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Use QDesktopServices to handle app relaunch

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This commit is contained in:
Mark Watkins 2011-11-07 20:54:47 +10:00
parent 559d434c69
commit 93f1426901
1 changed files with 15 additions and 4 deletions
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19
preferencesdialog.cpp
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@ -3,6 +3,7 @@
#include <QMessageBox>
#include <QStatusBar>
#include <QProcess>
#include <QDesktopServices>
#include "preferencesdialog.h"
#include "ui_preferencesdialog.h"
#include "SleepLib/machine_common.h"
@ -277,17 +278,27 @@ void PreferencesDialog::Save()
if (QMessageBox::question(this,"Restart Required","One or more of the changes you have made will require this application to be restarted, in order for these changes to come into effect.\nWould you like do this now?",QMessageBox::Yes,QMessageBox::No)==QMessageBox::Yes) {
QProcess proc;
QStringList args;
QApplication::instance()->exit();
QString apppath;
#ifdef Q_OS_MAC
// In Mac OS the full path of aplication binary is:
// <base-path>/myApp.app/Contents/MacOS/myApp
args << (QApplication::instance()->applicationDirPath() + "/../../../SleepyHead.app");
apppath=QApplication::instance()->applicationDirPath()+"/../../../SleepyHead.app";
//qDebug() << "Would restart on mac if this was correct" << args;
//qDebug() << "repeating applicationDirPath for clarity: " << QApplication::instance()->applicationDirPath();
proc.start("open", args);
#else
proc.startDetached(QApplication::instance()->applicationFilePath(),args);
apppath=QApplication::instance()->applicationFilePath();
//if (QDesktopServices::openUrl(apppath)) {
//if (proc.startDetached(QApplication::instance()->applicationFilePath(),args)) {
// QApplication::instance()->exit();
//}
#endif
QApplication::instance()->exit();
if (QDesktopServices::openUrl(apppath)) {
//if (proc.startDetached("open", args)) {
QApplication::instance()->exit();
} else {
QMessageBox::warning(this,"Couldn't relaunch","Could not relaunch correctly on this platform, sorry, you will have to do this manually.",QMessageBox::Ok);
}
}
}
}