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/*
* Copyright (C) 2012 Samsung Electronics
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "ewk_context.h"
#include "BatteryProvider.h"
#include "VibrationProvider.h"
#include "WKAPICast.h"
#include "WKContextSoup.h"
#include "WKRetainPtr.h"
#include "WKString.h"
#include "ewk_context_download_client_private.h"
#include "ewk_context_private.h"
#include "ewk_context_request_manager_client_private.h"
#include "ewk_cookie_manager_private.h"
#include "ewk_download_job.h"
#include "ewk_download_job_private.h"
#include <wtf/HashMap.h>
#include <wtf/text/WTFString.h>
using namespace WebKit;
struct _Ewk_Url_Scheme_Handler {
Ewk_Url_Scheme_Request_Cb callback;
void* userData;
_Ewk_Url_Scheme_Handler()
: callback(0)
, userData(0)
{ }
_Ewk_Url_Scheme_Handler(Ewk_Url_Scheme_Request_Cb callback, void* userData)
: callback(callback)
, userData(userData)
{ }
};
typedef HashMap<String, _Ewk_Url_Scheme_Handler> URLSchemeHandlerMap;
struct _Ewk_Context {
WKRetainPtr<WKContextRef> context;
Ewk_Cookie_Manager* cookieManager;
#if ENABLE(BATTERY_STATUS)
RefPtr<BatteryProvider> batteryProvider;
#endif
#if ENABLE(VIBRATION)
RefPtr<VibrationProvider> vibrationProvider;
#endif
HashMap<uint64_t, Ewk_Download_Job*> downloadJobs;
WKRetainPtr<WKSoupRequestManagerRef> requestManager;
URLSchemeHandlerMap urlSchemeHandlers;
_Ewk_Context(WKRetainPtr<WKContextRef> contextRef)
: context(contextRef)
, cookieManager(0)
, requestManager(WKContextGetSoupRequestManager(contextRef.get()))
{
#if ENABLE(BATTERY_STATUS)
WKBatteryManagerRef wkBatteryManager = WKContextGetBatteryManager(contextRef.get());
batteryProvider = BatteryProvider::create(wkBatteryManager);
#endif
#if ENABLE(VIBRATION)
WKVibrationRef wkVibrationRef = WKContextGetVibration(contextRef.get());
vibrationProvider = VibrationProvider::create(wkVibrationRef);
#endif
ewk_context_request_manager_client_attach(this);
ewk_context_download_client_attach(this);
}
~_Ewk_Context()
{
if (cookieManager)
ewk_cookie_manager_free(cookieManager);
HashMap<uint64_t, Ewk_Download_Job*>::iterator it = downloadJobs.begin();
HashMap<uint64_t, Ewk_Download_Job*>::iterator end = downloadJobs.end();
for ( ; it != end; ++it)
ewk_download_job_unref(it->second);
}
};
Ewk_Cookie_Manager* ewk_context_cookie_manager_get(const Ewk_Context* ewkContext)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(ewkContext, 0);
if (!ewkContext->cookieManager)
const_cast<Ewk_Context*>(ewkContext)->cookieManager = ewk_cookie_manager_new(WKContextGetCookieManager(ewkContext->context.get()));
return ewkContext->cookieManager;
}
WKContextRef ewk_context_WKContext_get(const Ewk_Context* ewkContext)
{
return ewkContext->context.get();
}
/**
* @internal
* Create Ewk_Context from WKContext.
*/
Ewk_Context* ewk_context_new_from_WKContext(WKContextRef contextRef)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(contextRef, 0);
return new Ewk_Context(contextRef);
}
/**
* @internal
* Registers that a new download has been requested.
*/
void ewk_context_download_job_add(Ewk_Context* ewkContext, Ewk_Download_Job* ewkDownload)
{
EINA_SAFETY_ON_NULL_RETURN(ewkContext);
EINA_SAFETY_ON_NULL_RETURN(ewkDownload);
uint64_t downloadId = ewk_download_job_id_get(ewkDownload);
if (ewkContext->downloadJobs.contains(downloadId))
return;
ewk_download_job_ref(ewkDownload);
ewkContext->downloadJobs.add(downloadId, ewkDownload);
}
/**
* @internal
* Returns the #Ewk_Download_Job with the given @a downloadId, or
* @c 0 in case of failure.
*/
Ewk_Download_Job* ewk_context_download_job_get(const Ewk_Context* ewkContext, uint64_t downloadId)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(ewkContext, 0);
return ewkContext->downloadJobs.get(downloadId);
}
/**
* @internal
* Removes the #Ewk_Download_Job with the given @a downloadId from the internal
* HashMap.
*/
void ewk_context_download_job_remove(Ewk_Context* ewkContext, uint64_t downloadId)
{
EINA_SAFETY_ON_NULL_RETURN(ewkContext);
Ewk_Download_Job* download = ewkContext->downloadJobs.take(downloadId);
if (download)
ewk_download_job_unref(download);
}
/**
* Retrieve the request manager for @a ewkContext.
*
* @param ewkContext a #Ewk_Context object.
*/
WKSoupRequestManagerRef ewk_context_request_manager_get(const Ewk_Context* ewkContext)
{
return ewkContext->requestManager.get();
}
/**
* @internal
* A new URL request was received.
*
* @param ewkContext a #Ewk_Context object.
* @param schemeRequest a #Ewk_Url_Scheme_Request object.
*/
void ewk_context_url_scheme_request_received(Ewk_Context* ewkContext, Ewk_Url_Scheme_Request* schemeRequest)
{
EINA_SAFETY_ON_NULL_RETURN(ewkContext);
EINA_SAFETY_ON_NULL_RETURN(schemeRequest);
_Ewk_Url_Scheme_Handler handler = ewkContext->urlSchemeHandlers.get(ewk_url_scheme_request_scheme_get(schemeRequest));
if (!handler.callback)
return;
handler.callback(schemeRequest, handler.userData);
}
Ewk_Context* ewk_context_default_get()
{
static Ewk_Context defaultContext(adoptWK(WKContextCreate()));
return &defaultContext;
}
Eina_Bool ewk_context_uri_scheme_register(Ewk_Context* ewkContext, const char* scheme, Ewk_Url_Scheme_Request_Cb callback, void* userData)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(ewkContext, false);
EINA_SAFETY_ON_NULL_RETURN_VAL(scheme, false);
EINA_SAFETY_ON_NULL_RETURN_VAL(callback, false);
ewkContext->urlSchemeHandlers.set(String::fromUTF8(scheme), _Ewk_Url_Scheme_Handler(callback, userData));
WKRetainPtr<WKStringRef> wkScheme(AdoptWK, WKStringCreateWithUTF8CString(scheme));
WKSoupRequestManagerRegisterURIScheme(ewkContext->requestManager.get(), wkScheme.get());
return true;
}
void ewk_context_vibration_client_callbacks_set(Ewk_Context* ewkContext, Ewk_Vibration_Client_Vibrate_Cb vibrate, Ewk_Vibration_Client_Vibration_Cancel_Cb cancel, void* data)
{
EINA_SAFETY_ON_NULL_RETURN(ewkContext);
#if ENABLE(VIBRATION)
ewkContext->vibrationProvider->setVibrationClientCallbacks(vibrate, cancel, data);
#endif
}
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