Prevent invalid paths and get custom state dirs working

qtBuildSystem/Mu/emuwrapper.cpp

@@ -352,7 +352,7 @@ uint32_t EmuWrapper::bootFromFileOrDirectory(const QString& mainPath){
    emuSaveStatePath = mainPath + "." + emuOsName + ".states";
 
    //make the place to store the saves
-   QDir(mainPath + ".states").mkdir(".");
+   QDir(mainPath + "." + emuOsName + ".states").mkdir(".");
 
    //need this goto because the emulator must be released before returning
    errorOccurred:

qtBuildSystem/Mu/statemanager.cpp

@@ -8,6 +8,8 @@
 #include <QFile>
 #include <QDir>
 #include <QListWidgetItem>
+#include <QRegExp>
+#include <QRegExpValidator>
 
 #include "mainwindow.h"
 
@@ -24,10 +26,14 @@ StateManager::StateManager(QWidget* parent) :
    ui->statePreview->installEventFilter(this);
    ui->statePreview->setObjectName("statePreview");
 
+   noBadPaths = new QRegExpValidator(QRegExp("[a-z0-9_()-\\s]*"));
+   ui->newStateName->setValidator(noBadPaths);
+
    updateStateList();
 }
 
 StateManager::~StateManager(){
+   delete noBadPaths;
    delete ui;
 }
 

qtBuildSystem/Mu/statemanager.h

@@ -5,6 +5,7 @@
 #include <QEvent>
 #include <QListWidgetItem>
 #include <QString>
+#include <QRegExpValidator>
 
 #include "emuwrapper.h"
 
@@ -35,4 +36,5 @@ private slots:
 private:
    Ui::StateManager* ui;
    EmuWrapper*       emu;
+   QRegExpValidator* noBadPaths;
 };

roadmap.txt

@@ -25,6 +25,7 @@ RetroArch GUI:
 *add multithreading and pipeline speedups
 
 Qt GUI:
+/TODO: fix state manager not loading until a state is saved
 //TODO: get circleci builds for QT port on Win/Mac/Linux
 //TODO: allow reiniting the emu without closing the program
 *boot button uses install button icon now, changed install button to icon a "+"