Resolves: tdf#69042 - Add a "What's New" infobar

Shows an infobar with a link to the respective wiki page
Adds a button to the About dialog
Replaces If6eb1542d2ad310226f76850f480f2f99070b803

Change-Id: I1eeb504994a6364feb90cfa447029875e0ec1969
Reviewed-on: https://gerrit.libreoffice.org/72218
Tested-by: Jenkins
Reviewed-by: Heiko Tietze <tietze.heiko@gmail.com>
Tested-by: Heiko Tietze <tietze.heiko@gmail.com>

3 files changed, 29 insertions, 3 deletions

diff --git a/cui/source/dialogs/about.cxx b/cui/source/dialogs/about.cxx
index 0943c163b42e..7d5266682144 100644
--- a/cui/source/dialogs/about.cxx
+++ b/cui/source/dialogs/about.cxx
@@ -76,6 +76,7 @@ AboutDialog::AboutDialog(vcl::Window* pParent)
     m_aCopyrightTextStr = m_pCopyrightText->GetText();
     get(m_pWebsiteButton, "website");
     get(m_pCreditsButton, "credits");
+    get(m_pReleaseNotesButton, "btnReleaseNotes");
     m_aCreditsLinkStr = get<FixedText>("link")->GetText();
     m_sBuildStr = get<FixedText>("buildid")->GetText();
     m_aVendorTextStr = get<FixedText>("vendor")->GetText();
@@ -100,6 +101,7 @@ AboutDialog::AboutDialog(vcl::Window* pParent)
     // Connect all handlers
     m_pCreditsButton->SetClickHdl( LINK( this, AboutDialog, HandleClick ) );
     m_pWebsiteButton->SetClickHdl( LINK( this, AboutDialog, HandleClick ) );
+    m_pReleaseNotesButton->SetClickHdl( LINK( this, AboutDialog, HandleClick ) );
 
     get<PushButton>("close")->GrabFocus();
 }
@@ -119,6 +121,7 @@ void AboutDialog::dispose()
     m_pCreditsButton.clear();
     m_pWebsiteButton.clear();
     m_pBuildIdLink.clear();
+    m_pReleaseNotesButton.clear();
     SfxModalDialog::dispose();
 }
 
@@ -134,6 +137,12 @@ IMPL_LINK( AboutDialog, HandleClick, Button*, pButton, void )
         sURL = officecfg::Office::Common::Help::StartCenter::InfoURL::get();
         localizeWebserviceURI(sURL);
     }
+    else if (pButton == m_pReleaseNotesButton)
+    {
+        sURL = officecfg::Office::Common::Menus::ReleaseNotesURL::get() +
+               "?LOvers=" + utl::ConfigManager::getProductVersion() +
+               "&LOlocale=" + LanguageTag(utl::ConfigManager::getUILocale()).getLanguage();
+    }
 
     // If the URL is empty, don't do anything
     if ( sURL.isEmpty() )
diff --git a/cui/source/inc/about.hxx b/cui/source/inc/about.hxx
index 9885cdec7d47..d191343f941a 100644
--- a/cui/source/inc/about.hxx
+++ b/cui/source/inc/about.hxx
@@ -43,6 +43,7 @@ private:
     VclPtr<FixedText>           m_pLogoReplacement;
     VclPtr<PushButton>          m_pCreditsButton;
     VclPtr<PushButton>          m_pWebsiteButton;
+    VclPtr<PushButton>          m_pReleaseNotesButton;
 
     OUString m_aVersionTextStr;
     OUString m_aVendorTextStr;
diff --git a/cui/uiconfig/ui/aboutdialog.ui b/cui/uiconfig/ui/aboutdialog.ui
index 552fd1570185..2fc67d43913b 100644
--- a/cui/uiconfig/ui/aboutdialog.ui
+++ b/cui/uiconfig/ui/aboutdialog.ui
@@ -21,6 +21,21 @@
             <property name="can_focus">False</property>
             <property name="layout_style">end</property>
             <child>
+              <object class="GtkButton" id="btnReleaseNotes">
+                <property name="label" translatable="yes" context="aboutdialog|releasenotes">_Release Notes</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+            <child>
               <object class="GtkButton" id="credits">
                 <property name="label" translatable="yes" context="aboutdialog|credits">Cre_dits</property>
                 <property name="visible">True</property>
@@ -31,7 +46,7 @@
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">True</property>
-                <property name="position">0</property>
+                <property name="position">1</property>
                 <property name="secondary">True</property>
               </packing>
             </child>
@@ -46,7 +61,7 @@
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">True</property>
-                <property name="position">1</property>
+                <property name="position">2</property>
                 <property name="secondary">True</property>
               </packing>
             </child>
@@ -63,7 +78,7 @@
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">True</property>
-                <property name="position">2</property>
+                <property name="position">3</property>
               </packing>
             </child>
           </object>
@@ -311,6 +326,7 @@
       </object>
     </child>
     <action-widgets>
+      <action-widget response="0">btnReleaseNotes</action-widget>
       <action-widget response="0">credits</action-widget>
       <action-widget response="0">website</action-widget>
       <action-widget response="-7">close</action-widget>