rbutil: completely rework how tts and encoders are configured. (FS#10070)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20824 a1c6a512-1295-4272-9138-f99709370657

rbutil/rbutilqt/encttscfggui.h

@@ -0,0 +1,78 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ *   Copyright (C) 2007 by Dominik Wenger
+ *   $Id: encoders.h 17902 2008-06-30 22:09:45Z bluebrother $
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+ 
+#ifndef ENCTTSCFGGUI_H
+#define ENCTTSCFGGUI_H
+
+#include <QtGui>
+#include "encttssettings.h"
+
+//! \brief Shows and manages a configuration gui for encoders and tts enignes
+//! 
+class EncTtsCfgGui: public QDialog
+{
+    Q_OBJECT
+public:
+    //! Creates the UI. give it a endoer or tts engine with already set config. uses show() or exec() to show it.
+    EncTtsCfgGui(QDialog* parent, EncTtsSettingInterface* interface,QString name);
+      
+private slots:
+    //! accept current configuration values and close window
+    void accept(void);   
+    //! close window and dont save configuration
+    void reject(void);
+    //! updates the corresponding setting from the sending Widget
+    void updateSetting();
+    //! updates corresponding Widget from the sending Setting. 
+    void updateWidget();
+    //! shows a busy dialog. counts calls.
+    void showBusy();
+    //! hides the busy dialog, counts calls
+    void hideBusy();
+    //! used via the SignalMapper for all Browse buttons
+    void browse(QObject*);
+    
+private:
+    //! creates all dynamic window content
+    void setUpWindow();
+    //! creates the Widgets needed for one setting. returns a Layout with the widgets
+    QLayout* createWidgets(EncTtsSetting* setting);
+    //! creates a button when needed by the setting.
+    QWidget* createButton(EncTtsSetting* setting);
+    //! name of the Encoder or TTS for which this UI is
+    QString m_name;
+    //! the interface pointer to the TTS or encoder
+    EncTtsSettingInterface* m_settingInterface;
+    //! Dialog, shown when enc or tts is busy
+    QProgressDialog*  m_busyDlg;
+    //! List of settings from the TTS or Encoder
+    QList<EncTtsSetting*> m_settingsList;
+    //! Maps settings and the correspondig Widget
+    QMap<EncTtsSetting*,QWidget*> m_settingsWidgetsMap;
+    //! Maps all browse buttons to the corresponding Setting
+    QSignalMapper m_browseBtnMap;
+    //! counter how often busyShow() is called, 
+    int m_busyCnt;
+};
+
+
+#endif
+