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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
commitcca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch)
tree146f39ded1c938019e1ed42d30923c2ac9e86789 /src/extension/timer.h
parentInitial commit. (diff)
downloadinkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz
inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.zip
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/extension/timer.h')
-rw-r--r--src/extension/timer.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/src/extension/timer.h b/src/extension/timer.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Here is where the extensions can get timed on when they load and
+ * unload. All of the timing is done in here.
+ *
+ * Authors:
+ * Ted Gould <ted@gould.cx>
+ *
+ * Copyright (C) 2004 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef INKSCAPE_EXTENSION_TIMER_H__
+#define INKSCAPE_EXTENSION_TIMER_H__
+
+#include <cstddef>
+#include <sigc++/sigc++.h>
+#include <glibmm/datetime.h>
+
+namespace Inkscape {
+namespace Extension {
+
+class Extension;
+
+class ExpirationTimer {
+ /** \brief Circularly linked list of all timers */
+ static ExpirationTimer * timer_list;
+ /** \brief Which timer was on top when we started the idle loop */
+ static ExpirationTimer * idle_start;
+ /** \brief What the current timeout is (in seconds) */
+ static long timeout;
+ /** \brief Has the timer been started? */
+ static bool timer_started;
+
+ /** \brief Is this extension locked from being unloaded? */
+ int locked;
+ /** \brief Next entry in the list */
+ ExpirationTimer * next;
+ /** \brief When this timer expires */
+ Glib::DateTime expiration;
+ /** \brief What extension this function relates to */
+ Extension * extension;
+
+ bool expired() const;
+
+ static bool idle_func ();
+ static bool timer_func ();
+
+public:
+ ExpirationTimer(Extension * in_extension);
+ virtual ~ExpirationTimer();
+
+ void touch ();
+ void lock () { locked++; };
+ void unlock () { locked--; };
+
+ /** \brief Set the timeout variable */
+ static void set_timeout (long in_seconds) { timeout = in_seconds; };
+};
+
+}; }; /* namespace Inkscape, Extension */
+
+#endif /* INKSCAPE_EXTENSION_TIMER_H__ */
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :