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tdelibs/tderandr/randr.cpp

882 lines
23 KiB

/*
* 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 <tdelocale.h>
#include <tdeglobal.h>
#include <tdeapplication.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 = ROTATION_0_DEGREES_INDEX;
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, TQ_SIGNAL( destroyed()), this, TQ_SLOT( shownDialogDestroyed()));
connect( kapp->desktop(), TQ_SIGNAL( resized(int)), this, TQ_SLOT( desktopResized()));
return acceptDialog.exec();
}
KDE_EXPORT void RandRScreen::shownDialogDestroyed()
{
m_shownDialog = NULL;
disconnect( kapp->desktop(), TQ_SIGNAL( resized(int)), this, TQ_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("go-up");
case RR_Rotate_90:
return SmallIcon("back");
case RR_Rotate_180:
return SmallIcon("go-down");
case RR_Rotate_270:
return SmallIcon("forward");
case RR_Reflect_X:
case RR_Reflect_Y:
default:
return SmallIcon("process-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, TQ_SIGNAL( destroyed()), this, TQ_SLOT( shownDialogDestroyed()));
connect( kapp->desktop(), TQ_SIGNAL( resized(int)), this, TQ_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"