bool operator==(const DeprecatedCString &s1, const char *s2)
{
if (s1.size() == 0 && !s2)
return true;
if (s1.size() == 0 && s2)
return false;
return strcmp(s1, s2) == 0;
}
DeprecatedCString DeprecatedCString::upper() const
{
DeprecatedCString tmp = *this; // copy
char* str = tmp.data();
if( str )
{
while( *str != 0 )
{
*str = toupper(*str);
str++;
}
}
return tmp;
}
// Change plain CR and plain LF to CRLF pairs.
static DeprecatedCString fixLineBreaks(const DeprecatedCString &s)
{
// Compute the length.
unsigned newLen = 0;
const char *p = s.data();
while (char c = *p++) {
if (c == '\r') {
// Safe to look ahead because of trailing '\0'.
if (*p != '\n') {
// Turn CR into CRLF.
newLen += 2;
}
} else if (c == '\n') {
// Turn LF into CRLF.
newLen += 2;
} else {
// Leave other characters alone.
newLen += 1;
}
}
if (newLen == s.length()) {
return s;
}
// Make a copy of the string.
p = s.data();
DeprecatedCString result(newLen + 1);
char *q = result.data();
while (char c = *p++) {
if (c == '\r') {
// Safe to look ahead because of trailing '\0'.
if (*p != '\n') {
// Turn CR into CRLF.
*q++ = '\r';
*q++ = '\n';
}
} else if (c == '\n') {
// Turn LF into CRLF.
*q++ = '\r';
*q++ = '\n';
} else {
// Leave other characters alone.
*q++ = c;
}
}
return result;
}
static DeprecatedCString encodeCString(const DeprecatedCString& e)
{
// http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4.1
// safe characters like NS handles them for compatibility
static const char *safe = "-._*";
int elen = e.length();
DeprecatedCString encoded(( elen+e.contains( '\n' ) )*3+1);
int enclen = 0;
for(int pos = 0; pos < elen; pos++) {
unsigned char c = e[pos];
if ( (( c >= 'A') && ( c <= 'Z')) ||
(( c >= 'a') && ( c <= 'z')) ||
(( c >= '0') && ( c <= '9')) ||
(strchr(safe, c))
)
encoded[enclen++] = c;
else if ( c == ' ' )
encoded[enclen++] = '+';
else if ( c == '\n' || ( c == '\r' && e[pos+1] != '\n' ) )
{
encoded[enclen++] = '%';
encoded[enclen++] = '0';
encoded[enclen++] = 'D';
encoded[enclen++] = '%';
encoded[enclen++] = '0';
encoded[enclen++] = 'A';
}
else if ( c != '\r' )
{
encoded[enclen++] = '%';
unsigned int h = c / 16;
h += (h > 9) ? ('A' - 10) : '0';
encoded[enclen++] = h;
unsigned int l = c % 16;
l += (l > 9) ? ('A' - 10) : '0';
encoded[enclen++] = l;
}
}
encoded[enclen++] = '\0';
encoded.truncate(enclen);
return encoded;
}
void ChromeClient::mouseDidMoveOverElement(const HitTestResult& hit, unsigned modifierFlags)
{
iSeeLogA("ChromeClient::mouseDidMoveOverElement()\n");
// check if the element is a link...
bool isLink = hit.isLiveLink();
if (isLink) {
#if 0
KURL url = hit.absoluteLinkURL();
if (!url.isEmpty() && url != m_hoveredLinkURL) {
CString titleString = hit.title().utf8();
DeprecatedCString urlString = url.prettyURL().utf8();
g_signal_emit_by_name(m_webView, "hovering-over-link", titleString.data(), urlString.data());
m_hoveredLinkURL = url;
}
#endif
} else if (!isLink && !m_hoveredLinkURL.isEmpty()) {
#if 0
g_signal_emit_by_name(m_webView, "hovering-over-link", 0, 0);
m_hoveredLinkURL = KURL();
#endif
}
}
void FormDataList::appendString(const DeprecatedString &s)
{
DeprecatedCString cstr = fixLineBreaks(m_encoding.fromUnicode(s, true));
cstr.truncate(cstr.length());
m_list.append(cstr);
}
// Documentation for the CF_HTML format is available at http://msdn.microsoft.com/workshop/networking/clipboard/htmlclipboard.asp
DeprecatedCString markupToCF_HTML(const String& markup, const String& srcURL)
{
if (!markup.length())
return DeprecatedCString();
DeprecatedCString cf_html ("Version:0.9");
DeprecatedCString startHTML ("\nStartHTML:");
DeprecatedCString endHTML ("\nEndHTML:");
DeprecatedCString startFragment ("\nStartFragment:");
DeprecatedCString endFragment ("\nEndFragment:");
DeprecatedCString sourceURL ("\nSourceURL:");
bool shouldFillSourceURL = !srcURL.isEmpty() && (srcURL != "about:blank");
if (shouldFillSourceURL)
sourceURL.append(srcURL.utf8().data());
DeprecatedCString startMarkup ("\n<HTML>\n<BODY>\n<!--StartFragment-->\n");
DeprecatedCString endMarkup ("\n<!--EndFragment-->\n</BODY>\n</HTML>");
// calculate offsets
const unsigned UINT_MAXdigits = 10; // number of digits in UINT_MAX in base 10
unsigned startHTMLOffset = cf_html.length() + startHTML.length() + endHTML.length() + startFragment.length() + endFragment.length() + (shouldFillSourceURL ? sourceURL.length() : 0) + (4*UINT_MAXdigits);
unsigned startFragmentOffset = startHTMLOffset + startMarkup.length();
CString markupUTF8 = markup.utf8();
unsigned endFragmentOffset = startFragmentOffset + markupUTF8.length();
unsigned endHTMLOffset = endFragmentOffset + endMarkup.length();
// fill in needed data
startHTML.append(String::format("%010u", startHTMLOffset).deprecatedString().utf8());
endHTML.append(String::format("%010u", endHTMLOffset).deprecatedString().utf8());
startFragment.append(String::format("%010u", startFragmentOffset).deprecatedString().utf8());
endFragment.append(String::format("%010u", endFragmentOffset).deprecatedString().utf8());
startMarkup.append(markupUTF8.data());
// create full cf_html string from the fragments
cf_html.append(startHTML);
cf_html.append(endHTML);
cf_html.append(startFragment);
cf_html.append(endFragment);
if (shouldFillSourceURL)
cf_html.append(sourceURL);
cf_html.append(startMarkup);
cf_html.append(endMarkup);
return cf_html;
}