new tag system :)

gonna merge branch to master now ig

3 files changed, 183 insertions, 173 deletions

diff --git a/config.go b/config.go
new file mode 100644
index 0000000..1f70409
--- /dev/null
+++ b/config.go
@@ -0,0 +1,163 @@
+package main
+
+import (
+	"os"
+
+	"github.com/BurntSushi/xgb"
+	"github.com/BurntSushi/xgb/xproto"
+
+	"github.com/crecheer/wm/keysym"
+)
+
+// appearance
+var barHeight uint16 = 20
+var gapSize int = 10
+var barColor uint32 = 0x000000
+
+var mod = uint16(xproto.ModMask1)
+
+// commands that get executed on startup
+var startup = []string{"notify-send hello world!"}
+
+var keys = []Key{
+	{
+		Mod: mod,
+		Sym: keysym.XK_Return,
+		Fn: func(conn *xgb.Conn) {
+			spawn("st")
+		},
+	},
+	{
+		Mod: mod | xproto.ModMaskShift,
+		Sym: keysym.XK_q,
+		Fn: func(conn *xgb.Conn) {
+			os.Exit(0)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_q,
+		Fn: func(conn *xgb.Conn) {
+			killActiveWindow(conn, focused)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_d,
+		Fn: func(conn *xgb.Conn) {
+			spawn("dmenu_run")
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_l,
+		Fn: func(conn *xgb.Conn) {
+			layout = "tileHorizontal"
+			updateWindows(conn)
+		},
+	},
+	{
+		Mod: mod | xproto.ModMaskShift,
+		Sym: keysym.XK_l,
+		Fn: func(conn *xgb.Conn) {
+			layout = "tileVertical"
+			updateWindows(conn)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_m,
+		Fn: func(conn *xgb.Conn) {
+			layout = "tileWithMaster"
+			updateWindows(conn)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_0,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 2 ^ 32 - 1
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_1,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 1
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_2,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 2
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_3,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 4
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_4,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 8
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_5,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 16
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_6,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 32
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_7,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 64
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_8,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 128
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_9,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 256
+			switchTags(conn, tags)
+		},
+	},
+	{
+		Mod: mod,
+		Sym: keysym.XK_0,
+		Fn: func(conn *xgb.Conn) {
+			var tags BitMask = 511
+			switchTags(conn, tags)
+		},
+	},
+}
diff --git a/config/config.go b/config/config.go
deleted file mode 100644
index c8f58f6..0000000
--- a/config/config.go
+++ /dev/null
@@ -1,8 +0,0 @@
-package config
-
-var BarHeight uint16 = 20
-var GapSize int = 10
-var BarColor uint32 = 0x000000
-
-// commands that get executed on startup
-var Startup = []string{"notify-send hello world!"}
diff --git a/main.go b/main.go
index 373e87c..f48ce61 100644
--- a/main.go
+++ b/main.go
@@ -3,14 +3,10 @@ package main
 import (
 	"fmt"
 	"log"
-	"os"
 	"os/exec"
 
 	"github.com/BurntSushi/xgb"
 	"github.com/BurntSushi/xgb/xproto"
-
-	"github.com/crecheer/wm/config"
-	"github.com/crecheer/wm/keysym"
 )
 
 // types
@@ -38,23 +34,19 @@ type Client struct {
 }
 
 var (
-	keys    []Key
-	clients = make(map[xproto.Window]*Client)
-	focused xproto.Window
+	clients    = make(map[xproto.Window]*Client)
+	clientList []*Client
+	focused    xproto.Window
 )
 
 // bar
 var (
 	barWindow xproto.Window
 	barGC     xproto.Gcontext
-	barHeight uint16 = config.BarHeight
 )
 
 // layout
-var (
-	layout  string = "tileWithMaster"
-	gapSize        = config.GapSize
-)
+var layout string = "tileWithMaster"
 
 // tags
 var (
@@ -123,12 +115,12 @@ func setup(conn *xgb.Conn) {
 		log.Fatal(err)
 	}
 
-	setupKeys(conn)
+	grabKeys(conn)
 	if barHeight != 0 {
 		createBar(conn)
 	}
 
-	for _, cmd := range config.Startup {
+	for _, cmd := range startup {
 		exec.Command(cmd)
 		log.Println("Running startup command: " + cmd)
 	}
@@ -184,160 +176,12 @@ func killActiveWindow(conn *xgb.Conn, win xproto.Window) {
 		xproto.DestroyWindow(conn, win)
 	}
 
+	removeClient(win)
 	delete(clients, win)
 	focused = 0
 	updateWindows(conn)
 }
 
-func setupKeys(conn *xgb.Conn) {
-	mod := uint16(xproto.ModMask1)
-
-	// keybinds
-	keys = []Key{
-		{
-			Mod: mod,
-			Sym: keysym.XK_Return,
-			Fn: func(conn *xgb.Conn) {
-				spawn("st")
-			},
-		},
-		{
-			Mod: mod | xproto.ModMaskShift,
-			Sym: keysym.XK_q,
-			Fn: func(conn *xgb.Conn) {
-				os.Exit(0)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_q,
-			Fn: func(conn *xgb.Conn) {
-				killActiveWindow(conn, focused)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_d,
-			Fn: func(conn *xgb.Conn) {
-				spawn("dmenu_run")
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_l,
-			Fn: func(conn *xgb.Conn) {
-				layout = "tileHorizontal"
-				updateWindows(conn)
-			},
-		},
-		{
-			Mod: mod | xproto.ModMaskShift,
-			Sym: keysym.XK_l,
-			Fn: func(conn *xgb.Conn) {
-				layout = "tileVertical"
-				updateWindows(conn)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_m,
-			Fn: func(conn *xgb.Conn) {
-				layout = "tileWithMaster"
-				updateWindows(conn)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_0,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 2 ^ 32 - 1
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_1,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 1
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_2,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 2
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_3,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 4
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_4,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 8
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_5,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 16
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_6,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 32
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_7,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 64
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_8,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 128
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_9,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 256
-				switchTags(conn, tags)
-			},
-		},
-		{
-			Mod: mod,
-			Sym: keysym.XK_0,
-			Fn: func(conn *xgb.Conn) {
-				var tags BitMask = 511
-				switchTags(conn, tags)
-			},
-		},
-	}
-	grabKeys(conn)
-}
-
 func grabKeys(conn *xgb.Conn) {
 	root := xproto.Setup(conn).DefaultScreen(conn).Root
 
@@ -438,6 +282,7 @@ func manageWindow(conn *xgb.Conn, win xproto.Window) {
 	}
 
 	clients[win] = client
+	clientList = append([]*Client{client}, clientList...)
 	log.Println("managing window:", win)
 
 	// listen for events on this window
@@ -461,9 +306,19 @@ func manageWindow(conn *xgb.Conn, win xproto.Window) {
 	updateWindows(conn)
 }
 
+func removeClient(win xproto.Window) {
+	for i, c := range clientList {
+		if c.Win == win {
+			clientList = append(clientList[:i], clientList[i+1:]...)
+			return
+		}
+	}
+}
+
 func unmanageWindow(conn *xgb.Conn, win xproto.Window) {
 	if _, ok := clients[win]; ok {
 		log.Println("unmanaging window:", win)
+		removeClient(win)
 		delete(clients, win)
 		updateWindows(conn)
 	}
@@ -630,7 +485,7 @@ func createBar(conn *xgb.Conn) {
 
 	// create the window
 	cw := []uint32{
-		config.BarColor,          // should be black background
+		barColor,                 // should be black background
 		xproto.EventMaskExposure, // redraw on expose
 	}
 
@@ -708,7 +563,7 @@ func getWindowTitle(conn *xgb.Conn, win xproto.Window) string {
 
 func updateWindows(conn *xgb.Conn) {
 	ActiveClients = ActiveClients[:0]
-	for _, client := range clients {
+	for _, client := range clientList {
 		log.Println(client.Tags & GlobalTags)
 		if (client.Tags & GlobalTags) >= 1 {
 			xproto.MapWindow(conn, client.Win)