[balsa/gtk4: 262/312] main-window: Fix asynch drag drop
- From: Peter Bloomfield <peterb src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [balsa/gtk4: 262/312] main-window: Fix asynch drag drop
- Date: Tue, 5 Oct 2021 20:01:24 +0000 (UTC)
commit cfc3e2b8c3c3446d4265ff1de46d72ed934bb0a7
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date: Mon Nov 2 15:09:52 2020 -0500
main-window: Fix asynch drag drop
src/main-window.c | 34 ++++++++++++++++++++++++++++++----
1 file changed, 30 insertions(+), 4 deletions(-)
---
diff --git a/src/main-window.c b/src/main-window.c
index d1d331c9f..cc68af4f1 100644
--- a/src/main-window.c
+++ b/src/main-window.c
@@ -2738,7 +2738,7 @@ bw_mailbox_changed(LibBalsaMailbox * mailbox, GtkLabel * lab)
}
/*
- * bw_notebook_tab_drag_drop
+ * bw_notebook_tab_drag_drop_callback
*
* Description: This is the async callback for the notebook tabs.
* It retrieves the source BalsaIndex and transfers the
@@ -2749,9 +2749,9 @@ bw_mailbox_changed(LibBalsaMailbox * mailbox, GtkLabel * lab)
*/
#define BALSA_WINDOW_MAILBOX_KEY "balsa-window-mailbox-key"
static void
-bw_notebook_tab_drag_drop(GObject *source_object,
- GAsyncResult *res,
- gpointer user_data)
+bw_notebook_tab_drag_drop_callback(GObject *source_object,
+ GAsyncResult *res,
+ gpointer user_data)
{
GdkDrop *drop = GDK_DROP(source_object);
GtkWidget *box = user_data;
@@ -2782,6 +2782,32 @@ bw_notebook_tab_drag_drop(GObject *source_object,
balsa_index_selected_msgnos_free(orig_index, selected);
}
+/*
+ * bw_notebook_tab_drag_drop
+ *
+ * Description: This is the "drop" signal handler for the
+ * BalsaMBList. It launches the async operation that carries out the
+ * actual drop.
+ */
+static gboolean
+bw_notebook_tab_drag_drop(GtkDropTarget *drop_target,
+ GValue *value,
+ gdouble x,
+ gdouble y,
+ gpointer user_data)
+{
+ GdkDrop *drop;
+
+ drop = gtk_drop_target_get_drop(drop_target);
+ if (drop == NULL)
+ return FALSE;
+
+ gdk_drop_read_value_async(drop, BALSA_TYPE_INDEX, 0, NULL, bw_notebook_tab_drag_drop_callback,
+ user_data);
+
+ return TRUE;
+}
+
static GtkWidget *
bw_notebook_label_new(BalsaMailboxNode * mbnode)
{
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