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-rw-r--r--tderandr/randr.cpp881
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diff --git a/tderandr/randr.cpp b/tderandr/randr.cpp
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+++ b/tderandr/randr.cpp
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+/*
+ * Copyright (c) 2002,2003 Hamish Rodda <rodda@kde.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "randr.h"
+#include "lowlevel_randr.h"
+
+#include <tqtimer.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kglobal.h>
+#include <kapplication.h>
+#include <kiconloader.h>
+#include <dcopclient.h>
+#include <kipc.h>
+#include <kactivelabel.h>
+
+#include "ktimerdialog.h"
+
+#include <X11/Xlib.h>
+#define INT8 _X11INT8
+#define INT32 _X11INT32
+#include <X11/Xproto.h>
+#undef INT8
+#undef INT32
+#include <X11/extensions/Xrandr.h>
+
+HotPlugRule::HotPlugRule()
+{
+ //
+}
+
+HotPlugRule::~HotPlugRule()
+{
+ //
+}
+
+SingleScreenData::SingleScreenData()
+{
+ generic_screen_detected = false;
+ screen_connected = false;
+
+ current_resolution_index = 0;
+ current_refresh_rate_index = 0;
+ current_color_depth_index = 0;
+
+ gamma_red = 0.0;
+ gamma_green = 0.0;
+ gamma_blue = 0.0;
+
+ current_rotation_index = 0;
+ current_orientation_mask = 0;
+ has_x_flip = false;
+ has_y_flip = false;
+ supports_transformations = false;
+
+ is_primary = false;
+ is_extended = false;
+ absolute_x_position = 0;
+ absolute_y_position = 0;
+ current_x_pixel_count = 0;
+ current_y_pixel_count = 0;
+
+ has_dpms = false;
+ enable_dpms = false;
+ dpms_standby_delay = 0;
+ dpms_suspend_delay = 0;
+ dpms_off_delay = 0;
+}
+
+SingleScreenData::~SingleScreenData()
+{
+ //
+}
+
+class RandRScreenPrivate
+{
+public:
+ RandRScreenPrivate() : config(0L) {};
+ ~RandRScreenPrivate()
+ {
+ if (config) {
+ XRRFreeScreenConfigInfo(config);
+ }
+ }
+
+ XRRScreenConfiguration* config;
+};
+
+KDE_EXPORT RandRScreen::RandRScreen(int screenIndex)
+ : d(new RandRScreenPrivate())
+ , m_screen(screenIndex)
+ , m_shownDialog(NULL)
+{
+ loadSettings();
+ setOriginal();
+}
+
+KDE_EXPORT RandRScreen::~RandRScreen()
+{
+ delete d;
+}
+
+KDE_EXPORT void RandRScreen::loadSettings()
+{
+ if (d->config) {
+ XRRFreeScreenConfigInfo(d->config);
+ }
+
+ d->config = XRRGetScreenInfo(tqt_xdisplay(), RootWindow(tqt_xdisplay(), m_screen));
+
+ Rotation rotation;
+ if (d->config) {
+ m_currentSize = m_proposedSize = XRRConfigCurrentConfiguration(d->config, &rotation);
+ m_currentRotation = m_proposedRotation = rotation;
+ }
+ else {
+ m_currentSize = m_proposedSize = 0;
+ m_currentRotation = m_proposedRotation = 0;
+ }
+
+ m_pixelSizes.clear();
+ m_mmSizes.clear();
+
+ if (d->config) {
+ int numSizes;
+ XRRScreenSize* sizes = XRRSizes(tqt_xdisplay(), m_screen, &numSizes);
+ for (int i = 0; i < numSizes; i++) {
+ m_pixelSizes.append(TQSize(sizes[i].width, sizes[i].height));
+ m_mmSizes.append(TQSize(sizes[i].mwidth, sizes[i].mheight));
+ }
+
+ m_rotations = XRRRotations(tqt_xdisplay(), m_screen, &rotation);
+ }
+ else {
+ // Great, now we have to go after the information manually. Ughh.
+ ScreenInfo *screeninfo = internal_read_screen_info(tqt_xdisplay());
+ XRROutputInfo *output_info = screeninfo->outputs[m_screen]->info;
+ CrtcInfo *current_crtc = screeninfo->outputs[m_screen]->cur_crtc;
+ int numSizes = output_info->nmode;
+ for (int i = 0; i < numSizes; i++) {
+ XRRModeInfo *xrrmode;
+ xrrmode = internal_find_mode_by_xid (screeninfo, output_info->modes[i]);
+ TQSize newSize = TQSize(xrrmode->width, xrrmode->height);
+ if (!m_pixelSizes.contains(newSize)) {
+ m_pixelSizes.append(newSize);
+ m_mmSizes.append(TQSize(output_info->mm_width, output_info->mm_height));
+ }
+ }
+ if (current_crtc) {
+ m_rotations = current_crtc->rotations;
+ m_currentRotation = m_proposedRotation = current_crtc->cur_rotation;
+ }
+ }
+
+ if (d->config) {
+ m_currentRefreshRate = m_proposedRefreshRate = refreshRateHzToIndex(m_currentSize, XRRConfigCurrentRate(d->config));
+ }
+ else {
+ m_currentRefreshRate = m_proposedRefreshRate = 0;
+ }
+}
+
+KDE_EXPORT void RandRScreen::setOriginal()
+{
+ m_originalSize = m_currentSize;
+ m_originalRotation = m_currentRotation;
+ m_originalRefreshRate = m_currentRefreshRate;
+}
+
+KDE_EXPORT bool RandRScreen::applyProposed()
+{
+ //kdDebug() << k_funcinfo << " size " << (SizeID)proposedSize() << ", rotation " << proposedRotation() << ", refresh " << refreshRateIndexToHz(proposedSize(), proposedRefreshRate()) << endl;
+
+ Status status;
+
+ if (!d->config) {
+ d->config = XRRGetScreenInfo(tqt_xdisplay(), RootWindow(tqt_xdisplay(), m_screen));
+ Q_ASSERT(d->config);
+ }
+
+ if (d->config) {
+ if (proposedRefreshRate() < 0)
+ status = XRRSetScreenConfig(tqt_xdisplay(), d->config, DefaultRootWindow(tqt_xdisplay()), (SizeID)proposedSize(), (Rotation)proposedRotation(), CurrentTime);
+ else {
+ if( refreshRateIndexToHz(proposedSize(), proposedRefreshRate()) <= 0 ) {
+ m_proposedRefreshRate = 0;
+ }
+ status = XRRSetScreenConfigAndRate(tqt_xdisplay(), d->config, DefaultRootWindow(tqt_xdisplay()), (SizeID)proposedSize(), (Rotation)proposedRotation(), refreshRateIndexToHz(proposedSize(), proposedRefreshRate()), CurrentTime);
+ }
+ }
+ else {
+ // Great, now we have to set the information manually. Ughh.
+ // FIXME--this does not work!
+ ScreenInfo *screeninfo = internal_read_screen_info(tqt_xdisplay());
+ screeninfo->cur_width = (*m_pixelSizes.at(proposedSize())).width();
+ screeninfo->cur_height = (*m_pixelSizes.at(proposedSize())).height();
+ internal_main_low_apply(screeninfo);
+
+ status = RRSetConfigSuccess;
+ }
+
+ //kdDebug() << "New size: " << WidthOfScreen(ScreenOfDisplay(TQPaintDevice::x11AppDisplay(), screen)) << ", " << HeightOfScreen(ScreenOfDisplay(TQPaintDevice::x11AppDisplay(), screen)) << endl;
+
+ if (status == RRSetConfigSuccess) {
+ m_currentSize = m_proposedSize;
+ m_currentRotation = m_proposedRotation;
+ m_currentRefreshRate = m_proposedRefreshRate;
+ return true;
+ }
+
+ return false;
+}
+
+KDE_EXPORT bool RandRScreen::applyProposedAndConfirm()
+{
+ if (proposedChanged()) {
+ setOriginal();
+
+ if (applyProposed()) {
+ if (!confirm()) {
+ proposeOriginal();
+ applyProposed();
+ return false;
+ }
+ } else {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+KDE_EXPORT bool RandRScreen::confirm()
+{
+ // uncomment the line below and edit out the KTimerDialog stuff to get
+ // a version which works on today's tdelibs (no accept dialog is presented)
+
+ // FIXME remember to put the dialog on the right screen
+
+ KTimerDialog acceptDialog ( 15000, KTimerDialog::CountDown,
+ TDEApplication::kApplication()->mainWidget(),
+ "mainKTimerDialog",
+ true,
+ i18n("Confirm Display Setting Change"),
+ KTimerDialog::Ok|KTimerDialog::Cancel,
+ KTimerDialog::Cancel);
+
+ acceptDialog.setButtonOK(KGuiItem(i18n("&Accept Configuration"), "button_ok"));
+ acceptDialog.setButtonCancel(KGuiItem(i18n("&Return to Previous Configuration"), "button_cancel"));
+
+ KActiveLabel *label = new KActiveLabel(i18n("Your screen orientation, size and refresh rate "
+ "have been changed to the requested settings. Please indicate whether you wish to "
+ "keep this configuration. In 15 seconds the display will revert to your previous "
+ "settings."), &acceptDialog, "userSpecifiedLabel");
+
+ acceptDialog.setMainWidget(label);
+
+ KDialog::centerOnScreen(&acceptDialog, m_screen);
+
+ m_shownDialog = &acceptDialog;
+ connect( m_shownDialog, TQT_SIGNAL( destroyed()), this, TQT_SLOT( shownDialogDestroyed()));
+ connect( kapp->desktop(), TQT_SIGNAL( resized(int)), this, TQT_SLOT( desktopResized()));
+
+ return acceptDialog.exec();
+}
+
+KDE_EXPORT void RandRScreen::shownDialogDestroyed()
+{
+ m_shownDialog = NULL;
+ disconnect( kapp->desktop(), TQT_SIGNAL( resized(int)), this, TQT_SLOT( desktopResized()));
+}
+
+KDE_EXPORT void RandRScreen::desktopResized()
+{
+ if( m_shownDialog != NULL )
+ KDialog::centerOnScreen(m_shownDialog, m_screen);
+}
+
+KDE_EXPORT TQString RandRScreen::changedMessage() const
+{
+ if (currentRefreshRate() == -1)
+ return i18n("New configuration:\nResolution: %1 x %2\nOrientation: %3")
+ .arg(currentPixelWidth())
+ .arg(currentPixelHeight())
+ .arg(currentRotationDescription());
+ else
+ return i18n("New configuration:\nResolution: %1 x %2\nOrientation: %3\nRefresh rate: %4")
+ .arg(currentPixelWidth())
+ .arg(currentPixelHeight())
+ .arg(currentRotationDescription())
+ .arg(currentRefreshRateDescription());
+}
+
+KDE_EXPORT bool RandRScreen::changedFromOriginal() const
+{
+ return m_currentSize != m_originalSize || m_currentRotation != m_originalRotation || m_currentRefreshRate != m_originalRefreshRate;
+}
+
+KDE_EXPORT void RandRScreen::proposeOriginal()
+{
+ m_proposedSize = m_originalSize;
+ m_proposedRotation = m_originalRotation;
+ m_proposedRefreshRate = m_originalRefreshRate;
+}
+
+KDE_EXPORT bool RandRScreen::proposedChanged() const
+{
+ return m_currentSize != m_proposedSize || m_currentRotation != m_proposedRotation || m_currentRefreshRate != m_proposedRefreshRate;
+}
+
+KDE_EXPORT TQString RandRScreen::rotationName(int rotation, bool pastTense, bool capitalised)
+{
+ if (!pastTense)
+ switch (rotation) {
+ case RR_Rotate_0:
+ return i18n("Normal");
+ case RR_Rotate_90:
+ return i18n("Left (90 degrees)");
+ case RR_Rotate_180:
+ return i18n("Upside-down (180 degrees)");
+ case RR_Rotate_270:
+ return i18n("Right (270 degrees)");
+ case RR_Reflect_X:
+ return i18n("Mirror horizontally");
+ case RR_Reflect_Y:
+ return i18n("Mirror vertically");
+ default:
+ return i18n("Unknown orientation");
+ }
+
+ switch (rotation) {
+ case RR_Rotate_0:
+ return i18n("Normal");
+ case RR_Rotate_90:
+ return i18n("Rotated 90 degrees counterclockwise");
+ case RR_Rotate_180:
+ return i18n("Rotated 180 degrees counterclockwise");
+ case RR_Rotate_270:
+ return i18n("Rotated 270 degrees counterclockwise");
+ default:
+ if (rotation & RR_Reflect_X)
+ if (rotation & RR_Reflect_Y)
+ if (capitalised)
+ return i18n("Mirrored horizontally and vertically");
+ else
+ return i18n("mirrored horizontally and vertically");
+ else
+ if (capitalised)
+ return i18n("Mirrored horizontally");
+ else
+ return i18n("mirrored horizontally");
+ else if (rotation & RR_Reflect_Y)
+ if (capitalised)
+ return i18n("Mirrored vertically");
+ else
+ return i18n("mirrored vertically");
+ else
+ if (capitalised)
+ return i18n("Unknown orientation");
+ else
+ return i18n("unknown orientation");
+ }
+}
+
+KDE_EXPORT TQPixmap RandRScreen::rotationIcon(int rotation) const
+{
+ // Adjust icons for current screen orientation
+ if (!(m_currentRotation & RR_Rotate_0) && rotation & (RR_Rotate_0 | RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270)) {
+ int currentAngle = m_currentRotation & (RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270);
+ switch (currentAngle) {
+ case RR_Rotate_90:
+ rotation <<= 3;
+ break;
+ case RR_Rotate_180:
+ rotation <<= 2;
+ break;
+ case RR_Rotate_270:
+ rotation <<= 1;
+ break;
+ }
+
+ // Fix overflow
+ if (rotation > RR_Rotate_270) {
+ rotation >>= 4;
+ }
+ }
+
+ switch (rotation) {
+ case RR_Rotate_0:
+ return SmallIcon("up");
+ case RR_Rotate_90:
+ return SmallIcon("back");
+ case RR_Rotate_180:
+ return SmallIcon("down");
+ case RR_Rotate_270:
+ return SmallIcon("forward");
+ case RR_Reflect_X:
+ case RR_Reflect_Y:
+ default:
+ return SmallIcon("stop");
+ }
+}
+
+KDE_EXPORT TQString RandRScreen::currentRotationDescription() const
+{
+ TQString ret = rotationName(m_currentRotation & RotateMask);
+
+ if (m_currentRotation != (m_currentRotation & RotateMask)) {
+ if (m_currentRotation & RR_Rotate_0) {
+ ret = rotationName(m_currentRotation & (RR_Reflect_X + RR_Reflect_X), true, true);
+ }
+ else {
+ ret += ", " + rotationName(m_currentRotation & (RR_Reflect_X + RR_Reflect_X), true, false);
+ }
+ }
+
+ return ret;
+}
+
+KDE_EXPORT int RandRScreen::rotationIndexToDegree(int rotation) const
+{
+ switch (rotation & RotateMask) {
+ case RR_Rotate_90:
+ return 90;
+
+ case RR_Rotate_180:
+ return 180;
+
+ case RR_Rotate_270:
+ return 270;
+
+ default:
+ return 0;
+ }
+}
+
+KDE_EXPORT int RandRScreen::rotationDegreeToIndex(int degree) const
+{
+ switch (degree) {
+ case 90:
+ return RR_Rotate_90;
+
+ case 180:
+ return RR_Rotate_180;
+
+ case 270:
+ return RR_Rotate_270;
+
+ default:
+ return RR_Rotate_0;
+ }
+}
+
+KDE_EXPORT int RandRScreen::currentPixelWidth() const
+{
+ return m_pixelSizes[m_currentSize].width();
+}
+
+KDE_EXPORT int RandRScreen::currentPixelHeight() const
+{
+ return m_pixelSizes[m_currentSize].height();
+}
+
+KDE_EXPORT int RandRScreen::currentMMWidth() const
+{
+ return m_pixelSizes[m_currentSize].width();
+}
+
+KDE_EXPORT int RandRScreen::currentMMHeight() const
+{
+ return m_pixelSizes[m_currentSize].height();
+}
+
+KDE_EXPORT TQStringList RandRScreen::refreshRates(int size) const
+{
+ int nrates;
+ TQStringList ret;
+
+ if (d->config) {
+ short* rates = XRRRates(tqt_xdisplay(), m_screen, (SizeID)size, &nrates);
+
+ for (int i = 0; i < nrates; i++)
+ ret << refreshRateDirectDescription(rates[i]);
+ }
+ else {
+ // Great, now we have to go after the information manually. Ughh.
+ ScreenInfo *screeninfo = internal_read_screen_info(tqt_xdisplay());
+ int numSizes = screeninfo->res->nmode;
+ for (int i = 0; i < numSizes; i++) {
+ int refresh_rate = ((screeninfo->res->modes[i].dotClock*1.0)/((screeninfo->res->modes[i].hTotal)*(screeninfo->res->modes[i].vTotal)*1.0));
+ TQString newRate = refreshRateDirectDescription(refresh_rate);
+ if (!ret.contains(newRate)) {
+ ret.append(newRate);
+ }
+ }
+ }
+
+ return ret;
+}
+
+KDE_EXPORT TQString RandRScreen::refreshRateDirectDescription(int rate) const
+{
+ return i18n("Refresh rate in Hertz (Hz)", "%1 Hz").arg(rate);
+}
+
+KDE_EXPORT TQString RandRScreen::refreshRateIndirectDescription(int size, int index) const
+{
+ return i18n("Refresh rate in Hertz (Hz)", "%1 Hz").arg(refreshRateIndexToHz(size, index));
+}
+
+KDE_EXPORT TQString RandRScreen::refreshRateDescription(int size, int index) const
+{
+ return refreshRates(size)[index];
+}
+
+KDE_EXPORT bool RandRScreen::proposeRefreshRate(int index)
+{
+ if (index >= 0 && (int)refreshRates(proposedSize()).count() > index) {
+ m_proposedRefreshRate = index;
+ return true;
+ }
+
+ return false;
+}
+
+KDE_EXPORT int RandRScreen::currentRefreshRate() const
+{
+ return m_currentRefreshRate;
+}
+
+KDE_EXPORT TQString RandRScreen::currentRefreshRateDescription() const
+{
+ return refreshRateIndirectDescription(m_currentSize, m_currentRefreshRate);
+}
+
+KDE_EXPORT int RandRScreen::proposedRefreshRate() const
+{
+ return m_proposedRefreshRate;
+}
+
+KDE_EXPORT int RandRScreen::refreshRateHzToIndex(int size, int hz) const
+{
+ int nrates;
+ short* rates = XRRRates(tqt_xdisplay(), m_screen, (SizeID)size, &nrates);
+
+ for (int i = 0; i < nrates; i++)
+ if (hz == rates[i])
+ return i;
+
+ if (nrates != 0)
+ // Wrong input Hz!
+ Q_ASSERT(false);
+
+ return -1;
+}
+
+KDE_EXPORT int RandRScreen::refreshRateIndexToHz(int size, int index) const
+{
+ int nrates;
+ short* rates = XRRRates(tqt_xdisplay(), m_screen, (SizeID)size, &nrates);
+
+ if (nrates == 0 || index < 0)
+ return 0;
+
+ // Wrong input Hz!
+ if(index >= nrates)
+ return 0;
+
+ return rates[index];
+}
+
+KDE_EXPORT int RandRScreen::numSizes() const
+{
+ return m_pixelSizes.count();
+}
+
+KDE_EXPORT const TQSize& RandRScreen::pixelSize(int index) const
+{
+ return m_pixelSizes[index];
+}
+
+KDE_EXPORT const TQSize& RandRScreen::mmSize(int index) const
+{
+ return m_mmSizes[index];
+}
+
+KDE_EXPORT int RandRScreen::sizeIndex(TQSize pixelSize) const
+{
+ for (uint i = 0; i < m_pixelSizes.count(); i++)
+ if (m_pixelSizes[i] == pixelSize)
+ return i;
+
+ return -1;
+}
+
+KDE_EXPORT int RandRScreen::rotations() const
+{
+ return m_rotations;
+}
+
+KDE_EXPORT int RandRScreen::currentRotation() const
+{
+ return m_currentRotation;
+}
+
+KDE_EXPORT int RandRScreen::currentSize() const
+{
+ return m_currentSize;
+}
+
+KDE_EXPORT int RandRScreen::proposedRotation() const
+{
+ return m_proposedRotation;
+}
+
+KDE_EXPORT void RandRScreen::proposeRotation(int newRotation)
+{
+ m_proposedRotation = newRotation & OrientationMask;
+}
+
+KDE_EXPORT int RandRScreen::proposedSize() const
+{
+ return m_proposedSize;
+}
+
+KDE_EXPORT bool RandRScreen::proposeSize(int newSize)
+{
+ if ((int)m_pixelSizes.count() > newSize) {
+ m_proposedSize = newSize;
+ return true;
+ }
+
+ return false;
+}
+
+KDE_EXPORT void RandRScreen::load(TDEConfig& config)
+{
+ config.setGroup(TQString("Screen%1").arg(m_screen));
+
+ if (proposeSize(sizeIndex(TQSize(config.readNumEntry("width", currentPixelWidth()), config.readNumEntry("height", currentPixelHeight())))))
+ proposeRefreshRate(refreshRateHzToIndex(proposedSize(), config.readNumEntry("refresh", currentRefreshRate())));
+
+ proposeRotation(rotationDegreeToIndex(config.readNumEntry("rotation", 0)) + (config.readBoolEntry("reflectX") ? ReflectX : 0) + (config.readBoolEntry("reflectY") ? ReflectY : 0));
+}
+
+KDE_EXPORT void RandRScreen::save(TDEConfig& config) const
+{
+ config.setGroup(TQString("Screen%1").arg(m_screen));
+ config.writeEntry("width", currentPixelWidth());
+ config.writeEntry("height", currentPixelHeight());
+ config.writeEntry("refresh", refreshRateIndexToHz(currentSize(), currentRefreshRate()));
+ config.writeEntry("rotation", rotationIndexToDegree(currentRotation()));
+ config.writeEntry("reflectX", (bool)(currentRotation() & ReflectMask) == ReflectX);
+ config.writeEntry("reflectY", (bool)(currentRotation() & ReflectMask) == ReflectY);
+}
+
+KDE_EXPORT RandRDisplay::RandRDisplay()
+ : m_valid(true)
+{
+ // Check extension
+ Status s = XRRQueryExtension(tqt_xdisplay(), &m_eventBase, &m_errorBase);
+ if (!s) {
+ m_errorCode = TQString("%1, base %1").arg(s).arg(m_errorBase);
+ m_valid = false;
+ return;
+ }
+
+ // Sometimes the extension is available but does not return any screens (!)
+ // Check for that case
+ Display *randr_display = XOpenDisplay(NULL);
+ int screen_num;
+ Window root_window;
+
+ screen_num = DefaultScreen (randr_display);
+ root_window = RootWindow (randr_display, screen_num);
+ if (XRRGetScreenResources (randr_display, root_window) == NULL) {
+ m_errorCode = i18n("No screens detected");
+ m_valid = false;
+ return;
+ }
+
+ int major_version, minor_version;
+ XRRQueryVersion(tqt_xdisplay(), &major_version, &minor_version);
+
+ m_version = TQString("X Resize and Rotate extension version %1.%1").arg(major_version).arg(minor_version);
+
+ m_numScreens = ScreenCount(tqt_xdisplay());
+
+ // This assumption is WRONG with Xinerama
+ // Q_ASSERT(TQApplication::desktop()->numScreens() == ScreenCount(tqt_xdisplay()));
+
+ m_screens.setAutoDelete(true);
+ for (int i = 0; i < m_numScreens; i++) {
+ m_screens.append(new RandRScreen(i));
+ }
+
+ setCurrentScreen(TQApplication::desktop()->primaryScreen());
+}
+
+KDE_EXPORT bool RandRDisplay::isValid() const
+{
+ return m_valid;
+}
+
+KDE_EXPORT const TQString& RandRDisplay::errorCode() const
+{
+ return m_errorCode;
+}
+
+KDE_EXPORT int RandRDisplay::eventBase() const
+{
+ return m_eventBase;
+}
+
+KDE_EXPORT int RandRDisplay::screenChangeNotifyEvent() const
+{
+ return m_eventBase + RRScreenChangeNotify;
+}
+
+KDE_EXPORT int RandRDisplay::errorBase() const
+{
+ return m_errorBase;
+}
+
+KDE_EXPORT const TQString& RandRDisplay::version() const
+{
+ return m_version;
+}
+
+KDE_EXPORT void RandRDisplay::setCurrentScreen(int index)
+{
+ m_currentScreenIndex = index;
+ m_currentScreen = m_screens.at(m_currentScreenIndex);
+ Q_ASSERT(m_currentScreen);
+}
+
+KDE_EXPORT int RandRDisplay::screenIndexOfWidget(TQWidget* widget)
+{
+ int ret = TQApplication::desktop()->screenNumber(widget);
+ return ret != -1 ? ret : TQApplication::desktop()->primaryScreen();
+}
+
+KDE_EXPORT int RandRDisplay::currentScreenIndex() const
+{
+ return m_currentScreenIndex;
+}
+
+KDE_EXPORT void RandRDisplay::refresh()
+{
+ for (RandRScreen* s = m_screens.first(); s; s = m_screens.next())
+ s->loadSettings();
+}
+
+KDE_EXPORT int RandRDisplay::numScreens() const
+{
+ return m_numScreens;
+}
+
+KDE_EXPORT RandRScreen* RandRDisplay::screen(int index)
+{
+ return m_screens.at(index);
+}
+
+KDE_EXPORT RandRScreen* RandRDisplay::currentScreen()
+{
+ return m_currentScreen;
+}
+
+KDE_EXPORT bool RandRDisplay::loadDisplay(TDEConfig& config, bool loadScreens)
+{
+ if (loadScreens)
+ for (RandRScreen* s = m_screens.first(); s; s = m_screens.next())
+ s->load(config);
+
+ return applyOnStartup(config);
+}
+
+KDE_EXPORT bool RandRDisplay::applyOnStartup(TDEConfig& config)
+{
+ config.setGroup("Display");
+ return config.readBoolEntry("ApplyOnStartup", false);
+}
+
+KDE_EXPORT bool RandRDisplay::syncTrayApp(TDEConfig& config)
+{
+ config.setGroup("Display");
+ return config.readBoolEntry("SyncTrayApp", false);
+}
+
+KDE_EXPORT void RandRDisplay::saveDisplay(TDEConfig& config, bool applyOnStartup, bool syncTrayApp)
+{
+ Q_ASSERT(!config.isReadOnly());
+
+ config.setGroup("Display");
+ config.writeEntry("ApplyOnStartup", applyOnStartup);
+ config.writeEntry("SyncTrayApp", syncTrayApp);
+
+ for (RandRScreen* s = m_screens.first(); s; s = m_screens.next())
+ s->save(config);
+}
+
+KDE_EXPORT void RandRDisplay::applyProposed(bool confirm)
+{
+ for (int screenIndex = 0; screenIndex < numScreens(); screenIndex++) {
+ if (screen(screenIndex)->proposedChanged()) {
+ if (confirm)
+ screen(screenIndex)->applyProposedAndConfirm();
+ else
+ screen(screenIndex)->applyProposed();
+ }
+ }
+}
+
+KDE_EXPORT bool RandRDisplay::showTestConfigurationDialog()
+{
+ RandRScreen* firstScreen = screen(0);
+ if (firstScreen) {
+ return firstScreen->showTestConfigurationDialog();
+ }
+ else {
+ return false;
+ }
+}
+
+KDE_EXPORT bool RandRScreen::showTestConfigurationDialog()
+{
+ // uncomment the line below and edit out the KTimerDialog stuff to get
+ // a version which works on today's tdelibs (no accept dialog is presented)
+
+ // FIXME remember to put the dialog on the right screen
+
+ KTimerDialog acceptDialog ( 15000, KTimerDialog::CountDown,
+ TDEApplication::kApplication()->mainWidget(),
+ "mainKTimerDialog",
+ true,
+ i18n("Confirm Display Settings"),
+ KTimerDialog::Ok|KTimerDialog::Cancel,
+ KTimerDialog::Cancel);
+
+ acceptDialog.setButtonOK(KGuiItem(i18n("&Accept Configuration"), "button_ok"));
+ acceptDialog.setButtonCancel(KGuiItem(i18n("&Return to Previous Configuration"), "button_cancel"));
+
+ KActiveLabel *label = new KActiveLabel(i18n("Your display devices has been configured "
+ "to match the settings shown above. Please indicate whether you wish to "
+ "keep this configuration. In 15 seconds the display will revert to your previous "
+ "settings."), &acceptDialog, "userSpecifiedLabel");
+
+ acceptDialog.setMainWidget(label);
+
+ KDialog::centerOnScreen(&acceptDialog, 0);
+
+ m_shownDialog = &acceptDialog;
+ connect( m_shownDialog, TQT_SIGNAL( destroyed()), this, TQT_SLOT( shownDialogDestroyed()));
+ connect( kapp->desktop(), TQT_SIGNAL( resized(int)), this, TQT_SLOT( desktopResized()));
+
+ return acceptDialog.exec();
+}
+
+KDE_EXPORT int RandRScreen::pixelCount( int index ) const
+{
+ TQSize sz = pixelSize(index);
+ return sz.width() * sz.height();
+}
+
+#include "randr.moc"