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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 ** Contact: Qt Software Information (qt-info@nokia.com)
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5 **
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6 ** This file is part of the tools applications of the Qt Toolkit.
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7 **
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8 ** $QT_BEGIN_LICENSE:LGPL$
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9 ** Commercial Usage
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10 ** Licensees holding valid Qt Commercial licenses may use this file in
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11 ** accordance with the Qt Commercial License Agreement provided with the
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12 ** Software or, alternatively, in accordance with the terms contained in
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13 ** a written agreement between you and Nokia.
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14 **
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15 ** GNU Lesser General Public License Usage
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16 ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 ** General Public License version 2.1 as published by the Free Software
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18 ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 ** packaging of this file. Please review the following information to
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20 ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 **
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23 ** In addition, as a special exception, Nokia gives you certain
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24 ** additional rights. These rights are described in the Nokia Qt LGPL
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25 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 ** package.
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27 **
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28 ** GNU General Public License Usage
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29 ** Alternatively, this file may be used under the terms of the GNU
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30 ** General Public License version 3.0 as published by the Free Software
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31 ** Foundation and appearing in the file LICENSE.GPL included in the
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32 ** packaging of this file. Please review the following information to
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33 ** ensure the GNU General Public License version 3.0 requirements will be
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34 ** met: http://www.gnu.org/copyleft/gpl.html.
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35 **
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36 ** If you are unsure which license is appropriate for your use, please
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37 ** contact the sales department at qt-sales@nokia.com.
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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 #ifndef RCC_H
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43 #define RCC_H
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44
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45 #include <QtCore/QStringList>
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46 #include <QtCore/QHash>
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47 #include <QtCore/QString>
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48
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49 QT_BEGIN_NAMESPACE
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50
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51 class RCCFileInfo;
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52 class QIODevice;
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53 class QTextStream;
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54
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55
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56 class RCCResourceLibrary
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57 {
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58 RCCResourceLibrary(const RCCResourceLibrary &);
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59 RCCResourceLibrary &operator=(const RCCResourceLibrary &);
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60
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61 public:
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62 RCCResourceLibrary();
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63 ~RCCResourceLibrary();
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64
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65 bool output(QIODevice &out, QIODevice &errorDevice);
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66
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67 bool readFiles(bool ignoreErrors, QIODevice &errorDevice);
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68
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69 enum Format { Binary, C_Code };
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70 void setFormat(Format f) { m_format = f; }
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71 Format format() const { return m_format; }
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72
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73 void setInputFiles(const QStringList &files) { m_fileNames = files; }
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74 QStringList inputFiles() const { return m_fileNames; }
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75
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76 QStringList dataFiles() const;
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77
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78 // Return a map of resource identifier (':/newPrefix/images/p1.png') to file.
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79 typedef QHash<QString, QString> ResourceDataFileMap;
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80 ResourceDataFileMap resourceDataFileMap() const;
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81
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82 void setVerbose(bool b) { m_verbose = b; }
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83 bool verbose() const { return m_verbose; }
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84
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85 void setInitName(const QString &name) { m_initName = name; }
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86 QString initName() const { return m_initName; }
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87
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88 void setCompressLevel(int c) { m_compressLevel = c; }
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89 int compressLevel() const { return m_compressLevel; }
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90
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91 void setCompressThreshold(int t) { m_compressThreshold = t; }
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92 int compressThreshold() const { return m_compressThreshold; }
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93
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94 void setResourceRoot(const QString &root) { m_resourceRoot = root; }
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95 QString resourceRoot() const { return m_resourceRoot; }
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96
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97 void setUseNameSpace(bool v) { m_useNameSpace = v; }
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98 bool useNameSpace() const { return m_useNameSpace; }
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99
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100 QStringList failedResources() const { return m_failedResources; }
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101
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102 private:
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103 struct Strings {
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104 Strings();
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105 const QString TAG_RCC;
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106 const QString TAG_RESOURCE;
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107 const QString TAG_FILE;
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108 const QString ATTRIBUTE_LANG;
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109 const QString ATTRIBUTE_PREFIX;
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110 const QString ATTRIBUTE_ALIAS;
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111 const QString ATTRIBUTE_THRESHOLD;
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112 const QString ATTRIBUTE_COMPRESS;
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113 };
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114 friend class RCCFileInfo;
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115 void reset();
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116 bool addFile(const QString &alias, const RCCFileInfo &file);
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117 bool interpretResourceFile(QIODevice *inputDevice, const QString &file,
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118 QString currentPath = QString(), bool ignoreErrors = false);
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119 bool writeHeader();
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120 bool writeDataBlobs();
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121 bool writeDataNames();
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122 bool writeDataStructure();
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123 bool writeInitializer();
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124 void writeMangleNamespaceFunction(const QByteArray &name);
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125 void writeAddNamespaceFunction(const QByteArray &name);
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126 void writeHex(quint8 number);
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127 void writeNumber2(quint16 number);
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128 void writeNumber4(quint32 number);
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129 void writeChar(char c) { m_out.append(c); }
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130 void writeByteArray(const QByteArray &);
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131 void write(const char *, int len);
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132
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133 const Strings m_strings;
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134 RCCFileInfo *m_root;
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135 QStringList m_fileNames;
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136 QString m_resourceRoot;
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137 QString m_initName;
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138 Format m_format;
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139 bool m_verbose;
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140 int m_compressLevel;
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141 int m_compressThreshold;
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142 int m_treeOffset;
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143 int m_namesOffset;
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144 int m_dataOffset;
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145 bool m_useNameSpace;
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146 QStringList m_failedResources;
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147 QIODevice *m_errorDevice;
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148 QByteArray m_out;
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149 };
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150
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151 QT_END_NAMESPACE
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152
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153 #endif // RCC_H
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