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f45d54abdf
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? --> ## Summary of the Pull Request Adds new "Off" mode for the schedule mode options which disable the schedule. Adds explicit function to disable light switch by default. <!-- Please review the items on the PR checklist before submitting--> ## PR Checklist Closes: - #42402 New behavior: "Off" mode added. when off, the regular service loop stops and all actions are event driven to either resume the loop or listen for hotkey. - #42386 New behavior: Disabled explicitly by default - #42389 New behavior: When switching from dark to light mode the system theme will remove the accent color. - #42513 New behavior: Manual mode no longer gets reset. It was being overridden by the sun calculations that were invertedly running when in manual mode. Todo: - [ ] **Documentation updated:** If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys) and link it here: #xxx @alvinashcraft we will need to add this new mode to the documentation. ## Validation Steps Performed - Removed all default settings and tested new logic. Light Switch is set to off by default. - Updated UI and tested new "Off" mode, logs indicate mode switched and ticker stopped. Polling resumes on mode change. (need to check that the shortcut still works) --------- Co-authored-by: Niels Laute <niels.laute@live.nl> Co-authored-by: Gordon Lam <73506701+yeelam-gordon@users.noreply.github.com>
107 lines
3.5 KiB
C++
107 lines
3.5 KiB
C++
#include "pch.h"
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#include <windows.h>
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#include "ThemeHelper.h"
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// Controls changing the themes.
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static void ResetColorPrevalence()
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{
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HKEY hKey;
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if (RegOpenKeyEx(HKEY_CURRENT_USER,
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L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
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0,
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KEY_SET_VALUE,
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&hKey) == ERROR_SUCCESS)
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{
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DWORD value = 0; // back to default value
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RegSetValueEx(hKey, L"ColorPrevalence", 0, REG_DWORD, reinterpret_cast<const BYTE*>(&value), sizeof(value));
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RegCloseKey(hKey);
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SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, reinterpret_cast<LPARAM>(L"ImmersiveColorSet"), SMTO_ABORTIFHUNG, 5000, nullptr);
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SendMessageTimeout(HWND_BROADCAST, WM_THEMECHANGED, 0, 0, SMTO_ABORTIFHUNG, 5000, nullptr);
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SendMessageTimeout(HWND_BROADCAST, WM_DWMCOLORIZATIONCOLORCHANGED, 0, 0, SMTO_ABORTIFHUNG, 5000, nullptr);
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}
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}
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void SetAppsTheme(bool mode)
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{
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HKEY hKey;
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if (RegOpenKeyEx(HKEY_CURRENT_USER,
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L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
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0,
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KEY_SET_VALUE,
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&hKey) == ERROR_SUCCESS)
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{
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DWORD value = mode;
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RegSetValueEx(hKey, L"AppsUseLightTheme", 0, REG_DWORD, reinterpret_cast<const BYTE*>(&value), sizeof(value));
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RegCloseKey(hKey);
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SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, reinterpret_cast<LPARAM>(L"ImmersiveColorSet"), SMTO_ABORTIFHUNG, 5000, nullptr);
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SendMessageTimeout(HWND_BROADCAST, WM_THEMECHANGED, 0, 0, SMTO_ABORTIFHUNG, 5000, nullptr);
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}
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}
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void SetSystemTheme(bool mode)
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{
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HKEY hKey;
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if (RegOpenKeyEx(HKEY_CURRENT_USER,
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L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
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0,
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KEY_SET_VALUE,
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&hKey) == ERROR_SUCCESS)
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{
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DWORD value = mode;
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RegSetValueEx(hKey, L"SystemUsesLightTheme", 0, REG_DWORD, reinterpret_cast<const BYTE*>(&value), sizeof(value));
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RegCloseKey(hKey);
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if (mode) // if are changing to light mode
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{
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ResetColorPrevalence();
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}
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SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, reinterpret_cast<LPARAM>(L"ImmersiveColorSet"), SMTO_ABORTIFHUNG, 5000, nullptr);
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SendMessageTimeout(HWND_BROADCAST, WM_THEMECHANGED, 0, 0, SMTO_ABORTIFHUNG, 5000, nullptr);
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}
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}
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bool GetCurrentSystemTheme()
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{
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HKEY hKey;
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DWORD value = 1; // default = light
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DWORD size = sizeof(value);
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if (RegOpenKeyEx(HKEY_CURRENT_USER,
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L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
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0,
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KEY_READ,
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&hKey) == ERROR_SUCCESS)
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{
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RegQueryValueEx(hKey, L"SystemUsesLightTheme", nullptr, nullptr, reinterpret_cast<LPBYTE>(&value), &size);
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RegCloseKey(hKey);
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}
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return value == 1; // true = light, false = dark
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}
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bool GetCurrentAppsTheme()
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{
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HKEY hKey;
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DWORD value = 1;
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DWORD size = sizeof(value);
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if (RegOpenKeyEx(HKEY_CURRENT_USER,
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L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize",
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0,
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KEY_READ,
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&hKey) == ERROR_SUCCESS)
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{
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RegQueryValueEx(hKey, L"AppsUseLightTheme", nullptr, nullptr, reinterpret_cast<LPBYTE>(&value), &size);
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RegCloseKey(hKey);
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}
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return value == 1; // true = light, false = dark
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}
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