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Bug 1818418 - Use reg.exe to implement MSIX 1-click set-to-default. r=mhughes

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This approach uses `reg.exe` to delete and recreate the relevant HKCU
registry key-value pairs.

Differential Revision: https://phabricator.services.mozilla.com/D170717
This commit is contained in:
Nick Alexander
2023-11-04 22:58:30 +00:00
parent ccb4fdb0e9
commit 5a2079d68e
5 changed files with 300 additions and 130 deletions
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39
browser/components/shell/nsWindowsShellService.cpp
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@@ -300,10 +300,41 @@ nsWindowsShellService::CheckAllProgIDsExist(bool* aResult) {
if (!mozilla::widget::WinTaskbar::GetAppUserModelID(aumid)) {
return NS_OK;
}
*aResult =
CheckProgIDExists(FormatProgID(L"FirefoxURL", aumid.get()).get()) &&
CheckProgIDExists(FormatProgID(L"FirefoxHTML", aumid.get()).get()) &&
CheckProgIDExists(FormatProgID(L"FirefoxPDF", aumid.get()).get());
if (widget::WinUtils::HasPackageIdentity()) {
UniquePtr<wchar_t[]> extraProgID;
nsresult rv;
bool result = true;
// "FirefoxURL".
rv = GetMsixProgId(L"https", extraProgID);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
result = result && CheckProgIDExists(extraProgID.get());
// "FirefoxHTML".
rv = GetMsixProgId(L".htm", extraProgID);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
result = result && CheckProgIDExists(extraProgID.get());
// "FirefoxPDF".
rv = GetMsixProgId(L".pdf", extraProgID);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
result = result && CheckProgIDExists(extraProgID.get());
*aResult = result;
} else {
*aResult =
CheckProgIDExists(FormatProgID(L"FirefoxURL", aumid.get()).get()) &&
CheckProgIDExists(FormatProgID(L"FirefoxHTML", aumid.get()).get()) &&
CheckProgIDExists(FormatProgID(L"FirefoxPDF", aumid.get()).get());
}
return NS_OK;
}