diff options
Diffstat (limited to 'tderandr/libtderandr.cc')
| -rw-r--r-- | tderandr/libtderandr.cc | 1634 |
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(); +} + |