1 /* Copyright (c) 2007, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 #include <gdk/gdkkeysyms.h>
36 #include <tny-simple-list.h>
38 #include <modest-platform.h>
39 #include <modest-runtime.h>
40 #include <modest-attachment-view.h>
41 #include <modest-attachments-view.h>
42 #include <modest-tny-mime-part.h>
44 static GObjectClass *parent_class = NULL;
53 typedef struct _ModestAttachmentsViewPrivate ModestAttachmentsViewPrivate;
55 struct _ModestAttachmentsViewPrivate
60 GtkWidget *rubber_start;
63 #define MODEST_ATTACHMENTS_VIEW_GET_PRIVATE(o) \
64 (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ATTACHMENTS_VIEW, ModestAttachmentsViewPrivate))
66 static gboolean button_press_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
67 static gboolean motion_notify_event (GtkWidget *widget, GdkEventMotion *event, ModestAttachmentsView *atts_view);
68 static gboolean button_release_event (GtkWidget *widget, GdkEventButton *event, ModestAttachmentsView *atts_view);
69 static gboolean key_press_event (GtkWidget *widget, GdkEventKey *event, ModestAttachmentsView *atts_view);
70 static gboolean focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view);
71 static gboolean focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view);
72 static GtkWidget *get_att_view_at_coords (ModestAttachmentsView *atts_view,
73 gdouble x, gdouble y);
74 static void unselect_all (ModestAttachmentsView *atts_view);
75 static void set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view);
76 static void select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2);
77 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
78 guint info, gpointer userdata);
79 static void clipboard_clear (GtkClipboard *clipboard, gpointer userdata);
80 static void own_clipboard (ModestAttachmentsView *atts_view);
82 static guint signals[LAST_SIGNAL] = {0};
85 * modest_attachments_view_new:
88 * Constructor for attachments view widget.
90 * Return value: a new #ModestAttachmentsView instance implemented for Gtk+
93 modest_attachments_view_new (TnyMsg *msg)
95 ModestAttachmentsView *self = g_object_new (MODEST_TYPE_ATTACHMENTS_VIEW,
96 "resize-mode", GTK_RESIZE_PARENT,
99 modest_attachments_view_set_message (self, msg);
101 return GTK_WIDGET (self);
105 modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, TnyMsg *msg)
107 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
110 const gchar *msg_content_type = NULL;
112 if (msg == priv->msg) return;
115 g_object_unref (priv->msg);
117 g_object_ref (G_OBJECT(msg));
121 g_list_free (priv->selected);
122 priv->selected = NULL;
124 gtk_container_foreach (GTK_CONTAINER (priv->box), (GtkCallback) gtk_widget_destroy, NULL);
126 if (priv->msg == NULL) {
130 /* If the top mime part is a multipart/related, we don't show the attachments, as they're
131 * embedded images in body */
132 msg_content_type = tny_mime_part_get_content_type (TNY_MIME_PART (priv->msg));
133 if ((msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/related")) {
134 gchar *header_content_type;
135 gchar *header_content_type_lower;
136 gboolean application_multipart = FALSE;
137 header_content_type = modest_tny_mime_part_get_header_value (TNY_MIME_PART (priv->msg), "Content-Type");
138 header_content_type = g_strstrip (header_content_type);
139 header_content_type_lower = (header_content_type ) ?
140 g_ascii_strdown (header_content_type, -1) : NULL;
142 if ((header_content_type_lower != NULL) &&
143 !strstr (header_content_type_lower, "application/")) {
144 application_multipart = TRUE;
145 g_free (header_content_type_lower);
147 g_free (header_content_type);
149 if (application_multipart) {
150 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
155 gboolean direct_attach;
157 lower = g_ascii_strdown (msg_content_type, -1);
158 direct_attach = (!g_str_has_prefix (lower, "message/rfc822") &&
159 !g_str_has_prefix (lower, "multipart") &&
160 !g_str_has_prefix (lower, "text/"));
163 modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (msg), TRUE, 0);
164 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
169 parts = TNY_LIST (tny_simple_list_new ());
170 tny_mime_part_get_parts (TNY_MIME_PART (priv->msg), parts);
171 iter = tny_list_create_iterator (parts);
173 while (!tny_iterator_is_done (iter)) {
176 part = TNY_MIME_PART (tny_iterator_get_current (iter));
178 if (part && (modest_tny_mime_part_is_attachment_for_modest (part)))
179 modest_attachments_view_add_attachment (attachments_view, part, TRUE, 0);
182 g_object_unref (part);
184 tny_iterator_next (iter);
186 g_object_unref (iter);
187 g_object_unref (parts);
190 gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
195 modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view, TnyMimePart *part,
196 gboolean detect_size, guint64 size)
198 GtkWidget *att_view = NULL;
199 ModestAttachmentsViewPrivate *priv = NULL;
201 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
202 g_return_if_fail (TNY_IS_MIME_PART (part));
204 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
206 att_view = modest_attachment_view_new (part, detect_size);
208 modest_attachment_view_set_size (MODEST_ATTACHMENT_VIEW (att_view), size);
209 gtk_box_pack_end (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
210 gtk_widget_show_all (att_view);
214 modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, TnyMimePart *mime_part)
216 ModestAttachmentsViewPrivate *priv = NULL;
217 GList *box_children = NULL, *node = NULL;
218 ModestAttachmentView *found_att_view = NULL;
220 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
221 g_return_if_fail (TNY_IS_MIME_PART (mime_part));
223 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
224 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
226 for (node = box_children; node != NULL; node = g_list_next (node)) {
227 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
228 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
230 if (mime_part == cur_mime_part)
231 found_att_view = att_view;
233 g_object_unref (cur_mime_part);
235 if (found_att_view != NULL)
239 if (found_att_view) {
241 GtkWidget *next_widget = NULL;
242 GList *box_children = NULL;
244 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
245 node = g_list_find (box_children, found_att_view);
247 next_widget = node->next->data;
249 g_list_free (box_children);
251 node = g_list_find (priv->selected, found_att_view);
253 priv->selected = g_list_delete_link (priv->selected, node);
254 gtk_widget_destroy (GTK_WIDGET (found_att_view));
255 if ((priv->selected == NULL) && (next_widget != NULL))
256 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view),
257 MODEST_ATTACHMENT_VIEW (next_widget));
259 own_clipboard (atts_view);
265 modest_attachments_view_remove_attachment_by_id (ModestAttachmentsView *atts_view, const gchar *att_id)
267 ModestAttachmentsViewPrivate *priv = NULL;
268 GList *box_children = NULL, *node = NULL;
270 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view));
271 g_return_if_fail (att_id != NULL);
273 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
274 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
276 for (node = box_children; node != NULL; node = g_list_next (node)) {
277 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
278 TnyMimePart *cur_mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
279 const gchar *mime_part_id = NULL;
281 mime_part_id = tny_mime_part_get_content_id (cur_mime_part);
282 if ((mime_part_id != NULL) && (strcmp (mime_part_id, att_id) == 0)) {
283 gtk_widget_destroy (GTK_WIDGET (att_view));
284 priv->selected = g_list_remove (priv->selected, att_view);
287 g_object_unref (cur_mime_part);
290 own_clipboard (atts_view);
295 modest_attachments_view_instance_init (GTypeInstance *instance, gpointer g_class)
297 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (instance);
300 priv->box = gtk_vbox_new (FALSE, 0);
301 priv->rubber_start = NULL;
302 priv->selected = NULL;
304 gtk_container_add (GTK_CONTAINER (instance), priv->box);
305 gtk_event_box_set_above_child (GTK_EVENT_BOX (instance), TRUE);
307 g_signal_connect (G_OBJECT (instance), "button-press-event", G_CALLBACK (button_press_event), instance);
308 g_signal_connect (G_OBJECT (instance), "button-release-event", G_CALLBACK (button_release_event), instance);
309 g_signal_connect (G_OBJECT (instance), "motion-notify-event", G_CALLBACK (motion_notify_event), instance);
310 g_signal_connect (G_OBJECT (instance), "key-press-event", G_CALLBACK (key_press_event), instance);
311 g_signal_connect (G_OBJECT (instance), "focus-out-event", G_CALLBACK (focus_out_event), instance);
312 g_signal_connect (G_OBJECT (instance), "focus", G_CALLBACK (focus), instance);
314 GTK_WIDGET_SET_FLAGS (instance, GTK_CAN_FOCUS);
320 modest_attachments_view_finalize (GObject *object)
322 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (object);
325 g_object_unref (priv->msg);
329 (*parent_class->finalize) (object);
335 modest_attachments_view_class_init (ModestAttachmentsViewClass *klass)
337 GObjectClass *object_class;
338 GtkWidgetClass *widget_class;
340 parent_class = g_type_class_peek_parent (klass);
341 object_class = (GObjectClass*) klass;
342 widget_class = GTK_WIDGET_CLASS (klass);
344 object_class->finalize = modest_attachments_view_finalize;
346 klass->activate = NULL;
348 g_type_class_add_private (object_class, sizeof (ModestAttachmentsViewPrivate));
350 signals[ACTIVATE_SIGNAL] =
351 g_signal_new ("activate",
352 G_TYPE_FROM_CLASS (object_class),
353 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
354 G_STRUCT_OFFSET(ModestAttachmentsViewClass, activate),
356 g_cclosure_marshal_VOID__OBJECT,
357 G_TYPE_NONE, 1, G_TYPE_OBJECT);
359 signals[DELETE_SIGNAL] =
360 g_signal_new ("delete",
361 G_TYPE_FROM_CLASS (object_class),
362 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
363 G_STRUCT_OFFSET(ModestAttachmentsViewClass, delete),
365 g_cclosure_marshal_VOID__VOID,
372 modest_attachments_view_get_type (void)
374 static GType type = 0;
376 if (G_UNLIKELY(type == 0))
378 static const GTypeInfo info =
380 sizeof (ModestAttachmentsViewClass),
381 NULL, /* base_init */
382 NULL, /* base_finalize */
383 (GClassInitFunc) modest_attachments_view_class_init, /* class_init */
384 NULL, /* class_finalize */
385 NULL, /* class_data */
386 sizeof (ModestAttachmentsView),
388 modest_attachments_view_instance_init /* instance_init */
391 type = g_type_register_static (GTK_TYPE_EVENT_BOX,
392 "ModestAttachmentsView",
400 /* buttons signal events */
402 button_press_event (GtkWidget *widget,
403 GdkEventButton *event,
404 ModestAttachmentsView *atts_view)
406 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
407 if (!GTK_WIDGET_HAS_FOCUS (widget))
408 gtk_widget_grab_focus (widget);
410 if (event->button == 1 && event->type == GDK_BUTTON_PRESS) {
411 GtkWidget *att_view = NULL;
413 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
414 (gint) event->x_root, (gint) event->y_root);
416 if (att_view != NULL) {
417 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2)) {
418 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
419 if (TNY_IS_MIME_PART (mime_part)) {
420 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
421 g_object_unref (mime_part);
424 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
426 /* Do not select purged attachments */
427 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
428 set_selected (MODEST_ATTACHMENTS_VIEW (widget), MODEST_ATTACHMENT_VIEW (att_view));
429 priv->rubber_start = att_view;
430 gtk_grab_add (widget);
432 g_object_unref (mime_part);
441 button_release_event (GtkWidget *widget,
442 GdkEventButton *event,
443 ModestAttachmentsView *atts_view)
445 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
446 if (widget == gtk_grab_get_current ()) {
447 GtkWidget *att_view = NULL;
449 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
450 (gint) event->x_root, (gint) event->y_root);
452 if (att_view != NULL) {
453 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
454 select_range (MODEST_ATTACHMENTS_VIEW (widget),
455 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
456 MODEST_ATTACHMENT_VIEW (att_view));
458 priv->rubber_start = NULL;
459 gtk_grab_remove (widget);
465 motion_notify_event (GtkWidget *widget,
466 GdkEventMotion *event,
467 ModestAttachmentsView *atts_view)
469 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
470 if (gtk_grab_get_current () == widget) {
471 GtkWidget *att_view = NULL;
473 att_view = get_att_view_at_coords (MODEST_ATTACHMENTS_VIEW (widget),
474 (gint) event->x_root, (gint) event->y_root);
476 if (att_view != NULL) {
477 unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
478 select_range (MODEST_ATTACHMENTS_VIEW (widget),
479 MODEST_ATTACHMENT_VIEW (priv->rubber_start),
480 MODEST_ATTACHMENT_VIEW (att_view));
487 find_prev_or_next_not_purged (GList *list, gboolean prev, gboolean include_this)
494 tmp = g_list_previous (list);
496 tmp = g_list_next (list);
506 ModestAttachmentView *att_view = (ModestAttachmentView *) tmp->data;
507 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
509 /* Do not select purged attachments */
510 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_part)) {
514 tmp = g_list_previous (tmp);
516 tmp = g_list_next (tmp);
519 g_object_unref (mime_part);
520 } while (!is_valid && tmp);
527 key_press_event (GtkWidget *widget,
529 ModestAttachmentsView *atts_view)
531 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
533 /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
534 if (gtk_grab_get_current () == widget) {
535 if (event->keyval == GDK_Escape) {
536 set_selected (MODEST_ATTACHMENTS_VIEW (widget),
537 MODEST_ATTACHMENT_VIEW (priv->rubber_start));
538 priv->rubber_start = NULL;
539 gtk_grab_remove (widget);
545 if (event->keyval == GDK_Up) {
546 ModestAttachmentView *current_sel = NULL;
547 gboolean move_out = FALSE;
548 GList * box_children, *new_sel, *first_child;
550 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
551 if (box_children == NULL) {
554 first_child = box_children;
555 first_child = find_prev_or_next_not_purged (box_children, FALSE, TRUE);
556 if (priv->selected != NULL && first_child != NULL) {
557 if (priv->selected->data != first_child->data)
558 current_sel = (ModestAttachmentView *) priv->selected->data;
567 GtkWidget *toplevel = NULL;
568 /* move cursor outside */
569 toplevel = gtk_widget_get_toplevel (widget);
570 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
571 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_UP);
572 unselect_all (atts_view);
574 new_sel = g_list_find (box_children, (gpointer) current_sel);
575 new_sel = find_prev_or_next_not_purged (new_sel, TRUE, FALSE);
576 /* We assume that we detected properly that
577 there is a not purge attachment so we don't
578 need to check NULL */
579 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
581 g_list_free (box_children);
585 if (event->keyval == GDK_Down) {
586 ModestAttachmentView *current_sel = NULL;
587 gboolean move_out = FALSE;
588 GList * box_children, *new_sel, *last_child = NULL;
590 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
592 if (box_children == NULL) {
595 last_child = g_list_last (box_children);
596 last_child = find_prev_or_next_not_purged (last_child, TRUE, TRUE);
597 if (priv->selected != NULL && last_child != NULL) {
598 GList *last_selected = g_list_last (priv->selected);
599 if (last_selected->data != last_child->data)
600 current_sel = (ModestAttachmentView *) last_selected->data;
609 GtkWidget *toplevel = NULL;
610 /* move cursor outside */
611 toplevel = gtk_widget_get_toplevel (widget);
612 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
613 g_signal_emit_by_name (toplevel, "move-focus", GTK_DIR_DOWN);
614 unselect_all (atts_view);
616 new_sel = g_list_find (box_children, (gpointer) current_sel);
617 new_sel = find_prev_or_next_not_purged (new_sel, FALSE, FALSE);
618 set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), MODEST_ATTACHMENT_VIEW (new_sel->data));
620 g_list_free (box_children);
624 if (event->keyval == GDK_BackSpace) {
625 g_signal_emit (G_OBJECT (widget), signals[DELETE_SIGNAL], 0);
629 /* Activates selected item */
630 if (g_list_length (priv->selected) == 1) {
631 ModestAttachmentView *att_view = (ModestAttachmentView *) priv->selected->data;
632 if ((event->keyval == GDK_Return)) {
633 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
634 if (TNY_IS_MIME_PART (mime_part)) {
635 g_signal_emit (G_OBJECT (widget), signals[ACTIVATE_SIGNAL], 0, mime_part);
636 g_object_unref (mime_part);
647 get_att_view_at_coords (ModestAttachmentsView *atts_view,
648 gdouble x, gdouble y)
650 ModestAttachmentsViewPrivate *priv = NULL;
651 GList *att_view_list, *node;
652 GtkWidget *result = NULL;
654 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
655 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
657 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
658 GtkWidget *att_view = (GtkWidget *) node->data;
659 gint pos_x, pos_y, w, h, int_x, int_y;
660 gint widget_x, widget_y;
662 gdk_window_get_origin (att_view->window, &widget_x, &widget_y);
666 w = att_view->allocation.width;
667 h = att_view->allocation.height;
669 int_x = (gint) x - GTK_WIDGET (atts_view)->allocation.x;
670 int_y = (gint) y - GTK_WIDGET (atts_view)->allocation.y;
672 if ((x >= pos_x) && (x <= (pos_x + w)) && (y >= pos_y) && (y <= (pos_y + h))) {
678 g_list_free (att_view_list);
683 unselect_all (ModestAttachmentsView *atts_view)
685 ModestAttachmentsViewPrivate *priv = NULL;
686 GList *att_view_list, *node;
688 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
689 att_view_list = gtk_container_get_children (GTK_CONTAINER (priv->box));
691 for (node = att_view_list; node != NULL; node = g_list_next (node)) {
692 GtkWidget *att_view = (GtkWidget *) node->data;
694 if (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED)
695 gtk_widget_set_state (att_view, GTK_STATE_NORMAL);
698 g_list_free (priv->selected);
699 priv->selected = NULL;
701 g_list_free (att_view_list);
705 set_selected (ModestAttachmentsView *atts_view, ModestAttachmentView *att_view)
707 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
710 unselect_all (atts_view);
711 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
713 g_list_free (priv->selected);
714 priv->selected = NULL;
715 if (TNY_IS_MIME_PART (part) && !tny_mime_part_is_purged (part)) {
716 gtk_widget_set_state (GTK_WIDGET (att_view), GTK_STATE_SELECTED);
717 priv->selected = g_list_append (priv->selected, att_view);
720 g_object_unref (part);
722 own_clipboard (atts_view);
726 select_range (ModestAttachmentsView *atts_view, ModestAttachmentView *att1, ModestAttachmentView *att2)
728 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
729 GList *children = NULL;
731 gboolean selecting = FALSE;
734 unselect_all (atts_view);
737 set_selected (atts_view, att1);
741 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
742 g_list_free (priv->selected);
743 priv->selected = NULL;
746 for (node = children; node != NULL; node = g_list_next (node)) {
747 if ((node->data == att1) || (node->data == att2)) {
748 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
749 if (!tny_mime_part_is_purged (part)) {
750 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
751 priv->selected = g_list_append (priv->selected, node->data);
753 g_object_unref (part);
754 selecting = !selecting;
755 } else if (selecting) {
756 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (node->data));
757 if (!tny_mime_part_is_purged (part)) {
758 gtk_widget_set_state (GTK_WIDGET (node->data), GTK_STATE_SELECTED);
759 priv->selected = g_list_append (priv->selected, node->data);
761 g_object_unref (part);
765 g_list_free (children);
767 own_clipboard (atts_view);
770 static void clipboard_get (GtkClipboard *clipboard, GtkSelectionData *selection_data,
771 guint info, gpointer userdata)
773 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
774 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
776 if ((priv->selected != NULL)&&(priv->selected->next == NULL)) {
777 if (info == MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX) {
778 /* MODEST_ATTACHMENT requested. As the content id is not filled in all the case, we'll
779 * use an internal index. This index is simply the index of the attachment in the vbox */
780 GList *box_children = NULL;
782 box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
783 index = g_list_index (box_children, priv->selected);
785 gchar *index_str = g_strdup_printf("%d", index);
786 gtk_selection_data_set_text (selection_data, index_str, -1);
793 static void clipboard_clear (GtkClipboard *clipboard, gpointer userdata)
795 ModestAttachmentsView *atts_view = (ModestAttachmentsView *) userdata;
797 unselect_all (atts_view);
801 modest_attachments_view_get_selection (ModestAttachmentsView *atts_view)
803 ModestAttachmentsViewPrivate *priv;
807 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
808 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
810 selection = tny_simple_list_new ();
811 for (node = priv->selected; node != NULL; node = g_list_next (node)) {
812 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
813 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
814 tny_list_append (selection, (GObject *) part);
815 g_object_unref (part);
822 modest_attachments_view_get_attachments (ModestAttachmentsView *atts_view)
824 ModestAttachmentsViewPrivate *priv;
826 GList *children, *node= NULL;
828 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), NULL);
829 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
831 att_list = TNY_LIST (tny_simple_list_new ());
833 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
834 for (node = children; node != NULL; node = g_list_next (node)) {
835 GtkWidget *att_view = GTK_WIDGET (node->data);
836 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
837 tny_list_append (att_list, (GObject *) mime_part);
838 g_object_unref (mime_part);
840 g_list_free (children);
846 modest_attachments_view_select_all (ModestAttachmentsView *atts_view)
848 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
849 GList *children = NULL;
852 unselect_all (atts_view);
854 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
855 g_list_free (priv->selected);
856 priv->selected = NULL;
858 for (node = children; node != NULL; node = g_list_next (node)) {
859 ModestAttachmentView *att_view = (ModestAttachmentView *) node->data;
860 TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
862 /* Do not select purged attachments */
863 if (TNY_IS_MIME_PART (mime_part) && !tny_mime_part_is_purged (mime_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 (mime_part);
869 g_list_free (children);
871 own_clipboard (atts_view);
875 modest_attachments_view_has_attachments (ModestAttachmentsView *atts_view)
877 ModestAttachmentsViewPrivate *priv;
881 g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), FALSE);
882 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
884 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
885 result = (children != NULL);
886 g_list_free (children);
892 modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
893 gint *attachments_count,
894 guint64 *attachments_size)
896 ModestAttachmentsViewPrivate *priv;
897 GList *children, *node;
899 g_return_if_fail (MODEST_IS_ATTACHMENTS_VIEW (attachments_view));
900 g_return_if_fail (attachments_count != NULL && attachments_size != NULL);
902 *attachments_count = 0;
903 *attachments_size = 0;
905 priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (attachments_view);
907 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
908 for (node = children; node != NULL; node = g_list_next (node)) {
909 GtkWidget *att_view = (GtkWidget *) node->data;
910 TnyMimePart *part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
912 if (!tny_mime_part_is_purged (part)) {
914 (*attachments_count) ++;
915 size = modest_attachment_view_get_size (MODEST_ATTACHMENT_VIEW (att_view));
917 /* we do a random estimation of the size of an attachment */
920 *attachments_size += size;
923 g_object_unref (part);
925 g_list_free (children);
929 own_clipboard (ModestAttachmentsView *atts_view)
931 GtkTargetEntry targets[] = {
932 {MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE, 0, MODEST_ATTACHMENTS_VIEW_CLIPBOARD_TYPE_INDEX},
935 gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
936 targets, G_N_ELEMENTS (targets),
937 clipboard_get, clipboard_clear, G_OBJECT(atts_view));
942 focus_out_event (GtkWidget *widget, GdkEventFocus *event, ModestAttachmentsView *atts_view)
944 if (!gtk_widget_is_focus (widget))
945 unselect_all (atts_view);
951 focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *atts_view)
953 ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
954 GList *children = NULL;
955 GtkWidget *toplevel = NULL;
957 toplevel = gtk_widget_get_toplevel (widget);
958 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
961 children = gtk_container_get_children (GTK_CONTAINER (priv->box));
962 if (children != NULL) {
963 set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
965 g_list_free (children);