split ProjectNode classes in separate files

5 files changed, 619 insertions, 0 deletions

diff --git a/CrowIDE/src/ProjectTree/ImlProjectItem.cs b/CrowIDE/src/ProjectTree/ImlProjectItem.cs
new file mode 100644
index 00000000..7ce24ad7
--- /dev/null
+++ b/CrowIDE/src/ProjectTree/ImlProjectItem.cs
@@ -0,0 +1,68 @@
+//
+// ProjectNodes.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// Copyright (c) 2013-2017 Jean-Philippe Bruyère
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Xml;
+using System.IO;
+using Crow;
+using System.Threading;
+
+namespace Crow.Coding
+{
+	public class ImlProjectItem : ProjectFile
+	{
+		#region CTOR
+		public ImlProjectItem (ProjectItem pi) : base (pi){			
+		}
+		#endregion
+
+		GraphicObject instance;
+
+		/// <summary>
+		/// instance created with an instantiator from the source by a DesignInterface,
+		/// for now, the one in ImlVisualEditor
+		/// </summary>
+		public GraphicObject Instance {
+			get { return instance; }
+			set {
+				if (instance == value)
+					return;
+				instance = value;
+				NotifyValueChanged ("Instance", instance);
+			}
+		}
+
+		public List<GraphicObject> GraphicTree { 
+			get { return new List<GraphicObject> (new GraphicObject[] {instance}); }
+		}
+
+		void GTView_SelectedItemChanged (object sender, SelectionChangeEventArgs e){
+			SelectedItem = e.NewValue;
+		}
+	}
+}
+
diff --git a/CrowIDE/src/ProjectTree/ProjectFile.cs b/CrowIDE/src/ProjectTree/ProjectFile.cs
new file mode 100644
index 00000000..2c3dbbe4
--- /dev/null
+++ b/CrowIDE/src/ProjectTree/ProjectFile.cs
@@ -0,0 +1,290 @@
+//
+// ProjectNodes.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// Copyright (c) 2013-2017 Jean-Philippe Bruyère
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Xml;
+using System.IO;
+using Crow;
+using System.Threading;
+
+namespace Crow.Coding
+{	
+	public class ProjectFile : ProjectItem {		
+		protected bool isOpened = false;
+		DateTime accessTime;
+		string source;
+		string origSource;
+		object selectedItem;
+		int curLine, curColumn;
+
+		internal ReaderWriterLockSlim srcEditMtx = new ReaderWriterLockSlim();
+
+		public Dictionary<object, bool> RegisteredEditors = new Dictionary<object, bool>();
+		List<String> undoStack = new List<string>();
+		List<String> redoStack = new List<string>();
+
+		public Crow.Command cmdSave, cmdSaveAs, cmdOpen, cmdUndo, cmdRedo;
+
+		void initCommands (){
+			cmdSave = new Crow.Command (new Action (() => Save ()))
+			{ Caption = "Save", Icon = new SvgPicture ("#Crow.Coding.ui.icons.inbox.svg"), CanExecute = false };
+			cmdSaveAs = new Crow.Command (new Action (() => SaveAs ()))
+			{ Caption = "Save As ..", Icon = new SvgPicture ("#Crow.Coding.ui.icons.inbox.svg"), CanExecute = false };
+			cmdOpen = new Crow.Command (new Action (() => Open ())) 
+			{ Caption = "Open", Icon = new SvgPicture ("#Crow.Coding.ui.icons.outbox.svg"), CanExecute = false };
+			cmdUndo = new Crow.Command (new Action (() => Undo (null))) 
+			{ Caption = "Undo", Icon = new SvgPicture ("#Crow.Coding.icons.undo.svg"), CanExecute = false };
+			cmdRedo = new Crow.Command (new Action (() => Redo (null))) 
+			{ Caption = "Redo", Icon = new SvgPicture ("#Crow.Coding.icons.redo.svg"), CanExecute = false };
+
+			Commands.Insert (0, cmdOpen);
+			Commands.Insert (1, cmdSave);			
+		}
+		public ProjectFile () {
+			initCommands();
+		}
+		public ProjectFile (ProjectItem pi)
+			: base (pi.Project, pi.node) {
+			initCommands ();
+		}
+
+		public string ResourceID {
+			get {				
+				return Type != ItemType.EmbeddedResource ? null :
+					node.SelectSingleNode ("LogicalName") == null ?
+					Project.Name + "." + Path.Replace ('/', '.') :
+					LogicalName;
+			}
+		}
+		public string LogicalName {
+			get {
+				return node.SelectSingleNode ("LogicalName")?.InnerText;
+			}
+		}
+
+		public void UnregisterEditor (object editor){
+			lock(RegisteredEditors){
+				RegisteredEditors.Remove (editor);
+			}
+		}
+		public void RegisterEditor (object editor) {
+			lock(RegisteredEditors){
+				RegisteredEditors.Add (editor, false);
+			}
+		}
+		public void UpdateSource (object sender, string newSrc){
+			System.Diagnostics.Debug.WriteLine ("update source by {0}", sender);
+			Source = newSrc;
+			signalOtherRegisteredEditors (sender);
+		}
+		void signalOtherRegisteredEditors (object sender) {
+			lock (RegisteredEditors) {
+				object[] keys = RegisteredEditors.Keys.ToArray ();
+				foreach (object editor in keys) {
+					if (editor != sender)
+						RegisteredEditors [editor] = false;
+				}
+			}
+		}
+		public string Source {
+			get {
+				if (!isOpened)
+					Open ();
+				else {
+					if (DateTime.Compare (
+						    accessTime,
+						    System.IO.File.GetLastWriteTime (AbsolutePath)) < 0)
+						Console.WriteLine ("File has been modified outside CrowIDE");
+				}
+				return source;
+			}
+			set {
+				if (source == value)
+					return;
+				
+				srcEditMtx.EnterWriteLock ();
+
+				undoStack.Add (source);
+				cmdUndo.CanExecute = true;
+				redoStack.Clear ();
+				cmdRedo.CanExecute = false;
+				source = value;
+
+				NotifyValueChanged ("Source", source);
+				NotifyValueChanged ("IsDirty", IsDirty);
+
+				cmdSave.CanExecute = cmdSaveAs.CanExecute = IsDirty;
+
+				srcEditMtx.ExitWriteLock ();
+			}
+		}
+		public bool IsDirty {
+			get { return source != origSource; }
+		}
+		public int CurrentColumn{
+			get { return curColumn; }
+			set {
+				if (curColumn == value)
+					return;
+				curColumn = value;
+				NotifyValueChanged ("CurrentColumn", curColumn);
+			}
+		}
+		public int CurrentLine{
+			get { return curLine; }
+			set {
+				if (curLine == value)
+					return;
+				curLine = value;
+				NotifyValueChanged ("CurrentLine", curLine);
+			}
+		}
+
+		public object SelectedItem {
+			get { return selectedItem; }
+			set {
+				if (selectedItem == value)
+					return;
+				selectedItem= value;
+				Project.solution.SelectedItemElement = value;
+				NotifyValueChanged ("SelectedItem", selectedItem);
+			}
+		}
+
+		public CopyToOutputState CopyToOutputDirectory {
+			get {
+				XmlNode xn = node.SelectSingleNode ("CopyToOutputDirectory");
+				return xn == null ? CopyToOutputState.Never :
+					(CopyToOutputState)Enum.Parse (typeof(CopyToOutputState), xn.InnerText, true);
+			}
+		}
+
+		public void Open () {
+			accessTime = System.IO.File.GetLastWriteTime (AbsolutePath);
+			using (StreamReader sr = new StreamReader (AbsolutePath)) {
+				source = sr.ReadToEnd ();
+			}
+			isOpened = true;
+			origSource = source;
+			NotifyValueChanged ("IsDirty", false);
+		}
+		public void Save () {
+			if (!IsDirty)
+				return;
+			using (StreamWriter sw = new StreamWriter (AbsolutePath)) {
+				sw.Write (source);
+			}
+			origSource = source;
+			NotifyValueChanged ("IsDirty", false);
+		}
+		public void SaveAs () {
+			if (!IsDirty)
+				return;
+			using (StreamWriter sw = new StreamWriter (AbsolutePath)) {
+				sw.Write (source);
+			}
+			origSource = source;
+			NotifyValueChanged ("IsDirty", false);
+		}
+		public void Close () {
+			origSource = null;
+			isOpened = false;
+			Project.solution.CloseItem (this);
+		}
+		public void Undo(object sender){
+			undo();
+			signalOtherRegisteredEditors (sender);
+		}
+		public void Redo(object sender){
+			redo();
+			signalOtherRegisteredEditors (sender);
+		}
+
+		void undo () {			
+			if (undoStack.Count == 0)
+				return;
+			
+			srcEditMtx.EnterWriteLock ();
+			string step = undoStack [undoStack.Count -1];
+			redoStack.Add (source);
+			cmdRedo.CanExecute = true;
+			undoStack.RemoveAt(undoStack.Count -1);
+
+			source = step;
+
+			NotifyValueChanged ("Source", source);
+			NotifyValueChanged ("IsDirty", IsDirty);
+			cmdSave.CanExecute = IsDirty;
+
+			if (undoStack.Count == 0)
+				cmdUndo.CanExecute = false;
+			srcEditMtx.ExitWriteLock ();
+		}
+
+		void redo () {
+			if (redoStack.Count == 0)
+				return;
+			srcEditMtx.EnterWriteLock ();
+			string step = redoStack [redoStack.Count -1];
+			undoStack.Add (source);
+			cmdUndo.CanExecute = true;
+			redoStack.RemoveAt(redoStack.Count -1);
+			source = step;
+			NotifyValueChanged ("Source", source);
+			NotifyValueChanged ("IsDirty", IsDirty);
+			cmdSave.CanExecute = IsDirty;
+
+			if (redoStack.Count == 0)
+				cmdRedo.CanExecute = false;
+			srcEditMtx.ExitWriteLock ();
+
+		}
+
+
+		public void OnQueryClose (object sender, EventArgs e){
+			if (IsDirty) {
+				MessageBox mb = MessageBox.ShowModal (CrowIDE.MainIFace,
+					                MessageBox.Type.YesNoCancel, $"{DisplayName} has unsaved changes.\nSave it now?");
+				mb.Yes += onClickSaveAndCloseNow;
+				mb.No += onClickCloseNow;
+			} else
+				Close ();
+		}
+
+		void onClickCloseNow (object sender, EventArgs e)
+		{
+			Close ();
+		}
+
+		void onClickSaveAndCloseNow (object sender, EventArgs e)
+		{
+			Save ();
+			Close ();
+		}
+	}
+}
+
diff --git a/CrowIDE/src/ProjectTree/ProjectItem.cs b/CrowIDE/src/ProjectTree/ProjectItem.cs
new file mode 100644
index 00000000..7a30a8e1
--- /dev/null
+++ b/CrowIDE/src/ProjectTree/ProjectItem.cs
@@ -0,0 +1,76 @@
+//
+// ProjectNodes.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// Copyright (c) 2013-2017 Jean-Philippe Bruyère
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Xml;
+using System.IO;
+using Crow;
+using System.Threading;
+
+namespace Crow.Coding
+{	
+	public class ProjectItem : ProjectNode {
+		#region CTOR
+		public ProjectItem() {}
+		public ProjectItem (Project project, XmlNode _node) : base (project){
+			node = _node;
+		}
+		#endregion
+
+		public XmlNode node;
+
+		public string Extension {
+			get { return System.IO.Path.GetExtension (Path); }
+		}
+		public string Path {
+			get {
+				return node.Attributes["Include"]?.Value.Replace('\\','/');
+			}
+		}
+		public string AbsolutePath {
+			get {
+				return System.IO.Path.Combine (Project.RootDir, Path);
+			}
+		}
+		public override ItemType Type {
+			get { 
+				return (ItemType)Enum.Parse (typeof(ItemType), node.Name, true);
+			}
+		}
+		public override string DisplayName {
+			get { 
+				return Type == ItemType.Reference ?
+					Path :
+					Path.Split ('/').LastOrDefault();
+			}
+		}
+		public string HintPath {
+			get { return node.SelectSingleNode ("HintPath")?.InnerText; }
+		}
+	}
+}
+
diff --git a/CrowIDE/src/ProjectTree/ProjectNodes.cs b/CrowIDE/src/ProjectTree/ProjectNodes.cs
new file mode 100644
index 00000000..b9c855f1
--- /dev/null
+++ b/CrowIDE/src/ProjectTree/ProjectNodes.cs
@@ -0,0 +1,134 @@
+//
+// ProjectNodes.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// Copyright (c) 2013-2017 Jean-Philippe Bruyère
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Xml;
+using System.IO;
+using Crow;
+using System.Threading;
+
+namespace Crow.Coding
+{
+	public enum ItemType {
+		ReferenceGroup,
+		Reference,
+		ProjectReference,
+		VirtualGroup,
+		Folder,
+		None,
+		Compile,
+		EmbeddedResource,
+	}
+	public enum CopyToOutputState {
+		Never,
+		Always,
+		PreserveNewest
+	}
+	public class ProjectNode  : IValueChange
+	{
+		#region IValueChange implementation
+		public event EventHandler<ValueChangeEventArgs> ValueChanged;
+		public virtual void NotifyValueChanged(string MemberName, object _value)
+		{
+			ValueChanged.Raise(this, new ValueChangeEventArgs(MemberName, _value));
+		}
+		#endregion
+
+		#region CTOR
+		public ProjectNode (Project project, ItemType _type, string _name) : this(project){			
+			type = _type;
+			name = _name;
+			initCommands ();
+		}
+		public ProjectNode (Project project){
+			Project = project;
+			initCommands ();
+		}
+		public ProjectNode (){
+			initCommands ();
+		}
+		#endregion
+
+		void initCommands () {
+			Commands = new List<Crow.Command> ();
+		}
+
+		ProjectNode parent;
+		bool isExpanded;
+		ItemType type;
+		string name;
+		List<ProjectNode> childNodes = new List<ProjectNode>();
+
+		public Project Project;
+		public List<Crow.Command> Commands;//list of command available for that node
+
+		public ProjectNode Parent {
+			get { return parent; }
+			set { parent = value; }
+		}
+		public virtual ItemType Type {
+			get { return type; }
+		}
+		public virtual string DisplayName {
+			get { return name; }
+		}
+		public List<ProjectNode> ChildNodes {
+			get { return childNodes;	}
+		}
+		public void AddChild (ProjectNode pn) {
+			childNodes.Add(pn);
+			pn.Parent = this;
+		}
+		public void RemoveChild (ProjectNode pn){
+			pn.Parent = null;
+			childNodes.Remove (pn);
+		}
+		public void SortChilds () {
+			foreach (ProjectNode pn in childNodes)
+				pn.SortChilds ();			
+			childNodes = childNodes.OrderBy(c=>c.Type).ThenBy(cn=>cn.DisplayName).ToList();
+		}
+
+		public bool IsExpanded
+		{
+			get { return isExpanded; }
+			set
+			{
+				if (value == isExpanded)
+					return;
+				isExpanded = value;
+				NotifyValueChanged ("IsExpanded", isExpanded);
+			}
+		}
+
+		public override string ToString ()
+		{
+			return DisplayName;
+		}
+	}
+}
+
diff --git a/CrowIDE/src/ProjectTree/ProjectReference.cs b/CrowIDE/src/ProjectTree/ProjectReference.cs
new file mode 100644
index 00000000..84870746
--- /dev/null
+++ b/CrowIDE/src/ProjectTree/ProjectReference.cs
@@ -0,0 +1,51 @@
+//
+// ProjectNodes.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// Copyright (c) 2013-2017 Jean-Philippe Bruyère
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Xml;
+using System.IO;
+using Crow;
+using System.Threading;
+
+namespace Crow.Coding
+{	
+	public class ProjectReference : ProjectItem {
+		public ProjectReference (ProjectItem pi) : base (pi.Project, pi.node){
+		}
+		public string ProjectGUID {
+			get {
+				return node.SelectSingleNode ("Project")?.InnerText;
+			}
+		}
+		public override string DisplayName {
+			get {
+				return node.SelectSingleNode ("Name").InnerText;
+			}
+		}
+	}
+}
+