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-rw-r--r--widgets/misc/e-attachment-button.c44
-rw-r--r--widgets/misc/e-attachment-view.c45
-rw-r--r--widgets/misc/e-attachment.c37
-rw-r--r--widgets/misc/e-attachment.h1
4 files changed, 122 insertions, 5 deletions
diff --git a/widgets/misc/e-attachment-button.c b/widgets/misc/e-attachment-button.c
index d1b02c09f3..a248cf6ca4 100644
--- a/widgets/misc/e-attachment-button.c
+++ b/widgets/misc/e-attachment-button.c
@@ -247,6 +247,18 @@ attachment_button_expand_clicked_cb (EAttachmentButton *button)
}
static void
+attachment_button_expand_drag_begin_cb (EAttachmentButton *button,
+ GdkDragContext *context)
+{
+ EAttachmentView *view;
+
+ view = e_attachment_button_get_view (button);
+
+ attachment_button_select_path (button);
+ e_attachment_view_drag_begin (view, context);
+}
+
+static void
attachment_button_expand_drag_data_get_cb (EAttachmentButton *button,
GdkDragContext *context,
GtkSelectionData *selection,
@@ -255,14 +267,23 @@ attachment_button_expand_drag_data_get_cb (EAttachmentButton *button,
{
EAttachmentView *view;
- attachment_button_select_path (button);
-
view = e_attachment_button_get_view (button);
e_attachment_view_drag_data_get (
view, context, selection, info, time);
}
+static void
+attachment_button_expand_drag_end_cb (EAttachmentButton *button,
+ GdkDragContext *context)
+{
+ EAttachmentView *view;
+
+ view = e_attachment_button_get_view (button);
+
+ e_attachment_view_drag_end (view, context);
+}
+
static gboolean
attachment_button_toggle_button_press_event_cb (EAttachmentButton *button,
GdkEventButton *event)
@@ -579,20 +600,39 @@ attachment_button_init (EAttachmentButton *button)
G_CALLBACK (attachment_button_expand_clicked_cb), button);
g_signal_connect_swapped (
+ button->priv->expand_button, "drag-begin",
+ G_CALLBACK (attachment_button_expand_drag_begin_cb),
+ button);
+
+ g_signal_connect_swapped (
button->priv->expand_button, "drag-data-get",
G_CALLBACK (attachment_button_expand_drag_data_get_cb),
button);
g_signal_connect_swapped (
+ button->priv->expand_button, "drag-end",
+ G_CALLBACK (attachment_button_expand_drag_end_cb),
+ button);
+
+ g_signal_connect_swapped (
button->priv->toggle_button, "button-press-event",
G_CALLBACK (attachment_button_toggle_button_press_event_cb),
button);
g_signal_connect_swapped (
+ button->priv->toggle_button, "drag-begin",
+ G_CALLBACK (attachment_button_expand_drag_begin_cb),
+ button);
+
+ g_signal_connect_swapped (
button->priv->toggle_button, "drag-data-get",
G_CALLBACK (attachment_button_expand_drag_data_get_cb),
button);
+ g_signal_connect_swapped (
+ button->priv->toggle_button, "drag-end",
+ G_CALLBACK (attachment_button_expand_drag_end_cb),
+ button);
}
GType
diff --git a/widgets/misc/e-attachment-view.c b/widgets/misc/e-attachment-view.c
index b810e402c4..36356e8724 100644
--- a/widgets/misc/e-attachment-view.c
+++ b/widgets/misc/e-attachment-view.c
@@ -1218,8 +1218,6 @@ e_attachment_view_motion_notify_event (EAttachmentView *view,
context = gtk_drag_begin (
widget, targets, GDK_ACTION_COPY, 1, (GdkEvent *) event);
- gtk_drag_set_icon_default (context);
-
return TRUE;
}
@@ -1408,6 +1406,7 @@ e_attachment_view_drag_begin (EAttachmentView *view,
GdkDragContext *context)
{
EAttachmentViewPrivate *priv;
+ guint n_selected;
g_return_if_fail (E_IS_ATTACHMENT_VIEW (view));
g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
@@ -1421,6 +1420,48 @@ e_attachment_view_drag_begin (EAttachmentView *view,
g_warn_if_fail (priv->selected == NULL);
priv->selected = e_attachment_view_get_selected_attachments (view);
+ n_selected = g_list_length (priv->selected);
+
+ if (n_selected > 1)
+ gtk_drag_set_icon_stock (
+ context, GTK_STOCK_DND_MULTIPLE, 0, 0);
+
+ else if (n_selected == 1) {
+ EAttachment *attachment;
+ GtkIconTheme *icon_theme;
+ GtkIconInfo *icon_info;
+ GIcon *icon;
+ gint width, height;
+
+ attachment = E_ATTACHMENT (priv->selected->data);
+ icon = e_attachment_get_icon (attachment);
+ g_return_if_fail (icon != NULL);
+
+ icon_theme = gtk_icon_theme_get_default ();
+ gtk_icon_size_lookup (GTK_ICON_SIZE_DND, &width, &height);
+
+ icon_info = gtk_icon_theme_lookup_by_gicon (
+ icon_theme, icon, MIN (width, height),
+ GTK_ICON_LOOKUP_USE_BUILTIN);
+
+ if (icon_info != NULL) {
+ GdkPixbuf *pixbuf;
+ GError *error = NULL;
+
+ pixbuf = gtk_icon_info_load_icon (icon_info, &error);
+
+ if (pixbuf != NULL) {
+ gtk_drag_set_icon_pixbuf (
+ context, pixbuf, 0, 0);
+ g_object_unref (pixbuf);
+ } else if (error != NULL) {
+ g_warning ("%s", error->message);
+ g_error_free (error);
+ }
+
+ gtk_icon_info_free (icon_info);
+ }
+ }
}
void
diff --git a/widgets/misc/e-attachment.c b/widgets/misc/e-attachment.c
index ba4e4004b3..1872de6b77 100644
--- a/widgets/misc/e-attachment.c
+++ b/widgets/misc/e-attachment.c
@@ -56,6 +56,7 @@
struct _EAttachmentPrivate {
GFile *file;
+ GIcon *icon;
GFileInfo *file_info;
GCancellable *cancellable;
CamelMimePart *mime_part;
@@ -85,6 +86,7 @@ enum {
PROP_ENCRYPTED,
PROP_FILE,
PROP_FILE_INFO,
+ PROP_ICON,
PROP_LOADING,
PROP_MIME_PART,
PROP_PERCENT,
@@ -357,7 +359,11 @@ attachment_update_icon_column (EAttachment *attachment)
E_ATTACHMENT_STORE_COLUMN_ICON, icon,
-1);
- g_object_unref (icon);
+ /* Cache the icon to reuse for things like drag-n-drop. */
+ if (attachment->priv->icon != NULL)
+ g_object_unref (attachment->priv->icon);
+ attachment->priv->icon = icon;
+ g_object_notify (G_OBJECT (attachment), "icon");
}
static void
@@ -601,6 +607,12 @@ attachment_get_property (GObject *object,
E_ATTACHMENT (object)));
return;
+ case PROP_ICON:
+ g_value_set_object (
+ value, e_attachment_get_icon (
+ E_ATTACHMENT (object)));
+ return;
+
case PROP_SHOWN:
g_value_set_boolean (
value, e_attachment_get_shown (
@@ -659,6 +671,11 @@ attachment_dispose (GObject *object)
priv->file = NULL;
}
+ if (priv->icon != NULL) {
+ g_object_unref (priv->icon);
+ priv->icon = NULL;
+ }
+
if (priv->file_info != NULL) {
g_object_unref (priv->file_info);
priv->file_info = NULL;
@@ -773,6 +790,16 @@ attachment_class_init (EAttachmentClass *class)
g_object_class_install_property (
object_class,
+ PROP_ICON,
+ g_param_spec_object (
+ "icon",
+ "Icon",
+ NULL,
+ G_TYPE_ICON,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (
+ object_class,
PROP_LOADING,
g_param_spec_boolean (
"loading",
@@ -1178,6 +1205,14 @@ e_attachment_get_file_info (EAttachment *attachment)
return attachment->priv->file_info;
}
+GIcon *
+e_attachment_get_icon (EAttachment *attachment)
+{
+ g_return_val_if_fail (E_IS_ATTACHMENT (attachment), NULL);
+
+ return attachment->priv->icon;
+}
+
gboolean
e_attachment_get_loading (EAttachment *attachment)
{
diff --git a/widgets/misc/e-attachment.h b/widgets/misc/e-attachment.h
index 7cd655c6ff..8b9edc988d 100644
--- a/widgets/misc/e-attachment.h
+++ b/widgets/misc/e-attachment.h
@@ -80,6 +80,7 @@ void e_attachment_set_file (EAttachment *attachment,
GFileInfo * e_attachment_get_file_info (EAttachment *attachment);
void e_attachment_set_file_info (EAttachment *attachment,
GFileInfo *file_info);
+GIcon * e_attachment_get_icon (EAttachment *attachment);
gboolean e_attachment_get_loading (EAttachment *attachment);
CamelMimePart * e_attachment_get_mime_part (EAttachment *attachment);
void e_attachment_set_mime_part (EAttachment *attachment,
generated by cgit (git 2.34.1) at 2024-11-16 10:13:12 +0800