tdf#104883 Don't call InstallFontconfigResources if it's not available

We need to call it once because we have no other way to detect whether
it's working or not.
But if we receive an error the first time, we disable it from now on.

Change-Id: I67dba8b65660ff7e05bdf2ddc18b565550901cd1
Reviewed-on: https://gerrit.libreoffice.org/39885
Reviewed-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>
Tested-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>

3 files changed, 26 insertions, 1 deletions

diff --git a/officecfg/registry/data/org/openoffice/Office/Common.xcu b/officecfg/registry/data/org/openoffice/Office/Common.xcu
index 7e10c8932f33..eef41786feed 100644
--- a/officecfg/registry/data/org/openoffice/Office/Common.xcu
+++ b/officecfg/registry/data/org/openoffice/Office/Common.xcu
@@ -530,4 +530,9 @@
       </prop>
     </node>
   </node>
+  <node oor:name="PackageKit">
+      <prop oor:name="EnableFontInstallation" oor:type="xs:boolean">
+        <value install:module="unx">true</value>
+      </prop>
+  </node>
 </oor:component-data>
diff --git a/officecfg/registry/schema/org/openoffice/Office/Common.xcs b/officecfg/registry/schema/org/openoffice/Office/Common.xcs
index 6844e63e0b5c..bfcefe2ec38b 100644
--- a/officecfg/registry/schema/org/openoffice/Office/Common.xcs
+++ b/officecfg/registry/schema/org/openoffice/Office/Common.xcs
@@ -1272,7 +1272,7 @@
              /italic/, -strikeout- and _underline_ -->
         <info>
           <desc>Specifies if text should be formatted in bold or underlined when
-          the corresponding characters are entered (*bold*, /italic/, -strikeout-, 
+          the corresponding characters are entered (*bold*, /italic/, -strikeout-,
           _underline_).</desc>
           <label>Apply bold, italics, strikeout or underline</label>
         </info>
@@ -6701,5 +6701,16 @@
         <value>true</value>
       </prop>
     </group>
+    <group oor:name="PackageKit">
+      <info>
+        <desc>Contains settings related to PackageKit (Unix only).</desc>
+      </info>
+      <prop oor:name="EnableFontInstallation" oor:type="xs:boolean" oor:nillable="false">
+        <info>
+           <desc>Specifies if missing font installation should be triggered.</desc>
+        </info>
+        <value>true</value>
+      </prop>
+    </group>
   </component>
 </oor:component-schema>
diff --git a/vcl/unx/generic/fontmanager/fontconfig.cxx b/vcl/unx/generic/fontmanager/fontconfig.cxx
index 59bc5f365611..68d00eb0d6bf 100644
--- a/vcl/unx/generic/fontmanager/fontconfig.cxx
+++ b/vcl/unx/generic/fontmanager/fontconfig.cxx
@@ -32,6 +32,7 @@
 #include <unicode/uchar.h>
 #include <unicode/uscript.h>
 #include <config_gio.h>
+#include <officecfg/Office/Common.hxx>
 
 using namespace psp;
 
@@ -876,6 +877,9 @@ namespace
 #if ENABLE_GIO
 IMPL_LINK_NOARG(PrintFontManager, autoInstallFontLangSupport, Timer *, void)
 {
+    if (!officecfg::Office::Common::PackageKit::EnableFontInstallation::get())
+        return;
+
     guint xid = get_xid_for_dbus();
 
     if (!xid)
@@ -928,6 +932,11 @@ IMPL_LINK_NOARG(PrintFontManager, autoInstallFontLangSupport, Timer *, void)
 
     if (res == nullptr && error != nullptr)
     {
+        // Disable this method from now on. It's simply not available on some systems
+        // and leads to an error dialog being shown each tim theis is called tdf#104883
+        std::shared_ptr<comphelper::ConfigurationChanges> batch( comphelper::ConfigurationChanges::create() );
+        officecfg::Office::Common::PackageKit::EnableFontInstallation::set(false, batch);
+        batch->commit();
         g_debug("InstallFontconfigResources problem : %s", error->message);
         g_error_free(error);
     }