X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=cmd%2Fmicro%2Fmessenger.go;h=d031ba83a5d7b7e3f7e160acad1c2f34c54db8da;hb=3ecdd96931ac75039105b5a4ac2fdd3b5526dbf6;hp=b57d7ff1238e74dcd13e6fc3ff4dd5575139ec62;hpb=fc2d9bb461050d90b238d1e7986b1398fd734227;p=micro.git

diff --git a/cmd/micro/messenger.go b/cmd/micro/messenger.go
index b57d7ff1..d031ba83 100644
--- a/cmd/micro/messenger.go
+++ b/cmd/micro/messenger.go
@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"os"
 	"strconv"
-	"strings"
 
 	"github.com/zyedidia/clipboard"
 	"github.com/zyedidia/tcell"
@@ -22,6 +21,7 @@ func TermMessage(msg ...interface{}) {
 	screenWasNil := screen == nil
 	if !screenWasNil {
 		screen.Fini()
+		screen = nil
 	}
 
 	fmt.Println(msg...)
@@ -44,6 +44,7 @@ func TermError(filename string, lineNum int, err string) {
 // Messenger is an object that makes it easy to send messages to the user
 // and get input from the user
 type Messenger struct {
+	log *Buffer
 	// Are we currently prompting the user?
 	hasPrompt bool
 	// Is there a message to print
@@ -68,16 +69,30 @@ type Messenger struct {
 	gutterMessage bool
 }
 
+func (m *Messenger) AddLog(msg string) {
+	buffer := m.getBuffer()
+	buffer.insert(buffer.End(), []byte(msg+"\n"))
+	buffer.Cursor.Loc = buffer.End()
+	buffer.Cursor.Relocate()
+}
+
+func (m *Messenger) getBuffer() *Buffer {
+	if m.log == nil {
+		m.log = NewBuffer([]byte{}, "")
+		m.log.Name = "Log"
+	}
+	return m.log
+}
+
 // Message sends a message to the user
 func (m *Messenger) Message(msg ...interface{}) {
-	buf := new(bytes.Buffer)
-	fmt.Fprint(buf, msg...)
-	m.message = buf.String()
+	m.message = fmt.Sprint(msg...)
 	m.style = defStyle
 
 	if _, ok := colorscheme["message"]; ok {
 		m.style = colorscheme["message"]
 	}
+	m.AddLog(m.message)
 	m.hasMessage = true
 }
 
@@ -93,11 +108,13 @@ func (m *Messenger) Error(msg ...interface{}) {
 	if _, ok := colorscheme["error-message"]; ok {
 		m.style = colorscheme["error-message"]
 	}
+	m.AddLog(m.message)
 	m.hasMessage = true
 }
 
 // YesNoPrompt asks the user a yes or no question (waits for y or n) and returns the result
 func (m *Messenger) YesNoPrompt(prompt string) (bool, bool) {
+	m.hasPrompt = true
 	m.Message(prompt)
 
 	_, h := screen.Size()
@@ -113,11 +130,17 @@ func (m *Messenger) YesNoPrompt(prompt string) (bool, bool) {
 			switch e.Key() {
 			case tcell.KeyRune:
 				if e.Rune() == 'y' {
+					m.AddLog("\t--> y")
+					m.hasPrompt = false
 					return true, false
 				} else if e.Rune() == 'n' {
+					m.AddLog("\t--> n")
+					m.hasPrompt = false
 					return false, false
 				}
 			case tcell.KeyCtrlC, tcell.KeyCtrlQ, tcell.KeyEscape:
+				m.AddLog("\t--> (cancel)")
+				m.hasPrompt = false
 				return false, true
 			}
 		}
@@ -126,6 +149,7 @@ func (m *Messenger) YesNoPrompt(prompt string) (bool, bool) {
 
 // LetterPrompt gives the user a prompt and waits for a one letter response
 func (m *Messenger) LetterPrompt(prompt string, responses ...rune) (rune, bool) {
+	m.hasPrompt = true
 	m.Message(prompt)
 
 	_, h := screen.Size()
@@ -142,11 +166,18 @@ func (m *Messenger) LetterPrompt(prompt string, responses ...rune) (rune, bool)
 			case tcell.KeyRune:
 				for _, r := range responses {
 					if e.Rune() == r {
+						m.AddLog("\t--> " + string(r))
+						m.Clear()
 						m.Reset()
+						m.hasPrompt = false
 						return r, false
 					}
 				}
 			case tcell.KeyCtrlC, tcell.KeyCtrlQ, tcell.KeyEscape:
+				m.AddLog("\t--> (cancel)")
+				m.Clear()
+				m.Reset()
+				m.hasPrompt = false
 				return ' ', true
 			}
 		}
@@ -161,6 +192,8 @@ const (
 	CommandCompletion
 	HelpCompletion
 	OptionCompletion
+	PluginCmdCompletion
+	PluginNameCompletion
 )
 
 // Prompt sends the user a message and waits for a response to be typed in
@@ -189,14 +222,16 @@ func (m *Messenger) Prompt(prompt, historyType string, completionTypes ...Comple
 			switch e.Key() {
 			case tcell.KeyCtrlQ, tcell.KeyCtrlC, tcell.KeyEscape:
 				// Cancel
+				m.AddLog("\t--> (cancel)")
 				m.hasPrompt = false
 			case tcell.KeyEnter:
 				// User is done entering their response
+				m.AddLog("\t--> " + m.response)
 				m.hasPrompt = false
 				response, canceled = m.response, false
 				m.history[historyType][len(m.history[historyType])-1] = response
 			case tcell.KeyTab:
-				args := strings.Split(m.response, " ")
+				args := SplitCommandArgs(m.response)
 				currentArgNum := len(args) - 1
 				currentArg := args[currentArgNum]
 				var completionType Completion
@@ -222,6 +257,12 @@ func (m *Messenger) Prompt(prompt, historyType string, completionTypes ...Comple
 					chosen, suggestions = HelpComplete(currentArg)
 				} else if completionType == OptionCompletion {
 					chosen, suggestions = OptionComplete(currentArg)
+				} else if completionType == PluginCmdCompletion {
+					chosen, suggestions = PluginCmdComplete(currentArg)
+				} else if completionType == PluginNameCompletion {
+					chosen, suggestions = PluginNameComplete(currentArg)
+				} else if completionType < NoCompletion {
+					chosen, suggestions = PluginComplete(completionType, currentArg)
 				}
 
 				if len(suggestions) > 1 {
@@ -229,10 +270,7 @@ func (m *Messenger) Prompt(prompt, historyType string, completionTypes ...Comple
 				}
 
 				if chosen != "" {
-					if len(args) > 1 {
-						chosen = " " + chosen
-					}
-					m.response = strings.Join(args[:len(args)-1], " ") + chosen
+					m.response = JoinCommandArgs(append(args[:len(args)-1], chosen)...)
 					m.cursorx = Count(m.response)
 				}
 			}
@@ -240,18 +278,19 @@ func (m *Messenger) Prompt(prompt, historyType string, completionTypes ...Comple
 
 		m.HandleEvent(event, m.history[historyType])
 
-		messenger.Clear()
+		m.Clear()
 		for _, v := range tabs[curTab].views {
 			v.Display()
 		}
 		DisplayTabs()
-		messenger.Display()
+		m.Display()
 		if len(suggestions) > 1 {
 			m.DisplaySuggestions(suggestions)
 		}
 		screen.Show()
 	}
 
+	m.Clear()
 	m.Reset()
 	return response, canceled
 }
@@ -260,36 +299,58 @@ func (m *Messenger) Prompt(prompt, historyType string, completionTypes ...Comple
 func (m *Messenger) HandleEvent(event tcell.Event, history []string) {
 	switch e := event.(type) {
 	case *tcell.EventKey:
-		switch e.Key() {
-		case tcell.KeyUp:
-			if m.historyNum > 0 {
-				m.historyNum--
-				m.response = history[m.historyNum]
-				m.cursorx = Count(m.response)
-			}
-		case tcell.KeyDown:
-			if m.historyNum < len(history)-1 {
-				m.historyNum++
-				m.response = history[m.historyNum]
-				m.cursorx = Count(m.response)
-			}
-		case tcell.KeyLeft:
-			if m.cursorx > 0 {
-				m.cursorx--
-			}
-		case tcell.KeyRight:
-			if m.cursorx < Count(m.response) {
-				m.cursorx++
-			}
-		case tcell.KeyBackspace2, tcell.KeyBackspace:
-			if m.cursorx > 0 {
-				m.response = string([]rune(m.response)[:m.cursorx-1]) + string([]rune(m.response)[m.cursorx:])
-				m.cursorx--
+		if e.Key() != tcell.KeyRune || e.Modifiers() != 0 {
+			for key, actions := range bindings {
+				if e.Key() == key.keyCode {
+					if e.Key() == tcell.KeyRune {
+						if e.Rune() != key.r {
+							continue
+						}
+					}
+					if e.Modifiers() == key.modifiers {
+						for _, action := range actions {
+							funcName := FuncName(action)
+							switch funcName {
+							case "main.(*View).CursorUp":
+								if m.historyNum > 0 {
+									m.historyNum--
+									m.response = history[m.historyNum]
+									m.cursorx = Count(m.response)
+								}
+							case "main.(*View).CursorDown":
+								if m.historyNum < len(history)-1 {
+									m.historyNum++
+									m.response = history[m.historyNum]
+									m.cursorx = Count(m.response)
+								}
+							case "main.(*View).CursorLeft":
+								if m.cursorx > 0 {
+									m.cursorx--
+								}
+							case "main.(*View).CursorRight":
+								if m.cursorx < Count(m.response) {
+									m.cursorx++
+								}
+							case "main.(*View).CursorStart", "main.(*View).StartOfLine":
+								m.cursorx = 0
+							case "main.(*View).CursorEnd", "main.(*View).EndOfLine":
+								m.cursorx = Count(m.response)
+							case "main.(*View).Backspace":
+								if m.cursorx > 0 {
+									m.response = string([]rune(m.response)[:m.cursorx-1]) + string([]rune(m.response)[m.cursorx:])
+									m.cursorx--
+								}
+							case "main.(*View).Paste":
+								clip, _ := clipboard.ReadAll("clipboard")
+								m.response = Insert(m.response, m.cursorx, clip)
+								m.cursorx += Count(clip)
+							}
+						}
+					}
+				}
 			}
-		case tcell.KeyCtrlV:
-			clip, _ := clipboard.ReadAll()
-			m.response = Insert(m.response, m.cursorx, clip)
-			m.cursorx += Count(clip)
+		}
+		switch e.Key() {
 		case tcell.KeyRune:
 			m.response = Insert(m.response, m.cursorx, string(e.Rune()))
 			m.cursorx++
@@ -300,6 +361,23 @@ func (m *Messenger) HandleEvent(event tcell.Event, history []string) {
 		clip := e.Text()
 		m.response = Insert(m.response, m.cursorx, clip)
 		m.cursorx += Count(clip)
+	case *tcell.EventMouse:
+		x, y := e.Position()
+		x -= Count(m.message)
+		button := e.Buttons()
+		_, screenH := screen.Size()
+
+		if y == screenH-1 {
+			switch button {
+			case tcell.Button1:
+				m.cursorx = x
+				if m.cursorx < 0 {
+					m.cursorx = 0
+				} else if m.cursorx > Count(m.response) {
+					m.cursorx = Count(m.response)
+				}
+			}
+		}
 	}
 }
 
@@ -347,14 +425,14 @@ func (m *Messenger) DisplaySuggestions(suggestions []string) {
 func (m *Messenger) Display() {
 	_, h := screen.Size()
 	if m.hasMessage {
-		if !m.hasPrompt && !globalSettings["infobar"].(bool) {
-			return
-		}
-		runes := []rune(m.message + m.response)
-		for x := 0; x < len(runes); x++ {
-			screen.SetContent(x, h-1, runes[x], nil, m.style)
+		if m.hasPrompt || globalSettings["infobar"].(bool) {
+			runes := []rune(m.message + m.response)
+			for x := 0; x < len(runes); x++ {
+				screen.SetContent(x, h-1, runes[x], nil, m.style)
+			}
 		}
 	}
+
 	if m.hasPrompt {
 		screen.ShowCursor(Count(m.message)+m.cursorx, h-1)
 		screen.Show()