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>
44 #include <modest-ui-constants.h>
46 static GObjectClass *parent_class = NULL;
55 typedef struct _ModestAttachmentsViewPrivate ModestAttachmentsViewPrivate;
57 struct _ModestAttachmentsViewPrivate
62 GtkWidget *rubber_start;
63 GtkWidget *press_att_view;
64 GtkWidget *previous_selection;
65 ModestAttachmentsViewStyle style;
68 #define MODEST_ATTACHMENTS_VIEW_GET_PRIVATE(o) \
69 (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ATTACHMENTS_VIEW, ModestAttachmentsViewPrivate))
71 static gboolean button_press_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
72 static gboolean motion_notify_event (GtkWidget *widget, GdkEventMotion *event, ModestAttachmentsView *atts_view);
73 static gboolean button_release_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
74 static gboolean key_press_event (GtkWidget *widget, GdkEventKey *event, ModestAttachmentsView *atts_view);
75 static gboolean focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view);
76 static gboolean focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view);
77 static GtkWidget *get_att_view_at_coords (ModestAttachmentsView *atts_view,
78 gdouble x, gdouble y);
79 static void unselect_all (ModestAttachmentsView *atts_view);
80 static void set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view);
81 static void select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2);
82 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
83 guint info, gpointer userdata);
84 static void own_clipboard (ModestAttachmentsView *atts_view);
85 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
86 static void update_style (ModestAttachmentsView *self);
88 static guint signals[LAST_SIGNAL] = {0};
91 * modest_attachments_view_new:
94 * Constructor for attachments view widget.
96 * Return value: a new #ModestAttachmentsView instance implemented for Gtk+
99 modest_attachments_view_new (TnyMsg *msg)
101 ModestAttachmentsView *self = g_object_new (MODEST_TYPE_ATTACHMENTS_VIEW,
102 "resize-mode", GTK_RESIZE_PARENT,
105 modest_attachments_view_set_message (self, msg);
107 return GTK_WIDGET (self);
111 add_digest_attachments (ModestAttachmentsView *attachments_view, TnyMimePart *part)
116 parts = TNY_LIST (tny_simple_list_new());
117 tny_mime_part_get_parts (TNY_MIME_PART (part), parts);
119 for (iter = tny_list_create_iterator(parts);
120 !tny_iterator_is_done (iter);
121 tny_iterator_next (iter)) {
122 TnyMimePart *cur_part = TNY_MIME_PART (tny_iterator_get_current (iter));
123 modest_attachments_view_add_attachment (attachments_view, cur_part, TRUE, 0);
124 g_object_unref (cur_part);
126 g_object_unref (iter);
127 g_object_unref (parts);
133 modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, TnyMsg *msg)
135 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
138 gchar *msg_content_type = NULL;
139 TnyMimePart *part_to_check;
141 gboolean is_alternate;
143 if (msg == priv->msg) return;
146 g_object_unref (priv->msg);
148 g_object_ref (G_OBJECT(msg));
152 g_list_free (priv->selected);
153 priv->selected = NULL;
155 gtk_container_foreach (GTK_CONTAINER (priv->box), (GtkCallback) gtk_widget_destroy, NULL);
157 if (priv->msg == NULL)
160 part_to_check = modest_tny_msg_get_attachments_parent (TNY_MSG (msg));
161 msg_content_type = modest_tny_mime_part_get_content_type (TNY_MIME_PART (part_to_check));
162 is_alternate = (msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/alternative");
164 /* If the top mime part is a multipart/related, we don't show the attachments, as they're
165 * embedded images in body */
166 if ((msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/related")) {
167 gchar *header_content_type;
168 gboolean application_multipart = FALSE;
170 g_free (msg_content_type);
172 header_content_type = modest_tny_mime_part_get_headers_content_type (TNY_MIME_PART (part_to_check));
174 if ((header_content_type != NULL) &&
175 !strstr (header_content_type, "application/")) {
176 application_multipart = TRUE;
178 g_free (header_content_type);
180 if (application_multipart) {
181 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
182 g_object_unref (part_to_check);
186 gboolean direct_attach;
188 direct_attach = (!g_str_has_prefix (msg_content_type, "message/rfc822") &&
189 !g_str_has_prefix (msg_content_type, "multipart") &&
190 !g_str_has_prefix (msg_content_type, "text/"));
192 g_free (msg_content_type);
195 modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (part_to_check), TRUE, 0);
196 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
197 g_object_unref (part_to_check);
202 parts = TNY_LIST (tny_simple_list_new ());
203 tny_mime_part_get_parts (TNY_MIME_PART (part_to_check), parts);
204 iter = tny_list_create_iterator (parts);
207 while (!tny_iterator_is_done (iter)) {
211 part = TNY_MIME_PART (tny_iterator_get_current (iter));
213 if (part && (modest_tny_mime_part_is_attachment_for_modest (part))) {
214 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
216 } else if (part && !is_alternate) {
217 content_type = g_ascii_strdown (tny_mime_part_get_content_type (part), -1);
218 g_strstrip (content_type);
220 if (g_str_has_prefix (content_type, "multipart/digest")) {
221 add_digest_attachments (attachments_view, part);
222 } else if (body_found && g_str_has_prefix (content_type, "text/")) {
223 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
224 } else if (g_str_has_prefix (content_type, "multipart/") ||
225 g_str_has_prefix (content_type, "text/")) {
232 g_object_unref (part);
234 tny_iterator_next (iter);
236 g_object_unref (iter);
237 g_object_unref (parts);
238 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);
372 g_signal_connect (G_OBJECT (instance), "notify::style", G_CALLBACK (on_notify_style), (gpointer) instance);
374 update_style (MODEST_ATTACHMENTS_VIEW (instance));
380 modest_attachments_view_finalize (GObject *object)
382 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
385 g_object_unref (priv->msg);
389 (*parent_class->finalize) (object);
395 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
397 GObjectClass *object_class;
398 GtkWidgetClass *widget_class;
400 parent_class = g_type_class_peek_parent (klass);
401 object_class = (GObjectClass*) klass;
402 widget_class = GTK_WIDGET_CLASS (klass);
404 object_class->finalize = modest_attachments_view_finalize;
406 klass->activate = NULL;
408 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
410 signals[ACTIVATE_SIGNAL] =
411 g_signal_new ("activate",
412 G_TYPE_FROM_CLASS (object_class),
413 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
414 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
416 g_cclosure_marshal_VOID__OBJECT,
417 G_TYPE_NONE, 1, G_TYPE_OBJECT);
419 signals[DELETE_SIGNAL] =
420 g_signal_new ("delete",
421 G_TYPE_FROM_CLASS (object_class),
422 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
423 G_STRUCT_OFFSET(ModestAttachmentsViewClass, delete),
425 g_cclosure_marshal_VOID__VOID,
432 modest_attachments_view_get_type (void)
434 static GType type = 0;
436 if (G_UNLIKELY(type == 0))
438 static const GTypeInfo info =
440 sizeof (ModestAttachmentsViewClass),
441 NULL, /* base_init */
442 NULL, /* base_finalize */
443 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
444 NULL, /* class_finalize */
445 NULL, /* class_data */
446 sizeof (ModestAttachmentsView),
448 modest_attachments_view_instance_init /* instance_init */
451 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
452 "ModestAttachmentsView",
460 /* buttons signal events */
462 button_press_event (GtkWidget *widget,
463 GdkEventButton *event,
464 ModestAttachmentsView *atts_view)
466 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
467 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE &&
468 !GTK_WIDGET_HAS_FOCUS (widget))
469 gtk_widget_grab_focus (widget);
471 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
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 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
479 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
480 } else if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
481 priv->press_att_view = att_view;
482 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
483 gtk_grab_add (widget);
485 if (g_list_length (priv->selected) == 1) {
486 priv->previous_selection = GTK_WIDGET (priv->selected->data);
488 priv->previous_selection = NULL;
490 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
492 /* Do not select purged attachments */
493 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
494 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
495 priv->rubber_start = att_view;
496 gtk_grab_add (widget);
498 g_object_unref (mime_part);
507 button_release_event (GtkWidget *widget,
508 GdkEventButton *event,
509 ModestAttachmentsView *atts_view)
511 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
512 if (widget == gtk_grab_get_current ()) {
513 GtkWidget *att_view = NULL;
515 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
516 (gint) event->x_root, (gint) event->y_root);
518 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
519 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
520 if (att_view == priv->press_att_view) {
521 TnyMimePart *mime_part;
522 mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
523 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
524 g_object_unref (mime_part);
526 priv->press_att_view = NULL;
529 if (priv->style != MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS &&
530 priv->rubber_start == att_view &&
531 priv->previous_selection == att_view) {
532 TnyMimePart *mime_part;
533 mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
534 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
535 g_object_unref (mime_part);
536 } else if (att_view != NULL) {
537 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
538 select_range (MODEST_ATTACHMENTS_VIEW (widget),
539 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
540 MODEST_ATTACHMENT_VIEW (att_view));
542 priv->rubber_start = NULL;
544 gtk_grab_remove (widget);
550 motion_notify_event (GtkWidget *widget,
551 GdkEventMotion *event,
552 ModestAttachmentsView *atts_view)
554 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
555 if (gtk_grab_get_current () == widget) {
556 GtkWidget *att_view = NULL;
558 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
559 (gint) event->x_root, (gint) event->y_root);
560 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
561 if (att_view == priv->press_att_view) {
562 if (priv->selected == NULL)
563 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
565 if (priv->selected) {
566 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
571 if (att_view != NULL) {
572 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
573 select_range (MODEST_ATTACHMENTS_VIEW (widget),
574 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
575 MODEST_ATTACHMENT_VIEW (att_view));
578 gdk_event_request_motions (event);
584 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
591 tmp = g_list_previous (list);
593 tmp = g_list_next (list);
603 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
604 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
606 /* Do not select purged attachments */
607 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
611 tmp = g_list_previous (tmp);
613 tmp = g_list_next (tmp);
616 g_object_unref (mime_part);
617 } while (!is_valid && tmp);
624 key_press_event (GtkWidget *widget,
626 ModestAttachmentsView *atts_view)
628 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
630 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
631 unselect_all (atts_view);
635 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
636 if (gtk_grab_get_current () == widget) {
637 if (event->keyval == GDK_Escape) {
638 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
639 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
640 priv->rubber_start = NULL;
641 gtk_grab_remove (widget);
647 if (event->keyval == GDK_Up) {
648 ModestAttachmentView *current_sel = NULL;
649 gboolean move_out = FALSE;
650 GList * box_children, *new_sel, *first_child;
652 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
653 if (box_children == NULL) {
656 first_child = box_children;
657 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
658 if (priv->selected != NULL && first_child != NULL) {
659 if (priv->selected->data != first_child->data)
660 current_sel = (ModestAttachmentView *) priv->selected->data;
669 GtkWidget *toplevel = NULL;
670 /* move cursor outside */
671 toplevel = gtk_widget_get_toplevel (widget);
672 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
673 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
674 unselect_all (atts_view);
676 new_sel = g_list_find (box_children, (gpointer) current_sel);
677 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
678 /* We assume that we detected properly that
679 there is a not purge attachment so we don't
680 need to check NULL */
681 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
683 g_list_free (box_children);
687 if (event->keyval == GDK_Down) {
688 ModestAttachmentView *current_sel = NULL;
689 gboolean move_out = FALSE;
690 GList * box_children, *new_sel, *last_child = NULL;
692 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
694 if (box_children == NULL) {
697 last_child = g_list_last (box_children);
698 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
699 if (priv->selected != NULL && last_child != NULL) {
700 GList *last_selected = g_list_last (priv->selected);
701 if (last_selected->data != last_child->data)
702 current_sel = (ModestAttachmentView *) last_selected->data;
711 GtkWidget *toplevel = NULL;
712 /* move cursor outside */
713 toplevel = gtk_widget_get_toplevel (widget);
714 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
715 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
716 unselect_all (atts_view);
718 new_sel = g_list_find (box_children, (gpointer) current_sel);
719 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
720 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
722 g_list_free (box_children);
726 if (event->keyval == GDK_BackSpace) {
727 g_signal_emit (G_OBJECT (widget), signals[DELETE_SIGNAL], 0);
731 /* Activates selected item */
732 if (g_list_length (priv->selected) == 1) {
733 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
734 if ((event->keyval == GDK_Return)) {
735 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
736 if (TNY_IS_MIME_PART (mime_part)) {
737 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
738 g_object_unref (mime_part);
749 get_att_view_at_coords (ModestAttachmentsView *atts_view,
750 gdouble x, gdouble y)
752 ModestAttachmentsViewPrivate *priv = NULL;
753 GList *att_view_list, *node;
754 GtkWidget *result = NULL;
756 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
757 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
759 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
760 GtkWidget *att_view = (GtkWidget *) node->data;
761 gint pos_x, pos_y, w, h, int_x, int_y;
762 gint widget_x, widget_y;
764 #if GTK_CHECK_VERSION (2,14,0)
765 gdk_window_get_origin (gtk_widget_get_window (att_view), &widget_x, &widget_y);
767 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
773 w = att_view->allocation.width;
774 h = att_view->allocation.height;
776 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
777 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
779 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
785 g_list_free (att_view_list);
790 unselect_all (ModestAttachmentsView *atts_view)
792 ModestAttachmentsViewPrivate *priv = NULL;
793 GList *att_view_list, *node;
795 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
796 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
798 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
799 GtkWidget *att_view = (GtkWidget *) node->data;
801 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
802 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
805 g_list_free (priv->selected);
806 priv->selected = NULL;
808 g_list_free (att_view_list);
812 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
814 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
817 unselect_all (atts_view);
818 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
820 g_list_free (priv->selected);
821 priv->selected = NULL;
822 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
823 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
824 priv->selected = g_list_append (priv->selected, att_view);
827 g_object_unref (part);
829 own_clipboard (atts_view);
833 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
835 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
836 GList *children = NULL;
838 gboolean selecting = FALSE;
841 unselect_all (atts_view);
844 set_selected (atts_view, att1);
848 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
849 g_list_free (priv->selected);
850 priv->selected = NULL;
853 for (node = children; node != NULL; node = g_list_next (node)) {
854 if ((node->data == att1) || (node->data == att2)) {
855 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
856 if (!tny_mime_part_is_purged (part)) {
857 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
858 priv->selected = g_list_append (priv->selected, node->data);
860 g_object_unref (part);
861 selecting = !selecting;
862 } else if (selecting) {
863 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
864 if (!tny_mime_part_is_purged (part)) {
865 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
866 priv->selected = g_list_append (priv->selected, node->data);
868 g_object_unref (part);
872 g_list_free (children);
874 own_clipboard (atts_view);
877 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
878 guint info, gpointer userdata)
880 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
881 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
883 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
884 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
885 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
886 * use an internal index. This index is simply the index of the attachment in the vbox */
887 GList *box_children = NULL;
889 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
890 index = g_list_index (box_children, priv->selected);
892 gchar *index_str = g_strdup_printf("%d", index);
893 gtk_selection_data_set_text (selection_data, index_str, -1);
901 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
903 ModestAttachmentsViewPrivate *priv;
907 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
908 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
910 selection = tny_simple_list_new ();
911 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
912 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
913 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
914 tny_list_append (selection, (GObject *) part);
915 g_object_unref (part);
922 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
924 ModestAttachmentsViewPrivate *priv;
926 GList *children, *node= NULL;
928 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
929 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
931 att_list = TNY_LIST (tny_simple_list_new ());
933 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
934 for (node = children; node != NULL; node = g_list_next (node)) {
935 GtkWidget *att_view = GTK_WIDGET (node->data);
936 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
937 tny_list_append (att_list, (GObject *) mime_part);
938 g_object_unref (mime_part);
940 g_list_free (children);
946 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
948 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
949 GList *children = NULL;
952 unselect_all (atts_view);
954 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS)
957 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
958 g_list_free (priv->selected);
959 priv->selected = NULL;
961 for (node = children; node != NULL; node = g_list_next (node)) {
962 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
963 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
965 /* Do not select purged attachments */
966 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
967 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
968 priv->selected = g_list_append (priv->selected, node->data);
970 g_object_unref (mime_part);
972 g_list_free (children);
974 own_clipboard (atts_view);
978 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
980 ModestAttachmentsViewPrivate *priv;
984 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
985 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
987 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
988 result = (children != NULL);
989 g_list_free (children);
995 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
996 gint *attachments_count,
997 guint64 *attachments_size)
999 ModestAttachmentsViewPrivate *priv;
1000 GList *children, *node;
1002 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
1003 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
1005 *attachments_count = 0;
1006 *attachments_size = 0;
1008 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
1010 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1011 for (node = children; node != NULL; node = g_list_next (node)) {
1012 GtkWidget *att_view = (GtkWidget *) node->data;
1013 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
1015 if (!tny_mime_part_is_purged (part)) {
1017 (*attachments_count) ++;
1018 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
1020 /* we do a random estimation of the size of an attachment */
1023 *attachments_size += size;
1025 g_object_unref (part);
1027 g_list_free (children);
1031 dummy_clear_func (GtkClipboard *clipboard,
1032 gpointer user_data_or_owner)
1038 own_clipboard (ModestAttachmentsView *atts_view)
1040 GtkTargetEntry targets[] = {
1041 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
1044 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
1045 targets, G_N_ELEMENTS (targets),
1046 clipboard_get, dummy_clear_func, G_OBJECT(atts_view));
1050 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
1052 if (!gtk_widget_is_focus (widget))
1053 unselect_all (atts_view);
1059 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
1061 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
1062 GList *children = NULL;
1063 GtkWidget *toplevel = NULL;
1065 toplevel = gtk_widget_get_toplevel (widget);
1066 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
1069 if (priv->style != MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
1070 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1071 if (children != NULL) {
1072 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
1074 g_list_free (children);
1081 modest_attachments_view_set_style (ModestAttachmentsView *self,
1082 ModestAttachmentsViewStyle style)
1084 ModestAttachmentsViewPrivate *priv;
1086 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (self));
1087 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (self);
1089 if (priv->style != style) {
1090 priv->style = style;
1091 gtk_widget_queue_draw (GTK_WIDGET (self));
1092 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE) {
1093 GTK_WIDGET_SET_FLAGS (self, GTK_CAN_FOCUS);
1095 GTK_WIDGET_UNSET_FLAGS (self, GTK_CAN_FOCUS);
1102 modest_attachments_view_get_num_attachments (ModestAttachmentsView *atts_view)
1104 ModestAttachmentsViewPrivate *priv;
1108 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), 0);
1109 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
1111 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1112 result = g_list_length (children);
1113 g_list_free (children);
1119 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
1121 if (strcmp ("style", spec->name) == 0) {
1122 update_style (MODEST_ATTACHMENTS_VIEW (obj));
1123 gtk_widget_queue_draw (GTK_WIDGET (obj));
1127 /* This method updates the color (and other style settings) of widgets using secondary text color,
1128 * tracking the gtk style */
1130 update_style (ModestAttachmentsView *self)
1132 #ifdef MODEST_COMPACT_HEADER_BG
1135 GdkColor *current_bg;
1137 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (self));
1139 gdk_color_parse (MODEST_COMPACT_HEADER_BG, &bg_color);
1140 style = gtk_widget_get_style (GTK_WIDGET (self));
1141 current_bg = &(style->bg[GTK_STATE_NORMAL]);
1142 if (current_bg->red != bg_color.red || current_bg->blue != bg_color.blue || current_bg->green != bg_color.green)
1143 gtk_widget_modify_bg (GTK_WIDGET (self), GTK_STATE_NORMAL, &bg_color);