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-rw-r--r--widgets/compose.go73
1 files changed, 49 insertions, 24 deletions
diff --git a/widgets/compose.go b/widgets/compose.go
index 1c0aaab5..5db377be 100644
--- a/widgets/compose.go
+++ b/widgets/compose.go
@@ -743,9 +743,9 @@ func (c *Composer) focusTerminalPriv() *Composer {
if c.editor == nil {
return c
}
- c.focusable[c.focused].Focus(false)
- c.focused = len(c.editors)
- c.focusable[c.focused].Focus(true)
+ c.focusActiveWidget(false)
+ c.focused = len(c.focusable) - 1
+ c.focusActiveWidget(true)
return c
}
@@ -803,18 +803,31 @@ func (c *Composer) Bindings() string {
switch c.editor {
case nil:
return "compose::review"
- case c.focusable[c.focused]:
+ case c.focusedWidget():
return "compose::editor"
default:
return "compose"
}
}
+func (c *Composer) focusedWidget() ui.MouseableDrawableInteractive {
+ if c.focused < 0 || c.focused >= len(c.focusable) {
+ return nil
+ }
+ return c.focusable[c.focused]
+}
+
+func (c *Composer) focusActiveWidget(focus bool) {
+ if w := c.focusedWidget(); w != nil {
+ w.Focus(focus)
+ }
+}
+
func (c *Composer) Event(event tcell.Event) bool {
c.Lock()
defer c.Unlock()
- if c.editor != nil {
- return c.focusable[c.focused].Event(event)
+ if w := c.focusedWidget(); c.editor != nil && w != nil {
+ return w.Event(event)
}
return false
}
@@ -834,9 +847,9 @@ func (c *Composer) MouseEvent(localX int, localY int, event tcell.Event) {
for i, e := range c.focusable {
he, ok := e.(*headerEditor)
if ok && he.focused {
- c.focusable[c.focused].Focus(false)
+ c.focusActiveWidget(false)
c.focused = i
- c.focusable[c.focused].Focus(true)
+ c.focusActiveWidget(true)
return
}
}
@@ -844,14 +857,16 @@ func (c *Composer) MouseEvent(localX int, localY int, event tcell.Event) {
func (c *Composer) Focus(focus bool) {
c.Lock()
- c.focusable[c.focused].Focus(focus)
+ c.focusActiveWidget(focus)
c.Unlock()
}
func (c *Composer) Show(visible bool) {
c.Lock()
- if vis, ok := c.focusable[c.focused].(ui.Visible); ok {
- vis.Show(visible)
+ if w := c.focusedWidget(); w != nil {
+ if vis, ok := w.(ui.Visible); ok {
+ vis.Show(visible)
+ }
}
c.Unlock()
}
@@ -1323,12 +1338,12 @@ func (c *Composer) PrevField() {
if c.editHeaders && c.editor != nil {
return
}
- c.focusable[c.focused].Focus(false)
+ c.focusActiveWidget(false)
c.focused--
if c.focused == -1 {
c.focused = len(c.focusable) - 1
}
- c.focusable[c.focused].Focus(true)
+ c.focusActiveWidget(true)
}
func (c *Composer) NextField() {
@@ -1337,9 +1352,9 @@ func (c *Composer) NextField() {
if c.editHeaders && c.editor != nil {
return
}
- c.focusable[c.focused].Focus(false)
+ c.focusActiveWidget(false)
c.focused = (c.focused + 1) % len(c.focusable)
- c.focusable[c.focused].Focus(true)
+ c.focusActiveWidget(true)
}
func (c *Composer) FocusEditor(editor string) {
@@ -1353,7 +1368,7 @@ func (c *Composer) FocusEditor(editor string) {
func (c *Composer) focusEditor(editor string) {
editor = strings.ToLower(editor)
- c.focusable[c.focused].Focus(false)
+ c.focusActiveWidget(false)
for i, f := range c.focusable {
e := f.(*headerEditor)
if strings.ToLower(e.name) == editor {
@@ -1361,7 +1376,7 @@ func (c *Composer) focusEditor(editor string) {
break
}
}
- c.focusable[c.focused].Focus(true)
+ c.focusActiveWidget(true)
}
// AddEditor appends a new header editor to the compose window.
@@ -1397,12 +1412,22 @@ func (c *Composer) addEditor(header string, value string, appendHeader bool) str
}
c.editors[header] = e
c.layout = append(c.layout, []string{header})
- // Insert focus of new editor before terminal editor
- c.focusable = append(
- c.focusable[:len(c.focusable)-1],
- e,
- c.focusable[len(c.focusable)-1],
- )
+ switch {
+ case len(c.focusable) == 0:
+ c.focusable = []ui.MouseableDrawableInteractive{e}
+ case c.editor != nil:
+ // Insert focus of new editor before terminal editor
+ c.focusable = append(
+ c.focusable[:len(c.focusable)-1],
+ e,
+ c.focusable[len(c.focusable)-1],
+ )
+ default:
+ c.focusable = append(
+ c.focusable[:len(c.focusable)-1],
+ e,
+ )
+ }
editor = e
}
@@ -1463,8 +1488,8 @@ func (c *Composer) delEditor(header string) {
focusable = append(focusable, f)
}
}
- focusable[c.focused].Focus(true)
c.focusable = focusable
+ c.focusActiveWidget(true)
delete(c.editors, header)
}