private void HandleExtractAllAction()
{
if (fileSystem == null)
{
return;
}
CustomFileChooserDialog dlg = new CustomFileChooserDialog(
this, "Extract pack", FileChooserAction.SelectFolder);
dlg.Ok += (sender, e) =>
{
packStore.GetTopIters().ToList().ForEach(iterInPack =>
{
Packer.Item item = packStore.GetValue(iterInPack, 0) as Packer.Item;
if (item.IsFolder)
{
ExtractFolder(iterInPack, dlg.FileChooser.Filename);
}
else
{
ExtractFile(iterInPack, dlg.FileChooser.Filename +
System.IO.Path.DirectorySeparatorChar + item.Name);
}
});
dlg.Destroy();
};
dlg.Cancel += (sender, e) => dlg.Destroy();
dlg.Show();
}
private void ExtractFolder(TreeIter iter, string path)
{
Packer.Item item = packStore.GetValue(iter, 0) as Packer.Item;
if (item.IsRoot)
{
return;
}
else if (item.IsFolder)
{
try
{
DirectoryInfo info = Directory.CreateDirectory(
path + System.IO.Path.DirectorySeparatorChar + item.Name);
packStore.GetChilds(iter).ToList().ForEach(child =>
ExtractFolder(child, info.FullName));
}
catch
{
}
}
else
{
ExtractFile(iter, path + System.IO.Path.DirectorySeparatorChar + item.Name);
}
}
private void ExtractFile(TreeIter iter, string filename)
{
waitWindow = new WaitWindow(this, "Extracting", filename);
waitWindow.Show();
ThreadNotify done = new ThreadNotify(new ReadyEvent(() =>
{
waitWindow.Destroy();
waitWindow = null;
}));
ThreadNotify error = new ThreadNotify(new ReadyEvent(() =>
{
waitWindow.Destroy();
waitWindow = null;
CustomMessageDialog msg =
new CustomMessageDialog(this, MessageType.Error, fileSystem.LastError);
msg.Run();
msg.Destroy();
}));
Packer.Item item = packStore.GetValue(iter, 0) as Packer.Item;
new Thread(new ThreadStart(() =>
{
if (fileSystem.Extract(item, filename))
{
done.WakeupMain();
}
else
{
error.WakeupMain();
}
})).Start();
}
private void RefreshFolderView(TreeIter parent)
{
folderStore.Clear();
TreeIter child;
if (TreeIter.Zero.Equals(parent))
{
packStore.GetIterFirst(out child);
}
else
{
packStore.IterChildren(out child, parent);
Packer.Item root = new Packer.Item(true);
folderStore.AppendValues(root.IsFolder ? folderIcon : fileIcon, root.Name, root);
}
if (!TreeIter.Zero.Equals(child))
{
do
{
Packer.Item item = packStore.GetValue(child, 0) as Packer.Item;
folderStore.AppendValues(item.IsFolder ? folderIcon : fileIcon, item.Name, item);
}while (packStore.IterNext(ref child));
}
}
private TreeIter AppendItem(TreeIter parent, Packer.Item item)
{
TreeIter existIter = FindInPack(parent, item);
if (!TreeIter.Zero.Equals(existIter))
{
return(existIter);
}
// add item to list store of current folder
if (parent.Equals(currentFolder))
{
packTreeView.SelectAndFocus(
folderStore.AppendValues(item.IsFolder ? folderIcon : fileIcon, item.Name, item));
}
// add item to tree store of current pack
if (TreeIter.Zero.Equals(parent))
{
return(packStore.AppendValues(item));
}
else
{
return(packStore.AppendValues(parent, item));
}
}
private TreeIter FindInPack(TreeIter parent, Packer.Item item)
{
List <TreeIter> childIters = null;
if (TreeIter.Zero.Equals(parent))
{
childIters = packStore.GetTopIters().ToList();
}
else
{
childIters = packStore.GetChilds(parent).ToList();
}
var foundIters = childIters.Where(iter =>
{
Packer.Item foundItem = packStore.GetValue(iter, 0) as Packer.Item;
if (item.FullName.CompareTo(foundItem.FullName) == 0)
{
return(true);
}
return(false);
});
if (foundIters.Any())
{
return(foundIters.First());
}
else
{
return(TreeIter.Zero);
}
}
private void HandleRemoveAction()
{
if (fileSystem == null)
{
return;
}
List <TreeIter> selectedIters = packTreeView.GetSelected().ToList();
if (selectedIters.Count == 0)
{
return;
}
TreePath path = folderStore.GetPath(selectedIters.Last());
for (int i = 0; i < selectedIters.Count - 1; i++)
{
path.Prev();
}
selectedIters.ForEach(selectedInFolder =>
{
if (TreeIter.Zero.Equals(selectedInFolder))
{
return;
}
Packer.Item selectedItem = folderStore.GetValue(selectedInFolder, 2) as Packer.Item;
if (selectedItem.IsRoot)
{
return;
}
TreeIter selectedInPack = FindInPack(selectedItem);
if (!TreeIter.Zero.Equals(selectedInPack))
{
List <TreeIter> iterInPack = packStore.GetTree(selectedInPack).ToList();
iterInPack.Select(iter => packStore.GetValue(iter, 0) as Packer.Item).ToList()
.ForEach(item =>
{
if (!item.IsFolder)
{
fileSystem.Remove(item);
}
});
packStore.Remove(ref selectedInPack);
}
folderStore.Remove(ref selectedInFolder);
});
while (path.Indices.Last() >= folderStore.IterNChildren() && path.Prev())
{
;
}
packTreeView.SelectAndFocus(path);
}
private Packer.Item NewItem(TreeIter parent, string path)
{
Packer.Item item = new Packer.Item(path);
if (!TreeIter.Zero.Equals(parent))
{
Packer.Item parentItem = packStore.GetValue(parent, 0) as Packer.Item;
item.Directory = parentItem.FullName;
}
return(item);
}
private void SetDestDnD()
{
Drag.DestSet(
packTreeView,
DestDefaults.All,
new TargetEntry[] { new TargetEntry("text/uri-list", TargetFlags.OtherApp, 0) },
Gdk.DragAction.Copy);
packTreeView.DragDataReceived += (o, args) =>
{
string data = Encoding.UTF8.GetString(args.SelectionData.Data, 0, args.SelectionData.Length - 1);
data = Uri.UnescapeDataString(data);
Drag.Finish(args.Context, true, false, args.Time);
string[] files = data.Split("\r\n".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
// try to open pack
if (fileSystem == null)
{
if (files.Length == 1)
{
OpenPack(files.Select(
path => path.StartsWith("file:///") ? path.Substring(8) : path).First());
}
return;
}
packTreeView.Selection.UnselectAll();
files.Select(path => path.StartsWith("file:///") ? path.Substring(8) : path).ToList()
.ForEach(path =>
{
if (Directory.Exists(path))
{
Packer.Item folderItem = NewItem(currentFolder, path);
TreeIter folderIter = AppendItem(currentFolder, folderItem);
AppendFolders(folderIter, path);
}
else
if (File.Exists(path))
{
AppendFile(currentFolder, path);
}
});
};
}
private void AppendFile(TreeIter destIter, string filename)
{
Gtk.Application.Invoke((sender, e) => waitWindow.FileText = filename);
Packer.Item fileItem = NewItem(destIter, filename);
if (fileSystem.Add(fileItem))
{
AppendItem(destIter, fileItem);
}
else
{
CustomMessageDialog msg =
new CustomMessageDialog(this, MessageType.Error, fileSystem.LastError);
msg.Run();
msg.Destroy();
}
}
private TreeIter FindInPack(Packer.Item item)
{
// find iter in tree store of current pack
TreeIter foundIter = TreeIter.Zero;
packStore.Foreach((model, path, iter) =>
{
Packer.Item foundItem = packStore.GetValue(iter, 0) as Packer.Item;
if (item.FullName.CompareTo(foundItem.FullName) == 0)
{
foundIter = iter;
return(true);
}
return(false);
});
return(foundIter);
}
private TreeIter FindInCurrentFolder(Packer.Item item)
{
// find iter in list store of current folder
TreeIter foundIter = TreeIter.Zero;
folderStore.Foreach((model, path, iter) =>
{
Packer.Item foundItem = folderStore.GetValue(iter, 2) as Packer.Item;
if (foundItem.FullName.CompareTo(item.FullName) == 0)
{
foundIter = iter;
return(true);
}
return(false);
});
return(foundIter);
}
private void InitPackTreeView()
{
packStore = new TreeStore(typeof(Packer.Item));
folderStore = new ListStore(typeof(Gdk.Pixbuf), typeof(string), typeof(Packer.Item));
packTreeView.Model = folderStore;
packTreeView.HeadersVisible = false;
packTreeView.Selection.Mode = SelectionMode.Multiple;
packTreeView.EnableSearch = true;
packTreeView.SearchColumn = 1;
packTreeView.AppendColumn("Icon", new CellRendererPixbuf(), "pixbuf", 0);
packTreeView.AppendColumn("Name", new CellRendererText(), "text", 1);
folderStore.SetSortFunc(0, (model, a, b) =>
{
Packer.Item itemA = model.GetValue(a, 2) as Packer.Item;
Packer.Item itemB = model.GetValue(b, 2) as Packer.Item;
var ItemCost = new Func <Packer.Item, int>(item =>
{
return(null == item ? 0 : (item.IsFolder ? (item.IsRoot ? 3 : 2) : 1));
});
if (ItemCost(itemA) > ItemCost(itemB))
{
return(-1);
}
else if (ItemCost(itemA) < ItemCost(itemB))
{
return(1);
}
else if (null == itemA && null == itemB)
{
return(0);
}
else
{
return(itemA.Name.CompareTo(itemB.Name));
}
});
folderStore.SetSortColumnId(0, SortType.Ascending);
}
private void RebuildPackTree(string[] filenames)
{
packStore.Clear();
folderStore.Clear();
currentFolder = TreeIter.Zero;
filenames.Where(filename => filename != null && filename.Length > 0).ToList()
.ForEach(filename =>
{
Packer.Item fileItem = new Packer.Item();
fileItem.Name = System.IO.Path.GetFileName(filename);
fileItem.Directory = System.IO.Path.GetDirectoryName(filename) + "\\";
List <string> folders = fileItem.Directory.Split('\\')
.Where(folder => folder != null && folder.Length > 0).ToList();
TreeIter lastFolderIter = TreeIter.Zero;
Packer.Item lastFolderItem = new Packer.Item();
lastFolderItem.IsFolder = true;
folders.ForEach(folder =>
{
Packer.Item folderItem = new Packer.Item();
folderItem.Name = folder;
folderItem.Directory = lastFolderItem.FullName;
folderItem.IsFolder = true;
lastFolderIter = AppendItem(lastFolderIter, folderItem);
lastFolderItem = folderItem;
});
AppendItem(lastFolderIter, fileItem);
});
RefreshFolderView(currentFolder);
TreeIter selected;
if (folderStore.GetIterFirst(out selected))
{
packTreeView.SelectAndFocus(selected);
}
}
private void HandleAddFolderAction()
{
if (fileSystem == null)
{
return;
}
CustomFileChooserDialog dlg =
new CustomFileChooserDialog(this, "Add folder to pack", FileChooserAction.SelectFolder);
dlg.Ok += (sender, e) =>
{
packTreeView.Selection.UnselectAll();
waitWindow = new WaitWindow(this, "Adding", "");
waitWindow.Show();
ThreadNotify done = new ThreadNotify(new ReadyEvent(() =>
{
waitWindow.Destroy();
waitWindow = null;
}));
new Thread(new ThreadStart(() =>
{
string path = dlg.FileChooser.Filename;
dlg.Destroy();
Packer.Item folderItem = NewItem(currentFolder, path);
TreeIter folderIter = AppendItem(currentFolder, folderItem);
if (!TreeIter.Zero.Equals(folderIter))
{
AppendFolders(folderIter, folderItem.HDDPath);
}
done.WakeupMain();
})).Start();
};
dlg.Cancel += (sender, e) => dlg.Destroy();
dlg.Show();
}
private void AppendFolders(TreeIter destIter, string path)
{
try
{
Directory.EnumerateDirectories(path, "*", SearchOption.TopDirectoryOnly).ToList()
.ForEach(folder =>
{
Packer.Item folderItem = NewItem(destIter, folder);
TreeIter folderIter = AppendItem(destIter, folderItem);
AppendFolders(folderIter, folder);
});
AppendFiles(destIter, path);
}
catch (UnauthorizedAccessException)
{
CustomMessageDialog msg =
new CustomMessageDialog(this, MessageType.Error, String.Format("Access denied to {0}", path));
msg.Run();
msg.Destroy();
}
}
private Packer.Item NewItem(TreeIter parent, string path)
{
Packer.Item item = new Packer.Item(path);
if (!TreeIter.Zero.Equals(parent))
{
Packer.Item parentItem = packStore.GetValue(parent, 0) as Packer.Item;
item.Directory = parentItem.FullName;
}
return item;
}
private void RefreshFolderView(TreeIter parent)
{
folderStore.Clear();
TreeIter child;
if (TreeIter.Zero.Equals(parent))
packStore.GetIterFirst(out child);
else
{
packStore.IterChildren(out child, parent);
Packer.Item root = new Packer.Item(true);
folderStore.AppendValues(root.IsFolder ? folderIcon : fileIcon, root.Name, root);
}
if (!TreeIter.Zero.Equals(child))
do
{
Packer.Item item = packStore.GetValue(child, 0) as Packer.Item;
folderStore.AppendValues(item.IsFolder ? folderIcon : fileIcon, item.Name, item);
}
while (packStore.IterNext(ref child));
}
private void InitKeyControl()
{
var UpFolderAction = new Action <TreeIter>(iter =>
{
if (TreeIter.Zero.Equals(iter))
{
return;
}
TreeIter parent;
packStore.IterParent(out parent, iter);
RefreshFolderView(parent);
currentFolder = parent;
Packer.Item item = packStore.GetValue(iter, 0) as Packer.Item;
TreeIter selectedInFolder = FindInCurrentFolder(item);
packTreeView.SelectAndFocus(selectedInFolder);
});
var DownFolderAction = new Action <TreeIter>(iter =>
{
if (TreeIter.Zero.Equals(iter))
{
return;
}
RefreshFolderView(iter);
currentFolder = iter;
TreeIter selectedInFolder;
folderStore.GetIterFirst(out selectedInFolder);
packTreeView.SelectAndFocus(selectedInFolder);
});
packTreeView.RowActivated += (o, args) =>
{
TreeIter selectedInFolder;
folderStore.GetIter(out selectedInFolder, args.Path);
Packer.Item item = folderStore.GetValue(selectedInFolder, 2) as Packer.Item;
if (!item.IsFolder)
{
return;
}
if (item.IsRoot)
{
UpFolderAction(currentFolder);
}
else
{
DownFolderAction(FindInPack(item));
}
};
packTreeView.AddEvents((int)(Gdk.EventMask.KeyPressMask));
packTreeView.KeyReleaseEvent += (o, args) =>
{
if (args.Event.Key == Gdk.Key.BackSpace)
{
UpFolderAction(currentFolder);
}
if (args.Event.Key == Gdk.Key.Delete)
{
RemoveAction.Activate();
}
};
}
private void HandleExtractAction()
{
if (fileSystem == null)
{
return;
}
int selectedCount = packTreeView.Selection.CountSelectedRows();
if (selectedCount == 0)
{
return;
}
List <TreeIter> selectedInFolder = packTreeView.GetSelected().ToList();
Packer.Item firstItem = folderStore.GetValue(selectedInFolder.First(), 2) as Packer.Item;
if (selectedCount == 1 && !firstItem.IsFolder)
{
TreeIter iterInPack = FindInPack(firstItem);
CustomFileChooserDialog dlg = new CustomFileChooserDialog(this, "Extract file from pack", FileChooserAction.Save);
dlg.FileChooser.CurrentName = firstItem.Name;
using (Gtk.FileFilter filter = new Gtk.FileFilter())
{
filter.Name = "All";
filter.AddPattern("*.*");
dlg.FileChooser.AddFilter(filter);
}
dlg.Ok += (sender, e) =>
{
ExtractFile(iterInPack, dlg.FileChooser.Filename);
dlg.Destroy();
};
dlg.Cancel += (sender, e) => dlg.Destroy();
dlg.Show();
}
else
{
CustomFileChooserDialog dlg = new CustomFileChooserDialog(
this, "Extract from pack", FileChooserAction.SelectFolder);
dlg.Ok += (sender, e) =>
{
selectedInFolder.ForEach(iter =>
{
Packer.Item item = folderStore.GetValue(iter, 2) as Packer.Item;
TreeIter iterInPack = FindInPack(item);
if (item.IsFolder)
{
ExtractFolder(iterInPack, dlg.FileChooser.Filename);
}
else
{
ExtractFile(iterInPack, dlg.FileChooser.Filename +
System.IO.Path.DirectorySeparatorChar + item.Name);
}
});
dlg.Destroy();
};
dlg.Cancel += (sender, e) => dlg.Destroy();
dlg.Show();
}
}
private void RebuildPackTree(string[] filenames)
{
packStore.Clear();
folderStore.Clear();
currentFolder = TreeIter.Zero;
filenames.Where(filename => filename != null && filename.Length > 0).ToList()
.ForEach(filename =>
{
Packer.Item fileItem = new Packer.Item();
fileItem.Name = System.IO.Path.GetFileName(filename);
fileItem.Directory = System.IO.Path.GetDirectoryName(filename) + "\\";
List<string> folders = fileItem.Directory.Split('\\')
.Where(folder => folder != null && folder.Length > 0).ToList();
TreeIter lastFolderIter = TreeIter.Zero;
Packer.Item lastFolderItem = new Packer.Item();
lastFolderItem.IsFolder = true;
folders.ForEach(folder =>
{
Packer.Item folderItem = new Packer.Item();
folderItem.Name = folder;
folderItem.Directory = lastFolderItem.FullName;
folderItem.IsFolder = true;
lastFolderIter = AppendItem(lastFolderIter, folderItem);
lastFolderItem = folderItem;
});
AppendItem(lastFolderIter, fileItem);
});
RefreshFolderView(currentFolder);
TreeIter selected;
if (folderStore.GetIterFirst(out selected))
packTreeView.SelectAndFocus(selected);
}
