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WebClient.cpp
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1024 lines (761 loc) · 26.3 KB
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//
// Copyright (c) 2014-2016, THUNDERBEAST GAMES LLC All rights reserved
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#ifdef ATOMIC_PLATFORM_WINDOWS
#include <windows.h>
#undef LoadString
#endif
#include <include/cef_app.h>
#include <include/cef_client.h>
#include <include/cef_browser.h>
#include <include/wrapper/cef_helpers.h>
#include <include/base/cef_bind.h>
#include <include/wrapper/cef_closure_task.h>
#include "include/wrapper/cef_message_router.h"
#include <Atomic/Core/ProcessUtils.h>
#include <Atomic/Core/CoreEvents.h>
#include <Atomic/IO/Log.h>
#include <Atomic/Input/Input.h>
#include <Atomic/Graphics/Graphics.h>
#include "Internal/WebAppBrowser.h"
#include "WebBrowserHost.h"
#include "WebMessageHandler.h"
#include "WebClient.h"
#include "WebKeyboard.h"
#include "WebViewEvents.h"
#include "WebString.h"
#include <SDL/include/SDL.h>
#ifdef ATOMIC_PLATFORM_LINUX
#ifndef SDL_VIDEO_DRIVER_X11
#define SDL_VIDEO_DRIVER_X11
#endif
#endif
#include <ThirdParty/SDL/include/SDL_syswm.h>
namespace Atomic
{
#ifdef ATOMIC_PLATFORM_OSX
void* GetNSWindowContentView(void* window);
#endif
class WebClientPrivate : public CefClient,
public CefLifeSpanHandler,
public CefLoadHandler,
public CefDisplayHandler,
public CefRequestHandler,
public CefKeyboardHandler
{
friend class WebClient;
public:
WebClientPrivate(WebClient* client)
{
webClient_ = client;
webBrowserHost_ = webClient_->GetSubsystem<WebBrowserHost>();
CefMessageRouterConfig config;
config.js_query_function = WebBrowserHost::GetJSMessageQueryFunctionName().CString();
config.js_cancel_function = WebBrowserHost::GetJSMessageQueryCancelFunctionName().CString();
browserSideRouter_ = CefMessageRouterBrowserSide::Create(config);
}
virtual ~WebClientPrivate()
{
}
CefRefPtr<CefRenderHandler> GetRenderHandler() OVERRIDE
{
if (webClient_.Null() || webClient_->renderHandler_.Null())
return nullptr;
return webClient_->renderHandler_->GetCEFRenderHandler();
}
CefRefPtr<CefLifeSpanHandler> GetLifeSpanHandler() OVERRIDE
{
return this;
}
CefRefPtr<CefLoadHandler> GetLoadHandler() OVERRIDE
{
return this;
}
CefRefPtr<CefDisplayHandler> GetDisplayHandler() OVERRIDE
{
return this;
}
CefRefPtr<CefRequestHandler> GetRequestHandler() OVERRIDE
{
return this;
}
CefRefPtr<CefKeyboardHandler> GetKeyboardHandler() OVERRIDE
{
return this;
}
// CefKeyboardHandler
virtual bool OnPreKeyEvent(CefRefPtr<CefBrowser> browser,
const CefKeyEvent& event,
CefEventHandle os_event,
bool* is_keyboard_shortcut) OVERRIDE
{
return false;
}
// CefRequestHandler methods
void OnRenderViewReady(CefRefPtr<CefBrowser> browser) OVERRIDE
{
}
bool OnBeforeBrowse(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
bool is_redirect) OVERRIDE
{
CEF_REQUIRE_UI_THREAD();
browserSideRouter_->OnBeforeBrowse(browser, frame);
return false;
}
bool OnProcessMessageReceived(
CefRefPtr<CefBrowser> browser,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) OVERRIDE
{
CEF_REQUIRE_UI_THREAD();
const CefString& message_name = message->GetName();
if (message_name == "atomic_eval_javascript_result")
{
if (webClient_.Null())
return false;
unsigned evalID = (unsigned) message->GetArgumentList()->GetInt(0);
bool result = message->GetArgumentList()->GetBool(1);
String value;
ConvertCEFString(message->GetArgumentList()->GetString(2), value);
webClient_->EvalJavaScriptResult(evalID, result, value);
return true;
}
if (browserSideRouter_->OnProcessMessageReceived(browser, source_process, message))
{
return true;
}
return false;
}
void OnRenderProcessTerminated(CefRefPtr<CefBrowser> browser,
TerminationStatus status) OVERRIDE
{
CEF_REQUIRE_UI_THREAD();
browserSideRouter_->OnRenderProcessTerminated(browser);
}
// CefLoadHandler
void OnLoadStart(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame, TransitionType transition_type) OVERRIDE
{
if (webClient_.Null() || !frame->IsMain())
return;
VariantMap eventData;
eventData[WebViewLoadStart::P_CLIENT] = webClient_;
CefString cefURL = frame->GetURL();
String url;
ConvertCEFString(cefURL, url);
eventData[WebViewLoadStart::P_URL] = url;
webClient_->SendEvent(E_WEBVIEWLOADSTART, eventData);
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) OVERRIDE
{
if (webClient_.Null() || !frame->IsMain())
return;
VariantMap eventData;
eventData[WebViewLoadEnd::P_CLIENT] = webClient_;
CefString cefURL = frame->GetURL();
String url;
ConvertCEFString(cefURL, url);
eventData[WebViewLoadEnd::P_URL] = url;
webClient_->SendEvent(E_WEBVIEWLOADEND, eventData);
}
void OnLoadError(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
ErrorCode errorCode,
const CefString& errorText,
const CefString& failedUrl) OVERRIDE
{
if (webClient_.Null())
return;
}
void OnLoadingStateChange(CefRefPtr<CefBrowser> browser,
bool isLoading,
bool canGoBack,
bool canGoForward) OVERRIDE
{
if (webClient_.Null())
return;
VariantMap eventData;
eventData[WebViewLoadStateChange::P_CLIENT] = webClient_;
eventData[WebViewLoadStateChange::P_LOADING] = isLoading;
eventData[WebViewLoadStateChange::P_CANGOBACK] = canGoBack;
eventData[WebViewLoadStateChange::P_CANGOFORWARD] = canGoForward;
webClient_->SendEvent(E_WEBVIEWLOADSTATECHANGE, eventData);
}
// CefDisplayHandler
void OnAddressChange(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
const CefString& url) OVERRIDE
{
if (webClient_.Null() || !frame->IsMain())
return;
VariantMap eventData;
eventData[WebViewAddressChange::P_CLIENT] = webClient_;
String _url;
ConvertCEFString(url, _url);
eventData[WebViewAddressChange::P_URL] = _url;
webClient_->SendEvent(E_WEBVIEWADDRESSCHANGE, eventData);
}
void OnTitleChange(CefRefPtr<CefBrowser> browser,
const CefString& title) OVERRIDE
{
if (webClient_.Null())
return;
VariantMap eventData;
eventData[WebViewTitleChange::P_CLIENT] = webClient_;
String _title;
ConvertCEFString(title, _title);
eventData[WebViewTitleChange::P_TITLE] = _title;
webClient_->SendEvent(E_WEBVIEWTITLECHANGE, eventData);
}
///
// Called to display a console message. Return true to stop the message from
// being output to the console.
///
/*--cef(optional_param=message,optional_param=source)--*/
virtual bool OnConsoleMessage(CefRefPtr<CefBrowser> browser,
const CefString& message,
const CefString& source,
int line) OVERRIDE
{
if (webClient_.Null())
return false;
String _message;
ConvertCEFString(message, _message);
String _source;
ConvertCEFString(source, _source);
ATOMIC_LOGINFOF("WebViewJS: %s (%s:%i)", _message.CString(), _source.CString(), line);
return false;
}
bool CreateBrowser(const String& initialURL, int width, int height)
{
if (browser_.get())
{
ATOMIC_LOGERROR("WebClient::CreateBrowser - Browser already created");
return false;
}
if (webClient_->renderHandler_.Null())
{
ATOMIC_LOGERROR("WebClient::CreateBrowser - No render handler specified");
return false;
}
CefWindowInfo windowInfo;
CefBrowserSettings browserSettings;
browserSettings.webgl = STATE_ENABLED;
browserSettings.file_access_from_file_urls = STATE_ENABLED;
browserSettings.universal_access_from_file_urls = STATE_ENABLED;
browserSettings.web_security = WebBrowserHost::GetWebSecurity() ? STATE_ENABLED : STATE_DISABLED;
browserSettings.javascript_access_clipboard = STATE_ENABLED;
browserSettings.javascript_dom_paste = STATE_ENABLED;
windowInfo.width = width;
windowInfo.height = height;
windowInfo.transparent_painting_enabled = 1;
Graphics* graphics = webClient_->GetSubsystem<Graphics>();
if (graphics)
{
SDL_Window* sdlWindow = static_cast<SDL_Window*>(graphics->GetSDLWindow());
SDL_SysWMinfo info;
SDL_VERSION(&info.version);
if(SDL_GetWindowWMInfo(sdlWindow, &info))
{
#ifdef ATOMIC_PLATFORM_OSX
NSView* view = (NSView*) GetNSWindowContentView(info.info.cocoa.window);
windowInfo.SetAsWindowless(view, false);
#endif
#ifdef ATOMIC_PLATFORM_WINDOWS
windowInfo.SetAsWindowless(info.info.win.window, /*transparent*/ true);
#endif
#ifdef ATOMIC_PLATFORM_LINUX
if ( info.subsystem == SDL_SYSWM_X11 )
windowInfo.SetAsWindowless(info.info.x11.window, true);
#endif
}
}
else
{
#ifndef ATOMIC_PLATFORM_LINUX
// headless
windowInfo.SetAsWindowless(nullptr, true);
#endif
}
// TODO: There seems to be a CEF bug when loading a string into a browser
// which was created with an empty URL, this workaround gets things going
// NOTE: I also tried loading the string, delaying 5 seconds and still won't
// load a string until a URL has been passed into the view
String _initialURL = initialLoadString_.Length() ? "x" : initialURL;
webClient_->renderHandler_->SetSize(width, height);
CefRefPtr<CefBrowser> browser = CefBrowserHost::CreateBrowserSync(windowInfo, this,
_initialURL.CString(), browserSettings, nullptr);
if (!browser.get())
return false;
browser_ = browser;
if (initialLoadString_.Length())
{
webClient_->LoadString(initialLoadString_, initialLoadStringURL_);
}
return true;
}
// CefLifeSpanHandler methods:
virtual void OnAfterCreated(CefRefPtr<CefBrowser> browser) OVERRIDE
{
CEF_REQUIRE_UI_THREAD();
}
virtual bool DoClose(CefRefPtr<CefBrowser> browser) OVERRIDE
{
return false;
}
virtual void OnBeforeClose(CefRefPtr<CefBrowser> browser) OVERRIDE
{
CEF_REQUIRE_UI_THREAD();
browser_ = nullptr;
}
virtual bool OnBeforePopup(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
const CefString& target_url,
const CefString& target_frame_name,
CefLifeSpanHandler::WindowOpenDisposition target_disposition,
bool user_gesture,
const CefPopupFeatures& popupFeatures,
CefWindowInfo& windowInfo,
CefRefPtr<CefClient>& client,
CefBrowserSettings& settings,
bool* no_javascript_access) OVERRIDE
{
// Called on the IO thread, cancel and convert to popup request
assert(!CefCurrentlyOn(TID_UI));
// Execute on the UI thread.
CefPostTask(TID_UI,
base::Bind(&WebClientPrivate::OnPopupRequest, this, target_url));
return true;
}
void OnPopupRequest(const CefString& target_url)
{
if (webClient_.Null())
return;
String url;
ConvertCEFString(target_url, url);
VariantMap eventData;
eventData[WebViewPopupRequest::P_CLIENT] = webClient_;
eventData[WebViewPopupRequest::P_URL] = url;
webClient_->SendEvent(E_WEBVIEWPOPUPREQUEST, eventData);
}
void CloseBrowser(bool force_close)
{
if (!CefCurrentlyOn(TID_UI))
{
// Execute on the UI thread.
CefPostTask(TID_UI,
base::Bind(&WebClientPrivate::CloseBrowser, this, force_close));
return;
}
if (!browser_.get())
return;
browser_->GetHost()->CloseBrowser(force_close);
}
void SetInitialLoadString(const String& loadString, const String& url)
{
initialLoadString_ = loadString;
initialLoadStringURL_ = url;
}
IMPLEMENT_REFCOUNTING(WebClientPrivate);
void ClearReferences()
{
browser_ = nullptr;
webBrowserHost_ = nullptr;
webClient_ = nullptr;
browserSideRouter_ = nullptr;
}
private:
String initialLoadString_;
String initialLoadStringURL_;
CefRefPtr<CefBrowser> browser_;
WeakPtr<WebBrowserHost> webBrowserHost_;
WeakPtr<WebClient> webClient_;
CefRefPtr<CefMessageRouterBrowserSide> browserSideRouter_;
};
WebClient::WebClient(Context* context) : Object(context)
{
d_ = new WebClientPrivate(this);
d_->AddRef();
SubscribeToEvent(E_WEBVIEWGLOBALPROPERTIESCHANGED, ATOMIC_HANDLER(WebClient, HandleWebViewGlobalPropertiesChanged));
}
WebClient::~WebClient()
{
if (d_)
{
List<SharedPtr<WebMessageHandler>>::Iterator itr = messageHandlers_.Begin();
while (itr != messageHandlers_.End())
{
CefMessageRouterBrowserSide::Handler* handler = static_cast<CefMessageRouterBrowserSide::Handler*>((*itr)->GetCefHandler());
d_->browserSideRouter_->RemoveHandler(handler);
itr++;
}
d_->CloseBrowser(true);
d_->ClearReferences();
d_->Release();
}
d_ = nullptr;
renderHandler_ = 0;
}
void WebClient::SendMouseClickEvent(int x, int y, unsigned button, bool mouseUp, unsigned modifier, int clickCount) const
{
if (!d_->browser_.get())
return;
CefRefPtr<CefBrowserHost> host = d_->browser_->GetHost();
CefMouseEvent mevent;
mevent.x = x;
mevent.y = y;
mevent.modifiers = 0;
//MBT_LEFT = 0,
//MBT_MIDDLE,
//MBT_RIGHT,
host->SendMouseClickEvent(mevent, (CefBrowserHost::MouseButtonType) button, mouseUp, clickCount);
}
void WebClient::SendMousePressEvent(int x, int y, unsigned button, unsigned modifier, int clickCount) const
{
SendMouseClickEvent(x, y, button, false, modifier, clickCount);
SendMouseClickEvent(x, y, button, true, modifier, clickCount);
}
void WebClient::SendMouseMoveEvent(int x, int y, unsigned modifier, bool mouseLeave) const
{
if (!d_->browser_.get())
return;
CefRefPtr<CefBrowserHost> host = d_->browser_->GetHost();
CefMouseEvent mevent;
mevent.x = x;
mevent.y = y;
mevent.modifiers = 0;
Input* input = GetSubsystem<Input>();
if (input->GetMouseButtonDown(MOUSEB_LEFT))
mevent.modifiers |= EVENTFLAG_LEFT_MOUSE_BUTTON;
if (input->GetMouseButtonDown(MOUSEB_MIDDLE))
mevent.modifiers |= EVENTFLAG_MIDDLE_MOUSE_BUTTON;
if (input->GetMouseButtonDown(MOUSEB_RIGHT))
mevent.modifiers |= EVENTFLAG_RIGHT_MOUSE_BUTTON;
host->SendMouseMoveEvent(mevent, mouseLeave);
}
void WebClient::SendMouseWheelEvent(int x, int y, unsigned modifier,int deltaX, int deltaY) const
{
if (!d_->browser_.get())
return;
CefRefPtr<CefBrowserHost> host = d_->browser_->GetHost();
CefMouseEvent mevent;
mevent.x = x;
mevent.y = y;
mevent.modifiers = 0;
deltaY = -deltaY * 5;
#ifndef ATOMIC_PLATFORM_OSX
deltaY *= 5;
#endif
host->SendMouseWheelEvent(mevent, deltaX, deltaY);
}
/*
EVENTFLAG_CAPS_LOCK_ON = 1 << 0,
EVENTFLAG_SHIFT_DOWN = 1 << 1,
EVENTFLAG_CONTROL_DOWN = 1 << 2,
EVENTFLAG_ALT_DOWN = 1 << 3,
EVENTFLAG_LEFT_MOUSE_BUTTON = 1 << 4,
EVENTFLAG_MIDDLE_MOUSE_BUTTON = 1 << 5,
EVENTFLAG_RIGHT_MOUSE_BUTTON = 1 << 6,
// Mac OS-X command key.
EVENTFLAG_COMMAND_DOWN = 1 << 7,
EVENTFLAG_NUM_LOCK_ON = 1 << 8,
EVENTFLAG_IS_KEY_PAD = 1 << 9,
EVENTFLAG_IS_LEFT = 1 << 10,
EVENTFLAG_IS_RIGHT = 1 << 11,
} cef_event_flags_t;
*/
void WebClient::SendKeyEvent(const StringHash eventType, VariantMap& eventData)
{
if (!d_->browser_.get())
return;
CefRefPtr<CefBrowserHost> host = d_->browser_->GetHost();
CefKeyEvent keyEvent;
if (!ConvertKeyEvent(GetSubsystem<Input>(), eventType, eventData, keyEvent))
return;
host->SendKeyEvent(keyEvent);
#ifdef ATOMIC_PLATFORM_WINDOWS
// RETURN KEY: We need to send both keydown and char for return key
// this allows it to be used both to confirm entry on popups,
// while also being used for text input
if (keyEvent.windows_key_code == 13)
{
keyEvent.type = KEYEVENT_CHAR;
host->SendKeyEvent(keyEvent);
}
#endif
#ifdef ATOMIC_PLATFORM_OSX
// RETURN KEY: We need to send both keydown and char for return key
// this allows it to be used both to confirm entry on popups,
// while also being used for text input
if (keyEvent.native_key_code == 36)
{
keyEvent.type = KEYEVENT_CHAR;
host->SendKeyEvent(keyEvent);
}
// Send an empty key event on OSX, which seems to fix
// keyboard problems on OSX with cefclient
// ./cefclient --off-screen-rendering-enabled
// return does not work at all on cef client with offscreen
// bad interaction with arrow keys (for example here, after
// hitting arrow keys, return/text takes a couple presses to register
memset((void*)&keyEvent, 0, sizeof(keyEvent));
keyEvent.type = KEYEVENT_KEYDOWN;
keyEvent.modifiers = 0;
keyEvent.native_key_code = 0;
host->SendKeyEvent(keyEvent);
#endif
#ifdef ATOMIC_PLATFORM_LINUX
if (keyEvent.windows_key_code == 0x0D)
{
keyEvent.type = KEYEVENT_CHAR;
host->SendKeyEvent(keyEvent);
}
#endif
}
void WebClient::SendTextInputEvent(const StringHash eventType, VariantMap& eventData)
{
if (!d_->browser_.get())
return;
CefRefPtr<CefBrowserHost> host = d_->browser_->GetHost();
CefKeyEvent keyEvent;
if (!ConvertTextInputEvent(eventType, eventData, keyEvent))
return;
host->SendKeyEvent(keyEvent);
}
void WebClient::SendFocusEvent(bool focus)
{
if (!d_->browser_.get())
return;
CefRefPtr<CefBrowserHost> host = d_->browser_->GetHost();
host->SendFocusEvent(focus);
}
// Javascript
void WebClient::ExecuteJavaScript(const String& script)
{
if (!d_->browser_.get())
return;
d_->browser_->GetMainFrame()->ExecuteJavaScript(CefString(script.CString()), "", 0);
}
void WebClient::EvalJavaScript(unsigned evalID, const String& script)
{
if (!d_->browser_.get())
return;
// Create the message object.
CefRefPtr<CefProcessMessage> msg= CefProcessMessage::Create("atomic_eval_javascript");
// Retrieve the argument list object.
CefRefPtr<CefListValue> args = msg->GetArgumentList();
// Populate the argument values.
args->SetInt(0, (int) evalID);
args->SetString(1, CefString(script.CString()));
// Send the process message to the render process.
// Use PID_BROWSER instead when sending a message to the browser process.
d_->browser_->SendProcessMessage(PID_RENDERER, msg);
}
void WebClient::EvalJavaScriptResult(unsigned evalID, bool result, const String& value)
{
using namespace WebViewJSEvalResult;
VariantMap eventData;
eventData[P_CLIENT] = this;
eventData[P_EVALID] = evalID;
eventData[P_RESULT] = result;
eventData[P_VALUE] = value;
SendEvent(E_WEBVIEWJSEVALRESULT, eventData);
}
void WebClient::AddMessageHandler(WebMessageHandler* handler, bool first)
{
SharedPtr<WebMessageHandler> _handler(handler);
if (handler->GetWebClient())
{
ATOMIC_LOGWARNING("WebClient::AddMessageHandler - message handler already added to another client");
return;
}
if (messageHandlers_.Contains(_handler))
{
ATOMIC_LOGWARNING("WebClient::AddMessageHandler - message handler already added to this client");
return;
}
_handler->SetWebClient(this);
messageHandlers_.Push(_handler);
d_->browserSideRouter_->AddHandler(static_cast<CefMessageRouterBrowserSide::Handler*>(handler->GetCefHandler()), first);
}
void WebClient::RemoveMessageHandler(WebMessageHandler* handler)
{
SharedPtr<WebMessageHandler> _handler(handler);
List<SharedPtr<WebMessageHandler>>::Iterator itr = messageHandlers_.Find(_handler);
if (itr == messageHandlers_.End())
{
ATOMIC_LOGWARNING("WebClient::RemoveMessageHandler - message handler not found");
return;
}
d_->browserSideRouter_->RemoveHandler(static_cast<CefMessageRouterBrowserSide::Handler*>(handler->GetCefHandler()));
messageHandlers_.Erase(itr);
}
// Navigation
void WebClient::LoadURL(const String& url)
{
if (!d_->browser_.get())
{
return;
}
CefString _url(url.CString());
d_->browser_->GetMainFrame()->LoadURL(_url);
}
void WebClient::LoadString(const String& source, const String& url)
{
if (!d_->browser_.get())
{
d_->SetInitialLoadString(source, url);
return;
}
// We need to make sure global properties are updated when loading web content from source string
// This is handled differently internally then we requests
UpdateGlobalProperties();
d_->browser_->GetMainFrame()->LoadString(source.CString(), url.CString());
}
void WebClient::GoBack()
{
if (!d_->browser_.get())
return;
d_->browser_->GoBack();
}
void WebClient::GoForward()
{
if (!d_->browser_.get())
return;
d_->browser_->GoForward();
}
bool WebClient::IsLoading()
{
if (!d_->browser_.get())
return false;
return d_->browser_->IsLoading();
}
void WebClient::Reload()
{
if (!d_->browser_.get())
return;
d_->browser_->Reload();
}
void WebClient::ShortcutCut()
{
if (!d_->browser_.get())
return;
d_->browser_->GetFocusedFrame()->Cut();
}
void WebClient::ShortcutCopy()
{
if (!d_->browser_.get())
return;
d_->browser_->GetFocusedFrame()->Copy();
}
void WebClient::ShortcutPaste()
{
if (!d_->browser_.get())
return;
d_->browser_->GetFocusedFrame()->Paste();
}
void WebClient::ShortcutSelectAll()
{
if (!d_->browser_.get())
return;
d_->browser_->GetFocusedFrame()->SelectAll();
}
void WebClient::ShortcutUndo()
{
if (!d_->browser_.get())
return;
d_->browser_->GetFocusedFrame()->Undo();
}
void WebClient::ShortcutRedo()
{
if (!d_->browser_.get())
return;
d_->browser_->GetFocusedFrame()->Redo();
}
void WebClient::ShortcutDelete()
{
if (!d_->browser_.get())
return;
d_->browser_->GetFocusedFrame()->Delete();
}
void WebClient::WasResized()
{
if (!d_->browser_.get())
return;
CefRefPtr<CefBrowserHost> host = d_->browser_->GetHost();
host->WasResized();;
}
bool WebClient::CreateBrowser(const String& initialURL, int width, int height)
{
bool result = d_->CreateBrowser(initialURL, width, height);
return result;
}
void WebClient::UpdateGlobalProperties()
{
if (!d_->browser_.get())
return;
CefRefPtr<CefDictionaryValue> globalProps;
if (!WebAppBrowser::CreateGlobalProperties(globalProps))
return;
// Create the message object.
CefRefPtr<CefProcessMessage> msg = CefProcessMessage::Create("atomic_set_globalproperties");
// Retrieve the argument list object.
CefRefPtr<CefListValue> args = msg->GetArgumentList();
args->SetDictionary(0, globalProps);
// Send the process message to the render process.
if (!d_->browser_->SendProcessMessage(PID_RENDERER, msg))
{
ATOMIC_LOGERROR("WebClient::UpdateGlobalProperties - Failed to send message");
}
}
void WebClient::HandleWebViewGlobalPropertiesChanged(StringHash eventType, VariantMap& eventData)
{
UpdateGlobalProperties();
}
void WebClient::SetSize(int width, int height)
{
if (renderHandler_.Null())
return;
if (renderHandler_->GetWidth() == width && renderHandler_->GetHeight() == height)
return;
renderHandler_->SetSize(width, height);
WasResized();