package main
import (
- "io/ioutil"
"os"
"strconv"
"strings"
"time"
- "github.com/mitchellh/go-homedir"
"github.com/yuin/gopher-lua"
"github.com/zyedidia/clipboard"
+ "github.com/zyedidia/tcell"
)
// PreActionCall executes the lua pre callback if possible
-func PreActionCall(funcName string, view *View) bool {
+func PreActionCall(funcName string, view *View, args ...interface{}) bool {
executeAction := true
- for _, pl := range loadedPlugins {
- ret, err := Call(pl+".pre"+funcName, view)
+ for pl := range loadedPlugins {
+ ret, err := Call(pl+".pre"+funcName, append([]interface{}{view}, args...)...)
if err != nil && !strings.HasPrefix(err.Error(), "function does not exist") {
TermMessage(err)
continue
}
// PostActionCall executes the lua plugin callback if possible
-func PostActionCall(funcName string, view *View) bool {
+func PostActionCall(funcName string, view *View, args ...interface{}) bool {
relocate := true
- for _, pl := range loadedPlugins {
- ret, err := Call(pl+".on"+funcName, view)
+ for pl := range loadedPlugins {
+ ret, err := Call(pl+".on"+funcName, append([]interface{}{view}, args...)...)
if err != nil && !strings.HasPrefix(err.Error(), "function does not exist") {
TermMessage(err)
continue
return false
}
+// MousePress is the event that should happen when a normal click happens
+// This is almost always bound to left click
+func (v *View) MousePress(usePlugin bool, e *tcell.EventMouse) bool {
+ if usePlugin && !PreActionCall("MousePress", v, e) {
+ return false
+ }
+
+ x, y := e.Position()
+ x -= v.lineNumOffset - v.leftCol + v.x
+ y += v.Topline - v.y
+
+ // This is usually bound to left click
+ if v.mouseReleased {
+ v.MoveToMouseClick(x, y)
+ if time.Since(v.lastClickTime)/time.Millisecond < doubleClickThreshold {
+ if v.doubleClick {
+ // Triple click
+ v.lastClickTime = time.Now()
+
+ v.tripleClick = true
+ v.doubleClick = false
+
+ v.Cursor.SelectLine()
+ v.Cursor.CopySelection("primary")
+ } else {
+ // Double click
+ v.lastClickTime = time.Now()
+
+ v.doubleClick = true
+ v.tripleClick = false
+
+ v.Cursor.SelectWord()
+ v.Cursor.CopySelection("primary")
+ }
+ } else {
+ v.doubleClick = false
+ v.tripleClick = false
+ v.lastClickTime = time.Now()
+
+ v.Cursor.OrigSelection[0] = v.Cursor.Loc
+ v.Cursor.CurSelection[0] = v.Cursor.Loc
+ v.Cursor.CurSelection[1] = v.Cursor.Loc
+ }
+ v.mouseReleased = false
+ } else if !v.mouseReleased {
+ v.MoveToMouseClick(x, y)
+ if v.tripleClick {
+ v.Cursor.AddLineToSelection()
+ } else if v.doubleClick {
+ v.Cursor.AddWordToSelection()
+ } else {
+ v.Cursor.SetSelectionEnd(v.Cursor.Loc)
+ v.Cursor.CopySelection("primary")
+ }
+ }
+
+ if usePlugin {
+ PostActionCall("MousePress", v, e)
+ }
+ return false
+}
+
+// ScrollUpAction scrolls the view up
+func (v *View) ScrollUpAction(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("ScrollUp", v) {
+ return false
+ }
+
+ scrollspeed := int(v.Buf.Settings["scrollspeed"].(float64))
+ v.ScrollUp(scrollspeed)
+
+ if usePlugin {
+ PostActionCall("ScrollUp", v)
+ }
+ return false
+}
+
+// ScrollDownAction scrolls the view up
+func (v *View) ScrollDownAction(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("ScrollDown", v) {
+ return false
+ }
+
+ scrollspeed := int(v.Buf.Settings["scrollspeed"].(float64))
+ v.ScrollDown(scrollspeed)
+
+ if usePlugin {
+ PostActionCall("ScrollDown", v)
+ }
+ return false
+}
+
// Center centers the view on the cursor
func (v *View) Center(usePlugin bool) bool {
if usePlugin && !PreActionCall("Center", v) {
return false
}
- v.Topline = v.Cursor.Y - v.height/2
- if v.Topline+v.height > v.Buf.NumLines {
- v.Topline = v.Buf.NumLines - v.height
+ v.Topline = v.Cursor.Y - v.Height/2
+ if v.Topline+v.Height > v.Buf.NumLines {
+ v.Topline = v.Buf.NumLines - v.Height
}
if v.Topline < 0 {
v.Topline = 0
v.Cursor.Loc = v.Cursor.CurSelection[0]
v.Cursor.ResetSelection()
} else {
- v.Cursor.Left()
+ tabstospaces := v.Buf.Settings["tabstospaces"].(bool)
+ tabmovement := v.Buf.Settings["tabmovement"].(bool)
+ if tabstospaces && tabmovement {
+ tabsize := int(v.Buf.Settings["tabsize"].(float64))
+ line := v.Buf.Line(v.Cursor.Y)
+ if v.Cursor.X-tabsize >= 0 && line[v.Cursor.X-tabsize:v.Cursor.X] == Spaces(tabsize) && IsStrWhitespace(line[0:v.Cursor.X-tabsize]) {
+ for i := 0; i < tabsize; i++ {
+ v.Cursor.Left()
+ }
+ } else {
+ v.Cursor.Left()
+ }
+ } else {
+ v.Cursor.Left()
+ }
}
if usePlugin {
v.Cursor.Loc = v.Cursor.CurSelection[1].Move(-1, v.Buf)
v.Cursor.ResetSelection()
} else {
- v.Cursor.Right()
+ tabstospaces := v.Buf.Settings["tabstospaces"].(bool)
+ tabmovement := v.Buf.Settings["tabmovement"].(bool)
+ if tabstospaces && tabmovement {
+ tabsize := int(v.Buf.Settings["tabsize"].(float64))
+ line := v.Buf.Line(v.Cursor.Y)
+ if v.Cursor.X+tabsize < Count(line) && line[v.Cursor.X:v.Cursor.X+tabsize] == Spaces(tabsize) && IsStrWhitespace(line[0:v.Cursor.X]) {
+ for i := 0; i < tabsize; i++ {
+ v.Cursor.Right()
+ }
+ } else {
+ v.Cursor.Right()
+ }
+ } else {
+ v.Cursor.Right()
+ }
}
if usePlugin {
return false
}
+ v.deselect(0)
+
v.Cursor.X = 0
v.Cursor.Y = 0
v.Cursor.ResetSelection()
}
v.Buf.Insert(v.Cursor.Loc, " ")
- v.Cursor.Right()
+ // v.Cursor.Right()
if usePlugin {
return PostActionCall("InsertSpace", v)
v.Cursor.ResetSelection()
}
- v.Buf.Insert(v.Cursor.Loc, "\n")
ws := GetLeadingWhitespace(v.Buf.Line(v.Cursor.Y))
- v.Cursor.Right()
+ v.Buf.Insert(v.Cursor.Loc, "\n")
+ // v.Cursor.Right()
if v.Buf.Settings["autoindent"].(bool) {
v.Buf.Insert(v.Cursor.Loc, ws)
- for i := 0; i < len(ws); i++ {
- v.Cursor.Right()
- }
+ // for i := 0; i < len(ws); i++ {
+ // v.Cursor.Right()
+ // }
- if IsSpacesOrTabs(v.Buf.Line(v.Cursor.Y - 1)) {
+ // Remove the whitespaces if keepautoindent setting is off
+ if IsSpacesOrTabs(v.Buf.Line(v.Cursor.Y-1)) && !v.Buf.Settings["keepautoindent"].(bool) {
line := v.Buf.Line(v.Cursor.Y - 1)
v.Buf.Remove(Loc{0, v.Cursor.Y - 1}, Loc{Count(line), v.Cursor.Y - 1})
}
// 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
+ // whitespace at the start of the line, we should delete as if it's a
// tab (tabSize number of spaces)
lineStart := v.Buf.Line(v.Cursor.Y)[:v.Cursor.X]
tabSize := int(v.Buf.Settings["tabsize"].(float64))
if v.Buf.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()
}
if v.Cursor.HasSelection() {
- start := v.Cursor.CurSelection[0].Y
- end := v.Cursor.CurSelection[1].Move(-1, v.Buf).Y
- endX := v.Cursor.CurSelection[1].Move(-1, v.Buf).X
- for i := start; i <= end; i++ {
- if v.Buf.Settings["tabstospaces"].(bool) {
- tabsize := int(v.Buf.Settings["tabsize"].(float64))
- v.Buf.Insert(Loc{0, i}, Spaces(tabsize))
- if i == start {
- if v.Cursor.CurSelection[0].X > 0 {
- v.Cursor.CurSelection[0] = v.Cursor.CurSelection[0].Move(tabsize, v.Buf)
- }
- }
- if i == end {
- v.Cursor.CurSelection[1] = Loc{endX + tabsize + 1, end}
- }
- } else {
- v.Buf.Insert(Loc{0, i}, "\t")
- if i == start {
- if v.Cursor.CurSelection[0].X > 0 {
- v.Cursor.CurSelection[0] = v.Cursor.CurSelection[0].Move(1, v.Buf)
- }
- }
- if i == end {
- v.Cursor.CurSelection[1] = Loc{endX + 2, end}
- }
+ start := v.Cursor.CurSelection[0]
+ end := v.Cursor.CurSelection[1]
+ if end.Y < start.Y {
+ start, end = end, start
+ }
+
+ startY := start.Y
+ endY := end.Move(-1, v.Buf).Y
+ endX := end.Move(-1, v.Buf).X
+ for y := startY; y <= endY; y++ {
+ tabsize := len(v.Buf.IndentString())
+ v.Buf.Insert(Loc{0, y}, v.Buf.IndentString())
+ if y == startY && start.X > 0 {
+ v.Cursor.SetSelectionStart(start.Move(tabsize, v.Buf))
+ }
+ if y == endY {
+ v.Cursor.SetSelectionEnd(Loc{endX + tabsize + 1, endY})
}
}
v.Cursor.Relocate()
return false
}
+// OutdentLine moves the current line back one indentation
+func (v *View) OutdentLine(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("OutdentLine", v) {
+ return false
+ }
+
+ if v.Cursor.HasSelection() {
+ return false
+ }
+
+ for x := 0; x < len(v.Buf.IndentString()); x++ {
+ if len(GetLeadingWhitespace(v.Buf.Line(v.Cursor.Y))) == 0 {
+ break
+ }
+ v.Buf.Remove(Loc{0, v.Cursor.Y}, Loc{1, v.Cursor.Y})
+ }
+ v.Cursor.Relocate()
+
+ if usePlugin {
+ return PostActionCall("OutdentLine", v)
+ }
+ return true
+}
+
// OutdentSelection takes the current selection and moves it back one indent level
func (v *View) OutdentSelection(usePlugin bool) bool {
if usePlugin && !PreActionCall("OutdentSelection", v) {
}
if v.Cursor.HasSelection() {
- start := v.Cursor.CurSelection[0].Y
- end := v.Cursor.CurSelection[1].Move(-1, v.Buf).Y
- endX := v.Cursor.CurSelection[1].Move(-1, v.Buf).X
- for i := start; i <= end; i++ {
- if len(GetLeadingWhitespace(v.Buf.Line(i))) > 0 {
- if v.Buf.Settings["tabstospaces"].(bool) {
- tabsize := int(v.Buf.Settings["tabsize"].(float64))
- for j := 0; j < tabsize; j++ {
- if len(GetLeadingWhitespace(v.Buf.Line(i))) == 0 {
- break
- }
- v.Buf.Remove(Loc{0, i}, Loc{1, i})
- if i == start {
- if v.Cursor.CurSelection[0].X > 0 {
- v.Cursor.CurSelection[0] = v.Cursor.CurSelection[0].Move(-1, v.Buf)
- }
- }
- if i == end {
- v.Cursor.CurSelection[1] = Loc{endX - j, end}
- }
- }
- } else {
- v.Buf.Remove(Loc{0, i}, Loc{1, i})
- if i == start {
- if v.Cursor.CurSelection[0].X > 0 {
- v.Cursor.CurSelection[0] = v.Cursor.CurSelection[0].Move(-1, v.Buf)
- }
- }
- if i == end {
- v.Cursor.CurSelection[1] = Loc{endX, end}
- }
+ start := v.Cursor.CurSelection[0]
+ end := v.Cursor.CurSelection[1]
+ if end.Y < start.Y {
+ start, end = end, start
+ }
+
+ startY := start.Y
+ endY := end.Move(-1, v.Buf).Y
+ endX := end.Move(-1, v.Buf).X
+ for y := startY; y <= endY; y++ {
+ for x := 0; x < len(v.Buf.IndentString()); x++ {
+ if len(GetLeadingWhitespace(v.Buf.Line(y))) == 0 {
+ break
+ }
+ v.Buf.Remove(Loc{0, y}, Loc{1, y})
+ if y == startY && start.X > 0 {
+ v.Cursor.SetSelectionStart(start.Move(-1, v.Buf))
+ }
+ if y == endY {
+ v.Cursor.SetSelectionEnd(Loc{endX - x, endY})
}
}
}
if v.Cursor.HasSelection() {
return false
}
- // Insert a tab
- if v.Buf.Settings["tabstospaces"].(bool) {
- tabSize := int(v.Buf.Settings["tabsize"].(float64))
- if remainder := v.Cursor.Loc.X % tabSize; remainder != 0 {
- tabSize = tabSize - remainder
- }
- 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()
- }
+
+ tabBytes := len(v.Buf.IndentString())
+ bytesUntilIndent := tabBytes - (v.Cursor.GetVisualX() % tabBytes)
+ v.Buf.Insert(v.Cursor.Loc, v.Buf.IndentString()[:bytesUntilIndent])
+ // for i := 0; i < bytesUntilIndent; i++ {
+ // v.Cursor.Right()
+ // }
if usePlugin {
return PostActionCall("InsertTab", v)
return true
}
+// SaveAll saves all open buffers
+func (v *View) SaveAll(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("SaveAll", v) {
+ return false
+ }
+
+ for _, t := range tabs {
+ for _, v := range t.views {
+ v.Save(false)
+ }
+ }
+
+ if usePlugin {
+ return PostActionCall("SaveAll", v)
+ }
+ return false
+}
+
// Save the buffer to disk
func (v *View) Save(usePlugin bool) bool {
if usePlugin && !PreActionCall("Save", v) {
return false
}
- if v.Help {
- // We can't save the help text
+ if v.Type.scratch == true {
+ // We can't save any view type with scratch set. eg help and log text
return false
}
// If this is an empty buffer, ask for a filename
if v.Buf.Path == "" {
- filename, canceled := messenger.Prompt("Filename: ", "Save", NoCompletion)
- if !canceled {
- v.Buf.Path = filename
- v.Buf.Name = filename
- } else {
- return false
- }
+ v.SaveAs(false)
+ } else {
+ v.saveToFile(v.Buf.Path)
}
- err := v.Buf.Save()
+
+ if usePlugin {
+ return PostActionCall("Save", v)
+ }
+ return false
+}
+
+// This function saves the buffer to `filename` and changes the buffer's path and name
+// to `filename` if the save is successful
+func (v *View) saveToFile(filename string) {
+ err := v.Buf.SaveAs(filename)
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()
+ err = v.Buf.SaveAsWithSudo(filename)
if err != nil {
messenger.Error(err.Error())
- return false
+ } else {
+ v.Buf.Path = filename
+ v.Buf.name = filename
+ messenger.Message("Saved " + filename)
}
- messenger.Message("Saved " + v.Buf.Path)
}
messenger.Reset()
messenger.Clear()
messenger.Error(err.Error())
}
} else {
- messenger.Message("Saved " + v.Buf.Path)
+ v.Buf.Path = filename
+ v.Buf.name = filename
+ messenger.Message("Saved " + filename)
}
+}
- if usePlugin {
- return PostActionCall("Save", v)
+// SaveAs saves the buffer to disk with the given name
+func (v *View) SaveAs(usePlugin bool) bool {
+ filename, canceled := messenger.Prompt("Filename: ", "", "Save", NoCompletion)
+ if !canceled {
+ // the filename might or might not be quoted, so unquote first then join the strings.
+ filename = strings.Join(SplitCommandArgs(filename), " ")
+ v.saveToFile(filename)
}
+
return false
}
return false
}
+ searchStr := ""
if v.Cursor.HasSelection() {
searchStart = ToCharPos(v.Cursor.CurSelection[1], v.Buf)
+ searchStart = ToCharPos(v.Cursor.CurSelection[1], v.Buf)
+ searchStr = v.Cursor.GetSelection()
} else {
searchStart = ToCharPos(v.Cursor.Loc, v.Buf)
}
- BeginSearch()
+ BeginSearch(searchStr)
if usePlugin {
return PostActionCall("Find", v)
if v.Cursor.HasSelection() {
searchStart = ToCharPos(v.Cursor.CurSelection[1], v.Buf)
+ // lastSearch = v.Cursor.GetSelection()
} else {
searchStart = ToCharPos(v.Cursor.Loc, v.Buf)
}
+ if lastSearch == "" {
+ return true
+ }
messenger.Message("Finding: " + lastSearch)
Search(lastSearch, v, true)
}
if v.Cursor.HasSelection() {
- clipboard.WriteAll(v.Cursor.GetSelection())
+ v.Cursor.CopySelection("clipboard")
v.freshClip = true
messenger.Message("Copied selection")
}
}
if v.freshClip == true {
if v.Cursor.HasSelection() {
- if clip, err := clipboard.ReadAll(); err != nil {
+ if clip, err := clipboard.ReadAll("clipboard"); err != nil {
messenger.Error(err)
} else {
- clipboard.WriteAll(clip + v.Cursor.GetSelection())
+ clipboard.WriteAll(clip+v.Cursor.GetSelection(), "clipboard")
}
}
} else if time.Since(v.lastCutTime)/time.Second > 10*time.Second || v.freshClip == false {
}
if v.Cursor.HasSelection() {
- clipboard.WriteAll(v.Cursor.GetSelection())
+ v.Cursor.CopySelection("clipboard")
v.Cursor.DeleteSelection()
v.Cursor.ResetSelection()
v.freshClip = true
return false
}
-// DuplicateLine duplicates the current line
+// DuplicateLine duplicates the current line or selection
func (v *View) DuplicateLine(usePlugin bool) bool {
if usePlugin && !PreActionCall("DuplicateLine", v) {
return false
}
- v.Cursor.End()
- v.Buf.Insert(v.Cursor.Loc, "\n"+v.Buf.Line(v.Cursor.Y))
- v.Cursor.Right()
+ if v.Cursor.HasSelection() {
+ v.Buf.Insert(v.Cursor.CurSelection[1], v.Cursor.GetSelection())
+ } else {
+ v.Cursor.End()
+ v.Buf.Insert(v.Cursor.Loc, "\n"+v.Buf.Line(v.Cursor.Y))
+ // v.Cursor.Right()
+ }
+
messenger.Message("Duplicated line")
if usePlugin {
return true
}
+// MoveLinesUp moves up the current line or selected lines if any
+func (v *View) MoveLinesUp(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("MoveLinesUp", v) {
+ return false
+ }
+
+ if v.Cursor.HasSelection() {
+ if v.Cursor.CurSelection[0].Y == 0 {
+ messenger.Message("Can not move further up")
+ return true
+ }
+ v.Buf.MoveLinesUp(
+ v.Cursor.CurSelection[0].Y,
+ v.Cursor.CurSelection[1].Y,
+ )
+ v.Cursor.UpN(1)
+ v.Cursor.CurSelection[0].Y -= 1
+ v.Cursor.CurSelection[1].Y -= 1
+ messenger.Message("Moved up selected line(s)")
+ } else {
+ if v.Cursor.Loc.Y == 0 {
+ messenger.Message("Can not move further up")
+ return true
+ }
+ v.Buf.MoveLinesUp(
+ v.Cursor.Loc.Y,
+ v.Cursor.Loc.Y+1,
+ )
+ v.Cursor.UpN(1)
+ messenger.Message("Moved up current line")
+ }
+ v.Buf.IsModified = true
+
+ if usePlugin {
+ return PostActionCall("MoveLinesUp", v)
+ }
+ return true
+}
+
+// MoveLinesDown moves down the current line or selected lines if any
+func (v *View) MoveLinesDown(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("MoveLinesDown", v) {
+ return false
+ }
+
+ if v.Cursor.HasSelection() {
+ if v.Cursor.CurSelection[1].Y >= len(v.Buf.lines) {
+ messenger.Message("Can not move further down")
+ return true
+ }
+ v.Buf.MoveLinesDown(
+ v.Cursor.CurSelection[0].Y,
+ v.Cursor.CurSelection[1].Y,
+ )
+ v.Cursor.DownN(1)
+ v.Cursor.CurSelection[0].Y += 1
+ v.Cursor.CurSelection[1].Y += 1
+ messenger.Message("Moved down selected line(s)")
+ } else {
+ if v.Cursor.Loc.Y >= len(v.Buf.lines)-1 {
+ messenger.Message("Can not move further down")
+ return true
+ }
+ v.Buf.MoveLinesDown(
+ v.Cursor.Loc.Y,
+ v.Cursor.Loc.Y+1,
+ )
+ v.Cursor.DownN(1)
+ messenger.Message("Moved down current line")
+ }
+ v.Buf.IsModified = true
+
+ if usePlugin {
+ return PostActionCall("MoveLinesDown", v)
+ }
+ 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(usePlugin bool) bool {
return false
}
- leadingWS := GetLeadingWhitespace(v.Buf.Line(v.Cursor.Y))
+ clip, _ := clipboard.ReadAll("clipboard")
+ v.paste(clip)
- if v.Cursor.HasSelection() {
- v.Cursor.DeleteSelection()
- v.Cursor.ResetSelection()
+ if usePlugin {
+ return PostActionCall("Paste", v)
}
- clip, _ := clipboard.ReadAll()
- clip = strings.Replace(clip, "\n", "\n"+leadingWS, -1)
- 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
+}
+
+// PastePrimary pastes from the primary clipboard (only use on linux)
+func (v *View) PastePrimary(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("Paste", v) {
+ return false
+ }
+
+ clip, _ := clipboard.ReadAll("primary")
+ v.paste(clip)
if usePlugin {
return PostActionCall("Paste", v)
return false
}
- v.Cursor.CurSelection[0] = v.Buf.Start()
- v.Cursor.CurSelection[1] = v.Buf.End()
+ v.Cursor.SetSelectionStart(v.Buf.Start())
+ v.Cursor.SetSelectionEnd(v.Buf.End())
// Put the cursor at the beginning
v.Cursor.X = 0
v.Cursor.Y = 0
return false
}
- if v.CanClose("Continue? (y,n,s) ", 'y', 'n', 's') {
- filename, canceled := messenger.Prompt("File to open: ", "Open", FileCompletion)
- if canceled {
- return false
- }
- home, _ := homedir.Dir()
- filename = strings.Replace(filename, "~", home, 1)
- file, err := ioutil.ReadFile(filename)
-
- var buf *Buffer
- if err != nil {
- // File does not exist -- create an empty buffer with that name
- buf = NewBuffer([]byte{}, filename)
- } else {
- buf = NewBuffer(file, filename)
- }
- v.OpenBuffer(buf)
-
- if usePlugin {
- return PostActionCall("OpenFile", v)
+ if v.CanClose() {
+ input, canceled := messenger.Prompt("> ", "open ", "Open", CommandCompletion)
+ if !canceled {
+ HandleCommand(input)
+ if usePlugin {
+ return PostActionCall("OpenFile", v)
+ }
}
- return true
}
return false
}
return false
}
- if v.height > v.Buf.NumLines {
+ if v.Height > v.Buf.NumLines {
v.Topline = 0
} else {
- v.Topline = v.Buf.NumLines - v.height
+ v.Topline = v.Buf.NumLines - v.Height
}
if usePlugin {
return false
}
- if v.Topline > v.height {
- v.ScrollUp(v.height)
+ if v.Topline > v.Height {
+ v.ScrollUp(v.Height)
} else {
v.Topline = 0
}
return false
}
- 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
+ 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
}
if usePlugin {
v.Cursor.Loc = v.Cursor.CurSelection[0]
v.Cursor.ResetSelection()
}
- v.Cursor.UpN(v.height)
+ v.Cursor.UpN(v.Height)
if usePlugin {
return PostActionCall("CursorPageUp", v)
v.Cursor.Loc = v.Cursor.CurSelection[1]
v.Cursor.ResetSelection()
}
- v.Cursor.DownN(v.height)
+ v.Cursor.DownN(v.Height)
if usePlugin {
return PostActionCall("CursorPageDown", v)
return false
}
- if v.Topline > v.height/2 {
- v.ScrollUp(v.height / 2)
+ if v.Topline > v.Height/2 {
+ v.ScrollUp(v.Height / 2)
} else {
v.Topline = 0
}
return false
}
- if v.Buf.NumLines-(v.Topline+v.height) > v.height/2 {
- v.ScrollDown(v.height / 2)
+ 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
+ if v.Buf.NumLines >= v.Height {
+ v.Topline = v.Buf.NumLines - v.Height
}
}
}
// Prompt for line number
- linestring, canceled := messenger.Prompt("Jump to line # ", "LineNumber", NoCompletion)
+ linestring, canceled := messenger.Prompt("Jump to line # ", "", "LineNumber", NoCompletion)
if canceled {
return false
}
return false
}
- if !v.Help {
+ if v.Type != vtHelp {
// Open the default help
v.openHelp("help")
} else {
return false
}
- input, canceled := messenger.Prompt("$ ", "Shell", NoCompletion)
+ input, canceled := messenger.Prompt("$ ", "", "Shell", NoCompletion)
if !canceled {
// The true here is for openTerm to make the command interactive
- HandleShellCommand(input, true)
+ HandleShellCommand(input, true, true)
if usePlugin {
return PostActionCall("ShellMode", v)
}
return false
}
- input, canceled := messenger.Prompt("> ", "Command", CommandCompletion)
+ input, canceled := messenger.Prompt("> ", "", "Command", CommandCompletion)
if !canceled {
HandleCommand(input)
if usePlugin {
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
+// Escape leaves current mode
+func (v *View) Escape(usePlugin bool) bool {
+ // check if user is searching, or the last search is still active
+ if searching || lastSearch != "" {
+ ExitSearch(v)
+ return true
+ }
+ // check if a prompt is shown, hide it and don't quit
+ if messenger.hasPrompt {
+ messenger.Reset() // FIXME
+ return true
+ }
+
+ return false
+}
+
+// Quit this will close the current tab or view that is open
func (v *View) Quit(usePlugin bool) bool {
if usePlugin && !PreActionCall("Quit", v) {
return false
}
// Make sure not to quit if there are unsaved changes
- if v.CanClose("Quit anyway? (y,n,s) ", 'y', 'n', 's') {
+ if v.CanClose() {
v.CloseBuffer()
if len(tabs[curTab].views) > 1 {
v.splitNode.Delete()
curTab--
}
if curTab == 0 {
- // CurView().Resize(screen.Size())
CurView().ToggleTabbar()
- CurView().matches = Match(CurView())
}
}
} else {
closeAll := true
for _, tab := range tabs {
for _, v := range tab.views {
- if !v.CanClose("Quit anyway? (y,n,s) ", 'y', 'n', 's') {
+ if !v.CanClose() {
closeAll = false
}
}
}
if closeAll {
- for _, tab := range tabs {
- for _, v := range tab.views {
- v.CloseBuffer()
+ // only quit if all of the buffers can be closed and the user confirms that they actually want to quit everything
+ shouldQuit, _ := messenger.YesNoPrompt("Do you want to quit micro (all open files will be closed)?")
+
+ if shouldQuit {
+ for _, tab := range tabs {
+ for _, v := range tab.views {
+ v.CloseBuffer()
+ }
}
- }
- if usePlugin {
- PostActionCall("QuitAll", v)
- }
+ if usePlugin {
+ PostActionCall("QuitAll", v)
+ }
- screen.Fini()
- os.Exit(0)
+ screen.Fini()
+ os.Exit(0)
+ }
}
return false
return false
}
- tab := NewTabFromView(NewView(NewBuffer([]byte{}, "")))
+ tab := NewTabFromView(NewView(NewBufferFromString("", "")))
tab.SetNum(len(tabs))
tabs = append(tabs, tab)
- curTab++
+ curTab = len(tabs) - 1
if len(tabs) == 2 {
for _, t := range tabs {
for _, v := range t.views {
return false
}
+// VSplitBinding opens an empty vertical split
+func (v *View) VSplitBinding(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("VSplit", v) {
+ return false
+ }
+
+ v.VSplit(NewBufferFromString("", ""))
+
+ if usePlugin {
+ return PostActionCall("VSplit", v)
+ }
+ return false
+}
+
+// HSplitBinding opens an empty horizontal split
+func (v *View) HSplitBinding(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("HSplit", v) {
+ return false
+ }
+
+ v.HSplit(NewBufferFromString("", ""))
+
+ if usePlugin {
+ return PostActionCall("HSplit", v)
+ }
+ return false
+}
+
+// Unsplit closes all splits in the current tab except the active one
+func (v *View) Unsplit(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("Unsplit", v) {
+ return false
+ }
+
+ curView := tabs[curTab].CurView
+ for i := len(tabs[curTab].views) - 1; i >= 0; i-- {
+ view := tabs[curTab].views[i]
+ if view != nil && view.Num != curView {
+ view.Quit(true)
+ // messenger.Message("Quit ", view.Buf.Path)
+ }
+ }
+
+ if usePlugin {
+ return PostActionCall("Unsplit", v)
+ }
+ return false
+}
+
// NextSplit changes the view to the next split
func (v *View) NextSplit(usePlugin bool) bool {
if usePlugin && !PreActionCall("NextSplit", v) {
}
tab := tabs[curTab]
- if tab.curView < len(tab.views)-1 {
- tab.curView++
+ if tab.CurView < len(tab.views)-1 {
+ tab.CurView++
} else {
- tab.curView = 0
+ tab.CurView = 0
}
if usePlugin {
}
tab := tabs[curTab]
- if tab.curView > 0 {
- tab.curView--
+ if tab.CurView > 0 {
+ tab.CurView--
} else {
- tab.curView = len(tab.views) - 1
+ tab.CurView = len(tab.views) - 1
}
if usePlugin {
return false
}
-// None is no action
-func None() bool {
+var curMacro []interface{}
+var recordingMacro bool
+
+// ToggleMacro toggles recording of a macro
+func (v *View) ToggleMacro(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("ToggleMacro", v) {
+ return false
+ }
+
+ recordingMacro = !recordingMacro
+
+ if recordingMacro {
+ curMacro = []interface{}{}
+ messenger.Message("Recording")
+ } else {
+ messenger.Message("Stopped recording")
+ }
+
+ if usePlugin {
+ return PostActionCall("ToggleMacro", v)
+ }
+ return true
+}
+
+// PlayMacro plays back the most recently recorded macro
+func (v *View) PlayMacro(usePlugin bool) bool {
+ if usePlugin && !PreActionCall("PlayMacro", v) {
+ return false
+ }
+
+ for _, action := range curMacro {
+ switch t := action.(type) {
+ case rune:
+ // Insert a character
+ if v.Cursor.HasSelection() {
+ v.Cursor.DeleteSelection()
+ v.Cursor.ResetSelection()
+ }
+ v.Buf.Insert(v.Cursor.Loc, string(t))
+ // v.Cursor.Right()
+
+ for pl := range loadedPlugins {
+ _, err := Call(pl+".onRune", string(t), v)
+ if err != nil && !strings.HasPrefix(err.Error(), "function does not exist") {
+ TermMessage(err)
+ }
+ }
+ case func(*View, bool) bool:
+ t(v, true)
+ }
+ }
+
+ if usePlugin {
+ return PostActionCall("PlayMacro", v)
+ }
+ return true
+}
+
+// SpawnMultiCursor creates a new multiple cursor at the next occurence of the current selection or current word
+func (v *View) SpawnMultiCursor(usePlugin bool) bool {
+ spawner := v.Buf.cursors[len(v.Buf.cursors)-1]
+ // You can only spawn a cursor from the main cursor
+ if v.Cursor == spawner {
+ if usePlugin && !PreActionCall("SpawnMultiCursor", v) {
+ return false
+ }
+
+ if !spawner.HasSelection() {
+ spawner.SelectWord()
+ } else {
+ c := &Cursor{
+ buf: v.Buf,
+ }
+
+ sel := spawner.GetSelection()
+
+ searchStart = ToCharPos(spawner.CurSelection[1], v.Buf)
+ v.Cursor = c
+ Search(sel, v, true)
+
+ for _, cur := range v.Buf.cursors {
+ if c.Loc == cur.Loc {
+ return false
+ }
+ }
+ v.Buf.cursors = append(v.Buf.cursors, c)
+ v.Buf.UpdateCursors()
+ v.Relocate()
+ v.Cursor = spawner
+ }
+
+ if usePlugin {
+ PostActionCall("SpawnMultiCursor", v)
+ }
+ }
+
+ return false
+}
+
+// MouseMultiCursor is a mouse action which puts a new cursor at the mouse position
+func (v *View) MouseMultiCursor(usePlugin bool, e *tcell.EventMouse) bool {
+ if v.Cursor == &v.Buf.Cursor {
+ if usePlugin && !PreActionCall("SpawnMultiCursorAtMouse", v, e) {
+ return false
+ }
+ x, y := e.Position()
+ x -= v.lineNumOffset - v.leftCol + v.x
+ y += v.Topline - v.y
+
+ c := &Cursor{
+ buf: v.Buf,
+ }
+ v.Cursor = c
+ v.MoveToMouseClick(x, y)
+ v.Relocate()
+ v.Cursor = &v.Buf.Cursor
+
+ v.Buf.cursors = append(v.Buf.cursors, c)
+ v.Buf.UpdateCursors()
+
+ if usePlugin {
+ PostActionCall("SpawnMultiCursorAtMouse", v)
+ }
+ }
+ return false
+}
+
+// SkipMultiCursor moves the current multiple cursor to the next available position
+func (v *View) SkipMultiCursor(usePlugin bool) bool {
+ cursor := v.Buf.cursors[len(v.Buf.cursors)-1]
+
+ if v.Cursor == cursor {
+ if usePlugin && !PreActionCall("SkipMultiCursor", v) {
+ return false
+ }
+ sel := cursor.GetSelection()
+
+ searchStart = ToCharPos(cursor.CurSelection[1], v.Buf)
+ v.Cursor = cursor
+ Search(sel, v, true)
+ v.Relocate()
+ v.Cursor = cursor
+
+ if usePlugin {
+ PostActionCall("SkipMultiCursor", v)
+ }
+ }
+ return false
+}
+
+// RemoveMultiCursor removes the latest multiple cursor
+func (v *View) RemoveMultiCursor(usePlugin bool) bool {
+ end := len(v.Buf.cursors)
+ if end > 1 {
+ lastOne := v.Buf.cursors[end-1]
+ if v.Cursor == lastOne {
+ if usePlugin && !PreActionCall("RemoveMultiCursor", v) {
+ return false
+ }
+
+ v.Buf.cursors[end-1] = nil
+ v.Buf.cursors = v.Buf.cursors[:end-1]
+ v.Buf.UpdateCursors()
+ v.Relocate()
+
+ if usePlugin {
+ return PostActionCall("RemoveMultiCursor", v)
+ }
+ return true
+ }
+ } else {
+ v.RemoveAllMultiCursors(usePlugin)
+ }
+ return false
+}
+
+// RemoveAllMultiCursors removes all cursors except the base cursor
+func (v *View) RemoveAllMultiCursors(usePlugin bool) bool {
+ if v.Cursor == v.Buf.cursors[len(v.Buf.cursors)-1] {
+ if usePlugin && !PreActionCall("RemoveAllMultiCursors", v) {
+ return false
+ }
+
+ for i := 1; i < len(v.Buf.cursors); i++ {
+ v.Buf.cursors[i] = nil
+ }
+ v.Buf.cursors = v.Buf.cursors[:1]
+ v.Buf.UpdateCursors()
+ v.Cursor.ResetSelection()
+ v.Relocate()
+
+ if usePlugin {
+ return PostActionCall("RemoveAllMultiCursors", v)
+ }
+ return true
+ }
return false
}
projects / micro.git / blobdiff