Upon autodetection tell the user if an incompatible player model (newer Sansa / Nano) was found. Detection is usb based only.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16979 a1c6a512-1295-4272-9138-f99709370657

rbutil/rbutilqt/autodetection.cpp

@@ -172,7 +172,7 @@ bool Autodetection::detect()
         return true;
     }
 
-    if(m_mountpoint.isEmpty() && m_device.isEmpty() && m_errdev.isEmpty())
+    if(m_mountpoint.isEmpty() && m_device.isEmpty() && m_errdev.isEmpty() && m_incompat.isEmpty())
         return false;
     return true;
 }
@@ -262,6 +262,7 @@ bool Autodetection::detectUsb()
     // the ini file needs to hold the IDs as hex values.
     QMap<int, QString> usbids = settings->usbIdMap();
     QMap<int, QString> usberror = settings->usbIdErrorMap();
+    QMap<int, QString> usbincompat = settings->usbIdIncompatMap();
 
     // usb pid detection
 #if defined(Q_OS_LINUX) | defined(Q_OS_MACX)
@@ -293,6 +294,11 @@ bool Autodetection::detectUsb()
                     qDebug() << "detected device with problems via usb!";
                     return true;
                 }
+                if(usbincompat.contains(id)) {
+                    m_incompat = usbincompat.value(id);
+                    qDebug() << "detected incompatible player variant";
+                    return true;
+                }
                 u = u->next;
             }
         }
@@ -371,6 +377,14 @@ bool Autodetection::detectUsb()
                     qDebug() << "detected device with problems via usb!";
                     return true;
                 }
+                if(usbincompat.contains(id)) {
+                    m_incompat = usbincompat.value(id);
+                    // we detected an incompatible player variant
+                    if(buffer) free(buffer);
+                    SetupDiDestroyDeviceInfoList(deviceInfo);
+                    qDebug() << "detectUsb: detected incompatible variant";
+                    return true;
+                }
         }
         if(buffer) free(buffer);
     }

rbutil/rbutilqt/autodetection.h

@@ -44,6 +44,7 @@ public:
     QString getDevice() {return m_device;}
     QString getMountPoint() {return m_mountpoint;}
     QString errdev(void) { return m_errdev; }
+    QString incompatdev(void) { return m_incompat; }
 
 private:
     QStringList getMountpoints(void);
@@ -54,6 +55,7 @@ private:
     QString m_device;
     QString m_mountpoint;
     QString m_errdev;
+    QString m_incompat;
     QList<int> m_usbconid;
     RbSettings* settings;
 };

rbutil/rbutilqt/configure.cpp

@@ -534,6 +534,18 @@ void Config::autodetect()
             QMessageBox::critical(this, tr("Fatal error"), text, QMessageBox::Ok);
             return;
         }
+        if(!detector.incompatdev().isEmpty()) {
+            QString text;
+            // we need to set the platform here to get the brand from the
+            // settings object
+            settings->setCurPlatform(detector.incompatdev());
+            text = tr("Detected an unsupported %1 player variant. Sorry, "
+                      "Rockbox doesn't run on your player.").arg(settings->curBrand());
+
+            QMessageBox::critical(this, tr("Fatal error: incompatible player found"),
+                                  text, QMessageBox::Ok);
+                return;
+            }
 
         if(detector.getMountPoint() != "" )
         {

rbutil/rbutilqt/rbsettings.cpp

@@ -461,6 +461,31 @@ QMap<int, QString> RbSettings::usbIdErrorMap()
 }
 
 
+QMap<int, QString> RbSettings::usbIdIncompatMap()
+{
+
+    QMap<int, QString> map;
+     // get a list of ID -> target name
+    QStringList platforms;
+    devices->beginGroup("platforms");
+    platforms = devices->childKeys();
+    devices->endGroup();
+    
+    for(int i = 0; i < platforms.size(); i++)
+    {
+        devices->beginGroup("platforms");
+        QString target = devices->value(platforms.at(i)).toString();
+        devices->endGroup();
+        devices->beginGroup(target);
+        QStringList ids = devices->value("usbincompat").toStringList();
+        int j = ids.size();
+        while(j--)
+            map.insert(ids.at(j).toInt(0, 16), target);
+        devices->endGroup();
+    }
+    return map;
+}
+
 
 QString RbSettings::curResolution()
 {

rbutil/rbutilqt/rbsettings.h

@@ -83,7 +83,7 @@ class RbSettings : public QObject
         QStringList allLanguages();
         QMap<int, QString> usbIdMap();
         QMap<int, QString> usbIdErrorMap();
-        
+        QMap<int, QString> usbIdIncompatMap();
         
         bool curNeedsBootloader();
         QString curBrand();