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/*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef EwkViewCallbacks_h
#define EwkViewCallbacks_h
#include "WKEinaSharedString.h"
#include "ewk_private.h"
#include "ewk_view.h"
#include <Evas.h>
#include <WebKit2/WKGeometry.h>
#include <wtf/text/CString.h>
#include <wtf/text/WTFString.h>
typedef struct EwkObject Ewk_Auth_Request;
typedef struct EwkObject Ewk_Download_Job;
typedef struct EwkObject Ewk_File_Chooser_Request;
typedef struct EwkObject Ewk_Form_Submission_Request;
typedef struct EwkObject Ewk_Navigation_Policy_Decision;
typedef struct EwkError Ewk_Error;
namespace EwkViewCallbacks {
enum CallbackType {
AuthenticationRequest,
BackForwardListChange,
CancelVibration,
ContentsSizeChanged,
DownloadJobCancelled,
DownloadJobFailed,
DownloadJobFinished,
DownloadJobRequested,
FileChooserRequest,
NewFormSubmissionRequest,
FaviconChanged,
LoadError,
LoadFinished,
LoadProgress,
MenuBarVisible,
ProvisionalLoadFailed,
ProvisionalLoadRedirect,
ProvisionalLoadStarted,
StatusBarVisible,
NavigationPolicyDecision,
NewWindowPolicyDecision,
TextFound,
TitleChange,
ToolbarVisible,
TooltipTextUnset,
TooltipTextSet,
URLChanged,
Vibrate,
WebProcessCrashed,
WindowResizable
};
template <CallbackType>
struct CallBackInfo;
class EvasObjectHolder {
protected:
explicit EvasObjectHolder(Evas_Object* object)
: m_object(object)
{
ASSERT(m_object);
}
Evas_Object* m_object;
};
template <CallbackType callbackType, typename ArgType = typename CallBackInfo<callbackType>::Type>
struct CallBack: public EvasObjectHolder {
explicit CallBack(Evas_Object* view) : EvasObjectHolder(view) { }
void call(ArgType argument)
{
evas_object_smart_callback_call(m_object, CallBackInfo<callbackType>::name(), static_cast<void*>(argument));
}
};
template <CallbackType callbackType>
struct CallBack <callbackType, void> : public EvasObjectHolder {
explicit CallBack(Evas_Object* view) : EvasObjectHolder(view) { }
void call()
{
evas_object_smart_callback_call(m_object, CallBackInfo<callbackType>::name(), 0);
}
};
template <CallbackType callbackType>
struct CallBack <callbackType, const char*> : public EvasObjectHolder {
explicit CallBack(Evas_Object* view) : EvasObjectHolder(view) { }
void call(const char* arg)
{
evas_object_smart_callback_call(m_object, CallBackInfo<callbackType>::name(), const_cast<char*>(arg));
}
void call(const String& arg)
{
call(arg.utf8().data());
}
void call(const WKEinaSharedString& arg)
{
call(static_cast<const char*>(arg));
}
};
template <CallbackType callbackType>
struct CallBack <callbackType, Ewk_CSS_Size*> : public EvasObjectHolder {
explicit CallBack(Evas_Object* view) : EvasObjectHolder(view) { }
void call(Ewk_CSS_Size* size)
{
evas_object_smart_callback_call(m_object, CallBackInfo<callbackType>::name(), size);
}
void call(const WKSize& arg)
{
Ewk_CSS_Size size = { static_cast<Evas_Coord>(arg.width), static_cast<Evas_Coord>(arg.height) };
call(&size);
}
};
#define DECLARE_EWK_VIEW_CALLBACK(callbackType, string, type) \
template <> \
struct CallBackInfo<callbackType> { \
typedef type Type; \
static inline const char* name() { return string; } \
}
// Note: type 'void' means that no arguments are expected.
DECLARE_EWK_VIEW_CALLBACK(AuthenticationRequest, "authentication,request", Ewk_Auth_Request*);
DECLARE_EWK_VIEW_CALLBACK(BackForwardListChange, "back,forward,list,changed", void);
DECLARE_EWK_VIEW_CALLBACK(CancelVibration, "cancel,vibration", void);
DECLARE_EWK_VIEW_CALLBACK(ContentsSizeChanged, "contents,size,changed", Ewk_CSS_Size*);
DECLARE_EWK_VIEW_CALLBACK(DownloadJobCancelled, "download,cancelled", Ewk_Download_Job*);
DECLARE_EWK_VIEW_CALLBACK(DownloadJobFailed, "download,failed", Ewk_Download_Job_Error*);
DECLARE_EWK_VIEW_CALLBACK(DownloadJobFinished, "download,finished", Ewk_Download_Job*);
DECLARE_EWK_VIEW_CALLBACK(DownloadJobRequested, "download,request", Ewk_Download_Job*);
DECLARE_EWK_VIEW_CALLBACK(FileChooserRequest, "file,chooser,request", Ewk_File_Chooser_Request*);
DECLARE_EWK_VIEW_CALLBACK(NewFormSubmissionRequest, "form,submission,request", Ewk_Form_Submission_Request*);
DECLARE_EWK_VIEW_CALLBACK(FaviconChanged, "favicon,changed", void);
DECLARE_EWK_VIEW_CALLBACK(LoadError, "load,error", Ewk_Error*);
DECLARE_EWK_VIEW_CALLBACK(LoadFinished, "load,finished", void);
DECLARE_EWK_VIEW_CALLBACK(LoadProgress, "load,progress", double*);
DECLARE_EWK_VIEW_CALLBACK(ProvisionalLoadFailed, "load,provisional,failed", Ewk_Error*);
DECLARE_EWK_VIEW_CALLBACK(ProvisionalLoadRedirect, "load,provisional,redirect", void);
DECLARE_EWK_VIEW_CALLBACK(ProvisionalLoadStarted, "load,provisional,started", void);
DECLARE_EWK_VIEW_CALLBACK(MenuBarVisible, "menubar,visible", bool*);
DECLARE_EWK_VIEW_CALLBACK(NavigationPolicyDecision, "policy,decision,navigation", Ewk_Navigation_Policy_Decision*);
DECLARE_EWK_VIEW_CALLBACK(NewWindowPolicyDecision, "policy,decision,new,window", Ewk_Navigation_Policy_Decision*);
DECLARE_EWK_VIEW_CALLBACK(StatusBarVisible, "statusbar,visible", bool*);
DECLARE_EWK_VIEW_CALLBACK(TextFound, "text,found", unsigned*);
DECLARE_EWK_VIEW_CALLBACK(TitleChange, "title,changed", const char*);
DECLARE_EWK_VIEW_CALLBACK(ToolbarVisible, "toolbar,visible", bool*);
DECLARE_EWK_VIEW_CALLBACK(TooltipTextUnset, "tooltip,text,unset", void);
DECLARE_EWK_VIEW_CALLBACK(TooltipTextSet, "tooltip,text,set", const char*);
DECLARE_EWK_VIEW_CALLBACK(URLChanged, "url,changed", const char*);
DECLARE_EWK_VIEW_CALLBACK(Vibrate, "vibrate", uint32_t*);
DECLARE_EWK_VIEW_CALLBACK(WebProcessCrashed, "webprocess,crashed", bool*);
DECLARE_EWK_VIEW_CALLBACK(WindowResizable, "window,resizable", bool*);
}
#endif // #ifndef EwkViewCallbacks_h
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