273 lines
7.4 KiB
Go
273 lines
7.4 KiB
Go
/*
|
|
Copyright © Brian Buller <brian@bullercodeworks.com>
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
package widgets
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"strings"
|
|
|
|
wd "git.bullercodeworks.com/brian/tcell-widgets"
|
|
wh "git.bullercodeworks.com/brian/tcell-widgets/helpers"
|
|
"github.com/gdamore/tcell"
|
|
)
|
|
|
|
type JsonContent struct {
|
|
id string
|
|
|
|
valueString string
|
|
contents []string
|
|
style tcell.Style
|
|
x, y int
|
|
w, h int
|
|
|
|
border []rune
|
|
visible bool
|
|
active bool
|
|
focusable bool
|
|
keyMap *wd.KeyMap
|
|
|
|
editable bool
|
|
value any
|
|
|
|
activeNode []string
|
|
|
|
vimMode bool
|
|
cursor int
|
|
}
|
|
|
|
var _ wd.Widget = (*JsonContent)(nil)
|
|
|
|
func NewJsonContent(id string, style tcell.Style) *JsonContent {
|
|
ret := &JsonContent{}
|
|
ret.Init(id, style)
|
|
return ret
|
|
}
|
|
|
|
func (w *JsonContent) Init(id string, style tcell.Style) {
|
|
w.id = id
|
|
w.style = style
|
|
w.visible = true
|
|
w.focusable = false
|
|
w.keyMap = wd.NewKeyMap(
|
|
wd.NewKey(wd.BuildEK(tcell.KeyUp), func(_ *tcell.EventKey) bool { return w.MoveUp() }),
|
|
wd.NewKey(wd.BuildEK(tcell.KeyDown), func(_ *tcell.EventKey) bool { return w.MoveDown() }),
|
|
wd.NewKey(wd.BuildEK(tcell.KeyEnter), func(ev *tcell.EventKey) bool { return false }),
|
|
wd.NewKey(wd.BuildEK(tcell.KeyPgDn), func(_ *tcell.EventKey) bool { return w.PageDn() }),
|
|
wd.NewKey(wd.BuildEK(tcell.KeyPgUp), func(_ *tcell.EventKey) bool { return w.PageUp() }),
|
|
wd.NewKey(wd.BuildEKr('j'), func(ev *tcell.EventKey) bool {
|
|
if !w.vimMode {
|
|
return false
|
|
}
|
|
return w.MoveDown()
|
|
}),
|
|
wd.NewKey(wd.BuildEKr('k'), func(ev *tcell.EventKey) bool {
|
|
if !w.vimMode {
|
|
return false
|
|
}
|
|
return w.MoveUp()
|
|
}),
|
|
wd.NewKey(wd.BuildEKr('b'), func(ev *tcell.EventKey) bool {
|
|
if !w.vimMode {
|
|
return false
|
|
}
|
|
if ev.Modifiers()&tcell.ModCtrl != 0 {
|
|
return w.PageUp()
|
|
}
|
|
return false
|
|
}),
|
|
wd.NewKey(wd.BuildEKr('f'), func(ev *tcell.EventKey) bool {
|
|
if !w.vimMode {
|
|
return false
|
|
}
|
|
if ev.Modifiers()&tcell.ModCtrl != 0 {
|
|
return w.PageDn()
|
|
}
|
|
return false
|
|
}),
|
|
)
|
|
}
|
|
|
|
func (w *JsonContent) Id() string { return w.id }
|
|
func (w *JsonContent) HandleResize(ev *tcell.EventResize) { w.w, w.h = ev.Size() }
|
|
|
|
func (w *JsonContent) GetKeyMap() *wd.KeyMap { return w.keyMap }
|
|
func (w *JsonContent) SetKeyMap(km *wd.KeyMap) { w.keyMap = km }
|
|
|
|
func (w *JsonContent) HandleKey(ev *tcell.EventKey) bool {
|
|
return w.keyMap.Handle(ev)
|
|
}
|
|
func (w *JsonContent) HandleTime(ev *tcell.EventTime) {}
|
|
func (w *JsonContent) Draw(screen tcell.Screen) {
|
|
if !w.visible {
|
|
return
|
|
}
|
|
x, y := w.x, w.y
|
|
brdSz := 0
|
|
if len(w.border) > 0 {
|
|
brdSz = 2
|
|
wh.BorderFilled(x, y, x+w.w, y+w.h, w.border, w.style, screen)
|
|
}
|
|
x, y = x+1, y+1
|
|
h := w.h - brdSz
|
|
ln := len(w.contents)
|
|
st, ed := 0, ln-1
|
|
if ln == 0 {
|
|
return
|
|
}
|
|
if ln > w.h-2 {
|
|
mid := h / 2
|
|
if w.cursor < mid {
|
|
// contents need to start at 0
|
|
ed = h + 1
|
|
} else if w.cursor > ln-mid {
|
|
// contents need to begin at ln-h
|
|
st = ln - h + 1
|
|
} else {
|
|
st = w.cursor - mid
|
|
ed = st + h + 1
|
|
}
|
|
}
|
|
// ed cannot be higher than ln-1
|
|
if st < 0 {
|
|
st = 0
|
|
}
|
|
if ed > ln-1 {
|
|
ed = ln - 1
|
|
}
|
|
for i := st; i <= ed; i++ {
|
|
st := w.style
|
|
dim := true
|
|
if i == w.cursor {
|
|
dim = false
|
|
} else {
|
|
st = st.Foreground(tcell.ColorGreen)
|
|
}
|
|
txt := w.contents[i]
|
|
if len(txt) > w.w-brdSz && w.w-brdSz >= 0 {
|
|
txt = txt[:(w.w - brdSz)]
|
|
}
|
|
|
|
wh.DrawText(w.x, y, txt, st.Dim(dim).Bold(!dim), screen)
|
|
y++
|
|
}
|
|
}
|
|
|
|
func (w *JsonContent) SetStyle(s tcell.Style) { w.style = s }
|
|
func (w *JsonContent) Active() bool { return w.active }
|
|
func (w *JsonContent) SetActive(a bool) { w.active = a }
|
|
func (w *JsonContent) Visible() bool { return w.visible }
|
|
func (w *JsonContent) SetVisible(a bool) { w.visible = a }
|
|
func (w *JsonContent) SetX(x int) { w.x = x }
|
|
func (w *JsonContent) SetY(y int) { w.y = y }
|
|
func (w *JsonContent) GetX() int { return w.x }
|
|
func (w *JsonContent) GetY() int { return w.y }
|
|
func (w *JsonContent) GetPos() wd.Coord { return wd.Coord{X: w.x, Y: w.y} }
|
|
func (w *JsonContent) SetPos(c wd.Coord) { w.x, w.y = c.X, c.Y }
|
|
func (w *JsonContent) SetW(x int) { w.w = x }
|
|
func (w *JsonContent) SetH(y int) { w.h = y }
|
|
func (w *JsonContent) GetW() int { return w.w }
|
|
func (w *JsonContent) GetH() int { return w.h }
|
|
func (w *JsonContent) WantW() int { return wh.Longest(w.contents) }
|
|
func (w *JsonContent) WantH() int { return len(w.contents) }
|
|
func (w *JsonContent) SetSize(c wd.Coord) { w.w, w.h = c.X, c.Y }
|
|
func (w *JsonContent) Focusable() bool { return w.focusable }
|
|
func (w *JsonContent) SetFocusable(b bool) { w.focusable = b }
|
|
func (w *JsonContent) MinW() int { return wh.Longest(w.contents) }
|
|
func (w *JsonContent) MinH() int { return len(w.contents) }
|
|
|
|
func (w *JsonContent) SetValue(v any) error {
|
|
w.value = v
|
|
// Go ahead and try to build the json for v
|
|
bts, err := json.MarshalIndent(v, "", " ")
|
|
if err != nil {
|
|
return fmt.Errorf("error unmarshalling value: %w", err)
|
|
}
|
|
w.valueString = string(bts)
|
|
w.contents = strings.Split(w.valueString, "\n")
|
|
return nil
|
|
}
|
|
func (w *JsonContent) SetBorder(brd []rune) {
|
|
if len(brd) == 0 {
|
|
w.border = wh.BRD_SIMPLE
|
|
} else {
|
|
w.border = wh.ValidateBorder(brd)
|
|
}
|
|
}
|
|
|
|
func (w *JsonContent) SetEditable(v bool) { w.editable = v }
|
|
|
|
/*
|
|
func (w *JsonContent) SetJsonContent(txt string) {
|
|
w.text = txt
|
|
if strings.Contains(w.text, "\n") {
|
|
w.contents = strings.Split(w.text, "\n")
|
|
} else {
|
|
w.contents = []string{w.text}
|
|
}
|
|
}
|
|
|
|
func (w *JsonContent) GetJsonContent() string { return w.text }
|
|
func (w *JsonContent) GetContents() []string { return w.contents }
|
|
*/
|
|
|
|
func (w *JsonContent) SetVimMode(b bool) { w.vimMode = b }
|
|
func (w *JsonContent) MoveUp() bool {
|
|
w.cursor--
|
|
if w.cursor < 0 {
|
|
w.cursor = 0
|
|
}
|
|
return true
|
|
}
|
|
func (w *JsonContent) MoveDown() bool {
|
|
w.cursor++
|
|
if w.cursor >= len(w.contents) {
|
|
w.cursor = len(w.contents) - 1
|
|
}
|
|
return true
|
|
}
|
|
func (w *JsonContent) PageUp() bool {
|
|
w.cursor -= w.h
|
|
if w.cursor < 0 {
|
|
w.cursor = 0
|
|
}
|
|
return true
|
|
}
|
|
func (w *JsonContent) PageDn() bool {
|
|
w.cursor += w.h
|
|
if w.cursor > len(w.contents)-1 {
|
|
w.cursor = len(w.contents) - 1
|
|
}
|
|
return true
|
|
}
|
|
|
|
func (w *JsonContent) GetSelectedValue() string {
|
|
if w.cursor >= len(w.contents) {
|
|
w.cursor = len(w.contents) - 1
|
|
}
|
|
var ret string
|
|
ret = w.contents[w.cursor]
|
|
ret = ret[strings.Index(ret, "\": \"")+3:]
|
|
ret = ret[1 : len(ret)-1]
|
|
return ret
|
|
}
|