#include "config.h"
#include "Pasteboard.h"
#include "ClipboardGtk.h"
#include "DataObjectGtk.h"
#include "DocumentFragment.h"
#include "Frame.h"
#include "GOwnPtrGtk.h"
#include "HTMLNames.h"
#include "HTMLParserIdioms.h"
#include "KURL.h"
#include "NotImplemented.h"
#include "PlatformString.h"
#include "TextResourceDecoder.h"
#include "Image.h"
#include "RenderImage.h"
#include "markup.h"
#include <gtk/gtk.h>
#include <wtf/gobject/GRefPtr.h>
#include <wtf/text/CString.h>
#if ENABLE(SVG)
#include "SVGNames.h"
#include "XLinkNames.h"
#endif
namespace WebCore {
Pasteboard* Pasteboard::generalPasteboard()
{
static Pasteboard* pasteboard = new Pasteboard();
return pasteboard;
}
Pasteboard::Pasteboard()
{
}
void Pasteboard::writeSelection(Range* selectedRange, bool canSmartCopyOrDelete, Frame* frame)
{
PasteboardHelper* helper = PasteboardHelper::defaultPasteboardHelper();
GtkClipboard* clipboard = helper->getClipboard(frame);
DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
dataObject->clearAll();
dataObject->setText(frame->editor()->selectedText());
dataObject->setMarkup(createMarkup(selectedRange, 0, AnnotateForInterchange, false, ResolveNonLocalURLs));
helper->writeClipboardContents(clipboard, canSmartCopyOrDelete ? PasteboardHelper::IncludeSmartPaste : PasteboardHelper::DoNotIncludeSmartPaste);
}
void Pasteboard::writePlainText(const String& text)
{
GtkClipboard* clipboard = gtk_clipboard_get_for_display(gdk_display_get_default(), GDK_SELECTION_CLIPBOARD);
DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
dataObject->clearAll();
dataObject->setText(text);
PasteboardHelper::defaultPasteboardHelper()->writeClipboardContents(clipboard);
}
void Pasteboard::writeURL(const KURL& url, const String& label, Frame* frame)
{
if (url.isEmpty())
return;
PasteboardHelper* helper = PasteboardHelper::defaultPasteboardHelper();
GtkClipboard* clipboard = helper->getClipboard(frame);
DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
dataObject->clearAll();
dataObject->setURL(url, label);
helper->writeClipboardContents(clipboard);
}
static KURL getURLForImageNode(Node* node)
{
AtomicString urlString;
if (node->hasTagName(HTMLNames::imgTag) || node->hasTagName(HTMLNames::inputTag))
urlString = static_cast<Element*>(node)->getAttribute(HTMLNames::srcAttr);
#if ENABLE(SVG)
else if (node->hasTagName(SVGNames::imageTag))
urlString = static_cast<Element*>(node)->getAttribute(XLinkNames::hrefAttr);
#endif
else if (node->hasTagName(HTMLNames::embedTag) || node->hasTagName(HTMLNames::objectTag)) {
Element* element = static_cast<Element*>(node);
urlString = element->getAttribute(element->imageSourceAttributeName());
}
return urlString.isEmpty() ? KURL() : node->document()->completeURL(stripLeadingAndTrailingHTMLSpaces(urlString));
}
void Pasteboard::writeImage(Node* node, const KURL&, const String& title)
{
ASSERT(node);
if (!(node->renderer() && node->renderer()->isImage()))
return;
RenderImage* renderer = toRenderImage(node->renderer());
CachedImage* cachedImage = renderer->cachedImage();
if (!cachedImage || cachedImage->errorOccurred())
return;
Image* image = cachedImage->imageForRenderer(renderer);
ASSERT(image);
GtkClipboard* clipboard = gtk_clipboard_get_for_display(gdk_display_get_default(), GDK_SELECTION_CLIPBOARD);
DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
dataObject->clearAll();
KURL url = getURLForImageNode(node);
if (!url.isEmpty()) {
dataObject->setURL(url, title);
dataObject->setMarkup(createMarkup(static_cast<Element*>(node), IncludeNode, 0, ResolveAllURLs));
}
GRefPtr<GdkPixbuf> pixbuf = adoptGRef(image->getGdkPixbuf());
dataObject->setImage(pixbuf.get());
PasteboardHelper::defaultPasteboardHelper()->writeClipboardContents(clipboard);
}
void Pasteboard::writeClipboard(Clipboard* clipboard)
{
GtkClipboard* gtkClipboard = static_cast<ClipboardGtk*>(clipboard)->clipboard();
if (gtkClipboard)
PasteboardHelper::defaultPasteboardHelper()->writeClipboardContents(gtkClipboard);
}
void Pasteboard::clear()
{
gtk_clipboard_clear(gtk_clipboard_get_for_display(gdk_display_get_default(), GDK_SELECTION_CLIPBOARD));
}
bool Pasteboard::canSmartReplace()
{
return PasteboardHelper::defaultPasteboardHelper()->clipboardContentSupportsSmartReplace(
gtk_clipboard_get_for_display(gdk_display_get_default(), GDK_SELECTION_CLIPBOARD));
}
PassRefPtr<DocumentFragment> Pasteboard::documentFragment(Frame* frame, PassRefPtr<Range> context,
bool allowPlainText, bool& chosePlainText)
{
PasteboardHelper* helper = PasteboardHelper::defaultPasteboardHelper();
GtkClipboard* clipboard = helper->getCurrentClipboard(frame);
DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
helper->getClipboardContents(clipboard);
chosePlainText = false;
if (dataObject->hasMarkup()) {
RefPtr<DocumentFragment> fragment = createFragmentFromMarkup(frame->document(), dataObject->markup(), "", FragmentScriptingAndPluginContentNotAllowed);
if (fragment)
return fragment.release();
}
if (!allowPlainText)
return 0;
if (dataObject->hasText()) {
chosePlainText = true;
RefPtr<DocumentFragment> fragment = createFragmentFromText(context.get(), dataObject->text());
if (fragment)
return fragment.release();
}
return 0;
}
String Pasteboard::plainText(Frame* frame)
{
PasteboardHelper* helper = PasteboardHelper::defaultPasteboardHelper();
GtkClipboard* clipboard = helper->getCurrentClipboard(frame);
DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
helper->getClipboardContents(clipboard);
return dataObject->text();
}
}