1 /* Copyright (c) 2007, 2009, 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;
61 ModestAttachmentsViewStyle style;
64 #define MODEST_ATTACHMENTS_VIEW_GET_PRIVATE(o) \
65 (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ATTACHMENTS_VIEW, ModestAttachmentsViewPrivate))
67 static gboolean button_press_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
68 static gboolean motion_notify_event (GtkWidget *widget, GdkEventMotion *event, ModestAttachmentsView *atts_view);
69 static gboolean button_release_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
70 static gboolean key_press_event (GtkWidget *widget, GdkEventKey *event, ModestAttachmentsView *atts_view);
71 static gboolean focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view);
72 static gboolean focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view);
73 static GtkWidget *get_att_view_at_coords (ModestAttachmentsView *atts_view,
74 gdouble x, gdouble y);
75 static void unselect_all (ModestAttachmentsView *atts_view);
76 static void set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view);
77 static void select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2);
78 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
79 guint info, gpointer userdata);
80 static void own_clipboard (ModestAttachmentsView *atts_view);
82 static guint signals[LAST_SIGNAL] = {0};
85 * modest_attachments_view_new:
88 * Constructor for attachments view widget.
90 * Return value: a new #ModestAttachmentsView instance implemented for Gtk+
93 modest_attachments_view_new (TnyMsg *msg)
95 ModestAttachmentsView *self = g_object_new (MODEST_TYPE_ATTACHMENTS_VIEW,
96 "resize-mode", GTK_RESIZE_PARENT,
99 modest_attachments_view_set_message (self, msg);
101 return GTK_WIDGET (self);
106 modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, TnyMsg *msg)
108 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
111 gchar *msg_content_type = NULL;
113 if (msg == priv->msg) return;
116 g_object_unref (priv->msg);
118 g_object_ref (G_OBJECT(msg));
122 g_list_free (priv->selected);
123 priv->selected = NULL;
125 gtk_container_foreach (GTK_CONTAINER (priv->box), (GtkCallback) gtk_widget_destroy, NULL);
127 if (priv->msg == NULL) {
131 /* If the top mime part is a multipart/related, we don't show the attachments, as they're
132 * embedded images in body */
133 msg_content_type = modest_tny_mime_part_get_content_type (TNY_MIME_PART (priv->msg));
134 if ((msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/related")) {
135 gchar *header_content_type;
136 gboolean application_multipart = FALSE;
138 g_free (msg_content_type);
140 header_content_type = modest_tny_mime_part_get_headers_content_type (TNY_MIME_PART (priv->msg));
142 if ((header_content_type != NULL) &&
143 !strstr (header_content_type, "application/")) {
144 application_multipart = TRUE;
146 g_free (header_content_type);
148 if (application_multipart) {
149 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
153 gboolean direct_attach;
155 direct_attach = (!g_str_has_prefix (msg_content_type, "message/rfc822") &&
156 !g_str_has_prefix (msg_content_type, "multipart") &&
157 !g_str_has_prefix (msg_content_type, "text/"));
159 g_free (msg_content_type);
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);
210 gtk_widget_queue_resize (GTK_WIDGET (attachments_view));
214 modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, TnyMimePart *mime_part)
216 ModestAttachmentsViewPrivate *priv = NULL;
217 GList *box_children = NULL, *node = NULL;
218 ModestAttachmentView *found_att_view = NULL;
220 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
221 g_return_if_fail (TNY_IS_MIME_PART (mime_part));
223 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
224 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
226 for (node = box_children; node != NULL; node = g_list_next (node)) {
227 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
228 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
230 if (mime_part == cur_mime_part)
231 found_att_view = att_view;
233 g_object_unref (cur_mime_part);
235 if (found_att_view != NULL)
239 if (found_att_view) {
241 GtkWidget *next_widget = NULL;
242 GList *box_children = NULL;
244 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
245 node = g_list_find (box_children, found_att_view);
247 next_widget = node->next->data;
249 g_list_free (box_children);
250 gtk_widget_destroy (GTK_WIDGET (found_att_view));
252 node = g_list_find (priv->selected, found_att_view);
254 priv->selected = g_list_delete_link (priv->selected, node);
255 if ((priv->selected == NULL) && (next_widget != NULL))
256 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view),
257 MODEST_ATTACHMENT_VIEW (next_widget));
259 own_clipboard (atts_view);
263 gtk_widget_queue_resize (GTK_WIDGET (atts_view));
267 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
269 ModestAttachmentsViewPrivate *priv = NULL;
270 GList *box_children = NULL, *node = NULL;
272 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
273 g_return_if_fail (att_id != NULL);
275 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
276 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
278 for (node = box_children; node != NULL; node = g_list_next (node)) {
279 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
280 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
281 const gchar *mime_part_id = NULL;
283 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
284 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
285 gtk_widget_destroy (GTK_WIDGET (att_view));
286 priv->selected = g_list_remove (priv->selected, att_view);
289 g_object_unref (cur_mime_part);
292 own_clipboard (atts_view);
294 gtk_widget_queue_resize (GTK_WIDGET (atts_view));
298 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
300 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
303 priv->box = gtk_vbox_new (FALSE, 0);
304 priv->rubber_start = NULL;
305 priv->selected = NULL;
306 priv->style = MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE;
308 gtk_container_add (GTK_CONTAINER (instance), priv->box);
309 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
311 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
312 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
313 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
314 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
315 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
316 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
318 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
324 modest_attachments_view_finalize (GObject *object)
326 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
329 g_object_unref (priv->msg);
333 (*parent_class->finalize) (object);
339 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
341 GObjectClass *object_class;
342 GtkWidgetClass *widget_class;
344 parent_class = g_type_class_peek_parent (klass);
345 object_class = (GObjectClass*) klass;
346 widget_class = GTK_WIDGET_CLASS (klass);
348 object_class->finalize = modest_attachments_view_finalize;
350 klass->activate = NULL;
352 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
354 signals[ACTIVATE_SIGNAL] =
355 g_signal_new ("activate",
356 G_TYPE_FROM_CLASS (object_class),
357 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
358 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
360 g_cclosure_marshal_VOID__OBJECT,
361 G_TYPE_NONE, 1, G_TYPE_OBJECT);
363 signals[DELETE_SIGNAL] =
364 g_signal_new ("delete",
365 G_TYPE_FROM_CLASS (object_class),
366 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
367 G_STRUCT_OFFSET(ModestAttachmentsViewClass, delete),
369 g_cclosure_marshal_VOID__VOID,
376 modest_attachments_view_get_type (void)
378 static GType type = 0;
380 if (G_UNLIKELY(type == 0))
382 static const GTypeInfo info =
384 sizeof (ModestAttachmentsViewClass),
385 NULL, /* base_init */
386 NULL, /* base_finalize */
387 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
388 NULL, /* class_finalize */
389 NULL, /* class_data */
390 sizeof (ModestAttachmentsView),
392 modest_attachments_view_instance_init /* instance_init */
395 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
396 "ModestAttachmentsView",
404 /* buttons signal events */
406 button_press_event (GtkWidget *widget,
407 GdkEventButton *event,
408 ModestAttachmentsView *atts_view)
410 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
411 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE &&
412 !GTK_WIDGET_HAS_FOCUS (widget))
413 gtk_widget_grab_focus (widget);
415 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
416 GtkWidget *att_view = NULL;
418 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
419 (gint) event->x_root, (gint) event->y_root);
421 if (att_view != NULL) {
422 if ((priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) ||
423 (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2))) {
424 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
425 if (TNY_IS_MIME_PART (mime_part)) {
426 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
427 g_object_unref (mime_part);
430 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
432 /* Do not select purged attachments */
433 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
434 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
435 priv->rubber_start = att_view;
436 gtk_grab_add (widget);
438 g_object_unref (mime_part);
447 button_release_event (GtkWidget *widget,
448 GdkEventButton *event,
449 ModestAttachmentsView *atts_view)
451 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
452 if (widget == gtk_grab_get_current ()) {
453 GtkWidget *att_view = NULL;
455 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
456 (gint) event->x_root, (gint) event->y_root);
458 if (att_view != NULL) {
459 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
460 select_range (MODEST_ATTACHMENTS_VIEW (widget),
461 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
462 MODEST_ATTACHMENT_VIEW (att_view));
464 priv->rubber_start = NULL;
465 gtk_grab_remove (widget);
471 motion_notify_event (GtkWidget *widget,
472 GdkEventMotion *event,
473 ModestAttachmentsView *atts_view)
475 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
476 if (gtk_grab_get_current () == widget) {
477 GtkWidget *att_view = NULL;
479 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
480 (gint) event->x_root, (gint) event->y_root);
482 if (att_view != NULL) {
483 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
484 select_range (MODEST_ATTACHMENTS_VIEW (widget),
485 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
486 MODEST_ATTACHMENT_VIEW (att_view));
493 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
500 tmp = g_list_previous (list);
502 tmp = g_list_next (list);
512 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
513 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
515 /* Do not select purged attachments */
516 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
520 tmp = g_list_previous (tmp);
522 tmp = g_list_next (tmp);
525 g_object_unref (mime_part);
526 } while (!is_valid && tmp);
533 key_press_event (GtkWidget *widget,
535 ModestAttachmentsView *atts_view)
537 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
539 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
540 if (gtk_grab_get_current () == widget) {
541 if (event->keyval == GDK_Escape) {
542 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
543 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
544 priv->rubber_start = NULL;
545 gtk_grab_remove (widget);
551 if (event->keyval == GDK_Up) {
552 ModestAttachmentView *current_sel = NULL;
553 gboolean move_out = FALSE;
554 GList * box_children, *new_sel, *first_child;
556 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
557 if (box_children == NULL) {
560 first_child = box_children;
561 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
562 if (priv->selected != NULL && first_child != NULL) {
563 if (priv->selected->data != first_child->data)
564 current_sel = (ModestAttachmentView *) priv->selected->data;
573 GtkWidget *toplevel = NULL;
574 /* move cursor outside */
575 toplevel = gtk_widget_get_toplevel (widget);
576 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
577 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
578 unselect_all (atts_view);
580 new_sel = g_list_find (box_children, (gpointer) current_sel);
581 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
582 /* We assume that we detected properly that
583 there is a not purge attachment so we don't
584 need to check NULL */
585 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
587 g_list_free (box_children);
591 if (event->keyval == GDK_Down) {
592 ModestAttachmentView *current_sel = NULL;
593 gboolean move_out = FALSE;
594 GList * box_children, *new_sel, *last_child = NULL;
596 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
598 if (box_children == NULL) {
601 last_child = g_list_last (box_children);
602 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
603 if (priv->selected != NULL && last_child != NULL) {
604 GList *last_selected = g_list_last (priv->selected);
605 if (last_selected->data != last_child->data)
606 current_sel = (ModestAttachmentView *) last_selected->data;
615 GtkWidget *toplevel = NULL;
616 /* move cursor outside */
617 toplevel = gtk_widget_get_toplevel (widget);
618 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
619 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
620 unselect_all (atts_view);
622 new_sel = g_list_find (box_children, (gpointer) current_sel);
623 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
624 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
626 g_list_free (box_children);
630 if (event->keyval == GDK_BackSpace) {
631 g_signal_emit (G_OBJECT (widget), signals[DELETE_SIGNAL], 0);
635 /* Activates selected item */
636 if (g_list_length (priv->selected) == 1) {
637 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
638 if ((event->keyval == GDK_Return)) {
639 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
640 if (TNY_IS_MIME_PART (mime_part)) {
641 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
642 g_object_unref (mime_part);
653 get_att_view_at_coords (ModestAttachmentsView *atts_view,
654 gdouble x, gdouble y)
656 ModestAttachmentsViewPrivate *priv = NULL;
657 GList *att_view_list, *node;
658 GtkWidget *result = NULL;
660 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
661 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
663 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
664 GtkWidget *att_view = (GtkWidget *) node->data;
665 gint pos_x, pos_y, w, h, int_x, int_y;
666 gint widget_x, widget_y;
668 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
672 w = att_view->allocation.width;
673 h = att_view->allocation.height;
675 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
676 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
678 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
684 g_list_free (att_view_list);
689 unselect_all (ModestAttachmentsView *atts_view)
691 ModestAttachmentsViewPrivate *priv = NULL;
692 GList *att_view_list, *node;
694 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
695 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
697 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
698 GtkWidget *att_view = (GtkWidget *) node->data;
700 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
701 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
704 g_list_free (priv->selected);
705 priv->selected = NULL;
707 g_list_free (att_view_list);
711 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
713 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
716 unselect_all (atts_view);
717 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
719 g_list_free (priv->selected);
720 priv->selected = NULL;
721 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
722 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
723 priv->selected = g_list_append (priv->selected, att_view);
726 g_object_unref (part);
728 own_clipboard (atts_view);
732 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
734 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
735 GList *children = NULL;
737 gboolean selecting = FALSE;
740 unselect_all (atts_view);
743 set_selected (atts_view, att1);
747 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
748 g_list_free (priv->selected);
749 priv->selected = NULL;
752 for (node = children; node != NULL; node = g_list_next (node)) {
753 if ((node->data == att1) || (node->data == att2)) {
754 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
755 if (!tny_mime_part_is_purged (part)) {
756 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
757 priv->selected = g_list_append (priv->selected, node->data);
759 g_object_unref (part);
760 selecting = !selecting;
761 } else if (selecting) {
762 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
763 if (!tny_mime_part_is_purged (part)) {
764 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
765 priv->selected = g_list_append (priv->selected, node->data);
767 g_object_unref (part);
771 g_list_free (children);
773 own_clipboard (atts_view);
776 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
777 guint info, gpointer userdata)
779 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
780 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
782 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
783 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
784 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
785 * use an internal index. This index is simply the index of the attachment in the vbox */
786 GList *box_children = NULL;
788 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
789 index = g_list_index (box_children, priv->selected);
791 gchar *index_str = g_strdup_printf("%d", index);
792 gtk_selection_data_set_text (selection_data, index_str, -1);
800 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
802 ModestAttachmentsViewPrivate *priv;
806 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
807 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
809 selection = tny_simple_list_new ();
810 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
811 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
812 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
813 tny_list_append (selection, (GObject *) part);
814 g_object_unref (part);
821 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
823 ModestAttachmentsViewPrivate *priv;
825 GList *children, *node= NULL;
827 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
828 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
830 att_list = TNY_LIST (tny_simple_list_new ());
832 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
833 for (node = children; node != NULL; node = g_list_next (node)) {
834 GtkWidget *att_view = GTK_WIDGET (node->data);
835 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
836 tny_list_append (att_list, (GObject *) mime_part);
837 g_object_unref (mime_part);
839 g_list_free (children);
845 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
847 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
848 GList *children = NULL;
851 unselect_all (atts_view);
853 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS)
856 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
857 g_list_free (priv->selected);
858 priv->selected = NULL;
860 for (node = children; node != NULL; node = g_list_next (node)) {
861 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
862 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
864 /* Do not select purged attachments */
865 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
866 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
867 priv->selected = g_list_append (priv->selected, node->data);
869 g_object_unref (mime_part);
871 g_list_free (children);
873 own_clipboard (atts_view);
877 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
879 ModestAttachmentsViewPrivate *priv;
883 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
884 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
886 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
887 result = (children != NULL);
888 g_list_free (children);
894 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
895 gint *attachments_count,
896 guint64 *attachments_size)
898 ModestAttachmentsViewPrivate *priv;
899 GList *children, *node;
901 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
902 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
904 *attachments_count = 0;
905 *attachments_size = 0;
907 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
909 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
910 for (node = children; node != NULL; node = g_list_next (node)) {
911 GtkWidget *att_view = (GtkWidget *) node->data;
912 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
914 if (!tny_mime_part_is_purged (part)) {
916 (*attachments_count) ++;
917 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
919 /* we do a random estimation of the size of an attachment */
922 *attachments_size += size;
925 g_object_unref (part);
927 g_list_free (children);
931 own_clipboard (ModestAttachmentsView *atts_view)
933 GtkTargetEntry targets[] = {
934 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
937 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
938 targets, G_N_ELEMENTS (targets),
939 clipboard_get, NULL, G_OBJECT(atts_view));
944 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
946 if (!gtk_widget_is_focus (widget))
947 unselect_all (atts_view);
953 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
955 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
956 GList *children = NULL;
957 GtkWidget *toplevel = NULL;
959 toplevel = gtk_widget_get_toplevel (widget);
960 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
963 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
964 if (children != NULL) {
965 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
967 g_list_free (children);
973 modest_attachments_view_set_style (ModestAttachmentsView *self,
974 ModestAttachmentsViewStyle style)
976 ModestAttachmentsViewPrivate *priv;
978 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (self));
979 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (self);
981 if (priv->style != style) {
983 gtk_widget_queue_draw (GTK_WIDGET (self));
984 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
985 GTK_WIDGET_UNSET_FLAGS (self, GTK_CAN_FOCUS);
987 GTK_WIDGET_SET_FLAGS (self, GTK_CAN_FOCUS);