void FileSelected(GUIButton _btn, MouseButton mbtn)
{
if (mbtn != MouseButton.Left)
{
return;
}
BrowserOptionButton btn = (BrowserOptionButton)_btn;
if (btn.IsNothing)
{
return;
}
string fileName = btn.Label.Text;
if (btn.ParentOption)
{
DirectoryInfo parent = Directory.GetParent(CurrentDirectory);
if (parent != null)
{
CurrentDirectory = parent.FullName;
ScanDir();
}
}
else
{
string path = Path.Combine(CurrentDirectory, fileName);
if (btn.IsFolder)
{
CurrentDirectory = path;
ScanDir();
}
else
{
if (mode == FileBrowserMode.OpenFile)
{
for (int i = 0; i < options.Length; i++)
{
options[i].Toggled = false;
}
btn.Toggled = true;
}
FileName = mode == FileBrowserMode.OpenFile ? path : Path.GetFileName(path);
}
}
}
void ScanDir()
{
if (options != null)
{
RemoveTopLevel(options);
}
if (Directory.Exists(CurrentDirectory))
{
string[] files, folders;
try
{
files = Directory.GetFiles(CurrentDirectory);
folders = Directory.GetDirectories(CurrentDirectory);
}
catch (Exception e)
{
options = new BrowserOptionButton[1];
BrowserOptionButton btn = new BrowserOptionButton(new UDim2(0, 0, 0, 40), new UDim2(1, 0, 0, 20),
Theme, "An error occured! " + e.GetType().FullName,
TextAlign.Left, false, false)
{
IsNothing = true
};
btn.OnMouseClick += (b, mbtn) => { FileSelected(b, mbtn); };
AddTopLevel(btn);
btn.NormalImage = Image.CreateBlank(new Color(194, 33, 33));
btn.HoverImage = Image.CreateBlank(new Color(194, 33, 33));
btn.ActiveImage = Image.CreateBlank(new Color(194, 33, 33));
options[0] = btn;
return;
}
List <string> specificFiles = new List <string>();
foreach (string file in files)
{
string ext = Path.GetExtension(file);
if (exts.Length == 0 || exts.Contains(ext))
{
specificFiles.Add(Path.GetFileName(file));
}
}
options = new BrowserOptionButton[specificFiles.Count + folders.Length + 1];
for (int i = 0; i < folders.Length + 1; i++)
{
string file = i == 0 ? ".." : new DirectoryInfo((folders[i - 1])).Name;
BrowserOptionButton btn = new BrowserOptionButton(new UDim2(0, 0, 0, 40 + i * 20), new UDim2(1, 0, 0, 20),
Theme, file, TextAlign.Left, i == 0, true);
btn.OnMouseClick += (b, mbtn) => { FileSelected(b, mbtn); };
AddTopLevel(btn);
btn.NormalImage = Image.CreateBlank(new Color(30, 30, 30));
btn.HoverImage = Image.CreateBlank(new Color(50, 50, 50));
btn.ActiveImage = Image.CreateBlank(new Color(20, 20, 20));
options[i] = btn;
}
for (int i = folders.Length + 1; i < options.Length; i++)
{
string file = specificFiles[i - (folders.Length + 1)];
BrowserOptionButton btn = new BrowserOptionButton(new UDim2(0, 0, 0, 40 + i * 20), new UDim2(1, 0, 0, 20),
Theme, file, TextAlign.Left, false, false);
btn.OnMouseClick += (b, mbtn) => { FileSelected(b, mbtn); };
AddTopLevel(btn);
btn.NormalImage = Image.CreateBlank(new Color(30, 30, 30));
btn.HoverImage = Image.CreateBlank(new Color(50, 50, 50));
btn.ActiveImage = Image.CreateBlank(new Color(20, 20, 20));
options[i] = btn;
}
}
else
{
options = new BrowserOptionButton[1];
BrowserOptionButton btn = new BrowserOptionButton(new UDim2(0, 0, 0, 40), new UDim2(1, 0, 0, 20),
Theme, "Directory does not exist!", TextAlign.Left, false, false)
{
IsNothing = true
};
btn.OnMouseClick += (b, mbtn) => { FileSelected(b, mbtn); };
AddTopLevel(btn);
btn.NormalImage = Image.CreateBlank(new Color(194, 33, 33));
btn.HoverImage = Image.CreateBlank(new Color(194, 33, 33));
btn.ActiveImage = Image.CreateBlank(new Color(194, 33, 33));
options[0] = btn;
}
}
