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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/glue/plugins/pepper_webplugin_impl.h"
#include <cmath>
#include "base/message_loop.h"
#include "ppapi/c/pp_var.h"
#include "third_party/WebKit/WebKit/chromium/public/WebPluginParams.h"
#include "third_party/WebKit/WebKit/chromium/public/WebPoint.h"
#include "third_party/WebKit/WebKit/chromium/public/WebRect.h"
#include "third_party/WebKit/WebKit/chromium/public/WebView.h"
#include "webkit/glue/plugins/pepper_plugin_instance.h"
#include "webkit/glue/plugins/pepper_plugin_module.h"
#include "webkit/glue/plugins/pepper_url_loader.h"
#include "webkit/glue/plugins/pepper_var.h"
using WebKit::WebCanvas;
using WebKit::WebPluginContainer;
using WebKit::WebPluginParams;
using WebKit::WebPoint;
using WebKit::WebRect;
using WebKit::WebString;
using WebKit::WebURL;
using WebKit::WebVector;
using WebKit::WebView;
namespace pepper {
struct WebPluginImpl::InitData {
scoped_refptr<PluginModule> module;
base::WeakPtr<PluginDelegate> delegate;
std::vector<std::string> arg_names;
std::vector<std::string> arg_values;
};
WebPluginImpl::WebPluginImpl(
PluginModule* plugin_module,
const WebPluginParams& params,
const base::WeakPtr<PluginDelegate>& plugin_delegate)
: init_data_(new InitData()),
full_frame_(params.loadManually) {
DCHECK(plugin_module);
init_data_->module = plugin_module;
init_data_->delegate = plugin_delegate;
for (size_t i = 0; i < params.attributeNames.size(); ++i) {
init_data_->arg_names.push_back(params.attributeNames[i].utf8());
init_data_->arg_values.push_back(params.attributeValues[i].utf8());
}
}
WebPluginImpl::~WebPluginImpl() {
}
bool WebPluginImpl::initialize(WebPluginContainer* container) {
// The plugin delegate may have gone away.
if (!init_data_->delegate)
return false;
instance_ = init_data_->module->CreateInstance(init_data_->delegate);
if (!instance_)
return false;
bool success = instance_->Initialize(container,
init_data_->arg_names,
init_data_->arg_values,
full_frame_);
if (!success) {
instance_->Delete();
instance_ = NULL;
return false;
}
init_data_.reset();
return true;
}
void WebPluginImpl::destroy() {
if (instance_) {
instance_->Delete();
instance_ = NULL;
}
MessageLoop::current()->DeleteSoon(FROM_HERE, this);
}
NPObject* WebPluginImpl::scriptableObject() {
scoped_refptr<ObjectVar> object(
ObjectVar::FromPPVar(instance_->GetInstanceObject()));
if (object)
return object->np_object();
return NULL;
}
void WebPluginImpl::paint(WebCanvas* canvas, const WebRect& rect) {
if (!instance_->IsFullscreen())
instance_->Paint(canvas, plugin_rect_, rect);
}
void WebPluginImpl::updateGeometry(
const WebRect& window_rect,
const WebRect& clip_rect,
const WebVector<WebRect>& cut_outs_rects,
bool is_visible) {
plugin_rect_ = window_rect;
if (!instance_->IsFullscreen())
instance_->ViewChanged(plugin_rect_, clip_rect);
}
unsigned WebPluginImpl::getBackingTextureId() {
return instance_->GetBackingTextureId();
}
void WebPluginImpl::updateFocus(bool focused) {
instance_->SetWebKitFocus(focused);
}
void WebPluginImpl::updateVisibility(bool visible) {
}
bool WebPluginImpl::acceptsInputEvents() {
return true;
}
bool WebPluginImpl::handleInputEvent(const WebKit::WebInputEvent& event,
WebKit::WebCursorInfo& cursor_info) {
if (instance_->IsFullscreen())
return false;
return instance_->HandleInputEvent(event, &cursor_info);
}
void WebPluginImpl::didReceiveResponse(
const WebKit::WebURLResponse& response) {
DCHECK(!document_loader_);
document_loader_ = new URLLoader(instance_, true);
document_loader_->didReceiveResponse(NULL, response);
if (!instance_->HandleDocumentLoad(document_loader_))
document_loader_ = NULL;
}
void WebPluginImpl::didReceiveData(const char* data, int data_length) {
if (document_loader_)
document_loader_->didReceiveData(NULL, data, data_length);
}
void WebPluginImpl::didFinishLoading() {
if (document_loader_) {
document_loader_->didFinishLoading(NULL, 0);
document_loader_ = NULL;
}
}
void WebPluginImpl::didFailLoading(const WebKit::WebURLError& error) {
if (document_loader_) {
document_loader_->didFail(NULL, error);
document_loader_ = NULL;
}
}
void WebPluginImpl::didFinishLoadingFrameRequest(const WebKit::WebURL& url,
void* notify_data) {
}
void WebPluginImpl::didFailLoadingFrameRequest(
const WebKit::WebURL& url,
void* notify_data,
const WebKit::WebURLError& error) {
}
bool WebPluginImpl::hasSelection() const {
return !selectionAsText().isEmpty();
}
WebString WebPluginImpl::selectionAsText() const {
return instance_->GetSelectedText(false);
}
WebString WebPluginImpl::selectionAsMarkup() const {
return instance_->GetSelectedText(true);
}
WebURL WebPluginImpl::linkAtPosition(const WebPoint& position) const {
return GURL(instance_->GetLinkAtPosition(position));
}
void WebPluginImpl::setZoomLevel(double level, bool text_only) {
instance_->Zoom(WebView::zoomLevelToZoomFactor(level), text_only);
}
bool WebPluginImpl::startFind(const WebKit::WebString& search_text,
bool case_sensitive,
int identifier) {
return instance_->StartFind(search_text, case_sensitive, identifier);
}
void WebPluginImpl::selectFindResult(bool forward) {
instance_->SelectFindResult(forward);
}
void WebPluginImpl::stopFind() {
instance_->StopFind();
}
bool WebPluginImpl::supportsPaginatedPrint() {
return instance_->SupportsPrintInterface();
}
int WebPluginImpl::printBegin(const WebKit::WebRect& printable_area,
int printer_dpi) {
return instance_->PrintBegin(printable_area, printer_dpi);
}
bool WebPluginImpl::printPage(int page_number,
WebKit::WebCanvas* canvas) {
return instance_->PrintPage(page_number, canvas);
}
void WebPluginImpl::printEnd() {
return instance_->PrintEnd();
}
} // namespace pepper
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