Personas: Read the bitmaps in StyleSettings.

Change-Id: I52b67c82f69059a7d2babf1b49e59f27062cc02c
Signed-off-by: Cor Nouws <oolst@nouenoff.nl>
Signed-off-by: Olivier Hallot <olivier.hallot@documentfoundation.org>
Signed-off-by: Adolfo Jayme Barrientos <fitoschido@ubuntu.com>
Signed-off-by: Michael Meeks <michael.meeks@suse.com>

3 files changed, 118 insertions, 5 deletions

diff --git a/cui/source/options/personalization.cxx b/cui/source/options/personalization.cxx
index c0d788cc8040..62bb4b2e8038 100644
--- a/cui/source/options/personalization.cxx
+++ b/cui/source/options/personalization.cxx
@@ -124,7 +124,7 @@ sal_Bool SvxPersonalizationTabPage::FillItemSet( SfxItemSet & )
         aPersona = "own";
 
     bool bModified = false;
-    uno::Reference< uno::XComponentContext > xContext = comphelper::getProcessComponentContext();
+    uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
     if ( xContext.is() &&
             ( aBackground != officecfg::Office::Common::Misc::BackgroundImage::get( xContext ) ||
               m_aBackgroundURL != officecfg::Office::Common::Misc::BackgroundImageURL::get( xContext ) ||
@@ -147,7 +147,7 @@ sal_Bool SvxPersonalizationTabPage::FillItemSet( SfxItemSet & )
 
 void SvxPersonalizationTabPage::Reset( const SfxItemSet & )
 {
-    uno::Reference< uno::XComponentContext > xContext = comphelper::getProcessComponentContext();
+    uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
 
     // background image
     OUString aBackground( "default" );
diff --git a/vcl/inc/vcl/settings.hxx b/vcl/inc/vcl/settings.hxx
index 3a18de34a705..d4d44388d4c4 100644
--- a/vcl/inc/vcl/settings.hxx
+++ b/vcl/inc/vcl/settings.hxx
@@ -29,6 +29,7 @@
 #include <i18npool/languagetag.hxx>
 #include <unotools/syslocale.hxx>
 
+class BitmapEx;
 class CollatorWrapper;
 class LocaleDataWrapper;
 
@@ -347,6 +348,11 @@ private:
     DialogStyle                     maDialogStyle;
     FrameStyle                      maFrameStyle;
     const void*                     mpFontOptions;
+
+    OUString                        maPersonaHeaderFooter; ///< Cache the settings to detect changes.
+
+    BitmapEx*                       mpPersonaHeaderBitmap; ///< Cache the header bitmap.
+    BitmapEx*                       mpPersonaFooterBitmap; ///< Cache the footer bitmap.
 };
 
 #define DEFAULT_WORKSPACE_GRADIENT_START_COLOR Color( 0xa3, 0xae, 0xb8 )
@@ -860,6 +866,9 @@ public:
     void                            SetFrameStyle( const FrameStyle& rStyle )
                                         { CopyData(); mpData->maFrameStyle = rStyle; }
 
+    const BitmapEx*                 GetPersonaHeader() const;
+    const BitmapEx*                 GetPersonaFooter() const;
+
     void                            SetStandardStyles();
 
     const StyleSettings&            operator =( const StyleSettings& rSet );
diff --git a/vcl/source/app/settings.cxx b/vcl/source/app/settings.cxx
index 5370f1cc647a..abaff95fb5b7 100644
--- a/vcl/source/app/settings.cxx
+++ b/vcl/source/app/settings.cxx
@@ -17,9 +17,13 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#include <officecfg/Office/Common.hxx>
+
 #include <svsys.h>
 #include "comphelper/processfactory.hxx"
+#include <rtl/bootstrap.hxx>
 #include "tools/debug.hxx"
+#include <vcl/graphicfilter.hxx>
 
 #include "i18npool/mslangid.hxx"
 #include "i18npool/languagetag.hxx"
@@ -38,7 +42,7 @@
 #include "unotools/confignode.hxx"
 #include "unotools/syslocaleoptions.hxx"
 
-using ::rtl::OUString;
+using namespace ::com::sun::star;
 
 #include "svdata.hxx"
 #include "impimagetree.hxx"
@@ -198,7 +202,10 @@ sal_Bool MouseSettings::operator ==( const MouseSettings& rSet ) const
 
 // =======================================================================
 
-ImplStyleData::ImplStyleData()
+ImplStyleData::ImplStyleData() :
+    maPersonaHeaderFooter(),
+    mpPersonaHeaderBitmap( NULL ),
+    mpPersonaFooterBitmap( NULL )
 {
     mnRefCount                  = 1;
     mnScrollBarSize             = 16;
@@ -296,7 +303,10 @@ ImplStyleData::ImplStyleData( const ImplStyleData& rData ) :
     maGroupFont( rData.maGroupFont ),
     maWorkspaceGradient( rData.maWorkspaceGradient ),
     maDialogStyle( rData.maDialogStyle ),
-    maFrameStyle( rData.maFrameStyle )
+    maFrameStyle( rData.maFrameStyle ),
+    maPersonaHeaderFooter( rData.maPersonaHeaderFooter ),
+    mpPersonaHeaderBitmap( NULL ),
+    mpPersonaFooterBitmap( NULL )
 {
     mnRefCount                  = 1;
     mnBorderSize                = rData.mnBorderSize;
@@ -677,6 +687,100 @@ sal_Bool StyleSettings::GetUseImagesInMenus() const
 
 // -----------------------------------------------------------------------
 
+static BitmapEx* readBitmapEx( const OUString& rPath )
+{
+    OUString aPath( rPath );
+    rtl::Bootstrap::expandMacros( aPath );
+
+    // import the image
+    Graphic aGraphic;
+    if ( GraphicFilter::LoadGraphic( aPath, String(), aGraphic ) != GRFILTER_OK )
+        return NULL;
+
+    const BitmapEx& rBitmap( aGraphic.GetBitmapEx() );
+    if ( rBitmap.IsEmpty() )
+        return NULL;
+
+    return new BitmapEx( rBitmap );
+}
+
+enum WhichPersona { PERSONA_HEADER, PERSONA_FOOTER };
+
+/** Update the setting of the Persona header / footer in ImplStyleData */
+static void setupPersonaHeaderFooter( WhichPersona eWhich, OUString& rHeaderFooter, BitmapEx*& pHeaderFooterBitmap )
+{
+    uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
+    if ( !xContext.is() )
+        return;
+
+    // read from the configuration
+    OUString aPersona( officecfg::Office::Common::Misc::Persona::get( xContext ) );
+    OUString aPersonaSettings( officecfg::Office::Common::Misc::PersonaSettings::get( xContext ) );
+
+    // have the settings changed?
+    OUString aOldValue( aPersona + ";" + aPersonaSettings );
+    if ( rHeaderFooter == aOldValue )
+        return;
+
+    rHeaderFooter = aOldValue;
+
+    // now read the new values and setup bitmaps
+    OUString aHeader, aFooter;
+    if ( aPersona == "own" )
+    {
+        sal_Int32 nIndex = 0;
+        aHeader = aPersonaSettings.getToken( 0, ';', nIndex );
+        if ( nIndex > 0 )
+            aFooter = aPersonaSettings.getToken( 0, ';', nIndex );
+    }
+    else if ( aPersona == "default" )
+    {
+        aHeader = "header.jpg";
+        aFooter = "footer.jpg";
+    }
+
+    OUString aName;
+    switch ( eWhich ) {
+        case PERSONA_HEADER: aName = aHeader; break;
+        case PERSONA_FOOTER: aName = aFooter; break;
+    }
+
+    delete pHeaderFooterBitmap;
+    pHeaderFooterBitmap = NULL;
+
+    if ( !aName.isEmpty() )
+    {
+        // try the gallery first, then edition, and the program path if
+        // everything else fails
+        OUString gallery = "${$BRAND_BASE_DIR/program/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}";
+        rtl::Bootstrap::expandMacros( gallery );
+        gallery += "/user/gallery/personas/";
+
+        if ( aPersona == "own" )
+            pHeaderFooterBitmap = readBitmapEx( gallery + aName );
+
+        if ( !pHeaderFooterBitmap )
+            pHeaderFooterBitmap = readBitmapEx( "$BRAND_BASE_DIR/program/edition/" + aName );
+
+        if ( !pHeaderFooterBitmap )
+            pHeaderFooterBitmap = readBitmapEx( "$BRAND_BASE_DIR/program/" + aName );
+    }
+}
+
+const BitmapEx* StyleSettings::GetPersonaHeader() const
+{
+    setupPersonaHeaderFooter( PERSONA_HEADER, mpData->maPersonaHeaderFooter, mpData->mpPersonaHeaderBitmap );
+    return mpData->mpPersonaHeaderBitmap;
+}
+
+const BitmapEx* StyleSettings::GetPersonaFooter() const
+{
+    setupPersonaHeaderFooter( PERSONA_FOOTER, mpData->maPersonaHeaderFooter, mpData->mpPersonaFooterBitmap );
+    return mpData->mpPersonaFooterBitmap;
+}
+
+// -----------------------------------------------------------------------
+
 void StyleSettings::SetStandardStyles()
 {
     CopyData();