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Functionality to detect Win32 apps which are installed, deleted or renamed while PowerToys is running (#4960)

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* Added file system wrapper and interface

* added win32program repository which would load store app and also handle new apps being added/deleted

* Added event handlers to win32 program repo

* added paths to monitor and setting FSWs for each location

* Events firing as expected

* filter extensions added, events fire as expected

* override gethashcode so that duplicates don't show up. OnCreated and OnDeleted events trigger as expected

* implemented setter for filters in FileSystemWatcher

* Rename adds item but does not seem to delete the previous app

* catching an exception when a duplicate item is inserted

* Removed notify filter for directory because we only need to monitor files

* Added exe programs to be indexed in the desktop and startmenu

* created a new class to init FileSystemHelpers instead of main

* Added fix for shortcut applications to work as expected while renaming and deleting them

* Added wrappers for file system operations

* Added some tests

* Added all tests for appref-ms and added a condition to search in sub directories

* Added tests for Exe applications

* Added lnk app tests

* Added tests for shortcut applications

* removed unnecessary wrappers

* override Equals for win32

* removed debug statements

* Fixed exe issue

* Fixed internet shortcut exception

* fixed renaming shortcut apps

* Added a retry block for ReadAllLines

* capitalized method name - RetrieveTargetPath

* made naming consistent, helper variables start with underscore

* Added the exception condition back

* renamed Win32ProgramRepositoryHelper to Win32ProgramFileSystemWatchers

* made win32Program repository variable static

* changed list to ilist

* disposed file system watchers

* make retrieveTargetPath upper case in tests
This commit is contained in:
Alekhya
2020-07-17 22:32:21 -07:00
committed by GitHub
parent 034079b441
commit d09253e532
17 changed files with 894 additions and 58 deletions
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27
src/modules/launcher/Plugins/Microsoft.Plugin.Program/Programs/ShellLinkHelper.cs
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@@ -6,10 +6,11 @@ using System.IO;
using Accessibility;
using System.Runtime.InteropServices.ComTypes;
using System.Security.Policy;
using Microsoft.Plugin.Program.Logger;
namespace Microsoft.Plugin.Program.Programs
{
class ShellLinkHelper
public class ShellLinkHelper : IShellLinkHelper
{
[Flags()]
public enum SLGP_FLAGS
@@ -99,19 +100,29 @@ namespace Microsoft.Plugin.Program.Programs
{
}
// To initialize the app description
public String description = String.Empty;
// Contains the description of the app
public string description { get; set; } = String.Empty;
// Sets to true if the program takes in arguments
public String Arguments = String.Empty;
public bool hasArguments = false;
// Contains the arguments to the app
public string Arguments { get; set; } = String.Empty;
public bool hasArguments { get; set; } = false;
// Retrieve the target path using Shell Link
public string retrieveTargetPath(string path)
public string RetrieveTargetPath(string path)
{
var link = new ShellLink();
const int STGM_READ = 0;
((IPersistFile)link).Load(path, STGM_READ);
try
{
((IPersistFile)link).Load(path, STGM_READ);
}
catch(System.IO.FileNotFoundException ex)
{
ProgramLogger.LogException($"|Win32| ShellLinkHelper.retrieveTargetPath | {path} | Path could not be retrieved", ex);
return String.Empty;
}
var hwnd = new _RemotableHandle();
((IShellLinkW)link).Resolve(ref hwnd, 0);