Adds extra credits item to help menu

As agreed on yesterday, we want a dedicated credits document
displayed from the help menu. This is the UI/code change for that,
actual credits doc still missing.
(cherry picked from commit 00d6d03478bc8ddb3ebd07ff47f54c9668c242d9)

4 files changed, 52 insertions, 3 deletions

diff --git a/sfx2/inc/sfx2/sfxsids.hrc b/sfx2/inc/sfx2/sfxsids.hrc
index 9ceb40d0fbdf..a0b8282895a3 100644
--- a/sfx2/inc/sfx2/sfxsids.hrc
+++ b/sfx2/inc/sfx2/sfxsids.hrc
@@ -126,6 +126,7 @@
 #define SID_HELP_HELPFILEBOX                (SID_SFX_START + 419)
 #define SID_HELP_HELPFILEBOX_SELECTED       (SID_SFX_START + 420)
 #define SID_SHOW_LICENSE                    (SID_SFX_START + 1683)
+#define SID_SHOW_CREDITS                    (SID_SFX_START + 1684)
 #define SID_HELP_TUTORIALS                  (SID_SFX_START + 1695)
 
 // default-ids for document
diff --git a/sfx2/sdi/appslots.sdi b/sfx2/sdi/appslots.sdi
index e08b093f6948..3bd2bc8b1e02 100644
--- a/sfx2/sdi/appslots.sdi
+++ b/sfx2/sdi/appslots.sdi
@@ -171,6 +171,10 @@ interface Application
     [
         ExecMethod = MiscExec_Impl ;
     ]
+    SID_SHOW_CREDITS
+    [
+        ExecMethod = MiscExec_Impl ;
+    ]
     SID_RECENTFILELIST
     [
     ]
diff --git a/sfx2/sdi/sfx.sdi b/sfx2/sdi/sfx.sdi
index 050be70a5881..e49a178f3823 100755
--- a/sfx2/sdi/sfx.sdi
+++ b/sfx2/sdi/sfx.sdi
@@ -7391,6 +7391,31 @@ SfxVoidItem ShowLicense SID_SHOW_LICENSE
 ]
 
 //--------------------------------------------------------------------------
+SfxVoidItem ShowCredits SID_SHOW_CREDITS
+()
+[
+    /* flags: */
+    AutoUpdate = FALSE,
+    Cachable = Cachable,
+    FastCall = FALSE,
+    HasCoreId = FALSE,
+    HasDialog = FALSE,
+    ReadOnlyDoc = TRUE,
+    Toggle = FALSE,
+    Container = FALSE,
+    RecordAbsolute = FALSE,
+    RecordPerSet;
+    Synchron;
+
+    /* config: */
+    AccelConfig = TRUE,
+    MenuConfig = TRUE,
+    StatusBarConfig = FALSE,
+    ToolBoxConfig = TRUE,
+    GroupId = GID_APPLICATION;
+]
+
+//--------------------------------------------------------------------------
 SfxVoidItem HelpTutorials SID_HELP_TUTORIALS
 ()
 [
diff --git a/sfx2/source/appl/appserv.cxx b/sfx2/source/appl/appserv.cxx
index 8c3716b56177..2d78f0ca0c8d 100644
--- a/sfx2/source/appl/appserv.cxx
+++ b/sfx2/source/appl/appserv.cxx
@@ -356,6 +356,7 @@ void SfxApplication::MiscExec_Impl( SfxRequest& rReq )
             break;
         }
 
+        case SID_SHOW_CREDITS:
         case SID_SHOW_LICENSE:
         {
             try {
@@ -367,9 +368,27 @@ void SfxApplication::MiscExec_Impl( SfxRequest& rReq )
               args[1].Value <<= sal_True;
 
               rtl::OUString aURL;
-              if ( checkURL ( "LICENSE.odt", aURL ) ||
-                   checkURL ( "LICENSE.html", aURL ) ||
-                   checkURL ( "LICENSE", aURL ) ) {
+              char const** pNames;
+              if( rReq.GetSlot() == SID_SHOW_LICENSE )
+              {
+                  static char const* pLicenseStrings[] =
+                  {
+                      "LICENSE.odt", "LICENSE.html", "LICENSE"
+                  };
+                  pNames = pLicenseStrings;
+              }
+              else
+              {
+                  static char const* pCreditsStrings[] =
+                  {
+                      "CREDITS.odt", "CREDITS.html", "CREDITS"
+                  };
+                  pNames = pCreditsStrings;
+              }
+
+              if ( checkURL ( pNames[0], aURL ) ||
+                   checkURL ( pNames[1], aURL ) ||
+                   checkURL ( pNames[2], aURL ) ) {
                   xLoader->loadComponentFromURL( aURL, ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("_blank")), 0, args );
               }
             } catch (const ::com::sun::star::uno::Exception &) {