Updated AddAppIconMacro (esp. for new macOS retina guidelines) and corrected filenames to not change pattern in cmake scripts

Signed-off-by: Dominique Fuchs <32204802+DominiqueFuchs@users.noreply.github.com>

cmake/modules/AddAppIconMacro.cmake

@@ -47,7 +47,13 @@ macro (KDE4_ADD_APP_ICON appsources pattern)
                 endif (fn MATCHES ".*128.*")
                 if (fn MATCHES ".*256.*" )
                     list (APPEND _icons ${it})
-                endif (fn MATCHES ".*256.*")                
+                endif (fn MATCHES ".*256.*")
+                if (fn MATCHES ".*512.*" )
+                    list (APPEND _icons ${it})
+                endif (fn MATCHES ".*512.*")
+                if (fn MATCHES ".*1024.*" )
+                    list (APPEND _icons ${it})
+                endif (fn MATCHES ".*1024.*")                   
             endforeach (it)
             if (_icons)
                 add_custom_command(OUTPUT ${_outfilename}.ico ${_outfilename}.rc
@@ -104,14 +110,14 @@ macro (KDE4_ADD_APP_ICON appsources pattern)
         foreach (it ${files})
             if (it MATCHES ".*sidebar-16.*")
                 configure_file(${it} ${appsources}.iconset/sidebar_16x16.png COPYONLY)
-            elseif (it MATCHES ".*sidebar-18.*")
-                configure_file(${it} ${appsources}.iconset/sidebar_18x18.png COPYONLY)
             elseif (it MATCHES ".*sidebar-32.*")
+                configure_file(${it} ${appsources}.iconset/sidebar_18x18.png COPYONLY)
                 configure_file(${it} ${appsources}.iconset/sidebar_16x16@2x.png COPYONLY)
-                configure_file(${it} ${appsources}.iconset/sidebar_32x32.png COPYONLY)
-            elseif (it MATCHES ".*sidebar-36.*")
-                configure_file(${it} ${appsources}.iconset/sidebar_18x18@2x.png COPYONLY)
             elseif (it MATCHES ".*sidebar-64.*")
+                configure_file(${it} ${appsources}.iconset/sidebar_18x18@2x.png COPYONLY)
+            elseif (it MATCHES ".*sidebar-128.*")
+                configure_file(${it} ${appsources}.iconset/sidebar_32x32.png COPYONLY)
+            elseif (it MATCHES ".*sidebar-256.*")
                 configure_file(${it} ${appsources}.iconset/sidebar_32x32@2x.png COPYONLY)
             endif()
         endforeach (it)