X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Fmainwindow.cpp;h=cf9f702a3c695f076cdeedf91273a9a0948f5c3c;hb=8a80270b3742a33d233376f0508749c556f840a0;hp=518c7e1c2855f44421134f8ad07566eb2ee457a4;hpb=fbc7272d5a8a2dad06db9ac1ae21264223127c55;p=qcpufreq

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 518c7e1..cf9f702 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -28,7 +28,7 @@
 #endif
 
 #define APPNAME "QCPUFreq"
-#define APPVERSION "0.3.99"
+#define APPVERSION "0.4.1"
 
 
 MainWindow::MainWindow(QWidget *parent) :
@@ -54,6 +54,10 @@ MainWindow::MainWindow(QWidget *parent) :
     settings = new Settings;
     settings->hide();
 
+    //load preset dialog
+    loadPresetDialog = new LoadPreset;
+    loadPresetDialog->hide();
+
     init();
 
     //applies the settings from the settings dialog
@@ -81,13 +85,17 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(orientationChanged()));
     connect(ui->sr_box, SIGNAL(clicked()), this, SLOT(setSmartReflex()));
     connect(&refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
+    connect(ui->actionSave, SIGNAL(triggered()), this, SLOT(save()));
+    connect(ui->actionLoad, SIGNAL(triggered()), loadPresetDialog, SLOT(show()));
     connect(ui->actionSettings, SIGNAL(triggered()), this, SLOT(showSettings()));
     connect(settings, SIGNAL(settingsChanged()), this, SLOT(applySettings()));
+    connect(loadPresetDialog, SIGNAL(load(QString)), this, SLOT(loadPreset(QString)));
 
 }
 
 MainWindow::~MainWindow()
 {
+    delete loadPresetDialog;
     delete settings;
     delete ui;
 }
@@ -152,6 +160,13 @@ void MainWindow::applySettings()
     setAutoRotation();
     setAdvancedTemperature();
 
+    //if overclocking is/was enabled we can also enable the "Load preset" option
+    if (settings->useOverclocking() && settings->usePowerKernel() && settings->isKernelConfigInstalled()) {
+        ui->actionLoad->setEnabled(true);
+    } else {
+        ui->actionLoad->setEnabled(false);
+    }
+
     //refresh the GUI after applying the settings
     refresh();
 }
@@ -180,7 +195,7 @@ int MainWindow::callHelper(QString action, QString param)
 
     helperProcess.start( "sudo", arguments, QIODevice::NotOpen );
 
-    if ( showSudoError && !helperProcess.waitForFinished( 400 )) {
+    if ( showSudoError && !helperProcess.waitForFinished( 2000 )) {
         //do not show this error again
         showSudoError = false;
         QMessageBox::critical(this, tr("QCPUFreq"), tr("There seems to be a problem with your sudo setup!"));
@@ -355,6 +370,36 @@ void MainWindow::init()
     } else {
         this->minFreq = min.toInt();
     }
+    file.close();
+
+    //enable save and load option on power kernels
+    if (settings->usePowerKernel() && settings->isKernelConfigInstalled()) {
+        ui->actionSave->setEnabled(true);
+        //loading presets may cause overclocking - only enable it if overclokcing is enabled
+        if (settings->useOverclocking()) {
+            ui->actionLoad->setEnabled(true);
+        }
+    }
+}
+
+
+/**
+  * Loads a voltage preset by calling kernel-config.
+  *
+  * Available presets are:
+  *  - default
+  *  - ideal
+  *  - lv
+  *  - ulv
+  *  - xlv
+  *  - custom -> any preset named "custom"
+  */
+void MainWindow::loadPreset(QString presetName)
+{
+    #if defined(Q_WS_MAEMO_5)
+        callHelper("loadpreset", presetName);
+        QMaemo5InformationBox::information(this, tr( "The preset was loaded." ), QMaemo5InformationBox::DefaultTimeout);
+    #endif
 }
 
 
@@ -453,6 +498,20 @@ void MainWindow::orientationChanged()
 
 
 /**
+  * Saves the current maximim frequency as default (only on power kernel).
+  */
+void MainWindow::save()
+{
+    if (settings->usePowerKernel()) {
+        callHelper( "save", "null" );
+        #if defined(Q_WS_MAEMO_5)
+            QMaemo5InformationBox::information(this, tr( "The current frequency settings have been saved as default." ), QMaemo5InformationBox::DefaultTimeout);
+        #endif
+    }
+}
+
+
+/**
   * Checks the settings if the "bq27x00_battery" needs to be loaded.
   */
 void MainWindow::setAdvancedTemperature()
@@ -470,6 +529,8 @@ void MainWindow::setAutoRotation()
 {
 #if defined(Q_WS_MAEMO_5)
     setAttribute(Qt::WA_Maemo5AutoOrientation, settings->useAutoRotate());
+    loadPresetDialog->setAttribute(Qt::WA_Maemo5AutoOrientation, settings->useAutoRotate());
+    settings->setAttribute(Qt::WA_Maemo5AutoOrientation, settings->useAutoRotate());
 #endif
 }