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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 Assistant 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 #include "mainwindow.h" |
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43 #include "helpdialog.h" |
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44 #include "config.h" |
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45 |
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46 #include <QTcpServer> |
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47 #include <QTcpSocket> |
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48 #include <QApplication> |
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49 #include <QPixmap> |
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50 #include <QStringList> |
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51 #include <QDir> |
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52 #include <QMessageBox> |
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53 #include <QPointer> |
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54 #include <QTranslator> |
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55 #include <QLibraryInfo> |
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56 #include <QLocale> |
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57 #include <stdlib.h> |
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58 #include <stdio.h> |
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59 |
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60 #if defined(USE_STATIC_JPEG_PLUGIN) |
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61 #include <QtPlugin> |
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62 Q_IMPORT_PLUGIN(qjpeg) |
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63 #endif |
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64 |
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65 #define INDEX_CHECK( text ) if( i+1 >= argc ) { fprintf(stderr, "%s\n", text); return 1; } |
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66 |
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67 QT_BEGIN_NAMESPACE |
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68 |
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69 #if !defined(QT_NO_DBUS) && defined(Q_OS_UNIX) |
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70 QT_BEGIN_INCLUDE_NAMESPACE |
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71 #include <QtDBus/QDBusConnection> |
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72 #include <QtDBus/QDBusAbstractAdaptor> |
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73 #include <QtDBus/QDBusObjectPath> |
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74 #include "tabbedbrowser.h" |
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75 QT_END_INCLUDE_NAMESPACE |
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76 |
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77 class HelpWindowAdaptor : public QDBusAbstractAdaptor |
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78 { |
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79 Q_OBJECT |
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80 Q_CLASSINFO("D-Bus Interface", "com.trolltech.Assistant.HelpWindow") |
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81 |
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82 Q_PROPERTY(QString source READ source WRITE setSource) |
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83 |
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84 public: |
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85 HelpWindowAdaptor(HelpWindow *w) : QDBusAbstractAdaptor(w), helpWindow(w) |
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86 { |
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87 setAutoRelaySignals(true); |
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88 } |
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89 |
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90 public Q_SLOTS: |
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91 inline QString source() const { return helpWindow->source().toString(); } |
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92 inline void setSource(const QString &src) { helpWindow->setSource(src); } |
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93 |
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94 inline void clearHistory() { helpWindow->clearHistory(); } |
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95 inline void backward() { helpWindow->backward(); } |
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96 inline void forward() { helpWindow->forward(); } |
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97 inline void reload() { helpWindow->reload(); } |
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98 inline void home() { helpWindow->home(); } |
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99 |
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100 private: |
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101 HelpWindow *helpWindow; |
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102 }; |
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103 |
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104 class AssistantAdaptor : public QDBusAbstractAdaptor |
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105 { |
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106 Q_OBJECT |
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107 Q_CLASSINFO("D-Bus Interface", "com.trolltech.Assistant.HelpViewer") |
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108 |
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109 public: |
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110 AssistantAdaptor(MainWindow *mw) : QDBusAbstractAdaptor(mw), mw(mw) |
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111 { |
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112 QDBusConnection connection = QDBusConnection::sessionBus(); |
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113 connection.registerService(QLatin1String("com.trolltech.Assistant")); |
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114 connection.registerObject(QLatin1String("/Assistant"), mw); |
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115 } |
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116 |
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117 public slots: |
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118 void showLink(const QString &link) { mw->showLink(link); } |
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119 QDBusObjectPath createNewTab(); |
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120 QDBusObjectPath currentTab(); |
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121 |
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122 private: |
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123 QDBusObjectPath pathForBrowser(HelpWindow *window); |
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124 MainWindow *mw; |
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125 }; |
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126 |
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127 QDBusObjectPath AssistantAdaptor::createNewTab() |
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128 { |
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129 HelpWindow *window = mw->browsers()->newBackgroundTab(); |
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130 return pathForBrowser(window); |
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131 } |
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132 |
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133 QDBusObjectPath AssistantAdaptor::currentTab() |
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134 { |
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135 HelpWindow *window = mw->browsers()->currentBrowser(); |
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136 return pathForBrowser(window); |
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137 } |
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138 |
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139 QDBusObjectPath AssistantAdaptor::pathForBrowser(HelpWindow *window) |
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140 { |
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141 int index = mw->browsers()->browsers().indexOf(window); |
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142 if (index == -1) |
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143 return QDBusObjectPath(); |
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144 |
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145 QString name(QLatin1String("/Assistant/Tabs/")); |
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146 name += QString::number(index); |
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147 QDBusObjectPath path(name); |
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148 |
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149 if (!window->findChild<HelpWindowAdaptor *>()) { |
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150 (void)new HelpWindowAdaptor(window); |
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151 QDBusConnection::sessionBus().registerObject(name, window); |
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152 } |
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153 |
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154 return path; |
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155 } |
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156 |
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157 #endif // QT_NO_DBUS |
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158 |
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159 class AssistantSocket : public QTcpSocket |
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160 { |
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161 Q_OBJECT |
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162 public: |
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163 AssistantSocket( int sock, QObject *parent = 0 ); |
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164 ~AssistantSocket() {} |
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165 |
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166 signals: |
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167 void showLinkRequest( const QString& ); |
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168 |
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169 private slots: |
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170 void readClient(); |
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171 void connectionClosed(); |
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172 }; |
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173 |
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174 |
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175 class AssistantServer : public QTcpServer |
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176 { |
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177 Q_OBJECT |
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178 public: |
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179 AssistantServer( QObject* parent = 0 ); |
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180 quint16 getPort() const; |
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181 |
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182 signals: |
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183 void showLinkRequest( const QString& ); |
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184 void newConnect(); |
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185 |
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186 public slots: |
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187 virtual void incomingConnection( int socket ); |
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188 |
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189 private: |
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190 quint16 p; |
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191 }; |
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192 |
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193 AssistantSocket::AssistantSocket( int sock, QObject *parent ) |
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194 : QTcpSocket( parent ) |
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195 { |
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196 connect( this, SIGNAL(readyRead()), SLOT(readClient()) ); |
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197 connect( this, SIGNAL(disconnected()), SLOT(connectionClosed()) ); |
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198 setSocketDescriptor( sock ); |
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199 } |
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200 |
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201 void AssistantSocket::readClient() |
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202 { |
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203 QString link = QString(); |
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204 while ( canReadLine() ) |
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205 link = QLatin1String(readLine()); |
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206 if ( !link.isNull() ) { |
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207 link = link.replace(QLatin1String("\n"), QLatin1String("")); |
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208 link = link.replace(QLatin1String("\r"), QLatin1String("")); |
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209 QFileInfo fi(link); |
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210 link = fi.absoluteFilePath(); |
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211 emit showLinkRequest( link ); |
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212 } |
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213 } |
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214 |
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215 void AssistantSocket::connectionClosed() |
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216 { |
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217 deleteLater(); |
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218 } |
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219 |
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220 AssistantServer::AssistantServer( QObject *parent ) |
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221 : QTcpServer( parent ) |
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222 { |
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223 listen(QHostAddress::LocalHost, 0); |
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224 if ( !isListening() ) { |
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225 QMessageBox::critical( 0, tr( "Qt Assistant" ), |
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226 tr( "Failed to bind to port %1" ).arg( serverPort() ) ); |
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227 exit( 1 ); |
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228 } |
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229 p = serverPort(); |
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230 } |
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231 |
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232 quint16 AssistantServer::getPort() const |
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233 { |
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234 return p; |
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235 } |
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236 |
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237 void AssistantServer::incomingConnection( int socket ) |
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238 { |
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239 AssistantSocket *as = new AssistantSocket( socket, this ); |
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240 connect( as, SIGNAL(showLinkRequest(QString)), |
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241 this, SIGNAL(showLinkRequest(QString)) ); |
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242 emit newConnect(); |
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243 } |
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244 |
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245 int runAssistant( int argc, char ** argv ) |
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246 { |
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247 bool withGUI = true; |
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248 #ifndef Q_WS_WIN |
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249 if ( argc > 1 ) { |
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250 QString arg = QString::fromLocal8Bit(argv[1]); |
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251 arg = arg.toLower(); |
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252 if ( arg == QLatin1String("-addcontentfile") |
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253 || arg == QLatin1String("-removecontentfile") |
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254 || arg == QLatin1String("-help") |
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255 || arg == QLatin1String("/?") |
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256 ) |
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257 withGUI = false; |
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258 } |
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259 #endif |
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260 QApplication a(argc, argv, withGUI); |
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261 a.setOrganizationName(QLatin1String("Trolltech")); |
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262 a.setApplicationName(QLatin1String("Assistant")); |
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263 |
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264 QString resourceDir; |
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265 AssistantServer *as = 0; |
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266 QStringList catlist; |
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267 QString file, profileName, aDocPath; |
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268 bool server = false; |
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269 bool hideSidebar = false; |
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270 bool configLoaded = false; |
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271 if ( argc == 2 ) { |
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272 file = QString::fromLocal8Bit(argv[1]); |
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273 if (file.startsWith(QLatin1String("-")) || file == QLatin1String("/?")) { |
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274 file.clear(); |
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275 } else { |
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276 QFileInfo fi(file); |
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277 file = fi.absoluteFilePath(); |
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278 file = MainWindow::urlifyFileName(file); |
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279 } |
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280 } |
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281 if ( file.isEmpty() ) { |
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282 for ( int i = 1; i < argc; i++ ) { |
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283 QString opt = QString::fromLocal8Bit(argv[i]).toLower(); |
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284 if ( opt == QLatin1String("-file") ) { |
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285 INDEX_CHECK( "Missing file argument!" ); |
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286 i++; |
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287 file = QFile::decodeName(argv[i]); |
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288 } else if ( opt == QLatin1String("-server") ) { |
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289 server = true; |
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290 } else if ( opt == QLatin1String("-profile") ) { |
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291 INDEX_CHECK( "Missing profile argument!" ); |
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292 profileName = QFile::decodeName(argv[++i]); |
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293 } else if ( opt == QLatin1String("-addcontentfile") ) { |
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294 INDEX_CHECK( "Missing content file!" ); |
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295 Config *c = Config::loadConfig(QString()); |
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296 QFileInfo file( QFile::decodeName(argv[i+1]) ); |
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297 if( !file.exists() ) { |
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298 fprintf(stderr, "Could not locate content file: %s\n", qPrintable(file.absoluteFilePath())); |
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299 return 1; |
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300 } |
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301 DocuParser *parser = DocuParser::createParser( file.absoluteFilePath() ); |
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302 if( parser ) { |
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303 QFile f( QFile::decodeName(argv[i+1]) ); |
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304 if( !parser->parse( &f ) ) { |
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305 fprintf(stderr, "Failed to parse file: %s\n", qPrintable(file.absoluteFilePath())); |
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306 return 1; |
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307 } |
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308 parser->addTo( c->profile() ); |
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309 c->setDocRebuild( true ); |
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310 c->save(); |
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311 } |
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312 return 0; |
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313 } else if ( opt == QLatin1String("-removecontentfile") ) { |
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314 INDEX_CHECK("Missing content file!"); |
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315 Config *c = Config::loadConfig(QString()); |
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316 Profile *profile = c->profile(); |
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317 QString contentFile = QString::fromLocal8Bit(argv[i+i]); |
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318 QStringList entries; |
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319 #ifdef Q_WS_WIN |
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320 contentFile.replace(QLatin1Char('\\'), QLatin1Char('/')); |
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321 entries = profile->docs.filter(contentFile, Qt::CaseInsensitive); |
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322 #else |
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323 entries = profile->docs.filter(contentFile); |
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324 #endif |
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325 if (entries.count() == 0) { |
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326 fprintf(stderr, "Could not locate content file: %s\n", qPrintable(contentFile)); |
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327 return 1; |
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328 } else if (entries.count() > 1) { |
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329 fprintf(stderr, "More than one entry matching file name found, " |
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330 "please specify full path to file"); |
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331 return 1; |
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332 } else { |
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333 QFileInfo file(entries[0]); |
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334 if( !file.exists() ) { |
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335 fprintf(stderr, "Could not locate content file: %s\n", qPrintable(file.absoluteFilePath())); |
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336 return 1; |
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337 } |
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338 profile->removeDocFileEntry( file.absoluteFilePath() ); |
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339 c->setDocRebuild( true ); |
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340 c->save(); |
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341 } |
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342 return 0; |
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343 } else if ( QString( QLatin1String(argv[i]) ).toLower() == QLatin1String("-docpath") ) { |
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344 INDEX_CHECK( "Missing path!" ); |
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345 QDir dir(QString::fromLocal8Bit(argv[i+1])); |
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346 if ( dir.exists() ) { |
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347 Config *c = Config::loadConfig(QString()); |
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348 c->saveProfile(Profile::createDefaultProfile(dir.absolutePath())); |
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349 c->loadDefaultProfile(); |
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350 c->setDocRebuild(true); |
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351 c->save(); |
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352 configLoaded = true; |
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353 ++i; |
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354 } else { |
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355 fprintf(stderr, "The specified path does not exist!\n"); |
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356 return 1; |
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357 } |
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358 } else if ( opt == QLatin1String("-hidesidebar") ) { |
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359 hideSidebar = true; |
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360 } else if ( opt == QLatin1String("-help") || opt == QLatin1String("/?") ) { |
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361 QString helpText = QLatin1String( "Usage: assistant [option]\n" |
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362 "Options:\n" |
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363 " -file Filename assistant opens the specified file\n" |
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364 " -server reads commands from a socket after\n" |
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365 " assistant has started\n" |
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366 " -profile fileName starts assistant and displays the\n" |
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367 " profile specified in the file fileName.\n" |
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368 " -addContentFile file adds the content file 'file' to the set of\n" |
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369 " documentation available by default\n" |
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370 " -removeContentFile file removes the content file 'file' from the\n" |
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371 " documentation available by default\n" |
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372 " -docPath path sets the Qt documentation root path to\n" |
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373 " 'path' and starts assistant\n" |
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374 " -hideSidebar assistant will hide the sidebar.\n" |
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375 " -resourceDir assistant will load translations from\n" |
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376 " this directory.\n" |
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377 " -help shows this help."); |
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378 #ifdef Q_WS_WIN |
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379 QMessageBox::information( 0, QLatin1String("Qt Assistant"), |
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380 QLatin1String("<pre>") + helpText + QLatin1String("</pre>") ); |
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381 #else |
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382 fprintf(stdout, "%s\n", qPrintable(helpText)); |
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383 #endif |
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384 exit( 0 ); |
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385 } else if ( opt == QLatin1String("-resourcedir") ) { |
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386 INDEX_CHECK( "Missing resource directory argument!" ); |
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387 resourceDir = QFile::decodeName( argv[++i] ); |
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388 } else { |
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389 fprintf(stderr, "Unrecognized option %s. Try -help to get help.\n", qPrintable(opt)); |
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390 return 1; |
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391 } |
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392 } |
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393 } |
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394 |
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395 if( resourceDir.isNull() ) |
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396 resourceDir = QLibraryInfo::location(QLibraryInfo::TranslationsPath); |
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397 |
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398 QTranslator translator( 0 ); |
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399 translator.load( QLatin1String("assistant_adp_") + QLocale::system().name(), resourceDir ); |
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400 a.installTranslator( &translator ); |
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401 |
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402 QTranslator qtTranslator( 0 ); |
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403 qtTranslator.load( QLatin1String("qt_") + QLocale::system().name(), resourceDir ); |
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404 a.installTranslator( &qtTranslator ); |
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405 |
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406 Config *conf = 0; |
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407 if (configLoaded) |
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408 conf = Config::configuration(); |
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409 else |
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410 conf = Config::loadConfig( profileName ); |
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411 if (!conf) { |
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412 fprintf( stderr, "Profile '%s' does not exist!\n", profileName.toLatin1().constData() ); |
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413 fflush( stderr ); |
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414 return -1; |
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415 } |
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416 |
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417 QStringList links = conf->source(); |
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418 conf->hideSideBar( hideSidebar ); |
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419 |
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420 QPointer<MainWindow> mw = new MainWindow(); |
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421 mw->setObjectName(QLatin1String("Assistant")); |
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422 |
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423 if ( server ) { |
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424 as = new AssistantServer(); |
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425 printf("%d\n", as->serverPort() ); |
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426 fflush( stdout ); |
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427 as->connect( as, SIGNAL(showLinkRequest(QString)), |
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428 mw, SLOT(showLinkFromClient(QString)) ); |
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429 } |
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430 |
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431 #if !defined(QT_NO_DBUS) && defined(Q_OS_UNIX) |
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432 new AssistantAdaptor(mw); |
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433 #endif // QT_NO_DBUS |
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434 |
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435 FontSettings settings = conf->fontSettings(); |
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436 if (mw->font() != settings.windowFont) |
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437 a.setFont(settings.windowFont, "QWidget"); |
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438 |
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439 #ifdef Q_WS_MAC |
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440 // Make sure AssitantClient shows the window in front. |
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441 mw->raise(); |
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442 #endif |
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443 mw->show(); |
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444 |
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445 if (!file.isEmpty()) |
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446 mw->showLink( MainWindow::urlifyFileName(file) ); |
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447 else if (file.isEmpty()) |
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448 mw->showLinks( links ); |
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449 |
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450 a.connect( &a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()) ); |
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451 |
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452 int appExec = a.exec(); |
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453 delete (MainWindow*)mw; |
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454 return appExec; |
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455 } |
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456 |
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457 QT_END_NAMESPACE |
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458 |
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459 int main( int argc, char ** argv ) |
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460 { |
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461 Q_INIT_RESOURCE(assistant); |
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462 return QT_PREPEND_NAMESPACE(runAssistant)(argc, argv); |
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463 } |
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464 |
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465 #include "main.moc" |