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;
49 SELECTION_CHANGED_SIGNAL,
53 typedef struct _ModestAttachmentsViewPrivate ModestAttachmentsViewPrivate;
55 struct _ModestAttachmentsViewPrivate
60 GtkWidget *rubber_start;
63 #define MODEST_ATTACHMENTS_VIEW_GET_PRIVATE(o) \
64 (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ATTACHMENTS_VIEW, ModestAttachmentsViewPrivate))
66 static gboolean button_press_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
67 static gboolean motion_notify_event (GtkWidget *widget, GdkEventMotion *event, ModestAttachmentsView *atts_view);
68 static gboolean button_release_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
69 static gboolean key_press_event (GtkWidget *widget, GdkEventKey *event, ModestAttachmentsView *atts_view);
70 static gboolean focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view);
71 static gboolean focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view);
72 static GtkWidget *get_att_view_at_coords (ModestAttachmentsView *atts_view,
73 gdouble x, gdouble y);
74 static void unselect_all (ModestAttachmentsView *atts_view);
75 static void set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view);
76 static void select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2);
77 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
78 guint info, gpointer userdata);
79 static void clipboard_clear (GtkClipboard *clipboard, gpointer userdata);
80 static void own_clipboard (ModestAttachmentsView *atts_view);
82 static guint signals[LAST_SIGNAL] = {0};
85 * modest_attachments_view_new:
88 * Constructor for attachments view widget.
90 * Return value: a new #ModestAttachmentsView instance implemented for Gtk+
93 modest_attachments_view_new (TnyMsg *msg)
95 ModestAttachmentsView *self = g_object_new (MODEST_TYPE_ATTACHMENTS_VIEW,
96 "resize-mode", GTK_RESIZE_PARENT,
99 modest_attachments_view_set_message (self, msg);
101 return GTK_WIDGET (self);
105 modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, TnyMsg *msg)
107 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
110 const gchar *msg_content_type = NULL;
112 if (msg == priv->msg) return;
115 g_object_unref (priv->msg);
117 g_object_ref (G_OBJECT(msg));
121 g_list_free (priv->selected);
122 priv->selected = NULL;
124 gtk_container_foreach (GTK_CONTAINER (priv->box), (GtkCallback) gtk_widget_destroy, NULL);
126 if (priv->msg == NULL) {
130 /* If the top mime part is a multipart/related, we don't show the attachments, as they're
131 * embedded images in body */
132 msg_content_type = tny_mime_part_get_content_type (TNY_MIME_PART (priv->msg));
133 if ((msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/related")) {
134 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
138 parts = TNY_LIST (tny_simple_list_new ());
139 tny_mime_part_get_parts (TNY_MIME_PART (priv->msg), parts);
140 iter = tny_list_create_iterator (parts);
142 while (!tny_iterator_is_done (iter)) {
145 part = TNY_MIME_PART (tny_iterator_get_current (iter));
147 if (part && (modest_tny_mime_part_is_attachment_for_modest (part)))
148 modest_attachments_view_add_attachment (attachments_view, part);
151 g_object_unref (part);
153 tny_iterator_next (iter);
155 g_object_unref (iter);
156 g_object_unref (parts);
159 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
164 modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view, TnyMimePart *part)
166 GtkWidget *att_view = NULL;
167 ModestAttachmentsViewPrivate *priv = NULL;
169 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
170 g_return_if_fail (TNY_IS_MIME_PART (part));
172 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
174 att_view = modest_attachment_view_new (part);
175 gtk_box_pack_end (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
176 gtk_widget_show_all (att_view);
180 modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, TnyMimePart *mime_part)
182 ModestAttachmentsViewPrivate *priv = NULL;
183 GList *box_children = NULL, *node = NULL;
184 ModestAttachmentView *found_att_view = NULL;
186 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
187 g_return_if_fail (TNY_IS_MIME_PART (mime_part));
189 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
190 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
192 for (node = box_children; node != NULL; node = g_list_next (node)) {
193 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
194 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
196 if (mime_part == cur_mime_part)
197 found_att_view = att_view;
199 g_object_unref (cur_mime_part);
201 if (found_att_view != NULL)
205 if (found_att_view) {
207 GtkWidget *next_widget = NULL;
208 GList *box_children = NULL;
210 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
211 node = g_list_find (box_children, found_att_view);
213 next_widget = node->next->data;
215 g_list_free (box_children);
217 node = g_list_find (priv->selected, found_att_view);
219 priv->selected = g_list_delete_link (priv->selected, node);
220 gtk_widget_destroy (GTK_WIDGET (found_att_view));
221 if ((priv->selected == NULL) && (next_widget != NULL))
222 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view),
223 MODEST_ATTACHMENT_VIEW (next_widget));
225 own_clipboard (atts_view);
231 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
233 ModestAttachmentsViewPrivate *priv = NULL;
234 GList *box_children = NULL, *node = NULL;
236 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
237 g_return_if_fail (att_id != NULL);
239 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
240 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
242 for (node = box_children; node != NULL; node = g_list_next (node)) {
243 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
244 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
245 const gchar *mime_part_id = NULL;
247 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
248 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
249 gtk_widget_destroy (GTK_WIDGET (att_view));
250 priv->selected = g_list_remove (priv->selected, att_view);
253 g_object_unref (cur_mime_part);
256 own_clipboard (atts_view);
261 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
263 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
266 priv->box = gtk_vbox_new (FALSE, 0);
267 priv->rubber_start = NULL;
268 priv->selected = NULL;
270 gtk_container_add (GTK_CONTAINER (instance), priv->box);
271 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
273 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
274 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
275 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
276 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
277 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
278 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
280 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
286 modest_attachments_view_finalize (GObject *object)
288 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
291 g_object_unref (priv->msg);
295 (*parent_class->finalize) (object);
301 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
303 GObjectClass *object_class;
304 GtkWidgetClass *widget_class;
306 parent_class = g_type_class_peek_parent (klass);
307 object_class = (GObjectClass*) klass;
308 widget_class = GTK_WIDGET_CLASS (klass);
310 object_class->finalize = modest_attachments_view_finalize;
312 klass->activate = NULL;
314 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
316 signals[ACTIVATE_SIGNAL] =
317 g_signal_new ("activate",
318 G_TYPE_FROM_CLASS (object_class),
319 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
320 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
322 g_cclosure_marshal_VOID__OBJECT,
323 G_TYPE_NONE, 1, G_TYPE_OBJECT);
325 signals[SELECTION_CHANGED_SIGNAL] =
326 g_signal_new ("selection-changed",
327 G_TYPE_FROM_CLASS (object_class),
328 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
329 G_STRUCT_OFFSET (ModestAttachmentsViewClass, selection_changed),
331 g_cclosure_marshal_VOID__VOID,
338 modest_attachments_view_get_type (void)
340 static GType type = 0;
342 if (G_UNLIKELY(type == 0))
344 static const GTypeInfo info =
346 sizeof (ModestAttachmentsViewClass),
347 NULL, /* base_init */
348 NULL, /* base_finalize */
349 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
350 NULL, /* class_finalize */
351 NULL, /* class_data */
352 sizeof (ModestAttachmentsView),
354 modest_attachments_view_instance_init /* instance_init */
357 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
358 "ModestAttachmentsView",
366 /* buttons signal events */
368 button_press_event (GtkWidget *widget,
369 GdkEventButton *event,
370 ModestAttachmentsView *atts_view)
372 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
373 if (!GTK_WIDGET_HAS_FOCUS (widget))
374 gtk_widget_grab_focus (widget);
376 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
377 GtkWidget *att_view = NULL;
379 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
380 (gint) event->x_root, (gint) event->y_root);
382 if (att_view != NULL) {
383 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2)) {
384 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
385 if (TNY_IS_MIME_PART (mime_part)) {
386 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
387 g_object_unref (mime_part);
390 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
391 priv->rubber_start = att_view;
392 gtk_grab_add (widget);
401 button_release_event (GtkWidget *widget,
402 GdkEventButton *event,
403 ModestAttachmentsView *atts_view)
405 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
406 if (widget == gtk_grab_get_current ()) {
407 GtkWidget *att_view = NULL;
409 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
410 (gint) event->x_root, (gint) event->y_root);
412 if (att_view != NULL) {
413 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
414 select_range (MODEST_ATTACHMENTS_VIEW (widget),
415 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
416 MODEST_ATTACHMENT_VIEW (att_view));
418 priv->rubber_start = NULL;
419 gtk_grab_remove (widget);
425 motion_notify_event (GtkWidget *widget,
426 GdkEventMotion *event,
427 ModestAttachmentsView *atts_view)
429 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
430 if (gtk_grab_get_current () == widget) {
431 GtkWidget *att_view = NULL;
433 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
434 (gint) event->x_root, (gint) event->y_root);
436 if (att_view != NULL) {
437 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
438 select_range (MODEST_ATTACHMENTS_VIEW (widget),
439 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
440 MODEST_ATTACHMENT_VIEW (att_view));
447 key_press_event (GtkWidget *widget,
449 ModestAttachmentsView *atts_view)
451 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
453 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
454 if (gtk_grab_get_current () == widget) {
455 if (event->keyval == GDK_Escape) {
456 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
457 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
458 priv->rubber_start = NULL;
459 gtk_grab_remove (widget);
465 if (event->keyval == GDK_Up) {
466 ModestAttachmentView *current_sel = NULL;
467 gboolean move_out = FALSE;
468 GList * box_children, *new_sel;
470 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
471 if (box_children == NULL)
473 else if ((priv->selected != NULL)&&(priv->selected->data != box_children->data))
474 current_sel = (ModestAttachmentView *) priv->selected->data;
479 GtkWidget *toplevel = NULL;
480 /* move cursor outside */
481 toplevel = gtk_widget_get_toplevel (widget);
482 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
483 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
484 unselect_all (atts_view);
486 new_sel = g_list_find (box_children, (gpointer) current_sel);
487 new_sel = g_list_previous (new_sel);
488 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
490 g_list_free (box_children);
494 if (event->keyval == GDK_Down) {
495 ModestAttachmentView *current_sel = NULL;
496 gboolean move_out = FALSE;
497 GList * box_children, *new_sel, *last_child = NULL;
499 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
501 if (box_children == NULL) {
504 last_child = g_list_last (box_children);
505 if (priv->selected != NULL) {
506 GList *last_selected = g_list_last (priv->selected);
507 if (last_selected->data != last_child->data)
508 current_sel = (ModestAttachmentView *) last_selected->data;
517 GtkWidget *toplevel = NULL;
518 /* move cursor outside */
519 toplevel = gtk_widget_get_toplevel (widget);
520 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
521 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
522 unselect_all (atts_view);
524 new_sel = g_list_find (box_children, (gpointer) current_sel);
525 new_sel = g_list_next (new_sel);
526 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
528 g_list_free (box_children);
532 /* Activates selected item */
533 if (g_list_length (priv->selected) == 1) {
534 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
535 if ((event->keyval == GDK_Return)) {
536 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
537 if (TNY_IS_MIME_PART (mime_part)) {
538 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
539 g_object_unref (mime_part);
550 get_att_view_at_coords (ModestAttachmentsView *atts_view,
551 gdouble x, gdouble y)
553 ModestAttachmentsViewPrivate *priv = NULL;
554 GList *att_view_list, *node;
555 GtkWidget *result = NULL;
557 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
558 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
560 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
561 GtkWidget *att_view = (GtkWidget *) node->data;
562 gint pos_x, pos_y, w, h, int_x, int_y;
563 gint widget_x, widget_y;
565 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
569 w = att_view->allocation.width;
570 h = att_view->allocation.height;
572 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
573 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
575 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
581 g_list_free (att_view_list);
586 unselect_all (ModestAttachmentsView *atts_view)
588 ModestAttachmentsViewPrivate *priv = NULL;
589 GList *att_view_list, *node;
591 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
592 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
594 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
595 GtkWidget *att_view = (GtkWidget *) node->data;
597 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
598 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
601 g_list_free (priv->selected);
602 priv->selected = NULL;
604 g_list_free (att_view_list);
608 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
610 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
613 unselect_all (atts_view);
614 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
616 g_list_free (priv->selected);
617 priv->selected = NULL;
618 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
619 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
620 priv->selected = g_list_append (priv->selected, att_view);
623 g_object_unref (part);
625 own_clipboard (atts_view);
627 g_signal_emit (G_OBJECT (atts_view), signals[SELECTION_CHANGED_SIGNAL], 0);
631 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
633 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
634 GList *children = NULL;
636 gboolean selecting = FALSE;
639 unselect_all (atts_view);
642 set_selected (atts_view, att1);
646 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
647 g_list_free (priv->selected);
648 priv->selected = NULL;
651 for (node = children; node != NULL; node = g_list_next (node)) {
652 if ((node->data == att1) || (node->data == att2)) {
653 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
654 if (!tny_mime_part_is_purged (part)) {
655 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
656 priv->selected = g_list_append (priv->selected, node->data);
658 g_object_unref (part);
659 selecting = !selecting;
660 } else if (selecting) {
661 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
662 if (!tny_mime_part_is_purged (part)) {
663 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
664 priv->selected = g_list_append (priv->selected, node->data);
666 g_object_unref (part);
670 g_list_free (children);
672 own_clipboard (atts_view);
674 g_signal_emit (G_OBJECT (atts_view), signals[SELECTION_CHANGED_SIGNAL], 0);
677 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
678 guint info, gpointer userdata)
680 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
681 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
683 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
684 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
685 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
686 * use an internal index. This index is simply the index of the attachment in the vbox */
687 GList *box_children = NULL;
689 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
690 index = g_list_index (box_children, priv->selected);
692 gchar *index_str = g_strdup_printf("%d", index);
693 gtk_selection_data_set_text (selection_data, index_str, -1);
700 static void clipboard_clear (GtkClipboard *clipboard, gpointer userdata)
702 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
704 unselect_all (atts_view);
708 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
710 ModestAttachmentsViewPrivate *priv;
714 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
715 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
717 selection = tny_simple_list_new ();
718 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
719 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
720 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
721 tny_list_append (selection, (GObject *) part);
722 g_object_unref (part);
729 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
731 ModestAttachmentsViewPrivate *priv;
733 GList *children, *node= NULL;
735 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
736 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
738 att_list = TNY_LIST (tny_simple_list_new ());
740 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
741 for (node = children; node != NULL; node = g_list_next (node)) {
742 GtkWidget *att_view = GTK_WIDGET (node->data);
743 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
744 tny_list_append (att_list, (GObject *) mime_part);
745 g_object_unref (mime_part);
747 g_list_free (children);
753 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
755 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
756 GList *children = NULL;
759 unselect_all (atts_view);
761 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
762 g_list_free (priv->selected);
763 priv->selected = NULL;
766 for (node = children; node != NULL; node = g_list_next (node)) {
767 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
768 priv->selected = g_list_append (priv->selected, node->data);
770 g_list_free (children);
772 own_clipboard (atts_view);
774 g_signal_emit (G_OBJECT (atts_view), signals[SELECTION_CHANGED_SIGNAL], 0);
778 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
780 ModestAttachmentsViewPrivate *priv;
784 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
785 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
787 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
788 result = (children != NULL);
789 g_list_free (children);
795 own_clipboard (ModestAttachmentsView *atts_view)
797 GtkTargetEntry targets[] = {
798 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
801 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
802 targets, G_N_ELEMENTS (targets),
803 clipboard_get, clipboard_clear, G_OBJECT(atts_view));
808 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
810 if (!gtk_widget_is_focus (widget))
811 unselect_all (atts_view);
813 g_signal_emit (G_OBJECT (atts_view), signals[SELECTION_CHANGED_SIGNAL], 0);
819 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
821 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
822 GList *children = NULL;
823 GtkWidget *toplevel = NULL;
825 toplevel = gtk_widget_get_toplevel (widget);
826 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
829 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
830 if (children != NULL) {
831 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
833 g_list_free (children);