X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=cmd%2Fmicro%2Fmessenger.go;h=0d20603a2df05f026a30e5f4293631d50937ae8c;hb=b9e916999fbf59a64c61c0921802821cd4b35993;hp=3fda5368fc092925c8c696c4fe963ee6058f514e;hpb=bc3c8eaf74d07ef010270c883198e530d23c2e5a;p=micro.git

diff --git a/cmd/micro/messenger.go b/cmd/micro/messenger.go
index 3fda5368..0d20603a 100644
--- a/cmd/micro/messenger.go
+++ b/cmd/micro/messenger.go
@@ -3,10 +3,12 @@ package main
 import (
 	"bufio"
 	"bytes"
+	"encoding/gob"
 	"fmt"
 	"os"
 	"strconv"
 
+	"github.com/mattn/go-runewidth"
 	"github.com/zyedidia/clipboard"
 	"github.com/zyedidia/tcell"
 )
@@ -69,9 +71,11 @@ type Messenger struct {
 	gutterMessage bool
 }
 
-func (m *Messenger) AddLog(msg string) {
+// AddLog sends a message to the log view
+func (m *Messenger) AddLog(msg ...interface{}) {
+	logMessage := fmt.Sprint(msg...)
 	buffer := m.getBuffer()
-	buffer.insert(buffer.End(), []byte(msg+"\n"))
+	buffer.insert(buffer.End(), []byte(logMessage+"\n"))
 	buffer.Cursor.Loc = buffer.End()
 	buffer.Cursor.Relocate()
 }
@@ -228,6 +232,7 @@ const (
 	OptionCompletion
 	PluginCmdCompletion
 	PluginNameCompletion
+	OptionValueCompletion
 )
 
 // Prompt sends the user a message and waits for a response to be typed in
@@ -293,6 +298,10 @@ func (m *Messenger) Prompt(prompt, placeholder, historyType string, completionTy
 					chosen, suggestions = HelpComplete(currentArg)
 				} else if completionType == OptionCompletion {
 					chosen, suggestions = OptionComplete(currentArg)
+				} else if completionType == OptionValueCompletion {
+					if currentArgNum-1 > 0 {
+						chosen, suggestions = OptionValueComplete(args[currentArgNum-1], currentArg)
+					}
 				} else if completionType == PluginCmdCompletion {
 					chosen, suggestions = PluginCmdComplete(currentArg)
 				} else if completionType == PluginNameCompletion {
@@ -463,8 +472,10 @@ func (m *Messenger) Display() {
 	if m.hasMessage {
 		if m.hasPrompt || globalSettings["infobar"].(bool) {
 			runes := []rune(m.message + m.response)
+			posx := 0
 			for x := 0; x < len(runes); x++ {
-				screen.SetContent(x, h-1, runes[x], nil, m.style)
+				screen.SetContent(posx, h-1, runes[x], nil, m.style)
+				posx += runewidth.RuneWidth(runes[x])
 			}
 		}
 	}
@@ -475,6 +486,55 @@ func (m *Messenger) Display() {
 	}
 }
 
+// LoadHistory attempts to load user history from configDir/buffers/history
+// into the history map
+// The savehistory option must be on
+func (m *Messenger) LoadHistory() {
+	if GetGlobalOption("savehistory").(bool) {
+		file, err := os.Open(configDir + "/buffers/history")
+		var decodedMap map[string][]string
+		if err == nil {
+			decoder := gob.NewDecoder(file)
+			err = decoder.Decode(&decodedMap)
+			file.Close()
+
+			if err != nil {
+				m.Error("Error loading history:", err)
+				return
+			}
+		}
+
+		m.history = decodedMap
+	} else {
+		m.history = make(map[string][]string)
+	}
+}
+
+// SaveHistory saves the user's command history to configDir/buffers/history
+// only if the savehistory option is on
+func (m *Messenger) SaveHistory() {
+	if GetGlobalOption("savehistory").(bool) {
+		// Don't save history past 100
+		for k, v := range m.history {
+			if len(v) > 100 {
+				m.history[k] = v[0:100]
+			}
+		}
+
+		file, err := os.Create(configDir + "/buffers/history")
+		if err == nil {
+			encoder := gob.NewEncoder(file)
+
+			err = encoder.Encode(m.history)
+			if err != nil {
+				m.Error("Error saving history:", err)
+				return
+			}
+			file.Close()
+		}
+	}
+}
+
 // A GutterMessage is a message displayed on the side of the editor
 type GutterMessage struct {
 	lineNum int