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tdebase/kcontrol/displayconfig/displayconfig.cpp

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/**
* displayconfig.cpp
*
* Copyright (c) 2009-2010 Timothy Pearson <kb9vqf@pearsoncomputing.net>
*
* 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 <tqcheckbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqlineedit.h>
#include <tqpushbutton.h>
#include <tqtabwidget.h>
#include <tqtimer.h>
#include <dcopclient.h>
#include <kaboutdata.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kcombobox.h>
#include <kdebug.h>
#include <kdialog.h>
#include <kglobal.h>
#include <klistview.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kpopupmenu.h>
#include <kinputdialog.h>
#include <kurlrequester.h>
#include <kcmoduleloader.h>
#include <kgenericfactory.h>
#include <kstandarddirs.h>
#include <unistd.h>
#include <ksimpleconfig.h>
#include <string>
#include <stdio.h>
#include <tqstring.h>
#include <math.h>
#define PI 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
#include "displayconfig.h"
using namespace std;
/**** DLL Interface ****/
typedef KGenericFactory<KDisplayConfig, TQWidget> KDisplayCFactory;
K_EXPORT_COMPONENT_FACTORY( kcm_displayconfig, KDisplayCFactory("kcmdisplayconfig") )
KSimpleConfig *systemconfig;
TQPoint moveTQRectOutsideTQRect(TQRect base, TQRect movable, int fallback_level = 0) {
TQPoint final_result;
double base_center_x = base.x() + (base.width()/2);
double base_center_y = base.y() + (base.height()/2);
double movable_center_x = movable.x() + (movable.width()/2);
double movable_center_y = movable.y() + (movable.height()/2);
double max_x_movement = (base.width()/2) + (movable.width()/2);
double max_y_movement = (base.height()/2) + (movable.height()/2);
double x_diff = abs(base_center_x-movable_center_x);
double y_diff = abs(base_center_y-movable_center_y);
int invert_movement;
// Calculate the angles of the four corners of the base rectangle
double angle_1 = atan2((base.height()/2), (base.width()/2));
double angle_2 = atan2((base.height()/2), (base.width()/2)*(-1));
double angle_3 = atan2((base.height()/2)*(-1), (base.width()/2)*(-1));
double angle_4 = atan2((base.height()/2)*(-1), (base.width()/2));
// Calculate the angle that the movable rectangle center is on
double movable_angle = atan2(base_center_y-movable_center_y, movable_center_x-base_center_x);
// Fix up coordinates
if (angle_1 < 0) angle_1 = angle_1 + (2*PI);
if (angle_2 < 0) angle_2 = angle_2 + (2*PI);
if (angle_3 < 0) angle_3 = angle_3 + (2*PI);
if (angle_4 < 0) angle_4 = angle_4 + (2*PI);
if (movable_angle < 0) movable_angle = movable_angle + (2*PI);
// Now calculate quadrant
int quadrant;
if ((movable_angle < angle_2) && (movable_angle >= angle_1)) {
quadrant = 2;
}
else if ((movable_angle < angle_3) && (movable_angle >= angle_2)) {
quadrant = 3;
}
else if ((movable_angle < angle_4) && (movable_angle >= angle_3)) {
quadrant = 4;
}
else {
quadrant = 1;
}
if (fallback_level == 0) {
if ((quadrant == 2) || (quadrant == 4)) {
// Move it in the Y direction
if (movable_center_y < base_center_y)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint(0, (max_y_movement-y_diff)*invert_movement);
}
else {
// Move it in the X direction
if (movable_center_x < base_center_x)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint((max_x_movement-x_diff)*invert_movement, 0);
}
}
if (fallback_level == 1) {
if ((quadrant == 1) || (quadrant == 3)) {
// Move it in the Y direction
if (movable_center_y < base_center_y)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint(0, (max_y_movement-y_diff)*invert_movement);
}
else {
// Move it in the X direction
if (movable_center_x < base_center_x)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint((max_x_movement-x_diff)*invert_movement, 0);
}
}
if (fallback_level == 2) {
// Ooh, nasty, I need to move the rectangle the other (suboptimal) direction
if ((quadrant == 2) || (quadrant == 4)) {
// Move it in the Y direction
if (movable_center_y >= base_center_y)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint(0, (max_y_movement+y_diff)*invert_movement);
}
else {
// Move it in the X direction
if (movable_center_x >= base_center_x)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint((max_x_movement+x_diff)*invert_movement, 0);
}
}
if (fallback_level == 3) {
// Ooh, nasty, I need to move the rectangle the other (suboptimal) direction
if ((quadrant == 1) || (quadrant == 3)) {
// Move it in the Y direction
if (movable_center_y >= base_center_y)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint(0, (max_y_movement+y_diff)*invert_movement);
}
else {
// Move it in the X direction
if (movable_center_x >= base_center_x)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint((max_x_movement+x_diff)*invert_movement, 0);
}
}
// Check for intersection
TQRect test_rect = movable;
test_rect.moveBy(final_result.x(), final_result.y());
if (test_rect.intersects(base)) {
if (final_result.x() > 0)
final_result.setX(final_result.x()+1);
if (final_result.x() < 0)
final_result.setX(final_result.x()-1);
if (final_result.y() > 0)
final_result.setY(final_result.y()+1);
if (final_result.y() < 0)
final_result.setY(final_result.y()-1);
}
return final_result;
}
TQPoint moveTQRectSoThatItTouchesTQRect(TQRect base, TQRect movable, int fallback_level = 0) {
TQPoint final_result;
double base_center_x = base.x() + (base.width()/2);
double base_center_y = base.y() + (base.height()/2);
double movable_center_x = movable.x() + (movable.width()/2);
double movable_center_y = movable.y() + (movable.height()/2);
double max_x_movement = (base.width()/2) + (movable.width()/2);
double max_y_movement = (base.height()/2) + (movable.height()/2);
double x_diff = abs(base_center_x-movable_center_x);
double y_diff = abs(base_center_y-movable_center_y);
int invert_movement;
// Calculate the angles of the four corners of the base rectangle
double angle_1 = atan2((base.height()/2), (base.width()/2));
double angle_2 = atan2((base.height()/2), (base.width()/2)*(-1));
double angle_3 = atan2((base.height()/2)*(-1), (base.width()/2)*(-1));
double angle_4 = atan2((base.height()/2)*(-1), (base.width()/2));
// Calculate the angle that the movable rectangle center is on
double movable_angle = atan2(base_center_y-movable_center_y, movable_center_x-base_center_x);
// Fix up coordinates
if (angle_1 < 0) angle_1 = angle_1 + (2*PI);
if (angle_2 < 0) angle_2 = angle_2 + (2*PI);
if (angle_3 < 0) angle_3 = angle_3 + (2*PI);
if (angle_4 < 0) angle_4 = angle_4 + (2*PI);
if (movable_angle < 0) movable_angle = movable_angle + (2*PI);
// Now calculate quadrant
int quadrant;
if ((movable_angle < angle_2) && (movable_angle >= angle_1)) {
quadrant = 2;
}
else if ((movable_angle < angle_3) && (movable_angle >= angle_2)) {
quadrant = 3;
}
else if ((movable_angle < angle_4) && (movable_angle >= angle_3)) {
quadrant = 4;
}
else {
quadrant = 1;
}
if (fallback_level == 0) {
if ((quadrant == 2) || (quadrant == 4)) {
// Move it in the Y direction
if (movable_center_y < base_center_y)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint(0, (max_y_movement-y_diff)*invert_movement);
}
else {
// Move it in the X direction
if (movable_center_x < base_center_x)
invert_movement = -1;
else
invert_movement = 1;
final_result = TQPoint((max_x_movement-x_diff)*invert_movement, 0);
}
}
// Check for intersection
TQRect test_rect = movable;
test_rect.moveBy(final_result.x(), final_result.y());
if (test_rect.intersects(base)) {
if (final_result.x() > 0)
final_result.setX(final_result.x()-1);
if (final_result.x() < 0)
final_result.setX(final_result.x()+1);
if (final_result.y() > 0)
final_result.setY(final_result.y()-1);
if (final_result.y() < 0)
final_result.setY(final_result.y()+1);
}
return final_result;
}
TQPoint moveTQRectOutsideMonitorRegion(TQRect rect, MonitorRegion region) {
// This is a fun little class (not!)
// It needs to move the TQRect so that it does not overlap any rectangles in the region
long rect_center_x = rect.x() + (rect.width()/2);
long rect_center_y = rect.y() + (rect.height()/2);
// First, see if the rectangle actually overlaps the region
if (!region.contains(rect))
return TQPoint(0,0);
// Then, break the region into the series of source rectangles
TQMemArray<TQRect> rectangles = region.rects();
// Next, find which rectangle is closest to the center of the TQRect
int closest = 0;
long distance = 16384*16384;
int fallback_mode;
long test_distance;
long test_center_x;
long test_center_y;
for ( int i = 0; i < rectangles.size(); i++ ) {
test_center_x = rectangles[i].x() + (rectangles[i].width()/2);
test_center_y = rectangles[i].y() + (rectangles[i].height()/2);
test_distance = pow(test_center_x-rect_center_x,2) + pow(test_center_y-rect_center_y,2);
if (test_distance < distance) {
// Make sure this is an outer rectangle; i,e. there is empty space where
// we would want to move the TQRect...
// To do that we will move the TQRect in all four possible directions,
// and see if any put the TQRect in an empty location
// If they do, then this current rectangle is considered usable
// and it is added to the distance checking routine.
TQPoint test_moveby = moveTQRectOutsideTQRect(rectangles[i], rect, 0);
TQRect test_rect = rect;
test_rect.moveBy(test_moveby.x(), test_moveby.y());
if (!region.contains(test_rect)) {
closest = i;
distance = test_distance;
fallback_mode = 0;
}
else {
test_moveby = moveTQRectOutsideTQRect(rectangles[i], rect, 1);
test_rect = rect;
test_rect.moveBy(test_moveby.x(), test_moveby.y());
if (!region.contains(test_rect)) {
closest = i;
distance = test_distance;
fallback_mode = 1;
}
else {
test_moveby = moveTQRectOutsideTQRect(rectangles[i], rect, 2);
test_rect = rect;
test_rect.moveBy(test_moveby.x(), test_moveby.y());
if (!region.contains(test_rect)) {
closest = i;
distance = test_distance;
fallback_mode = 2;
}
else {
test_moveby = moveTQRectOutsideTQRect(rectangles[i], rect, 3);
test_rect = rect;
test_rect.moveBy(test_moveby.x(), test_moveby.y());
if (!region.contains(test_rect)) {
closest = i;
distance = test_distance;
fallback_mode = 3;
}
}
}
}
}
}
// Finally, calculate the required translation to move the TQRect outside the MonitorRegion
// so that it touches the closest line found above
return moveTQRectOutsideTQRect(rectangles[closest], rect, fallback_mode);
}
TQPoint compressTQRectTouchingMonitorRegion(TQRect rect, MonitorRegion region, TQSize workspace) {
// This is another fun little class (not!)
// It needs to move the TQRect so that it touches the closest outside line of the MonitorRegion
bool should_move;
long rect_center_x = rect.x() + (rect.width()/2);
long rect_center_y = rect.y() + (rect.height()/2);
// First, break the region into the series of source rectangles
TQMemArray<TQRect> rectangles = region.rects();
// Next, find which rectangle is closest to the center of the TQRect
should_move = false;
int closest = 0;
long distance = 16384*16384;
int fallback_mode;
long test_distance;
long test_center_x;
long test_center_y;
for ( int i = 0; i < rectangles.size(); i++ ) {
test_center_x = rectangles[i].x() + (rectangles[i].width()/2);
test_center_y = rectangles[i].y() + (rectangles[i].height()/2);
test_distance = pow(test_center_x-rect_center_x,2) + pow(test_center_y-rect_center_y,2);
if ( (abs(test_center_x-(workspace.width()/2))<2) && (abs(test_center_y-(workspace.height()/2))<2) ) {
test_distance=0; // Give the primary monitor "gravity" so it can attract all other monitors to itself
}
if (test_distance < distance) {
// Make sure this is an outer rectangle; i,e. there is empty space where
// we would want to move the TQRect...
// To do that we will move the TQRect in all four possible directions,
// and see if any put the TQRect in an empty location
// If they do, then this current rectangle is considered usable
// and it is added to the distance checking routine.
TQPoint test_moveby = moveTQRectSoThatItTouchesTQRect(rectangles[i], rect, 0);
TQRect test_rect = rect;
test_rect.moveBy(test_moveby.x(), test_moveby.y());
if (!region.contains(test_rect)) {
closest = i;
distance = test_distance;
fallback_mode = 0;
should_move = true;
}
}
}
// Finally, calculate the required translation to move the TQRect outside the MonitorRegion
// so that it touches the closest line found above
if (should_move)
return moveTQRectSoThatItTouchesTQRect(rectangles[closest], rect, fallback_mode);
else
return TQPoint(0, 0);
}
void KDisplayConfig::updateDraggableMonitorInformation (int monitor_id) {
updateDraggableMonitorInformationInternal(monitor_id, true);
changed();
}
void KDisplayConfig::updateDraggableMonitorInformationInternal (int monitor_id, bool recurse) {
int i;
int j;
DraggableMonitor *primary_monitor;
DraggableMonitor *moved_monitor;
SingleScreenData *screendata;
TQObjectList monitors;
// Find the moved draggable monitor object
monitors = base->monitorPhyArrange->childrenListObject();
if ( monitors.count() ) {
for ( i = 0; i < int(monitors.count()); ++i ) {
if (::tqqt_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )))) {
DraggableMonitor *monitor = static_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )));
if (monitor->screen_id == monitor_id) {
moved_monitor = monitor;
screendata = m_screenInfoArray.at(moved_monitor->screen_id);
}
}
}
}
TQString rotationDesired = *screendata->rotations.at(screendata->current_rotation_index);
bool isvisiblyrotated = ((rotationDesired == "Rotate 90 degrees") || (rotationDesired == "Rotate 270 degrees"));
if (screendata->is_extended) {
moved_monitor->show();
}
else {
moved_monitor->hide();
}
// Handle resizing
if (isvisiblyrotated)
moved_monitor->setFixedSize(screendata->current_y_pixel_count*base->monitorPhyArrange->resize_factor, screendata->current_x_pixel_count*base->monitorPhyArrange->resize_factor);
else
moved_monitor->setFixedSize(screendata->current_x_pixel_count*base->monitorPhyArrange->resize_factor, screendata->current_y_pixel_count*base->monitorPhyArrange->resize_factor);
// Find the primary monitor
for (i=0;i<numberOfScreens;i++) {
screendata = m_screenInfoArray.at(i);
if (screendata->is_primary)
j=i;
}
monitors = base->monitorPhyArrange->childrenListObject();
primary_monitor = NULL;
if ( monitors.count() ) {
for ( i = 0; i < int(monitors.count()); ++i ) {
if (::tqqt_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )))) {
DraggableMonitor *monitor = static_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )));
if (monitor->screen_id == j) {
monitor->is_primary = true; // Prevent dragging of the primary monitor
primary_monitor = monitor;
}
else {
monitor->is_primary = false;
}
}
}
}
if (primary_monitor) {
if (moved_monitor != primary_monitor) {
// Run layout rules
applyMonitorLayoutRules(moved_monitor);
int toffset_x = moved_monitor->x() - ((base->monitorPhyArrange->width()/2)-(primary_monitor->width()/2));
int toffset_y = moved_monitor->y() - ((base->monitorPhyArrange->height()/2)-(primary_monitor->height()/2));
int offset_x = toffset_x / base->monitorPhyArrange->resize_factor;
int offset_y = toffset_y / base->monitorPhyArrange->resize_factor;
screendata = m_screenInfoArray.at(monitor_id);
screendata->absolute_x_position = offset_x;
screendata->absolute_y_position = offset_y;
}
else {
// Reset the position of the primary monitor
moveMonitor(primary_monitor, 0, 0);
}
}
else {
printf("[WARNING] Display layout broken...\n\r"); fflush(stdout);
}
layoutDragDropDisplay();
// // FIXME Yes, this should work. For some reason it creates big problems instead
// // Run layout rules on all monitors
// if (recurse == true) {
// applyMonitorLayoutRules();
// }
}
bool KDisplayConfig::applyMonitorLayoutRules() {
int i;
for (i=0;i<numberOfScreens;i++) {
updateDraggableMonitorInformationInternal(i, false);
}
return false;
}
bool KDisplayConfig::applyMonitorLayoutRules(DraggableMonitor* monitor_to_move) {
int i;
int j;
bool monitor_was_moved;
SingleScreenData *screendata;
TQObjectList monitors;
// Ensure that the monitors:
// 1) Do NOT overlap
// 2) Touch on at least one side
monitor_was_moved = false;
// Handle 1)
// First, create a region from the monitor rectangles
// The moved monitor cannot exist within that region
MonitorRegion other_monitors;
monitors = base->monitorPhyArrange->childrenListObject();
if ( monitors.count() ) {
for ( i = 0; i < int(monitors.count()); ++i ) {
if (::tqqt_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )))) {
DraggableMonitor *monitor = static_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )));
if (monitor != monitor_to_move) {
other_monitors = other_monitors.unite(MonitorRegion(monitor->geometry()));
}
}
}
}
// Now get the required move X/Y direction
TQPoint req_move = moveTQRectOutsideMonitorRegion(monitor_to_move->geometry(), other_monitors);
// And move the monitor
if (!monitor_to_move->isHidden())
monitor_to_move->move(monitor_to_move->x()+req_move.x(), monitor_to_move->y()+req_move.y());
else {
req_move.setX(0);
req_move.setY(0);
monitor_to_move->move(base->monitorPhyArrange->width(), base->monitorPhyArrange->height());
}
if ((req_move.x() != 0) || (req_move.y() != 0))
monitor_was_moved = true;
// Handle 2)
// Now we need to shrink the monitors so that no gaps appear between then
// All shrinking must take place towards the nearest extant monitor edge
// First, determine which rectangles touch the primary monitor, or touch rectangles that then
// in turn touch the primary monitor
// FIXME
// Only run this routine if we don't touch the primary monitor, or touch any rectangles that
// actually do touch the primary monitor (possible through other rectangles, etc.)...
// This would be for efficiency
// FIXME
// if () {
TQPoint req_move2(-1,-1);
while ((req_move2.x() != 0) || (req_move2.y() != 0)) {
// First, create a region from the monitor rectangles
MonitorRegion other_monitors2;
monitors = base->monitorPhyArrange->childrenListObject();
if ( monitors.count() ) {
for ( i = 0; i < int(monitors.count()); ++i ) {
if (::tqqt_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )))) {
DraggableMonitor *monitor = static_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )));
if (monitor != monitor_to_move) {
other_monitors2 = other_monitors2.unite(MonitorRegion(monitor->geometry()));
}
}
}
}
// Now get the required move X/Y direction
req_move2 = compressTQRectTouchingMonitorRegion(monitor_to_move->geometry(), other_monitors, base->monitorPhyArrange->size());
// And move the monitor
if (!monitor_to_move->isHidden())
monitor_to_move->move(monitor_to_move->x()+req_move2.x(), monitor_to_move->y()+req_move2.y());
else {
req_move2.setX(0);
req_move2.setY(0);
monitor_to_move->move(base->monitorPhyArrange->width(), base->monitorPhyArrange->height());
}
if ((req_move2.x() != 0) || (req_move2.y() != 0))
monitor_was_moved = true;
}
// }
return monitor_was_moved;
}
void KDisplayConfig::moveMonitor(DraggableMonitor* monitor, int realx, int realy) {
int i;
int j;
bool primary_found;
DraggableMonitor *primary_monitor;
SingleScreenData *screendata;
// Find the primary monitor
primary_found = false;
for (i=0;i<numberOfScreens;i++) {
screendata = m_screenInfoArray.at(i);
if (screendata->is_primary) {
j=i;
primary_found = true;
}
}
TQObjectList monitors = base->monitorPhyArrange->childrenListObject();
primary_monitor = NULL;
if ( monitors.count() ) {
for ( i = 0; i < int(monitors.count()); ++i ) {
if (::tqqt_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )))) {
DraggableMonitor *monitor = static_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )));
if (monitor->screen_id == j) {
monitor->is_primary = true; // Prevent dragging of the primary monitor
primary_monitor = monitor;
}
else {
monitor->is_primary = false;
}
}
}
}
if (primary_found && primary_monitor) {
int tx = realx * base->monitorPhyArrange->resize_factor;
int ty = realy * base->monitorPhyArrange->resize_factor;
if (!monitor->isHidden())
monitor->move((base->monitorPhyArrange->width()/2)-(primary_monitor->width()/2)+tx,(base->monitorPhyArrange->height()/2)-(primary_monitor->height()/2)+ty);
else
monitor->move(base->monitorPhyArrange->width(), base->monitorPhyArrange->height());
}
}
// int KDisplayConfig::realResolutionSliderValue() {
// return base->resolutionSlider->maxValue() - base->resolutionSlider->value();
// }
//
// void KDisplayConfig::setRealResolutionSliderValue(int index) {
// base->resolutionSlider->setValue(base->resolutionSlider->maxValue() - index);
// }
TQStringList sortResolutions(TQStringList unsorted) {
int i;
int xres;
int largest;
TQStringList sorted;
TQStringList::Iterator it;
TQStringList::Iterator largestit;
while (unsorted.count()) {
largest = -1;
for ( it = unsorted.begin(); it != unsorted.end(); ++it ) {
TQString resolutionstring = *it;
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);
xres = x_res_string.toInt();
if (xres > largest) {
largest = xres;
largestit = it;
}
}
sorted.prepend(*largestit);
unsorted.remove(largestit);
}
return sorted;
}
int KDisplayConfig::realResolutionSliderValue() {
int i;
int j;
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->monitorDisplaySelectDD->currentItem());
TQStringList sortedList = screendata->resolutions;
sortedList = sortResolutions(sortedList);
j=0;
for (i=0; i<screendata->resolutions.count(); i++) {
if ((*sortedList.at(base->resolutionSlider->value())) == (*screendata->resolutions.at(i))) {
j=i;
}
}
return j;
}
void KDisplayConfig::setRealResolutionSliderValue(int index) {
int i;
int j;
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->monitorDisplaySelectDD->currentItem());
TQStringList sortedList = screendata->resolutions;
sortedList = sortResolutions(sortedList);
j=0;
for (i=0; i<screendata->resolutions.count(); i++) {
if ((*sortedList.at(i)) == (*screendata->resolutions.at(index))) {
j=i;
}
}
base->resolutionSlider->setValue(j);
}
/**** KDisplayConfig ****/
KDisplayConfig::KDisplayConfig(TQWidget *parent, const char *name, const TQStringList &)
: KCModule(KDisplayCFactory::instance(), parent, name), iccTab(0), m_randrsimple(0), m_gammaApplyTimer(0)
{
m_randrsimple = new KRandrSimpleAPI();
TQVBoxLayout *layout = new TQVBoxLayout(this, KDialog::marginHint(), KDialog::spacingHint());
systemconfig = new KSimpleConfig( TQString::fromLatin1( KDE_CONFDIR "/kdisplay/kdisplayconfigrc" ));
systemconfig->setFileWriteMode(0644);
KAboutData *about =
new KAboutData(I18N_NOOP("kcmdisplayconfig"), I18N_NOOP("TDE Display Profile Control Module"),
0, 0, KAboutData::License_GPL,
I18N_NOOP("(c) 2011 Timothy Pearson"));
about->addAuthor("Timothy Pearson", 0, "kb9vqf@pearsoncomputing.net");
setAboutData( about );
m_gammaApplyTimer = new TQTimer();
connect(m_gammaApplyTimer, SIGNAL(timeout()), this, SLOT(applyGamma()));
base = new DisplayConfigBase(this);
layout->add(base);
setRootOnlyMsg(i18n("<b>The global display configuration is a system wide setting, and requires administrator access</b><br>To alter the system's global display configuration, click on the \"Administrator Mode\" button below."));
setUseRootOnlyMsg(true);
connect(base->systemEnableSupport, TQT_SIGNAL(clicked()), TQT_SLOT(changed()));
connect(base->systemEnableSupport, TQT_SIGNAL(clicked()), TQT_SLOT(processLockoutControls()));
connect(base->monitorDisplaySelectDD, TQT_SIGNAL(activated(int)), TQT_SLOT(changed()));
connect(base->gammamonitorDisplaySelectDD, TQT_SIGNAL(activated(int)), TQT_SLOT(changed()));
connect(base->gammaTargetSelectDD, TQT_SIGNAL(activated(int)), TQT_SLOT(gammaTargetChanged(int)));
connect(base->rotationSelectDD, TQT_SIGNAL(activated(int)), TQT_SLOT(rotationInfoChanged()));
connect(base->refreshRateDD, TQT_SIGNAL(activated(int)), TQT_SLOT(refreshInfoChanged()));
connect(base->orientationHFlip, TQT_SIGNAL(clicked()), TQT_SLOT(rotationInfoChanged()));
connect(base->orientationVFlip, TQT_SIGNAL(clicked()), TQT_SLOT(rotationInfoChanged()));
connect(base->resolutionSlider, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(resolutionSliderChanged(int)));
connect(base->gammaAllSlider, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(gammaAllSliderChanged(int)));
connect(base->gammaRedSlider, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(gammaRedSliderChanged(int)));
connect(base->gammaGreenSlider, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(gammaGreenSliderChanged(int)));
connect(base->gammaBlueSlider, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(gammaBlueSliderChanged(int)));
connect(base->monitorDisplaySelectDD, TQT_SIGNAL(activated(int)), TQT_SLOT(selectScreen(int)));
connect(base->gammamonitorDisplaySelectDD, TQT_SIGNAL(activated(int)), TQT_SLOT(gammaselectScreen(int)));
connect(base->systemEnableDPMS, TQT_SIGNAL(clicked()), TQT_SLOT(dpmsChanged()));
connect(base->systemEnableDPMSStandby, TQT_SIGNAL(clicked()), TQT_SLOT(dpmsChanged()));
connect(base->systemEnableDPMSSuspend, TQT_SIGNAL(clicked()), TQT_SLOT(dpmsChanged()));
connect(base->systemEnableDPMSPowerDown, TQT_SIGNAL(clicked()), TQT_SLOT(dpmsChanged()));
connect(base->dpmsStandbyTimeout, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(dpmsChanged()));
connect(base->dpmsSuspendTimeout, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(dpmsChanged()));
connect(base->dpmsPowerDownTimeout, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(dpmsChanged()));
connect(base->monitorPhyArrange, TQT_SIGNAL(workspaceRelayoutNeeded()), this, TQT_SLOT(layoutDragDropDisplay()));
connect(base->isPrimaryMonitorCB, TQT_SIGNAL(clicked()), TQT_SLOT(changed()));
connect(base->isPrimaryMonitorCB, TQT_SIGNAL(clicked()), TQT_SLOT(ensurePrimaryMonitorIsAvailable()));
connect(base->isExtendedMonitorCB, TQT_SIGNAL(clicked()), TQT_SLOT(changed()));
connect(base->isExtendedMonitorCB, TQT_SIGNAL(clicked()), TQT_SLOT(updateExtendedMonitorInformation()));
connect(base->systemEnableSupport, TQT_SIGNAL(toggled(bool)), base->monitorDisplaySelectDD, TQT_SLOT(setEnabled(bool)));
connect(base->rescanHardware, TQT_SIGNAL(clicked()), TQT_SLOT(rescanHardware()));
connect(base->loadExistingProfile, TQT_SIGNAL(clicked()), TQT_SLOT(reloadProfile()));
connect(base->previewConfiguration, TQT_SIGNAL(clicked()), TQT_SLOT(activatePreview()));
connect(base->identifyMonitors, TQT_SIGNAL(clicked()), TQT_SLOT(identifyMonitors()));
load();
iccTab = addTab( "iccconfig", i18n( "Color Profiles" ) ); // [FIXME] No way to save settings here yet
processLockoutControls();
}
KDisplayConfig::~KDisplayConfig()
{
delete systemconfig;
if (m_gammaApplyTimer) {
delete m_gammaApplyTimer;
m_gammaApplyTimer = 0;
}
if (m_randrsimple) {
delete m_randrsimple;
m_randrsimple = 0;
}
}
void KDisplayConfig::updateExtendedMonitorInformation () {
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->monitorDisplaySelectDD->currentItem());
screendata->is_extended = base->isExtendedMonitorCB->isChecked();
refreshDisplayedInformation();
}
void KDisplayConfig::rescanHardware (void) {
m_randrsimple->destroyScreenInformationObject(m_screenInfoArray);
m_screenInfoArray = m_randrsimple->readCurrentDisplayConfiguration();
m_randrsimple->ensureMonitorDataConsistency(m_screenInfoArray);
numberOfScreens = m_screenInfoArray.count();
refreshDisplayedInformation();
}
void KDisplayConfig::reloadProfile (void) {
// FIXME
m_randrsimple->destroyScreenInformationObject(m_screenInfoArray);
m_screenInfoArray = m_randrsimple->loadSystemwideDisplayConfiguration("", KDE_CONFDIR);
m_randrsimple->ensureMonitorDataConsistency(m_screenInfoArray);
numberOfScreens = m_screenInfoArray.count();
refreshDisplayedInformation();
}
void KDisplayConfig::identifyMonitors () {
int i;
TQLabel* idWidget;
TQPtrList<TQWidget> widgetList;
Display *randr_display;
ScreenInfo *randr_screen_info;
XRROutputInfo *output_info;
randr_display = qt_xdisplay();
randr_screen_info = m_randrsimple->read_screen_info(randr_display);
for (i = 0; i < m_screenInfoArray.count(); i++) {
output_info = randr_screen_info->outputs[i]->info;
// Look for ON outputs...
if (!randr_screen_info->outputs[i]->cur_crtc) {
continue;
}
SingleScreenData *screendata = m_screenInfoArray.at(i);
idWidget = new TQLabel(TQString("Screen\n%1").arg(i+1), (TQWidget*)0, "", Qt::WStyle_Customize | Qt::WStyle_NoBorder | Qt::WStyle_StaysOnTop | Qt::WX11BypassWM | Qt::WDestructiveClose);
widgetList.append(idWidget);
idWidget->resize(150, 100);
idWidget->setAlignment(Qt::AlignCenter);
TQFont font = idWidget->font();
font.setBold( true );
font.setPointSize(24);
idWidget->setFont( font );
idWidget->setPaletteForegroundColor(Qt::white);
idWidget->setPaletteBackgroundColor(Qt::black);
idWidget->show();
KDialog::centerOnScreen(idWidget, i);
TQTimer::singleShot(3000, idWidget, SLOT(close()));
}
m_randrsimple->freeScreenInfoStructure(randr_screen_info);
}
void KDisplayConfig::deleteProfile () {
}
void KDisplayConfig::renameProfile () {
}
void KDisplayConfig::addProfile () {
}
void KDisplayConfig::activatePreview() {
m_randrsimple->applySystemwideDisplayConfiguration(m_screenInfoArray, TRUE);
}
void KDisplayConfig::load()
{
load( false );
}
void KDisplayConfig::selectProfile (int slotNumber) {
}
void KDisplayConfig::selectScreen (int slotNumber) {
base->monitorDisplaySelectDD->setCurrentItem(slotNumber);
base->gammamonitorDisplaySelectDD->setCurrentItem(slotNumber);
updateDisplayedInformation();
}
void KDisplayConfig::updateArray (void) {
m_screenInfoArray = m_randrsimple->readCurrentDisplayConfiguration();
m_randrsimple->ensureMonitorDataConsistency(m_screenInfoArray);
numberOfScreens = m_screenInfoArray.count();
}
void KDisplayConfig::updateDisplayedInformation () {
// Insert data into the GUI
int i;
SingleScreenData *screendata;
ensureMonitorDataConsistency();
screendata = m_screenInfoArray.at(base->monitorDisplaySelectDD->currentItem());
if (screendata->screen_connected) {
base->resolutionSlider->setEnabled(true);
base->refreshRateDD->setEnabled(true);
base->rotationSelectDD->setEnabled(true);
base->orientationHFlip->setEnabled(true);
base->orientationVFlip->setEnabled(true);
base->isPrimaryMonitorCB->setEnabled(true);
base->isExtendedMonitorCB->setEnabled(true);
}
// Update the resolutions for the selected screen
base->resolutionSlider->blockSignals(true);
base->resolutionSlider->setMaxValue(screendata->resolutions.count()-1);
setRealResolutionSliderValue(screendata->current_resolution_index);
resolutionSliderTextUpdate(realResolutionSliderValue());
base->resolutionSlider->blockSignals(false);
// Now the refresh rates for the selected screen
base->refreshRateDD->blockSignals(true);
base->refreshRateDD->clear();
for (i=0;i<screendata->refresh_rates.count();i++) {
base->refreshRateDD->insertItem(screendata->refresh_rates[i], i);
}
base->refreshRateDD->setCurrentItem(screendata->current_refresh_rate_index);
base->refreshRateDD->blockSignals(false);
// Now the rotations and transformations for the selected screen
base->rotationSelectDD->blockSignals(true);
base->orientationHFlip->blockSignals(true);
base->orientationVFlip->blockSignals(true);
base->rotationSelectDD->clear();
if (screendata->supports_transformations) {
for (i=0;i<screendata->rotations.count();i++) {
base->rotationSelectDD->insertItem(screendata->rotations[i], i);
}
base->rotationSelectDD->setCurrentItem(screendata->current_rotation_index);
base->orientationHFlip->show();
base->orientationVFlip->show();
base->orientationHFlip->setChecked(screendata->has_x_flip);
base->orientationVFlip->setChecked(screendata->has_y_flip);
}
else {
base->rotationSelectDD->insertItem("Normal", 0);
base->rotationSelectDD->setCurrentItem(0);
base->orientationHFlip->hide();
base->orientationVFlip->hide();
}
base->rotationSelectDD->blockSignals(false);
base->orientationHFlip->blockSignals(false);
base->orientationVFlip->blockSignals(false);
base->isPrimaryMonitorCB->blockSignals(true);
base->isExtendedMonitorCB->blockSignals(true);
if (screendata->generic_screen_detected) {
base->isPrimaryMonitorCB->setEnabled(false);
base->isPrimaryMonitorCB->setChecked(true);
base->isExtendedMonitorCB->setEnabled(false);
base->isExtendedMonitorCB->setChecked(true);
}
else {
base->isPrimaryMonitorCB->setEnabled(true);
base->isPrimaryMonitorCB->setChecked(screendata->is_primary);
if (screendata->is_primary) {
base->isExtendedMonitorCB->setEnabled(false);
base->isExtendedMonitorCB->setChecked(true);
}
else {
base->isExtendedMonitorCB->setEnabled(true);
base->isExtendedMonitorCB->setChecked(screendata->is_extended);
}
}
base->isPrimaryMonitorCB->blockSignals(false);
base->isExtendedMonitorCB->blockSignals(false);
if (!screendata->screen_connected) {
base->resolutionSlider->setEnabled(false);
base->refreshRateDD->setEnabled(false);
base->rotationSelectDD->setEnabled(false);
base->orientationHFlip->setEnabled(false);
base->orientationVFlip->setEnabled(false);
base->isPrimaryMonitorCB->setEnabled(false);
base->isExtendedMonitorCB->setEnabled(false);
}
}
void KDisplayConfig::refreshDisplayedInformation () {
// Insert data into the GUI
int i;
SingleScreenData *screendata;
// First, the screens
int currentScreenIndex = base->monitorDisplaySelectDD->currentItem();
base->monitorDisplaySelectDD->clear();
for (i=0;i<numberOfScreens;i++) {
screendata = m_screenInfoArray.at(i);
base->monitorDisplaySelectDD->insertItem(screendata->screenFriendlyName, i);
}
base->monitorDisplaySelectDD->setCurrentItem(currentScreenIndex);
base->gammamonitorDisplaySelectDD->clear();
for (i=0;i<numberOfScreens;i++) {
screendata = m_screenInfoArray.at(i);
base->gammamonitorDisplaySelectDD->insertItem(screendata->screenFriendlyName, i);
}
base->gammamonitorDisplaySelectDD->setCurrentItem(currentScreenIndex);
updateDisplayedInformation();
updateDragDropDisplay();
screendata = m_screenInfoArray.at(0);
base->systemEnableDPMS->setEnabled(screendata->has_dpms);
base->systemEnableDPMS->setChecked(screendata->enable_dpms);
base->systemEnableDPMSStandby->setChecked(screendata->dpms_standby_delay!=0);
base->systemEnableDPMSSuspend->setChecked(screendata->dpms_suspend_delay!=0);
base->systemEnableDPMSPowerDown->setChecked(screendata->dpms_off_delay!=0);
base->dpmsStandbyTimeout->setValue(screendata->dpms_standby_delay/60);
base->dpmsSuspendTimeout->setValue(screendata->dpms_suspend_delay/60);
base->dpmsPowerDownTimeout->setValue(screendata->dpms_off_delay/60);
processDPMSControls();
}
void KDisplayConfig::updateDragDropDisplay() {
// Insert data into the GUI
int i;
int j;
int largest_x_pixels;
int largest_y_pixels;
TQObjectList monitors;
SingleScreenData *screendata;
// Clear any screens from the workspace
monitors = base->monitorPhyArrange->childrenListObject();
if ( monitors.count() ) {
for ( i = 0; i < int(monitors.count()); ++i ) {
if (::tqqt_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )))) {
TQWidget *monitor = TQT_TQWIDGET(monitors.at( i ));
if ( !monitor->close(TRUE) ) {
Q_ASSERT("zombie monitor will not go away!");
}
}
}
}
int currentScreenIndex = base->monitorDisplaySelectDD->currentItem();
ensureMonitorDataConsistency();
// Add the screens to the workspace
// Set the scaling small to start with
base->monitorPhyArrange->resize_factor = 0.0625; // This always needs to divide by a multiple of 2
for (j=0;j<2;j++) {
for (i=0;i<numberOfScreens;i++) {
screendata = m_screenInfoArray.at(i);
if (((j==0) && (screendata->is_primary==true)) || ((j==1) && (screendata->is_primary==false))) { // This ensures that the primary monitor is always the first one created and placed on the configuration widget
TQString rotationDesired = *screendata->rotations.at(screendata->current_rotation_index);
bool isvisiblyrotated = ((rotationDesired == "Rotate 90 degrees") || (rotationDesired == "Rotate 270 degrees"));
DraggableMonitor *m = new DraggableMonitor( base->monitorPhyArrange, 0, WStyle_Customize | WDestructiveClose | WStyle_NoBorder | WX11BypassWM );
connect(m, TQT_SIGNAL(workspaceRelayoutNeeded()), this, TQT_SLOT(layoutDragDropDisplay()));
connect(m, TQT_SIGNAL(monitorSelected(int)), this, TQT_SLOT(selectScreen(int)));
connect(m, TQT_SIGNAL(monitorDragComplete(int)), this, TQT_SLOT(updateDraggableMonitorInformation(int)));
m->screen_id = i;
if (isvisiblyrotated)
m->setFixedSize(screendata->current_y_pixel_count*base->monitorPhyArrange->resize_factor, screendata->current_x_pixel_count*base->monitorPhyArrange->resize_factor);
else
m->setFixedSize(screendata->current_x_pixel_count*base->monitorPhyArrange->resize_factor, screendata->current_y_pixel_count*base->monitorPhyArrange->resize_factor);
m->setText(TQString("%1").arg(i+1));
m->show();
moveMonitor(m, screendata->absolute_x_position, screendata->absolute_y_position);
updateDraggableMonitorInformation(i); // Make sure the new monitors don't overlap
}
}
}
layoutDragDropDisplay();
}
void KDisplayConfig::layoutDragDropDisplay() {
int i;
int largest_x_pixels;
int largest_y_pixels;
TQObjectList monitors;
SingleScreenData *screendata;
// Ensure data is consistent
ensureMonitorDataConsistency();
// Arrange the screens
// First, center the primary monitor
monitors = base->monitorPhyArrange->childrenListObject();
if ( monitors.count() ) {
for ( i = 0; i < int(monitors.count()); ++i ) {
if (::tqqt_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )))) {
DraggableMonitor *monitor = static_cast<DraggableMonitor*>(TQT_TQWIDGET(monitors.at( i )));
screendata = m_screenInfoArray.at(monitor->screen_id);
moveMonitor(monitor, screendata->absolute_x_position, screendata->absolute_y_position);
}
}
}
}
void KDisplayConfig::ensureMonitorDataConsistency() {
m_randrsimple->ensureMonitorDataConsistency(m_screenInfoArray);
}
void KDisplayConfig::resolutionSliderTextUpdate(int index) {
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->monitorDisplaySelectDD->currentItem());
base->resolutionLabel->setText(screendata->resolutions[realResolutionSliderValue()] + TQString(" ") + i18n("pixels"));
}
void KDisplayConfig::resolutionSliderChanged(int index) {
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->monitorDisplaySelectDD->currentItem());
screendata->current_resolution_index = realResolutionSliderValue();
updateDisplayedInformation();
updateDraggableMonitorInformation(base->monitorDisplaySelectDD->currentItem());
changed();
}
void KDisplayConfig::rotationInfoChanged() {
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->monitorDisplaySelectDD->currentItem());
screendata->current_rotation_index = base->rotationSelectDD->currentItem();
screendata->has_x_flip = base->orientationHFlip->isChecked();
screendata->has_y_flip = base->orientationVFlip->isChecked();
updateDisplayedInformation();
updateDraggableMonitorInformation(base->monitorDisplaySelectDD->currentItem());
changed();
}
void KDisplayConfig::refreshInfoChanged() {
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->monitorDisplaySelectDD->currentItem());
screendata->current_refresh_rate_index = base->refreshRateDD->currentItem();
updateDisplayedInformation();
updateDraggableMonitorInformation(base->monitorDisplaySelectDD->currentItem());
changed();
}
TQString KDisplayConfig::extractFileName(TQString displayName, TQString profileName) {
}
void KDisplayConfig::ensurePrimaryMonitorIsAvailable() {
// Ensure that only one monitor, and not less than one monitor, is marked as primary
int i;
SingleScreenData *screendata;
// First, the screens
int currentScreenIndex = base->monitorDisplaySelectDD->currentItem();
for (i=0;i<numberOfScreens;i++) {
screendata = m_screenInfoArray.at(i);
if (i != currentScreenIndex)
screendata->is_primary = false;
}
screendata = m_screenInfoArray.at(currentScreenIndex);
screendata->is_primary = true;
screendata->is_extended = true;
updateDragDropDisplay();
refreshDisplayedInformation();
}
int KDisplayConfig::findProfileIndex(TQString profileName) {
}
int KDisplayConfig::findScreenIndex(TQString screenName) {
}
void KDisplayConfig::setGammaLabels() {
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->gammamonitorDisplaySelectDD->currentItem());
// Round off the gammas 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;
// Set the labels
base->gammaAllLabel->setText(TQString("%1").arg(((float)base->gammaAllSlider->value())/10.0, 0, 'f', 1));
base->gammaRedLabel->setText(TQString("%1").arg(((float)base->gammaRedSlider->value())/10.0, 0, 'f', 1));
base->gammaGreenLabel->setText(TQString("%1").arg(((float)base->gammaGreenSlider->value())/10.0, 0, 'f', 1));
base->gammaBlueLabel->setText(TQString("%1").arg(((float)base->gammaBlueSlider->value())/10.0, 0, 'f', 1));
}
void KDisplayConfig::gammaSetAverageAllSlider() {
float average_gamma;
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(base->gammamonitorDisplaySelectDD->currentItem());
average_gamma = (screendata->gamma_red+screendata->gamma_green+screendata->gamma_blue)/3.0;
average_gamma = floorf(average_gamma* 10 + 0.5) / 10; // Round off the gamma to one decimal place
base->gammaAllSlider->setValue(average_gamma*10.0);
}
void KDisplayConfig::gammaselectScreen (int slotNumber) {
SingleScreenData *screendata;
base->gammaAllSlider->blockSignals(true);
base->gammaRedSlider->blockSignals(true);
base->gammaGreenSlider->blockSignals(true);
base->gammaBlueSlider->blockSignals(true);
screendata = m_screenInfoArray.at(base->gammamonitorDisplaySelectDD->currentItem());
base->gammaRedSlider->setValue(screendata->gamma_red*10.0);
base->gammaGreenSlider->setValue(screendata->gamma_green*10.0);
base->gammaBlueSlider->setValue(screendata->gamma_blue*10.0);
gammaSetAverageAllSlider();
setGammaLabels();
base->gammaAllSlider->blockSignals(false);
base->gammaRedSlider->blockSignals(false);
base->gammaGreenSlider->blockSignals(false);
base->gammaBlueSlider->blockSignals(false);
}
void KDisplayConfig::gammaAllSliderChanged(int index) {
SingleScreenData *screendata;
base->gammaAllSlider->blockSignals(true);
base->gammaRedSlider->blockSignals(true);
base->gammaGreenSlider->blockSignals(true);
base->gammaBlueSlider->blockSignals(true);
screendata = m_screenInfoArray.at(base->gammamonitorDisplaySelectDD->currentItem());
base->gammaRedSlider->setValue(base->gammaAllSlider->value());
base->gammaGreenSlider->setValue(base->gammaAllSlider->value());
base->gammaBlueSlider->setValue(base->gammaAllSlider->value());
setGammaLabels();
screendata->gamma_red = ((float)base->gammaAllSlider->value())/10.0;
screendata->gamma_green = ((float)base->gammaAllSlider->value())/10.0;
screendata->gamma_blue = ((float)base->gammaAllSlider->value())/10.0;
m_gammaApplyTimer->start(10, TRUE);
base->gammaAllSlider->blockSignals(false);
base->gammaRedSlider->blockSignals(false);
base->gammaGreenSlider->blockSignals(false);
base->gammaBlueSlider->blockSignals(false);
changed();
}
void KDisplayConfig::gammaRedSliderChanged(int index) {
SingleScreenData *screendata;
base->gammaAllSlider->blockSignals(true);
base->gammaRedSlider->blockSignals(true);
base->gammaGreenSlider->blockSignals(true);
base->gammaBlueSlider->blockSignals(true);
screendata = m_screenInfoArray.at(base->gammamonitorDisplaySelectDD->currentItem());
screendata->gamma_red = ((float)index)/10.0;
gammaSetAverageAllSlider();
setGammaLabels();
m_gammaApplyTimer->start(10, TRUE);
base->gammaAllSlider->blockSignals(false);
base->gammaRedSlider->blockSignals(false);
base->gammaGreenSlider->blockSignals(false);
base->gammaBlueSlider->blockSignals(false);
changed();
}
void KDisplayConfig::gammaGreenSliderChanged(int index) {
SingleScreenData *screendata;
base->gammaAllSlider->blockSignals(true);
base->gammaRedSlider->blockSignals(true);
base->gammaGreenSlider->blockSignals(true);
base->gammaBlueSlider->blockSignals(true);
screendata = m_screenInfoArray.at(base->gammamonitorDisplaySelectDD->currentItem());
screendata->gamma_green = ((float)index)/10.0;
gammaSetAverageAllSlider();
setGammaLabels();
m_gammaApplyTimer->start(10, TRUE);
base->gammaAllSlider->blockSignals(false);
base->gammaRedSlider->blockSignals(false);
base->gammaGreenSlider->blockSignals(false);
base->gammaBlueSlider->blockSignals(false);
changed();
}
void KDisplayConfig::gammaBlueSliderChanged(int index) {
SingleScreenData *screendata;
base->gammaAllSlider->blockSignals(true);
base->gammaRedSlider->blockSignals(true);
base->gammaGreenSlider->blockSignals(true);
base->gammaBlueSlider->blockSignals(true);
screendata = m_screenInfoArray.at(base->gammamonitorDisplaySelectDD->currentItem());
screendata->gamma_blue = ((float)index)/10.0;
gammaSetAverageAllSlider();
setGammaLabels();
m_gammaApplyTimer->start(10, TRUE);
base->gammaAllSlider->blockSignals(false);
base->gammaRedSlider->blockSignals(false);
base->gammaGreenSlider->blockSignals(false);
base->gammaBlueSlider->blockSignals(false);
changed();
}
void KDisplayConfig::applyGamma() {
m_randrsimple->applySystemwideDisplayGamma(m_screenInfoArray);
}
void KDisplayConfig::gammaTargetChanged (int slotNumber) {
TQPixmap gammaPixmap( locate("data", TQString("kcontrol/pics/gamma%1.png").arg(base->gammaTargetSelectDD->text(slotNumber))) );
base->gammaTestImage->setBackgroundPixmap( gammaPixmap );
}
void KDisplayConfig::dpmsChanged() {
SingleScreenData *screendata;
screendata = m_screenInfoArray.at(0);
processDPMSControls();
screendata->enable_dpms = base->systemEnableDPMS->isChecked();
screendata->dpms_standby_delay = (base->systemEnableDPMSStandby->isChecked())?base->dpmsStandbyTimeout->value()*60:0;
screendata->dpms_suspend_delay = (base->systemEnableDPMSSuspend->isChecked())?base->dpmsSuspendTimeout->value()*60:0;
screendata->dpms_off_delay = (base->systemEnableDPMSPowerDown->isChecked())?base->dpmsPowerDownTimeout->value()*60:0;
changed();
}
void KDisplayConfig::processDPMSControls() {
if (base->systemEnableDPMS->isChecked()) {
base->systemEnableDPMSStandby->setEnabled(true);
base->systemEnableDPMSSuspend->setEnabled(true);
base->systemEnableDPMSPowerDown->setEnabled(true);
base->dpmsStandbyTimeout->setEnabled(base->systemEnableDPMSStandby->isChecked());
base->dpmsSuspendTimeout->setEnabled(base->systemEnableDPMSSuspend->isChecked());
base->dpmsPowerDownTimeout->setEnabled(base->systemEnableDPMSPowerDown->isChecked());
}
else {
base->systemEnableDPMSStandby->setEnabled(false);
base->systemEnableDPMSSuspend->setEnabled(false);
base->systemEnableDPMSPowerDown->setEnabled(false);
base->dpmsStandbyTimeout->setEnabled(false);
base->dpmsSuspendTimeout->setEnabled(false);
base->dpmsPowerDownTimeout->setEnabled(false);
}
if (base->systemEnableDPMSStandby->isChecked()) base->dpmsSuspendTimeout->setMinValue(base->dpmsStandbyTimeout->value());
else base->dpmsSuspendTimeout->setMinValue(1);
if (base->systemEnableDPMSSuspend->isChecked()) base->dpmsPowerDownTimeout->setMinValue(base->dpmsSuspendTimeout->value());
else if (base->systemEnableDPMSStandby->isChecked()) base->dpmsPowerDownTimeout->setMinValue(base->dpmsStandbyTimeout->value());
else base->dpmsPowerDownTimeout->setMinValue(1);
}
void KDisplayConfig::processLockoutControls() {
if (getuid() != 0 || !systemconfig->checkConfigFilesWritable( true )) {
base->globalTab->setEnabled(false);
base->resolutionTab->setEnabled(false);
base->gammaTab->setEnabled(false);
base->powerTab->setEnabled(false);
}
else {
base->globalTab->setEnabled(true);
if (base->systemEnableSupport->isChecked()) {
base->resolutionTab->setEnabled(true);
base->gammaTab->setEnabled(true);
base->powerTab->setEnabled(true);
}
else {
base->resolutionTab->setEnabled(false);
base->gammaTab->setEnabled(false);
base->powerTab->setEnabled(false);
}
}
base->loadExistingProfile->setEnabled(false); // Disable this until it works properly!
base->loadExistingProfile->hide(); // Same as above
}
KCModule* KDisplayConfig::addTab( const TQString name, const TQString label )
{
// [FIXME] This is incomplete...Apply may not work...
TQWidget *page = new TQWidget( base->mainTabContainerWidget, name.latin1() );
TQVBoxLayout *top = new TQVBoxLayout( page, KDialog::marginHint() );
KCModule *kcm = KCModuleLoader::loadModule( name, page );
if ( kcm )
{
top->addWidget( kcm );
base->mainTabContainerWidget->addTab( page, label );
connect( kcm, TQT_SIGNAL( changed(bool) ), this, TQT_SLOT( changed() ) );
//m_modules.insert(kcm, false);
return kcm;
}
else {
delete page;
return NULL;
}
}
void KDisplayConfig::load(bool useDefaults )
{
// Update the toggle buttons with the current configuration
int i;
int j;
updateArray();
systemconfig->setGroup(NULL);
base->systemEnableSupport->setChecked(systemconfig->readBoolEntry("EnableDisplayControl", false));
refreshDisplayedInformation();
gammaselectScreen(base->gammamonitorDisplaySelectDD->currentItem());
base->gammaTargetSelectDD->clear();
base->gammaTargetSelectDD->insertItem("1.4", 0);
base->gammaTargetSelectDD->insertItem("1.6", 1);
base->gammaTargetSelectDD->insertItem("1.8", 2);
base->gammaTargetSelectDD->insertItem("2.0", 3);
base->gammaTargetSelectDD->insertItem("2.2", 4);
base->gammaTargetSelectDD->insertItem("2.4", 5);
base->gammaTargetSelectDD->setCurrentItem(4);
gammaTargetChanged(4);
emit changed(useDefaults);
}
void KDisplayConfig::save()
{
if (m_randrsimple->applySystemwideDisplayConfiguration(m_screenInfoArray, TRUE)) {
m_randrsimple->saveSystemwideDisplayConfiguration(base->systemEnableSupport->isChecked(), "", KDE_CONFDIR, m_screenInfoArray);
// Write system configuration
systemconfig->setGroup(NULL);
systemconfig->writeEntry("EnableDisplayControl", base->systemEnableSupport->isChecked());
systemconfig->sync();
if (iccTab) {
iccTab->save();
}
emit changed(false);
}
else {
// Signal that settings were NOT applied
TQTimer *t = new TQTimer( this );
connect(t, SIGNAL(timeout()), SLOT(changed()) );
t->start( 100, FALSE );
}
}
void KDisplayConfig::defaults()
{
load( true );
}
TQString KDisplayConfig::quickHelp() const
{
return i18n("<h1>Monitor & Display Configuration</h1> This module allows you to configure monitors attached to your"
" computer via TDE.");
}
#include "displayconfig.moc"
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