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https://github.com/xcp-ng/xenadmin.git
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c35eae23be
Implemented a generic mechanism to allow tab pages to unregister their event handlers when they are hidden (when a tab page gets deselected) Also changed VMStoragePage to derive from BaseTabPage, so it could use the same mechanism. Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
86 lines
3.3 KiB
C#
86 lines
3.3 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.ComponentModel;
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using System.ComponentModel.Design;
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using System.Drawing;
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using System.Windows.Forms;
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using XenAdmin.Controls;
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namespace XenAdmin.TabPages
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{
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[Designer("System.Windows.Forms.Design.ParentControlDesigner, System.Design", typeof(IDesigner))]
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public partial class BaseTabPage : UserControl
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{
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// Colours etc. that are used by more than one tab page
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internal const int ITEM_SPACING = 4;
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internal static readonly Color HeaderBorderColor = Color.FromArgb(128, 163, 189);
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internal static readonly Color HeaderBackColor = Color.Transparent;//Color.FromArgb(248, 249, 254);
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internal static readonly Color HeaderForeColor = SystemColors.ControlText;
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internal static readonly Color ItemBackColor = Color.Transparent;//Color.FromArgb(248, 249, 254);
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internal static readonly Color ItemLabelForeColor = SystemColors.HotTrack;
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internal static readonly Color ItemValueForeColor = SystemColors.ControlText;
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internal static readonly Font ItemLabelFont = Program.DefaultFontBold;
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internal static readonly Font ItemValueFont = Program.DefaultFont;
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internal static readonly Font ItemValueFontBold = Program.DefaultFontBold;
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public BaseTabPage()
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{
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InitializeComponent();
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titleLabel.Font = Program.HeaderGradientFont;
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titleLabel.ForeColor = Program.HeaderGradientForeColor;
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}
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public override string Text
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{
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get
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{
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return this.titleLabel.Text;
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}
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set
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{
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this.titleLabel.Text = value;
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}
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}
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protected DeprecationBanner Banner
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{
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get { return deprecationBanner1; }
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}
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public virtual void PageHidden()
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{
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}
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}
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}
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