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Implement style configuration.

Browse source 
Introduce the ability to configure stylesets, allowing customization of
aerc's look (color scheme, font weight, etc). Default styleset is
installed to /path/to/aerc/stylesets/default.
This commit is contained in:
Kalyan Sriram 2020-07-27 01:03:55 -07:00 committed by Reto Brunner
parent 1bab1754f0
commit 1ff687ca2b
30 changed files with 1040 additions and 292 deletions
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7
Makefile
View file

@ -35,7 +35,8 @@ DOCS := \
aerc-notmuch.5 \
aerc-smtp.5 \
aerc-tutorial.7 \
aerc-templates.7
aerc-templates.7 \
aerc-stylesets.7
.1.scd.1:
scdoc < $< > $@
@ -58,7 +59,7 @@ clean:
install: all
mkdir -m755 -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1 $(DESTDIR)$(MANDIR)/man5 $(DESTDIR)$(MANDIR)/man7 \
$(DESTDIR)$(SHAREDIR) $(DESTDIR)$(SHAREDIR)/filters $(DESTDIR)$(SHAREDIR)/templates
$(DESTDIR)$(SHAREDIR) $(DESTDIR)$(SHAREDIR)/filters $(DESTDIR)$(SHAREDIR)/templates $(DESTDIR)$(SHAREDIR)/stylesets
install -m755 aerc $(DESTDIR)$(BINDIR)/aerc
install -m644 aerc.1 $(DESTDIR)$(MANDIR)/man1/aerc.1
install -m644 aerc-search.1 $(DESTDIR)$(MANDIR)/man1/aerc-search.1
@ -70,6 +71,7 @@ install: all
install -m644 aerc-smtp.5 $(DESTDIR)$(MANDIR)/man5/aerc-smtp.5
install -m644 aerc-tutorial.7 $(DESTDIR)$(MANDIR)/man7/aerc-tutorial.7
install -m644 aerc-templates.7 $(DESTDIR)$(MANDIR)/man7/aerc-templates.7
install -m644 aerc-stylesets.7 $(DESTDIR)$(MANDIR)/man7/aerc-stylesets.7
install -m644 config/accounts.conf $(DESTDIR)$(SHAREDIR)/accounts.conf
install -m644 aerc.conf $(DESTDIR)$(SHAREDIR)/aerc.conf
install -m644 config/binds.conf $(DESTDIR)$(SHAREDIR)/binds.conf
@ -78,6 +80,7 @@ install: all
install -m755 filters/plaintext $(DESTDIR)$(SHAREDIR)/filters/plaintext
install -m644 templates/quoted_reply $(DESTDIR)$(SHAREDIR)/templates/quoted_reply
install -m644 templates/forward_as_body $(DESTDIR)$(SHAREDIR)/templates/forward_as_body
install -m644 config/default_styleset $(DESTDIR)$(SHAREDIR)/stylesets/default
RMDIR_IF_EMPTY:=sh -c '\
if test -d $$0 && ! ls -1qA $$0 | grep -q . ; then \

5
commands/compose/attach.go
View file

@ -4,11 +4,9 @@ import (
"fmt"
"os"
"strings"
"time"
"git.sr.ht/~sircmpwn/aerc/commands"
"git.sr.ht/~sircmpwn/aerc/widgets"
"github.com/gdamore/tcell"
"github.com/mitchellh/go-homedir"
)
@ -52,8 +50,7 @@ func (Attach) Execute(aerc *widgets.Aerc, args []string) error {
composer, _ := aerc.SelectedTab().(*widgets.Composer)
composer.AddAttachment(path)
aerc.PushStatus(fmt.Sprintf("Attached %s", pathinfo.Name()), 10*time.Second).
Color(tcell.ColorDefault, tcell.ColorGreen)
aerc.PushSuccess(fmt.Sprintf("Attached %s", pathinfo.Name()))
return nil
}

5
commands/compose/detach.go
View file

@ -3,10 +3,8 @@ package compose
import (
"fmt"
"strings"
"time"
"git.sr.ht/~sircmpwn/aerc/widgets"
"github.com/gdamore/tcell"
)
type Detach struct{}
@ -44,8 +42,7 @@ func (Detach) Execute(aerc *widgets.Aerc, args []string) error {
return err
}
aerc.PushStatus(fmt.Sprintf("Detached %s", path), 10*time.Second).
Color(tcell.ColorDefault, tcell.ColorGreen)
aerc.PushSuccess(fmt.Sprintf("Detached %s", path))
return nil
}

15
commands/exec.go
View file

@ -7,8 +7,6 @@ import (
"time"
"git.sr.ht/~sircmpwn/aerc/widgets"
"github.com/gdamore/tcell"
)
type ExecCmd struct{}
@ -35,14 +33,15 @@ func (ExecCmd) Execute(aerc *widgets.Aerc, args []string) error {
if err != nil {
aerc.PushError(" " + err.Error())
} else {
color := tcell.ColorDefault
if cmd.ProcessState.ExitCode() != 0 {
color = tcell.ColorRed
aerc.PushError(fmt.Sprintf(
"%s: completed with status %d", args[0],
cmd.ProcessState.ExitCode()))
} else {
aerc.PushStatus(fmt.Sprintf(
"%s: completed with status %d", args[0],
cmd.ProcessState.ExitCode()), 10*time.Second)
}
aerc.PushStatus(fmt.Sprintf(
"%s: completed with status %d", args[0],
cmd.ProcessState.ExitCode()), 10*time.Second).
Color(tcell.ColorDefault, color)
}
}()
return nil

14
commands/msg/pipe.go
View file

@ -12,7 +12,6 @@ import (
"git.sr.ht/~sircmpwn/aerc/worker/types"
"git.sr.ht/~sircmpwn/getopt"
"github.com/gdamore/tcell"
)
type Pipe struct{}
@ -96,14 +95,15 @@ func (Pipe) Execute(aerc *widgets.Aerc, args []string) error {
if err != nil {
aerc.PushError(" " + err.Error())
} else {
color := tcell.ColorDefault
if ecmd.ProcessState.ExitCode() != 0 {
color = tcell.ColorRed
aerc.PushError(fmt.Sprintf(
"%s: completed with status %d", cmd[0],
ecmd.ProcessState.ExitCode()))
} else {
aerc.PushStatus(fmt.Sprintf(
"%s: completed with status %d", cmd[0],
ecmd.ProcessState.ExitCode()), 10*time.Second)
}
aerc.PushStatus(fmt.Sprintf(
"%s: completed with status %d", cmd[0],
ecmd.ProcessState.ExitCode()), 10*time.Second).
Color(tcell.ColorDefault, color)
}
}

11
config/aerc.conf.in
View file

@ -67,6 +67,17 @@ sort=
# Default: true
next-message-on-delete=true
# The directories where the stylesets are stored. It takes a colon-separated
# list of directories.
#
# default: @SHAREDIR@/stylesets/
stylesets-dirs=@SHAREDIR@/stylesets/
# Sets the styleset to use for the aerc ui elements.
#
# Default: default
styleset-name=default
[viewer]
#
# Specifies the pager to use when displaying emails. Note that some filters

67
config/config.go
View file

@ -45,6 +45,9 @@ type UIConfig struct {
NextMessageOnDelete bool `ini:"next-message-on-delete"`
CompletionDelay time.Duration `ini:"completion-delay"`
CompletionPopovers bool `ini:"completion-popovers"`
StyleSetDirs []string `ini:"stylesets-dirs" delim:":"`
StyleSetName string `ini:"styleset-name"`
style StyleSet
}
type ContextType int
@ -411,6 +414,19 @@ func (config *AercConfig) LoadConfig(file *ini.File) error {
}
}
}
if err := config.Ui.loadStyleSet(
config.Ui.StyleSetDirs); err != nil {
return err
}
for idx, _ := range config.ContextualUis {
if err := config.ContextualUis[idx].UiConfig.loadStyleSet(
config.Ui.StyleSetDirs); err != nil {
return err
}
}
return nil
}
@ -471,6 +487,8 @@ func LoadConfigFromFile(root *string, sharedir string) (*AercConfig, error) {
NextMessageOnDelete: true,
CompletionDelay: 250 * time.Millisecond,
CompletionPopovers: true,
StyleSetDirs: []string{path.Join(sharedir, "stylesets")},
StyleSetName: "default",
},
ContextualUis: []UIConfigContext{},
@ -500,6 +518,7 @@ func LoadConfigFromFile(root *string, sharedir string) (*AercConfig, error) {
Forwards: "forward_as_body",
},
}
// These bindings are not configurable
config.Bindings.AccountWizard.ExKey = KeyStroke{
Key: tcell.KeyCtrlE,
@ -510,6 +529,7 @@ func LoadConfigFromFile(root *string, sharedir string) (*AercConfig, error) {
if err = config.LoadConfig(file); err != nil {
return nil, err
}
if ui, err := file.GetSection("general"); err == nil {
if err := ui.MapTo(&config.General); err != nil {
return nil, err
@ -617,8 +637,18 @@ func parseLayout(layout string) [][]string {
return l
}
func (config *AercConfig) mergeContextualUi(baseUi *UIConfig,
contextType ContextType, s string) {
func (ui *UIConfig) loadStyleSet(styleSetDirs []string) error {
ui.style = NewStyleSet()
err := ui.style.LoadStyleSet(ui.StyleSetName, styleSetDirs)
if err != nil {
return fmt.Errorf("Unable to load default styleset: %s", err)
}
return nil
}
func (config AercConfig) mergeContextualUi(baseUi UIConfig,
contextType ContextType, s string) UIConfig {
for _, contextualUi := range config.ContextualUis {
if contextualUi.ContextType != contextType {
continue
@ -628,17 +658,30 @@ func (config *AercConfig) mergeContextualUi(baseUi *UIConfig,
continue
}
mergo.MergeWithOverwrite(baseUi, contextualUi.UiConfig)
return
}
}
func (config *AercConfig) GetUiConfig(params map[ContextType]string) UIConfig {
baseUi := config.Ui
for k, v := range params {
config.mergeContextualUi(&baseUi, k, v)
mergo.Merge(&baseUi, contextualUi.UiConfig, mergo.WithOverride)
if contextualUi.UiConfig.StyleSetName != "" {
baseUi.style = contextualUi.UiConfig.style
}
return baseUi
}
return baseUi
}
func (config AercConfig) GetUiConfig(params map[ContextType]string) UIConfig {
baseUi := config.Ui
for k, v := range params {
baseUi = config.mergeContextualUi(baseUi, k, v)
}
return baseUi
}
func (uiConfig UIConfig) GetStyle(so StyleObject) tcell.Style {
return uiConfig.style.Get(so)
}
func (uiConfig UIConfig) GetStyleSelected(so StyleObject) tcell.Style {
return uiConfig.style.Selected(so)
}

33
config/default_styleset Normal file
View file

@ -0,0 +1,33 @@
#
# aerc default styleset
#
# This styleset uses the terminal defaults as its base.
# More information on how to configure the styleset can be found in
# the *aerc-styleset.7* manpage. Please read the manual before
# modifying or creating a styleset.
*.default=true
*.selected.reverse=toggle
title.reverse=true
header.bold=true
*error.bold=true
error.fg=red
warning.fg=yellow
success.fg=green
statusline*.default=true
statusline_default.reverse=true
statusline_error.fg=red
statusline_error.reverse=true
msglist_unread.bold=true
completion_pill.reverse=true
tab.reverse=true
border.reverse = true
selector_focused.reverse=true
selector_chooser.bold=true

379
config/style.go Normal file
View file

@ -0,0 +1,379 @@
package config
import (
"errors"
"fmt"
"os"
"path"
"regexp"
"strings"
"github.com/gdamore/tcell"
"github.com/go-ini/ini"
"github.com/mitchellh/go-homedir"
)
type StyleObject int32
const (
STYLE_DEFAULT StyleObject = iota
STYLE_ERROR
STYLE_WARNING
STYLE_SUCCESS
STYLE_TITLE
STYLE_HEADER
STYLE_STATUSLINE_DEFAULT
STYLE_STATUSLINE_ERROR
STYLE_STATUSLINE_SUCCESS
STYLE_MSGLIST_DEFAULT
STYLE_MSGLIST_UNREAD
STYLE_MSGLIST_READ
STYLE_MSGLIST_DELETED
STYLE_MSGLIST_MARKED
STYLE_MSGLIST_FLAGGED
STYLE_DIRLIST_DEFAULT
STYLE_COMPLETION_DEFAULT
STYLE_COMPLETION_GUTTER
STYLE_COMPLETION_PILL
STYLE_TAB
STYLE_STACK
STYLE_SPINNER
STYLE_BORDER
STYLE_SELECTOR_DEFAULT
STYLE_SELECTOR_FOCUSED
STYLE_SELECTOR_CHOOSER
)
var StyleNames = map[string]StyleObject{
"default": STYLE_DEFAULT,
"error": STYLE_ERROR,
"warning": STYLE_WARNING,
"success": STYLE_SUCCESS,
"title": STYLE_TITLE,
"header": STYLE_HEADER,
"statusline_default": STYLE_STATUSLINE_DEFAULT,
"statusline_error": STYLE_STATUSLINE_ERROR,
"statusline_success": STYLE_STATUSLINE_SUCCESS,
"msglist_default": STYLE_MSGLIST_DEFAULT,
"msglist_unread": STYLE_MSGLIST_UNREAD,
"msglist_read": STYLE_MSGLIST_READ,
"msglist_deleted": STYLE_MSGLIST_DELETED,
"msglist_marked": STYLE_MSGLIST_MARKED,
"msglist_flagged": STYLE_MSGLIST_FLAGGED,
"dirlist_default": STYLE_DIRLIST_DEFAULT,
"completion_default": STYLE_COMPLETION_DEFAULT,
"completion_gutter": STYLE_COMPLETION_GUTTER,
"completion_pill": STYLE_COMPLETION_PILL,
"tab": STYLE_TAB,
"stack": STYLE_STACK,
"spinner": STYLE_SPINNER,
"border": STYLE_BORDER,
"selector_default": STYLE_SELECTOR_DEFAULT,
"selector_focused": STYLE_SELECTOR_FOCUSED,
"selector_chooser": STYLE_SELECTOR_CHOOSER,
}
type Style struct {
Fg tcell.Color
Bg tcell.Color
Bold bool
Blink bool
Underline bool
Reverse bool
}
func (s Style) Get() tcell.Style {
return tcell.StyleDefault.
Foreground(s.Fg).
Background(s.Bg).
Bold(s.Bold).
Blink(s.Blink).
Underline(s.Blink).
Reverse(s.Reverse)
}
func (s *Style) Normal() {
s.Bold = false
s.Blink = false
s.Underline = false
s.Reverse = false
}
func (s *Style) Default() *Style {
s.Fg = tcell.ColorDefault
s.Bg = tcell.ColorDefault
return s
}
func (s *Style) Reset() *Style {
s.Default()
s.Normal()
return s
}
func boolSwitch(val string, cur_val bool) (bool, error) {
switch val {
case "true":
return true, nil
case "false":
return false, nil
case "toggle":
return !cur_val, nil
default:
return cur_val, errors.New(
"Bool Switch attribute must be true, false, or toggle")
}
}
func (s *Style) Set(attr, val string) error {
switch attr {
case "fg":
s.Fg = tcell.GetColor(val)
case "bg":
s.Bg = tcell.GetColor(val)
case "bold":
if state, err := boolSwitch(val, s.Bold); err != nil {
return err
} else {
s.Bold = state
}
case "blink":
if state, err := boolSwitch(val, s.Blink); err != nil {
return err
} else {
s.Blink = state
}
case "underline":
if state, err := boolSwitch(val, s.Underline); err != nil {
return err
} else {
s.Underline = state
}
case "reverse":
if state, err := boolSwitch(val, s.Reverse); err != nil {
return err
} else {
s.Reverse = state
}
case "default":
s.Default()
case "normal":
s.Normal()
default:
return errors.New("Unknown style attribute: " + attr)
}
return nil
}
type StyleSet struct {
objects map[StyleObject]*Style
selected map[StyleObject]*Style
}
func NewStyleSet() StyleSet {
ss := StyleSet{
objects: make(map[StyleObject]*Style),
selected: make(map[StyleObject]*Style),
}
for _, so := range StyleNames {
ss.objects[so] = new(Style)
ss.selected[so] = new(Style)
}
return ss
}
func (ss StyleSet) reset() {
for _, so := range StyleNames {
ss.objects[so].Reset()
ss.selected[so].Reset()
}
}
func (ss StyleSet) Get(so StyleObject) tcell.Style {
return ss.objects[so].Get()
}
func (ss StyleSet) Selected(so StyleObject) tcell.Style {
return ss.selected[so].Get()
}
func findStyleSet(stylesetName string, stylesetsDir []string) (string, error) {
for _, dir := range stylesetsDir {
stylesetPath, err := homedir.Expand(path.Join(dir, stylesetName))
if err != nil {
return "", err
}
if _, err := os.Stat(stylesetPath); os.IsNotExist(err) {
continue
}
return stylesetPath, nil
}
return "", fmt.Errorf(
"Can't find styleset %q in any of %v", stylesetName, stylesetsDir)
}
func (ss *StyleSet) ParseStyleSet(file *ini.File) error {
ss.reset()
defaultSection, err := file.GetSection(ini.DefaultSection)
if err != nil {
return err
}
selectedKeys := []string{}
for _, key := range defaultSection.KeyStrings() {
tokens := strings.Split(key, ".")
var styleName, attr string
switch len(tokens) {
case 2:
styleName, attr = tokens[0], tokens[1]
case 3:
if tokens[1] != "selected" {
return errors.New("Unknown modifier: " + tokens[1])
}
selectedKeys = append(selectedKeys, key)
continue
default:
return errors.New("Style parsing error: " + key)
}
val := defaultSection.KeysHash()[key]
if strings.ContainsAny(styleName, "*?") {
regex := fnmatchToRegex(styleName)
for sn, so := range StyleNames {
matched, err := regexp.MatchString(regex, sn)
if err != nil {
return err
}
if !matched {
continue
}
if err := ss.objects[so].Set(attr, val); err != nil {
return err
}
if err := ss.selected[so].Set(attr, val); err != nil {
return err
}
}
} else {
so, ok := StyleNames[styleName]
if !ok {
return errors.New("Unknown style object: " + styleName)
}
if err := ss.objects[so].Set(attr, val); err != nil {
return err
}
if err := ss.selected[so].Set(attr, val); err != nil {
return err
}
}
}
for _, key := range selectedKeys {
tokens := strings.Split(key, ".")
styleName, modifier, attr := tokens[0], tokens[1], tokens[2]
if modifier != "selected" {
return errors.New("Unknown modifier: " + modifier)
}
val := defaultSection.KeysHash()[key]
if strings.ContainsAny(styleName, "*?") {
regex := fnmatchToRegex(styleName)
for sn, so := range StyleNames {
matched, err := regexp.MatchString(regex, sn)
if err != nil {
return err
}
if !matched {
continue
}
if err := ss.selected[so].Set(attr, val); err != nil {
return err
}
}
} else {
so, ok := StyleNames[styleName]
if !ok {
return errors.New("Unknown style object: " + styleName)
}
if err := ss.selected[so].Set(attr, val); err != nil {
return err
}
}
}
for _, key := range defaultSection.KeyStrings() {
tokens := strings.Split(key, ".")
styleName, attr := tokens[0], tokens[1]
val := defaultSection.KeysHash()[key]
if styleName != "selected" {
continue
}
for _, so := range StyleNames {
if err := ss.selected[so].Set(attr, val); err != nil {
return err
}
}
}
return nil
}
func (ss *StyleSet) LoadStyleSet(stylesetName string, stylesetDirs []string) error {
filepath, err := findStyleSet(stylesetName, stylesetDirs)
if err != nil {
return err
}
file, err := ini.Load(filepath)
if err != nil {
return err
}
return ss.ParseStyleSet(file)
}
func fnmatchToRegex(pattern string) string {
n := len(pattern)
var regex strings.Builder
for i := 0; i < n; i++ {
switch pattern[i] {
case '*':
regex.WriteString(".*")
case '?':
regex.WriteByte('.')
default:
regex.WriteByte(pattern[i])
}
}
return regex.String()
}

14
doc/aerc-config.5.scd
View file

@ -173,6 +173,20 @@ These options are configured in the *[ui]* section of aerc.conf.
Default: 250ms
*stylesets-dirs*
The directories where the stylesets are stored. The config takes a
colon-seperated list of dirs.
Default: "/usr/share/aerc/stylesets"
*styleset-name*
The name of the styleset to be used to style the ui elements. The
stylesets are stored in the 'stylesets' directory in the config
directory.
Default: default
## Contextual UI Configuration
The UI configuration can be specialized for accounts, specific mail

189
doc/aerc-stylesets.7.scd Normal file
View file

@ -0,0 +1,189 @@
aerc-stylesets(7)
# Name
aerc-stylesets - styleset file specification for *aerc*(1)
# SYNOPSIS
aerc uses a simple configuration syntax to configure the styleset for
its ui.
# Styleset Configuration
Aerc uses a simple configuration file to describe a styleset. The
styleset is described as key, value pairs. In each line, the key
represents the style object it signifies and the color/atrribute of
that is modified.
For example, in the line below, the foreground color of the
style object "msglist_unread" is set to "cornflowerblue"
```
msglist_unread.fg=cornflowerblue
```
The configuration also allows wildcard matching of the style_objects
to configure multiple style objects at a time.
## Style
The following options are available to be modified for each of the
style objects.
*fg*
The foreground color of the style object is set.
Syntax: `<style_object>.fg=<color>`
*bg*
The background color of the style object is set.
Syntax: `<style_object>.bg=<color>`
*bold*
The bold attribute of the style object is set/unset.
Syntax: `<style_object>.bold=<true|false|toggle>`
*blink*
The blink attribute of the style object is set/unset.
_The terminal needs to support blinking text_
Syntax: `<style_object>.bold=<true|false|toggle>`
*underline*
The underline attribute of the style object is set/unset.
_The terminal needs to support underline text_
Syntax: `<style_object>.underline=<true|false|toggle>`
*reverse*
Reverses the color of the style object. Exchanges the foreground
and background colors.
Syntax: `<style_object>.reverse=<true|false|toggle>`
_If the value is false, it doesn't change anything_
*normal*
All the attributes of the style object are unset.
Syntax: `<style_object>.normal=<true>`
_The value doesn't matter_
*default*
Set the style object to the default style of the context. Usually
based on the terminal.
Syntax: `<style_object>.default=<true>`
_The value doesn't matter_
## Style Objects
The style objects represent the various ui elements or ui instances for
styling.
[[ *Style Object*
:[ *Description*
| default
: The default style object used for normal ui elements while not
using specialized configuration.
| error
: The style used to show errors.
| warning
: The style used when showing warnings.
| success
: The style used for success messages.
| title
: The style object used to style titles in ui elements.
| header
: The style object used to style headers in ui elements.
| statusline_default
: The default style applied to the statusline.
| statusline_error
: The style used for error messages in statusline.
| statusline_success
: The style used for success messages in statusline.
| msglist_default
: The default style for messages in a message list.
| msglist_unread
: Unread messages in a message list.
| msglist_read
: Read messages in a message list.
| msglist_deleted
: The messages marked as deleted.
| msglist_marked
: The messages with the marked flag.
| msglist_flagged
: The messages with the flagged flag.
| dirlist_default
: The default style for directories in the directory list.
| completion_default
: The default style for the completion engine.
| completion_gutter
: The completion gutter.
| completion_pill
: The completion pill.
| tab
: The style for the tab bar.
| stack
: The style for ui stack element.
| spinner
: The style for the loading spinner.
| border
: The style used to draw borders. *Only the background color is used*.
| selecter_default
: The default style for the selecter ui element.
| selecter_focused
: The focused item in a selecter ui element.
| selecter_chooser
: The item chooser in a selecter ui element.
## fnmatch style wildcard matching
The styleset configuration can be made simpler by using the fnmatch
style wildcard matching for the style object.
The special characters used in the fnmatch wildcards are:
[[ *Pattern*
:[ *Meaning*
| \*
: Matches everything
| \?
: Matches any single character
For example, the following wildcards can be made using this syntax.
[[ *Example*
:[ Description
| \*.fg=blue
: Set the foreground color of all style objects to blue.
| \*list.bg=hotpink
: Set the background color of all style objects that end in list
to hotpink.
## Selected modifier
Selected modifier can be applied to any style object. The style provided for
the selected modifier are applied on top of the style object it corresponds to.
If you would like to make sure message that are flagged as read in the msglist
appear in yellow foreground and black background. You can specify that with
this.
\tmsglist_default.selected.fg=yellow
\tmsglist_default.selected.bg=black
If we specify the global style selected modifer using fnmatch as below:
\t\*.selected.reverse=toggle
This toggles the reverse switch for selected version of all the style objects.
## Colors
The color values are set using the values accepted by the tcell library.
The values can be one of the following.
*default*
The color is set as per the system or terminal default.
*<Color name>*
Any w3c approved color name is used to set colors for the style.
*<Hex code>*
Hexcode for a color can be used. The format must be "\#XXXXXX"

13
lib/ui/borders.go
View file

@ -2,6 +2,8 @@ package ui
import (
"github.com/gdamore/tcell"
"git.sr.ht/~sircmpwn/aerc/config"
)
const (
@ -16,12 +18,15 @@ type Bordered struct {
borders uint
content Drawable
onInvalidate func(d Drawable)
uiConfig config.UIConfig
}
func NewBordered(content Drawable, borders uint) *Bordered {
func NewBordered(
content Drawable, borders uint, uiConfig config.UIConfig) *Bordered {
b := &Bordered{
borders: borders,
content: content,
borders: borders,
content: content,
uiConfig: uiConfig,
}
content.OnInvalidate(b.contentInvalidated)
return b
@ -44,7 +49,7 @@ func (bordered *Bordered) Draw(ctx *Context) {
y := 0
width := ctx.Width()
height := ctx.Height()
style := tcell.StyleDefault.Reverse(true)
style := bordered.uiConfig.GetStyle(config.STYLE_BORDER)
if bordered.borders&BORDER_LEFT != 0 {
ctx.Fill(0, 0, 1, ctx.Height(), ' ', style)
x += 1

10
lib/ui/stack.go
View file

@ -3,16 +3,19 @@ package ui
import (
"fmt"
"git.sr.ht/~sircmpwn/aerc/config"
"github.com/gdamore/tcell"
)
type Stack struct {
children []Drawable
onInvalidate []func(d Drawable)
uiConfig config.UIConfig
}
func NewStack() *Stack {
return &Stack{}
func NewStack(uiConfig config.UIConfig) *Stack {
return &Stack{uiConfig: uiConfig}
}
func (stack *Stack) Children() []Drawable {
@ -33,7 +36,8 @@ func (stack *Stack) Draw(ctx *Context) {
if len(stack.children) > 0 {
stack.Peek().Draw(ctx)
} else {
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ',
stack.uiConfig.GetStyle(config.STYLE_STACK))
}
}

11
lib/ui/tab.go
View file

@ -283,9 +283,9 @@ func (tabs *Tabs) removeHistory(index int) {
func (strip *TabStrip) Draw(ctx *Context) {
x := 0
for i, tab := range strip.Tabs {
style := tcell.StyleDefault.Reverse(true)
style := strip.uiConfig.GetStyle(config.STYLE_TAB)
if strip.Selected == i {
style = tcell.StyleDefault
style = strip.uiConfig.GetStyleSelected(config.STYLE_TAB)
}
tabWidth := 32
if ctx.Width()-x < tabWidth {
@ -301,8 +301,8 @@ func (strip *TabStrip) Draw(ctx *Context) {
break
}
}
style := tcell.StyleDefault.Reverse(true)
ctx.Fill(x, 0, ctx.Width()-x, 1, ' ', style)
ctx.Fill(x, 0, ctx.Width()-x, 1, ' ',
strip.uiConfig.GetStyle(config.STYLE_TAB))
}
func (strip *TabStrip) Invalidate() {
@ -386,7 +386,8 @@ func (content *TabContent) Draw(ctx *Context) {
if content.Selected >= len(content.Tabs) {
width := ctx.Width()
height := ctx.Height()
ctx.Fill(0, 0, width, height, ' ', tcell.StyleDefault)
ctx.Fill(0, 0, width, height, ' ',
content.uiConfig.GetStyle(config.STYLE_TAB))
}
tab := content.Tabs[content.Selected]

42
lib/ui/text.go
View file

@ -15,17 +15,13 @@ type Text struct {
Invalidatable
text string
strategy uint
fg tcell.Color
bg tcell.Color
bold bool
reverse bool
style tcell.Style
}
func NewText(text string) *Text {
func NewText(text string, style tcell.Style) *Text {
return &Text{
bg: tcell.ColorDefault,
fg: tcell.ColorDefault,
text: text,
text: text,
style: style,
}
}
@ -41,25 +37,6 @@ func (t *Text) Strategy(strategy uint) *Text {
return t
}
func (t *Text) Bold(bold bool) *Text {
t.bold = bold
t.Invalidate()
return t
}
func (t *Text) Color(fg tcell.Color, bg tcell.Color) *Text {
t.fg = fg
t.bg = bg
t.Invalidate()
return t
}
func (t *Text) Reverse(reverse bool) *Text {
t.reverse = reverse
t.Invalidate()
return t
}
func (t *Text) Draw(ctx *Context) {
size := runewidth.StringWidth(t.text)
x := 0
@ -69,15 +46,8 @@ func (t *Text) Draw(ctx *Context) {
if t.strategy == TEXT_RIGHT {
x = ctx.Width() - size
}
style := tcell.StyleDefault.Background(t.bg).Foreground(t.fg)
if t.bold {
style = style.Bold(true)
}
if t.reverse {
style = style.Reverse(true)
}
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', style)
ctx.Printf(x, 0, style, "%s", t.text)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', t.style)
ctx.Printf(x, 0, t.style, "%s", t.text)
}
func (t *Text) Invalidate() {

32
lib/ui/textinput.go
View file

@ -6,6 +6,8 @@ import (
"github.com/gdamore/tcell"
"github.com/mattn/go-runewidth"
"git.sr.ht/~sircmpwn/aerc/config"
)
// TODO: Attach history providers
@ -27,16 +29,18 @@ type TextInput struct {
completeIndex int
completeDelay time.Duration
completeDebouncer *time.Timer
uiConfig config.UIConfig
}
// Creates a new TextInput. TextInputs will render a "textbox" in the entire
// context they're given, and process keypresses to build a string from user
// input.
func NewTextInput(text string) *TextInput {
func NewTextInput(text string, ui config.UIConfig) *TextInput {
return &TextInput{
cells: -1,
text: []rune(text),
index: len([]rune(text)),
cells: -1,
text: []rune(text),
index: len([]rune(text)),
uiConfig: ui,
}
}
@ -87,16 +91,18 @@ func (ti *TextInput) Draw(ctx *Context) {
ti.ensureScroll()
}
ti.ctx = ctx // gross
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
defaultStyle := ti.uiConfig.GetStyle(config.STYLE_DEFAULT)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', defaultStyle)
text := ti.text[scroll:]
sindex := ti.index - scroll
if ti.password {
x := ctx.Printf(0, 0, tcell.StyleDefault, "%s", ti.prompt)
x := ctx.Printf(0, 0, defaultStyle, "%s", ti.prompt)
cells := runewidth.StringWidth(string(text))
ctx.Fill(x, 0, cells, 1, '*', tcell.StyleDefault)
ctx.Fill(x, 0, cells, 1, '*', defaultStyle)
} else {
ctx.Printf(0, 0, tcell.StyleDefault, "%s%s", ti.prompt, string(text))
ctx.Printf(0, 0, defaultStyle, "%s%s", ti.prompt, string(text))
}
cells := runewidth.StringWidth(string(text[:sindex]) + ti.prompt)
if ti.focus {
@ -126,6 +132,7 @@ func (ti *TextInput) drawPopover(ctx *Context) {
ti.Set(stem + ti.StringRight())
ti.Invalidate()
},
uiConfig: ti.uiConfig,
}
width := maxLen(ti.completions) + 3
height := len(ti.completions)
@ -353,6 +360,7 @@ type completions struct {
onSelect func(int)
onExec func()
onStem func(string)
uiConfig config.UIConfig
}
func maxLen(ss []string) int {
@ -367,10 +375,10 @@ func maxLen(ss []string) int {
}
func (c *completions) Draw(ctx *Context) {
bg := tcell.StyleDefault
sel := tcell.StyleDefault.Reverse(true)
gutter := tcell.StyleDefault
pill := tcell.StyleDefault.Reverse(true)
bg := c.uiConfig.GetStyle(config.STYLE_COMPLETION_DEFAULT)
gutter := c.uiConfig.GetStyle(config.STYLE_COMPLETION_GUTTER)
pill := c.uiConfig.GetStyle(config.STYLE_COMPLETION_PILL)
sel := c.uiConfig.GetStyleSelected(config.STYLE_COMPLETION_DEFAULT)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', bg)

102
widgets/account-wizard.go
View file

@ -75,21 +75,21 @@ type AccountWizard struct {
func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
wizard := &AccountWizard{
accountName: ui.NewTextInput("").Prompt("> "),
accountName: ui.NewTextInput("", conf.Ui).Prompt("> "),
aerc: aerc,
conf: conf,
temporary: false,
copySent: true,
email: ui.NewTextInput("").Prompt("> "),
fullName: ui.NewTextInput("").Prompt("> "),
imapPassword: ui.NewTextInput("").Prompt("] ").Password(true),
imapServer: ui.NewTextInput("").Prompt("> "),
imapStr: ui.NewText("imaps://"),
imapUsername: ui.NewTextInput("").Prompt("> "),
smtpPassword: ui.NewTextInput("").Prompt("] ").Password(true),
smtpServer: ui.NewTextInput("").Prompt("> "),
smtpStr: ui.NewText("smtps://"),
smtpUsername: ui.NewTextInput("").Prompt("> "),
email: ui.NewTextInput("", conf.Ui).Prompt("> "),
fullName: ui.NewTextInput("", conf.Ui).Prompt("> "),
imapPassword: ui.NewTextInput("", conf.Ui).Prompt("] ").Password(true),
imapServer: ui.NewTextInput("", conf.Ui).Prompt("> "),
imapStr: ui.NewText("imaps://", conf.Ui.GetStyle(config.STYLE_DEFAULT)),
imapUsername: ui.NewTextInput("", conf.Ui).Prompt("> "),
smtpPassword: ui.NewTextInput("", conf.Ui).Prompt("] ").Password(true),
smtpServer: ui.NewTextInput("", conf.Ui).Prompt("> "),
smtpStr: ui.NewText("smtps://", conf.Ui.GetStyle(config.STYLE_DEFAULT)),
smtpUsername: ui.NewTextInput("", conf.Ui).Prompt("> "),
}
// Autofill some stuff for the user
@ -150,33 +150,36 @@ func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
{ui.SIZE_WEIGHT, ui.Const(1)},
})
basics.AddChild(
ui.NewText("\nWelcome to aerc! Let's configure your account.\n\n" +
"This wizard supports basic IMAP & SMTP configuration.\n" +
"For other configurations, use <Ctrl+q> to exit and read the " +
"aerc-config(5) man page.\n" +
"Press <Tab> and <Shift+Tab> to cycle between each field in this form, or <Ctrl+j> and <Ctrl+k>."))
ui.NewText("\nWelcome to aerc! Let's configure your account.\n\n"+
"This wizard supports basic IMAP & SMTP configuration.\n"+
"For other configurations, use <Ctrl+q> to exit and read the "+
"aerc-config(5) man page.\n"+
"Press <Tab> and <Shift+Tab> to cycle between each field in this form, "+
"or <Ctrl+j> and <Ctrl+k>.",
conf.Ui.GetStyle(config.STYLE_DEFAULT)))
basics.AddChild(
ui.NewText("Name for this account? (e.g. 'Personal' or 'Work')").
Bold(true)).
ui.NewText("Name for this account? (e.g. 'Personal' or 'Work')",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(1, 0)
basics.AddChild(wizard.accountName).
At(2, 0)
basics.AddChild(ui.NewFill(' ')).
At(3, 0)
basics.AddChild(
ui.NewText("Full name for outgoing emails? (e.g. 'John Doe')").
Bold(true)).
ui.NewText("Full name for outgoing emails? (e.g. 'John Doe')",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(4, 0)
basics.AddChild(wizard.fullName).
At(5, 0)
basics.AddChild(ui.NewFill(' ')).
At(6, 0)
basics.AddChild(
ui.NewText("Your email address? (e.g. 'john@example.org')").Bold(true)).
ui.NewText("Your email address? (e.g. 'john@example.org')",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(7, 0)
basics.AddChild(wizard.email).
At(8, 0)
selecter := NewSelecter([]string{"Next"}, 0).
selecter := NewSelecter([]string{"Next"}, 0, conf.Ui).
OnChoose(func(option string) {
email := wizard.email.String()
if strings.ContainsRune(email, '@') {
@ -227,16 +230,19 @@ func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
}).Columns([]ui.GridSpec{
{ui.SIZE_WEIGHT, ui.Const(1)},
})
incoming.AddChild(ui.NewText("\nConfigure incoming mail (IMAP)"))
incoming.AddChild(ui.NewText("\nConfigure incoming mail (IMAP)",
conf.Ui.GetStyle(config.STYLE_DEFAULT)))
incoming.AddChild(
ui.NewText("Username").Bold(true)).
ui.NewText("Username",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(1, 0)
incoming.AddChild(wizard.imapUsername).
At(2, 0)
incoming.AddChild(ui.NewFill(' ')).
At(3, 0)
incoming.AddChild(
ui.NewText("Password").Bold(true)).
ui.NewText("Password",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(4, 0)
incoming.AddChild(wizard.imapPassword).
At(5, 0)
@ -244,20 +250,22 @@ func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
At(6, 0)
incoming.AddChild(
ui.NewText("Server address "+
"(e.g. 'mail.example.org' or 'mail.example.org:1313')").Bold(true)).
"(e.g. 'mail.example.org' or 'mail.example.org:1313')",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(7, 0)
incoming.AddChild(wizard.imapServer).
At(8, 0)
incoming.AddChild(ui.NewFill(' ')).
At(9, 0)
incoming.AddChild(
ui.NewText("Connection mode").Bold(true)).
ui.NewText("Connection mode",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(10, 0)
imapMode := NewSelecter([]string{
"IMAP over SSL/TLS",
"IMAP with STARTTLS",
"Insecure IMAP",
}, 0).Chooser(true).OnSelect(func(option string) {
}, 0, conf.Ui).Chooser(true).OnSelect(func(option string) {
switch option {
case "IMAP over SSL/TLS":
wizard.imapMode = IMAP_OVER_TLS
@ -269,7 +277,7 @@ func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
wizard.imapUri()
})
incoming.AddChild(imapMode).At(11, 0)
selecter = NewSelecter([]string{"Previous", "Next"}, 1).
selecter = NewSelecter([]string{"Previous", "Next"}, 1, conf.Ui).
OnChoose(wizard.advance)
incoming.AddChild(ui.NewFill(' ')).At(12, 0)
incoming.AddChild(wizard.imapStr).At(13, 0)
@ -304,16 +312,19 @@ func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
}).Columns([]ui.GridSpec{
{ui.SIZE_WEIGHT, ui.Const(1)},
})
outgoing.AddChild(ui.NewText("\nConfigure outgoing mail (SMTP)"))
outgoing.AddChild(ui.NewText("\nConfigure outgoing mail (SMTP)",
conf.Ui.GetStyle(config.STYLE_DEFAULT)))
outgoing.AddChild(
ui.NewText("Username").Bold(true)).
ui.NewText("Username",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(1, 0)
outgoing.AddChild(wizard.smtpUsername).
At(2, 0)
outgoing.AddChild(ui.NewFill(' ')).
At(3, 0)
outgoing.AddChild(
ui.NewText("Password").Bold(true)).
ui.NewText("Password",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(4, 0)
outgoing.AddChild(wizard.smtpPassword).
At(5, 0)
@ -321,20 +332,22 @@ func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
At(6, 0)
outgoing.AddChild(
ui.NewText("Server address "+
"(e.g. 'mail.example.org' or 'mail.example.org:1313')").Bold(true)).
"(e.g. 'mail.example.org' or 'mail.example.org:1313')",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(7, 0)
outgoing.AddChild(wizard.smtpServer).
At(8, 0)
outgoing.AddChild(ui.NewFill(' ')).
At(9, 0)
outgoing.AddChild(
ui.NewText("Connection mode").Bold(true)).
ui.NewText("Connection mode",
conf.Ui.GetStyle(config.STYLE_HEADER))).
At(10, 0)
smtpMode := NewSelecter([]string{
"SMTP over SSL/TLS",
"SMTP with STARTTLS",
"Insecure SMTP",
}, 0).Chooser(true).OnSelect(func(option string) {
}, 0, conf.Ui).Chooser(true).OnSelect(func(option string) {
switch option {
case "SMTP over SSL/TLS":
wizard.smtpMode = SMTP_OVER_TLS
@ -346,15 +359,15 @@ func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
wizard.smtpUri()
})
outgoing.AddChild(smtpMode).At(11, 0)
selecter = NewSelecter([]string{"Previous", "Next"}, 1).
selecter = NewSelecter([]string{"Previous", "Next"}, 1, conf.Ui).
OnChoose(wizard.advance)
outgoing.AddChild(ui.NewFill(' ')).At(12, 0)
outgoing.AddChild(wizard.smtpStr).At(13, 0)
outgoing.AddChild(ui.NewFill(' ')).At(14, 0)
outgoing.AddChild(
ui.NewText("Copy sent messages to 'Sent' folder?").Bold(true)).
At(15, 0)
copySent := NewSelecter([]string{"Yes", "No"}, 0).
ui.NewText("Copy sent messages to 'Sent' folder?",
conf.Ui.GetStyle(config.STYLE_HEADER))).At(15, 0)
copySent := NewSelecter([]string{"Yes", "No"}, 0, conf.Ui).
Chooser(true).OnChoose(func(option string) {
switch option {
case "Yes":
@ -380,15 +393,16 @@ func NewAccountWizard(conf *config.AercConfig, aerc *Aerc) *AccountWizard {
{ui.SIZE_WEIGHT, ui.Const(1)},
})
complete.AddChild(ui.NewText(
"\nConfiguration complete!\n\n" +
"You can go back and double check your settings, or choose 'Finish' to\n" +
"save your settings to accounts.conf.\n\n" +
"To add another account in the future, run ':new-account'."))
"\nConfiguration complete!\n\n"+
"You can go back and double check your settings, or choose 'Finish' to\n"+
"save your settings to accounts.conf.\n\n"+
"To add another account in the future, run ':new-account'.",
conf.Ui.GetStyle(config.STYLE_DEFAULT)))
selecter = NewSelecter([]string{
"Previous",
"Finish & open tutorial",
"Finish",
}, 1).OnChoose(func(option string) {
}, 1, conf.Ui).OnChoose(func(option string) {
switch option {
case "Previous":
wizard.advance("Previous")

5
widgets/account.go
View file

@ -64,15 +64,14 @@ func NewAccountView(aerc *Aerc, conf *config.AercConfig, acct *config.AccountCon
worker, err := worker.NewWorker(acct.Source, logger)
if err != nil {
host.SetStatus(fmt.Sprintf("%s: %s", acct.Name, err)).
Color(tcell.ColorDefault, tcell.ColorRed)
host.SetError(fmt.Sprintf("%s: %s", acct.Name, err))
return view
}
view.worker = worker
view.dirlist = NewDirectoryList(conf, acct, logger, worker)
if acctUiConf.SidebarWidth > 0 {
view.grid.AddChild(ui.NewBordered(view.dirlist, ui.BORDER_RIGHT))
view.grid.AddChild(ui.NewBordered(view.dirlist, ui.BORDER_RIGHT, acctUiConf))
}
view.msglist = NewMessageList(conf, logger, aerc)

20
widgets/aerc.go
View file

@ -51,8 +51,8 @@ func NewAerc(conf *config.AercConfig, logger *log.Logger,
tabs := ui.NewTabs(&conf.Ui)
statusbar := ui.NewStack()
statusline := NewStatusLine()
statusbar := ui.NewStack(conf.Ui)
statusline := NewStatusLine(conf.Ui)
statusbar.Push(statusline)
grid := ui.NewGrid().Rows([]ui.GridSpec{
@ -76,7 +76,7 @@ func NewAerc(conf *config.AercConfig, logger *log.Logger,
logger: logger,
statusbar: statusbar,
statusline: statusline,
prompts: ui.NewStack(),
prompts: ui.NewStack(conf.Ui),
tabs: tabs,
}
@ -382,12 +382,20 @@ func (aerc *Aerc) SetStatus(status string) *StatusMessage {
return aerc.statusline.Set(status)
}
func (aerc *Aerc) SetError(status string) *StatusMessage {
return aerc.statusline.SetError(status)
}
func (aerc *Aerc) PushStatus(text string, expiry time.Duration) *StatusMessage {
return aerc.statusline.Push(text, expiry)
}
func (aerc *Aerc) PushError(text string) {
aerc.PushStatus(text, 10*time.Second).Color(tcell.ColorDefault, tcell.ColorRed)
func (aerc *Aerc) PushError(text string) *StatusMessage {
return aerc.statusline.PushError(text)
}
func (aerc *Aerc) PushSuccess(text string) *StatusMessage {
return aerc.statusline.PushSuccess(text)
}
func (aerc *Aerc) focus(item ui.Interactive) {
@ -555,7 +563,7 @@ func (aerc *Aerc) CloseDialog() {
func (aerc *Aerc) GetPassword(title string, prompt string) (chText chan string, chErr chan error) {
chText = make(chan string, 1)
chErr = make(chan error, 1)
getPasswd := NewGetPasswd(title, prompt, func(pw string, err error) {
getPasswd := NewGetPasswd(title, prompt, aerc.conf, func(pw string, err error) {
defer func() {
close(chErr)
close(chText)

68
widgets/compose.go
View file

@ -72,10 +72,11 @@ func NewComposer(aerc *Aerc, acct *AccountView, conf *config.AercConfig,
templateData := templates.ParseTemplateData(defaults, original)
cmpl := completer.New(conf.Compose.AddressBookCmd, func(err error) {
aerc.PushError(fmt.Sprintf("could not complete header: %v", err))
aerc.PushError(
fmt.Sprintf("could not complete header: %v", err))
worker.Logger.Printf("could not complete header: %v", err)
}, aerc.Logger())
layout, editors, focusable := buildComposeHeader(conf, cmpl, defaults)
layout, editors, focusable := buildComposeHeader(aerc, cmpl, defaults)
email, err := ioutil.TempFile("", "aerc-compose-*.eml")
if err != nil {
@ -112,21 +113,21 @@ func NewComposer(aerc *Aerc, acct *AccountView, conf *config.AercConfig,
return c, nil
}
func buildComposeHeader(conf *config.AercConfig, cmpl *completer.Completer,
func buildComposeHeader(aerc *Aerc, cmpl *completer.Completer,
defaults map[string]string) (
newLayout HeaderLayout,
editors map[string]*headerEditor,
focusable []ui.MouseableDrawableInteractive,
) {
layout := conf.Compose.HeaderLayout
layout := aerc.conf.Compose.HeaderLayout
editors = make(map[string]*headerEditor)
focusable = make([]ui.MouseableDrawableInteractive, 0)
for _, row := range layout {
for _, h := range row {
e := newHeaderEditor(h, "")
if conf.Ui.CompletionPopovers {
e.input.TabComplete(cmpl.ForHeader(h), conf.Ui.CompletionDelay)
e := newHeaderEditor(h, "", aerc.SelectedAccount().UiConfig())
if aerc.conf.Ui.CompletionPopovers {
e.input.TabComplete(cmpl.ForHeader(h), aerc.SelectedAccount().UiConfig().CompletionDelay)
}
editors[h] = e
switch h {
@ -143,9 +144,9 @@ func buildComposeHeader(conf *config.AercConfig, cmpl *completer.Completer,
for _, h := range []string{"Cc", "Bcc"} {
if val, ok := defaults[h]; ok && val != "" {
if _, ok := editors[h]; !ok {
e := newHeaderEditor(h, "")
if conf.Ui.CompletionPopovers {
e.input.TabComplete(cmpl.ForHeader(h), conf.Ui.CompletionDelay)
e := newHeaderEditor(h, "", aerc.SelectedAccount().UiConfig())
if aerc.conf.Ui.CompletionPopovers {
e.input.TabComplete(cmpl.ForHeader(h), aerc.SelectedAccount().UiConfig().CompletionDelay)
}
editors[h] = e
focusable = append(focusable, e)
@ -259,7 +260,8 @@ func (c *Composer) readSignatureFromFile() []byte {
}
signature, err := ioutil.ReadFile(sigFile)
if err != nil {
c.aerc.PushError(fmt.Sprintf(" Error loading signature from file: %v", sigFile))
c.aerc.PushError(
fmt.Sprintf(" Error loading signature from file: %v", sigFile))
return nil
}
return signature
@ -648,7 +650,7 @@ func (c *Composer) AddEditor(header string, value string, appendHeader bool) {
}
return
}
e := newHeaderEditor(header, value)
e := newHeaderEditor(header, value, c.aerc.SelectedAccount().UiConfig())
if c.config.Ui.CompletionPopovers {
e.input.TabComplete(c.completer.ForHeader(header), c.config.Ui.CompletionDelay)
}
@ -704,23 +706,27 @@ func (c *Composer) reloadEmail() error {
}
type headerEditor struct {
name string
focused bool
input *ui.TextInput
name string
focused bool
input *ui.TextInput
uiConfig config.UIConfig
}
func newHeaderEditor(name string, value string) *headerEditor {
func newHeaderEditor(name string, value string, uiConfig config.UIConfig) *headerEditor {
return &headerEditor{
input: ui.NewTextInput(value),
name: name,
input: ui.NewTextInput(value, uiConfig),
name: name,
uiConfig: uiConfig,
}
}
func (he *headerEditor) Draw(ctx *ui.Context) {
name := he.name + " "
size := runewidth.StringWidth(name)
ctx.Fill(0, 0, size, ctx.Height(), ' ', tcell.StyleDefault)
ctx.Printf(0, 0, tcell.StyleDefault.Bold(true), "%s", name)
defaultStyle := he.uiConfig.GetStyle(config.STYLE_DEFAULT)
headerStyle := he.uiConfig.GetStyle(config.STYLE_HEADER)
ctx.Fill(0, 0, size, ctx.Height(), ' ', defaultStyle)
ctx.Printf(0, 0, headerStyle, "%s", name)
he.input.Draw(ctx.Subcontext(size, 0, ctx.Width()-size, 1))
}
@ -784,21 +790,25 @@ func newReviewMessage(composer *Composer, err error) *reviewMessage {
{ui.SIZE_WEIGHT, ui.Const(1)},
})
uiConfig := composer.config.Ui
if err != nil {
grid.AddChild(ui.NewText(err.Error()).
Color(tcell.ColorRed, tcell.ColorDefault))
grid.AddChild(ui.NewText("Press [q] to close this tab.")).At(1, 0)
grid.AddChild(ui.NewText(err.Error(), uiConfig.GetStyle(config.STYLE_ERROR)))
grid.AddChild(ui.NewText("Press [q] to close this tab.",
uiConfig.GetStyle(config.STYLE_DEFAULT))).At(1, 0)
} else {
// TODO: source this from actual keybindings?
grid.AddChild(ui.NewText(
"Send this email? [y]es/[n]o/[p]ostpone/[e]dit/[a]ttach")).At(0, 0)
grid.AddChild(ui.NewText("Attachments:").
Reverse(true)).At(1, 0)
grid.AddChild(ui.NewText("Send this email? [y]es/[n]o/[e]dit/[a]ttach",
uiConfig.GetStyle(config.STYLE_DEFAULT))).At(0, 0)
grid.AddChild(ui.NewText("Attachments:",
uiConfig.GetStyle(config.STYLE_TITLE))).At(1, 0)
if len(composer.attachments) == 0 {
grid.AddChild(ui.NewText("(none)")).At(2, 0)
grid.AddChild(ui.NewText("(none)",
uiConfig.GetStyle(config.STYLE_DEFAULT))).At(2, 0)
} else {
for i, a := range composer.attachments {
grid.AddChild(ui.NewText(a)).At(i+2, 0)
grid.AddChild(ui.NewText(a, uiConfig.GetStyle(config.STYLE_DEFAULT))).
At(i+2, 0)
}
}
}

10
widgets/dirlist.go
View file

@ -196,7 +196,8 @@ func (dirlist *DirectoryList) getRUEString(name string) string {
}
func (dirlist *DirectoryList) Draw(ctx *ui.Context) {
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ',
dirlist.UiConfig().GetStyle(config.STYLE_DIRLIST_DEFAULT))
if dirlist.spinner.IsRunning() {
dirlist.spinner.Draw(ctx)
@ -204,7 +205,7 @@ func (dirlist *DirectoryList) Draw(ctx *ui.Context) {
}
if len(dirlist.dirs) == 0 {
style := tcell.StyleDefault
style := dirlist.UiConfig().GetStyle(config.STYLE_DIRLIST_DEFAULT)
ctx.Printf(0, 0, style, dirlist.UiConfig().EmptyDirlist)
return
}
@ -236,10 +237,7 @@ func (dirlist *DirectoryList) Draw(ctx *ui.Context) {
style := tcell.StyleDefault
if name == dirlist.selected {
style = style.Reverse(true)
} else if name == dirlist.selecting {
style = style.Reverse(true)
style = style.Foreground(tcell.ColorGray)
style = dirlist.UiConfig().GetStyleSelected(config.STYLE_DIRLIST_DEFAULT)
}
ctx.Fill(0, row, textWidth, 1, ' ', style)

6
widgets/exline.go
View file

@ -15,13 +15,14 @@ type ExLine struct {
tabcomplete func(cmd string) []string
cmdHistory lib.History
input *ui.TextInput
conf *config.AercConfig
}
func NewExLine(conf *config.AercConfig, cmd string, commit func(cmd string), finish func(),
tabcomplete func(cmd string) []string,
cmdHistory lib.History) *ExLine {
input := ui.NewTextInput("").Prompt(":").Set(cmd)
input := ui.NewTextInput("", conf.Ui).Prompt(":").Set(cmd)
if conf.Ui.CompletionPopovers {
input.TabComplete(tabcomplete, conf.Ui.CompletionDelay)
}
@ -31,6 +32,7 @@ func NewExLine(conf *config.AercConfig, cmd string, commit func(cmd string), fin
tabcomplete: tabcomplete,
cmdHistory: cmdHistory,
input: input,
conf: conf,
}
input.OnInvalidate(func(d ui.Drawable) {
exline.Invalidate()
@ -41,7 +43,7 @@ func NewExLine(conf *config.AercConfig, cmd string, commit func(cmd string), fin
func NewPrompt(conf *config.AercConfig, prompt string, commit func(text string),
tabcomplete func(cmd string) []string) *ExLine {
input := ui.NewTextInput("").Prompt(prompt)
input := ui.NewTextInput("", conf.Ui).Prompt(prompt)
if conf.Ui.CompletionPopovers {
input.TabComplete(tabcomplete, conf.Ui.CompletionDelay)
}

19
widgets/getpasswd.go
View file

@ -5,6 +5,7 @@ import (
"github.com/gdamore/tcell"
"git.sr.ht/~sircmpwn/aerc/config"
"git.sr.ht/~sircmpwn/aerc/lib/ui"
)
@ -14,14 +15,17 @@ type GetPasswd struct {
title string
prompt string
input *ui.TextInput
conf *config.AercConfig
}
func NewGetPasswd(title string, prompt string, cb func(string, error)) *GetPasswd {
func NewGetPasswd(title string, prompt string, conf *config.AercConfig,
cb func(string, error)) *GetPasswd {
getpasswd := &GetPasswd{
callback: cb,
title: title,
prompt: prompt,
input: ui.NewTextInput("").Password(true).Prompt("Password: "),
conf: conf,
input: ui.NewTextInput("", conf.Ui).Password(true).Prompt("Password: "),
}
getpasswd.input.OnInvalidate(func(_ ui.Drawable) {
getpasswd.Invalidate()
@ -31,10 +35,13 @@ func NewGetPasswd(title string, prompt string, cb func(string, error)) *GetPassw
}
func (gp *GetPasswd) Draw(ctx *ui.Context) {
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Fill(0, 0, ctx.Width(), 1, ' ', tcell.StyleDefault.Reverse(true))
ctx.Printf(1, 0, tcell.StyleDefault.Reverse(true), "%s", gp.title)
ctx.Printf(1, 1, tcell.StyleDefault, gp.prompt)
defaultStyle := gp.conf.Ui.GetStyle(config.STYLE_DEFAULT)
titleStyle := gp.conf.Ui.GetStyle(config.STYLE_TITLE)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', defaultStyle)
ctx.Fill(0, 0, ctx.Width(), 1, ' ', titleStyle)
ctx.Printf(1, 0, titleStyle, "%s", gp.title)
ctx.Printf(1, 1, defaultStyle, gp.prompt)
gp.input.Draw(ctx.Subcontext(1, 3, ctx.Width()-2, 1))
}

54
widgets/msglist.go
View file

@ -50,7 +50,8 @@ func (ml *MessageList) Invalidate() {
func (ml *MessageList) Draw(ctx *ui.Context) {
ml.height = ctx.Height()
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ',
ml.aerc.SelectedAccount().UiConfig().GetStyle(config.STYLE_MSGLIST_DEFAULT))
store := ml.Store()
if store == nil {
@ -101,38 +102,50 @@ func (ml *MessageList) Draw(ctx *ui.Context) {
continue
}
style := tcell.StyleDefault
uiConfig := ml.conf.GetUiConfig(map[config.ContextType]string{
config.UI_CONTEXT_ACCOUNT: ml.aerc.SelectedAccount().AccountConfig().Name,
config.UI_CONTEXT_FOLDER: ml.aerc.SelectedAccount().Directories().Selected(),
config.UI_CONTEXT_SUBJECT: msg.Envelope.Subject,
})
so := config.STYLE_MSGLIST_DEFAULT
// current row
if row == ml.store.SelectedIndex()-ml.scroll {
style = style.Reverse(true)
}
// deleted message
if _, ok := store.Deleted[msg.Uid]; ok {
style = style.Foreground(tcell.ColorGray)
so = config.STYLE_MSGLIST_DELETED
}
// unread message
seen := false
flagged := false
for _, flag := range msg.Flags {
if flag == models.SeenFlag {
switch flag {
case models.SeenFlag:
seen = true
case models.FlaggedFlag:
flagged = true
}
}
if !seen {
style = style.Bold(true)
so = config.STYLE_MSGLIST_UNREAD
}
ctx.Fill(0, row, textWidth, 1, ' ', style)
confParams := map[config.ContextType]string{
config.UI_CONTEXT_ACCOUNT: ml.aerc.SelectedAccount().AccountConfig().Name,
config.UI_CONTEXT_FOLDER: ml.aerc.SelectedAccount().Directories().Selected(),
if flagged {
so = config.STYLE_MSGLIST_FLAGGED
}
if msg.Envelope != nil {
confParams[config.UI_CONTEXT_SUBJECT] = msg.Envelope.Subject
}
uiConfig := ml.conf.GetUiConfig(confParams)
// marked message
if store.IsMarked(msg.Uid) {
so = config.STYLE_MSGLIST_MARKED
}
style := uiConfig.GetStyle(so)
// current row
if row == ml.store.SelectedIndex()-ml.scroll {
style = uiConfig.GetStyleSelected(so)
}
ctx.Fill(0, row, ctx.Width(), 1, ' ', style)
fmtStr, args, err := format.ParseMessageFormat(
ml.aerc.SelectedAccount().acct.From,
uiConfig.IndexFormat,
@ -342,7 +355,8 @@ func (ml *MessageList) ensureScroll() {
}
func (ml *MessageList) drawEmptyMessage(ctx *ui.Context) {
msg := ml.aerc.SelectedAccount().UiConfig().EmptyMessage
uiConfig := ml.aerc.SelectedAccount().UiConfig()
msg := uiConfig.EmptyMessage
ctx.Printf((ctx.Width()/2)-(len(msg)/2), 0,
tcell.StyleDefault, "%s", msg)
uiConfig.GetStyle(config.STYLE_MSGLIST_DEFAULT), "%s", msg)
}

63
widgets/msgviewer.go
View file

@ -33,6 +33,7 @@ type MessageViewer struct {
grid *ui.Grid
switcher *PartSwitcher
msg lib.MessageView
uiConfig config.UIConfig
}
type PartSwitcher struct {
@ -62,9 +63,11 @@ func NewMessageViewer(acct *AccountView,
header, headerHeight := layout.grid(
func(header string) ui.Drawable {
return &HeaderView{
conf: conf,
Name: header,
Value: fmtHeader(msg.MessageInfo(), header,
acct.UiConfig().TimestampFormat),
uiConfig: acct.UiConfig(),
}
},
)
@ -94,15 +97,16 @@ func NewMessageViewer(acct *AccountView,
err := createSwitcher(acct, switcher, conf, msg)
if err != nil {
return &MessageViewer{
err: err,
grid: grid,
msg: msg,
err: err,
grid: grid,
msg: msg,
uiConfig: acct.UiConfig(),
}
}
grid.AddChild(header).At(0, 0)
if msg.PGPDetails() != nil {
grid.AddChild(NewPGPInfo(msg.PGPDetails())).At(1, 0)
grid.AddChild(NewPGPInfo(msg.PGPDetails(), acct.UiConfig())).At(1, 0)
grid.AddChild(ui.NewFill(' ')).At(2, 0)
grid.AddChild(switcher).At(3, 0)
} else {
@ -116,6 +120,7 @@ func NewMessageViewer(acct *AccountView,
grid: grid,
msg: msg,
switcher: switcher,
uiConfig: acct.UiConfig(),
}
switcher.mv = mv
@ -224,8 +229,9 @@ func createSwitcher(acct *AccountView, switcher *PartSwitcher,
func (mv *MessageViewer) Draw(ctx *ui.Context) {
if mv.err != nil {
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Printf(0, 0, tcell.StyleDefault, "%s", mv.err.Error())
style := mv.acct.UiConfig().GetStyle(config.STYLE_DEFAULT)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', style)
ctx.Printf(0, 0, style, "%s", mv.err.Error())
return
}
mv.grid.Draw(ctx)
@ -347,7 +353,10 @@ func (ps *PartSwitcher) Draw(ctx *ui.Context) {
ps.height = ctx.Height()
y := ctx.Height() - height
for i, part := range ps.parts {
style := tcell.StyleDefault.Reverse(ps.selected == i)
style := ps.mv.uiConfig.GetStyle(config.STYLE_DEFAULT)
if ps.selected == i {
style = ps.mv.uiConfig.GetStyleSelected(config.STYLE_DEFAULT)
}
ctx.Fill(0, y+i, ctx.Width(), 1, ' ', style)
name := fmt.Sprintf("%s/%s",
strings.ToLower(part.part.MIMEType),
@ -436,6 +445,7 @@ func (mv *MessageViewer) Focus(focus bool) {
type PartViewer struct {
ui.Invalidatable
conf *config.AercConfig
err error
fetched bool
filter *exec.Cmd
@ -450,6 +460,7 @@ type PartViewer struct {
term *Terminal
selecter *Selecter
grid *ui.Grid
uiConfig config.UIConfig
}
func NewPartViewer(acct *AccountView, conf *config.AercConfig,
@ -519,7 +530,8 @@ func NewPartViewer(acct *AccountView, conf *config.AercConfig,
{ui.SIZE_WEIGHT, ui.Const(1)},
})
selecter := NewSelecter([]string{"Save message", "Pipe to command"}, 0).
selecter := NewSelecter([]string{"Save message", "Pipe to command"},
0, acct.UiConfig()).
OnChoose(func(option string) {
switch option {
case "Save message":
@ -532,6 +544,7 @@ func NewPartViewer(acct *AccountView, conf *config.AercConfig,
grid.AddChild(selecter).At(2, 0)
pv := &PartViewer{
conf: conf,
filter: filter,
index: index,
msg: msg,
@ -543,6 +556,7 @@ func NewPartViewer(acct *AccountView, conf *config.AercConfig,
term: term,
selecter: selecter,
grid: grid,
uiConfig: acct.UiConfig(),
}
if term != nil {
@ -661,14 +675,16 @@ func (pv *PartViewer) Invalidate() {
}
func (pv *PartViewer) Draw(ctx *ui.Context) {
style := pv.uiConfig.GetStyle(config.STYLE_DEFAULT)
styleError := pv.uiConfig.GetStyle(config.STYLE_ERROR)
if pv.filter == nil {
// TODO: Let them download it directly or something
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Printf(0, 0, tcell.StyleDefault.Foreground(tcell.ColorRed),
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', style)
ctx.Printf(0, 0, styleError,
"No filter configured for this mimetype ('%s/%s')",
pv.part.MIMEType, pv.part.MIMESubType,
)
ctx.Printf(0, 2, tcell.StyleDefault,
ctx.Printf(0, 2, style,
"You can still :save the message or :pipe it to an external command")
pv.selecter.Focus(true)
pv.grid.Draw(ctx)
@ -679,8 +695,8 @@ func (pv *PartViewer) Draw(ctx *ui.Context) {
pv.fetched = true
}
if pv.err != nil {
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Printf(0, 0, tcell.StyleDefault, "%s", pv.err.Error())
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', style)
ctx.Printf(0, 0, style, "%s", pv.err.Error())
return
}
pv.term.Draw(ctx)
@ -702,8 +718,10 @@ func (pv *PartViewer) Event(event tcell.Event) bool {
type HeaderView struct {
ui.Invalidatable
Name string
Value string
conf *config.AercConfig
Name string
Value string
uiConfig config.UIConfig
}
func (hv *HeaderView) Draw(ctx *ui.Context) {
@ -711,18 +729,15 @@ func (hv *HeaderView) Draw(ctx *ui.Context) {
size := runewidth.StringWidth(name)
lim := ctx.Width() - size - 1
value := runewidth.Truncate(" "+hv.Value, lim, "…")
var (
hstyle tcell.Style
vstyle tcell.Style
)
vstyle := hv.uiConfig.GetStyle(config.STYLE_DEFAULT)
hstyle := hv.uiConfig.GetStyle(config.STYLE_HEADER)
// TODO: Make this more robust and less dumb
if hv.Name == "PGP" {
vstyle = tcell.StyleDefault.Foreground(tcell.ColorGreen)
hstyle = tcell.StyleDefault.Bold(true)
} else {
vstyle = tcell.StyleDefault
hstyle = tcell.StyleDefault.Bold(true)
vstyle = hv.uiConfig.GetStyle(config.STYLE_SUCCESS)
}
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', vstyle)
ctx.Printf(0, 0, hstyle, "%s", name)
ctx.Printf(size, 0, vstyle, "%s", value)

34
widgets/pgpinfo.go
View file

@ -3,40 +3,40 @@ package widgets
import (
"errors"
"git.sr.ht/~sircmpwn/aerc/config"
"git.sr.ht/~sircmpwn/aerc/lib/ui"
"github.com/gdamore/tcell"
"golang.org/x/crypto/openpgp"
pgperrors "golang.org/x/crypto/openpgp/errors"
)
type PGPInfo struct {
ui.Invalidatable
details *openpgp.MessageDetails
details *openpgp.MessageDetails
uiConfig config.UIConfig
}
func NewPGPInfo(details *openpgp.MessageDetails) *PGPInfo {
return &PGPInfo{details: details}
func NewPGPInfo(details *openpgp.MessageDetails, uiConfig config.UIConfig) *PGPInfo {
return &PGPInfo{details: details, uiConfig: uiConfig}
}
func (p *PGPInfo) DrawSignature(ctx *ui.Context) {
errorStyle := tcell.StyleDefault.Background(tcell.ColorRed).
Foreground(tcell.ColorWhite).Bold(true)
softErrorStyle := tcell.StyleDefault.Foreground(tcell.ColorYellow).Bold(true)
validStyle := tcell.StyleDefault.Foreground(tcell.ColorGreen).Bold(true)
errorStyle := p.uiConfig.GetStyle(config.STYLE_ERROR)
warningStyle := p.uiConfig.GetStyle(config.STYLE_WARNING)
validStyle := p.uiConfig.GetStyle(config.STYLE_SUCCESS)
defaultStyle := p.uiConfig.GetStyle(config.STYLE_DEFAULT)
// TODO: Nicer prompt for TOFU, fetch from keyserver, etc
if errors.Is(p.details.SignatureError, pgperrors.ErrUnknownIssuer) ||
p.details.SignedBy == nil {
x := ctx.Printf(0, 0, softErrorStyle, "*")
x += ctx.Printf(x, 0, tcell.StyleDefault,
x := ctx.Printf(0, 0, warningStyle, "*")
x += ctx.Printf(x, 0, defaultStyle,
" Signed with unknown key (%8X); authenticity unknown",
p.details.SignedByKeyId)
} else if p.details.SignatureError != nil {
x := ctx.Printf(0, 0, errorStyle, "Invalid signature!")
x += ctx.Printf(x, 0, tcell.StyleDefault.
Foreground(tcell.ColorRed).Bold(true),
x += ctx.Printf(x, 0, errorStyle,
" This message may have been tampered with! (%s)",
p.details.SignatureError.Error())
} else {
@ -44,24 +44,26 @@ func (p *PGPInfo) DrawSignature(ctx *ui.Context) {
ident := entity.PrimaryIdentity()
x := ctx.Printf(0, 0, validStyle, "✓ Authentic ")
x += ctx.Printf(x, 0, tcell.StyleDefault,
x += ctx.Printf(x, 0, defaultStyle,
"Signature from %s (%8X)",
ident.Name, p.details.SignedByKeyId)
}
}
func (p *PGPInfo) DrawEncryption(ctx *ui.Context, y int) {
validStyle := tcell.StyleDefault.Foreground(tcell.ColorGreen).Bold(true)
validStyle := p.uiConfig.GetStyle(config.STYLE_SUCCESS)
defaultStyle := p.uiConfig.GetStyle(config.STYLE_DEFAULT)
entity := p.details.DecryptedWith.Entity
ident := entity.PrimaryIdentity()
x := ctx.Printf(0, y, validStyle, "✓ Encrypted ")
x += ctx.Printf(x, y, tcell.StyleDefault,
x += ctx.Printf(x, y, defaultStyle,
"To %s (%8X) ", ident.Name, p.details.DecryptedWith.PublicKey.KeyId)
}
func (p *PGPInfo) Draw(ctx *ui.Context) {
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
defaultStyle := p.uiConfig.GetStyle(config.STYLE_DEFAULT)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', defaultStyle)
if p.details.IsSigned && p.details.IsEncrypted {
p.DrawSignature(ctx)
p.DrawEncryption(ctx, 1)

46
widgets/selecter.go → widgets/selector.go
View file

@ -3,46 +3,50 @@ package widgets
import (
"github.com/gdamore/tcell"
"git.sr.ht/~sircmpwn/aerc/config"
"git.sr.ht/~sircmpwn/aerc/lib/ui"
)
type Selecter struct {
type Selector struct {
ui.Invalidatable
chooser bool
focused bool
focus int
options []string
chooser bool
focused bool
focus int
options []string
uiConfig config.UIConfig
onChoose func(option string)
onSelect func(option string)
}
func NewSelecter(options []string, focus int) *Selecter {
return &Selecter{
focus: focus,
options: options,
func NewSelector(options []string, focus int, uiConfig config.UIConfig) *Selector {
return &Selector{
focus: focus,
options: options,
uiConfig: uiConfig,
}
}
func (sel *Selecter) Chooser(chooser bool) *Selecter {
func (sel *Selector) Chooser(chooser bool) *Selector {
sel.chooser = chooser
return sel
}
func (sel *Selecter) Invalidate() {
func (sel *Selector) Invalidate() {
sel.DoInvalidate(sel)
}
func (sel *Selecter) Draw(ctx *ui.Context) {
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
func (sel *Selector) Draw(ctx *ui.Context) {
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ',
sel.uiConfig.GetStyle(config.STYLE_SELECTOR_DEFAULT))
x := 2
for i, option := range sel.options {
style := tcell.StyleDefault
style := sel.uiConfig.GetStyle(config.STYLE_SELECTOR_DEFAULT)
if sel.focus == i {
if sel.focused {
style = style.Reverse(true)
style = sel.uiConfig.GetStyle(config.STYLE_SELECTOR_FOCUSED)
} else if sel.chooser {
style = style.Bold(true)
style = sel.uiConfig.GetStyle(config.STYLE_SELECTOR_CHOOSER)
}
}
x += ctx.Printf(x, 1, style, "[%s]", option)
@ -50,26 +54,26 @@ func (sel *Selecter) Draw(ctx *ui.Context) {
}
}
func (sel *Selecter) OnChoose(fn func(option string)) *Selecter {
func (sel *Selector) OnChoose(fn func(option string)) *Selector {
sel.onChoose = fn
return sel
}
func (sel *Selecter) OnSelect(fn func(option string)) *Selecter {
func (sel *Selector) OnSelect(fn func(option string)) *Selector {
sel.onSelect = fn
return sel
}
func (sel *Selecter) Selected() string {
func (sel *Selector) Selected() string {
return sel.options[sel.focus]
}
func (sel *Selecter) Focus(focus bool) {
func (sel *Selector) Focus(focus bool) {
sel.focused = focus
sel.Invalidate()
}
func (sel *Selecter) Event(event tcell.Event) bool {
func (sel *Selector) Event(event tcell.Event) bool {
switch event := event.(type) {
case *tcell.EventKey:
switch event.Key() {

6
widgets/spinner.go
View file

@ -16,6 +16,7 @@ type Spinner struct {
frame int64 // access via atomic
frames []string
stop chan struct{}
style tcell.Style
}
func NewSpinner(uiConf *config.UIConfig) *Spinner {
@ -23,6 +24,7 @@ func NewSpinner(uiConf *config.UIConfig) *Spinner {
stop: make(chan struct{}),
frame: -1,
frames: strings.Split(uiConf.Spinner, uiConf.SpinnerDelimiter),
style: uiConf.GetStyle(config.STYLE_SPINNER),
}
return &spinner
}
@ -70,9 +72,9 @@ func (s *Spinner) Draw(ctx *ui.Context) {
cur := int(atomic.LoadInt64(&s.frame) % int64(len(s.frames)))
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', s.style)
col := ctx.Width()/2 - len(s.frames[0])/2 + 1
ctx.Printf(col, 0, tcell.StyleDefault, "%s", s.frames[cur])
ctx.Printf(col, 0, s.style, "%s", s.frames[cur])
}
func (s *Spinner) Invalidate() {

49
widgets/status.go
View file

@ -6,6 +6,7 @@ import (
"github.com/gdamore/tcell"
"github.com/mattn/go-runewidth"
"git.sr.ht/~sircmpwn/aerc/config"
"git.sr.ht/~sircmpwn/aerc/lib/ui"
)
@ -14,21 +15,21 @@ type StatusLine struct {
stack []*StatusMessage
fallback StatusMessage
aerc *Aerc
uiConfig config.UIConfig
}
type StatusMessage struct {
bg tcell.Color
fg tcell.Color
style tcell.Style
message string
}
func NewStatusLine() *StatusLine {
func NewStatusLine(uiConfig config.UIConfig) *StatusLine {
return &StatusLine{
fallback: StatusMessage{
bg: tcell.ColorDefault,
fg: tcell.ColorDefault,
style: uiConfig.GetStyle(config.STYLE_STATUSLINE_DEFAULT),
message: "Idle",
},
uiConfig: uiConfig,
}
}
@ -41,9 +42,7 @@ func (status *StatusLine) Draw(ctx *ui.Context) {
if len(status.stack) != 0 {
line = status.stack[len(status.stack)-1]
}
style := tcell.StyleDefault.
Background(line.bg).Foreground(line.fg).Reverse(true)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', style)
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', line.style)
pendingKeys := ""
if status.aerc != nil {
for _, pendingKey := range status.aerc.pendingKeys {
@ -51,13 +50,21 @@ func (status *StatusLine) Draw(ctx *ui.Context) {
}
}
message := runewidth.FillRight(line.message, ctx.Width()-len(pendingKeys)-5)
ctx.Printf(0, 0, style, "%s%s", message, pendingKeys)
ctx.Printf(0, 0, line.style, "%s%s", message, pendingKeys)
}
func (status *StatusLine) Set(text string) *StatusMessage {
status.fallback = StatusMessage{
bg: tcell.ColorDefault,
fg: tcell.ColorDefault,
style: status.uiConfig.GetStyle(config.STYLE_STATUSLINE_DEFAULT),
message: text,
}
status.Invalidate()
return &status.fallback
}
func (status *StatusLine) SetError(text string) *StatusMessage {
status.fallback = StatusMessage{
style: status.uiConfig.GetStyle(config.STYLE_STATUSLINE_ERROR),
message: text,
}
status.Invalidate()
@ -66,8 +73,7 @@ func (status *StatusLine) Set(text string) *StatusMessage {
func (status *StatusLine) Push(text string, expiry time.Duration) *StatusMessage {
msg := &StatusMessage{
bg: tcell.ColorDefault,
fg: tcell.ColorDefault,
style: status.uiConfig.GetStyle(config.STYLE_STATUSLINE_DEFAULT),
message: text,
}
status.stack = append(status.stack, msg)
@ -85,6 +91,18 @@ func (status *StatusLine) Push(text string, expiry time.Duration) *StatusMessage
return msg
}
func (status *StatusLine) PushError(text string) *StatusMessage {
msg := status.Push(text, 10*time.Second)
msg.Color(status.uiConfig.GetStyle(config.STYLE_STATUSLINE_ERROR))
return msg
}
func (status *StatusLine) PushSuccess(text string) *StatusMessage {
msg := status.Push(text, 10*time.Second)
msg.Color(status.uiConfig.GetStyle(config.STYLE_STATUSLINE_SUCCESS))
return msg
}
func (status *StatusLine) Expire() {
status.stack = nil
}
@ -93,7 +111,6 @@ func (status *StatusLine) SetAerc(aerc *Aerc) {
status.aerc = aerc
}
func (msg *StatusMessage) Color(bg tcell.Color, fg tcell.Color) {
msg.bg = bg
msg.fg = fg
func (msg *StatusMessage) Color(style tcell.Style) {
msg.style = style
}

3
widgets/tabhost.go
View file

@ -7,6 +7,9 @@ import (
type TabHost interface {
BeginExCommand(cmd string)
SetStatus(status string) *StatusMessage
SetError(err string) *StatusMessage
PushStatus(text string, expiry time.Duration) *StatusMessage
PushError(text string) *StatusMessage
PushSuccess(text string) *StatusMessage
Beep()
}