[API CHANGE] XFilePicker2/3 changes for multiselection

In order to use GetSelectedFiles (in XFilePicker2) instead of GetFiles (in XFilePicker),
here are some api changes

before:
XFilePicker3 inherits from XFilePicker
XFilePicker2 is not a published interface

after:
XFilePicker3 inherits from XFilePicker2
XFilePicker2 is a published interface

+ adapt Uno Implementations

Change-Id: If44afaa7236f08bc2b814f91eda5bfad333dd799
Reviewed-on: https://gerrit.libreoffice.org/17068
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>

3 files changed, 8 insertions, 4 deletions

diff --git a/offapi/com/sun/star/ui/dialogs/XFilePicker2.idl b/offapi/com/sun/star/ui/dialogs/XFilePicker2.idl
index 91189a6f9f15..b04517f517f7 100644
--- a/offapi/com/sun/star/ui/dialogs/XFilePicker2.idl
+++ b/offapi/com/sun/star/ui/dialogs/XFilePicker2.idl
@@ -27,7 +27,7 @@ module com { module sun { module star { module ui { module dialogs {
 
 /** extends file picker interface to workaround some design problems.
 */
-interface XFilePicker2 : ::com::sun::star::ui::dialogs::XFilePicker
+published interface XFilePicker2 : ::com::sun::star::ui::dialogs::XFilePicker
 {
     /** Returns a sequence of the selected files including path information in
         URL format, conforming to <a href="http://www.w3.org/Addressing/rfc1738.txt">Rfc1738</a>.
diff --git a/offapi/com/sun/star/ui/dialogs/XFilePicker3.idl b/offapi/com/sun/star/ui/dialogs/XFilePicker3.idl
index c33e8eb4cdbd..d2ee0e2d72f6 100644
--- a/offapi/com/sun/star/ui/dialogs/XFilePicker3.idl
+++ b/offapi/com/sun/star/ui/dialogs/XFilePicker3.idl
@@ -22,7 +22,7 @@
 
 #include <com/sun/star/lang/XComponent.idl>
 #include <com/sun/star/util/XCancellable.idl>
-#include <com/sun/star/ui/dialogs/XFilePicker.idl>
+#include <com/sun/star/ui/dialogs/XFilePicker2.idl>
 #include <com/sun/star/ui/dialogs/XFilePickerNotifier.idl>
 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.idl>
 #include <com/sun/star/ui/dialogs/XFilterManager.idl>
@@ -40,7 +40,7 @@ module com { module sun { module star { module ui { module dialogs {
 */
 published interface XFilePicker3
 {
-    interface XFilePicker;
+    interface XFilePicker2;
 
     /** Provides the ability to request notifications about changes.
     */
diff --git a/offapi/type_reference/offapi.idl b/offapi/type_reference/offapi.idl
index f95e6b7f1844..c4bd5c4b1322 100644
--- a/offapi/type_reference/offapi.idl
+++ b/offapi/type_reference/offapi.idl
@@ -16956,8 +16956,12 @@ module com {
       void setCurrentFilter([in] string aTitle) raises (::com::sun::star::lang::IllegalArgumentException);
       string getCurrentFilter();
      };
-     published interface XFilePicker3 {
+     published interface XFilePicker2 {
       interface ::com::sun::star::ui::dialogs::XFilePicker;
+      sequence< string > getSelectedFiles();
+     };
+     published interface XFilePicker3 {
+      interface ::com::sun::star::ui::dialogs::XFilePicker2;
       interface ::com::sun::star::ui::dialogs::XFilePickerNotifier;
       interface ::com::sun::star::ui::dialogs::XFilterManager;
       interface ::com::sun::star::ui::dialogs::XFilterGroupManager;