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listbox: Listen to ::stopped on the press gesture

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Otherwise, we end up interpreting grab notify's as
button releases, which is not right. This matches
what GtkFlowBox does.
This commit is contained in:
Matthias Clasen 2017-11-19 14:47:24 -05:00
parent 2f9d980c93
commit 4d0a57fe0b
1 changed files with 21 additions and 2 deletions
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23
gtk/gtklistbox.c
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@ -243,6 +243,8 @@ static void gtk_list_box_multipress_gesture_released (GtkGestureMultiPress *gest
gdouble x, gdouble x,
gdouble y, gdouble y,
GtkListBox *box); GtkListBox *box);
static void gtk_list_box_multipress_gesture_stopped (GtkGestureMultiPress *gesture,
GtkListBox *box);
static void gtk_list_box_update_row_styles (GtkListBox *box); static void gtk_list_box_update_row_styles (GtkListBox *box);
static void gtk_list_box_update_row_style (GtkListBox *box, static void gtk_list_box_update_row_style (GtkListBox *box,
@ -599,6 +601,8 @@ gtk_list_box_init (GtkListBox *box)
G_CALLBACK (gtk_list_box_multipress_gesture_pressed), box); G_CALLBACK (gtk_list_box_multipress_gesture_pressed), box);
g_signal_connect (priv->multipress_gesture, "released", g_signal_connect (priv->multipress_gesture, "released",
G_CALLBACK (gtk_list_box_multipress_gesture_released), box); G_CALLBACK (gtk_list_box_multipress_gesture_released), box);
g_signal_connect (priv->multipress_gesture, "stopped",
G_CALLBACK (gtk_list_box_multipress_gesture_stopped), box);
g_signal_connect (box, "notify::parent", G_CALLBACK (gtk_list_box_parent_cb), NULL); g_signal_connect (box, "notify::parent", G_CALLBACK (gtk_list_box_parent_cb), NULL);
@ -1783,6 +1787,7 @@ gtk_list_box_multipress_gesture_released (GtkGestureMultiPress *gesture,
*/ */
g_object_ref (box); g_object_ref (box);
g_print ("released\n");
if (priv->active_row != NULL && if (priv->active_row != NULL &&
priv->active_row == gtk_list_box_get_row_at_y (box, y)) priv->active_row == gtk_list_box_get_row_at_y (box, y))
{ {
@ -1816,14 +1821,28 @@ gtk_list_box_multipress_gesture_released (GtkGestureMultiPress *gesture,
if (priv->active_row) if (priv->active_row)
{ {
gtk_widget_unset_state_flags (GTK_WIDGET (priv->active_row), gtk_widget_unset_state_flags (GTK_WIDGET (priv->active_row), GTK_STATE_FLAG_ACTIVE);
GTK_STATE_FLAG_ACTIVE);
priv->active_row = NULL; priv->active_row = NULL;
} }
g_object_unref (box); g_object_unref (box);
} }
static void
gtk_list_box_multipress_gesture_stopped (GtkGestureMultiPress *gesture,
GtkListBox *box)
{
GtkListBoxPrivate *priv = BOX_PRIV (box);
g_print ("stopped\n");
if (priv->active_row)
{
gtk_widget_unset_state_flags (GTK_WIDGET (priv->active_row), GTK_STATE_FLAG_ACTIVE);
priv->active_row = NULL;
gtk_widget_queue_draw (GTK_WIDGET (box));
}
}
static void static void
gtk_list_box_show (GtkWidget *widget) gtk_list_box_show (GtkWidget *widget)
{ {