void
HangMonitorParent::UpdateMinidump(uint32_t aPluginId, const nsString& aDumpId)
{
if (aDumpId.IsEmpty()) {
return;
}
MutexAutoLock lock(mBrowserCrashDumpHashLock);
mBrowserCrashDumpIds.Put(aPluginId, aDumpId);
}
void nsCSSSelector::AddClass(const nsString& aClass)
{
if (!aClass.IsEmpty()) {
nsAtomList** list = &mClassList;
while (nullptr != *list) {
list = &((*list)->mNext);
}
*list = new nsAtomList(aClass);
}
}
void nsCSSSelector::AddID(const nsString& aID)
{
if (!aID.IsEmpty()) {
nsAtomList** list = &mIDList;
while (nsnull != *list) {
list = &((*list)->mNext);
}
*list = new nsAtomList(aID);
}
}
static PLDHashOperator
DeleteMinidump(const uint32_t& aPluginId, nsString aCrashId, void* aUserData)
{
#ifdef MOZ_CRASHREPORTER
if (!aCrashId.IsEmpty()) {
CrashReporter::DeleteMinidumpFilesForID(aCrashId);
}
#endif
return PL_DHASH_NEXT;
}
void nsCSSSelector::AddAttribute(int32_t aNameSpace, const nsString& aAttr)
{
if (!aAttr.IsEmpty()) {
nsAttrSelector** list = &mAttrList;
while (nullptr != *list) {
list = &((*list)->mNext);
}
*list = new nsAttrSelector(aNameSpace, aAttr);
}
}
void
nsXFormsAccessible::Description(nsString& aDescription)
{
nsTextEquivUtils::
GetTextEquivFromIDRefs(this, nsGkAtoms::aria_describedby,
aDescription);
if (aDescription.IsEmpty())
GetBoundChildElementValue(NS_LITERAL_STRING("hint"), aDescription);
}
mozilla::ipc::IPCResult FilePickerParent::RecvOpen(
const int16_t& aSelectedType, const bool& aAddToRecentDocs,
const nsString& aDefaultFile, const nsString& aDefaultExtension,
InfallibleTArray<nsString>&& aFilters,
InfallibleTArray<nsString>&& aFilterNames,
InfallibleTArray<nsString>&& aRawFilters, const nsString& aDisplayDirectory,
const nsString& aDisplaySpecialDirectory, const nsString& aOkButtonLabel) {
if (!CreateFilePicker()) {
Unused << Send__delete__(this, void_t(), nsIFilePicker::returnCancel);
return IPC_OK();
}
mFilePicker->SetAddToRecentDocs(aAddToRecentDocs);
for (uint32_t i = 0; i < aFilters.Length(); ++i) {
mFilePicker->AppendFilter(aFilterNames[i], aFilters[i]);
}
for (uint32_t i = 0; i < aRawFilters.Length(); ++i) {
mFilePicker->AppendRawFilter(aRawFilters[i]);
}
mFilePicker->SetDefaultString(aDefaultFile);
mFilePicker->SetDefaultExtension(aDefaultExtension);
mFilePicker->SetFilterIndex(aSelectedType);
mFilePicker->SetOkButtonLabel(aOkButtonLabel);
if (!aDisplayDirectory.IsEmpty()) {
nsCOMPtr<nsIFile> localFile = do_CreateInstance(NS_LOCAL_FILE_CONTRACTID);
if (localFile) {
localFile->InitWithPath(aDisplayDirectory);
mFilePicker->SetDisplayDirectory(localFile);
}
} else if (!aDisplaySpecialDirectory.IsEmpty()) {
mFilePicker->SetDisplaySpecialDirectory(aDisplaySpecialDirectory);
}
mCallback = new FilePickerShownCallback(this);
mFilePicker->Open(mCallback);
return IPC_OK();
}
void
HTMLSpinnerAccessible::Value(nsString& aValue) const
{
AccessibleWrap::Value(aValue);
if (!aValue.IsEmpty())
return;
// Pass NonSystem as the caller type, to be safe. We don't expect to have a
// file input here.
HTMLInputElement::FromNode(mContent)->GetValue(aValue, CallerType::NonSystem);
}
nscoord
nsMathMLmfracFrame::CalcLineThickness(nsPresContext* aPresContext,
nsStyleContext* aStyleContext,
nsString& aThicknessAttribute,
nscoord onePixel,
nscoord aDefaultRuleThickness,
float aFontSizeInflation)
{
nscoord defaultThickness = aDefaultRuleThickness;
nscoord lineThickness = aDefaultRuleThickness;
nscoord minimumThickness = onePixel;
// linethickness
//
// "Specifies the thickness of the horizontal 'fraction bar', or 'rule'. The
// default value is 'medium', 'thin' is thinner, but visible, 'thick' is
// thicker; the exact thickness of these is left up to the rendering agent."
//
// values: length | "thin" | "medium" | "thick"
// default: medium
//
if (!aThicknessAttribute.IsEmpty()) {
if (aThicknessAttribute.EqualsLiteral("thin")) {
lineThickness = NSToCoordFloor(defaultThickness * THIN_FRACTION_LINE);
minimumThickness = onePixel * THIN_FRACTION_LINE_MINIMUM_PIXELS;
// should visually decrease by at least one pixel, if default is not a pixel
if (defaultThickness > onePixel && lineThickness > defaultThickness - onePixel)
lineThickness = defaultThickness - onePixel;
}
else if (aThicknessAttribute.EqualsLiteral("medium")) {
// medium is default
}
else if (aThicknessAttribute.EqualsLiteral("thick")) {
lineThickness = NSToCoordCeil(defaultThickness * THICK_FRACTION_LINE);
minimumThickness = onePixel * THICK_FRACTION_LINE_MINIMUM_PIXELS;
// should visually increase by at least one pixel
if (lineThickness < defaultThickness + onePixel)
lineThickness = defaultThickness + onePixel;
}
else {
// length value
lineThickness = defaultThickness;
ParseNumericValue(aThicknessAttribute, &lineThickness,
nsMathMLElement::PARSE_ALLOW_UNITLESS,
aPresContext, aStyleContext, aFontSizeInflation);
}
}
// use minimum if the lineThickness is a non-zero value less than minimun
if (lineThickness && lineThickness < minimumThickness)
lineThickness = minimumThickness;
return lineThickness;
}
ENameValueFlag RootAccessible::Name(nsString& aName) const {
aName.Truncate();
if (ARIARoleMap()) {
Accessible::Name(aName);
if (!aName.IsEmpty()) return eNameOK;
}
mDocumentNode->GetTitle(aName);
return eNameOK;
}
void nsCSSSelector::AddPseudoClass(const nsString& aPseudoClass,
const PRUnichar* aString)
{
if (!aPseudoClass.IsEmpty()) {
nsAtomStringList** list = &mPseudoClassList;
while (nsnull != *list) {
list = &((*list)->mNext);
}
*list = new nsAtomStringList(aPseudoClass, aString);
}
}
nsresult
nsAutoCompleteController::CompleteValue(nsString &aValue)
/* mInput contains mSearchString, which we want to autocomplete to aValue. If
* selectDifference is true, select the remaining portion of aValue not
* contained in mSearchString. */
{
const PRInt32 mSearchStringLength = mSearchString.Length();
PRInt32 endSelect = aValue.Length(); // By default, select all of aValue.
if (aValue.IsEmpty() ||
StringBeginsWith(aValue, mSearchString,
nsCaseInsensitiveStringComparator())) {
// aValue is empty (we were asked to clear mInput), or mSearchString
// matches the beginning of aValue. In either case we can simply
// autocomplete to aValue.
mInput->SetTextValue(aValue);
} else {
nsresult rv;
nsCOMPtr<nsIIOService> ios = do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCAutoString scheme;
if (NS_SUCCEEDED(ios->ExtractScheme(NS_ConvertUTF16toUTF8(aValue), scheme))) {
// Trying to autocomplete a URI from somewhere other than the beginning.
// Only succeed if the missing portion is "http://"; otherwise do not
// autocomplete. This prevents us from "helpfully" autocompleting to a
// URI that isn't equivalent to what the user expected.
const PRInt32 findIndex = 7; // length of "http://"
if ((endSelect < findIndex + mSearchStringLength) ||
!scheme.LowerCaseEqualsLiteral("http") ||
!Substring(aValue, findIndex, mSearchStringLength).Equals(
mSearchString, nsCaseInsensitiveStringComparator())) {
return NS_OK;
}
mInput->SetTextValue(mSearchString +
Substring(aValue, mSearchStringLength + findIndex,
endSelect));
endSelect -= findIndex; // We're skipping this many characters of aValue.
} else {
// Autocompleting something other than a URI from the middle.
// Use the format "searchstring >> full string" to indicate to the user
// what we are going to replace their search string with.
mInput->SetTextValue(mSearchString + NS_LITERAL_STRING(" >> ") + aValue);
endSelect = mSearchString.Length() + 4 + aValue.Length();
}
}
mInput->SelectTextRange(mSearchStringLength, endSelect);
return NS_OK;
}
void nsCSSSelector::AddAttribute(int32_t aNameSpace, const nsString& aAttr, uint8_t aFunc,
const nsString& aValue, bool aCaseSensitive)
{
if (!aAttr.IsEmpty()) {
nsAttrSelector** list = &mAttrList;
while (nullptr != *list) {
list = &((*list)->mNext);
}
*list = new nsAttrSelector(aNameSpace, aAttr, aFunc, aValue, aCaseSensitive);
}
}
void nsCSSSelector::AddAttribute(PRInt32 aNameSpace, const nsString& aAttr, PRUint8 aFunc,
const nsString& aValue, PRBool aCaseSensitive)
{
if (!aAttr.IsEmpty()) {
nsAttrSelector** list = &mAttrList;
while (nsnull != *list) {
list = &((*list)->mNext);
}
*list = new nsAttrSelector(aNameSpace, aAttr, aFunc, aValue, aCaseSensitive);
}
}
nsresult nsFolderCompactState::ShowStatusMsg(const nsString& aMsg)
{
nsCOMPtr <nsIMsgStatusFeedback> statusFeedback;
if (m_window)
{
m_window->GetStatusFeedback(getter_AddRefs(statusFeedback));
if (statusFeedback && !aMsg.IsEmpty())
return statusFeedback->SetStatusString(aMsg);
}
return NS_OK;
}
ENameValueFlag
XULMenupopupAccessible::NativeName(nsString& aName)
{
nsIContent* content = mContent;
while (content && aName.IsEmpty()) {
content->GetAttr(kNameSpaceID_None, nsGkAtoms::label, aName);
content = content->GetParent();
}
return eNameOK;
}
ENameValueFlag
HTMLSelectOptionAccessible::NativeName(nsString& aName)
{
// CASE #1 -- great majority of the cases
// find the label attribute - this is what the W3C says we should use
mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::label, aName);
if (!aName.IsEmpty())
return eNameOK;
// CASE #2 -- no label parameter, get the first child,
// use it if it is a text node
nsIContent* text = mContent->GetFirstChild();
if (text && text->IsNodeOfType(nsINode::eTEXT)) {
nsTextEquivUtils::AppendTextEquivFromTextContent(text, &aName);
aName.CompressWhitespace();
return aName.IsEmpty() ? eNameOK : eNameFromSubtree;
}
return eNameOK;
}
ENameValueFlag
HTMLAreaAccessible::NativeName(nsString& aName)
{
ENameValueFlag nameFlag = Accessible::NativeName(aName);
if (!aName.IsEmpty())
return nameFlag;
if (!mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::alt, aName))
Value(aName);
return eNameOK;
}
nscoord
nsMathMLmfracFrame::CalcLineThickness(nsPresContext* aPresContext,
nsStyleContext* aStyleContext,
nsString& aThicknessAttribute,
nscoord onePixel,
nscoord aDefaultRuleThickness)
{
nscoord defaultThickness = aDefaultRuleThickness;
nscoord lineThickness = aDefaultRuleThickness;
nscoord minimumThickness = onePixel;
if (!aThicknessAttribute.IsEmpty()) {
if (aThicknessAttribute.EqualsLiteral("thin")) {
lineThickness = NSToCoordFloor(defaultThickness * THIN_FRACTION_LINE);
minimumThickness = onePixel * THIN_FRACTION_LINE_MINIMUM_PIXELS;
// should visually decrease by at least one pixel, if default is not a pixel
if (defaultThickness > onePixel && lineThickness > defaultThickness - onePixel)
lineThickness = defaultThickness - onePixel;
}
else if (aThicknessAttribute.EqualsLiteral("medium")) {
lineThickness = NSToCoordRound(defaultThickness * MEDIUM_FRACTION_LINE);
minimumThickness = onePixel * MEDIUM_FRACTION_LINE_MINIMUM_PIXELS;
// should visually increase by at least one pixel
if (lineThickness < defaultThickness + onePixel)
lineThickness = defaultThickness + onePixel;
}
else if (aThicknessAttribute.EqualsLiteral("thick")) {
lineThickness = NSToCoordCeil(defaultThickness * THICK_FRACTION_LINE);
minimumThickness = onePixel * THICK_FRACTION_LINE_MINIMUM_PIXELS;
// should visually increase by at least two pixels
if (lineThickness < defaultThickness + 2*onePixel)
lineThickness = defaultThickness + 2*onePixel;
}
else { // see if it is a plain number, or a percentage, or a h/v-unit like 1ex, 2px, 1em
nsCSSValue cssValue;
if (ParseNumericValue(aThicknessAttribute, cssValue)) {
nsCSSUnit unit = cssValue.GetUnit();
if (eCSSUnit_Number == unit)
lineThickness = nscoord(float(defaultThickness) * cssValue.GetFloatValue());
else if (eCSSUnit_Percent == unit)
lineThickness = nscoord(float(defaultThickness) * cssValue.GetPercentValue());
else if (eCSSUnit_Null != unit)
lineThickness = CalcLength(aPresContext, aStyleContext, cssValue);
}
}
}
// use minimum if the lineThickness is a non-zero value less than minimun
if (lineThickness && lineThickness < minimumThickness)
lineThickness = minimumThickness;
return lineThickness;
}
/* static */
bool
WinUtils::GetShellItemPath(IShellItem* aItem,
nsString& aResultString)
{
NS_ENSURE_TRUE(aItem, false);
LPWSTR str = nullptr;
if (FAILED(aItem->GetDisplayName(SIGDN_FILESYSPATH, &str)))
return false;
aResultString.Assign(str);
CoTaskMemFree(str);
return !aResultString.IsEmpty();
}
// Draw a header or footer
// @param aRenderingContext - rendering content ot draw into
// @param aHeaderFooter - indicates whether it is a header or footer
// @param aStrLeft - string for the left header or footer; can be empty
// @param aStrCenter - string for the center header or footer; can be empty
// @param aStrRight - string for the right header or footer; can be empty
// @param aRect - the rect of the page
// @param aAscent - the ascent of the font
// @param aHeight - the height of the font
void
nsPageFrame::DrawHeaderFooter(nsIRenderingContext& aRenderingContext,
nsHeaderFooterEnum aHeaderFooter,
const nsString& aStrLeft,
const nsString& aStrCenter,
const nsString& aStrRight,
const nsRect& aRect,
nscoord aAscent,
nscoord aHeight)
{
PRInt32 numStrs = 0;
if (!aStrLeft.IsEmpty()) numStrs++;
if (!aStrCenter.IsEmpty()) numStrs++;
if (!aStrRight.IsEmpty()) numStrs++;
if (numStrs == 0) return;
nscoord strSpace = aRect.width / numStrs;
if (!aStrLeft.IsEmpty()) {
DrawHeaderFooter(aRenderingContext, aHeaderFooter,
nsIPrintSettings::kJustLeft, aStrLeft, aRect, aAscent,
aHeight, strSpace);
}
if (!aStrCenter.IsEmpty()) {
DrawHeaderFooter(aRenderingContext, aHeaderFooter,
nsIPrintSettings::kJustCenter, aStrCenter, aRect, aAscent,
aHeight, strSpace);
}
if (!aStrRight.IsEmpty()) {
DrawHeaderFooter(aRenderingContext, aHeaderFooter,
nsIPrintSettings::kJustRight, aStrRight, aRect, aAscent,
aHeight, strSpace);
}
}
ENameValueFlag
HTMLFigureAccessible::NativeName(nsString& aName)
{
ENameValueFlag nameFlag = HyperTextAccessibleWrap::NativeName(aName);
if (!aName.IsEmpty())
return nameFlag;
nsIContent* captionContent = Caption();
if (captionContent)
nsTextEquivUtils::AppendTextEquivFromContent(this, captionContent, &aName);
return eNameOK;
}
ENameValueFlag
HTMLGroupboxAccessible::NativeName(nsString& aName)
{
ENameValueFlag nameFlag = Accessible::NativeName(aName);
if (!aName.IsEmpty())
return nameFlag;
nsIContent* legendContent = GetLegend();
if (legendContent)
nsTextEquivUtils::AppendTextEquivFromContent(this, legendContent, &aName);
return eNameOK;
}
ENameValueFlag
HTMLTableAccessible::NativeName(nsString& aName)
{
ENameValueFlag nameFlag = Accessible::NativeName(aName);
if (!aName.IsEmpty())
return nameFlag;
// Use table caption as a name.
Accessible* caption = Caption();
if (caption) {
nsIContent* captionContent = caption->GetContent();
if (captionContent) {
nsTextEquivUtils::AppendTextEquivFromContent(this, captionContent, &aName);
if (!aName.IsEmpty())
return eNameOK;
}
}
// If no caption then use summary as a name.
mContent->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::summary, aName);
return eNameOK;
}
ENameValueFlag
XULMenupopupAccessible::NativeName(nsString& aName) const
{
nsIContent* content = mContent;
while (content && aName.IsEmpty()) {
if (content->IsElement()) {
content->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::label, aName);
}
content = content->GetFlattenedTreeParent();
}
return eNameOK;
}
nsDOMWorkerScriptLoader::
ScriptCompiler::ScriptCompiler(nsDOMWorkerScriptLoader* aLoader,
const nsString& aScriptText,
const nsCString& aFilename,
nsAutoJSValHolder& aScriptObj)
: ScriptLoaderRunnable(aLoader),
mScriptText(aScriptText),
mFilename(aFilename),
mScriptObj(aScriptObj)
{
NS_ASSERTION(!aScriptText.IsEmpty(), "No script to compile!");
NS_ASSERTION(aScriptObj.IsHeld(), "Should be held!");
}
void
nsHTMLLinkAccessible::Value(nsString& aValue)
{
aValue.Truncate();
nsHyperTextAccessible::Value(aValue);
if (!aValue.IsEmpty())
return;
nsIPresShell* presShell(mDoc->PresShell());
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
presShell->GetLinkLocation(DOMNode, aValue);
}
NS_IMETHODIMP
TestObserver::Observe(nsISupports *aSubject,
const char *aTopic,
const char16_t *someData ) {
mObservations++;
sTotalObservations++;
if (!mExpectedData.IsEmpty()) {
EXPECT_TRUE(mExpectedData.Equals(someData));
}
return NS_OK;
}
void nsCSSSelector::SetTag(const nsString& aTag)
{
if (aTag.IsEmpty()) {
mLowercaseTag = mCasedTag = nsnull;
return;
}
mCasedTag = do_GetAtom(aTag);
nsAutoString lowercase;
nsContentUtils::ASCIIToLower(aTag, lowercase);
mLowercaseTag = do_GetAtom(lowercase);
}
static void
SetProperty(OperatorData* aOperatorData,
nsString aName,
nsString aValue)
{
if (aName.IsEmpty() || aValue.IsEmpty())
return;
// XXX These ones are not kept in the dictionary
// Support for these requires nsString member variables
// maxsize (default: infinity)
// minsize (default: 1)
if (aName.EqualsLiteral("direction")) {
if (aValue.EqualsLiteral("vertical"))
aOperatorData->mFlags |= NS_MATHML_OPERATOR_DIRECTION_VERTICAL;
else if (aValue.EqualsLiteral("horizontal"))
aOperatorData->mFlags |= NS_MATHML_OPERATOR_DIRECTION_HORIZONTAL;
else return; // invalid value
} else {
bool isLeadingSpace;
if (aName.EqualsLiteral("lspace"))
isLeadingSpace = true;
else if (aName.EqualsLiteral("rspace"))
isLeadingSpace = false;
else return; // input is not applicable
// aValue is assumed to be a digit from 0 to 7
nsresult error = NS_OK;
float space = aValue.ToFloat(&error) / 18.0;
if (NS_FAILED(error)) return;
if (isLeadingSpace)
aOperatorData->mLeadingSpace = space;
else
aOperatorData->mTrailingSpace = space;
}
}