Caching Certificates in the CertificateChooser dialog session-wise

Added the functionality of caching certificates per session using a
single instance with internal memoization. Added Reload Certificates
button in case of certificate changes in-session. Updated all instances
of certifcate chooser in the codebase to work with the new change.

Change-Id: Icb25a2b2e9787b029fa6189f70bd4ba3b6806f60
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/155373
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>

1 files changed, 5 insertions, 5 deletions

diff --git a/xmlsecurity/source/component/documentdigitalsignatures.cxx b/xmlsecurity/source/component/documentdigitalsignatures.cxx
index 0fd029fc2d81..4ad63b36ed0b 100644
--- a/xmlsecurity/source/component/documentdigitalsignatures.cxx
+++ b/xmlsecurity/source/component/documentdigitalsignatures.cxx
@@ -709,14 +709,14 @@ DocumentDigitalSignatures::chooseCertificatesImpl(std::map<OUString, OUString>&
             xSecContexts.push_back(aSignatureManager.getGpgSecurityContext());
     }
 
-    CertificateChooser aChooser(Application::GetFrameWeld(mxParentWindow), std::move(xSecContexts), eAction);
+    CertificateChooser* aChooser = CertificateChooser::getInstance(Application::GetFrameWeld(mxParentWindow), std::move(xSecContexts), eAction);
 
-    if (aChooser.run() != RET_OK)
+    if (aChooser->run() != RET_OK)
         return { Reference< css::security::XCertificate >(nullptr) };
 
-    uno::Sequence< Reference< css::security::XCertificate > >  xCerts = aChooser.GetSelectedCertificates();
-    rProperties["Description"] = aChooser.GetDescription();
-    rProperties["Usage"] = aChooser.GetUsageText();
+    uno::Sequence< Reference< css::security::XCertificate > >  xCerts = aChooser->GetSelectedCertificates();
+    rProperties["Description"] = aChooser->GetDescription();
+    rProperties["Usage"] = aChooser->GetUsageText();
 
     return xCerts;
 }