func (ch *commandHandler) RunTextCommand(view *View, name string, args Args) error {
lvl := log.FINE
p := Prof.Enter("tc")
defer p.Exit()
t := time.Now()
if ch.log {
lvl = log.DEBUG
}
log.Logf(lvl, "Running text command: %s %v", name, args)
if c, ok := ch.TextCommands[name].(TextCommand); c != nil && ok {
if err := ch.init(c, args); err != nil && ch.verbose {
log.Debug("Command initialization failed: %s", err)
return err
} else if err := view.runCommand(c, name); err != nil {
log.Logf(lvl, "Command execution failed: %s", err)
return err
}
} else if w := view.Window(); w != nil {
if c, ok := ch.WindowCommands[name].(WindowCommand); c != nil && ok {
if err := w.runCommand(c, name); err != nil {
log.Logf(lvl, "Command execution failed: %s", err)
return err
}
}
}
log.Logf(lvl, "Ran text command: %s %s", name, time.Since(t))
return nil
}
func (ch *commandHandler) RunWindowCommand(wnd *Window, name string, args Args) error {
lvl := log.FINE
p := Prof.Enter("wc")
defer p.Exit()
if ch.log {
lvl = log.DEBUG
}
log.Logf(lvl, "Running window command: %s %v", name, args)
t := time.Now()
if c, ok := ch.WindowCommands[name].(WindowCommand); c != nil && ok {
if err := ch.init(c, args); err != nil && ch.verbose {
log.Debug("Command initialization failed: %s", err)
return err
} else if err := wnd.runCommand(c, name); err != nil {
log.Logf(lvl+1, "Command execution failed: %s", err)
return err
} else {
log.Logf(lvl, "Ran Window command: %s %s", name, time.Since(t))
}
} else {
log.Logf(lvl, "No such window command: %s", name)
}
return nil
}
func (e *Editor) inputthread() {
pc := 0
var lastBindings keys.KeyBindings
doinput := func(kp keys.KeyPress) {
defer func() {
if r := recover(); r != nil {
log.Errorf("Panic in inputthread: %v\n%s", r, string(debug.Stack()))
if pc > 0 {
panic(r)
}
pc++
}
}()
p := Prof.Enter("hi")
defer p.Exit()
lvl := log.FINE
if e.logInput {
lvl++
}
log.Logf(lvl, "Key: %v", kp)
if lastBindings.SeqIndex() == 0 {
lastBindings = *e.KeyBindings()
}
try_again:
possible_actions := lastBindings.Filter(kp)
lastBindings = possible_actions
// TODO?
var (
wnd *Window
v *View
)
if wnd = e.ActiveWindow(); wnd != nil {
v = wnd.ActiveView()
}
qc := func(key string, operator Op, operand interface{}, match_all bool) bool {
return OnQueryContext.Call(v, key, operator, operand, match_all) == True
}
if action := possible_actions.Action(qc); action != nil {
p2 := Prof.Enter("hi.perform")
e.RunCommand(action.Command, action.Args)
p2.Exit()
} else if possible_actions.SeqIndex() > 1 {
// TODO: this disables having keyBindings with more than 2 key sequence
lastBindings = *e.KeyBindings()
goto try_again
} else if kp.IsCharacter() {
p2 := Prof.Enter("hi.character")
log.Finest("[editor.inputthread] kp: |%s|, pos: %v", kp.Text, possible_actions)
if err := e.CommandHandler().RunTextCommand(v, "insert", Args{"characters": kp.Text}); err != nil {
log.Debug("Couldn't run textcommand: %s", err)
}
p2.Exit()
}
}
for kp := range e.keyInput {
doinput(kp)
}
}
