ParseParameters(argc, argv);
// User language is set up: pick a data directory
- Intro::pickDataDirectory();
+ if (!Intro::pickDataDirectory())
+ return 0;
// Install global event filter that makes sure that long tooltips can be word-wrapped
app.installEventFilter(new GUIUtil::ToolTipToRichTextFilter(TOOLTIP_WRAP_THRESHOLD, &app));
return GUIUtil::boostPathToQString(GetDefaultDataDir());
}
-void Intro::pickDataDirectory()
+bool Intro::pickDataDirectory()
{
namespace fs = boost::filesystem;
QSettings settings;
/* If data directory provided on command line, no need to look at settings
or show a picking dialog */
if(!GetArg("-datadir", "").empty())
- return;
+ return true;
/* 1) Default data directory for operating system */
QString dataDir = getDefaultDataDirectory();
/* 2) Allow QSettings to override default dir */
if(!intro.exec())
{
/* Cancel clicked */
- exit(0);
+ return false;
}
dataDir = intro.getDataDirectory();
try {
*/
if(dataDir != getDefaultDataDirectory())
SoftSetArg("-datadir", GUIUtil::qstringToBoostPath(dataDir).string()); // use OS locale for path setting
+ return true;
}
void Intro::setStatus(int status, const QString &message, quint64 bytesAvailable)
/**
* Determine data directory. Let the user choose if the current one doesn't exist.
*
+ * @returns true if a data directory was selected, false if the user cancelled the selection
+ * dialog.
+ *
* @note do NOT call global GetDataDir() before calling this function, this
* will cause the wrong path to be cached.
*/
- static void pickDataDirectory();
+ static bool pickDataDirectory();
/**
* Determine default data directory for operating system.