instantly apply language selection in wizard

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@752 34ebc366-c3a9-4b3c-9f84-69acf7962910

4 files changed, 24 insertions, 10 deletions

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 9460df5..611ec25 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -77,7 +77,7 @@ MainWindow::MainWindow()
     QSettings settings;
     //if (settings.value("wizard/showWizard",true).toBool() && !mKeyList->containsPrivateKeys()) {
 
-    if (settings.value("wizard/showWizard",true).toBool() || !settings.value("wizard/next").isNull()) {
+    if (settings.value("wizard/showWizard",true).toBool() || !settings.value("wizard/nextPage").isNull()) {
         startWizard();
     }
 }
diff --git a/settingsdialog.cpp b/settingsdialog.cpp
index c00cd06..63f0c69 100755
--- a/settingsdialog.cpp
+++ b/settingsdialog.cpp
@@ -88,11 +88,6 @@ QHash<QString, QString> SettingsDialog::listLanguages()
         #else
                         QString language =  qloc.nativeLanguageName() +" (" + locale + ")"; //+ " (" + QLocale::languageToString(qloc.language()) + ")";
         #endif
-        /*QTranslator translator;
-        translator.load(fileNames[i], qmDir.absolutePath());
-        QString language = translator.translate("SettingsDialog",
-                                                "English", "Insert local name of language here. This is used for the language menu of the settingsdialog");
-*/
         languages.insert(locale, language);
     }
     return languages;
diff --git a/wizard.cpp b/wizard.cpp
index d4a95ad..fa255d6 100644
--- a/wizard.cpp
+++ b/wizard.cpp
@@ -58,11 +58,20 @@ IntroPage::IntroPage(QWidget *parent)
     langLabel = new QLabel(tr("Choose a Language"));
     langLabel->setWordWrap(true);
 
+    languages = SettingsDialog::listLanguages();
     langSelectBox = new QComboBox();
-    foreach(QString l, SettingsDialog::listLanguages()) {
+    foreach(QString l, languages) {
         langSelectBox->addItem(l);
     }
+    // selected entry from config
+    QSettings settings;
+    QString langKey = settings.value("int/lang").toString();
+    QString langValue = languages.value(langKey);
+    if (langKey != "") {
+        langSelectBox->setCurrentIndex(langSelectBox->findText(langValue));
+    }
 
+    connect(langSelectBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(langChange(QString)));
 
     // set layout and add widgets
     QVBoxLayout *layout = new QVBoxLayout;
@@ -70,7 +79,14 @@ IntroPage::IntroPage(QWidget *parent)
     layout->addWidget(langLabel);
     layout->addWidget(langSelectBox);
     setLayout(layout);
-    this->setFinalPage(true);
+    //this->setFinalPage(true);
+}
+
+void IntroPage::langChange(QString lang) {
+    QSettings settings;
+    settings.setValue("int/lang", languages.key(lang));
+    settings.setValue("wizard/nextPage", this->wizard()->currentId());
+    qApp->exit(RESTART_CODE);
 }
 
 int IntroPage::nextId() const
@@ -140,8 +156,7 @@ bool ImportFromGpg4usbPage::importKeysFromGpg4usb()
     }
 
     QSettings settings;
-    //settings.setValue("wizard/page", this->wizard()->currentId());
-    settings.setValue("wizard/page", this->nextId());
+    settings.setValue("wizard/nextPage", this->nextId());
 
     // TODO: edit->maybesave?
     qApp->exit(RESTART_CODE);
diff --git a/wizard.h b/wizard.h
index a7b2f0e..bd76ff6 100644
--- a/wizard.h
+++ b/wizard.h
@@ -58,7 +58,11 @@ public:
     QLabel *topLabel;
     QLabel *langLabel;
     QComboBox *langSelectBox;
+    QHash<QString,QString> languages;
     int nextId() const;
+
+private slots:
+    void langChange(QString lang);
 };
 
 class ImportFromGpg4usbPage : public QWizardPage