common-configs/i3/helpers/barista/barista-bar.go

// Copyright 2018 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// simple demonstrates a simpler i3bar built using barista.
// Serves as a good starting point for building custom bars.
package main

import (
	"fmt"
	"math"
	"time"

	"barista.run"
	"barista.run/bar"
	"barista.run/base/click"
	"barista.run/colors"
	"barista.run/modules/clock"
	"barista.run/modules/weather"
	"barista.run/modules/weather/openweathermap"
	"barista.run/outputs"
	"barista.run/pango"
)

var startTaskManager = click.RunLeft("xfce4-taskmanager")

type autoWeatherProvider struct{
	ApiKey string
}

func (a autoWeatherProvider) GetWeather() (weather.Weather, error) {
	lat, lng, err := whereami()
	if err != nil {
		return weather.Weather{}, err
	}
	return openweathermap.
		New(a.ApiKey).
		Coords(lat, lng).
		GetWeather()
}

func main() {
	if err := setupOauthEncryption(); err != nil {
		panic(fmt.Sprintf("Could not setup oauth token encryption: %v", err))
	}

	installNerdFontProvider("UbuntuMono Nerd Font")
	configureColors()

	localtime := clock.Local().
		Output(time.Second, func(now time.Time) bar.Output {
			return outputs.Pango(
				pango.Icon("material-today").Color(colors.Scheme("dim-icon")),
				now.Format("Mon Jan 2 "),
				pango.Icon("material-access-time").Color(colors.Scheme("dim-icon")),
				now.Format("15:04:05"),
			).OnClick(click.RunLeft("gsimplecal"))
		})

	// Weather information comes from OpenWeatherMap.
	// https://openweathermap.org/api.
	wthr := weather.New(autoWeatherProvider{ApiKey: "%%OWM_API_KEY%%"}).Output(func(w weather.Weather) bar.Output {
		return outputs.Pango(
			pango.Text("Air").XSmall(), spacer,
			pango.Textf("%.0f", math.Round(w.Temperature.Celsius())),
			pango.Text("℃").XSmall(),
		).OnClick(click.RunLeft("xdg-open", ))

	})

	batt := batterySegment()
	vol := volumeSegment()
	loadAvg := loadAverageSegment()
	freeMem := memorySegment()


	temp := cputempSegment()

	panic(barista.Run(
		temp,
		freeMem,
		loadAvg,
		vol,
		batt,
		wthr,
		localtime,
	))
}