Functionality to add Publish to GitHub Essentials

co-authored-by: Jamie Cansdale <[email protected]>

Author: StanleyGoldman

src/GitHub.VisualStudio.16/Base/TeamExplorerBase.cs

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+/*
+* Copyright (c) Microsoft Corporation. All rights reserved. This code released
+* under the terms of the Microsoft Limited Public License (MS-LPL).
+*/
+using System;
+using System.ComponentModel;
+using System.Diagnostics;
+using Microsoft.TeamFoundation.Client;
+using Microsoft.TeamFoundation.Controls;
+
+namespace Microsoft.TeamExplorerSample
+{
+    /// <summary>
+    /// Team Explorer plugin common base class.
+    /// </summary>
+    public class TeamExplorerBase : IDisposable, INotifyPropertyChanged
+    {
+        #region Members
+
+        private bool m_contextSubscribed = false;
+
+        #endregion
+
+        /// <summary>
+        /// Get/set the service provider.
+        /// </summary>
+        public IServiceProvider ServiceProvider
+        {
+            get { return m_serviceProvider; }
+            set
+            {
+                // Unsubscribe from Team Foundation context changes
+                if (m_serviceProvider != null)
+                {
+                    UnsubscribeContextChanges();
+                }
+
+                m_serviceProvider = value;
+                
+                // Subscribe to Team Foundation context changes
+                if (m_serviceProvider != null)
+                {
+                    SubscribeContextChanges();
+                }
+            }
+        }
+        private IServiceProvider m_serviceProvider = null;
+
+        /// <summary>
+        /// Get the requested service from the service provider.
+        /// </summary>
+        public T GetService<T>()
+        {
+            Debug.Assert(this.ServiceProvider != null, "GetService<T> called before service provider is set");
+            if (this.ServiceProvider != null)
+            {
+                return (T)this.ServiceProvider.GetService(typeof(T));
+            }
+
+            return default(T);
+        }
+
+        /// <summary>
+        /// Show a notification in the Team Explorer window.
+        /// </summary>
+        protected Guid ShowNotification(string message, NotificationType type)
+        {
+            ITeamExplorer teamExplorer = GetService<ITeamExplorer>();
+            if (teamExplorer != null)
+            {
+                Guid guid = Guid.NewGuid();
+                teamExplorer.ShowNotification(message, type, NotificationFlags.None, null, guid);
+                return guid;
+            }
+
+            return Guid.Empty;
+        }
+
+        #region IDisposable
+
+        /// <summary>
+        /// Dispose.
+        /// </summary>
+        public virtual void Dispose()
+        {
+            UnsubscribeContextChanges();
+        }
+
+        #endregion
+
+        #region INotifyPropertyChanged
+
+        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
+
+        /// <summary>
+        /// Raise the PropertyChanged event for the specified property.
+        /// </summary>
+        /// <param name="propertyName">Property name</param>
+        protected void RaisePropertyChanged(string propertyName)
+        {
+            if (this.PropertyChanged != null)
+            {
+                this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+
+        #endregion
+
+        #region Team Foundation Context
+
+        /// <summary>
+        /// Subscribe to context changes.
+        /// </summary>
+        protected void SubscribeContextChanges()
+        {
+            Debug.Assert(this.ServiceProvider != null, "ServiceProvider must be set before subscribing to context changes");
+            if (this.ServiceProvider == null || m_contextSubscribed)
+            {
+                return;
+            }
+
+            ITeamFoundationContextManager tfContextManager = GetService<ITeamFoundationContextManager>();
+            if (tfContextManager != null)
+            {
+                tfContextManager.ContextChanged += ContextChanged;
+                m_contextSubscribed = true;
+            }
+        }
+
+        /// <summary>
+        /// Unsubscribe from context changes.
+        /// </summary>
+        protected void UnsubscribeContextChanges()
+        {
+            if (this.ServiceProvider == null || !m_contextSubscribed)
+            {
+                return;
+            }
+
+            ITeamFoundationContextManager tfContextManager = GetService<ITeamFoundationContextManager>();
+            if (tfContextManager != null)
+            {
+                tfContextManager.ContextChanged -= ContextChanged;
+            }
+        }
+
+        /// <summary>
+        /// ContextChanged event handler.
+        /// </summary>
+        protected virtual void ContextChanged(object sender, ContextChangedEventArgs e)
+        {
+        }
+
+        /// <summary>
+        /// Get the current Team Foundation context.
+        /// </summary>
+        protected ITeamFoundationContext CurrentContext
+        {
+            get
+            {
+                ITeamFoundationContextManager tfContextManager = GetService<ITeamFoundationContextManager>();
+                if (tfContextManager != null)
+                {
+                    return tfContextManager.CurrentContext;
+                }
+
+                return null;
+            }
+        }
+
+        #endregion
+    }
+}

src/GitHub.VisualStudio.16/Base/TeamExplorerBaseNavigationItem.cs

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+/*
+* Copyright (c) Microsoft Corporation. All rights reserved. This code released
+* under the terms of the Microsoft Limited Public License (MS-LPL).
+*/
+using System;
+using System.ComponentModel.Composition;
+using Microsoft.TeamFoundation.Controls;
+using Microsoft.VisualStudio.Shell;
+
+namespace Microsoft.TeamExplorerSample
+{
+    /// <summary>
+    /// Team Explorer base navigation item class.
+    /// </summary>
+    public class TeamExplorerBaseNavigationItem : TeamExplorerBase, ITeamExplorerNavigationItem
+    {
+        /// <summary>
+        /// Constructor.
+        /// </summary>
+        public TeamExplorerBaseNavigationItem(IServiceProvider serviceProvider)
+        {
+            this.ServiceProvider = serviceProvider;
+        }
+
+        #region ITeamExplorerNavigationItem
+
+        /// <summary>
+        /// Get/set the item text.
+        /// </summary>
+        public string Text
+        {
+            get { return m_text; }
+            set { m_text = value; RaisePropertyChanged("Text"); }
+        }
+        private string m_text;
+
+        /// <summary>
+        /// Get/set the item image.
+        /// </summary>
+        public System.Drawing.Image Image
+        {
+            get { return m_image; }
+            set { m_image = value; RaisePropertyChanged("Image"); }
+        }
+        private System.Drawing.Image m_image;
+
+        /// <summary>
+        /// Get/set the IsVisible flag.
+        /// </summary>
+        public bool IsVisible
+        {
+            get { return m_isVisible; }
+            set { m_isVisible = value; RaisePropertyChanged("IsVisible"); }
+        }
+        private bool m_isVisible = true;
+
+        /// <summary>
+        /// Invalidate the item state.
+        /// </summary>
+        public virtual void Invalidate()
+        {
+        }
+
+        /// <summary>
+        /// Execute the item action.
+        /// </summary>
+        public virtual void Execute()
+        {
+        }
+
+        #endregion
+    }
+}

src/GitHub.VisualStudio.16/Base/TeamExplorerBaseNavigationLink.cs

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+/*
+* Copyright (c) Microsoft Corporation. All rights reserved. This code released
+* under the terms of the Microsoft Limited Public License (MS-LPL).
+*/
+using System;
+using System.ComponentModel.Composition;
+using Microsoft.TeamFoundation.Controls;
+using Microsoft.VisualStudio.Shell;
+
+namespace Microsoft.TeamExplorerSample
+{
+    /// <summary>
+    /// Team Explorer base navigation link class.
+    /// </summary>
+    public class TeamExplorerBaseNavigationLink : TeamExplorerBase, ITeamExplorerNavigationLink
+    {
+        /// <summary>
+        /// Constructor.
+        /// </summary>
+        public TeamExplorerBaseNavigationLink(IServiceProvider serviceProvider)
+        {
+            this.ServiceProvider = serviceProvider;
+        }
+
+        #region ITeamExplorerNavigationLink
+
+        /// <summary>
+        /// Get/set the item text.
+        /// </summary>
+        public string Text
+        {
+            get { return m_text; }
+            set { m_text = value; RaisePropertyChanged("Text"); }
+        }
+        private string m_text;
+
+        /// <summary>
+        /// Get/set the IsEnabled flag.
+        /// </summary>
+        public bool IsEnabled
+        {
+            get { return m_isEnabled; }
+            set { m_isEnabled = value; RaisePropertyChanged("IsEnabled"); }
+        }
+        private bool m_isEnabled = true;
+
+        /// <summary>
+        /// Get/set the IsVisible flag.
+        /// </summary>
+        public bool IsVisible
+        {
+            get { return m_isVisible; }
+            set { m_isVisible = value; RaisePropertyChanged("IsVisible"); }
+        }
+        private bool m_isVisible = true;
+
+        /// <summary>
+        /// Invalidate the link state.
+        /// </summary>
+        public virtual void Invalidate()
+        {
+        }
+
+        /// <summary>
+        /// Execute the link action.
+        /// </summary>
+        public virtual void Execute()
+        {
+        }
+
+        #endregion
+    }
+}