mirror of
https://github.com/jesseduffield/lazygit.git
synced 2025-01-26 05:37:18 +02:00
61bd3e8dd2
This is useful for when you begin to type the message in lazygit's commit panel, and then realize that you'd rather use your editor's more powerful editing capabilities. Pressing <c-o> will take you right there.
132 lines
3.9 KiB
Go
132 lines
3.9 KiB
Go
package context
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import (
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"strconv"
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"strings"
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"github.com/jesseduffield/gocui"
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"github.com/jesseduffield/lazygit/pkg/gui/types"
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)
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type CommitMessageContext struct {
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c *ContextCommon
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types.Context
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viewModel *CommitMessageViewModel
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}
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var _ types.Context = (*CommitMessageContext)(nil)
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// when selectedIndex (see below) is set to this value, it means that we're not
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// currently viewing a commit message of an existing commit: instead we're making our own
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// new commit message
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const NoCommitIndex = -1
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type CommitMessageViewModel struct {
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// index of the commit message, where -1 is 'no commit', 0 is the HEAD commit, 1
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// is the prior commit, and so on
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selectedindex int
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// if true, then upon escaping from the commit message panel, we will preserve
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// the message so that it's still shown next time we open the panel
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preserveMessage bool
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// the full preserved message (combined summary and description)
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preservedMessage string
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// invoked when pressing enter in the commit message panel
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onConfirm func(string, string) error
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// invoked when pressing the switch-to-editor key binding
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onSwitchToEditor func(string) error
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// The message typed in before cycling through history
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// We store this separately to 'preservedMessage' because 'preservedMessage'
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// is specifically for committing staged files and we don't want this affected
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// by cycling through history in the context of rewording an old commit.
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historyMessage string
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}
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func NewCommitMessageContext(
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c *ContextCommon,
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) *CommitMessageContext {
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viewModel := &CommitMessageViewModel{}
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return &CommitMessageContext{
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c: c,
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viewModel: viewModel,
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Context: NewSimpleContext(
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NewBaseContext(NewBaseContextOpts{
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Kind: types.PERSISTENT_POPUP,
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View: c.Views().CommitMessage,
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WindowName: "commitMessage",
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Key: COMMIT_MESSAGE_CONTEXT_KEY,
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Focusable: true,
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HasUncontrolledBounds: true,
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}),
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),
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}
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}
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func (self *CommitMessageContext) SetSelectedIndex(value int) {
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self.viewModel.selectedindex = value
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}
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func (self *CommitMessageContext) GetSelectedIndex() int {
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return self.viewModel.selectedindex
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}
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func (self *CommitMessageContext) GetPreserveMessage() bool {
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return self.viewModel.preserveMessage
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}
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func (self *CommitMessageContext) GetPreservedMessage() string {
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return self.viewModel.preservedMessage
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}
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func (self *CommitMessageContext) SetPreservedMessage(message string) {
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self.viewModel.preservedMessage = message
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}
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func (self *CommitMessageContext) GetHistoryMessage() string {
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return self.viewModel.historyMessage
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}
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func (self *CommitMessageContext) SetHistoryMessage(message string) {
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self.viewModel.historyMessage = message
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}
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func (self *CommitMessageContext) OnConfirm(summary string, description string) error {
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return self.viewModel.onConfirm(summary, description)
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}
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func (self *CommitMessageContext) SetPanelState(
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index int,
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summaryTitle string,
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descriptionTitle string,
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preserveMessage bool,
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onConfirm func(string, string) error,
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onSwitchToEditor func(string) error,
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) {
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self.viewModel.selectedindex = index
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self.viewModel.preserveMessage = preserveMessage
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self.viewModel.onConfirm = onConfirm
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self.viewModel.onSwitchToEditor = onSwitchToEditor
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self.GetView().Title = summaryTitle
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self.c.Views().CommitDescription.Title = descriptionTitle
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}
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func (self *CommitMessageContext) RenderCommitLength() {
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if !self.c.UserConfig.Gui.CommitLength.Show {
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return
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}
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self.c.Views().CommitMessage.Subtitle = getBufferLength(self.c.Views().CommitMessage)
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}
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func getBufferLength(view *gocui.View) string {
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return " " + strconv.Itoa(strings.Count(view.TextArea.GetContent(), "")-1) + " "
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}
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func (self *CommitMessageContext) SwitchToEditor(message string) error {
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return self.viewModel.onSwitchToEditor(message)
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}
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func (self *CommitMessageContext) CanSwitchToEditor() bool {
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return self.viewModel.onSwitchToEditor != nil
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}
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