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Turn breadcrumbs into DnD sources 

Now it makes sense to keep that GtkSidebar placeholder item around.
This commit is contained in:
Přemysl Eric Janouch 2022-01-07 06:07:48 +01:00
parent 235af37382
commit 8fdf9e2bc3
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 23 additions and 0 deletions
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23
fiv-sidebar.c
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@ -106,6 +106,20 @@ on_breadcrumb_release(
return TRUE; return TRUE;
} }
static void
on_breadcrumb_drag_data_get(G_GNUC_UNUSED GtkWidget *widget,
G_GNUC_UNUSED GdkDragContext *context, GtkSelectionData *selection_data,
G_GNUC_UNUSED guint info, G_GNUC_UNUSED guint time_, gpointer user_data)
{
GtkListBoxRow *row = GTK_LIST_BOX_ROW(user_data);
GFile *location =
g_object_get_qdata(G_OBJECT(row), fiv_sidebar_location_quark());
gchar *uris[] = {g_file_get_uri(location), NULL};
gtk_selection_data_set_uris(selection_data, uris);
g_free(*uris);
}
static GtkWidget * static GtkWidget *
create_row(FivSidebar *self, GFile *file, const char *icon_name) create_row(FivSidebar *self, GFile *file, const char *icon_name)
{ {
@ -148,6 +162,13 @@ create_row(FivSidebar *self, GFile *file, const char *icon_name)
GTK_REVEALER(revealer), GTK_REVEALER_TRANSITION_TYPE_NONE); GTK_REVEALER(revealer), GTK_REVEALER_TRANSITION_TYPE_NONE);
gtk_container_add(GTK_CONTAINER(revealer), rowbox); gtk_container_add(GTK_CONTAINER(revealer), rowbox);
GtkTargetList *target_list = gtk_target_list_new(NULL, 0);
gtk_target_list_add_uri_targets(target_list, 0);
gtk_drag_source_set(revealer, GDK_BUTTON1_MASK, NULL, 0, GDK_ACTION_LINK);
gtk_drag_source_set_target_list(revealer, target_list);
gtk_drag_source_set_icon_name(revealer, "inode-directory-symbolic");
gtk_target_list_unref(target_list);
GtkWidget *row = gtk_list_box_row_new(); GtkWidget *row = gtk_list_box_row_new();
g_object_set_qdata_full(G_OBJECT(row), fiv_sidebar_location_quark(), g_object_set_qdata_full(G_OBJECT(row), fiv_sidebar_location_quark(),
g_object_ref(file), (GDestroyNotify) g_object_unref); g_object_ref(file), (GDestroyNotify) g_object_unref);
@ -155,6 +176,8 @@ create_row(FivSidebar *self, GFile *file, const char *icon_name)
g_object_ref(self), (GDestroyNotify) g_object_unref); g_object_ref(self), (GDestroyNotify) g_object_unref);
g_signal_connect(revealer, "button-release-event", g_signal_connect(revealer, "button-release-event",
G_CALLBACK(on_breadcrumb_release), row); G_CALLBACK(on_breadcrumb_release), row);
g_signal_connect(revealer, "drag-data-get",
G_CALLBACK(on_breadcrumb_drag_data_get), row);
gtk_container_add(GTK_CONTAINER(row), revealer); gtk_container_add(GTK_CONTAINER(row), revealer);
gtk_widget_show_all(row); gtk_widget_show_all(row);