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authorMatthew Barnes <mbarnes@redhat.com>2010-01-17 02:34:32 +0800
committerMatthew Barnes <mbarnes@redhat.com>2010-01-18 01:11:08 +0800
commit3e7c7808cc65c22bc40a7d1d30ffa0044097a6ff (patch)
treed74cd0017e310c79b796eba3df7bfb8947a673d7 /mail
parent2cf0c27e2ece428dd2af1945f6fececbe9dbcc15 (diff)
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Improve clipboard behavior.
Add "copy-target-list" and "paste-target-list" to the ESelectable interface. These are underutilized for the moment, but will eventually be used to help integrate drag-and-drop support into ESelectable. Add cut and paste support to EWebView, along with a new "editable" property and new clipboard signals "copy-clipboard", "cut-clipboard" and "paste-clipboard". In EFocusTracker, listen for "owner-changed" signals from the default clipboard as another trigger to update actions, particularly the Paste action. (Unfortunately this doesn't work for EWebView since GtkHtml implements its own clipboard.) In EMsgComposer, convert GtkhtmlEditor's clipboard methods to empty stubs, since EFocusTracker will now trigger EWebView's clipboard actions. Also, intercept EWebView::paste-clipboard signals and improve the interaction between the HTML editor and the attachment bar based on use cases in bug #603715.
Diffstat (limited to 'mail')
-rw-r--r--mail/message-list.c64
-rw-r--r--mail/message-list.h4
2 files changed, 68 insertions, 0 deletions
diff --git a/mail/message-list.c b/mail/message-list.c
index 288b4a5420..9046b69894 100644
--- a/mail/message-list.c
+++ b/mail/message-list.c
@@ -117,10 +117,15 @@ struct _MessageListPrivate {
gboolean thread_latest;
gboolean any_row_changed; /* save state before regen list when this is set to true */
+
+ GtkTargetList *copy_target_list;
+ GtkTargetList *paste_target_list;
};
enum {
PROP_0,
+ PROP_COPY_TARGET_LIST,
+ PROP_PASTE_TARGET_LIST,
PROP_SHELL_BACKEND
};
@@ -2295,6 +2300,7 @@ static void
message_list_init (MessageList *message_list)
{
MessageListPrivate *p;
+ GtkTargetList *target_list;
GdkAtom matom;
message_list->priv = MESSAGE_LIST_GET_PRIVATE (message_list);
@@ -2336,6 +2342,14 @@ message_list_init (MessageList *message_list)
g_signal_connect(p->invisible, "selection_get", G_CALLBACK(ml_selection_get), message_list);
g_signal_connect(p->invisible, "selection_clear_event", G_CALLBACK(ml_selection_clear_event), message_list);
g_signal_connect(p->invisible, "selection_received", G_CALLBACK(ml_selection_received), message_list);
+
+ /* FIXME This is currently unused. */
+ target_list = gtk_target_list_new (NULL, 0);
+ message_list->priv->copy_target_list = target_list;
+
+ /* FIXME This is currently unused. */
+ target_list = gtk_target_list_new (NULL, 0);
+ message_list->priv->paste_target_list = target_list;
}
static void
@@ -2418,6 +2432,18 @@ message_list_get_property (GObject *object,
GParamSpec *pspec)
{
switch (property_id) {
+ case PROP_COPY_TARGET_LIST:
+ g_value_set_boxed (
+ value, message_list_get_copy_target_list (
+ MESSAGE_LIST (object)));
+ return;
+
+ case PROP_PASTE_TARGET_LIST:
+ g_value_set_boxed (
+ value, message_list_get_paste_target_list (
+ MESSAGE_LIST (object)));
+ return;
+
case PROP_SHELL_BACKEND:
g_value_set_object (
value, message_list_get_shell_backend (
@@ -2440,6 +2466,16 @@ message_list_dispose (GObject *object)
priv->shell_backend = NULL;
}
+ if (priv->copy_target_list != NULL) {
+ g_object_unref (priv->copy_target_list);
+ priv->copy_target_list = NULL;
+ }
+
+ if (priv->paste_target_list != NULL) {
+ g_object_unref (priv->paste_target_list);
+ priv->paste_target_list = NULL;
+ }
+
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
@@ -2533,6 +2569,18 @@ message_list_class_init (MessageListClass *class)
class->message_list_built = message_list_built;
+ /* Inherited from ESelectableInterface */
+ g_object_class_override_property (
+ object_class,
+ PROP_COPY_TARGET_LIST,
+ "copy-target-list");
+
+ /* Inherited from ESelectableInterface */
+ g_object_class_override_property (
+ object_class,
+ PROP_PASTE_TARGET_LIST,
+ "paste-target-list");
+
g_object_class_install_property (
object_class,
PROP_SHELL_BACKEND,
@@ -3614,6 +3662,22 @@ message_list_set_folder (MessageList *message_list, CamelFolder *folder, const g
}
}
+GtkTargetList *
+message_list_get_copy_target_list (MessageList *message_list)
+{
+ g_return_val_if_fail (IS_MESSAGE_LIST (message_list), NULL);
+
+ return message_list->priv->copy_target_list;
+}
+
+GtkTargetList *
+message_list_get_paste_target_list (MessageList *message_list)
+{
+ g_return_val_if_fail (IS_MESSAGE_LIST (message_list), NULL);
+
+ return message_list->priv->paste_target_list;
+}
+
static gboolean
on_cursor_activated_idle (gpointer data)
{
diff --git a/mail/message-list.h b/mail/message-list.h
index 953a444e11..c7efc5dc14 100644
--- a/mail/message-list.h
+++ b/mail/message-list.h
@@ -189,6 +189,10 @@ void message_list_set_folder (MessageList *message_list,
CamelFolder *camel_folder,
const gchar *uri,
gboolean outgoing);
+GtkTargetList * message_list_get_copy_target_list
+ (MessageList *message_list);
+GtkTargetList * message_list_get_paste_target_list
+ (MessageList *message_list);
void message_list_freeze (MessageList *message_list);
void message_list_thaw (MessageList *message_list);
GPtrArray * message_list_get_uids (MessageList *message_list);