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package controllers
import (
"github.com/jesseduffield/lazygit/pkg/gui/context"
"github.com/jesseduffield/lazygit/pkg/gui/types"
"github.com/samber/lo"
)
type ToggleWhitespaceAction struct {
c *ControllerCommon
}
func (self *ToggleWhitespaceAction) Call() error {
contextsThatDontSupportIgnoringWhitespace := []types.ContextKey{
context.STAGING_MAIN_CONTEXT_KEY,
context.STAGING_SECONDARY_CONTEXT_KEY,
context.PATCH_BUILDING_MAIN_CONTEXT_KEY,
}
if lo.Contains(contextsThatDontSupportIgnoringWhitespace, self.c.CurrentContext().GetKey()) {
// Ignoring whitespace is not supported in these views. Let the user
// know that it's not going to work in case they try to turn it on.
return self.c.ErrorMsg(self.c.Tr.IgnoreWhitespaceNotSupportedHere)
}
self.c.GetAppState().IgnoreWhitespaceInDiffView = !self.c.GetAppState().IgnoreWhitespaceInDiffView
if err := self.c.SaveAppState(); err != nil {
self.c.Log.Errorf("error when saving app state: %v", err)
}
return self.c.CurrentSideContext().HandleFocus(types.OnFocusOpts{})
}
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