Allow showing Disabled errors as error panel instead of toast

pkg/gui/context/menu_context.go

@@ -173,6 +173,10 @@ func (self *MenuContext) GetKeybindings(opts types.KeybindingsOpts) []*types.Bin
 
 func (self *MenuContext) OnMenuPress(selectedItem *types.MenuItem) error {
 	if selectedItem != nil && selectedItem.DisabledReason != nil {
+		if selectedItem.DisabledReason.ShowErrorInPanel {
+			return self.c.ErrorMsg(selectedItem.DisabledReason.Text)
+		}
+
 		self.c.ErrorToast(self.c.Tr.DisabledMenuItemPrefix + selectedItem.DisabledReason.Text)
 		return nil
 	}

pkg/gui/controllers/local_commits_controller.go

@@ -890,7 +890,7 @@ func (self *LocalCommitsController) notMidRebase() *types.DisabledReason {
 // For getting disabled reason
 func (self *LocalCommitsController) canFindCommitForQuickStart() *types.DisabledReason {
 	if _, err := self.findCommitForQuickStartInteractiveRebase(); err != nil {
-		return &types.DisabledReason{Text: err.Error()}
+		return &types.DisabledReason{Text: err.Error(), ShowErrorInPanel: true}
 	}
 
 	return nil

pkg/gui/keybindings.go

@@ -416,6 +416,10 @@ func (gui *Gui) callKeybindingHandler(binding *types.Binding) error {
 		disabledReason = binding.GetDisabledReason()
 	}
 	if disabledReason != nil {
+		if disabledReason.ShowErrorInPanel {
+			return gui.c.ErrorMsg(disabledReason.Text)
+		}
+
 		gui.c.ErrorToast(gui.Tr.DisabledMenuItemPrefix + disabledReason.Text)
 		return nil
 	}

pkg/gui/types/common.go

@@ -203,6 +203,12 @@ type MenuSection struct {
 
 type DisabledReason struct {
 	Text string
+
+	// When trying to invoke a disabled key binding or menu item, we normally
+	// show the disabled reason as a toast; setting this to true shows it as an
+	// error panel instead. This is useful if the text is very long, or if it is
+	// important enough to show it more prominently, or both.
+	ShowErrorInPanel bool
 }
 
 type MenuItem struct {

pkg/integration/tests/interactive_rebase/quick_start.go

@@ -52,7 +52,10 @@ var QuickStart = NewIntegrationTest(NewIntegrationTestArgs{
 			// Verify we can't quick start from main
 			Press(keys.Commits.StartInteractiveRebase)
 
-		t.ExpectToast(Equals("Disabled: Cannot start interactive rebase: the HEAD commit is a merge commit or is present on the main branch, so there is no appropriate base commit to start the rebase from. You can start an interactive rebase from a specific commit by selecting the commit and pressing `e`."))
+		t.ExpectPopup().Alert().
+			Title(Equals("Error")).
+			Content(Equals("Cannot start interactive rebase: the HEAD commit is a merge commit or is present on the main branch, so there is no appropriate base commit to start the rebase from. You can start an interactive rebase from a specific commit by selecting the commit and pressing `e`.")).
+			Confirm()
 
 		t.Views().Branches().
 			Focus().