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feat: make the paginator key bindings customizable
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parent
aea42690e7
commit
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@ -7,6 +7,7 @@ package paginator
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import (
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import (
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"fmt"
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"fmt"
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"github.com/charmbracelet/bubbles/key"
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tea "github.com/charmbracelet/bubbletea"
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tea "github.com/charmbracelet/bubbletea"
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)
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)
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@ -19,19 +20,48 @@ const (
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Dots
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Dots
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)
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)
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// KeyMap is the key bindings for different actions within the paginator.
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type KeyMap struct {
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PrevPage key.Binding
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NextPage key.Binding
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}
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// DefaultKeyMap is the default set of key bindings for navigating and acting
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// upon the paginator.
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var DefaultKeyMap = KeyMap{
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PrevPage: key.NewBinding(key.WithKeys("pgup", "left", "h")),
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NextPage: key.NewBinding(key.WithKeys("pgdown", "right", "l")),
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}
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// Model is the Bubble Tea model for this user interface.
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// Model is the Bubble Tea model for this user interface.
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type Model struct {
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type Model struct {
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// Type configures how the pagination is rendered (Arabic, Dots).
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Type Type
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Type Type
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// Page is the current page number.
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Page int
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Page int
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// PerPage is the number of items per page.
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PerPage int
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PerPage int
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// TotalPages is the total number of pages.
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TotalPages int
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TotalPages int
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// ActiveDot is used to mark the current page under the Dots display type.
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ActiveDot string
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ActiveDot string
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// InactiveDot is used to mark inactive pages under the Dots display type.
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InactiveDot string
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InactiveDot string
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// ArabicFormat is the printf-style format to use for the Arabic display type.
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ArabicFormat string
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ArabicFormat string
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// KeyMap encodes the keybindings recognized by the widget.
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KeyMap KeyMap
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// Deprecated: customize KeyMap instead.
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UsePgUpPgDownKeys bool
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UsePgUpPgDownKeys bool
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// Deprecated: customize KeyMap instead.
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UseLeftRightKeys bool
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UseLeftRightKeys bool
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// Deprecated: customize KeyMap instead.
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UseUpDownKeys bool
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UseUpDownKeys bool
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// Deprecated: customize KeyMap instead.
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UseHLKeys bool
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UseHLKeys bool
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// Deprecated: customize KeyMap instead.
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UseJKKeys bool
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UseJKKeys bool
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}
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}
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@ -102,14 +132,10 @@ func New() Model {
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Page: 0,
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Page: 0,
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PerPage: 1,
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PerPage: 1,
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TotalPages: 1,
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TotalPages: 1,
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KeyMap: DefaultKeyMap,
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ActiveDot: "•",
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ActiveDot: "•",
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InactiveDot: "○",
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InactiveDot: "○",
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ArabicFormat: "%d/%d",
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ArabicFormat: "%d/%d",
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UsePgUpPgDownKeys: true,
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UseLeftRightKeys: true,
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UseUpDownKeys: false,
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UseHLKeys: true,
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UseJKKeys: false,
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}
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}
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}
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}
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@ -122,45 +148,11 @@ var NewModel = New
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func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
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func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
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switch msg := msg.(type) {
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switch msg := msg.(type) {
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case tea.KeyMsg:
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case tea.KeyMsg:
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if m.UsePgUpPgDownKeys {
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switch {
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switch msg.String() {
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case key.Matches(msg, m.KeyMap.NextPage):
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case "pgup":
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m.PrevPage()
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case "pgdown":
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m.NextPage()
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m.NextPage()
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}
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case key.Matches(msg, m.KeyMap.PrevPage):
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}
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if m.UseLeftRightKeys {
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switch msg.String() {
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case "left":
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m.PrevPage()
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m.PrevPage()
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case "right":
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m.NextPage()
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}
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}
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if m.UseUpDownKeys {
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switch msg.String() {
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case "up":
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m.PrevPage()
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case "down":
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m.NextPage()
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}
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}
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if m.UseHLKeys {
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switch msg.String() {
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case "h":
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m.PrevPage()
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case "l":
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m.NextPage()
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}
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}
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if m.UseJKKeys {
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switch msg.String() {
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case "j":
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m.PrevPage()
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case "k":
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m.NextPage()
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}
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}
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}
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}
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}
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