mirror of
https://github.com/xcp-ng/xenadmin.git
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3133 lines
126 KiB
C#
3133 lines
126 KiB
C#
/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Configuration;
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using System.Diagnostics;
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using System.Drawing;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Security.Permissions;
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using System.Text;
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using System.Threading;
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using System.Windows.Forms;
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using System.Xml;
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using XenAdmin.Actions.GUIActions;
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using XenAdmin.Wizards.ImportWizard;
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using XenAPI;
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using XenAdmin.Actions;
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using XenAdmin.Alerts;
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using XenAdmin.Commands;
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using XenAdmin.Controls;
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using XenAdmin.Core;
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using XenAdmin.Dialogs;
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using XenAdmin.Model;
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using XenAdmin.Network;
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using XenAdmin.TabPages;
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using XenAdmin.XenSearch;
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using XenAdmin.Wizards.PatchingWizard;
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using XenAdmin.Plugins;
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using XenAdmin.Network.StorageLink;
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using System.Linq;
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[assembly: UIPermission(SecurityAction.RequestMinimum, Clipboard = UIPermissionClipboard.AllClipboard)]
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namespace XenAdmin
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{
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[PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
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[ComVisibleAttribute(true)]
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public partial class MainWindow : Form, ISynchronizeInvoke
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{
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private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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/// <summary>
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/// A mapping between objects in the tree and the associated selected tab.
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/// </summary>
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private Dictionary<object, TabPage> selectedTabs = new Dictionary<object, TabPage>();
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/// <summary>
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/// The selected tab for the overview node.
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/// </summary>
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private TabPage selectedOverviewTab = null;
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internal readonly PerformancePage PerformancePage = new PerformancePage();
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internal readonly GeneralTabPage GeneralPage = new GeneralTabPage();
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internal readonly BallooningPage BallooningPage = new BallooningPage();
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internal readonly BallooningUpsellPage BallooningUpsellPage = new BallooningUpsellPage();
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internal readonly ConsolePanel ConsolePanel = new ConsolePanel();
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internal readonly HAPage HAPage = new HAPage();
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internal readonly HAUpsellPage HAUpsellPage = new HAUpsellPage();
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internal readonly HistoryPage HistoryPage = new HistoryPage();
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internal readonly HomePage HomePage = new HomePage();
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internal readonly SearchPage SearchPage = new SearchPage();
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internal readonly NetworkPage NetworkPage = new NetworkPage();
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internal readonly NICPage NICPage = new NICPage();
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internal readonly WlbPage WlbPage = new WlbPage();
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internal readonly WLBUpsellPage WLBUpsellPage = new WLBUpsellPage();
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internal readonly SrStoragePage SrStoragePage = new SrStoragePage();
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internal readonly PhysicalStoragePage PhysicalStoragePage = new PhysicalStoragePage();
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internal readonly VMStoragePage VMStoragePage = new VMStoragePage();
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internal readonly AdPage AdPage = new AdPage();
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private bool IgnoreTabChanges = false;
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public bool AllowHistorySwitch = false;
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private bool ToolbarsEnabled;
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private readonly Dictionary<IXenConnection, IList<Form>> activePoolWizards = new Dictionary<IXenConnection, IList<Form>>();
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private readonly Dictionary<IXenObject, Form> activeXenModelObjectWizards = new Dictionary<IXenObject, Form>();
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/// <summary>
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/// The arguments passed in on the command line.
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/// </summary>
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private string[] CommandLineParam = null;
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private ArgType CommandLineArgType = ArgType.None;
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private static readonly Color HasAlertsColor = Color.Red;
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private static readonly Color NoAlertsColor = SystemColors.ControlText;
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private static readonly System.Windows.Forms.Timer CheckForUpdatesTimer = new System.Windows.Forms.Timer();
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private readonly UpdateManager treeViewUpdateManager = new UpdateManager(30 * 1000);
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private readonly SelectionManager selectionManager = new SelectionManager();
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private readonly PluginManager pluginManager;
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private readonly ContextMenuBuilder contextMenuBuilder;
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private readonly MainWindowCommandInterface commandInterface;
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private readonly LicenseManagerLauncher licenseManagerLauncher;
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private readonly LicenseTimer licenseTimer;
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private Dictionary<ToolStripMenuItem, int> pluginMenuItemStartIndexes = new Dictionary<ToolStripMenuItem, int>();
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public MainWindow(ArgType argType, string[] args)
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{
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Program.MainWindow = this;
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licenseManagerLauncher = new LicenseManagerLauncher(Program.MainWindow);
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InvokeHelper.Initialize(this);
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InitializeComponent();
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SetMenuItemStartIndexes();
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Icon = Properties.Resources.AppIcon;
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components.Add(SearchPage);
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components.Add(NICPage);
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components.Add(VMStoragePage);
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components.Add(SrStoragePage);
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components.Add(PerformancePage);
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components.Add(GeneralPage);
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components.Add(BallooningPage);
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components.Add(ConsolePanel);
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components.Add(NetworkPage);
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components.Add(HAPage);
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components.Add(HistoryPage);
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components.Add(HomePage);
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components.Add(WlbPage);
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components.Add(AdPage);
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AddTabContents(SearchPage, TabPageSearch);
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AddTabContents(VMStoragePage, TabPageStorage);
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AddTabContents(SrStoragePage, TabPageSR);
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AddTabContents(NICPage, TabPageNICs);
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AddTabContents(PerformancePage, TabPagePeformance);
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AddTabContents(GeneralPage, TabPageGeneral);
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AddTabContents(BallooningPage, TabPageBallooning);
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AddTabContents(BallooningUpsellPage, TabPageBallooningUpsell);
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AddTabContents(ConsolePanel, TabPageConsole);
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AddTabContents(NetworkPage, TabPageNetwork);
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AddTabContents(HAPage, TabPageHA);
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AddTabContents(HAUpsellPage, TabPageHAUpsell);
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AddTabContents(HistoryPage, TabPageHistory);
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AddTabContents(HomePage, TabPageHome);
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AddTabContents(WlbPage, TabPageWLB);
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AddTabContents(WLBUpsellPage, TabPageWLBUpsell);
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AddTabContents(PhysicalStoragePage, TabPagePhysicalStorage);
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AddTabContents(AdPage, TabPageAD);
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TheTabControl.SelectedIndexChanged += TheTabControl_SelectedIndexChanged;
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PoolCollectionChangedWithInvoke = Program.ProgramInvokeHandler(CollectionChanged<Pool>);
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MessageCollectionChangedWithInvoke = Program.ProgramInvokeHandler(MessageCollectionChanged);
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HostCollectionChangedWithInvoke = Program.ProgramInvokeHandler(CollectionChanged<Host>);
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VMCollectionChangedWithInvoke = Program.ProgramInvokeHandler(CollectionChanged<VM>);
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SRCollectionChangedWithInvoke = Program.ProgramInvokeHandler(CollectionChanged<SR>);
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FolderCollectionChangedWithInvoke = Program.ProgramInvokeHandler(CollectionChanged<Folder>);
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TaskCollectionChangedWithInvoke = Program.ProgramInvokeHandler(MeddlingActionManager.TaskCollectionChanged);
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ConnectionsManager.History.CollectionChanged += History_CollectionChanged;
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CommandLineArgType = argType;
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CommandLineParam = args;
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commandInterface = new MainWindowCommandInterface(this);
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pluginManager = new PluginManager();
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pluginManager.LoadPlugins();
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contextMenuBuilder = new ContextMenuBuilder(pluginManager, commandInterface);
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navigationView.CurrentSearch = TreeSearchBox.Search;
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TreeSearchBox.SearchChanged += TreeSearchBox_SearchChanged;
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SearchPage.SearchChanged += SearchPanel_SearchChanged;
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Alert.XenCenterAlerts.CollectionChanged += XenCenterAlerts_CollectionChanged;
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FormFontFixer.Fix(this);
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Folders.InitFolders();
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OtherConfigAndTagsWatcher.InitEventHandlers();
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// Fix colour of text on gradient panels
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TitleLabel.ForeColor = Program.TitleBarForeColor;
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loggedInLabel1.SetTextColor(Program.TitleBarForeColor);
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TitleLeftLine.Visible = Environment.OSVersion.Version.Major != 6 || Application.RenderWithVisualStyles;
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treeViewUpdateManager.Update += treeViewUpdateManager_Update;
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SelectionManager.BindTo(MainMenuBar.Items, commandInterface);
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SelectionManager.BindTo(ToolStrip.Items, commandInterface);
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Properties.Settings.Default.SettingChanging += Default_SettingChanging;
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licenseTimer = new LicenseTimer(licenseManagerLauncher);
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GeneralPage.LicenseLauncher = licenseManagerLauncher;
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}
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private void Default_SettingChanging(object sender, SettingChangingEventArgs e)
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{
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if (e == null)
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return;
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if (e.SettingName == "AutoSwitchToRDP" || e.SettingName == "EnableRDPPolling")
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{
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ConsolePanel.ResetAllViews();
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if (SelectionManager.Selection.FirstIsRealVM)
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ConsolePanel.setCurrentSource((VM)SelectionManager.Selection.First);
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else if (SelectionManager.Selection.FirstIsHost)
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ConsolePanel.setCurrentSource((Host)SelectionManager.Selection.First);
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UnpauseVNC(sender == TheTabControl);
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}
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}
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private void SetMenuItemStartIndexes()
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{
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foreach (ToolStripMenuItem menu in MainMenuBar.Items)
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{
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foreach (ToolStripItem item in menu.DropDownItems)
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{
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ToolStripMenuItem menuItem = item as ToolStripMenuItem;
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if (item != null && item.Text == "PluginItemsPlaceHolder")
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{
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pluginMenuItemStartIndexes.Add(menu, menu.DropDownItems.IndexOf(item));
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menu.DropDownItems.Remove(item);
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break;
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}
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}
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}
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}
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internal SelectionBroadcaster SelectionManager
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{
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get
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{
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return selectionManager;
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}
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}
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internal ContextMenuBuilder ContextMenuBuilder
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{
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get
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{
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return contextMenuBuilder;
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}
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}
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internal IMainWindow CommandInterface
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{
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get
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{
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return commandInterface;
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}
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}
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protected override void OnLoad(EventArgs e)
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{
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Program.AssertOnEventThread();
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History.EnableHistoryButtons();
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History.NewHistoryItem(new XenModelObjectHistoryItem(null, TabPageHome));
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/*
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* Resume window size and location
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*/
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try
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{
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// Bring in previous version user setting for the first time.
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if (Properties.Settings.Default.DoUpgrade)
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{
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Properties.Settings.Default.Upgrade();
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Properties.Settings.Default.DoUpgrade = false;
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XenAdmin.Settings.TrySaveSettings();
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}
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Point savedLocation = Properties.Settings.Default.WindowLocation;
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Size savedSize = Properties.Settings.Default.WindowSize;
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if (HelpersGUI.WindowIsOnScreen(savedLocation, savedSize))
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{
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this.Location = savedLocation;
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this.Size = savedSize;
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}
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}
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catch
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{
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}
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// Using the Load event ensures that the handle has been
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// created:
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base.OnLoad(e);
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NewTabs[0] = TabPageHome;
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NewTabCount = 1;
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ChangeToNewTabs();
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}
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protected override void OnShown(EventArgs e)
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{
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base.OnShown(e);
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navigationView.FocusTreeView();
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}
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protected override void OnHandleCreated(EventArgs e)
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{
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base.OnHandleCreated(e);
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Clip.RegisterClipboardViewer();
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}
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protected override void WndProc(ref System.Windows.Forms.Message e)
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{
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//System.Console.WriteLine(Win32.GetWindowsMessageName(e.Msg));
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switch (e.Msg)
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{
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case Win32.WM_CHANGECBCHAIN: // Clipboard chain has changed.
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Clip.ProcessWMChangeCBChain(e);
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break;
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case Win32.WM_DRAWCLIPBOARD: // Content of clipboard has changed.
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Clip.ProcessWMDrawClipboard(e);
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break;
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case Win32.WM_DESTROY:
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Clip.UnregisterClipboardViewer();
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base.WndProc(ref e);
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break;
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default:
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base.WndProc(ref e);
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break;
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}
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}
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private void AddTabContents(Control contents, TabPage TabPage)
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{
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contents.Location = new Point(0, 0);
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contents.Size = TabPage.Size;
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contents.Anchor = AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Top | AnchorStyles.Right;
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TabPage.Controls.Add(contents);
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}
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void History_CollectionChanged(object sender, CollectionChangeEventArgs e)
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{
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if (Program.Exiting)
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return;
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Program.BeginInvoke(Program.MainWindow, () =>
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{
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ActionBase action = (ActionBase)e.Element;
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if (action == null)
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return;
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action.Changed += actionChanged;
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action.Completed += actionChanged;
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actionChanged(action);
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});
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}
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void actionChanged(ActionBase action)
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{
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if (Program.Exiting)
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return;
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Program.Invoke(this, () => actionChanged_(action));
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}
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void actionChanged_(ActionBase action)
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{
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// Be defensive against CA-8517.
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if (action.PercentComplete < 0 || action.PercentComplete > 100)
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{
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log.ErrorFormat("PercentComplete is erroneously {0}", action.PercentComplete);
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}
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// Don't show cancelled exception
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if (action.Exception != null && !(action.Exception is CancelledException))
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{
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bool logs_visible;
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IXenObject selected = SelectionManager.Selection.FirstAsXenObject;
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if (selected != null && action.AppliesTo.Contains(selected.opaque_ref))
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{
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if (TheTabControl.SelectedTab == TabPageHistory)
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{
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logs_visible = true;
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}
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else if (AllowHistorySwitch)
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{
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TheTabControl.SelectedTab = TabPageHistory;
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logs_visible = true;
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}
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else
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{
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logs_visible = false;
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}
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}
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else
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{
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logs_visible = false;
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}
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if (!logs_visible)
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{
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IXenObject model =
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(IXenObject)action.VM ??
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(IXenObject)action.Host ??
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(IXenObject)action.Pool ??
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(IXenObject)action.SR;
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if (model != null)
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model.InError = true;
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}
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RequestRefreshTreeView();
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}
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}
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private void MainWindow_Shown(object sender, EventArgs e)
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{
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MainMenuBar.Location = new Point(0, 0);
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if (ToolStrip.Renderer is ToolStripProfessionalRenderer)
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{
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((ToolStripProfessionalRenderer)ToolStrip.Renderer).RoundedEdges = false;
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}
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ConnectionsManager.XenConnections.CollectionChanged += XenConnection_CollectionChanged;
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try
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{
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Settings.RestoreSession();
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}
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catch (ConfigurationErrorsException ex)
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{
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log.Error("Could not load settings.", ex);
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Program.CloseSplash();
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new ThreeButtonDialog(
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new ThreeButtonDialog.Details(
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SystemIcons.Error,
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string.Format(Messages.MESSAGEBOX_LOAD_CORRUPTED, Settings.GetUserConfigPath()),
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Messages.MESSAGEBOX_LOAD_CORRUPTED_TITLE)).ShowDialog(this);
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Application.Exit();
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return; // Application.Exit() does not exit the current method.
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}
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ToolbarsEnabled = Properties.Settings.Default.ToolbarsEnabled;
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RequestRefreshTreeView();
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UpdateToolbars();
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ExpandPanel(HistoryPage);
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// kick-off connections for all the loaded server list
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foreach (IXenConnection connection in ConnectionsManager.XenConnectionsCopy)
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{
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if (!connection.SaveDisconnected)
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{
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XenConnectionUI.BeginConnect(connection, true, this, true);
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// if there are fewer than 30 connections, then expand the tree nodes.
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if (ConnectionsManager.XenConnectionsCopy.Count < 30)
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{
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connection.CachePopulated += connection_CachePopulatedOnStartup;
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}
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}
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}
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Program.StorageLinkConnections.CollectionChanged += StorageLinkConnections_CollectionChanged;
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RequestRefreshTreeView();
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ThreadPool.QueueUserWorkItem((WaitCallback)delegate(object o)
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{
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// Sleep a short time before closing the splash
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Thread.Sleep(500);
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Program.Invoke(Program.MainWindow, Program.CloseSplash);
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});
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if (!Program.RunInAutomatedTestMode && !Helpers.CommonCriteriaCertificationRelease)
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{
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if (!Properties.Settings.Default.SeenAllowUpdatesDialog)
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new AllowUpdatesDialog(pluginManager).ShowDialog(this);
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// start checkforupdates thread
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CheckForUpdatesTimer.Interval = 1000 * 60 * 60 * 24; // 24 hours
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CheckForUpdatesTimer.Tick += Updates.Tick;
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CheckForUpdatesTimer.Start();
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Updates.AutomaticCheckForUpdates();
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}
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ProcessCommand(CommandLineArgType, CommandLineParam);
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}
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private void LoadTasksAsMeddlingActions(IXenConnection connection)
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{
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if (!connection.IsConnected || connection.Session == null)
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return;
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Dictionary<XenRef<Task>, Task> tasks = Task.get_all_records(connection.Session);
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foreach (KeyValuePair<XenRef<Task>, Task> pair in tasks)
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{
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pair.Value.Connection = connection;
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pair.Value.opaque_ref = pair.Key;
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MeddlingActionManager.ForceAddTask(pair.Value);
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}
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}
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private void StorageLinkConnections_CollectionChanged(object sender, CollectionChangeEventArgs e)
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{
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var con = ((StorageLinkConnection)e.Element);
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|
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if (e.Action == CollectionChangeAction.Add)
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{
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con.ConnectionStateChanged += (s, ee) =>
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{
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if (ee.ConnectionState == StorageLinkConnectionState.Connected)
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{
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Program.Invoke(this, navigationView.RefreshTreeView);
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TrySelectNewNode(o =>
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{
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var server = con.Cache.Server;
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return server != null && server.Equals(o);
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}, false, true, false);
|
|
|
|
}
|
|
Program.Invoke(this, UpdateToolbars);
|
|
};
|
|
|
|
con.Cache.Changed += Cache_Changed;
|
|
}
|
|
else if (e.Action == CollectionChangeAction.Remove)
|
|
{
|
|
con.Cache.Changed -= Cache_Changed;
|
|
}
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
private void Cache_Changed(object sender, EventArgs e)
|
|
{
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
private void connection_CachePopulatedOnStartup(object sender, EventArgs e)
|
|
{
|
|
IXenConnection c = (IXenConnection)sender;
|
|
c.CachePopulated -= connection_CachePopulatedOnStartup;
|
|
TrySelectNewNode(c, false, true, false);
|
|
}
|
|
|
|
private bool Launched = false;
|
|
internal void ProcessCommand(ArgType argType, string[] args)
|
|
{
|
|
switch (argType)
|
|
{
|
|
case ArgType.Import:
|
|
log.DebugFormat("Importing VM export from {0}", args[0]);
|
|
OpenGlobalImportWizard(args[0]);
|
|
break;
|
|
case ArgType.License:
|
|
log.DebugFormat("Installing license from {0}", args[0]);
|
|
LaunchLicensePicker(args[0]);
|
|
break;
|
|
case ArgType.Restore:
|
|
log.DebugFormat("Restoring host backup from {0}", args[0]);
|
|
new RestoreHostFromBackupCommand(commandInterface, null, args[0]).Execute();
|
|
break;
|
|
case ArgType.Update:
|
|
log.DebugFormat("Installing server update from {0}", args[0]);
|
|
InstallUpdate(args[0]);
|
|
break;
|
|
case ArgType.XenSearch:
|
|
log.DebugFormat("Importing saved XenSearch from '{0}'", args[0]);
|
|
new ImportSearchCommand(commandInterface, args[0]).Execute();
|
|
break;
|
|
case ArgType.Connect:
|
|
log.DebugFormat("Connecting to server '{0}'", args[0]);
|
|
IXenConnection connection = new XenConnection();
|
|
connection.Hostname = args[0];
|
|
connection.Port = ConnectionsManager.DEFAULT_XEN_PORT;
|
|
connection.Username = args[1];
|
|
connection.Password = args[2];
|
|
if (ConnectionsManager.XenConnectionsContains(connection))
|
|
break;
|
|
|
|
lock (ConnectionsManager.ConnectionsLock)
|
|
ConnectionsManager.XenConnections.Add(connection);
|
|
|
|
XenConnectionUI.BeginConnect(connection, true, null, false);
|
|
break;
|
|
case ArgType.None:
|
|
if (Launched)
|
|
{
|
|
// The user has launched the splash screen, but we're already running.
|
|
// Draw his attention.
|
|
BringToFront();
|
|
Activate();
|
|
}
|
|
break;
|
|
case ArgType.Passwords:
|
|
System.Diagnostics.Trace.Assert(false);
|
|
break;
|
|
}
|
|
Launched = true;
|
|
}
|
|
|
|
private void ExpandPanel(UserControl panel)
|
|
{
|
|
panel.Anchor = AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
|
|
panel.Location = new Point(0, 0);
|
|
panel.Size = new Size(panel.Parent.Width, panel.Parent.Height);
|
|
}
|
|
|
|
// Manages UI and network updates whenever hosts are added and removed
|
|
|
|
void XenConnection_CollectionChanged(object sender, CollectionChangeEventArgs e)
|
|
{
|
|
if (Program.Exiting)
|
|
return;
|
|
|
|
//Program.AssertOnEventThread();
|
|
Program.BeginInvoke(Program.MainWindow, () => XenConnectionCollectionChanged(e));
|
|
}
|
|
|
|
|
|
private readonly CollectionChangeEventHandler PoolCollectionChangedWithInvoke = null;
|
|
private readonly CollectionChangeEventHandler MessageCollectionChangedWithInvoke = null;
|
|
private readonly CollectionChangeEventHandler HostCollectionChangedWithInvoke = null;
|
|
private readonly CollectionChangeEventHandler VMCollectionChangedWithInvoke = null;
|
|
private readonly CollectionChangeEventHandler SRCollectionChangedWithInvoke = null;
|
|
private readonly CollectionChangeEventHandler FolderCollectionChangedWithInvoke = null;
|
|
private readonly CollectionChangeEventHandler TaskCollectionChangedWithInvoke = null;
|
|
|
|
private void XenConnectionCollectionChanged(CollectionChangeEventArgs e)
|
|
{
|
|
try
|
|
{
|
|
IXenConnection connection = (IXenConnection)e.Element;
|
|
if (connection == null)
|
|
return;
|
|
|
|
if (e.Action == CollectionChangeAction.Add)
|
|
{
|
|
connection.ClearingCache += connection_ClearingCache;
|
|
connection.ConnectionResult += Connection_ConnectionResult;
|
|
connection.ConnectionLost += Connection_ConnectionLost;
|
|
connection.ConnectionClosed += Connection_ConnectionClosed;
|
|
connection.ConnectionReconnecting += connection_ConnectionReconnecting;
|
|
connection.XenObjectsUpdated += Connection_XenObjectsUpdated;
|
|
connection.BeforeMajorChange += Connection_BeforeMajorChange;
|
|
connection.AfterMajorChange += Connection_AfterMajorChange;
|
|
connection.Cache.RegisterCollectionChanged<XenAPI.Message>(MessageCollectionChangedWithInvoke);
|
|
connection.Cache.RegisterCollectionChanged<Pool>(PoolCollectionChangedWithInvoke);
|
|
connection.Cache.RegisterCollectionChanged<Host>(HostCollectionChangedWithInvoke);
|
|
connection.Cache.RegisterCollectionChanged<VM>(VMCollectionChangedWithInvoke);
|
|
connection.Cache.RegisterCollectionChanged<SR>(SRCollectionChangedWithInvoke);
|
|
connection.Cache.RegisterCollectionChanged<Folder>(FolderCollectionChangedWithInvoke);
|
|
|
|
connection.Cache.RegisterCollectionChanged<Task>(TaskCollectionChangedWithInvoke);
|
|
|
|
connection.CachePopulated += connection_CachePopulated;
|
|
}
|
|
else if (e.Action == CollectionChangeAction.Remove)
|
|
{
|
|
connection.ClearingCache -= connection_ClearingCache;
|
|
connection.ConnectionResult -= Connection_ConnectionResult;
|
|
connection.ConnectionLost -= Connection_ConnectionLost;
|
|
connection.ConnectionClosed -= Connection_ConnectionClosed;
|
|
connection.ConnectionReconnecting -= connection_ConnectionReconnecting;
|
|
connection.XenObjectsUpdated -= Connection_XenObjectsUpdated;
|
|
connection.BeforeMajorChange -= Connection_BeforeMajorChange;
|
|
connection.AfterMajorChange -= Connection_AfterMajorChange;
|
|
connection.Cache.DeregisterCollectionChanged<XenAPI.Message>(MessageCollectionChangedWithInvoke);
|
|
connection.Cache.DeregisterCollectionChanged<Pool>(PoolCollectionChangedWithInvoke);
|
|
connection.Cache.DeregisterCollectionChanged<Host>(HostCollectionChangedWithInvoke);
|
|
connection.Cache.DeregisterCollectionChanged<VM>(VMCollectionChangedWithInvoke);
|
|
connection.Cache.DeregisterCollectionChanged<SR>(SRCollectionChangedWithInvoke);
|
|
connection.Cache.DeregisterCollectionChanged<Folder>(FolderCollectionChangedWithInvoke);
|
|
|
|
connection.Cache.DeregisterCollectionChanged<Task>(TaskCollectionChangedWithInvoke);
|
|
|
|
connection.CachePopulated -= connection_CachePopulated;
|
|
|
|
foreach (VM vm in connection.Cache.VMs)
|
|
{
|
|
this.ConsolePanel.closeVNCForSource(vm);
|
|
}
|
|
|
|
foreach (Host host in connection.Cache.Hosts)
|
|
foreach (VM vm in host.Connection.ResolveAll(host.resident_VMs))
|
|
if (vm.is_control_domain)
|
|
this.ConsolePanel.closeVNCForSource(vm);
|
|
|
|
connection.EndConnect();
|
|
|
|
RequestRefreshTreeView();
|
|
//CA-41228 refresh submenu items when there are no connections
|
|
SelectionManager.RefreshSelection();
|
|
}
|
|
// update ui
|
|
//XenAdmin.Settings.SaveServerList();
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Error(exn, exn);
|
|
// Can't do any more about this.
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Closes any wizards for this connection. Must be done before we clear the cache so that per-VM wizards are closed.
|
|
/// In many cases this is already covered (e.g. if the user explicitly disconnects). This method ensures we also
|
|
/// do it when we unexpectedly lose the connection.
|
|
/// </summary>
|
|
/// <param name="sender"></param>
|
|
/// <param name="e"></param>
|
|
private void connection_ClearingCache(object sender, EventArgs e)
|
|
{
|
|
IXenConnection connection = (IXenConnection)sender;
|
|
closeActiveWizards(connection);
|
|
lock (Alert.XenCenterAlertsLock)
|
|
Alert.XenCenterAlerts.RemoveAll(new Predicate<Alert>(delegate(Alert alert) { return alert.Connection != null && alert.Connection.Equals(connection); }));
|
|
}
|
|
|
|
void connection_CachePopulated(object sender, EventArgs e)
|
|
{
|
|
IXenConnection connection = sender as IXenConnection;
|
|
if (connection == null)
|
|
return;
|
|
|
|
Host master = Helpers.GetMaster(connection);
|
|
if (master == null)
|
|
return;
|
|
|
|
log.InfoFormat("Connected to {0} (version {1}, build {2}.{3}) with XenCenter {4} (build {5})",
|
|
Helpers.GetName(master), Helpers.HostProductVersionText(master), Helpers.HostProductVersion(master),
|
|
Helpers.HostBuildNumber(master), Branding.PRODUCT_VERSION_TEXT, Program.Version.Revision);
|
|
|
|
// When releasing a new version of the server, we should set xencenter_min and xencenter_max on the server
|
|
// as follows:
|
|
//
|
|
// xencenter_min should be the lowest version of XenCenter we want the new server to work with. In the
|
|
// (common) case that we want to force the user to upgrade XenCenter when they upgrade the server,
|
|
// xencenter_min should equal the current version of XenCenter. // if (server_min > current_version)
|
|
//
|
|
// xencenter_max should always equal the current version of XenCenter. This ensures that even if they are
|
|
// not required to upgrade, we at least warn them. // else if (server_max > current_version)
|
|
|
|
int server_min = master.XenCenterMin;
|
|
int server_max = master.XenCenterMax;
|
|
|
|
if (server_min > 0 && server_max > 0)
|
|
{
|
|
int current_version = (int)API_Version.LATEST;
|
|
|
|
if (server_min > current_version)
|
|
{
|
|
|
|
connection.EndConnect();
|
|
//Program.Invoke(Program.MainWindow, RefreshTreeView);
|
|
Program.Invoke(Program.MainWindow, delegate()
|
|
{
|
|
string url = "https://" + connection.Hostname;
|
|
string message = string.Format(Messages.GUI_OUT_OF_DATE, Helpers.GetName(master), url);
|
|
int linkStart = message.Length - url.Length - 1;
|
|
int linkLength = url.Length;
|
|
string linkUrl = url;
|
|
new ThreeButtonDialog(
|
|
new ThreeButtonDialog.Details(SystemIcons.Error, message, linkStart, linkLength, linkUrl, Messages.CONNECTION_REFUSED_TITLE)).ShowDialog(this);
|
|
|
|
new ActionBase(Messages.CONNECTION_REFUSED, message, false, true, Messages.CONNECTION_REFUSED_TITLE);
|
|
});
|
|
return;
|
|
}
|
|
else if (server_max > current_version)
|
|
{
|
|
Alert.AddAlert(new GuiOldAlert());
|
|
}
|
|
|
|
LoadTasksAsMeddlingActions(connection);
|
|
}
|
|
|
|
//
|
|
// Every time we connect, make sure any host with other_config[maintenance_mode] == true
|
|
// is disabled.
|
|
//
|
|
CheckMaintenanceMode(connection);
|
|
|
|
if (HelpersGUI.iSCSIisUsed())
|
|
HelpersGUI.PerformIQNCheck();
|
|
|
|
if(licenseTimer != null)
|
|
licenseTimer.CheckActiveServerLicense(connection);
|
|
Updates.CheckServerPatches();
|
|
Updates.CheckServerVersion();
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Ensures all hosts on the connection are disabled if they are in maintenance mode.
|
|
/// </summary>
|
|
/// <param name="connection"></param>
|
|
private void CheckMaintenanceMode(IXenConnection connection)
|
|
{
|
|
foreach (Host host in connection.Cache.Hosts)
|
|
{
|
|
CheckMaintenanceMode(host);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Ensures the host is disabled if it is in maintenance mode by spawning a new HostAction if necessary.
|
|
/// </summary>
|
|
/// <param name="host"></param>
|
|
private void CheckMaintenanceMode(Host host)
|
|
{
|
|
if (host.IsLive && host.MaintenanceMode && host.enabled)
|
|
{
|
|
Program.MainWindow.closeActiveWizards(host);
|
|
|
|
AllowHistorySwitch = true;
|
|
var action = new DisableHostAction(host);
|
|
action.Completed += action_Completed;
|
|
action.RunAsync();
|
|
Program.Invoke(this, UpdateToolbars);
|
|
}
|
|
}
|
|
|
|
void MessageCollectionChanged(object sender, CollectionChangeEventArgs e)
|
|
{
|
|
Program.AssertOnEventThread();
|
|
|
|
XenAPI.Message m = (XenAPI.Message)e.Element;
|
|
if (e.Action == CollectionChangeAction.Add)
|
|
{
|
|
if (!m.ShowOnGraphs && !m.IsSquelched)
|
|
Alert.AddAlert(MessageAlert.ParseMessage(m));
|
|
}
|
|
else if (e.Action == CollectionChangeAction.Remove)
|
|
{
|
|
if (!m.ShowOnGraphs)
|
|
MessageAlert.RemoveAlert(m);
|
|
}
|
|
}
|
|
|
|
void CollectionChanged<T>(object sender, CollectionChangeEventArgs e) where T : XenObject<T>
|
|
{
|
|
Program.AssertOnEventThread();
|
|
|
|
T o = (T)e.Element;
|
|
if (e.Action == CollectionChangeAction.Add)
|
|
{
|
|
if (o is Pool)
|
|
((Pool)e.Element).PropertyChanged += Pool_PropertyChanged;
|
|
else if (o is Host)
|
|
((Host)e.Element).PropertyChanged += Host_PropertyChanged;
|
|
else if (o is VM)
|
|
((VM)e.Element).PropertyChanged += VM_PropertyChanged;
|
|
else
|
|
o.PropertyChanged += o_PropertyChanged;
|
|
}
|
|
else if (e.Action == CollectionChangeAction.Remove)
|
|
{
|
|
if (o is Pool)
|
|
((Pool)e.Element).PropertyChanged -= Pool_PropertyChanged;
|
|
else if (o is Host)
|
|
((Host)e.Element).PropertyChanged -= Host_PropertyChanged;
|
|
else if (o is VM)
|
|
((VM)e.Element).PropertyChanged -= VM_PropertyChanged;
|
|
else
|
|
o.PropertyChanged -= o_PropertyChanged;
|
|
|
|
if (o is VM)
|
|
{
|
|
VM vm = (VM)e.Element;
|
|
ConsolePanel.closeVNCForSource(vm);
|
|
closeActiveWizards(vm);
|
|
}
|
|
|
|
selectedTabs.Remove(o);
|
|
pluginManager.DisposeURLs((IXenObject)o);
|
|
}
|
|
}
|
|
|
|
private void Pool_PropertyChanged(object obj, PropertyChangedEventArgs e)
|
|
{
|
|
Pool pool = (Pool)obj;
|
|
switch (e.PropertyName)
|
|
{
|
|
case "other_config":
|
|
// other_config may contain HideFromXenCenter
|
|
UpdateToolbars();
|
|
// other_config contains which patches to ignore
|
|
Updates.CheckServerPatches();
|
|
Updates.CheckServerVersion();
|
|
break;
|
|
|
|
case "name_label":
|
|
pool.Connection.FriendlyName = Helpers.GetName(pool);
|
|
break;
|
|
}
|
|
}
|
|
|
|
private void Host_PropertyChanged(object obj, PropertyChangedEventArgs e)
|
|
{
|
|
Host host = (Host)obj;
|
|
switch (e.PropertyName)
|
|
{
|
|
case "allowed_operations":
|
|
case "enabled":
|
|
// We want to ensure that a host is disabled if it is in maintenance mode, by starting a new DisableHostAction if necessary (CheckMaintenanceMode)
|
|
if (host.enabled && host.MaintenanceMode)
|
|
{
|
|
// This is an invalid state: the host is enabled but still "in maintenance mode";
|
|
// But maybe MaintenanceMode hasn't been updated yet, because host.enabled being processed before host.other_config (CA-75625);
|
|
// We'll check it again after the cache update operation is complete, in Connection_XenObjectsUpdated
|
|
hostsInInvalidState.Add(host);
|
|
}
|
|
UpdateToolbars();
|
|
break;
|
|
case "edition":
|
|
case "license_server":
|
|
case "license_params":
|
|
case "other_config":
|
|
// other_config may contain HideFromXenCenter
|
|
UpdateToolbars();
|
|
break;
|
|
|
|
case "name_label":
|
|
//check whether it's a standalone host
|
|
if(Helpers.GetPool(host.Connection) == null)
|
|
host.Connection.FriendlyName = Helpers.GetName(host);
|
|
break;
|
|
}
|
|
}
|
|
|
|
private void VM_PropertyChanged(object obj, PropertyChangedEventArgs e)
|
|
{
|
|
VM vm = (VM)obj;
|
|
switch (e.PropertyName)
|
|
{
|
|
case "allowed_operations":
|
|
case "is_a_template":
|
|
case "resident_on":
|
|
UpdateToolbars();
|
|
break;
|
|
|
|
case "power_state":
|
|
UpdateToolbars();
|
|
// Make all vms have the correct start times
|
|
UpdateBodgedTime(vm, e.PropertyName);
|
|
break;
|
|
|
|
case "other_config":
|
|
// other_config may contain HideFromXenCenter
|
|
UpdateToolbars();
|
|
|
|
// Make all vms have the correct start times
|
|
UpdateBodgedTime(vm, e.PropertyName);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void o_PropertyChanged(object sender, PropertyChangedEventArgs e)
|
|
{
|
|
switch (e.PropertyName)
|
|
{
|
|
case "allowed_operations":
|
|
case "power_state":
|
|
case "is_a_template":
|
|
case "enabled":
|
|
UpdateToolbars();
|
|
break;
|
|
|
|
case "other_config":
|
|
// other_config may contain HideFromXenCenter
|
|
UpdateToolbars();
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Update bodged startup time if the powerstate goes to running (vm started from halted), otherconfig last shutdown changed (vm rebooted) or start time changed (occurs a few seconds after start)
|
|
private void UpdateBodgedTime(VM vm, string p)
|
|
{
|
|
if (vm == null)
|
|
return;
|
|
if (p == "power_state")
|
|
{
|
|
vm.BodgeStartupTime = DateTime.UtcNow; // always newer than current bodge startup time
|
|
}
|
|
else if (p == "other_config" && vm.other_config.ContainsKey("last_shutdown_time"))
|
|
{
|
|
DateTime newTime = vm.LastShutdownTime;
|
|
if (newTime != DateTime.MinValue && newTime.Ticks > vm.BodgeStartupTime.Ticks)
|
|
vm.BodgeStartupTime = newTime; // only update if is newer than current bodge startup time
|
|
}
|
|
}
|
|
|
|
void Connection_ConnectionResult(object sender, Network.ConnectionResultEventArgs e)
|
|
{
|
|
RequestRefreshTreeView();
|
|
Program.Invoke(this, (EventHandler<ConnectionResultEventArgs>)Connection_ConnectionResult_, sender, e);
|
|
}
|
|
|
|
private void Connection_ConnectionResult_(object sender, Network.ConnectionResultEventArgs e)
|
|
{
|
|
Program.AssertOnEventThread();
|
|
try
|
|
{
|
|
UpdateToolbars();
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Error(exn, exn);
|
|
// Can do nothing more about this.
|
|
}
|
|
}
|
|
|
|
void Connection_ConnectionClosed(object sender, EventArgs e)
|
|
{
|
|
RequestRefreshTreeView();
|
|
Program.Invoke(this, (EventHandler<Network.ConnectionResultEventArgs>)Connection_ConnectionClosed_, sender, e);
|
|
gc();
|
|
}
|
|
|
|
private void Connection_ConnectionClosed_(object sender, EventArgs e)
|
|
{
|
|
Program.AssertOnEventThread();
|
|
try
|
|
{
|
|
UpdateToolbars();
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Error(exn, exn);
|
|
// Nothing more we can do with this.
|
|
}
|
|
}
|
|
|
|
// called whenever our connection with the Xen server fails (i.e., after we've successfully logged in)
|
|
void Connection_ConnectionLost(object sender, EventArgs e)
|
|
{
|
|
if (Program.Exiting)
|
|
return;
|
|
Program.Invoke(this, (EventHandler)Connection_ConnectionLost_, sender, e);
|
|
RequestRefreshTreeView();
|
|
gc();
|
|
}
|
|
|
|
private void Connection_ConnectionLost_(object sender, EventArgs e)
|
|
{
|
|
Program.AssertOnEventThread();
|
|
try
|
|
{
|
|
IXenConnection connection = (IXenConnection)sender;
|
|
closeActiveWizards(connection);
|
|
|
|
UpdateToolbars();
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Error(exn, exn);
|
|
// Can do nothing about this.
|
|
}
|
|
}
|
|
|
|
private static void gc()
|
|
{
|
|
log_gc("Before");
|
|
GC.Collect();
|
|
log_gc("After");
|
|
}
|
|
|
|
private static void log_gc(string when)
|
|
{
|
|
log.DebugFormat("{0} GC: approx {1} bytes in use", when, GC.GetTotalMemory(false));
|
|
for (int i = 0; i <= GC.MaxGeneration; i++)
|
|
{
|
|
log.DebugFormat("Number of times GC has occurred for generation {0} objects: {1}", i, GC.CollectionCount(i));
|
|
}
|
|
log.Debug("GDI objects in use: " + Win32.GetGuiResourcesGDICount(Process.GetCurrentProcess().Handle));
|
|
log.Debug("USER objects in use: " + Win32.GetGuiResourcesUserCount(Process.GetCurrentProcess().Handle));
|
|
}
|
|
|
|
void connection_ConnectionReconnecting(object sender, EventArgs e)
|
|
{
|
|
if (Program.Exiting)
|
|
return;
|
|
RequestRefreshTreeView();
|
|
gc();
|
|
}
|
|
|
|
private List<Host> hostsInInvalidState = new List<Host>();
|
|
|
|
// called whenever Xen objects on the server change state
|
|
void Connection_XenObjectsUpdated(object sender, EventArgs e)
|
|
{
|
|
if (Program.Exiting)
|
|
return;
|
|
|
|
IXenConnection connection = (IXenConnection) sender;
|
|
|
|
if (hostsInInvalidState.Count > 0)
|
|
{
|
|
foreach (var host in hostsInInvalidState.Where(host => host.Connection == connection))
|
|
CheckMaintenanceMode(host);
|
|
hostsInInvalidState.RemoveAll(host => host.Connection == connection);
|
|
}
|
|
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
void Connection_BeforeMajorChange(object sender, ConnectionMajorChangeEventArgs e)
|
|
{
|
|
if (e.Background)
|
|
Connection_BeforeBackgroundMajorChange();
|
|
else
|
|
Program.Invoke(this, (EventHandler)Connection_BeforeMajorChange_, sender, e);
|
|
}
|
|
|
|
private void Connection_BeforeMajorChange_(object sender, EventArgs eventArgs)
|
|
{
|
|
Program.AssertOnEventThread();
|
|
try
|
|
{
|
|
if (inMajorChange)
|
|
return;
|
|
|
|
inMajorChange = true;
|
|
navigationView.SuspendRefreshTreeView();
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Error(exn, exn);
|
|
// Can do nothing more about this.
|
|
}
|
|
}
|
|
|
|
private void Connection_BeforeBackgroundMajorChange()
|
|
{
|
|
Program.AssertOffEventThread();
|
|
try
|
|
{
|
|
Program.Invoke(this, () => navigationView.SuspendRefreshTreeView());
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Error(exn, exn);
|
|
// Can do nothing more about this.
|
|
}
|
|
}
|
|
|
|
void Connection_AfterMajorChange(object sender, ConnectionMajorChangeEventArgs e)
|
|
{
|
|
if (e.Background)
|
|
Connection_AfterBackgroundMajorChange();
|
|
else
|
|
Program.Invoke(this, (EventHandler)Connection_AfterMajorChange_, sender, e);
|
|
}
|
|
|
|
private void Connection_AfterMajorChange_(object sender, EventArgs eventArgs)
|
|
{
|
|
Program.AssertOnEventThread();
|
|
try
|
|
{
|
|
navigationView.ResumeRefreshTreeView();
|
|
inMajorChange = false;
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Error(exn, exn);
|
|
// Can do nothing more about this.
|
|
}
|
|
}
|
|
|
|
private void Connection_AfterBackgroundMajorChange()
|
|
{
|
|
Program.AssertOffEventThread();
|
|
try
|
|
{
|
|
Program.Invoke(this, () => navigationView.ResumeRefreshTreeView());
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Error(exn, exn);
|
|
// Can do nothing more about this.
|
|
}
|
|
}
|
|
|
|
private bool inMajorChange = false;
|
|
|
|
public void MajorChange(MethodInvoker f)
|
|
{
|
|
Program.AssertOnEventThread();
|
|
|
|
if (inMajorChange)
|
|
{
|
|
f();
|
|
return;
|
|
}
|
|
|
|
inMajorChange = true;
|
|
navigationView.SuspendRefreshTreeView();
|
|
|
|
try
|
|
{
|
|
f();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
log.Debug("Exception thrown by target of MajorChange.", e);
|
|
log.Debug(e, e);
|
|
throw;
|
|
}
|
|
finally
|
|
{
|
|
navigationView.ResumeRefreshTreeView();
|
|
inMajorChange = false;
|
|
}
|
|
}
|
|
|
|
private int ignoreUpdateToolbars = 0;
|
|
private bool calledUpdateToolbars = false;
|
|
|
|
private void treeViewUpdateManager_Update(object sender, EventArgs e)
|
|
{
|
|
Program.AssertOffEventThread();
|
|
navigationView.RefreshTreeView();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Requests a refresh of the main tree view. The refresh will be managed such that we are not overloaded using an UpdateManager.
|
|
/// </summary>
|
|
public void RequestRefreshTreeView()
|
|
{
|
|
if (!Program.Exiting)
|
|
{
|
|
treeViewUpdateManager.RequestUpdate();
|
|
}
|
|
}
|
|
|
|
private void UpdateHeaderAndTabPages()
|
|
{
|
|
Program.Invoke(this, () =>
|
|
{
|
|
// This is required to update search results when things change.
|
|
if (TheTabControl.SelectedTab == TabPageGeneral)
|
|
GeneralPage.BuildList();
|
|
else if (TheTabControl.SelectedTab == TabPageSearch)
|
|
SearchPage.BuildList();
|
|
|
|
UpdateHeader();
|
|
});
|
|
}
|
|
|
|
void exitToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
this.Close();
|
|
}
|
|
|
|
private bool _menuShortcuts = true;
|
|
public bool MenuShortcuts
|
|
{
|
|
set
|
|
{
|
|
if (value != _menuShortcuts)
|
|
{
|
|
//if the VNC Console is active (the user is typing into it etc) all of the shortcuts for XenCenter are disabled
|
|
//IMPORTANT! add any shortcuts you want to pass to the VNC console into this if, else statement
|
|
_menuShortcuts = value;
|
|
|
|
// update the selection so menu items can enable/disable keyboard shortcuts as appropriate.
|
|
SelectionManager.RefreshSelection();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Must be called on the event thread.
|
|
/// </summary>
|
|
public void UpdateToolbars()
|
|
{
|
|
Program.AssertOnEventThread();
|
|
|
|
if (ignoreUpdateToolbars > 0)
|
|
{
|
|
calledUpdateToolbars = true;
|
|
return;
|
|
}
|
|
|
|
ToolStrip.SuspendLayout();
|
|
|
|
UpdateToolbarsCore();
|
|
MainMenuBar_MenuActivate(null, null);
|
|
|
|
ToolStrip.ResumeLayout();
|
|
}
|
|
|
|
private static int TOOLBAR_HEIGHT = 31;
|
|
/// <summary>
|
|
/// Updates the toolbar buttons. Also updates which tabs are visible.
|
|
/// </summary>
|
|
public void UpdateToolbarsCore()
|
|
{
|
|
// refresh the selection-manager
|
|
SelectionManager.RefreshSelection();
|
|
|
|
ToolStrip.Height = ToolbarsEnabled ? TOOLBAR_HEIGHT : 0;
|
|
ToolStrip.Enabled = ToolbarsEnabled;
|
|
MenuBarToolStrip.Visible = MenuBarToolStrip.Enabled = !ToolbarsEnabled;
|
|
ShowToolbarMenuItem.Checked = toolbarToolStripMenuItem.Checked = ToolbarsEnabled;
|
|
|
|
powerOnHostToolStripButton.Available = powerOnHostToolStripButton.Enabled;
|
|
startVMToolStripButton.Available = startVMToolStripButton.Enabled;
|
|
shutDownToolStripButton.Available = shutDownToolStripButton.Enabled || (!startVMToolStripButton.Available && !powerOnHostToolStripButton.Available);
|
|
|
|
resumeToolStripButton.Available = resumeToolStripButton.Enabled;
|
|
SuspendToolbarButton.Available = SuspendToolbarButton.Enabled || !resumeToolStripButton.Available;
|
|
|
|
ForceRebootToolbarButton.Available = ((ForceVMRebootCommand)ForceRebootToolbarButton.Command).ShowOnMainToolBar;
|
|
ForceShutdownToolbarButton.Available = ((ForceVMShutDownCommand)ForceShutdownToolbarButton.Command).ShowOnMainToolBar;
|
|
|
|
IXenConnection selectionConnection = SelectionManager.Selection.GetConnectionOfFirstItem();
|
|
Pool selectionPool = selectionConnection == null ? null : Helpers.GetPool(selectionConnection);
|
|
Host selectionMaster = null == selectionPool ? null : selectionPool.Connection.Resolve(selectionPool.master);
|
|
|
|
// 'Home' tab is only visible if the 'Overview' tree node is selected, or if the tree is
|
|
// empty (i.e. at startup).
|
|
bool show_home = SelectionManager.Selection.Count == 1 && SelectionManager.Selection[0].Value == null;
|
|
// Only show the HA tab if the host's license has the HA flag set
|
|
bool has_ha_license_flag = selectionMaster != null && !selectionMaster.RestrictHAOrlando;
|
|
bool george_or_greater = Helpers.GeorgeOrGreater(selectionConnection);
|
|
bool mr_or_greater = Helpers.MidnightRideOrGreater(selectionConnection);
|
|
// The upsell pages use the first selected XenObject: but they're only shown if there is only one selected object (see calls to ShowTab() below).
|
|
bool dmc_upsell = Helpers.FeatureForbidden(SelectionManager.Selection.FirstAsXenObject, Host.RestrictDMC);
|
|
bool ha_upsell = Helpers.FeatureForbidden(SelectionManager.Selection.FirstAsXenObject, Host.RestrictHAFloodgate);
|
|
bool wlb_upsell = Helpers.FeatureForbidden(SelectionManager.Selection.FirstAsXenObject, Host.RestrictWLB);
|
|
bool is_connected = selectionConnection != null && selectionConnection.IsConnected;
|
|
|
|
bool multi = SelectionManager.Selection.Count > 1;
|
|
|
|
bool isPoolSelected = SelectionManager.Selection.FirstIsPool;
|
|
bool isVMSelected = SelectionManager.Selection.FirstIsVM;
|
|
bool isHostSelected = SelectionManager.Selection.FirstIsHost;
|
|
bool isSRSelected = SelectionManager.Selection.FirstIsSR;
|
|
bool isRealVMSelected = SelectionManager.Selection.FirstIsRealVM;
|
|
bool isTemplateSelected = SelectionManager.Selection.FirstIsTemplate;
|
|
bool isHostLive = SelectionManager.Selection.FirstIsLiveHost;
|
|
bool isStorageLinkSelected = SelectionManager.Selection.FirstIsStorageLink;
|
|
bool isStorageLinkSRSelected = SelectionManager.Selection.First is StorageLinkRepository && ((StorageLinkRepository)SelectionManager.Selection.First).SR(ConnectionsManager.XenConnectionsCopy) != null;
|
|
|
|
bool selectedTemplateHasProvisionXML = SelectionManager.Selection.FirstIsTemplate && ((VM)SelectionManager.Selection[0].XenObject).HasProvisionXML;
|
|
|
|
NewTabCount = 0;
|
|
ShowTab(TabPageHome, !SearchMode && show_home);
|
|
ShowTab(TabPageSearch, (SearchMode || show_home || SearchTabVisible));
|
|
ShowTab(TabPageGeneral, !multi && !SearchMode && (isVMSelected || (isHostSelected && (isHostLive || !is_connected)) || isPoolSelected || isSRSelected || isStorageLinkSelected));
|
|
ShowTab(dmc_upsell ? TabPageBallooningUpsell : TabPageBallooning, !multi && !SearchMode && mr_or_greater && (isVMSelected || (isHostSelected && isHostLive) || isPoolSelected));
|
|
ShowTab(TabPageStorage, !multi && !SearchMode && (isRealVMSelected || (isTemplateSelected && !selectedTemplateHasProvisionXML)));
|
|
ShowTab(TabPageSR, !multi && !SearchMode && (isSRSelected || isStorageLinkSRSelected));
|
|
ShowTab(TabPagePhysicalStorage, !multi && !SearchMode && ((isHostSelected && isHostLive) || isPoolSelected));
|
|
ShowTab(TabPageNetwork, !multi && !SearchMode && (isVMSelected || (isHostSelected && isHostLive) || isPoolSelected));
|
|
ShowTab(TabPageNICs, !multi && !SearchMode && ((isHostSelected && isHostLive)));
|
|
|
|
pluginManager.SetSelectedXenObject(SelectionManager.Selection.FirstAsXenObject);
|
|
|
|
bool shownConsoleReplacement = false;
|
|
foreach (TabPageFeature f in pluginManager.GetAllFeatures<TabPageFeature>(f => f.IsConsoleReplacement && !f.IsError && !multi && f.ShowTab))
|
|
{
|
|
ShowTab(f.TabPage, true);
|
|
shownConsoleReplacement = true;
|
|
}
|
|
|
|
ShowTab(TabPageConsole, !shownConsoleReplacement && !multi && !SearchMode && (isRealVMSelected || (isHostSelected && isHostLive)));
|
|
ShowTab(TabPagePeformance, !multi && !SearchMode && (isRealVMSelected || (isHostSelected && isHostLive)));
|
|
ShowTab(ha_upsell ? TabPageHAUpsell : TabPageHA, !multi && !SearchMode && isPoolSelected && has_ha_license_flag);
|
|
ShowTab(TabPageSnapshots, !multi && !SearchMode && george_or_greater && isRealVMSelected);
|
|
|
|
//Disable the WLB tab from Clearwater onwards
|
|
if(SelectionManager.Selection.All(s=>!Helpers.ClearwaterOrGreater(s.Connection)))
|
|
ShowTab(wlb_upsell ? TabPageWLBUpsell : TabPageWLB, !multi && !SearchMode && isPoolSelected && george_or_greater);
|
|
|
|
ShowTab(TabPageAD, !multi && !SearchMode && (isPoolSelected || isHostSelected && isHostLive) && george_or_greater);
|
|
|
|
// put plugin tabs before logs tab
|
|
|
|
foreach (TabPageFeature f in pluginManager.GetAllFeatures<TabPageFeature>(f => !f.IsConsoleReplacement && !multi && f.ShowTab))
|
|
{
|
|
ShowTab(f.TabPage, true);
|
|
}
|
|
|
|
ShowTab(TabPageHistory, !SearchMode);
|
|
|
|
// N.B. Change NewTabs definition if you add more tabs here.
|
|
|
|
// Save and restore focus on treeView, since selecting tabs in ChangeToNewTabs() has the
|
|
// unavoidable side-effect of giving them focus - this is irritating if trying to navigate
|
|
// the tree using the keyboard.
|
|
|
|
MajorChange(() =>
|
|
{
|
|
bool treeViewHasFocus = navigationView.TreeViewContainsFocus;
|
|
navigationView.SaveSearchBoxState();
|
|
|
|
ChangeToNewTabs();
|
|
|
|
if (!searchMode && treeViewHasFocus)
|
|
navigationView.FocusTreeView();
|
|
|
|
navigationView.RestoreSearchBoxState();
|
|
});
|
|
}
|
|
|
|
private bool SearchTabVisible
|
|
{
|
|
get
|
|
{
|
|
if (SelectionManager.Selection.Count == 1)
|
|
{
|
|
Host host = SelectionManager.Selection[0].XenObject as Host;
|
|
|
|
if (host != null)
|
|
{
|
|
return host.IsLive;
|
|
}
|
|
|
|
if (SelectionManager.Selection[0].XenObject is Pool)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
if (SelectionManager.Selection[0].GroupingTag != null)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
if (SelectionManager.Selection[0].XenObject is Folder)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
else if (SelectionManager.Selection.Count > 1)
|
|
{
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
private readonly TabPage[] NewTabs = new TabPage[512];
|
|
int NewTabCount;
|
|
private void ShowTab(TabPage page, bool visible)
|
|
{
|
|
if (visible)
|
|
{
|
|
NewTabs[NewTabCount] = page;
|
|
NewTabCount++;
|
|
}
|
|
}
|
|
|
|
private void ChangeToNewTabs()
|
|
{
|
|
TabPage new_selected_page = NewSelectedPage();
|
|
TheTabControl.SuspendLayout();
|
|
IgnoreTabChanges = true;
|
|
try
|
|
{
|
|
TabControl.TabPageCollection p = TheTabControl.TabPages;
|
|
int i = 0; // Index into NewTabs
|
|
int m = 0; // Index into p
|
|
|
|
while (i < NewTabCount)
|
|
{
|
|
if (m == p.Count)
|
|
{
|
|
p.Add(NewTabs[i]);
|
|
if (new_selected_page == NewTabs[i])
|
|
TheTabControl.SelectedTab = new_selected_page;
|
|
m++;
|
|
i++;
|
|
}
|
|
else if (p[m] == NewTabs[i])
|
|
{
|
|
if (new_selected_page == NewTabs[i])
|
|
TheTabControl.SelectedTab = new_selected_page;
|
|
m++;
|
|
i++;
|
|
}
|
|
else if (NewTabs.Contains(p[m]))
|
|
{
|
|
p.Insert(m, NewTabs[i]);
|
|
if (new_selected_page == NewTabs[i])
|
|
TheTabControl.SelectedTab = new_selected_page;
|
|
m++;
|
|
i++;
|
|
}
|
|
else
|
|
{
|
|
if (TheTabControl.SelectedTab == p[m] && new_selected_page == NewTabs[i])
|
|
{
|
|
// This clause is deliberately targeted at the case when you go from
|
|
// Overview:Home to Host:Overview.
|
|
p.Insert(m, NewTabs[i]);
|
|
TheTabControl.SelectedTab = new_selected_page;
|
|
m++;
|
|
i++;
|
|
}
|
|
p.Remove(p[m]);
|
|
}
|
|
}
|
|
|
|
// Remove any tabs that are left at the end of the list.
|
|
while (m < p.Count)
|
|
{
|
|
TabPage removed = p[p.Count - 1];
|
|
p.Remove(removed);
|
|
int index = NewTabsIndexOf(removed);
|
|
if (index != -1)
|
|
{
|
|
// If this is a tab that we want, then we've got it in the list twice -- one
|
|
// reference was here when we entered this function, and is the one that we're
|
|
// pointing at now, and the other reference we've inserted through the loop above.
|
|
// This is bad -- p.Remove(removed) above has now invalidated removed.Parent
|
|
// (removed is still in the list through the other reference). Fix this up by
|
|
// removing the other reference too and starting over.
|
|
// We can't do the Remove call in the loop above, because this has a poor visual
|
|
// effect.
|
|
p.Remove(removed);
|
|
p.Insert(index, removed);
|
|
if (new_selected_page == removed)
|
|
TheTabControl.SelectedTab = removed;
|
|
}
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
IgnoreTabChanges = false;
|
|
TheTabControl.ResumeLayout();
|
|
|
|
SetLastSelectedPage(SelectionManager.Selection.First, TheTabControl.SelectedTab);
|
|
}
|
|
}
|
|
|
|
private TabPage NewSelectedPage()
|
|
{
|
|
Object o = SelectionManager.Selection.First;
|
|
IXenObject s = o as IXenObject;
|
|
if (s != null && s.InError && AllowHistorySwitch)
|
|
{
|
|
s.InError = false;
|
|
return TabPageHistory;
|
|
}
|
|
else
|
|
{
|
|
TabPage last_selected_page = GetLastSelectedPage(o);
|
|
return last_selected_page != null && NewTabs.Contains(last_selected_page)
|
|
? last_selected_page
|
|
: NewTabs[0];
|
|
}
|
|
}
|
|
|
|
public void SetLastSelectedPage(object o, TabPage p)
|
|
{
|
|
if (searchMode)
|
|
return;
|
|
|
|
if (o == null)
|
|
{
|
|
selectedOverviewTab = p;
|
|
}
|
|
else
|
|
{
|
|
selectedTabs[o] = p;
|
|
}
|
|
}
|
|
|
|
private TabPage GetLastSelectedPage(object o)
|
|
{
|
|
return
|
|
o == null ? selectedOverviewTab :
|
|
selectedTabs.ContainsKey(o) ? selectedTabs[o] :
|
|
null;
|
|
}
|
|
|
|
private int NewTabsIndexOf(TabPage tp)
|
|
{
|
|
for (int i = 0; i < NewTabCount; i++)
|
|
{
|
|
if (NewTabs[i] == tp)
|
|
return i;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
private void topLevelMenu_DropDownOpening(object sender, EventArgs e)
|
|
{
|
|
ToolStripMenuItem menu = (ToolStripMenuItem)sender;
|
|
|
|
//clear existing plugin items
|
|
for (int i = menu.DropDownItems.Count - 1; i >= 0; i--)
|
|
{
|
|
CommandToolStripMenuItem commandMenuItem = menu.DropDownItems[i] as CommandToolStripMenuItem;
|
|
|
|
if (commandMenuItem != null && (commandMenuItem.Command is MenuItemFeatureCommand || commandMenuItem.Command is ParentMenuItemFeatureCommand))
|
|
{
|
|
menu.DropDownItems.RemoveAt(i);
|
|
|
|
if (menu.DropDownItems[i] is ToolStripSeparator)
|
|
{
|
|
menu.DropDownItems.RemoveAt(i);
|
|
}
|
|
}
|
|
}
|
|
|
|
// get insert index using the placeholder
|
|
int insertIndex = pluginMenuItemStartIndexes[menu];
|
|
|
|
bool addSeparatorAtEnd = false;
|
|
|
|
// add plugin items for this menu at insertIndex
|
|
foreach (PluginDescriptor plugin in pluginManager.Plugins)
|
|
{
|
|
if (!plugin.Enabled)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
foreach (Feature feature in plugin.Features)
|
|
{
|
|
MenuItemFeature menuItemFeature = feature as MenuItemFeature;
|
|
|
|
if (menuItemFeature != null && menuItemFeature.ParentFeature == null && (int)menuItemFeature.Menu == MainMenuBar.Items.IndexOf(menu))
|
|
{
|
|
Command cmd = menuItemFeature.GetCommand(commandInterface, SelectionManager.Selection);
|
|
|
|
menu.DropDownItems.Insert(insertIndex, new CommandToolStripMenuItem(cmd));
|
|
insertIndex++;
|
|
addSeparatorAtEnd = true;
|
|
}
|
|
|
|
ParentMenuItemFeature parentMenuItemFeature = feature as ParentMenuItemFeature;
|
|
|
|
if (parentMenuItemFeature != null && (int)parentMenuItemFeature.Menu == MainMenuBar.Items.IndexOf(menu))
|
|
{
|
|
Command cmd = parentMenuItemFeature.GetCommand(commandInterface, SelectionManager.Selection);
|
|
CommandToolStripMenuItem parentMenuItem = new CommandToolStripMenuItem(cmd);
|
|
|
|
menu.DropDownItems.Insert(insertIndex, parentMenuItem);
|
|
insertIndex++;
|
|
addSeparatorAtEnd = true;
|
|
|
|
foreach (MenuItemFeature childFeature in parentMenuItemFeature.Features)
|
|
{
|
|
Command childCommand = childFeature.GetCommand(commandInterface, SelectionManager.Selection);
|
|
parentMenuItem.DropDownItems.Add(new CommandToolStripMenuItem(childCommand));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (addSeparatorAtEnd)
|
|
{
|
|
menu.DropDownItems.Insert(insertIndex, new ToolStripSeparator());
|
|
}
|
|
}
|
|
|
|
private void MainMenuBar_MenuActivate(object sender, EventArgs e)
|
|
{
|
|
Host hostAncestor = SelectionManager.Selection.Count == 1 ? SelectionManager.Selection[0].HostAncestor : null;
|
|
IXenConnection connection = SelectionManager.Selection.GetConnectionOfFirstItem();
|
|
bool vm = SelectionManager.Selection.FirstIsRealVM && !((VM)SelectionManager.Selection.First).Locked;
|
|
|
|
Host best_host = hostAncestor ?? (connection == null ? null : Helpers.GetMaster(connection));
|
|
bool george_or_greater = best_host != null && Helpers.GeorgeOrGreater(best_host);
|
|
|
|
exportSettingsToolStripMenuItem.Enabled = ConnectionsManager.XenConnectionsCopy.Count > 0;
|
|
|
|
this.MenuShortcuts = true;
|
|
|
|
startOnHostToolStripMenuItem.Available = startOnHostToolStripMenuItem.Enabled;
|
|
resumeOnToolStripMenuItem.Available = resumeOnToolStripMenuItem.Enabled;
|
|
relocateToolStripMenuItem.Available = relocateToolStripMenuItem.Enabled;
|
|
storageLinkToolStripMenuItem.Available = storageLinkToolStripMenuItem.Enabled;
|
|
sendCtrlAltDelToolStripMenuItem.Enabled = (TheTabControl.SelectedTab == TabPageConsole) && vm && ((VM)SelectionManager.Selection.First).power_state == vm_power_state.Running;
|
|
|
|
templatesToolStripMenuItem1.Checked = Properties.Settings.Default.DefaultTemplatesVisible;
|
|
customTemplatesToolStripMenuItem.Checked = Properties.Settings.Default.UserTemplatesVisible;
|
|
localStorageToolStripMenuItem.Checked = Properties.Settings.Default.LocalSRsVisible;
|
|
ShowHiddenObjectsToolStripMenuItem.Checked = Properties.Settings.Default.ShowHiddenVMs;
|
|
connectDisconnectToolStripMenuItem.Enabled = ConnectionsManager.XenConnectionsCopy.Count > 0;
|
|
|
|
checkForUpdatesToolStripMenuItem.Available = !Helpers.CommonCriteriaCertificationRelease;
|
|
}
|
|
|
|
private void xenSourceOnTheWebToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
Program.OpenURL(InvisibleMessages.HOMEPAGE);
|
|
}
|
|
|
|
private void xenCenterPluginsOnTheWebToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
Program.OpenURL(InvisibleMessages.PLUGINS_URL);
|
|
}
|
|
|
|
private void aboutXenSourceAdminToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
ShowForm(typeof(AboutDialog));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Apply license, if HostAncestorOfSelectedNode is null, show host picker, if filepath == "" show filepicker
|
|
/// </summary>
|
|
public void LaunchLicensePicker(string filepath)
|
|
{
|
|
HelpersGUI.BringFormToFront(this);
|
|
OpenFileDialog dialog = null;
|
|
DialogResult result = DialogResult.Cancel;
|
|
if (filepath == "")
|
|
{
|
|
if (!Program.RunInAutomatedTestMode)
|
|
{
|
|
dialog = new OpenFileDialog();
|
|
dialog.Multiselect = false;
|
|
dialog.Title = Messages.INSTALL_LICENSE_KEY;
|
|
dialog.CheckFileExists = true;
|
|
dialog.CheckPathExists = true;
|
|
dialog.Filter = string.Format("{0} (*.xslic)|*.xslic|{1} (*.*)|*.*", Messages.XS_LICENSE_FILES, Messages.ALL_FILES);
|
|
dialog.ShowHelp = true;
|
|
dialog.HelpRequest += new EventHandler(dialog_HelpRequest);
|
|
result = dialog.ShowDialog(this);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result = DialogResult.OK;
|
|
}
|
|
|
|
if (result == DialogResult.OK || Program.RunInAutomatedTestMode)
|
|
{
|
|
filepath = Program.RunInAutomatedTestMode ? "" : filepath == "" ? dialog.FileName : filepath;
|
|
|
|
Host hostAncestor = SelectionManager.Selection.Count == 1 ? SelectionManager.Selection[0].HostAncestor : null;
|
|
|
|
if (SelectionManager.Selection.Count == 1 && hostAncestor == null)
|
|
{
|
|
SelectHostDialog hostdialog = new SelectHostDialog();
|
|
hostdialog.TheHost = null;
|
|
hostdialog.Owner = this;
|
|
hostdialog.ShowDialog(this);
|
|
if (string.IsNullOrEmpty(filepath) || hostdialog.DialogResult != DialogResult.OK)
|
|
{
|
|
return;
|
|
}
|
|
hostAncestor = hostdialog.TheHost;
|
|
}
|
|
|
|
DoLicenseAction(hostAncestor, filepath);
|
|
|
|
}
|
|
}
|
|
|
|
private void DoLicenseAction(Host host, string filePath)
|
|
{
|
|
AllowHistorySwitch = true;
|
|
ApplyLicenseAction action = new ApplyLicenseAction(host.Connection, host, filePath);
|
|
ActionProgressDialog actionProgress = new ActionProgressDialog(action, ProgressBarStyle.Marquee);
|
|
|
|
actionProgress.Text = Messages.INSTALL_LICENSE_KEY;
|
|
actionProgress.ShowDialog(this);
|
|
}
|
|
|
|
private void dialog_HelpRequest(object sender, EventArgs e)
|
|
{
|
|
Help.HelpManager.Launch("LicenseKeyDialog");
|
|
}
|
|
|
|
/// <param name="e">
|
|
/// If null, then we deduce the method was called by TreeView_AfterSelect
|
|
/// and don't focus the VNC console. i.e. we only focus the VNC console if the user
|
|
/// explicitly clicked on the console tab rather than arriving there by navigating
|
|
/// in treeView.
|
|
/// </param>
|
|
private void TheTabControl_SelectedIndexChanged(object sender, EventArgs e)
|
|
{
|
|
AllowHistorySwitch = false;
|
|
if (IgnoreTabChanges)
|
|
return;
|
|
|
|
TabPage t = TheTabControl.SelectedTab;
|
|
|
|
if (!SearchMode)
|
|
{
|
|
History.NewHistoryItem(new XenModelObjectHistoryItem(SelectionManager.Selection.FirstAsXenObject, t));
|
|
}
|
|
|
|
if (t != TabPageBallooning)
|
|
{
|
|
BallooningPage.IsHidden();
|
|
}
|
|
|
|
if (t == TabPageConsole)
|
|
{
|
|
if (SelectionManager.Selection.FirstIsRealVM)
|
|
{
|
|
ConsolePanel.setCurrentSource((VM)SelectionManager.Selection.First);
|
|
UnpauseVNC(e != null && sender == TheTabControl);
|
|
}
|
|
else if (SelectionManager.Selection.FirstIsHost)
|
|
{
|
|
ConsolePanel.setCurrentSource((Host)SelectionManager.Selection.First);
|
|
UnpauseVNC(e != null && sender == TheTabControl);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ConsolePanel.PauseAllViews();
|
|
|
|
if (t == TabPageGeneral)
|
|
{
|
|
GeneralPage.XenObject = SelectionManager.Selection.FirstAsXenObject;
|
|
}
|
|
else if (t == TabPageBallooning)
|
|
{
|
|
BallooningPage.XenObject = SelectionManager.Selection.FirstAsXenObject;
|
|
}
|
|
else if (t == TabPageSR)
|
|
{
|
|
StorageLinkRepository slr = SelectionManager.Selection.First as StorageLinkRepository;
|
|
SrStoragePage.SR = slr == null ? SelectionManager.Selection.First as SR : slr.SR(ConnectionsManager.XenConnectionsCopy);
|
|
}
|
|
else if (t == TabPageNetwork)
|
|
{
|
|
NetworkPage.XenObject = SelectionManager.Selection.FirstAsXenObject;
|
|
}
|
|
else if (t == TabPageHistory)
|
|
{
|
|
// Unmark node if user has now seen error in log tab
|
|
if (SelectionManager.Selection.FirstAsXenObject != null)
|
|
{
|
|
SelectionManager.Selection.FirstAsXenObject.InError = false;
|
|
}
|
|
HistoryPage.RefreshDisplayedEvents();
|
|
RequestRefreshTreeView();
|
|
}
|
|
else if (t == TabPageNICs)
|
|
{
|
|
NICPage.Host = SelectionManager.Selection.First as Host;
|
|
}
|
|
else if (t == TabPageStorage)
|
|
{
|
|
VMStoragePage.VM = SelectionManager.Selection.First as VM;
|
|
}
|
|
else if (t == TabPagePeformance)
|
|
{
|
|
PerformancePage.XenObject = SelectionManager.Selection.FirstAsXenObject;
|
|
}
|
|
else if (t == TabPageSearch && !SearchMode)
|
|
{
|
|
if (SelectionManager.Selection.First is GroupingTag)
|
|
{
|
|
GroupingTag gt = (GroupingTag)SelectionManager.Selection.First;
|
|
SearchPage.Search = Search.SearchForGroup(gt.Grouping, gt.Parent, gt.Group);
|
|
}
|
|
else
|
|
{
|
|
SearchPage.XenObject = SelectionManager.Selection.Count > 1 ? null : SelectionManager.Selection.FirstAsXenObject;
|
|
}
|
|
}
|
|
else if (t == TabPageHA)
|
|
{
|
|
HAPage.XenObject = SelectionManager.Selection.FirstAsXenObject;
|
|
}
|
|
else if (t == TabPageWLB)
|
|
{
|
|
WlbPage.Pool = SelectionManager.Selection.First as Pool;
|
|
}
|
|
else if (t == TabPageSnapshots)
|
|
{
|
|
snapshotPage.VM = SelectionManager.Selection.First as VM;
|
|
}
|
|
else if (t == TabPagePhysicalStorage)
|
|
{
|
|
PhysicalStoragePage.SetSelectionBroadcaster(SelectionManager, commandInterface);
|
|
PhysicalStoragePage.Host = SelectionManager.Selection.First as Host;
|
|
PhysicalStoragePage.Connection = SelectionManager.Selection.GetConnectionOfFirstItem();
|
|
}
|
|
else if (t == TabPageAD)
|
|
{
|
|
AdPage.XenObject = SelectionManager.Selection.FirstAsXenObject;
|
|
}
|
|
}
|
|
|
|
if (t == TabPagePeformance)
|
|
{
|
|
PerformancePage.ResumeGraph();
|
|
}
|
|
else
|
|
{
|
|
PerformancePage.PauseGraph();
|
|
}
|
|
|
|
if (t == TabPageSearch)
|
|
{
|
|
SearchPage.PanelShown();
|
|
}
|
|
else
|
|
{
|
|
SearchPage.PanelHidden();
|
|
}
|
|
|
|
if (t != null)
|
|
{
|
|
SetLastSelectedPage(SelectionManager.Selection.First, t);
|
|
}
|
|
}
|
|
|
|
private void UnpauseVNC(bool focus)
|
|
{
|
|
ConsolePanel.UnpauseActiveView();
|
|
if (focus)
|
|
{
|
|
ConsolePanel.FocusActiveView();
|
|
ConsolePanel.SwitchIfRequired();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// The tabs that may be visible in the main GUI window. Used in SwitchToTab().
|
|
/// </summary>
|
|
public enum Tab
|
|
{
|
|
Overview, Home, Settings, Storage, Network, Console, Performance, History, NICs, SR
|
|
}
|
|
|
|
public void SwitchToTab(Tab tab)
|
|
{
|
|
switch (tab)
|
|
{
|
|
case Tab.Overview:
|
|
TheTabControl.SelectedTab = TabPageSearch;
|
|
break;
|
|
case Tab.Home:
|
|
TheTabControl.SelectedTab = TabPageHome;
|
|
break;
|
|
case Tab.Settings:
|
|
TheTabControl.SelectedTab = TabPageGeneral;
|
|
break;
|
|
case Tab.Storage:
|
|
TheTabControl.SelectedTab = TabPageStorage;
|
|
break;
|
|
case Tab.Network:
|
|
TheTabControl.SelectedTab = TabPageNetwork;
|
|
break;
|
|
case Tab.Console:
|
|
TheTabControl.SelectedTab = TabPageConsole;
|
|
break;
|
|
case Tab.Performance:
|
|
TheTabControl.SelectedTab = TabPagePeformance;
|
|
break;
|
|
case Tab.History:
|
|
TheTabControl.SelectedTab = TabPageHistory;
|
|
break;
|
|
case Tab.NICs:
|
|
TheTabControl.SelectedTab = TabPageNICs;
|
|
break;
|
|
case Tab.SR:
|
|
TheTabControl.SelectedTab = TabPageSR;
|
|
break;
|
|
default:
|
|
throw new NotImplementedException();
|
|
}
|
|
}
|
|
|
|
#region "Window" main menu item
|
|
|
|
private void windowToolStripMenuItem_DropDownOpening(object sender, EventArgs e)
|
|
{
|
|
windowToolStripMenuItem.DropDown.Items.Clear();
|
|
|
|
topLevelMenu_DropDownOpening(sender, e);
|
|
|
|
foreach (Form form in GetAuxWindows())
|
|
{
|
|
ToolStripMenuItem item = new ToolStripMenuItem(form.Text.EscapeAmpersands());
|
|
item.Tag = form;
|
|
windowToolStripMenuItem.DropDown.Items.Add(item);
|
|
}
|
|
}
|
|
|
|
private List<Form> GetAuxWindows()
|
|
{
|
|
List<Form> result = new List<Form>();
|
|
foreach (Form form in Application.OpenForms)
|
|
{
|
|
if (form != this && form.Text != "" && !(form is ConnectingToServerDialog))
|
|
{
|
|
result.Add(form);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
private void windowToolStripMenuItem_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e)
|
|
{
|
|
if (e.ClickedItem.Tag is Form)
|
|
{
|
|
HelpersGUI.BringFormToFront((Form)e.ClickedItem.Tag);
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
private void templatesToolStripMenuItem1_Click(object sender, EventArgs e)
|
|
{
|
|
templatesToolStripMenuItem1.Checked = !templatesToolStripMenuItem1.Checked;
|
|
XenAdmin.Properties.Settings.Default.DefaultTemplatesVisible = templatesToolStripMenuItem1.Checked;
|
|
Settings.TrySaveSettings();
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
private void customTemplatesToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
customTemplatesToolStripMenuItem.Checked = !customTemplatesToolStripMenuItem.Checked;
|
|
XenAdmin.Properties.Settings.Default.UserTemplatesVisible = customTemplatesToolStripMenuItem.Checked;
|
|
Settings.TrySaveSettings();
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
private void localStorageToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
localStorageToolStripMenuItem.Checked = !localStorageToolStripMenuItem.Checked;
|
|
XenAdmin.Properties.Settings.Default.LocalSRsVisible = localStorageToolStripMenuItem.Checked;
|
|
Settings.TrySaveSettings();
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
private void EditSelectedNodeInTreeView()
|
|
{
|
|
navigationView.SuspendRefreshTreeView();
|
|
navigationView.EditSelectedNode();
|
|
}
|
|
|
|
protected override void OnClosing(CancelEventArgs e)
|
|
{
|
|
bool currentTasks = false;
|
|
foreach (ActionBase a in ConnectionsManager.History)
|
|
{
|
|
if (!a.IsCompleted)
|
|
{
|
|
currentTasks = true;
|
|
break;
|
|
}
|
|
}
|
|
if (currentTasks)
|
|
{
|
|
e.Cancel = true;
|
|
DialogResult result = Program.RunInAutomatedTestMode ? DialogResult.OK :
|
|
new Dialogs.WarningDialogs.CloseXenCenterWarningDialog().ShowDialog(this);
|
|
if (result == DialogResult.OK)
|
|
{
|
|
this.Hide();
|
|
|
|
// Close all open forms
|
|
List<Form> forms = new List<Form>();
|
|
foreach (Form form in Application.OpenForms)
|
|
{
|
|
if (form != this)
|
|
{
|
|
forms.Add(form);
|
|
}
|
|
}
|
|
foreach (Form form in forms)
|
|
{
|
|
form.Close();
|
|
}
|
|
|
|
// Disconnect the named pipe
|
|
Program.DisconnectPipe();
|
|
foreach (ActionBase a in ConnectionsManager.History)
|
|
{
|
|
if(!Program.RunInAutomatedTestMode)
|
|
{
|
|
if (a is AsyncAction)
|
|
{
|
|
AsyncAction aa = (AsyncAction) a;
|
|
aa.PrepareForLogReloadAfterRestart();
|
|
}
|
|
|
|
if (!a.IsCompleted && a.CanCancel && !a.SafeToExit)
|
|
a.Cancel();
|
|
}
|
|
else
|
|
{
|
|
if (!a.IsCompleted && a.CanCancel)
|
|
a.Cancel();
|
|
}
|
|
}
|
|
System.Threading.ThreadPool.QueueUserWorkItem(new System.Threading.WaitCallback(CloseWhenActionsCanceled));
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Disconnect the named pipe
|
|
Program.DisconnectPipe();
|
|
|
|
Properties.Settings.Default.WindowSize = this.Size;
|
|
Properties.Settings.Default.WindowLocation = this.Location;
|
|
try
|
|
{
|
|
Settings.SaveServerList();
|
|
Properties.Settings.Default.Save();
|
|
}
|
|
catch (ConfigurationErrorsException ex)
|
|
{
|
|
new ThreeButtonDialog(
|
|
new ThreeButtonDialog.Details(
|
|
SystemIcons.Error,
|
|
string.Format(Messages.MESSAGEBOX_SAVE_CORRUPTED, Settings.GetUserConfigPath()),
|
|
Messages.MESSAGEBOX_SAVE_CORRUPTED_TITLE)).ShowDialog(this);
|
|
log.Error("Couldn't save settings");
|
|
log.Error(ex, ex);
|
|
}
|
|
base.OnClosing(e);
|
|
}
|
|
|
|
private void sendCtrlAltDelToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
ConsolePanel.SendCAD();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Closes all per-Connection and per-VM wizards for the given connection.
|
|
/// </summary>
|
|
/// <param name="connection"></param>
|
|
public void closeActiveWizards(IXenConnection connection)
|
|
{
|
|
Program.Invoke(Program.MainWindow, delegate
|
|
{
|
|
// Close and remove any active wizards for any VMs
|
|
foreach (VM vm in connection.Cache.VMs)
|
|
{
|
|
closeActiveWizards(vm);
|
|
}
|
|
closeActivePoolWizards(connection);
|
|
});
|
|
}
|
|
|
|
/// <summary>
|
|
/// Closes all per-Connection wizards.
|
|
/// </summary>
|
|
/// <param name="connection"></param>
|
|
private void closeActivePoolWizards(IXenConnection connection)
|
|
{
|
|
IList<Form> wizards;
|
|
if (activePoolWizards.TryGetValue(connection, out wizards))
|
|
{
|
|
foreach (var wizard in wizards)
|
|
{
|
|
if (!wizard.IsDisposed)
|
|
{
|
|
wizard.Close();
|
|
}
|
|
}
|
|
|
|
activePoolWizards.Remove(connection);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Closes all per-XenObject wizards.
|
|
/// </summary>
|
|
/// <param name="obj"></param>
|
|
public void closeActiveWizards(IXenObject obj)
|
|
{
|
|
Program.Invoke(Program.MainWindow, delegate
|
|
{
|
|
Form wizard;
|
|
if (activeXenModelObjectWizards.TryGetValue(obj, out wizard))
|
|
{
|
|
if (!wizard.IsDisposed)
|
|
{
|
|
wizard.Close();
|
|
}
|
|
activeXenModelObjectWizards.Remove(obj);
|
|
}
|
|
});
|
|
}
|
|
|
|
/// <summary>
|
|
/// Show the given wizard, and impose a one-wizard-per-XenObject limit.
|
|
/// </summary>
|
|
/// <param name="obj">The relevant VM</param>
|
|
/// <param name="wizard">The new wizard to show</param>
|
|
public void ShowPerXenModelObjectWizard(IXenObject obj, Form wizard)
|
|
{
|
|
closeActiveWizards(obj);
|
|
activeXenModelObjectWizards.Add(obj, wizard);
|
|
wizard.Show(this);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Show the given wizard, and impose a one-wizard-per-connection limit.
|
|
/// </summary>
|
|
/// <param name="connection">The connection. May be null, in which case the wizard
|
|
/// is not addded to any dictionary. This should happen iff this is the New Pool Wizard.</param>
|
|
/// <param name="wizard">The new wizard to show. May not be null.</param>
|
|
public void ShowPerConnectionWizard(IXenConnection connection, Form wizard)
|
|
{
|
|
if (connection != null)
|
|
{
|
|
|
|
if (activePoolWizards.ContainsKey(connection))
|
|
{
|
|
var w = activePoolWizards[connection].Where(x => x.GetType() == wizard.GetType()).FirstOrDefault();
|
|
if (w != null && !w.IsDisposed)
|
|
{
|
|
if (w.WindowState == FormWindowState.Minimized)
|
|
{
|
|
w.WindowState = FormWindowState.Normal;
|
|
}
|
|
w.Focus();
|
|
return;
|
|
}
|
|
if (w != null && w.IsDisposed)
|
|
activePoolWizards[connection].Remove(w);
|
|
|
|
}
|
|
|
|
//closeActivePoolWizards(connection);
|
|
if (activePoolWizards.ContainsKey(connection))
|
|
activePoolWizards[connection].Add(wizard);
|
|
else
|
|
activePoolWizards.Add(connection, new List<Form>() { wizard });
|
|
|
|
}
|
|
|
|
if (!wizard.Disposing && !wizard.IsDisposed && !Program.Exiting)
|
|
{
|
|
wizard.Show(this);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Shows a form of the specified type if it has already been created. If the form doesn't exist yet
|
|
/// it is created first and then shown.
|
|
/// </summary>
|
|
/// <param name="type">The type of the form to be shown.</param>
|
|
public void ShowForm(Type type)
|
|
{
|
|
ShowForm(type, null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Shows a form of the specified type if it has already been created. If the form doesn't exist yet
|
|
/// it is created first and then shown.
|
|
/// </summary>
|
|
/// <param name="type">The type of the form to be shown.</param>
|
|
/// <param name="args">The arguments to pass to the form's consructor</param>
|
|
public void ShowForm(Type type, object[] args)
|
|
{
|
|
foreach (Form form in Application.OpenForms)
|
|
{
|
|
if (form.GetType() == type)
|
|
{
|
|
HelpersGUI.BringFormToFront(form);
|
|
return;
|
|
}
|
|
}
|
|
|
|
Form newForm = (Form)Activator.CreateInstance(type, args);
|
|
newForm.Show(this);
|
|
}
|
|
|
|
#region Help
|
|
|
|
private string TabHelpID()
|
|
{
|
|
string modelObj = getSelectedXenModelObjectType();
|
|
|
|
if (TheTabControl.SelectedTab == TabPageHome)
|
|
return "TabPageHome" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageSearch)
|
|
return "TabPageSearch" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageConsole)
|
|
return "TabPageConsole" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageGeneral)
|
|
return "TabPageSettings" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPagePhysicalStorage || TheTabControl.SelectedTab == TabPageStorage || TheTabControl.SelectedTab == TabPageSR)
|
|
return "TabPageStorage" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageNetwork)
|
|
return "TabPageNetwork" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageNICs)
|
|
return "TabPageNICs" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageWLB)
|
|
return "TabPageWLB" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPagePeformance)
|
|
return "TabPagePerformance" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageHistory)
|
|
return "TabPageHistory" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageHA)
|
|
return "TabPageHA" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageHAUpsell)
|
|
return "TabPageHAUpsell" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageSnapshots)
|
|
return "TabPageSnapshots" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageBallooning)
|
|
return "TabPageBallooning" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageAD)
|
|
return "TabPageAD" + modelObj;
|
|
if (TheTabControl.SelectedTab == TabPageBallooningUpsell)
|
|
return "TabPageBallooningUpsell";
|
|
if (TheTabControl.SelectedTab == TabPageWLBUpsell)
|
|
return "TabPageWLBUpsell";
|
|
return "TabPageUnknown";
|
|
}
|
|
|
|
private string getSelectedXenModelObjectType()
|
|
{
|
|
// for now, since there are few topics which depend on the selected object we shall just check the special cases
|
|
// when more topic are added we can just return the ModelObjectName
|
|
|
|
if (TheTabControl.SelectedTab == TabPageGeneral && SelectionManager.Selection.First is VM)
|
|
{
|
|
return "VM";
|
|
}
|
|
|
|
if (TheTabControl.SelectedTab == TabPagePhysicalStorage || TheTabControl.SelectedTab == TabPageStorage || TheTabControl.SelectedTab == TabPageSR)
|
|
{
|
|
if (SelectionManager.Selection.FirstIsPool)
|
|
return "Pool";
|
|
if (SelectionManager.Selection.FirstIsHost)
|
|
return "Server";
|
|
if (SelectionManager.Selection.FirstIsVM)
|
|
return "VM";
|
|
if (SelectionManager.Selection.FirstIsSR)
|
|
return "Storage";
|
|
}
|
|
|
|
if (TheTabControl.SelectedTab == TabPageNetwork)
|
|
{
|
|
if (SelectionManager.Selection.FirstIsHost)
|
|
return "Server";
|
|
if (SelectionManager.Selection.FirstIsVM)
|
|
return "VM";
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
public void ShowHelpTOC()
|
|
{
|
|
ShowHelpTopic(null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// The never-shown Form that is the parent used in ShowHelp() calls.
|
|
/// </summary>
|
|
private static Form helpForm;
|
|
|
|
public void ShowHelpTopic(string topicID)
|
|
{
|
|
if (helpForm == null)
|
|
{
|
|
helpForm = new Form();
|
|
helpForm.CreateControl();
|
|
}
|
|
|
|
// Abandon all hope, ye who enter here: if you're ever tempted to directly invoke hh.exe, see first:
|
|
// JAXC-43: Online help doesn't work if install XenCenter into the path that contains special characters.
|
|
// hh.exe can't seem to cope with certain multi-byte characters in the path to the chm.
|
|
// System.Windows.Forms.Help.ShowHelp() can cope with the special characters in the path, but has the
|
|
// irritating behaviour that the launched help is always on top of the app window (CA-8863).
|
|
// So we show the help 'on top' of an invisible dummy Form.
|
|
|
|
string chm = Path.Combine(Program.AssemblyDir, InvisibleMessages.MAINWINDOW_HELP_PATH);
|
|
if (topicID == null)
|
|
{
|
|
// Show TOC
|
|
System.Windows.Forms.Help.ShowHelp(helpForm, chm, HelpNavigator.TableOfContents);
|
|
}
|
|
else
|
|
{
|
|
System.Windows.Forms.Help.ShowHelp(helpForm, chm, HelpNavigator.TopicId, topicID);
|
|
}
|
|
}
|
|
|
|
public void MainWindow_HelpRequested(object sender, HelpEventArgs hlpevent)
|
|
{
|
|
// CA-28064. MessageBox hack to kill the hlpevent it passes to MainWindows.
|
|
if (Program.MainWindow.ContainsFocus && _menuShortcuts)
|
|
LaunchHelp();
|
|
}
|
|
|
|
private void helpTopicsToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
ShowHelpTOC();
|
|
}
|
|
|
|
private void helpContextMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
LaunchHelp();
|
|
}
|
|
|
|
private void LaunchHelp()
|
|
{
|
|
if (TheTabControl.SelectedTab.Tag is TabPageFeature && ((TabPageFeature)TheTabControl.SelectedTab.Tag).HasHelp)
|
|
((TabPageFeature)TheTabControl.SelectedTab.Tag).LaunchHelp();
|
|
else
|
|
Help.HelpManager.Launch(TabHelpID());
|
|
}
|
|
|
|
public bool HasHelp()
|
|
{
|
|
return Help.HelpManager.HasHelpFor(TabHelpID());
|
|
}
|
|
|
|
private void viewApplicationLogToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
Program.ViewLogFiles();
|
|
}
|
|
|
|
#endregion
|
|
|
|
private void checkForUpdatesToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
ShowForm(typeof (ManageUpdatesDialog));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Used to select the pool or standalone host node for the specified connection which is about to appear in the tree.
|
|
/// </summary>
|
|
/// <param name="connection">The connection.</param>
|
|
/// <param name="selectNode">if set to <c>true</c> then the pool/standalone host node will be selected.</param>
|
|
/// <param name="expandNode">if set to <c>true</c> then the pool/standalone host node will be expanded.</param>
|
|
/// <param name="ensureNodeVisible">if set to <c>true</c> then the matched node will be made visible.</param>
|
|
public void TrySelectNewNode(IXenConnection connection, bool selectNode, bool expandNode, bool ensureNodeVisible)
|
|
{
|
|
if (connection != null)
|
|
{
|
|
TrySelectNewNode(delegate(object o)
|
|
{
|
|
if (o == null)
|
|
{
|
|
return false;
|
|
}
|
|
else if (o.Equals(Helpers.GetPool(connection)))
|
|
{
|
|
return true;
|
|
}
|
|
Host[] hosts = connection.Cache.Hosts;
|
|
return hosts.Length > 0 && o.Equals(hosts[0]);
|
|
}, selectNode, expandNode, ensureNodeVisible);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Used to select or expand a node which is about to appear in the tree. This is used so that new hosts, folders, pools
|
|
/// etc. can be picked and then selected/expanded.
|
|
///
|
|
/// It fires off a new thread and then repeatedly tries to select a node which matches the specified match
|
|
/// delegate. It stops if it times out or is successful.
|
|
/// </summary>
|
|
/// <param name="tagMatch">A match for the tag of the node.</param>
|
|
/// <param name="selectNode">if set to <c>true</c> then the matched node will be selected.</param>
|
|
/// <param name="expandNode">if set to <c>true</c> then the matched node will be expanded.</param>
|
|
/// <param name="ensureNodeVisible">if set to <c>true</c> then the matched node will be made visible.</param>
|
|
public void TrySelectNewNode(Predicate<object> tagMatch, bool selectNode, bool expandNode, bool ensureNodeVisible)
|
|
{
|
|
ThreadPool.QueueUserWorkItem(delegate
|
|
{
|
|
bool success = false;
|
|
|
|
for (int i = 0; i < 20 && !success; i++)
|
|
{
|
|
Program.Invoke(Program.MainWindow, delegate
|
|
{
|
|
success = navigationView.TryToSelectNewNode(tagMatch, selectNode, expandNode, ensureNodeVisible);
|
|
});
|
|
Thread.Sleep(500);
|
|
}
|
|
});
|
|
}
|
|
|
|
/// <summary>
|
|
/// Selects the specified object in the treeview.
|
|
/// </summary>
|
|
/// <param name="o">The object to be selected.</param>
|
|
/// <returns>A value indicating whether selection was successful.</returns>
|
|
public bool SelectObject(IXenObject o)
|
|
{
|
|
return navigationView.SelectObject(o, false);
|
|
}
|
|
|
|
private void CloseWhenActionsCanceled(object o)
|
|
{
|
|
int i = 0;
|
|
while (true)
|
|
{
|
|
if (i > 20)
|
|
Program.ForcedExiting = true;
|
|
|
|
if (i > 40 || AllActionsCompleted())
|
|
{
|
|
Program.Invoke(this, Application.Exit);
|
|
break;
|
|
}
|
|
|
|
i++;
|
|
System.Threading.Thread.Sleep(500);
|
|
}
|
|
}
|
|
|
|
private bool AllActionsCompleted()
|
|
{
|
|
foreach (ActionBase a in ConnectionsManager.History)
|
|
{
|
|
if (!a.IsCompleted)
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private void preferencesToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
OptionsDialog dialog = new OptionsDialog(pluginManager);
|
|
dialog.ShowDialog(this);
|
|
}
|
|
|
|
internal void action_Completed(ActionBase sender)
|
|
{
|
|
if (Program.Exiting)
|
|
{
|
|
return;
|
|
}
|
|
|
|
RequestRefreshTreeView();
|
|
|
|
//Update toolbars, since if an action has just completed, various
|
|
//buttons may need to be re-enabled. Applies to:
|
|
// HostAction
|
|
// EnableHAAction
|
|
// DisableHAAction
|
|
Program.Invoke(this, UpdateToolbars);
|
|
}
|
|
|
|
private void ShowHiddenObjectsToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
ShowHiddenObjectsToolStripMenuItem.Checked = !ShowHiddenObjectsToolStripMenuItem.Checked;
|
|
XenAdmin.Properties.Settings.Default.ShowHiddenVMs = ShowHiddenObjectsToolStripMenuItem.Checked;
|
|
Settings.TrySaveSettings();
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
internal void OpenGlobalImportWizard(string param)
|
|
{
|
|
HelpersGUI.BringFormToFront(this);
|
|
Host hostAncestor = SelectionManager.Selection.Count == 1 ? SelectionManager.Selection[0].HostAncestor : null;
|
|
new ImportWizard(SelectionManager.Selection.GetConnectionOfFirstItem(), hostAncestor, param, false).Show();
|
|
}
|
|
|
|
internal void InstallUpdate(string path)
|
|
{
|
|
var wizard = new PatchingWizard();
|
|
wizard.Show(this);
|
|
wizard.NextStep();
|
|
wizard.AddFile(path);
|
|
}
|
|
|
|
#region XenSearch
|
|
|
|
// SearchMode doesn't just mean we are looking at the Search tab.
|
|
// It's set when we import a search from a file; or when we double-click
|
|
// on a folder or tag name to search for it.
|
|
private bool searchMode = false;
|
|
public bool SearchMode
|
|
{
|
|
get
|
|
{
|
|
return searchMode;
|
|
}
|
|
set
|
|
{
|
|
if (searchMode == value)
|
|
return;
|
|
|
|
searchMode = value;
|
|
UpdateToolbarsCore();
|
|
}
|
|
}
|
|
|
|
private bool DoSearch(string filename)
|
|
{
|
|
List<Search> searches = Search.LoadFile(filename);
|
|
if (searches != null && searches.Count > 0)
|
|
{
|
|
Program.Invoke(Program.MainWindow, delegate()
|
|
{
|
|
DoSearch(searches[0]);
|
|
});
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public void DoSearch(Search search)
|
|
{
|
|
History.NewHistoryItem(new SearchHistoryItem(search));
|
|
|
|
SearchMode = true;
|
|
SearchPage.Search = search;
|
|
|
|
UpdateHeader();
|
|
}
|
|
|
|
public void SearchForTag(string tag)
|
|
{
|
|
DoSearch(Search.SearchForTag(tag));
|
|
}
|
|
|
|
public void SearchForFolder(string path)
|
|
{
|
|
DoSearch(Search.SearchForFolder(path));
|
|
}
|
|
|
|
void SearchPanel_SearchChanged()
|
|
{
|
|
if (SearchMode)
|
|
History.ReplaceHistoryItem(new SearchHistoryItem(SearchPage.Search));
|
|
else
|
|
History.ReplaceHistoryItem(new ModifiedSearchHistoryItem(
|
|
SelectionManager.Selection.FirstAsXenObject, SearchPage.Search));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Updates the shiny gradient bar with selected object name and icon.
|
|
/// Also updates 'Logged in as:'.
|
|
/// </summary>
|
|
private void UpdateHeader()
|
|
{
|
|
if (SearchMode && SearchPage.Search != null)
|
|
{
|
|
TitleLabel.Text = HelpersGUI.GetLocalizedSearchName(SearchPage.Search);
|
|
TitleIcon.Image = Images.GetImage16For(SearchPage.Search);
|
|
}
|
|
else if (!SearchMode && SelectionManager.Selection.ContainsOneItemOfType<IXenObject>())
|
|
{
|
|
IXenObject xenObject = SelectionManager.Selection[0].XenObject;
|
|
TitleLabel.Text = GetTitleLabel(xenObject);
|
|
TitleIcon.Image = Images.GetImage16For(xenObject);
|
|
// When in folder view only show the logged in label if it is clear to which connection the object belongs (most likely pools and hosts)
|
|
|
|
if (SelectionManager.Selection[0].PoolAncestor == null && SelectionManager.Selection[0].HostAncestor == null)
|
|
loggedInLabel1.Connection = null;
|
|
else
|
|
loggedInLabel1.Connection = xenObject.Connection;
|
|
}
|
|
else
|
|
{
|
|
TitleLabel.Text = Messages.XENCENTER;
|
|
TitleIcon.Image = Properties.Resources.Logo;
|
|
loggedInLabel1.Connection = null;
|
|
}
|
|
}
|
|
|
|
string GetTitleLabel(IXenObject xenObject)
|
|
{
|
|
string name = Helpers.GetName(xenObject);
|
|
VM vm = xenObject as VM;
|
|
if (vm != null && vm.is_a_real_vm)
|
|
{
|
|
Host server = vm.Home();
|
|
if (server != null)
|
|
return string.Format(Messages.VM_ON_SERVER, name, server);
|
|
Pool pool = Helpers.GetPool(vm.Connection);
|
|
if (pool != null)
|
|
return string.Format(Messages.VM_IN_POOL, name, pool);
|
|
}
|
|
return name;
|
|
}
|
|
|
|
private void TreeSearchBox_SearchChanged(TreeSearchBox.Mode mode)
|
|
{
|
|
navigationView.CurrentSearch = TreeSearchBox.Search;
|
|
navigationView.NavigationMode = mode;
|
|
navigationView.ResetSeachBox();
|
|
RequestRefreshTreeView();
|
|
navigationView.FocusTreeView();
|
|
SelectObject(null);
|
|
}
|
|
|
|
private void navigationView_SearchTextChanged()
|
|
{
|
|
RequestRefreshTreeView();
|
|
}
|
|
|
|
private void navigationView_TreeViewSelectionChanged(List<SelectedItem> items)
|
|
{
|
|
selectionManager.SetSelection(items);
|
|
|
|
UpdateToolbars();
|
|
|
|
//
|
|
// NB do not trigger updates to the panels in this method
|
|
// instead, put them in TheTabControl_SelectedIndexChanged,
|
|
// so only the selected tab is updated
|
|
//
|
|
|
|
TheTabControl_SelectedIndexChanged(null, EventArgs.Empty);
|
|
|
|
if (TheTabControl.SelectedTab != null)
|
|
TheTabControl.SelectedTab.Refresh();
|
|
|
|
UpdateHeader();
|
|
}
|
|
|
|
private void navigationView_TreeNodeBeforeSelected()
|
|
{
|
|
SearchMode = false;
|
|
AllowHistorySwitch = false;
|
|
}
|
|
|
|
private void navigationView_TreeNodeClicked()
|
|
{
|
|
if (SearchMode)
|
|
{
|
|
SearchMode = false;
|
|
TheTabControl_SelectedIndexChanged(null, null);
|
|
UpdateHeader();
|
|
}
|
|
}
|
|
|
|
private void navigationView_TreeNodeRightClicked()
|
|
{
|
|
MainMenuBar_MenuActivate(MainMenuBar, new EventArgs());
|
|
}
|
|
|
|
private void navigationView_TreeViewRefreshed()
|
|
{
|
|
UpdateHeaderAndTabPages();
|
|
}
|
|
|
|
private void navigationView_TreeViewRefreshResumed()
|
|
{
|
|
ignoreUpdateToolbars--;
|
|
if (ignoreUpdateToolbars == 0 && calledUpdateToolbars)
|
|
UpdateToolbars();
|
|
}
|
|
|
|
private void navigationView_TreeViewRefreshSuspended()
|
|
{
|
|
if (ignoreUpdateToolbars == 0)
|
|
calledUpdateToolbars = false;
|
|
ignoreUpdateToolbars++;
|
|
}
|
|
|
|
#endregion
|
|
|
|
private void AlertsToolbarButton_Click(object sender, EventArgs e)
|
|
{
|
|
ShowForm(typeof (AlertSummaryDialog));
|
|
}
|
|
|
|
private void UpdateAlertToolbarButton()
|
|
{
|
|
int validAlertCount = Alert.NonDismissingAlertCount;
|
|
|
|
if (validAlertCount == 0 && AlertsToolbarButton.Text != Messages.SYSTEM_ALERTS_EMPTY)
|
|
{
|
|
AlertsToolbarButtonSmall.Font = AlertsToolbarButton.Font = Program.DefaultFont;
|
|
AlertsToolbarButtonSmall.ForeColor = AlertsToolbarButton.ForeColor = NoAlertsColor;
|
|
AlertsToolbarButtonSmall.Image = AlertsToolbarButton.Image = XenAdmin.Properties.Resources._000_Tick_h32bit_16;
|
|
AlertsToolbarButtonSmall.Text = AlertsToolbarButton.Text = Messages.SYSTEM_ALERTS_EMPTY;
|
|
}
|
|
else if (validAlertCount > 0)
|
|
{
|
|
if (AlertsToolbarButton.Text == Messages.SYSTEM_ALERTS_EMPTY)
|
|
{
|
|
AlertsToolbarButtonSmall.Font = AlertsToolbarButton.Font = Program.DefaultFontBoldUnderline;
|
|
AlertsToolbarButtonSmall.ForeColor = AlertsToolbarButton.ForeColor = HasAlertsColor;
|
|
AlertsToolbarButtonSmall.Image = AlertsToolbarButton.Image = XenAdmin.Properties.Resources._000_XenCenterAlerts_h32bit_24;
|
|
}
|
|
AlertsToolbarButtonSmall.Text = AlertsToolbarButton.Text = string.Format(Messages.SYSTEM_ALERTS_TOTAL, validAlertCount);
|
|
}
|
|
|
|
}
|
|
|
|
void XenCenterAlerts_CollectionChanged(object sender, CollectionChangeEventArgs e)
|
|
{
|
|
//Program.AssertOnEventThread();
|
|
Program.BeginInvoke(Program.MainWindow, UpdateAlertToolbarButton);
|
|
}
|
|
|
|
private void backButton_Click(object sender, EventArgs e)
|
|
{
|
|
History.Back(1);
|
|
}
|
|
|
|
private void forwardButton_Click(object sender, EventArgs e)
|
|
{
|
|
History.Forward(1);
|
|
}
|
|
|
|
private void backButton_DropDownOpening(object sender, EventArgs e)
|
|
{
|
|
ToolStripSplitButton button = sender as ToolStripSplitButton;
|
|
if (button == null)
|
|
return;
|
|
|
|
History.PopulateBackDropDown(button);
|
|
}
|
|
|
|
private void forwardButton_DropDownOpening(object sender, EventArgs e)
|
|
{
|
|
ToolStripSplitButton button = sender as ToolStripSplitButton;
|
|
if (button == null)
|
|
return;
|
|
|
|
History.PopulateForwardDropDown(button);
|
|
}
|
|
|
|
|
|
private void LicenseManagerMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
licenseManagerLauncher.LaunchIfRequired(false, ConnectionsManager.XenConnections, SelectionManager.Selection);
|
|
}
|
|
|
|
private void MainWindow_KeyDown(object sender, KeyEventArgs e)
|
|
{
|
|
if (e.KeyCode == Keys.F5)
|
|
{
|
|
RequestRefreshTreeView();
|
|
if (TheTabControl.SelectedTab == TabPageSearch)
|
|
SearchPage.PanelProd();
|
|
}
|
|
}
|
|
|
|
private void ShowToolbarMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
ToolbarsEnabled = !ToolbarsEnabled;
|
|
Properties.Settings.Default.ToolbarsEnabled = ToolbarsEnabled;
|
|
UpdateToolbars();
|
|
}
|
|
|
|
private void MainMenuBar_MouseClick(object sender, MouseEventArgs e)
|
|
{
|
|
if (e.Button == MouseButtons.Right)
|
|
{
|
|
ToolBarContextMenu.Show(Program.MainWindow, e.Location);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Equivalent to MainController.Confirm(conn, this, msg, args).
|
|
/// </summary>
|
|
public bool Confirm(IXenConnection conn, string title, string msg, params object[] args)
|
|
{
|
|
return Confirm(conn, this, title, msg, args);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Show a MessageBox asking to confirm an operation. The MessageBox will be parented to the given Control.
|
|
/// Displays default "Yes" and "No" buttons ("Yes" button is selected by default).
|
|
/// The args given will be ellipsised to Helpers.DEFAULT_NAME_TRIM_LENGTH, if they are strings.
|
|
/// If in automated test mode, then always returns true.
|
|
/// If the user refuses the operation, then returns false.
|
|
/// If the given connection has disconnected in the time it takes the user to confirm,
|
|
/// then shows an information MessageBox, and returns false.
|
|
/// Otherwise, the user has agreed and the connection is still alive, so
|
|
/// sets MainWindow.AllowHistorySwitch to true and returns true.
|
|
/// </summary>
|
|
public static bool Confirm(IXenConnection conn, Control parent, string title, string msg, params object[] args)
|
|
{
|
|
return Confirm(conn, parent, title, null, null, null, msg, args);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Show a MessageBox asking to confirm an operation. The MessageBox will be parented to the given Control.
|
|
/// "Yes" and "No" buttons can be customized.
|
|
/// The args given will be ellipsised to Helpers.DEFAULT_NAME_TRIM_LENGTH, if they are strings.
|
|
/// If in automated test mode, then always returns true.
|
|
/// If the user refuses the operation, then returns false.
|
|
/// If the given connection has disconnected in the time it takes the user to confirm,
|
|
/// then shows an information MessageBox, and returns false.
|
|
/// Otherwise, the user has agreed and the connection is still alive, so
|
|
/// sets MainWindow.AllowHistorySwitch to true and returns true.
|
|
/// </summary>
|
|
public static bool Confirm(IXenConnection conn, Control parent, string title,
|
|
string helpName, ThreeButtonDialog.TBDButton buttonYes, ThreeButtonDialog.TBDButton buttonNo,
|
|
string msg, params object[] args)
|
|
{
|
|
if (Program.RunInAutomatedTestMode)
|
|
return true;
|
|
|
|
Trim(args);
|
|
|
|
var buttons = new[]
|
|
{
|
|
buttonYes ?? ThreeButtonDialog.ButtonYes,
|
|
buttonNo ?? ThreeButtonDialog.ButtonNo
|
|
};
|
|
|
|
var details = new ThreeButtonDialog.Details(SystemIcons.Exclamation,
|
|
args.Length == 0 ? msg : string.Format(msg, args), title);
|
|
|
|
var dialog = String.IsNullOrEmpty(helpName)
|
|
? new ThreeButtonDialog(details, buttons)
|
|
: new ThreeButtonDialog(details, helpName, buttons);
|
|
|
|
if (dialog.ShowDialog(parent ?? Program.MainWindow) != DialogResult.Yes)
|
|
return false;
|
|
|
|
|
|
if (conn != null && !conn.IsConnected)
|
|
{
|
|
ShowDisconnectedMessage(parent);
|
|
return false;
|
|
}
|
|
|
|
Program.MainWindow.AllowHistorySwitch = true;
|
|
|
|
return true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Show a message telling the user that the connection has disappeared. We check this after
|
|
/// we've shown a dialog, in case it's happened in the time it took them to click OK.
|
|
/// </summary>
|
|
public static void ShowDisconnectedMessage(Control parent)
|
|
{
|
|
// We could have done some teardown by now, so we need to be paranoid about things going away
|
|
// beneath us.
|
|
if (Program.Exiting)
|
|
return;
|
|
if (parent == null || parent.Disposing || parent.IsDisposed)
|
|
{
|
|
parent = Program.MainWindow;
|
|
if (parent.Disposing || parent.IsDisposed)
|
|
return;
|
|
}
|
|
new ThreeButtonDialog(
|
|
new ThreeButtonDialog.Details(
|
|
SystemIcons.Warning,
|
|
Messages.DISCONNECTED_BEFORE_ACTION_STARTED,
|
|
Messages.XENCENTER)).ShowDialog(parent);
|
|
}
|
|
|
|
private static void Trim(object[] args)
|
|
{
|
|
int n = args.Length;
|
|
for (int i = 0; i < n; i++)
|
|
{
|
|
if (args[i] is string)
|
|
args[i] = ((string)args[i]).Ellipsise(Helpers.DEFAULT_NAME_TRIM_LENGTH);
|
|
}
|
|
}
|
|
|
|
#region ISynchronizeInvoke Members
|
|
|
|
// this explicit implementation of ISynchronizeInvoke is used to allow the model to update
|
|
// its API on the main program thread while being decoupled from MainWindow.
|
|
|
|
// See StorageLinkConnection for an example of its usage.
|
|
|
|
IAsyncResult ISynchronizeInvoke.BeginInvoke(Delegate method, object[] args)
|
|
{
|
|
return Program.BeginInvoke(this, method, args);
|
|
}
|
|
|
|
object ISynchronizeInvoke.EndInvoke(IAsyncResult result)
|
|
{
|
|
return EndInvoke(result);
|
|
}
|
|
|
|
object ISynchronizeInvoke.Invoke(Delegate method, object[] args)
|
|
{
|
|
return Program.Invoke(this, method, args);
|
|
}
|
|
|
|
bool ISynchronizeInvoke.InvokeRequired
|
|
{
|
|
get { return InvokeRequired; }
|
|
}
|
|
|
|
#endregion
|
|
|
|
private void importSettingsToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
using (OpenFileDialog dialog = new OpenFileDialog())
|
|
{
|
|
dialog.Filter = Messages.XENCENTER_CONFIG_FILTER;
|
|
if (dialog.ShowDialog(this) != DialogResult.Cancel)
|
|
{
|
|
try
|
|
{
|
|
log.InfoFormat("Importing server list from '{0}'", dialog.FileName);
|
|
|
|
XmlDocument xmlDocument = new XmlDocument();
|
|
using (var stream = dialog.OpenFile())
|
|
xmlDocument.Load(stream);
|
|
|
|
foreach (XmlNode itemConnection in xmlDocument.GetElementsByTagName("XenConnection"))
|
|
{
|
|
var conn = new XenConnection();
|
|
foreach (XmlNode item in itemConnection.ChildNodes)
|
|
{
|
|
|
|
switch (item.Name)
|
|
{
|
|
case "Hostname":
|
|
conn.Hostname = item.InnerText;
|
|
break;
|
|
case "Port":
|
|
conn.Port = int.Parse(item.InnerText);
|
|
break;
|
|
case "FriendlyName":
|
|
conn.FriendlyName = item.InnerText;
|
|
break;
|
|
}
|
|
}
|
|
if (null == ConnectionsManager.XenConnections.Find(existing => (existing.Hostname == conn.Hostname && existing.Port == conn.Port)))
|
|
ConnectionsManager.XenConnections.Add(conn);
|
|
navigationView.RefreshTreeView();
|
|
}
|
|
|
|
log.InfoFormat("Imported server list from '{0}' successfully.", dialog.FileName);
|
|
}
|
|
catch (XmlException)
|
|
{
|
|
log.ErrorFormat("Failed to import server list from '{0}'", dialog.FileName);
|
|
|
|
new ThreeButtonDialog(
|
|
new ThreeButtonDialog.Details(SystemIcons.Error, Messages.ERRO_IMPORTING_SERVER_LIST, Messages.XENCENTER))
|
|
.ShowDialog(this);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void exportSettingsToolStripMenuItem_Click(object sender, EventArgs e)
|
|
{
|
|
using (SaveFileDialog dialog = new SaveFileDialog())
|
|
{
|
|
dialog.Filter = Messages.XENCENTER_CONFIG_FILTER;
|
|
dialog.Title = Messages.ACTION_SAVE_CHANGES_IN_PROGRESS;
|
|
dialog.CheckPathExists = true;
|
|
if (dialog.ShowDialog(this) != DialogResult.Cancel)
|
|
{
|
|
log.InfoFormat("Exporting server list to '{0}'", dialog.FileName);
|
|
|
|
try
|
|
{
|
|
using (var xmlWriter = new XmlTextWriter(dialog.OpenFile(), Encoding.Unicode))
|
|
{
|
|
xmlWriter.WriteStartDocument();
|
|
xmlWriter.WriteStartElement("XenConnections");
|
|
xmlWriter.WriteWhitespace("\n");
|
|
|
|
foreach (var connection in ConnectionsManager.XenConnections)
|
|
{
|
|
xmlWriter.WriteStartElement("XenConnection");
|
|
{
|
|
xmlWriter.WriteElementString("Hostname", connection.Hostname);
|
|
xmlWriter.WriteElementString("Port", connection.Port.ToString());
|
|
xmlWriter.WriteWhitespace("\n ");
|
|
xmlWriter.WriteElementString("FriendlyName", connection.FriendlyName);
|
|
}
|
|
xmlWriter.WriteEndElement();
|
|
xmlWriter.WriteWhitespace("\n");
|
|
}
|
|
|
|
xmlWriter.WriteEndElement();
|
|
xmlWriter.WriteEndDocument();
|
|
}
|
|
|
|
log.InfoFormat("Exported server list to '{0}' successfully.", dialog.FileName);
|
|
}
|
|
catch
|
|
{
|
|
log.ErrorFormat("Failed to export server list to '{0}'.", dialog.FileName);
|
|
throw;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void MainWindow_Load(object sender, EventArgs e)
|
|
{
|
|
SetSplitterDistance();
|
|
}
|
|
|
|
private void MainWindow_Resize(object sender, EventArgs e)
|
|
{
|
|
SetSplitterDistance();
|
|
}
|
|
|
|
private void SetSplitterDistance()
|
|
{
|
|
//CA-71697: chosen min size so the tab contents are visible
|
|
int chosenPanel2MinSize = splitContainer1.Width/2;
|
|
int min = splitContainer1.Panel1MinSize;
|
|
int max = splitContainer1.Width - chosenPanel2MinSize;
|
|
|
|
if (max < min)
|
|
return;
|
|
|
|
splitContainer1.Panel2MinSize = chosenPanel2MinSize;
|
|
|
|
if (splitContainer1.SplitterDistance < min)
|
|
splitContainer1.SplitterDistance = min;
|
|
else if (splitContainer1.SplitterDistance > max)
|
|
splitContainer1.SplitterDistance = max;
|
|
}
|
|
}
|
|
}
|