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https://gitee.com/energye/energy.git
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302 lines
11 KiB
Go
302 lines
11 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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// chromium event 默认事件实现
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package cef
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import (
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"github.com/energye/energy/common"
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"github.com/energye/energy/consts"
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"github.com/energye/energy/logger"
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"github.com/energye/golcl/lcl"
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"github.com/energye/golcl/lcl/api"
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"github.com/energye/golcl/lcl/rtl"
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"github.com/energye/golcl/lcl/types/messages"
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)
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// chromiumOnAfterCreate 事件处理函数返回true将不继续执行
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func chromiumOnAfterCreate(browser *ICefBrowser) bool {
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if common.IsWindows() {
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rtl.SendMessage(browser.HostWindowHandle(), messages.WM_SETICON, 1, lcl.Application.Icon().Handle())
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}
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return false
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}
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// chromiumOnBeforeBrowser
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func chromiumOnBeforeBrowser(browser *ICefBrowser, frame *ICefFrame) {
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if BrowserWindow.popupWindow != nil {
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if browser.Identifier() < BrowserWindow.GetNextWindowNum() {
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return
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}
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}
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BrowserWindow.setOrIncNextWindowNum(browser.Identifier() + 1)
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if !consts.IsMessageLoop {
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QueueAsyncCall(func(id int) {
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BrowserWindow.createNextLCLPopupWindow()
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})
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}
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}
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// chromiumOnBeforeClose - chromium 关闭之前
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func chromiumOnBeforeClose(browser *ICefBrowser) {
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//if ipc.IPC.Render() != nil && !SingleProcess && processName != PT_DEVTOOLS {
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// ipc.IPC.Render().Close()
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//}
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}
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// chromiumOnFrameDetached
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func chromiumOnFrameDetached(browser *ICefBrowser, frame *ICefFrame) {
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}
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var (
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refreshId, forcedRefreshId consts.MenuId
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devToolsId, viewSourceId, closeBrowserId consts.MenuId
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backId, forwardId, printId consts.MenuId
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undoId, redoId, cutId, copyId, pasteId, delId, selectAllId consts.MenuId
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imageUrlId, copyImageId, imageSaveId, aUrlId consts.MenuId
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)
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// chromiumOnBeforeContextMenu 右键菜单 - 默认实现
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func chromiumOnBeforeContextMenu(sender lcl.IObject, browser *ICefBrowser, frame *ICefFrame, params *ICefContextMenuParams, model *ICefMenuModel) {
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if !api.GoBool(BrowserWindow.Config.chromiumConfig.enableMenu) {
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model.Clear()
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return
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}
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if winInfo := BrowserWindow.GetWindowInfo(browser.Identifier()); winInfo != nil {
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//开发者工具和显示源代码不展示自定义默认菜单
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if winInfo.WindowType() == consts.WT_DEV_TOOLS || winInfo.WindowType() == consts.WT_VIEW_SOURCE {
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return
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}
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}
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undoVisible, undoEnabled := model.IsVisible(consts.MENU_ID_UNDO), model.IsEnabled(consts.MENU_ID_UNDO)
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redoVisible, redoEnabled := model.IsVisible(consts.MENU_ID_REDO), model.IsEnabled(consts.MENU_ID_REDO)
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cutVisible, cutEnabled := model.IsVisible(consts.MENU_ID_CUT), model.IsEnabled(consts.MENU_ID_CUT)
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copyVisible, copyEnabled := model.IsVisible(consts.MENU_ID_COPY), model.IsEnabled(consts.MENU_ID_COPY)
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pasteVisible, pasteEnabled := model.IsVisible(consts.MENU_ID_PASTE), model.IsEnabled(consts.MENU_ID_PASTE)
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selectAllVisible, selectAllEnabled := model.IsVisible(consts.MENU_ID_SELECT_ALL), model.IsEnabled(consts.MENU_ID_SELECT_ALL)
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model.Clear()
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if undoVisible {
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undoId = consts.MENU_ID_UNDO //model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: undoId,
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Text: "撤销",
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Accelerator: "ctrl+z",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.GetFocusedFrame().Undo()
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},
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})
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model.SetEnabled(undoId, undoEnabled)
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}
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if redoVisible {
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redoId = consts.MENU_ID_REDO //model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: redoId,
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Text: "恢复",
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Accelerator: "ctrl+shift+z",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.GetFocusedFrame().Redo()
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},
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})
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model.SetEnabled(redoId, redoEnabled)
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}
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if undoVisible && redoVisible {
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model.AddSeparator()
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}
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if cutVisible {
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cutId = consts.MENU_ID_CUT //model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: cutId,
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Text: "剪切",
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Accelerator: "ctrl+x",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.GetFocusedFrame().Cut()
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},
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})
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model.SetEnabled(cutId, cutEnabled)
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}
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if copyVisible {
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copyId = consts.MENU_ID_COPY //model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: copyId,
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Text: "复制",
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Accelerator: "ctrl+c",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.GetFocusedFrame().Copy()
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},
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})
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model.SetEnabled(copyId, copyEnabled)
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}
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if pasteVisible {
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pasteId = consts.MENU_ID_PASTE //model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: pasteId,
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Text: "粘贴",
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Accelerator: "ctrl+v",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.GetFocusedFrame().Paste()
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},
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})
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model.SetEnabled(pasteId, pasteEnabled)
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}
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if selectAllVisible {
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selectAllId = consts.MENU_ID_SELECT_ALL //model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: selectAllId,
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Text: "全选",
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Accelerator: "ctrl+a",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.GetFocusedFrame().SelectAll()
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},
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})
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model.SetEnabled(pasteId, selectAllEnabled)
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}
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if cutVisible && copyVisible && pasteVisible && selectAllVisible {
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model.AddSeparator()
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}
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//A标签和图片 链接
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if params.TypeFlags == 5 && params.MediaType == consts.CM_MEDIATYPE_NONE { //a=5
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aUrlId = model.CefMis.NextCommandId()
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model.AddItem(aUrlId, "复制链接")
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}
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if params.TypeFlags == 9 && params.MediaType == consts.CM_MEDIATYPE_IMAGE { // image=9
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//copyImageId = model.CefMis.NextCommandId()
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//model.AddItem(copyImageId, "复制图片")
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imageUrlId = model.CefMis.NextCommandId()
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model.AddItem(imageUrlId, "复制图片链接")
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imageSaveId = model.CefMis.NextCommandId()
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model.AddItem(imageSaveId, "图片另存为")
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}
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if (params.TypeFlags == 5 && params.MediaType == consts.CM_MEDIATYPE_NONE) || params.TypeFlags == 9 && params.MediaType == consts.CM_MEDIATYPE_IMAGE {
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model.AddSeparator()
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}
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//A标签和图片 链接
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backId = model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: backId,
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Text: "返回",
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Accelerator: "alt+" + string(rune(37)),
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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if browser.CanGoBack() {
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browser.GoBack()
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}
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},
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})
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forwardId = model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: forwardId,
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Text: "前进",
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Accelerator: "alt+" + string(rune(39)),
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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if browser.CanGoForward() {
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browser.GoForward()
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}
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},
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})
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model.AddSeparator()
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printId = model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: printId,
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Text: "打印",
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Accelerator: "ctrl+p",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.Print()
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},
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})
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model.AddSeparator()
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closeBrowserId = model.CefMis.NextCommandId()
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model.AddItem(closeBrowserId, "关闭页面")
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model.AddSeparator()
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refreshId = model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: refreshId,
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Text: "刷新",
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Accelerator: "ctrl+r",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.Reload()
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},
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})
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forcedRefreshId = model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: forcedRefreshId,
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Text: "强制刷新",
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Accelerator: "shift+ctrl+r",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.ReloadIgnoreCache()
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},
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})
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model.AddSeparator()
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if api.GoBool(BrowserWindow.Config.chromiumConfig.enableViewSource) {
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viewSourceId = model.CefMis.NextCommandId()
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model.AddMenuItem(&MenuItem{
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CommandId: viewSourceId,
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Text: "查看网面源代码",
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Accelerator: "ctrl+u",
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Callback: func(browser *ICefBrowser, commandId consts.MenuId, params *ICefContextMenuParams, menuType consts.TCefContextMenuType, eventFlags uint32, result *bool) {
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browser.ViewSource()
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},
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})
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}
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if api.GoBool(BrowserWindow.Config.chromiumConfig.enableDevTools) {
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devToolsId = model.CefMis.NextCommandId()
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model.AddItem(devToolsId, "开发者工具(F12)")
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}
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if browser.CanGoBack() {
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model.SetEnabled(backId, true)
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} else {
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model.SetEnabled(backId, false)
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}
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if browser.CanGoForward() {
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model.SetEnabled(forwardId, true)
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} else {
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model.SetEnabled(forwardId, false)
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}
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}
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// chromiumOnContextMenuCommand 右键菜单 - 默认实现
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func chromiumOnContextMenuCommand(sender lcl.IObject, browser *ICefBrowser, frame *ICefFrame, params *ICefContextMenuParams, commandId consts.MenuId, eventFlags uint32, result *bool) {
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defer func() {
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if err := recover(); err != nil {
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logger.Error("OnContextMenuCommand Error:", err)
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}
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}()
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*result = true
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if commandId == backId {
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browser.GoBack()
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} else if commandId == forwardId {
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browser.GoForward()
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} else if commandId == printId {
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browser.Print()
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} else if commandId == closeBrowserId {
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winInfo := BrowserWindow.GetWindowInfo(browser.Identifier())
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winInfo.CloseBrowserWindow()
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} else if commandId == refreshId {
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browser.Reload()
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} else if commandId == forcedRefreshId {
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browser.ReloadIgnoreCache()
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} else if commandId == viewSourceId {
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if api.GoBool(BrowserWindow.Config.chromiumConfig.enableViewSource) {
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browser.ViewSource()
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}
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} else if commandId == devToolsId {
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if api.GoBool(BrowserWindow.Config.chromiumConfig.enableDevTools) {
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browser.ShowDevTools()
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}
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} else if commandId == aUrlId {
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lcl.Clipboard.SetAsText(params.LinkUrl)
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} else if commandId == copyImageId {
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frame.Copy()
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} else if commandId == imageUrlId {
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lcl.Clipboard.SetAsText(params.SourceUrl)
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} else if commandId == imageSaveId {
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browser.StartDownload(params.SourceUrl)
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}
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*result = true
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}
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