394 lines
8.7 KiB
Go
394 lines
8.7 KiB
Go
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// Copyright 2011 The Walk Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build windows
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package walk
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import (
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"unsafe"
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)
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import (
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"github.com/lxn/win"
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)
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type WebViewNavigatingEventData struct {
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pDisp *win.IDispatch
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url *win.VARIANT
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flags *win.VARIANT
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targetFrameName *win.VARIANT
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postData *win.VARIANT
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headers *win.VARIANT
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cancel *win.VARIANT_BOOL
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}
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func (eventData *WebViewNavigatingEventData) Url() string {
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url := eventData.url
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if url != nil && url.MustBSTR() != nil {
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return win.BSTRToString(url.MustBSTR())
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}
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return ""
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}
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func (eventData *WebViewNavigatingEventData) Flags() int32 {
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flags := eventData.flags
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if flags != nil {
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return flags.MustLong()
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}
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return 0
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}
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func (eventData *WebViewNavigatingEventData) PostData() string {
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postData := eventData.postData
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if postData != nil {
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pvar := postData.MustPVariant()
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if pvar != nil && pvar.Vt == win.VT_ARRAY|win.VT_UI1 {
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psa := pvar.MustPSafeArray()
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if psa != nil && psa.CDims == 1 && psa.CbElements == 1 {
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postDataSize := psa.Rgsabound[0].CElements * psa.CbElements
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byteAryPtr := (*[200000000]byte)(unsafe.Pointer(psa.PvData))
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byteArySlice := (*byteAryPtr)[0 : postDataSize-1]
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return string(byteArySlice)
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}
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}
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}
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return ""
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}
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func (eventData *WebViewNavigatingEventData) Headers() string {
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headers := eventData.headers
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if headers != nil && headers.MustBSTR() != nil {
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return win.BSTRToString(headers.MustBSTR())
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}
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return ""
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}
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func (eventData *WebViewNavigatingEventData) TargetFrameName() string {
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targetFrameName := eventData.targetFrameName
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if targetFrameName != nil && targetFrameName.MustBSTR() != nil {
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return win.BSTRToString(targetFrameName.MustBSTR())
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}
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return ""
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}
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func (eventData *WebViewNavigatingEventData) Canceled() bool {
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cancel := eventData.cancel
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if cancel != nil {
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if *cancel != win.VARIANT_FALSE {
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return true
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} else {
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return false
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}
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}
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return false
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}
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func (eventData *WebViewNavigatingEventData) SetCanceled(value bool) {
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cancel := eventData.cancel
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if cancel != nil {
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if value {
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*cancel = win.VARIANT_TRUE
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} else {
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*cancel = win.VARIANT_FALSE
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}
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}
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}
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type WebViewNavigatingEventHandler func(eventData *WebViewNavigatingEventData)
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type WebViewNavigatingEvent struct {
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handlers []WebViewNavigatingEventHandler
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}
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func (e *WebViewNavigatingEvent) Attach(handler WebViewNavigatingEventHandler) int {
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for i, h := range e.handlers {
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if h == nil {
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e.handlers[i] = handler
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return i
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}
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}
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e.handlers = append(e.handlers, handler)
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return len(e.handlers) - 1
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}
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func (e *WebViewNavigatingEvent) Detach(handle int) {
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e.handlers[handle] = nil
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}
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type WebViewNavigatingEventPublisher struct {
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event WebViewNavigatingEvent
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}
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func (p *WebViewNavigatingEventPublisher) Event() *WebViewNavigatingEvent {
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return &p.event
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}
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func (p *WebViewNavigatingEventPublisher) Publish(eventData *WebViewNavigatingEventData) {
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for _, handler := range p.event.handlers {
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if handler != nil {
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handler(eventData)
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}
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}
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}
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type WebViewNavigatedErrorEventData struct {
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pDisp *win.IDispatch
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url *win.VARIANT
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targetFrameName *win.VARIANT
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statusCode *win.VARIANT
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cancel *win.VARIANT_BOOL
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}
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func (eventData *WebViewNavigatedErrorEventData) Url() string {
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url := eventData.url
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if url != nil && url.MustBSTR() != nil {
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return win.BSTRToString(url.MustBSTR())
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}
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return ""
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}
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func (eventData *WebViewNavigatedErrorEventData) TargetFrameName() string {
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targetFrameName := eventData.targetFrameName
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if targetFrameName != nil && targetFrameName.MustBSTR() != nil {
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return win.BSTRToString(targetFrameName.MustBSTR())
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}
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return ""
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}
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func (eventData *WebViewNavigatedErrorEventData) StatusCode() int32 {
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statusCode := eventData.statusCode
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if statusCode != nil {
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return statusCode.MustLong()
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}
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return 0
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}
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func (eventData *WebViewNavigatedErrorEventData) Canceled() bool {
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cancel := eventData.cancel
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if cancel != nil {
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if *cancel != win.VARIANT_FALSE {
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return true
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} else {
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return false
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}
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}
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return false
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}
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func (eventData *WebViewNavigatedErrorEventData) SetCanceled(value bool) {
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cancel := eventData.cancel
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if cancel != nil {
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if value {
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*cancel = win.VARIANT_TRUE
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} else {
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*cancel = win.VARIANT_FALSE
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}
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}
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}
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type WebViewNavigatedErrorEventHandler func(eventData *WebViewNavigatedErrorEventData)
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type WebViewNavigatedErrorEvent struct {
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handlers []WebViewNavigatedErrorEventHandler
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}
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func (e *WebViewNavigatedErrorEvent) Attach(handler WebViewNavigatedErrorEventHandler) int {
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for i, h := range e.handlers {
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if h == nil {
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e.handlers[i] = handler
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return i
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}
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}
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e.handlers = append(e.handlers, handler)
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return len(e.handlers) - 1
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}
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func (e *WebViewNavigatedErrorEvent) Detach(handle int) {
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e.handlers[handle] = nil
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}
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type WebViewNavigatedErrorEventPublisher struct {
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event WebViewNavigatedErrorEvent
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}
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func (p *WebViewNavigatedErrorEventPublisher) Event() *WebViewNavigatedErrorEvent {
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return &p.event
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}
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func (p *WebViewNavigatedErrorEventPublisher) Publish(eventData *WebViewNavigatedErrorEventData) {
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for _, handler := range p.event.handlers {
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if handler != nil {
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handler(eventData)
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}
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}
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}
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type WebViewNewWindowEventData struct {
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ppDisp **win.IDispatch
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cancel *win.VARIANT_BOOL
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dwFlags uint32
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bstrUrlContext *uint16
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bstrUrl *uint16
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}
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func (eventData *WebViewNewWindowEventData) Canceled() bool {
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cancel := eventData.cancel
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if cancel != nil {
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if *cancel != win.VARIANT_FALSE {
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return true
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} else {
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return false
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}
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}
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return false
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}
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func (eventData *WebViewNewWindowEventData) SetCanceled(value bool) {
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cancel := eventData.cancel
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if cancel != nil {
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if value {
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*cancel = win.VARIANT_TRUE
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} else {
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*cancel = win.VARIANT_FALSE
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}
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}
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}
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func (eventData *WebViewNewWindowEventData) Flags() uint32 {
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return eventData.dwFlags
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}
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func (eventData *WebViewNewWindowEventData) UrlContext() string {
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bstrUrlContext := eventData.bstrUrlContext
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if bstrUrlContext != nil {
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return win.BSTRToString(bstrUrlContext)
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}
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return ""
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}
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func (eventData *WebViewNewWindowEventData) Url() string {
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bstrUrl := eventData.bstrUrl
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if bstrUrl != nil {
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return win.BSTRToString(bstrUrl)
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}
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return ""
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}
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type WebViewNewWindowEventHandler func(eventData *WebViewNewWindowEventData)
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type WebViewNewWindowEvent struct {
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handlers []WebViewNewWindowEventHandler
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}
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func (e *WebViewNewWindowEvent) Attach(handler WebViewNewWindowEventHandler) int {
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for i, h := range e.handlers {
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if h == nil {
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e.handlers[i] = handler
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return i
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}
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}
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e.handlers = append(e.handlers, handler)
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return len(e.handlers) - 1
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}
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func (e *WebViewNewWindowEvent) Detach(handle int) {
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e.handlers[handle] = nil
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}
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type WebViewNewWindowEventPublisher struct {
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event WebViewNewWindowEvent
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}
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func (p *WebViewNewWindowEventPublisher) Event() *WebViewNewWindowEvent {
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return &p.event
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}
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func (p *WebViewNewWindowEventPublisher) Publish(eventData *WebViewNewWindowEventData) {
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for _, handler := range p.event.handlers {
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if handler != nil {
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handler(eventData)
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}
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}
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}
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type WebViewWindowClosingEventData struct {
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bIsChildWindow win.VARIANT_BOOL
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cancel *win.VARIANT_BOOL
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}
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func (eventData *WebViewWindowClosingEventData) IsChildWindow() bool {
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bIsChildWindow := eventData.bIsChildWindow
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if bIsChildWindow != win.VARIANT_FALSE {
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return true
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} else {
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return false
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}
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return false
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}
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func (eventData *WebViewWindowClosingEventData) Canceled() bool {
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cancel := eventData.cancel
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if cancel != nil {
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if *cancel != win.VARIANT_FALSE {
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return true
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} else {
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return false
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}
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}
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return false
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}
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func (eventData *WebViewWindowClosingEventData) SetCanceled(value bool) {
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cancel := eventData.cancel
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if cancel != nil {
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if value {
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*cancel = win.VARIANT_TRUE
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} else {
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*cancel = win.VARIANT_FALSE
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}
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}
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}
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type WebViewWindowClosingEventHandler func(eventData *WebViewWindowClosingEventData)
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type WebViewWindowClosingEvent struct {
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handlers []WebViewWindowClosingEventHandler
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}
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func (e *WebViewWindowClosingEvent) Attach(handler WebViewWindowClosingEventHandler) int {
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for i, h := range e.handlers {
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if h == nil {
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e.handlers[i] = handler
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return i
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}
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}
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e.handlers = append(e.handlers, handler)
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return len(e.handlers) - 1
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}
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func (e *WebViewWindowClosingEvent) Detach(handle int) {
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e.handlers[handle] = nil
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}
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type WebViewWindowClosingEventPublisher struct {
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event WebViewWindowClosingEvent
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}
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func (p *WebViewWindowClosingEventPublisher) Event() *WebViewWindowClosingEvent {
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return &p.event
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}
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func (p *WebViewWindowClosingEventPublisher) Publish(eventData *WebViewWindowClosingEventData) {
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for _, handler := range p.event.handlers {
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if handler != nil {
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handler(eventData)
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}
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}
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}
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