├── .github └── workflows │ └── build.yml ├── .gitignore ├── LICENSE ├── README.md ├── Switchy.sln └── Switchy ├── Switchy.vcxproj ├── Switchy.vcxproj.filters └── main.c /.github/workflows/build.yml: -------------------------------------------------------------------------------- 1 | # This workflow uses actions that are not certified by GitHub. 2 | # They are provided by a third-party and are governed by 3 | # separate terms of service, privacy policy, and support 4 | # documentation. 5 | 6 | name: Build 7 | 8 | on: 9 | push: 10 | branches: [ "master" ] 11 | pull_request: 12 | branches: [ "master" ] 13 | 14 | env: 15 | # Path to the solution file relative to the root of the project. 16 | SOLUTION_FILE_PATH: . 17 | 18 | # Configuration type to build. 19 | # You can convert this to a build matrix if you need coverage of multiple configuration types. 20 | # https://docs.github.com/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix 21 | BUILD_CONFIGURATION: Release 22 | 23 | permissions: 24 | contents: read 25 | 26 | jobs: 27 | build: 28 | runs-on: windows-latest 29 | 30 | steps: 31 | - uses: actions/checkout@v3 32 | 33 | - name: Add MSBuild to PATH 34 | uses: microsoft/setup-msbuild@v1.0.2 35 | 36 | - name: Build 37 | working-directory: ${{env.GITHUB_WORKSPACE}} 38 | # Add additional options to the MSBuild command line here (like platform or verbosity level). 39 | # See https://docs.microsoft.com/visualstudio/msbuild/msbuild-command-line-reference 40 | run: msbuild /m /p:Configuration=${{env.BUILD_CONFIGURATION}} ${{env.SOLUTION_FILE_PATH}} 41 | 42 | - name: Upload artifact 43 | uses: actions/upload-artifact@v4.3.0 44 | with: 45 | name: Switchy.exe 46 | path: x64/Release/Switchy.exe 47 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.suo 8 | *.user 9 | *.userosscache 10 | *.sln.docstates 11 | 12 | # User-specific files (MonoDevelop/Xamarin Studio) 13 | *.userprefs 14 | 15 | # Build results 16 | [Dd]ebug/ 17 | [Dd]ebugPublic/ 18 | [Rr]elease/ 19 | [Rr]eleases/ 20 | x64/ 21 | x86/ 22 | bld/ 23 | [Bb]in/ 24 | [Oo]bj/ 25 | [Ll]og/ 26 | 27 | # Visual Studio 2015/2017 cache/options directory 28 | .vs/ 29 | # Uncomment if you have tasks that create the project's static files in wwwroot 30 | #wwwroot/ 31 | 32 | # Visual Studio 2017 auto generated files 33 | Generated\ Files/ 34 | 35 | # MSTest test Results 36 | [Tt]est[Rr]esult*/ 37 | [Bb]uild[Ll]og.* 38 | 39 | # NUNIT 40 | *.VisualState.xml 41 | TestResult.xml 42 | 43 | # Build Results of an ATL Project 44 | [Dd]ebugPS/ 45 | [Rr]eleasePS/ 46 | dlldata.c 47 | 48 | # Benchmark Results 49 | BenchmarkDotNet.Artifacts/ 50 | 51 | # .NET Core 52 | project.lock.json 53 | project.fragment.lock.json 54 | artifacts/ 55 | **/Properties/launchSettings.json 56 | 57 | # StyleCop 58 | StyleCopReport.xml 59 | 60 | # Files built by Visual Studio 61 | *_i.c 62 | *_p.c 63 | *_i.h 64 | *.ilk 65 | *.meta 66 | *.obj 67 | *.iobj 68 | *.pch 69 | *.pdb 70 | *.ipdb 71 | *.pgc 72 | *.pgd 73 | *.rsp 74 | *.sbr 75 | *.tlb 76 | *.tli 77 | *.tlh 78 | *.tmp 79 | *.tmp_proj 80 | *.log 81 | *.vspscc 82 | *.vssscc 83 | .builds 84 | *.pidb 85 | *.svclog 86 | *.scc 87 | 88 | # Chutzpah Test files 89 | _Chutzpah* 90 | 91 | # Visual C++ cache files 92 | ipch/ 93 | *.aps 94 | *.ncb 95 | *.opendb 96 | *.opensdf 97 | *.sdf 98 | *.cachefile 99 | *.VC.db 100 | *.VC.VC.opendb 101 | 102 | # Visual Studio profiler 103 | *.psess 104 | *.vsp 105 | *.vspx 106 | *.sap 107 | 108 | # Visual Studio Trace Files 109 | *.e2e 110 | 111 | # TFS 2012 Local Workspace 112 | $tf/ 113 | 114 | # Guidance Automation Toolkit 115 | *.gpState 116 | 117 | # ReSharper is a .NET coding add-in 118 | _ReSharper*/ 119 | *.[Rr]e[Ss]harper 120 | *.DotSettings.user 121 | 122 | # JustCode is a .NET coding add-in 123 | .JustCode 124 | 125 | # TeamCity is a build add-in 126 | _TeamCity* 127 | 128 | # DotCover is a Code Coverage Tool 129 | *.dotCover 130 | 131 | # AxoCover is a Code Coverage Tool 132 | .axoCover/* 133 | !.axoCover/settings.json 134 | 135 | # Visual Studio code coverage results 136 | *.coverage 137 | *.coveragexml 138 | 139 | # NCrunch 140 | _NCrunch_* 141 | .*crunch*.local.xml 142 | nCrunchTemp_* 143 | 144 | # MightyMoose 145 | *.mm.* 146 | AutoTest.Net/ 147 | 148 | # Web workbench (sass) 149 | .sass-cache/ 150 | 151 | # Installshield output folder 152 | [Ee]xpress/ 153 | 154 | # DocProject is a documentation generator add-in 155 | DocProject/buildhelp/ 156 | DocProject/Help/*.HxT 157 | DocProject/Help/*.HxC 158 | DocProject/Help/*.hhc 159 | DocProject/Help/*.hhk 160 | DocProject/Help/*.hhp 161 | DocProject/Help/Html2 162 | DocProject/Help/html 163 | 164 | # Click-Once directory 165 | publish/ 166 | 167 | # Publish Web Output 168 | *.[Pp]ublish.xml 169 | *.azurePubxml 170 | # Note: Comment the next line if you want to checkin your web deploy settings, 171 | # but database connection strings (with potential passwords) will be unencrypted 172 | *.pubxml 173 | *.publishproj 174 | 175 | # Microsoft Azure Web App publish settings. Comment the next line if you want to 176 | # checkin your Azure Web App publish settings, but sensitive information contained 177 | # in these scripts will be unencrypted 178 | PublishScripts/ 179 | 180 | # NuGet Packages 181 | *.nupkg 182 | # The packages folder can be ignored because of Package Restore 183 | **/[Pp]ackages/* 184 | # except build/, which is used as an MSBuild target. 185 | !**/[Pp]ackages/build/ 186 | # Uncomment if necessary however generally it will be regenerated when needed 187 | #!**/[Pp]ackages/repositories.config 188 | # NuGet v3's project.json files produces more ignorable files 189 | *.nuget.props 190 | *.nuget.targets 191 | 192 | # Microsoft Azure Build Output 193 | csx/ 194 | *.build.csdef 195 | 196 | # Microsoft Azure Emulator 197 | ecf/ 198 | rcf/ 199 | 200 | # Windows Store app package directories and files 201 | AppPackages/ 202 | BundleArtifacts/ 203 | Package.StoreAssociation.xml 204 | _pkginfo.txt 205 | *.appx 206 | 207 | # Visual Studio cache files 208 | # files ending in .cache can be ignored 209 | *.[Cc]ache 210 | # but keep track of directories ending in .cache 211 | !*.[Cc]ache/ 212 | 213 | # Others 214 | ClientBin/ 215 | ~$* 216 | *~ 217 | *.dbmdl 218 | *.dbproj.schemaview 219 | *.jfm 220 | *.pfx 221 | *.publishsettings 222 | orleans.codegen.cs 223 | 224 | # Including strong name files can present a security risk 225 | # (https://github.com/github/gitignore/pull/2483#issue-259490424) 226 | #*.snk 227 | 228 | # Since there are multiple workflows, uncomment next line to ignore bower_components 229 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) 230 | #bower_components/ 231 | 232 | # RIA/Silverlight projects 233 | Generated_Code/ 234 | 235 | # Backup & report files from converting an old project file 236 | # to a newer Visual Studio version. Backup files are not needed, 237 | # because we have git ;-) 238 | _UpgradeReport_Files/ 239 | Backup*/ 240 | UpgradeLog*.XML 241 | UpgradeLog*.htm 242 | ServiceFabricBackup/ 243 | *.rptproj.bak 244 | 245 | # SQL Server files 246 | *.mdf 247 | *.ldf 248 | *.ndf 249 | 250 | # Business Intelligence projects 251 | *.rdl.data 252 | *.bim.layout 253 | *.bim_*.settings 254 | *.rptproj.rsuser 255 | 256 | # Microsoft Fakes 257 | FakesAssemblies/ 258 | 259 | # GhostDoc plugin setting file 260 | *.GhostDoc.xml 261 | 262 | # Node.js Tools for Visual Studio 263 | .ntvs_analysis.dat 264 | node_modules/ 265 | 266 | # Visual Studio 6 build log 267 | *.plg 268 | 269 | # Visual Studio 6 workspace options file 270 | *.opt 271 | 272 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) 273 | *.vbw 274 | 275 | # Visual Studio LightSwitch build output 276 | **/*.HTMLClient/GeneratedArtifacts 277 | **/*.DesktopClient/GeneratedArtifacts 278 | **/*.DesktopClient/ModelManifest.xml 279 | **/*.Server/GeneratedArtifacts 280 | **/*.Server/ModelManifest.xml 281 | _Pvt_Extensions 282 | 283 | # Paket dependency manager 284 | .paket/paket.exe 285 | paket-files/ 286 | 287 | # FAKE - F# Make 288 | .fake/ 289 | 290 | # JetBrains Rider 291 | .idea/ 292 | *.sln.iml 293 | 294 | # CodeRush 295 | .cr/ 296 | 297 | # Python Tools for Visual Studio (PTVS) 298 | __pycache__/ 299 | *.pyc 300 | 301 | # Cake - Uncomment if you are using it 302 | # tools/** 303 | # !tools/packages.config 304 | 305 | # Tabs Studio 306 | *.tss 307 | 308 | # Telerik's JustMock configuration file 309 | *.jmconfig 310 | 311 | # BizTalk build output 312 | *.btp.cs 313 | *.btm.cs 314 | *.odx.cs 315 | *.xsd.cs 316 | 317 | # OpenCover UI analysis results 318 | OpenCover/ 319 | 320 | # Azure Stream Analytics local run output 321 | ASALocalRun/ 322 | 323 | # MSBuild Binary and Structured Log 324 | *.binlog 325 | 326 | # NVidia Nsight GPU debugger configuration file 327 | *.nvuser 328 | 329 | # MFractors (Xamarin productivity tool) working folder 330 | .mfractor/ 331 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2024 Max Ignatiev 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Switchy 2 | 3 | > [!WARNING] 4 | > At the moment, I have neither the time nor the inclination to support this program. If you have any issues with the stable version, you can try one of the preview builds in [this issue](https://github.com/erryox/Switchy/issues/14). Some bugs should be fixed in it, but there are other issues as well, which is why it’s a preview build. Feel free to fork this repo if you’d like to make any changes or improvements! 5 | 6 | Switches keyboard layout with the Caps Lock key. 7 | 8 | Just put [Switchy.exe](https://github.com/erryox/Switchy/releases/latest) in the startup folder (to open it press **Win+R** and type **shell:startup**). 9 | If you want to hide the pop-up in Windows 10/11, put in this folder a shortcut with **nopopup** parameter instead of the file itself. 10 | 11 | > Note: for keyboard layout switching to work in programs running with administrator privileges, Switchy must also be run with administrator privileges. This can be automated using Task Scheduler. 12 | 13 | Usage: 14 | * **CapsLock** to change keyboard layout 15 | * **Shift+CapsLock** to toggle CapsLock state 16 | * **Alt+CapsLock** to enable/disable Switchy 17 | -------------------------------------------------------------------------------- /Switchy.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio Version 16 4 | VisualStudioVersion = 16.0.29306.81 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Switchy", "Switchy\Switchy.vcxproj", "{16A46215-C3FC-4F84-966D-22B97CADE8C0}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|x64 = Debug|x64 11 | Debug|x86 = Debug|x86 12 | Release|x64 = Release|x64 13 | Release|x86 = Release|x86 14 | EndGlobalSection 15 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 16 | {16A46215-C3FC-4F84-966D-22B97CADE8C0}.Debug|x64.ActiveCfg = Debug|x64 17 | {16A46215-C3FC-4F84-966D-22B97CADE8C0}.Debug|x64.Build.0 = Debug|x64 18 | {16A46215-C3FC-4F84-966D-22B97CADE8C0}.Debug|x86.ActiveCfg = Debug|Win32 19 | {16A46215-C3FC-4F84-966D-22B97CADE8C0}.Debug|x86.Build.0 = Debug|Win32 20 | {16A46215-C3FC-4F84-966D-22B97CADE8C0}.Release|x64.ActiveCfg = Release|x64 21 | {16A46215-C3FC-4F84-966D-22B97CADE8C0}.Release|x64.Build.0 = Release|x64 22 | {16A46215-C3FC-4F84-966D-22B97CADE8C0}.Release|x86.ActiveCfg = Release|Win32 23 | {16A46215-C3FC-4F84-966D-22B97CADE8C0}.Release|x86.Build.0 = Release|Win32 24 | EndGlobalSection 25 | GlobalSection(SolutionProperties) = preSolution 26 | HideSolutionNode = FALSE 27 | EndGlobalSection 28 | GlobalSection(ExtensibilityGlobals) = postSolution 29 | SolutionGuid = {3A751753-9F42-4929-A0D8-8B9011CE60FB} 30 | EndGlobalSection 31 | EndGlobal 32 | -------------------------------------------------------------------------------- /Switchy/Switchy.vcxproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Debug 6 | Win32 7 | 8 | 9 | Release 10 | Win32 11 | 12 | 13 | Debug 14 | x64 15 | 16 | 17 | Release 18 | x64 19 | 20 | 21 | 22 | 16.0 23 | {16A46215-C3FC-4F84-966D-22B97CADE8C0} 24 | Switchy 25 | 10.0 26 | 27 | 28 | 29 | Application 30 | true 31 | v143 32 | MultiByte 33 | 34 | 35 | Application 36 | false 37 | v143 38 | true 39 | MultiByte 40 | 41 | 42 | Application 43 | true 44 | v143 45 | MultiByte 46 | 47 | 48 | Application 49 | false 50 | v143 51 | true 52 | MultiByte 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | Level3 76 | Disabled 77 | true 78 | true 79 | 80 | 81 | 82 | 83 | Console 84 | 85 | 86 | 87 | 88 | Level3 89 | Disabled 90 | true 91 | true 92 | %(AdditionalIncludeDirectories) 93 | 94 | 95 | Console 96 | 97 | 98 | 99 | 100 | Level3 101 | MaxSpeed 102 | true 103 | true 104 | true 105 | true 106 | 107 | 108 | 109 | 110 | Windows 111 | true 112 | true 113 | mainCRTStartup 114 | 115 | 116 | 117 | 118 | Level3 119 | MaxSpeed 120 | true 121 | true 122 | true 123 | true 124 | 125 | 126 | 127 | 128 | Windows 129 | true 130 | true 131 | mainCRTStartup 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | -------------------------------------------------------------------------------- /Switchy/Switchy.vcxproj.filters: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | {4FC737F1-C7A5-4376-A066-2A32D752A2FF} 6 | cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx 7 | 8 | 9 | {67DA6AB6-F800-4c08-8B7A-83BB121AAD01} 10 | rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms 11 | 12 | 13 | {93995380-89BD-4b04-88EB-625FBE52EBFB} 14 | h;hh;hpp;hxx;hm;inl;inc;ipp;xsd 15 | 16 | 17 | 18 | 19 | Source Files 20 | 21 | 22 | -------------------------------------------------------------------------------- /Switchy/main.c: -------------------------------------------------------------------------------- 1 | #include 2 | #if _DEBUG 3 | #include 4 | #endif // _DEBUG 5 | 6 | typedef NTSTATUS(WINAPI* RtlGetVersionPtr)(PRTL_OSVERSIONINFOW); 7 | 8 | typedef struct { 9 | BOOL popup; 10 | } Settings; 11 | 12 | void ShowError(LPCSTR message); 13 | DWORD GetOSVersion(); 14 | void PressKey(int keyCode); 15 | void ReleaseKey(int keyCode); 16 | void ToggleCapsLockState(); 17 | LRESULT CALLBACK LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam); 18 | 19 | 20 | HHOOK hHook; 21 | BOOL enabled = TRUE; 22 | BOOL keystrokeCapsProcessed = FALSE; 23 | BOOL keystrokeShiftProcessed = FALSE; 24 | BOOL winPressed = FALSE; 25 | 26 | Settings settings = { 27 | .popup = FALSE 28 | }; 29 | 30 | 31 | int main(int argc, char** argv) 32 | { 33 | if (argc > 1 && strcmp(argv[1], "nopopup") == 0) 34 | { 35 | settings.popup = FALSE; 36 | } 37 | else 38 | { 39 | settings.popup = GetOSVersion() >= 10; 40 | } 41 | #if _DEBUG 42 | printf("Pop-up is %s\n", settings.popup ? "enabled" : "disabled"); 43 | #endif 44 | 45 | HANDLE hMutex = CreateMutex(0, 0, "Switchy"); 46 | if (GetLastError() == ERROR_ALREADY_EXISTS) 47 | { 48 | ShowError("Another instance of Switchy is already running!"); 49 | return 1; 50 | } 51 | 52 | hHook = SetWindowsHookEx(WH_KEYBOARD_LL, LowLevelKeyboardProc, 0, 0); 53 | if (hHook == NULL) 54 | { 55 | ShowError("Error calling \"SetWindowsHookEx(...)\""); 56 | return 1; 57 | } 58 | 59 | MSG messages; 60 | while (GetMessage(&messages, NULL, 0, 0)) 61 | { 62 | TranslateMessage(&messages); 63 | DispatchMessage(&messages); 64 | } 65 | 66 | UnhookWindowsHookEx(hHook); 67 | 68 | return 0; 69 | } 70 | 71 | 72 | void ShowError(LPCSTR message) 73 | { 74 | MessageBox(NULL, message, "Error", MB_OK | MB_ICONERROR); 75 | } 76 | 77 | 78 | DWORD GetOSVersion() 79 | { 80 | HMODULE hMod = GetModuleHandleW(L"ntdll.dll"); 81 | RTL_OSVERSIONINFOW osvi = { 0 }; 82 | 83 | if (hMod) 84 | { 85 | RtlGetVersionPtr p = (RtlGetVersionPtr)GetProcAddress(hMod, "RtlGetVersion"); 86 | 87 | if (p) 88 | { 89 | osvi.dwOSVersionInfoSize = sizeof(osvi); 90 | p(&osvi); 91 | } 92 | } 93 | 94 | return osvi.dwMajorVersion; 95 | } 96 | 97 | 98 | void PressKey(int keyCode) 99 | { 100 | keybd_event(keyCode, 0, 0, 0); 101 | } 102 | 103 | 104 | void ReleaseKey(int keyCode) 105 | { 106 | keybd_event(keyCode, 0, KEYEVENTF_KEYUP, 0); 107 | } 108 | 109 | 110 | void ToggleCapsLockState() 111 | { 112 | PressKey(VK_CAPITAL); 113 | ReleaseKey(VK_CAPITAL); 114 | #if _DEBUG 115 | printf("Caps Lock state has been toggled\n"); 116 | #endif // _DEBUG 117 | } 118 | 119 | 120 | LRESULT CALLBACK LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam) 121 | { 122 | KBDLLHOOKSTRUCT* key = (KBDLLHOOKSTRUCT*)lParam; 123 | if (nCode == HC_ACTION && !(key->flags & LLKHF_INJECTED)) 124 | { 125 | #if _DEBUG 126 | const char* keyStatus = (wParam == WM_KEYDOWN || wParam == WM_SYSKEYDOWN) ? "pressed" : "released"; 127 | printf("Key %d has been %s\n", key->vkCode, keyStatus); 128 | #endif // _DEBUG 129 | if (key->vkCode == VK_CAPITAL) 130 | { 131 | if (wParam == WM_SYSKEYDOWN && !keystrokeCapsProcessed) 132 | { 133 | keystrokeCapsProcessed = TRUE; 134 | enabled = !enabled; 135 | #if _DEBUG 136 | printf("Switchy has been %s\n", enabled ? "enabled" : "disabled"); 137 | #endif // _DEBUG 138 | return 1; 139 | } 140 | 141 | if (wParam == WM_KEYUP || wParam == WM_SYSKEYUP) 142 | { 143 | keystrokeCapsProcessed = FALSE; 144 | 145 | if (winPressed) 146 | { 147 | winPressed = FALSE; 148 | ReleaseKey(VK_LWIN); 149 | } 150 | 151 | if (enabled && !settings.popup) 152 | { 153 | if (!keystrokeShiftProcessed) 154 | { 155 | PressKey(VK_MENU); 156 | PressKey(VK_LSHIFT); 157 | ReleaseKey(VK_MENU); 158 | ReleaseKey(VK_LSHIFT); 159 | } 160 | else 161 | { 162 | keystrokeShiftProcessed = FALSE; 163 | } 164 | } 165 | } 166 | 167 | if (!enabled) 168 | { 169 | return CallNextHookEx(hHook, nCode, wParam, lParam); 170 | } 171 | 172 | if (wParam == WM_KEYDOWN && !keystrokeCapsProcessed) 173 | { 174 | keystrokeCapsProcessed = TRUE; 175 | 176 | if (keystrokeShiftProcessed == TRUE) 177 | { 178 | ToggleCapsLockState(); 179 | return 1; 180 | } 181 | else 182 | { 183 | if (settings.popup) 184 | { 185 | PressKey(VK_LWIN); 186 | PressKey(VK_SPACE); 187 | ReleaseKey(VK_SPACE); 188 | winPressed = TRUE; 189 | } 190 | } 191 | } 192 | return 1; 193 | } 194 | 195 | else if (key->vkCode == VK_LSHIFT) 196 | { 197 | 198 | if ((wParam == WM_KEYUP || wParam == WM_SYSKEYUP) && !keystrokeCapsProcessed) 199 | { 200 | keystrokeShiftProcessed = FALSE; 201 | } 202 | 203 | if (!enabled) 204 | { 205 | return CallNextHookEx(hHook, nCode, wParam, lParam); 206 | } 207 | 208 | if (wParam == WM_KEYDOWN && !keystrokeShiftProcessed) 209 | { 210 | keystrokeShiftProcessed = TRUE; 211 | 212 | if (keystrokeCapsProcessed == TRUE) 213 | { 214 | ToggleCapsLockState(); 215 | if (settings.popup) 216 | { 217 | PressKey(VK_LWIN); 218 | PressKey(VK_SPACE); 219 | ReleaseKey(VK_SPACE); 220 | winPressed = TRUE; 221 | } 222 | 223 | return 0; 224 | } 225 | } 226 | return 0; 227 | } 228 | } 229 | 230 | return CallNextHookEx(hHook, nCode, wParam, lParam); 231 | } 232 | --------------------------------------------------------------------------------