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;
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 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);
358 signals[DELETE_SIGNAL] =
359 g_signal_new ("delete",
360 G_TYPE_FROM_CLASS (object_class),
361 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
362 G_STRUCT_OFFSET(ModestAttachmentsViewClass, delete),
364 g_cclosure_marshal_VOID__VOID,
371 modest_attachments_view_get_type (void)
373 static GType type = 0;
375 if (G_UNLIKELY(type == 0))
377 static const GTypeInfo info =
379 sizeof (ModestAttachmentsViewClass),
380 NULL, /* base_init */
381 NULL, /* base_finalize */
382 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
383 NULL, /* class_finalize */
384 NULL, /* class_data */
385 sizeof (ModestAttachmentsView),
387 modest_attachments_view_instance_init /* instance_init */
390 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
391 "ModestAttachmentsView",
399 /* buttons signal events */
401 button_press_event (GtkWidget *widget,
402 GdkEventButton *event,
403 ModestAttachmentsView *atts_view)
405 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
406 if (!GTK_WIDGET_HAS_FOCUS (widget))
407 gtk_widget_grab_focus (widget);
409 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
410 GtkWidget *att_view = NULL;
412 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
413 (gint) event->x_root, (gint) event->y_root);
415 if (att_view != NULL) {
416 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2)) {
417 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
418 if (TNY_IS_MIME_PART (mime_part)) {
419 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
420 g_object_unref (mime_part);
423 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
425 /* Do not select purged attachments */
426 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
427 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
428 priv->rubber_start = att_view;
429 gtk_grab_add (widget);
431 g_object_unref (mime_part);
440 button_release_event (GtkWidget *widget,
441 GdkEventButton *event,
442 ModestAttachmentsView *atts_view)
444 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
445 if (widget == gtk_grab_get_current ()) {
446 GtkWidget *att_view = NULL;
448 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
449 (gint) event->x_root, (gint) event->y_root);
451 if (att_view != NULL) {
452 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
453 select_range (MODEST_ATTACHMENTS_VIEW (widget),
454 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
455 MODEST_ATTACHMENT_VIEW (att_view));
457 priv->rubber_start = NULL;
458 gtk_grab_remove (widget);
464 motion_notify_event (GtkWidget *widget,
465 GdkEventMotion *event,
466 ModestAttachmentsView *atts_view)
468 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
469 if (gtk_grab_get_current () == widget) {
470 GtkWidget *att_view = NULL;
472 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
473 (gint) event->x_root, (gint) event->y_root);
475 if (att_view != NULL) {
476 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
477 select_range (MODEST_ATTACHMENTS_VIEW (widget),
478 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
479 MODEST_ATTACHMENT_VIEW (att_view));
486 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
493 tmp = g_list_previous (list);
495 tmp = g_list_next (list);
505 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
506 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
508 /* Do not select purged attachments */
509 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
513 tmp = g_list_previous (tmp);
515 tmp = g_list_next (tmp);
518 g_object_unref (mime_part);
519 } while (!is_valid && tmp);
526 key_press_event (GtkWidget *widget,
528 ModestAttachmentsView *atts_view)
530 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
532 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
533 if (gtk_grab_get_current () == widget) {
534 if (event->keyval == GDK_Escape) {
535 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
536 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
537 priv->rubber_start = NULL;
538 gtk_grab_remove (widget);
544 if (event->keyval == GDK_Up) {
545 ModestAttachmentView *current_sel = NULL;
546 gboolean move_out = FALSE;
547 GList * box_children, *new_sel, *first_child;
549 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
550 if (box_children == NULL) {
553 first_child = box_children;
554 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
555 if (priv->selected != NULL && first_child != NULL) {
556 if (priv->selected->data != first_child->data)
557 current_sel = (ModestAttachmentView *) priv->selected->data;
566 GtkWidget *toplevel = NULL;
567 /* move cursor outside */
568 toplevel = gtk_widget_get_toplevel (widget);
569 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
570 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
571 unselect_all (atts_view);
573 new_sel = g_list_find (box_children, (gpointer) current_sel);
574 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
575 /* We assume that we detected properly that
576 there is a not purge attachment so we don't
577 need to check NULL */
578 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
580 g_list_free (box_children);
584 if (event->keyval == GDK_Down) {
585 ModestAttachmentView *current_sel = NULL;
586 gboolean move_out = FALSE;
587 GList * box_children, *new_sel, *last_child = NULL;
589 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
591 if (box_children == NULL) {
594 last_child = g_list_last (box_children);
595 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
596 if (priv->selected != NULL && last_child != NULL) {
597 GList *last_selected = g_list_last (priv->selected);
598 if (last_selected->data != last_child->data)
599 current_sel = (ModestAttachmentView *) last_selected->data;
608 GtkWidget *toplevel = NULL;
609 /* move cursor outside */
610 toplevel = gtk_widget_get_toplevel (widget);
611 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
612 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
613 unselect_all (atts_view);
615 new_sel = g_list_find (box_children, (gpointer) current_sel);
616 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
617 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
619 g_list_free (box_children);
623 if (event->keyval == GDK_BackSpace) {
624 g_signal_emit (G_OBJECT (widget), signals[DELETE_SIGNAL], 0);
628 /* Activates selected item */
629 if (g_list_length (priv->selected) == 1) {
630 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
631 if ((event->keyval == GDK_Return)) {
632 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
633 if (TNY_IS_MIME_PART (mime_part)) {
634 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
635 g_object_unref (mime_part);
646 get_att_view_at_coords (ModestAttachmentsView *atts_view,
647 gdouble x, gdouble y)
649 ModestAttachmentsViewPrivate *priv = NULL;
650 GList *att_view_list, *node;
651 GtkWidget *result = NULL;
653 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
654 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
656 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
657 GtkWidget *att_view = (GtkWidget *) node->data;
658 gint pos_x, pos_y, w, h, int_x, int_y;
659 gint widget_x, widget_y;
661 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
665 w = att_view->allocation.width;
666 h = att_view->allocation.height;
668 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
669 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
671 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
677 g_list_free (att_view_list);
682 unselect_all (ModestAttachmentsView *atts_view)
684 ModestAttachmentsViewPrivate *priv = NULL;
685 GList *att_view_list, *node;
687 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
688 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
690 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
691 GtkWidget *att_view = (GtkWidget *) node->data;
693 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
694 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
697 g_list_free (priv->selected);
698 priv->selected = NULL;
700 g_list_free (att_view_list);
704 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
706 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
709 unselect_all (atts_view);
710 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
712 g_list_free (priv->selected);
713 priv->selected = NULL;
714 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
715 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
716 priv->selected = g_list_append (priv->selected, att_view);
719 g_object_unref (part);
721 own_clipboard (atts_view);
725 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
727 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
728 GList *children = NULL;
730 gboolean selecting = FALSE;
733 unselect_all (atts_view);
736 set_selected (atts_view, att1);
740 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
741 g_list_free (priv->selected);
742 priv->selected = NULL;
745 for (node = children; node != NULL; node = g_list_next (node)) {
746 if ((node->data == att1) || (node->data == att2)) {
747 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
748 if (!tny_mime_part_is_purged (part)) {
749 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
750 priv->selected = g_list_append (priv->selected, node->data);
752 g_object_unref (part);
753 selecting = !selecting;
754 } else if (selecting) {
755 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
756 if (!tny_mime_part_is_purged (part)) {
757 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
758 priv->selected = g_list_append (priv->selected, node->data);
760 g_object_unref (part);
764 g_list_free (children);
766 own_clipboard (atts_view);
769 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
770 guint info, gpointer userdata)
772 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
773 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
775 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
776 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
777 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
778 * use an internal index. This index is simply the index of the attachment in the vbox */
779 GList *box_children = NULL;
781 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
782 index = g_list_index (box_children, priv->selected);
784 gchar *index_str = g_strdup_printf("%d", index);
785 gtk_selection_data_set_text (selection_data, index_str, -1);
793 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
795 ModestAttachmentsViewPrivate *priv;
799 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
800 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
802 selection = tny_simple_list_new ();
803 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
804 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
805 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
806 tny_list_append (selection, (GObject *) part);
807 g_object_unref (part);
814 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
816 ModestAttachmentsViewPrivate *priv;
818 GList *children, *node= NULL;
820 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
821 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
823 att_list = TNY_LIST (tny_simple_list_new ());
825 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
826 for (node = children; node != NULL; node = g_list_next (node)) {
827 GtkWidget *att_view = GTK_WIDGET (node->data);
828 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
829 tny_list_append (att_list, (GObject *) mime_part);
830 g_object_unref (mime_part);
832 g_list_free (children);
838 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
840 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
841 GList *children = NULL;
844 unselect_all (atts_view);
846 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
847 g_list_free (priv->selected);
848 priv->selected = NULL;
850 for (node = children; node != NULL; node = g_list_next (node)) {
851 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
852 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
854 /* Do not select purged attachments */
855 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
856 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
857 priv->selected = g_list_append (priv->selected, node->data);
859 g_object_unref (mime_part);
861 g_list_free (children);
863 own_clipboard (atts_view);
867 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
869 ModestAttachmentsViewPrivate *priv;
873 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
874 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
876 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
877 result = (children != NULL);
878 g_list_free (children);
884 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
885 gint *attachments_count,
886 guint64 *attachments_size)
888 ModestAttachmentsViewPrivate *priv;
889 GList *children, *node;
891 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
892 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
894 *attachments_count = 0;
895 *attachments_size = 0;
897 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
899 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
900 for (node = children; node != NULL; node = g_list_next (node)) {
901 GtkWidget *att_view = (GtkWidget *) node->data;
902 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
904 if (!tny_mime_part_is_purged (part)) {
906 (*attachments_count) ++;
907 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
909 /* we do a random estimation of the size of an attachment */
912 *attachments_size += size;
915 g_object_unref (part);
917 g_list_free (children);
921 own_clipboard (ModestAttachmentsView *atts_view)
923 GtkTargetEntry targets[] = {
924 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
927 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
928 targets, G_N_ELEMENTS (targets),
929 clipboard_get, NULL, G_OBJECT(atts_view));
934 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
936 if (!gtk_widget_is_focus (widget))
937 unselect_all (atts_view);
943 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
945 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
946 GList *children = NULL;
947 GtkWidget *toplevel = NULL;
949 toplevel = gtk_widget_get_toplevel (widget);
950 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
953 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
954 if (children != NULL) {
955 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
957 g_list_free (children);