1 files changed, 40 insertions, 0 deletions
diff --git a/cui/source/dialogs/about.cxx b/cui/source/dialogs/about.cxx
index 336951b3a7f3..5d155dc9333a 100644
--- a/cui/source/dialogs/about.cxx
+++ b/cui/source/dialogs/about.cxx
@@ -47,6 +47,7 @@
 #include <sfx2/app.hxx>
 #include <rtl/ustrbuf.hxx>
 #include <vcl/bitmap.hxx>
+#include <cctype>
 
 #if HAVE_FEATURE_OPENCL
 #include <opencl/openclwrapper.hxx>
@@ -65,6 +66,7 @@ AboutDialog::AboutDialog(vcl::Window* pParent)
     get(m_pVersion, "version");
     get(m_pDescriptionText, "description");
     get(m_pCopyrightText, "copyright");
+    get(m_pBuildIdLink, "buildIdLink");
     m_aCopyrightTextStr = m_pCopyrightText->GetText();
     get(m_pWebsiteButton, "website");
     get(m_pCreditsButton, "credits");
@@ -75,12 +77,15 @@ AboutDialog::AboutDialog(vcl::Window* pParent)
     m_aBasedTextStr = get<FixedText>("libreoffice")->GetText();
     m_aBasedDerivedTextStr = get<FixedText>("derived")->GetText();
     m_aLocaleStr = get<FixedText>("locale")->GetText();
+    m_buildIdLinkString = m_pBuildIdLink->GetText();
 
     m_pVersion->SetText(GetVersionString());
 
     OUString aCopyrightString = GetCopyrightString();
     m_pCopyrightText->SetText( aCopyrightString );
 
+    SetBuildIdLink();
+
     StyleControls();
 
     SetLogo();
@@ -106,6 +111,7 @@ void AboutDialog::dispose()
     m_pLogoReplacement.clear();
     m_pCreditsButton.clear();
     m_pWebsiteButton.clear();
+    m_pBuildIdLink.clear();
     SfxModalDialog::dispose();
 }
 
@@ -142,6 +148,27 @@ IMPL_LINK( AboutDialog, HandleClick, Button*, pButton, void )
     }
 }
 
+void AboutDialog::SetBuildIdLink()
+{
+    const OUString buildId = GetBuildId();
+
+    if (IsStringValidGitHash(buildId))
+    {
+        if (m_buildIdLinkString.indexOf("$GITHASH") == -1)
+        {
+            SAL_WARN( "cui.dialogs", "translated git hash string in translations doesn't contain $GITHASH placeholder" );
+            m_buildIdLinkString += " $GITHASH";
+        }
+
+        m_pBuildIdLink->SetText(m_buildIdLinkString.replaceAll("$GITHASH", buildId));
+        m_pBuildIdLink->SetURL("https://gerrit.libreoffice.org/gitweb?p=core.git;a=log;h=" + buildId);
+    }
+    else
+    {
+        m_pBuildIdLink->Hide();
+    }
+}
+
 void AboutDialog::StyleControls()
 {
     // Make all the controls have a transparent background
@@ -264,6 +291,19 @@ OUString AboutDialog::GetLocaleString()
     return aLocaleStr;
 }
 
+bool AboutDialog::IsStringValidGitHash(const OUString& hash)
+{
+    for (int i = 0; i < hash.getLength(); i++)
+    {
+        if (!std::isxdigit(hash[i]))
+        {
+            return false;
+        }
+    }
+
+    return true;
+}
+
 OUString AboutDialog::GetVersionString()
 {
     OUString sVersion = m_aVersionTextStr;