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109 lines
3.3 KiB
109 lines
3.3 KiB
/* |
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This source file is part of Konsole, a terminal emulator. |
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Copyright 2007-2008 by Robert Knight <robertknight@gmail.com> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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02110-1301 USA. |
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*/ |
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#ifndef KEYBOARDTRANSLATOR_MANAGER_H |
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#define KEYBOARDTRANSLATOR_MANAGER_H |
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// Qt |
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#include <QtCore/QHash> |
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#include <QtCore/QStringList> |
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// Konsole |
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#include "konsole_export.h" |
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#include "KeyboardTranslator.h" |
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class QIODevice; |
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namespace Konsole |
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{ |
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/** |
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* Manages the keyboard translations available for use by terminal sessions, |
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* see KeyboardTranslator. |
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*/ |
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class KeyboardTranslatorManager |
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{ |
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public: |
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/** |
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* Constructs a new KeyboardTranslatorManager and loads the list of |
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* available keyboard translations. |
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* |
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* The keyboard translations themselves are not loaded until they are |
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* first requested via a call to findTranslator() |
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*/ |
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KeyboardTranslatorManager(); |
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~KeyboardTranslatorManager(); |
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/** |
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* Adds a new translator. If a translator with the same name |
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* already exists, it will be replaced by the new translator. |
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* |
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* TODO: More documentation. |
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*/ |
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void addTranslator(KeyboardTranslator* translator); |
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/** |
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* Deletes a translator. Returns true on successful deletion or false otherwise. |
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* |
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* TODO: More documentation |
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*/ |
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bool deleteTranslator(const QString& name); |
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/** Returns the default translator for Konsole. */ |
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const KeyboardTranslator* defaultTranslator(); |
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/** |
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* Returns the keyboard translator with the given name or 0 if no translator |
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* with that name exists. |
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* |
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* The first time that a translator with a particular name is requested, |
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* the on-disk .keytab file is loaded and parsed. |
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*/ |
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const KeyboardTranslator* findTranslator(const QString& name); |
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/** |
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* Returns a list of the names of available keyboard translators. |
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* |
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* The first time this is called, a search for available |
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* translators is started. |
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*/ |
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QStringList allTranslators(); |
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/** Returns the global KeyboardTranslatorManager instance. */ |
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static KeyboardTranslatorManager* instance(); |
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private: |
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void findTranslators(); // locate all available translators |
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// loads the translator with the given name |
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KeyboardTranslator* loadTranslator(const QString& name); |
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KeyboardTranslator* loadTranslator(QIODevice* device, const QString& name); |
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bool saveTranslator(const KeyboardTranslator* translator); |
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QString findTranslatorPath(const QString& name); |
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bool _haveLoadedAll; |
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const KeyboardTranslator* _fallbackTranslator; |
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QHash<QString, KeyboardTranslator*> _translators; |
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}; |
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} |
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#endif // KEYBOARDTRANSLATOR_MANAGER_H |
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