1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.ComponentModel;
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25 | using System.Data;
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26 | using System.Drawing;
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27 | using System.Text;
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28 | using System.Windows.Forms;
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29 | using System.Diagnostics;
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30 | using System.Net;
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31 | using System.IO;
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32 | using ICSharpCode.SharpZipLib.Zip;
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33 |
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34 | namespace HeuristicLab.PluginInfrastructure.GUI {
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35 | public partial class ManagerForm : Form {
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36 | private TreeNode installedPlugins;
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37 | private TreeNode availablePlugins;
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38 | private TreeNode allPlugins;
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39 | private TreeNode disabledPlugins;
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40 | private List<PluginTag> allTags = new List<PluginTag>();
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41 | private Dictionary<PluginTag, PluginAction> actions = new Dictionary<PluginTag, PluginAction>();
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42 | private List<PluginDescription> allAvailablePlugins = new List<PluginDescription>();
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43 | private string pluginDir = Application.StartupPath + "/" + HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.PluginDir;
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44 | private string cacheDir = Application.StartupPath + "/" + HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.CacheDir;
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45 | private string backupDir = Application.StartupPath + "/" + HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.BackupDir;
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46 | private string tempDir = Application.StartupPath + "/" + HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.TempDir;
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47 |
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48 | public ManagerForm() {
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49 | InitializeComponent();
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50 | InitializePlugins();
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51 | }
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52 |
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53 | private void InitializePlugins() {
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54 | pluginTreeView.Nodes.Clear();
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55 | allTags.Clear();
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56 | actions.Clear();
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57 |
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58 | publishButton.Enabled = false;
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59 | publishMenuItem.Enabled = false;
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60 | installButton.Enabled = false;
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61 | installButton.Checked = false;
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62 | installMenuItem.Enabled = false;
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63 | installMenuItem.Checked = false;
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64 | deleteButton.Enabled = false;
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65 | deleteButton.Checked = false;
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66 | deleteMenuItem.Enabled = false;
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67 | deleteMenuItem.Checked = false;
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68 |
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69 | installedPlugins = new TreeNode("Installed plugins");
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70 | installedPlugins.ImageIndex = 1;
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71 | installedPlugins.SelectedImageIndex = 1;
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72 | availablePlugins = new TreeNode("Available plugins");
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73 | availablePlugins.ImageIndex = 1;
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74 | availablePlugins.SelectedImageIndex = 1;
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75 | allPlugins = new TreeNode("All plugins");
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76 | allPlugins.ImageIndex = 1;
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77 | allPlugins.SelectedImageIndex = 1;
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78 | disabledPlugins = new TreeNode("Disabled plugins");
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79 | disabledPlugins.ImageIndex = 1;
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80 | disabledPlugins.SelectedImageIndex = 1;
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81 |
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82 | pluginTreeView.Nodes.Add(installedPlugins);
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83 | pluginTreeView.Nodes.Add(availablePlugins);
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84 | pluginTreeView.Nodes.Add(disabledPlugins);
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85 | pluginTreeView.Nodes.Add(allPlugins);
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86 |
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87 | foreach(PluginInfo pluginInfo in PluginManager.Manager.ActivePlugins) {
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88 | // create a new PluginAction tag for the plugin
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89 | PluginTag tag = new PluginTag(allTags, pluginInfo, PluginState.Installed);
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90 | allTags.Add(tag);
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91 | // add to "installed plugins" node
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92 | TreeNode installedPluginsNode = new TreeNode(pluginInfo.Name);
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93 | installedPluginsNode.ContextMenuStrip = pluginContextMenuStrip;
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94 | installedPluginsNode.Tag = tag;
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95 | installedPluginsNode.ImageIndex = 0;
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96 | installedPlugins.Nodes.Add(installedPluginsNode);
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97 |
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98 | // add to all "plugins node"
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99 | TreeNode allPluginsNode = new TreeNode(pluginInfo.Name);
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100 | allPluginsNode.ContextMenuStrip = pluginContextMenuStrip;
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101 | allPluginsNode.Tag = tag;
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102 | allPluginsNode.ImageIndex = 0;
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103 | allPlugins.Nodes.Add(allPluginsNode);
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104 | }
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105 | foreach(PluginInfo pluginInfo in PluginManager.Manager.DisabledPlugins) {
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106 | PluginTag tag = new PluginTag(allTags, pluginInfo, PluginState.Disabled);
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107 | allTags.Add(tag);
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108 | TreeNode disabledPluginsNode = new TreeNode(pluginInfo.Name);
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109 | disabledPluginsNode.ContextMenuStrip = pluginContextMenuStrip;
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110 | disabledPluginsNode.Tag = tag;
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111 | disabledPluginsNode.ImageIndex = 0;
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112 | disabledPlugins.Nodes.Add(disabledPluginsNode);
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113 | // add to all "plugins node"
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114 | TreeNode allPluginsNode = new TreeNode(pluginInfo.Name);
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115 | allPluginsNode.ContextMenuStrip = pluginContextMenuStrip;
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116 | allPluginsNode.Tag = tag;
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117 | allPluginsNode.ImageIndex = 0;
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118 | allPlugins.Nodes.Add(allPluginsNode);
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119 | }
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120 |
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121 | allAvailablePlugins = FilterMostRecentPluginVersions(allAvailablePlugins);
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122 | // find all plugins that are installed for which a new version is available
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123 | List<PluginDescription> upgrades = FindUpgrades(allTags, allAvailablePlugins);
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124 | // find all available plugins that are not installed and new (= new name not new version) since the last update
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125 | List<PluginDescription> newPlugins = FindNewPlugins(allTags, allAvailablePlugins);
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126 | // find all plugins that are available (not installed) for which a new version has been released since the last update
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127 | List<PluginDescription> overridingPlugins = FindOverridingPlugins(allTags, allAvailablePlugins);
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128 | newPlugins.ForEach(delegate(PluginDescription plugin) {
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129 | PluginTag tag = new PluginTag(allTags, plugin, PluginState.Available);
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130 | allTags.Add(tag);
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131 | TreeNode node = new TreeNode(plugin.Name);
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132 | node.ContextMenuStrip = pluginContextMenuStrip;
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133 | node.Tag = tag;
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134 | node.ImageIndex = 0;
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135 | allPlugins.Nodes.Add(node);
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136 | TreeNode availableNode = new TreeNode(plugin.Name);
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137 | availableNode.ContextMenuStrip = pluginContextMenuStrip;
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138 | availableNode.Tag = tag;
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139 | availablePlugins.Nodes.Add(availableNode);
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140 |
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141 | });
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142 | upgrades.ForEach(delegate(PluginDescription upgrade) {
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143 | // find the installed plugins that have the same name
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144 | List<PluginTag> oldPlugins = allTags.FindAll(delegate(PluginTag tag) {
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145 | return tag.PluginName == upgrade.Name;
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146 | });
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147 | PluginTag oldPlugin = oldPlugins[0];
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148 | // store the upgrade in the old plugin
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149 | oldPlugin.UpgradePluginDescription = upgrade;
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150 | UpdateTreeNodes(oldPlugins);
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151 | });
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152 | overridingPlugins.ForEach(delegate(PluginDescription overridingPlugin) {
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153 | List<PluginTag> currentPlugins = allTags.FindAll(delegate(PluginTag tag) {
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154 | return tag.PluginName == overridingPlugin.Name;
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155 | });
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156 | PluginTag currentPlugin = currentPlugins[0];
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157 | // replace the plugin description of the available plugin to point to the overriding plugin
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158 | currentPlugin.PluginDescription = overridingPlugin;
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159 | });
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160 | RebuildActionHulls();
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161 | pluginTreeView.Sort();
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162 | }
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163 |
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164 | private void aboutToolStripMenuItem_Click(object sender, EventArgs e) {
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165 | AboutBox box = new AboutBox();
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166 | box.ShowDialog();
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167 | }
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168 |
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169 | private void publishButton_Click(object sender, EventArgs args) {
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170 | PluginInfo plugin = ((PluginTag)pluginTreeView.SelectedNode.Tag).Plugin;
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171 | try {
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172 | string packageFileName = plugin.Name + "-" + plugin.Version + ".zip";
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173 | ZipFile zipFile = ZipFile.Create(packageFileName);
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174 | zipFile.NameTransform = new PluginNameTransform();
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175 | zipFile.BeginUpdate();
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176 |
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177 | infoTextBox.Text = "Publishing plugin:\nCreating " + packageFileName + "...\n";
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178 | foreach(string filename in plugin.Files) {
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179 | infoTextBox.Text += "Adding " + filename + "\n";
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180 | zipFile.Add(filename);
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181 | }
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182 |
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183 | zipFile.CommitUpdate();
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184 | zipFile.Close();
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185 | FileInfo fileInfo = new FileInfo(packageFileName);
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186 | infoTextBox.Text += "\nCreated " + packageFileName + " (" + fileInfo.Length + " bytes)\n";
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187 | infoTextBox.Text += "Upload this file to your plugin source and add the following entry to" +
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188 | " the file plugins.xml residing in the base directory of your plugin source.\n\n";
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189 | infoTextBox.Text += " <Plugin Name=\"" + plugin.Name + "\" Version=\"" + plugin.Version + "\">\n";
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190 | foreach(PluginInfo dependency in plugin.Dependencies) {
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191 | infoTextBox.Text += " <Dependency Name=\"" + dependency.Name + "\" />\n";
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192 | }
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193 | infoTextBox.Text += " </Plugin>";
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194 | } catch(Exception exception) {
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195 | infoTextBox.Text += "\nThere was an error!\n" + exception;
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196 | }
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197 | }
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198 |
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199 | private void updateButton_Click(object sender, EventArgs e) {
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200 | // connect to all plugin sources and get a list of available plugins
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201 | // log progress in the infoPane
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202 | BackgroundWorker worker = new BackgroundWorker();
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203 | worker.WorkerSupportsCancellation = true;
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204 | worker.WorkerReportsProgress = true;
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205 |
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206 | DownloaderDialog dialog = new DownloaderDialog();
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207 | dialog.OnCancel += delegate() {
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208 | worker.CancelAsync();
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209 | };
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210 |
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211 | worker.ProgressChanged += delegate(object progressChangedSender, ProgressChangedEventArgs args) {
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212 | dialog.SetProgress(args.ProgressPercentage);
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213 | };
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214 |
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215 | worker.DoWork += delegate(object doWorkSender, DoWorkEventArgs args) {
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216 | allAvailablePlugins.Clear();
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217 | dialog.SetDownloadDescription("Updating available plugins...");
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218 | int i = 0;
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219 | int n = HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.PluginSources.Count;
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220 | foreach(string pluginSourceUrl in HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.PluginSources) {
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221 | if(!worker.CancellationPending) {
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222 | dialog.SetDownloadDescription("Connecting to " + pluginSourceUrl + "...");
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223 | PluginSource source = PluginSource.TryCreate(pluginSourceUrl);
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224 | if(source == null) {
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225 | Invoke((MethodInvoker)delegate() {
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226 | infoTextBox.Text += "Error! Couldn't access the plugin source " + pluginSourceUrl + ".\n";
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227 | });
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228 | } else {
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229 | dialog.SetDownloadDescription("Getting list of available plugins from " + pluginSourceUrl + "...");
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230 | List<PluginDescription> availablePlugins = source.AvailablePlugins();
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231 | allAvailablePlugins.AddRange(availablePlugins);
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232 | Invoke((MethodInvoker)delegate() {
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233 | infoTextBox.Text += pluginSourceUrl + " " + availablePlugins.Count + " plugins available.\n";
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234 | });
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235 |
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236 | worker.ReportProgress((int)((++i / (double)n) * 100.0));
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237 | }
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238 | }
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239 | }
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240 | if(worker.CancellationPending) {
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241 | args.Cancel = true;
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242 | } else {
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243 | args.Cancel = false;
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244 | args.Result = allAvailablePlugins;
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245 | }
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246 | };
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247 |
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248 | worker.RunWorkerCompleted += delegate(object runWorkerCompletedSender, RunWorkerCompletedEventArgs args) {
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249 | if(!args.Cancelled && args.Error == null) {
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250 | InitializePlugins();
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251 | }
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252 | dialog.Close();
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253 | };
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254 |
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255 | dialog.Show();
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256 | worker.RunWorkerAsync();
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257 |
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258 | // NOTE: ignore version conflicts
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259 | }
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260 |
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261 |
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262 | private List<PluginDescription> FilterMostRecentPluginVersions(List<PluginDescription> list) {
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263 | List<PluginDescription> newList = new List<PluginDescription>();
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264 |
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265 | list.ForEach(delegate(PluginDescription tag) {
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266 | // find all entries with the same plugin name
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267 | List<PluginDescription> samePlugins = list.FindAll(delegate(PluginDescription otherTag) {
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268 | return tag.Name == otherTag.Name;
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269 | });
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270 |
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271 | // keep only the most recent one
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272 | PluginDescription mostRecentVersion = samePlugins[0];
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273 | if(samePlugins.Count > 1) {
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274 | samePlugins.ForEach(delegate(PluginDescription tag2) {
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275 | if(tag2.Version > mostRecentVersion.Version) {
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276 | mostRecentVersion = tag2;
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277 | }
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278 | });
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279 | }
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280 | if(!newList.Contains(mostRecentVersion)) {
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281 | newList.Add(mostRecentVersion);
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282 | }
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283 |
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284 | });
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285 |
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286 | return newList;
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287 | }
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288 |
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289 | private List<PluginDescription> FindNewPlugins(List<PluginTag> allTags, List<PluginDescription> allAvailablePlugins) {
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290 | List<PluginDescription> newPlugins = new List<PluginDescription>();
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291 | // for each of the available plugins check if there is an installed plugin that has the same name
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292 | // only if there is no installed plugin with the same name then it is a new plugin
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293 | // NOTE: make sure to keep only the most recent entry of a plugin in the allAvailablePlugins list
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294 | allAvailablePlugins.ForEach(delegate(PluginDescription availablePlugin) {
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295 | if(!allTags.Exists(delegate(PluginTag tag2) {
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296 | return availablePlugin.Name == tag2.PluginName;
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297 | })) {
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298 | newPlugins.Add(availablePlugin);
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299 | }
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300 | });
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301 |
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302 | return newPlugins;
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303 | }
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304 |
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305 | private List<PluginDescription> FindUpgrades(List<PluginTag> allTags, List<PluginDescription> allAvailablePlugins) {
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306 | List<PluginDescription> upgrades = new List<PluginDescription>();
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307 | // for each of the available plugins check if there is an installed plugin that has the same name
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308 | // only if there is an installed plugin with the same name and the available plugin has a more recent version it is an upgrade
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309 | // NOTE: make sure to keep only the most recent entry of a plugin in the allAvailablePlugins list
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310 | allAvailablePlugins.ForEach(delegate(PluginDescription availablePlugin) {
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311 | List<PluginTag> oldPlugins = allTags.FindAll(delegate(PluginTag currentPlugin) {
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312 | return currentPlugin.PluginName == availablePlugin.Name &&
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313 | (currentPlugin.State & (PluginState.Installed | PluginState.Disabled)) !=0;
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314 | });
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315 |
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316 | if(oldPlugins.Count == 1) {
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317 | if(oldPlugins[0].PluginVersion < availablePlugin.Version) {
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318 | upgrades.Add(availablePlugin);
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319 | }
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320 | }
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321 | });
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322 |
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323 | return upgrades;
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324 | }
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325 |
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326 | private List<PluginDescription> FindOverridingPlugins(List<PluginTag> allTags, List<PluginDescription> allAvailablePlugins) {
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327 | List<PluginDescription> overrides = new List<PluginDescription>();
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328 | allAvailablePlugins.ForEach(delegate(PluginDescription availablePlugin) {
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329 | List<PluginTag> currentPlugins = allTags.FindAll(delegate(PluginTag currentPlugin) {
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330 | return currentPlugin.PluginName == availablePlugin.Name && currentPlugin.State == PluginState.Available;
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331 | });
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332 |
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333 | if(currentPlugins.Count == 1 && currentPlugins[0].PluginVersion < availablePlugin.Version) {
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334 | overrides.Add(availablePlugin);
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335 | }
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336 | });
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337 |
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338 | return overrides;
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339 | }
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340 |
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341 | private void RebuildActionHulls() {
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342 | Dictionary<PluginTag, PluginAction> oldActions = new Dictionary<PluginTag, PluginAction>(actions);
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343 | actions.Clear();
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344 |
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345 | foreach(PluginAction action in oldActions.Values) {
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346 | if(action.Action == ManagerAction.Install) {
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347 | MarkInstall(action.Plugin);
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348 | } else if(action.Action == ManagerAction.Remove) {
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349 | MarkRemove(action.Plugin);
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350 | } else
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351 | throw new InvalidOperationException();
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352 | }
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353 |
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354 | // update the GUI to represent new state of the selected plugin
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355 | if(pluginTreeView.SelectedNode != null && pluginTreeView.SelectedNode.Tag is PluginTag) {
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356 | UpdateActionButtons((PluginTag)pluginTreeView.SelectedNode.Tag);
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357 | DisplayPluginInfo(((PluginTag)pluginTreeView.SelectedNode.Tag).GetPluginDetails());
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358 | }
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359 | }
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360 |
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361 |
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362 |
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363 | private void MarkInstall(PluginTag actionTag) {
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364 | if(!CheckInstallConflicts(actionTag)) {
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365 | CreateNewInstallAction(actionTag);
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366 | } else {
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367 | HandleInstallConflict(actionTag);
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368 | }
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369 | }
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370 |
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371 | private void UnmarkInstall(PluginTag actionTag) {
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372 | if(!CheckNoActionConflict(actionTag)) {
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373 | List<PluginAction> rootActions = GetActionsInvolving(actionTag);
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374 | PluginAction rootAction = rootActions[0];
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375 | actions.Remove(rootAction.Plugin);
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376 | UpdateTreeNodes(rootAction.Hull);
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377 | } else {
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378 | HandleNoActionConflict(actionTag);
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379 | }
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380 | }
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381 |
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382 | private void HandleNoActionConflict(PluginTag actionTag) {
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383 | List<PluginAction> conflictingActions = GetOverlappingActions(actionTag, ManagerAction.Any);
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384 | PluginAction theAction = GetSmallestActionInvolving(actionTag, conflictingActions);
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385 | conflictingActions.Remove(theAction);
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386 | string action = theAction.GetInverseActionString();
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387 | DialogResult userResult = ShowGenericConflictDialog(action, theAction, conflictingActions);
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388 | if(userResult == DialogResult.OK) {
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389 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
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390 | actions.Remove(conflictingAction.Plugin);
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391 | UpdateTreeNodes(conflictingAction.Hull);
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392 | });
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393 |
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394 | PluginAction rootAction = GetSmallestActionInvolving(actionTag, GetOverlappingActions(actionTag, ManagerAction.Any));
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395 | actions.Remove(rootAction.Plugin);
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396 | UpdateTreeNodes(rootAction.Hull);
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397 | }
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398 | }
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399 |
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400 | private bool CheckNoActionConflict(PluginTag actionTag) {
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401 | return GetOverlappingActions(actionTag, ManagerAction.Any).Count > 1;
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402 | }
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403 |
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404 | private void MarkRemove(PluginTag actionTag) {
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405 | if(!CheckRemoveConflicts(actionTag)) {
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406 | CreateNewRemoveAction(actionTag);
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407 | } else {
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408 | HandleRemoveConflict(actionTag);
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409 | }
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410 | }
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411 |
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412 | private void UnmarkRemove(PluginTag pluginTag) {
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413 | if(!CheckNoActionConflict(pluginTag)) {
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414 | List<PluginAction> rootActions = GetActionsInvolving(pluginTag);
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415 | // if there is no conflict then there can only be one action connected to the pluginTag
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416 | PluginAction rootAction = rootActions[0];
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417 | // kill the root action
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418 | actions.Remove(rootAction.Plugin);
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419 | UpdateTreeNodes(rootAction.Hull);
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420 | } else {
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421 | HandleNoActionConflict(pluginTag);
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422 | }
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423 | }
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424 |
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425 | private void CreateNewRemoveAction(PluginTag actionTag) {
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426 | CreateNewAction(actionTag, ManagerAction.Remove, actionTag.GetDependentTags());
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427 | }
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428 |
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429 | private void CreateNewInstallAction(PluginTag actionTag) {
|
---|
430 | CreateNewAction(actionTag, ManagerAction.Install, actionTag.GetDependencyTags());
|
---|
431 | }
|
---|
432 |
|
---|
433 | private void CreateNewAction(PluginTag actionTag, ManagerAction action, List<PluginTag> hull) {
|
---|
434 | PluginAction newAction = new PluginAction();
|
---|
435 | newAction.Action = action;
|
---|
436 | newAction.Plugin = actionTag;
|
---|
437 | newAction.Hull = hull;
|
---|
438 | newAction.Hull.Add(actionTag);
|
---|
439 |
|
---|
440 |
|
---|
441 | actions[actionTag] = newAction;
|
---|
442 | UpdateTreeNodes(newAction.Hull);
|
---|
443 | }
|
---|
444 |
|
---|
445 | private bool CheckRemoveConflicts(PluginTag actionTag) {
|
---|
446 | return GetOverlappingActions(actionTag, ManagerAction.Install).Count > 0;
|
---|
447 | }
|
---|
448 |
|
---|
449 | private void HandleRemoveConflict(PluginTag actionTag) {
|
---|
450 | List<PluginAction> conflictingActions = GetOverlappingActions(actionTag, ManagerAction.Install);
|
---|
451 |
|
---|
452 | // create a planned action to display in the conflict message box
|
---|
453 | PluginAction plannedRemoveAction = new PluginAction();
|
---|
454 | plannedRemoveAction.Action = ManagerAction.Remove;
|
---|
455 | plannedRemoveAction.Plugin = actionTag;
|
---|
456 |
|
---|
457 | DialogResult userResult = ShowGenericConflictDialog("Remove", plannedRemoveAction, conflictingActions);
|
---|
458 | if(userResult == DialogResult.OK) {
|
---|
459 | // if user says ok then remove the old actions and create a new remove action
|
---|
460 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
|
---|
461 | actions.Remove(conflictingAction.Plugin);
|
---|
462 | UpdateTreeNodes(conflictingAction.Hull);
|
---|
463 | });
|
---|
464 |
|
---|
465 | CreateNewRemoveAction(actionTag);
|
---|
466 | }
|
---|
467 | }
|
---|
468 |
|
---|
469 | private bool CheckInstallConflicts(PluginTag actionTag) {
|
---|
470 | return GetOverlappingActions(actionTag, ManagerAction.Remove).Count > 0;
|
---|
471 | }
|
---|
472 |
|
---|
473 | private void HandleInstallConflict(PluginTag actionTag) {
|
---|
474 | List<PluginAction> conflictingActions = GetOverlappingActions(actionTag, ManagerAction.Remove);
|
---|
475 |
|
---|
476 | // create a planned action to display in the conflict message box
|
---|
477 | PluginAction plannedInstallAction = new PluginAction();
|
---|
478 | plannedInstallAction.Action = ManagerAction.Install;
|
---|
479 | plannedInstallAction.Plugin = actionTag;
|
---|
480 |
|
---|
481 | DialogResult userResult = ShowGenericConflictDialog("Install", plannedInstallAction, conflictingActions);
|
---|
482 |
|
---|
483 | if(userResult == DialogResult.OK) {
|
---|
484 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
|
---|
485 | actions.Remove(conflictingAction.Plugin);
|
---|
486 | UpdateTreeNodes(conflictingAction.Hull);
|
---|
487 | });
|
---|
488 |
|
---|
489 | CreateNewInstallAction(actionTag);
|
---|
490 | }
|
---|
491 | }
|
---|
492 |
|
---|
493 | private DialogResult ShowGenericConflictDialog(string action, PluginAction theAction, List<PluginAction> conflictingActions) {
|
---|
494 | string message = "The actions:\n\n";
|
---|
495 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
|
---|
496 | message += " - " + conflictingAction.Action + " " + conflictingAction.Plugin.PluginName + "\n";
|
---|
497 | });
|
---|
498 | message += "\nconflict with the action: " + action + " " + theAction.Plugin.PluginName + ".\n\n";
|
---|
499 | message += "\nSolution:\n";
|
---|
500 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
|
---|
501 | message += " - " + conflictingAction.GetInverseActionString() + " " + conflictingAction.Plugin.PluginName + "\n";
|
---|
502 | });
|
---|
503 | message += " - " + action + " " + theAction.Plugin.PluginName + "\n\n";
|
---|
504 | message += "Do you want to continue?";
|
---|
505 |
|
---|
506 | return MessageBox.Show(message, "Resolve conflicting actions", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
|
---|
507 |
|
---|
508 | }
|
---|
509 |
|
---|
510 | private List<PluginAction> GetActionsInvolving(PluginTag actionTag) {
|
---|
511 | List<PluginAction> filteredActions = new List<PluginAction>();
|
---|
512 | foreach(PluginAction action in actions.Values) {
|
---|
513 | if(action.Hull.Contains(actionTag)) {
|
---|
514 | filteredActions.Add(action);
|
---|
515 | }
|
---|
516 | }
|
---|
517 | return filteredActions;
|
---|
518 | }
|
---|
519 |
|
---|
520 | private PluginAction GetSmallestActionInvolving(PluginTag actionTag, List<PluginAction> actions) {
|
---|
521 | PluginAction smallestAction;
|
---|
522 | // if there is an action defined for which actionTag is the root then us it as root tag
|
---|
523 | // otherwise use the root of the action that contains pluginTag in its hull and has the smallest hull of all actions
|
---|
524 | smallestAction = actions.Find(delegate(PluginAction action) {
|
---|
525 | return action.Plugin == actionTag;
|
---|
526 | });
|
---|
527 | // if nothing is found then get the action with the smallest hull
|
---|
528 | if(smallestAction == null) {
|
---|
529 | // find the action with the smallest hull
|
---|
530 | smallestAction = actions[0];
|
---|
531 | actions.ForEach(delegate(PluginAction action) {
|
---|
532 | if(action.Hull.Count < smallestAction.Hull.Count)
|
---|
533 | smallestAction = action;
|
---|
534 | });
|
---|
535 | }
|
---|
536 |
|
---|
537 | return smallestAction;
|
---|
538 | }
|
---|
539 |
|
---|
540 | /// <summary>
|
---|
541 | /// Similar to GetRootActions but filter only specific ManagerActions
|
---|
542 | /// </summary>
|
---|
543 | /// <param name="pluginTag"></param>
|
---|
544 | /// <param name="overlapAction"></param>
|
---|
545 | /// <returns></returns>
|
---|
546 | private List<PluginAction> GetOverlappingActions(PluginTag actionTag, ManagerAction overlapAction) {
|
---|
547 | List<PluginAction> overlappingActions = new List<PluginAction>();
|
---|
548 | foreach(PluginAction action in actions.Values) {
|
---|
549 | if(((action.Action & overlapAction) > 0) &&
|
---|
550 | action.Hull.Contains(actionTag)) {
|
---|
551 | overlappingActions.Add(action);
|
---|
552 | }
|
---|
553 | }
|
---|
554 |
|
---|
555 | return overlappingActions;
|
---|
556 | }
|
---|
557 |
|
---|
558 | private void UpdateTreeNodes(List<PluginTag> hull) {
|
---|
559 | hull.ForEach(delegate(PluginTag tag) {
|
---|
560 | FindPluginNodes(tag).ForEach(delegate(TreeNode node) {
|
---|
561 | ManagerAction action = GetAction(tag);
|
---|
562 | if(action != ManagerAction.None) {
|
---|
563 | node.Text = tag.PluginName + " - Action: " + action;
|
---|
564 | if(action == ManagerAction.Remove) {
|
---|
565 | node.ImageIndex = 3;
|
---|
566 | node.SelectedImageIndex = 3;
|
---|
567 | } else if(action == ManagerAction.Install) {
|
---|
568 | node.ImageIndex = 2;
|
---|
569 | node.SelectedImageIndex = 2;
|
---|
570 | }
|
---|
571 | } else if(tag.State == PluginState.Upgradeable) {
|
---|
572 | node.Text = tag.PluginName + " - Upgrade: " + tag.PluginVersion + " -> " + tag.UpgradePluginDescription.Version;
|
---|
573 | node.ImageIndex = 2;
|
---|
574 | node.SelectedImageIndex = 2;
|
---|
575 | } else {
|
---|
576 | node.Text = tag.PluginName;
|
---|
577 | node.ImageIndex = 0;
|
---|
578 | node.SelectedImageIndex = 0;
|
---|
579 | }
|
---|
580 | });
|
---|
581 | });
|
---|
582 | }
|
---|
583 |
|
---|
584 | private void UpdateActionButtons(PluginTag tag) {
|
---|
585 | publishButton.Enabled = (tag.State & PluginState.Installed) == PluginState.Installed;
|
---|
586 | installButton.Enabled = (tag.State & PluginState.Available) == PluginState.Available;
|
---|
587 | deleteButton.Enabled = (tag.State & (PluginState.Installed | PluginState.Upgradeable | PluginState.Disabled)) != 0;
|
---|
588 |
|
---|
589 | installButton.Checked = GetAction(tag) == ManagerAction.Install;
|
---|
590 | deleteButton.Checked = GetAction(tag) == ManagerAction.Remove;
|
---|
591 |
|
---|
592 | publishMenuItem.Enabled = publishButton.Enabled;
|
---|
593 | installMenuItem.Enabled = installButton.Enabled;
|
---|
594 | deleteMenuItem.Enabled = deleteButton.Enabled;
|
---|
595 | installMenuItem.Checked = installButton.Checked;
|
---|
596 | deleteMenuItem.Checked = deleteButton.Checked;
|
---|
597 | }
|
---|
598 |
|
---|
599 | private ManagerAction GetAction(PluginTag tag) {
|
---|
600 | ManagerAction plannedAction = ManagerAction.None;
|
---|
601 | if(actions.ContainsKey(tag)) {
|
---|
602 | plannedAction = actions[tag].Action;
|
---|
603 | } else {
|
---|
604 | foreach(PluginAction action in actions.Values) {
|
---|
605 | if(action.Hull.Contains(tag)) {
|
---|
606 | plannedAction = action.Action;
|
---|
607 | }
|
---|
608 | }
|
---|
609 | }
|
---|
610 |
|
---|
611 | if(plannedAction == ManagerAction.Install
|
---|
612 | && (tag.State == PluginState.Installed || tag.State == PluginState.Upgradeable)) {
|
---|
613 | return ManagerAction.None;
|
---|
614 | } else if(plannedAction == ManagerAction.Remove
|
---|
615 | && tag.State == PluginState.Available) {
|
---|
616 | return ManagerAction.None;
|
---|
617 | } else {
|
---|
618 | return plannedAction;
|
---|
619 | }
|
---|
620 | }
|
---|
621 |
|
---|
622 | private List<TreeNode> FindPluginNodes(PluginTag pluginTag) {
|
---|
623 | List<TreeNode> nodes = new List<TreeNode>();
|
---|
624 | foreach(TreeNode rootNode in new TreeNode[] { installedPlugins, availablePlugins, allPlugins, disabledPlugins }) {
|
---|
625 | foreach(TreeNode node in rootNode.Nodes) {
|
---|
626 | if(pluginTag.Equals(node.Tag)) {
|
---|
627 | nodes.Add(node);
|
---|
628 | }
|
---|
629 | }
|
---|
630 | }
|
---|
631 | return nodes;
|
---|
632 | }
|
---|
633 | private void DisplayPluginInfo(string pluginInformation) {
|
---|
634 | infoTextBox.Text = pluginInformation;
|
---|
635 | }
|
---|
636 | private void upgradeButton_Click(object sender, EventArgs args) {
|
---|
637 | try {
|
---|
638 | ClearTemporaryFiles();
|
---|
639 | if(!DownloadFiles()) {
|
---|
640 | return;
|
---|
641 | }
|
---|
642 | OnDeletePlugins();
|
---|
643 | OnPreUpgradePlugins();
|
---|
644 | PluginManager.Manager.UnloadAllPlugins();
|
---|
645 | BackupOldFiles();
|
---|
646 | DeleteOldFiles();
|
---|
647 | InstallNewFiles();
|
---|
648 | PluginManager.Manager.LoadAllPlugins();
|
---|
649 | InitializePlugins();
|
---|
650 | OnPostUpgradePlugins();
|
---|
651 | OnInstallPlugins();
|
---|
652 | ClearTemporaryFiles();
|
---|
653 | } catch(Exception e) {
|
---|
654 | ShowErrorDialog(e + "");
|
---|
655 | }
|
---|
656 | }
|
---|
657 | private void OnDeletePlugins() {
|
---|
658 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
659 | if(tag.State == PluginState.Installed) {
|
---|
660 | List<PluginAction> actions = GetActionsInvolving(tag);
|
---|
661 | if(actions.Count > 0 && actions[0].Action == ManagerAction.Remove) {
|
---|
662 | PluginManager.Manager.OnDelete(tag.Plugin);
|
---|
663 | }
|
---|
664 | }
|
---|
665 | });
|
---|
666 | }
|
---|
667 | private void OnInstallPlugins() {
|
---|
668 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
669 | if(tag.State == PluginState.Available) {
|
---|
670 | List<PluginAction> actions = GetActionsInvolving(tag);
|
---|
671 | if(actions.Count > 0 && actions[0].Action == ManagerAction.Install) {
|
---|
672 | PluginManager.Manager.OnInstall(tag.Plugin);
|
---|
673 | }
|
---|
674 | }
|
---|
675 | });
|
---|
676 | }
|
---|
677 | private List<string> upgradedPlugins = new List<string>();
|
---|
678 | private void OnPreUpgradePlugins() {
|
---|
679 | upgradedPlugins.Clear();
|
---|
680 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
681 | if(tag.State == PluginState.Upgradeable) {
|
---|
682 | PluginManager.Manager.OnPreUpdate(tag.Plugin);
|
---|
683 |
|
---|
684 | // save the name of the plugin in a list that is used later to call OnPostUpdate for all plugins
|
---|
685 | upgradedPlugins.Add(tag.PluginName);
|
---|
686 | }
|
---|
687 | });
|
---|
688 | }
|
---|
689 | private void OnPostUpgradePlugins() {
|
---|
690 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
691 | if(upgradedPlugins.Contains(tag.PluginName)) {
|
---|
692 | PluginManager.Manager.OnPostUpdate(tag.Plugin);
|
---|
693 | }
|
---|
694 | });
|
---|
695 | upgradedPlugins.Clear();
|
---|
696 | }
|
---|
697 | /// <summary>
|
---|
698 | /// Deletes all files in the directories cacheDir, backupDir, tempDir
|
---|
699 | /// </summary>
|
---|
700 | private void ClearTemporaryFiles() {
|
---|
701 | // can't really handle exceptions here -> let higher layer handle them
|
---|
702 | string[] filenames = Directory.GetFiles(cacheDir, "*", SearchOption.AllDirectories);
|
---|
703 | foreach(string filename in filenames) {
|
---|
704 | File.Delete(filename);
|
---|
705 | }
|
---|
706 | filenames = Directory.GetFiles(backupDir, "*", SearchOption.AllDirectories);
|
---|
707 | foreach(string filename in filenames) {
|
---|
708 | File.Delete(filename);
|
---|
709 | }
|
---|
710 | filenames = Directory.GetFiles(tempDir, "*", SearchOption.AllDirectories);
|
---|
711 | foreach(string filename in filenames) {
|
---|
712 | File.Delete(filename);
|
---|
713 | }
|
---|
714 | }
|
---|
715 |
|
---|
716 | /// <summary>
|
---|
717 | /// Extracts zip packages in cacheDir to tempDir and then copies the files from tempDir to pluginDir
|
---|
718 | /// When there is a problem on extraction or later when copying the files to the pluginDir the method
|
---|
719 | /// delets all files that have already been copied from tempDir to pluginDir (the filename exists in both
|
---|
720 | /// locations) and then copies all files in the backup directory back to the plugin directory.
|
---|
721 | /// </summary>
|
---|
722 | /// <returns></returns>
|
---|
723 | private void InstallNewFiles() {
|
---|
724 | try {
|
---|
725 | // extract all packages
|
---|
726 | string[] packages = Directory.GetFiles(cacheDir, "*", SearchOption.AllDirectories);
|
---|
727 | FastZip fastZip = new FastZip();
|
---|
728 | foreach(string package in packages) {
|
---|
729 | fastZip.ExtractZip(package, tempDir, String.Empty);
|
---|
730 | }
|
---|
731 |
|
---|
732 | // copy extracted files to plugin dir
|
---|
733 | string[] extractedFiles = Directory.GetFiles(tempDir, "*", SearchOption.AllDirectories);
|
---|
734 | foreach(string extractedFile in extractedFiles) {
|
---|
735 | File.Copy(extractedFile, pluginDir + extractedFile.Remove(0, tempDir.Length));
|
---|
736 | }
|
---|
737 | } catch(Exception e) {
|
---|
738 | infoTextBox.Text = e + "";
|
---|
739 | // remove already copied files
|
---|
740 | string[] extractedFiles = Directory.GetFiles(tempDir, "*", SearchOption.AllDirectories);
|
---|
741 | foreach(string extractedFile in extractedFiles) {
|
---|
742 | string filename = pluginDir + extractedFile.Remove(0, tempDir.Length);
|
---|
743 | if(File.Exists(filename)) {
|
---|
744 | File.Delete(filename);
|
---|
745 | }
|
---|
746 | }
|
---|
747 |
|
---|
748 | // restore files from backup
|
---|
749 | string[] backupFiles = Directory.GetFiles(backupDir, "*", SearchOption.AllDirectories);
|
---|
750 | foreach(string backupFile in backupFiles) {
|
---|
751 | File.Copy(backupFile, pluginDir + backupFile.Remove(0, backupDir.Length));
|
---|
752 | }
|
---|
753 |
|
---|
754 | throw e;
|
---|
755 | }
|
---|
756 | }
|
---|
757 |
|
---|
758 | /// <summary>
|
---|
759 | /// Deletes all files of plugins that have been marked as 'Remove' or 'Upgrade'.
|
---|
760 | /// If there is a problem when removing the files then all files that have been removed earlier
|
---|
761 | /// (the filename existis in backupDir but not in pluginDir) are copied from the backupDir to the pluginDir
|
---|
762 | /// </summary>
|
---|
763 | /// <returns></returns>
|
---|
764 | private void DeleteOldFiles() {
|
---|
765 | try {
|
---|
766 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
767 | List<PluginAction> involvingActions = GetActionsInvolving(tag);
|
---|
768 |
|
---|
769 | if(tag.State == PluginState.Upgradeable || (involvingActions.Count > 0 && involvingActions[0].Action == ManagerAction.Remove)) {
|
---|
770 | tag.Plugin.Files.ForEach(delegate(string filename) {
|
---|
771 | File.Delete(filename);
|
---|
772 | });
|
---|
773 | }
|
---|
774 | });
|
---|
775 | } catch(Exception e) {
|
---|
776 | infoTextBox.Text = e + "";
|
---|
777 | // restore deleted files from backup
|
---|
778 | string[] backupFiles = Directory.GetFiles(backupDir, "*", SearchOption.AllDirectories);
|
---|
779 | foreach(string backupFile in backupFiles) {
|
---|
780 | string oldFileName = pluginDir + backupFile.Remove(0, backupDir.Length);
|
---|
781 | if(!File.Exists(oldFileName)) {
|
---|
782 | File.Move(backupFile, oldFileName);
|
---|
783 | }
|
---|
784 | }
|
---|
785 | throw e;
|
---|
786 | }
|
---|
787 | }
|
---|
788 |
|
---|
789 | /// <summary>
|
---|
790 | /// Copies all files of plugins that are marked with 'Remove' or 'Upgrade' to the backup directory.
|
---|
791 | /// When there is a problem all files in the backup directory are deleted.
|
---|
792 | /// </summary>
|
---|
793 | /// <returns></returns>
|
---|
794 | private void BackupOldFiles() {
|
---|
795 | try {
|
---|
796 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
797 | List<PluginAction> actionsInvolving = GetActionsInvolving(tag);
|
---|
798 |
|
---|
799 | if(tag.State == PluginState.Upgradeable || (actionsInvolving.Count > 0 && actionsInvolving[0].Action == ManagerAction.Remove)) {
|
---|
800 | tag.Plugin.Files.ForEach(delegate(string filename) {
|
---|
801 | File.Copy(filename, backupDir + filename.Remove(0, pluginDir.Length));
|
---|
802 | });
|
---|
803 | }
|
---|
804 | });
|
---|
805 | } catch(Exception e) {
|
---|
806 | infoTextBox.Text = e + "";
|
---|
807 | // delete all files in the backup directory
|
---|
808 | string[] copiedFiles = Directory.GetFiles(backupDir, "*", SearchOption.AllDirectories);
|
---|
809 | string filesString = "";
|
---|
810 | foreach(string fs in copiedFiles) {
|
---|
811 | filesString += fs + "\n";
|
---|
812 | }
|
---|
813 | foreach(string copiedFile in copiedFiles) {
|
---|
814 | File.Delete(copiedFile);
|
---|
815 | }
|
---|
816 | throw e;
|
---|
817 | }
|
---|
818 | }
|
---|
819 |
|
---|
820 | private bool DownloadFiles() {
|
---|
821 | DownloaderDialog dialog = new DownloaderDialog();
|
---|
822 | IEnumerator<PluginTag> pluginEnumerator = allTags.GetEnumerator();
|
---|
823 | BackgroundWorker worker = new BackgroundWorker();
|
---|
824 | worker.WorkerReportsProgress = true;
|
---|
825 | worker.WorkerSupportsCancellation = true;
|
---|
826 |
|
---|
827 | worker.DoWork += delegate(object sender, DoWorkEventArgs args) {
|
---|
828 | // count number of plugins to download
|
---|
829 | int numberOfPlugins = 0;
|
---|
830 | allTags.ForEach(delegate(PluginTag current) {
|
---|
831 | if(current.UpgradeAvailable()) {
|
---|
832 | numberOfPlugins++;
|
---|
833 | } else {
|
---|
834 | List<PluginAction> actionsInvolving = GetActionsInvolving(current);
|
---|
835 |
|
---|
836 | if(actionsInvolving.Count > 0 && actionsInvolving[0].Action == ManagerAction.Install && current.State == PluginState.Available) {
|
---|
837 | numberOfPlugins++;
|
---|
838 | }
|
---|
839 | }
|
---|
840 | });
|
---|
841 |
|
---|
842 | // download
|
---|
843 | int downloaded = 0;
|
---|
844 | Invoke((MethodInvoker)delegate() {
|
---|
845 | infoTextBox.Text = "Downloading " + numberOfPlugins + " plugins.\n";
|
---|
846 | });
|
---|
847 |
|
---|
848 | allTags.ForEach(delegate(PluginTag current) {
|
---|
849 | if(worker.CancellationPending) {
|
---|
850 | args.Cancel = true;
|
---|
851 | return;
|
---|
852 | }
|
---|
853 | List<PluginAction> actionsInvolving = GetActionsInvolving(current);
|
---|
854 | if(current.UpgradeAvailable() ||
|
---|
855 | (actionsInvolving.Count > 0 && actionsInvolving[0].Action == ManagerAction.Install && current.State == PluginState.Available)) {
|
---|
856 | dialog.SetDownloadDescription("Downloading " + current.PluginName + " ...");
|
---|
857 | Invoke((MethodInvoker)delegate() { infoTextBox.Text += "Downloading " + current.PluginName + " ..."; });
|
---|
858 |
|
---|
859 | long nBytes = 0;
|
---|
860 | if(current.UpgradeAvailable()) {
|
---|
861 | nBytes = current.UpgradePluginDescription.Source.DownloadPlugin(current.UpgradePluginDescription);
|
---|
862 | } else {
|
---|
863 | nBytes = current.PluginDescription.Source.DownloadPlugin(current.PluginDescription);
|
---|
864 | }
|
---|
865 |
|
---|
866 | worker.ReportProgress(downloaded / numberOfPlugins);
|
---|
867 | Invoke((MethodInvoker)delegate() { infoTextBox.Text += " " + nBytes + " bytes.\n"; });
|
---|
868 | }
|
---|
869 | });
|
---|
870 | };
|
---|
871 |
|
---|
872 | worker.ProgressChanged += delegate(object sender, ProgressChangedEventArgs args) {
|
---|
873 | dialog.SetProgress(args.ProgressPercentage);
|
---|
874 | };
|
---|
875 |
|
---|
876 | worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs args) {
|
---|
877 | if(args.Cancelled) {
|
---|
878 | infoTextBox.Text += "Cancelled downloading plugins";
|
---|
879 | dialog.DialogResult = DialogResult.Cancel;
|
---|
880 | } else if(args.Error != null) {
|
---|
881 | infoTextBox.Text += "Error while downloading plugins:\n" + args.Error;
|
---|
882 | dialog.DialogResult = DialogResult.Cancel;
|
---|
883 | }
|
---|
884 | dialog.DialogResult = DialogResult.OK;
|
---|
885 | dialog.Close();
|
---|
886 | };
|
---|
887 |
|
---|
888 |
|
---|
889 | dialog.Shown += delegate(object sender, EventArgs args) {
|
---|
890 | worker.RunWorkerAsync();
|
---|
891 | };
|
---|
892 |
|
---|
893 | dialog.OnCancel += delegate() {
|
---|
894 | worker.CancelAsync();
|
---|
895 | dialog.SetDownloadDescription("Cancelling download...");
|
---|
896 | infoTextBox.Text += "Cancelled!\n";
|
---|
897 | };
|
---|
898 |
|
---|
899 | if(dialog.ShowDialog() == DialogResult.Cancel) {
|
---|
900 | return false;
|
---|
901 | } else {
|
---|
902 | return true;
|
---|
903 | }
|
---|
904 | }
|
---|
905 |
|
---|
906 | private void removeButton_Clicked(object sender, EventArgs e) {
|
---|
907 | // get the tag of the selected treeNode
|
---|
908 | PluginTag actionTag = (PluginTag)pluginTreeView.SelectedNode.Tag;
|
---|
909 | List<PluginAction> rootActions = GetActionsInvolving(actionTag);
|
---|
910 | if(rootActions.Count > 0) {
|
---|
911 | UnmarkRemove(actionTag);
|
---|
912 | } else {
|
---|
913 | MarkRemove(actionTag);
|
---|
914 | }
|
---|
915 |
|
---|
916 | // reflect the change of plugin actions in the install/remove buttons
|
---|
917 | UpdateActionButtons(actionTag);
|
---|
918 | // update the plugin detail information of the selected plugin
|
---|
919 | DisplayPluginInfo(actionTag.GetPluginDetails());
|
---|
920 | }
|
---|
921 |
|
---|
922 | private void installButton_Clicked(object sender, EventArgs e) {
|
---|
923 | // get the tag of the selected treeNode
|
---|
924 | PluginTag actionTag = (PluginTag)pluginTreeView.SelectedNode.Tag;
|
---|
925 | List<PluginAction> rootActions = GetActionsInvolving(actionTag);
|
---|
926 |
|
---|
927 | if(rootActions.Count > 0) {
|
---|
928 | UnmarkInstall(actionTag);
|
---|
929 | } else {
|
---|
930 | MarkInstall(actionTag);
|
---|
931 | }
|
---|
932 |
|
---|
933 | // reflect the change of plugin actions in the install/remove buttons
|
---|
934 | UpdateActionButtons(actionTag);
|
---|
935 | // update the plugin detail information of the selected plugin
|
---|
936 | DisplayPluginInfo(actionTag.GetPluginDetails());
|
---|
937 | }
|
---|
938 |
|
---|
939 | private void ShowErrorDialog(string message) {
|
---|
940 | ErrorDialog dialog = new ErrorDialog(message, "Exception");
|
---|
941 | dialog.ShowDialog();
|
---|
942 | }
|
---|
943 |
|
---|
944 | private void managePluginSourcesToolStripMenuItem_Click(object sender, EventArgs e) {
|
---|
945 | PluginSourceEditor sourceEditor = new PluginSourceEditor();
|
---|
946 | sourceEditor.ShowDialog();
|
---|
947 | }
|
---|
948 |
|
---|
949 | private void refreshPluginListToolStripMenuItem_Click(object sender, EventArgs e) {
|
---|
950 | PluginManager.Manager.UnloadAllPlugins();
|
---|
951 | PluginManager.Manager.LoadAllPlugins();
|
---|
952 |
|
---|
953 | InitializePlugins();
|
---|
954 | }
|
---|
955 |
|
---|
956 | private void pluginTreeView_BeforeSelect(object sender, TreeViewCancelEventArgs e) {
|
---|
957 | if(e.Node.Tag != null) {
|
---|
958 |
|
---|
959 | UpdateActionButtons((PluginTag)e.Node.Tag);
|
---|
960 | // display the plugin details in the lower pane
|
---|
961 | DisplayPluginInfo(((PluginTag)e.Node.Tag).GetPluginDetails());
|
---|
962 |
|
---|
963 | } else {
|
---|
964 | // when a node was selected that doesn't represent a plugin (root node) then install and remove are not possible
|
---|
965 | publishButton.Enabled = false;
|
---|
966 | installButton.Enabled = false;
|
---|
967 | deleteButton.Enabled = false;
|
---|
968 | }
|
---|
969 | }
|
---|
970 |
|
---|
971 | private void pluginTreeView_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e) {
|
---|
972 | // dumb solution to automatically select the node on right clicks which opens the context menu because
|
---|
973 | // per default the treeview doesn't select nodes on right click
|
---|
974 | if(e.Button == MouseButtons.Right) {
|
---|
975 | pluginTreeView.SelectedNode = e.Node;
|
---|
976 | }
|
---|
977 | }
|
---|
978 |
|
---|
979 | private void closeToolStripMenuItem_Click(object sender, EventArgs e) {
|
---|
980 | Close();
|
---|
981 | }
|
---|
982 |
|
---|
983 | private void installPluginFromFileToolStripMenuItem_Click(object sender, EventArgs args) {
|
---|
984 | OpenFileDialog dialog = new OpenFileDialog();
|
---|
985 | dialog.Multiselect = false;
|
---|
986 | DialogResult result = dialog.ShowDialog();
|
---|
987 | if(result == DialogResult.OK) {
|
---|
988 | string packageName = dialog.FileName;
|
---|
989 | try {
|
---|
990 | ClearTemporaryFiles();
|
---|
991 |
|
---|
992 | FastZip fastZip = new FastZip();
|
---|
993 | fastZip.ExtractZip(packageName, cacheDir, String.Empty);
|
---|
994 |
|
---|
995 | // check if none of the files exist
|
---|
996 | foreach(string filename in Directory.GetFiles(cacheDir)) {
|
---|
997 | if(File.Exists(pluginDir + filename.Remove(0, cacheDir.Length))) {
|
---|
998 | ShowErrorDialog("Sorry can't install the plugin " + packageName + "\nThe file: " + filename.Remove(0, cacheDir.Length) + " already exist in " + pluginDir + "\nIt seems the plugin is already installed.");
|
---|
999 | ClearTemporaryFiles();
|
---|
1000 | return;
|
---|
1001 | }
|
---|
1002 | }
|
---|
1003 |
|
---|
1004 | PluginManager.Manager.UnloadAllPlugins();
|
---|
1005 | // move the files
|
---|
1006 | foreach(string filename in Directory.GetFiles(cacheDir)) {
|
---|
1007 | File.Move(filename, pluginDir + filename.Remove(0, cacheDir.Length));
|
---|
1008 | }
|
---|
1009 | PluginManager.Manager.LoadAllPlugins();
|
---|
1010 | InitializePlugins();
|
---|
1011 |
|
---|
1012 | } catch(Exception e) {
|
---|
1013 | ShowErrorDialog(e + "");
|
---|
1014 | } finally {
|
---|
1015 | ClearTemporaryFiles();
|
---|
1016 | }
|
---|
1017 | }
|
---|
1018 | }
|
---|
1019 |
|
---|
1020 | private void pluginTreeView_KeyPress(object sender, KeyPressEventArgs e) {
|
---|
1021 | e.Handled = true;
|
---|
1022 | if(e.KeyChar == 'i' && installButton.Enabled) {
|
---|
1023 | installButton_Clicked(sender, e);
|
---|
1024 | } else if(e.KeyChar == 'd' && deleteButton.Enabled) {
|
---|
1025 | removeButton_Clicked(sender, e);
|
---|
1026 | }
|
---|
1027 | }
|
---|
1028 | }
|
---|
1029 | }
|
---|