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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
// vim:cindent:tabstop=4:expandtab:shiftwidth=4:
/* 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 "nsLayoutDebugCLH.h"
#include "nsArray.h"
#include "nsString.h"
#include "plstr.h"
#include "nsCOMPtr.h"
#include "nsIWindowWatcher.h"
#include "nsIServiceManager.h"
#include "nsIDOMWindow.h"
#include "nsISupportsPrimitives.h"
#include "nsICommandLine.h"
nsLayoutDebugCLH::nsLayoutDebugCLH()
{
}
nsLayoutDebugCLH::~nsLayoutDebugCLH()
{
}
NS_IMPL_ISUPPORTS(nsLayoutDebugCLH, ICOMMANDLINEHANDLER)
NS_IMETHODIMP
nsLayoutDebugCLH::Handle(nsICommandLine* aCmdLine)
{
nsresult rv;
int32_t idx;
rv = aCmdLine->FindFlag(NS_LITERAL_STRING("layoutdebug"), false, &idx);
NS_ENSURE_SUCCESS(rv, rv);
if (idx < 0)
return NS_OK;
int32_t length;
aCmdLine->GetLength(&length);
nsAutoString url;
if (idx + 1 < length) {
rv = aCmdLine->GetArgument(idx + 1, url);
NS_ENSURE_SUCCESS(rv, rv);
if (!url.IsEmpty() && url.CharAt(0) == '-')
url.Truncate();
}
aCmdLine->RemoveArguments(idx, idx + !url.IsEmpty());
nsCOMPtr<nsIMutableArray> argsArray = nsArray::Create();
if (!url.IsEmpty())
{
nsCOMPtr<nsISupportsString> scriptableURL =
do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID);
NS_ENSURE_TRUE(scriptableURL, NS_ERROR_FAILURE);
scriptableURL->SetData(url);
argsArray->AppendElement(scriptableURL, /*weak =*/ false);
}
nsCOMPtr<nsIWindowWatcher> wwatch =
do_GetService(NS_WINDOWWATCHER_CONTRACTID);
NS_ENSURE_TRUE(wwatch, NS_ERROR_FAILURE);
nsCOMPtr<mozIDOMWindowProxy> opened;
wwatch->OpenWindow(nullptr, "chrome://layoutdebug/content/",
"_blank", "chrome,dialog=no,all", argsArray,
getter_AddRefs(opened));
aCmdLine->SetPreventDefault(true);
return NS_OK;
}
NS_IMETHODIMP
nsLayoutDebugCLH::GetHelpInfo(nsACString& aResult)
{
aResult.AssignLiteral(" -layoutdebug [<url>] Start with Layout Debugger\n");
return NS_OK;
}
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