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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit2bda8f7717adf28da4af0d34fb82f63d2868c31d (patch)
tree8d927b7b47a90c4adb646482a52613f58acd6f8c /kmilo/thinkpad/thinkpad.h
downloadtdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.tar.gz
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Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/*
+ This file is part of the KDE project
+
+ Copyright (c) 2004 Jonathan Riddell <jr@jriddell.org>
+
+ Based on Demo kmilo service by George Staikos
+ Copyright (c) 2003 George Staikos <staikos@kde.org>
+
+ And tpb by Markus Braun http://www.nongnu.org/tpb/
+ Copyright (C) 2002,2003 Markus Braun <markus.braun@krawel.de>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+*/
+#ifndef _THINKPAD_H_
+#define _THINKPAD_H_
+
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <kapplication.h>
+#include <dcopref.h>
+
+#include "monitor.h"
+
+namespace KMilo {
+
+
+const int defaultVolumeStep = 14;
+
+// all nvram toggle values are stored in bit 0
+// all xevents toggle values are stored in bit 1
+// xevent and apm toggles are not used, kept for compatibility with tpb
+typedef struct {
+ unsigned int thinkpad_toggle; // ThinkPad button
+ unsigned int zoom_toggle; // zoom toggle
+ unsigned int display_toggle; // display toggle
+ unsigned int home_toggle; // Home button
+ unsigned int search_toggle; // Search button
+ unsigned int mail_toggle; // Mail button
+ unsigned int favorites_toggle; // Favorites button (xevent)
+ unsigned int reload_toggle; // Reload button (xevent)
+ unsigned int abort_toggle; // Abort button (xevent)
+ unsigned int backward_toggle; // Backward button (xevent)
+ unsigned int forward_toggle; // Forward button (xevent)
+ unsigned int fn_toggle; // Fn button (xevent)
+ unsigned int thinklight_toggle; // ThinkLight
+ unsigned int hibernate_toggle; // hibernation/suspend toggle
+ unsigned int display_state; // display state
+ unsigned int expand_toggle; // hv expansion state
+ unsigned int brightness_level; // brightness level
+ unsigned int brightness_toggle; // brightness toggle
+ unsigned int volume_level; // volume level
+ unsigned int volume_toggle; // volume toggle
+ unsigned int mute_toggle; // mute toggle
+ unsigned int ac_state; // ac connected (apm)
+ unsigned int powermgt_ac; // power management mode ac
+ unsigned int powermgt_battery; // power management mode battery
+ unsigned int wireless_toggle; // wireless lan toggle
+ unsigned int bluetooth_toggle; // bluetooth toggle
+} thinkpad_state_struct;
+
+/**
+ * KMilo plugin for IBM Thinkpads
+ * Requires read access of nvram: insmod nvram; mknod /dev/nvram c 10 144; chmod 664 /dev/nvram
+ *
+ * Models R31 and R30 do not have hardware mixers, other models
+ * probably want a smaller volume change than thinkpad's default, for
+ * this you need write access to nvram: chmod 666 /dev/nvram
+ */
+class ThinkPadMonitor : public Monitor {
+ public:
+ ThinkPadMonitor(QObject *parent, const char *name, const QStringList&);
+ virtual ~ThinkPadMonitor();
+
+ /**
+ * Reimplemented from KMilo::Monitor.
+ * Loads configuration, clears struct, sets volume if necessary.
+ */
+ virtual bool init();
+
+ /**
+ * Reimplemented from KMilo::Monitor.
+ * Called by KMilo, this checks the nvram and acts on any changes
+ */
+ virtual DisplayType poll();
+
+ /**
+ * Reimplemented from KMilo::Monitor.
+ * Called by KMilo if poll() returns a volume or brightness change.
+ * Returns the new volume or brightness percentage.
+ */
+ virtual int progress() const;
+
+ /**
+ * Reimplemented from KMilo::Monitor.
+ * Not used, we just set the message ourselves using _interface->displayText()
+ */
+ virtual QString message() const;
+ protected:
+ /**
+ * Reimplemented from KMilo::Monitor.
+ * Loads configuration from kmilorc
+ */
+ virtual void reconfigure(KConfig*);
+ private:
+ /**
+ * get the current state from the nvram
+ */
+ bool getNvramState(thinkpad_state_struct* thinkpad_state);
+
+ /**
+ * get the current state from the nvram
+ */
+ void setNvramVolume();
+
+ /**
+ * set all values of thinkpad_state to zero
+ */
+ void clearStruct(thinkpad_state_struct& thinkpad_state);
+
+ /**
+ * Displays paramater message followed by 'on' or
+ * 'off' depending on state
+ */
+ void showToggleMessage(QString onMessage, QString offMessage, bool state);
+
+ /**
+ * Returned by progress()
+ */
+ int m_progress;
+
+ /**
+ * The file to read data from, default is /dev/nvram
+ */
+ QString m_nvramFile;
+
+ /**
+ * Some thinkpads change volume in hardware, others we
+ * have to do it ourselves
+ */
+ bool m_softwareVolume;
+
+ /**
+ * Config variable determines if this kmilo service is run or not
+ */
+ bool m_run;
+
+ /**
+ * Amount to change volume by each time, default is 14
+ * (as builtin to thinkpads)
+ */
+ int m_volumeStep;
+
+ /**
+ * Thinkpad button
+ */
+ QString m_buttonThinkpad;
+
+ /**
+ * Home button
+ */
+ QString m_buttonHome;
+
+ /**
+ * Search button
+ */
+ QString m_buttonSearch;
+
+ /**
+ * Mail button
+ */
+ QString m_buttonMail;
+
+ /**
+ * Zoom button
+ */
+ QString m_buttonZoom;
+
+ /**
+ * Used for changing the volume if m_softwareVolume is true
+ */
+ void setVolume(int volume);
+ DCOPRef* kmixClient;
+ DCOPRef* kmixWindow;
+ bool retrieveVolume();
+ int m_volume, m_oldVolume;
+
+ thinkpad_state_struct thinkpad_state;
+ thinkpad_state_struct last_thinkpad_state;
+};
+
+} //close namespace
+
+#endif