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// FileList.cs
//
// Author:
// John Luke <jluke@cfl.rr.com>
//
// Copyright (c) 2004 John Luke
//
// 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.IO;
using System.Collections;
using MonoDevelop.Core;
using MonoDevelop.Components;
namespace MonoDevelop.Ide.Gui.Pads
{
internal class FileList : Gtk.TreeView
{
private FileSystemWatcher watcher;
private ArrayList Items;
private Gtk.ListStore store;
FileListItem selectedItem = null;
Gtk.TreeIter selectedIter;
Gtk.CellRendererText textRender = new Gtk.CellRendererText ();
public FileList ()
{
Items = new ArrayList ();
store = new Gtk.ListStore (typeof (string), typeof (string), typeof (string), typeof (FileListItem), typeof (Gdk.Pixbuf));
Model = store;
HeadersVisible = true;
HeadersClickable = true;
RulesHint = true;
Gtk.TreeViewColumn name_column = new Gtk.TreeViewColumn ();
name_column.Title = GettextCatalog.GetString ("Files");
Gtk.TreeViewColumn size_column = new Gtk.TreeViewColumn ();
size_column.Title = GettextCatalog.GetString ("Size");
Gtk.TreeViewColumn modi_column = new Gtk.TreeViewColumn ();
modi_column.Title = GettextCatalog.GetString ("Last modified");
Gtk.CellRendererPixbuf pix_render = new Gtk.CellRendererPixbuf ();
name_column.PackStart (pix_render, false);
name_column.AddAttribute (pix_render, "pixbuf", 4);
name_column.PackStart (textRender, false);
name_column.AddAttribute (textRender, "text", 0);
size_column.PackStart (textRender, false);
size_column.AddAttribute (textRender, "text", 1);
modi_column.PackStart (textRender, false);
modi_column.AddAttribute (textRender, "text", 2);
AppendColumn (name_column);
AppendColumn (size_column);
AppendColumn (modi_column);
this.PopupMenu += new Gtk.PopupMenuHandler (OnPopupMenu);
this.ButtonReleaseEvent += new Gtk.ButtonReleaseEventHandler (OnButtonReleased);
this.Selection.Changed += new EventHandler (OnSelectionChanged);
watcher = new FileSystemWatcher ();
watcher.EnableRaisingEvents = false;
watcher.NotifyFilter = NotifyFilters.FileName;
watcher.Created += DispatchService.GuiDispatch (new FileSystemEventHandler (fileCreated));
watcher.Deleted += DispatchService.GuiDispatch (new FileSystemEventHandler (fileDeleted));
watcher.Changed += DispatchService.GuiDispatch (new FileSystemEventHandler (fileChanged));
watcher.Renamed += DispatchService.GuiDispatch (new RenamedEventHandler (fileRenamed));
}
private void fileCreated (Object o, FileSystemEventArgs e)
{
FileInfo fileInfo = new FileInfo (e.FullPath);
Items.Add(new FileListItem(e.FullPath, String.Format("{0} KB", fileInfo.Length / 512 * 2), fileInfo.LastWriteTime.ToString()));
}
private void fileDeleted (Object o, FileSystemEventArgs e)
{
foreach (FileListItem fileListItem in Items) {
if (String.Compare (fileListItem.FullName, e.FullPath, StringComparison.InvariantCultureIgnoreCase) == 0)
Items.Remove (fileListItem);
}
}
private void fileChanged (Object o, FileSystemEventArgs e)
{
foreach (FileListItem fileListItem in Items) {
if (String.Compare (fileListItem.FullName, e.FullPath, StringComparison.InvariantCultureIgnoreCase) == 0) {
FileInfo info = new FileInfo(e.FullPath);
fileListItem.Size = String.Format("{0} KB", info.Length / 512 * 2);
fileListItem.LastModified = info.LastWriteTime.ToString ();
}
}
}
private void fileRenamed (Object o, RenamedEventArgs e)
{
foreach (FileListItem fileListItem in Items) {
if (String.Compare (fileListItem.FullName, e.OldFullPath, StringComparison.InvariantCultureIgnoreCase) == 0) {
fileListItem.FullName = e.FullPath;
}
}
}
internal void ItemAdded(FileListItem item) {
store.AppendValues(item.Text, item.Size, item.LastModified, item, item.Icon);
}
void ItemRemoved (FileListItem item) {
store.Remove (ref selectedIter);
}
internal void Clear() {
store.Clear();
}
private void OnRenameFile (object sender, EventArgs e)
{
}
private void OnDeleteFiles (object sender, EventArgs e)
{
if (MessageService.Confirm (GettextCatalog.GetString ("Are you sure you want to delete this file?"), AlertButton.Delete))
{
try
{
FileService.DeleteFile (selectedItem.FullName);
ItemRemoved (selectedItem);
}
catch (Exception ex)
{
MessageService.ShowException (ex, "Could not delete file '" + System.IO.Path.GetFileName (selectedItem.FullName) + "'");
}
}
}
private void OnPopupMenu (object o, Gtk.PopupMenuArgs args)
{
ShowPopup ();
}
private void OnButtonReleased (object o, Gtk.ButtonReleaseEventArgs args)
{
if (args.Event.Button == 3)
ShowPopup ();
}
private void ShowPopup ()
{
Gtk.Menu menu = new Gtk.Menu ();
Gtk.MenuItem deleteFile = new Gtk.MenuItem (GettextCatalog.GetString ("Delete file"));
deleteFile.Activated += new EventHandler (OnDeleteFiles);
Gtk.MenuItem renameFile = new Gtk.MenuItem (GettextCatalog.GetString ("Rename file"));
renameFile.Activated += new EventHandler (OnRenameFile);
renameFile.Sensitive = false;
menu.Append (deleteFile);
menu.Append (renameFile);
menu.Popup (null, null, null, 3, Gtk.Global.CurrentEventTime);
menu.ShowAll ();
}
void OnSelectionChanged (object o, EventArgs args)
{
Gtk.TreeIter iter;
Gtk.TreeModel model;
if (this.Selection.GetSelected (out model, out iter))
{
selectedItem = (FileListItem) model.GetValue (iter, 3);
selectedIter = iter;
}
}
internal void SetCustomFont (Pango.FontDescription desc)
{
textRender.FontDesc = desc;
}
}
}
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