320 lines
7.6 KiB
C++
320 lines
7.6 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2014 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 GNU
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* 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 this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "application.h"
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#include "settings.h"
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#ifdef ENABLE_KDE_SUPPORT
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#include <KDE/KCmdLineArgs>
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#include <KDE/KStartupInfo>
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#include "initialsettingswizard.h"
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#include "thread.h"
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#include "song.h"
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#else
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#include <QIcon>
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#ifdef Q_OS_WIN
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#include <QDir>
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#include <windows.h>
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#endif
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#ifdef Q_OS_MAC
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#include <QDir>
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#endif
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#endif
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#include "icon.h"
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#include "icons.h"
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#include "utils.h"
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#include "config.h"
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#include "mainwindow.h"
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#include "mpdconnection.h"
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#include "gtkstyle.h"
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#ifdef ENABLE_KDE_SUPPORT
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#ifdef Q_WS_X11
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Application::Application(Display *display, Qt::HANDLE visual, Qt::HANDLE colormap)
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: KUniqueApplication(display, visual, colormap)
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, w(0)
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{
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}
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#endif
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Application::Application()
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: KUniqueApplication()
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, w(0)
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{
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}
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Application::~Application() {
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if (w) {
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disconnect(w, SIGNAL(destroyed(QObject *)), this, SLOT(mwDestroyed(QObject *)));
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delete w;
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w=0;
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}
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}
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int Application::newInstance() {
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static bool in=false;
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if (in) {
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return 0;
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} else {
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in=true;
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}
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if (w) {
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if (!w->isVisible()) {
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w->showNormal();
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}
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} else {
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// Ensure ThreadCleaner is in GUI thread...
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ThreadCleaner::self();
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Song::initTranslations();
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if (Settings::self()->firstRun()) {
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InitialSettingsWizard wz;
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if (QDialog::Rejected==wz.exec()) {
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QApplication::exit(0);
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return 0;
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}
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}
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w=new MainWindow();
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connect(w, SIGNAL(destroyed(QObject *)), this, SLOT(mwDestroyed(QObject *)));
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if (!Settings::self()->startHidden()) {
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w->show();
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}
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}
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KCmdLineArgs *args(KCmdLineArgs::parsedArgs());
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QStringList urls;
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for (int i = 0; i < args->count(); ++i) {
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urls.append(args->arg(i));
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}
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if (!urls.isEmpty()) {
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w->load(urls);
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}
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KStartupInfo::appStarted(startupId());
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in=false;
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return 0;
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}
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void Application::mwDestroyed(QObject *obj)
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{
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if (obj==w) {
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w=0;
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}
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}
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#elif defined Q_OS_WIN
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Application::Application(int &argc, char **argv)
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: QtSingleApplication(argc, argv)
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{
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connect(this, SIGNAL(messageReceived(const QString &)), SLOT(message(const QString &)));
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connect(this, SIGNAL(reconnect()), MPDConnection::self(), SLOT(reconnect()));
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}
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static void setupIconTheme()
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{
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QString cfgTheme=Settings::self()->iconTheme();
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if (!cfgTheme.isEmpty()) {
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QIcon::setThemeName(cfgTheme);
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}
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QString theme=Icon::themeName().toLower();
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if (QLatin1String("oxygen")!=theme && !QIcon::hasThemeIcon("document-save-as")) {
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QStringList paths=QIcon::themeSearchPaths();
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foreach (const QString &p, paths) {
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if (QDir(p+QLatin1String("/oxygen")).exists()) {
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QIcon::setThemeName(QLatin1String("oxygen"));
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return;
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}
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}
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}
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}
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bool Application::winEventFilter(MSG *msg, long *result)
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{
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if (msg && WM_POWERBROADCAST==msg->message && PBT_APMRESUMEAUTOMATIC==msg->wParam) {
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emit reconnect();
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}
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return QCoreApplication::winEventFilter(msg, result);
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}
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bool Application::start()
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{
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if (isRunning()) {
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QStringList args(arguments());
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if (args.count()>1) {
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args.takeAt(0);
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sendMessage(args.join("\n"));
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} else {
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sendMessage(QString());
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}
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return false;
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}
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setupIconTheme();
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return true;
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}
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void Application::message(const QString &msg)
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{
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if (!msg.isEmpty()) {
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load(msg.split("\n"));
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}
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MainWindow *mw=qobject_cast<MainWindow *>(activationWindow());
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if (mw) {
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mw->restoreWindow();
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}
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}
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void Application::loadFiles()
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{
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QStringList args(arguments());
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if (args.count()>1) {
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args.takeAt(0);
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load(args);
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}
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}
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void Application::load(const QStringList &files)
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{
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if (files.isEmpty()) {
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return;
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}
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QStringList urls;
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foreach (const QString &f, files) {
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urls.append(f);
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}
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if (!urls.isEmpty()) {
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MainWindow *mw=qobject_cast<MainWindow *>(activationWindow());
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if (mw) {
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mw->load(urls);
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}
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}
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}
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#elif defined Q_OS_MAC
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Application::Application(int &argc, char **argv)
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: QApplication(argc, argv)
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{
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connect(this, SIGNAL(messageReceived(const QString &)), SLOT(message(const QString &)));
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connect(this, SIGNAL(reconnect()), MPDConnection::self(), SLOT(reconnect()));
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}
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void Application::setupIconTheme()
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{
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//QIcon::setThemeSearchPaths(QStringList(QCoreApplication::applicationDirPath() + "/../Resources/icons"));
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QIcon::setThemeName(QLatin1String("oxygen"));
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}
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bool Application::start()
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{
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setupIconTheme();
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return true;
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}
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void Application::loadFiles()
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{
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QStringList args(arguments());
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if (args.count()>1) {
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args.takeAt(0);
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load(args);
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}
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}
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void Application::load(const QStringList &files)
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{
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if (files.isEmpty()) {
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return;
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}
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QStringList urls;
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foreach (const QString &f, files) {
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urls.append(f);
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}
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if (!urls.isEmpty()) {
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MainWindow *mw=qobject_cast<MainWindow *>(activationWindow());
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if (mw) {
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mw->load(urls);
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}
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}
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}
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#else // Q_OS_WIN || Q_OS_MAC
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#include <QDBusConnection>
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#include <QDBusMessage>
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#include <QDir>
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Application::Application(int &argc, char **argv)
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: QApplication(argc, argv)
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{
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}
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bool Application::start()
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{
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if (QDBusConnection::sessionBus().registerService(CANTATA_REV_URL)) {
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setupIconTheme();
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return true;
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}
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loadFiles();
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return false;
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}
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void Application::setupIconTheme()
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{
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QString cfgTheme=Settings::self()->iconTheme();
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if (cfgTheme.isEmpty() && GtkStyle::isActive()) {
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cfgTheme=GtkStyle::iconTheme();
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}
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if (!cfgTheme.isEmpty()) {
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QIcon::setThemeName(cfgTheme);
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}
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// BUG:130 Some non-DE environments (IceWM, etc) seem to set theme to HiColor, and this has missing
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// icons. So cehck for a themed icon,if the current theme does not have this - then see if oxygen
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// or gnome icon themes are installed, and set theme to one of those.
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if (!QIcon::hasThemeIcon("document-save-as")) {
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QStringList themes=QStringList() << QLatin1String("oxygen") << QLatin1String("gnome");
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foreach (const QString &theme, themes) {
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QString dir(QLatin1String("/usr/share/icons/")+theme);
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if (QDir(dir).exists()) {
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QIcon::setThemeName(theme);
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return;
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}
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}
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}
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}
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void Application::loadFiles()
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{
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QStringList args(arguments());
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if (args.count()>1) {
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args.takeAt(0);
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QDBusMessage m = QDBusMessage::createMethodCall("com.googlecode.cantata", "/cantata", "", "load");
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QList<QVariant> a;
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a.append(args);
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m.setArguments(a);
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QDBusConnection::sessionBus().send(m);
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}
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}
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#endif
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