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Changed the way shortcut files are retrieved #3

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Changed the way shortcut files are retrieved #3

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89 changes: 67 additions & 22 deletions WindowsTileCustomizer/Core/StartMenu.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -18,55 +18,73 @@ public StartMenu(string Path)
this._Path = Path;
}

public string Path {
public string Path
{
get { return this._Path; }
}

public string Name {
get {
public string Name
{
get
{
return System.IO.Path.GetFileNameWithoutExtension(Path);
}
}

public string Target {
get {
public string Target
{
get
{
Shell WShell = new Shell();
Folder ShortcutFolder = WShell.NameSpace(System.IO.Path.GetDirectoryName(Path));
FolderItem Shortcut = ShortcutFolder.ParseName(System.IO.Path.GetFileName(Path));
try {
if (Shortcut != null && Shortcut.IsLink) {
try
{
if (Shortcut != null && Shortcut.IsLink)
{
ShellLinkObject ShortcutLink = (ShellLinkObject)Shortcut.GetLink;
string ShortcutLinkPath = ShortcutLink.Path;
if (string.IsNullOrEmpty(ShortcutLinkPath)) return null;
if (!File.Exists(ShortcutLinkPath)) return ShortcutLinkPath.Replace("\\Program Files (x86)\\", "\\Program Files\\");
return File.Exists(ShortcutLinkPath) ? ShortcutLinkPath : null;
}
} catch (UnauthorizedAccessException e) {
}
catch (UnauthorizedAccessException e)
{
System.Diagnostics.Debug.WriteLine($"{e.Message}: {Name}");
}

return null;
}
}

public string TargetDirectory {
get {
public string TargetDirectory
{
get
{
return Target != null ? System.IO.Path.GetDirectoryName(Target) : null;
}
}

public Bitmap Icon {
get {
try {
public Bitmap Icon
{
get
{
try
{
return Target != null ? System.Drawing.Icon.ExtractAssociatedIcon(Target).ToBitmap() : null;
} catch (Exception) {
}
catch (Exception)
{
return null;
}
}
}

public string ManifestPath {
get {
public string ManifestPath
{
get
{
if (string.IsNullOrEmpty(Target)) return null;
return System.IO.Path.Combine(
System.IO.Path.GetDirectoryName(Target),
Expand All @@ -86,15 +104,42 @@ public void Refresh()
Environment.GetFolderPath(Environment.SpecialFolder.CommonStartMenu)
};

public static IEnumerable<StartMenu> GetAllItems()
public static ICollection<StartMenu> GetAllItems()
{
foreach (var path in Paths) {
foreach (var shortcut in Directory.GetFiles(path, "*.lnk", SearchOption.AllDirectories)) {
StartMenu menuItem = new StartMenu(shortcut);
if (!string.IsNullOrEmpty(menuItem.Target)) {
yield return menuItem;
var result = new List<StartMenu>();
foreach (var path in Paths)
{
ReadAllItems(path, result);
}
return result;
}

public static void ReadAllItems(string path, ICollection<StartMenu> items)
{
// in order to skip directories which throw exception, perform recursively starting with directories and then files
foreach (var directory in Directory.EnumerateDirectories(path))
{
try
{
ReadAllItems(directory, items);
}
catch (UnauthorizedAccessException)
{
}
}
foreach (var shortcut in Directory.EnumerateFiles(path, "*.lnk", SearchOption.TopDirectoryOnly))
{
try
{
var menuItem = new StartMenu(shortcut);
if (!string.IsNullOrEmpty(menuItem.Target))
{
items.Add(menuItem);
}
}
catch (UnauthorizedAccessException)
{
}
}
}
}
Expand Down
2 changes: 1 addition & 1 deletion WindowsTileCustomizer/Forms/Main.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ public Main()

private void LoadStartMenuItems()
{
StartMenuItems = StartMenu.GetAllItems().ToArray().OrderBy(i => i.Name).ToArray();
StartMenuItems = StartMenu.GetAllItems().OrderBy(i => i.Name).ToArray();
StartMenuDropdown.DataSource = StartMenuItems;
}

Expand Down