[2] | 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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[29] | 39 | private TreeNode disabledPlugins;
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[2] | 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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[11] | 42 | private List<PluginDescription> allAvailablePlugins = new List<PluginDescription>();
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[9] | 43 | private string pluginDir = Application.StartupPath + "/" + HeuristicLab.PluginInfrastructure.GUI.Properties.Settings.Default.PluginDir;
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[2] | 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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[18] | 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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[2] | 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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[29] | 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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[2] | 81 |
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| 82 | pluginTreeView.Nodes.Add(installedPlugins);
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| 83 | pluginTreeView.Nodes.Add(availablePlugins);
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[29] | 84 | pluginTreeView.Nodes.Add(disabledPlugins);
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[2] | 85 | pluginTreeView.Nodes.Add(allPlugins);
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| 86 |
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[29] | 87 | foreach(PluginInfo pluginInfo in PluginManager.Manager.ActivePlugins) {
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[2] | 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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[29] | 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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[2] | 120 |
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[11] | 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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[15] | 161 | pluginTreeView.Sort();
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[2] | 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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[9] | 179 | infoTextBox.Text += "Adding " + filename + "\n";
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[2] | 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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[11] | 216 | allAvailablePlugins.Clear();
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[2] | 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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[11] | 250 | InitializePlugins();
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[2] | 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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[37] | 312 | return currentPlugin.PluginName == availablePlugin.Name &&
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| 313 | (currentPlugin.State & (PluginState.Installed | PluginState.Disabled)) !=0;
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[2] | 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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[37] | 333 | if(currentPlugins.Count == 1 && currentPlugins[0].PluginVersion < availablePlugin.Version) {
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| 334 | overrides.Add(availablePlugin);
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[2] | 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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[8] | 351 | throw new InvalidOperationException();
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[2] | 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;
|
---|
| 402 | }
|
---|
| 403 |
|
---|
| 404 | private void MarkRemove(PluginTag actionTag) {
|
---|
| 405 | if(!CheckRemoveConflicts(actionTag)) {
|
---|
| 406 | CreateNewRemoveAction(actionTag);
|
---|
| 407 | } else {
|
---|
| 408 | HandleRemoveConflict(actionTag);
|
---|
| 409 | }
|
---|
| 410 | }
|
---|
| 411 |
|
---|
| 412 | private void UnmarkRemove(PluginTag pluginTag) {
|
---|
| 413 | if(!CheckNoActionConflict(pluginTag)) {
|
---|
| 414 | List<PluginAction> rootActions = GetActionsInvolving(pluginTag);
|
---|
| 415 | // if there is no conflict then there can only be one action connected to the pluginTag
|
---|
| 416 | PluginAction rootAction = rootActions[0];
|
---|
| 417 | // kill the root action
|
---|
| 418 | actions.Remove(rootAction.Plugin);
|
---|
| 419 | UpdateTreeNodes(rootAction.Hull);
|
---|
| 420 | } else {
|
---|
| 421 | HandleNoActionConflict(pluginTag);
|
---|
| 422 | }
|
---|
| 423 | }
|
---|
| 424 |
|
---|
| 425 | private void CreateNewRemoveAction(PluginTag actionTag) {
|
---|
| 426 | CreateNewAction(actionTag, ManagerAction.Remove, actionTag.GetDependentTags());
|
---|
| 427 | }
|
---|
| 428 |
|
---|
| 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;
|
---|
[29] | 587 | deleteButton.Enabled = (tag.State & (PluginState.Installed | PluginState.Upgradeable | PluginState.Disabled)) != 0;
|
---|
[2] | 588 |
|
---|
| 589 | installButton.Checked = GetAction(tag) == ManagerAction.Install;
|
---|
[18] | 590 | deleteButton.Checked = GetAction(tag) == ManagerAction.Remove;
|
---|
[2] | 591 |
|
---|
| 592 | publishMenuItem.Enabled = publishButton.Enabled;
|
---|
| 593 | installMenuItem.Enabled = installButton.Enabled;
|
---|
[18] | 594 | deleteMenuItem.Enabled = deleteButton.Enabled;
|
---|
[2] | 595 | installMenuItem.Checked = installButton.Checked;
|
---|
[18] | 596 | deleteMenuItem.Checked = deleteButton.Checked;
|
---|
[2] | 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>();
|
---|
[29] | 624 | foreach(TreeNode rootNode in new TreeNode[] { installedPlugins, availablePlugins, allPlugins, disabledPlugins }) {
|
---|
[2] | 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();
|
---|
[10] | 649 | InitializePlugins();
|
---|
[2] | 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) {
|
---|
[9] | 681 | if(tag.State == PluginState.Upgradeable) {
|
---|
[2] | 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) {
|
---|
[9] | 771 | File.Delete(filename);
|
---|
[2] | 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 | }
|
---|
[10] | 813 | foreach(string copiedFile in copiedFiles) {
|
---|
| 814 | File.Delete(copiedFile);
|
---|
[2] | 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);
|
---|
[9] | 910 | if(rootActions.Count > 0) {
|
---|
[2] | 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;
|
---|
[18] | 967 | deleteButton.Enabled = false;
|
---|
[2] | 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))) {
|
---|
[9] | 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.");
|
---|
[2] | 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 |
|
---|
[18] | 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 | }
|
---|
[2] | 1028 | }
|
---|
| 1029 | }
|
---|