IconURLs IconController::urlsForTypes(int iconTypesMask)
{
IconURLs iconURLs;
if (m_frame->tree().parent())
return iconURLs;
if (iconTypesMask & Favicon && !appendToIconURLs(Favicon, &iconURLs))
iconURLs.append(defaultURL(Favicon));
#if ENABLE(TOUCH_ICON_LOADING)
appendToIconURLs(TouchPrecomposedIcon, &iconURLs);
appendToIconURLs(TouchIcon, &iconURLs);
#endif
// Finally, append all remaining icons of this type.
const Vector<IconURL>& allIconURLs = m_frame->document()->iconURLs(iconTypesMask);
for (Vector<IconURL>::const_iterator iter = allIconURLs.begin(); iter != allIconURLs.end(); ++iter) {
int i;
int iconCount = iconURLs.size();
for (i = 0; i < iconCount; ++i) {
if (*iter == iconURLs.at(i))
break;
}
if (i == iconCount)
iconURLs.append(*iter);
}
return iconURLs;
}
IconURLs IconController::urlsForTypes(int iconTypesMask)
{
IconURLs iconURLs;
if (m_frame->tree() && m_frame->tree()->parent())
return iconURLs;
if (iconTypesMask & Favicon && !appendToIconURLs(Favicon, &iconURLs))
iconURLs.append(defaultURL(Favicon));
#if ENABLE(TOUCH_ICON_LOADING)
int missedIcons = 0;
if (iconTypesMask & TouchPrecomposedIcon)
missedIcons += appendToIconURLs(TouchPrecomposedIcon, &iconURLs) ? 0:1;
if (iconTypesMask & TouchIcon)
missedIcons += appendToIconURLs(TouchIcon, &iconURLs) ? 0:1;
// Only return the default touch icons when the both were required and neither was gotten.
if (missedIcons == 2) {
iconURLs.append(defaultURL(TouchPrecomposedIcon));
iconURLs.append(defaultURL(TouchIcon));
}
#endif
// Finally, append all remaining icons of this type.
const Vector<IconURL>& allIconURLs = m_frame->document()->iconURLs(iconTypesMask);
for (Vector<IconURL>::const_iterator iter = allIconURLs.begin(); iter != allIconURLs.end(); ++iter) {
int i;
int iconCount = iconURLs.size();
for (i = 0; i < iconCount; ++i) {
if (*iter == iconURLs.at(i))
break;
}
if (i == iconCount)
iconURLs.append(*iter);
}
return iconURLs;
}
KURL IconController::url()
{
IconURLs iconURLs = urlsForTypes(Favicon);
return iconURLs.isEmpty() ? KURL() : iconURLs[0].m_iconURL;
}