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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /uriloader/exthandler/nsLocalHandlerApp.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | uriloader/exthandler/nsLocalHandlerApp.cpp | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/uriloader/exthandler/nsLocalHandlerApp.cpp b/uriloader/exthandler/nsLocalHandlerApp.cpp new file mode 100644 index 0000000000..6212d2aeb4 --- /dev/null +++ b/uriloader/exthandler/nsLocalHandlerApp.cpp @@ -0,0 +1,158 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * vim:expandtab:shiftwidth=2:tabstop=2:cin: + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "nsLocalHandlerApp.h" +#include "nsIURI.h" +#include "nsIProcess.h" +#include "nsComponentManagerUtils.h" + +// XXX why does nsMIMEInfoImpl have a threadsafe nsISupports? do we need one +// here too? +NS_IMPL_ISUPPORTS(nsLocalHandlerApp, nsILocalHandlerApp, nsIHandlerApp) + +//////////////////////////////////////////////////////////////////////////////// +//// nsIHandlerApp + +NS_IMETHODIMP nsLocalHandlerApp::GetName(nsAString& aName) { + if (mName.IsEmpty() && mExecutable) { + // Don't want to cache this, just in case someone resets the app + // without changing the description.... + mExecutable->GetLeafName(aName); + } else { + aName.Assign(mName); + } + + return NS_OK; +} + +NS_IMETHODIMP nsLocalHandlerApp::SetName(const nsAString& aName) { + mName.Assign(aName); + + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::SetDetailedDescription(const nsAString& aDescription) { + mDetailedDescription.Assign(aDescription); + + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::GetDetailedDescription(nsAString& aDescription) { + aDescription.Assign(mDetailedDescription); + + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::Equals(nsIHandlerApp* aHandlerApp, bool* _retval) { + NS_ENSURE_ARG_POINTER(aHandlerApp); + + *_retval = false; + + // If the handler app isn't a local handler app, then it's not the same app. + nsCOMPtr<nsILocalHandlerApp> localHandlerApp = do_QueryInterface(aHandlerApp); + if (!localHandlerApp) return NS_OK; + + // If either handler app doesn't have an executable, then they aren't + // the same app. + nsCOMPtr<nsIFile> executable; + nsresult rv = localHandlerApp->GetExecutable(getter_AddRefs(executable)); + if (NS_FAILED(rv)) return rv; + + // Equality for two empty nsIHandlerApp + if (!executable && !mExecutable) { + *_retval = true; + return NS_OK; + } + + // At least one is set so they are not equal + if (!mExecutable || !executable) return NS_OK; + + // Check the command line parameter list lengths + uint32_t len; + localHandlerApp->GetParameterCount(&len); + if (mParameters.Length() != len) return NS_OK; + + // Check the command line params lists + for (uint32_t idx = 0; idx < mParameters.Length(); idx++) { + nsAutoString param; + if (NS_FAILED(localHandlerApp->GetParameter(idx, param)) || + !param.Equals(mParameters[idx])) + return NS_OK; + } + + return executable->Equals(mExecutable, _retval); +} + +NS_IMETHODIMP +nsLocalHandlerApp::LaunchWithURI( + nsIURI* aURI, mozilla::dom::BrowsingContext* aBrowsingContext) { + // pass the entire URI to the handler. + nsAutoCString spec; + aURI->GetAsciiSpec(spec); + return LaunchWithIProcess(spec); +} + +nsresult nsLocalHandlerApp::LaunchWithIProcess(const nsCString& aArg) { + nsresult rv; + nsCOMPtr<nsIProcess> process = do_CreateInstance(NS_PROCESS_CONTRACTID, &rv); + if (NS_FAILED(rv)) return rv; + + if (NS_FAILED(rv = process->Init(mExecutable))) return rv; + + const char* string = aArg.get(); + + return process->Run(false, &string, 1); +} + +//////////////////////////////////////////////////////////////////////////////// +//// nsILocalHandlerApp + +NS_IMETHODIMP +nsLocalHandlerApp::GetExecutable(nsIFile** aExecutable) { + NS_IF_ADDREF(*aExecutable = mExecutable); + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::SetExecutable(nsIFile* aExecutable) { + mExecutable = aExecutable; + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::GetParameterCount(uint32_t* aParameterCount) { + *aParameterCount = mParameters.Length(); + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::ClearParameters() { + mParameters.Clear(); + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::AppendParameter(const nsAString& aParam) { + mParameters.AppendElement(aParam); + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::GetParameter(uint32_t parameterIndex, nsAString& _retval) { + if (mParameters.Length() <= parameterIndex) return NS_ERROR_INVALID_ARG; + + _retval.Assign(mParameters[parameterIndex]); + return NS_OK; +} + +NS_IMETHODIMP +nsLocalHandlerApp::ParameterExists(const nsAString& aParam, bool* _retval) { + *_retval = mParameters.Contains(aParam); + return NS_OK; +} |