[LyX/master] Use LOCK symbol with Minimalistic decoration, too.

[Richard Kimberly Heck]

commit 16834a32ad1a01666f50c53f1f1d26d2a1dde67d
Author: Richard Kimberly Heck <rikiheck at lyx.org>
Date:   Sat Dec 5 21:25:05 2020 -0500

    Use LOCK symbol with Minimalistic decoration, too.
    
    In that case, we force a button with just the lock.
---
 src/insets/InsetCollapsible.cpp |   13 +++++++++----
 src/insets/InsetERT.cpp         |    3 +++
 src/insets/InsetListings.cpp    |    2 ++
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/insets/InsetCollapsible.cpp b/src/insets/InsetCollapsible.cpp
index 3b739d2..1e5473d 100644
--- a/src/insets/InsetCollapsible.cpp
+++ b/src/insets/InsetCollapsible.cpp
@@ -100,8 +100,11 @@ InsetCollapsible::Geometry InsetCollapsible::geometry(BufferView const & bv) con
 			return view_[&bv].openinlined_ ? LeftButton : TopButton;
 		return ButtonOnly;
 
-	case InsetLayout::MINIMALISTIC:
-		return status(bv) == Open ? NoButton : ButtonOnly ;
+	case InsetLayout::MINIMALISTIC: {
+		return status(bv) == Open ?
+			(tempfile_ ? LeftButton : NoButton)
+			: ButtonOnly;
+	}
 
 	case InsetLayout::CONGLOMERATE:
 		return status(bv) == Open ? SubLabel : Corners ;
@@ -677,12 +680,14 @@ docstring InsetCollapsible::getLabel() const
 
 docstring const InsetCollapsible::buttonLabel(BufferView const & bv) const
 {
+	// U+1F512 LOCK
+	docstring const locked = tempfile_ ? docstring(1, 0x1F512) : docstring();
+	if (decoration() == InsetLayout::MINIMALISTIC)
+		return locked;
 	// indicate changed content in label (#8645)
 	// ✎ U+270E LOWER RIGHT PENCIL
 	docstring const indicator = (isChanged() && geometry(bv) == ButtonOnly)
 		? docstring(1, 0x270E) : docstring();
-	// U+1F512 LOCK
-	docstring const locked = tempfile_ ? docstring(1, 0x1F512) : docstring();
 	InsetLayout const & il = getLayout();
 	docstring const label = getLabel();
 	if (!il.contentaslabel() || geometry(bv) != ButtonOnly)
diff --git a/src/insets/InsetERT.cpp b/src/insets/InsetERT.cpp
index d7a1a11..d7e6f8a 100644
--- a/src/insets/InsetERT.cpp
+++ b/src/insets/InsetERT.cpp
@@ -168,7 +168,10 @@ bool InsetERT::getStatus(Cursor & cur, FuncRequest const & cmd,
 
 docstring const InsetERT::buttonLabel(BufferView const & bv) const
 {
+	// U+1F512 LOCK
 	docstring const locked = tempfile_ ? docstring(1, 0x1F512) : docstring();
+	if (decoration() == InsetLayout::MINIMALISTIC)
+		return locked;
 	if (decoration() == InsetLayout::CLASSIC)
 		return locked + (isOpen(bv) ? _("ERT") : getNewLabel(_("ERT")));
 	return locked + getNewLabel(_("ERT"));
diff --git a/src/insets/InsetListings.cpp b/src/insets/InsetListings.cpp
index e930ca8..96b035e 100644
--- a/src/insets/InsetListings.cpp
+++ b/src/insets/InsetListings.cpp
@@ -607,6 +607,8 @@ docstring const InsetListings::buttonLabel(BufferView const & bv) const
 {
 	// FIXME UNICODE
 	docstring const locked = tempfile_ ? docstring(1, 0x1F512) : docstring();
+	if (decoration() == InsetLayout::MINIMALISTIC)
+		return locked;
 	if (decoration() == InsetLayout::CLASSIC)
 		return locked + (isOpen(bv) ? _("Listing") : getNewLabel(_("Listing")));
 	return locked + getNewLabel(_("Listing"));