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>
43 #include <modest-tny-msg.h>
45 static GObjectClass *parent_class = NULL;
54 typedef struct _ModestAttachmentsViewPrivate ModestAttachmentsViewPrivate;
56 struct _ModestAttachmentsViewPrivate
61 GtkWidget *rubber_start;
62 GtkWidget *press_att_view;
63 GtkWidget *previous_selection;
64 ModestAttachmentsViewStyle style;
67 #define MODEST_ATTACHMENTS_VIEW_GET_PRIVATE(o) \
68 (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ATTACHMENTS_VIEW, ModestAttachmentsViewPrivate))
70 static gboolean button_press_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
71 static gboolean motion_notify_event (GtkWidget *widget, GdkEventMotion *event, ModestAttachmentsView *atts_view);
72 static gboolean button_release_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
73 static gboolean key_press_event (GtkWidget *widget, GdkEventKey *event, ModestAttachmentsView *atts_view);
74 static gboolean focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view);
75 static gboolean focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view);
76 static GtkWidget *get_att_view_at_coords (ModestAttachmentsView *atts_view,
77 gdouble x, gdouble y);
78 static void unselect_all (ModestAttachmentsView *atts_view);
79 static void set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view);
80 static void select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2);
81 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
82 guint info, gpointer userdata);
83 static void own_clipboard (ModestAttachmentsView *atts_view);
85 static guint signals[LAST_SIGNAL] = {0};
88 * modest_attachments_view_new:
91 * Constructor for attachments view widget.
93 * Return value: a new #ModestAttachmentsView instance implemented for Gtk+
96 modest_attachments_view_new (TnyMsg *msg)
98 ModestAttachmentsView *self = g_object_new (MODEST_TYPE_ATTACHMENTS_VIEW,
99 "resize-mode", GTK_RESIZE_PARENT,
102 modest_attachments_view_set_message (self, msg);
104 return GTK_WIDGET (self);
108 add_digest_attachments (ModestAttachmentsView *attachments_view, TnyMimePart *part)
113 parts = TNY_LIST (tny_simple_list_new());
114 tny_mime_part_get_parts (TNY_MIME_PART (part), parts);
116 for (iter = tny_list_create_iterator(parts);
117 !tny_iterator_is_done (iter);
118 tny_iterator_next (iter)) {
119 TnyMimePart *cur_part = TNY_MIME_PART (tny_iterator_get_current (iter));
120 modest_attachments_view_add_attachment (attachments_view, cur_part, TRUE, 0);
121 g_object_unref (cur_part);
123 g_object_unref (iter);
124 g_object_unref (parts);
130 modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, TnyMsg *msg)
132 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
135 gchar *msg_content_type = NULL;
136 TnyMimePart *part_to_check;
138 gboolean is_alternate;
140 if (msg == priv->msg) return;
143 g_object_unref (priv->msg);
145 g_object_ref (G_OBJECT(msg));
149 g_list_free (priv->selected);
150 priv->selected = NULL;
152 gtk_container_foreach (GTK_CONTAINER (priv->box), (GtkCallback) gtk_widget_destroy, NULL);
154 if (priv->msg == NULL) {
158 part_to_check = modest_tny_msg_get_attachments_parent (TNY_MSG (msg));
160 msg_content_type = modest_tny_mime_part_get_content_type (TNY_MIME_PART (part_to_check));
161 is_alternate = !strcasecmp (msg_content_type, "multipart/alternative");
163 /* If the top mime part is a multipart/related, we don't show the attachments, as they're
164 * embedded images in body */
165 if ((msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/related")) {
166 gchar *header_content_type;
167 gboolean application_multipart = FALSE;
169 g_free (msg_content_type);
171 header_content_type = modest_tny_mime_part_get_headers_content_type (TNY_MIME_PART (part_to_check));
173 if ((header_content_type != NULL) &&
174 !strstr (header_content_type, "application/")) {
175 application_multipart = TRUE;
177 g_free (header_content_type);
179 if (application_multipart) {
180 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
181 g_object_unref (part_to_check);
185 gboolean direct_attach;
187 direct_attach = (!g_str_has_prefix (msg_content_type, "message/rfc822") &&
188 !g_str_has_prefix (msg_content_type, "multipart") &&
189 !g_str_has_prefix (msg_content_type, "text/"));
191 g_free (msg_content_type);
194 modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (part_to_check), TRUE, 0);
195 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
196 g_object_unref (part_to_check);
201 parts = TNY_LIST (tny_simple_list_new ());
202 tny_mime_part_get_parts (TNY_MIME_PART (part_to_check), parts);
203 iter = tny_list_create_iterator (parts);
206 while (!tny_iterator_is_done (iter)) {
210 part = TNY_MIME_PART (tny_iterator_get_current (iter));
212 if (part && (modest_tny_mime_part_is_attachment_for_modest (part))) {
213 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
215 } else if (part && !is_alternate) {
216 content_type = g_ascii_strdown (tny_mime_part_get_content_type (part), -1);
217 g_strstrip (content_type);
219 if (g_str_has_prefix (content_type, "multipart/digest")) {
220 add_digest_attachments (attachments_view, part);
221 } else if (body_found && g_str_has_prefix (content_type, "text/")) {
222 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
223 } else if (g_str_has_prefix (content_type, "multipart/") ||
224 g_str_has_prefix (content_type, "text/")) {
231 g_object_unref (part);
233 tny_iterator_next (iter);
235 g_object_unref (iter);
236 g_object_unref (parts);
237 g_object_unref (part_to_check);
240 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
245 modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view, TnyMimePart *part,
246 gboolean detect_size, guint64 size)
248 GtkWidget *att_view = NULL;
249 ModestAttachmentsViewPrivate *priv = NULL;
251 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
252 g_return_if_fail (TNY_IS_MIME_PART (part));
254 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
256 att_view = modest_attachment_view_new (part, detect_size);
258 modest_attachment_view_set_size (MODEST_ATTACHMENT_VIEW (att_view), size);
259 gtk_box_pack_start (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
260 gtk_widget_show_all (att_view);
261 gtk_widget_queue_resize (GTK_WIDGET (attachments_view));
265 modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, TnyMimePart *mime_part)
267 ModestAttachmentsViewPrivate *priv = NULL;
268 GList *box_children = NULL, *node = NULL;
269 ModestAttachmentView *found_att_view = NULL;
271 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
272 g_return_if_fail (TNY_IS_MIME_PART (mime_part));
274 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
275 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
277 for (node = box_children; node != NULL; node = g_list_next (node)) {
278 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
279 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
281 if (mime_part == cur_mime_part)
282 found_att_view = att_view;
284 g_object_unref (cur_mime_part);
286 if (found_att_view != NULL)
290 if (found_att_view) {
292 GtkWidget *next_widget = NULL;
293 GList *box_children = NULL;
295 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
296 node = g_list_find (box_children, found_att_view);
297 if (node && node->next)
298 next_widget = node->next->data;
300 g_list_free (box_children);
301 gtk_widget_destroy (GTK_WIDGET (found_att_view));
303 node = g_list_find (priv->selected, found_att_view);
305 priv->selected = g_list_delete_link (priv->selected, node);
306 if ((priv->selected == NULL) && (next_widget != NULL))
307 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view),
308 MODEST_ATTACHMENT_VIEW (next_widget));
310 own_clipboard (atts_view);
314 gtk_widget_queue_resize (GTK_WIDGET (atts_view));
318 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
320 ModestAttachmentsViewPrivate *priv = NULL;
321 GList *box_children = NULL, *node = NULL;
323 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
324 g_return_if_fail (att_id != NULL);
326 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
327 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
329 for (node = box_children; node != NULL; node = g_list_next (node)) {
330 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
331 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
332 const gchar *mime_part_id = NULL;
334 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
335 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
336 gtk_widget_destroy (GTK_WIDGET (att_view));
337 priv->selected = g_list_remove (priv->selected, att_view);
340 g_object_unref (cur_mime_part);
343 own_clipboard (atts_view);
345 gtk_widget_queue_resize (GTK_WIDGET (atts_view));
349 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
351 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
354 priv->box = gtk_vbox_new (FALSE, 0);
355 priv->rubber_start = NULL;
356 priv->press_att_view = NULL;
357 priv->selected = NULL;
358 priv->style = MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE;
360 gtk_container_add (GTK_CONTAINER (instance), priv->box);
361 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
363 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
364 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
365 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
366 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
367 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
368 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
370 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
376 modest_attachments_view_finalize (GObject *object)
378 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
381 g_object_unref (priv->msg);
385 (*parent_class->finalize) (object);
391 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
393 GObjectClass *object_class;
394 GtkWidgetClass *widget_class;
396 parent_class = g_type_class_peek_parent (klass);
397 object_class = (GObjectClass*) klass;
398 widget_class = GTK_WIDGET_CLASS (klass);
400 object_class->finalize = modest_attachments_view_finalize;
402 klass->activate = NULL;
404 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
406 signals[ACTIVATE_SIGNAL] =
407 g_signal_new ("activate",
408 G_TYPE_FROM_CLASS (object_class),
409 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
410 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
412 g_cclosure_marshal_VOID__OBJECT,
413 G_TYPE_NONE, 1, G_TYPE_OBJECT);
415 signals[DELETE_SIGNAL] =
416 g_signal_new ("delete",
417 G_TYPE_FROM_CLASS (object_class),
418 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
419 G_STRUCT_OFFSET(ModestAttachmentsViewClass, delete),
421 g_cclosure_marshal_VOID__VOID,
428 modest_attachments_view_get_type (void)
430 static GType type = 0;
432 if (G_UNLIKELY(type == 0))
434 static const GTypeInfo info =
436 sizeof (ModestAttachmentsViewClass),
437 NULL, /* base_init */
438 NULL, /* base_finalize */
439 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
440 NULL, /* class_finalize */
441 NULL, /* class_data */
442 sizeof (ModestAttachmentsView),
444 modest_attachments_view_instance_init /* instance_init */
447 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
448 "ModestAttachmentsView",
456 /* buttons signal events */
458 button_press_event (GtkWidget *widget,
459 GdkEventButton *event,
460 ModestAttachmentsView *atts_view)
462 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
463 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE &&
464 !GTK_WIDGET_HAS_FOCUS (widget))
465 gtk_widget_grab_focus (widget);
467 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
468 GtkWidget *att_view = NULL;
470 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
471 (gint) event->x_root, (gint) event->y_root);
473 if (att_view != NULL) {
474 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
475 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
476 } else if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
477 priv->press_att_view = att_view;
478 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
479 gtk_grab_add (widget);
481 if (g_list_length (priv->selected) == 1) {
482 priv->previous_selection = GTK_WIDGET (priv->selected->data);
484 priv->previous_selection = NULL;
486 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
488 /* Do not select purged attachments */
489 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
490 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
491 priv->rubber_start = att_view;
492 gtk_grab_add (widget);
494 g_object_unref (mime_part);
503 button_release_event (GtkWidget *widget,
504 GdkEventButton *event,
505 ModestAttachmentsView *atts_view)
507 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
508 if (widget == gtk_grab_get_current ()) {
509 GtkWidget *att_view = NULL;
511 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
512 (gint) event->x_root, (gint) event->y_root);
514 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
515 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
516 if (att_view == priv->press_att_view) {
517 TnyMimePart *mime_part;
518 mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
519 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
520 g_object_unref (mime_part);
522 priv->press_att_view = NULL;
525 if (priv->style != MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS &&
526 priv->rubber_start == att_view &&
527 priv->previous_selection == att_view) {
528 TnyMimePart *mime_part;
529 mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
530 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
531 g_object_unref (mime_part);
532 } else if (att_view != NULL) {
533 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
534 select_range (MODEST_ATTACHMENTS_VIEW (widget),
535 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
536 MODEST_ATTACHMENT_VIEW (att_view));
538 priv->rubber_start = NULL;
540 gtk_grab_remove (widget);
546 motion_notify_event (GtkWidget *widget,
547 GdkEventMotion *event,
548 ModestAttachmentsView *atts_view)
550 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
551 if (gtk_grab_get_current () == widget) {
552 GtkWidget *att_view = NULL;
554 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
555 (gint) event->x_root, (gint) event->y_root);
556 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
557 if (att_view == priv->press_att_view) {
558 if (priv->selected == NULL)
559 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
561 if (priv->selected) {
562 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
567 if (att_view != NULL) {
568 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
569 select_range (MODEST_ATTACHMENTS_VIEW (widget),
570 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
571 MODEST_ATTACHMENT_VIEW (att_view));
574 gdk_event_request_motions (event);
580 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
587 tmp = g_list_previous (list);
589 tmp = g_list_next (list);
599 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
600 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
602 /* Do not select purged attachments */
603 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
607 tmp = g_list_previous (tmp);
609 tmp = g_list_next (tmp);
612 g_object_unref (mime_part);
613 } while (!is_valid && tmp);
620 key_press_event (GtkWidget *widget,
622 ModestAttachmentsView *atts_view)
624 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
626 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
627 unselect_all (atts_view);
631 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
632 if (gtk_grab_get_current () == widget) {
633 if (event->keyval == GDK_Escape) {
634 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
635 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
636 priv->rubber_start = NULL;
637 gtk_grab_remove (widget);
643 if (event->keyval == GDK_Up) {
644 ModestAttachmentView *current_sel = NULL;
645 gboolean move_out = FALSE;
646 GList * box_children, *new_sel, *first_child;
648 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
649 if (box_children == NULL) {
652 first_child = box_children;
653 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
654 if (priv->selected != NULL && first_child != NULL) {
655 if (priv->selected->data != first_child->data)
656 current_sel = (ModestAttachmentView *) priv->selected->data;
665 GtkWidget *toplevel = NULL;
666 /* move cursor outside */
667 toplevel = gtk_widget_get_toplevel (widget);
668 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
669 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
670 unselect_all (atts_view);
672 new_sel = g_list_find (box_children, (gpointer) current_sel);
673 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
674 /* We assume that we detected properly that
675 there is a not purge attachment so we don't
676 need to check NULL */
677 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
679 g_list_free (box_children);
683 if (event->keyval == GDK_Down) {
684 ModestAttachmentView *current_sel = NULL;
685 gboolean move_out = FALSE;
686 GList * box_children, *new_sel, *last_child = NULL;
688 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
690 if (box_children == NULL) {
693 last_child = g_list_last (box_children);
694 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
695 if (priv->selected != NULL && last_child != NULL) {
696 GList *last_selected = g_list_last (priv->selected);
697 if (last_selected->data != last_child->data)
698 current_sel = (ModestAttachmentView *) last_selected->data;
707 GtkWidget *toplevel = NULL;
708 /* move cursor outside */
709 toplevel = gtk_widget_get_toplevel (widget);
710 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
711 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
712 unselect_all (atts_view);
714 new_sel = g_list_find (box_children, (gpointer) current_sel);
715 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
716 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
718 g_list_free (box_children);
722 if (event->keyval == GDK_BackSpace) {
723 g_signal_emit (G_OBJECT (widget), signals[DELETE_SIGNAL], 0);
727 /* Activates selected item */
728 if (g_list_length (priv->selected) == 1) {
729 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
730 if ((event->keyval == GDK_Return)) {
731 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
732 if (TNY_IS_MIME_PART (mime_part)) {
733 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
734 g_object_unref (mime_part);
745 get_att_view_at_coords (ModestAttachmentsView *atts_view,
746 gdouble x, gdouble y)
748 ModestAttachmentsViewPrivate *priv = NULL;
749 GList *att_view_list, *node;
750 GtkWidget *result = NULL;
752 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
753 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
755 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
756 GtkWidget *att_view = (GtkWidget *) node->data;
757 gint pos_x, pos_y, w, h, int_x, int_y;
758 gint widget_x, widget_y;
760 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
764 w = att_view->allocation.width;
765 h = att_view->allocation.height;
767 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
768 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
770 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
776 g_list_free (att_view_list);
781 unselect_all (ModestAttachmentsView *atts_view)
783 ModestAttachmentsViewPrivate *priv = NULL;
784 GList *att_view_list, *node;
786 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
787 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
789 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
790 GtkWidget *att_view = (GtkWidget *) node->data;
792 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
793 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
796 g_list_free (priv->selected);
797 priv->selected = NULL;
799 g_list_free (att_view_list);
803 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
805 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
808 unselect_all (atts_view);
809 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
811 g_list_free (priv->selected);
812 priv->selected = NULL;
813 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
814 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
815 priv->selected = g_list_append (priv->selected, att_view);
818 g_object_unref (part);
820 own_clipboard (atts_view);
824 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
826 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
827 GList *children = NULL;
829 gboolean selecting = FALSE;
832 unselect_all (atts_view);
835 set_selected (atts_view, att1);
839 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
840 g_list_free (priv->selected);
841 priv->selected = NULL;
844 for (node = children; node != NULL; node = g_list_next (node)) {
845 if ((node->data == att1) || (node->data == att2)) {
846 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
847 if (!tny_mime_part_is_purged (part)) {
848 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
849 priv->selected = g_list_append (priv->selected, node->data);
851 g_object_unref (part);
852 selecting = !selecting;
853 } else if (selecting) {
854 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
855 if (!tny_mime_part_is_purged (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 (part);
863 g_list_free (children);
865 own_clipboard (atts_view);
868 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
869 guint info, gpointer userdata)
871 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
872 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
874 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
875 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
876 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
877 * use an internal index. This index is simply the index of the attachment in the vbox */
878 GList *box_children = NULL;
880 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
881 index = g_list_index (box_children, priv->selected);
883 gchar *index_str = g_strdup_printf("%d", index);
884 gtk_selection_data_set_text (selection_data, index_str, -1);
892 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
894 ModestAttachmentsViewPrivate *priv;
898 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
899 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
901 selection = tny_simple_list_new ();
902 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
903 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
904 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
905 tny_list_append (selection, (GObject *) part);
906 g_object_unref (part);
913 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
915 ModestAttachmentsViewPrivate *priv;
917 GList *children, *node= NULL;
919 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
920 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
922 att_list = TNY_LIST (tny_simple_list_new ());
924 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
925 for (node = children; node != NULL; node = g_list_next (node)) {
926 GtkWidget *att_view = GTK_WIDGET (node->data);
927 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
928 tny_list_append (att_list, (GObject *) mime_part);
929 g_object_unref (mime_part);
931 g_list_free (children);
937 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
939 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
940 GList *children = NULL;
943 unselect_all (atts_view);
945 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS)
948 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
949 g_list_free (priv->selected);
950 priv->selected = NULL;
952 for (node = children; node != NULL; node = g_list_next (node)) {
953 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
954 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
956 /* Do not select purged attachments */
957 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
958 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
959 priv->selected = g_list_append (priv->selected, node->data);
961 g_object_unref (mime_part);
963 g_list_free (children);
965 own_clipboard (atts_view);
969 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
971 ModestAttachmentsViewPrivate *priv;
975 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
976 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
978 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
979 result = (children != NULL);
980 g_list_free (children);
986 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
987 gint *attachments_count,
988 guint64 *attachments_size)
990 ModestAttachmentsViewPrivate *priv;
991 GList *children, *node;
993 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
994 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
996 *attachments_count = 0;
997 *attachments_size = 0;
999 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
1001 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1002 for (node = children; node != NULL; node = g_list_next (node)) {
1003 GtkWidget *att_view = (GtkWidget *) node->data;
1004 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
1006 if (!tny_mime_part_is_purged (part)) {
1008 (*attachments_count) ++;
1009 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
1011 /* we do a random estimation of the size of an attachment */
1014 *attachments_size += size;
1016 g_object_unref (part);
1018 g_list_free (children);
1022 dummy_clear_func (GtkClipboard *clipboard,
1023 gpointer user_data_or_owner)
1029 own_clipboard (ModestAttachmentsView *atts_view)
1031 GtkTargetEntry targets[] = {
1032 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
1035 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
1036 targets, G_N_ELEMENTS (targets),
1037 clipboard_get, dummy_clear_func, G_OBJECT(atts_view));
1041 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
1043 if (!gtk_widget_is_focus (widget))
1044 unselect_all (atts_view);
1050 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
1052 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
1053 GList *children = NULL;
1054 GtkWidget *toplevel = NULL;
1056 toplevel = gtk_widget_get_toplevel (widget);
1057 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
1060 if (priv->style != MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
1061 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1062 if (children != NULL) {
1063 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
1065 g_list_free (children);
1072 modest_attachments_view_set_style (ModestAttachmentsView *self,
1073 ModestAttachmentsViewStyle style)
1075 ModestAttachmentsViewPrivate *priv;
1077 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (self));
1078 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (self);
1080 if (priv->style != style) {
1081 priv->style = style;
1082 gtk_widget_queue_draw (GTK_WIDGET (self));
1083 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE) {
1084 GTK_WIDGET_SET_FLAGS (self, GTK_CAN_FOCUS);
1086 GTK_WIDGET_UNSET_FLAGS (self, GTK_CAN_FOCUS);
1093 modest_attachments_view_get_num_attachments (ModestAttachmentsView *atts_view)
1095 ModestAttachmentsViewPrivate *priv;
1099 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), 0);
1100 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
1102 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1103 result = g_list_length (children);
1104 g_list_free (children);