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.
34 #include <gdk/gdkkeysyms.h>
36 #include <tny-simple-list.h>
38 #include <modest-platform.h>
39 #include <modest-runtime.h>
40 #include <modest-attachment-view.h>
41 #include <modest-attachments-view.h>
42 #include <modest-tny-mime-part.h>
44 static GObjectClass *parent_class = NULL;
52 typedef struct _ModestAttachmentsViewPrivate ModestAttachmentsViewPrivate;
54 struct _ModestAttachmentsViewPrivate
59 GtkWidget *rubber_start;
62 #define MODEST_ATTACHMENTS_VIEW_GET_PRIVATE(o) \
63 (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ATTACHMENTS_VIEW, ModestAttachmentsViewPrivate))
65 static gboolean button_press_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
66 static gboolean motion_notify_event (GtkWidget *widget, GdkEventMotion *event, ModestAttachmentsView *atts_view);
67 static gboolean button_release_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
68 static gboolean key_press_event (GtkWidget *widget, GdkEventKey *event, ModestAttachmentsView *atts_view);
69 static gboolean focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view);
70 static gboolean focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view);
71 static GtkWidget *get_att_view_at_coords (ModestAttachmentsView *atts_view,
72 gdouble x, gdouble y);
73 static void unselect_all (ModestAttachmentsView *atts_view);
74 static void set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view);
75 static void select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2);
76 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
77 guint info, gpointer userdata);
78 static void clipboard_clear (GtkClipboard *clipboard, gpointer userdata);
79 static void own_clipboard (ModestAttachmentsView *atts_view);
81 static guint signals[LAST_SIGNAL] = {0};
84 * modest_attachments_view_new:
87 * Constructor for attachments view widget.
89 * Return value: a new #ModestAttachmentsView instance implemented for Gtk+
92 modest_attachments_view_new (TnyMsg *msg)
94 ModestAttachmentsView *self = g_object_new (MODEST_TYPE_ATTACHMENTS_VIEW,
95 "resize-mode", GTK_RESIZE_PARENT,
98 modest_attachments_view_set_message (self, msg);
100 return GTK_WIDGET (self);
104 modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, TnyMsg *msg)
106 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
109 const gchar *msg_content_type = NULL;
111 if (msg == priv->msg) return;
114 g_object_unref (priv->msg);
116 g_object_ref (G_OBJECT(msg));
120 g_list_free (priv->selected);
121 priv->selected = NULL;
123 gtk_container_foreach (GTK_CONTAINER (priv->box), (GtkCallback) gtk_widget_destroy, NULL);
125 if (priv->msg == NULL) {
129 /* If the top mime part is a multipart/related, we don't show the attachments, as they're
130 * embedded images in body */
131 msg_content_type = tny_mime_part_get_content_type (TNY_MIME_PART (priv->msg));
132 if ((msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/related")) {
133 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
137 parts = TNY_LIST (tny_simple_list_new ());
138 tny_mime_part_get_parts (TNY_MIME_PART (priv->msg), parts);
139 iter = tny_list_create_iterator (parts);
141 while (!tny_iterator_is_done (iter)) {
144 part = TNY_MIME_PART (tny_iterator_get_current (iter));
146 if (part && (modest_tny_mime_part_is_attachment_for_modest (part)))
147 modest_attachments_view_add_attachment (attachments_view, part);
150 g_object_unref (part);
152 tny_iterator_next (iter);
155 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
160 modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view, TnyMimePart *part)
162 GtkWidget *att_view = NULL;
163 ModestAttachmentsViewPrivate *priv = NULL;
165 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
166 g_return_if_fail (TNY_IS_MIME_PART (part));
168 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
170 att_view = modest_attachment_view_new (part);
171 gtk_box_pack_end (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
172 gtk_widget_show_all (att_view);
176 modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, TnyMimePart *mime_part)
178 ModestAttachmentsViewPrivate *priv = NULL;
179 GList *box_children = NULL, *node = NULL;
180 ModestAttachmentView *found_att_view = NULL;
182 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
183 g_return_if_fail (TNY_IS_MIME_PART (mime_part));
185 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
186 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
188 for (node = box_children; node != NULL; node = g_list_next (node)) {
189 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
190 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
192 if (mime_part == cur_mime_part)
193 found_att_view = att_view;
195 g_object_unref (cur_mime_part);
197 if (found_att_view != NULL)
201 if (found_att_view) {
203 GtkWidget *next_widget = NULL;
204 GList *box_children = NULL;
206 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
207 node = g_list_find (box_children, found_att_view);
209 next_widget = node->next->data;
211 g_list_free (box_children);
213 node = g_list_find (priv->selected, found_att_view);
215 priv->selected = g_list_delete_link (priv->selected, node);
216 gtk_widget_destroy (GTK_WIDGET (found_att_view));
217 if ((priv->selected == NULL) && (next_widget != NULL))
218 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view),
219 MODEST_ATTACHMENT_VIEW (next_widget));
221 own_clipboard (atts_view);
227 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
229 ModestAttachmentsViewPrivate *priv = NULL;
230 GList *box_children = NULL, *node = NULL;
232 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
233 g_return_if_fail (att_id != NULL);
235 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
236 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
238 for (node = box_children; node != NULL; node = g_list_next (node)) {
239 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
240 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
241 const gchar *mime_part_id = NULL;
243 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
244 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
245 gtk_widget_destroy (GTK_WIDGET (att_view));
246 priv->selected = g_list_remove (priv->selected, att_view);
249 g_object_unref (cur_mime_part);
252 own_clipboard (atts_view);
257 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
259 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
262 priv->box = gtk_vbox_new (FALSE, 0);
263 priv->rubber_start = NULL;
264 priv->selected = NULL;
266 gtk_container_add (GTK_CONTAINER (instance), priv->box);
267 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
269 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
270 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
271 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
272 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
273 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
274 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
276 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
282 modest_attachments_view_finalize (GObject *object)
284 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
287 g_object_unref (priv->msg);
291 (*parent_class->finalize) (object);
297 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
299 GObjectClass *object_class;
300 GtkWidgetClass *widget_class;
302 parent_class = g_type_class_peek_parent (klass);
303 object_class = (GObjectClass*) klass;
304 widget_class = GTK_WIDGET_CLASS (klass);
306 object_class->finalize = modest_attachments_view_finalize;
308 klass->activate = NULL;
310 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
312 signals[ACTIVATE_SIGNAL] =
313 g_signal_new ("activate",
314 G_TYPE_FROM_CLASS (object_class),
315 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
316 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
318 g_cclosure_marshal_VOID__OBJECT,
319 G_TYPE_NONE, 1, G_TYPE_OBJECT);
325 modest_attachments_view_get_type (void)
327 static GType type = 0;
329 if (G_UNLIKELY(type == 0))
331 static const GTypeInfo info =
333 sizeof (ModestAttachmentsViewClass),
334 NULL, /* base_init */
335 NULL, /* base_finalize */
336 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
337 NULL, /* class_finalize */
338 NULL, /* class_data */
339 sizeof (ModestAttachmentsView),
341 modest_attachments_view_instance_init /* instance_init */
344 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
345 "ModestAttachmentsView",
353 /* buttons signal events */
355 button_press_event (GtkWidget *widget,
356 GdkEventButton *event,
357 ModestAttachmentsView *atts_view)
359 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
360 if (!GTK_WIDGET_HAS_FOCUS (widget))
361 gtk_widget_grab_focus (widget);
363 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
364 GtkWidget *att_view = NULL;
366 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
367 (gint) event->x_root, (gint) event->y_root);
369 if (att_view != NULL) {
370 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2)) {
371 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
372 if (TNY_IS_MIME_PART (mime_part)) {
373 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
374 g_object_unref (mime_part);
377 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
378 priv->rubber_start = att_view;
379 gtk_grab_add (widget);
388 button_release_event (GtkWidget *widget,
389 GdkEventButton *event,
390 ModestAttachmentsView *atts_view)
392 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
393 if (widget == gtk_grab_get_current ()) {
394 GtkWidget *att_view = NULL;
396 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
397 (gint) event->x_root, (gint) event->y_root);
399 if (att_view != NULL) {
400 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
401 select_range (MODEST_ATTACHMENTS_VIEW (widget),
402 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
403 MODEST_ATTACHMENT_VIEW (att_view));
405 priv->rubber_start = NULL;
406 gtk_grab_remove (widget);
412 motion_notify_event (GtkWidget *widget,
413 GdkEventMotion *event,
414 ModestAttachmentsView *atts_view)
416 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
417 if (gtk_grab_get_current () == widget) {
418 GtkWidget *att_view = NULL;
420 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
421 (gint) event->x_root, (gint) event->y_root);
423 if (att_view != NULL) {
424 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
425 select_range (MODEST_ATTACHMENTS_VIEW (widget),
426 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
427 MODEST_ATTACHMENT_VIEW (att_view));
434 key_press_event (GtkWidget *widget,
436 ModestAttachmentsView *atts_view)
438 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
440 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
441 if (gtk_grab_get_current () == widget) {
442 if (event->keyval == GDK_Escape) {
443 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
444 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
445 priv->rubber_start = NULL;
446 gtk_grab_remove (widget);
452 if (event->keyval == GDK_Up) {
453 ModestAttachmentView *current_sel = NULL;
454 gboolean move_out = FALSE;
455 GList * box_children, *new_sel;
457 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
458 if (box_children == NULL)
460 else if ((priv->selected != NULL)&&(priv->selected->data != box_children->data))
461 current_sel = (ModestAttachmentView *) priv->selected->data;
466 GtkWidget *toplevel = NULL;
467 /* move cursor outside */
468 toplevel = gtk_widget_get_toplevel (widget);
469 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
470 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
471 unselect_all (atts_view);
473 new_sel = g_list_find (box_children, (gpointer) current_sel);
474 new_sel = g_list_previous (new_sel);
475 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
477 g_list_free (box_children);
481 if (event->keyval == GDK_Down) {
482 ModestAttachmentView *current_sel = NULL;
483 gboolean move_out = FALSE;
484 GList * box_children, *new_sel, *last_child = NULL;
486 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
488 if (box_children == NULL) {
491 last_child = g_list_last (box_children);
492 if (priv->selected != NULL) {
493 GList *last_selected = g_list_last (priv->selected);
494 if (last_selected->data != last_child->data)
495 current_sel = (ModestAttachmentView *) last_selected->data;
504 GtkWidget *toplevel = NULL;
505 /* move cursor outside */
506 toplevel = gtk_widget_get_toplevel (widget);
507 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
508 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
509 unselect_all (atts_view);
511 new_sel = g_list_find (box_children, (gpointer) current_sel);
512 new_sel = g_list_next (new_sel);
513 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
515 g_list_free (box_children);
519 /* Activates selected item */
520 if (g_list_length (priv->selected) == 1) {
521 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
522 if ((event->keyval == GDK_Return)) {
523 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
524 if (TNY_IS_MIME_PART (mime_part)) {
525 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
526 g_object_unref (mime_part);
537 get_att_view_at_coords (ModestAttachmentsView *atts_view,
538 gdouble x, gdouble y)
540 ModestAttachmentsViewPrivate *priv = NULL;
541 GList *att_view_list, *node;
542 GtkWidget *result = NULL;
544 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
545 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
547 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
548 GtkWidget *att_view = (GtkWidget *) node->data;
549 gint pos_x, pos_y, w, h, int_x, int_y;
550 gint widget_x, widget_y;
552 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
556 w = att_view->allocation.width;
557 h = att_view->allocation.height;
559 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
560 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
562 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
568 g_list_free (att_view_list);
573 unselect_all (ModestAttachmentsView *atts_view)
575 ModestAttachmentsViewPrivate *priv = NULL;
576 GList *att_view_list, *node;
578 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
579 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
581 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
582 GtkWidget *att_view = (GtkWidget *) node->data;
584 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
585 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
588 g_list_free (priv->selected);
589 priv->selected = NULL;
591 g_list_free (att_view_list);
595 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
597 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
600 unselect_all (atts_view);
601 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
603 g_list_free (priv->selected);
604 priv->selected = NULL;
605 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
606 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
607 priv->selected = g_list_append (priv->selected, att_view);
610 g_object_unref (part);
612 own_clipboard (atts_view);
616 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
618 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
619 GList *children = NULL;
621 gboolean selecting = FALSE;
624 unselect_all (atts_view);
627 set_selected (atts_view, att1);
631 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
632 g_list_free (priv->selected);
633 priv->selected = NULL;
636 for (node = children; node != NULL; node = g_list_next (node)) {
637 if ((node->data == att1) || (node->data == att2)) {
638 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
639 if (!tny_mime_part_is_purged (part)) {
640 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
641 priv->selected = g_list_append (priv->selected, node->data);
643 g_object_unref (part);
644 selecting = !selecting;
645 } else if (selecting) {
646 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
647 if (!tny_mime_part_is_purged (part)) {
648 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
649 priv->selected = g_list_append (priv->selected, node->data);
651 g_object_unref (part);
655 g_list_free (children);
657 own_clipboard (atts_view);
660 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
661 guint info, gpointer userdata)
663 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
664 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
666 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
667 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
668 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
669 * use an internal index. This index is simply the index of the attachment in the vbox */
670 GList *box_children = NULL;
672 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
673 index = g_list_index (box_children, priv->selected);
675 gchar *index_str = g_strdup_printf("%d", index);
676 gtk_selection_data_set_text (selection_data, index_str, -1);
683 static void clipboard_clear (GtkClipboard *clipboard, gpointer userdata)
685 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
687 unselect_all (atts_view);
691 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
693 ModestAttachmentsViewPrivate *priv;
694 GList *selection, *node;
696 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
697 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
700 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
701 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
702 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
703 selection = g_list_append (selection, part);
710 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
712 ModestAttachmentsViewPrivate *priv;
713 GList *children, *node, *att_list = NULL;
715 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
716 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
718 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
719 for (node = children; node != NULL; node = g_list_next (node)) {
720 GtkWidget *att_view = GTK_WIDGET (node->data);
721 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
722 att_list = g_list_prepend (att_list, mime_part);
724 g_list_free (children);
725 att_list = g_list_reverse (att_list);
731 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
733 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
734 GList *children = NULL;
737 unselect_all (atts_view);
739 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
740 g_list_free (priv->selected);
741 priv->selected = NULL;
744 for (node = children; node != NULL; node = g_list_next (node)) {
745 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
746 priv->selected = g_list_append (priv->selected, node->data);
748 g_list_free (children);
750 own_clipboard (atts_view);
754 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
756 ModestAttachmentsViewPrivate *priv;
760 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
761 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
763 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
764 result = (children != NULL);
765 g_list_free (children);
771 own_clipboard (ModestAttachmentsView *atts_view)
773 GtkTargetEntry targets[] = {
774 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
777 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
778 targets, G_N_ELEMENTS (targets),
779 clipboard_get, clipboard_clear, G_OBJECT(atts_view));
784 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
786 if (!gtk_widget_is_focus (widget))
787 unselect_all (atts_view);
793 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
795 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
796 GList *children = NULL;
797 GtkWidget *toplevel = NULL;
799 toplevel = gtk_widget_get_toplevel (widget);
800 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
803 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
804 if (children != NULL) {
805 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
807 g_list_free (children);