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Implement theming for several components

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This commit is contained in:
erroneousboat 2017-12-17 12:22:04 +01:00
parent 6ebeb7b5fc
commit d170057b37
9 changed files with 226 additions and 212 deletions
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77
components/channels.go
View File

@ -1,6 +1,8 @@
package components
import (
"fmt"
"html"
"strings"
"github.com/erroneousboat/termui"
@ -13,8 +15,82 @@ const (
IconGroup = "☰"
IconIM = "●"
IconNotification = "*"
PresenceAway = "away"
PresenceActive = "active"
ChannelTypeChannel = "channel"
ChannelTypeGroup = "group"
ChannelTypeIM = "im"
)
type ChannelItem struct {
ID string
Name string
Topic string
Type string
UserID string
Presence string
Notification bool
StylePrefix string
StyleIcon string
StyleText string
}
// ToString will set the label of the channel, how it will be
// displayed on screen. Based on the type, different icons are
// shown, as well as an optional notification icon.
func (c ChannelItem) ToString() string {
var prefix string
if c.Notification {
prefix = IconNotification
} else {
prefix = " "
}
var icon string
switch c.Type {
case ChannelTypeChannel:
icon = IconChannel
case ChannelTypeGroup:
icon = IconGroup
case ChannelTypeIM:
switch c.Presence {
case PresenceActive:
icon = IconOnline
case PresenceAway:
icon = IconOffline
default:
icon = IconIM
}
}
label := fmt.Sprintf(
"[%s](%s) [%s](%s) [%s](%s)",
prefix, c.StylePrefix,
icon, c.StyleIcon,
c.Name, c.StyleText,
)
return label
}
// GetChannelName will return a formatted representation of the
// name of the channel
func (c ChannelItem) GetChannelName() string {
var channelName string
if c.Topic != "" {
channelName = fmt.Sprintf("%s - %s",
html.UnescapeString(c.Name),
html.UnescapeString(c.Topic),
)
} else {
channelName = c.Name
}
return channelName
}
// Channels is the definition of a Channels component
type Channels struct {
List *termui.List
@ -51,6 +127,7 @@ func (c *Channels) Buffer() termui.Buffer {
break
}
// Set the visible cursor
var cells []termui.Cell
if y == c.CursorPosition {
cells = termui.DefaultTxBuilder.Build(

14
components/chat.go
View File

@ -16,25 +16,29 @@ type Message struct {
Time time.Time
Name string
Content string
StyleTime string
StyleName string
StyleText string
}
func (m Message) ToString(stlTime string, stlName string, stlContent string) string {
func (m Message) ToString() string {
if (m.Time != time.Time{} && m.Name != "") {
return html.UnescapeString(
fmt.Sprintf(
"[[%s]](%s) [<%s>](%s) [%s](%s)",
m.Time.Format("15:04"),
stlTime,
m.StyleTime,
m.Name,
stlName,
m.StyleName,
m.Content,
stlContent,
m.StyleText,
),
)
} else {
return html.UnescapeString(
fmt.Sprintf("[%s](%s)", m.Content, stlContent),
fmt.Sprintf("[%s](%s)", m.Content, m.StyleText),
)
}
}

19
components/mode.go
View File

@ -1,6 +1,14 @@
package components
import "github.com/erroneousboat/termui"
import (
"github.com/erroneousboat/termui"
)
const (
CommandMode = "NORMAL"
InsertMode = "INSERT"
SearchMode = "SEARCH"
)
// Mode is the definition of Mode component
type Mode struct {
@ -10,10 +18,11 @@ type Mode struct {
// CreateMode is the constructor of the Mode struct
func CreateModeComponent() *Mode {
mode := &Mode{
Par: termui.NewPar("NORMAL"),
Par: termui.NewPar(CommandMode),
}
mode.Par.Height = 3
mode.SetCommandMode()
return mode
}
@ -82,16 +91,16 @@ func (m *Mode) SetY(y int) {
}
func (m *Mode) SetInsertMode() {
m.Par.Text = "INSERT"
m.Par.Text = InsertMode
termui.Render(m)
}
func (m *Mode) SetCommandMode() {
m.Par.Text = "NORMAL"
m.Par.Text = CommandMode
termui.Render(m)
}
func (m *Mode) SetSearchMode() {
m.Par.Text = "SEARCH"
m.Par.Text = SearchMode
termui.Render(m)
}

92
config/config.go
View File

@ -4,12 +4,13 @@ import (
"encoding/json"
"errors"
"os"
"github.com/erroneousboat/termui"
)
// Config is the definition of a Config struct
type Config struct {
SlackToken string `json:"slack_token"`
// Theme string `json:"theme"`
SidebarWidth int `json:"sidebar_width"`
MainWidth int `json:"-"`
KeyMap map[string]keyMapping `json:"key_map"`
@ -20,8 +21,41 @@ type keyMapping map[string]string
// NewConfig loads the config file and returns a Config struct
func NewConfig(filepath string) (*Config, error) {
cfg := Config{
// Theme: "dark",
cfg := getDefaultConfig()
file, err := os.Open(filepath)
if err != nil {
return &cfg, err
}
if err := json.NewDecoder(file).Decode(&cfg); err != nil {
return &cfg, err
}
if cfg.SlackToken == "" {
return &cfg, errors.New("couldn't find 'slack_token' parameter")
}
if cfg.SidebarWidth < 1 || cfg.SidebarWidth > 11 {
return &cfg, errors.New("please specify the 'sidebar_width' between 1 and 11")
}
cfg.MainWidth = 12 - cfg.SidebarWidth
termui.ColorMap = map[string]termui.Attribute{
"fg": termui.StringToAttribute(cfg.Theme.View.Fg),
"bg": termui.StringToAttribute(cfg.Theme.View.Bg),
"border.fg": termui.StringToAttribute(cfg.Theme.View.BorderFg),
"label.fg": termui.StringToAttribute(cfg.Theme.View.LabelFg),
"par.fg": termui.StringToAttribute(cfg.Theme.View.ParFg),
"par.label.bg": termui.StringToAttribute(cfg.Theme.View.ParLabelFg),
}
return &cfg, nil
}
func getDefaultConfig() Config {
return Config{
SidebarWidth: 1,
MainWidth: 11,
KeyMap: map[string]keyMapping{
@ -63,48 +97,24 @@ func NewConfig(filepath string) (*Config, error) {
},
},
Theme: Theme{
Message: Message{
Time: "fg-red,fg-bold",
Name: "fg-blue,fg-bold",
Content: "",
View: View{
Fg: "white",
Bg: "default",
BorderFg: "white",
LabelFg: "green,bold",
ParFg: "white",
ParLabelFg: "white",
},
Channel: Channel{
Prefix: "",
Icon: "fg-red",
Name: "",
Icon: "fg-green,fg-bold",
Text: "fg-blue,fg-bold",
},
Message: Message{
Time: "fg-red,fg-bold",
Name: "fg-blue,fg-bold",
Text: "",
},
},
}
file, err := os.Open(filepath)
if err != nil {
return &cfg, err
}
if err := json.NewDecoder(file).Decode(&cfg); err != nil {
return &cfg, err
}
if cfg.SlackToken == "" {
return &cfg, errors.New("couldn't find 'slack_token' parameter")
}
if cfg.SidebarWidth < 1 || cfg.SidebarWidth > 11 {
return &cfg, errors.New("please specify the 'sidebar_width' between 1 and 11")
}
cfg.MainWidth = 12 - cfg.SidebarWidth
// if cfg.Theme == "light" {
// termui.ColorMap = map[string]termui.Attribute{
// "fg": termui.ColorBlack,
// "bg": termui.ColorWhite,
// "border.fg": termui.ColorBlack,
// "label.fg": termui.ColorBlue,
// "par.fg": termui.ColorYellow,
// "par.label.bg": termui.ColorWhite,
// }
// }
return &cfg, nil
}

16
config/theme.go
View File

@ -1,18 +1,28 @@
package config
type Theme struct {
Message Message `json:"message"`
View View `json:"view"`
Channel Channel `json:"channel"`
Message Message `json:"message"`
}
type View struct {
Fg string `json:"fg"`
Bg string `json:"bg"`
BorderFg string `json:"border_fg"`
LabelFg string `json:"border_fg"`
ParFg string `json:"par_fg"`
ParLabelFg string `json:"par_label_fg"`
}
type Message struct {
Time string `json:"time"`
Name string `json:"name"`
Content string `json:"content"`
Text string `json:"text"`
}
type Channel struct {
Prefix string `json:"prefix"`
Icon string `json:"icon"`
Name string `json:"name"`
Text string `json:"text"`
}

24
handlers/event.go
View File

@ -110,11 +110,7 @@ func messageHandler(ctx *context.AppContext) {
// when attachments are added to message
for i := len(msg) - 1; i >= 0; i-- {
ctx.View.Chat.AddMessage(
msg[i].ToString(
ctx.Config.Theme.Message.Time,
ctx.Config.Theme.Message.Name,
ctx.Config.Theme.Message.Content,
),
msg[i].ToString(),
)
}
@ -272,14 +268,7 @@ func actionGetMessages(ctx *context.AppContext) {
var strMsgs []string
for _, msg := range msgs {
strMsgs = append(
strMsgs,
msg.ToString(
ctx.Config.Theme.Message.Time,
ctx.Config.Theme.Message.Name,
ctx.Config.Theme.Message.Content,
),
)
strMsgs = append(strMsgs, msg.ToString())
}
ctx.View.Chat.SetMessages(strMsgs)
@ -350,14 +339,7 @@ func actionChangeChannel(ctx *context.AppContext) {
var strMsgs []string
for _, msg := range msgs {
strMsgs = append(
strMsgs,
msg.ToString(
ctx.Config.Theme.Message.Time,
ctx.Config.Theme.Message.Name,
ctx.Config.Theme.Message.Content,
),
)
strMsgs = append(strMsgs, msg.ToString())
}
// Set messages for the channel

76
service/channel.go
View File

@ -1,76 +0,0 @@
package service
import (
"fmt"
"html"
"github.com/erroneousboat/slack-term/components"
)
const (
PresenceAway = "away"
PresenceActive = "active"
)
type Channel struct {
ID string
Name string
Topic string
Type string
UserID string
Presence string
Notification bool
}
// ToString will set the label of the channel, how it will be
// displayed on screen. Based on the type, different icons are
// shown, as well as an optional notification icon.
func (c Channel) ToString(stlPrefix string, stlIcon string, stlName string) string {
var prefix string
if c.Notification {
prefix = components.IconNotification
} else {
prefix = " "
}
var icon string
switch c.Type {
case ChannelTypeChannel:
icon = components.IconChannel
case ChannelTypeGroup:
icon = components.IconGroup
case ChannelTypeIM:
switch c.Presence {
case PresenceActive:
icon = components.IconOnline
case PresenceAway:
icon = components.IconOffline
default:
icon = components.IconIM
}
}
label := fmt.Sprintf(
"[%s](%s) [%s](%s) [%s](%s)",
prefix, stlPrefix,
icon, stlIcon,
c.Name, stlName,
)
return label
}
// GetChannelName will return a formatted representation of the
// name of the channel
func (c Channel) GetChannelName() string {
var channelName string
if c.Topic != "" {
channelName = fmt.Sprintf("%s - %s",
html.UnescapeString(c.Name),
html.UnescapeString(c.Topic),
)
} else {
channelName = c.Name
}
return channelName
}

67
service/slack.go
View File

@ -26,7 +26,7 @@ type SlackService struct {
Client *slack.Client
RTM *slack.RTM
SlackChannels []interface{}
Channels []Channel
Channels []components.ChannelItem
UserCache map[string]string
CurrentUserID string
CurrentUsername string
@ -79,23 +79,27 @@ func NewSlackService(config *config.Config) (*SlackService, error) {
// an []interface as well as to a []Channel which will give us easy access
// to the id and name of the Channel.
func (s *SlackService) GetChannels() []string {
var chans []Channel
var chans []components.ChannelItem
// Channel
slackChans, err := s.Client.GetChannels(true)
if err != nil {
chans = append(chans, Channel{})
chans = append(chans, components.ChannelItem{})
}
for _, chn := range slackChans {
if chn.IsMember {
s.SlackChannels = append(s.SlackChannels, chn)
chans = append(
chans, Channel{
chans, components.ChannelItem{
ID: chn.ID,
Name: chn.Name,
Topic: chn.Topic.Value,
Type: ChannelTypeChannel,
Type: components.ChannelTypeChannel,
UserID: "",
StylePrefix: s.Config.Theme.Channel.Prefix,
StyleIcon: s.Config.Theme.Channel.Icon,
StyleText: s.Config.Theme.Channel.Text,
},
)
}
@ -104,17 +108,20 @@ func (s *SlackService) GetChannels() []string {
// Groups
slackGroups, err := s.Client.GetGroups(true)
if err != nil {
chans = append(chans, Channel{})
chans = append(chans, components.ChannelItem{})
}
for _, grp := range slackGroups {
s.SlackChannels = append(s.SlackChannels, grp)
chans = append(
chans, Channel{
chans, components.ChannelItem{
ID: grp.ID,
Name: grp.Name,
Topic: grp.Topic.Value,
Type: ChannelTypeGroup,
Type: components.ChannelTypeGroup,
UserID: "",
StylePrefix: s.Config.Theme.Channel.Prefix,
StyleIcon: s.Config.Theme.Channel.Icon,
StyleText: s.Config.Theme.Channel.Text,
},
)
}
@ -122,7 +129,7 @@ func (s *SlackService) GetChannels() []string {
// IM
slackIM, err := s.Client.GetIMChannels()
if err != nil {
chans = append(chans, Channel{})
chans = append(chans, components.ChannelItem{})
}
for _, im := range slackIM {
@ -138,13 +145,16 @@ func (s *SlackService) GetChannels() []string {
if ok {
chans = append(
chans,
Channel{
components.ChannelItem{
ID: im.ID,
Name: name,
Topic: "",
Type: ChannelTypeIM,
Type: components.ChannelTypeIM,
UserID: im.User,
Presence: presence,
StylePrefix: s.Config.Theme.Channel.Prefix,
StyleIcon: s.Config.Theme.Channel.Icon,
StyleText: s.Config.Theme.Channel.Text,
},
)
s.SlackChannels = append(s.SlackChannels, im)
@ -155,14 +165,7 @@ func (s *SlackService) GetChannels() []string {
var channels []string
for _, chn := range s.Channels {
channels = append(
channels,
chn.ToString(
s.Config.Theme.Channel.Prefix,
s.Config.Theme.Channel.Icon,
s.Config.Theme.Channel.Name,
),
)
channels = append(channels, chn.ToString())
}
return channels
}
@ -171,14 +174,7 @@ func (s *SlackService) GetChannels() []string {
func (s *SlackService) ChannelsToString() []string {
var channels []string
for _, chn := range s.Channels {
channels = append(
channels,
chn.ToString(
s.Config.Theme.Channel.Prefix,
s.Config.Theme.Channel.Icon,
s.Config.Theme.Channel.Name,
),
)
channels = append(channels, chn.ToString())
}
return channels
}
@ -376,7 +372,7 @@ func (s *SlackService) CreateMessage(message slack.Message) []components.Message
// When there are attachments append them
if len(message.Attachments) > 0 {
msgs = append(msgs, createMessageFromAttachments(message.Attachments)...)
msgs = append(msgs, s.CreateMessageFromAttachments(message.Attachments)...)
}
// Parse time
@ -391,6 +387,9 @@ func (s *SlackService) CreateMessage(message slack.Message) []components.Message
Time: time.Unix(intTime, 0),
Name: name,
Content: parseMessage(s, message.Text),
StyleTime: s.Config.Theme.Message.Time,
StyleName: s.Config.Theme.Message.Name,
StyleText: s.Config.Theme.Message.Text,
}
msgs = append(msgs, msg)
@ -441,7 +440,7 @@ func (s *SlackService) CreateMessageFromMessageEvent(message *slack.MessageEvent
// When there are attachments append them
if len(message.Attachments) > 0 {
msgs = append(msgs, createMessageFromAttachments(message.Attachments)...)
msgs = append(msgs, s.CreateMessageFromAttachments(message.Attachments)...)
}
// Parse time
@ -456,6 +455,9 @@ func (s *SlackService) CreateMessageFromMessageEvent(message *slack.MessageEvent
Time: time.Unix(intTime, 0),
Name: name,
Content: parseMessage(s, message.Text),
StyleTime: s.Config.Theme.Message.Time,
StyleName: s.Config.Theme.Message.Name,
StyleText: s.Config.Theme.Message.Text,
}
msgs = append(msgs, msg)
@ -538,9 +540,9 @@ func parseEmoji(msg string) string {
)
}
// createMessageFromAttachments will construct a array of string of the Field
// CreateMessageFromAttachments will construct a array of string of the Field
// values of Attachments from a Message.
func createMessageFromAttachments(atts []slack.Attachment) []components.Message {
func (s *SlackService) CreateMessageFromAttachments(atts []slack.Attachment) []components.Message {
var msgs []components.Message
for _, att := range atts {
for i := len(att.Fields) - 1; i >= 0; i-- {
@ -550,6 +552,9 @@ func createMessageFromAttachments(atts []slack.Attachment) []components.Message
att.Fields[i].Title,
att.Fields[i].Value,
),
StyleTime: s.Config.Theme.Message.Time,
StyleName: s.Config.Theme.Message.Name,
StyleText: s.Config.Theme.Message.Text,
},
)
}

9
views/view.go
View File

@ -39,14 +39,7 @@ func CreateView(config *config.Config, svc *service.SlackService) *View {
var strMsgs []string
for _, msg := range msgs {
strMsgs = append(
strMsgs,
msg.ToString(
config.Theme.Message.Time,
config.Theme.Message.Name,
config.Theme.Message.Content,
),
)
strMsgs = append(strMsgs, msg.ToString())
}
chat.SetMessages(strMsgs)