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/plain") &&
191 !g_str_has_prefix (msg_content_type, "text/html"));
193 g_free (msg_content_type);
196 modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (part_to_check), TRUE, 0);
197 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
198 g_object_unref (part_to_check);
203 parts = TNY_LIST (tny_simple_list_new ());
204 tny_mime_part_get_parts (TNY_MIME_PART (part_to_check), parts);
205 iter = tny_list_create_iterator (parts);
208 while (!tny_iterator_is_done (iter)) {
212 part = TNY_MIME_PART (tny_iterator_get_current (iter));
214 if (part && (modest_tny_mime_part_is_attachment_for_modest (part))) {
215 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
217 } else if (part && !is_alternate) {
218 content_type = g_ascii_strdown (tny_mime_part_get_content_type (part), -1);
219 g_strstrip (content_type);
221 if (g_str_has_prefix (content_type, "multipart/digest")) {
222 add_digest_attachments (attachments_view, part);
223 } else if (body_found &&
224 (g_str_has_prefix (content_type, "text/plain") ||
225 g_str_has_prefix (content_type, "text/html"))) {
226 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
227 } else if (g_str_has_prefix (content_type, "multipart/") ||
228 g_str_has_prefix (content_type, "text/plain") ||
229 g_str_has_prefix (content_type, "text/html")) {
236 g_object_unref (part);
238 tny_iterator_next (iter);
240 g_object_unref (iter);
241 g_object_unref (parts);
242 g_object_unref (part_to_check);
244 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
249 modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view, TnyMimePart *part,
250 gboolean detect_size, guint64 size)
252 GtkWidget *att_view = NULL;
253 ModestAttachmentsViewPrivate *priv = NULL;
255 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
256 g_return_if_fail (TNY_IS_MIME_PART (part));
258 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
260 att_view = modest_attachment_view_new (part, detect_size);
262 modest_attachment_view_set_size (MODEST_ATTACHMENT_VIEW (att_view), size);
263 gtk_box_pack_start (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
264 gtk_widget_show_all (att_view);
265 gtk_widget_queue_resize (GTK_WIDGET (attachments_view));
269 modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, TnyMimePart *mime_part)
271 ModestAttachmentsViewPrivate *priv = NULL;
272 GList *box_children = NULL, *node = NULL;
273 ModestAttachmentView *found_att_view = NULL;
275 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
276 g_return_if_fail (TNY_IS_MIME_PART (mime_part));
278 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
279 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
281 for (node = box_children; node != NULL; node = g_list_next (node)) {
282 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
283 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
285 if (mime_part == cur_mime_part)
286 found_att_view = att_view;
288 g_object_unref (cur_mime_part);
290 if (found_att_view != NULL)
294 if (found_att_view) {
296 GtkWidget *next_widget = NULL;
297 GList *box_children = NULL;
299 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
300 node = g_list_find (box_children, found_att_view);
301 if (node && node->next)
302 next_widget = node->next->data;
304 g_list_free (box_children);
305 gtk_widget_destroy (GTK_WIDGET (found_att_view));
307 node = g_list_find (priv->selected, found_att_view);
309 priv->selected = g_list_delete_link (priv->selected, node);
310 if ((priv->selected == NULL) && (next_widget != NULL))
311 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view),
312 MODEST_ATTACHMENT_VIEW (next_widget));
314 own_clipboard (atts_view);
318 gtk_widget_queue_resize (GTK_WIDGET (atts_view));
322 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
324 ModestAttachmentsViewPrivate *priv = NULL;
325 GList *box_children = NULL, *node = NULL;
327 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
328 g_return_if_fail (att_id != NULL);
330 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
331 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
333 for (node = box_children; node != NULL; node = g_list_next (node)) {
334 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
335 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
336 const gchar *mime_part_id = NULL;
338 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
339 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
340 gtk_widget_destroy (GTK_WIDGET (att_view));
341 priv->selected = g_list_remove (priv->selected, att_view);
344 g_object_unref (cur_mime_part);
347 own_clipboard (atts_view);
349 gtk_widget_queue_resize (GTK_WIDGET (atts_view));
353 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
355 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
358 priv->box = gtk_vbox_new (FALSE, 0);
359 priv->rubber_start = NULL;
360 priv->press_att_view = NULL;
361 priv->selected = NULL;
362 priv->style = MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE;
364 gtk_container_add (GTK_CONTAINER (instance), priv->box);
365 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
367 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
368 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
369 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
370 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
371 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
372 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
374 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
376 g_signal_connect (G_OBJECT (instance), "notify::style", G_CALLBACK (on_notify_style), (gpointer) instance);
378 update_style (MODEST_ATTACHMENTS_VIEW (instance));
384 modest_attachments_view_finalize (GObject *object)
386 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
389 g_object_unref (priv->msg);
393 (*parent_class->finalize) (object);
399 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
401 GObjectClass *object_class;
402 GtkWidgetClass *widget_class;
404 parent_class = g_type_class_peek_parent (klass);
405 object_class = (GObjectClass*) klass;
406 widget_class = GTK_WIDGET_CLASS (klass);
408 object_class->finalize = modest_attachments_view_finalize;
410 klass->activate = NULL;
412 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
414 signals[ACTIVATE_SIGNAL] =
415 g_signal_new ("activate",
416 G_TYPE_FROM_CLASS (object_class),
417 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
418 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
420 g_cclosure_marshal_VOID__OBJECT,
421 G_TYPE_NONE, 1, G_TYPE_OBJECT);
423 signals[DELETE_SIGNAL] =
424 g_signal_new ("delete",
425 G_TYPE_FROM_CLASS (object_class),
426 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
427 G_STRUCT_OFFSET(ModestAttachmentsViewClass, delete),
429 g_cclosure_marshal_VOID__VOID,
436 modest_attachments_view_get_type (void)
438 static GType type = 0;
440 if (G_UNLIKELY(type == 0))
442 static const GTypeInfo info =
444 sizeof (ModestAttachmentsViewClass),
445 NULL, /* base_init */
446 NULL, /* base_finalize */
447 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
448 NULL, /* class_finalize */
449 NULL, /* class_data */
450 sizeof (ModestAttachmentsView),
452 modest_attachments_view_instance_init /* instance_init */
455 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
456 "ModestAttachmentsView",
464 /* buttons signal events */
466 button_press_event (GtkWidget *widget,
467 GdkEventButton *event,
468 ModestAttachmentsView *atts_view)
470 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
471 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE &&
472 !GTK_WIDGET_HAS_FOCUS (widget))
473 gtk_widget_grab_focus (widget);
475 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
476 GtkWidget *att_view = NULL;
478 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
479 (gint) event->x_root, (gint) event->y_root);
481 if (att_view != NULL) {
482 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
483 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
484 } else if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
485 priv->press_att_view = att_view;
486 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
487 gtk_grab_add (widget);
489 if (g_list_length (priv->selected) == 1) {
490 priv->previous_selection = GTK_WIDGET (priv->selected->data);
492 priv->previous_selection = NULL;
494 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
496 /* Do not select purged attachments */
497 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
498 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
499 priv->rubber_start = att_view;
500 gtk_grab_add (widget);
502 g_object_unref (mime_part);
511 button_release_event (GtkWidget *widget,
512 GdkEventButton *event,
513 ModestAttachmentsView *atts_view)
515 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
516 if (widget == gtk_grab_get_current ()) {
517 GtkWidget *att_view = NULL;
519 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
520 (gint) event->x_root, (gint) event->y_root);
522 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
523 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
524 if (att_view == priv->press_att_view) {
525 TnyMimePart *mime_part;
526 mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
527 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
528 g_object_unref (mime_part);
530 priv->press_att_view = NULL;
533 if (priv->style != MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS &&
534 priv->rubber_start == att_view &&
535 priv->previous_selection == att_view) {
536 TnyMimePart *mime_part;
537 mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
538 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
539 g_object_unref (mime_part);
540 } else if (att_view != NULL) {
541 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
542 select_range (MODEST_ATTACHMENTS_VIEW (widget),
543 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
544 MODEST_ATTACHMENT_VIEW (att_view));
546 priv->rubber_start = NULL;
548 gtk_grab_remove (widget);
554 motion_notify_event (GtkWidget *widget,
555 GdkEventMotion *event,
556 ModestAttachmentsView *atts_view)
558 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
559 if (gtk_grab_get_current () == widget) {
560 GtkWidget *att_view = NULL;
562 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
563 (gint) event->x_root, (gint) event->y_root);
564 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
565 if (att_view == priv->press_att_view) {
566 if (priv->selected == NULL)
567 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
569 if (priv->selected) {
570 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
575 if (att_view != NULL) {
576 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
577 select_range (MODEST_ATTACHMENTS_VIEW (widget),
578 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
579 MODEST_ATTACHMENT_VIEW (att_view));
582 gdk_event_request_motions (event);
588 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
595 tmp = g_list_previous (list);
597 tmp = g_list_next (list);
607 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
608 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
610 /* Do not select purged attachments */
611 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
615 tmp = g_list_previous (tmp);
617 tmp = g_list_next (tmp);
620 g_object_unref (mime_part);
621 } while (!is_valid && tmp);
628 key_press_event (GtkWidget *widget,
630 ModestAttachmentsView *atts_view)
632 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
634 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
635 unselect_all (atts_view);
639 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
640 if (gtk_grab_get_current () == widget) {
641 if (event->keyval == GDK_Escape) {
642 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
643 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
644 priv->rubber_start = NULL;
645 gtk_grab_remove (widget);
651 if (event->keyval == GDK_Up) {
652 ModestAttachmentView *current_sel = NULL;
653 gboolean move_out = FALSE;
654 GList * box_children, *new_sel, *first_child;
656 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
657 if (box_children == NULL) {
660 first_child = box_children;
661 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
662 if (priv->selected != NULL && first_child != NULL) {
663 if (priv->selected->data != first_child->data)
664 current_sel = (ModestAttachmentView *) priv->selected->data;
673 GtkWidget *toplevel = NULL;
674 /* move cursor outside */
675 toplevel = gtk_widget_get_toplevel (widget);
676 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
677 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
678 unselect_all (atts_view);
680 new_sel = g_list_find (box_children, (gpointer) current_sel);
681 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
682 /* We assume that we detected properly that
683 there is a not purge attachment so we don't
684 need to check NULL */
685 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
687 g_list_free (box_children);
691 if (event->keyval == GDK_Down) {
692 ModestAttachmentView *current_sel = NULL;
693 gboolean move_out = FALSE;
694 GList * box_children, *new_sel, *last_child = NULL;
696 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
698 if (box_children == NULL) {
701 last_child = g_list_last (box_children);
702 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
703 if (priv->selected != NULL && last_child != NULL) {
704 GList *last_selected = g_list_last (priv->selected);
705 if (last_selected->data != last_child->data)
706 current_sel = (ModestAttachmentView *) last_selected->data;
715 GtkWidget *toplevel = NULL;
716 /* move cursor outside */
717 toplevel = gtk_widget_get_toplevel (widget);
718 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
719 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
720 unselect_all (atts_view);
722 new_sel = g_list_find (box_children, (gpointer) current_sel);
723 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
724 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
726 g_list_free (box_children);
730 if (event->keyval == GDK_BackSpace) {
731 g_signal_emit (G_OBJECT (widget), signals[DELETE_SIGNAL], 0);
735 /* Activates selected item */
736 if (g_list_length (priv->selected) == 1) {
737 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
738 if ((event->keyval == GDK_Return)) {
739 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
740 if (TNY_IS_MIME_PART (mime_part)) {
741 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
742 g_object_unref (mime_part);
753 get_att_view_at_coords (ModestAttachmentsView *atts_view,
754 gdouble x, gdouble y)
756 ModestAttachmentsViewPrivate *priv = NULL;
757 GList *att_view_list, *node;
758 GtkWidget *result = NULL;
760 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
761 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
763 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
764 GtkWidget *att_view = (GtkWidget *) node->data;
765 gint pos_x, pos_y, w, h, int_x, int_y;
766 gint widget_x, widget_y;
768 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
772 w = att_view->allocation.width;
773 h = att_view->allocation.height;
775 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
776 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
778 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
784 g_list_free (att_view_list);
789 unselect_all (ModestAttachmentsView *atts_view)
791 ModestAttachmentsViewPrivate *priv = NULL;
792 GList *att_view_list, *node;
794 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
795 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
797 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
798 GtkWidget *att_view = (GtkWidget *) node->data;
800 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
801 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
804 g_list_free (priv->selected);
805 priv->selected = NULL;
807 g_list_free (att_view_list);
811 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
813 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
816 unselect_all (atts_view);
817 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
819 g_list_free (priv->selected);
820 priv->selected = NULL;
821 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
822 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
823 priv->selected = g_list_append (priv->selected, att_view);
826 g_object_unref (part);
828 own_clipboard (atts_view);
832 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
834 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
835 GList *children = NULL;
837 gboolean selecting = FALSE;
840 unselect_all (atts_view);
843 set_selected (atts_view, att1);
847 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
848 g_list_free (priv->selected);
849 priv->selected = NULL;
852 for (node = children; node != NULL; node = g_list_next (node)) {
853 if ((node->data == att1) || (node->data == att2)) {
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);
860 selecting = !selecting;
861 } else if (selecting) {
862 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
863 if (!tny_mime_part_is_purged (part)) {
864 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
865 priv->selected = g_list_append (priv->selected, node->data);
867 g_object_unref (part);
871 g_list_free (children);
873 own_clipboard (atts_view);
876 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
877 guint info, gpointer userdata)
879 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
880 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
882 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
883 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
884 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
885 * use an internal index. This index is simply the index of the attachment in the vbox */
886 GList *box_children = NULL;
888 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
889 index = g_list_index (box_children, priv->selected);
891 gchar *index_str = g_strdup_printf("%d", index);
892 gtk_selection_data_set_text (selection_data, index_str, -1);
900 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
902 ModestAttachmentsViewPrivate *priv;
906 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
907 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
909 selection = tny_simple_list_new ();
910 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
911 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
912 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
913 tny_list_append (selection, (GObject *) part);
914 g_object_unref (part);
921 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
923 ModestAttachmentsViewPrivate *priv;
925 GList *children, *node= NULL;
927 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
928 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
930 att_list = TNY_LIST (tny_simple_list_new ());
932 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
933 for (node = children; node != NULL; node = g_list_next (node)) {
934 GtkWidget *att_view = GTK_WIDGET (node->data);
935 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
936 tny_list_append (att_list, (GObject *) mime_part);
937 g_object_unref (mime_part);
939 g_list_free (children);
945 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
947 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
948 GList *children = NULL;
951 unselect_all (atts_view);
953 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS)
956 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
957 g_list_free (priv->selected);
958 priv->selected = NULL;
960 for (node = children; node != NULL; node = g_list_next (node)) {
961 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
962 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
964 /* Do not select purged attachments */
965 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
966 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
967 priv->selected = g_list_append (priv->selected, node->data);
969 g_object_unref (mime_part);
971 g_list_free (children);
973 own_clipboard (atts_view);
977 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
979 ModestAttachmentsViewPrivate *priv;
983 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
984 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
986 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
987 result = (children != NULL);
988 g_list_free (children);
994 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
995 gint *attachments_count,
996 guint64 *attachments_size)
998 ModestAttachmentsViewPrivate *priv;
999 GList *children, *node;
1001 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
1002 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
1004 *attachments_count = 0;
1005 *attachments_size = 0;
1007 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
1009 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1010 for (node = children; node != NULL; node = g_list_next (node)) {
1011 GtkWidget *att_view = (GtkWidget *) node->data;
1012 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
1014 if (!tny_mime_part_is_purged (part)) {
1016 (*attachments_count) ++;
1017 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
1019 /* we do a random estimation of the size of an attachment */
1022 *attachments_size += size;
1024 g_object_unref (part);
1026 g_list_free (children);
1030 dummy_clear_func (GtkClipboard *clipboard,
1031 gpointer user_data_or_owner)
1037 own_clipboard (ModestAttachmentsView *atts_view)
1039 GtkTargetEntry targets[] = {
1040 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
1043 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
1044 targets, G_N_ELEMENTS (targets),
1045 clipboard_get, dummy_clear_func, G_OBJECT(atts_view));
1049 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
1051 if (!gtk_widget_is_focus (widget))
1052 unselect_all (atts_view);
1058 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
1060 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
1061 GList *children = NULL;
1062 GtkWidget *toplevel = NULL;
1064 toplevel = gtk_widget_get_toplevel (widget);
1065 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
1068 if (priv->style != MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
1069 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1070 if (children != NULL) {
1071 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
1073 g_list_free (children);
1080 modest_attachments_view_set_style (ModestAttachmentsView *self,
1081 ModestAttachmentsViewStyle style)
1083 ModestAttachmentsViewPrivate *priv;
1085 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (self));
1086 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (self);
1088 if (priv->style != style) {
1089 priv->style = style;
1090 gtk_widget_queue_draw (GTK_WIDGET (self));
1091 if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE) {
1092 GTK_WIDGET_SET_FLAGS (self, GTK_CAN_FOCUS);
1094 GTK_WIDGET_UNSET_FLAGS (self, GTK_CAN_FOCUS);
1101 modest_attachments_view_get_num_attachments (ModestAttachmentsView *atts_view)
1103 ModestAttachmentsViewPrivate *priv;
1107 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), 0);
1108 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
1110 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
1111 result = g_list_length (children);
1112 g_list_free (children);
1118 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
1120 if (strcmp ("style", spec->name) == 0) {
1121 update_style (MODEST_ATTACHMENTS_VIEW (obj));
1122 gtk_widget_queue_draw (GTK_WIDGET (obj));
1126 /* This method updates the color (and other style settings) of widgets using secondary text color,
1127 * tracking the gtk style */
1129 update_style (ModestAttachmentsView *self)
1131 #ifdef MODEST_COMPACT_HEADER_BG
1134 GdkColor *current_bg;
1136 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (self));
1138 gdk_color_parse (MODEST_COMPACT_HEADER_BG, &bg_color);
1139 style = gtk_widget_get_style (GTK_WIDGET (self));
1140 current_bg = &(style->bg[GTK_STATE_NORMAL]);
1141 if (current_bg->red != bg_color.red || current_bg->blue != bg_color.blue || current_bg->green != bg_color.green)
1142 gtk_widget_modify_bg (GTK_WIDGET (self), GTK_STATE_NORMAL, &bg_color);