[nautilus-actions] Use icon name defined in the Makefile

[Pierre Wieser <pwieser src gnome org>]

commit 8e71e385fda51810992794526803c7f967daee59
Author: Pierre Wieser <pwieser trychlos org>
Date:   Thu Jul 9 17:08:09 2015 +0200

    Use icon name defined in the Makefile

 src/core/Makefile.am |    3 +++
 src/core/na-about.c  |   10 ++++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)
---
diff --git a/src/core/Makefile.am b/src/core/Makefile.am
index 0cf630c..0b3e6a0 100644
--- a/src/core/Makefile.am
+++ b/src/core/Makefile.am
@@ -31,6 +31,8 @@ exportformat_datadir = $(pkgdatadir)/export-format
 
 importmode_datadir = $(pkgdatadir)/import-mode
 
+icon_fname = $(datadir)/icons/hicolor/48x48/apps/nautilus-actions.png
+
 ui_datadir = $(pkgdatadir)/ui
 
 AM_CPPFLAGS += \
@@ -41,6 +43,7 @@ AM_CPPFLAGS += \
        -DPKGLIBEXECDIR=\""$(pkglibexecdir)"\"                          \
        -DSYSCONFDIR=\"$(sysconfdir)\"                                          \
        -DG_LOG_DOMAIN=\"${NA_LOGDOMAIN_CORE}\"                         \
+       -DICON_FNAME=\"$(icon_fname)\"                                          \
        -DPKGEXPORTFORMATDIR=\"$(exportformat_datadir)\"        \
        -DPKGIMPORTMODEDIR=\"$(importmode_datadir)\"            \
        -DPKGUIDIR=\"$(ui_datadir)\"                                            \
diff --git a/src/core/na-about.c b/src/core/na-about.c
index 1cab770..4c660e3 100644
--- a/src/core/na-about.c
+++ b/src/core/na-about.c
@@ -36,6 +36,8 @@
 
 #include "na-about.h"
 
+static const gchar *st_icon_filename    = ICON_FNAME;
+
 /*
  * na_about_display:
  * @toplevel: the parent window.
@@ -101,7 +103,10 @@ na_about_display( GtkWindow *toplevel )
                        "copyright", copyright,
                        "documenters", documenters,
                        "license", license_i18n->str,
-                       "logo-icon-name", na_about_get_icon_name(),
+                       /* using NULL here works because the icon is taken from the
+                        * main window - have to be tested when displayed in file-
+                        * manager context menu */
+                       "logo-icon-name", NULL,
                        "program-name", application_name,
                        "translator-credits", _( "The GNOME Translation Project <gnome-i18n gnome org>" ),
                        "version", PACKAGE_VERSION,
@@ -135,11 +140,12 @@ na_about_get_application_name( void )
  * This name is owned by the package, and should not be released by the caller.
  *
  * cf. Makefile: PACKAGE = nautilus-actions
+ * while st_icon_filename points to full path of the icon.
  */
 const gchar *
 na_about_get_icon_name( void )
 {
-       return( PACKAGE );
+       return( st_icon_filename );
 }
 
 /*