Function getOrCreateWebViewForTab

emain/emain-tabview.ts:304–358

(waveWindowId: string, tabId: string)

// returns [tabview, initialized]
export async function getOrCreateWebViewForTab(waveWindowId: string, tabId: string): Promise<[WaveTabView, boolean]> {
    let tabView = getWaveTabView(tabId);
    if (tabView) {
        return [tabView, true];
    }
    const fullConfig = await RpcApi.GetFullConfigCommand(ElectronWshClient);
    tabView = getSpareTab(fullConfig);
    tabView.waveWindowId = waveWindowId;
    tabView.lastUsedTs = Date.now();
    setWaveTabView(tabId, tabView);
    tabView.waveTabId = tabId;
    tabView.webContents.on("will-navigate", shNavHandler);
    tabView.webContents.on("will-frame-navigate", shFrameNavHandler);
    tabView.webContents.on("did-attach-webview", (event, wc) => {
        wc.setWindowOpenHandler((details) => {
            if (wc == null || wc.isDestroyed() || tabView.webContents == null || tabView.webContents.isDestroyed()) {
                return { action: "deny" };
            }
            tabView.webContents.send("webview-new-window", wc.id, details);
            return { action: "deny" };
        });
    });
    tabView.webContents.on("before-input-event", (e, input) => {
        const waveEvent = adaptFromElectronKeyEvent(input);
        // console.log("WIN bie", tabView.waveTabId.substring(0, 8), waveEvent.type, waveEvent.code);
        handleCtrlShiftState(tabView.webContents, waveEvent);
        setWasActive(true);
        if (input.type == "keyDown" && tabView.keyboardChordMode) {
            e.preventDefault();
            tabView.setKeyboardChordMode(false);
            tabView.webContents.send("reinject-key", waveEvent);
            return;
        }

        if (unamePlatform === "win32" && input.type == "keyDown") {
            if (handleWindowsMenuAccelerators(waveEvent, tabView, fullConfig)) {
                e.preventDefault();
                return;
            }
        }
    });
    tabView.webContents.setWindowOpenHandler(({ url, frameName }) => {
        if (url.startsWith("http://") || url.startsWith("https://") || url.startsWith("file://")) {
            console.log("openExternal fallback", url);
            shell.openExternal(url);
        }
        console.log("window-open denied", url);
        return { action: "deny" };
    });
    tabView.webContents.on("blur", () => {
        handleCtrlShiftFocus(tabView.webContents, false);
    });
    configureAuthKeyRequestInjection(tabView.webContents.session);
    return [tabView, false];
}

export function setWaveTabView(waveTabId: string, wcv: WaveTabView): void {
    if (waveTabId == null) {