Implemented #389

CHANGELOG.md

@@ -16,6 +16,7 @@ Tested on build 22000.318 and 22000.346 (currently in Windows Insider beta and r
   * `ep-setup /extract test` - extracts to `test` folder in current directory
   * `ep-setup /extract "C:\test with space"` - extracts to `C:\test with space` directory
 * Taskbar toolbar layouts are preserved when switching between Windows 10 and Windows 11 taskbars and in general (these will be reset when installing this update but should be subsequently remembered) (#395) (.2)
+* Implemented option to toggle taskbar auto-hide when double clicking the main taskbar (#389) (.3)
 
 
 #### Feature enhancements
@@ -26,6 +27,7 @@ Tested on build 22000.318 and 22000.346 (currently in Windows Insider beta and r
 #### Fixes
 
 * Windows 10 network and battery flyout should now always launch when the tray icon is clicked (#410) (.1)
+* Fixed mismatches between defaults from EP and Windows' defaults (.3)
 
 ## 22000.318.37
 

ExplorerPatcher/dllmain.c

@@ -71,6 +71,7 @@ DWORD dwIMEStyle = 0;
 DWORD dwTaskbarAl = 1;
 DWORD bShowUpdateToast = FALSE;
 DWORD bToolbarSeparators = FALSE;
+DWORD bTaskbarAutohideOnDoubleClick = FALSE;
 HMODULE hModule = NULL;
 HANDLE hDelayedInjectionThread = NULL;
 HANDLE hIsWinXShown = NULL;
@@ -1350,6 +1351,21 @@ INT64 Shell_TrayWndSubclassProc(
     {
         RemoveWindowSubclass(hWnd, Shell_TrayWndSubclassProc, Shell_TrayWndSubclassProc);
     }
+    else if (uMsg == WM_LBUTTONDBLCLK && bTaskbarAutohideOnDoubleClick)
+    {
+        APPBARDATA abd;
+        abd.cbSize = sizeof(APPBARDATA);
+        if (SHAppBarMessage(ABM_GETSTATE, &abd) == ABS_AUTOHIDE)
+        {
+            abd.lParam = 0;
+            SHAppBarMessage(ABM_SETSTATE, &abd);
+        }
+        else
+        {
+            abd.lParam = ABS_AUTOHIDE;
+            SHAppBarMessage(ABM_SETSTATE, &abd);
+        }
+    }
     else if (uMsg == WM_HOTKEY && wParam == 500 && lParam == MAKELPARAM(MOD_WIN, 0x41))
     {
         InvokeActionCenter();
@@ -3683,6 +3699,15 @@ void WINAPI LoadSettings(BOOL bIsExplorer)
             &dwSize
         );
         dwSize = sizeof(DWORD);
+        RegQueryValueExW(
+            hKey,
+            TEXT("TaskbarAutohideOnDoubleClick"),
+            0,
+            NULL,
+            &bTaskbarAutohideOnDoubleClick,
+            &dwSize
+        );
+        dwSize = sizeof(DWORD);
         dwTemp = 0;
         RegQueryValueExW(
             hKey,

ExplorerPatcher/settings.reg

@@ -1,7 +1,9 @@
 Windows Registry Editor Version 5.00
 
+
 ;M Settings
 
+
 ;T Taskbar
 [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ExplorerPatcher]
 ;z 2 Taskbar style *
@@ -51,6 +53,7 @@
 ;b Show separators between toolbars *
 "ToolbarSeparators"=dword:00000000
 
+
 ;T System tray
 [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
 ;b Show seconds in the clock
@@ -113,6 +116,7 @@
 ;x 5 "OOBE"
 "IMEStyle"=dword:00000000
 
+
 ;T File Explorer
 [-HKEY_CURRENT_USER\Software\Classes\CLSID\{d93ed569-3b3e-4bff-8355-3c44f6a52bb5}\InprocServer32]
 ;d Disable the Windows 11 command bar *
@@ -138,13 +142,13 @@
 [-HKEY_LOCAL_MACHINE\Software\Classes\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InprocServer32]
 ;d Register as shell extension
 @="{64bc32b5-4eec-4de7-972d-bd8bd0324537}"
-
 ;t ________________________
 ;e For the settings marked with (**) to work in Open/Save file dialogs as well, register
 ;e this utility as shell extension using the option above.
 ;y Learn more 🡕
 ;https://github.com/valinet/ExplorerPatcher/wiki/Using-ExplorerPatcher-as-shell-extension
 
+
 ;T Start menu
 [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage]
 ;i Open Start on monitor containing the cursor
@@ -300,6 +304,8 @@
 "LastSectionInProperties"=dword:00000000
 ;b Open clock flyout when pressing Win+C instead of Microsoft Teams
 "ClockFlyoutOnWinC"=dword:00000000
+;b Toggle Windows 10 taskbar auto-hide by double clicking on the main taskbar
+"TaskbarAutohideOnDoubleClick"=dword:00000000
 [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
 ;b Show Command Prompt instead of PowerShell in Win+X menu *
 "DontUsePowerShellOnWinX"=dword:00000000
@@ -418,6 +424,7 @@
 ;y Frequently Asked Questions 🡕
 ;https://github.com/valinet/ExplorerPatcher/wiki/Frequently-asked-questions
 
+
 ;f
 ;t For settings marked with * to take effect, restart File Explorer. 
 ;u Restart File Explorer

version.h

@@ -1,7 +1,7 @@
 #define VER_MAJOR 22000
 #define VER_MINOR 318
 #define VER_BUILD_HI    38
-#define VER_BUILD_LO 2
+#define VER_BUILD_LO 3
 #define VER_FLAGS   VS_FF_PRERELEASE
 
 
@@ -12,5 +12,5 @@
 #define VER_STR(arg) #arg
 
 // The String form of the version numbers
-#define VER_FILE_STRING VALUE "FileVersion", "22000.318.38.2"
-#define VER_PRODUCT_STRING VALUE "ProductVersion", "22000.318.38.2"
+#define VER_FILE_STRING VALUE "FileVersion", "22000.318.38.3"
+#define VER_PRODUCT_STRING VALUE "ProductVersion", "22000.318.38.3"