static void Open(JNIEnv* env, jobject obj, jstring path)
{
WebCore::IconDatabaseBase& iconDb = WebCore::iconDatabase();
if (iconDb.isOpen())
return;
iconDb.setEnabled(true);
iconDb.setClient(gIconDatabaseClient);
ALOG_ASSERT(path, "No path given to nativeOpen");
WTF::String pathStr = jstringToWtfString(env, path);
WTF::CString fullPath = WebCore::pathByAppendingComponent(pathStr,
WebCore::IconDatabase::defaultDatabaseFilename()).utf8();
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP;
bool didSetPermissions = false;
if (access(fullPath.data(), F_OK) == 0) {
if (chmod(fullPath.data(), mode) == 0)
didSetPermissions = true;
} else {
int fd = open(fullPath.data(), O_CREAT, mode);
if (fd >= 0) {
close(fd);
didSetPermissions = true;
}
}
if (didSetPermissions) {
ALOGV("Opening WebIconDatabase file '%s'", pathStr.latin1().data());
bool res = iconDb.open(pathStr, WebCore::IconDatabase::defaultDatabaseFilename());
if (!res)
ALOGE("Open failed!");
} else
ALOGE("Failed to set permissions on '%s'", fullPath.data());
}
bool elementPatternMatches(const char* pattern, const HTMLInputElement* inputElement)
{
WTF::String patternString(pattern);
if (!inputElement || patternString.isEmpty())
return false;
if (inputElement->fastHasAttribute(HTMLNames::patternAttr)) {
WTF::String patternAttribute = inputElement->fastGetAttribute(HTMLNames::patternAttr);
if (patternAttribute.startsWith(patternString)) {
// The pattern is for hexadecimal, make sure nothing else is permitted.
// Check if it was an exact match.
if (patternAttribute.length() == patternString.length())
return true;
// Check for *
if (patternAttribute.length() == patternString.length() + 1 && patternAttribute[patternString.length()] == '*')
return true;
// Is the regex specifying a character count?
if (patternAttribute[patternString.length()] != '{' || !patternAttribute.endsWith('}'))
return false;
// Make sure the number in the regex is actually a number.
unsigned count = 0;
patternString = patternString + "{%d}";
return (sscanf(patternAttribute.latin1().data(), patternString.latin1().data() + '\0', &count) == 1) && count > 0;
}
}
return false;
}
static void ReleaseIconForPageUrl(JNIEnv* env, jobject obj, jstring url)
{
ALOG_ASSERT(url, "No url given to releaseIconForPageUrl");
WTF::String urlStr = jstringToWtfString(env, url);
ALOGV("Releasing icon for '%s'", urlStr.latin1().data());
WebCore::iconDatabase().releaseIconForPageURL(urlStr);
}
static jobject IconForPageUrl(JNIEnv* env, jobject obj, jstring url)
{
ALOG_ASSERT(url, "No url given to iconForPageUrl");
WTF::String urlStr = jstringToWtfString(env, url);
// FIXME: This method should not be used from outside WebCore and will be removed.
// http://trac.webkit.org/changeset/81484
WebCore::Image* icon = WebCore::iconDatabase().synchronousIconForPageURL(urlStr, WebCore::IntSize(16, 16));
ALOGV("Retrieving icon for '%s' %p", urlStr.latin1().data(), icon);
return webcoreImageToJavaBitmap(env, icon);
}