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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 QtSCriptTools module 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 "qscriptdebuggerconsolecommandmanager_p.h" |
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43 #include "qscriptdebuggerconsolecommand_p.h" |
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44 #include "qscriptdebuggerconsolecommandgroupdata_p.h" |
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45 |
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46 #include <QtCore/qlist.h> |
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47 #include <QtCore/qstringlist.h> |
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48 |
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49 QT_BEGIN_NAMESPACE |
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50 |
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51 /*! |
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52 \since 4.5 |
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53 \class QScriptDebuggerConsoleCommandManager |
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54 \internal |
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55 |
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56 \brief The QScriptDebuggerConsoleCommandManager manages a collection of console commands. |
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57 |
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58 */ |
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59 |
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60 class QScriptDebuggerConsoleCommandManagerPrivate |
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61 { |
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62 Q_DECLARE_PUBLIC(QScriptDebuggerConsoleCommandManager) |
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63 public: |
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64 QScriptDebuggerConsoleCommandManagerPrivate(); |
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65 ~QScriptDebuggerConsoleCommandManagerPrivate(); |
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66 |
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67 QList<QScriptDebuggerConsoleCommand*> commands; |
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68 QMap<QString, QScriptDebuggerConsoleCommandGroupData> groups; |
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69 |
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70 QScriptDebuggerConsoleCommandManager *q_ptr; |
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71 }; |
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72 |
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73 QScriptDebuggerConsoleCommandManagerPrivate::QScriptDebuggerConsoleCommandManagerPrivate() |
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74 { |
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75 groups[QLatin1String("breakpoints")] = |
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76 QScriptDebuggerConsoleCommandGroupData(QLatin1String("Making program stop at certain points"), |
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77 QLatin1String("")); |
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78 groups[QLatin1String("files")] = |
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79 QScriptDebuggerConsoleCommandGroupData(QLatin1String("Examining files"), |
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80 QLatin1String("")); |
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81 groups[QLatin1String("stack")] = |
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82 QScriptDebuggerConsoleCommandGroupData(QLatin1String("Examining the stack"), |
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83 QLatin1String("")); |
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84 groups[QLatin1String("running")] = |
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85 QScriptDebuggerConsoleCommandGroupData(QLatin1String("Running the program"), |
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86 QLatin1String("")); |
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87 groups[QLatin1String("status")] = |
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88 QScriptDebuggerConsoleCommandGroupData(QLatin1String("Status inquiries"), |
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89 QLatin1String("")); |
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90 groups[QLatin1String("void")] = |
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91 QScriptDebuggerConsoleCommandGroupData(QLatin1String("No such group"), |
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92 QLatin1String("It's a secret to everyone")); |
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93 } |
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94 |
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95 QScriptDebuggerConsoleCommandManagerPrivate::~QScriptDebuggerConsoleCommandManagerPrivate() |
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96 { |
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97 qDeleteAll(commands); |
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98 } |
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99 |
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100 QScriptDebuggerConsoleCommandManager::QScriptDebuggerConsoleCommandManager() |
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101 : d_ptr(new QScriptDebuggerConsoleCommandManagerPrivate) |
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102 { |
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103 d_ptr->q_ptr = this; |
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104 } |
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105 |
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106 QScriptDebuggerConsoleCommandManager::~QScriptDebuggerConsoleCommandManager() |
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107 { |
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108 } |
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109 |
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110 /*! |
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111 Adds the given \a command. |
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112 The manager takes ownership of the command. |
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113 */ |
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114 void QScriptDebuggerConsoleCommandManager::addCommand(QScriptDebuggerConsoleCommand *command) |
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115 { |
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116 Q_D(QScriptDebuggerConsoleCommandManager); |
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117 Q_ASSERT(command != 0); |
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118 if (command->name().isEmpty()) { |
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119 qWarning("addCommand(): nameless command ignored"); |
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120 return; |
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121 } |
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122 if (command->group().isEmpty()) { |
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123 qWarning("addCommand(): groupless command '%s' ignored", |
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124 qPrintable(command->name())); |
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125 return; |
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126 } |
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127 if (findCommand(command->name()) != 0) { |
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128 qWarning("addCommand(): duplicate command '%s' (group '%s') ignored", |
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129 qPrintable(command->name()), qPrintable(command->group())); |
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130 return; |
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131 } |
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132 if (!d->groups.contains(command->group())) { |
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133 qWarning("addCommand(): group '%s' for command '%s' is unknown!", |
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134 qPrintable(command->group()), qPrintable(command->name())); |
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135 } |
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136 d->commands.append(command); |
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137 } |
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138 |
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139 /*! |
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140 Registers a command group with the given \a name and \a data. |
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141 */ |
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142 void QScriptDebuggerConsoleCommandManager::addCommandGroup( |
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143 const QString &name, const QScriptDebuggerConsoleCommandGroupData &data) |
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144 { |
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145 Q_D(QScriptDebuggerConsoleCommandManager); |
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146 if (name.isEmpty()) { |
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147 qWarning("addCommandGroup(): nameless group ignored"); |
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148 return; |
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149 } |
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150 if (d->groups.contains(name)) { |
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151 qWarning("addCommandGroup(): group '%s' already defined", |
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152 qPrintable(name)); |
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153 return; |
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154 } |
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155 d->groups[name] = data; |
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156 } |
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157 |
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158 /*! |
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159 Returns the command with the given \a name if one exists, otherwise |
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160 returns 0. |
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161 */ |
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162 QScriptDebuggerConsoleCommand *QScriptDebuggerConsoleCommandManager::findCommand(const QString &name) const |
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163 { |
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164 Q_D(const QScriptDebuggerConsoleCommandManager); |
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165 for (int i = 0; i < d->commands.size(); ++i) { |
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166 QScriptDebuggerConsoleCommand *cmd = d->commands.at(i); |
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167 if (cmd->name() == name) |
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168 return cmd; |
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169 else if (cmd->aliases().contains(name)) |
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170 return cmd; |
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171 } |
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172 return 0; |
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173 } |
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174 |
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175 /*! |
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176 Returns the commands organized into groups. |
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177 */ |
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178 QMap<QString, QList<QScriptDebuggerConsoleCommand*> > QScriptDebuggerConsoleCommandManager::commands() const |
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179 { |
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180 Q_D(const QScriptDebuggerConsoleCommandManager); |
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181 QMap<QString, QList<QScriptDebuggerConsoleCommand*> > result; |
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182 for (int i = 0; i < d->commands.size(); ++i) { |
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183 QScriptDebuggerConsoleCommand *cmd = d->commands.at(i); |
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184 result[cmd->group()].append(cmd); |
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185 } |
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186 return result; |
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187 } |
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188 |
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189 /*! |
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190 Returns commands in the group of the given \a name. |
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191 */ |
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192 QScriptDebuggerConsoleCommandList QScriptDebuggerConsoleCommandManager::commandsInGroup(const QString &name) const |
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193 { |
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194 Q_D(const QScriptDebuggerConsoleCommandManager); |
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195 QScriptDebuggerConsoleCommandList result; |
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196 for (int i = 0; i < d->commands.size(); ++i) { |
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197 QScriptDebuggerConsoleCommand *cmd = d->commands.at(i); |
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198 if (cmd->group() == name) |
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199 result.append(cmd); |
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200 } |
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201 return result; |
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202 } |
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203 |
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204 /*! |
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205 Returns data associated with the group of the given \a name. |
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206 */ |
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207 QScriptDebuggerConsoleCommandGroupData QScriptDebuggerConsoleCommandManager::commandGroupData(const QString &name) const |
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208 { |
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209 Q_D(const QScriptDebuggerConsoleCommandManager); |
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210 return d->groups.value(name); |
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211 } |
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212 |
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213 /*! |
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214 Returns all command groups. |
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215 */ |
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216 QMap<QString, QScriptDebuggerConsoleCommandGroupData> QScriptDebuggerConsoleCommandManager::commandGroups() const |
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217 { |
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218 Q_D(const QScriptDebuggerConsoleCommandManager); |
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219 return d->groups; |
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220 } |
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221 |
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222 /*! |
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223 Returns the possible completions for the given \a prefix. |
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224 */ |
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225 QStringList QScriptDebuggerConsoleCommandManager::completions(const QString &prefix) const |
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226 { |
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227 Q_D(const QScriptDebuggerConsoleCommandManager); |
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228 QStringList result; |
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229 for (int i = 0; i < d->commands.size(); ++i) { |
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230 QScriptDebuggerConsoleCommand *cmd = d->commands.at(i); |
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231 QStringList names; |
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232 names.append(cmd->name()); |
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233 // names += cmd->aliases(); |
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234 for (int j = 0; j < names.size(); ++j) { |
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235 const QString &name = names.at(j); |
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236 if ((name.length() > prefix.length()) && name.startsWith(prefix)) |
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237 result.append(name); |
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238 } |
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239 } |
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240 qStableSort(result); |
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241 return result; |
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242 } |
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243 |
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244 QT_END_NAMESPACE |