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package context
import (
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/gui/types"
)
type BaseContext struct {
kind types.ContextKind
key types.ContextKey
view *gocui.View
viewTrait types.IViewTrait
windowName string
onGetOptionsMap func() map[string]string
keybindingsFns []types.KeybindingsFn
mouseKeybindingsFns []types.MouseKeybindingsFn
onClickFn func() error
onClickFocusedMainViewFn onClickFocusedMainViewFn
onRenderToMainFn func()
onFocusFn onFocusFn
onFocusLostFn onFocusLostFn
focusable bool
transient bool
hasControlledBounds bool
needsRerenderOnWidthChange types.NeedsRerenderOnWidthChangeLevel
needsRerenderOnHeightChange bool
highlightOnFocus bool
*ParentContextMgr
}
type (
onFocusFn = func(types.OnFocusOpts)
onFocusLostFn = func(types.OnFocusLostOpts)
onClickFocusedMainViewFn = func(mainViewName string, clickedLineIdx int) error
)
var _ types.IBaseContext = &BaseContext{}
type NewBaseContextOpts struct {
Kind types.ContextKind
Key types.ContextKey
View *gocui.View
WindowName string
Focusable bool
Transient bool
HasUncontrolledBounds bool // negating for the sake of making false the default
HighlightOnFocus bool
NeedsRerenderOnWidthChange types.NeedsRerenderOnWidthChangeLevel
NeedsRerenderOnHeightChange bool
OnGetOptionsMap func() map[string]string
}
func NewBaseContext(opts NewBaseContextOpts) *BaseContext {
viewTrait := NewViewTrait(opts.View)
hasControlledBounds := !opts.HasUncontrolledBounds
return &BaseContext{
kind: opts.Kind,
key: opts.Key,
view: opts.View,
windowName: opts.WindowName,
onGetOptionsMap: opts.OnGetOptionsMap,
focusable: opts.Focusable,
transient: opts.Transient,
hasControlledBounds: hasControlledBounds,
highlightOnFocus: opts.HighlightOnFocus,
needsRerenderOnWidthChange: opts.NeedsRerenderOnWidthChange,
needsRerenderOnHeightChange: opts.NeedsRerenderOnHeightChange,
ParentContextMgr: &ParentContextMgr{},
viewTrait: viewTrait,
}
}
func (self *BaseContext) GetOptionsMap() map[string]string {
if self.onGetOptionsMap != nil {
return self.onGetOptionsMap()
}
return nil
}
func (self *BaseContext) SetWindowName(windowName string) {
self.windowName = windowName
}
func (self *BaseContext) GetWindowName() string {
return self.windowName
}
func (self *BaseContext) GetViewName() string {
// for the sake of the global context which has no view
if self.view == nil {
return ""
}
return self.view.Name()
}
func (self *BaseContext) GetView() *gocui.View {
return self.view
}
func (self *BaseContext) GetViewTrait() types.IViewTrait {
return self.viewTrait
}
func (self *BaseContext) GetKind() types.ContextKind {
return self.kind
}
func (self *BaseContext) GetKey() types.ContextKey {
return self.key
}
func (self *BaseContext) GetKeybindings(opts types.KeybindingsOpts) []*types.Binding {
bindings := []*types.Binding{}
for i := range self.keybindingsFns {
// the first binding in the bindings array takes precedence but we want the
// last keybindingsFn to take precedence to we add them in reverse
bindings = append(bindings, self.keybindingsFns[len(self.keybindingsFns)-1-i](opts)...)
}
return bindings
}
func (self *BaseContext) AddKeybindingsFn(fn types.KeybindingsFn) {
self.keybindingsFns = append(self.keybindingsFns, fn)
}
func (self *BaseContext) AddMouseKeybindingsFn(fn types.MouseKeybindingsFn) {
self.mouseKeybindingsFns = append(self.mouseKeybindingsFns, fn)
}
func (self *BaseContext) ClearAllBindingsFn() {
self.keybindingsFns = []types.KeybindingsFn{}
self.mouseKeybindingsFns = []types.MouseKeybindingsFn{}
}
func (self *BaseContext) AddOnClickFn(fn func() error) {
if fn != nil {
self.onClickFn = fn
}
}
func (self *BaseContext) AddOnClickFocusedMainViewFn(fn onClickFocusedMainViewFn) {
if fn != nil {
self.onClickFocusedMainViewFn = fn
}
}
func (self *BaseContext) GetOnClick() func() error {
return self.onClickFn
}
func (self *BaseContext) GetOnClickFocusedMainView() onClickFocusedMainViewFn {
return self.onClickFocusedMainViewFn
}
func (self *BaseContext) AddOnRenderToMainFn(fn func()) {
if fn != nil {
self.onRenderToMainFn = fn
}
}
func (self *BaseContext) GetOnRenderToMain() func() {
return self.onRenderToMainFn
}
func (self *BaseContext) AddOnFocusFn(fn onFocusFn) {
if fn != nil {
self.onFocusFn = fn
}
}
func (self *BaseContext) GetOnFocus() onFocusFn {
return self.onFocusFn
}
func (self *BaseContext) AddOnFocusLostFn(fn onFocusLostFn) {
if fn != nil {
self.onFocusLostFn = fn
}
}
func (self *BaseContext) GetOnFocusLost() onFocusLostFn {
return self.onFocusLostFn
}
func (self *BaseContext) GetMouseKeybindings(opts types.KeybindingsOpts) []*gocui.ViewMouseBinding {
bindings := []*gocui.ViewMouseBinding{}
for i := range self.mouseKeybindingsFns {
// the first binding in the bindings array takes precedence but we want the
// last keybindingsFn to take precedence to we add them in reverse
bindings = append(bindings, self.mouseKeybindingsFns[len(self.mouseKeybindingsFns)-1-i](opts)...)
}
return bindings
}
func (self *BaseContext) IsFocusable() bool {
return self.focusable
}
func (self *BaseContext) IsTransient() bool {
return self.transient
}
func (self *BaseContext) HasControlledBounds() bool {
return self.hasControlledBounds
}
func (self *BaseContext) NeedsRerenderOnWidthChange() types.NeedsRerenderOnWidthChangeLevel {
return self.needsRerenderOnWidthChange
}
func (self *BaseContext) NeedsRerenderOnHeightChange() bool {
return self.needsRerenderOnHeightChange
}
func (self *BaseContext) Title() string {
return ""
}
func (self *BaseContext) TotalContentHeight() int {
return self.view.ViewLinesHeight()
}
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