[1f4adec] | 1 | /* |
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| 2 | |
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| 3 | Copyright 2012-2013 Adam Reichold |
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| 4 | |
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| 5 | This file is part of qpdfview. |
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| 6 | |
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| 7 | qpdfview is free software: you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation, either version 2 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | qpdfview is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with qpdfview. If not, see <http://www.gnu.org/licenses/>. |
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| 19 | |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef PLUGINHANDLER_H |
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| 23 | #define PLUGINHANDLER_H |
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| 24 | |
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| 25 | #include <QObject> |
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| 26 | #include <QMap> |
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| 27 | |
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| 28 | class QString; |
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| 29 | class QWidget; |
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| 30 | |
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| 31 | namespace qpdfview |
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| 32 | { |
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| 33 | |
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| 34 | namespace Model |
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| 35 | { |
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| 36 | class Document; |
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| 37 | } |
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| 38 | |
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| 39 | class SettingsWidget; |
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| 40 | class Plugin; |
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| 41 | |
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| 42 | class PluginHandler : public QObject |
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| 43 | { |
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| 44 | Q_OBJECT |
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| 45 | |
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| 46 | public: |
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| 47 | static PluginHandler* instance(); |
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| 48 | ~PluginHandler(); |
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| 49 | |
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| 50 | enum FileType |
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| 51 | { |
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| 52 | Unknown = 0, |
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| 53 | PDF = 1, |
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| 54 | PS = 2, |
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| 55 | DjVu = 3, |
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| 56 | Image = 4 |
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| 57 | }; |
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| 58 | |
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| 59 | static QString fileTypeName(FileType fileType); |
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| 60 | |
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| 61 | static QStringList openFilter(); |
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| 62 | |
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| 63 | Model::Document* loadDocument(const QString& filePath); |
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| 64 | |
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| 65 | SettingsWidget* createSettingsWidget(FileType fileType, QWidget* parent = 0); |
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| 66 | |
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| 67 | private: |
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| 68 | Q_DISABLE_COPY(PluginHandler) |
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| 69 | |
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| 70 | static PluginHandler* s_instance; |
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| 71 | PluginHandler(QObject* parent = 0); |
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| 72 | |
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| 73 | QMap< FileType, Plugin* > m_plugins; |
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| 74 | |
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| 75 | QMultiMap< FileType, QString > m_objectNames; |
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| 76 | QMultiMap< FileType, QString > m_fileNames; |
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| 77 | |
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| 78 | bool loadPlugin(FileType fileType); |
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| 79 | |
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| 80 | }; |
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| 81 | |
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| 82 | } // qpdfview |
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| 83 | |
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| 84 | #endif // PLUGINHANDLER_H |
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