diff --git a/showAll.go b/launch_terminal.go similarity index 100% rename from showAll.go rename to launch_terminal.go diff --git a/stuff.go.disabled b/stuff.go.disabled new file mode 100644 index 0000000..e50ff3d --- /dev/null +++ b/stuff.go.disabled @@ -0,0 +1,121 @@ +package main + +import ( + "fmt" + "os" + "reflect" + + "github.com/BurntSushi/xgb" + "github.com/BurntSushi/xgb/xproto" +) + +func main() { + conn, err := xgb.NewConn() + if err != nil { + fmt.Println("Failed to connect to X server:", err) + os.Exit(1) + } + defer conn.Close() + + /* + // Start the terminal (replace with your app) + go func() { + if err := exec.Command("mate-terminal", "--title", "Workspace1-Terminal").Start(); err != nil { + fmt.Println("Error starting terminal:", err) + } + }() + + // Wait for the window to appear + time.Sleep(2 * time.Second) + */ + + // Get the root window + setup := xproto.Setup(conn) + root := setup.DefaultScreen(conn).Root + + // List children windows + reply, err := xproto.QueryTree(conn, root).Reply() + if err != nil { + fmt.Println("Failed to query windows:", err) + os.Exit(1) + } + + // Find the window with the specified title + var target xproto.Window + for _, child := range reply.Children { + // fmt.Printf("child: %+v\n", child) + /* + // Get the atom for _NET_WM_NAME + atomReply, err := xproto.InternAtom(conn, true, uint16(len("_NET_WM_NAME")), "_NET_WM_NAME").Reply() + if err != nil { + log.Fatalf("Failed to intern atom _NET_WM_NAME: %v", err) + } + netWmNameAtom := atomReply.Atom // Correct field to use + */ + + /* + // Get the property for _NET_WM_NAME + nameReply, err := xproto.GetProperty(conn, false, child, netWmNameAtom, xproto.AtomString, 0, (1<<32)-1).Reply() + if err != nil { + log.Printf("Failed to get property _NET_WM_NAME: %v", err) + } else if len(nameReply.Value) > 0 { + fmt.Printf("Window name: %s\n", string(nameReply.Value)) + } + */ + + /* + // Get the atom for _NET_WM_NAME + atomReply, err := xproto.InternAtom(conn, true, uint16(len("_NET_WM_NAME")), "_NET_WM_NAME").Reply() + if err != nil { + log.Fatalf("Failed to intern atom _NET_WM_NAME: %v", err) + } else { + fmt.Printf("found atomic name: %s\n", string(atomReply.Value)) + } + netWmNameAtom := atomReply.Atom + */ + + /* + // Get the property for _NET_WM_NAME + nameReply, err := xproto.GetProperty(conn, false, child, netWmNameAtom, xproto.AtomString, 0, (1<<32)-1).Reply() + if err != nil { + log.Printf("Failed to get property _NET_WM_NAME: %v", err) + } else if len(nameReply.Value) > 0 { + fmt.Printf("Window name: %s\n", string(nameReply.Value)) + } + */ + + geomReply, err := xproto.GetGeometry(conn, xproto.Drawable(child)).Reply() + if err != nil { + fmt.Printf("err: %+v\n", err) + // fmt.Printf("child geomReply: %+v\n", geomReply) + } else { + fmt.Printf("child geomReply: %+v\n", geomReply) + } + + nameReply, err := xproto.GetProperty(conn, false, child, xproto.AtomWmName, xproto.AtomString, 0, (1<<32)-1).Reply() + if err != nil { + // fmt.Printf("child err: %+v\n", err) + } else { + fmt.Printf("child %+v nameReply: %+v %s\n", reflect.TypeOf(child), nameReply, string(nameReply.Value)) + } + if err != nil || len(nameReply.Value) == 0 { + continue + } + + name := string(nameReply.Value) + if name == "Terminal" { + target = child + break + } + } + + if target == 0 { + fmt.Println("Window not found.") + os.Exit(1) + } + + // Move the window to workspace 1 and set its geometry + xproto.ConfigureWindow(conn, target, xproto.ConfigWindowX|xproto.ConfigWindowY|xproto.ConfigWindowWidth|xproto.ConfigWindowHeight, + []uint32{100, 100, 800, 600}) + fmt.Println("Window moved and resized.") +} diff --git a/sync_terminals.go b/sync_terminals.go new file mode 100644 index 0000000..2c557ba --- /dev/null +++ b/sync_terminals.go @@ -0,0 +1,228 @@ +package main + +import ( + "bufio" + "bytes" + "fmt" + "os" + "os/exec" + "path/filepath" + "strings" + "time" +) + +// DesiredState represents a terminal window configuration from the file. +type DesiredState struct { + Path string + Geometry string // WIDTHxHEIGHT+X+Y + Workspace string +} + +// CurrentState represents an open window's properties from wmctrl. +type CurrentState struct { + WindowID string + Workspace string + Geometry string // X,Y,Width,Height + Path string +} + +func main() { + // 1. Read the desired state from the config file. + configFile := "/home/jcarr/go/src/gemini/xstartplacement.out" + desiredStates, err := parseDesiredState(configFile) + if err != nil { + fmt.Printf("Error parsing config file: %v\n", err) + return + } + + // 2. Get the current state of all terminal windows. + currentStates, err := getCurrentState() + if err != nil { + fmt.Printf("Error getting current window state: %v\n", err) + return + } + + // 3. Create a map of current windows for easy lookup. + currentMap := make(map[string]bool) + for _, window := range currentStates { + // Normalize the path for comparison. + currentMap[window.Path] = true + } + + // 4. Compare desired state with current state and launch missing terminals. + for _, desired := range desiredStates { + if _, exists := currentMap[desired.Path]; !exists { + fmt.Printf("Terminal for path '%s' not found. Launching...\n", desired.Path) + launchTerminal(desired) + } else { + fmt.Printf("Terminal for path '%s' already exists. Skipping.\n", desired.Path) + } + } + + fmt.Println("Terminal synchronization complete.") +} + +// launchTerminal launches and configures a new mate-terminal. +func launchTerminal(state DesiredState) { + originalDir, _ := os.Getwd() + if err := os.Chdir(state.Path); err != nil { + fmt.Printf("Failed to change directory to %s: %v\n", state.Path, err) + return + } + defer os.Chdir(originalDir) + + windowsBefore, err := getWindowList() + if err != nil { + fmt.Printf("Failed to get initial window list: %v\n", err) + return + } + + cmd := exec.Command("mate-terminal", "--geometry", state.Geometry) + if err := cmd.Start(); err != nil { + fmt.Printf("Failed to launch terminal for %s: %v\n", state.Path, err) + return + } + + var newWindowID string + for i := 0; i < 10; i++ { + time.Sleep(500 * time.Millisecond) + windowsAfter, _ := getWindowList() + newWindowID = findNewWindow(windowsBefore, windowsAfter) + if newWindowID != "" { + break + } + } + + if newWindowID == "" { + fmt.Printf("Could not find new window for %s\n", state.Path) + return + } + + exec.Command("wmctrl", "-i", "-r", newWindowID, "-t", state.Workspace).Run() + finalTitle := fmt.Sprintf("jcarr@framebook: %s", state.Path) + exec.Command("wmctrl", "-i", "-r", newWindowID, "-T", finalTitle).Run() + + fmt.Printf("Successfully launched terminal for %s\n", state.Path) +} + +// parseDesiredState reads the xstartplacement.out file. +func parseDesiredState(filePath string) ([]DesiredState, error) { + file, err := os.Open(filePath) + if err != nil { + return nil, err + } + defer file.Close() + + var states []DesiredState + scanner := bufio.NewScanner(file) + var currentState DesiredState + homeDir, _ := os.UserHomeDir() + + for scanner.Scan() { + line := scanner.Text() + if strings.HasPrefix(line, " Title: ") { + title := strings.TrimSpace(strings.TrimPrefix(line, " Title: ")) + parts := strings.SplitN(title, ": ", 2) + if len(parts) == 2 { + path := parts[1] + if strings.HasPrefix(path, "~") { + path = filepath.Join(homeDir, path[1:]) + } + currentState.Path = path + } + } else if strings.HasPrefix(line, " Geometry: ") { + geomStr := strings.TrimSpace(strings.TrimPrefix(line, " Geometry: ")) + var x, y, w, h string + fmt.Sscanf(geomStr, "X=%s Y=%s Width=%s Height=%s", &x, &y, &w, &h) + x = strings.TrimSuffix(x, ",") + y = strings.TrimSuffix(y, ",") + w = strings.TrimSuffix(w, ",") + currentState.Geometry = fmt.Sprintf("%sx%s+%s+%s", w, h, x, y) + } else if strings.HasPrefix(line, " Workspace: ") { + currentState.Workspace = strings.TrimSpace(strings.TrimPrefix(line, " Workspace: ")) + } else if line == "---" { + if currentState.Path != "" { + states = append(states, currentState) + } + currentState = DesiredState{} + } + } + if currentState.Path != "" { + states = append(states, currentState) + } + return states, scanner.Err() +} + +// getCurrentState gets all open mate-terminal windows. +func getCurrentState() ([]CurrentState, error) { + cmd := exec.Command("wmctrl", "-lG") + var out bytes.Buffer + cmd.Stdout = &out + if err := cmd.Run(); err != nil { + return nil, err + } + + var states []CurrentState + scanner := bufio.NewScanner(&out) + homeDir, _ := os.UserHomeDir() + + for scanner.Scan() { + line := scanner.Text() + if !strings.Contains(line, "jcarr@framebook") { + continue + } + + fields := strings.Fields(line) + if len(fields) < 8 { + continue + } + + title := strings.Join(fields[7:], " ") + parts := strings.SplitN(title, ": ", 2) + if len(parts) != 2 { + continue + } + + path := parts[1] + if strings.HasPrefix(path, "~") { + path = filepath.Join(homeDir, path[1:]) + } + + states = append(states, CurrentState{ + WindowID: fields[0], + Workspace: fields[1], + Geometry: fmt.Sprintf("%s,%s,%s,%s", fields[2], fields[3], fields[4], fields[5]), + Path: path, + }) + } + return states, nil +} + +// Helper functions +func getWindowList() (map[string]string, error) { + cmd := exec.Command("wmctrl", "-l") + var out bytes.Buffer + cmd.Stdout = &out + if err := cmd.Run(); err != nil { + return nil, err + } + windows := make(map[string]string) + scanner := bufio.NewScanner(&out) + for scanner.Scan() { + line := scanner.Text() + fields := strings.Fields(line) + if len(fields) > 0 { + windows[fields[0]] = strings.Join(fields[3:], " ") + } + } + return windows, nil +} + +func findNewWindow(before, after map[string]string) string { + for id := range after { + if _, ok := before[id]; !ok { + return id + } + } + return "" +} \ No newline at end of file