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 gchar *header_content_type;
134 gchar *header_content_type_lower;
135 gboolean application_multipart = FALSE;
136 header_content_type = modest_tny_mime_part_get_header_value (TNY_MIME_PART (priv->msg), "Content-Type");
137 header_content_type = g_strstrip (header_content_type);
138 header_content_type_lower = (header_content_type ) ?
139 g_ascii_strdown (header_content_type, -1) : NULL;
141 if ((header_content_type_lower != NULL) &&
142 !strstr (header_content_type_lower, "application/")) {
143 application_multipart = TRUE;
144 g_free (header_content_type_lower);
146 g_free (header_content_type);
148 if (application_multipart) {
149 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
154 gboolean direct_attach;
156 lower = g_ascii_strdown (msg_content_type, -1);
157 direct_attach = (!g_str_has_prefix (lower, "message/rfc822") &&
158 !g_str_has_prefix (lower, "multipart") &&
159 !g_str_has_prefix (lower, "text/"));
162 modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (msg), TRUE, 0);
163 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
168 parts = TNY_LIST (tny_simple_list_new ());
169 tny_mime_part_get_parts (TNY_MIME_PART (priv->msg), parts);
170 iter = tny_list_create_iterator (parts);
172 while (!tny_iterator_is_done (iter)) {
175 part = TNY_MIME_PART (tny_iterator_get_current (iter));
177 if (part && (modest_tny_mime_part_is_attachment_for_modest (part)))
178 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
181 g_object_unref (part);
183 tny_iterator_next (iter);
185 g_object_unref (iter);
186 g_object_unref (parts);
189 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
194 modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view, TnyMimePart *part,
195 gboolean detect_size, guint64 size)
197 GtkWidget *att_view = NULL;
198 ModestAttachmentsViewPrivate *priv = NULL;
200 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
201 g_return_if_fail (TNY_IS_MIME_PART (part));
203 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
205 att_view = modest_attachment_view_new (part, detect_size);
207 modest_attachment_view_set_size (MODEST_ATTACHMENT_VIEW (att_view), size);
208 gtk_box_pack_end (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
209 gtk_widget_show_all (att_view);
213 modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, TnyMimePart *mime_part)
215 ModestAttachmentsViewPrivate *priv = NULL;
216 GList *box_children = NULL, *node = NULL;
217 ModestAttachmentView *found_att_view = NULL;
219 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
220 g_return_if_fail (TNY_IS_MIME_PART (mime_part));
222 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
223 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
225 for (node = box_children; node != NULL; node = g_list_next (node)) {
226 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
227 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
229 if (mime_part == cur_mime_part)
230 found_att_view = att_view;
232 g_object_unref (cur_mime_part);
234 if (found_att_view != NULL)
238 if (found_att_view) {
240 GtkWidget *next_widget = NULL;
241 GList *box_children = NULL;
243 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
244 node = g_list_find (box_children, found_att_view);
246 next_widget = node->next->data;
248 g_list_free (box_children);
250 node = g_list_find (priv->selected, found_att_view);
252 priv->selected = g_list_delete_link (priv->selected, node);
253 gtk_widget_destroy (GTK_WIDGET (found_att_view));
254 if ((priv->selected == NULL) && (next_widget != NULL))
255 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view),
256 MODEST_ATTACHMENT_VIEW (next_widget));
258 own_clipboard (atts_view);
264 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
266 ModestAttachmentsViewPrivate *priv = NULL;
267 GList *box_children = NULL, *node = NULL;
269 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
270 g_return_if_fail (att_id != NULL);
272 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
273 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
275 for (node = box_children; node != NULL; node = g_list_next (node)) {
276 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
277 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
278 const gchar *mime_part_id = NULL;
280 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
281 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
282 gtk_widget_destroy (GTK_WIDGET (att_view));
283 priv->selected = g_list_remove (priv->selected, att_view);
286 g_object_unref (cur_mime_part);
289 own_clipboard (atts_view);
294 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
296 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
299 priv->box = gtk_vbox_new (FALSE, 0);
300 priv->rubber_start = NULL;
301 priv->selected = NULL;
303 gtk_container_add (GTK_CONTAINER (instance), priv->box);
304 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
306 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
307 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
308 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
309 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
310 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
311 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
313 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
319 modest_attachments_view_finalize (GObject *object)
321 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
324 g_object_unref (priv->msg);
328 (*parent_class->finalize) (object);
334 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
336 GObjectClass *object_class;
337 GtkWidgetClass *widget_class;
339 parent_class = g_type_class_peek_parent (klass);
340 object_class = (GObjectClass*) klass;
341 widget_class = GTK_WIDGET_CLASS (klass);
343 object_class->finalize = modest_attachments_view_finalize;
345 klass->activate = NULL;
347 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
349 signals[ACTIVATE_SIGNAL] =
350 g_signal_new ("activate",
351 G_TYPE_FROM_CLASS (object_class),
352 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
353 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
355 g_cclosure_marshal_VOID__OBJECT,
356 G_TYPE_NONE, 1, G_TYPE_OBJECT);
362 modest_attachments_view_get_type (void)
364 static GType type = 0;
366 if (G_UNLIKELY(type == 0))
368 static const GTypeInfo info =
370 sizeof (ModestAttachmentsViewClass),
371 NULL, /* base_init */
372 NULL, /* base_finalize */
373 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
374 NULL, /* class_finalize */
375 NULL, /* class_data */
376 sizeof (ModestAttachmentsView),
378 modest_attachments_view_instance_init /* instance_init */
381 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
382 "ModestAttachmentsView",
390 /* buttons signal events */
392 button_press_event (GtkWidget *widget,
393 GdkEventButton *event,
394 ModestAttachmentsView *atts_view)
396 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
397 if (!GTK_WIDGET_HAS_FOCUS (widget))
398 gtk_widget_grab_focus (widget);
400 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
401 GtkWidget *att_view = NULL;
403 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
404 (gint) event->x_root, (gint) event->y_root);
406 if (att_view != NULL) {
407 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2)) {
408 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
409 if (TNY_IS_MIME_PART (mime_part)) {
410 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
411 g_object_unref (mime_part);
414 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
416 /* Do not select purged attachments */
417 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
418 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
419 priv->rubber_start = att_view;
420 gtk_grab_add (widget);
430 button_release_event (GtkWidget *widget,
431 GdkEventButton *event,
432 ModestAttachmentsView *atts_view)
434 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
435 if (widget == gtk_grab_get_current ()) {
436 GtkWidget *att_view = NULL;
438 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
439 (gint) event->x_root, (gint) event->y_root);
441 if (att_view != NULL) {
442 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
443 select_range (MODEST_ATTACHMENTS_VIEW (widget),
444 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
445 MODEST_ATTACHMENT_VIEW (att_view));
447 priv->rubber_start = NULL;
448 gtk_grab_remove (widget);
454 motion_notify_event (GtkWidget *widget,
455 GdkEventMotion *event,
456 ModestAttachmentsView *atts_view)
458 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
459 if (gtk_grab_get_current () == widget) {
460 GtkWidget *att_view = NULL;
462 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
463 (gint) event->x_root, (gint) event->y_root);
465 if (att_view != NULL) {
466 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
467 select_range (MODEST_ATTACHMENTS_VIEW (widget),
468 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
469 MODEST_ATTACHMENT_VIEW (att_view));
476 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
483 tmp = g_list_previous (list);
485 tmp = g_list_next (list);
495 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
496 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
498 /* Do not select purged attachments */
499 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
503 tmp = g_list_previous (tmp);
505 tmp = g_list_next (tmp);
508 } while (!is_valid && tmp);
515 key_press_event (GtkWidget *widget,
517 ModestAttachmentsView *atts_view)
519 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
521 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
522 if (gtk_grab_get_current () == widget) {
523 if (event->keyval == GDK_Escape) {
524 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
525 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
526 priv->rubber_start = NULL;
527 gtk_grab_remove (widget);
533 if (event->keyval == GDK_Up) {
534 ModestAttachmentView *current_sel = NULL;
535 gboolean move_out = FALSE;
536 GList * box_children, *new_sel, *first_child;
538 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
539 if (box_children == NULL) {
542 first_child = box_children;
543 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
544 if (priv->selected != NULL && first_child != NULL) {
545 if (priv->selected->data != first_child->data)
546 current_sel = (ModestAttachmentView *) priv->selected->data;
555 GtkWidget *toplevel = NULL;
556 /* move cursor outside */
557 toplevel = gtk_widget_get_toplevel (widget);
558 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
559 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
560 unselect_all (atts_view);
562 new_sel = g_list_find (box_children, (gpointer) current_sel);
563 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
564 /* We assume that we detected properly that
565 there is a not purge attachment so we don't
566 need to check NULL */
567 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
569 g_list_free (box_children);
573 if (event->keyval == GDK_Down) {
574 ModestAttachmentView *current_sel = NULL;
575 gboolean move_out = FALSE;
576 GList * box_children, *new_sel, *last_child = NULL;
578 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
580 if (box_children == NULL) {
583 last_child = g_list_last (box_children);
584 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
585 if (priv->selected != NULL && last_child != NULL) {
586 GList *last_selected = g_list_last (priv->selected);
587 if (last_selected->data != last_child->data)
588 current_sel = (ModestAttachmentView *) last_selected->data;
597 GtkWidget *toplevel = NULL;
598 /* move cursor outside */
599 toplevel = gtk_widget_get_toplevel (widget);
600 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
601 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
602 unselect_all (atts_view);
604 new_sel = g_list_find (box_children, (gpointer) current_sel);
605 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
606 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
608 g_list_free (box_children);
612 /* Activates selected item */
613 if (g_list_length (priv->selected) == 1) {
614 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
615 if ((event->keyval == GDK_Return)) {
616 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
617 if (TNY_IS_MIME_PART (mime_part)) {
618 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
619 g_object_unref (mime_part);
630 get_att_view_at_coords (ModestAttachmentsView *atts_view,
631 gdouble x, gdouble y)
633 ModestAttachmentsViewPrivate *priv = NULL;
634 GList *att_view_list, *node;
635 GtkWidget *result = NULL;
637 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
638 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
640 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
641 GtkWidget *att_view = (GtkWidget *) node->data;
642 gint pos_x, pos_y, w, h, int_x, int_y;
643 gint widget_x, widget_y;
645 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
649 w = att_view->allocation.width;
650 h = att_view->allocation.height;
652 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
653 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
655 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
661 g_list_free (att_view_list);
666 unselect_all (ModestAttachmentsView *atts_view)
668 ModestAttachmentsViewPrivate *priv = NULL;
669 GList *att_view_list, *node;
671 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
672 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
674 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
675 GtkWidget *att_view = (GtkWidget *) node->data;
677 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
678 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
681 g_list_free (priv->selected);
682 priv->selected = NULL;
684 g_list_free (att_view_list);
688 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
690 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
693 unselect_all (atts_view);
694 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
696 g_list_free (priv->selected);
697 priv->selected = NULL;
698 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
699 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
700 priv->selected = g_list_append (priv->selected, att_view);
703 g_object_unref (part);
705 own_clipboard (atts_view);
709 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
711 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
712 GList *children = NULL;
714 gboolean selecting = FALSE;
717 unselect_all (atts_view);
720 set_selected (atts_view, att1);
724 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
725 g_list_free (priv->selected);
726 priv->selected = NULL;
729 for (node = children; node != NULL; node = g_list_next (node)) {
730 if ((node->data == att1) || (node->data == att2)) {
731 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
732 if (!tny_mime_part_is_purged (part)) {
733 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
734 priv->selected = g_list_append (priv->selected, node->data);
736 g_object_unref (part);
737 selecting = !selecting;
738 } else if (selecting) {
739 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
740 if (!tny_mime_part_is_purged (part)) {
741 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
742 priv->selected = g_list_append (priv->selected, node->data);
744 g_object_unref (part);
748 g_list_free (children);
750 own_clipboard (atts_view);
753 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
754 guint info, gpointer userdata)
756 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
757 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
759 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
760 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
761 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
762 * use an internal index. This index is simply the index of the attachment in the vbox */
763 GList *box_children = NULL;
765 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
766 index = g_list_index (box_children, priv->selected);
768 gchar *index_str = g_strdup_printf("%d", index);
769 gtk_selection_data_set_text (selection_data, index_str, -1);
776 static void clipboard_clear (GtkClipboard *clipboard, gpointer userdata)
778 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
780 unselect_all (atts_view);
784 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
786 ModestAttachmentsViewPrivate *priv;
790 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
791 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
793 selection = tny_simple_list_new ();
794 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
795 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
796 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
797 tny_list_append (selection, (GObject *) part);
798 g_object_unref (part);
805 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
807 ModestAttachmentsViewPrivate *priv;
809 GList *children, *node= NULL;
811 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
812 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
814 att_list = TNY_LIST (tny_simple_list_new ());
816 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
817 for (node = children; node != NULL; node = g_list_next (node)) {
818 GtkWidget *att_view = GTK_WIDGET (node->data);
819 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
820 tny_list_append (att_list, (GObject *) mime_part);
821 g_object_unref (mime_part);
823 g_list_free (children);
829 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
831 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
832 GList *children = NULL;
835 unselect_all (atts_view);
837 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
838 g_list_free (priv->selected);
839 priv->selected = NULL;
841 for (node = children; node != NULL; node = g_list_next (node)) {
842 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
843 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
845 /* Do not select purged attachments */
846 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
847 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
848 priv->selected = g_list_append (priv->selected, node->data);
851 g_list_free (children);
853 own_clipboard (atts_view);
857 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
859 ModestAttachmentsViewPrivate *priv;
863 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
864 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
866 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
867 result = (children != NULL);
868 g_list_free (children);
874 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
875 gint *attachments_count,
876 guint64 *attachments_size)
878 ModestAttachmentsViewPrivate *priv;
879 GList *children, *node;
881 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
882 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
884 *attachments_count = 0;
885 *attachments_size = 0;
887 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
889 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
890 for (node = children; node != NULL; node = g_list_next (node)) {
891 GtkWidget *att_view = (GtkWidget *) node->data;
892 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
894 if (!tny_mime_part_is_purged (part)) {
896 (*attachments_count) ++;
897 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
899 /* we do a random estimation of the size of an attachment */
902 *attachments_size += size;
905 g_object_unref (part);
907 g_list_free (children);
911 own_clipboard (ModestAttachmentsView *atts_view)
913 GtkTargetEntry targets[] = {
914 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
917 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
918 targets, G_N_ELEMENTS (targets),
919 clipboard_get, clipboard_clear, G_OBJECT(atts_view));
924 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
926 if (!gtk_widget_is_focus (widget))
927 unselect_all (atts_view);
933 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
935 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
936 GList *children = NULL;
937 GtkWidget *toplevel = NULL;
939 toplevel = gtk_widget_get_toplevel (widget);
940 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
943 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
944 if (children != NULL) {
945 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
947 g_list_free (children);