diff options
| -rw-r--r-- | README.md | 2 | ||||
| -rw-r--r-- | editor/buffer.go | 8 | ||||
| -rw-r--r-- | todo | 1 | ||||
| -rw-r--r-- | ui/tcell/tcell.go | 14 | ||||
| -rw-r--r-- | ui/tcell/window.go | 2 |
5 files changed, 25 insertions, 2 deletions
@@ -44,6 +44,8 @@ Everything is text and everything is editable. There are two ways to interact wi `Del` closes current window. If it is the last window, the program will exit. +`Get` reloads the buffer from disk, wiping any changes you have made since the file was last read. + `Exit` closes all windows and exits the program. Run command on `date` executes `date` as a shell command and presents its output in the message window named `+poe`. Or `pwd`, or `ls -l`, or `curl google.se`, or... you get the idea. diff --git a/editor/buffer.go b/editor/buffer.go index 54ac23e..503cf02 100644 --- a/editor/buffer.go +++ b/editor/buffer.go @@ -246,6 +246,14 @@ func (b *Buffer) Delete() (int, error) { return n, nil } +// Destroy will mark the buffer as completely empty and reset to 0. +func (b *Buffer) Destroy() { + b.buf.Destroy() + b.SetDot(0, 0) + b.dirty = false + b.file.read = false +} + // Len returns the number of bytes in buffer. func (b *Buffer) Len() int { b.initBuffer() @@ -5,7 +5,6 @@ file backup files on disk window hide / collapse - command Get (update buffer content) open files with line number, eg poe.go:25 text int64 as default in case of large files diff --git a/ui/tcell/tcell.go b/ui/tcell/tcell.go index 20b59d5..ad27bd5 100644 --- a/ui/tcell/tcell.go +++ b/ui/tcell/tcell.go @@ -138,6 +138,7 @@ func initCommands() { "New": CmdNew, "Newcol": CmdNewcol, "Del": CmdDel, + "Get": CmdGet, "Exit": CmdExit, } } @@ -266,6 +267,19 @@ func CmdNewcol() { CmdNew() } +func CmdGet() { + screen.Clear() + wins := AllWindows() + for _, win := range wins { + if win.tagline.focused { + q0, q1 := win.body.text.Dot() + win.body.text.Destroy() + win.body.text.ReadFile() + win.body.text.SetDot(q0, q1) + } + } +} + func CmdExit() { exit := true wins := AllWindows() diff --git a/ui/tcell/window.go b/ui/tcell/window.go index ba4220c..86f9ce4 100644 --- a/ui/tcell/window.go +++ b/ui/tcell/window.go @@ -41,7 +41,7 @@ func NewWindow(id int64) *Window { }, } - fmt.Fprintf(win.tagline, "%s Del ", + fmt.Fprintf(win.tagline, "%s Del Get ", win.TagName(), ) |