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https://github.com/arcan1s/awesome-widgets.git
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Started work on ptm-desktop-panel widget
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arcan1s
274
sources/desktop-panel/desktop-panel.cpp
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274
sources/desktop-panel/desktop-panel.cpp
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/***************************************************************************
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* This file is part of pytextmonitor *
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* *
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* pytextmonitor is free software: you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* pytextmonitor is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with pytextmonitor. If not, see http://www.gnu.org/licenses/ *
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***************************************************************************/
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#include "desktop-panel.h"
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#include "ui_appearance.h"
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#include "ui_widget.h"
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#include <KDE/KConfigDialog>
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#include <KDE/KGlobal>
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#include <KDE/KStandardDirs>
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#include <plasma/theme.h>
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#include <QDebug>
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#include <QFile>
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#include <QGraphicsLinearLayout>
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#include <QProcessEnvironment>
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DesktopPanel::DesktopPanel(QObject *parent, const QVariantList &args)
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: Plasma::Applet(parent, args)
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{
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// debug
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QProcessEnvironment environment = QProcessEnvironment::systemEnvironment();
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QString debugEnv = environment.value(QString("PTM_DEBUG"), QString("no"));
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if (debugEnv == QString("yes"))
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debug = true;
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else
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debug = false;
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setHasConfigurationInterface(true);
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// text format init
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currentFormatLine.append(QString(""));
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currentFormatLine.append(QString(""));
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formatLine.append(QString(""));
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formatLine.append(QString(""));
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}
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DesktopPanel::~DesktopPanel()
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{
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// for (int i=0; i<labels.count(); i++)
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// delete labels[i];
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// delete layout;
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}
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void DesktopPanel::init()
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{
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if (debug) qDebug() << "[PTM-DP]" << "[init]";
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extsysmonEngine = dataEngine(QString("ext-sysmon"));
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layout = new QGraphicsLinearLayout();
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layout->setContentsMargins(1, 1, 1, 1);
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setLayout(layout);
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currentDesktop = 1;
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// read variables
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configChanged();
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}
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QStringList DesktopPanel::getDesktopNames()
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{
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if (debug) qDebug() << "[PTM-DP]" << "[getDesktopNames]";
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QStringList list;
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QString fileName = KGlobal::dirs()->findResource("config", "kwinrc");
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if (debug) qDebug() << "[PTM-DP]" << "[getDesktopNames]" << ":" << "Configuration file" << fileName;
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QFile confFile(fileName);
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if (!confFile.open(QIODevice::ReadOnly)) return list;
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QString fileStr;
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QStringList value;
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bool desktopSection = false;
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while (true) {
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fileStr = QString(confFile.readLine()).trimmed();
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if (fileStr[0] == QChar('#')) continue;
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if (fileStr[0] == QChar(';')) continue;
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if (fileStr[0] == QChar('[')) desktopSection = false;
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if (fileStr == QString("[Desktops]")) desktopSection = true;
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if (desktopSection) {
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if (fileStr.contains(QChar('='))) {
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value.clear();
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for (int i=1; i<fileStr.split(QChar('=')).count(); i++)
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value.append(fileStr.split(QChar('='))[i]);
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if (fileStr.split(QChar('='))[0].contains(QString("Name_")))
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list.append(value.join(QChar('=')));
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}
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}
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if (confFile.atEnd())
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break;
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}
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confFile.close();
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return list;
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}
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void DesktopPanel::reinit()
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{
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if (debug) qDebug() << "[PTM-DP]" << "[reinit]";
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// layout
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if (configuration[QString("background")].toInt() == 0)
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setBackgroundHints(NoBackground);
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else
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setBackgroundHints(DefaultBackground);
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if (configuration[QString("layout")].toInt() == 0)
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layout->setOrientation(Qt::Horizontal);
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else
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layout->setOrientation(Qt::Horizontal);
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// labels
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for (int i=0; i<labels.count(); i++)
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delete labels[i];
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labels.clear();
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for (int i=0; i<desktopNames.count(); i++) {
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labels.append(new Plasma::Label());
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layout->addItem(labels[i]);
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}
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updateText();
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}
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void DesktopPanel::setCurrentDesktop()
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{
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if (debug) qDebug() << "[PTM-DP]" << "[setCurrentDesktop]";
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}
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void DesktopPanel::updateText()
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{
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if (debug) qDebug() << "[PTM-DP]" << "[updateText]";
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if (labels.isEmpty()) return;
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QString line, mark, text;
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for (int i=0; i<labels.count(); i++) {
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if (debug) qDebug() << "[PTM-DP]" << "[updateText]" << "Label" << i;
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line = configuration[QString("pattern")];
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if (currentDesktop == i + 1)
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mark = configuration[QString("mark")];
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else
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mark = QString("");
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if (line.split(QString("$mark"))[0] != line) {
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if (debug) qDebug() << "[PTM-DP]" << "[updateText]" << "Found mark";
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line = line.split(QString("$mark"))[0] + mark + line.split(QString("$mark"))[1];
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}
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if (line.split(QString("$name"))[0] != line) {
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if (debug) qDebug() << "[PTM-DP]" << "[updateText]" << "Found name";
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line = line.split(QString("$name"))[0] + desktopNames[i] + line.split(QString("$name"))[1];
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}
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if (line.split(QString("$number"))[0] != line) {
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if (debug) qDebug() << "[PTM-DP]" << "[updateText]" << "Found number";
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line = line.split(QString("$number"))[0] + QString::number(i+1) + line.split(QString("$number"))[1];
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}
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if (line.split(QString("$total"))[0] != line) {
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if (debug) qDebug() << "[PTM-DP]" << "[updateText]" << "Found total";
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line = line.split(QString("$total"))[0] + QString::number(desktopNames.count()) + line.split(QString("$total"))[1];
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}
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if (currentDesktop == i + 1)
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text = currentFormatLine[0] + line + currentFormatLine[1];
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else
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text = formatLine[0] + line + formatLine[1];
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labels[i]->setText(text);
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}
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resize(1, 1);
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}
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// data engine interaction
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void DesktopPanel::dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data)
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{
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if (debug) qDebug() << "[PTM-DP]" << "[dataUpdated]";
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if (debug) qDebug() << "[PTM-DP]" << "[dataUpdated]" << ":" << "Run function with source name" << sourceName;
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if (data.keys().count() == 0)
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return;
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if (sourceName == QString("desktop")) {
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currentDesktop = data[QString("currentNumber")].toInt();
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updateText();
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}
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}
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// configuration interface
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void DesktopPanel::createConfigurationInterface(KConfigDialog *parent)
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{
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if (debug) qDebug() << "[PTM-DP]" << "[createConfigurationInterface]";
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QWidget *appWidget = new QWidget;
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uiAppConfig.setupUi(appWidget);
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QWidget *configWidget = new QWidget;
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uiWidConfig.setupUi(configWidget);
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parent->addPage(configWidget, i18n("Widget"), Applet::icon());
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parent->addPage(appWidget, i18n("Appearance"), QString("preferences-desktop-theme"));
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connect(parent, SIGNAL(okClicked()), this, SLOT(configAccepted()));
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connect(parent, SIGNAL(applyClicked()), this, SLOT(configAccepted()));
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}
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void DesktopPanel::configAccepted()
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{
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if (debug) qDebug() << "[PTM-DP]" << "[configAccepted]";
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extsysmonEngine->disconnectSource(QString("desktop"), this);
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KConfigGroup cg = config();
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// cg.writeEntry("autoUpdateInterval", uiConfig.spinBox_autoUpdate->value());
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}
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void DesktopPanel::configChanged()
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{
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if (debug) qDebug() << "[PTM-DP]" << "[configChanged]";
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KConfigGroup cg = config();
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configuration[QString("background")] = cg.readEntry("background", "0");
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configuration[QString("interval")] = cg.readEntry("interval", "1000");
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configuration[QString("layout")] = cg.readEntry("layout", "0");
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configuration[QString("leftStretch")] = cg.readEntry("left_stretch", "2");
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configuration[QString("mark")] = cg.readEntry("mark", "*");
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configuration[QString("pattern")] = cg.readEntry("pattern", "[$mark$number/$total: $name]");
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configuration[QString("rightStretch")] = cg.readEntry("right_stretch", "2");
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desktopNames = getDesktopNames();
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extsysmonEngine->connectSource(QString("desktop"), this, configuration[QString("interval")].toInt());
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QString fontFamily = cg.readEntry("currentFontFamily", "Terminus");
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int fontSize = cg.readEntry("currentFontSize", 10);
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QString fontColor = cg.readEntry("currentFontColor", "#ff0000");
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int fontWeight = cg.readEntry("currentFontWeight", 400);
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QString fontStyle = cg.readEntry("currentFontStyle", "normal");
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currentFormatLine[0] = ("<p align=\"center\"><span style=\" font-family:'" + fontFamily + \
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"'; font-style:" + fontStyle + \
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"; font-size:" + QString::number(fontSize) + \
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"pt; font-weight:" + QString::number(fontWeight) + \
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"; color:" + fontColor + \
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";\"><pre>");
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currentFormatLine[1] = ("</pre></span></p>");
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fontFamily = cg.readEntry("fontFamily", "Terminus");
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fontSize = cg.readEntry("fontSize", 10);
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fontColor = cg.readEntry("fontColor", "#000000");
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fontWeight = cg.readEntry("fontWeight", 400);
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fontStyle = cg.readEntry("fontStyle", "normal");
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formatLine[0] = ("<p align=\"center\"><span style=\" font-family:'" + fontFamily + \
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"'; font-style:" + fontStyle + \
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"; font-size:" + QString::number(fontSize) + \
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"pt; font-weight:" + QString::number(fontWeight) + \
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"; color:" + fontColor + \
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";\"><pre>");
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formatLine[1] = ("</pre></span></p>");
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reinit();
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}
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#include "desktop-panel.moc"
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