1 | /* |
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2 | orxonox - the future of 3D-vertical-scrollers |
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3 | Copyright (C) 2004 orx |
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4 | |
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5 | This program is free software; you can redistribute it and/or modify |
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6 | it under the terms of the GNU General Public License as published by |
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7 | the Free Software Foundation; either version 2, or (at your option) |
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8 | any later version. |
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9 | |
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10 | This program is distributed in the hope that it will be useful, |
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | GNU General Public License for more details. |
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14 | |
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15 | You should have received a copy of the GNU General Public License |
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16 | along with this program; if not, write to the Free Software Foundation, |
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17 | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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18 | |
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19 | |
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20 | ### File Specific: |
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21 | main-programmer: Benjamin Grauer |
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22 | |
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23 | */ |
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24 | |
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25 | #include "gui_update.h" |
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26 | #include <string.h> |
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27 | |
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28 | #include "gui.h" |
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29 | #include <stdio.h> |
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30 | #include <stdlib.h> |
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31 | |
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32 | using namespace std; |
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33 | |
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34 | /** |
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35 | \brief Creates an Update-Frame |
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36 | */ |
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37 | GuiUpdate::GuiUpdate(void) |
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38 | { |
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39 | this->tmpDir = NULL; |
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40 | this->homeDir = NULL; |
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41 | this->installSourceDir = NULL; |
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42 | this->userName = NULL; |
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43 | |
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44 | this->getSystemInfo(); |
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45 | |
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46 | this->updateFrame = new Frame("Update-Options:"); |
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47 | this->updateFrame->setGroupName("update"); |
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48 | this->updateBox = new Box('v'); |
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49 | #ifdef HAVE_CURL |
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50 | |
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51 | // the Button for autoUpdating |
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52 | this->autoUpdate = new CheckButton("auto update"); |
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53 | this->updateBox->fill(this->autoUpdate); |
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54 | this->autoUpdate->setFlagName("update", "u", 0); |
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55 | this->autoUpdate->saveability(); |
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56 | |
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57 | this->updateSourceWindowCreate(); |
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58 | this->updateBox->fill(this->updateSourceWindowGetButton()); |
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59 | |
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60 | this->updateDataWindowCreate(); |
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61 | this->updateBox->fill(this->updateDataWindowGetButton()); |
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62 | |
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63 | #else /* HAVE_CURL */ |
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64 | Label* noCurlLabel = new Label("since you do not have cURL,\nthis option is not availible"); |
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65 | this->updateBox->fill(noCurlLabel); |
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66 | #endif /* HAVE_CURL */ |
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67 | this->updateFrame->fill(this->updateBox); |
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68 | this->setMainWidget(this->updateFrame); |
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69 | } |
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70 | |
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71 | /** |
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72 | \brief Destructs the Update-stuff |
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73 | */ |
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74 | GuiUpdate::~GuiUpdate(void) |
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75 | { |
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76 | |
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77 | } |
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78 | |
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79 | /** |
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80 | \brief Look what info we can get from this system |
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81 | */ |
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82 | bool GuiUpdate::getSystemInfo(void) |
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83 | { |
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84 | PRINTF(3)("Grabbing system information\n"); |
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85 | this->tmpDir = getenv("TMPDIR"); |
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86 | if(!tmpDir) |
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87 | this->tmpDir = "/tmp"; |
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88 | PRINTF(4)("Temporary directory is: %s\n", this->tmpDir); |
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89 | |
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90 | #ifdef __WIN32__ |
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91 | this->homeDir = getenv("USERPROFILE"); |
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92 | #else |
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93 | this->homeDir = getenv("HOME"); |
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94 | #endif |
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95 | PRINTF(4)("Home directory is %s\n", homeDir); |
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96 | |
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97 | this->installDataDir = "/usr/share/games/orxonox"; |
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98 | PRINTF(4)("Installation of orxonox-data will go to this directory: %s\n", this->installDataDir); |
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99 | |
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100 | this->installSourceDir = "/usr/games/bin"; |
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101 | PRINTF(4)("Installation of orxonox-source will go to this directory: %s\n", this->installSourceDir); |
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102 | |
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103 | this->userName = getenv("USER"); |
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104 | PRINTF(4)("Logged in username is: %s\n", this->userName); |
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105 | } |
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106 | |
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107 | #ifdef HAVE_CURL |
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108 | bool* GuiUpdate::checkForUpdates(void) |
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109 | { |
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110 | PRINTF(3)("checking for new version of orxonox\n"); |
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111 | FileInfo updateFileInfo; |
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112 | updateFileInfo.fileName = "update_info"; |
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113 | updateFileInfo.webRoot = "http://www.orxonox.ethz.ch/files/data"; |
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114 | updateFileInfo.localRoot = this->tmpDir; |
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115 | |
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116 | download(&updateFileInfo); |
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117 | } |
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118 | |
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119 | /** |
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120 | \brief Creates a window, and all it contains for the Data-update. |
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121 | */ |
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122 | void GuiUpdate::updateDataWindowCreate(void) |
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123 | { |
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124 | this->updateDataWindow = new Window("update orxonox::Data"); |
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125 | this->updateDataBox = new Box('v'); |
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126 | |
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127 | // the close-Button of the Update Window. |
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128 | // updateWindowClose = new Button("close"); |
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129 | #ifdef HAVE_GTK2 |
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130 | // updateWindowClose->connectSignal("button_press_event", updateWindow, Window::windowClose); |
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131 | #endif /* HAVE_GTK2 */ |
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132 | // updateWindowBox->fill(updateWindowClose); |
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133 | |
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134 | this->updateDataBar = new ProgressBar(); |
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135 | this->updateDataBox->fill(this->updateDataBar); |
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136 | |
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137 | FileInfo* dataInfo = new FileInfo; |
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138 | dataInfo->bar = this->updateDataBar; |
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139 | |
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140 | this->updateDataBegin = new Button("begin."); |
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141 | dataInfo->stateButton = this->updateDataBegin; |
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142 | #ifdef HAVE_GTK2 |
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143 | dataInfo->buttonSignal = updateDataBegin->connectSignal("button_press_event", dataInfo, updateDataFunc); |
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144 | #endif /* HAVE_GTK2 */ |
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145 | this->updateDataBox->fill(this->updateDataBegin); |
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146 | |
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147 | this->updateDataWindow->fill(this->updateDataBox); |
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148 | |
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149 | this->updateDataWindowButton = new Button("update orxonox::Data"); |
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150 | #ifdef HAVE_GTK2 |
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151 | this->updateDataWindowButton->connectSignal("button_press_event", this->updateDataWindow, Window::windowOpen); |
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152 | this->updateDataWindow->connectSignal("destroy", this->updateDataWindow, Window::windowClose); |
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153 | this->updateDataWindow->connectSignal("delete_event", this->updateDataWindow, Window::windowClose); |
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154 | #endif /* HAVE_GTK2 */ |
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155 | |
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156 | } |
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157 | |
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158 | /** |
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159 | \returns A Pointer to the Button of the UpdaterDataWindow |
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160 | */ |
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161 | Button* GuiUpdate::updateDataWindowGetButton(void) |
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162 | { |
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163 | return this->updateDataWindowButton; |
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164 | } |
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165 | |
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166 | /** |
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167 | \brief Creates a window, and all it contains for the Source-update. |
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168 | */ |
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169 | void GuiUpdate::updateSourceWindowCreate(void) |
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170 | { |
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171 | // the button, that opens this Window. |
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172 | this->updateSourceWindowButton = new Button("update orxonox::Source"); |
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173 | |
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174 | // the Window itself |
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175 | this->updateSourceWindow = new Window("update orxonox::Source"); |
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176 | |
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177 | this->updateSourceBox = new Box(); |
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178 | |
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179 | this->updateSourceBar = new ProgressBar(); |
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180 | this->updateSourceBox->fill(this->updateSourceBar); |
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181 | test = new Button("increment"); |
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182 | |
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183 | #ifdef HAVE_GTK2 |
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184 | test->connectSignal("button_press_event", updateSourceBar, updateSourceFunc); |
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185 | #endif /* HAVE_GTK2 */ |
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186 | |
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187 | this->updateSourceBox->fill(test); |
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188 | this->updateSourceWindow->fill(updateSourceBox); |
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189 | #ifdef HAVE_GTK2 |
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190 | this->updateSourceWindowButton->connectSignal("button_press_event", this->updateSourceWindow, Window::windowOpen); |
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191 | this->updateSourceWindow->connectSignal("destroy", this->updateSourceWindow, Window::windowClose); |
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192 | this->updateSourceWindow->connectSignal("delete_event", this->updateSourceWindow, Window::windowClose); |
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193 | #endif /* HAVE_GTK2 */ |
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194 | |
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195 | } |
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196 | |
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197 | /** |
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198 | \returns A Pointer to the Button of the UpdaterSourceWindow |
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199 | */ |
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200 | Button* GuiUpdate::updateSourceWindowGetButton(void) |
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201 | { |
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202 | return this->updateSourceWindowButton; |
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203 | } |
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204 | |
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205 | |
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206 | #ifdef HAVE_GTK2 |
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207 | /** |
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208 | \brief updates the Data of orxonox. |
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209 | \param w The widget, that executed this Function. |
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210 | \param event The event that trigered this Function. |
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211 | \param button The Button, that triggered this event. |
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212 | */ |
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213 | gint GuiUpdate::updateDataFunc(GtkWidget* w, GdkEventKey* event, void* info) |
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214 | { |
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215 | FileInfo* dataInfo =(FileInfo*)info; |
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216 | |
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217 | dataInfo->fileName = "02%20orxonox%203.mp3"; |
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218 | dataInfo->webRoot = "http://www.orxonox.ethz.ch/files/"; |
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219 | dataInfo->localRoot = "./"; |
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220 | PRINTF(3)("Preparing to download file %s.\n", dataInfo->fileName); |
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221 | downloadWithStyle(dataInfo); |
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222 | } |
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223 | |
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224 | /** |
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225 | \brief updates the source of orxonox. |
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226 | \param w The widget, that executed this Function. |
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227 | \param event The event that trigered this Function. |
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228 | \param button The Button, that triggered this event. |
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229 | */ |
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230 | gint GuiUpdate::updateSourceFunc(GtkWidget* w, GdkEventKey* event, void* bar) |
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231 | { |
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232 | ProgressBar* tmpBar = static_cast<ProgressBar*>(bar); |
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233 | tmpBar->setTotalSize(20); |
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234 | tmpBar->setProgress(tmpBar->getProgress()+1); |
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235 | } |
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236 | #endif /* HAVE_GTK2 */ |
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237 | |
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238 | /** |
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239 | \brief The Function Curl calls to write out the File. |
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240 | \param ptr A Pointer to the date to write. |
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241 | \param size The size in bytes of one nmemb to write. |
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242 | \param nmemb The Count of size to write. |
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243 | \param stream Filehandler to write to. |
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244 | */ |
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245 | size_t GuiUpdate::curlWriteFunc(void* ptr, size_t size, size_t nmemb, FILE* stream) |
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246 | { |
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247 | return fwrite(ptr, size, nmemb, stream); |
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248 | } |
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249 | |
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250 | /** |
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251 | \brief The Function Curl calls to write out the File. |
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252 | \param ptr A Pointer to the date to write to. |
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253 | \param size The size in bytes of one nmemb to write. |
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254 | \param nmemb The Count of size to write. |
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255 | \param stream Filehandler to get data from. |
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256 | */ |
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257 | size_t GuiUpdate::curlReadFunc(void* ptr, size_t size, size_t nmemb, FILE* stream) |
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258 | { |
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259 | return fread(ptr, size, nmemb, stream); |
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260 | } |
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261 | |
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262 | |
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263 | /** |
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264 | \brief An update Function for the GUI, to show the progress. |
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265 | \param Bar th ProgressBar to update |
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266 | \param totalSize The total size of the download in bytes. |
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267 | \param progress The current Progress of the download in bytes. |
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268 | \param upTotal not needed |
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269 | \param upProgress not needed |
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270 | */ |
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271 | int GuiUpdate::curlProgressFunc(ProgressBar* bar, double totalSize, double progress, double upTotal, double upProgress) |
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272 | { |
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273 | bar->setProgress(progress); |
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274 | bar->setTotalSize(totalSize); |
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275 | #ifdef HAVE_GTK2 |
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276 | while(gtk_events_pending()) gtk_main_iteration(); |
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277 | #endif |
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278 | return 0; |
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279 | } |
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280 | |
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281 | /** |
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282 | \brief The Curl handle for only one CURL(static). |
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283 | */ |
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284 | CURL* GuiUpdate::curlHandle = NULL; |
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285 | |
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286 | /** |
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287 | \brief A bool parameter that shows if we are downloading. |
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288 | */ |
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289 | bool GuiUpdate::isDownloading = false; |
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290 | |
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291 | |
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292 | /** |
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293 | \brief Initializes a Download without displaying it. |
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294 | \param fileInfo the FileInfo. |
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295 | |
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296 | !! BE AWARE THIS WILL NOT BE THREADED. !! |
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297 | */ |
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298 | bool GuiUpdate::download(void* fileInfo) |
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299 | { |
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300 | if(isDownloading) |
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301 | { |
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302 | PRINTF(2)("unable to Download. already getting some file\n"); |
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303 | return false; |
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304 | } |
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305 | PRINTF(3)("Downloading.\n"); |
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306 | FileInfo* info =(FileInfo*)fileInfo; |
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307 | CURLcode res; |
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308 | CURL* localCurl; |
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309 | localCurl = curl_easy_init(); |
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310 | char* fileOnNet = new char [strlen(info->webRoot)+strlen(info->fileName)+2]; |
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311 | strcpy(fileOnNet, info->webRoot); |
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312 | if(fileOnNet[strlen(fileOnNet)] != '/') //!< \todo windows-shit |
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313 | strcat(fileOnNet, "/"); |
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314 | strcat(fileOnNet, info->fileName); |
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315 | char* fileOnDisk = new char [strlen(info->localRoot)+strlen(info->fileName)+2]; |
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316 | strcpy(fileOnDisk, info->localRoot); |
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317 | if(fileOnDisk[strlen(fileOnDisk)] != '/') //!< \todo windows-shit |
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318 | strcat(fileOnDisk, "/"); |
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319 | strcat(fileOnDisk, info->fileName); |
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320 | |
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321 | if(localCurl) |
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322 | { |
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323 | |
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324 | info->fileHandle = fopen(fileOnDisk, "w"); |
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325 | |
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326 | curl_easy_setopt(localCurl, CURLOPT_URL, fileOnNet); |
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327 | curl_easy_setopt(localCurl, CURLOPT_WRITEDATA, info->fileHandle); |
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328 | curl_easy_setopt(localCurl, CURLOPT_WRITEFUNCTION, curlWriteFunc); |
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329 | curl_easy_setopt(localCurl, CURLOPT_READFUNCTION, curlReadFunc); |
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330 | curl_easy_setopt(localCurl, CURLOPT_NOPROGRESS, true); |
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331 | |
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332 | curl_easy_perform(localCurl); |
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333 | |
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334 | curl_easy_cleanup(localCurl); |
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335 | fclose(info->fileHandle); |
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336 | } |
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337 | } |
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338 | |
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339 | /** |
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340 | \brief Initializes a Download with some style. |
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341 | \param fileInfo the FileInfo. |
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342 | \todo release thread-lock. |
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343 | |
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344 | Downloading with a Button that gets a different Name while downloading, and a Bar, that gets to be updated. More to be followed |
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345 | */ |
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346 | bool GuiUpdate::downloadWithStyle(void* fileInfo) |
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347 | { |
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348 | if(isDownloading) |
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349 | { |
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350 | PRINTF(2)("unable to Download. already getting some file\n"); |
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351 | return false; |
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352 | } |
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353 | PRINTF(3)("Downloading.\n"); |
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354 | FileInfo* info =(FileInfo*)fileInfo; |
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355 | CURLcode res; |
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356 | curlHandle = curl_easy_init(); |
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357 | char* fileOnNet = new char [strlen(info->webRoot)+strlen(info->fileName)+1]; |
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358 | strcpy(fileOnNet, info->webRoot); |
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359 | strcat(fileOnNet, info->fileName); |
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360 | char* fileOnDisk = new char [strlen(info->localRoot)+strlen(info->fileName)+1]; |
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361 | strcpy(fileOnDisk, info->localRoot); |
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362 | strcat(fileOnDisk, info->fileName); |
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363 | |
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364 | if(curlHandle) |
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365 | { |
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366 | |
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367 | info->fileHandle = fopen(fileOnDisk, "w"); |
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368 | |
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369 | curl_easy_setopt(curlHandle, CURLOPT_URL, fileOnNet); |
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370 | curl_easy_setopt(curlHandle, CURLOPT_WRITEDATA, info->fileHandle); |
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371 | curl_easy_setopt(curlHandle, CURLOPT_WRITEFUNCTION, curlWriteFunc); |
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372 | curl_easy_setopt(curlHandle, CURLOPT_READFUNCTION, curlReadFunc); |
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373 | curl_easy_setopt(curlHandle, CURLOPT_NOPROGRESS, false); |
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374 | curl_easy_setopt(curlHandle, CURLOPT_PROGRESSFUNCTION, curlProgressFunc); |
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375 | curl_easy_setopt(curlHandle, CURLOPT_PROGRESSDATA, info->bar); |
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376 | |
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377 | if(!isDownloading) |
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378 | { |
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379 | #ifdef HAVE_GTK2 |
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380 | info->stateButton->disconnectSignal(info->buttonSignal); |
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381 | info->buttonSignal = info->stateButton->connectSignal("button_press_event", info, cancelDownload); |
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382 | #endif /* HAVE_GTK2 */ |
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383 | info->stateButton->setTitle("please wait"); |
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384 | |
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385 | downloadThread(info); |
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386 | downloadThreadFinished(info); |
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387 | |
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388 | // res = curl_easy_perform(curlHandle); |
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389 | |
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390 | // fclose(outfile); |
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391 | } |
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392 | else |
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393 | PRINTF(1)("thread already in use\n"); |
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394 | |
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395 | } |
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396 | return true; |
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397 | } |
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398 | |
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399 | /** |
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400 | \brief The downloading process(either threaded or not). |
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401 | \param fileInfo the FileInfo. |
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402 | |
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403 | \todo Threads get locked, if the cancel button is pressed in to small intervals. |
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404 | */ |
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405 | void* GuiUpdate::downloadThread(void* fileInfo) |
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406 | { |
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407 | isDownloading = true; |
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408 | curl_easy_perform(curlHandle); |
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409 | } |
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410 | |
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411 | /** |
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412 | \brief Finishes a downloading process. |
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413 | \param fileInfo the FileInfo. |
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414 | */ |
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415 | void* GuiUpdate::downloadThreadFinished(void* fileInfo) |
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416 | { |
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417 | FileInfo* info =(FileInfo*)fileInfo; |
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418 | if(curlHandle) |
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419 | curl_easy_cleanup(curlHandle); |
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420 | |
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421 | PRINTF(3)("Closing the downloaded file.\n"); |
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422 | fclose(info->fileHandle); |
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423 | |
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424 | if(isDownloading) |
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425 | info->stateButton->setTitle("go on"); |
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426 | // else |
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427 | // info->stateButton->setTitle("done"); |
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428 | #ifdef HAVE_GTK2 |
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429 | info->stateButton->disconnectSignal(info->buttonSignal); |
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430 | info->buttonSignal = info->stateButton->connectSignal("button_press_event", info, updateDataFunc); |
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431 | #endif /* HAVE_GTK2 */ |
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432 | isDownloading = false; |
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433 | |
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434 | } |
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435 | |
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436 | #ifdef HAVE_GTK2 |
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437 | /** |
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438 | \brief canceles a downloading session. |
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439 | \param w The widget, that executed this Function. |
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440 | \param event The event that trigered this Function. |
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441 | \param bar The Bar, that triggered this event. |
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442 | |
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443 | \todo canceling a session in non-threaded mode. |
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444 | */ |
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445 | gint GuiUpdate::cancelDownload(GtkWidget* w, GdkEventKey* event, void* bar) |
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446 | { |
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447 | PRINTF(4)("Cannot cancle the Downloading process until after this File\n"); |
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448 | } |
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449 | #endif /* HAVE_GTK2 */ |
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450 | |
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451 | #endif /* HAVE_CURL */ |
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