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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
commitdfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch)
treec297348a55df66c571de4525646e0b9762427353 /tderandr/libtderandr.cc
parentb7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff)
downloadtdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz
tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tderandr/libtderandr.cc')
-rw-r--r--tderandr/libtderandr.cc1634
1 files changed, 1634 insertions, 0 deletions
diff --git a/tderandr/libtderandr.cc b/tderandr/libtderandr.cc
new file mode 100644
index 000000000..65005f91e
--- /dev/null
+++ b/tderandr/libtderandr.cc
@@ -0,0 +1,1634 @@
+/* libtderandr.cc - class KRandr that makes it easy to use XRandr in KDE
+ This file is part of KRandr 0.9.5
+ Copyright (C) 2010 Timothy Pearson
+ LibKRandr's homepage : http://www.trinitydesktop.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.
+
+ Send comments and bug fixes to Timothy Pearson <kb9vqf@pearsoncomputing.net>
+
+***************************************************************************/
+
+#include <tqdir.h>
+#include <tqtimer.h>
+#include <tqstringlist.h>
+
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kapplication.h>
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <cmath>
+
+#include "libtderandr.h"
+
+#include <X11/extensions/dpms.h>
+
+// FIXME
+// For now, just use the standalone xrandr program to apply the display settings
+#define USE_XRANDR_PROGRAM
+
+// This routine is courtsey of an answer on "Stack Overflow"
+// It takes an LSB-first int and makes it an MSB-first int (or vice versa)
+unsigned int reverse_bits(register unsigned int x)
+{
+ x = (((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1));
+ x = (((x & 0xcccccccc) >> 2) | ((x & 0x33333333) << 2));
+ x = (((x & 0xf0f0f0f0) >> 4) | ((x & 0x0f0f0f0f) << 4));
+ x = (((x & 0xff00ff00) >> 8) | ((x & 0x00ff00ff) << 8));
+ return((x >> 16) | (x << 16));
+}
+
+// This routine returns the output of an arbitrary Bash command
+TQString exec(const char * cmd) {
+ TQString bashcommand = cmd;
+ bashcommand = bashcommand.replace("\"", "\\\"");
+ bashcommand = TQString("/bin/bash -c \"%1\" 2>&1").arg(bashcommand);
+ FILE* pipe = popen(bashcommand.ascii(), "r");
+ if (!pipe) return "ERROR";
+ char buffer[128];
+ TQString result = "";
+ while(!feof(pipe)) {
+ if(fgets(buffer, 128, pipe) != NULL) {
+ result += buffer;
+ }
+ }
+ pclose(pipe);
+ result.remove(result.length(), 1);
+ return result;
+}
+
+TQString capitalizeString(TQString in) {
+ return in.left(1).upper() + in.right(in.length()-1);
+}
+
+TQString KRandrSimpleAPI::getIccFileName(TQString profileName, TQString screenName, TQString kde_confdir) {
+ KSimpleConfig *t_config = NULL;
+ KSimpleConfig *t_systemconfig = NULL;
+ int t_numberOfProfiles;
+ TQStringList t_cfgProfiles;
+ TQString retval;
+
+ if (profileName != NULL) {
+ t_config = new KSimpleConfig( TQString::fromLatin1( "kiccconfigrc" ));
+ }
+ else {
+ t_systemconfig = new KSimpleConfig( kde_confdir + TQString("/kicc/kiccconfigrc") );
+ }
+
+ if (profileName != NULL) {
+ t_config->setGroup(NULL);
+ if (t_config->readBoolEntry("EnableICC", false) == true) {
+ t_config->setGroup(profileName);
+ retval = t_config->readEntry(screenName);
+ }
+ else {
+ retval = "";
+ }
+ }
+ else {
+ t_systemconfig->setGroup(NULL);
+ if (t_systemconfig->readBoolEntry("EnableICC", false) == true) {
+ retval = t_systemconfig->readEntry("ICCFile");
+ }
+ else {
+ retval = "";
+ }
+ }
+
+ if (profileName != "") {
+ if (t_config) {
+ delete t_config;
+ }
+ }
+ else {
+ if (t_systemconfig) {
+ delete t_systemconfig;
+ }
+ }
+
+ return retval;
+}
+
+TQString KRandrSimpleAPI::applyIccFile(TQString screenName, TQString fileName) {
+ int i;
+ int j;
+ Display *randr_display;
+ ScreenInfo *randr_screen_info;
+ XRROutputInfo *output_info;
+
+ int screenNumber = 0;
+
+ if (fileName != "") {
+ // FIXME
+ // This should use the RRSetCrtcGamma function when available
+ // That is the only way to get proper setting when two output are active at the same time
+ // (otherwise in clone mode only one screen is available)
+
+ // HACK
+ // For now, simply exit with no changes if screenName is not an active output
+
+ if (isValid() == true) {
+ screenNumber = -1;
+ randr_display = tqt_xdisplay();
+ randr_screen_info = read_screen_info(randr_display);
+ if (randr_screen_info == NULL) {
+ return "";
+ }
+ j=0;
+ for (i = 0; i < randr_screen_info->n_output; i++) {
+ output_info = randr_screen_info->outputs[i]->info;
+ // Look for ON outputs...
+ if (!randr_screen_info->outputs[i]->cur_crtc) {
+ continue;
+ }
+ // ...that are connected
+ if (RR_Disconnected == randr_screen_info->outputs[i]->info->connection) {
+ continue;
+ }
+ if (output_info->name == screenName) {
+ screenNumber = j;
+ }
+ j++;
+ }
+ freeScreenInfoStructure(randr_screen_info);
+ }
+
+ if (screenNumber >= 0) {
+ // Apply ICC settings with XCalib
+ TQString icc_command;
+ FILE *pipe_xcalib;
+ char xcalib_result[2048];
+ int i;
+ xcalib_result[0]=0;
+
+ icc_command = TQString("xcalib \"%1\"").arg(fileName);
+ if ((pipe_xcalib = popen(icc_command.ascii(), "r")) == NULL)
+ {
+ printf("Xcalib pipe error\n\r [xcalib apply]");
+ }
+ else {
+ if (fgets(xcalib_result, 2048, pipe_xcalib)) {
+ pclose(pipe_xcalib);
+ for (i=1;i<2048;i++) {
+ if (xcalib_result[i] == 0) {
+ xcalib_result[i-1]=0;
+ i=2048;
+ }
+ }
+ if (strlen(xcalib_result) > 2) {
+ return xcalib_result;
+ }
+ }
+ else {
+ return "";
+ }
+ }
+ }
+ }
+ else {
+ // Reset ICC profile on this screen
+
+ // FIXME
+ // This should use the RRSetCrtcGamma function when available
+ // That is the only way to get proper setting when two output are active at the same time
+ // (otherwise in clone mode only one screen is available)
+
+ // HACK
+ // For now, simply exit with no changes if screenName is not an active output
+
+ if (isValid() == true) {
+ screenNumber = -1;
+ randr_display = tqt_xdisplay();
+ randr_screen_info = read_screen_info(randr_display);
+ if (randr_screen_info == NULL) {
+ return "";
+ }
+ j=0;
+ for (i = 0; i < randr_screen_info->n_output; i++) {
+ output_info = randr_screen_info->outputs[i]->info;
+ // Look for ON outputs...
+ if (!randr_screen_info->outputs[i]->cur_crtc) {
+ continue;
+ }
+ // ...that are connected
+ if (RR_Disconnected == randr_screen_info->outputs[i]->info->connection) {
+ continue;
+ }
+ if (output_info->name == screenName) {
+ screenNumber = j;
+ }
+ j++;
+ }
+ freeScreenInfoStructure(randr_screen_info);
+ }
+
+ if (screenNumber >= 0) {
+ // Apply ICC settings with XCalib
+ TQString icc_command;
+ FILE *pipe_xcalib;
+ char xcalib_result[2048];
+ int i;
+ xcalib_result[0]=0;
+
+ icc_command = TQString("xcalib -c");
+ if ((pipe_xcalib = popen(icc_command.ascii(), "r")) == NULL)
+ {
+ printf("Xcalib pipe error\n\r [xcalib clear]");
+ }
+ else {
+ if (fgets(xcalib_result, 2048, pipe_xcalib)) {
+ pclose(pipe_xcalib);
+ for (i=1;i<2048;i++) {
+ if (xcalib_result[i] == 0) {
+ xcalib_result[i-1]=0;
+ i=2048;
+ }
+ }
+ if (strlen(xcalib_result) > 2) {
+ return xcalib_result;
+ }
+ }
+ else {
+ return "";
+ }
+ }
+ }
+ }
+ return "";
+}
+
+TQString KRandrSimpleAPI::applyIccConfiguration(TQString profileName, TQString kde_confdir) {
+ int i;
+ Display *randr_display;
+ ScreenInfo *randr_screen_info;
+ XRROutputInfo *output_info;
+ KSimpleConfig *t_config;
+
+ int screenNumber = 0;
+ TQString errorstr = "";
+
+ t_config = new KSimpleConfig( TQString::fromLatin1( "kiccconfigrc" ));
+
+ // Find all screens
+ if (isValid() == true) {
+ randr_display = tqt_xdisplay();
+ randr_screen_info = read_screen_info(randr_display);
+ if (randr_screen_info == NULL) {
+ return "";
+ }
+ for (i = 0; i < randr_screen_info->n_output; i++) {
+ output_info = randr_screen_info->outputs[i]->info;
+ errorstr = applyIccFile(output_info->name, getIccFileName(profileName, output_info->name, kde_confdir));
+ if (errorstr != "") {
+ return errorstr;
+ }
+ }
+ freeScreenInfoStructure(randr_screen_info);
+ }
+ else {
+ return applyIccFile(getIccFileName(profileName, "Default", kde_confdir), "Default");
+ }
+
+ t_config->writeEntry("CurrentProfile", profileName);
+ t_config->sync();
+ delete t_config;
+
+ return "";
+}
+
+TQString KRandrSimpleAPI::getEDIDMonitorName(int card, TQString displayname) {
+ TQString edid;
+ TQByteArray binaryedid = getEDID(card, displayname);
+ if (binaryedid.isNull())
+ return TQString();
+
+ // Get the manufacturer ID
+ unsigned char letter_1 = ((binaryedid[8]>>2) & 0x1F) + 0x40;
+ unsigned char letter_2 = (((binaryedid[8] & 0x03) << 3) | ((binaryedid[9]>>5) & 0x07)) + 0x40;
+ unsigned char letter_3 = (binaryedid[9] & 0x1F) + 0x40;
+ TQChar qletter_1 = TQChar(letter_1);
+ TQChar qletter_2 = TQChar(letter_2);
+ TQChar qletter_3 = TQChar(letter_3);
+ TQString manufacturer_id = TQString("%1%2%3").arg(qletter_1).arg(qletter_2).arg(qletter_3);
+
+ // Get the model ID
+ unsigned int raw_model_id = (((binaryedid[10] << 8) | binaryedid[11]) << 16) & 0xFFFF0000;
+ // Reverse the bit order
+ unsigned int model_id = reverse_bits(raw_model_id);
+
+ // Try to get the model name
+ bool has_friendly_name = false;
+ unsigned char descriptor_block[18];
+ int i;
+ for (i=72;i<90;i++) {
+ descriptor_block[i-72] = binaryedid[i] & 0xFF;
+ }
+ if ((descriptor_block[0] != 0) || (descriptor_block[1] != 0) || (descriptor_block[3] != 0xFC)) {
+ for (i=90;i<108;i++) {
+ descriptor_block[i-90] = binaryedid[i] & 0xFF;
+ }
+ if ((descriptor_block[0] != 0) || (descriptor_block[1] != 0) || (descriptor_block[3] != 0xFC)) {
+ for (i=108;i<126;i++) {
+ descriptor_block[i-108] = binaryedid[i] & 0xFF;
+ }
+ }
+ }
+
+ TQString monitor_name;
+ if ((descriptor_block[0] == 0) && (descriptor_block[1] == 0) && (descriptor_block[3] == 0xFC)) {
+ char* pos = strchr((char *)(descriptor_block+5), '\n');
+ if (pos) {
+ *pos = 0;
+ has_friendly_name = true;
+ monitor_name = TQString((char *)(descriptor_block+5));
+ }
+ else {
+ has_friendly_name = false;
+ }
+ }
+
+ // [FIXME]
+ // Look up manudacturer names if possible!
+
+ if (has_friendly_name)
+ edid = TQString("%1 %2").arg(manufacturer_id).arg(monitor_name);
+ else
+ edid = TQString("%1 0x%2").arg(manufacturer_id).arg(model_id, 0, 16);
+
+ return edid;
+}
+
+TQByteArray KRandrSimpleAPI::getEDID(int card, TQString displayname) {
+ TQFile file(TQString("/sys/class/drm/card%1-%2/edid").arg(card).arg(displayname));
+ if (!file.open (IO_ReadOnly))
+ return TQByteArray();
+ TQByteArray binaryedid = file.readAll();
+ file.close();
+ return binaryedid;
+}
+
+TQString KRandrSimpleAPI::getCurrentProfile () {
+ TQString profileName;
+ KSimpleConfig *t_config;
+
+ t_config = new KSimpleConfig( TQString::fromLatin1( "kiccconfigrc" ));
+ profileName = t_config->readEntry("CurrentProfile");
+ delete t_config;
+ return profileName;
+}
+
+TQString KRandrSimpleAPI::applySystemWideIccConfiguration(TQString kde_confdir) {
+ // Apply ICC settings with XCalib
+ TQString icc_command;
+ FILE *pipe_xcalib;
+ char xcalib_result[2048];
+ int i;
+ xcalib_result[0]=0;
+
+ icc_command = TQString("xcalib \"%1\"").arg(getIccFileName(NULL, "Default", kde_confdir));
+ if ((pipe_xcalib = popen(icc_command.ascii(), "r")) == NULL)
+ {
+ printf("Xcalib pipe error [xcalib apply]\n\r");
+ }
+ else {
+ if (fgets(xcalib_result, 2048, pipe_xcalib)) {
+ pclose(pipe_xcalib);
+ for (i=1;i<2048;i++) {
+ if (xcalib_result[i] == 0) {
+ xcalib_result[i-1]=0;
+ i=2048;
+ }
+ }
+ if (strlen(xcalib_result) > 2) {
+ return xcalib_result;
+ }
+ }
+ else {
+ return "";
+ }
+ }
+ return "";
+}
+
+TQStringList KRandrSimpleAPI::getDisplayConfigurationProfiles(TQString kde_confdir) {
+ TQStringList ret;
+
+ TQDir d(kde_confdir + "/displayconfig/");
+ d.setFilter(TQDir::Files);
+ d.setSorting(TQDir::Name);
+
+ const TQFileInfoList *list = d.entryInfoList();
+ if (list) {
+ TQFileInfoListIterator it(*list);
+ TQFileInfo *fi;
+
+ while ((fi = it.current()) != 0) {
+ if (fi->fileName() != "default") {
+ ret.append(fi->fileName());
+ }
+ ++it;
+ }
+ }
+
+ return ret;
+}
+
+bool KRandrSimpleAPI::deleteDisplayConfiguration(TQString profilename, TQString kde_confdir) {
+ TQString fileName = kde_confdir + "/displayconfig/";
+ fileName.append(profilename);
+ return (!unlink(fileName.ascii()));
+}
+
+bool KRandrSimpleAPI::renameDisplayConfiguration(TQString profilename, TQString newprofilename, TQString kde_confdir) {
+ TQString fileName = kde_confdir + "/displayconfig/";
+ TQString newFileName = fileName;
+ fileName.append(profilename);
+ newFileName.append(newprofilename);
+ TQDir d(kde_confdir + "/displayconfig/");
+ return (d.rename(fileName, newFileName));
+}
+
+void KRandrSimpleAPI::saveDisplayConfiguration(bool enable, bool applyonstart, TQString profilename, TQString defaultprofilename, TQString kde_confdir, TQPtrList<SingleScreenData> screenInfoArray) {
+ int i;
+
+ TQString filename;
+
+ filename = "displayglobals";
+ filename.prepend(kde_confdir.append("/"));
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+ display_config->setGroup("General");
+ display_config->writeEntry("EnableDisplayControl", enable);
+ display_config->writeEntry("ApplySettingsOnStart", applyonstart);
+ display_config->writeEntry("StartupProfileName", defaultprofilename);
+ display_config->sync();
+ delete display_config;
+
+ filename = profilename;
+ if (filename == "") {
+ filename = "default";
+ }
+ filename.prepend(kde_confdir.append("/displayconfig/"));
+
+ display_config = new KSimpleConfig( filename );
+
+ i=0;
+ SingleScreenData *screendata;
+ for ( screendata=screenInfoArray.first(); screendata; screendata=screenInfoArray.next() ) {
+ display_config->setGroup(TQString("SCREEN %1").arg(i));
+ display_config->writeEntry("ScreenUniqueName", screendata->screenUniqueName);
+ display_config->writeEntry("ScreenFriendlyName", screendata->screenFriendlyName);
+ display_config->writeEntry("GenericScreenDetected", screendata->generic_screen_detected);
+ display_config->writeEntry("ScreenConnected", screendata->screen_connected);
+ display_config->writeEntry("Resolutions", screendata->resolutions);
+ display_config->writeEntry("RefreshRates", screendata->refresh_rates);
+ display_config->writeEntry("ColorDepths", screendata->color_depths);
+ display_config->writeEntry("AvailableRotations", screendata->rotations);
+ display_config->writeEntry("CurrentResolution", screendata->current_resolution_index);
+ display_config->writeEntry("CurrentRefreshRate", screendata->current_refresh_rate_index);
+ display_config->writeEntry("CurrentColorDepth", screendata->current_color_depth_index);
+ display_config->writeEntry("CurrentRotation", screendata->current_rotation_index);
+ display_config->writeEntry("CurrentOrientiation", screendata->current_orientation_mask);
+ display_config->writeEntry("GammaRed", screendata->gamma_red);
+ display_config->writeEntry("GammaGreen", screendata->gamma_green);
+ display_config->writeEntry("GammaBlue", screendata->gamma_blue);
+ display_config->writeEntry("CurrentXFlip", screendata->has_x_flip);
+ display_config->writeEntry("CurrentYFlip", screendata->has_y_flip);
+ display_config->writeEntry("SupportsTransformation", screendata->supports_transformations);
+ display_config->writeEntry("IsPrimary", screendata->is_primary);
+ display_config->writeEntry("IsExtended", screendata->is_extended);
+ display_config->writeEntry("AbsXPos", screendata->absolute_x_position);
+ display_config->writeEntry("AbsYPos", screendata->absolute_y_position);
+ display_config->writeEntry("CurrentXPixelCount", screendata->current_x_pixel_count);
+ display_config->writeEntry("CurrentYPixelCount", screendata->current_y_pixel_count);
+ display_config->writeEntry("HasDPMS", screendata->has_dpms);
+ display_config->writeEntry("EnableDPMS", screendata->enable_dpms);
+ display_config->writeEntry("DPMSStandbyDelay", screendata->dpms_standby_delay);
+ display_config->writeEntry("DPMSSuspendDelay", screendata->dpms_suspend_delay);
+ display_config->writeEntry("DPMSPowerDownDelay", screendata->dpms_off_delay);
+ i++;
+ }
+
+ display_config->sync();
+ delete display_config;
+}
+
+TQPoint KRandrSimpleAPI::applyStartupDisplayConfiguration(TQString kde_confdir) {
+ bool applyonstart = getDisplayConfigurationStartupAutoApplyEnabled(kde_confdir);
+ if (applyonstart) {
+ TQString profilename = getDisplayConfigurationStartupAutoApplyName(kde_confdir);
+ return applyDisplayConfiguration(profilename, kde_confdir);
+ }
+ else {
+ return TQPoint();
+ }
+}
+
+TQPoint KRandrSimpleAPI::applyDisplayConfiguration(TQString profilename, TQString kde_confdir) {
+ TQPoint ret;
+
+ bool enabled = getDisplayConfigurationEnabled(kde_confdir);
+ if (profilename == "") {
+ profilename = "default";
+ }
+
+ if (enabled) {
+ TQPtrList<SingleScreenData> screenInfoArray;
+ screenInfoArray = loadDisplayConfiguration(profilename, kde_confdir);
+ if (screenInfoArray.count() > 0) {
+ applyDisplayConfiguration(screenInfoArray, FALSE, kde_confdir);
+ }
+ destroyScreenInformationObject(screenInfoArray);
+ screenInfoArray = readCurrentDisplayConfiguration();
+ ensureMonitorDataConsistency(screenInfoArray);
+ ret = primaryScreenOffsetFromTLC(screenInfoArray);
+ destroyScreenInformationObject(screenInfoArray);
+ }
+
+ return ret;
+}
+
+TQPtrList<SingleScreenData> KRandrSimpleAPI::loadDisplayConfiguration(TQString profilename, TQString kde_confdir) {
+ int i;
+
+ TQString filename;
+ filename = profilename;
+ if (filename == "") {
+ filename = "default";
+ }
+ filename.prepend(kde_confdir.append("/displayconfig/"));
+
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+
+ TQStringList grouplist = display_config->groupList();
+ SingleScreenData *screendata;
+ TQPtrList<SingleScreenData> screenInfoArray;
+ for ( TQStringList::Iterator it = grouplist.begin(); it != grouplist.end(); ++it ) {
+ if ((*it).startsWith("SCREEN ")) {
+ display_config->setGroup(*it);
+ i = ((*it).remove("SCREEN ")).toInt();
+ screendata = new SingleScreenData;
+ screenInfoArray.append(screendata);
+ screendata->screenUniqueName = display_config->readEntry("ScreenUniqueName");
+ screendata->screenFriendlyName = display_config->readEntry("ScreenFriendlyName");
+ screendata->generic_screen_detected = display_config->readBoolEntry("GenericScreenDetected");
+ screendata->screen_connected = display_config->readBoolEntry("ScreenConnected");
+ screendata->resolutions = display_config->readListEntry("Resolutions");
+ screendata->refresh_rates = display_config->readListEntry("RefreshRates");
+ screendata->color_depths = display_config->readListEntry("ColorDepths");
+ screendata->rotations = display_config->readListEntry("AvailableRotations");
+ screendata->current_resolution_index = display_config->readNumEntry("CurrentResolution");
+ screendata->current_refresh_rate_index = display_config->readNumEntry("CurrentRefreshRate");
+ screendata->current_color_depth_index = display_config->readNumEntry("CurrentColorDepth");
+ screendata->current_rotation_index = display_config->readNumEntry("CurrentRotation");
+ screendata->current_orientation_mask = display_config->readNumEntry("CurrentOrientiation");
+ screendata->gamma_red = display_config->readDoubleNumEntry("GammaRed");
+ screendata->gamma_green = display_config->readDoubleNumEntry("GammaGreen");
+ screendata->gamma_blue = display_config->readDoubleNumEntry("GammaBlue");
+ screendata->has_x_flip = display_config->readBoolEntry("CurrentXFlip");
+ screendata->has_y_flip = display_config->readBoolEntry("CurrentYFlip");
+ screendata->supports_transformations = display_config->readBoolEntry("SupportsTransformation");
+ screendata->is_primary = display_config->readBoolEntry("IsPrimary");
+ screendata->is_extended = display_config->readBoolEntry("IsExtended");
+ screendata->absolute_x_position = display_config->readNumEntry("AbsXPos");
+ screendata->absolute_y_position = display_config->readNumEntry("AbsYPos");
+ screendata->current_x_pixel_count = display_config->readNumEntry("CurrentXPixelCount");
+ screendata->current_y_pixel_count = display_config->readNumEntry("CurrentYPixelCount");
+ screendata->has_dpms = display_config->readBoolEntry("HasDPMS");
+ screendata->enable_dpms = display_config->readBoolEntry("EnableDPMS");
+ screendata->dpms_standby_delay = display_config->readNumEntry("DPMSStandbyDelay");
+ screendata->dpms_suspend_delay = display_config->readNumEntry("DPMSSuspendDelay");
+ screendata->dpms_off_delay = display_config->readNumEntry("DPMSPowerDownDelay");
+ }
+ }
+
+ delete display_config;
+
+ return screenInfoArray;
+}
+
+int KRandrSimpleAPI::getHardwareRotationFlags(SingleScreenData* screendata) {
+ int rotationFlags = 0;
+ TQString rotationDesired = *screendata->rotations.at(screendata->current_rotation_index);
+ if (rotationDesired == ROTATION_0_DEGREES_STRING) {
+ rotationFlags = rotationFlags | RandRScreen::Rotate0;
+ }
+ else if (rotationDesired == ROTATION_90_DEGREES_STRING) {
+ rotationFlags = rotationFlags | RandRScreen::Rotate90;
+ }
+ else if (rotationDesired == ROTATION_180_DEGREES_STRING) {
+ rotationFlags = rotationFlags | RandRScreen::Rotate180;
+ }
+ else if (rotationDesired == ROTATION_270_DEGREES_STRING) {
+ rotationFlags = rotationFlags | RandRScreen::Rotate270;
+ }
+ if (screendata->has_x_flip) {
+ rotationFlags = rotationFlags | RandRScreen::ReflectX;
+ }
+ if (screendata->has_y_flip) {
+ rotationFlags = rotationFlags | RandRScreen::ReflectY;
+ }
+ return rotationFlags;
+}
+
+#define USE_XRANDR_PROGRAM
+
+bool KRandrSimpleAPI::applyDisplayConfiguration(TQPtrList<SingleScreenData> screenInfoArray, bool test, TQString kde_confdir) {
+ int i;
+ int j;
+ bool accepted = true;
+ Display *randr_display;
+ XRROutputInfo *output_info;
+ ScreenInfo *randr_screen_info;
+
+ SingleScreenData *screendata;
+
+ TQPtrList<SingleScreenData> oldconfig;
+ if (test == TRUE) {
+ oldconfig = readCurrentDisplayConfiguration();
+ }
+
+ if (isValid() == true) {
+#ifdef USE_XRANDR_PROGRAM
+ // Assemble the command string for xrandr
+ TQString command;
+ command = "xrandr";
+
+ randr_display = tqt_xdisplay();
+ randr_screen_info = read_screen_info(randr_display);
+ for (i = 0; i < screenInfoArray.count(); i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata) {
+ output_info = randr_screen_info->outputs[i]->info;
+ command.append(" --output ").append(output_info->name);
+ if (screendata->is_primary || screendata->is_extended) {
+ command.append(TQString(" --mode %1x%2").arg(screendata->current_x_pixel_count).arg(screendata->current_y_pixel_count));
+ command.append(TQString(" --pos %1x%2").arg(screendata->absolute_x_position).arg(screendata->absolute_y_position));
+ command.append(TQString(" --refresh %1").arg((*screendata->refresh_rates.at(screendata->current_refresh_rate_index)).replace("Hz", "")));
+ command.append(TQString(" --gamma %1:%2:%3").arg(screendata->gamma_red).arg(screendata->gamma_green).arg(screendata->gamma_blue));
+ if (screendata->current_rotation_index == 0) command.append(" --rotate ").append("normal");
+ if (screendata->current_rotation_index == 1) command.append(" --rotate ").append("left");
+ if (screendata->current_rotation_index == 2) command.append(" --rotate ").append("inverted");
+ if (screendata->current_rotation_index == 3) command.append(" --rotate ").append("right");
+ if ((screendata->has_x_flip == 0) && (screendata->has_y_flip == 0)) command.append(" --reflect ").append("normal");
+ if ((screendata->has_x_flip == 1) && (screendata->has_y_flip == 0)) command.append(" --reflect ").append("x");
+ if ((screendata->has_x_flip == 0) && (screendata->has_y_flip == 1)) command.append(" --reflect ").append("y");
+ if ((screendata->has_x_flip == 1) && (screendata->has_y_flip == 1)) command.append(" --reflect ").append("xy");
+ if (screendata->is_primary) {
+ command.append(" --primary");
+ }
+ }
+ else {
+ command.append(" --off");
+ }
+ }
+ else {
+ printf("[WARNING] Unable to find configuration for monitor %d; settings may not be correctly applied...\n\r", i); fflush(stdout);
+ }
+ }
+ freeScreenInfoStructure(randr_screen_info);
+
+ TQString xrandr_command_output = exec(command.ascii());
+ xrandr_command_output = xrandr_command_output.stripWhiteSpace();
+ if (test) {
+ if (xrandr_command_output != "") {
+ applyDisplayConfiguration(oldconfig, FALSE, kde_confdir);
+ accepted = false;
+ destroyScreenInformationObject(oldconfig);
+ KMessageBox::sorry(0, xrandr_command_output, i18n("XRandR encountered a problem"));
+ return accepted;
+ }
+ }
+#else
+ randr_display = tqt_xdisplay();
+ randr_screen_info = read_screen_info(randr_display);
+ // Turn off all displays
+ for (i = 0; i < screenInfoArray.count(); i++) {
+ screendata = screenInfoArray.at(i);
+ output_info = randr_screen_info->outputs[i]->info;
+
+ randr_screen_info->cur_crtc = randr_screen_info->outputs[i]->cur_crtc;
+ randr_screen_info->cur_output = randr_screen_info->outputs[i];
+ randr_screen_info->cur_output->auto_set = 0;
+ randr_screen_info->cur_output->off_set = 1;
+ output_off (randr_screen_info, randr_screen_info->cur_output);
+ j=main_low_apply(randr_screen_info);
+ }
+ freeScreenInfoStructure(randr_screen_info);
+ randr_screen_info = read_screen_info(randr_display);
+ // Turn on the primary display
+ for (i = 0; i < screenInfoArray.count(); i++) {
+ screendata = screenInfoArray.at(i);
+ output_info = randr_screen_info->outputs[i]->info;
+
+ if (screendata->is_primary == true) {
+ randr_screen_info->cur_crtc = randr_screen_info->outputs[i]->cur_crtc;
+ randr_screen_info->cur_output = randr_screen_info->outputs[i];
+ randr_screen_info->cur_output->auto_set = 1;
+ randr_screen_info->cur_output->off_set = 0;
+ output_auto (randr_screen_info, randr_screen_info->cur_output);
+ j=main_low_apply(randr_screen_info);
+ }
+ }
+ freeScreenInfoStructure(randr_screen_info);
+ // Handle the remaining displays
+ randr_screen_info = read_screen_info(randr_display);
+ for (i = 0; i < screenInfoArray.count(); i++) {
+ screendata = screenInfoArray.at(i);
+ output_info = randr_screen_info->outputs[i]->info;
+
+ // Activate or deactivate the screens as necessary
+ randr_screen_info->cur_crtc = randr_screen_info->outputs[i]->cur_crtc;
+ randr_screen_info->cur_output = randr_screen_info->outputs[i];
+ if (screendata->is_primary == false) {
+ if (screendata->is_primary || screendata->is_extended) {
+ randr_screen_info->cur_output->auto_set = 1;
+ randr_screen_info->cur_output->off_set = 0;
+ output_auto (randr_screen_info, randr_screen_info->cur_output);
+ j=main_low_apply(randr_screen_info);
+ }
+ else {
+ randr_screen_info->cur_output->auto_set = 0;
+ randr_screen_info->cur_output->off_set = 1;
+ output_off (randr_screen_info, randr_screen_info->cur_output);
+ j=main_low_apply(randr_screen_info);
+ }
+ }
+ }
+ freeScreenInfoStructure(randr_screen_info);
+ randr_screen_info = read_screen_info(randr_display);
+ for (i = 0; i < screenInfoArray.count(); i++) {
+ screendata = screenInfoArray.at(i);
+ output_info = randr_screen_info->outputs[i]->info;
+
+ if (screendata->is_primary || screendata->is_extended) {
+ // Set rotation, refresh rate, and size
+ RandRScreen *cur_screen = new RandRScreen(i);
+ cur_screen->proposeSize(screendata->current_resolution_index);
+ cur_screen->proposeRefreshRate(screendata->current_refresh_rate_index);
+ cur_screen->proposeRotation(getHardwareRotationFlags(screendata));
+ cur_screen->applyProposed();
+ delete cur_screen;
+
+ // Force data reload
+ randr_screen_info = read_screen_info(randr_display);
+ output_info = randr_screen_info->outputs[i]->info;
+
+ // Finally, set the screen's position
+ randr_screen_info->cur_crtc = randr_screen_info->outputs[i]->cur_crtc;
+ if (randr_screen_info->cur_crtc) {
+ randr_screen_info->cur_crtc->cur_x = screendata->absolute_x_position;
+ randr_screen_info->cur_crtc->cur_y = screendata->absolute_y_position;
+ j=main_low_apply(randr_screen_info);
+ }
+ }
+ }
+ freeScreenInfoStructure(randr_screen_info);
+#endif
+ }
+
+ applyDisplayGamma(screenInfoArray);
+ applyDisplayDPMS(screenInfoArray);
+ TQString current_icc_profile = getCurrentProfile();
+ applySystemWideIccConfiguration(kde_confdir);
+ applyIccConfiguration(current_icc_profile, kde_confdir);
+
+ if (test == TRUE) {
+ int ret = showTestConfigurationDialog();
+ if (!ret) {
+ applyDisplayConfiguration(oldconfig, FALSE, kde_confdir);
+ accepted = false;
+ }
+ destroyScreenInformationObject(oldconfig);
+ }
+
+ return accepted;
+}
+
+TQPtrList<SingleScreenData> KRandrSimpleAPI::copyScreenInformationObject(TQPtrList<SingleScreenData> screenInfoArray) {
+ SingleScreenData *origscreendata;
+ SingleScreenData *copyscreendata;
+ TQPtrList<SingleScreenData> retArray;
+ for ( origscreendata = screenInfoArray.first(); origscreendata; origscreendata = screenInfoArray.next() ) {
+ copyscreendata = new SingleScreenData;
+ *copyscreendata = *origscreendata;
+ retArray.append(copyscreendata);
+ }
+ return retArray;
+}
+
+void KRandrSimpleAPI::destroyScreenInformationObject(TQPtrList<SingleScreenData> screenInfoArray) {
+ SingleScreenData *screendata;
+ for ( screendata = screenInfoArray.first(); screendata; screendata = screenInfoArray.next() ) {
+ screenInfoArray.remove(screendata);
+ delete screendata;
+ }
+}
+
+void KRandrSimpleAPI::ensureMonitorDataConsistency(TQPtrList<SingleScreenData> screenInfoArray) {
+ int i;
+ SingleScreenData *screendata;
+
+ int numberOfScreens = screenInfoArray.count();
+
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (!screendata->screen_connected) {
+ screendata->is_primary = false;
+ screendata->is_extended = false;
+ }
+ }
+
+ bool has_primary_monitor = false;
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata->is_primary) {
+ has_primary_monitor = true;
+ }
+ }
+ if (!has_primary_monitor) {
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (!has_primary_monitor) {
+ if (screendata->screen_connected && screendata->is_extended) {
+ screendata->is_primary = true;
+ screendata->is_extended = true;
+ has_primary_monitor = true;
+ }
+ }
+ }
+ }
+ if (!has_primary_monitor) {
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (!has_primary_monitor) {
+ if (screendata->screen_connected) {
+ screendata->is_primary = true;
+ screendata->is_extended = true;
+ has_primary_monitor = true;
+ }
+ }
+ }
+ }
+
+ bool found_first_primary_monitor = false;
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata->is_primary) {
+ if (!found_first_primary_monitor) {
+ found_first_primary_monitor = true;
+ }
+ else {
+ screendata->is_primary = false;
+ }
+ }
+ }
+
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata->is_primary) {
+ screendata->is_extended = true;
+ }
+ }
+
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ TQString resolutionstring = screendata->resolutions[screendata->current_resolution_index];
+ int separator_pos = resolutionstring.find(" x ");
+ TQString x_res_string = resolutionstring.left(separator_pos);
+ TQString y_res_string = resolutionstring.right(resolutionstring.length()-separator_pos-3);
+ screendata->current_x_pixel_count = x_res_string.toInt();
+ screendata->current_y_pixel_count = y_res_string.toInt();
+ screendata->current_orientation_mask = getHardwareRotationFlags(screendata);
+ }
+
+ // Each screen's absolute position is given relative to the primary monitor
+ // Fix up the absolute positions
+ int primary_offset_x = 0;
+ int primary_offset_y = 0;
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata->is_primary) {
+ primary_offset_x = screendata->absolute_x_position;
+ primary_offset_y = screendata->absolute_y_position;
+ primary_offset_x = primary_offset_x * (-1);
+ primary_offset_y = primary_offset_y * (-1);
+ }
+ }
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ screendata->absolute_x_position = screendata->absolute_x_position + primary_offset_x;
+ screendata->absolute_y_position = screendata->absolute_y_position + primary_offset_y;
+ }
+}
+
+TQPoint KRandrSimpleAPI::primaryScreenOffsetFromTLC(TQPtrList<SingleScreenData> screenInfoArray) {
+ int i;
+ SingleScreenData *screendata;
+ int numberOfScreens = screenInfoArray.count();
+
+ int primary_offset_x = 0;
+ int primary_offset_y = 0;
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata->absolute_x_position < primary_offset_x) {
+ primary_offset_x = screendata->absolute_x_position;
+ }
+ if (screendata->absolute_y_position < primary_offset_y) {
+ primary_offset_y = screendata->absolute_y_position;
+ }
+ }
+ primary_offset_x = primary_offset_x * (-1);
+ primary_offset_y = primary_offset_y * (-1);
+
+ return TQPoint(primary_offset_x, primary_offset_y);
+}
+
+HotPlugRulesList KRandrSimpleAPI::getHotplugRules(TQString kde_confdir) {
+ int i;
+ TQString filename;
+ HotPlugRulesList ret;
+
+ filename = "displayglobals";
+ filename.prepend(kde_confdir.append("/"));
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+
+ TQStringList grouplist = display_config->groupList();
+ for ( TQStringList::Iterator it = grouplist.begin(); it != grouplist.end(); ++it ) {
+ if (!(*it).startsWith("Hotplug-Rule")) {
+ continue;
+ }
+ HotPlugRule rule;
+ display_config->setGroup(*it);
+ rule.outputs = display_config->readListEntry("Outputs");
+ rule.states = display_config->readIntListEntry("States");
+ rule.profileName = display_config->readEntry("Profile");
+ ret.append(rule);
+ }
+ delete display_config;
+
+ return ret;
+}
+
+void KRandrSimpleAPI::saveHotplugRules(HotPlugRulesList rules, TQString kde_confdir) {
+ int i;
+ TQString filename;
+
+ filename = "displayglobals";
+ filename.prepend(kde_confdir.append("/"));
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+ TQStringList grouplist = display_config->groupList();
+ for ( TQStringList::Iterator it = grouplist.begin(); it != grouplist.end(); ++it ) {
+ if (!(*it).startsWith("Hotplug-Rule")) {
+ continue;
+ }
+ display_config->deleteGroup(*it, true, false);
+ }
+ HotPlugRulesList::Iterator it;
+ i=0;
+ for (it=rules.begin(); it != rules.end(); ++it) {
+ display_config->setGroup(TQString("Hotplug-Rule%1").arg(i));
+ display_config->writeEntry("Outputs", (*it).outputs);
+ display_config->writeEntry("States", (*it).states);
+ display_config->writeEntry("Profile", (*it).profileName);
+ i++;
+ }
+ display_config->sync();
+ delete display_config;
+}
+
+bool KRandrSimpleAPI::getDisplayConfigurationEnabled(TQString kde_confdir) {
+ TQString filename = "displayglobals";
+ filename.prepend(kde_confdir.append("/"));
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+ display_config->setGroup("General");
+ bool enabled = display_config->readBoolEntry("EnableDisplayControl", false);
+ delete display_config;
+
+ return enabled;
+}
+
+bool KRandrSimpleAPI::getDisplayConfigurationStartupAutoApplyEnabled(TQString kde_confdir) {
+ TQString filename = "displayglobals";
+ filename.prepend(kde_confdir.append("/"));
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+ display_config->setGroup("General");
+ bool applyonstart = display_config->readBoolEntry("ApplySettingsOnStart", false);
+ delete display_config;
+
+ return applyonstart;
+}
+
+TQString KRandrSimpleAPI::getDisplayConfigurationStartupAutoApplyName(TQString kde_confdir) {
+ TQString filename = "displayglobals";
+ filename.prepend(kde_confdir.append("/"));
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+ display_config->setGroup("General");
+ TQString profilename = display_config->readEntry("StartupProfileName", "");
+ delete display_config;
+
+ return profilename;
+}
+
+void KRandrSimpleAPI::applyHotplugRules(TQString kde_confdir) {
+ bool enabled = getDisplayConfigurationEnabled(kde_confdir);
+ if (!enabled) {
+ return;
+ }
+
+ HotPlugRulesList rules = getHotplugRules(kde_confdir);
+ TQPtrList<SingleScreenData> screenInfoArray = readCurrentDisplayConfiguration();
+
+ int i;
+ int j;
+ TQString bestRule;
+ int bestRuleMatchCount = 0;
+ SingleScreenData *screendata = NULL;
+ HotPlugRulesList::Iterator it;
+ for (it=rules.begin(); it != rules.end(); ++it) {
+ // Compare each rule against the current display configuration
+ // It an output matches the state given in the rule, increment matchCount
+ HotPlugRule rule = *it;
+ int matchCount = 0;
+ int numberOfScreens = screenInfoArray.count();
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ for (j=0; j<(*it).outputs.count(); j++) {
+ if ((*it).outputs[j] != screendata->screenUniqueName) {
+ continue;
+ }
+ if ((*it).states[j] == HotPlugRule::Connected) {
+ if (screendata->screen_connected) {
+ matchCount++;
+ }
+ }
+ else if ((*it).states[j] == HotPlugRule::Disconnected) {
+ if (!screendata->screen_connected) {
+ matchCount++;
+ }
+ }
+ }
+ }
+
+ if (matchCount > bestRuleMatchCount) {
+ bestRuleMatchCount = matchCount;
+ bestRule = rule.profileName;
+ }
+ }
+
+ destroyScreenInformationObject(screenInfoArray);
+
+ if (bestRuleMatchCount > 0) {
+ // At least one rule matched...
+ // Apply the profile name in bestRule to the display hardware
+ applyDisplayConfiguration(bestRule, kde_confdir);
+ }
+}
+
+void KRandrSimpleAPI::applyDisplayGamma(TQPtrList<SingleScreenData> screenInfoArray) {
+ int i;
+ Display *randr_display;
+ XRROutputInfo *output_info;
+ ScreenInfo *randr_screen_info;
+ XRRCrtcGamma *gamma;
+
+ SingleScreenData *screendata;
+
+ if (isValid() == true) {
+ randr_display = tqt_xdisplay();
+ randr_screen_info = read_screen_info(randr_display);
+ for (i = 0; i < screenInfoArray.count(); i++) {
+ screendata = screenInfoArray.at(i);
+ output_info = randr_screen_info->outputs[i]->info;
+ CrtcInfo *current_crtc = randr_screen_info->outputs[i]->cur_crtc;
+ if (!current_crtc) {
+ continue;
+ }
+ // vvvvvvvvv This chunk of code is borrowed from xrandr vvvvvvvvvv
+ int size = XRRGetCrtcGammaSize(randr_display, current_crtc->id);
+ if (!size) {
+ continue;
+ }
+ gamma = XRRAllocGamma(size);
+ if (!gamma) {
+ continue;
+ }
+ for (i = 0; i < size; i++) {
+ if (screendata->gamma_red == 1.0)
+ gamma->red[i] = i << 8;
+ else
+ gamma->red[i] = (pow((double)i/(double)(size-1), (double)screendata->gamma_red) * (double)(size-1)*256);
+
+ if (screendata->gamma_green == 1.0)
+ gamma->green[i] = i << 8;
+ else
+ gamma->green[i] = (pow((double)i/(double)(size-1), (double)screendata->gamma_green) * (double)(size-1)*256);
+
+ if (screendata->gamma_blue == 1.0)
+ gamma->blue[i] = i << 8;
+ else
+ gamma->blue[i] = (pow((double)i/(double)(size-1), (double)screendata->gamma_blue) * (double)(size-1)*256);
+ }
+ XRRSetCrtcGamma(randr_display, current_crtc->id, gamma);
+ free(gamma);
+ // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ }
+ freeScreenInfoStructure(randr_screen_info);
+ }
+}
+
+void KRandrSimpleAPI::applyDisplayDPMS(TQPtrList<SingleScreenData> screenInfoArray) {
+ int i;
+ Display *randr_display;
+ XRROutputInfo *output_info;
+ ScreenInfo *randr_screen_info;
+ XRRCrtcGamma *gamma;
+
+ SingleScreenData *screendata;
+
+ if (isValid() == true) {
+ randr_display = tqt_xdisplay();
+ randr_screen_info = read_screen_info(randr_display);
+ for (i = 0; i < screenInfoArray.count(); i++) {
+ screendata = screenInfoArray.at(i);
+ output_info = randr_screen_info->outputs[i]->info;
+ CrtcInfo *current_crtc = randr_screen_info->outputs[i]->cur_crtc;
+ if (!current_crtc) {
+ continue;
+ }
+ if (!screendata->has_dpms) {
+ continue;
+ }
+ if (screendata->enable_dpms) {
+ DPMSSetTimeouts(randr_display, screendata->dpms_standby_delay, screendata->dpms_suspend_delay, screendata->dpms_off_delay);
+ DPMSEnable(randr_display);
+ }
+ else {
+ DPMSDisable(randr_display);
+ }
+ }
+ freeScreenInfoStructure(randr_screen_info);
+ }
+}
+
+void KRandrSimpleAPI::freeScreenInfoStructure(ScreenInfo* screen_info) {
+ int i;
+
+ for (i=0; i<screen_info->n_crtc; i++) {
+ free(screen_info->crtcs[i]);
+ }
+ for (i=0; i<screen_info->n_output; i++) {
+ free(screen_info->outputs[i]);
+ }
+ free(screen_info->outputs);
+ free(screen_info->crtcs);
+ free(screen_info);
+}
+
+TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
+ // Discover display information
+ int i;
+ int j;
+
+ XRROutputInfo *output_info;
+ SingleScreenData *screendata;
+ TQPtrList<SingleScreenData> screenInfoArray;
+
+ Display *randr_display;
+ ScreenInfo *randr_screen_info;
+
+ // Clear existing info
+ destroyScreenInformationObject(screenInfoArray);
+
+ int numberOfScreens = 0;
+ if (isValid() == true) {
+ randr_display = tqt_xdisplay();
+ randr_screen_info = read_screen_info(randr_display);
+ for (i = 0; i < randr_screen_info->n_output; i++) {
+ output_info = randr_screen_info->outputs[i]->info;
+ CrtcInfo *current_crtc = randr_screen_info->outputs[i]->cur_crtc;
+
+ // Create new data object
+ screendata = new SingleScreenData;
+ screenInfoArray.append(screendata);
+ screendata->screenUniqueName = TQString(i18n("%1:%2")).arg(":0").arg(capitalizeString(output_info->name)); // [FIXME] How can I get the name of the Xorg graphics driver currently in use?
+ screendata->screenFriendlyName = TQString(i18n("%1. %2 output on %3")).arg(i+1).arg(capitalizeString(output_info->name)).arg(":0"); // [FIXME] How can I get the name of the Xorg graphics driver currently in use?
+ screendata->generic_screen_detected = false;
+
+ // Attempt to use KMS to find screen EDID and name
+ TQString edid = getEDIDMonitorName(0, output_info->name); // [FIXME] Don't hardwire to card 0!
+ if (!edid.isNull()) {
+ screendata->screenFriendlyName = TQString(i18n("%1. %2 on %3 on card %4")).arg(i+1).arg(edid).arg(capitalizeString(output_info->name)).arg("0"); // [FIXME] How can I get the name of the Xorg graphics driver currently in use?
+ }
+
+ // Get resolutions
+ bool screen_active;
+ RandRScreen *cur_screen = 0;
+ if (RR_Disconnected == randr_screen_info->outputs[i]->info->connection) {
+ // Output DISCONNECTED
+ screen_active = false;
+ }
+ else {
+ if (randr_screen_info->outputs[i]->cur_crtc) {
+ // Output CONNECTED and ON
+ screen_active = true;
+ cur_screen = new RandRScreen(i);
+ }
+ else {
+ // Output CONNECTED and OFF
+ screen_active = false;
+ cur_screen = new RandRScreen(i);
+ }
+ }
+
+ // Get DPMS information
+ screendata->has_dpms = 1; // [FIXME] Master Xorg check for global DPMS support should go here if possible
+ if (screendata->has_dpms) {
+ CARD16 dpms_standby_delay;
+ CARD16 dpms_suspend_delay;
+ CARD16 dpms_off_delay;
+ screendata->has_dpms = DPMSGetTimeouts(randr_display, &dpms_standby_delay, &dpms_suspend_delay, &dpms_off_delay);
+ screendata->dpms_standby_delay = dpms_standby_delay;
+ screendata->dpms_suspend_delay = dpms_suspend_delay;
+ screendata->dpms_off_delay = dpms_off_delay;
+ if (screendata->has_dpms) {
+ CARD16 power_level;
+ BOOL enable_dpms;
+ screendata->has_dpms = DPMSInfo(randr_display, &power_level, &enable_dpms);
+ screendata->enable_dpms = enable_dpms;
+ }
+ }
+ if (!screendata->has_dpms) {
+ screendata->enable_dpms = false;
+ screendata->dpms_standby_delay = 0;
+ screendata->dpms_suspend_delay = 0;
+ screendata->dpms_off_delay = 0;
+ }
+
+ if (cur_screen) {
+ screendata->screen_connected = true;
+ for (int j = 0; j < cur_screen->numSizes(); j++) {
+ screendata->resolutions.append(i18n("%1 x %2").arg(cur_screen->pixelSize(j).width()).arg(cur_screen->pixelSize(j).height()));
+ }
+ screendata->current_resolution_index = 0;
+ if (current_crtc) {
+ screendata->current_resolution_index = screendata->resolutions.findIndex(i18n("%1 x %2").arg(current_crtc->info->width).arg(current_crtc->info->height));
+ }
+ if (screendata->current_resolution_index < 0) {
+ screendata->current_resolution_index = cur_screen->proposedSize();
+ }
+
+ // Get refresh rates
+ TQStringList rr = cur_screen->refreshRates(screendata->current_resolution_index);
+ for (TQStringList::Iterator it = rr.begin(); it != rr.end(); ++it) {
+ screendata->refresh_rates.append(*it);
+ }
+ screendata->current_refresh_rate_index = cur_screen->proposedRefreshRate();
+
+ // Get color depths
+ // [FIXME]
+ screendata->color_depths.append(i18n("Default"));
+ screendata->current_color_depth_index = 0;
+
+ // Get orientation flags
+ // RandRScreen::Rotate0
+ // RandRScreen::Rotate90
+ // RandRScreen::Rotate180
+ // RandRScreen::Rotate270
+ // RandRScreen::ReflectX
+ // RandRScreen::ReflectY
+
+ screendata->rotations.append(i18n(ROTATION_0_DEGREES_STRING));
+ screendata->rotations.append(i18n(ROTATION_90_DEGREES_STRING));
+ screendata->rotations.append(i18n(ROTATION_180_DEGREES_STRING));
+ screendata->rotations.append(i18n(ROTATION_270_DEGREES_STRING));
+ screendata->supports_transformations = (cur_screen->rotations() != RandRScreen::Rotate0);
+ if (screendata->supports_transformations) {
+ screendata->current_orientation_mask = cur_screen->proposedRotation();
+ switch (screendata->current_orientation_mask & RandRScreen::RotateMask) {
+ case RandRScreen::Rotate0:
+ screendata->current_rotation_index = 0;
+ break;
+ case RandRScreen::Rotate90:
+ screendata->current_rotation_index = 1;
+ break;
+ case RandRScreen::Rotate180:
+ screendata->current_rotation_index = 2;
+ break;
+ case RandRScreen::Rotate270:
+ screendata->current_rotation_index = 3;
+ break;
+ default:
+ // Shouldn't hit this one
+ Q_ASSERT(screendata->current_orientation_mask & RandRScreen::RotateMask);
+ screendata->current_rotation_index = 0;
+ break;
+ }
+ screendata->has_x_flip = (screendata->current_orientation_mask & RandRScreen::ReflectX);
+ screendata->has_y_flip = (screendata->current_orientation_mask & RandRScreen::ReflectY);
+ }
+ else {
+ screendata->has_x_flip = false;
+ screendata->has_y_flip = false;
+ screendata->current_rotation_index = 0;
+ }
+
+ // Determine if this display is primary and/or extended
+ RROutput primaryoutput = XRRGetOutputPrimary(tqt_xdisplay(), DefaultRootWindow(tqt_xdisplay()));
+ if (primaryoutput == randr_screen_info->outputs[i]->id) {
+ screendata->is_primary = false;
+ }
+ else {
+ screendata->is_primary = true;
+ }
+ screendata->is_extended = screen_active;
+ if (!screendata->is_extended) {
+ screendata->is_primary = false;
+ }
+
+ // Get this screen's absolute position
+ screendata->absolute_x_position = 0;
+ screendata->absolute_y_position = 0;
+ if (current_crtc) {
+ screendata->absolute_x_position = current_crtc->info->x;
+ screendata->absolute_y_position = current_crtc->info->y;
+ }
+
+ // Get this screen's current resolution
+ screendata->current_x_pixel_count = cur_screen->pixelSize(screendata->current_resolution_index).width();
+ screendata->current_y_pixel_count = cur_screen->pixelSize(screendata->current_resolution_index).height();
+
+ // Get this screen's current gamma values
+ // [FIXME]
+ // This attempts to guess a gamma value based on the LUT settings at 50%
+ // It may not always be 100% correct, or even anywhere close...
+ // Essentially it "undoes" the LUT gamma calculation from xrandr
+ // lut_gamma->green[i] = (pow(i/(size - 1), desired_gamma.green) * (size - 1) * 256);
+ if (current_crtc) {
+ //int slot = 127;
+ int slot = 7;
+ int size = XRRGetCrtcGammaSize(randr_display, current_crtc->id);
+ XRRCrtcGamma *gammastruct = XRRGetCrtcGamma (randr_display, current_crtc->id);
+ screendata->gamma_red = log(gammastruct->red[slot]/((size-1.0)*256.0))/log(slot/(size-1.0));
+ screendata->gamma_green = log(gammastruct->green[slot]/((size-1.0)*256.0))/log(slot/(size-1.0));
+ screendata->gamma_blue = log(gammastruct->blue[slot]/((size-1.0)*256.0))/log(slot/(size-1.0));
+ }
+ else {
+ screendata->gamma_red = 2.2;
+ screendata->gamma_green = 2.2;
+ screendata->gamma_blue = 2.2;
+ }
+ // Round off the gamma to one decimal place
+ screendata->gamma_red = floorf(screendata->gamma_red * 10 + 0.5) / 10;
+ screendata->gamma_green = floorf(screendata->gamma_green * 10 + 0.5) / 10;
+ screendata->gamma_blue = floorf(screendata->gamma_blue * 10 + 0.5) / 10;
+
+ delete cur_screen;
+ }
+ else {
+ // Fill in generic data for this disconnected output
+ screendata->screenFriendlyName = screendata->screenFriendlyName + TQString(" (") + i18n("disconnected") + TQString(")");
+ screendata->screen_connected = false;
+
+ screendata->resolutions = i18n("Default");
+ screendata->refresh_rates = i18n("Default");
+ screendata->color_depths = i18n("Default");
+ screendata->rotations = i18n("N/A");
+
+ screendata->current_resolution_index = 0;
+ screendata->current_refresh_rate_index = 0;
+ screendata->current_color_depth_index = 0;
+
+ screendata->gamma_red = 2.2;
+ screendata->gamma_green = 2.2;
+ screendata->gamma_blue = 2.2;
+
+ screendata->current_rotation_index = 0;
+ screendata->current_orientation_mask = 0;
+ screendata->has_x_flip = false;
+ screendata->has_y_flip = false;
+ screendata->supports_transformations = false;
+
+ screendata->is_primary = false;
+ screendata->is_extended = false;
+ screendata->absolute_x_position = 0;
+ screendata->absolute_y_position = 0;
+ screendata->current_x_pixel_count = 640;
+ screendata->current_y_pixel_count = 480;
+ }
+
+ // Check for more screens...
+ numberOfScreens++;
+ }
+
+ freeScreenInfoStructure(randr_screen_info);
+ }
+ else {
+ screendata = new SingleScreenData;
+ screenInfoArray.append(screendata);
+
+ // Fill in a bunch of generic data
+ screendata->screenFriendlyName = i18n("Default output on generic video card");
+ screendata->generic_screen_detected = true;
+ screendata->screen_connected = true;
+
+ screendata->resolutions = i18n("Default");
+ screendata->refresh_rates = i18n("Default");
+ screendata->color_depths = i18n("Default");
+ screendata->rotations = i18n("N/A");
+
+ screendata->current_resolution_index = 0;
+ screendata->current_refresh_rate_index = 0;
+ screendata->current_color_depth_index = 0;
+
+ screendata->gamma_red = 2.2;
+ screendata->gamma_green = 2.2;
+ screendata->gamma_blue = 2.2;
+
+ screendata->current_rotation_index = 0;
+ screendata->current_orientation_mask = 0;
+ screendata->has_x_flip = false;
+ screendata->has_y_flip = false;
+ screendata->supports_transformations = false;
+
+ screendata->is_primary = true;
+ screendata->is_extended = true;
+ screendata->absolute_x_position = 0;
+ screendata->absolute_y_position = 0;
+ screendata->current_x_pixel_count = 640;
+ screendata->current_y_pixel_count = 480;
+
+ numberOfScreens++;
+ }
+
+ bool primary_set = false;
+ for ( screendata=screenInfoArray.first(); screendata; screendata=screenInfoArray.next() ) {
+ if (screendata->is_primary) {
+ primary_set = true;
+ break;
+ }
+ }
+ // If there is no primary monitor set, xrandr is probably not functioning correctly!
+ Q_ASSERT(primary_set);
+ if (!primary_set) {
+ // [FIXME]
+ // Set this on the real primary monitor only!
+ screendata = screenInfoArray.at(0);
+ screendata->is_primary = true;
+ }
+
+ return screenInfoArray;
+}
+
+TQString KRandrSimpleAPI::clearIccConfiguration() {
+ // Clear ICC settings with XCalib
+ TQString icc_command;
+ FILE *pipe_xcalib;
+ char xcalib_result[2048];
+ int i;
+ xcalib_result[0]=0;
+
+ icc_command = TQString("xcalib -c");
+ if ((pipe_xcalib = popen(icc_command.ascii(), "r")) == NULL)
+ {
+ printf("Xcalib pipe error [xcalib clear]\n\r");
+ }
+ else {
+ if (fgets(xcalib_result, 2048, pipe_xcalib)) {
+ pclose(pipe_xcalib);
+ for (i=1;i<2048;i++) {
+ if (xcalib_result[i] == 0) {
+ xcalib_result[i-1]=0;
+ i=2048;
+ }
+ }
+ if (strlen(xcalib_result) > 2) {
+ return xcalib_result;
+ }
+ }
+ else {
+ return "";
+ }
+ }
+ return "";
+}
+
+ScreenInfo* KRandrSimpleAPI::read_screen_info (Display *display)
+{
+ return internal_read_screen_info(display);
+}
+
+int KRandrSimpleAPI::set_screen_size (ScreenInfo *screen_info)
+{
+ return internal_set_screen_size(screen_info);
+}
+
+void KRandrSimpleAPI::output_auto (ScreenInfo *screen_info, OutputInfo *output_info)
+{
+ internal_output_auto (screen_info, output_info);
+}
+
+void KRandrSimpleAPI::output_off(ScreenInfo *screen_info, OutputInfo *output)
+{
+ internal_output_off(screen_info, output);
+}
+
+CrtcInfo* KRandrSimpleAPI::auto_find_crtc (ScreenInfo *screen_info, OutputInfo *output_info)
+{
+ return internal_auto_find_crtc (screen_info, output_info);
+}
+
+XRRModeInfo *KRandrSimpleAPI::find_mode_by_xid (ScreenInfo *screen_info, RRMode mode_id)
+{
+ return internal_find_mode_by_xid (screen_info, mode_id);
+}
+
+int KRandrSimpleAPI::mode_height (XRRModeInfo *mode_info, Rotation rotation)
+{
+ return internal_mode_height (mode_info, rotation);
+}
+
+int KRandrSimpleAPI::mode_width (XRRModeInfo *mode_info, Rotation rotation)
+{
+ return internal_mode_width (mode_info, rotation);
+}
+
+int KRandrSimpleAPI::get_width_by_output_id (ScreenInfo *screen_info, RROutput output_id)
+{
+ return internal_get_width_by_output_id (screen_info, output_id);
+}
+
+int KRandrSimpleAPI::get_height_by_output_id (ScreenInfo *screen_info, RROutput output_id)
+{
+ return internal_get_height_by_output_id (screen_info, output_id);
+}
+
+char *KRandrSimpleAPI::get_output_name (ScreenInfo *screen_info, RROutput id)
+{
+ return internal_get_output_name (screen_info, id);
+}
+
+Status KRandrSimpleAPI::crtc_apply (CrtcInfo *crtc_info)
+{
+ return internal_crtc_apply (crtc_info);
+}
+
+Status KRandrSimpleAPI::crtc_disable (CrtcInfo *crtc)
+{
+ return internal_crtc_disable (crtc);
+}
+
+int KRandrSimpleAPI::main_low_apply (ScreenInfo *screen_info)
+{
+ return internal_main_low_apply (screen_info);
+}
+
+void KRandrSimpleAPI::set_primary_output (ScreenInfo *screen_info, RROutput output_id)
+{
+ internal_output_set_primary(screen_info, output_id);
+}
+
+bool KRandrSimpleAPI::kRandrHasRandr(void)
+{
+ return isValid();
+}
+
+const char *KRandrSimpleAPI::kRandrVersion(void)
+{
+ return "0.9.5";
+}
+
+const char *KRandrSimpleAPI::kRandrCopyright(void)
+{
+ return "LibKRandr 0.9.5 (C)2010 Timothy Pearson <kb9vqf@pearsoncomputing.net>. U.S.A.";
+}
+
+/* * * * * *
+
+ Under this line (------) there's only a C wrapper for the KRandrSimpleAPI class
+
+* * * * * */
+const char *kRandrVersion(void)
+{
+ return KRandrSimpleAPI::kRandrVersion();
+}
+
+const char *kRandrCopyright(void)
+{
+ return KRandrSimpleAPI::kRandrCopyright();
+}
+