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| /* Original work Copyright (c) Citrix Systems, Inc. | ||
| * Modified work Copyright XCP-ng project | ||
| * All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, | ||
| * with or without modification, are permitted provided | ||
| * that the following conditions are met: | ||
| * | ||
| * * Redistributions of source code must retain the above | ||
| * copyright notice, this list of conditions and the | ||
| * following disclaimer. | ||
| * * Redistributions in binary form must reproduce the above | ||
| * copyright notice, this list of conditions and the | ||
| * following disclaimer in the documentation and/or other | ||
| * materials provided with the distribution. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND | ||
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, | ||
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR | ||
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | ||
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | ||
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
| * SUCH DAMAGE. | ||
| */ | ||
|
|
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| using System.Collections.Generic; | ||
| using System.Drawing; | ||
| using System.Windows.Forms; | ||
| using XenAdmin.Actions; | ||
| using XenAdmin.Properties; | ||
| using XenAPI; | ||
| using XenAdmin.Dialogs; | ||
| using XenAdmin.Actions.VMActions; | ||
|
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|
|
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| namespace XenAdmin.Commands | ||
| { | ||
| /// <summary> | ||
| /// Pauses the selected VMs. Shows a confirmation dialog. | ||
| /// </summary> | ||
| internal class PauseVMCommand : VMLifeCycleCommand | ||
| { | ||
| /// <summary> | ||
| /// Initializes a new instance of this Command. The parameter-less constructor is required if | ||
| /// this Command is to be attached to a ToolStrip menu item or button. It should not be used in any other scenario. | ||
| /// </summary> | ||
| public PauseVMCommand() | ||
| { | ||
| } | ||
|
|
||
| public PauseVMCommand(IMainWindow mainWindow, IEnumerable<SelectedItem> selection) | ||
| : base(mainWindow, selection) | ||
| { | ||
| } | ||
|
|
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| public PauseVMCommand(IMainWindow mainWindow, VM vm) | ||
| : base(mainWindow, vm) | ||
| { | ||
| } | ||
|
|
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| public PauseVMCommand(IMainWindow mainWindow, VM vm, Control parent) | ||
| : base(mainWindow, vm, parent) | ||
| { | ||
| } | ||
|
|
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| protected override bool CanExecute(VM vm) | ||
| { | ||
| return vm != null && vm.allowed_operations != null && vm.allowed_operations.Contains(vm_operations.pause); | ||
| } | ||
|
|
||
| protected override void Execute(List<VM> vms) | ||
| { | ||
| RunAction(vms, Messages.ACTION_VM_PAUSING, Messages.ACTION_VM_PAUSING, Messages.ACTION_VM_PAUSED, null); | ||
| } | ||
|
|
||
| public override string MenuText | ||
| { | ||
| get | ||
| { | ||
| return Messages.MAINWINDOW_PAUSE; | ||
| //return "Pause to RAM (" + ShortcutKeyDisplayString + ") "; | ||
| } | ||
| } | ||
|
|
||
| protected override string EnabledToolTipText | ||
| { | ||
| get | ||
| { | ||
| return Messages.MAINWINDOW_TOOLBAR_PAUSEVM; | ||
| } | ||
| } | ||
|
|
||
| public override Image MenuImage | ||
| { | ||
| get | ||
| { | ||
| return Images.StaticImages._000_paused_h32bit_16_green; | ||
| } | ||
| } | ||
|
|
||
| public override Image ToolBarImage | ||
| { | ||
| get | ||
| { | ||
| return Images.StaticImages._000_Paused_h32bit_24_green; | ||
| } | ||
| } | ||
|
|
||
| //removed because ERROR Duplicate access key: p | ||
| //public override Keys ShortcutKeys | ||
| //{ | ||
| // get | ||
| // { | ||
| // return Keys.Control | Keys.P; | ||
| // } | ||
| //} | ||
|
|
||
| //removed because ERROR Duplicate access key: p | ||
| //public override string ShortcutKeyDisplayString | ||
| //{ | ||
| // get | ||
| // { | ||
| // //fixme: add new message to Messages | ||
| // //return Messages.MAINWINDOW_CTRL_P; | ||
| // return "CTRL + P"; | ||
| // } | ||
| //} | ||
|
|
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| protected override bool ConfirmationRequired | ||
| { | ||
| get | ||
| { | ||
| return false; | ||
| } | ||
| } | ||
|
|
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| protected override string ConfirmationDialogText | ||
| { | ||
| get | ||
| { | ||
| SelectedItemCollection selection = GetSelection(); | ||
| if (selection.Count == 1) | ||
| { | ||
| VM vm = (VM)selection[0].XenObject; | ||
| return vm.HAIsProtected() ? Messages.HA_CONFIRM_PAUSE_VM : Messages.CONFIRM_PAUSE_VM; | ||
| } | ||
|
|
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| return Messages.CONFIRM_PAUSE_VMS; | ||
| } | ||
| } | ||
|
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| protected override string ConfirmationDialogTitle | ||
| { | ||
| get | ||
| { | ||
| if (GetSelection().Count == 1) | ||
| { | ||
| return Messages.CONFIRM_PAUSE_VM_TITLE; | ||
| } | ||
| return Messages.CONFIRM_PAUSE_VMS_TITLE; | ||
| } | ||
| } | ||
|
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| protected override string ConfirmationDialogHelpId | ||
| { | ||
| get { return "WarningVmLifeCyclePause"; } | ||
| } | ||
|
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| protected override string GetCantExecuteReasonCore(SelectedItem item) | ||
| { | ||
| VM vm = item.XenObject as VM; | ||
| if (vm == null) | ||
| return base.GetCantExecuteReasonCore(item); | ||
|
|
||
| switch (vm.power_state) | ||
| { | ||
| case vm_power_state.Halted: | ||
| return Messages.VM_SHUT_DOWN; | ||
| case vm_power_state.Paused: | ||
| return Messages.VM_PAUSED; | ||
| case vm_power_state.Suspended: | ||
| return Messages.VM_SUSPENDED; | ||
| case vm_power_state.unknown: | ||
| return base.GetCantExecuteReasonCore(item); | ||
| } | ||
|
|
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| return GetCantExecuteNoToolsOrDriversReasonCore(item) ?? base.GetCantExecuteReasonCore(item); | ||
| } | ||
|
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| protected override CommandErrorDialog GetErrorDialogCore(IDictionary<SelectedItem, string> cantExecuteReasons) | ||
| { | ||
| foreach (VM vm in GetSelection().AsXenObjects<VM>()) | ||
| { | ||
| if (!CanExecute(vm) && vm.power_state != vm_power_state.Halted) | ||
| { | ||
| return new CommandErrorDialog(Messages.ERROR_DIALOG_SHUTDOWN_VM_TITLE, Messages.ERROR_DIALOG_SHUTDOWN_VMS_TITLE, cantExecuteReasons); | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
|
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| protected override AsyncAction BuildAction(VM vm) | ||
| { | ||
| return new VMPause(vm); | ||
| } | ||
| } | ||
| } |
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