rbutil: Detect if Rockbox is already installed, and allow Backup bevor installing a new build.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17440 a1c6a512-1295-4272-9138-f99709370657

rbutil/rbutilqt/install.cpp

@@ -19,6 +19,7 @@
 
 #include "install.h"
 #include "ui_installfrm.h"
+#include "rbzip.h"
 
 Install::Install(QWidget *parent) : QDialog(parent)
 {
@@ -82,7 +83,22 @@ void Install::accept()
         return;
     }
     settings->sync();
-
+    
+    //! check if rockbox is already installed
+    if(QDir(settings->mountpoint() + "/.rockbox").exists())
+    {
+        if(QMessageBox::question(this, tr("Installed Rockbox detected"),
+           tr("Rockbox installation detected. Do you want to backup first?"),
+           QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)
+        {
+            QString backupName = QFileDialog::getSaveFileName(this,"Select Backup Filename",settings->mountpoint());
+            logger->show();
+            RbZip backup;
+            backup.createZip(backupName,settings->mountpoint() + "/.rockbox",logger);          
+        }
+    }
+    
+    //! install build
     installer = new ZipInstaller(this);
     installer->setUrl(file);
     installer->setLogSection("Rockbox (Base)");

rbutil/rbutilqt/progressloggergui.cpp

@@ -19,9 +19,9 @@
 
 #include "progressloggergui.h"
 
-ProgressLoggerGui::ProgressLoggerGui(QObject* parent): ProgressloggerInterface(parent)
+ProgressLoggerGui::ProgressLoggerGui(QWidget* parent): ProgressloggerInterface(parent)
 {
-    downloadProgress = new QDialog();
+    downloadProgress = new QDialog(parent);
     downloadProgress->setModal(true);
     dp.setupUi(downloadProgress);
     dp.listProgress->setAlternatingRowColors(true);

rbutil/rbutilqt/progressloggergui.h

@@ -28,7 +28,7 @@ class ProgressLoggerGui :public ProgressloggerInterface
 {
     Q_OBJECT
 public:
-    ProgressLoggerGui(QObject * parent);
+    ProgressLoggerGui(QWidget * parent);
 
     virtual void addItem(const QString &text);  //adds a string to the list
 

rbutil/rbutilqt/rbutilqt.cpp

@@ -33,6 +33,7 @@
 #include "uninstallwindow.h"
 #include "browseof.h"
 #include "utils.h"
+#include "rbzip.h"
 
 #if defined(Q_OS_LINUX)
 #include <stdio.h>
@@ -462,7 +463,22 @@ bool RbUtilQt::installAuto()
     }
 
     QString myversion = "r" + versmap.value("bleed_rev");
-
+    
+    //! check if rockbox is already installed
+    if(QDir(settings->mountpoint() + "/.rockbox").exists())
+    {
+        if(QMessageBox::question(this, tr("Installed Rockbox detected"),
+           tr("Rockbox installation detected. Do you want to backup first?"),
+           QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)
+        {
+            QString backupName = QFileDialog::getSaveFileName(this,"Select Backup Filename",settings->mountpoint());
+            logger->show();
+            RbZip backup;
+            backup.createZip(backupName,settings->mountpoint() + "/.rockbox",logger);          
+        }
+    }
+    
+    //! install current build
     ZipInstaller* installer = new ZipInstaller(this);
     installer->setUrl(file);
     installer->setLogSection("Rockbox (Base)");

rbutil/rbutilqt/rbutilqt.pro

@@ -56,7 +56,8 @@ SOURCES += rbutilqt.cpp \
  voicefile.cpp \
  createvoicewindow.cpp \
  rbsettings.cpp \
- rbunzip.cpp
+ rbunzip.cpp \
+ rbzip.cpp
  
 HEADERS += rbutilqt.h \
  install.h \
@@ -102,7 +103,8 @@ HEADERS += rbutilqt.h \
  voicefile.h \
  createvoicewindow.h \
  rbsettings.h \
- rbunzip.h
+ rbunzip.h \
+ rbzip.h
  
 # Needed by QT on Win
 INCLUDEPATH = . irivertools zip zlib ../ipodpatcher ../sansapatcher ../../tools/rbspeex ../../tools

rbutil/rbutilqt/zip/zip.cpp

@@ -441,13 +441,15 @@ Zip::ErrorCode Zip::addDirectory(const QString& path, const QString& root, Compr
 		if (info.isDir())
 		{
 			// Recursion :)
-			ec = addDirectory(info.absoluteFilePath(), actualRoot, recursionOptions, level);
+            progress();
+			ec = addDirectory(info.absoluteFilePath(), actualRoot, recursionOptions, level); 
 		}
 		else
 		{
+            progress();
 			ec = d->createEntry(info, actualRoot, level);
 			filesAdded = true;
-		}
+        }
 	}
 
 
@@ -455,7 +457,7 @@ Zip::ErrorCode Zip::addDirectory(const QString& path, const QString& root, Compr
 	// Non-empty directories don't need it because they have a path component in the filename
 	if (!filesAdded && !options.testFlag(IgnorePaths))
 		ec = d->createEntry(current, actualRoot, level);
-
+   
 	return ec;
 }
 

rbutil/rbutilqt/zip/zip.h

@@ -103,7 +103,9 @@ public:
 	ErrorCode closeArchive();
 
 	QString formatError(ErrorCode c) const;
-
+    
+    virtual void progress() {}
+    
 private:
 	ZipPrivate* d;
 };