Fix macro security UI usability problems

* Don't hide the option dialogs "Macro security" push button.
I don't see any reason, why these settings should be hidden, if
macros are disabled or settings locked. At least a user can now
check, what is going on (still nothing shows disabled macros for
a document in the UI AFAIK).
* Don't scale the lock icons of the trusted list boxes.
This just uses the same alignments, which the macro security
level lock image uses, otherwise the image is scaled to fit the
whole space of its layout cell.
* Don't disable the trusted list boxes.
If the setting is locked, it's sufficient to disable all the
buttons, which allow modification (so View can stay enabled).
This way you can still scroll the list. Correct button handling
is already implemented and works for me.
* Catch exceptions of broken certificate data.
If your config contains certificates, which can't be correctly
decoded, the NSS backend will throw an exception, which kills
the dialog, but not the nested loop, resulting in a locked LO.
Also show an error dialog with the broken base64-encoded data.

Change-Id: I79002e0ce85cf9a9017caf858407f2f635a3a074
Reviewed-on: https://gerrit.libreoffice.org/85056
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/uui/source/secmacrowarnings.cxx b/uui/source/secmacrowarnings.cxx
index af913b303172..6c6e343a08f0 100644
--- a/uui/source/secmacrowarnings.cxx
+++ b/uui/source/secmacrowarnings.cxx
@@ -105,7 +105,7 @@ IMPL_LINK_NOARG(MacroWarning, ViewSignsBtnHdl, weld::Button&, void)
 IMPL_LINK_NOARG(MacroWarning, EnableBtnHdl, weld::Button&, void)
 {
     if (mxAlwaysTrustCB->get_active())
-    {   // insert path into trusted path list
+    {
         uno::Reference< security::XDocumentDigitalSignatures > xD(
             security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
         xD->setParentWindow(m_xDialog->GetXWindow());
@@ -136,7 +136,7 @@ void MacroWarning::InitControls()
     if (mbShowSignatures)
     {
         mxViewSignsBtn->connect_clicked(LINK(this, MacroWarning, ViewSignsBtnHdl));
-        mxViewSignsBtn->set_sensitive(false);   // default
+        mxViewSignsBtn->set_sensitive(false);
         mxAlwaysTrustCB->connect_clicked(LINK(this, MacroWarning, AlwaysTrustCheckHdl));
 
         mnActSecLevel = SvtSecurityOptions().GetMacroSecurityLevel();