"encoding/json"
"io/ioutil"
"os"
- "strconv"
"strings"
- "time"
- "github.com/mitchellh/go-homedir"
- "github.com/zyedidia/clipboard"
"github.com/zyedidia/tcell"
)
-var bindings map[Key][]func(*View) bool
+var bindings map[Key][]func(*View, bool) bool
var helpBinding string
-var bindingActions = map[string]func(*View) bool{
+var bindingActions = map[string]func(*View, bool) bool{
"CursorUp": (*View).CursorUp,
"CursorDown": (*View).CursorDown,
"CursorPageUp": (*View).CursorPageUp,
"DeleteWordLeft": (*View).DeleteWordLeft,
"SelectToStartOfLine": (*View).SelectToStartOfLine,
"SelectToEndOfLine": (*View).SelectToEndOfLine,
- "InsertEnter": (*View).InsertEnter,
+ "InsertNewline": (*View).InsertNewline,
"InsertSpace": (*View).InsertSpace,
"Backspace": (*View).Backspace,
"Delete": (*View).Delete,
"CutLine": (*View).CutLine,
"DuplicateLine": (*View).DuplicateLine,
"DeleteLine": (*View).DeleteLine,
+ "IndentSelection": (*View).IndentSelection,
+ "OutdentSelection": (*View).OutdentSelection,
"Paste": (*View).Paste,
"SelectAll": (*View).SelectAll,
"OpenFile": (*View).OpenFile,
"AddTab": (*View).AddTab,
"PreviousTab": (*View).PreviousTab,
"NextTab": (*View).NextTab,
+ "NextSplit": (*View).NextSplit,
+ "PreviousSplit": (*View).PreviousSplit,
+
+ // This was changed to InsertNewline but I don't want to break backwards compatibility
+ "InsertEnter": (*View).InsertNewline,
}
var bindingKeys = map[string]tcell.Key{
// InitBindings initializes the keybindings for micro
func InitBindings() {
- bindings = make(map[Key][]func(*View) bool)
+ bindings = make(map[Key][]func(*View, bool) bool)
var parsed map[string]string
defaults := DefaultBindings()
}
// findAction will find 'action' using string 'v'
-func findAction(v string) (action func(*View) bool) {
+func findAction(v string) (action func(*View, bool) bool) {
action, ok := bindingActions[v]
if !ok {
// If the user seems to be binding a function that doesn't exist
}
actionNames := strings.Split(v, ",")
- actions := make([]func(*View) bool, 0, len(actionNames))
+ actions := make([]func(*View, bool) bool, 0, len(actionNames))
for _, actionName := range actionNames {
actions = append(actions, findAction(actionName))
}
"CtrlDown": "CursorEnd",
"CtrlShiftUp": "SelectToStart",
"CtrlShiftDown": "SelectToEnd",
- "Enter": "InsertEnter",
+ "Enter": "InsertNewline",
"Space": "InsertSpace",
"Backspace": "Backspace",
"Backspace2": "Backspace",
"Alt-Backspace": "DeleteWordLeft",
"Alt-Backspace2": "DeleteWordLeft",
- "Tab": "InsertTab",
+ "Tab": "IndentSelection,InsertTab",
+ "Backtab": "OutdentSelection",
"CtrlO": "OpenFile",
"CtrlS": "Save",
"CtrlF": "Find",
"CtrlT": "AddTab",
"CtrlRightSq": "PreviousTab",
"CtrlBackslash": "NextTab",
- "Home": "Start",
- "End": "End",
+ "Home": "StartOfLine",
+ "End": "EndOfLine",
"PageUp": "CursorPageUp",
"PageDown": "CursorPageDown",
"CtrlG": "ToggleHelp",
"CtrlB": "ShellMode",
"CtrlQ": "Quit",
"CtrlE": "CommandMode",
+ "CtrlW": "NextSplit",
// Emacs-style keybindings
"Alt-f": "WordRight",
"Alt-n": "CursorDown",
}
}
-
-// CursorUp moves the cursor up
-func (v *View) CursorUp() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.Loc = v.Cursor.CurSelection[0]
- v.Cursor.ResetSelection()
- }
- v.Cursor.Up()
- return true
-}
-
-// CursorDown moves the cursor down
-func (v *View) CursorDown() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.Loc = v.Cursor.CurSelection[1]
- v.Cursor.ResetSelection()
- }
- v.Cursor.Down()
- return true
-}
-
-// CursorLeft moves the cursor left
-func (v *View) CursorLeft() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.Loc = v.Cursor.CurSelection[0]
- v.Cursor.ResetSelection()
- } else {
- v.Cursor.Left()
- }
- return true
-}
-
-// CursorRight moves the cursor right
-func (v *View) CursorRight() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.Loc = v.Cursor.CurSelection[1].Move(-1, v.Buf)
- v.Cursor.ResetSelection()
- } else {
- v.Cursor.Right()
- }
- return true
-}
-
-// WordRight moves the cursor one word to the right
-func (v *View) WordRight() bool {
- v.Cursor.WordRight()
- return true
-}
-
-// WordLeft moves the cursor one word to the left
-func (v *View) WordLeft() bool {
- v.Cursor.WordLeft()
- return true
-}
-
-// SelectUp selects up one line
-func (v *View) SelectUp() bool {
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = v.Cursor.Loc
- }
- v.Cursor.Up()
- v.Cursor.SelectTo(v.Cursor.Loc)
- return true
-}
-
-// SelectDown selects down one line
-func (v *View) SelectDown() bool {
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = v.Cursor.Loc
- }
- v.Cursor.Down()
- v.Cursor.SelectTo(v.Cursor.Loc)
- return true
-}
-
-// SelectLeft selects the character to the left of the cursor
-func (v *View) SelectLeft() bool {
- loc := v.Cursor.Loc
- count := v.Buf.End().Move(-1, v.Buf)
- if loc.GreaterThan(count) {
- loc = count
- }
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = loc
- }
- v.Cursor.Left()
- v.Cursor.SelectTo(v.Cursor.Loc)
- return true
-}
-
-// SelectRight selects the character to the right of the cursor
-func (v *View) SelectRight() bool {
- loc := v.Cursor.Loc
- count := v.Buf.End().Move(-1, v.Buf)
- if loc.GreaterThan(count) {
- loc = count
- }
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = loc
- }
- v.Cursor.Right()
- v.Cursor.SelectTo(v.Cursor.Loc)
- return true
-}
-
-// SelectWordRight selects the word to the right of the cursor
-func (v *View) SelectWordRight() bool {
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = v.Cursor.Loc
- }
- v.Cursor.WordRight()
- v.Cursor.SelectTo(v.Cursor.Loc)
- return true
-}
-
-// SelectWordLeft selects the word to the left of the cursor
-func (v *View) SelectWordLeft() bool {
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = v.Cursor.Loc
- }
- v.Cursor.WordLeft()
- v.Cursor.SelectTo(v.Cursor.Loc)
- return true
-}
-
-// StartOfLine moves the cursor to the start of the line
-func (v *View) StartOfLine() bool {
- v.Cursor.Start()
- return true
-}
-
-// EndOfLine moves the cursor to the end of the line
-func (v *View) EndOfLine() bool {
- v.Cursor.End()
- return true
-}
-
-// SelectToStartOfLine selects to the start of the current line
-func (v *View) SelectToStartOfLine() bool {
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = v.Cursor.Loc
- }
- v.Cursor.Start()
- v.Cursor.SelectTo(v.Cursor.Loc)
- return true
-}
-
-// SelectToEndOfLine selects to the end of the current line
-func (v *View) SelectToEndOfLine() bool {
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = v.Cursor.Loc
- }
- v.Cursor.End()
- v.Cursor.SelectTo(v.Cursor.Loc)
- return true
-}
-
-// CursorStart moves the cursor to the start of the buffer
-func (v *View) CursorStart() bool {
- v.Cursor.X = 0
- v.Cursor.Y = 0
- return true
-}
-
-// CursorEnd moves the cursor to the end of the buffer
-func (v *View) CursorEnd() bool {
- v.Cursor.Loc = v.Buf.End()
- return true
-}
-
-// SelectToStart selects the text from the cursor to the start of the buffer
-func (v *View) SelectToStart() bool {
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = v.Cursor.Loc
- }
- v.CursorStart()
- v.Cursor.SelectTo(v.Buf.Start())
- return true
-}
-
-// SelectToEnd selects the text from the cursor to the end of the buffer
-func (v *View) SelectToEnd() bool {
- if !v.Cursor.HasSelection() {
- v.Cursor.OrigSelection[0] = v.Cursor.Loc
- }
- v.CursorEnd()
- v.Cursor.SelectTo(v.Buf.End())
- return true
-}
-
-// InsertSpace inserts a space
-func (v *View) InsertSpace() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- }
- v.Buf.Insert(v.Cursor.Loc, " ")
- v.Cursor.Right()
- return true
-}
-
-// InsertEnter inserts a newline plus possible some whitespace if autoindent is on
-func (v *View) InsertEnter() bool {
- // Insert a newline
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- }
-
- v.Buf.Insert(v.Cursor.Loc, "\n")
- ws := GetLeadingWhitespace(v.Buf.Line(v.Cursor.Y))
- v.Cursor.Right()
-
- if settings["autoindent"].(bool) {
- v.Buf.Insert(v.Cursor.Loc, ws)
- for i := 0; i < len(ws); i++ {
- v.Cursor.Right()
- }
- }
- v.Cursor.LastVisualX = v.Cursor.GetVisualX()
- return true
-}
-
-// Backspace deletes the previous character
-func (v *View) Backspace() bool {
- // Delete a character
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- } else if v.Cursor.Loc.GreaterThan(v.Buf.Start()) {
- // We have to do something a bit hacky here because we want to
- // delete the line by first moving left and then deleting backwards
- // but the undo redo would place the cursor in the wrong place
- // So instead we move left, save the position, move back, delete
- // and restore the position
-
- // If the user is using spaces instead of tabs and they are deleting
- // whitespace at the start of the line, we should delete as if its a
- // tab (tabSize number of spaces)
- lineStart := v.Buf.Line(v.Cursor.Y)[:v.Cursor.X]
- tabSize := int(settings["tabsize"].(float64))
- if settings["tabstospaces"].(bool) && IsSpaces(lineStart) && len(lineStart) != 0 && len(lineStart)%tabSize == 0 {
- loc := v.Cursor.Loc
- v.Cursor.Loc = loc.Move(-tabSize, v.Buf)
- cx, cy := v.Cursor.X, v.Cursor.Y
- v.Cursor.Loc = loc
- v.Buf.Remove(loc.Move(-tabSize, v.Buf), loc)
- v.Cursor.X, v.Cursor.Y = cx, cy
- } else {
- v.Cursor.Left()
- cx, cy := v.Cursor.X, v.Cursor.Y
- v.Cursor.Right()
- loc := v.Cursor.Loc
- v.Buf.Remove(loc.Move(-1, v.Buf), loc)
- v.Cursor.X, v.Cursor.Y = cx, cy
- }
- }
- v.Cursor.LastVisualX = v.Cursor.GetVisualX()
- return true
-}
-
-// DeleteWordRight deletes the word to the right of the cursor
-func (v *View) DeleteWordRight() bool {
- v.SelectWordRight()
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- }
- return true
-}
-
-// DeleteWordLeft deletes the word to the left of the cursor
-func (v *View) DeleteWordLeft() bool {
- v.SelectWordLeft()
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- }
- return true
-}
-
-// Delete deletes the next character
-func (v *View) Delete() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- } else {
- loc := v.Cursor.Loc
- if loc.LessThan(v.Buf.End()) {
- v.Buf.Remove(loc, loc.Move(1, v.Buf))
- }
- }
- return true
-}
-
-// InsertTab inserts a tab or spaces
-func (v *View) InsertTab() bool {
- // Insert a tab
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- }
- if settings["tabstospaces"].(bool) {
- tabSize := int(settings["tabsize"].(float64))
- v.Buf.Insert(v.Cursor.Loc, Spaces(tabSize))
- for i := 0; i < tabSize; i++ {
- v.Cursor.Right()
- }
- } else {
- v.Buf.Insert(v.Cursor.Loc, "\t")
- v.Cursor.Right()
- }
- return true
-}
-
-// Save the buffer to disk
-func (v *View) Save() bool {
- if v.helpOpen {
- // We can't save the help text
- return false
- }
- // If this is an empty buffer, ask for a filename
- if v.Buf.Path == "" {
- filename, canceled := messenger.Prompt("Filename: ", "Save")
- if !canceled {
- v.Buf.Path = filename
- v.Buf.Name = filename
- } else {
- return false
- }
- }
- err := v.Buf.Save()
- if err != nil {
- if strings.HasSuffix(err.Error(), "permission denied") {
- choice, _ := messenger.YesNoPrompt("Permission denied. Do you want to save this file using sudo? (y,n)")
- if choice {
- err = v.Buf.SaveWithSudo()
- if err != nil {
- messenger.Error(err.Error())
- return false
- }
- }
- messenger.Reset()
- messenger.Clear()
- } else {
- messenger.Error(err.Error())
- }
- } else {
- messenger.Message("Saved " + v.Buf.Path)
- }
- return false
-}
-
-// Find opens a prompt and searches forward for the input
-func (v *View) Find() bool {
- if v.Cursor.HasSelection() {
- searchStart = ToCharPos(v.Cursor.CurSelection[1], v.Buf)
- } else {
- searchStart = ToCharPos(v.Cursor.Loc, v.Buf)
- }
- BeginSearch()
- return true
-}
-
-// FindNext searches forwards for the last used search term
-func (v *View) FindNext() bool {
- if v.Cursor.HasSelection() {
- searchStart = ToCharPos(v.Cursor.CurSelection[1], v.Buf)
- } else {
- searchStart = ToCharPos(v.Cursor.Loc, v.Buf)
- }
- messenger.Message("Finding: " + lastSearch)
- Search(lastSearch, v, true)
- return true
-}
-
-// FindPrevious searches backwards for the last used search term
-func (v *View) FindPrevious() bool {
- if v.Cursor.HasSelection() {
- searchStart = ToCharPos(v.Cursor.CurSelection[0], v.Buf)
- } else {
- searchStart = ToCharPos(v.Cursor.Loc, v.Buf)
- }
- messenger.Message("Finding: " + lastSearch)
- Search(lastSearch, v, false)
- return true
-}
-
-// Undo undoes the last action
-func (v *View) Undo() bool {
- v.Buf.Undo()
- messenger.Message("Undid action")
- return true
-}
-
-// Redo redoes the last action
-func (v *View) Redo() bool {
- v.Buf.Redo()
- messenger.Message("Redid action")
- return true
-}
-
-// Copy the selection to the system clipboard
-func (v *View) Copy() bool {
- if v.Cursor.HasSelection() {
- clipboard.WriteAll(v.Cursor.GetSelection())
- v.freshClip = true
- messenger.Message("Copied selection")
- }
- return true
-}
-
-// CutLine cuts the current line to the clipboard
-func (v *View) CutLine() bool {
- v.Cursor.SelectLine()
- if !v.Cursor.HasSelection() {
- return false
- }
- if v.freshClip == true {
- if v.Cursor.HasSelection() {
- if clip, err := clipboard.ReadAll(); err != nil {
- messenger.Error(err)
- } else {
- clipboard.WriteAll(clip + v.Cursor.GetSelection())
- }
- }
- } else if time.Since(v.lastCutTime)/time.Second > 10*time.Second || v.freshClip == false {
- v.Copy()
- }
- v.freshClip = true
- v.lastCutTime = time.Now()
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- messenger.Message("Cut line")
- return true
-}
-
-// Cut the selection to the system clipboard
-func (v *View) Cut() bool {
- if v.Cursor.HasSelection() {
- clipboard.WriteAll(v.Cursor.GetSelection())
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- v.freshClip = true
- messenger.Message("Cut selection")
- }
- return true
-}
-
-// DuplicateLine duplicates the current line
-func (v *View) DuplicateLine() bool {
- v.Cursor.End()
- v.Buf.Insert(v.Cursor.Loc, "\n"+v.Buf.Line(v.Cursor.Y))
- v.Cursor.Right()
- messenger.Message("Duplicated line")
- return true
-}
-
-// DeleteLine deletes the current line
-func (v *View) DeleteLine() bool {
- v.Cursor.SelectLine()
- if !v.Cursor.HasSelection() {
- return false
- }
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- messenger.Message("Deleted line")
- return true
-}
-
-// Paste whatever is in the system clipboard into the buffer
-// Delete and paste if the user has a selection
-func (v *View) Paste() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
- }
- clip, _ := clipboard.ReadAll()
- v.Buf.Insert(v.Cursor.Loc, clip)
- v.Cursor.Loc = v.Cursor.Loc.Move(Count(clip), v.Buf)
- v.freshClip = false
- messenger.Message("Pasted clipboard")
- return true
-}
-
-// SelectAll selects the entire buffer
-func (v *View) SelectAll() bool {
- v.Cursor.CurSelection[0] = v.Buf.Start()
- v.Cursor.CurSelection[1] = v.Buf.End()
- // Put the cursor at the beginning
- v.Cursor.X = 0
- v.Cursor.Y = 0
- return true
-}
-
-// OpenFile opens a new file in the buffer
-func (v *View) OpenFile() bool {
- if v.CanClose("Continue? (yes, no, save) ") {
- filename, canceled := messenger.Prompt("File to open: ", "Open")
- if canceled {
- return false
- }
- home, _ := homedir.Dir()
- filename = strings.Replace(filename, "~", home, 1)
- file, err := ioutil.ReadFile(filename)
-
- if err != nil {
- messenger.Error(err.Error())
- return false
- }
- buf := NewBuffer(file, filename)
- v.OpenBuffer(buf)
- return true
- }
- return false
-}
-
-// Start moves the viewport to the start of the buffer
-func (v *View) Start() bool {
- v.Topline = 0
- return false
-}
-
-// End moves the viewport to the end of the buffer
-func (v *View) End() bool {
- if v.height > v.Buf.NumLines {
- v.Topline = 0
- } else {
- v.Topline = v.Buf.NumLines - v.height
- }
- return false
-}
-
-// PageUp scrolls the view up a page
-func (v *View) PageUp() bool {
- if v.Topline > v.height {
- v.ScrollUp(v.height)
- } else {
- v.Topline = 0
- }
- return false
-}
-
-// PageDown scrolls the view down a page
-func (v *View) PageDown() bool {
- if v.Buf.NumLines-(v.Topline+v.height) > v.height {
- v.ScrollDown(v.height)
- } else if v.Buf.NumLines >= v.height {
- v.Topline = v.Buf.NumLines - v.height
- }
- return false
-}
-
-// CursorPageUp places the cursor a page up
-func (v *View) CursorPageUp() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.Loc = v.Cursor.CurSelection[0]
- v.Cursor.ResetSelection()
- }
- v.Cursor.UpN(v.height)
- return true
-}
-
-// CursorPageDown places the cursor a page up
-func (v *View) CursorPageDown() bool {
- if v.Cursor.HasSelection() {
- v.Cursor.Loc = v.Cursor.CurSelection[1]
- v.Cursor.ResetSelection()
- }
- v.Cursor.DownN(v.height)
- return true
-}
-
-// HalfPageUp scrolls the view up half a page
-func (v *View) HalfPageUp() bool {
- if v.Topline > v.height/2 {
- v.ScrollUp(v.height / 2)
- } else {
- v.Topline = 0
- }
- return false
-}
-
-// HalfPageDown scrolls the view down half a page
-func (v *View) HalfPageDown() bool {
- if v.Buf.NumLines-(v.Topline+v.height) > v.height/2 {
- v.ScrollDown(v.height / 2)
- } else {
- if v.Buf.NumLines >= v.height {
- v.Topline = v.Buf.NumLines - v.height
- }
- }
- return false
-}
-
-// ToggleRuler turns line numbers off and on
-func (v *View) ToggleRuler() bool {
- if settings["ruler"] == false {
- settings["ruler"] = true
- messenger.Message("Enabled ruler")
- } else {
- settings["ruler"] = false
- messenger.Message("Disabled ruler")
- }
- return false
-}
-
-// JumpLine jumps to a line and moves the view accordingly.
-func (v *View) JumpLine() bool {
- // Prompt for line number
- linestring, canceled := messenger.Prompt("Jump to line # ", "LineNumber")
- if canceled {
- return false
- }
- lineint, err := strconv.Atoi(linestring)
- lineint = lineint - 1 // fix offset
- if err != nil {
- messenger.Error(err) // return errors
- return false
- }
- // Move cursor and view if possible.
- if lineint < v.Buf.NumLines {
- v.Cursor.X = 0
- v.Cursor.Y = lineint
- return true
- }
- messenger.Error("Only ", v.Buf.NumLines, " lines to jump")
- return false
-}
-
-// ClearStatus clears the messenger bar
-func (v *View) ClearStatus() bool {
- messenger.Message("")
- return false
-}
-
-// ToggleHelp toggles the help screen
-func (v *View) ToggleHelp() bool {
- if !v.helpOpen {
- v.lastBuffer = v.Buf
- helpBuffer := NewBuffer([]byte(helpTxt), "help.md")
- helpBuffer.Name = "Help"
- v.helpOpen = true
- v.OpenBuffer(helpBuffer)
- } else {
- v.OpenBuffer(v.lastBuffer)
- v.helpOpen = false
- }
- return true
-}
-
-// ShellMode opens a terminal to run a shell command
-func (v *View) ShellMode() bool {
- input, canceled := messenger.Prompt("$ ", "Shell")
- if !canceled {
- // The true here is for openTerm to make the command interactive
- HandleShellCommand(input, true)
- }
- return false
-}
-
-// CommandMode lets the user enter a command
-func (v *View) CommandMode() bool {
- input, canceled := messenger.Prompt("> ", "Command")
- if !canceled {
- HandleCommand(input)
- }
- return false
-}
-
-// Quit quits the editor
-// This behavior needs to be changed and should really only quit the editor if this
-// is the last view
-// However, since micro only supports one view for now, it doesn't really matter
-func (v *View) Quit() bool {
- if v.helpOpen {
- return v.ToggleHelp()
- }
- // Make sure not to quit if there are unsaved changes
- if v.CanClose("Quit anyway? (yes, no, save) ") {
- v.CloseBuffer()
- if len(tabs) > 1 {
- if len(tabs[v.TabNum].views) == 1 {
- tabs = tabs[:v.TabNum+copy(tabs[v.TabNum:], tabs[v.TabNum+1:])]
- for i, t := range tabs {
- t.SetNum(i)
- }
- if curTab >= len(tabs) {
- curTab--
- }
- if curTab == 0 {
- CurView().Resize(screen.Size())
- CurView().matches = Match(CurView())
- }
- }
- } else {
- screen.Fini()
- os.Exit(0)
- }
- }
- return false
-}
-
-func (v *View) AddTab() bool {
- tab := NewTabFromView(NewView(NewBuffer([]byte{}, "")))
- tab.SetNum(len(tabs))
- tabs = append(tabs, tab)
- curTab++
- if len(tabs) == 2 {
- for _, t := range tabs {
- for _, v := range t.views {
- v.Resize(screen.Size())
- }
- }
- }
- return true
-}
-
-func (v *View) PreviousTab() bool {
- if curTab > 0 {
- curTab--
- }
- return false
-}
-
-func (v *View) NextTab() bool {
- if curTab < len(tabs)-1 {
- curTab++
- }
- return false
-}
-
-// None is no action
-func None() bool {
- return false
-}