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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the Qt Designer of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 // |
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43 // W A R N I N G |
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44 // ------------- |
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45 // |
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46 // This file is not part of the Qt API. It exists for the convenience |
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47 // of Qt Designer. This header |
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48 // file may change from version to version without notice, or even be removed. |
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49 // |
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50 // We mean it. |
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51 // |
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52 |
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53 #ifndef PLUGINMANAGER_H |
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54 #define PLUGINMANAGER_H |
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55 |
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56 #include "shared_global_p.h" |
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57 #include "shared_enums_p.h" |
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58 |
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59 #include <QtCore/QSharedDataPointer> |
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60 #include <QtCore/QMap> |
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61 #include <QtCore/QPair> |
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62 #include <QtCore/QStringList> |
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63 |
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64 QT_BEGIN_NAMESPACE |
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65 |
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66 class QDesignerFormEditorInterface; |
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67 class QDesignerCustomWidgetInterface; |
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68 class QDesignerPluginManagerPrivate; |
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69 |
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70 class QDesignerCustomWidgetSharedData; |
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71 |
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72 /* Information contained in the Dom XML of a custom widget. */ |
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73 class QDESIGNER_SHARED_EXPORT QDesignerCustomWidgetData { |
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74 public: |
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75 // StringPropertyType: validation mode and translatable flag. |
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76 typedef QPair<qdesigner_internal::TextPropertyValidationMode, bool> StringPropertyType; |
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77 |
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78 explicit QDesignerCustomWidgetData(const QString &pluginPath = QString()); |
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79 |
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80 enum ParseResult { ParseOk, ParseWarning, ParseError }; |
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81 ParseResult parseXml(const QString &xml, const QString &name, QString *errorMessage); |
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82 |
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83 QDesignerCustomWidgetData(const QDesignerCustomWidgetData&); |
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84 QDesignerCustomWidgetData& operator=(const QDesignerCustomWidgetData&); |
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85 ~QDesignerCustomWidgetData(); |
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86 |
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87 bool isNull() const; |
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88 |
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89 QString pluginPath() const; |
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90 |
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91 // Data as parsed from the widget's domXML(). |
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92 QString xmlClassName() const; |
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93 // Optional. The language the plugin is supposed to be used with. |
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94 QString xmlLanguage() const; |
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95 // Optional. method used to add pages to a container with a container extension |
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96 QString xmlAddPageMethod() const; |
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97 // Optional. Base class |
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98 QString xmlExtends() const; |
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99 // Optional. The name to be used in the widget box. |
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100 QString xmlDisplayName() const; |
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101 // Type of a string property |
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102 bool xmlStringPropertyType(const QString &name, StringPropertyType *type) const; |
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103 |
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104 private: |
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105 QSharedDataPointer<QDesignerCustomWidgetSharedData> m_d; |
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106 }; |
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107 |
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108 class QDESIGNER_SHARED_EXPORT QDesignerPluginManager: public QObject |
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109 { |
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110 Q_OBJECT |
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111 public: |
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112 typedef QList<QDesignerCustomWidgetInterface*> CustomWidgetList; |
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113 |
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114 explicit QDesignerPluginManager(QDesignerFormEditorInterface *core); |
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115 virtual ~QDesignerPluginManager(); |
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116 |
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117 QDesignerFormEditorInterface *core() const; |
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118 |
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119 QObject *instance(const QString &plugin) const; |
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120 |
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121 QStringList registeredPlugins() const; |
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122 |
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123 QStringList findPlugins(const QString &path); |
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124 |
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125 QStringList pluginPaths() const; |
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126 void setPluginPaths(const QStringList &plugin_paths); |
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127 |
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128 QStringList disabledPlugins() const; |
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129 void setDisabledPlugins(const QStringList &disabled_plugins); |
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130 |
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131 QStringList failedPlugins() const; |
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132 QString failureReason(const QString &pluginName) const; |
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133 |
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134 QObjectList instances() const; |
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135 |
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136 CustomWidgetList registeredCustomWidgets() const; |
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137 QDesignerCustomWidgetData customWidgetData(QDesignerCustomWidgetInterface *w) const; |
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138 QDesignerCustomWidgetData customWidgetData(const QString &className) const; |
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139 |
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140 bool registerNewPlugins(); |
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141 |
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142 public slots: |
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143 bool syncSettings(); |
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144 void ensureInitialized(); |
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145 |
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146 private: |
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147 void updateRegisteredPlugins(); |
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148 void registerPath(const QString &path); |
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149 void registerPlugin(const QString &plugin); |
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150 |
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151 private: |
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152 static QStringList defaultPluginPaths(); |
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153 |
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154 QDesignerPluginManagerPrivate *m_d; |
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155 }; |
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156 |
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157 QT_END_NAMESPACE |
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158 |
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159 #endif // PLUGINMANAGER_H |