diff options
Diffstat (limited to 'src/e_events.go')
| -rw-r--r-- | src/e_events.go | 48 |
1 files changed, 36 insertions, 12 deletions
diff --git a/src/e_events.go b/src/e_events.go index e7bbb19..99813ab 100644 --- a/src/e_events.go +++ b/src/e_events.go @@ -279,21 +279,45 @@ func e_delete_host(data *HardData) error { } func e_readline(event tcell.EventKey, buffer *Buffer) { - if len(buffer.str) > 0 && + if len(buffer.data) > 0 && (event.Key() == tcell.KeyBackspace || event.Key() == tcell.KeyBackspace2) { - buffer.str = (buffer.str)[:len(buffer.str) - 1] + if buffer.cursor == 0 { + return + } else if buffer.cursor == buffer.len() { + buffer.data = (buffer.data)[:buffer.cursor - 1] + } + buffer.cursor -= 1 } else if event.Key() == tcell.KeyCtrlU { - buffer.str = "" + buffer.empty() } else if event.Rune() >= 32 && event.Rune() <= 126 { - buffer.str += string(event.Rune()) + if buffer.cursor == buffer.len() { + buffer.data = append(buffer.data, event.Rune()) + } else { + buffer.data = append(buffer.data[:buffer.cursor], + append([]rune{event.Rune()}, buffer.data[buffer.cursor:]...)...) + } + buffer.cursor += 1 } else if event.Key() == tcell.KeyCtrlA { + buffer.cursor = 0 } else if event.Key() == tcell.KeyCtrlE { + buffer.cursor = buffer.len() + } else if event.Key() == tcell.KeyLeft || + event.Key() == tcell.KeyCtrlB { + buffer.cursor -= 1 + } else if event.Key() == tcell.KeyRight || + event.Key() == tcell.KeyCtrlF { + buffer.cursor += 1 + } + if buffer.cursor > buffer.len() { + buffer.cursor = buffer.len() + } else if buffer.cursor < 0 { + buffer.cursor = 0 } } func e_mkdir(data *HardData, ui *HardUI) { - if len(ui.buff.str) == 0 { + if ui.buff.len() == 0 { return } path := "/" @@ -302,15 +326,15 @@ func e_mkdir(data *HardData, ui *HardUI) { } if err := os.MkdirAll(data.data_dir + path + - ui.buff.str, os.ModePerm); err != nil { - c_error_mode("mkdir " + path[1:] + ui.buff.str + " failed", + ui.buff.str(), os.ModePerm); err != nil { + c_error_mode("mkdir " + path[1:] + ui.buff.str() + " failed", err, ui) return } e_reload_data(data) for curr := data.litems.head; curr != nil; curr = curr.next { if curr.is_dir() == true && - curr.Dirs.Name == ui.buff.str && + curr.Dirs.Name == ui.buff.str() && curr.Dirs.Parent.path() == path { data.litems.curr = curr return @@ -327,12 +351,12 @@ func e_rename(data *HardData, ui *HardUI) error { name = tmp.Dirs.Name } - if len(ui.buff.str) == 0 || tmp == nil || ui.buff.str == name { + if ui.buff.len() == 0 || tmp == nil || ui.buff.str() == name { return nil } if tmp.is_dir() == false { new_host := e_deep_copy_host(data.litems.curr.Host) - new_host.Name = ui.buff.str + new_host.Name = ui.buff.str() ui.insert_method = INSERT_MOVE i_insert_host(data, &new_host) data.litems.del(tmp) @@ -344,7 +368,7 @@ func e_rename(data *HardData, ui *HardUI) error { return nil } else { old_path := data.data_dir + tmp.Dirs.path() - new_path := data.data_dir + tmp.Dirs.Parent.path() + data.ui.buff.str + new_path := data.data_dir + tmp.Dirs.Parent.path() + data.ui.buff.str() if err := os.Rename(old_path, new_path); err != nil { c_error_mode("can't rename " + old_path, err, &data.ui) return err @@ -353,7 +377,7 @@ func e_rename(data *HardData, ui *HardUI) error { e_reload_data(data) for curr := data.litems.head; curr != nil; curr = curr.next { if curr.is_dir() == true && - curr.Dirs.Name == ui.buff.str && + curr.Dirs.Name == ui.buff.str() && curr.Dirs.Parent.path() == path { data.litems.curr = curr return nil |