Added Tab widget, demo, and tests

README.md

@@ -184,6 +184,28 @@ go run widgets/segmentdisplay/segmentdisplaydemo/segmentdisplaydemo.go
 
 [<img src="./doc/images/segmentdisplaydemo.gif" alt="segmentdisplaydemo" type="image/gif">](widgets/segmentdisplay/segmentdisplaydemo/segmentdisplaydemo.go)
 
+## The TreeView
+
+Displays a tree view which provides a hierarchical and collapsible view for displaying and interacting with nested data structures.
+[treeviewdemo](widgets/treeview/treeviewdemo/treeviewdemo.go).
+
+```go
+go run widgets/treeview/treeviewdemo/treeviewdemo.go
+```
+
+[<img src="./doc/images/treeviewdemo.gif" alt="treeviewdemo" type="image/gif">](widgets/treeview/treeviewdemo/treeviewdemo.go)
+
+## The Tab
+
+Displays a tabbed view for displaying and interacting with multiple widgets. It also includes an optional feature to follow the notifications or alarms by navigating to the respective tab.
+[tabdemo](widgets/tab/tabemo/tabdemo.go).
+
+```go
+go run widgets/tab/tabdemo/tabdemo.go
+```
+
+[<img src="./doc/images/tabdemo.gif" alt="tabdemo" type="image/gif">](widgets/tab/tabdemo/tabdemo.go)
+
 # Contributing
 
 If you are willing to contribute, improve the infrastructure or develop a
@@ -219,7 +241,7 @@ Termdash uses [this branching model](https://nvie.com/posts/a-successful-git-bra
 - [perfstat](https://github.com/flaviostutz/perfstat): Analyze and show tips about possible bottlenecks in Linux systems.
 - [gex](https://github.com/Tosch110/gex): Cosmos SDK explorer in-terminal.
 - [ali](https://github.com/nakabonne/ali): ALI HTTP load testing tool with realtime analysis.
-
+- [suimon](https://github.com/bartosian/suimon): SUI blockchain explorer and monitor.
 # Disclaimer
 
 This is not an official Google product.

widgets/tab/options.go

@@ -0,0 +1,113 @@
+// Package tab provides configuration options for the tabbed interface.
+package tab
+
+import "github.com/mum4k/termdash/cell"
+
+// Option represents a configuration option for the Tab.
+type Option interface {
+	// set applies the option to the provided Options struct.
+	set(*Options)
+}
+
+// Options holds the configuration for the Tab.
+type Options struct {
+	Tabs                []*Tab     // List of tabs.
+	LabelColor          cell.Color // Color of the tab labels.
+	ActiveTabColor      cell.Color // Background color of the active tab.
+	InactiveTabColor    cell.Color // Background color of inactive tabs.
+	ActiveIcon          string     // Icon for active tabs.
+	InactiveIcon        string     // Icon for inactive tabs.
+	NotificationIcon    string     // Icon for tabs with notifications.
+	EnableLogging       bool       // Enables logging for debugging.
+	FollowNotifications bool       // Whether to follow notifications automatically.
+}
+
+// NewOptions initializes default options or applies provided options.
+func NewOptions(opts ...Option) *Options {
+	o := &Options{
+		Tabs:                []*Tab{},
+		LabelColor:          cell.ColorWhite,
+		ActiveTabColor:      cell.ColorBlue,
+		InactiveTabColor:    cell.ColorBlack,
+		ActiveIcon:          "⦿",
+		InactiveIcon:        "○",
+		NotificationIcon:    "⚠",
+		EnableLogging:       false,
+		FollowNotifications: false,
+	}
+	for _, opt := range opts {
+		opt.set(o)
+	}
+	return o
+}
+
+// option is a function that modifies Options.
+type option func(*Options)
+
+// set implements Option.set.
+func (o option) set(opts *Options) {
+	o(opts)
+}
+
+// Tabs sets the root tabs of the Tab widget.
+func Tabs(tabs ...*Tab) Option {
+	return option(func(o *Options) {
+		o.Tabs = tabs
+	})
+}
+
+// ActiveIcon sets custom icons for the active state.
+func ActiveIcon(active string) Option {
+	return option(func(o *Options) {
+		o.ActiveIcon = active
+	})
+}
+
+// InactiveIcon sets custom icons for the inactive state.
+func InactiveIcon(inactive string) Option {
+	return option(func(o *Options) {
+		o.InactiveIcon = inactive
+	})
+}
+
+// NotificationIcon sets custom icons for notifications.
+func NotificationIcon(notification string) Option {
+	return option(func(o *Options) {
+		o.NotificationIcon = notification
+	})
+}
+
+// LabelColor sets the color of the tab labels.
+func LabelColor(color cell.Color) Option {
+	return option(func(o *Options) {
+		o.LabelColor = color
+	})
+}
+
+// ActiveTabColor sets the background color of the active tab.
+func ActiveTabColor(color cell.Color) Option {
+	return option(func(o *Options) {
+		o.ActiveTabColor = color
+	})
+}
+
+// InactiveTabColor sets the background color of inactive tabs.
+func InactiveTabColor(color cell.Color) Option {
+	return option(func(o *Options) {
+		o.InactiveTabColor = color
+	})
+}
+
+// EnableLogging enables or disables logging for debugging.
+func EnableLogging(enable bool) Option {
+	return option(func(o *Options) {
+		o.EnableLogging = enable
+	})
+}
+
+// FollowNotifications sets whether the app should follow notifications automatically.
+func FollowNotifications(enable bool) Option {
+	return option(func(o *Options) {
+		o.FollowNotifications = enable
+	})
+}

widgets/tab/tab_content.go

@@ -0,0 +1,27 @@
+// Package tab provides functionality for managing tabbed interfaces.
+package tab
+
+import (
+	"github.com/mum4k/termdash/container"
+)
+
+// Content displays the content of the active tab.
+type Content struct {
+	tm *Manager // Reference to the Tab Manager.
+}
+
+// NewContent creates a new Content.
+func NewContent(tm *Manager) *Content {
+	return &Content{
+		tm: tm,
+	}
+}
+
+// Update updates the content based on the active tab.
+func (c *Content) Update(cont *container.Container) error {
+	activeTab := c.tm.GetActiveTab()
+	if activeTab == nil {
+		return nil
+	}
+	return cont.Update("tabContent", activeTab.Content)
+}