func (ch *commandHandler) Register(name string, cmd interface{}) error {
var r = false
log.Finest("Want to register %s", name)
if ac, ok := cmd.(ApplicationCommand); ok {
if _, ok := ch.ApplicationCommands[name]; ok {
return fmt.Errorf("%s is already a registered command", name)
}
r = true
ch.ApplicationCommands[name] = ac
}
if wc, ok := cmd.(WindowCommand); ok {
if _, ok := ch.WindowCommands[name]; ok {
return fmt.Errorf("%s is already a registered command", name)
}
r = true
ch.WindowCommands[name] = wc
}
if tc, ok := cmd.(TextCommand); ok {
if _, ok := ch.TextCommands[name]; ok {
return fmt.Errorf("%s is already a registered command", name)
}
r = true
ch.TextCommands[name] = tc
}
if !r {
return fmt.Errorf("Command wasn't registered in any list: %s", name)
} else if ch.verbose {
log.Finest("Successfully registered command %s", name)
}
return nil
}
// Returns packet file data if any error occurred
// on reading file we will return nil
func (p *Packet) Get() interface{} {
e := []byte(`{}`)
if p.group() == "keymap" {
e = []byte(`[]`)
}
if _, err := os.Stat(p.path); os.IsNotExist(err) {
log.Finest("%s doesn't exist yet", p.path)
return e
}
d, err := ioutil.ReadFile(p.path)
if err != nil {
log.Errorf("Couldn't read file: %s", err)
return e
}
return d
}
func (v *View) FileChanged(filename string) {
log.Finest("Reloading %s", filename)
if saving, ok := v.Settings().Get("lime.saving", false).(bool); ok && saving {
// This reload was triggered by ourselves saving to this file, so don't reload it
return
}
if !GetEditor().Frontend().OkCancelDialog("File was changed by another program, reload?", "reload") {
return
}
if d, err := ioutil.ReadFile(filename); err != nil {
log.Errorf("Could not read file: %s\n. Error was: %v", filename, err)
} else {
edit := v.BeginEdit()
end := v.buffer.Size()
v.Replace(edit, Region{0, end}, string(d))
v.EndEdit(edit)
}
}
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)
}
}
func (c *TextCommandGlue) Run(v *backend.View, e *backend.Edit) error {
l := py.NewLock()
defer l.Unlock()
p0 := util.Prof.Enter("tc.run")
defer p0.Exit()
var (
pyv, pye, pyargs, obj py.Object
err error
)
if pyv, err = toPython(v); err != nil {
return pyError(err)
}
defer pyv.Decref()
if pye, err = toPython(e); err != nil {
return pyError(err)
}
defer pye.Decref()
if pyargs, err = c.CreatePyArgs(c.args); err != nil {
return pyError(err)
}
defer pyargs.Decref()
init := util.Prof.Enter("tc.init")
if obj, err = c.inner.Base().CallFunctionObjArgs(pyv); err != nil {
return pyError(err)
}
defer obj.Decref()
init.Exit()
// interrupt := true
// defer func() { interrupt = false }()
// go func() {
// <-time.After(time.Second * 5)
// if interrupt {
// py.SetInterrupt()
// }
// }()
exec := util.Prof.Enter("tc.exec")
defer exec.Exit()
if obj.Base().HasAttrString("run_") {
// The plugin is probably trying to bypass the undostack...
old := v.IsScratch()
v.SetScratch(true)
log.Finest("Discarded: %s", e)
v.EndEdit(e)
v.SetScratch(old)
ret, err := obj.Base().CallMethodObjArgs("run_", pye, pyargs)
if ret != nil {
ret.Decref()
}
if err != nil {
return pyError(err)
}
return nil
}
ret, err := obj.Base().CallMethodObjArgs("run__", pye, pyargs)
if ret != nil {
ret.Decref()
}
if err != nil {
return pyError(err)
}
return nil
}