_current != '\0')
538 next_c = g_utf8_get_char (g_utf8_next_char (current));
541 if (!quoted && ((c == g_utf8_get_char(",") || c == g_utf8_get_char (";")))) {
542 if ((next_c != 0) && (next_c != g_utf8_get_char ("\n")))
545 current = g_utf8_next_char (next_current);
549 if (c == 0x2022 || c == 0xfffc ||
550 c == g_utf8_get_char ("\n") ||
551 c == g_utf8_get_char ("\t"))
553 if (c == g_utf8_get_char ("\""))
555 current = g_utf8_next_char (current);
562 create_valid_text (const gchar *text, gint len)
568 gboolean quoted = FALSE;
569 const gchar *current, *next_current;
574 str = g_string_new ("");
577 while (((len == -1)||(i < len)) && (*current != '\0')) {
578 c = g_utf8_get_char (current);
579 next_current = g_utf8_next_char (current);
580 if (next_current && *next_current != '\0')
581 next_c = g_utf8_get_char (g_utf8_next_char (current));
584 if (c != 0x2022 && c != 0xfffc &&
585 c != g_utf8_get_char ("\n") &&
586 c != g_utf8_get_char ("\t"))
587 str = g_string_append_unichar (str, c);
588 if (!quoted && ((c == g_utf8_get_char(",") || c == g_utf8_get_char (";")))) {
589 if ((next_c != 0) && (next_c != g_utf8_get_char ("\n")))
590 str = g_string_append_c (str, '\n');
592 if (c == g_utf8_get_char ("\""))
594 current = g_utf8_next_char (current);
597 return g_string_free (str, FALSE);
601 modest_recpt_editor_on_insert_text (GtkTextBuffer *buffer,
602 GtkTextIter *location,
605 ModestRecptEditor *editor)
609 ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
614 if (!is_valid_insert (text, len)) {
615 gchar *new_text = create_valid_text (text, len);
616 g_signal_stop_emission_by_name (G_OBJECT (buffer), "insert-text");
617 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text,
619 gtk_text_buffer_insert (buffer, location, new_text, -1);
620 g_signal_handlers_unblock_by_func (buffer,
621 modest_recpt_editor_on_insert_text,
627 if (iter_has_recipient (location)) {
628 gtk_text_buffer_get_end_iter (buffer, location);
629 gtk_text_buffer_place_cursor (buffer, location);
632 if (gtk_text_iter_is_start (location))
635 if (gtk_text_iter_is_end (location)) {
637 if (!gtk_text_iter_backward_char (&prev))
639 prev_char = gtk_text_iter_get_char (&prev);
640 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
641 if ((prev_char == ';'||prev_char == ',')&&(!quote_opened(location))) {
643 gtk_text_buffer_insert (buffer, location, "\n",-1);
644 insert = gtk_text_buffer_get_insert (buffer);
645 gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (priv->text_view), location, 0.0,TRUE, 0.0, 1.0);
647 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
654 iter_has_recipient (GtkTextIter *iter)
657 GtkTextTag *result = NULL;
659 tags = gtk_text_iter_get_tags (iter);
661 for (node = tags; node != NULL; node = g_slist_next (node)) {
662 GtkTextTag *tag = GTK_TEXT_TAG (node->data);
664 if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id")) {
674 prev_iter_has_recipient (GtkTextIter *iter)
679 gtk_text_iter_backward_char (&prev);
680 return iter_has_recipient (&prev);
683 /* static GtkTextTag * */
684 /* next_iter_has_recipient (GtkTextIter *iter) */
686 /* GtkTextIter next; */
689 /* return iter_has_recipient (&next); */
693 iter_previous_char (GtkTextIter *iter)
698 gtk_text_iter_backward_char (&prev);
699 return gtk_text_iter_get_char (&prev);
702 /* static gunichar */
703 /* iter_next_char (GtkTextIter *iter) */
705 /* GtkTextIter next; */
708 /* gtk_text_iter_forward_char (&next); */
709 /* return gtk_text_iter_get_char (&next); */
713 select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag)
715 GtkTextIter start, end;
718 if (!gtk_text_iter_begins_tag (&start, tag))
719 gtk_text_iter_backward_to_tag_toggle (&start, tag);
721 if (!gtk_text_iter_ends_tag (&end, tag))
722 gtk_text_iter_forward_to_tag_toggle (&end, tag);
723 gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &start, &end);
727 quote_opened (GtkTextIter *iter)
730 GtkTextBuffer *buffer;
731 gboolean opened = FALSE;
733 buffer = gtk_text_iter_get_buffer (iter);
734 gtk_text_buffer_get_start_iter (buffer, &start);
736 while (!gtk_text_iter_equal (&start, iter)) {
737 gunichar current_char = gtk_text_iter_get_char (&start);
738 if (current_char == '"')
740 else if (current_char == '\\')
741 gtk_text_iter_forward_char (&start);
742 if (!gtk_text_iter_equal (&start, iter))
743 gtk_text_iter_forward_char (&start);
752 modest_recpt_editor_on_key_press_event (GtkTextView *text_view,
754 ModestRecptEditor *editor)
757 GtkTextMark *selection;
758 GtkTextBuffer * buffer;
759 GtkTextIter location, selection_loc;
762 #ifdef MODEST_TOOLKIT_HILDON2
763 buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (text_view));
765 buffer = gtk_text_view_get_buffer (text_view);
767 insert = gtk_text_buffer_get_insert (buffer);
768 selection = gtk_text_buffer_get_selection_bound (buffer);
771 * * cursor is on resolved recipient:
772 * - right should go to first character after the recipient (usually ; or ,)
773 * - left should fo to the first character before the recipient
774 * - return should run check names on the recipient.
775 * * cursor is just after a recipient:
776 * - right should go to the next character. If it's a recipient, should select
778 * - left should go to the previous character. If it's a recipient, should go
779 * to the first character of the recipient, and select it.
780 * * cursor is on arbitrary text:
781 * - return should add a ; and go to the next line
782 * - left or right standard ones.
783 * * cursor is after a \n:
784 * - left should go to the character before the \n (as if \n was not a character)
785 * * cursor is before a \n:
786 * - right should go to the character after the \n
789 gtk_text_buffer_get_iter_at_mark (buffer, &location, insert);
790 gtk_text_buffer_get_iter_at_mark (buffer, &selection_loc, selection);
792 switch (key->keyval) {
796 gboolean cursor_ready = FALSE;
797 while (!cursor_ready) {
798 if (iter_previous_char (&location) == '\n') {
799 gtk_text_iter_backward_char (&location);
804 tag = iter_has_recipient (&location);
805 if ((tag != NULL)&& (gtk_text_iter_is_start (&location) || !(gtk_text_iter_begins_tag (&location, tag)))) {
806 select_tag_of_iter (&location, tag);
807 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
810 gtk_text_iter_backward_char (&location);
811 tag = iter_has_recipient (&location);
813 select_tag_of_iter (&location, tag);
815 gtk_text_buffer_place_cursor (buffer, &location);
817 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
825 gboolean cursor_moved = FALSE;
827 tag = iter_has_recipient (&location);
828 if ((tag != NULL)&&(!gtk_text_iter_ends_tag (&location, tag))) {
829 gtk_text_iter_forward_to_tag_toggle (&location, tag);
830 while (gtk_text_iter_get_char (&location) == '\n')
831 gtk_text_iter_forward_char (&location);
832 gtk_text_buffer_place_cursor (buffer, &location);
833 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
837 while (gtk_text_iter_get_char (&location) == '\n') {
838 gtk_text_iter_forward_char (&location);
842 gtk_text_iter_forward_char (&location);
843 while (gtk_text_iter_get_char (&location) == '\n') {
844 gtk_text_iter_forward_char (&location);
848 tag = iter_has_recipient (&location);
850 select_tag_of_iter (&location, tag);
852 gtk_text_buffer_place_cursor (buffer, &location);
853 gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
860 gint insert_offset, selection_offset;
861 insert_offset = gtk_text_iter_get_offset (&location);
862 selection_offset = gtk_text_iter_get_offset (&selection_loc);
863 g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
864 if (selection_offset > insert_offset)
865 location = selection_loc;
866 tag = iter_has_recipient (&location);
868 gtk_text_buffer_get_end_iter (buffer, &location);
869 gtk_text_buffer_place_cursor (buffer, &location);
870 if ((iter_previous_char (&location) != ';')&&(iter_previous_char (&location) != ','))
871 gtk_text_buffer_insert_at_cursor (buffer, ";", -1);
872 gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
874 gunichar prev_char = iter_previous_char (&location);
875 if ((gtk_text_iter_is_start (&location))||(prev_char == '\n')
876 ||(prev_char == ';')||(prev_char == ','))
877 g_signal_emit_by_name (G_OBJECT (editor), "open-addressbook");
879 if ((prev_char != ';') && (prev_char != ','))
880 gtk_text_buffer_insert_at_cursor (buffer, ";", -1);
881 gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
884 g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
890 #if GTK_CHECK_VERSION(2, 10, 0) /* gtk_text_buffer_get_has_selection is only available in GTK+ 2.10 */
891 if (gtk_text_buffer_get_has_selection (buffer)) {
892 gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
896 if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
897 gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
902 tag = prev_iter_has_recipient (&location);
904 GtkTextIter iter_in_tag;
905 iter_in_tag = location;
906 gtk_text_iter_backward_char (&iter_in_tag);
907 select_tag_of_iter (&iter_in_tag, tag);
908 gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
920 modest_recpt_editor_move_cursor_to_end (ModestRecptEditor *editor)
922 ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
923 #ifdef MODEST_TOOLKIT_HILDON2
924 GtkTextBuffer *buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (priv->text_view));
926 GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
928 GtkTextIter start, end;
930 gtk_text_buffer_get_end_iter (buffer, &start);
932 gtk_text_buffer_select_range (buffer, &start, &end);
938 modest_recpt_editor_grab_focus (ModestRecptEditor *recpt_editor)
940 ModestRecptEditorPrivate *priv;
942 g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
943 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
945 if (GTK_WIDGET_VISIBLE (recpt_editor)) {
946 gtk_widget_grab_focus (priv->text_view);
951 modest_recpt_editor_has_focus (ModestRecptEditor *recpt_editor)
953 ModestRecptEditorPrivate *priv;
955 g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
956 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
958 return GTK_WIDGET_VISIBLE (priv->text_view) &&
959 gtk_widget_is_focus (priv->text_view);
963 modest_recpt_editor_finalize (GObject *object)
965 ModestRecptEditorPrivate *priv;
966 priv = MODEST_RECPT_EDITOR_GET_PRIVATE (object);
968 if (priv->recipients) {
969 g_free (priv->recipients);
970 priv->recipients = NULL;
973 (*parent_class->finalize) (object);
979 modest_recpt_editor_class_init (ModestRecptEditorClass *klass)
981 GObjectClass *object_class;
982 GtkWidgetClass *widget_class;
984 parent_class = g_type_class_peek_parent (klass);
985 object_class = (GObjectClass*) klass;
986 widget_class = GTK_WIDGET_CLASS (klass);
988 object_class->finalize = modest_recpt_editor_finalize;
990 g_type_class_add_private (object_class, sizeof (ModestRecptEditorPrivate));
992 signals[OPEN_ADDRESSBOOK_SIGNAL] =
993 g_signal_new ("open-addressbook",
994 G_TYPE_FROM_CLASS (object_class),
995 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
996 G_STRUCT_OFFSET (ModestRecptEditorClass, open_addressbook),
998 g_cclosure_marshal_VOID__VOID,
1005 modest_recpt_editor_get_type (void)
1007 static GType type = 0;
1009 if (G_UNLIKELY(type == 0))
1011 static const GTypeInfo info =
1013 sizeof (ModestRecptEditorClass),
1014 NULL, /* base_init */
1015 NULL, /* base_finalize */
1016 (GClassInitFunc) modest_recpt_editor_class_init, /* class_init */
1017 NULL, /* class_finalize */
1018 NULL, /* class_data */
1019 sizeof (ModestRecptEditor),
1020 0, /* n_preallocs */
1021 modest_recpt_editor_instance_init /* instance_init */
1024 type = g_type_register_static (GTK_TYPE_HBOX,
1025 "ModestRecptEditor",