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?g_ascii_strdown (header_content_type, -1):NULL;
140 if (!strstr (header_content_type_lower, "application/"))
141 application_multipart = TRUE;
143 g_free (header_content_type);
144 g_free (header_content_type_lower);
145 if (application_multipart) {
146 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
151 gboolean direct_attach;
153 lower = g_ascii_strdown (msg_content_type, -1);
154 direct_attach = (!g_str_has_prefix (lower, "message/rfc822") &&
155 !g_str_has_prefix (lower, "multipart") &&
156 !g_str_has_prefix (lower, "text/"));
159 modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (msg), TRUE, 0);
160 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
165 parts = TNY_LIST (tny_simple_list_new ());
166 tny_mime_part_get_parts (TNY_MIME_PART (priv->msg), parts);
167 iter = tny_list_create_iterator (parts);
169 while (!tny_iterator_is_done (iter)) {
172 part = TNY_MIME_PART (tny_iterator_get_current (iter));
174 if (part && (modest_tny_mime_part_is_attachment_for_modest (part)))
175 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
178 g_object_unref (part);
180 tny_iterator_next (iter);
182 g_object_unref (iter);
183 g_object_unref (parts);
186 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
191 modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view, TnyMimePart *part,
192 gboolean detect_size, guint64 size)
194 GtkWidget *att_view = NULL;
195 ModestAttachmentsViewPrivate *priv = NULL;
197 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
198 g_return_if_fail (TNY_IS_MIME_PART (part));
200 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
202 att_view = modest_attachment_view_new (part, detect_size);
204 modest_attachment_view_set_size (MODEST_ATTACHMENT_VIEW (att_view), size);
205 gtk_box_pack_end (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
206 gtk_widget_show_all (att_view);
210 modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, TnyMimePart *mime_part)
212 ModestAttachmentsViewPrivate *priv = NULL;
213 GList *box_children = NULL, *node = NULL;
214 ModestAttachmentView *found_att_view = NULL;
216 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
217 g_return_if_fail (TNY_IS_MIME_PART (mime_part));
219 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
220 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
222 for (node = box_children; node != NULL; node = g_list_next (node)) {
223 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
224 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
226 if (mime_part == cur_mime_part)
227 found_att_view = att_view;
229 g_object_unref (cur_mime_part);
231 if (found_att_view != NULL)
235 if (found_att_view) {
237 GtkWidget *next_widget = NULL;
238 GList *box_children = NULL;
240 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
241 node = g_list_find (box_children, found_att_view);
243 next_widget = node->next->data;
245 g_list_free (box_children);
247 node = g_list_find (priv->selected, found_att_view);
249 priv->selected = g_list_delete_link (priv->selected, node);
250 gtk_widget_destroy (GTK_WIDGET (found_att_view));
251 if ((priv->selected == NULL) && (next_widget != NULL))
252 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view),
253 MODEST_ATTACHMENT_VIEW (next_widget));
255 own_clipboard (atts_view);
261 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
263 ModestAttachmentsViewPrivate *priv = NULL;
264 GList *box_children = NULL, *node = NULL;
266 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
267 g_return_if_fail (att_id != NULL);
269 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
270 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
272 for (node = box_children; node != NULL; node = g_list_next (node)) {
273 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
274 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
275 const gchar *mime_part_id = NULL;
277 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
278 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
279 gtk_widget_destroy (GTK_WIDGET (att_view));
280 priv->selected = g_list_remove (priv->selected, att_view);
283 g_object_unref (cur_mime_part);
286 own_clipboard (atts_view);
291 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
293 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
296 priv->box = gtk_vbox_new (FALSE, 0);
297 priv->rubber_start = NULL;
298 priv->selected = NULL;
300 gtk_container_add (GTK_CONTAINER (instance), priv->box);
301 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
303 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
304 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
305 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
306 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
307 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
308 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
310 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
316 modest_attachments_view_finalize (GObject *object)
318 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
321 g_object_unref (priv->msg);
325 (*parent_class->finalize) (object);
331 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
333 GObjectClass *object_class;
334 GtkWidgetClass *widget_class;
336 parent_class = g_type_class_peek_parent (klass);
337 object_class = (GObjectClass*) klass;
338 widget_class = GTK_WIDGET_CLASS (klass);
340 object_class->finalize = modest_attachments_view_finalize;
342 klass->activate = NULL;
344 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
346 signals[ACTIVATE_SIGNAL] =
347 g_signal_new ("activate",
348 G_TYPE_FROM_CLASS (object_class),
349 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
350 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
352 g_cclosure_marshal_VOID__OBJECT,
353 G_TYPE_NONE, 1, G_TYPE_OBJECT);
359 modest_attachments_view_get_type (void)
361 static GType type = 0;
363 if (G_UNLIKELY(type == 0))
365 static const GTypeInfo info =
367 sizeof (ModestAttachmentsViewClass),
368 NULL, /* base_init */
369 NULL, /* base_finalize */
370 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
371 NULL, /* class_finalize */
372 NULL, /* class_data */
373 sizeof (ModestAttachmentsView),
375 modest_attachments_view_instance_init /* instance_init */
378 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
379 "ModestAttachmentsView",
387 /* buttons signal events */
389 button_press_event (GtkWidget *widget,
390 GdkEventButton *event,
391 ModestAttachmentsView *atts_view)
393 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
394 if (!GTK_WIDGET_HAS_FOCUS (widget))
395 gtk_widget_grab_focus (widget);
397 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
398 GtkWidget *att_view = NULL;
400 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
401 (gint) event->x_root, (gint) event->y_root);
403 if (att_view != NULL) {
404 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2)) {
405 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
406 if (TNY_IS_MIME_PART (mime_part)) {
407 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
408 g_object_unref (mime_part);
411 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
413 /* Do not select purged attachments */
414 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
415 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
416 priv->rubber_start = att_view;
417 gtk_grab_add (widget);
427 button_release_event (GtkWidget *widget,
428 GdkEventButton *event,
429 ModestAttachmentsView *atts_view)
431 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
432 if (widget == gtk_grab_get_current ()) {
433 GtkWidget *att_view = NULL;
435 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
436 (gint) event->x_root, (gint) event->y_root);
438 if (att_view != NULL) {
439 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
440 select_range (MODEST_ATTACHMENTS_VIEW (widget),
441 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
442 MODEST_ATTACHMENT_VIEW (att_view));
444 priv->rubber_start = NULL;
445 gtk_grab_remove (widget);
451 motion_notify_event (GtkWidget *widget,
452 GdkEventMotion *event,
453 ModestAttachmentsView *atts_view)
455 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
456 if (gtk_grab_get_current () == widget) {
457 GtkWidget *att_view = NULL;
459 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
460 (gint) event->x_root, (gint) event->y_root);
462 if (att_view != NULL) {
463 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
464 select_range (MODEST_ATTACHMENTS_VIEW (widget),
465 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
466 MODEST_ATTACHMENT_VIEW (att_view));
473 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
480 tmp = g_list_previous (list);
482 tmp = g_list_next (list);
492 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
493 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
495 /* Do not select purged attachments */
496 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
500 tmp = g_list_previous (tmp);
502 tmp = g_list_next (tmp);
505 } while (!is_valid && tmp);
512 key_press_event (GtkWidget *widget,
514 ModestAttachmentsView *atts_view)
516 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
518 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
519 if (gtk_grab_get_current () == widget) {
520 if (event->keyval == GDK_Escape) {
521 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
522 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
523 priv->rubber_start = NULL;
524 gtk_grab_remove (widget);
530 if (event->keyval == GDK_Up) {
531 ModestAttachmentView *current_sel = NULL;
532 gboolean move_out = FALSE;
533 GList * box_children, *new_sel, *first_child;
535 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
536 if (box_children == NULL) {
539 first_child = box_children;
540 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
541 if (priv->selected != NULL && first_child != NULL) {
542 if (priv->selected->data != first_child->data)
543 current_sel = (ModestAttachmentView *) priv->selected->data;
552 GtkWidget *toplevel = NULL;
553 /* move cursor outside */
554 toplevel = gtk_widget_get_toplevel (widget);
555 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
556 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
557 unselect_all (atts_view);
559 new_sel = g_list_find (box_children, (gpointer) current_sel);
560 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
561 /* We assume that we detected properly that
562 there is a not purge attachment so we don't
563 need to check NULL */
564 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
566 g_list_free (box_children);
570 if (event->keyval == GDK_Down) {
571 ModestAttachmentView *current_sel = NULL;
572 gboolean move_out = FALSE;
573 GList * box_children, *new_sel, *last_child = NULL;
575 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
577 if (box_children == NULL) {
580 last_child = g_list_last (box_children);
581 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
582 if (priv->selected != NULL && last_child != NULL) {
583 GList *last_selected = g_list_last (priv->selected);
584 if (last_selected->data != last_child->data)
585 current_sel = (ModestAttachmentView *) last_selected->data;
594 GtkWidget *toplevel = NULL;
595 /* move cursor outside */
596 toplevel = gtk_widget_get_toplevel (widget);
597 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
598 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
599 unselect_all (atts_view);
601 new_sel = g_list_find (box_children, (gpointer) current_sel);
602 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
603 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
605 g_list_free (box_children);
609 /* Activates selected item */
610 if (g_list_length (priv->selected) == 1) {
611 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
612 if ((event->keyval == GDK_Return)) {
613 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
614 if (TNY_IS_MIME_PART (mime_part)) {
615 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
616 g_object_unref (mime_part);
627 get_att_view_at_coords (ModestAttachmentsView *atts_view,
628 gdouble x, gdouble y)
630 ModestAttachmentsViewPrivate *priv = NULL;
631 GList *att_view_list, *node;
632 GtkWidget *result = NULL;
634 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
635 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
637 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
638 GtkWidget *att_view = (GtkWidget *) node->data;
639 gint pos_x, pos_y, w, h, int_x, int_y;
640 gint widget_x, widget_y;
642 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
646 w = att_view->allocation.width;
647 h = att_view->allocation.height;
649 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
650 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
652 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
658 g_list_free (att_view_list);
663 unselect_all (ModestAttachmentsView *atts_view)
665 ModestAttachmentsViewPrivate *priv = NULL;
666 GList *att_view_list, *node;
668 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
669 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
671 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
672 GtkWidget *att_view = (GtkWidget *) node->data;
674 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
675 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
678 g_list_free (priv->selected);
679 priv->selected = NULL;
681 g_list_free (att_view_list);
685 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
687 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
690 unselect_all (atts_view);
691 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
693 g_list_free (priv->selected);
694 priv->selected = NULL;
695 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
696 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
697 priv->selected = g_list_append (priv->selected, att_view);
700 g_object_unref (part);
702 own_clipboard (atts_view);
706 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
708 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
709 GList *children = NULL;
711 gboolean selecting = FALSE;
714 unselect_all (atts_view);
717 set_selected (atts_view, att1);
721 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
722 g_list_free (priv->selected);
723 priv->selected = NULL;
726 for (node = children; node != NULL; node = g_list_next (node)) {
727 if ((node->data == att1) || (node->data == att2)) {
728 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
729 if (!tny_mime_part_is_purged (part)) {
730 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
731 priv->selected = g_list_append (priv->selected, node->data);
733 g_object_unref (part);
734 selecting = !selecting;
735 } else if (selecting) {
736 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
737 if (!tny_mime_part_is_purged (part)) {
738 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
739 priv->selected = g_list_append (priv->selected, node->data);
741 g_object_unref (part);
745 g_list_free (children);
747 own_clipboard (atts_view);
750 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
751 guint info, gpointer userdata)
753 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
754 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
756 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
757 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
758 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
759 * use an internal index. This index is simply the index of the attachment in the vbox */
760 GList *box_children = NULL;
762 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
763 index = g_list_index (box_children, priv->selected);
765 gchar *index_str = g_strdup_printf("%d", index);
766 gtk_selection_data_set_text (selection_data, index_str, -1);
773 static void clipboard_clear (GtkClipboard *clipboard, gpointer userdata)
775 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
777 unselect_all (atts_view);
781 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
783 ModestAttachmentsViewPrivate *priv;
787 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
788 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
790 selection = tny_simple_list_new ();
791 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
792 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
793 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
794 tny_list_append (selection, (GObject *) part);
795 g_object_unref (part);
802 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
804 ModestAttachmentsViewPrivate *priv;
806 GList *children, *node= NULL;
808 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
809 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
811 att_list = TNY_LIST (tny_simple_list_new ());
813 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
814 for (node = children; node != NULL; node = g_list_next (node)) {
815 GtkWidget *att_view = GTK_WIDGET (node->data);
816 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
817 tny_list_append (att_list, (GObject *) mime_part);
818 g_object_unref (mime_part);
820 g_list_free (children);
826 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
828 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
829 GList *children = NULL;
832 unselect_all (atts_view);
834 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
835 g_list_free (priv->selected);
836 priv->selected = NULL;
838 for (node = children; node != NULL; node = g_list_next (node)) {
839 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
840 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
842 /* Do not select purged attachments */
843 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
844 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
845 priv->selected = g_list_append (priv->selected, node->data);
848 g_list_free (children);
850 own_clipboard (atts_view);
854 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
856 ModestAttachmentsViewPrivate *priv;
860 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
861 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
863 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
864 result = (children != NULL);
865 g_list_free (children);
871 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
872 gint *attachments_count,
873 guint64 *attachments_size)
875 ModestAttachmentsViewPrivate *priv;
876 GList *children, *node;
878 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
879 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
881 *attachments_count = 0;
882 *attachments_size = 0;
884 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
886 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
887 for (node = children; node != NULL; node = g_list_next (node)) {
888 GtkWidget *att_view = (GtkWidget *) node->data;
889 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
891 if (!tny_mime_part_is_purged (part)) {
893 (*attachments_count) ++;
894 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
896 /* we do a random estimation of the size of an attachment */
899 *attachments_size += size;
902 g_object_unref (part);
904 g_list_free (children);
908 own_clipboard (ModestAttachmentsView *atts_view)
910 GtkTargetEntry targets[] = {
911 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
914 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
915 targets, G_N_ELEMENTS (targets),
916 clipboard_get, clipboard_clear, G_OBJECT(atts_view));
921 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
923 if (!gtk_widget_is_focus (widget))
924 unselect_all (atts_view);
930 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
932 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
933 GList *children = NULL;
934 GtkWidget *toplevel = NULL;
936 toplevel = gtk_widget_get_toplevel (widget);
937 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
940 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
941 if (children != NULL) {
942 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
944 g_list_free (children);