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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.cpp
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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diff --git a/kmilo/thinkpad/thinkpad.cpp b/kmilo/thinkpad/thinkpad.cpp
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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
+ Copyright (C) 2002,2003 Markus Braun <markus.braun@krawel.de>
+
+ FreeBSD support by Markus Brueffer
+ Copyright (C) 2005 Markus Brueffer <markus@FreeBSD.org>
+
+ 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.
+
+*/
+
+#include <kgenericfactory.h>
+#include <kconfig.h>
+#include <krun.h>
+#include <kurl.h>
+#include "kmilointerface.h"
+
+#ifdef Q_OS_FREEBSD
+#include <sys/sysctl.h>
+#endif
+
+#include "thinkpad.h"
+
+namespace KMilo {
+
+ThinkPadMonitor::ThinkPadMonitor(QObject* parent, const char* name, const QStringList& args): Monitor(parent, name, args) {
+ m_progress = 0;
+ m_volume = 50; //set in retrieveVolume()
+}
+
+ThinkPadMonitor::~ThinkPadMonitor() {
+}
+
+bool ThinkPadMonitor::init() {
+
+ KConfig config("kmilodrc");
+ reconfigure(&config);
+
+ if (m_run) {
+ clearStruct(thinkpad_state);
+ clearStruct(last_thinkpad_state);
+ if ( getNvramState(&thinkpad_state) == false ) {
+ return false;
+ }
+
+ if (m_softwareVolume || m_volumeStep != defaultVolumeStep) {
+ kmixClient = new DCOPRef("kmix", "Mixer0");
+ kmixWindow = new DCOPRef("kmix", "kmix-mainwindow#1");
+ retrieveVolume();
+ setNvramVolume();
+ }
+ }
+
+ return m_run;
+}
+
+Monitor::DisplayType ThinkPadMonitor::poll() {
+
+ // save last state and get new one
+ memcpy(&last_thinkpad_state, &thinkpad_state, sizeof(thinkpad_state_struct));
+ getNvramState(&thinkpad_state);
+
+ Monitor::DisplayType pollResult = None;
+
+ // determine the state of the mute button
+ if (thinkpad_state.mute_toggle != last_thinkpad_state.mute_toggle ||
+ (thinkpad_state.volume_toggle != last_thinkpad_state.volume_toggle
+ && last_thinkpad_state.mute_toggle == 1)) {
+
+ showToggleMessage(i18n("Mute on"), i18n("Mute off"), thinkpad_state.mute_toggle == 1);
+ if (m_softwareVolume || m_volumeStep != defaultVolumeStep) {
+ kmixClient->send("setMasterMute", thinkpad_state.mute_toggle == 1);
+ }
+ }
+
+ // determine the state of the Thinkpad button
+ if (thinkpad_state.thinkpad_toggle != last_thinkpad_state.thinkpad_toggle &&
+ thinkpad_state.hibernate_toggle == last_thinkpad_state.hibernate_toggle) {
+ _interface->displayText(i18n("Thinkpad Button Pressed"));
+
+ KURL url(m_buttonThinkpad);
+ (void) new KRun(url, 0, true, true);
+ }
+
+ // determine the state of ThinkLight
+ if (thinkpad_state.thinklight_toggle != last_thinkpad_state.thinklight_toggle) {
+ showToggleMessage(i18n("ThinkLight is on"), i18n("ThinkLight is off"), thinkpad_state.thinklight_toggle == 1);
+ }
+
+ // determine the state of the volume buttons
+ if (thinkpad_state.volume_level != last_thinkpad_state.volume_level) {
+
+ pollResult = Volume;
+
+ if (m_volumeStep == defaultVolumeStep && m_softwareVolume == false) {
+ //no need to write to nvram or set volume in software
+ m_progress = thinkpad_state.volume_level * 100 / defaultVolumeStep;
+ } else {
+ if (thinkpad_state.volume_level > last_thinkpad_state.volume_level) {
+ m_progress = m_volume + m_volumeStep;
+ } else {
+ m_progress = m_volume - m_volumeStep;
+ }
+ setVolume(m_progress);
+ }
+
+ }
+
+ // determine the state of the brightness buttons
+ if (thinkpad_state.brightness_level != last_thinkpad_state.brightness_level) {
+ pollResult = Brightness;
+ m_progress = thinkpad_state.brightness_level * 100 / 7;
+ }
+
+ // Buttons below here are untested because they do not exist on my R31
+
+ // determine the state of zoom
+ if (thinkpad_state.zoom_toggle != last_thinkpad_state.zoom_toggle) {
+ // showToggleMessage(i18n("Zoom is on"), i18n("Zoom is off"), thinkpad_state.zoom_toggle == 1);
+
+ // Use as button since an Zooming is implemented
+ _interface->displayText(i18n("Zoom button pressed"));
+
+ KURL url(m_buttonZoom);
+ (void) new KRun(url, 0, true, true);
+ }
+
+ // determine the state of the home button
+ if (thinkpad_state.home_toggle != last_thinkpad_state.home_toggle &&
+ thinkpad_state.hibernate_toggle == last_thinkpad_state.hibernate_toggle) {
+ _interface->displayText(i18n("Home button pressed"));
+ KURL url(m_buttonHome);
+ (void) new KRun(url, 0, true, true);
+ }
+
+ // determine the state of the search button
+ if (thinkpad_state.search_toggle != last_thinkpad_state.search_toggle &&
+ thinkpad_state.hibernate_toggle == last_thinkpad_state.hibernate_toggle) {
+ _interface->displayText(i18n("Search button pressed"));
+ KURL url(m_buttonSearch);
+ (void) new KRun(url, 0, true, true);
+ }
+
+ // determine the state of the mail button
+ if (thinkpad_state.mail_toggle != last_thinkpad_state.mail_toggle &&
+ thinkpad_state.hibernate_toggle == last_thinkpad_state.hibernate_toggle) {
+ _interface->displayText(i18n("Mail button pressed"));
+ KURL url(m_buttonMail);
+ (void) new KRun(url, 0, true, true);
+ }
+
+ // determine the state of display
+ if (thinkpad_state.display_toggle != last_thinkpad_state.display_toggle &&
+ thinkpad_state.hibernate_toggle == last_thinkpad_state.hibernate_toggle) {
+
+ // Some thinkpads have no hardware support to switch lcd/crt. They also
+ // don't reflect the current state in thinkpad_state.display_state. So, if
+ // thinkpad_state.display_toggle changes, but thinkpad_state.display_state does
+ // not change, simulate the display state.
+
+ unsigned int display_state = 1;
+ if (thinkpad_state.display_state == last_thinkpad_state.display_state) {
+ display_state = display_state % 3 + 1;
+ } else {
+ display_state = thinkpad_state.display_state;
+ }
+
+ switch (display_state & 0x03) {
+ case 0x1:
+ _interface->displayText(i18n("Display changed: LCD on, CRT off"));
+ break;
+
+ case 0x2:
+ _interface->displayText(i18n("Display changed: LCD off, CRT on"));
+ break;
+
+ case 0x3:
+ _interface->displayText(i18n("Display changed: LCD on, CRT on"));
+ break;
+ }
+ }
+
+ // determine the state of hv expansion
+ if (thinkpad_state.expand_toggle != last_thinkpad_state.expand_toggle) {
+ showToggleMessage(i18n("HV Expansion is on"), i18n("HV Expansion is off"), (thinkpad_state.expand_toggle & 0x01) == 1);
+ }
+
+ // determine power management mode AC
+ if (thinkpad_state.powermgt_ac != last_thinkpad_state.powermgt_ac) {
+ switch(thinkpad_state.powermgt_ac) {
+ case 0x4:
+ _interface->displayText(i18n("Power management mode AC changed: PM AC high"));
+ break;
+
+ case 0x2:
+ _interface->displayText(i18n("Power management mode AC changed: PM AC auto"));
+ break;
+
+ case 0x1:
+ _interface->displayText(i18n("Power management mode AC changed: PM AC manual"));
+ break;
+
+ default:
+ _interface->displayText(i18n("Power management mode AC changed: PM AC unknown"));
+ break;
+ }
+ }
+
+ // determine power management mode battery
+ if (thinkpad_state.powermgt_battery != last_thinkpad_state.powermgt_battery) {
+ switch(thinkpad_state.powermgt_battery) {
+ case 0x4:
+ _interface->displayText(i18n("Power management mode battery changed: PM battery high"));
+ break;
+
+ case 0x2:
+ _interface->displayText(i18n("Power management mode battery changed: PM battery auto"));
+ break;
+
+ case 0x1:
+ _interface->displayText(i18n("Power management mode battery changed: PM battery manual"));
+ break;
+
+ default:
+ _interface->displayText(i18n("Power management mode battery changed: PM battery unknown"));
+ break;
+ }
+ }
+
+ // determine the state of wireless lan
+ if (thinkpad_state.wireless_toggle != last_thinkpad_state.wireless_toggle) {
+ showToggleMessage(i18n("Wireless LAN is enabled"), i18n("Wireless LAN is disabled"), thinkpad_state.wireless_toggle == 1);
+ }
+
+ // determine the state of bluetooth
+ if (thinkpad_state.bluetooth_toggle != last_thinkpad_state.bluetooth_toggle) {
+ showToggleMessage(i18n("Bluetooth is enabled"), i18n("Bluetooth is disabled"), thinkpad_state.bluetooth_toggle == 1);
+ }
+
+ return pollResult;
+}
+
+
+int ThinkPadMonitor::progress() const {
+ return m_progress;
+}
+
+QString ThinkPadMonitor::message() const {
+ //unused
+ //return i18n("yer maw!");
+ return "";
+}
+
+bool ThinkPadMonitor::getNvramState(thinkpad_state_struct* thinkpad_state) {
+#ifndef Q_OS_FREEBSD
+ int file;
+ unsigned char buffer[114];
+
+ // open nvram for reading
+ // must use open/close because seek is not supported by nvram
+ if ((file=open(m_nvramFile.latin1(), O_RDONLY|O_NONBLOCK)) == -1) {
+ kdError() << "Unable to open device: " << m_nvramFile << endl;
+ return false;
+ }
+
+ // read nvram
+ if (read(file, buffer, sizeof(buffer)) != sizeof(buffer)) {
+ kdError() << "Unable to read from device: " << m_nvramFile << endl;
+ return false;
+ }
+
+ // close nvram device
+ if (close(file) == -1) {
+ kdError() << "Unable to close device %s: " << m_nvramFile << endl;
+ return false;
+ }
+
+ thinkpad_state->thinkpad_toggle
+ = (thinkpad_state->thinkpad_toggle & ~0x01) | (( buffer[0x57] & 0x08) >> 3);
+ thinkpad_state->zoom_toggle
+ = (thinkpad_state->zoom_toggle & ~0x01) | ((~buffer[0x57] & 0x20) >> 5);
+ thinkpad_state->display_toggle
+ = (thinkpad_state->display_toggle & ~0x01) | (( buffer[0x57] & 0x40) >> 6);
+ thinkpad_state->home_toggle
+ = (thinkpad_state->home_toggle & ~0x01) | (( buffer[0x56] & 0x01) );
+ thinkpad_state->search_toggle
+ = (thinkpad_state->search_toggle & ~0x01) | (( buffer[0x56] & 0x02) >> 1);
+ thinkpad_state->mail_toggle
+ = (thinkpad_state->mail_toggle & ~0x01) | (( buffer[0x56] & 0x04) >> 2);
+ thinkpad_state->thinklight_toggle
+ = (thinkpad_state->thinklight_toggle & ~0x01) | (( buffer[0x58] & 0x10) >> 4);
+ thinkpad_state->hibernate_toggle
+ = (thinkpad_state->hibernate_toggle & ~0x01) | (( buffer[0x58] & 0x01) );
+ thinkpad_state->display_state
+ = (( buffer[0x59] & 0x03) );
+ thinkpad_state->expand_toggle
+ = (thinkpad_state->expand_toggle & ~0x01) | (( buffer[0x59] & 0x10) >> 4);
+ thinkpad_state->brightness_level
+ = (( buffer[0x5E] & 0x07) );
+ thinkpad_state->brightness_toggle
+ = (thinkpad_state->brightness_toggle & ~0x01) | (( buffer[0x5E] & 0x20) >> 5);
+ thinkpad_state->volume_level
+ = (( buffer[0x60] & 0x0f) );
+ thinkpad_state->volume_toggle
+ = (thinkpad_state->volume_toggle & ~0x01) | (( buffer[0x60] & 0x80) >> 7);
+ thinkpad_state->mute_toggle
+ = (thinkpad_state->mute_toggle & ~0x01) | (( buffer[0x60] & 0x40) >> 6);
+ thinkpad_state->powermgt_ac
+ = (( buffer[0x39] & 0x07) );
+ thinkpad_state->powermgt_battery
+ = (( buffer[0x39] & 0x38) >> 3);
+#else
+ u_int n = 0;
+ size_t len = sizeof(n);
+
+ if ( sysctlbyname("dev.acpi_ibm.0.hotkey", &n, &len, NULL, 0) == -1 ) {
+ kdError() << "Unable to read sysctl: dev.acpi_ibm.0.hotkey" << endl;
+ return false;
+ }
+
+ thinkpad_state->thinkpad_toggle
+ = (thinkpad_state->thinkpad_toggle & ~0x01) | (( n & (1<<3)) >> 3);
+ thinkpad_state->zoom_toggle
+ = (thinkpad_state->zoom_toggle & ~0x01) | (( n & (1<<4)) >> 4);
+ thinkpad_state->display_toggle
+ = (thinkpad_state->display_toggle & ~0x01) | (( n & (1<<6)) >> 6);
+ thinkpad_state->home_toggle
+ = (thinkpad_state->home_toggle & ~0x01) | (( n & (1<<0)) );
+ thinkpad_state->search_toggle
+ = (thinkpad_state->search_toggle & ~0x01) | (( n & (1<<1)) >> 1);
+ thinkpad_state->mail_toggle
+ = (thinkpad_state->mail_toggle & ~0x01) | (( n & (1<<2)) >> 2);
+ thinkpad_state->hibernate_toggle
+ = (thinkpad_state->hibernate_toggle & ~0x01) | (( n & (1<<7)) >> 7);
+ thinkpad_state->expand_toggle
+ = (thinkpad_state->expand_toggle & ~0x01) | (( n & (1<<9)) >> 9);
+ thinkpad_state->brightness_toggle
+ = (thinkpad_state->brightness_toggle & ~0x01) | (( n & (1<<10)) >> 10);
+ thinkpad_state->volume_toggle
+ = (thinkpad_state->volume_toggle & ~0x01) | (( n & (1<<11)) >> 11);
+
+ // Don't fail if the thinklight sysctl is not present. It is generated dynamically
+ if ( sysctlbyname("dev.acpi_ibm.0.thinklight", &n, &len, NULL, 0) != -1 )
+ thinkpad_state->thinklight_toggle = n;
+ else
+ kdWarning() << "Unable to read sysctl: dev.acpi_ibm.0.thinklight" << endl;
+
+ if ( sysctlbyname("dev.acpi_ibm.0.lcd_brightness", &n, &len, NULL, 0) == -1 ) {
+ kdError() << "Unable to read sysctl: dev.acpi_ibm.0.lcd_brightness" << endl;
+ return false;
+ }
+ thinkpad_state->brightness_level = n;
+
+ if ( sysctlbyname("dev.acpi_ibm.0.volume", &n, &len, NULL, 0) == -1 ) {
+ kdError() << "Unable to read sysctl: dev.acpi_ibm.0.volume" << endl;
+ return false;
+ }
+ thinkpad_state->volume_level = n;
+
+ if ( sysctlbyname("dev.acpi_ibm.0.mute", &n, &len, NULL, 0) == -1 ) {
+ kdError() << "Unable to read sysctl: dev.acpi_ibm.0.mute" << endl;
+ return false;
+ }
+ thinkpad_state->mute_toggle = n;
+
+ // Don't fail if wlan or bluetooth sysctls are not present. They are generated dynamically
+ if ( sysctlbyname("dev.acpi_ibm.0.wlan", &n, &len, NULL, 0) != -1 )
+ thinkpad_state->wireless_toggle = n;
+ else
+ kdWarning() << "Unable to read sysctl: dev.acpi_ibm.0.wlan" << endl;
+
+ if ( sysctlbyname("dev.acpi_ibm.0.bluetooth", &n, &len, NULL, 0) != -1 )
+ thinkpad_state->bluetooth_toggle = n;
+ else
+ kdWarning() << "Unable to read sysctl: dev.acpi_ibm.0.bluetooth" << endl;
+#endif
+ return true;
+}
+
+void ThinkPadMonitor::clearStruct(thinkpad_state_struct& thinkpad_state) {
+ thinkpad_state.thinkpad_toggle = 0;
+ thinkpad_state.zoom_toggle = 0;
+ thinkpad_state.display_toggle = 0;
+ thinkpad_state.home_toggle = 0;
+ thinkpad_state.search_toggle = 0;
+ thinkpad_state.mail_toggle = 0;
+ thinkpad_state.favorites_toggle = 0;
+ thinkpad_state.reload_toggle = 0;
+ thinkpad_state.abort_toggle = 0;
+ thinkpad_state.backward_toggle = 0;
+ thinkpad_state.forward_toggle = 0;
+ thinkpad_state.fn_toggle = 0;
+ thinkpad_state.thinklight_toggle = 0;
+ thinkpad_state.hibernate_toggle = 0;
+ thinkpad_state.display_state = 0;
+ thinkpad_state.expand_toggle = 0;
+ thinkpad_state.brightness_level = 0;
+ thinkpad_state.brightness_toggle = 0;
+ thinkpad_state.volume_level = 0;
+ thinkpad_state.volume_toggle = 0;
+ thinkpad_state.mute_toggle = 0;
+ thinkpad_state.ac_state = 0;
+ thinkpad_state.powermgt_ac = 0;
+ thinkpad_state.powermgt_battery = 0;
+ thinkpad_state.wireless_toggle = 0;
+ thinkpad_state.bluetooth_toggle = 0;
+}
+
+void ThinkPadMonitor::showToggleMessage(QString onMessage, QString offMessage, bool state) {
+ QString message;
+ if (state) {
+ message = onMessage;
+ } else {
+ message = offMessage;
+ }
+ _interface->displayText(message);
+}
+
+void ThinkPadMonitor::reconfigure(KConfig* config) {
+ config->setGroup("thinkpad");
+
+ m_nvramFile = config->readEntry("nvram", "/dev/nvram");
+ m_softwareVolume = config->readBoolEntry("softwareVolume", true);
+ m_run = config->readBoolEntry("run", false);
+ m_volumeStep = config->readNumEntry("volumeStep", defaultVolumeStep);
+ m_buttonThinkpad = config->readEntry("buttonThinkpad", "/usr/bin/konsole");
+ m_buttonHome = config->readEntry("buttonHome", "/usr/bin/konqueror");
+ m_buttonSearch = config->readEntry("buttonSearch", "/usr/bin/kfind");
+ m_buttonMail = config->readEntry("buttonMail", "/usr/bin/kmail");
+ m_buttonZoom = config->readEntry("buttonZoom", "/usr/bin/ksnapshot");
+}
+
+bool ThinkPadMonitor::retrieveVolume() {
+ bool kmix_error = false;
+
+ DCOPReply reply = kmixClient->call("masterVolume");
+ if (reply.isValid()) {
+ m_volume = reply;
+ } else {
+ kmix_error = true;
+ }
+
+ if (kmix_error) { // maybe the error occurred because kmix wasn't running
+ if (kapp->startServiceByDesktopName("kmix")==0) { // trying to start kmix
+ // trying again
+ reply = kmixClient->call("masterVolume");
+ if (reply.isValid()) {
+ m_volume = reply;
+ kmix_error = false;
+ kmixWindow->send("hide");
+ }
+ }
+ }
+
+ if (kmix_error) {
+ kdError() << "KMilo: ThinkPadMonitor could not access kmix/Mixer0 via dcop" << endl;
+ return false;
+ } else {
+ return true;
+ }
+}
+
+void ThinkPadMonitor::setVolume(int volume) {
+ if (!retrieveVolume()) {
+ return;
+ }
+
+ if (volume > 100) {
+ m_volume = 100;
+ } else if (volume < 0) {
+ m_volume = 0;
+ } else {
+ m_volume = volume;
+ }
+ kmixClient->send("setMasterVolume", m_volume);
+
+ //write back to nvram but only if volume steps is not default
+ if (m_volumeStep != defaultVolumeStep) {
+ setNvramVolume();
+ }
+ m_progress = m_volume;
+}
+
+void ThinkPadMonitor::setNvramVolume() {
+#ifndef Q_OS_FREEBSD
+ int file;
+ char buffer;
+
+ //open nvram
+ if ((file = open(m_nvramFile.latin1(), O_RDWR|O_NONBLOCK)) == -1) {
+ kdError() << "Unable to open device " << m_nvramFile << endl;
+ return;
+ }
+
+ // jump to volume section
+ if (lseek(file, 0x60, SEEK_SET) == -1 ) {
+ kdError() << "Unable to seek device " << m_nvramFile << endl;
+ return;
+ }
+
+ // read nvram
+ if (read(file, &buffer, sizeof(buffer)) != sizeof(buffer)) {
+ kdError() << "Unable to read from device " << m_nvramFile << endl;
+ return;
+ }
+
+ // set volume_level to the value we write back to nvram
+ // taken from tpb, unfortunatly I'm not sure why it works
+ thinkpad_state.volume_level = 0x07;
+ buffer &= 0xf0;
+ buffer |= thinkpad_state.volume_level;
+
+ // jump to volume section
+ if (lseek(file, 0x60, SEEK_SET) == -1 ) {
+ kdError() << "Unable to seek device " << m_nvramFile << endl;
+ return;
+ }
+
+ // write std value for volume
+ if (write(file, &buffer, sizeof(buffer)) != sizeof(buffer)) {
+ kdError() << "Unable to write to device " << m_nvramFile << endl;
+ return;
+ }
+
+ close(file);
+#else
+ u_int n = thinkpad_state.volume_level;
+
+ if (sysctlbyname("dev.acpi_ibm.0.volume", NULL, NULL, &n, sizeof(n)))
+ kdError() << "Unable to write sysctl: dev.acpi_ibm.0.volume" << endl;
+#endif
+}
+
+}
+
+K_EXPORT_COMPONENT_FACTORY(kmilo_thinkpad, KGenericFactory<KMilo::ThinkPadMonitor>("kmilo_thinkpad"))