OpenFileTabEventHandler.cs


0:	// OpenFileTabEventHandler.cs
1:	// Copyright (C) 2001 Mike Krueger
2:	//
3:	// This program is free software; you can redistribute it and/or modify
4:	// it under the terms of the GNU General Public License as published by
5:	// the Free Software Foundation; either version 2 of the License, or
6:	// (at your option) any later version.
7:	//
8:	// This program is distributed in the hope that it will be useful,
9:	// but WITHOUT ANY WARRANTY; without even the implied warranty of
10:	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11:	// GNU General Public License for more details.
12:	//
13:	// You should have received a copy of the GNU General Public License
14:	// along with this program; if not, write to the Free Software
15:	// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16:
17:	using System;
18:	using System.IO;
19:	using System.Collections;
20:	using System.Drawing;
21:	using System.Diagnostics;
22:	using System.Windows.Forms;
23:	using System.Resources;
24:	using System.ComponentModel;
25:	using System.Xml;
26:
27:	using SharpDevelop.Gui.Components;
28:	using SharpDevelop.Gui.Navigation;
29:	using SharpDevelop.Gui.Navigation.ProjectBrowser;
30:	using SharpDevelop.Gui.Window;
31:	using SharpDevelop.Tool.Data;
32:	using SharpDevelop.Tool.Function;
33:	using SharpDevelop.Internal.Plugin;
34:	using SharpDevelop.Gui.Edit.Text;
35:
36:	namespace SharpDevelop.Gui {
37:
38:	/// <summary>
39:	/// This class handles the events and the context menu for the open file tab control
40:	/// </summary>
41:	public class OpenFileTabEventHandler
42:	{
43:	MainWindow mainwindow;
44:	int clickedtab = -1;
45:
46:	MenuItem closeitem;
47:	MenuItem saveitem;
48:
49:	public OpenFileTabEventHandler(MainWindow mainwindow)
50:	{
51:	this.mainwindow = mainwindow;
52:
53:	closeitem = new IconMenuItem(mainwindow, Resource.GetString("OpenFileTabEventHandler.ContextMenu.Close"), new EventHandler(CloseFileEvent), "");
54:	saveitem = new IconMenuItem(mainwindow, Resource.GetString("OpenFileTabEventHandler.ContextMenu.Save"), new EventHandler(SaveFileEvent), Resource.GetBitmap("Icons.16x16.SaveIcon"));
55:
56:	mainwindow.OpenFileTab.ContextMenu = new ContextMenu(new MenuItem[] {
57:	closeitem,
58:	new IconMenuItem(mainwindow, "-", null, ""),
59:	saveitem,
60:	new IconMenuItem(mainwindow, Resource.GetString("OpenFileTabEventHandler.ContextMenu.SaveAs"), new EventHandler(SaveAsFileEvent), ""),
61:	new IconMenuItem(mainwindow, "-", null, ""),
62:	new IconMenuItem(mainwindow, Resource.GetString("OpenFileTabEventHandler.CopyPathName"), new EventHandler(CopyFileNameEvent), ""),
63:	new IconMenuItem(mainwindow, "-", null, ""),
64:	new IconMenuItem(mainwindow, Resource.GetString("OpenFileTabEventHandler.Restore"), new EventHandler(RestoreWindowEvent), ""),
65:	new IconMenuItem(mainwindow, Resource.GetString("OpenFileTabEventHandler.Minimize"), new EventHandler(MinimizeWindowEvent), ""),
66:	new IconMenuItem(mainwindow, Resource.GetString("OpenFileTabEventHandler.Maximize"), new EventHandler(MaximizeWindowEvent), ""),
67:	});
68:	mainwindow.OpenFileTab.MouseDown += new MouseEventHandler(MouseDown);
69:	}
70:
71:	void MouseDown(object sender, MouseEventArgs e)
72:	{
73:	closeitem.Enabled = false;
74:	saveitem.Enabled = false;
75:	for (int i = 0; i < mainwindow.OpenFileTab.TabCount; ++i) {
76:	if (mainwindow.OpenFileTab.GetTabRect(i).Contains(e.X, e.Y)) {
77:	clickedtab = i;
78:	ContentWindow window = GetClickedWindow();
79:	if (window != null) {
80:	closeitem.Enabled = true;
81:	saveitem.Enabled = !window.Untitled && window.Dirty;
82:	}
83:	return;
84:	}
85:	}
86:	clickedtab = -1;
87:	}
88:
89:	ContentWindow GetClickedWindow()
90:	{
91:
92:	if (clickedtab == -1)
93:	return null;
94:	TabPage tabitem = mainwindow.OpenFileTab.TabPages[clickedtab];
95:
96:	foreach (ContentWindow window in mainwindow.MdiChildren) {
97:	if (window.TabItem == tabitem) {
98:	return window;
99:	}
100:	}
101:	return null;
102:
103:	}
104:
105:	void CloseFileEvent(object sender, EventArgs e)
106:	{
107:	TabPage selected = mainwindow.OpenFileTab.SelectedTab;
108:	ContentWindow window = GetClickedWindow();
109:	if (window != null) {
110:	window.Close();
111:	if (window.TabItem != selected) {
112:	mainwindow.OpenFileTab.SelectedTab = selected;
113:	}
114:	}
115:	}
116:
117:	void SaveAsFileEvent(object sender, EventArgs e)
118:	{
119:	ContentWindow window = GetClickedWindow();
120:	if (window != null) {
121:	window.SaveContentAs();
122:	}
123:	}
124:
125:	void SaveFileEvent(object sender, EventArgs e)
126:	{
127:	ContentWindow window = GetClickedWindow();
128:	if (window != null) {
129:	window.SaveContent();
130:	}
131:	}
132:
133:	void MaximizeWindowEvent(object sender, EventArgs e)
134:	{
135:	ContentWindow window = GetClickedWindow();
136:	if (window != null) {
137:	window.WindowState = FormWindowState.Maximized;
138:	}
139:	}
140:
141:	void RestoreWindowEvent(object sender, EventArgs e)
142:	{
143:	ContentWindow window = GetClickedWindow();
144:	if (window != null) {
145:	window.WindowState = FormWindowState.Normal;
146:	}
147:	}
148:	void MinimizeWindowEvent(object sender, EventArgs e)
149:	{
150:	ContentWindow window = GetClickedWindow();
151:	if (window != null) {
152:	window.WindowState = FormWindowState.Minimized;
153:	}
154:	}
155:
156:	void CopyFileNameEvent(object sender, EventArgs e)
157:	{
158:	ContentWindow window = GetClickedWindow();
159:	if (window != null) {
160:	Clipboard.SetDataObject(new DataObject(DataFormats.Text, window.TextName));
161:	}
162:	}
163:	}
164:	}