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package main
import (
"citrons.xyz/talk/client/window"
)
func (a *application) removeFromHistory(location window.Location) {
for i := len(a.windowHist) - 1; i >= 0; i-- {
if a.windowHist[i] != location {
continue
}
if i < len(a.windowHist) - 1 {
a.windowHist = append(a.windowHist[:i], a.windowHist[i + 1:]...)
} else {
a.windowHist = a.windowHist[:i]
}
break
}
}
func (a *application) traverseHistory(direction int) {
var i int
for i = 0; i < len(a.windowHist); i++ {
if a.windowHist[i] == a.currentWindow {
break
}
}
i += direction
if i >= 0 && i < len(a.windowHist) {
a.currentWindow = a.windowHist[i]
win := a.windowCache.Open(a.currentWindow)
if win != nil {
win.OnNavigate()
}
}
}
func (a *application) goTo(location window.Location) {
a.removeFromHistory(location)
a.windowHist = append(a.windowHist, location)
a.currentWindow = location
win := a.windowCache.Open(a.currentWindow)
if win != nil {
win.OnNavigate()
}
}
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