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);
105 modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, TnyMsg *msg)
107 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
110 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 = modest_tny_mime_part_get_content_type (TNY_MIME_PART (priv->msg));
133 if ((msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/related")) {
134 gchar *header_content_type;
135 gboolean application_multipart = FALSE;
137 g_free (msg_content_type);
139 header_content_type = modest_tny_mime_part_get_headers_content_type (TNY_MIME_PART (priv->msg));
141 if ((header_content_type != NULL) &&
142 !strstr (header_content_type, "application/")) {
143 application_multipart = TRUE;
145 g_free (header_content_type);
147 if (application_multipart) {
148 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
152 gboolean direct_attach;
154 direct_attach = (!g_str_has_prefix (msg_content_type, "message/rfc822") &&
155 !g_str_has_prefix (msg_content_type, "multipart") &&
156 !g_str_has_prefix (msg_content_type, "text/"));
158 g_free (msg_content_type);
161 modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (msg), TRUE, 0);
162 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
167 parts = TNY_LIST (tny_simple_list_new ());
168 tny_mime_part_get_parts (TNY_MIME_PART (priv->msg), parts);
169 iter = tny_list_create_iterator (parts);
171 while (!tny_iterator_is_done (iter)) {
174 part = TNY_MIME_PART (tny_iterator_get_current (iter));
176 if (part && (modest_tny_mime_part_is_attachment_for_modest (part)))
177 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
180 g_object_unref (part);
182 tny_iterator_next (iter);
184 g_object_unref (iter);
185 g_object_unref (parts);
188 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
193 modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view, TnyMimePart *part,
194 gboolean detect_size, guint64 size)
196 GtkWidget *att_view = NULL;
197 ModestAttachmentsViewPrivate *priv = NULL;
199 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
200 g_return_if_fail (TNY_IS_MIME_PART (part));
202 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
204 att_view = modest_attachment_view_new (part, detect_size);
206 modest_attachment_view_set_size (MODEST_ATTACHMENT_VIEW (att_view), size);
207 gtk_box_pack_end (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
208 gtk_widget_show_all (att_view);
209 gtk_widget_queue_resize (GTK_WIDGET (attachments_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);
261 gtk_widget_queue_resize (GTK_WIDGET (atts_view));
265 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
267 ModestAttachmentsViewPrivate *priv = NULL;
268 GList *box_children = NULL, *node = NULL;
270 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
271 g_return_if_fail (att_id != NULL);
273 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
274 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
276 for (node = box_children; node != NULL; node = g_list_next (node)) {
277 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
278 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
279 const gchar *mime_part_id = NULL;
281 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
282 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
283 gtk_widget_destroy (GTK_WIDGET (att_view));
284 priv->selected = g_list_remove (priv->selected, att_view);
287 g_object_unref (cur_mime_part);
290 own_clipboard (atts_view);
292 gtk_widget_queue_resize (GTK_WIDGET (atts_view));
296 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
298 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
301 priv->box = gtk_vbox_new (FALSE, 0);
302 priv->rubber_start = NULL;
303 priv->selected = NULL;
305 gtk_container_add (GTK_CONTAINER (instance), priv->box);
306 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
308 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
309 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
310 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
311 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
312 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
313 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
315 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
321 modest_attachments_view_finalize (GObject *object)
323 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
326 g_object_unref (priv->msg);
330 (*parent_class->finalize) (object);
336 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
338 GObjectClass *object_class;
339 GtkWidgetClass *widget_class;
341 parent_class = g_type_class_peek_parent (klass);
342 object_class = (GObjectClass*) klass;
343 widget_class = GTK_WIDGET_CLASS (klass);
345 object_class->finalize = modest_attachments_view_finalize;
347 klass->activate = NULL;
349 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
351 signals[ACTIVATE_SIGNAL] =
352 g_signal_new ("activate",
353 G_TYPE_FROM_CLASS (object_class),
354 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
355 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
357 g_cclosure_marshal_VOID__OBJECT,
358 G_TYPE_NONE, 1, G_TYPE_OBJECT);
360 signals[DELETE_SIGNAL] =
361 g_signal_new ("delete",
362 G_TYPE_FROM_CLASS (object_class),
363 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
364 G_STRUCT_OFFSET(ModestAttachmentsViewClass, delete),
366 g_cclosure_marshal_VOID__VOID,
373 modest_attachments_view_get_type (void)
375 static GType type = 0;
377 if (G_UNLIKELY(type == 0))
379 static const GTypeInfo info =
381 sizeof (ModestAttachmentsViewClass),
382 NULL, /* base_init */
383 NULL, /* base_finalize */
384 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
385 NULL, /* class_finalize */
386 NULL, /* class_data */
387 sizeof (ModestAttachmentsView),
389 modest_attachments_view_instance_init /* instance_init */
392 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
393 "ModestAttachmentsView",
401 /* buttons signal events */
403 button_press_event (GtkWidget *widget,
404 GdkEventButton *event,
405 ModestAttachmentsView *atts_view)
407 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
408 if (!GTK_WIDGET_HAS_FOCUS (widget))
409 gtk_widget_grab_focus (widget);
411 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
412 GtkWidget *att_view = NULL;
414 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
415 (gint) event->x_root, (gint) event->y_root);
417 if (att_view != NULL) {
418 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2)) {
419 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
420 if (TNY_IS_MIME_PART (mime_part)) {
421 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
422 g_object_unref (mime_part);
425 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
427 /* Do not select purged attachments */
428 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
429 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
430 priv->rubber_start = att_view;
431 gtk_grab_add (widget);
433 g_object_unref (mime_part);
442 button_release_event (GtkWidget *widget,
443 GdkEventButton *event,
444 ModestAttachmentsView *atts_view)
446 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
447 if (widget == gtk_grab_get_current ()) {
448 GtkWidget *att_view = NULL;
450 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
451 (gint) event->x_root, (gint) event->y_root);
453 if (att_view != NULL) {
454 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
455 select_range (MODEST_ATTACHMENTS_VIEW (widget),
456 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
457 MODEST_ATTACHMENT_VIEW (att_view));
459 priv->rubber_start = NULL;
460 gtk_grab_remove (widget);
466 motion_notify_event (GtkWidget *widget,
467 GdkEventMotion *event,
468 ModestAttachmentsView *atts_view)
470 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
471 if (gtk_grab_get_current () == widget) {
472 GtkWidget *att_view = NULL;
474 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
475 (gint) event->x_root, (gint) event->y_root);
477 if (att_view != NULL) {
478 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
479 select_range (MODEST_ATTACHMENTS_VIEW (widget),
480 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
481 MODEST_ATTACHMENT_VIEW (att_view));
488 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
495 tmp = g_list_previous (list);
497 tmp = g_list_next (list);
507 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
508 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
510 /* Do not select purged attachments */
511 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
515 tmp = g_list_previous (tmp);
517 tmp = g_list_next (tmp);
520 g_object_unref (mime_part);
521 } while (!is_valid && tmp);
528 key_press_event (GtkWidget *widget,
530 ModestAttachmentsView *atts_view)
532 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
534 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
535 if (gtk_grab_get_current () == widget) {
536 if (event->keyval == GDK_Escape) {
537 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
538 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
539 priv->rubber_start = NULL;
540 gtk_grab_remove (widget);
546 if (event->keyval == GDK_Up) {
547 ModestAttachmentView *current_sel = NULL;
548 gboolean move_out = FALSE;
549 GList * box_children, *new_sel, *first_child;
551 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
552 if (box_children == NULL) {
555 first_child = box_children;
556 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
557 if (priv->selected != NULL && first_child != NULL) {
558 if (priv->selected->data != first_child->data)
559 current_sel = (ModestAttachmentView *) priv->selected->data;
568 GtkWidget *toplevel = NULL;
569 /* move cursor outside */
570 toplevel = gtk_widget_get_toplevel (widget);
571 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
572 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
573 unselect_all (atts_view);
575 new_sel = g_list_find (box_children, (gpointer) current_sel);
576 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
577 /* We assume that we detected properly that
578 there is a not purge attachment so we don't
579 need to check NULL */
580 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
582 g_list_free (box_children);
586 if (event->keyval == GDK_Down) {
587 ModestAttachmentView *current_sel = NULL;
588 gboolean move_out = FALSE;
589 GList * box_children, *new_sel, *last_child = NULL;
591 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
593 if (box_children == NULL) {
596 last_child = g_list_last (box_children);
597 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
598 if (priv->selected != NULL && last_child != NULL) {
599 GList *last_selected = g_list_last (priv->selected);
600 if (last_selected->data != last_child->data)
601 current_sel = (ModestAttachmentView *) last_selected->data;
610 GtkWidget *toplevel = NULL;
611 /* move cursor outside */
612 toplevel = gtk_widget_get_toplevel (widget);
613 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
614 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
615 unselect_all (atts_view);
617 new_sel = g_list_find (box_children, (gpointer) current_sel);
618 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
619 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
621 g_list_free (box_children);
625 if (event->keyval == GDK_BackSpace) {
626 g_signal_emit (G_OBJECT (widget), signals[DELETE_SIGNAL], 0);
630 /* Activates selected item */
631 if (g_list_length (priv->selected) == 1) {
632 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
633 if ((event->keyval == GDK_Return)) {
634 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
635 if (TNY_IS_MIME_PART (mime_part)) {
636 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
637 g_object_unref (mime_part);
648 get_att_view_at_coords (ModestAttachmentsView *atts_view,
649 gdouble x, gdouble y)
651 ModestAttachmentsViewPrivate *priv = NULL;
652 GList *att_view_list, *node;
653 GtkWidget *result = NULL;
655 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
656 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
658 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
659 GtkWidget *att_view = (GtkWidget *) node->data;
660 gint pos_x, pos_y, w, h, int_x, int_y;
661 gint widget_x, widget_y;
663 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
667 w = att_view->allocation.width;
668 h = att_view->allocation.height;
670 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
671 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
673 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
679 g_list_free (att_view_list);
684 unselect_all (ModestAttachmentsView *atts_view)
686 ModestAttachmentsViewPrivate *priv = NULL;
687 GList *att_view_list, *node;
689 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
690 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
692 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
693 GtkWidget *att_view = (GtkWidget *) node->data;
695 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
696 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
699 g_list_free (priv->selected);
700 priv->selected = NULL;
702 g_list_free (att_view_list);
706 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
708 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
711 unselect_all (atts_view);
712 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
714 g_list_free (priv->selected);
715 priv->selected = NULL;
716 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
717 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
718 priv->selected = g_list_append (priv->selected, att_view);
721 g_object_unref (part);
723 own_clipboard (atts_view);
727 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
729 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
730 GList *children = NULL;
732 gboolean selecting = FALSE;
735 unselect_all (atts_view);
738 set_selected (atts_view, att1);
742 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
743 g_list_free (priv->selected);
744 priv->selected = NULL;
747 for (node = children; node != NULL; node = g_list_next (node)) {
748 if ((node->data == att1) || (node->data == att2)) {
749 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
750 if (!tny_mime_part_is_purged (part)) {
751 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
752 priv->selected = g_list_append (priv->selected, node->data);
754 g_object_unref (part);
755 selecting = !selecting;
756 } else if (selecting) {
757 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
758 if (!tny_mime_part_is_purged (part)) {
759 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
760 priv->selected = g_list_append (priv->selected, node->data);
762 g_object_unref (part);
766 g_list_free (children);
768 own_clipboard (atts_view);
771 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
772 guint info, gpointer userdata)
774 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
775 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
777 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
778 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
779 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
780 * use an internal index. This index is simply the index of the attachment in the vbox */
781 GList *box_children = NULL;
783 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
784 index = g_list_index (box_children, priv->selected);
786 gchar *index_str = g_strdup_printf("%d", index);
787 gtk_selection_data_set_text (selection_data, index_str, -1);
795 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
797 ModestAttachmentsViewPrivate *priv;
801 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
802 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
804 selection = tny_simple_list_new ();
805 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
806 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
807 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
808 tny_list_append (selection, (GObject *) part);
809 g_object_unref (part);
816 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
818 ModestAttachmentsViewPrivate *priv;
820 GList *children, *node= NULL;
822 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
823 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
825 att_list = TNY_LIST (tny_simple_list_new ());
827 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
828 for (node = children; node != NULL; node = g_list_next (node)) {
829 GtkWidget *att_view = GTK_WIDGET (node->data);
830 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
831 tny_list_append (att_list, (GObject *) mime_part);
832 g_object_unref (mime_part);
834 g_list_free (children);
840 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
842 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
843 GList *children = NULL;
846 unselect_all (atts_view);
848 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
849 g_list_free (priv->selected);
850 priv->selected = NULL;
852 for (node = children; node != NULL; node = g_list_next (node)) {
853 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
854 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
856 /* Do not select purged attachments */
857 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
858 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
859 priv->selected = g_list_append (priv->selected, node->data);
861 g_object_unref (mime_part);
863 g_list_free (children);
865 own_clipboard (atts_view);
869 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
871 ModestAttachmentsViewPrivate *priv;
875 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
876 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
878 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
879 result = (children != NULL);
880 g_list_free (children);
886 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
887 gint *attachments_count,
888 guint64 *attachments_size)
890 ModestAttachmentsViewPrivate *priv;
891 GList *children, *node;
893 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
894 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
896 *attachments_count = 0;
897 *attachments_size = 0;
899 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
901 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
902 for (node = children; node != NULL; node = g_list_next (node)) {
903 GtkWidget *att_view = (GtkWidget *) node->data;
904 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
906 if (!tny_mime_part_is_purged (part)) {
908 (*attachments_count) ++;
909 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
911 /* we do a random estimation of the size of an attachment */
914 *attachments_size += size;
917 g_object_unref (part);
919 g_list_free (children);
923 own_clipboard (ModestAttachmentsView *atts_view)
925 GtkTargetEntry targets[] = {
926 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
929 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
930 targets, G_N_ELEMENTS (targets),
931 clipboard_get, NULL, G_OBJECT(atts_view));
936 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
938 if (!gtk_widget_is_focus (widget))
939 unselect_all (atts_view);
945 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
947 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
948 GList *children = NULL;
949 GtkWidget *toplevel = NULL;
951 toplevel = gtk_widget_get_toplevel (widget);
952 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
955 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
956 if (children != NULL) {
957 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
959 g_list_free (children);