/* * Copyright (c) 2000 Matthias Elter <elter@kde.org> * Copyright (c) 2002 Aaron Seigo <aseigo@olympusproject.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 */ #include <stdlib.h> #include <tqbuttongroup.h> #include <tqcheckbox.h> #include <tqcombobox.h> #include <tqlabel.h> #include <tqpushbutton.h> #include <tqslider.h> #include <tqtooltip.h> #include <tqtimer.h> #include <tdeapplication.h> #include <kdebug.h> #include <tdelocale.h> #include <knuminput.h> #include <kpanelextension.h> #include <kpixmap.h> #include <kstandarddirs.h> #include <twin.h> #include "main.h" #include "../background/bgrender.h" #include "positiontab_impl.h" #include "positiontab_impl.moc" // magic numbers for the preview widget layout extern const int offsetX = 23; extern const int offsetY = 14; extern const int maxX = 150; extern const int maxY = 114; extern const int margin = 1; PositionTab::PositionTab(TQWidget *parent, const char* name) : PositionTabBase(parent, name), m_pretendPanel(0), m_desktopPreview(0), m_panelInfo(0), m_panelPos(PosBottom), m_panelAlign(AlignLeft) { TQPixmap monitor(locate("data", "kcontrol/pics/monitor.png")); m_monitorImage->setPixmap(monitor); m_monitorImage->setFixedSize(m_monitorImage->sizeHint()); m_pretendDesktop = new TQWidget(m_monitorImage, "pretendBG"); m_pretendDesktop->setGeometry(offsetX, offsetY, maxX, maxY); m_pretendPanel = new TQFrame(m_monitorImage, "pretendPanel"); m_pretendPanel->setGeometry(offsetX + margin, maxY + offsetY - 10, maxX - margin, 10 - margin); m_pretendPanel->setFrameShape(TQFrame::MenuBarPanel); /* * set the tooltips on the buttons properly for RTL langs */ if (kapp->reverseLayout()) { TQToolTip::add(locationTopRight, i18n("Top left")); TQToolTip::add(locationTop, i18n("Top center")); TQToolTip::add(locationTopLeft, i18n("Top right" ) ); TQToolTip::add(locationRightTop, i18n("Left top")); TQToolTip::add(locationRight, i18n("Left center")); TQToolTip::add(locationRightBottom, i18n("Left bottom")); TQToolTip::add(locationBottomRight, i18n("Bottom left")); TQToolTip::add(locationBottom, i18n("Bottom center")); TQToolTip::add(locationBottomLeft, i18n("Bottom right")); TQToolTip::add(locationLeftTop, i18n("Right top")); TQToolTip::add(locationLeft, i18n("Right center")); TQToolTip::add(locationLeftBottom, i18n("Right bottom")); } else { TQToolTip::add(locationTopLeft, i18n("Top left")); TQToolTip::add(locationTop, i18n("Top center")); TQToolTip::add(locationTopRight, i18n("Top right" ) ); TQToolTip::add(locationLeftTop, i18n("Left top")); TQToolTip::add(locationLeft, i18n("Left center")); TQToolTip::add(locationLeftBottom, i18n("Left bottom")); TQToolTip::add(locationBottomLeft, i18n("Bottom left")); TQToolTip::add(locationBottom, i18n("Bottom center")); TQToolTip::add(locationBottomRight, i18n("Bottom right")); TQToolTip::add(locationRightTop, i18n("Right top")); TQToolTip::add(locationRight, i18n("Right center")); TQToolTip::add(locationRightBottom, i18n("Right bottom")); } // connections connect(m_locationGroup, TQT_SIGNAL(clicked(int)), TQT_SIGNAL(changed())); connect(m_xineramaScreenComboBox, TQT_SIGNAL(highlighted(int)), TQT_SIGNAL(changed())); connect(m_identifyButton,TQT_SIGNAL(clicked()),TQT_SLOT(showIdentify())); for(int s=0; s < TQApplication::desktop()->numScreens(); s++) { /* populate the combobox for the available screens */ m_xineramaScreenComboBox->insertItem(TQString::number(s+1)); } m_xineramaScreenComboBox->insertItem(i18n("All Screens")); // hide the xinerama chooser widgets if there is no need for them if (TQApplication::desktop()->numScreens() < 2) { m_identifyButton->hide(); m_xineramaScreenComboBox->hide(); m_xineramaScreenLabel->hide(); } connect(m_percentSlider, TQT_SIGNAL(valueChanged(int)), TQT_SIGNAL(changed())); connect(m_percentSpinBox, TQT_SIGNAL(valueChanged(int)), TQT_SIGNAL(changed())); connect(m_expandCheckBox, TQT_SIGNAL(clicked()), TQT_SIGNAL(changed())); connect(m_sizeGroup, TQT_SIGNAL(clicked(int)), TQT_SIGNAL(changed())); connect(m_customSlider, TQT_SIGNAL(valueChanged(int)), TQT_SIGNAL(changed())); connect(m_customSpinbox, TQT_SIGNAL(valueChanged(int)), TQT_SIGNAL(changed())); m_desktopPreview = new KVirtualBGRenderer(0); connect(m_desktopPreview, TQT_SIGNAL(imageDone(int)), TQT_SLOT(slotBGPreviewReady(int))); connect(KickerConfig::the(), TQT_SIGNAL(extensionInfoChanged()), TQT_SLOT(infoUpdated())); connect(KickerConfig::the(), TQT_SIGNAL(extensionAdded(ExtensionInfo*)), TQT_SLOT(extensionAdded(ExtensionInfo*))); connect(KickerConfig::the(), TQT_SIGNAL(extensionRemoved(ExtensionInfo*)), TQT_SLOT(extensionRemoved(ExtensionInfo*))); connect(KickerConfig::the(), TQT_SIGNAL(extensionChanged(const TQString&)), TQT_SLOT(extensionChanged(const TQString&))); connect(KickerConfig::the(), TQT_SIGNAL(extensionAboutToChange(const TQString&)), TQT_SLOT(extensionAboutToChange(const TQString&))); // position tab tells hiding tab about extension selections and vice versa connect(KickerConfig::the(), TQT_SIGNAL(hidingPanelChanged(int)), TQT_SLOT(jumpToPanel(int))); connect(m_panelList, TQT_SIGNAL(activated(int)), KickerConfig::the(), TQT_SIGNAL(positionPanelChanged(int))); connect(m_panelSize, TQT_SIGNAL(activated(int)), TQT_SLOT(sizeChanged(int))); connect(m_panelSize, TQT_SIGNAL(activated(int)), TQT_SIGNAL(changed())); } PositionTab::~PositionTab() { delete m_desktopPreview; } void PositionTab::load() { m_panelInfo = 0; KickerConfig::the()->populateExtensionInfoList(m_panelList); m_panelsGroupBox->setHidden(m_panelList->count() < 2); switchPanel(KickerConfig::the()->currentPanelIndex()); m_desktopPreview->setPreview(m_pretendDesktop->size()); m_desktopPreview->start(); } void PositionTab::extensionAdded(ExtensionInfo* info) { m_panelList->insertItem(info->_name); m_panelsGroupBox->setHidden(m_panelList->count() < 2); } void PositionTab::save() { storeInfo(); KickerConfig::the()->saveExtentionInfo(); } void PositionTab::defaults() { m_panelPos= PosBottom; // bottom of the screen m_percentSlider->setValue( 100 ); // use all space available m_percentSpinBox->setValue( 100 ); // use all space available m_expandCheckBox->setChecked( true ); // expand as required m_xineramaScreenComboBox->setCurrentItem(TQApplication::desktop()->primaryScreen()); if (TQApplication::reverseLayout()) { // RTL lang aligns right m_panelAlign = AlignRight; } else { // everyone else aligns left m_panelAlign = AlignLeft; } m_panelSize->setCurrentItem(KPanelExtension::SizeSmall); // update the magic drawing lengthenPanel(-1); switchPanel(KickerConfig::the()->currentPanelIndex()); } void PositionTab::sizeChanged(int which) { bool custom = which == KPanelExtension::SizeCustom; m_customSlider->setEnabled(custom); m_customSpinbox->setEnabled(custom); } void PositionTab::movePanel(int whichButton) { TQPushButton* pushed = reinterpret_cast<TQPushButton*>(m_locationGroup->find(whichButton)); if (pushed == locationTopLeft) { if (!(m_panelInfo->_allowedPosition[PosTop])) { setPositionButtons(); return; } m_panelAlign = kapp->reverseLayout() ? AlignRight : AlignLeft; m_panelPos = PosTop; } else if (pushed == locationTop) { if (!(m_panelInfo->_allowedPosition[PosTop])) { setPositionButtons(); return; } m_panelAlign = AlignCenter; m_panelPos = PosTop; } else if (pushed == locationTopRight) { if (!(m_panelInfo->_allowedPosition[PosTop])) { setPositionButtons(); return; } m_panelAlign = kapp->reverseLayout() ? AlignLeft : AlignRight; m_panelPos = PosTop; } else if (pushed == locationLeftTop) { if (!(m_panelInfo->_allowedPosition[kapp->reverseLayout() ? PosRight : PosLeft])) { setPositionButtons(); return; } m_panelAlign = AlignLeft; m_panelPos = kapp->reverseLayout() ? PosRight : PosLeft; } else if (pushed == locationLeft) { if (!(m_panelInfo->_allowedPosition[kapp->reverseLayout() ? PosRight : PosLeft])) { setPositionButtons(); return; } m_panelAlign = AlignCenter; m_panelPos = kapp->reverseLayout() ? PosRight : PosLeft; } else if (pushed == locationLeftBottom) { if (!(m_panelInfo->_allowedPosition[kapp->reverseLayout() ? PosRight : PosLeft])) { setPositionButtons(); return; } m_panelAlign = AlignRight; m_panelPos = kapp->reverseLayout() ? PosRight : PosLeft; } else if (pushed == locationBottomLeft) { if (!(m_panelInfo->_allowedPosition[PosBottom])) { setPositionButtons(); return; } m_panelAlign = kapp->reverseLayout() ? AlignRight : AlignLeft; m_panelPos = PosBottom; } else if (pushed == locationBottom) { if (!(m_panelInfo->_allowedPosition[PosBottom])) { setPositionButtons(); return; } m_panelAlign = AlignCenter; m_panelPos = PosBottom; } else if (pushed == locationBottomRight) { if (!(m_panelInfo->_allowedPosition[PosBottom])) { setPositionButtons(); return; } m_panelAlign = kapp->reverseLayout() ? AlignLeft : AlignRight; m_panelPos = PosBottom; } else if (pushed == locationRightTop) { if (!(m_panelInfo->_allowedPosition[kapp->reverseLayout() ? PosLeft : PosRight])) { setPositionButtons(); return; } m_panelAlign = AlignLeft; m_panelPos = kapp->reverseLayout() ? PosLeft : PosRight; } else if (pushed == locationRight) { if (!(m_panelInfo->_allowedPosition[kapp->reverseLayout() ? PosLeft : PosRight])) { setPositionButtons(); return; } m_panelAlign = AlignCenter; m_panelPos = kapp->reverseLayout() ? PosLeft : PosRight; } else if (pushed == locationRightBottom) { if (!(m_panelInfo->_allowedPosition[kapp->reverseLayout() ? PosLeft : PosRight])) { setPositionButtons(); return; } m_panelAlign = AlignRight; m_panelPos = kapp->reverseLayout() ? PosLeft : PosRight; } lengthenPanel(-1); emit panelPositionChanged(m_panelPos); } void PositionTab::lengthenPanel(int sizePercent) { if (sizePercent < 0) { sizePercent = m_percentSlider->value(); } unsigned int x(0), y(0), x2(0), y2(0); unsigned int diff = 0; unsigned int panelSize = 4; switch (m_panelSize->currentItem()) { case KPanelExtension::SizeTiny: case KPanelExtension::SizeSmall: panelSize = panelSize * 3 / 2; break; case KPanelExtension::SizeNormal: panelSize *= 2; break; case KPanelExtension::SizeLarge: panelSize = panelSize * 5 / 2; break; default: panelSize = panelSize * m_customSlider->value() / 24; break; } switch (m_panelPos) { case PosTop: x = offsetX + margin; x2 = maxX - margin; y = offsetY + margin; y2 = panelSize; diff = x2 - ((x2 * sizePercent) / 100); if (m_panelAlign == AlignLeft) { x2 -= diff; } else if (m_panelAlign == AlignCenter) { x += diff / 2; x2 -= diff; } else // m_panelAlign == AlignRight { x += diff; x2 -= diff; } break; case PosLeft: x = offsetX + margin; x2 = panelSize; y = offsetY + margin; y2 = maxY - margin; diff = y2 - ((y2 * sizePercent) / 100); if (m_panelAlign == AlignLeft) { y2 -= diff; } else if (m_panelAlign == AlignCenter) { y += diff / 2; y2 -= diff; } else // m_panelAlign == AlignRight { y += diff; y2 -= diff; } break; case PosBottom: x = offsetX + margin; x2 = maxX - margin; y = offsetY + maxY - panelSize; y2 = panelSize; diff = x2 - ((x2 * sizePercent) / 100); if (m_panelAlign == AlignLeft) { x2 -= diff; } else if (m_panelAlign == AlignCenter) { x += diff / 2; x2 -= diff; } else // m_panelAlign == AlignRight { x += diff; x2 -= diff; } break; default: // case PosRight: x = offsetX + maxX - panelSize; x2 = panelSize; y = offsetY + margin; y2 = maxY - margin; diff = y2 - ((y2 * sizePercent) / 100); if (m_panelAlign == AlignLeft) { y2 -= diff; } else if (m_panelAlign == AlignCenter) { y += diff / 2; y2 -= diff; } else // m_panelAlign == AlignRight { y += diff; y2 -= diff; } break; } if (x2 < 3) { x2 = 3; } if (y2 < 3) { y2 = 3; } m_pretendPanel->setGeometry(x, y, x2, y2); } void PositionTab::panelDimensionsChanged() { lengthenPanel(-1); } void PositionTab::slotBGPreviewReady(int) { m_pretendDesktop->setBackgroundPixmap(m_desktopPreview->pixmap()); #if 0 KPixmap pm; if (TQPixmap::defaultDepth() < 15) { pm.convertFromImage(*m_desktopPreview->image(), KPixmap::LowColor); } else { pm.convertFromImage(*m_desktopPreview->image()); } m_pretendDesktop->setBackgroundPixmap(pm); #endif } void PositionTab::switchPanel(int panelItem) { blockSignals(true); ExtensionInfo* panelInfo = (KickerConfig::the()->extensionsInfo())[panelItem]; if (!panelInfo) { m_panelList->setCurrentItem(0); panelInfo = (KickerConfig::the()->extensionsInfo())[panelItem]; if (!panelInfo) { return; } } if (m_panelInfo) { storeInfo(); } m_panelInfo = panelInfo; // because this changes when panels come and go, we have // to be overly pedantic and remove the custom item every time and // decide to add it back again, or not m_panelSize->removeItem(KPanelExtension::SizeCustom); if (m_panelInfo->_customSizeMin != m_panelInfo->_customSizeMax) { m_panelSize->insertItem(i18n("Custom"), KPanelExtension::SizeCustom); } if (m_panelInfo->_size >= KPanelExtension::SizeCustom || (!m_panelInfo->_useStdSizes && m_panelInfo->_customSizeMin != m_panelInfo->_customSizeMax)) // compat { m_panelSize->setCurrentItem(KPanelExtension::SizeCustom); sizeChanged(KPanelExtension::SizeCustom); } else { m_panelSize->setCurrentItem(m_panelInfo->_size); sizeChanged(0); } m_panelSize->setEnabled(m_panelInfo->_useStdSizes); m_customSlider->setMinValue(m_panelInfo->_customSizeMin); m_customSlider->setMaxValue(m_panelInfo->_customSizeMax); m_customSlider->setTickInterval(m_panelInfo->_customSizeMax / 6); m_customSlider->setValue(m_panelInfo->_customSize); m_customSpinbox->setMinValue(m_panelInfo->_customSizeMin); m_customSpinbox->setMaxValue(m_panelInfo->_customSizeMax); m_customSpinbox->setValue(m_panelInfo->_customSize); m_sizeGroup->setEnabled(m_panelInfo->_resizeable); m_panelPos = m_panelInfo->_position; m_panelAlign = m_panelInfo->_alignment; if(m_panelInfo->_xineramaScreen >= 0 && m_panelInfo->_xineramaScreen < TQApplication::desktop()->numScreens()) m_xineramaScreenComboBox->setCurrentItem(m_panelInfo->_xineramaScreen); else if(m_panelInfo->_xineramaScreen == -2) /* the All Screens option: qt uses -1 for default, so -2 for all */ m_xineramaScreenComboBox->setCurrentItem(m_xineramaScreenComboBox->count()-1); else m_xineramaScreenComboBox->setCurrentItem(TQApplication::desktop()->primaryScreen()); setPositionButtons(); m_percentSlider->setValue(m_panelInfo->_sizePercentage); m_percentSpinBox->setValue(m_panelInfo->_sizePercentage); m_expandCheckBox->setChecked(m_panelInfo->_expandSize); lengthenPanel(m_panelInfo->_sizePercentage); blockSignals(false); } void PositionTab::setPositionButtons() { if (m_panelPos == PosTop) { if (m_panelAlign == AlignLeft) kapp->reverseLayout() ? locationTopRight->setOn(true) : locationTopLeft->setOn(true); else if (m_panelAlign == AlignCenter) locationTop->setOn(true); else // if (m_panelAlign == AlignRight kapp->reverseLayout() ? locationTopLeft->setOn(true) : locationTopRight->setOn(true); } else if (m_panelPos == PosRight) { if (m_panelAlign == AlignLeft) kapp->reverseLayout() ? locationLeftTop->setOn(true) : locationRightTop->setOn(true); else if (m_panelAlign == AlignCenter) kapp->reverseLayout() ? locationLeft->setOn(true) : locationRight->setOn(true); else // if (m_panelAlign == AlignRight kapp->reverseLayout() ? locationLeftBottom->setOn(true) : locationRightBottom->setOn(true); } else if (m_panelPos == PosBottom) { if (m_panelAlign == AlignLeft) kapp->reverseLayout() ? locationBottomRight->setOn(true) : locationBottomLeft->setOn(true); else if (m_panelAlign == AlignCenter) locationBottom->setOn(true); else // if (m_panelAlign == AlignRight kapp->reverseLayout() ? locationBottomLeft->setOn(true) : locationBottomRight->setOn(true); } else // if (m_panelPos == PosLeft { if (m_panelAlign == AlignLeft) kapp->reverseLayout() ? locationRightTop->setOn(true) : locationLeftTop->setOn(true); else if (m_panelAlign == AlignCenter) kapp->reverseLayout() ? locationRight->setOn(true) : locationLeft->setOn(true); else // if (m_panelAlign == AlignRight kapp->reverseLayout() ? locationRightBottom->setOn(true) : locationLeftBottom->setOn(true); } } void PositionTab::infoUpdated() { switchPanel(0); } void PositionTab::extensionAboutToChange(const TQString& configPath) { ExtensionInfo* extension = (KickerConfig::the()->extensionsInfo())[m_panelList->currentItem()]; if (extension && extension->_configPath == configPath) { storeInfo(); } } void PositionTab::extensionChanged(const TQString& configPath) { ExtensionInfo* extension = (KickerConfig::the()->extensionsInfo())[m_panelList->currentItem()]; if (extension && extension->_configPath == configPath) { m_panelInfo = 0; switchPanel(m_panelList->currentItem()); } } void PositionTab::storeInfo() { if (!m_panelInfo) { return; } // Magic numbers stolen from tdebase/kicker/core/global.cpp // PGlobal::sizeValue() if (m_panelSize->currentItem() < KPanelExtension::SizeCustom) { m_panelInfo->_size = m_panelSize->currentItem(); } else { m_panelInfo->_size = KPanelExtension::SizeCustom; m_panelInfo->_customSize = m_customSlider->value(); } m_panelInfo->_position = m_panelPos; m_panelInfo->_alignment = m_panelAlign; if(m_xineramaScreenComboBox->currentItem() == m_xineramaScreenComboBox->count()-1) m_panelInfo->_xineramaScreen = -2; /* all screens */ else m_panelInfo->_xineramaScreen = m_xineramaScreenComboBox->currentItem(); m_panelInfo->_sizePercentage = m_percentSlider->value(); m_panelInfo->_expandSize = m_expandCheckBox->isChecked(); } void PositionTab::showIdentify() { for(int s=0; s < TQApplication::desktop()->numScreens();s++) { TQLabel *screenLabel = new TQLabel(0,"Screen Identify", (WFlags)(WDestructiveClose | WStyle_Customize | WX11BypassWM) ); TQFont identifyFont(TDEGlobalSettings::generalFont()); identifyFont.setPixelSize(100); screenLabel->setFont(identifyFont); screenLabel->setFrameStyle(TQFrame::Panel); screenLabel->setFrameShadow(TQFrame::Plain); screenLabel->setAlignment(Qt::AlignCenter); screenLabel->setNum(s + 1); // BUGLET: we should not allow the identification to be entered again // until the timer fires. TQTimer::singleShot(1500, screenLabel, TQT_SLOT(close())); TQPoint screenCenter(TQApplication::desktop()->screenGeometry(s).center()); TQRect targetGeometry(TQPoint(0,0),screenLabel->sizeHint()); targetGeometry.moveCenter(screenCenter); screenLabel->setGeometry(targetGeometry); screenLabel->show(); } } void PositionTab::extensionRemoved(ExtensionInfo* info) { int count = m_panelList->count(); int extensionCount = KickerConfig::the()->extensionsInfo().count(); int index = 0; for (; index < count && index < extensionCount; ++index) { if (KickerConfig::the()->extensionsInfo()[index] == info) { break; } } bool isCurrentlySelected = index == m_panelList->currentItem(); m_panelList->removeItem(index); m_panelsGroupBox->setHidden(m_panelList->count() < 2); if (isCurrentlySelected) { m_panelList->setCurrentItem(0); } } void PositionTab::jumpToPanel(int index) { m_panelList->setCurrentItem(index); switchPanel(index); }