/*************************************************************************** * * * KCPULoad and KNetLoad are copyright (c) 1999-2000, Markus Gustavsson * * (c) 2002, Ben Burton * * * * 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. * * * ***************************************************************************/ #include "icontoggleaction.h" #include "speeddialog.h" #include "statdock.h" #include "statpopup.h" #include <tqpainter.h> #include <tqtimer.h> #include <tdeaction.h> #include <kcolordialog.h> #include <tdeconfig.h> #include <kdebug.h> #include <tdeglobal.h> #include <khelpmenu.h> #include <kiconloader.h> #include <tdelocale.h> #include <tdepopupmenu.h> #include <twin.h> #include <cstdlib> #define DEFAULT_SPEED 1000 #define TEXT_EXPANSION_HORIZONTAL 10 #define TEXT_EXPANSION_VERTICAL 3 const TQColor StatPopup::colorBorder(0, 0, 0); StatPopup::Reading::Reading() : dock(0), actColor(0) { } StatPopup::Reading::~Reading() { delete actColor; delete dock; } void StatPopup::Reading::Init(int which, StatPopup* popup) { char colorid[30]; sprintf(colorid, "Color%d", which); color = popup->defaultDockColor(which); color = popup->config->readColorEntry(colorid, &color); actColor = new TDEAction(i18n("Color (%1)...").arg(popup->dockName(which)), "color", 0, TQT_TQOBJECT(popup), TQT_SLOT(selectColor()), popup->coll, colorid); } StatPopup::StatPopup(bool useSupportSplit, TQWidget *parent, const char *name) : TQWidget(parent, name, TQt::WStyle_Customize | TQt::WStyle_NoBorder | TQt::WStyle_StaysOnTop | TQt::WDestructiveClose | TQt::WType_TopLevel), supportSplit(useSupportSplit) { // Window management. KWin::setState(winId(), NET::SkipTaskbar | NET::SkipPager); // TODO: Get all-desktops working, even after a hide/reshow. //KWin::setOnAllDesktops(winId(), true); // Basic variable initialisation. relX = relY = 0; isDragged = closing = false; // Initialise the text contents of this pop-up. fullReading = i18n("Inactive."); resizeToText(); // Prepare for actions and the config file, but don't actually add // any actions or read the configuration. config = TDEGlobal::config(); coll = new TDEActionCollection(this); // Set up a timer for our periodic updates. timer = new TQTimer(this); connect(timer, TQT_SIGNAL(timeout()), TQT_TQOBJECT(this), TQT_SLOT(takeReading())); } StatPopup::~StatPopup() { } void StatPopup::readPopupState() { config->setGroup("Popup Options"); // Read the position. int useX = config->readNumEntry("PopupX", 0); int useY = config->readNumEntry("PopupY", 0); if (useX || useY) move(useX, useY); // Show the pop-up if appropriate. if (config->readBoolEntry("PopupActive", false)) show(); else hide(); } void StatPopup::savePopupState() { config->setGroup("Popup Options"); config->writeEntry("PopupActive", isVisible()); config->writeEntry("PopupX", x()); config->writeEntry("PopupY", y()); config->sync(); } void StatPopup::initDock(StatDock* target, TDEPopupMenu* menu, int whichDock) { // Initialise the menus. actActive->plug(menu); actClearHistory->plug(menu); menu->insertSeparator(); actSpeed->plug(menu); if (supportSplit) actSplit->plug(menu); menu->insertSeparator(); insertCustomItems(menu); TDEPopupMenu* fillMenu = new TDEPopupMenu(menu); actFillLines->plug(fillMenu); actFillBars->plug(fillMenu); actFillShaded->plug(fillMenu); menu->insertItem(SmallIcon("style"), i18n("St&yle"), fillMenu); actSoft->plug(menu); actLabelled->plug(menu); actGrid->plug(menu); r[whichDock].actColor->plug(menu); menu->insertSeparator(); menu->insertItem(SmallIcon("help"), i18n("&Help"), (new KHelpMenu(0, TDEGlobal::instance()->aboutData(), false))->menu()); // Set up display properties for the dock. target->setActive(actActive->isChecked()); target->setSplit(isSplit()); target->setFill(fillStyle); target->setSoft(actSoft->isChecked()); target->setLabelled(actLabelled->isChecked()); target->setGrid(actGrid->isChecked()); target->setColor(r[whichDock].color); setCustomProperties(target); } bool StatPopup::isActive() const { return actActive->isChecked(); } bool StatPopup::isSplit() const { return (supportSplit ? actSplit->isChecked() : false); } void StatPopup::setActive(bool set) { if (set) startUpdates(); else stopUpdates(); for (int i = 0; i < r.size(); i++) { r[i].dock->setActive(set); } config->setGroup("General Options"); config->writeEntry("Active", set); config->sync(); } void StatPopup::clearHistory() { for (int i = 0; i < r.size(); i++) { r[i].dock->clearHistory(); } } void StatPopup::selectSpeed() { SpeedDialog dlg(speed, firstDock()); if (dlg.exec()) { int newSpeed = dlg.getSpeed(); if (newSpeed > 0) { speed = newSpeed; if (timer->isActive()) timer->changeInterval(speed); config->setGroup("General Options"); config->writeEntry("Speed", speed); config->sync(); } } } void StatPopup::setSplit(bool set) { if (! supportSplit) return; for (int i = 0; i < r.size(); i++) { r[i].dock->setSplit(set); } requestResize(); config->setGroup("General Options"); config->writeEntry("Split", set); config->sync(); } void StatPopup::setFillLines() { fillStyle = StatDock::fillLines; actFillLines->setChecked(true); actFillBars->setChecked(false); actFillShaded->setChecked(false); for (int i = 0; i < r.size(); i++) { r[i].dock->setFill(StatDock::fillLines); } config->setGroup("General Options"); config->writeEntry("StyleID", StatDock::fillLines); config->sync(); } void StatPopup::setFillBars() { fillStyle = StatDock::fillBars; actFillLines->setChecked(false); actFillBars->setChecked(true); actFillShaded->setChecked(false); for (int i = 0; i < r.size(); i++) { r[i].dock->setFill(StatDock::fillBars); } config->setGroup("General Options"); config->writeEntry("StyleID", StatDock::fillBars); config->sync(); } void StatPopup::setFillShaded() { fillStyle = StatDock::fillShaded; actFillLines->setChecked(false); actFillBars->setChecked(false); actFillShaded->setChecked(true); for (int i = 0; i < r.size(); i++) { r[i].dock->setFill(StatDock::fillShaded); } config->setGroup("General Options"); config->writeEntry("StyleID", StatDock::fillShaded); config->sync(); } void StatPopup::setSoft(bool set) { for (int i = 0; i < r.size(); i++) { r[i].dock->setSoft(set); } config->setGroup("General Options"); config->writeEntry("Soft", set); config->sync(); } void StatPopup::setLabelled(bool set) { for (int i = 0; i < r.size(); i++) { r[i].dock->setLabelled(set); } config->setGroup("General Options"); config->writeEntry("Labelled", set); config->sync(); } void StatPopup::setGrid(bool set) { for (int i = 0; i < r.size(); i++) { r[i].dock->setGrid(set); } config->setGroup("General Options"); config->writeEntry("Grid", set); config->sync(); } void StatPopup::selectColor() { // which color? int whichDock; if (sscanf(TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name(), "Color%d", &whichDock) != 1) return; if (whichDock < 0 || whichDock >= r.size()) return; if (r[whichDock].dock) { TQColor ans; if (KColorDialog::getColor(ans, r[whichDock].color, firstDock()) == TQDialog::Accepted) { r[whichDock].color = ans; r[whichDock].dock->setColor(ans); config->setGroup("General Options"); TQString n; n.sprintf("Color%d", whichDock); config->writeEntry(n, ans); config->sync(); } } } StatDock* StatPopup::firstDock() { return r.size() > 0 ? r[0].dock : 0; } void StatPopup::startUpdates() { takeReading(); timer->start(speed); } void StatPopup::stopUpdates() { timer->stop(); fullReading = i18n("Inactive."); } void StatPopup::setupActions() { config->setGroup("General Options"); bool bVal; bVal = config->readBoolEntry("Active", true); actActive = new TDEToggleAction(i18n("&Active"), 0, coll, "active"); actActive->setChecked(bVal); connect(actActive, TQT_SIGNAL(toggled(bool)), TQT_TQOBJECT(this), TQT_SLOT(setActive(bool))); actClearHistory = new TDEAction(i18n("&Clear"), "edit-delete", 0, TQT_TQOBJECT(this), TQT_SLOT(clearHistory()), coll, "clear"); speed = config->readNumEntry("Speed", DEFAULT_SPEED); actSpeed = new TDEAction(i18n("&Speed..."), "speedarrow", 0, TQT_TQOBJECT(this), TQT_SLOT(selectSpeed()), coll, "speed"); if (supportSplit) { bVal = config->readBoolEntry("Split", true); actSplit = new IconToggleAction(i18n("Sp&lit Graph"), "split", i18n("Graph Sp&litting Enabled"), "spliton", 0, coll, "split"); actSplit->setChecked(bVal); connect(actSplit, TQT_SIGNAL(toggled(bool)), TQT_TQOBJECT(this), TQT_SLOT(setSplit(bool))); } fillStyle = config->readNumEntry("StyleID", StatDock::fillShaded); actFillLines = new IconToggleAction(i18n("&Lines"), "lines", "lineson", 0, TQT_TQOBJECT(this), TQT_SLOT(setFillLines()), coll, "filllines"); actFillLines->setChecked(fillStyle == StatDock::fillLines); actFillBars = new IconToggleAction(i18n("&Bars"), "bars", "barson", 0, TQT_TQOBJECT(this), TQT_SLOT(setFillBars()), coll, "fillbars"); actFillBars->setChecked(fillStyle == StatDock::fillBars); actFillShaded = new IconToggleAction(i18n("&Shaded"), "shaded", "shadedon", 0, TQT_TQOBJECT(this), TQT_SLOT(setFillShaded()), coll, "fillshaded"); actFillShaded->setChecked(fillStyle == StatDock::fillShaded); bVal = config->readBoolEntry("Soft", false); actSoft = new IconToggleAction(i18n("So&ft Curves"), "soft", i18n("So&ft Curves Enabled"), "softon", 0, coll, "soft"); actSoft->setChecked(bVal); connect(actSoft, TQT_SIGNAL(toggled(bool)), TQT_TQOBJECT(this), TQT_SLOT(setSoft(bool))); bVal = config->readBoolEntry("Labelled", true); actLabelled= new IconToggleAction(i18n("Show &Labels"), "labels", i18n("&Labels Enabled"), "labelson", 0, coll, "labelled"); actLabelled->setChecked(bVal); connect(actLabelled, TQT_SIGNAL(toggled(bool)), TQT_TQOBJECT(this), TQT_SLOT(setLabelled(bool))); bVal = config->readBoolEntry("Grid", true); actGrid = new IconToggleAction(i18n("Show &Grid"), "grid", i18n("&Grid Enabled"), "gridon", 0, coll, "grid"); actGrid->setChecked(bVal); connect(actGrid, TQT_SIGNAL(toggled(bool)), TQT_TQOBJECT(this), TQT_SLOT(setGrid(bool))); setupCustomActions(); } void StatPopup::paintEvent(TQPaintEvent*) { TQPainter p(this); // Draw the border. p.setPen(colorBorder); p.drawLine(0, 0, width(), 0); p.drawLine(0, 1, width(), 1); p.drawLine(0, 2, 0, height()); p.drawLine(1, 2, 1, height()); p.drawLine(width() - 2, 2, width() - 2, height()); p.drawLine(width() - 1, 2, width() - 1, height()); p.drawLine(2, height() - 2, width() - 2, height() - 2); p.drawLine(2, height() - 1, width() - 2, height() - 1); // Draw the text. p.setFont(font()); p.setPen(colorGroup().foreground()); p.drawText(rect(), AlignHCenter | AlignVCenter, fullReading); } void StatPopup::mousePressEvent(TQMouseEvent* e) { if(e->button() == Qt::RightButton) { // Hide the pop-up. hide(); } else { // Begin a drag operation. isDragged = true; relX = e->x(); relY = e->y(); repaint(); } } void StatPopup::mouseMoveEvent(TQMouseEvent* e) { // In the middle of a drag operation. move(e->globalX() - relX, e->globalY() - relY); } void StatPopup::mouseReleaseEvent(TQMouseEvent* e) { // The end of a drag operation. move(e->globalX() - relX, e->globalY() - relY); isDragged = false; repaint(); } void StatPopup::closeEvent(TQCloseEvent* e) { // We're about to close. Save the current state for the last time. savePopupState(); closing = true; TQWidget::closeEvent(e); } void StatPopup::hideEvent(TQHideEvent* e) { // We're about to hide. Save the current state if we're not // closing altogether. if (! closing) savePopupState(); TQWidget::hideEvent(e); } void StatPopup::showEvent(TQShowEvent* e) { // Make sure we're up-to-date and properly resized. if (isActive()) takeReading(); else resizeToText(); // Window management - fix so a taskbar button doesn't appear KWin::setState(winId(), NET::SkipTaskbar | NET::SkipPager); TQWidget::showEvent(e); } void StatPopup::takeReading() { takeReadingInternal(); for (int i = 0; i < r.size(); i++) { r[i].dock->addPercentReading(r[i].upper, r[i].lower); } if (isVisible()) { // Only resize if the pop-up is visible; otherwise fullReading // might be stale anyway so we'll do it when we show the pop-up. if (resizeRequested) resizeToText(); repaint(); } } void StatPopup::resizeToText() { resizeRequested = false; TQSize size = fontMetrics().size(0, fullReading); resize(size.width() + 2 * TEXT_EXPANSION_HORIZONTAL, size.height() + 2 * TEXT_EXPANSION_VERTICAL); repaint(); } #include "statpopup.moc"