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// Copyright (C) 2018 LEAP
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"encoding/json"
"flag"
"os"
"path"
"time"
"0xacab.org/leap/bitmask-systray/bitmask"
)
const (
oneDay = time.Hour * 24
oneMonth = oneDay * 30
)
var (
configPath = path.Join(bitmask.ConfigPath, "systray.json")
)
type systrayConfig struct {
LastNotification time.Time
Donated time.Time
SelectWateway bool
}
func parseConfig() (*systrayConfig, error) {
var conf systrayConfig
f, err := os.Open(configPath)
if os.IsNotExist(err) {
return &conf, nil
}
if err != nil {
return nil, err
}
defer f.Close()
dec := json.NewDecoder(f)
err = dec.Decode(&conf)
conf.parseFlags()
return &conf, err
}
func (c *systrayConfig) parseFlags() {
flag.BoolVar(&c.SelectWateway, "select-gateway", false, "Enable gateway selection")
flag.Parse()
}
func (c *systrayConfig) hasDonated() bool {
return c.Donated.Add(oneMonth).After(time.Now())
}
func (c *systrayConfig) needsNotification() bool {
return !c.hasDonated() && c.LastNotification.Add(oneDay).Before(time.Now())
}
func (c *systrayConfig) setNotification() error {
c.LastNotification = time.Now()
return c.save()
}
func (c *systrayConfig) setDonated() error {
c.Donated = time.Now()
return c.save()
}
func (c *systrayConfig) save() error {
f, err := os.Create(configPath)
if err != nil {
return err
}
defer f.Close()
enc := json.NewEncoder(f)
return enc.Encode(c)
}
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