328 lines
9.1 KiB
Go
328 lines
9.1 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
"time"
|
|
|
|
timertxt "git.bullercodeworks.com/brian/go-timertxt"
|
|
termboxUtil "github.com/br0xen/termbox-util"
|
|
termbox "github.com/nsf/termbox-go"
|
|
)
|
|
|
|
const (
|
|
MainBundleListKey = "mainscreen.list"
|
|
MainBundleFilterKey = "mainscreen.filter"
|
|
|
|
MainBundleListRecent = "mainscreen.list.recent"
|
|
MainBundleListArchive = "mainscreen.list.archive"
|
|
|
|
MainBackspaceNothing = iota
|
|
MainBackspaceMain
|
|
MainBackspaceFilter
|
|
|
|
InputIDFilter = "filter"
|
|
InputIDAddTimer = "add timer"
|
|
InputIDUnArchiveTask = "move timer to active list? (y/n)"
|
|
)
|
|
|
|
type MainScreen struct {
|
|
viewPort ViewPort
|
|
message string
|
|
messageTimeout time.Duration
|
|
messageTime time.Time
|
|
mode int
|
|
|
|
cursor map[string]int
|
|
inputField *termboxUtil.InputField
|
|
|
|
currentList string
|
|
currentFilter string
|
|
backspaceDoes int
|
|
displayList *timertxt.TimerList
|
|
activeList *timertxt.TimerList
|
|
}
|
|
|
|
func (screen *MainScreen) initialize(bundle Bundle) error {
|
|
width, height := termbox.Size()
|
|
screen.inputField = termboxUtil.CreateInputField(0, (height - 3), width, 1, DefaultFg, DefaultBg)
|
|
|
|
screen.cursor = make(map[string]int)
|
|
if bundle != nil {
|
|
if err := screen.reloadList(bundle); err != nil {
|
|
return err
|
|
}
|
|
screen.inputField.SetID("")
|
|
screen.inputField.SetBordered(false)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (screen *MainScreen) reloadList(bundle Bundle) error {
|
|
screen.displayList = timertxt.NewTimerList()
|
|
screen.currentList = bundle.getString(MainBundleListKey, MainBundleListRecent)
|
|
switch screen.currentList {
|
|
case MainBundleListRecent:
|
|
screen.setActiveList(app.TimerList)
|
|
if screen.currentFilter = bundle.getString(MainBundleFilterKey, ""); screen.currentFilter != "" {
|
|
filteredList := app.filterList(screen.activeList, screen.currentFilter)
|
|
for _, av := range *screen.activeList {
|
|
for _, fv := range *filteredList {
|
|
if av.String() == fv.String() {
|
|
screen.displayList.AddTimer(&av)
|
|
break
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
for _, av := range *screen.activeList {
|
|
screen.displayList.AddTimer(&av)
|
|
}
|
|
}
|
|
case MainBundleListArchive:
|
|
//screen.setActiveList(
|
|
}
|
|
if screen.cursor[screen.currentList] > len(*screen.displayList)-1 {
|
|
screen.cursor[screen.currentList] = len(*screen.displayList) - 1
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (screen *MainScreen) reloadCurrentView() {
|
|
bundle := Bundle{}
|
|
bundle.setValue(MainBundleListKey, screen.currentList)
|
|
bundle.setValue(MainBundleFilterKey, screen.currentFilter)
|
|
screen.reloadList(bundle)
|
|
}
|
|
|
|
func (screen *MainScreen) handleKeyEvent(event termbox.Event) int {
|
|
if screen.inputField.GetID() != "" {
|
|
return screen.handleInputKeyEvent(event)
|
|
}
|
|
if event.Ch == '?' {
|
|
// Go to About Screen
|
|
b := Bundle{}
|
|
if err := app.screens[ScreenAbout].initialize(b); err != nil {
|
|
screen.setMessage(err.Error())
|
|
}
|
|
return ScreenAbout
|
|
|
|
} else if event.Ch == 'g' {
|
|
screen.cursor[screen.currentList] = 0
|
|
|
|
} else if event.Ch == 'G' {
|
|
screen.cursor[screen.currentList] = len(*screen.displayList) - 1
|
|
|
|
} else if event.Key == termbox.KeyCtrlF {
|
|
// Jump forward half a screen
|
|
_, h := termbox.Size()
|
|
screen.cursor[screen.currentList] += (h / 2)
|
|
if screen.cursor[screen.currentList] >= len(*screen.displayList) {
|
|
screen.cursor[screen.currentList] = len(*screen.displayList) - 1
|
|
}
|
|
|
|
} else if event.Key == termbox.KeyCtrlB {
|
|
// Jump back half a screen
|
|
_, h := termbox.Size()
|
|
screen.cursor[screen.currentList] -= (h / 2)
|
|
if screen.cursor[screen.currentList] < 0 {
|
|
screen.cursor[screen.currentList] = 0
|
|
}
|
|
|
|
} else if event.Ch == 'j' || event.Key == termbox.KeyArrowDown {
|
|
screen.moveCursorDown()
|
|
|
|
} else if event.Ch == 'k' || event.Key == termbox.KeyArrowUp {
|
|
screen.moveCursorUp()
|
|
|
|
} else if event.Ch == '/' {
|
|
screen.startFilter()
|
|
|
|
} else if event.Ch == 'L' {
|
|
return screen.toggleViewList()
|
|
|
|
} else if event.Ch == 'q' {
|
|
return ScreenExit
|
|
|
|
}
|
|
return ScreenMain
|
|
}
|
|
|
|
func (screen *MainScreen) handleInputKeyEvent(event termbox.Event) int {
|
|
switch screen.inputField.GetID() {
|
|
case InputIDFilter:
|
|
if event.Key == termbox.KeyEnter {
|
|
// Apply the filter
|
|
filter := screen.inputField.GetValue()
|
|
screen.inputField.SetID("")
|
|
screen.inputField.SetValue("")
|
|
screen.backspaceDoes = MainBackspaceFilter
|
|
screen.reloadList(screen.buildBundle(screen.currentList, filter))
|
|
return ScreenMain
|
|
}
|
|
case InputIDAddTimer:
|
|
if event.Key == termbox.KeyEnter {
|
|
// Create the new item
|
|
err := app.addTimer(screen.inputField.GetValue())
|
|
if err != nil {
|
|
screen.setMessage(err.Error())
|
|
}
|
|
screen.inputField.SetID("")
|
|
screen.inputField.SetValue("")
|
|
screen.reloadList(screen.buildBundle(screen.currentList, screen.currentFilter))
|
|
return ScreenMain
|
|
}
|
|
}
|
|
if event.Key == termbox.KeyBackspace || event.Key == termbox.KeyBackspace2 {
|
|
if screen.inputField.GetValue() == "" {
|
|
screen.reloadList(screen.buildBundle(screen.currentList, screen.inputField.GetValue()))
|
|
screen.inputField.SetID("")
|
|
screen.inputField.SetValue("")
|
|
return ScreenMain
|
|
}
|
|
} else if event.Key == termbox.KeyEsc {
|
|
screen.reloadList(screen.buildBundle(screen.currentList, screen.currentFilter))
|
|
screen.inputField.SetID("")
|
|
screen.inputField.SetValue("")
|
|
return ScreenMain
|
|
}
|
|
screen.inputField.HandleEvent(event)
|
|
return ScreenMain
|
|
}
|
|
|
|
func (screen *MainScreen) drawScreen() {
|
|
_, height := termbox.Size()
|
|
screen.viewPort.numberOfRows = height - 1
|
|
if screen.inputField.GetID() != "" {
|
|
screen.viewPort.numberOfRows--
|
|
}
|
|
screen.viewPort.firstRow = 1
|
|
displayOffset := 0
|
|
maxCursor := screen.viewPort.numberOfRows * 2 / 3
|
|
if screen.cursor[screen.currentList] > maxCursor {
|
|
displayOffset = screen.cursor[screen.currentList] - maxCursor
|
|
}
|
|
|
|
if screen.message == "" {
|
|
screen.setMessageWithTimeout("Press '?' for help", -1)
|
|
}
|
|
screen.drawHeader()
|
|
topId := 0
|
|
for _, v := range *screen.displayList {
|
|
if v.Id > topId {
|
|
topId = v.Id
|
|
}
|
|
}
|
|
padCnt := fmt.Sprintf("%d", topId)
|
|
for k, v := range *screen.displayList {
|
|
pad := strings.Repeat(" ", len(padCnt)-len(fmt.Sprintf("%d", v.Id)))
|
|
useFg, useBg := DefaultFg, DefaultBg
|
|
if k == screen.cursor[screen.currentList] {
|
|
useFg, useBg = CursorFg, CursorBg
|
|
}
|
|
lineY := k + 1 - displayOffset
|
|
if lineY > 0 && lineY < screen.viewPort.numberOfRows {
|
|
termboxUtil.DrawStringAtPoint(pad+app.getTimerString(v), 0, lineY, useFg, useBg)
|
|
}
|
|
}
|
|
screen.drawFooter()
|
|
}
|
|
|
|
func (screen *MainScreen) drawHeader() {
|
|
width, _ := termbox.Size()
|
|
headerString := screen.currentFilter
|
|
if headerString == "" {
|
|
if screen.currentList == MainBundleListRecent {
|
|
headerString = "Timers"
|
|
} else if screen.currentList == MainBundleListArchive {
|
|
headerString = "Timer Archive"
|
|
}
|
|
}
|
|
spaces := strings.Repeat(" ", ((width-len(headerString))/2)+1)
|
|
termboxUtil.DrawStringAtPoint(fmt.Sprintf("%s%s%s", spaces, headerString, spaces), 0, 0, TitleFg, TitleBg)
|
|
}
|
|
|
|
func (screen *MainScreen) drawFooter() {
|
|
if screen.messageTimeout > 0 && time.Since(screen.messageTime) > screen.messageTimeout {
|
|
screen.clearMessage()
|
|
}
|
|
width, height := termbox.Size()
|
|
if screen.inputField.GetID() != "" {
|
|
screen.inputField.SetX(len(screen.inputField.GetID()) + 2)
|
|
pad := width - len(screen.inputField.GetID()+":")
|
|
field := screen.inputField.GetID() + ":" + strings.Repeat(" ", pad)
|
|
termboxUtil.DrawStringAtPoint(field, 0, height-2, DefaultFg, DefaultBg)
|
|
screen.inputField.Draw()
|
|
}
|
|
// And the 'message'
|
|
termboxUtil.DrawStringAtPoint(screen.message, 0, height-1, DefaultFg, DefaultBg)
|
|
}
|
|
|
|
func (screen *MainScreen) toggleViewList() int {
|
|
bundle := Bundle{}
|
|
if screen.currentList == MainBundleListRecent {
|
|
bundle.setValue(MainBundleListKey, MainBundleListArchive)
|
|
screen.backspaceDoes = MainBackspaceMain
|
|
} else {
|
|
bundle.setValue(MainBundleListKey, MainBundleListRecent)
|
|
}
|
|
bundle.setValue(MainBundleFilterKey, screen.currentFilter)
|
|
screen.reloadList(bundle)
|
|
return ScreenMain
|
|
}
|
|
|
|
func (screen *MainScreen) moveCursorDown() bool {
|
|
screen.cursor[screen.currentList]++
|
|
if screen.cursor[screen.currentList] >= len(*screen.displayList) {
|
|
screen.cursor[screen.currentList] = len(*screen.displayList) - 1
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
func (screen *MainScreen) moveCursorUp() bool {
|
|
screen.cursor[screen.currentList]--
|
|
if screen.cursor[screen.currentList] < 0 {
|
|
screen.cursor[screen.currentList] = 0
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
func (screen *MainScreen) startFilter() int {
|
|
screen.inputField.SetID(InputIDFilter)
|
|
return ScreenMain
|
|
}
|
|
|
|
func (screen *MainScreen) setMessage(msg string) {
|
|
screen.message = msg
|
|
screen.messageTime = time.Now()
|
|
screen.messageTimeout = time.Second * 2
|
|
}
|
|
|
|
/* setMessageWithTimeout lets you specify the timeout for the message
|
|
* setting it to -1 means it won't timeout
|
|
*/
|
|
func (screen *MainScreen) setMessageWithTimeout(msg string, timeout time.Duration) {
|
|
screen.message = msg
|
|
screen.messageTime = time.Now()
|
|
screen.messageTimeout = timeout
|
|
}
|
|
|
|
func (screen *MainScreen) clearMessage() {
|
|
screen.message = fmt.Sprintf("%d Total Tasks", len(*screen.activeList))
|
|
screen.messageTimeout = -1
|
|
}
|
|
|
|
func (screen *MainScreen) buildBundle(list, filter string) Bundle {
|
|
bundle := Bundle{}
|
|
bundle.setValue(MainBundleListKey, list)
|
|
bundle.setValue(MainBundleFilterKey, filter)
|
|
return bundle
|
|
}
|
|
|
|
func (screen *MainScreen) setActiveList(list *timertxt.TimerList) {
|
|
screen.activeList = list
|
|
}
|