Add almost full option support

cmd/micro/action/actions.go

@@ -1009,6 +1009,7 @@ func (h *BufHandler) Escape() bool {
 // Quit this will close the current tab or view that is open
 func (h *BufHandler) Quit() bool {
 	quit := func() {
+		h.Buf.Close()
 		if len(MainTab().Panes) > 1 {
 			h.Unsplit()
 		} else if len(Tabs.List) > 1 {

cmd/micro/action/actions_posix.go

@@ -6,7 +6,6 @@ import (
 	"syscall"
 
 	"github.com/zyedidia/micro/cmd/micro/screen"
-	"github.com/zyedidia/micro/cmd/micro/util"
 )
 
 // Suspend sends micro to the background. This is the same as pressing CtrlZ in most unix programs.
@@ -19,7 +18,7 @@ func (*BufHandler) Suspend() bool {
 	pid := syscall.Getpid()
 	err := syscall.Kill(pid, syscall.SIGSTOP)
 	if err != nil {
-		util.TermMessage(err)
+		screen.TermMessage(err)
 	}
 
 	screen.TempStart(screenb)

cmd/micro/action/bindings.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/flynn/json5"
 	"github.com/zyedidia/micro/cmd/micro/config"
-	"github.com/zyedidia/micro/cmd/micro/util"
+	"github.com/zyedidia/micro/cmd/micro/screen"
 	"github.com/zyedidia/tcell"
 )
 
@@ -24,13 +24,13 @@ func InitBindings() {
 	if _, e := os.Stat(filename); e == nil {
 		input, err := ioutil.ReadFile(filename)
 		if err != nil {
-			util.TermMessage("Error reading bindings.json file: " + err.Error())
+			screen.TermMessage("Error reading bindings.json file: " + err.Error())
 			return
 		}
 
 		err = json5.Unmarshal(input, &parsed)
 		if err != nil {
-			util.TermMessage("Error reading bindings.json:", err.Error())
+			screen.TermMessage("Error reading bindings.json:", err.Error())
 		}
 	}
 
@@ -45,7 +45,7 @@ func InitBindings() {
 func BindKey(k, v string) {
 	event, ok := findEvent(k)
 	if !ok {
-		util.TermMessage(k, "is not a bindable event")
+		screen.TermMessage(k, "is not a bindable event")
 	}
 
 	switch e := event.(type) {

cmd/micro/action/bufhandler.go

@@ -5,7 +5,7 @@ import (
 
 	"github.com/zyedidia/micro/cmd/micro/buffer"
 	"github.com/zyedidia/micro/cmd/micro/display"
-	"github.com/zyedidia/micro/cmd/micro/util"
+	"github.com/zyedidia/micro/cmd/micro/screen"
 	"github.com/zyedidia/tcell"
 )
 
@@ -28,7 +28,7 @@ func BufMapKey(k Event, action string) {
 		BufKeyStrings[k] = action
 		BufKeyBindings[k] = f
 	} else {
-		util.TermMessage("Error:", action, "does not exist")
+		screen.TermMessage("Error:", action, "does not exist")
 	}
 }
 
@@ -43,7 +43,7 @@ func BufMapMouse(k MouseEvent, action string) {
 		// ensure we don't double bind a key
 		delete(BufMouseBindings, k)
 	} else {
-		util.TermMessage("Error:", action, "does not exist")
+		screen.TermMessage("Error:", action, "does not exist")
 	}
 }
 
@@ -268,6 +268,9 @@ func (h *BufHandler) HSplitBuf(buf *buffer.Buffer) {
 	MainTab().Resize()
 	MainTab().SetActive(len(MainTab().Panes) - 1)
 }
+func (h *BufHandler) Close() {
+	h.Buf.Close()
+}
 
 // BufKeyActions contains the list of all possible key actions the bufhandler could execute
 var BufKeyActions = map[string]BufKeyAction{

cmd/micro/action/command.go

@@ -257,12 +257,86 @@ func (h *BufHandler) NewTabCmd(args []string) {
 	}
 }
 
+func SetGlobalOption(option, value string) error {
+	if _, ok := config.GlobalSettings[option]; !ok {
+		return config.ErrInvalidOption
+	}
+
+	nativeValue, err := config.GetNativeValue(option, config.GlobalSettings[option], value)
+	if err != nil {
+		return err
+	}
+
+	config.GlobalSettings[option] = nativeValue
+
+	if option == "colorscheme" {
+		// LoadSyntaxFiles()
+		config.InitColorscheme()
+		for _, b := range buffer.OpenBuffers {
+			b.UpdateRules()
+		}
+	}
+
+	// TODO: info and keymenu option change
+	// if option == "infobar" || option == "keymenu" {
+	// 	for _, tab := range tabs {
+	// 		tab.Resize()
+	// 	}
+	// }
+
+	if option == "mouse" {
+		if !nativeValue.(bool) {
+			screen.Screen.DisableMouse()
+		} else {
+			screen.Screen.EnableMouse()
+		}
+	}
+
+	for _, b := range buffer.OpenBuffers {
+		b.SetOption(option, value)
+	}
+
+	config.WriteSettings(config.ConfigDir + "/settings.json")
+
+	return nil
+}
+
 // SetCmd sets an option
 func (h *BufHandler) SetCmd(args []string) {
+	if len(args) < 2 {
+		InfoBar.Error("Not enough arguments")
+		return
+	}
+
+	option := args[0]
+	value := args[1]
+
+	err := SetGlobalOption(option, value)
+	if err == config.ErrInvalidOption {
+		err := h.Buf.SetOption(option, value)
+		if err != nil {
+			InfoBar.Error(err)
+		}
+	} else if err != nil {
+		InfoBar.Error(err)
+	}
 }
 
 // SetLocalCmd sets an option local to the buffer
 func (h *BufHandler) SetLocalCmd(args []string) {
+	if len(args) < 2 {
+		InfoBar.Error("Not enough arguments")
+		return
+	}
+
+	option := args[0]
+	value := args[1]
+
+	err := h.Buf.SetOption(option, value)
+	if err != nil {
+		InfoBar.Error(err)
+	}
+
 }
 
 // ShowCmd shows the value of the given option
@@ -341,6 +415,8 @@ func (h *BufHandler) TermCmd(args []string) {
 			h.AddTab()
 			i = 0
 			id = MainTab().Panes[0].ID()
+		} else {
+			MainTab().Panes[i].Close()
 		}
 
 		v := h.GetView()

cmd/micro/action/pane.go

@@ -11,6 +11,7 @@ type Pane interface {
 	display.Window
 	ID() uint64
 	Name() string
+	Close()
 }
 
 type EditPane struct {

cmd/micro/action/termhandler.go

@@ -31,7 +31,10 @@ func (t *TermHandler) ID() uint64 {
 	return t.id
 }
 
+func (t *TermHandler) Close() {}
+
 func (t *TermHandler) Quit() {
+	t.Close()
 	if len(MainTab().Panes) > 1 {
 		t.Unsplit()
 	} else if len(Tabs.List) > 1 {