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testnotebookdnd: Fix, partially

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Make this mostly work again.
This commit is contained in:
Matthias Clasen 2020-01-02 08:51:20 -05:00
parent a309e74be7
commit 0f9cbf49ac
1 changed files with 49 additions and 15 deletions
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64
tests/testnotebookdnd.c
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@ -94,7 +94,7 @@ static gboolean
remove_in_idle (gpointer data)
{
GtkWidget *child = data;
GtkWidget *parent = gtk_widget_get_parent (child);
GtkWidget *parent = gtk_widget_get_ancestor (child, GTK_TYPE_NOTEBOOK);
GtkWidget *tab_label;
tab_label = gtk_notebook_get_tab_label (GTK_NOTEBOOK (parent), child);
@ -105,16 +105,46 @@ remove_in_idle (gpointer data)
}
static void
on_button_drag_data_received (GtkWidget *widget,
GdkDrop *drop,
GtkSelectionData *data,
gpointer user_data)
got_page (GObject *source,
GAsyncResult *result,
gpointer data)
{
GtkWidget **child;
GdkDrop *drop = GDK_DROP (source);
GInputStream *stream;
const char *mime_type;
child = (void*) gtk_selection_data_get_data (data);
stream = gdk_drop_read_finish (drop, result, &mime_type, NULL);
g_idle_add (remove_in_idle, *child);
if (stream)
{
GBytes *bytes;
GtkWidget **child;
bytes = g_input_stream_read_bytes (stream, sizeof (gpointer), NULL, NULL);
child = (gpointer)g_bytes_get_data (bytes, NULL);
g_idle_add (remove_in_idle, *child);
gdk_drop_finish (drop, GDK_ACTION_MOVE);
g_bytes_unref (bytes);
g_object_unref (stream);
}
else
gdk_drop_finish (drop, 0);
}
static gboolean
on_button_drag_drop (GtkDropTarget *dest,
gpointer user_data)
{
GdkDrop *drop = gtk_drop_target_get_drop (dest);
gdk_drop_read_async (drop, (const char *[]) { "GTK_NOTEBOOK_TAB", NULL }, G_PRIORITY_DEFAULT, NULL, got_page, NULL);
gdk_drop_finish (drop, GDK_ACTION_MOVE);
return TRUE;
}
static void
@ -199,12 +229,18 @@ create_notebook_non_dragable_content (gchar **labels,
while (*labels)
{
GtkWidget *button;
button = gtk_button_new_with_label (*labels);
button = gtk_button_new_with_label ("example content");
/* Use GtkListBox since it bubbles up motion notify event, which can
* experience more issues than GtkBox. */
page = gtk_list_box_new ();
gtk_container_add (GTK_CONTAINER (page), button);
button = gtk_button_new_with_label ("row 2");
gtk_container_add (GTK_CONTAINER (page), button);
button = gtk_button_new_with_label ("third row");
gtk_container_add (GTK_CONTAINER (page), button);
title = gtk_label_new (*labels);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), page, title);
@ -260,18 +296,16 @@ create_trash_button (void)
{
GdkContentFormats *targets;
GtkWidget *button;
GtkDropTarget *dest;
button = gtk_button_new_with_mnemonic ("_Delete");
targets = gdk_content_formats_new (button_targets, G_N_ELEMENTS (button_targets));
gtk_drag_dest_set (button,
GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
targets,
GDK_ACTION_MOVE);
dest = gtk_drop_target_new (GTK_DEST_DEFAULT_MOTION, targets, GDK_ACTION_MOVE);
g_signal_connect (dest, "drag-drop", G_CALLBACK (on_button_drag_drop), NULL);
gtk_drop_target_attach (dest, button);
gdk_content_formats_unref (targets);
g_signal_connect_after (G_OBJECT (button), "drag-data-received",
G_CALLBACK (on_button_drag_data_received), NULL);
return button;
}