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 |
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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 |
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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 |
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51 | InitializePlugins();
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52 | }
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53 |
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54 | private void InitializePlugins() {
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55 |
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56 | pluginTreeView.Nodes.Clear();
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57 | allTags.Clear();
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58 | actions.Clear();
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59 |
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60 | publishButton.Enabled = false;
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61 | publishMenuItem.Enabled = false;
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62 | installButton.Enabled = false;
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63 | installButton.Checked = false;
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64 | installMenuItem.Enabled = false;
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65 | installMenuItem.Checked = false;
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66 | removeButton.Enabled = false;
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67 | removeButton.Checked = false;
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68 | removeMenuItem.Enabled = false;
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69 | removeMenuItem.Checked = false;
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70 |
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71 | installedPlugins = new TreeNode("Installed plugins");
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72 | installedPlugins.ImageIndex = 1;
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73 | installedPlugins.SelectedImageIndex = 1;
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74 | availablePlugins = new TreeNode("Available plugins");
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75 | availablePlugins.ImageIndex = 1;
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76 | availablePlugins.SelectedImageIndex = 1;
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77 | allPlugins = new TreeNode("All plugins");
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78 | allPlugins.ImageIndex = 1;
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79 | allPlugins.SelectedImageIndex = 1;
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80 |
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81 | pluginTreeView.Nodes.Add(installedPlugins);
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82 | pluginTreeView.Nodes.Add(availablePlugins);
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83 | pluginTreeView.Nodes.Add(allPlugins);
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84 |
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85 | foreach(PluginInfo pluginInfo in PluginManager.Manager.InstalledPlugins) {
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86 | // create a new PluginAction tag for the plugin
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87 | PluginTag tag = new PluginTag(allTags, pluginInfo, PluginState.Installed);
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88 | allTags.Add(tag);
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89 | // add to "installed plugins" node
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90 | TreeNode installedPluginsNode = new TreeNode(pluginInfo.Name);
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91 | installedPluginsNode.ContextMenuStrip = pluginContextMenuStrip;
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92 | installedPluginsNode.Tag = tag;
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93 | installedPluginsNode.ImageIndex = 0;
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94 | installedPlugins.Nodes.Add(installedPluginsNode);
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95 |
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96 | // add to all "plugins node"
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97 | TreeNode allPluginsNode = new TreeNode(pluginInfo.Name);
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98 | allPluginsNode.ContextMenuStrip = pluginContextMenuStrip;
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99 | allPluginsNode.Tag = tag;
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100 | allPluginsNode.ImageIndex = 0;
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101 | allPlugins.Nodes.Add(allPluginsNode);
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102 | }
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103 |
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104 | // TASK populate the "inactive plugins" node by reading a list of inactive plugins from the PluginManager
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105 | }
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106 |
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107 | private void aboutToolStripMenuItem_Click(object sender, EventArgs e) {
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108 | AboutBox box = new AboutBox();
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109 | box.ShowDialog();
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110 | }
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111 |
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112 | private void publishButton_Click(object sender, EventArgs args) {
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113 |
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114 | PluginInfo plugin = ((PluginTag)pluginTreeView.SelectedNode.Tag).Plugin;
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115 |
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116 | try {
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117 | string packageFileName = plugin.Name + "-" + plugin.Version + ".zip";
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118 | ZipFile zipFile = ZipFile.Create(packageFileName);
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119 | zipFile.NameTransform = new PluginNameTransform();
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120 | zipFile.BeginUpdate();
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121 |
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122 | infoTextBox.Text = "Publishing plugin:\nCreating " + packageFileName + "...\n";
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123 | foreach(string filename in plugin.Files) {
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124 | infoTextBox.Text += "Adding " + filename + "\n";
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125 | zipFile.Add(filename);
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126 | }
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127 |
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128 | zipFile.CommitUpdate();
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129 | zipFile.Close();
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130 |
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131 | FileInfo fileInfo = new FileInfo(packageFileName);
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132 |
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133 | infoTextBox.Text += "\nCreated " + packageFileName + " (" + fileInfo.Length + " bytes)\n";
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134 | infoTextBox.Text += "Upload this file to your plugin source and add the following entry to" +
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135 | " the file plugins.xml residing in the base directory of your plugin source.\n\n";
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136 | infoTextBox.Text += " <Plugin Name=\"" + plugin.Name + "\" Version=\"" + plugin.Version + "\">\n";
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137 | foreach(PluginInfo dependency in plugin.Dependencies) {
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138 | infoTextBox.Text += " <Dependency Name=\"" + dependency.Name + "\" />\n";
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139 | }
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140 | infoTextBox.Text += " </Plugin>";
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141 | } catch(Exception exception) {
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142 | infoTextBox.Text += "\nThere was an error!\n" + exception;
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143 | }
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144 | }
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145 |
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146 | private void updateButton_Click(object sender, EventArgs e) {
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147 |
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148 | // connect to all plugin sources and get a list of available plugins
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149 | // log progress in the infoPane
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150 | BackgroundWorker worker = new BackgroundWorker();
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151 | worker.WorkerSupportsCancellation = true;
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152 | worker.WorkerReportsProgress = true;
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153 |
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154 | DownloaderDialog dialog = new DownloaderDialog();
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155 | dialog.OnCancel += delegate() {
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156 | worker.CancelAsync();
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157 | };
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158 |
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159 | worker.ProgressChanged += delegate(object progressChangedSender, ProgressChangedEventArgs args) {
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160 | dialog.SetProgress(args.ProgressPercentage);
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161 | };
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162 |
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163 | worker.DoWork += delegate(object doWorkSender, DoWorkEventArgs args) {
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164 | List<PluginDescription> allAvailablePlugins = new List<PluginDescription>();
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165 |
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166 | //infoTextBox.Text = "Updating available plugins...\n";
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167 | dialog.SetDownloadDescription("Updating available plugins...");
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168 |
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169 | int i = 0;
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170 | int n = HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.PluginSources.Count;
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171 |
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172 | foreach(string pluginSourceUrl in HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.PluginSources) {
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173 | if(!worker.CancellationPending) {
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174 | dialog.SetDownloadDescription("Connecting to " + pluginSourceUrl + "...");
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175 | PluginSource source = PluginSource.TryCreate(pluginSourceUrl);
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176 | if(source == null) {
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177 | Invoke((MethodInvoker)delegate() {
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178 | infoTextBox.Text += "Error! Couldn't access the plugin source " + pluginSourceUrl + ".\n";
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179 | });
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180 | } else {
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181 | dialog.SetDownloadDescription("Getting list of available plugins from " + pluginSourceUrl + "...");
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182 | List<PluginDescription> availablePlugins = source.AvailablePlugins();
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183 | allAvailablePlugins.AddRange(availablePlugins);
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184 | Invoke((MethodInvoker)delegate() {
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185 | infoTextBox.Text += pluginSourceUrl + " " + availablePlugins.Count + " plugins available.\n";
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186 | });
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187 |
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188 | worker.ReportProgress((int)((++i / (double)n) * 100.0));
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189 | }
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190 | }
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191 | }
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192 | if(worker.CancellationPending) {
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193 | args.Cancel = true;
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194 | } else {
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195 | args.Cancel = false;
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196 | args.Result = allAvailablePlugins;
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197 | }
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198 | };
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199 |
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200 | worker.RunWorkerCompleted += delegate(object runWorkerCompletedSender, RunWorkerCompletedEventArgs args) {
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201 | if(!args.Cancelled && args.Error == null) {
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202 | List<PluginDescription> allAvailablePlugins = (List<PluginDescription>)args.Result;
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203 | allAvailablePlugins = FilterMostRecentPluginVersions(allAvailablePlugins);
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204 |
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205 | // find all plugins that are installed for which a new version is available
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206 | List<PluginDescription> upgrades = FindUpgrades(allTags, allAvailablePlugins);
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207 |
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208 | // find all available plugins that are not installed and new (= new name not new version) since the last update
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209 | List<PluginDescription> newPlugins = FindNewPlugins(allTags, allAvailablePlugins);
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210 |
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211 | // find all plugins that are available (not installed) for which a new version has been released since the last update
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212 | List<PluginDescription> overridingPlugins = FindOverridingPlugins(allTags, allAvailablePlugins);
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213 |
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214 | newPlugins.ForEach(delegate(PluginDescription plugin) {
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215 | PluginTag tag = new PluginTag(allTags, plugin, PluginState.Available);
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216 | allTags.Add(tag);
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217 |
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218 | TreeNode node = new TreeNode(plugin.Name);
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219 | node.ContextMenuStrip = pluginContextMenuStrip;
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220 | node.Tag = tag;
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221 | node.ImageIndex = 0;
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222 | allPlugins.Nodes.Add(node);
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223 |
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224 | TreeNode availableNode = new TreeNode(plugin.Name);
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225 | availableNode.ContextMenuStrip = pluginContextMenuStrip;
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226 | availableNode.Tag = tag;
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227 | availablePlugins.Nodes.Add(availableNode);
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228 |
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229 | });
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230 |
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231 | upgrades.ForEach(delegate(PluginDescription upgrade) {
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232 | // find the installed plugins that have the same name
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233 | List<PluginTag> oldPlugins = allTags.FindAll(delegate(PluginTag tag) {
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234 | return tag.PluginName == upgrade.Name;
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235 | });
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236 | PluginTag oldPlugin = oldPlugins[0];
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237 |
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238 | // store the upgrade in the old plugin
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239 | oldPlugin.UpgradePluginDescription = upgrade;
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240 |
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241 | UpdateTreeNodes(oldPlugins);
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242 | });
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243 |
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244 | overridingPlugins.ForEach(delegate(PluginDescription overridingPlugin) {
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245 | List<PluginTag> currentPlugins = allTags.FindAll(delegate(PluginTag tag) {
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246 | return tag.PluginName == overridingPlugin.Name;
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247 | });
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248 |
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249 | PluginTag currentPlugin = currentPlugins[0];
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250 |
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251 | // replace the plugin description of the available plugin to point to the overriding plugin
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252 | currentPlugin.PluginDescription = overridingPlugin;
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253 | });
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254 |
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255 | RebuildActionHulls();
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256 | }
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257 | dialog.Close();
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258 | };
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259 |
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260 | dialog.Show();
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261 | worker.RunWorkerAsync();
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262 |
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263 | // NOTE: ignore version conflicts
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264 | }
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265 |
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266 |
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267 | private List<PluginDescription> FilterMostRecentPluginVersions(List<PluginDescription> list) {
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268 | List<PluginDescription> newList = new List<PluginDescription>();
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269 |
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270 | list.ForEach(delegate(PluginDescription tag) {
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271 | // find all entries with the same plugin name
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272 | List<PluginDescription> samePlugins = list.FindAll(delegate(PluginDescription otherTag) {
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273 | return tag.Name == otherTag.Name;
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274 | });
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275 |
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276 | // keep only the most recent one
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277 | PluginDescription mostRecentVersion = samePlugins[0];
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278 | if(samePlugins.Count > 1) {
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279 | samePlugins.ForEach(delegate(PluginDescription tag2) {
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280 | if(tag2.Version > mostRecentVersion.Version) {
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281 | mostRecentVersion = tag2;
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282 | }
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283 | });
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284 | }
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285 | if(!newList.Contains(mostRecentVersion)) {
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286 | newList.Add(mostRecentVersion);
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287 | }
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288 |
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289 | });
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290 |
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291 | return newList;
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292 | }
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293 |
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294 | private List<PluginDescription> FindNewPlugins(List<PluginTag> allTags, List<PluginDescription> allAvailablePlugins) {
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295 | List<PluginDescription> newPlugins = new List<PluginDescription>();
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296 | // for each of the available plugins check if there is an installed plugin that has the same name
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297 | // only if there is no installed plugin with the same name then it is a new plugin
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298 | // NOTE: make sure to keep only the most recent entry of a plugin in the allAvailablePlugins list
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299 | allAvailablePlugins.ForEach(delegate(PluginDescription availablePlugin) {
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300 | if(!allTags.Exists(delegate(PluginTag tag2) {
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301 | return availablePlugin.Name == tag2.PluginName;
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302 | })) {
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303 | newPlugins.Add(availablePlugin);
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304 | }
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305 | });
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306 |
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307 | return newPlugins;
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308 | }
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309 |
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310 | private List<PluginDescription> FindUpgrades(List<PluginTag> allTags, List<PluginDescription> allAvailablePlugins) {
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311 | List<PluginDescription> upgrades = new List<PluginDescription>();
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312 | // for each of the available plugins check if there is an installed plugin that has the same name
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313 | // 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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314 | // NOTE: make sure to keep only the most recent entry of a plugin in the allAvailablePlugins list
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315 | allAvailablePlugins.ForEach(delegate(PluginDescription availablePlugin) {
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316 | List<PluginTag> oldPlugins = allTags.FindAll(delegate(PluginTag currentPlugin) {
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317 | return currentPlugin.PluginName == availablePlugin.Name && currentPlugin.State == PluginState.Installed;
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318 | });
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319 |
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320 | if(oldPlugins.Count == 1) {
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321 | if(oldPlugins[0].PluginVersion < availablePlugin.Version) {
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322 | upgrades.Add(availablePlugin);
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323 | }
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324 | }
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325 | });
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326 |
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327 | return upgrades;
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328 | }
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329 |
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330 | private List<PluginDescription> FindOverridingPlugins(List<PluginTag> allTags, List<PluginDescription> allAvailablePlugins) {
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331 | List<PluginDescription> overrides = new List<PluginDescription>();
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332 | allAvailablePlugins.ForEach(delegate(PluginDescription availablePlugin) {
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333 | List<PluginTag> currentPlugins = allTags.FindAll(delegate(PluginTag currentPlugin) {
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334 | return currentPlugin.PluginName == availablePlugin.Name && currentPlugin.State == PluginState.Available;
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335 | });
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336 |
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337 | if(currentPlugins.Count == 1) {
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338 | if(currentPlugins[0].PluginVersion < availablePlugin.Version) {
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339 | overrides.Add(availablePlugin);
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340 | }
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341 | }
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342 | });
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343 |
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344 | return overrides;
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345 | }
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346 |
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347 | private void RebuildActionHulls() {
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348 | Dictionary<PluginTag, PluginAction> oldActions = new Dictionary<PluginTag, PluginAction>(actions);
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349 | actions.Clear();
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350 |
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351 | foreach(PluginAction action in oldActions.Values) {
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352 | if(action.Action == ManagerAction.Install) {
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353 | MarkInstall(action.Plugin);
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354 | } else if(action.Action == ManagerAction.Remove) {
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355 | MarkRemove(action.Plugin);
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356 | } else
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357 | throw new InvalidOperationException();
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358 | }
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359 |
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360 | // update the GUI to represent new state of the selected plugin
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361 | if(pluginTreeView.SelectedNode != null && pluginTreeView.SelectedNode.Tag is PluginTag) {
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362 | UpdateActionButtons((PluginTag)pluginTreeView.SelectedNode.Tag);
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363 | DisplayPluginInfo(((PluginTag)pluginTreeView.SelectedNode.Tag).GetPluginDetails());
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364 | }
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365 | }
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366 |
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367 |
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368 |
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369 | private void MarkInstall(PluginTag actionTag) {
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370 | if(!CheckInstallConflicts(actionTag)) {
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371 | CreateNewInstallAction(actionTag);
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372 | } else {
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373 | HandleInstallConflict(actionTag);
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374 | }
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375 | }
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376 |
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377 | private void UnmarkInstall(PluginTag actionTag) {
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378 | if(!CheckNoActionConflict(actionTag)) {
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379 | List<PluginAction> rootActions = GetActionsInvolving(actionTag);
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380 | PluginAction rootAction = rootActions[0];
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381 | actions.Remove(rootAction.Plugin);
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382 | UpdateTreeNodes(rootAction.Hull);
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383 | } else {
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384 | HandleNoActionConflict(actionTag);
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385 | }
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386 | }
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387 |
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388 | private void HandleNoActionConflict(PluginTag actionTag) {
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389 | List<PluginAction> conflictingActions = GetOverlappingActions(actionTag, ManagerAction.Any);
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390 | PluginAction theAction = GetSmallestActionInvolving(actionTag, conflictingActions);
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391 | conflictingActions.Remove(theAction);
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392 | string action = theAction.GetInverseActionString();
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393 | DialogResult userResult = ShowGenericConflictDialog(action, theAction, conflictingActions);
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394 | if(userResult == DialogResult.OK) {
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395 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
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396 | actions.Remove(conflictingAction.Plugin);
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397 | UpdateTreeNodes(conflictingAction.Hull);
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398 | });
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399 |
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400 | PluginAction rootAction = GetSmallestActionInvolving(actionTag, GetOverlappingActions(actionTag, ManagerAction.Any));
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401 | actions.Remove(rootAction.Plugin);
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402 | UpdateTreeNodes(rootAction.Hull);
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403 | }
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404 | }
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405 |
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406 | private bool CheckNoActionConflict(PluginTag actionTag) {
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407 | return GetOverlappingActions(actionTag, ManagerAction.Any).Count > 1;
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408 | }
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409 |
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410 | private void MarkRemove(PluginTag actionTag) {
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411 | if(!CheckRemoveConflicts(actionTag)) {
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412 | CreateNewRemoveAction(actionTag);
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413 | } else {
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414 | HandleRemoveConflict(actionTag);
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415 | }
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416 | }
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417 |
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418 | private void UnmarkRemove(PluginTag pluginTag) {
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419 | if(!CheckNoActionConflict(pluginTag)) {
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420 | List<PluginAction> rootActions = GetActionsInvolving(pluginTag);
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421 | // if there is no conflict then there can only be one action connected to the pluginTag
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422 | PluginAction rootAction = rootActions[0];
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423 | // kill the root action
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424 | actions.Remove(rootAction.Plugin);
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425 | UpdateTreeNodes(rootAction.Hull);
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426 | } else {
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427 | HandleNoActionConflict(pluginTag);
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428 | }
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429 | }
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430 |
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431 | private void CreateNewRemoveAction(PluginTag actionTag) {
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432 | CreateNewAction(actionTag, ManagerAction.Remove, actionTag.GetDependentTags());
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433 | }
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434 |
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435 | private void CreateNewInstallAction(PluginTag actionTag) {
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436 | CreateNewAction(actionTag, ManagerAction.Install, actionTag.GetDependencyTags());
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437 | }
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438 |
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439 | private void CreateNewAction(PluginTag actionTag, ManagerAction action, List<PluginTag> hull) {
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440 | PluginAction newAction = new PluginAction();
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441 | newAction.Action = action;
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442 | newAction.Plugin = actionTag;
|
---|
443 | newAction.Hull = hull;
|
---|
444 | newAction.Hull.Add(actionTag);
|
---|
445 |
|
---|
446 |
|
---|
447 | actions[actionTag] = newAction;
|
---|
448 | UpdateTreeNodes(newAction.Hull);
|
---|
449 | }
|
---|
450 |
|
---|
451 | private bool CheckRemoveConflicts(PluginTag actionTag) {
|
---|
452 | return GetOverlappingActions(actionTag, ManagerAction.Install).Count > 0;
|
---|
453 | }
|
---|
454 |
|
---|
455 | private void HandleRemoveConflict(PluginTag actionTag) {
|
---|
456 | List<PluginAction> conflictingActions = GetOverlappingActions(actionTag, ManagerAction.Install);
|
---|
457 |
|
---|
458 | // create a planned action to display in the conflict message box
|
---|
459 | PluginAction plannedRemoveAction = new PluginAction();
|
---|
460 | plannedRemoveAction.Action = ManagerAction.Remove;
|
---|
461 | plannedRemoveAction.Plugin = actionTag;
|
---|
462 |
|
---|
463 | DialogResult userResult = ShowGenericConflictDialog("Remove", plannedRemoveAction, conflictingActions);
|
---|
464 | if(userResult == DialogResult.OK) {
|
---|
465 | // if user says ok then remove the old actions and create a new remove action
|
---|
466 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
|
---|
467 | actions.Remove(conflictingAction.Plugin);
|
---|
468 | UpdateTreeNodes(conflictingAction.Hull);
|
---|
469 | });
|
---|
470 |
|
---|
471 | CreateNewRemoveAction(actionTag);
|
---|
472 | }
|
---|
473 | }
|
---|
474 |
|
---|
475 | private bool CheckInstallConflicts(PluginTag actionTag) {
|
---|
476 | return GetOverlappingActions(actionTag, ManagerAction.Remove).Count > 0;
|
---|
477 | }
|
---|
478 |
|
---|
479 | private void HandleInstallConflict(PluginTag actionTag) {
|
---|
480 | List<PluginAction> conflictingActions = GetOverlappingActions(actionTag, ManagerAction.Remove);
|
---|
481 |
|
---|
482 | // create a planned action to display in the conflict message box
|
---|
483 | PluginAction plannedInstallAction = new PluginAction();
|
---|
484 | plannedInstallAction.Action = ManagerAction.Install;
|
---|
485 | plannedInstallAction.Plugin = actionTag;
|
---|
486 |
|
---|
487 | DialogResult userResult = ShowGenericConflictDialog("Install", plannedInstallAction, conflictingActions);
|
---|
488 |
|
---|
489 | if(userResult == DialogResult.OK) {
|
---|
490 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
|
---|
491 | actions.Remove(conflictingAction.Plugin);
|
---|
492 | UpdateTreeNodes(conflictingAction.Hull);
|
---|
493 | });
|
---|
494 |
|
---|
495 | CreateNewInstallAction(actionTag);
|
---|
496 | }
|
---|
497 | }
|
---|
498 |
|
---|
499 | private DialogResult ShowGenericConflictDialog(string action, PluginAction theAction, List<PluginAction> conflictingActions) {
|
---|
500 | string message = "The actions:\n\n";
|
---|
501 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
|
---|
502 | message += " - " + conflictingAction.Action + " " + conflictingAction.Plugin.PluginName + "\n";
|
---|
503 | });
|
---|
504 | message += "\nconflict with the action: " + action + " " + theAction.Plugin.PluginName + ".\n\n";
|
---|
505 | message += "\nSolution:\n";
|
---|
506 | conflictingActions.ForEach(delegate(PluginAction conflictingAction) {
|
---|
507 | message += " - " + conflictingAction.GetInverseActionString() + " " + conflictingAction.Plugin.PluginName + "\n";
|
---|
508 | });
|
---|
509 | message += " - " + action + " " + theAction.Plugin.PluginName + "\n\n";
|
---|
510 | message += "Do you want to continue?";
|
---|
511 |
|
---|
512 | return MessageBox.Show(message, "Resolve conflicting actions", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
|
---|
513 |
|
---|
514 | }
|
---|
515 |
|
---|
516 | private List<PluginAction> GetActionsInvolving(PluginTag actionTag) {
|
---|
517 | List<PluginAction> filteredActions = new List<PluginAction>();
|
---|
518 | foreach(PluginAction action in actions.Values) {
|
---|
519 | if(action.Hull.Contains(actionTag)) {
|
---|
520 | filteredActions.Add(action);
|
---|
521 | }
|
---|
522 | }
|
---|
523 | return filteredActions;
|
---|
524 | }
|
---|
525 |
|
---|
526 | private PluginAction GetSmallestActionInvolving(PluginTag actionTag, List<PluginAction> actions) {
|
---|
527 | PluginAction smallestAction;
|
---|
528 | // if there is an action defined for which actionTag is the root then us it as root tag
|
---|
529 | // otherwise use the root of the action that contains pluginTag in its hull and has the smallest hull of all actions
|
---|
530 | smallestAction = actions.Find(delegate(PluginAction action) {
|
---|
531 | return action.Plugin == actionTag;
|
---|
532 | });
|
---|
533 | // if nothing is found then get the action with the smallest hull
|
---|
534 | if(smallestAction == null) {
|
---|
535 | // find the action with the smallest hull
|
---|
536 | smallestAction = actions[0];
|
---|
537 | actions.ForEach(delegate(PluginAction action) {
|
---|
538 | if(action.Hull.Count < smallestAction.Hull.Count)
|
---|
539 | smallestAction = action;
|
---|
540 | });
|
---|
541 | }
|
---|
542 |
|
---|
543 | return smallestAction;
|
---|
544 | }
|
---|
545 |
|
---|
546 | /// <summary>
|
---|
547 | /// Similar to GetRootActions but filter only specific ManagerActions
|
---|
548 | /// </summary>
|
---|
549 | /// <param name="pluginTag"></param>
|
---|
550 | /// <param name="overlapAction"></param>
|
---|
551 | /// <returns></returns>
|
---|
552 | private List<PluginAction> GetOverlappingActions(PluginTag actionTag, ManagerAction overlapAction) {
|
---|
553 | List<PluginAction> overlappingActions = new List<PluginAction>();
|
---|
554 | foreach(PluginAction action in actions.Values) {
|
---|
555 | if(((action.Action & overlapAction) > 0) &&
|
---|
556 | action.Hull.Contains(actionTag)) {
|
---|
557 | overlappingActions.Add(action);
|
---|
558 | }
|
---|
559 | }
|
---|
560 |
|
---|
561 | return overlappingActions;
|
---|
562 | }
|
---|
563 |
|
---|
564 | private void UpdateTreeNodes(List<PluginTag> hull) {
|
---|
565 | hull.ForEach(delegate(PluginTag tag) {
|
---|
566 | FindPluginNodes(tag).ForEach(delegate(TreeNode node) {
|
---|
567 | ManagerAction action = GetAction(tag);
|
---|
568 | if(action != ManagerAction.None) {
|
---|
569 | node.Text = tag.PluginName + " - Action: " + action;
|
---|
570 | if(action == ManagerAction.Remove) {
|
---|
571 | node.ImageIndex = 3;
|
---|
572 | node.SelectedImageIndex = 3;
|
---|
573 | } else if(action == ManagerAction.Install) {
|
---|
574 | node.ImageIndex = 2;
|
---|
575 | node.SelectedImageIndex = 2;
|
---|
576 | }
|
---|
577 | } else if(tag.State == PluginState.Upgradeable) {
|
---|
578 | node.Text = tag.PluginName + " - Upgrade: " + tag.PluginVersion + " -> " + tag.UpgradePluginDescription.Version;
|
---|
579 | node.ImageIndex = 2;
|
---|
580 | node.SelectedImageIndex = 2;
|
---|
581 | } else {
|
---|
582 | node.Text = tag.PluginName;
|
---|
583 | node.ImageIndex = 0;
|
---|
584 | node.SelectedImageIndex = 0;
|
---|
585 | }
|
---|
586 | });
|
---|
587 | });
|
---|
588 | }
|
---|
589 |
|
---|
590 | private void UpdateActionButtons(PluginTag tag) {
|
---|
591 |
|
---|
592 | publishButton.Enabled = (tag.State & PluginState.Installed) == PluginState.Installed;
|
---|
593 | installButton.Enabled = (tag.State & PluginState.Available) == PluginState.Available;
|
---|
594 | removeButton.Enabled = (tag.State & (PluginState.Installed | PluginState.Upgradeable)) != 0;
|
---|
595 |
|
---|
596 | installButton.Checked = GetAction(tag) == ManagerAction.Install;
|
---|
597 | removeButton.Checked = GetAction(tag) == ManagerAction.Remove;
|
---|
598 |
|
---|
599 | publishMenuItem.Enabled = publishButton.Enabled;
|
---|
600 | installMenuItem.Enabled = installButton.Enabled;
|
---|
601 | removeMenuItem.Enabled = removeButton.Enabled;
|
---|
602 | installMenuItem.Checked = installButton.Checked;
|
---|
603 | removeMenuItem.Checked = removeButton.Checked;
|
---|
604 |
|
---|
605 | }
|
---|
606 |
|
---|
607 | private ManagerAction GetAction(PluginTag tag) {
|
---|
608 | ManagerAction plannedAction = ManagerAction.None;
|
---|
609 | if(actions.ContainsKey(tag)) {
|
---|
610 | plannedAction = actions[tag].Action;
|
---|
611 | } else {
|
---|
612 | foreach(PluginAction action in actions.Values) {
|
---|
613 | if(action.Hull.Contains(tag)) {
|
---|
614 | plannedAction = action.Action;
|
---|
615 | }
|
---|
616 | }
|
---|
617 | }
|
---|
618 |
|
---|
619 | if(plannedAction == ManagerAction.Install
|
---|
620 | && (tag.State == PluginState.Installed || tag.State == PluginState.Upgradeable)) {
|
---|
621 | return ManagerAction.None;
|
---|
622 | } else if(plannedAction == ManagerAction.Remove
|
---|
623 | && tag.State == PluginState.Available) {
|
---|
624 | return ManagerAction.None;
|
---|
625 | } else {
|
---|
626 | return plannedAction;
|
---|
627 | }
|
---|
628 | }
|
---|
629 |
|
---|
630 | private List<TreeNode> FindPluginNodes(PluginTag pluginTag) {
|
---|
631 | List<TreeNode> nodes = new List<TreeNode>();
|
---|
632 | foreach(TreeNode rootNode in new TreeNode[] { installedPlugins, availablePlugins, allPlugins }) {
|
---|
633 | foreach(TreeNode node in rootNode.Nodes) {
|
---|
634 | if(pluginTag.Equals(node.Tag)) {
|
---|
635 | nodes.Add(node);
|
---|
636 | }
|
---|
637 | }
|
---|
638 | }
|
---|
639 | return nodes;
|
---|
640 | }
|
---|
641 |
|
---|
642 |
|
---|
643 |
|
---|
644 | private void DisplayPluginInfo(string pluginInformation) {
|
---|
645 | infoTextBox.Text = pluginInformation;
|
---|
646 | }
|
---|
647 |
|
---|
648 |
|
---|
649 | private void upgradeButton_Click(object sender, EventArgs args) {
|
---|
650 | try {
|
---|
651 | ClearTemporaryFiles();
|
---|
652 |
|
---|
653 | if(!DownloadFiles()) {
|
---|
654 | return;
|
---|
655 | }
|
---|
656 |
|
---|
657 | OnDeletePlugins();
|
---|
658 | OnPreUpgradePlugins();
|
---|
659 |
|
---|
660 | PluginManager.Manager.UnloadAllPlugins();
|
---|
661 |
|
---|
662 | BackupOldFiles();
|
---|
663 | DeleteOldFiles();
|
---|
664 | InstallNewFiles();
|
---|
665 |
|
---|
666 | PluginManager.Manager.LoadAllPlugins();
|
---|
667 |
|
---|
668 | OnPostUpgradePlugins();
|
---|
669 | OnInstallPlugins();
|
---|
670 |
|
---|
671 | InitializePlugins();
|
---|
672 |
|
---|
673 | ClearTemporaryFiles();
|
---|
674 | } catch(Exception e) {
|
---|
675 | ShowErrorDialog(e + "");
|
---|
676 | }
|
---|
677 |
|
---|
678 | }
|
---|
679 |
|
---|
680 | private void OnDeletePlugins() {
|
---|
681 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
682 | if(tag.State == PluginState.Installed) {
|
---|
683 | List<PluginAction> actions = GetActionsInvolving(tag);
|
---|
684 | if(actions.Count > 0 && actions[0].Action == ManagerAction.Remove) {
|
---|
685 | PluginManager.Manager.OnDelete(tag.Plugin);
|
---|
686 | }
|
---|
687 | }
|
---|
688 | });
|
---|
689 | }
|
---|
690 |
|
---|
691 | private void OnInstallPlugins() {
|
---|
692 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
693 | if(tag.State == PluginState.Available) {
|
---|
694 | List<PluginAction> actions = GetActionsInvolving(tag);
|
---|
695 | if(actions.Count > 0 && actions[0].Action == ManagerAction.Install) {
|
---|
696 | PluginManager.Manager.OnInstall(tag.Plugin);
|
---|
697 | }
|
---|
698 | }
|
---|
699 | });
|
---|
700 | }
|
---|
701 |
|
---|
702 |
|
---|
703 | private List<string> upgradedPlugins = new List<string>();
|
---|
704 | private void OnPreUpgradePlugins() {
|
---|
705 | upgradedPlugins.Clear();
|
---|
706 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
707 | if(tag.State == PluginState.Upgradeable) {
|
---|
708 | PluginManager.Manager.OnPreUpdate(tag.Plugin);
|
---|
709 |
|
---|
710 | // save the name of the plugin in a list that is used later to call OnPostUpdate for all plugins
|
---|
711 | upgradedPlugins.Add(tag.PluginName);
|
---|
712 | }
|
---|
713 | });
|
---|
714 | }
|
---|
715 |
|
---|
716 | private void OnPostUpgradePlugins() {
|
---|
717 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
718 | if(upgradedPlugins.Contains(tag.PluginName)) {
|
---|
719 | PluginManager.Manager.OnPostUpdate(tag.Plugin);
|
---|
720 | }
|
---|
721 | });
|
---|
722 | upgradedPlugins.Clear();
|
---|
723 | }
|
---|
724 |
|
---|
725 | /// <summary>
|
---|
726 | /// Deletes all files in the directories cacheDir, backupDir, tempDir
|
---|
727 | /// </summary>
|
---|
728 | private void ClearTemporaryFiles() {
|
---|
729 | // can't really handle exceptions here -> let higher layer handle them
|
---|
730 | string[] filenames = Directory.GetFiles(cacheDir, "*", SearchOption.AllDirectories);
|
---|
731 | foreach(string filename in filenames) {
|
---|
732 | File.Delete(filename);
|
---|
733 | }
|
---|
734 | filenames = Directory.GetFiles(backupDir, "*", SearchOption.AllDirectories);
|
---|
735 | foreach(string filename in filenames) {
|
---|
736 | File.Delete(filename);
|
---|
737 | }
|
---|
738 | filenames = Directory.GetFiles(tempDir, "*", SearchOption.AllDirectories);
|
---|
739 | foreach(string filename in filenames) {
|
---|
740 | File.Delete(filename);
|
---|
741 | }
|
---|
742 | }
|
---|
743 |
|
---|
744 | /// <summary>
|
---|
745 | /// Extracts zip packages in cacheDir to tempDir and then copies the files from tempDir to pluginDir
|
---|
746 | /// When there is a problem on extraction or later when copying the files to the pluginDir the method
|
---|
747 | /// delets all files that have already been copied from tempDir to pluginDir (the filename exists in both
|
---|
748 | /// locations) and then copies all files in the backup directory back to the plugin directory.
|
---|
749 | /// </summary>
|
---|
750 | /// <returns></returns>
|
---|
751 | private void InstallNewFiles() {
|
---|
752 | try {
|
---|
753 | // extract all packages
|
---|
754 | string[] packages = Directory.GetFiles(cacheDir, "*", SearchOption.AllDirectories);
|
---|
755 | FastZip fastZip = new FastZip();
|
---|
756 | foreach(string package in packages) {
|
---|
757 | fastZip.ExtractZip(package, tempDir, String.Empty);
|
---|
758 | }
|
---|
759 |
|
---|
760 | // copy extracted files to plugin dir
|
---|
761 | string[] extractedFiles = Directory.GetFiles(tempDir, "*", SearchOption.AllDirectories);
|
---|
762 | foreach(string extractedFile in extractedFiles) {
|
---|
763 | File.Copy(extractedFile, pluginDir + extractedFile.Remove(0, tempDir.Length));
|
---|
764 | }
|
---|
765 | } catch(Exception e) {
|
---|
766 | infoTextBox.Text = e + "";
|
---|
767 | // remove already copied files
|
---|
768 | string[] extractedFiles = Directory.GetFiles(tempDir, "*", SearchOption.AllDirectories);
|
---|
769 | foreach(string extractedFile in extractedFiles) {
|
---|
770 | string filename = pluginDir + extractedFile.Remove(0, tempDir.Length);
|
---|
771 | if(File.Exists(filename)) {
|
---|
772 | File.Delete(filename);
|
---|
773 | }
|
---|
774 | }
|
---|
775 |
|
---|
776 | // restore files from backup
|
---|
777 | string[] backupFiles = Directory.GetFiles(backupDir, "*", SearchOption.AllDirectories);
|
---|
778 | foreach(string backupFile in backupFiles) {
|
---|
779 | File.Copy(backupFile, pluginDir + backupFile.Remove(0, backupDir.Length));
|
---|
780 | }
|
---|
781 |
|
---|
782 | throw e;
|
---|
783 | }
|
---|
784 | }
|
---|
785 |
|
---|
786 | /// <summary>
|
---|
787 | /// Deletes all files of plugins that have been marked as 'Remove' or 'Upgrade'.
|
---|
788 | /// If there is a problem when removing the files then all files that have been removed earlier
|
---|
789 | /// (the filename existis in backupDir but not in pluginDir) are copied from the backupDir to the pluginDir
|
---|
790 | /// </summary>
|
---|
791 | /// <returns></returns>
|
---|
792 | private void DeleteOldFiles() {
|
---|
793 | try {
|
---|
794 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
795 | List<PluginAction> involvingActions = GetActionsInvolving(tag);
|
---|
796 |
|
---|
797 | if(tag.State == PluginState.Upgradeable || (involvingActions.Count > 0 && involvingActions[0].Action == ManagerAction.Remove)) {
|
---|
798 | tag.Plugin.Files.ForEach(delegate(string filename) {
|
---|
799 | File.Delete(filename);
|
---|
800 | });
|
---|
801 | }
|
---|
802 | });
|
---|
803 | } catch(Exception e) {
|
---|
804 | infoTextBox.Text = e + "";
|
---|
805 | // restore deleted files from backup
|
---|
806 | string[] backupFiles = Directory.GetFiles(backupDir, "*", SearchOption.AllDirectories);
|
---|
807 | foreach(string backupFile in backupFiles) {
|
---|
808 | string oldFileName = pluginDir + backupFile.Remove(0, backupDir.Length);
|
---|
809 | if(!File.Exists(oldFileName)) {
|
---|
810 | File.Move(backupFile, oldFileName);
|
---|
811 | }
|
---|
812 | }
|
---|
813 | throw e;
|
---|
814 | }
|
---|
815 | }
|
---|
816 |
|
---|
817 | /// <summary>
|
---|
818 | /// Copies all files of plugins that are marked with 'Remove' or 'Upgrade' to the backup directory.
|
---|
819 | /// When there is a problem all files in the backup directory are deleted.
|
---|
820 | /// </summary>
|
---|
821 | /// <returns></returns>
|
---|
822 | private void BackupOldFiles() {
|
---|
823 | try {
|
---|
824 | allTags.ForEach(delegate(PluginTag tag) {
|
---|
825 | List<PluginAction> actionsInvolving = GetActionsInvolving(tag);
|
---|
826 |
|
---|
827 | if(tag.State == PluginState.Upgradeable || (actionsInvolving.Count > 0 && actionsInvolving[0].Action == ManagerAction.Remove)) {
|
---|
828 | tag.Plugin.Files.ForEach(delegate(string filename) {
|
---|
829 | File.Copy(filename, backupDir + filename.Remove(0, pluginDir.Length));
|
---|
830 | });
|
---|
831 | }
|
---|
832 | });
|
---|
833 | } catch(Exception e) {
|
---|
834 | infoTextBox.Text = e + "";
|
---|
835 | // delete all files in the backup directory
|
---|
836 | string[] copiedFiles = Directory.GetFiles(backupDir, "*", SearchOption.AllDirectories);
|
---|
837 | string filesString = "";
|
---|
838 | foreach(string fs in copiedFiles) {
|
---|
839 | filesString += fs + "\n";
|
---|
840 | }
|
---|
841 | DialogResult result = MessageBox.Show("Deleting: " + filesString, "Warning: deleting files", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
|
---|
842 | if(result == DialogResult.OK) {
|
---|
843 | foreach(string copiedFile in copiedFiles) {
|
---|
844 | File.Delete(copiedFile);
|
---|
845 | }
|
---|
846 | }
|
---|
847 | throw e;
|
---|
848 | }
|
---|
849 | }
|
---|
850 |
|
---|
851 | private bool DownloadFiles() {
|
---|
852 | DownloaderDialog dialog = new DownloaderDialog();
|
---|
853 | IEnumerator<PluginTag> pluginEnumerator = allTags.GetEnumerator();
|
---|
854 | BackgroundWorker worker = new BackgroundWorker();
|
---|
855 | worker.WorkerReportsProgress = true;
|
---|
856 | worker.WorkerSupportsCancellation = true;
|
---|
857 |
|
---|
858 | worker.DoWork += delegate(object sender, DoWorkEventArgs args) {
|
---|
859 | // count number of plugins to download
|
---|
860 | int numberOfPlugins = 0;
|
---|
861 | allTags.ForEach(delegate(PluginTag current) {
|
---|
862 | if(current.UpgradeAvailable()) {
|
---|
863 | numberOfPlugins++;
|
---|
864 | } else {
|
---|
865 | List<PluginAction> actionsInvolving = GetActionsInvolving(current);
|
---|
866 |
|
---|
867 | if(actionsInvolving.Count > 0 && actionsInvolving[0].Action == ManagerAction.Install && current.State == PluginState.Available) {
|
---|
868 | numberOfPlugins++;
|
---|
869 | }
|
---|
870 | }
|
---|
871 | });
|
---|
872 |
|
---|
873 | // download
|
---|
874 | int downloaded = 0;
|
---|
875 | Invoke((MethodInvoker)delegate() {
|
---|
876 | infoTextBox.Text = "Downloading " + numberOfPlugins + " plugins.\n";
|
---|
877 | });
|
---|
878 |
|
---|
879 | allTags.ForEach(delegate(PluginTag current) {
|
---|
880 | if(worker.CancellationPending) {
|
---|
881 | args.Cancel = true;
|
---|
882 | return;
|
---|
883 | }
|
---|
884 | List<PluginAction> actionsInvolving = GetActionsInvolving(current);
|
---|
885 | if(current.UpgradeAvailable() ||
|
---|
886 | (actionsInvolving.Count > 0 && actionsInvolving[0].Action == ManagerAction.Install && current.State == PluginState.Available)) {
|
---|
887 | dialog.SetDownloadDescription("Downloading " + current.PluginName + " ...");
|
---|
888 | Invoke((MethodInvoker)delegate() { infoTextBox.Text += "Downloading " + current.PluginName + " ..."; });
|
---|
889 |
|
---|
890 | long nBytes = 0;
|
---|
891 | if(current.UpgradeAvailable()) {
|
---|
892 | nBytes = current.UpgradePluginDescription.Source.DownloadPlugin(current.UpgradePluginDescription);
|
---|
893 | } else {
|
---|
894 | nBytes = current.PluginDescription.Source.DownloadPlugin(current.PluginDescription);
|
---|
895 | }
|
---|
896 |
|
---|
897 | worker.ReportProgress(downloaded / numberOfPlugins);
|
---|
898 | Invoke((MethodInvoker)delegate() { infoTextBox.Text += " " + nBytes + " bytes.\n"; });
|
---|
899 | }
|
---|
900 | });
|
---|
901 | };
|
---|
902 |
|
---|
903 | worker.ProgressChanged += delegate(object sender, ProgressChangedEventArgs args) {
|
---|
904 | dialog.SetProgress(args.ProgressPercentage);
|
---|
905 | };
|
---|
906 |
|
---|
907 | worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs args) {
|
---|
908 | if(args.Cancelled) {
|
---|
909 | infoTextBox.Text += "Cancelled downloading plugins";
|
---|
910 | dialog.DialogResult = DialogResult.Cancel;
|
---|
911 | } else if(args.Error != null) {
|
---|
912 | infoTextBox.Text += "Error while downloading plugins:\n" + args.Error;
|
---|
913 | dialog.DialogResult = DialogResult.Cancel;
|
---|
914 | }
|
---|
915 | dialog.DialogResult = DialogResult.OK;
|
---|
916 | dialog.Close();
|
---|
917 | };
|
---|
918 |
|
---|
919 |
|
---|
920 | dialog.Shown += delegate(object sender, EventArgs args) {
|
---|
921 | worker.RunWorkerAsync();
|
---|
922 | };
|
---|
923 |
|
---|
924 | dialog.OnCancel += delegate() {
|
---|
925 | worker.CancelAsync();
|
---|
926 | dialog.SetDownloadDescription("Cancelling download...");
|
---|
927 | infoTextBox.Text += "Cancelled!\n";
|
---|
928 | };
|
---|
929 |
|
---|
930 | if(dialog.ShowDialog() == DialogResult.Cancel) {
|
---|
931 | return false;
|
---|
932 | } else {
|
---|
933 | return true;
|
---|
934 | }
|
---|
935 | }
|
---|
936 |
|
---|
937 | private void removeButton_Clicked(object sender, EventArgs e) {
|
---|
938 | // get the tag of the selected treeNode
|
---|
939 | PluginTag actionTag = (PluginTag)pluginTreeView.SelectedNode.Tag;
|
---|
940 | List<PluginAction> rootActions = GetActionsInvolving(actionTag);
|
---|
941 | if(rootActions.Count > 0) {
|
---|
942 | UnmarkRemove(actionTag);
|
---|
943 | } else {
|
---|
944 | MarkRemove(actionTag);
|
---|
945 | }
|
---|
946 |
|
---|
947 | // reflect the change of plugin actions in the install/remove buttons
|
---|
948 | UpdateActionButtons(actionTag);
|
---|
949 | // update the plugin detail information of the selected plugin
|
---|
950 | DisplayPluginInfo(actionTag.GetPluginDetails());
|
---|
951 | }
|
---|
952 |
|
---|
953 | private void installButton_Clicked(object sender, EventArgs e) {
|
---|
954 | // get the tag of the selected treeNode
|
---|
955 | PluginTag actionTag = (PluginTag)pluginTreeView.SelectedNode.Tag;
|
---|
956 | List<PluginAction> rootActions = GetActionsInvolving(actionTag);
|
---|
957 |
|
---|
958 | if(rootActions.Count > 0) {
|
---|
959 | UnmarkInstall(actionTag);
|
---|
960 | } else {
|
---|
961 | MarkInstall(actionTag);
|
---|
962 | }
|
---|
963 |
|
---|
964 | // reflect the change of plugin actions in the install/remove buttons
|
---|
965 | UpdateActionButtons(actionTag);
|
---|
966 | // update the plugin detail information of the selected plugin
|
---|
967 | DisplayPluginInfo(actionTag.GetPluginDetails());
|
---|
968 | }
|
---|
969 |
|
---|
970 | private void ShowErrorDialog(string message) {
|
---|
971 | ErrorDialog dialog = new ErrorDialog(message, "Exception");
|
---|
972 | dialog.ShowDialog();
|
---|
973 | }
|
---|
974 |
|
---|
975 | private void managePluginSourcesToolStripMenuItem_Click(object sender, EventArgs e) {
|
---|
976 | PluginSourceEditor sourceEditor = new PluginSourceEditor();
|
---|
977 | sourceEditor.ShowDialog();
|
---|
978 | }
|
---|
979 |
|
---|
980 | private void refreshPluginListToolStripMenuItem_Click(object sender, EventArgs e) {
|
---|
981 | PluginManager.Manager.UnloadAllPlugins();
|
---|
982 | PluginManager.Manager.LoadAllPlugins();
|
---|
983 |
|
---|
984 | InitializePlugins();
|
---|
985 | }
|
---|
986 |
|
---|
987 | private void pluginTreeView_BeforeSelect(object sender, TreeViewCancelEventArgs e) {
|
---|
988 | if(e.Node.Tag != null) {
|
---|
989 |
|
---|
990 | UpdateActionButtons((PluginTag)e.Node.Tag);
|
---|
991 | // display the plugin details in the lower pane
|
---|
992 | DisplayPluginInfo(((PluginTag)e.Node.Tag).GetPluginDetails());
|
---|
993 |
|
---|
994 | } else {
|
---|
995 | // when a node was selected that doesn't represent a plugin (root node) then install and remove are not possible
|
---|
996 | publishButton.Enabled = false;
|
---|
997 | installButton.Enabled = false;
|
---|
998 | removeButton.Enabled = false;
|
---|
999 | }
|
---|
1000 | }
|
---|
1001 |
|
---|
1002 | private void pluginTreeView_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e) {
|
---|
1003 | // dumb solution to automatically select the node on right clicks which opens the context menu because
|
---|
1004 | // per default the treeview doesn't select nodes on right click
|
---|
1005 | if(e.Button == MouseButtons.Right) {
|
---|
1006 | pluginTreeView.SelectedNode = e.Node;
|
---|
1007 | }
|
---|
1008 | }
|
---|
1009 |
|
---|
1010 | private void closeToolStripMenuItem_Click(object sender, EventArgs e) {
|
---|
1011 | Close();
|
---|
1012 | }
|
---|
1013 |
|
---|
1014 | private void installPluginFromFileToolStripMenuItem_Click(object sender, EventArgs args) {
|
---|
1015 | OpenFileDialog dialog = new OpenFileDialog();
|
---|
1016 | dialog.Multiselect = false;
|
---|
1017 | DialogResult result = dialog.ShowDialog();
|
---|
1018 | if(result == DialogResult.OK) {
|
---|
1019 | string packageName = dialog.FileName;
|
---|
1020 | try {
|
---|
1021 | ClearTemporaryFiles();
|
---|
1022 |
|
---|
1023 | FastZip fastZip = new FastZip();
|
---|
1024 | fastZip.ExtractZip(packageName, cacheDir, String.Empty);
|
---|
1025 |
|
---|
1026 | // check if none of the files exist
|
---|
1027 | foreach(string filename in Directory.GetFiles(cacheDir)) {
|
---|
1028 | if(File.Exists(pluginDir + filename.Remove(0, cacheDir.Length))) {
|
---|
1029 | 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.");
|
---|
1030 | ClearTemporaryFiles();
|
---|
1031 | return;
|
---|
1032 | }
|
---|
1033 | }
|
---|
1034 |
|
---|
1035 | PluginManager.Manager.UnloadAllPlugins();
|
---|
1036 | // move the files
|
---|
1037 | foreach(string filename in Directory.GetFiles(cacheDir)) {
|
---|
1038 | File.Move(filename, pluginDir + filename.Remove(0, cacheDir.Length));
|
---|
1039 | }
|
---|
1040 | PluginManager.Manager.LoadAllPlugins();
|
---|
1041 | InitializePlugins();
|
---|
1042 |
|
---|
1043 | } catch(Exception e) {
|
---|
1044 | ShowErrorDialog(e + "");
|
---|
1045 | } finally {
|
---|
1046 | ClearTemporaryFiles();
|
---|
1047 | }
|
---|
1048 | }
|
---|
1049 | }
|
---|
1050 |
|
---|
1051 | }
|
---|
1052 | }
|
---|