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Provide a generic JavaScript message router implementation (issue #1183).

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git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1574 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
2014-01-27 23:31:03 +00:00
parent 78bfefee5e
commit 0df95ca529
33 changed files with 6023 additions and 597 deletions
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43
tests/cefclient/client_handler.h
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@ -11,6 +11,7 @@
#include <set>
#include <string>
#include "include/cef_client.h"
#include "include/wrapper/cef_message_router.h"
#include "cefclient/util.h"
@ -32,32 +33,14 @@ class ClientHandler : public CefClient,
public CefRenderHandler,
public CefRequestHandler {
public:
// Interface for process message delegates. Do not perform work in the
// RenderDelegate constructor.
class ProcessMessageDelegate : public virtual CefBase {
public:
// Called when a process message is received. Return true if the message was
// handled and should not be passed on to other handlers.
// ProcessMessageDelegates should check for unique message names to avoid
// interfering with each other.
virtual bool OnProcessMessageReceived(
CefRefPtr<ClientHandler> handler,
CefRefPtr<CefBrowser> browser,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) {
return false;
}
};
typedef std::set<CefRefPtr<ProcessMessageDelegate> >
ProcessMessageDelegateSet;
// Interface implemented to handle off-screen rendering.
class RenderHandler : public CefRenderHandler {
public:
virtual void OnBeforeClose(CefRefPtr<CefBrowser> browser) =0;
};
typedef std::set<CefMessageRouterBrowserSide::Handler*> MessageHandlerSet;
ClientHandler();
virtual ~ClientHandler();
@ -174,6 +157,10 @@ class ClientHandler : public CefClient,
const CefString& failedUrl) OVERRIDE;
// CefRequestHandler methods
virtual bool OnBeforeBrowse(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
bool is_redirect) OVERRIDE;
virtual CefRefPtr<CefResourceHandler> GetResourceHandler(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
@ -264,9 +251,9 @@ class ClientHandler : public CefClient,
void SetLoading(bool isLoading);
void SetNavState(bool canGoBack, bool canGoForward);
// Create all of ProcessMessageDelegate objects.
static void CreateProcessMessageDelegates(
ProcessMessageDelegateSet& delegates);
// Create all CefMessageRouterBrowserSide::Handler objects. They will be
// deleted when the ClientHandler is destroyed.
static void CreateMessageHandlers(MessageHandlerSet& handlers);
// Test context menu creation.
void BuildTestMenu(CefRefPtr<CefMenuModel> model);
@ -317,15 +304,19 @@ class ClientHandler : public CefClient,
// True if an editable field currently has focus.
bool m_bFocusOnEditableField;
// Registered delegates.
ProcessMessageDelegateSet process_message_delegates_;
// The startup URL.
std::string m_StartupURL;
// True if mouse cursor change is disabled.
bool m_bMouseCursorChangeDisabled;
// Handles the browser side of query routing. The renderer side is handled
// in client_renderer.cpp.
CefRefPtr<CefMessageRouterBrowserSide> message_router_;
// Set of Handlers registered with the message router.
MessageHandlerSet message_handler_set_;
// Number of currently existing browser windows. The application will exit
// when the number of windows reaches 0.
static int m_BrowserCount;