Replace list of languages with map.

- Use ISO codes as keys for voice languages instead of enumeration.
- Instead of trying to select a suitable voicefile language from the UI
  language use the ISO codes stored as UI language and match against the
  mapping.
- Always store the selected UI language. Fixes the voicefile creation
  language lookup to fail if the language used is the system language.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29207 a1c6a512-1295-4272-9138-f99709370657

rbutil/rbutilqt/base/systeminfo.cpp

@@ -143,16 +143,16 @@ QStringList SystemInfo::platforms(enum SystemInfo::PlatformType type, QString va
     return result;
 }
 
-QStringList SystemInfo::languages()
+QMap<QString, QString> SystemInfo::languages(void)
 {
     ensureSystemInfoExists();
 
-    QStringList result;
+    QMap<QString, QString> result;
     systemInfos->beginGroup("languages");
     QStringList a = systemInfos->childKeys();
     for(int i = 0; i < a.size(); i++)
     {
-        result.append(systemInfos->value(a.at(i), "null").toString());
+        result.insert(a.at(i), systemInfos->value(a.at(i), "null").toString());
     }
     systemInfos->endGroup();
     return result;

rbutil/rbutilqt/base/systeminfo.h

@@ -78,8 +78,8 @@ class SystemInfo : public QObject
         //! return a list of all platforms (rbutil internal names)
         static QStringList platforms(enum PlatformType type = PlatformAll,
                                      QString variant="");
-        //! returns a list of all languages
-        static QStringList languages(void);
+        //! returns a map of all languages
+        static QMap<QString, QString> languages(void);
         //! returns a map of usb-ids and their targets
         static QMap<int, QString> usbIdMap(enum MapType);
         //! get a value from system settings

rbutil/rbutilqt/base/ttssapi.cpp

@@ -38,11 +38,10 @@ TTSBase::Capabilities TTSSapi::capabilities()
 void TTSSapi::generateSettings()
 {
     // language
-    QStringList languages = SystemInfo::languages();
-    languages.sort();
+    QMap<QString, QString> languages = SystemInfo::languages();
     EncTtsSetting* setting =new EncTtsSetting(this,EncTtsSetting::eSTRINGLIST,
         tr("Language:"),RbSettings::subValue("sapi",RbSettings::TtsLanguage),
-        languages);
+        languages.values());
     connect(setting,SIGNAL(dataChanged()),this,SLOT(updateVoiceList()));
     insertSetting(eLANGUAGE,setting);
     // voice

rbutil/rbutilqt/configure.cpp

@@ -131,9 +131,10 @@ void Config::accept()
     if(RbSettings::value(RbSettings::Language).toString() != language
             && !language.isEmpty()) {
         QMessageBox::information(this, tr("Language changed"),
-            tr("You need to restart the application for the changed language to take effect."));
-        RbSettings::setValue(RbSettings::Language, language);
+            tr("You need to restart the application for the changed language "
+               "to take effect."));
     }
+    RbSettings::setValue(RbSettings::Language, language);
 
     // mountpoint
     QString mp = ui.mountPoint->text();

rbutil/rbutilqt/createvoicewindow.cpp

@@ -71,17 +71,21 @@ void CreateVoiceWindow::accept()
 void CreateVoiceWindow::updateSettings(void)
 {
     // fill in language combobox
-    QStringList languages = SystemInfo::languages();
-    languages.sort();
-    ui.comboLanguage->addItems(languages);
+    QMap<QString, QString> languages = SystemInfo::languages();
+
+    for(int i = 0; i < languages.keys().size(); i++) {
+        QString key = languages.keys().at(i);
+        ui.comboLanguage->addItem(languages.value(key), key);
+    }
     // set saved lang
-    int sel = ui.comboLanguage->findText(RbSettings::value(RbSettings::VoiceLanguage).toString());
+    int sel = ui.comboLanguage->findText(
+            RbSettings::value(RbSettings::VoiceLanguage).toString());
     // if no saved language is found try to figure the language from the UI lang
     if(sel == -1) {
         QString f = RbSettings::value(RbSettings::Language).toString();
         // if no language is set default to english. Make sure not to check an empty string.
         if(f.isEmpty()) f = "english";
-        sel = ui.comboLanguage->findText(f, Qt::MatchStartsWith);
+        sel = ui.comboLanguage->findData(f);
         qDebug() << "sel =" << sel;
         // still nothing found?
         if(sel == -1)

rbutil/rbutilqt/rbutil.ini

@@ -755,42 +755,42 @@ name="Sansa View"
 
 
 [languages]
-lang1=afrikaans
-lang2=bulgarian
-lang3=catala
-lang4=chinese-simp
-lang5=chinese-trad
-lang6=czech
-lang7=dansk
-lang8=deutsch
-lang9=eesti
-lang10=english
-lang11=espanol
-lang12=esperanto
-lang13=finnish
-lang14=francais
-lang15=galego
-lang16=greek
-lang17=hebrew
-lang18=islenska
-lang19=italiano
-lang20=japanese
-lang21=korean
-lang22=magyar
-lang23=nederlands
-lang24=norsk
-lang25=norsk-nynorsk
-lang26=polski
-lang27=portugues
-lang28=portugues-brasileiro
-lang29=romaneste
-lang30=russian
-lang31=slovenscina
-lang32=svenska
-lang33=thai
-lang34=turkce
-lang35=wallisertitsch
-lang36=hindi
-lang37=tagalog
-lang38=lietuviu
+af=afrikaans
+bg=bulgarian
+ca=catala
+cs=czech
+da=dansk
+de=deutsch
+el=greek
+en=english
+eo=esperanto
+es=espanol
+et=eesti
+fi=finnish
+fr=francais
+gl=galego
+he=hebrew
+hi=hindi
+hu=magyar
+is=islenska
+it=italiano
+ja=japanese
+ko=korean
+lt=lietuviu
+nb=norsk
+nl=nederlands
+nn=norsk-nynorsk
+pl=polski
+pt=portugues
+pt_BR=portugues-brasileiro
+ro=romaneste
+ru=russian
+sk=slovenscina
+sv=svenska
+th=thai
+tl=tagalog
+tr=turkce
+wa=wallisertitsch
+zh_CN=chinese-simp
+zh_TW=chinese-trad