added config

LenaPi/models/UiStateModel.cpp

@@ -1,10 +1,30 @@
 #include "UiStateModel.h"
+#include <iostream>
 
 UiStateModel::UiStateModel(QObject *parent) : QObject(parent)
 {
+    initProfiles();
     showNavigation();
 }
 
+void UiStateModel::setProfile(UiStateModel::EProfile profile)
+{
+       mProfile = profile;
+       emit profileChanged();
+}
+
+bool UiStateModel::isShowQuitAppButton() const
+{
+    const auto & profileInfo = mProfileInfoMap[mProfile];
+    return profileInfo.isShowQuitAppButton;
+}
+
+bool UiStateModel::isShowVolumeControls() const
+{
+    const auto & profileInfo = mProfileInfoMap[mProfile];
+    return profileInfo.isShowVolumeControls;
+}
+
 QUrl UiStateModel::getSource() const
 {
     return mSource;
@@ -19,3 +39,32 @@ void UiStateModel::showNavigation(){
     mSource = QUrl("Navigation.qml");
     emit sourceChanged();
 }
+
+void UiStateModel::initProfiles()
+{
+    // Profile_RasPiTouch
+    ProfileInfo rasPiTouchProfile;
+    rasPiTouchProfile.profileType = Profile_RasPiTouch;
+    rasPiTouchProfile.isShowQuitAppButton = false;
+    rasPiTouchProfile.isShowVolumeControls = false;
+
+    mProfileInfoMap.insert(rasPiTouchProfile.profileType, rasPiTouchProfile);
+
+    // Profile_Desktop
+    ProfileInfo desktopProfile;
+    desktopProfile.profileType = Profile_Desktop;
+    desktopProfile.isShowQuitAppButton = true;
+    desktopProfile.isShowVolumeControls = true;
+
+    mProfileInfoMap.insert(desktopProfile.profileType, desktopProfile);
+}
+
+UiStateModel::EProfile UiStateModel::getProfileFromString(const QString &profileString)
+{
+    if(profileString == "Desktop"){
+        return Profile_Desktop;
+    } else if(profileString != "RasPiTouch"){
+        std::cout << "WARNING: Unknown profile\t" << profileString.toStdString() << std::endl;
+    }
+    return Profile_RasPiTouch;
+}

LenaPi/models/UiStateModel.h

@@ -3,6 +3,7 @@
 
 #include <QObject>
 #include <QUrl>
+#include <QHash>
 
 /**
  * @brief Handles state of UI by providing the qml source.
@@ -15,9 +16,12 @@ class UiStateModel : public QObject
     Q_OBJECT
 
     Q_PROPERTY(QUrl pSource READ getSource NOTIFY sourceChanged)
+    Q_PROPERTY(bool pShowQuitAppButton READ isShowQuitAppButton NOTIFY profileChanged)
+    Q_PROPERTY(bool pShowVolumeControls READ isShowVolumeControls NOTIFY profileChanged)
 
 signals:
     void sourceChanged();
+    void profileChanged();
 
 public:
     /**
@@ -37,15 +41,51 @@ public:
           */
         Profile_Desktop
     };
+
     explicit UiStateModel(QObject *parent = nullptr);
 
+    /**
+     * @brief setProfile
+     * @param profileString String identifying profile as read from config.
+     *
+     * Known profile strings are "RasPiTouch" and "Desktop".
+     */
+    void setProfile(const QString& profileString){ setProfile(getProfileFromString(profileString)); }
+    void setProfile(EProfile profile);
+
+    bool isShowQuitAppButton() const;
+    bool isShowVolumeControls() const;
+
     QUrl getSource() const;
 
     void showMusicPlayer();
     void showNavigation();
 
 private:
+    /**
+     * @brief Container defining ui state inforamtion for a certain profile
+     */
+    struct ProfileInfo{
+      EProfile profileType = Profile_RasPiTouch;
+      bool isShowQuitAppButton = false;
+      bool isShowVolumeControls = false;
+    };
+    /**
+     * @brief Map containing ProfileInfo for each profile
+     */
+    QHash<EProfile, ProfileInfo> mProfileInfoMap;
+    /**
+     * @brief Init ProfileInfo for all known profiles and init mProfileInfoMap
+     */
+    void initProfiles();
+    /**
+     * @brief Transform given profile string to enum valie
+     * @param profileString String identifying profile
+     * @return Matching profile. If given string does not match a known profile, Profile_RasPiTouch is used as default.
+     */
+    static EProfile getProfileFromString(const QString& profileString);
     QUrl mSource;
+    EProfile mProfile = Profile_RasPiTouch;
 };
 
 #endif // UISTATEMODEL_H