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/*
* Copyright (C) 2009, 2011, 2012 Research In Motion Limited. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "Pasteboard.h"
#include "DocumentFragment.h"
#include "Frame.h"
#include "KURL.h"
#include "NotImplemented.h"
#include "Range.h"
#include "markup.h"
#include <BlackBerryPlatformClipboard.h>
namespace WebCore {
Pasteboard* Pasteboard::generalPasteboard()
{
static Pasteboard* pasteboard = new Pasteboard();
return pasteboard;
}
Pasteboard::Pasteboard()
{
}
bool Pasteboard::canSmartReplace()
{
notImplemented();
return false;
}
void Pasteboard::clear()
{
BlackBerry::Platform::Clipboard::clearClipboard();
}
void Pasteboard::writeImage(Node*, KURL const&, String const&)
{
notImplemented();
}
void Pasteboard::writeClipboard(Clipboard*)
{
notImplemented();
}
void Pasteboard::writeSelection(Range* selectedRange, bool, Frame* frame, ShouldSerializeSelectedTextForClipboard shouldSerializeSelectedTextForClipboard)
{
WTF::String text = shouldSerializeSelectedTextForClipboard == IncludeImageAltTextForClipboard ? frame->editor()->selectedTextForClipboard() : frame->editor()->selectedText();
WTF::String html = createMarkup(selectedRange, 0, AnnotateForInterchange);
DEFINE_STATIC_LOCAL(AtomicString, invokeString, ("href=\"invoke://"));
size_t startOfInvoke = html.find(invokeString);
if (startOfInvoke != notFound) {
size_t endOfInvoke = html.find("\"", startOfInvoke + invokeString.length()) + 1;
html.remove(startOfInvoke, endOfInvoke - startOfInvoke);
}
WTF::String url = frame->document()->url().string();
BlackBerry::Platform::Clipboard::write(text, html, url);
}
void Pasteboard::writeURL(KURL const& url, String const&, Frame*)
{
ASSERT(!url.isEmpty());
BlackBerry::Platform::Clipboard::writeURL(url.string());
}
void Pasteboard::writePlainText(const String& text, SmartReplaceOption)
{
BlackBerry::Platform::Clipboard::writePlainText(text);
}
String Pasteboard::plainText(Frame*)
{
return BlackBerry::Platform::Clipboard::readPlainText();
}
PassRefPtr<DocumentFragment> Pasteboard::documentFragment(Frame* frame, PassRefPtr<Range> context, bool allowPlainText, bool& chosePlainText)
{
chosePlainText = false;
// Note: We are able to check if the format exists prior to reading but the check & the early return
// path of get_clipboard_data are the exact same, so just use get_clipboard_data and validate the
// return value to determine if the data was present.
String html = BlackBerry::Platform::Clipboard::readHTML();
RefPtr<DocumentFragment> fragment;
if (!html.isEmpty()) {
String url = BlackBerry::Platform::Clipboard::readURL();
if (fragment = createFragmentFromMarkup(frame->document(), html, url, DisallowScriptingAndPluginContent))
return fragment.release();
}
if (!allowPlainText)
return 0;
String text = BlackBerry::Platform::Clipboard::readPlainText();
if (fragment = createFragmentFromText(context.get(), text)) {
chosePlainText = true;
return fragment.release();
}
return 0;
}
PassOwnPtr<Pasteboard> Pasteboard::createForCopyAndPaste()
{
return adoptPtr(new Pasteboard);
}
PassOwnPtr<Pasteboard> Pasteboard::createPrivate()
{
return createForCopyAndPaste();
}
bool Pasteboard::hasData()
{
return BlackBerry::Platform::Clipboard::hasPlainText() || BlackBerry::Platform::Clipboard::hasHTML() || BlackBerry::Platform::Clipboard::hasURL();
}
void Pasteboard::clear(const String& type)
{
BlackBerry::Platform::Clipboard::clearClipboardByType(type.utf8().data());
}
String Pasteboard::readString(const String& type)
{
return String::fromUTF8(BlackBerry::Platform::Clipboard::readClipboardByType(type.utf8().data()).c_str());
}
bool Pasteboard::writeString(const String& type, const String& text)
{
if (type == "text/plain") {
BlackBerry::Platform::Clipboard::writePlainText(text);
return true;
}
if (type == "text/html") {
BlackBerry::Platform::Clipboard::writeHTML(text);
return true;
}
if (type == "text/url") {
BlackBerry::Platform::Clipboard::writeURL(text);
return true;
}
return false;
}
ListHashSet<String> Pasteboard::types()
{
// We use hardcoded list here since there seems to be no API to get the list.
// FIXME: Should omit types where we have no data, using the same functions used above in Pasteboard::hasData.
ListHashSet<String> types;
types.add("text/plain");
types.add("text/html");
types.add("text/url");
return types;
}
Vector<String> Pasteboard::readFilenames()
{
notImplemented();
return Vector<String>();
}
} // namespace WebCore
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