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TypeAgent/dotnet/autoShell

dotnet/autoShell/AutoShell.cs

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1// Copyright (c) Microsoft Corporation.
2// Licensed under the MIT License.
3
4using System;
5using System.Collections;
6using System.Collections.Generic;
7using System.Diagnostics;
8using System.IO;
9using System.IO.Packaging;
10using System.Linq;
11using System.Reflection;
12using System.Runtime.InteropServices;
13using System.Text;
14using System.Threading.Tasks;
15using System.Windows.Controls;
16using Microsoft.VisualBasic;
17using Microsoft.VisualBasic.ApplicationServices;
18using Microsoft.WindowsAPICodePack.Shell;
19using Newtonsoft.Json;
20using Newtonsoft.Json.Linq;
21using static autoShell.AutoShell;
22
23
24namespace autoShell;
25
26internal partial class AutoShell
27{
28 // create a map of friendly names to executable paths
29 static Hashtable s_friendlyNameToPath = [];
30 static Hashtable s_friendlyNameToId = [];
31 static double s_savedVolumePct = 0.0;
32 static SortedList<string, string[]> s_sortedList;
33
34 static IServiceProvider10 s_shell;
35 static IVirtualDesktopManager s_virtualDesktopManager;
36 static IVirtualDesktopManagerInternal s_virtualDesktopManagerInternal;
37 static IVirtualDesktopManagerInternal_BUGBUG s_virtualDesktopManagerInternal_BUGBUG;
38 static IApplicationViewCollection s_applicationViewCollection;
39 static IVirtualDesktopPinnedApps s_virtualDesktopPinnedApps;
40
41
42 /// <summary>
43 /// Constructor used to get system wide information required for specific commands.
44 /// </summary>
45 static AutoShell()
46 {
47 // get current user name
48 string userName = Environment.UserName;
49 // known appication, path to executable, any env var for working directory
50 s_sortedList = new SortedList<string, string[]>
51 {
52 { "chrome", new[] { "chrome.exe" } },
53 { "power point", new[] { "C:\\Program Files\\Microsoft Office\\root\\Office16\\POWERPNT.EXE" } },
54 { "powerpoint", new[] { "C:\\Program Files\\Microsoft Office\\root\\Office16\\POWERPNT.EXE" } },
55 { "word", new[] { "C:\\Program Files\\Microsoft Office\\root\\Office16\\WINWORD.EXE" } },
56 { "winword", new[] { "C:\\Program Files\\Microsoft Office\\root\\Office16\\WINWORD.EXE" } },
57 { "excel", new[] { "C:\\Program Files\\Microsoft Office\\root\\Office16\\EXCEL.EXE" } },
58 { "outlook", new[] { "C:\\Program Files\\Microsoft Office\\root\\Office16\\OUTLOOK.EXE" } },
59 { "visual studio", new[] { "devenv.exe" } },
60 { "visual studio code", new[] { "C:\\Users\\" + userName + "\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe" } },
61 { "edge", new[] { "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe" } },
62 { "microsoft edge", new[] { "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe" } },
63 { "notepad", new[] { "C:\\Windows\\System32\\notepad.exe" } },
64 { "paint", new[] { "mspaint.exe" } },
65 { "calculator", new[] { "calc.exe" } },
66 { "file explorer", new[] { "C:\\Windows\\explorer.exe" } },
67 { "control panel", new[] { "C:\\Windows\\System32\\control.exe" } },
68 { "task manager", new[] { "C:\\Windows\\System32\\Taskmgr.exe" } },
69 { "cmd", new[] { "C:\\Windows\\System32\\cmd.exe" } },
70 { "powershell", new[] { "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe" } },
71 { "snipping tool", new[] { "C:\\Windows\\System32\\SnippingTool.exe" } },
72 { "magnifier", new[] { "C:\\Windows\\System32\\Magnify.exe" } },
73 { "paint 3d", new[] { "C:\\Program Files\\WindowsApps\\Microsoft.MSPaint_10.1807.18022.0_x64__8wekyb3d8bbwe\\" } },
74 { "m365 copilot", new[] { "C:\\Program Files\\WindowsApps\\Microsoft.MicrosoftOfficeHub_19.2512.45041.0_x64__8wekyb3d8bbwe\\M365Copilot.exe" } },
75 { "copilot", new[] { "C:\\Program Files\\WindowsApps\\Microsoft.MicrosoftOfficeHub_19.2512.45041.0_x64__8wekyb3d8bbwe\\M365Copilot.exe" } },
76 { "spotify", new[] { "C:\\Program Files\\WindowsApps\\SpotifyAB.SpotifyMusic_1.278.418.0_x64__zpdnekdrzrea0\\spotify.exe" } },
77 { "github copilot", new[] { $"{Environment.GetFolderPath(Environment.SpecialFolder.UserProfile)}\\AppData\\Local\\Microsoft\\WinGet\\Packages\\GitHub.Copilot_Microsoft.Winget.Source_8wekyb3d8bbwe\\copilot.exe", "GITHUB_COPILOT_ROOT_DIR", "--allow-all-tools" } },
78 };
79
80 // add the entries to the hashtable
81 foreach (var kvp in s_sortedList)
82 {
83 s_friendlyNameToPath.Add(kvp.Key, kvp.Value[0]);
84 }
85
86 var installedApps = GetAllInstalledAppsIds();
87 foreach (var kvp in installedApps)
88 {
89 s_friendlyNameToId.Add(kvp.Key, kvp.Value);
90 }
91
92 // Load the installed themes
93 LoadThemes();
94
95 // Desktop management
96 s_shell = (IServiceProvider10)Activator.CreateInstance(Type.GetTypeFromCLSID(CLSID_ImmersiveShell));
97 s_virtualDesktopManagerInternal = (IVirtualDesktopManagerInternal)s_shell.QueryService(CLSID_VirtualDesktopManagerInternal, typeof(IVirtualDesktopManagerInternal).GUID);
98 s_virtualDesktopManagerInternal_BUGBUG = (IVirtualDesktopManagerInternal_BUGBUG)s_shell.QueryService(CLSID_VirtualDesktopManagerInternal, typeof(IVirtualDesktopManagerInternal).GUID);
99 s_virtualDesktopManager = (IVirtualDesktopManager)Activator.CreateInstance(Type.GetTypeFromCLSID(CLSID_VirtualDesktopManager));
100 s_applicationViewCollection = (IApplicationViewCollection)s_shell.QueryService(typeof(IApplicationViewCollection).GUID, typeof(IApplicationViewCollection).GUID);
101 s_virtualDesktopPinnedApps = (IVirtualDesktopPinnedApps)s_shell.QueryService(CLSID_VirtualDesktopPinnedApps, typeof(IVirtualDesktopPinnedApps).GUID);
102 }
103
104 /// <summary>
105 /// Program entry point
106 /// </summary>
107 /// <param name="args">Any command line arguments</param>
108 static void Main(string[] args)
109 {
110 string rawCmdLine = Marshal.PtrToStringUni(GetCommandLineW());
111
112 // if there are command line args let's execute those one at a time and then exit
113 // user can specify a single JSON object command or an array of them on the command line
114 if (args.Length > 0)
115 {
116 string exe = $"\"{Environment.ProcessPath}\"";
117 string cmdLine = rawCmdLine.Replace(exe, "");
118
119 if (cmdLine.StartsWith(exe, StringComparison.OrdinalIgnoreCase))
120 {
121 cmdLine = cmdLine[exe.Length..];
122 }
123 else if (cmdLine.StartsWith(Path.GetFileName(Environment.ProcessPath), StringComparison.OrdinalIgnoreCase))
124 {
125 cmdLine = cmdLine[Path.GetFileName(Environment.ProcessPath).Length..];
126 }
127 else if (cmdLine.StartsWith(Path.GetFileNameWithoutExtension(Environment.ProcessPath), StringComparison.OrdinalIgnoreCase))
128 {
129 cmdLine = cmdLine[Path.GetFileNameWithoutExtension(Environment.ProcessPath).Length..];
130 }
131
132 try
133 {
134 JArray commands = JArray.Parse(cmdLine);
135 foreach (JObject jo in commands.Children<JObject>())
136 {
137 execLine(jo);
138 }
139 }
140 catch (JsonReaderException)
141 {
142 execLine(JObject.Parse(cmdLine));
143 }
144
145 // exit
146 return;
147 }
148
149 // run in interactive mode, keep accepting commands until we get the shutdown command
150 bool quit = false;
151 while (!quit)
152 {
153 try
154 {
155 // read a line from the console
156 string line = Console.ReadLine();
157
158 // if stdin is closed (e.g., piped input finished), exit
159 if (line == null)
160 {
161 break;
162 }
163
164 // parse the line as a json object with one or more command keys (with values as parameters)
165 JObject root = JObject.Parse(line);
166
167 // execute the line
168 quit = execLine(root);
169 }
170 catch (Exception ex)
171 {
172 LogError(ex);
173 }
174 }
175 }
176
177 internal static void LogError(Exception ex)
178 {
179 Debug.WriteLine(ex);
180 ConsoleColor previousColor = Console.ForegroundColor;
181 Console.ForegroundColor = ConsoleColor.Red;
182 Console.WriteLine("Error: " + ex.Message);
183 Console.ForegroundColor = previousColor;
184 }
185
186 internal static void LogWarning(string message)
187 {
188 Debug.WriteLine(message);
189 ConsoleColor previousColor = Console.ForegroundColor;
190 Console.ForegroundColor = ConsoleColor.Yellow;
191 Console.WriteLine("Warning: " + message);
192 Console.ForegroundColor = previousColor;
193 }
194
195 static SortedList<string, string> GetAllInstalledAppsIds()
196 {
197 // GUID taken from https://learn.microsoft.com/en-us/windows/win32/shell/knownfolderid
198 var FOLDERID_AppsFolder = new Guid("{1e87508d-89c2-42f0-8a7e-645a0f50ca58}");
199 ShellObject appsFolder = (ShellObject)KnownFolderHelper.FromKnownFolderId(FOLDERID_AppsFolder);
200 var appIds = new SortedList<string, string>();
201
202 foreach (var app in (IKnownFolder)appsFolder)
203 {
204 string appName = app.Name.ToLowerInvariant();
205 if (appIds.ContainsKey(appName))
206 {
207 Debug.WriteLine("Key has multiple values: " + appName);
208 }
209 else
210 {
211 // The ParsingName property is the AppUserModelID
212 appIds.Add(appName, app.ParsingName);
213 }
214 }
215
216 return appIds;
217 }
218
219 static void SetMasterVolume(int pct)
220 {
221 // Using Windows Core Audio API via COM interop
222 try
223 {
224 var deviceEnumerator = (IMMDeviceEnumerator)new MMDeviceEnumerator();
225 deviceEnumerator.GetDefaultAudioEndpoint(EDataFlow.eRender, ERole.eMultimedia, out IMMDevice device);
226 var audioEndpointVolumeGuid = typeof(IAudioEndpointVolume).GUID;
227 device.Activate(ref audioEndpointVolumeGuid, 0, IntPtr.Zero, out object obj);
228 var audioEndpointVolume = (IAudioEndpointVolume)obj;
229 audioEndpointVolume.GetMasterVolumeLevelScalar(out float currentVolume);
230 s_savedVolumePct = currentVolume * 100.0;
231 audioEndpointVolume.SetMasterVolumeLevelScalar(pct / 100.0f, Guid.Empty);
232 }
233 catch (Exception ex)
234 {
235 Debug.WriteLine("Failed to set volume: " + ex.Message);
236 }
237 }
238
239 static void RestoreMasterVolume()
240 {
241 // Using Windows Core Audio API via COM interop
242 try
243 {
244 var deviceEnumerator = (IMMDeviceEnumerator)new MMDeviceEnumerator();
245 deviceEnumerator.GetDefaultAudioEndpoint(EDataFlow.eRender, ERole.eMultimedia, out IMMDevice device);
246 var audioEndpointVolumeGuid = typeof(IAudioEndpointVolume).GUID;
247 device.Activate(ref audioEndpointVolumeGuid, 0, IntPtr.Zero, out object obj);
248 var audioEndpointVolume = (IAudioEndpointVolume)obj;
249 audioEndpointVolume.SetMasterVolumeLevelScalar((float)(s_savedVolumePct / 100.0), Guid.Empty);
250 }
251 catch (Exception ex)
252 {
253 Debug.WriteLine("Failed to restore volume: " + ex.Message);
254 }
255 }
256
257 static void SetMasterMute(bool mute)
258 {
259 // Using Windows Core Audio API via COM interop
260 try
261 {
262 var deviceEnumerator = (IMMDeviceEnumerator)new MMDeviceEnumerator();
263 deviceEnumerator.GetDefaultAudioEndpoint(EDataFlow.eRender, ERole.eMultimedia, out IMMDevice device);
264 var audioEndpointVolumeGuid = typeof(IAudioEndpointVolume).GUID;
265 device.Activate(ref audioEndpointVolumeGuid, 0, IntPtr.Zero, out object obj);
266 var audioEndpointVolume = (IAudioEndpointVolume)obj;
267 audioEndpointVolume.GetMute(out bool currentMute);
268 Debug.WriteLine("Current Mute:" + currentMute);
269 audioEndpointVolume.SetMute(mute, Guid.Empty);
270 }
271 catch (Exception ex)
272 {
273 Debug.WriteLine("Failed to set mute: " + ex.Message);
274 }
275 }
276
277 static string ResolveProcessNameFromFriendlyName(string friendlyName)
278 {
279 string path = (string)s_friendlyNameToPath[friendlyName.ToLowerInvariant()];
280 if (path != null)
281 {
282 return Path.GetFileNameWithoutExtension(path);
283 }
284 else
285 {
286 return friendlyName;
287 }
288 }
289
290 static IntPtr FindProcessWindowHandle(string processName)
291 {
292 processName = ResolveProcessNameFromFriendlyName(processName);
293 Process[] processes = Process.GetProcessesByName(processName);
294 // loop through the processes that match the name; raise the first one that has a main window
295 foreach (Process p in processes)
296 {
297 if (p.MainWindowHandle != IntPtr.Zero)
298 {
299 return p.MainWindowHandle;
300 }
301 }
302
303 // Try to find by window title if we haven't found it and bring it forward
304 return FindWindowByTitle(processName).hWnd;
305 }
306
307 // given part of a process name, raise the window of that process to the top level
308 static void RaiseWindow(string processName)
309 {
310 processName = ResolveProcessNameFromFriendlyName(processName);
311 Process[] processes = Process.GetProcessesByName(processName);
312 // loop through the processes that match the name; raise the first one that has a main window
313 foreach (Process p in processes)
314 {
315 if (p.MainWindowHandle != IntPtr.Zero)
316 {
317 SetForegroundWindow(p.MainWindowHandle);
318 Interaction.AppActivate(p.Id);
319 return;
320 }
321 }
322
323 // this means all the applications processes are running in the background. This happens for edge and chrome browsers.
324 string path = (string)s_friendlyNameToPath[processName];
325 if (path != null)
326 {
327 Process.Start(path);
328 }
329 else
330 {
331 // Try to find by window title if we haven't found it and bring it forward
332 (nint hWnd1, int pid) = FindWindowByTitle(processName);
333
334 if (hWnd1 != nint.Zero)
335 {
336 SetForegroundWindow(hWnd1);
337 Interaction.AppActivate(pid);
338 }
339 }
340 }
341
342 static void MaximizeWindow(string processName)
343 {
344 processName = ResolveProcessNameFromFriendlyName(processName);
345 Process[] processes = Process.GetProcessesByName(processName);
346 // loop through the processes that match the name; raise the first one that has a main window
347 foreach (Process p in processes)
348 {
349 if (p.MainWindowHandle != IntPtr.Zero)
350 {
351 uint WM_SYSCOMMAND = 0x112;
352 uint SC_MAXIMIZE = 0xf030;
353 SendMessage(p.MainWindowHandle, WM_SYSCOMMAND, SC_MAXIMIZE, IntPtr.Zero);
354 SetForegroundWindow(p.MainWindowHandle);
355 Interaction.AppActivate(p.Id);
356 return;
357 }
358 }
359
360 // if we haven't found what we are looking for let's enumerate the top level windows and try that way
361 (nint hWnd, int pid) = FindWindowByTitle(processName);
362 if (hWnd != nint.Zero)
363 {
364 uint WM_SYSCOMMAND = 0x112;
365 uint SC_MAXIMIZE = 0xf030;
366 SendMessage(hWnd, WM_SYSCOMMAND, SC_MAXIMIZE, IntPtr.Zero);
367 SetForegroundWindow(hWnd);
368 Interaction.AppActivate(pid);
369 }
370 }
371
372 static void MinimizeWindow(string processName)
373 {
374 processName = ResolveProcessNameFromFriendlyName(processName);
375 Process[] processes = Process.GetProcessesByName(processName);
376 // loop through the processes that match the name; raise the first one that has a main window
377 foreach (Process p in processes)
378 {
379 if (p.MainWindowHandle != IntPtr.Zero)
380 {
381 uint WM_SYSCOMMAND = 0x112;
382 uint SC_MINIMIZE = 0xF020;
383 SendMessage(p.MainWindowHandle, WM_SYSCOMMAND, SC_MINIMIZE, IntPtr.Zero);
384 break;
385 }
386 }
387
388 // if we haven't found what we are looking for let's enumerate the top level windows and try that way
389 (nint hWnd, int pid) = FindWindowByTitle(processName);
390 if (hWnd != nint.Zero)
391 {
392 uint WM_SYSCOMMAND = 0x112;
393 uint SC_MINIMIZE = 0xF020;
394 SendMessage(hWnd, WM_SYSCOMMAND, SC_MINIMIZE, IntPtr.Zero);
395 SetForegroundWindow(hWnd);
396 Interaction.AppActivate(pid);
397 }
398 }
399
400 static void TileWindowPair(string processName1, string processName2)
401 {
402 // find both processes
403 // TODO: Update this to account for UWP apps (e.g. calculator). UWPs are hosted by ApplicationFrameHost.exe
404 processName1 = ResolveProcessNameFromFriendlyName(processName1);
405 Process[] processes1 = Process.GetProcessesByName(processName1);
406 IntPtr hWnd1 = IntPtr.Zero;
407 IntPtr hWnd2 = IntPtr.Zero;
408 int pid1 = -1;
409 int pid2 = -1;
410
411 foreach (Process p in processes1)
412 {
413 if (p.MainWindowHandle != IntPtr.Zero)
414 {
415 hWnd1 = p.MainWindowHandle;
416 pid1 = p.Id;
417 break;
418 }
419 }
420
421 // If no process found by name, search by window title
422 if (hWnd1 == IntPtr.Zero)
423 {
424 (hWnd1, pid1) = FindWindowByTitle(processName1);
425 }
426
427 processName2 = ResolveProcessNameFromFriendlyName(processName2);
428 Process[] processes2 = Process.GetProcessesByName(processName2);
429 foreach (Process p in processes2)
430 {
431 if (p.MainWindowHandle != IntPtr.Zero)
432 {
433 hWnd2 = p.MainWindowHandle;
434 pid2 = p.Id;
435 break;
436 }
437 }
438
439 // If no process found by name, search by window title
440 if (hWnd2 == IntPtr.Zero)
441 {
442 (hWnd2, pid2) = FindWindowByTitle(processName2);
443 }
444
445 if (hWnd1 != IntPtr.Zero && hWnd2 != IntPtr.Zero)
446 {
447 // TODO: handle multiple monitors
448 // get the screen size
449 IntPtr desktopHandle = GetDesktopWindow();
450 RECT desktopRect = new RECT();
451 GetWindowRect(desktopHandle, ref desktopRect);
452 // get the dimensions of the taskbar
453 // find the taskbar window
454 IntPtr taskbarHandle = IntPtr.Zero;
455 IntPtr hWnd = IntPtr.Zero;
456 while ((hWnd = FindWindowEx(IntPtr.Zero, hWnd, "Shell_TrayWnd", null)) != IntPtr.Zero)
457 {
458 // find the taskbar window's child
459 taskbarHandle = FindWindowEx(hWnd, IntPtr.Zero, "ReBarWindow32", null);
460 if (taskbarHandle != IntPtr.Zero)
461 {
462 break;
463 }
464 }
465 if (hWnd == IntPtr.Zero)
466 {
467 Debug.WriteLine("Taskbar not found");
468 return;
469 }
470 else
471 {
472 RECT taskbarRect = new RECT();
473 GetWindowRect(hWnd, ref taskbarRect);
474 Debug.WriteLine("Taskbar Rect: " + taskbarRect.Left + ", " + taskbarRect.Top + ", " + taskbarRect.Right + ", " + taskbarRect.Bottom);
475 // TODO: handle left, top, right and nonexistant taskbars
476 // subtract the taskbar height from the screen height
477 desktopRect.Bottom -= (int)((taskbarRect.Bottom - taskbarRect.Top) / 2);
478 }
479 // set the window positions using the shellRect and making sure the windows are visible
480 int halfwidth = (desktopRect.Right - desktopRect.Left) / 2;
481 int height = desktopRect.Bottom - desktopRect.Top;
482 IntPtr HWND_TOP = IntPtr.Zero;
483 uint showWindow = 0x40;
484
485 // Restore windows first (in case they're maximized - SetWindowPos won't work on maximized windows)
486 uint SW_RESTORE = 9;
487 ShowWindow(hWnd1, SW_RESTORE);
488 ShowWindow(hWnd2, SW_RESTORE);
489
490 SetWindowPos(hWnd1, HWND_TOP, desktopRect.Left, desktopRect.Top, halfwidth, height, showWindow);
491 SetForegroundWindow(hWnd1);
492 Interaction.AppActivate(pid1);
493 SetWindowPos(hWnd2, HWND_TOP, desktopRect.Left + halfwidth, desktopRect.Top, halfwidth, height, showWindow);
494 SetForegroundWindow(hWnd2);
495 Interaction.AppActivate(pid2);
496 }
497 }
498
499 /// <summary>
500 /// Finds a top-level window by searching for a partial match in the window title.
501 /// </summary>
502 /// <param name="titleSearch">The text to search for in window titles (case-insensitive).</param>
503 /// <returns>A tuple containing the window handle and process ID, or (IntPtr.Zero, -1) if not found.</returns>
504 static (IntPtr hWnd, int pid) FindWindowByTitle(string titleSearch)
505 {
506 IntPtr foundHandle = IntPtr.Zero;
507 int foundPid = -1;
508 StringBuilder windowTitle = new StringBuilder(256);
509
510 EnumWindows((hWnd, lParam) =>
511 {
512 // Only consider visible windows
513 if (!IsWindowVisible(hWnd))
514 {
515 return true; // Continue enumeration
516 }
517
518 // Get window title
519 int length = GetWindowText(hWnd, windowTitle, windowTitle.Capacity);
520 if (length > 0)
521 {
522 string title = windowTitle.ToString();
523 // Case-insensitive partial match
524 if (title.Contains(titleSearch, StringComparison.OrdinalIgnoreCase))
525 {
526 foundHandle = hWnd;
527 GetWindowThreadProcessId(hWnd, out uint pid);
528 foundPid = (int)pid;
529 return false; // Stop enumeration
530 }
531 }
532 return true; // Continue enumeration
533 }, IntPtr.Zero);
534
535 return (foundHandle, foundPid);
536 }
537
538 // given a friendly name, check if it's running and if not, start it; if it's running raise it to the top level
539 static void OpenApplication(string friendlyName)
540 {
541 // check to see if the application is running
542 Process[] processes = Process.GetProcessesByName(friendlyName);
543 if (processes.Length == 0)
544 {
545 // if not, start it
546 Debug.WriteLine("Starting " + friendlyName);
547 string path = (string)s_friendlyNameToPath[friendlyName.ToLowerInvariant()];
548 if (path != null)
549 {
550 ProcessStartInfo psi = new ProcessStartInfo()
551 {
552 FileName = path,
553 UseShellExecute = true
554 };
555
556 // do we have a specific startup directory for this application?
557 if (s_sortedList.TryGetValue(friendlyName.ToLowerInvariant(), out string[] value) && value.Length > 1)
558 {
559 psi.WorkingDirectory = Environment.ExpandEnvironmentVariables("%" + value[1] + "%") ?? string.Empty;
560 }
561
562 // do we have any specific command line arguments for this application?
563 if (s_sortedList.TryGetValue(friendlyName.ToLowerInvariant(), out string[] args) && value.Length > 2)
564 {
565 psi.Arguments = string.Join(" ", args.Skip(2));
566 }
567
568 try
569 {
570 Process.Start(psi);
571 }
572 catch (System.ComponentModel.Win32Exception)
573 {
574 psi.FileName = friendlyName;
575
576 // alternate start method
577 Process.Start(psi);
578 }
579 }
580 else
581 {
582 string appModelUserID = (string)s_friendlyNameToId[friendlyName.ToLowerInvariant()];
583 if (appModelUserID != null)
584 {
585 try
586 {
587 Process.Start("explorer.exe", @" shell:appsFolder\" + appModelUserID);
588 }
589 catch { }
590 }
591 }
592 }
593 else
594 {
595 // if so, raise it to the top level
596 Debug.WriteLine("Raising " + friendlyName);
597 RaiseWindow(friendlyName);
598 }
599 }
600
601 // close application
602 static void CloseApplication(string friendlyName)
603 {
604 // check to see if the application is running
605 string processName = ResolveProcessNameFromFriendlyName(friendlyName);
606 Process[] processes = Process.GetProcessesByName(processName);
607 if (processes.Length != 0)
608 {
609 // if so, close it
610 Debug.WriteLine("Closing " + friendlyName);
611 foreach (Process p in processes)
612 {
613 if (p.MainWindowHandle != IntPtr.Zero)
614 {
615 p.CloseMainWindow();
616 }
617 }
618 }
619 }
620
621 private static void SetDesktopWallpaper(string imagePath)
622 {
623 SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, imagePath, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
624 }
625
626 /// <summary>
627 /// Creates virtual desktops from a JSON array of desktop names.
628 /// </summary>
629 /// <param name="jsonValue">JSON array containing desktop names, e.g., ["Work", "Personal", "Gaming"]</param>
630 static void CreateDesktop(string jsonValue)
631 {
632 try
633 {
634 // Parse the JSON array of desktop names
635 JArray desktopNames = JArray.Parse(jsonValue);
636
637 if (desktopNames == null || desktopNames.Count == 0)
638 {
639 desktopNames = ["desktop X"];
640 }
641
642 if (s_virtualDesktopManagerInternal == null)
643 {
644 Debug.WriteLine($"Failed to get Virtual Desktop Manager Internal");
645 return;
646 }
647
648 foreach (JToken desktopNameToken in desktopNames)
649 {
650 string desktopName = desktopNameToken.ToString();
651
652
653 try
654 {
655 // Create a new virtual desktop
656 IVirtualDesktop newDesktop = s_virtualDesktopManagerInternal.CreateDesktop();
657
658 if (newDesktop != null)
659 {
660 // Set the desktop name (Windows 10 build 20231+ / Windows 11)
661 try
662 {
663 // TODO: debug & get working
664 // Works in .NET framework but not .NET
665 //s_virtualDesktopManagerInternal_BUGBUG.SetDesktopName(newDesktop, desktopName);
666 //Debug.WriteLine($"Created virtual desktop: {desktopName}");
667 }
668 catch (Exception ex2)
669 {
670 // Older Windows version - name setting not supported
671 Debug.WriteLine($"Created virtual desktop (naming not supported on this Windows version): {ex2.Message}");
672 }
673 }
674 }
675 catch (Exception ex)
676 {
677 Debug.WriteLine($"Failed to create desktop '{desktopName}': {ex.Message}");
678 }
679 }
680 }
681 catch (JsonException ex)
682 {
683 Debug.WriteLine($"Failed to parse desktop names JSON: {ex.Message}");
684 }
685 catch (Exception ex)
686 {
687 Debug.WriteLine($"Error creating desktops: {ex.Message}");
688 }
689 }
690
691 static void SwitchDesktop(string desktopIdentifier)
692 {
693 if (!int.TryParse(desktopIdentifier, out int index))
694 {
695 // Try to find the desktop by name
696 s_virtualDesktopManagerInternal.SwitchDesktop(FindDesktopByName(desktopIdentifier));
697 }
698 else
699 {
700 SwitchDesktop(index);
701 }
702 }
703
704 static void SwitchDesktop(int index)
705 {
706 s_virtualDesktopManagerInternal.GetDesktops(out IObjectArray desktops);
707 desktops.GetAt(index, typeof(IVirtualDesktop).GUID, out object od);
708
709 // BUGBUG: different windows versions use different COM interfaces
710 // Different Windows versions use different COM interfaces for desktop switching
711 // Windows 11 22H2 (build 22621) and later use the updated interface
712 if (OperatingSystem.IsWindowsVersionAtLeast(10, 0, 22621))
713 {
714 // Use the BUGBUG interface for Windows 11 22H2+
715 s_virtualDesktopManagerInternal_BUGBUG.SwitchDesktopWithAnimation((IVirtualDesktop)od);
716 }
717 else if (OperatingSystem.IsWindowsVersionAtLeast(10, 0, 22000))
718 {
719 // Windows 11 21H2 (build 22000)
720 s_virtualDesktopManagerInternal.SwitchDesktopWithAnimation((IVirtualDesktop)od);
721 }
722 else
723 {
724 // Windows 10 - use the original interface
725 s_virtualDesktopManagerInternal.SwitchDesktopAndMoveForegroundView((IVirtualDesktop)od);
726 }
727
728 Marshal.ReleaseComObject(desktops);
729 }
730
731 static void BumpDesktopIndex(int bump)
732 {
733 IVirtualDesktop desktop = s_virtualDesktopManagerInternal.GetCurrentDesktop();
734 int index = GetDesktopIndex(desktop);
735 int count = s_virtualDesktopManagerInternal.GetCount();
736
737 if (index == -1)
738 {
739 Debug.WriteLine("Undable to get the index of the current desktop");
740 return;
741 }
742
743 index += bump;
744
745 if (index > count)
746 {
747 index = 0;
748 }
749 else if (index < 0)
750 {
751 index = count - 1;
752 }
753
754 SwitchDesktop(index);
755 }
756
757 static IVirtualDesktop FindDesktopByName(string name)
758 {
759 int count = s_virtualDesktopManagerInternal.GetCount();
760
761 s_virtualDesktopManagerInternal.GetDesktops(out IObjectArray desktops);
762 for (int i = 0; i < count; i++)
763 {
764 desktops.GetAt(i, typeof(IVirtualDesktop).GUID, out object od);
765
766 if (string.Equals(((IVirtualDesktop)od).GetName(), name, StringComparison.OrdinalIgnoreCase))
767 {
768 Marshal.ReleaseComObject(desktops);
769 return (IVirtualDesktop)od;
770 }
771 }
772
773 Marshal.ReleaseComObject(desktops);
774
775 return null;
776 }
777
778 static int GetDesktopIndex(IVirtualDesktop desktop)
779 {
780 int index = -1;
781 int count = s_virtualDesktopManagerInternal.GetCount();
782
783 s_virtualDesktopManagerInternal.GetDesktops(out IObjectArray desktops);
784 for (int i = 0; i < count; i++)
785 {
786 desktops.GetAt(i, typeof(IVirtualDesktop).GUID, out object od);
787
788 if (desktop.GetId() == ((IVirtualDesktop)od).GetId())
789 {
790 Marshal.ReleaseComObject(desktops);
791 return i;
792 }
793 }
794
795 Marshal.ReleaseComObject(desktops);
796
797 return -1;
798 }
799
800 /// <summary>
801 ///
802 /// </summary>
803 /// <param name="value"></param>
804 /// <remarks>Currently not working correction, returns ACCESS_DENIED // TODO: investigate</remarks>
805 static void MoveWindowToDesktop(JToken value)
806 {
807 string process = value.SelectToken("process").ToString();
808 string desktop = value.SelectToken("desktop").ToString();
809 if (string.IsNullOrEmpty(process))
810 {
811 Debug.WriteLine("No process name supplied");
812 return;
813 }
814
815 if (string.IsNullOrEmpty(desktop))
816 {
817 Debug.WriteLine("No desktop id supplied");
818 return;
819 }
820
821 IntPtr hWnd = FindProcessWindowHandle(process);
822
823 if (int.TryParse(desktop, out int desktopIndex))
824 {
825 s_virtualDesktopManagerInternal.GetDesktops(out IObjectArray desktops);
826 if (desktopIndex < 1 || desktopIndex > s_virtualDesktopManagerInternal.GetCount())
827 {
828 Debug.WriteLine("Desktop index out of range");
829 Marshal.ReleaseComObject(desktops);
830 return;
831 }
832 desktops.GetAt(desktopIndex - 1, typeof(IVirtualDesktop).GUID, out object od);
833 Guid g = ((IVirtualDesktop)od).GetId();
834 s_virtualDesktopManager.MoveWindowToDesktop(hWnd, ref g);
835 Marshal.ReleaseComObject(desktops);
836 return;
837 }
838
839 IVirtualDesktop ivd = FindDesktopByName(desktop);
840 if (ivd is not null)
841 {
842 Guid desktopGuid = ivd.GetId();
843 s_virtualDesktopManager.MoveWindowToDesktop(hWnd, ref desktopGuid);
844 }
845 }
846
847 static void PinWindow(string processName)
848 {
849 IntPtr hWnd = FindProcessWindowHandle(processName);
850
851 if (hWnd != IntPtr.Zero)
852 {
853 s_applicationViewCollection.GetViewForHwnd(hWnd, out IApplicationView view);
854
855 if (view is not null)
856 {
857 s_virtualDesktopPinnedApps.PinView((IApplicationView)view);
858 }
859 }
860 else
861 {
862 Console.WriteLine($"The window handle for '{processName}' could not be found");
863 }
864 }
865
866 static IVirtualDesktopManagerInternal GetVirtualDesktopManagerInternal()
867 {
868 try
869 {
870 IServiceProvider shellServiceProvider = (IServiceProvider)Activator.CreateInstance(
871 Type.GetTypeFromCLSID(CLSID_ImmersiveShell));
872
873 shellServiceProvider.QueryService(
874 CLSID_VirtualDesktopManagerInternal,
875 typeof(IVirtualDesktopManagerInternal).GUID,
876 out object objVirtualDesktopManagerInternal);
877
878 return (IVirtualDesktopManagerInternal)objVirtualDesktopManagerInternal;
879 }
880 catch
881 {
882 return null;
883 }
884 }
885
886 static bool execLine(JObject root)
887 {
888 var quit = false;
889 foreach (var kvp in root)
890 {
891 string key = kvp.Key;
892 string value = kvp.Value.ToString();
893 switch (key)
894 {
895 case "launchProgram":
896 OpenApplication(value);
897 break;
898 case "closeProgram":
899 CloseApplication(value);
900 break;
901 case "maximize":
902 MaximizeWindow(value);
903 break;
904 case "minimize":
905 MinimizeWindow(value);
906 break;
907 case "switchTo":
908 RaiseWindow(value);
909 break;
910 case "quit":
911 quit = true;
912 break;
913 case "tile":
914 string[] apps = value.Split(',');
915 if (apps.Length == 2)
916 {
917 TileWindowPair(apps[0], apps[1]);
918 }
919 break;
920 case "volume":
921 int pct = 0;
922 if (int.TryParse(value, out pct))
923 {
924 SetMasterVolume(pct);
925 }
926 break;
927 case "restoreVolume":
928 RestoreMasterVolume();
929 break;
930 case "mute":
931 bool mute = false;
932 if (bool.TryParse(value, out mute))
933 {
934 SetMasterMute(mute);
935 }
936 break;
937 case "listAppNames":
938 var installedApps = GetAllInstalledAppsIds();
939 Console.WriteLine(JsonConvert.SerializeObject(installedApps.Keys));
940 break;
941 case "setWallpaper":
942 SetDesktopWallpaper(value);
943 break;
944 case "applyTheme":
945 bool result = ApplyTheme(value);
946 break;
947 case "listThemes":
948 var themes = GetInstalledThemes();
949 Console.WriteLine(JsonConvert.SerializeObject(themes));
950 break;
951 case "setThemeMode":
952 // value can be "light", "dark", "toggle", or boolean
953 if (value.Equals("toggle", StringComparison.OrdinalIgnoreCase))
954 {
955 ToggleLightDarkMode();
956 }
957 else
958 {
959 bool useLightMode;
960 if (bool.TryParse(value, out useLightMode))
961 {
962 SetLightDarkMode(useLightMode);
963 }
964 else if (value.Equals("light", StringComparison.OrdinalIgnoreCase))
965 {
966 SetLightDarkMode(true);
967 }
968 else if (value.Equals("dark", StringComparison.OrdinalIgnoreCase))
969 {
970 SetLightDarkMode(false);
971 }
972 }
973 break;
974 case "createDesktop":
975 CreateDesktop(value);
976 break;
977 case "switchDesktop":
978 SwitchDesktop(value);
979 break;
980 case "nextDesktop":
981 BumpDesktopIndex(1);
982 break;
983 case "previousDesktop":
984 BumpDesktopIndex(-1);
985 break;
986 case "moveWindowToDesktop":
987 MoveWindowToDesktop(kvp.Value);
988 break;
989 case "pinWindow":
990 PinWindow(value);
991 break;
992 case "toggleNotifications":
993 ShellExecute(IntPtr.Zero, "open", "ms-actioncenter:", null, null, 1);
994 break;
995 case "debug":
996 Debugger.Launch();
997 break;
998 case "toggleAirplaneMode":
999 SetAirplaneMode(bool.Parse(value));
1000 break;
1001 case "listWifiNetworks":
1002 ListWifiNetworks();
1003 break;
1004 case "connectWifi":
1005 JObject netInfo = JObject.Parse(value);
1006 string ssid = netInfo.Value<string>("ssid");
1007 string password = netInfo["password"] is not null ? netInfo.Value<string>("password") : "";
1008 ConnectToWifi(ssid, password);
1009 break;
1010 case "disconnectWifi":
1011 DisconnectFromWifi();
1012 break;
1013 case "setTextSize":
1014 if (int.TryParse(value, out int textSizePct))
1015 {
1016 SetTextSize(textSizePct);
1017 }
1018 break;
1019 case "setScreenResolution":
1020 SetDisplayResolution(kvp.Value);
1021 break;
1022 case "listResolutions":
1023 ListDisplayResolutions();
1024 break;
1025
1026 // ===== Settings Actions (50 new handlers) =====
1027
1028 // Network Settings
1029 case "BluetoothToggle":
1030 HandleBluetoothToggle(value);
1031 break;
1032 case "enableWifi":
1033 HandleEnableWifi(value);
1034 break;
1035 case "enableMeteredConnections":
1036 HandleEnableMeteredConnections(value);
1037 break;
1038
1039 // Display Settings
1040 case "AdjustScreenBrightness":
1041 HandleAdjustScreenBrightness(value);
1042 break;
1043 case "EnableBlueLightFilterSchedule":
1044 HandleEnableBlueLightFilterSchedule(value);
1045 break;
1046 case "adjustColorTemperature":
1047 HandleAdjustColorTemperature(value);
1048 break;
1049 case "DisplayScaling":
1050 HandleDisplayScaling(value);
1051 break;
1052 case "AdjustScreenOrientation":
1053 HandleAdjustScreenOrientation(value);
1054 break;
1055 case "DisplayResolutionAndAspectRatio":
1056 HandleDisplayResolutionAndAspectRatio(value);
1057 break;
1058 case "RotationLock":
1059 HandleRotationLock(value);
1060 break;
1061
1062 // Personalization Settings
1063 case "SystemThemeMode":
1064 HandleSystemThemeMode(value);
1065 break;
1066 case "EnableTransparency":
1067 HandleEnableTransparency(value);
1068 break;
1069 case "ApplyColorToTitleBar":
1070 HandleApplyColorToTitleBar(value);
1071 break;
1072 case "HighContrastTheme":
1073 HandleHighContrastTheme(value);
1074 break;
1075
1076 // Taskbar Settings
1077 case "AutoHideTaskbar":
1078 HandleAutoHideTaskbar(value);
1079 break;
1080 case "TaskbarAlignment":
1081 HandleTaskbarAlignment(value);
1082 break;
1083 case "TaskViewVisibility":
1084 HandleTaskViewVisibility(value);
1085 break;
1086 case "ToggleWidgetsButtonVisibility":
1087 HandleToggleWidgetsButtonVisibility(value);
1088 break;
1089 case "ShowBadgesOnTaskbar":
1090 HandleShowBadgesOnTaskbar(value);
1091 break;
1092 case "DisplayTaskbarOnAllMonitors":
1093 HandleDisplayTaskbarOnAllMonitors(value);
1094 break;
1095 case "DisplaySecondsInSystrayClock":
1096 HandleDisplaySecondsInSystrayClock(value);
1097 break;
1098
1099 // Mouse Settings
1100 case "MouseCursorSpeed":
1101 HandleMouseCursorSpeed(value);
1102 break;
1103 case "MouseWheelScrollLines":
1104 HandleMouseWheelScrollLines(value);
1105 break;
1106 case "setPrimaryMouseButton":
1107 HandleSetPrimaryMouseButton(value);
1108 break;
1109 case "EnhancePointerPrecision":
1110 HandleEnhancePointerPrecision(value);
1111 break;
1112 case "AdjustMousePointerSize":
1113 HandleAdjustMousePointerSize(value);
1114 break;
1115 case "mousePointerCustomization":
1116 HandleMousePointerCustomization(value);
1117 break;
1118
1119 // Touchpad Settings
1120 case "EnableTouchPad":
1121 HandleEnableTouchPad(value);
1122 break;
1123 case "TouchpadCursorSpeed":
1124 HandleTouchpadCursorSpeed(value);
1125 break;
1126
1127 // Privacy Settings
1128 case "ManageMicrophoneAccess":
1129 HandleManageMicrophoneAccess(value);
1130 break;
1131 case "ManageCameraAccess":
1132 HandleManageCameraAccess(value);
1133 break;
1134 case "ManageLocationAccess":
1135 HandleManageLocationAccess(value);
1136 break;
1137
1138 // Power Settings
1139 case "BatterySaverActivationLevel":
1140 HandleBatterySaverActivationLevel(value);
1141 break;
1142 case "setPowerModePluggedIn":
1143 HandleSetPowerModePluggedIn(value);
1144 break;
1145 case "SetPowerModeOnBattery":
1146 HandleSetPowerModeOnBattery(value);
1147 break;
1148
1149 // Gaming Settings
1150 case "enableGameMode":
1151 HandleEnableGameMode(value);
1152 break;
1153
1154 // Accessibility Settings
1155 case "EnableNarratorAction":
1156 HandleEnableNarratorAction(value);
1157 break;
1158 case "EnableMagnifier":
1159 HandleEnableMagnifier(value);
1160 break;
1161 case "enableStickyKeys":
1162 HandleEnableStickyKeysAction(value);
1163 break;
1164 case "EnableFilterKeysAction":
1165 HandleEnableFilterKeysAction(value);
1166 break;
1167 case "MonoAudioToggle":
1168 HandleMonoAudioToggle(value);
1169 break;
1170
1171 // File Explorer Settings
1172 case "ShowFileExtensions":
1173 HandleShowFileExtensions(value);
1174 break;
1175 case "ShowHiddenAndSystemFiles":
1176 HandleShowHiddenAndSystemFiles(value);
1177 break;
1178
1179 // Time & Region Settings
1180 case "AutomaticTimeSettingAction":
1181 HandleAutomaticTimeSettingAction(value);
1182 break;
1183 case "AutomaticDSTAdjustment":
1184 HandleAutomaticDSTAdjustment(value);
1185 break;
1186
1187 // Focus Assist Settings
1188 case "EnableQuietHours":
1189 HandleEnableQuietHours(value);
1190 break;
1191
1192 // Multi-Monitor Settings
1193 case "RememberWindowLocations":
1194 HandleRememberWindowLocationsAction(value);
1195 break;
1196 case "MinimizeWindowsOnMonitorDisconnectAction":
1197 HandleMinimizeWindowsOnMonitorDisconnectAction(value);
1198 break;
1199
1200 default:
1201 Debug.WriteLine("Unknown command: " + key);
1202 break;
1203 }
1204 }
1205 return quit;
1206 }
1207
1208 /// <summary>
1209 /// Sets the airplane mode state using the Radio Management API.
1210 /// </summary>
1211 /// <param name="enable">True to enable airplane mode, false to disable.</param>
1212 static void SetAirplaneMode(bool enable)
1213 {
1214 IRadioManager radioManager = null;
1215 try
1216 {
1217 // Create the Radio Management API COM object
1218 Type radioManagerType = Type.GetTypeFromCLSID(CLSID_RadioManagementAPI);
1219 if (radioManagerType == null)
1220 {
1221 Debug.WriteLine("Failed to get Radio Management API type");
1222 return;
1223 }
1224
1225 object obj = Activator.CreateInstance(radioManagerType);
1226 radioManager = (IRadioManager)obj;
1227
1228 if (radioManager == null)
1229 {
1230 Debug.WriteLine("Failed to create Radio Manager instance");
1231 return;
1232 }
1233
1234 // Get current state (for logging)
1235 int hr = radioManager.GetSystemRadioState(out int currentState, out int _, out int _);
1236 if (hr < 0)
1237 {
1238 Debug.WriteLine($"Failed to get system radio state: HRESULT 0x{hr:X8}");
1239 return;
1240 }
1241
1242 // currentState: 0 = airplane mode ON (radios off), 1 = airplane mode OFF (radios on)
1243 bool airplaneModeCurrentlyOn = currentState == 0;
1244 Debug.WriteLine($"Current airplane mode state: {(airplaneModeCurrentlyOn ? "on" : "off")}");
1245
1246 // Set the new state
1247 // bEnabled: 0 = turn airplane mode ON (disable radios), 1 = turn airplane mode OFF (enable radios)
1248 int newState = enable ? 0 : 1;
1249 hr = radioManager.SetSystemRadioState(newState);
1250 if (hr < 0)
1251 {
1252 Debug.WriteLine($"Failed to set system radio state: HRESULT 0x{hr:X8}");
1253 return;
1254 }
1255
1256 Debug.WriteLine($"Airplane mode set to: {(enable ? "on" : "off")}");
1257 }
1258 catch (COMException ex)
1259 {
1260 Debug.WriteLine($"COM Exception setting airplane mode: {ex.Message} (HRESULT: 0x{ex.HResult:X8})");
1261 }
1262 catch (Exception ex)
1263 {
1264 Debug.WriteLine($"Failed to set airplane mode: {ex.Message}");
1265 }
1266 finally
1267 {
1268 if (radioManager != null)
1269 {
1270 Marshal.ReleaseComObject(radioManager);
1271 }
1272 }
1273 }
1274
1275 /// <summary>
1276 /// Lists all WiFi networks currently in range.
1277 /// </summary>
1278 static void ListWifiNetworks()
1279 {
1280 IntPtr clientHandle = IntPtr.Zero;
1281 IntPtr wlanInterfaceList = IntPtr.Zero;
1282 IntPtr networkList = IntPtr.Zero;
1283
1284 try
1285 {
1286 // Open WLAN handle
1287 int result = WlanOpenHandle(2, IntPtr.Zero, out uint negotiatedVersion, out clientHandle);
1288 if (result != 0)
1289 {
1290 Debug.WriteLine($"Failed to open WLAN handle: {result}");
1291 return;
1292 }
1293
1294 // Enumerate wireless interfaces
1295 result = WlanEnumInterfaces(clientHandle, IntPtr.Zero, out wlanInterfaceList);
1296 if (result != 0)
1297 {
1298 Debug.WriteLine($"Failed to enumerate WLAN interfaces: {result}");
1299 return;
1300 }
1301
1302 WLAN_INTERFACE_INFO_LIST interfaceList = Marshal.PtrToStructure<WLAN_INTERFACE_INFO_LIST>(wlanInterfaceList);
1303
1304 if (interfaceList.dwNumberOfItems == 0)
1305 {
1306 Console.WriteLine("[]");
1307 return;
1308 }
1309
1310 var allNetworks = new List<object>();
1311
1312 for (int i = 0; i < interfaceList.dwNumberOfItems; i++)
1313 {
1314 WLAN_INTERFACE_INFO interfaceInfo = interfaceList.InterfaceInfo[i];
1315
1316 // Scan for networks (trigger a refresh)
1317 WlanScan(clientHandle, ref interfaceInfo.InterfaceGuid, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
1318
1319 // Small delay to allow scan to complete
1320 System.Threading.Thread.Sleep(100);
1321
1322 // Get available networks
1323 result = WlanGetAvailableNetworkList(clientHandle, ref interfaceInfo.InterfaceGuid, 0, IntPtr.Zero, out networkList);
1324 if (result != 0)
1325 {
1326 Debug.WriteLine($"Failed to get network list: {result}");
1327 continue;
1328 }
1329
1330 WLAN_AVAILABLE_NETWORK_LIST availableNetworkList = Marshal.PtrToStructure<WLAN_AVAILABLE_NETWORK_LIST>(networkList);
1331
1332 IntPtr networkPtr = networkList + 8; // Skip dwNumberOfItems and dwIndex
1333
1334 for (int j = 0; j < availableNetworkList.dwNumberOfItems; j++)
1335 {
1336 WLAN_AVAILABLE_NETWORK network = Marshal.PtrToStructure<WLAN_AVAILABLE_NETWORK>(networkPtr);
1337
1338 string ssid = Encoding.ASCII.GetString(network.dot11Ssid.SSID, 0, (int)network.dot11Ssid.SSIDLength);
1339
1340 if (!string.IsNullOrEmpty(ssid))
1341 {
1342 allNetworks.Add(new
1343 {
1344 SSID = ssid,
1345 SignalQuality = network.wlanSignalQuality,
1346 Secured = network.bSecurityEnabled,
1347 Connected = (network.dwFlags & 1) != 0 // WLAN_AVAILABLE_NETWORK_CONNECTED
1348 });
1349 }
1350
1351 networkPtr += Marshal.SizeOf<WLAN_AVAILABLE_NETWORK>();
1352 }
1353
1354 if (networkList != IntPtr.Zero)
1355 {
1356 WlanFreeMemory(networkList);
1357 networkList = IntPtr.Zero;
1358 }
1359 }
1360
1361 // Remove duplicates and sort by signal strength
1362 var uniqueNetworks = allNetworks
1363 .GroupBy(n => ((dynamic)n).SSID)
1364 .Select(g => g.OrderByDescending(n => ((dynamic)n).SignalQuality).First())
1365 .OrderByDescending(n => ((dynamic)n).SignalQuality)
1366 .ToList();
1367
1368 Console.WriteLine(JsonConvert.SerializeObject(uniqueNetworks));
1369 }
1370 catch (Exception ex)
1371 {
1372 Debug.WriteLine($"Error listing WiFi networks: {ex.Message}");
1373 Console.WriteLine("[]");
1374 }
1375 finally
1376 {
1377 if (networkList != IntPtr.Zero)
1378 WlanFreeMemory(networkList);
1379 if (wlanInterfaceList != IntPtr.Zero)
1380 WlanFreeMemory(wlanInterfaceList);
1381 if (clientHandle != IntPtr.Zero)
1382 WlanCloseHandle(clientHandle, IntPtr.Zero);
1383 }
1384 }
1385
1386 /// <summary>
1387 /// Connects to a WiFi network by name (SSID). If the network requires a password and one is provided,
1388 /// it will create a temporary profile. For networks with existing profiles, it connects using the profile.
1389 /// </summary>
1390 /// <param name="ssid">The SSID of the network to connect to.</param>
1391 /// <param name="password">Optional password for secured networks.</param>
1392 static void ConnectToWifi(string ssid, string password = null)
1393 {
1394 IntPtr clientHandle = IntPtr.Zero;
1395 IntPtr wlanInterfaceList = IntPtr.Zero;
1396
1397 try
1398 {
1399 // Open WLAN handle
1400 int result = WlanOpenHandle(2, IntPtr.Zero, out uint negotiatedVersion, out clientHandle);
1401 if (result != 0)
1402 {
1403 LogWarning($"Failed to open WLAN handle: {result}");
1404 return;
1405 }
1406
1407 // Enumerate wireless interfaces
1408 result = WlanEnumInterfaces(clientHandle, IntPtr.Zero, out wlanInterfaceList);
1409 if (result != 0)
1410 {
1411 LogWarning($"Failed to enumerate WLAN interfaces: {result}");
1412 return;
1413 }
1414
1415 WLAN_INTERFACE_INFO_LIST interfaceList = Marshal.PtrToStructure<WLAN_INTERFACE_INFO_LIST>(wlanInterfaceList);
1416
1417 if (interfaceList.dwNumberOfItems == 0)
1418 {
1419 LogWarning("No wireless interfaces found.");
1420 return;
1421 }
1422
1423 // Use the first available wireless interface
1424 WLAN_INTERFACE_INFO interfaceInfo = interfaceList.InterfaceInfo[0];
1425
1426 // If password is provided, create a profile and connect
1427 if (!string.IsNullOrEmpty(password))
1428 {
1429 string profileXml = GenerateWifiProfileXml(ssid, password);
1430
1431 result = WlanSetProfile(clientHandle, ref interfaceInfo.InterfaceGuid, 0, profileXml, null, true, IntPtr.Zero, out uint reasonCode);
1432 if (result != 0)
1433 {
1434 LogWarning($"Failed to set WiFi profile: {result}, reason: {reasonCode}");
1435 return;
1436 }
1437 }
1438
1439 // Set up connection parameters
1440 WLAN_CONNECTION_PARAMETERS connectionParams = new WLAN_CONNECTION_PARAMETERS
1441 {
1442 wlanConnectionMode = WLAN_CONNECTION_MODE.wlan_connection_mode_profile,
1443 strProfile = ssid,
1444 pDot11Ssid = IntPtr.Zero,
1445 pDesiredBssidList = IntPtr.Zero,
1446 dot11BssType = DOT11_BSS_TYPE.dot11_BSS_type_any,
1447 dwFlags = 0
1448 };
1449
1450 result = WlanConnect(clientHandle, ref interfaceInfo.InterfaceGuid, ref connectionParams, IntPtr.Zero);
1451 if (result != 0)
1452 {
1453 LogWarning($"Failed to connect to WiFi network '{ssid}': {result}");
1454 return;
1455 }
1456
1457 Debug.WriteLine($"Successfully initiated connection to WiFi network: {ssid}");
1458 Console.WriteLine($"Connecting to WiFi network: {ssid}");
1459 }
1460 catch (Exception ex)
1461 {
1462 LogError(ex);
1463 }
1464 finally
1465 {
1466 if (wlanInterfaceList != IntPtr.Zero)
1467 WlanFreeMemory(wlanInterfaceList);
1468 if (clientHandle != IntPtr.Zero)
1469 WlanCloseHandle(clientHandle, IntPtr.Zero);
1470 }
1471 }
1472
1473 /// <summary>
1474 /// Generates a WiFi profile XML for WPA2-Personal (PSK) networks.
1475 /// </summary>
1476 static string GenerateWifiProfileXml(string ssid, string password)
1477 {
1478 // Convert SSID to hex
1479 string ssidHex = BitConverter.ToString(Encoding.UTF8.GetBytes(ssid)).Replace("-", "");
1480
1481 return $@"<?xml version=""1.0""?>
1482<WLANProfile xmlns=""http://www.microsoft.com/networking/WLAN/profile/v1"">
1483 <name>{ssid}</name>
1484 <SSIDConfig>
1485 <SSID>
1486 <hex>{ssidHex}</hex>
1487 <name>{ssid}</name>
1488 </SSID>
1489 </SSIDConfig>
1490 <connectionType>ESS</connectionType>
1491 <connectionMode>auto</connectionMode>
1492 <MSM>
1493 <security>
1494 <authEncryption>
1495 <authentication>WPA2PSK</authentication>
1496 <encryption>AES</encryption>
1497 <useOneX>false</useOneX>
1498 </authEncryption>
1499 <sharedKey>
1500 <keyType>passPhrase</keyType>
1501 <protected>false</protected>
1502 <keyMaterial>{password}</keyMaterial>
1503 </sharedKey>
1504 </security>
1505 </MSM>
1506</WLANProfile>";
1507 }
1508
1509 /// <summary>
1510 /// Disconnects from the currently connected WiFi network.
1511 /// </summary>
1512 /// <summary>
1513 /// Sets the system text scaling factor (percentage).
1514 /// </summary>
1515 /// <param name="percentage">The text scaling percentage (100-225).</param>
1516 static void SetTextSize(int percentage)
1517 {
1518 try
1519 {
1520 if (percentage == -1)
1521 {
1522 percentage = new Random().Next(100, 225 + 1);
1523 }
1524
1525 // Clamp the percentage to valid range
1526 if (percentage < 100)
1527 {
1528 percentage = 100;
1529 }
1530 else if (percentage > 225)
1531 {
1532 percentage = 225;
1533 }
1534
1535 // Open the Settings app to the ease of access page
1536 Process.Start(new ProcessStartInfo
1537 {
1538 FileName = "ms-settings:easeofaccess",
1539 UseShellExecute = true
1540 });
1541
1542 // Use UI Automation to navigate and set the text size
1543 UIAutomation.SetTextSizeViaUIAutomation(percentage);
1544 }
1545 catch (Exception ex)
1546 {
1547 LogError(ex);
1548 }
1549 }
1550
1551 /// <summary>
1552 /// Lists all available display resolutions for the primary monitor.
1553 /// </summary>
1554 static void ListDisplayResolutions()
1555 {
1556 try
1557 {
1558 var resolutions = new List<object>();
1559 DEVMODE devMode = new DEVMODE();
1560 devMode.dmSize = (ushort)Marshal.SizeOf(typeof(DEVMODE));
1561
1562 int modeNum = 0;
1563 while (EnumDisplaySettings(null, modeNum, ref devMode))
1564 {
1565 resolutions.Add(new
1566 {
1567 Width = devMode.dmPelsWidth,
1568 Height = devMode.dmPelsHeight,
1569 BitsPerPixel = devMode.dmBitsPerPel,
1570 RefreshRate = devMode.dmDisplayFrequency
1571 });
1572 modeNum++;
1573 }
1574
1575 // Remove duplicates and sort by resolution
1576 var uniqueResolutions = resolutions
1577 .GroupBy(r => new { ((dynamic)r).Width, ((dynamic)r).Height, ((dynamic)r).RefreshRate })
1578 .Select(g => g.First())
1579 .OrderByDescending(r => ((dynamic)r).Width)
1580 .ThenByDescending(r => ((dynamic)r).Height)
1581 .ThenByDescending(r => ((dynamic)r).RefreshRate)
1582 .ToList();
1583
1584 Console.WriteLine(JsonConvert.SerializeObject(uniqueResolutions));
1585 }
1586 catch (Exception ex)
1587 {
1588 LogError(ex);
1589 }
1590 }
1591
1592 /// <summary>
1593 /// Sets the display resolution.
1594 /// </summary>
1595 /// <param name="value">JSON object with "width" and "height" properties, or a string like "1920x1080".</param>
1596 static void SetDisplayResolution(JToken value)
1597 {
1598 try
1599 {
1600 uint width;
1601 uint height;
1602 uint? refreshRate = null;
1603
1604 // Parse the input - can be JSON object or string like "1920x1080"
1605 if (value.Type == JTokenType.Object)
1606 {
1607 width = value.Value<uint>("width");
1608 height = value.Value<uint>("height");
1609 if (value["refreshRate"] != null)
1610 {
1611 refreshRate = value.Value<uint>("refreshRate");
1612 }
1613 }
1614 else
1615 {
1616 string resString = value.ToString();
1617 string[] parts = resString.ToLowerInvariant().Split('x', '@');
1618 if (parts.Length < 2)
1619 {
1620 LogWarning("Invalid resolution format. Use 'WIDTHxHEIGHT' or 'WIDTHxHEIGHT@REFRESH' (e.g., '1920x1080' or '1920x1080@60')");
1621 return;
1622 }
1623
1624 if (!uint.TryParse(parts[0].Trim(), out width) || !uint.TryParse(parts[1].Trim(), out height))
1625 {
1626 LogWarning("Invalid resolution values. Width and height must be positive integers.");
1627 return;
1628 }
1629
1630 if (parts.Length >= 3 && uint.TryParse(parts[2].Trim(), out uint parsedRefresh))
1631 {
1632 refreshRate = parsedRefresh;
1633 }
1634 }
1635
1636 // Get the current display settings
1637 DEVMODE currentMode = new DEVMODE();
1638 currentMode.dmSize = (ushort)Marshal.SizeOf(typeof(DEVMODE));
1639
1640 if (!EnumDisplaySettings(null, ENUM_CURRENT_SETTINGS, ref currentMode))
1641 {
1642 LogWarning("Failed to get current display settings.");
1643 return;
1644 }
1645
1646 // Find a matching display mode
1647 DEVMODE newMode = new DEVMODE();
1648 newMode.dmSize = (ushort)Marshal.SizeOf(typeof(DEVMODE));
1649
1650 int modeNum = 0;
1651 bool found = false;
1652 DEVMODE bestMatch = new DEVMODE();
1653
1654 while (EnumDisplaySettings(null, modeNum, ref newMode))
1655 {
1656 if (newMode.dmPelsWidth == width && newMode.dmPelsHeight == height)
1657 {
1658 if (refreshRate.HasValue)
1659 {
1660 if (newMode.dmDisplayFrequency == refreshRate.Value)
1661 {
1662 bestMatch = newMode;
1663 found = true;
1664 break;
1665 }
1666 }
1667 else
1668 {
1669 // Prefer higher refresh rate if not specified
1670 if (!found || newMode.dmDisplayFrequency > bestMatch.dmDisplayFrequency)
1671 {
1672 bestMatch = newMode;
1673 found = true;
1674 }
1675 }
1676 }
1677 modeNum++;
1678 }
1679
1680 if (!found)
1681 {
1682 LogWarning($"Resolution {width}x{height}" + (refreshRate.HasValue ? $"@{refreshRate}Hz" : "") + " is not supported.");
1683 return;
1684 }
1685
1686 // Set the required fields
1687 bestMatch.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY;
1688
1689 // TODO: better handle return value from change mode
1690 // Test if the mode change will work
1691 int testResult = ChangeDisplaySettings(ref bestMatch, CDS_TEST);
1692 if (testResult != DISP_CHANGE_SUCCESSFUL && testResult != -2)
1693 {
1694 LogWarning($"Display mode test failed with code: {testResult}");
1695 return;
1696 }
1697
1698 // Apply the change
1699 int result = ChangeDisplaySettings(ref bestMatch, CDS_UPDATEREGISTRY);
1700 switch (result)
1701 {
1702 case DISP_CHANGE_SUCCESSFUL:
1703 Console.WriteLine($"Resolution changed to {bestMatch.dmPelsWidth}x{bestMatch.dmPelsHeight}@{bestMatch.dmDisplayFrequency}Hz");
1704 break;
1705 case DISP_CHANGE_RESTART:
1706 Console.WriteLine($"Resolution will change to {bestMatch.dmPelsWidth}x{bestMatch.dmPelsHeight} after restart.");
1707 break;
1708 default:
1709 LogWarning($"Failed to change resolution. Error code: {result}");
1710 break;
1711 }
1712 }
1713 catch (Exception ex)
1714 {
1715 LogError(ex);
1716 }
1717 }
1718
1719 static void DisconnectFromWifi()
1720 {
1721 IntPtr clientHandle = IntPtr.Zero;
1722 IntPtr wlanInterfaceList = IntPtr.Zero;
1723
1724 try
1725 {
1726 // Open WLAN handle
1727 int result = WlanOpenHandle(2, IntPtr.Zero, out uint negotiatedVersion, out clientHandle);
1728 if (result != 0)
1729 {
1730 LogWarning($"Failed to open WLAN handle: {result}");
1731 return;
1732 }
1733
1734 // Enumerate wireless interfaces
1735 result = WlanEnumInterfaces(clientHandle, IntPtr.Zero, out wlanInterfaceList);
1736 if (result != 0)
1737 {
1738 LogWarning($"Failed to enumerate WLAN interfaces: {result}");
1739 return;
1740 }
1741
1742 WLAN_INTERFACE_INFO_LIST interfaceList = Marshal.PtrToStructure<WLAN_INTERFACE_INFO_LIST>(wlanInterfaceList);
1743
1744 if (interfaceList.dwNumberOfItems == 0)
1745 {
1746 LogWarning("No wireless interfaces found.");
1747 return;
1748 }
1749
1750 // Disconnect from all wireless interfaces
1751 for (int i = 0; i < interfaceList.dwNumberOfItems; i++)
1752 {
1753 WLAN_INTERFACE_INFO interfaceInfo = interfaceList.InterfaceInfo[i];
1754
1755 result = WlanDisconnect(clientHandle, ref interfaceInfo.InterfaceGuid, IntPtr.Zero);
1756 if (result != 0)
1757 {
1758 LogWarning($"Failed to disconnect from WiFi on interface {i}: {result}");
1759 }
1760 else
1761 {
1762 Debug.WriteLine($"Successfully disconnected from WiFi on interface: {interfaceInfo.strInterfaceDescription}");
1763 Console.WriteLine("Disconnected from WiFi");
1764 }
1765 }
1766 }
1767 catch (Exception ex)
1768 {
1769 LogError(ex);
1770 }
1771 finally
1772 {
1773 if (wlanInterfaceList != IntPtr.Zero)
1774 WlanFreeMemory(wlanInterfaceList);
1775 if (clientHandle != IntPtr.Zero)
1776 WlanCloseHandle(clientHandle, IntPtr.Zero);
1777 }
1778 }
1779}
1780