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types-request-handler.go
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/
types-request-handler.go
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//----------------------------------------
//
// Copyright © yanghy. All Rights Reserved.
//
// Licensed under Apache License Version 2.0, January 2004
//
// https://www.apache.org/licenses/LICENSE-2.0
//
//----------------------------------------
package cef
import (
"github.com/energye/energy/v2/cef/internal/def"
"github.com/energye/energy/v2/common/imports"
"github.com/energye/energy/v2/consts"
"github.com/energye/golcl/lcl"
"github.com/energye/golcl/lcl/api"
"unsafe"
)
// ************************** creates ************************** //
// RequestHandlerRef -> ICefRequestHandler
var RequestHandlerRef requestHandler
type requestHandler uintptr
func (*requestHandler) New() *ICefRequestHandler {
var result uintptr
imports.Proc(def.CefRequestHandlerRef_Create).Call(uintptr(unsafe.Pointer(&result)))
if result != 0 {
return &ICefRequestHandler{instance: unsafe.Pointer(result)}
}
return nil
}
// ************************** impl ************************** //
// Instance 实例
func (m *ICefRequestHandler) Instance() uintptr {
if m == nil {
return 0
}
return uintptr(m.instance)
}
func (m *ICefRequestHandler) Free() {
if m.instance != nil {
m.base.Free(m.Instance())
m.instance = nil
}
}
func (m *ICefRequestHandler) IsValid() bool {
if m == nil || m.instance == nil {
return false
}
return m.instance != nil
}
func (m *ICefRequestHandler) SetOnBeforeBrowse(fn requestHandlerOnBeforeBrowse) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_OnBeforeBrowse).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *ICefRequestHandler) SetOnOpenUrlFromTab(fn requestHandlerOnOpenUrlFromTab) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_OnOpenUrlFromTab).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *ICefRequestHandler) SetGetResourceRequestHandler(fn requestHandlerGetResourceRequestHandler) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_GetResourceRequestHandler).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *ICefRequestHandler) SetGetAuthCredentials(fn requestHandlerGetAuthCredentials) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_GetAuthCredentials).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *ICefRequestHandler) SetOnCertificateError(fn requestHandlerOnCertificateError) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_OnCertificateError).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *ICefRequestHandler) SetOnSelectClientCertificate(fn requestHandlerOnSelectClientCertificate) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_OnSelectClientCertificate).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *ICefRequestHandler) SetOnRenderViewReady(fn requestHandlerOnRenderViewReady) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_OnRenderViewReady).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *ICefRequestHandler) SetOnRenderProcessTerminated(fn requestHandlerOnRenderProcessTerminated) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_OnRenderProcessTerminated).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *ICefRequestHandler) SetOnDocumentAvailableInMainFrame(fn requestHandlerOnDocumentAvailableInMainFrame) {
if !m.IsValid() {
return
}
imports.Proc(def.CefRequestHandler_OnDocumentAvailableInMainFrame).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
// ************************** events ************************** //
type requestHandlerOnBeforeBrowse func(browser *ICefBrowser, frame *ICefFrame, request *ICefRequest, userGesture, isRedirect bool) bool
type requestHandlerOnOpenUrlFromTab func(browser *ICefBrowser, frame *ICefFrame, targetUrl string, targetDisposition consts.TCefWindowOpenDisposition, userGesture bool) bool
type requestHandlerGetResourceRequestHandler func(browser *ICefBrowser, frame *ICefFrame, request *ICefRequest, isNavigation, isDownload bool, requestInitiator string) (disableDefaultHandling bool, resourceRequestHandler *ICefResourceRequestHandler)
type requestHandlerGetAuthCredentials func(browser *ICefBrowser, originUrl string, isProxy bool, host string, port int32, realm, scheme string, callback *ICefAuthCallback) bool
type requestHandlerOnCertificateError func(browser *ICefBrowser, certError consts.TCefErrorCode, requestUrl string, sslInfo *ICefSslInfo, callback *ICefCallback) bool
type requestHandlerOnSelectClientCertificate func(browser *ICefBrowser, isProxy bool, host string, port int32, certificates *TCefX509CertificateArray, callback *ICefSelectClientCertificateCallback) bool
type requestHandlerOnRenderViewReady func(browser *ICefBrowser)
type requestHandlerOnRenderProcessTerminated func(browser *ICefBrowser, status consts.TCefTerminationStatus)
type requestHandlerOnDocumentAvailableInMainFrame func(browser *ICefBrowser)
func init() {
lcl.RegisterExtEventCallback(func(fn interface{}, getVal func(idx int) uintptr) bool {
getPtr := func(i int) unsafe.Pointer {
return unsafe.Pointer(getVal(i))
}
switch fn.(type) {
case requestHandlerOnBeforeBrowse:
browser := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
request := &ICefRequest{instance: getPtr(2)}
userGesture, isRedirect := api.GoBool(getVal(3)), api.GoBool(getVal(4))
resultPtr := (*bool)(getPtr(5))
*resultPtr = fn.(requestHandlerOnBeforeBrowse)(browser, frame, request, userGesture, isRedirect)
case requestHandlerOnOpenUrlFromTab:
browser := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
targetUrl := api.GoStr(getVal(2))
targetDisposition := consts.TCefWindowOpenDisposition(getVal(3))
userGesture := api.GoBool(getVal(4))
resultPtr := (*bool)(getPtr(5))
*resultPtr = fn.(requestHandlerOnOpenUrlFromTab)(browser, frame, targetUrl, targetDisposition, userGesture)
case requestHandlerGetResourceRequestHandler:
browser := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
request := &ICefRequest{instance: getPtr(2)}
isNavigation, isDownload := api.GoBool(getVal(3)), api.GoBool(getVal(4))
requestInitiator := api.GoStr(getVal(5))
disableDefaultHandlingPtr := (*bool)(getPtr(6))
resourceRequestHandlerPtr := (*uintptr)(getPtr(7))
disableDefaultHandling, resourceRequestHandler := fn.(requestHandlerGetResourceRequestHandler)(browser, frame, request, isNavigation, isDownload, requestInitiator)
*disableDefaultHandlingPtr = disableDefaultHandling
if resourceRequestHandler != nil && resourceRequestHandler.IsValid() {
*resourceRequestHandlerPtr = resourceRequestHandler.Instance()
}
case requestHandlerGetAuthCredentials:
browser := &ICefBrowser{instance: getPtr(0)}
originUrl := api.GoStr(getVal(1))
isProxy := api.GoBool(getVal(2))
host := api.GoStr(getVal(3))
port := int32(getVal(4))
realm, scheme := api.GoStr(getVal(5)), api.GoStr(getVal(6))
callback := &ICefAuthCallback{instance: getPtr(7)}
resultPtr := (*bool)(getPtr(8))
*resultPtr = fn.(requestHandlerGetAuthCredentials)(browser, originUrl, isProxy, host, port, realm, scheme, callback)
case requestHandlerOnCertificateError:
browser := &ICefBrowser{instance: getPtr(0)}
certError := consts.TCefErrorCode(getVal(1))
requestUrl := api.GoStr(getVal(2))
sslInfo := &ICefSslInfo{instance: getPtr(3)}
callback := &ICefCallback{instance: getPtr(4)}
resultPtr := (*bool)(getPtr(5))
*resultPtr = fn.(requestHandlerOnCertificateError)(browser, certError, requestUrl, sslInfo, callback)
case requestHandlerOnSelectClientCertificate:
browser := &ICefBrowser{instance: getPtr(0)}
isProxy := api.GoBool(getVal(1))
host := api.GoStr(getVal(2))
port := int32(getVal(3))
certificates := &TCefX509CertificateArray{count: uint32(getVal(4)), instance: getPtr(5)}
callback := &ICefSelectClientCertificateCallback{instance: getPtr(6)}
resultPtr := (*bool)(getPtr(7))
*resultPtr = fn.(requestHandlerOnSelectClientCertificate)(browser, isProxy, host, port, certificates, callback)
case requestHandlerOnRenderViewReady:
browser := &ICefBrowser{instance: getPtr(0)}
fn.(requestHandlerOnRenderViewReady)(browser)
case requestHandlerOnRenderProcessTerminated:
browser := &ICefBrowser{instance: getPtr(0)}
status := consts.TCefTerminationStatus(getVal(1))
fn.(requestHandlerOnRenderProcessTerminated)(browser, status)
case requestHandlerOnDocumentAvailableInMainFrame:
browser := &ICefBrowser{instance: getPtr(0)}
fn.(requestHandlerOnDocumentAvailableInMainFrame)(browser)
default:
return false
}
return true
})
}