From c2e94e1925f3c7acfa3fd3352dc8fdafe6375adc Mon Sep 17 00:00:00 2001
From: zhuyaliang <15132211195@163.com>
Date: Wed, 25 Oct 2023 21:43:03 +0800
Subject: Remove libslab library libslab is only used in mate-c-c and there is
no need to provide a library
---
shell/double-click-detector.c | 87 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 87 insertions(+)
create mode 100644 shell/double-click-detector.c
(limited to 'shell/double-click-detector.c')
diff --git a/shell/double-click-detector.c b/shell/double-click-detector.c
new file mode 100644
index 00000000..e6874d11
--- /dev/null
+++ b/shell/double-click-detector.c
@@ -0,0 +1,87 @@
+/*
+ * This file is part of libslab.
+ *
+ * Copyright (c) 2006, 2007 Novell, Inc.
+ *
+ * Libslab is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * Libslab is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libslab; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "double-click-detector.h"
+
+#include <gtk/gtk.h>
+
+#include "libslab-utils.h"
+
+G_DEFINE_TYPE (DoubleClickDetector, double_click_detector, G_TYPE_OBJECT);
+
+void double_click_detector_update_click_time (DoubleClickDetector * detector, guint32 event_time);
+
+static void
+double_click_detector_class_init (DoubleClickDetectorClass * detector_class)
+{
+}
+
+static void
+double_click_detector_init (DoubleClickDetector * detector)
+{
+ GtkSettings *settings;
+ gint click_interval;
+
+ settings = gtk_settings_get_default ();
+
+ g_object_get (G_OBJECT (settings), "gtk-double-click-time", &click_interval, NULL);
+
+ detector->double_click_time = (gint32) click_interval;
+ detector->last_click_time = 0;
+}
+
+DoubleClickDetector *
+double_click_detector_new ()
+{
+ return g_object_new (DOUBLE_CLICK_DETECTOR_TYPE, NULL);
+}
+
+gboolean
+double_click_detector_is_double_click (DoubleClickDetector *this, guint32 event_time,
+ gboolean auto_update)
+{
+ gint32 delta;
+
+ if (event_time == 0)
+ event_time = (guint32) (g_get_monotonic_time () / 1000); /* milliseconds */
+
+ if (this->last_click_time == 0) {
+ if (auto_update)
+ double_click_detector_update_click_time (this, event_time);
+
+ return FALSE;
+ }
+
+ delta = (gint32) event_time - (gint32) this->last_click_time;
+
+ if (auto_update)
+ double_click_detector_update_click_time (this, event_time);
+
+ return delta < this->double_click_time;
+}
+
+void
+double_click_detector_update_click_time (DoubleClickDetector *this, guint32 event_time)
+{
+ if (event_time == 0)
+ event_time = (guint32) (g_get_monotonic_time () / 1000); /* milliseconds */
+
+ this->last_click_time = event_time;
+}
--
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