5b85ef6006
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20824 a1c6a512-1295-4272-9138-f99709370657
129 lines
4.4 KiB
C++
129 lines
4.4 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2007 by Dominik Wenger
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* $Id: encoders.h 17902 2008-06-30 22:09:45Z bluebrother $
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef ENCTTSSETTINGS_H
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#define ENCTTSSETTINGS_H
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#include <QtCore>
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//! \brief This class stores everything needed to display a Setting.
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//!
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class EncTtsSetting : public QObject
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{
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Q_OBJECT
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public:
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enum ESettingType
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{
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eBASE,
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eBOOL,
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eDOUBLE,
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eINT,
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eSTRING,
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eREADONLYSTRING,
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eSTRINGLIST,
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};
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enum EButton
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{
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eNOBTN,
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eBROWSEBTN,
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eREFRESHBTN
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};
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//! constructor for a String or Bool setting
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EncTtsSetting(QObject* parent,ESettingType type,QString name,QVariant current,EButton btn = eNOBTN);
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//! contructor for a Stringlist setting, ie a enumeration
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EncTtsSetting(QObject* parent,ESettingType type,QString name,QVariant current,QStringList list,EButton btn = eNOBTN);
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//! constructor for a setting with a min-max range
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EncTtsSetting(QObject* parent,ESettingType type,QString name,QVariant current,QVariant min,QVariant max,EButton = eNOBTN);
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//! get currentValue
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QVariant current() {return m_currentValue;}
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//! set currentValue
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void setCurrent(QVariant current,bool noticeGui=true);
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//! get name of the Setting
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QString name() {return m_name;}
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//! get the type of the setting
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ESettingType type() {return m_type;}
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//! get what type of button this setting needs
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EButton button() {return m_btn;}
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//! get the minValue (only valid for a range setting, ie eDOUBLE or eINT)
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QVariant min() {return m_minValue; }
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//! get the maxValue (only valid for a range setting, ie eDOUBLE or eINT)
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QVariant max() {return m_maxValue; }
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//! get the enumerationlist (only valid for eSTRINGLIST settings)
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QStringList list() {return m_list;}
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//! set the enumeration list
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void setList(QStringList list){m_list = list;}
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signals:
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//! connect to this signal if you want to get noticed when the data changes
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void dataChanged();
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//! connect to this if you want to react on refresh button
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void refresh();
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//! will be emited when the gui should update this setting
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void updateGui();
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private:
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ESettingType m_type;
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EButton m_btn;
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QString m_name;
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QVariant m_currentValue;
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QVariant m_minValue;
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QVariant m_maxValue;
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QStringList m_list;
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};
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//! \brief this class is the Interface for Encoder and TTS engines, to display settings
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//! It wraps nearly everything needed, only updateModel() and commitModel() needs to be reimplemented
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//!
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class EncTtsSettingInterface : public QObject
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{
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Q_OBJECT
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public:
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EncTtsSettingInterface(QObject* parent) : QObject(parent) {}
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//! get the Settings list
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QList<EncTtsSetting*> getSettings() {generateSettings(); return settingsList;}
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//! Chlid class should commit the from SettingsList to permanent storage
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virtual void saveSettings() = 0;
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signals:
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void busy(); // emit this if a operation takes time
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void busyEnd(); // emit this at the end of a busy section
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protected:
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//! Child class should fill in the setttingsList
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virtual void generateSettings() = 0;
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//! insert a setting
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void insertSetting(int id,EncTtsSetting* setting);
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//! retrieve a specific setting
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EncTtsSetting* getSetting(int id);
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private:
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//! The setting storage.
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QList<EncTtsSetting*> settingsList;
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};
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#endif
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