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Refactoring of Gui.onKey()

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This commit is contained in:
Roi Martin 2015-02-13 21:02:56 +01:00
parent 311dedb655
commit 0193dee642
2 changed files with 23 additions and 3 deletions
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16
gui.go
View File

@ -461,10 +461,20 @@ func (g *Gui) onKey(ev *termbox.Event) error {
return err
}
}
var cv string
if g.currentView != nil {
cv = g.currentView.name
}
for _, kb := range g.keybindings {
if kb.h != nil && ev.Ch == kb.ch && Key(ev.Key) == kb.key && Modifier(ev.Mod) == kb.mod &&
(kb.viewName == "" || (g.currentView != nil && kb.viewName == g.currentView.name)) {
return kb.h(g, g.currentView)
if kb.h == nil {
continue
}
if kb.matchKeypress(Key(ev.Key), ev.Ch, Modifier(ev.Mod)) && kb.matchView(cv) {
if err := kb.h(g, g.currentView); err != nil {
return err
}
}
}
return nil

10
keybinding.go
View File

@ -120,3 +120,13 @@ func newKeybinding(viewname string, key Key, ch rune, mod Modifier, h Keybinding
}
return kb
}
// match returns if the keybinding matches the keypress
func (kb *keybinding) matchKeypress(key Key, ch rune, mod Modifier) bool {
return kb.key == key && kb.ch == ch && kb.mod == mod
}
// match returns if the keybinding matches the current view
func (kb *keybinding) matchView(viewname string) bool {
return kb.viewName == "" || kb.viewName == viewname
}