Save size of settings dialog

Fixes #541

src/mirall/application.cpp

@@ -564,7 +564,6 @@ void Application::slotSettings()
 {
     if (_settingsDialog.isNull()) {
         _settingsDialog = new SettingsDialog(this);
-        connect(_settingsDialog, SIGNAL(accepted()), _settingsDialog, SLOT(deleteLater()));
         _settingsDialog->open();
     } else {
         Utility::raiseDialog(_settingsDialog);

src/mirall/mirallconfigfile.h

@@ -102,6 +102,7 @@ public:
 
     QString seenVersion() const;
     void setSeenVersion(const QString &version);
+
 protected:
     // these classes can only be access from CredentialStore as a friend class.
     QString ownCloudPasswd( const QString& connection = QString() ) const;

src/mirall/settingsdialog.cpp

@@ -19,11 +19,13 @@
 #include "mirall/accountsettings.h"
 #include "mirall/application.h"
 #include "mirall/ignorelisteditor.h"
+#include "mirall/mirallconfigfile.h"
 
 #include <QLabel>
 #include <QStandardItemModel>
 #include <QPushButton>
 #include <QDebug>
+#include <QSettings>
 
 namespace Mirall {
 
@@ -75,8 +77,11 @@ SettingsDialog::SettingsDialog(Application *app, QWidget *parent) :
             _ui->stack, SLOT(setCurrentIndex(int)));
 
     QPushButton *closeButton = _ui->buttonBox->button(QDialogButtonBox::Close);
-    connect(closeButton, SIGNAL(pressed()), SLOT(accept()));
+    connect(closeButton, SIGNAL(pressed()), SLOT(done()));
 
+    MirallConfigFile cfg;
+    QSettings settings(cfg.configFile(), QSettings::IniFormat);
+    restoreGeometry(settings.value("Settings/geometry").toByteArray());
 }
 
 SettingsDialog::~SettingsDialog()
@@ -99,4 +104,17 @@ void SettingsDialog::slotFolderUploadProgress( const QString& folderAlias, const
     _accountSettings->slotSetProgress(folderAlias, file, p1, p2);
 }
 
+void SettingsDialog::closeEvent(QCloseEvent *event)
+{
+    MirallConfigFile cfg;
+    QSettings settings(cfg.configFile(), QSettings::IniFormat);
+    settings.setValue("Settings/geometry", saveGeometry());
+    QWidget::closeEvent(event);
+}
+
+void SettingsDialog::done()
+{
+    QDialog::done(0);
+}
+
 } // namespace Mirall

src/mirall/settingsdialog.h

@@ -37,13 +37,18 @@ public:
     ~SettingsDialog();
 
     void addAccount(const QString &title, QWidget *widget);
-
 public slots:
     // Progress, parameter is
     //  - filename
     //  - progress bytes, overall size.
     void slotFolderUploadProgress( const QString&, const QString&, long, long );
 
+protected:
+    void closeEvent(QCloseEvent *event);
+
+private slots:
+    void done();
+
 private:
     Ui::SettingsDialog *_ui;
     QListWidgetItem *_addItem;