lacymorrow/crossover

/*
    BUGS:
    - current crosshair border doesn't work 1st time
    - Windows: Flashes when hiding/showing on hidemouse/hidekey
    - Windows: dragging image onto webkit-app-region: drag doesn't work
    - Keybind settings don't display on first load ?

    - size: fullscreen windows open offscreen (fix)
    - followmouse didnt work without another hook running
    - shadow window opaque (fix)
    - debounce shorter (fix)
    - restore position after unlocking after followmouse (fix)
    - followmouse broken (fix)
    - iohook hide on mouse broken (fix)
    - sync settings brings crosshair in front of settings (fix)
    - tilt left/right default binds (fix)
    - Resize doesn't work in top right info-icon windows (fixed)
    - windows file chooser doesn't work for file types (fixed)

    Todo:
        - Add labels or tooltips for buttons
        - electron builder dont bundle unneeded files
        - click tray show menu; dblclick show app
        - SECURITY: remove unsafe-eval; turn off remote module

    Todo: when updating electron to 12+:
        - Test iohook
        - Test closing the devtools windows, opacity should not go to 100%

    Changed:
        #20 Custom keybinds
        #85 turn off updates
        #84 Mouse hooks
        #70 Performance settings - gpu
        #86 start on boot
        #88 allow disable keybinds
        hide settings on blur
        Custom crosshair should be a setting

    High:
        test window placement on windows/mac
        fix unhandled #81

    Medium:
        polish menu
        shadow window bug on move to next display

    Low:
        Conflicting accelerator on Fedora
        dont set.position if monitor has been unplugged

*/

// const NativeExtension = require('bindings')('NativeExtension');

console.time( 'init' )

const process = require( 'process' )

const { app } = require( 'electron' )
const debug = require( 'electron-debug' )
const { checkboxTrue } = require( './config/utils.js' )

const { is } = require( './main/util' )
const errorHandling = require( './main/error-handling.js' )
const log = require( './main/log.js' )
const preferences = require( './main/preferences.js' ).init()
const sound = require( './main/sound.js' )
const autoUpdate = require( './main/auto-update.js' )
const menu = require( './main/menu.js' )
const register = require( './main/register.js' )
const init = require( './main/init.js' )
const reset = require( './main/reset.js' )
const tray = require( './main/tray.js' )
const { appId } = require( '../package.json' )
const { menuBarHeight } = require( 'electron-util' )

const start = async () => {

    // Handle errors early
    await errorHandling.init()

    /* App setup */
    console.log( '***************' )
    log.info( `CrossOver ${app.getVersion()} ${is.development ? '* Development *' : ''}` )

    // Enable sandbox globally
    // app.enableSandbox()

    // Prevent multiple instances of the app
    if ( !app.requestSingleInstanceLock() ) {

        app.quit()

    }

    // Note: Must match `build.appId` in package.json
    app.setAppUserModelId( appId )

    // Debug Settings
    debug( {
        showDevTools: is.development && !is.linux,
        devToolsMode: 'undocked',
    } )

    // Electron reloader is janky sometimes
    // try {
    //  require( 'electron-reloader' )( module )
    // } catch {}

    // Const contextMenu = require('electron-context-menu')
    // contextMenu()

    /* LINUX FIXES */
    // More flags: https://www.electronjs.org/docs/latest/api/command-line-switches/

    // Disable hardware acceleration
    if ( checkboxTrue( preferences.value( 'app.gpu' ), 'gpu' ) ) {

        log.info( 'Setting: Enable GPU' )

    } else {

        // Disable hardware acceleration
        log.info( 'Setting: Disable GPU' )
        app.commandLine.appendSwitch( 'enable-transparent-visuals' )
        app.commandLine.appendSwitch( 'disable-gpu' )
        app.disableHardwareAcceleration()

    }

    // Fix for Linux transparency issues: wayland on linux/sway
    // This switch runs the GPU process in the same process as the browser, which can help avoid the issues with transparency.
    // https://github.com/microsoft/vscode/issues/146464
    // https://www.electronjs.org/docs/latest/api/command-line-switches/#in-process-gpu
    if ( !checkboxTrue( preferences.value( 'app.gpuprocess' ), 'gpuprocess' ) ) {

        log.info( 'Setting: Sharing GPU process and browser' )

        app.commandLine.appendSwitch( 'in-process-gpu' )
        app.commandLine.appendSwitch( 'use-gl=desktop' )

    }

}

const ready = async () => {

    // Things in here are only run once, ever.
    // If it resets on startup, put it in init() (YOU PROBABLY WANT INIT)

    log.info( 'App ready' )

    // Allow command-line reset
    if ( process.env.CROSSOVER_RESET ) {

        log.info( 'Command-line reset triggered' )
        reset.app( true )

        return

    }

    /* Press Play >>> */
    await init()

    /* TRAY */
    tray.init()

    /* MENU */
    menu.init()

    /* SOUND */
    sound.preload()

    /* AUTO-UPDATE */
    autoUpdate.update()

    // Alert from developer
    // alert.init()

    console.timeEnd( 'init' )

    console.log( menuBarHeight() )

}

module.exports = async () => {

    // Error handling, debug, appId, and command-line flags
    await start()

    // app.on(...)
    register.appEvents()

    // Quit app when all windows are closed; Fix for Linux tray
    app.on( 'before-quit', _ => {

        // https://electronjs.org/docs/api/app#event-before-quit
        // https://electronjs.org/docs/api/tray#traydestroy
        tray.instance?.destroy()

    } )

    // wait for app.on('ready')
    await app.whenReady()
    //  Remove tray in Linux to fully quit

    console.timeLog( 'init' )

    // Added 400 ms to fix the black background issue while using transparent window. More details at https://github.com/electron/electron/issues/15947
    setTimeout( ready, 500 )

}