michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* vim: set ts=8 sts=4 et sw=4 tw=99: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  * nsIScriptError implementation.  Defined here, lacking a JS-specific
michael@0:  * place to put XPCOM things.
michael@0:  */
michael@0: 
michael@0: #include "xpcprivate.h"
michael@0: #include "jsprf.h"
michael@0: #include "nsGlobalWindow.h"
michael@0: #include "nsPIDOMWindow.h"
michael@0: #include "nsILoadContext.h"
michael@0: #include "nsIDocShell.h"
michael@0: 
michael@0: NS_IMPL_ISUPPORTS(nsScriptError, nsIConsoleMessage, nsIScriptError)
michael@0: 
michael@0: nsScriptError::nsScriptError()
michael@0:     :  mMessage(),
michael@0:        mSourceName(),
michael@0:        mLineNumber(0),
michael@0:        mSourceLine(),
michael@0:        mColumnNumber(0),
michael@0:        mFlags(0),
michael@0:        mCategory(),
michael@0:        mOuterWindowID(0),
michael@0:        mInnerWindowID(0),
michael@0:        mTimeStamp(0),
michael@0:        mIsFromPrivateWindow(false)
michael@0: {
michael@0: }
michael@0: 
michael@0: nsScriptError::~nsScriptError() {}
michael@0: 
michael@0: // nsIConsoleMessage methods
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetMessageMoz(char16_t **result) {
michael@0:     nsresult rv;
michael@0: 
michael@0:     nsAutoCString message;
michael@0:     rv = ToString(message);
michael@0:     if (NS_FAILED(rv))
michael@0:         return rv;
michael@0: 
michael@0:     *result = UTF8ToNewUnicode(message);
michael@0:     if (!*result)
michael@0:         return NS_ERROR_OUT_OF_MEMORY;
michael@0: 
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: // nsIScriptError methods
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetErrorMessage(nsAString& aResult) {
michael@0:     aResult.Assign(mMessage);
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetSourceName(nsAString& aResult) {
michael@0:     aResult.Assign(mSourceName);
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetSourceLine(nsAString& aResult) {
michael@0:     aResult.Assign(mSourceLine);
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetLineNumber(uint32_t *result) {
michael@0:     *result = mLineNumber;
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetColumnNumber(uint32_t *result) {
michael@0:     *result = mColumnNumber;
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetFlags(uint32_t *result) {
michael@0:     *result = mFlags;
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetCategory(char **result) {
michael@0:     *result = ToNewCString(mCategory);
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::Init(const nsAString& message,
michael@0:                     const nsAString& sourceName,
michael@0:                     const nsAString& sourceLine,
michael@0:                     uint32_t lineNumber,
michael@0:                     uint32_t columnNumber,
michael@0:                     uint32_t flags,
michael@0:                     const char *category)
michael@0: {
michael@0:     return InitWithWindowID(message, sourceName, sourceLine, lineNumber,
michael@0:                             columnNumber, flags,
michael@0:                             category ? nsDependentCString(category)
michael@0:                                      : EmptyCString(),
michael@0:                             0);
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::InitWithWindowID(const nsAString& message,
michael@0:                                 const nsAString& sourceName,
michael@0:                                 const nsAString& sourceLine,
michael@0:                                 uint32_t lineNumber,
michael@0:                                 uint32_t columnNumber,
michael@0:                                 uint32_t flags,
michael@0:                                 const nsACString& category,
michael@0:                                 uint64_t aInnerWindowID)
michael@0: {
michael@0:     mMessage.Assign(message);
michael@0:     mSourceName.Assign(sourceName);
michael@0:     mLineNumber = lineNumber;
michael@0:     mSourceLine.Assign(sourceLine);
michael@0:     mColumnNumber = columnNumber;
michael@0:     mFlags = flags;
michael@0:     mCategory = category;
michael@0:     mTimeStamp = JS_Now() / 1000;
michael@0:     mInnerWindowID = aInnerWindowID;
michael@0: 
michael@0:     if (aInnerWindowID) {
michael@0:         nsGlobalWindow* window =
michael@0:           nsGlobalWindow::GetInnerWindowWithId(aInnerWindowID);
michael@0:         if (window) {
michael@0:             nsPIDOMWindow* outer = window->GetOuterWindow();
michael@0:             if (outer)
michael@0:                 mOuterWindowID = outer->WindowID();
michael@0: 
michael@0:             nsIDocShell* docShell = window->GetDocShell();
michael@0:             nsCOMPtr<nsILoadContext> loadContext = do_QueryInterface(docShell);
michael@0: 
michael@0:             if (loadContext) {
michael@0:                 // Never mark exceptions from chrome windows as having come from
michael@0:                 // private windows, since we always want them to be reported.
michael@0:                 nsIPrincipal* winPrincipal = window->GetPrincipal();
michael@0:                 mIsFromPrivateWindow = loadContext->UsePrivateBrowsing() &&
michael@0:                                        !nsContentUtils::IsSystemPrincipal(winPrincipal);
michael@0:             }
michael@0: 
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::ToString(nsACString& /*UTF8*/ aResult)
michael@0: {
michael@0:     static const char format0[] =
michael@0:         "[%s: \"%s\" {file: \"%s\" line: %d column: %d source: \"%s\"}]";
michael@0:     static const char format1[] =
michael@0:         "[%s: \"%s\" {file: \"%s\" line: %d}]";
michael@0:     static const char format2[] =
michael@0:         "[%s: \"%s\"]";
michael@0: 
michael@0:     static const char error[]   = "JavaScript Error";
michael@0:     static const char warning[] = "JavaScript Warning";
michael@0: 
michael@0:     const char* severity = !(mFlags & JSREPORT_WARNING) ? error : warning;
michael@0: 
michael@0:     char* temp;
michael@0:     char* tempMessage = nullptr;
michael@0:     char* tempSourceName = nullptr;
michael@0:     char* tempSourceLine = nullptr;
michael@0: 
michael@0:     if (!mMessage.IsEmpty())
michael@0:         tempMessage = ToNewUTF8String(mMessage);
michael@0:     if (!mSourceName.IsEmpty())
michael@0:         tempSourceName = ToNewUTF8String(mSourceName);
michael@0:     if (!mSourceLine.IsEmpty())
michael@0:         tempSourceLine = ToNewUTF8String(mSourceLine);
michael@0: 
michael@0:     if (nullptr != tempSourceName && nullptr != tempSourceLine)
michael@0:         temp = JS_smprintf(format0,
michael@0:                            severity,
michael@0:                            tempMessage,
michael@0:                            tempSourceName,
michael@0:                            mLineNumber,
michael@0:                            mColumnNumber,
michael@0:                            tempSourceLine);
michael@0:     else if (!mSourceName.IsEmpty())
michael@0:         temp = JS_smprintf(format1,
michael@0:                            severity,
michael@0:                            tempMessage,
michael@0:                            tempSourceName,
michael@0:                            mLineNumber);
michael@0:     else
michael@0:         temp = JS_smprintf(format2,
michael@0:                            severity,
michael@0:                            tempMessage);
michael@0: 
michael@0:     if (nullptr != tempMessage)
michael@0:         nsMemory::Free(tempMessage);
michael@0:     if (nullptr != tempSourceName)
michael@0:         nsMemory::Free(tempSourceName);
michael@0:     if (nullptr != tempSourceLine)
michael@0:         nsMemory::Free(tempSourceLine);
michael@0: 
michael@0:     if (!temp)
michael@0:         return NS_ERROR_OUT_OF_MEMORY;
michael@0: 
michael@0:     aResult.Assign(temp);
michael@0:     JS_smprintf_free(temp);
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetOuterWindowID(uint64_t *aOuterWindowID)
michael@0: {
michael@0:     *aOuterWindowID = mOuterWindowID;
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetInnerWindowID(uint64_t *aInnerWindowID)
michael@0: {
michael@0:     *aInnerWindowID = mInnerWindowID;
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetTimeStamp(int64_t *aTimeStamp)
michael@0: {
michael@0:     *aTimeStamp = mTimeStamp;
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScriptError::GetIsFromPrivateWindow(bool *aIsFromPrivateWindow)
michael@0: {
michael@0:     *aIsFromPrivateWindow = mIsFromPrivateWindow;
michael@0:     return NS_OK;
michael@0: }