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https://gitee.com/energye/energy.git
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575 lines
17 KiB
Go
575 lines
17 KiB
Go
//----------------------------------------
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//
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// Copyright © yanghy. All Rights Reserved.
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//
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// Licensed under Apache License Version 2.0, January 2004
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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//----------------------------------------
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// energy 全局窗口管理, 窗口初始化、事件注册、属性配置
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package cef
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import (
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"github.com/energye/energy/v2/cef/internal/ipc"
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"github.com/energye/energy/v2/cef/ipc/target"
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. "github.com/energye/energy/v2/cef/process"
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"github.com/energye/energy/v2/common"
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. "github.com/energye/energy/v2/consts"
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"github.com/energye/golcl/lcl"
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)
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// 浏览器包装结构体
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//
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// 主窗口、弹出子进程、默认浏览器实现的事件、窗口维护集合、浏览器配置 仅在主进程中使用
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type browserWindow struct {
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mainBrowserWindow IBrowserWindow // 主浏览器窗口
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popupWindow IBrowserWindow // 弹出的子窗口
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browserEvent *BrowserEvent // 浏览器全局事件, 已默认实现事件
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Config *BrowserConfig // 浏览器和窗口配置
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windowInfo map[int32]IBrowserWindow // 窗口信息集合
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}
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// BrowserEvent 浏览器全局事件监听-已被默认实现事件
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//
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// 该结构中的对象属性, 是已被默认实现的
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type BrowserEvent struct {
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chromium IChromiumEvent //chromium event
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onBeforePopup chromiumEventOnBeforePopupEx //default
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onDragEnter chromiumEventOnDragEnterEx //default
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onDraggableRegionsChanged chromiumEventOnDraggableRegionsChangedEx //default
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onLoadEnd chromiumEventOnLoadEndEx //default
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onAfterCreated chromiumEventOnAfterCreatedEx //default
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onBeforeBrowser chromiumEventOnBeforeBrowserEx //default
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onBeforeClose chromiumEventOnBeforeCloseEx //default
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onClose chromiumEventOnCloseEx //default
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onMainFrameChanged chromiumEventOnMainFrameChangedEx //default
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onBeforeDownload chromiumEventOnBeforeDownloadEx //default can cover
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onKeyEvent chromiumEventOnKeyEventEx //default can cover
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onProcessMessageReceived BrowseProcessMessageReceivedEx //default
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onTitleChange chromiumEventOnTitleChangeEx //default
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onContextMenuCommand chromiumEventOnContextMenuCommandEx //default can cover
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onBeforeContextMenu chromiumEventOnBeforeContextMenuEx //default can cover
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onBeforeResourceLoad chromiumEventOnBeforeResourceLoadEx //default
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onRenderCompMsg chromiumEventOnCompMsg //default windows
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onGetResourceHandler chromiumEventOnGetResourceHandlerEx //default
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}
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// LCLBrowserWindow
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type lclBrowserWindow struct {
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LCLBrowserWindow
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}
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// disableMainWindow
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// 禁用主窗口使用该窗口结构做为主窗口, 该窗口不被显示
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type disableMainWindow struct {
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*lcl.TForm
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}
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// 创建LCL窗口并运行应用
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func (m *browserWindow) createFormAndRun() {
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// LCL窗口
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lcl.Application.Initialize()
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lcl.Application.SetMainFormOnTaskBar(true)
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if m.Config.EnableMainWindow {
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// 使用主窗口创建
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lcl.Application.CreateForm(&enableMainWindow, true)
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} else {
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// 使用禁用窗口创建, 它默认不会显示, 在它的 OnFormCreate 中创建主窗口
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lcl.Application.CreateForm(&disabledMainWindow, true)
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lcl.Application.SetShowMainForm(false)
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}
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lcl.Application.Run()
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}
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// OnFormCreate disableMainWindow
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func (m *disableMainWindow) OnFormCreate(sender lcl.IObject) {
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// 禁用主窗口：需要创建一个新的窗口来代替主窗口显示
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lcl.Application.CreateForm(&enableMainWindow, true)
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// 禁用主窗口：将其设置为子窗口类型
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enableMainWindow.SetWindowType(WT_POPUP_SUB_BROWSER)
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// 显示窗口，此时的主窗口是默认显示的第一个窗口
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// 如果将该主窗口关闭，在获取主窗口函数将返回无效的窗口
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if common.IsDarwin() {
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// MacOS需要在UI异步线程中显示它
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QueueAsyncCall(func(id int) {
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BrowserWindow.MainWindow().Show()
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})
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} else {
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BrowserWindow.MainWindow().Show()
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}
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}
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// OnFormCreate LCL窗口组件窗口创建回调
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func (m *lclBrowserWindow) OnFormCreate(sender lcl.IObject) {
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m.windowProperty = &BrowserWindow.Config.WindowProperty
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m.SetWindowType(WT_MAIN_BROWSER)
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m.FormCreate()
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m.defaultWindowEvent()
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m.defaultWindowCloseEvent()
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m.ChromiumCreate(BrowserWindow.Config.ChromiumConfig(), BrowserWindow.Config.Url)
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m.defaultChromiumEvent()
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m.SetProperty()
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m.SetShowInTaskBar()
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BrowserWindow.mainBrowserWindow = m
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if BrowserWindow.Config.browserWindowOnEventCallback != nil {
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BrowserWindow.browserEvent.chromium = m.Chromium()
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BrowserWindow.Config.browserWindowOnEventCallback(BrowserWindow.browserEvent, m)
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m.SetProperty() //再次设置可能修改属性
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}
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//browserWindowOnEventCallback 执行完后，注册CompMsgEvent
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//m.registerWindowsCompMsgEvent()
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//自定义窗口标题栏
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m.cwcap = &customWindowCaption{
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bw: &m.LCLBrowserWindow,
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}
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//设置 CEF Chromium IPC
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ipc.SetProcessMessage(m)
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// 如果开启了开发者工具，需要在这里初始化开发者工具窗口
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if m.Chromium().Config().EnableDevTools() {
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m.createAuxTools()
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//m.GetAuxTools().SetDevTools(createDevtoolsWindow(&m.LCLBrowserWindow, m.chromiumBrowser)) // TODO 先移除
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}
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}
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// MainWindow 获取主浏窗口
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//
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// 返回LCL或VF窗口组件实例
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// Window和MacOS平台LCL窗口组件
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// Linux平台VF窗口组件
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func (m *browserWindow) MainWindow() IBrowserWindow {
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return m.mainBrowserWindow
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}
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// SetBrowserInit 主窗口初始化时回调
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//
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// LCL: 可以对主窗体属性设置、创建各种LCL子组件
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// VF : 有很大限制不能使用LCL的组件
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// event : 浏览器事件
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// window : 窗口信息对象
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func (m *browserWindow) SetBrowserInit(fn browserWindowOnEventCallback) {
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m.Config.setBrowserWindowInitOnEvent(fn)
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}
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// createNextLCLPopupWindow 预创建下一个弹出的子窗口对象
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func (m *browserWindow) createNextLCLPopupWindow() {
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if m.popupWindow == nil {
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if mw := m.MainWindow(); mw != nil && mw.IsLCL() {
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// owner设置nil以防址多窗口时被连带关闭, 如果多窗口时也可指定为真实的主窗口
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//var owner lcl.IComponent
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//if disabledMainWindow != nil {
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// owner = disabledMainWindow // 真实的主窗口
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//} else if enableMainWindow != nil {
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// owner = enableMainWindow // 未开启多窗口
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//}
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// 创建 LCL 窗口对象
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m.popupWindow = NewLCLWindow(m.Config.WindowProperty, nil)
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// 创建 Chromium 对象
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m.popupWindow.AsLCLBrowserWindow().BrowserWindow().ChromiumCreate(NewChromiumConfig(), "")
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}
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}
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}
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// getNextLCLPopupWindow 拿到预创建的下一个弹出子窗口
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func (m *browserWindow) getNextLCLPopupWindow() IBrowserWindow {
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return m.popupWindow
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}
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// GetWindowInfo 根据浏览器窗口ID获取窗口信息
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func (m *browserWindow) GetWindowInfo(browserId int32) IBrowserWindow {
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if winInfo, ok := m.windowInfo[browserId]; ok {
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return winInfo
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}
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return nil
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}
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// GetWindowInfos 获得所有窗口信息
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func (m *browserWindow) GetWindowInfos() map[int32]IBrowserWindow {
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return m.windowInfo
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}
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// PutWindowInfo 创建一个窗口这后我们需要添加到windowInfo中维护列表中
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// Chromium 回调函数 SetOnBeforeBrowser 内设置
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func (m *browserWindow) PutWindowInfo(browser *ICefBrowser, windowInfo IBrowserWindow) {
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m.windowInfo[browser.BrowserId()] = windowInfo
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}
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// removeWindowInfo 窗口关闭会从windowInfo移除
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func (m *browserWindow) removeWindowInfo(browseId int32) {
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delete(m.windowInfo, browseId)
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}
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// GetBrowser 获取窗口Browser
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func (m *browserWindow) GetBrowser(browseId int32) *ICefBrowser {
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if winInfo, ok := m.windowInfo[browseId]; ok {
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return winInfo.Browser()
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}
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return nil
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}
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// LookForMainWindow
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// 找到一个最小的窗口ID做主下一个主窗口
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func (m *browserWindow) LookForMainWindow() (window target.IWindow) {
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var (
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browseId int32 = 0
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browseWindow IBrowserWindow
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)
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// 找到最小浏览器ID做下一个主窗口
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for bid, info := range m.GetWindowInfos() {
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if info.IsClosing() {
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// 已被关闭的窗口忽略
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continue
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} /* else if info.WindowType() == WT_MAIN_BROWSER {
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// 如果是主窗口直接返回
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browseWindow = info
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break
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}*/
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// 找到最小browserID做为主窗口
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if browseId == 0 {
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browseId = bid
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browseWindow = info
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} else if bid < browseId {
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browseId = bid
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browseWindow = info
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}
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}
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if browseWindow != nil {
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// TODO 设置为主窗口，会导致多次关闭进程结束？
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//browseWindow.SetWindowType(WT_MAIN_BROWSER)
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window = browseWindow.AsTargetWindow()
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}
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return
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}
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// SetOnAfterCreated
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func (m *BrowserEvent) SetOnAfterCreated(event chromiumEventOnAfterCreatedEx) {
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if Args.IsMain() {
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m.onAfterCreated = event
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}
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}
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// SetOnBeforeBrowser
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func (m *BrowserEvent) SetOnBeforeBrowser(event chromiumEventOnBeforeBrowserEx) {
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if Args.IsMain() {
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m.onBeforeBrowser = event
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}
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}
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// SetOnAddressChange
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func (m *BrowserEvent) SetOnAddressChange(event chromiumEventOnAddressChange) {
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if Args.IsMain() {
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m.chromium.SetOnAddressChange(event)
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}
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}
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// SetOnBeforeClose
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func (m *BrowserEvent) SetOnBeforeClose(event chromiumEventOnBeforeCloseEx) {
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if Args.IsMain() {
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m.onBeforeClose = event
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}
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}
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// SetOnClose
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func (m *BrowserEvent) SetOnClose(event chromiumEventOnCloseEx) {
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if Args.IsMain() {
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m.onClose = event
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}
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}
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// SetOnPdfPrintFinished
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func (m *BrowserEvent) SetOnPdfPrintFinished(event chromiumEventOnPdfPrintFinished) {
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if Args.IsMain() {
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m.chromium.SetOnPdfPrintFinished(event)
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}
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}
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// SetOnZoomPctAvailable
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func (m *BrowserEvent) SetOnZoomPctAvailable(event chromiumEventOnResultFloat) {
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if Args.IsMain() {
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m.chromium.SetOnZoomPctAvailable(event)
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}
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}
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// SetOnLoadStart
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func (m *BrowserEvent) SetOnLoadStart(event chromiumEventOnLoadStart) {
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if Args.IsMain() {
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m.chromium.SetOnLoadStart(event)
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}
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}
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// SetOnLoadingStateChange
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func (m *BrowserEvent) SetOnLoadingStateChange(event chromiumEventOnLoadingStateChange) {
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if Args.IsMain() {
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m.chromium.SetOnLoadingStateChange(event)
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}
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}
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// SetOnLoadingProgressChange
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func (m *BrowserEvent) SetOnLoadingProgressChange(event chromiumEventOnLoadingProgressChange) {
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if Args.IsMain() {
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m.chromium.SetOnLoadingProgressChange(event)
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}
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}
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// SetOnLoadError
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func (m *BrowserEvent) SetOnLoadError(event chromiumEventOnLoadError) {
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if Args.IsMain() {
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m.chromium.SetOnLoadError(event)
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}
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}
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// SetOnLoadEnd
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func (m *BrowserEvent) SetOnLoadEnd(event chromiumEventOnLoadEndEx) {
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if Args.IsMain() {
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m.onLoadEnd = event
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}
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}
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// SetOnBeforeDownload
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func (m *BrowserEvent) SetOnBeforeDownload(event chromiumEventOnBeforeDownloadEx) {
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if Args.IsMain() {
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m.onBeforeDownload = event
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}
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}
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// SetOnDownloadUpdated
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func (m *BrowserEvent) SetOnDownloadUpdated(event chromiumEventOnDownloadUpdated) {
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if Args.IsMain() {
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m.chromium.SetOnDownloadUpdated(event)
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}
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}
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// SetOnFullScreenModeChange
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func (m *BrowserEvent) SetOnFullScreenModeChange(event chromiumEventOnFullScreenModeChange) {
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if Args.IsMain() {
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m.chromium.SetOnFullScreenModeChange(event)
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}
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}
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// SetOnKeyEvent
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func (m *BrowserEvent) SetOnKeyEvent(event chromiumEventOnKeyEventEx) {
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if Args.IsMain() {
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m.onKeyEvent = event
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}
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}
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// SetOnTitleChange
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func (m *BrowserEvent) SetOnTitleChange(event chromiumEventOnTitleChangeEx) {
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if Args.IsMain() {
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m.onTitleChange = event
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}
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}
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// SetOnRenderCompMsg windows
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func (m *BrowserEvent) SetOnRenderCompMsg(event chromiumEventOnCompMsg) {
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if Args.IsMain() {
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m.onRenderCompMsg = event
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}
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}
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// SetOnGetResourceHandler
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//
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// 获取资源处理器，通过该函数自己处理资源获取
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// 返回 false 并且设置[本地|内置FS]资源加载时开启并继续执行默认实现
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func (m *BrowserEvent) SetOnGetResourceHandler(event chromiumEventOnGetResourceHandlerEx) {
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if Args.IsMain() {
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if localLoadRes.enable() {
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m.onGetResourceHandler = event
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} else {
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m.ChromiumEvent().SetOnGetResourceHandler(func(sender lcl.IObject, browser *ICefBrowser, frame *ICefFrame, request *ICefRequest) (resourceHandler *ICefResourceHandler) {
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resourceHandler, _ = event(sender, browser, frame, request, nil)
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return
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})
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}
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}
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}
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func (m *BrowserEvent) ChromiumEvent() IChromiumEvent {
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return m.chromium
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}
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// SetOnWidgetCompMsg windows
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func (m *BrowserEvent) SetOnWidgetCompMsg(event chromiumEventOnCompMsg) {
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if Args.IsMain() {
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m.chromium.SetOnWidgetCompMsg(event)
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}
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}
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// SetOnBrowserCompMsg windows
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func (m *BrowserEvent) SetOnBrowserCompMsg(event chromiumEventOnCompMsg) {
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if Args.IsMain() {
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m.chromium.SetOnBrowserCompMsg(event)
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}
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}
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// SetOnRenderProcessTerminated
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func (m *BrowserEvent) SetOnRenderProcessTerminated(event chromiumEventOnRenderProcessTerminated) {
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if Args.IsMain() {
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m.chromium.SetOnRenderProcessTerminated(event)
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}
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}
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// SetOnRenderViewReady
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func (m *BrowserEvent) SetOnRenderViewReady(event chromiumEventOnRenderViewReady) {
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if Args.IsMain() {
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m.chromium.SetOnRenderViewReady(event)
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}
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}
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// SetOnScrollOffsetChanged
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func (m *BrowserEvent) SetOnScrollOffsetChanged(event chromiumEventOnScrollOffsetChanged) {
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if Args.IsMain() {
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m.chromium.SetOnScrollOffsetChanged(event)
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}
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}
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// SetOnBrowseProcessMessageReceived
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func (m *BrowserEvent) SetOnBrowseProcessMessageReceived(event BrowseProcessMessageReceivedEx) {
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if Args.IsMain() {
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m.onProcessMessageReceived = event
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}
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}
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// SetOnBeforeResourceLoad
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func (m *BrowserEvent) SetOnBeforeResourceLoad(event chromiumEventOnBeforeResourceLoadEx) {
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if Args.IsMain() {
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m.onBeforeResourceLoad = event
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}
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}
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// SetOnResourceResponse
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func (m *BrowserEvent) SetOnResourceResponse(event chromiumEventOnResourceResponse) {
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if Args.IsMain() {
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m.chromium.SetOnResourceResponse(event)
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}
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}
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// SetOnResourceRedirect
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func (m *BrowserEvent) SetOnResourceRedirect(event chromiumEventOnResourceRedirect) {
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if Args.IsMain() {
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m.chromium.SetOnResourceRedirect(event)
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}
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}
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// SetOnResourceLoadComplete
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func (m *BrowserEvent) SetOnResourceLoadComplete(event chromiumEventOnResourceLoadComplete) {
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if Args.IsMain() {
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m.chromium.SetOnResourceLoadComplete(event)
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}
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}
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// SetOnCookieSet
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func (m *BrowserEvent) SetOnCookieSet(event chromiumEventOnCookieSet) {
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if Args.IsMain() {
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m.chromium.SetOnCookieSet(event)
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}
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}
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// SetOnCookiesDeleted
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func (m *BrowserEvent) SetOnCookiesDeleted(event chromiumEventOnCookiesDeleted) {
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if Args.IsMain() {
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m.chromium.SetOnCookiesDeleted(event)
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}
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}
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// SetOnCookiesFlushed
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func (m *BrowserEvent) SetOnCookiesFlushed(event chromiumEventOnCookiesFlushed) {
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if Args.IsMain() {
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m.chromium.SetOnCookiesFlushed(event)
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}
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||
}
|
||
|
||
// SetOnCookiesVisited
|
||
func (m *BrowserEvent) SetOnCookiesVisited(event chromiumEventOnCookiesVisited) {
|
||
if Args.IsMain() {
|
||
m.chromium.SetOnCookiesVisited(event)
|
||
}
|
||
}
|
||
|
||
// SetOnCookieVisitorDestroyed
|
||
func (m *BrowserEvent) SetOnCookieVisitorDestroyed(event chromiumEventOnCookieVisitorDestroyed) {
|
||
if Args.IsMain() {
|
||
m.chromium.SetOnCookieVisitorDestroyed(event)
|
||
}
|
||
}
|
||
|
||
// SetOnBeforeContextMenu
|
||
func (m *BrowserEvent) SetOnBeforeContextMenu(event chromiumEventOnBeforeContextMenuEx) {
|
||
if Args.IsMain() {
|
||
m.onBeforeContextMenu = event
|
||
}
|
||
}
|
||
|
||
// SetOnContextMenuCommand
|
||
func (m *BrowserEvent) SetOnContextMenuCommand(event chromiumEventOnContextMenuCommandEx) {
|
||
if Args.IsMain() {
|
||
m.onContextMenuCommand = event
|
||
}
|
||
}
|
||
|
||
// SetOnContextMenuDismissed
|
||
func (m *BrowserEvent) SetOnContextMenuDismissed(event chromiumEventOnContextMenuDismissed) {
|
||
if Args.IsMain() {
|
||
m.chromium.SetOnContextMenuDismissed(event)
|
||
}
|
||
}
|
||
|
||
// SetOnFrameAttached
|
||
func (m *BrowserEvent) SetOnFrameAttached(event chromiumEventOnFrameAttached) {
|
||
if Args.IsMain() {
|
||
m.chromium.SetOnFrameAttached(event)
|
||
}
|
||
}
|
||
|
||
// SetOnMainFrameChanged
|
||
func (m *BrowserEvent) SetOnMainFrameChanged(event chromiumEventOnMainFrameChangedEx) {
|
||
if Args.IsMain() {
|
||
m.onMainFrameChanged = event
|
||
}
|
||
}
|
||
|
||
// SetOnBeforePopup
|
||
//
|
||
// 弹出窗口, 已被默认实现的函数
|
||
// 如果自定义实现应在回调函数内返回true, 否则使用默认行为应返回false
|
||
// 该事件回调会在任意线程中执行，在操作相关窗口(UI)时应在UI线程中操作 RunOnMainThread
|
||
// 回调函数返回 bool
|
||
// false: 使用弹出窗口默认行为
|
||
// true: 阻止默认行为
|
||
func (m *BrowserEvent) SetOnBeforePopup(event chromiumEventOnBeforePopupEx) {
|
||
if Args.IsMain() {
|
||
m.onBeforePopup = event
|
||
}
|
||
}
|
||
|
||
// SetOnOpenUrlFromTab
|
||
//func (m *BrowserEvent) SetOnOpenUrlFromTab(event chromiumEventOnOpenUrlFromTab) {
|
||
// if Args.IsMain() {
|
||
// m.chromium.SetOnOpenUrlFromTab(event)
|
||
// }
|
||
//}
|
||
|
||
// SetOnFindResult
|
||
func (m *BrowserEvent) SetOnFindResult(event chromiumEventOnFindResult) {
|
||
if Args.IsMain() {
|
||
m.chromium.SetOnFindResult(event)
|
||
}
|
||
}
|
||
|
||
// SetOnDragEnter
|
||
func (m *BrowserEvent) SetOnDragEnter(event chromiumEventOnDragEnterEx) {
|
||
if Args.IsMain() {
|
||
m.onDragEnter = event
|
||
}
|
||
}
|
||
|
||
// SetOnDraggableRegionsChanged
|
||
func (m *BrowserEvent) SetOnDraggableRegionsChanged(event chromiumEventOnDraggableRegionsChangedEx) {
|
||
if Args.IsMain() {
|
||
m.onDraggableRegionsChanged = event
|
||
}
|
||
}
|