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Development Guide

Written for version 1.17.1.

Table of Contents

Technology Stack | Development Procedure | Project Structure | Some Important Functions

Technology Stack

  • Based on Node.js, using Electron to develop.

  • Using jQuery to control DOM.

  • Using homemade native css to control its style, with Bootstrap and IconFont's help.

  • Using Electron-store to persist user data.

  • Using Node-i18n to perform internationalization (I18n Contributing Guide).

  • Using Electron-build and NSIS to pack the executives.

  • For the full technology stack, package.json worths reading.

Development Procedure

  • Using VSCode to write Electron code using Javascript, HTML and CSS.

  • Using Electron-debug to accelerate development.

  • Using Electron-build to package.

  • Using GitHub Release, Gitee Backup and Lanzous Cloud Disk to distribute the software.

  • Using Vuepress to write the docs and using Vercel to publish.

Project Structure

Folders

  • locales

    • This folder includes those translations. Using node-i18n, all files are JSONs.

  • packaged

    • This folder contains the executives that are packaged via electron-build.

  • res

    • builder

      • This folder contains the commands used by electron-build to build platform-specified executives.

    • fonts

      • This folder contains the fonts used by the software.

    • icons

      • This folder contains artworks used by the software, for example, the logos.

    • sound

      • This folder contains notifying sounds.

    • tourguide

      This folder contains artworks that are only used in the tourguide.

Files in root directory

  • about.html

    • The about page shown.

  • floating.html

    • The file rendered inside the floating window (a.k.a. Mini Mode) used by the timer page.

  • index.html

    • The index page of this software, and the main entry for users.

  • loader.css

    • The loader shown when loading index.html, statistics.html and settings.html. Come as an individual css for injecting.

  • main.js

    • The official programmatic entry and the headquarter of the whole software.

  • package.json

    • The file controls wnr's version, dependencies, etc.

  • placeholder.html

    • When the user has more than one screens, this file acts as the tool to block user using other screens when fullscreen focusing.

  • renderer.js

    • This file contains the hotfixes injected after those pages have loaded.

  • settings-renderer.js

    • This file is extracted from settings.html to reduce its size for better performance.

  • settings.html

    • This file is the setting page wnr has.

  • statistics.html

    • Though the recording job of statistics are done inside main.js, this file is the GUI entry for users to see the specific timing statistics in a vivid way.

  • style.css

    • This file is the stylesheet for the whole software. Also used as the tool to override bootstrap's default styles.

  • supporter.js

    • This file contains the common preparations that every html page needs before finishing loading.

  • timer.html

    • This file is used when timing and is the controlling center for the timer to work.

  • tourguide.html

    • This file is the tourguide.

  • update.json

    • This file contains the newest release version and release notes.

  • updater.js

    • This file checks the updating info and does auto-update check.

Some Important Functions

Functions inside main.js

This part will describe some important functions inside main.js as it's already a large file with more than 1700 lines of code and it's the headquarter of the whole application.

The Structure of main.js

The file can be divided into three parts:

  • Global variables' declaration.

  • Main functions.

  • IPC communication functions.

Important Variables

  • win, settingsWin, etc. are windows' name.

  • isTimerWin configures if it's having a timer.

  • fullScreenProtection is the variable controlling fullscreen mode's feature of focusing.

  • store, styleCache and statistics are Electron-store instances (There is also another instance named timingData, which is used inside index.html and timer.html.)

Main Functions

  • createWindow() is the function that configures the main window.

  • setFullScreenMode() is the core function controlling the fullscreen focus mode.

  • *Solution() are functions that controls specific perspectives.

    • For example, touchBarSolution() controls the touch bar and macOSFullscreenSolution() controls the behavior of the top bar when fullscreen focus mode is on.

  • app.on('ready', () => {}) is the function that initializes wnr.

  • isDarkMode() and darkModeSettingsFinder() configures dark mode settings.

  • statisticsInitializer() initializes the statistics feature and statisticsWriter() records timing statistics info for statistics.html to show.

IPC Fommuniation Functions

  • ipcMain.on('warning-giver-*', function () {}) are the controlling methods to change the main window's behavior when switching from working to resting or from resting to working, etc.

    • If you want to configure those UI elements' behavior when timing, you need to go and see timer.html.

  • ipcMain.on('update-feedback', function () {}) is the function configures updating.

  • ipcMain.on('alert', function () {}) is the function used to send dialog boxes.

    • notificationSolution() and ipcMain.on('notify', function () {}) is used to send notifications.

  • ipcMain.on('timer-win', function () {}) helps main.js to switch its status based on whether it's currently showing timer.html or not.

Functions inside timer.html

This part will describe some important functions inside timer.html as it's also a large file and controls the timer which is the basic functionality of this software.

  • mistakeResolver() is for users to undo some unwanted focus mode timing.

    • Functions with similar usages and names:

      • backcheck() is to check back-ability when it's not in focus mode.

      • recheck() is for lock mode. Because when lock mode is on, users need to input the right password in order to end the timer.

      • backer() is for backing home if backcheck() and recheck() has been passed.

  • stopper() is to settle if the timer should be counting.

  • warningGiver() is used to open warning windows after a period of time ends.

  • themeChanger() is used to change theme, as work mode and rest mode have different color schemes.

    • For changes related to the main window, see main.js.

  • ender() is the function to end the timer.

  • skipper() is the function to end a period time so as to start the next period, either automatically or by the user.

  • clock() is the function that executes every second to perform progress bar changes, time changes and so on.

    • We use setInterval() to perform the timer, and the logic of timer to calculate the time remaining is periodLength - (nowTime - startTime).