fixed compiler warnings

configure.ac

@@ -320,23 +320,7 @@ fi
 
 dnl ===========================================================================
 
-WARN_CFLAGS="-Wall -Wcast-align -Wtype-limits -Wclobbered -Wempty-body -Wignored-qualifiers"
-
-for option in $WARN_CFLAGS; do
-	SAVE_CFLAGS="$CFLAGS"
-	CFLAGS="$CFLAGS $option"
-	AC_MSG_CHECKING([whether gcc understands $option])
-	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[has_option=yes],[has_option=no])
-	if test x$has_option = xyes; then
-		WARNINGS="$WARNINGS $option"
-	fi
-	AC_MSG_RESULT($has_option)
-	CFLAGS="$SAVE_CFLAGS"
-	unset has_option
-	unset SAVE_CFLAGS
-done
-unset option
-CFLAGS="$CFLAGS $WARNINGS"
+CFLAGS="$CFLAGS $WARN_CFLAGS $WARN_CXXFLAGS"
 
 dnl ===========================================================================
 

extensions/23hq/actions.c

@@ -25,6 +25,7 @@
 #include <gthumb.h>
 #include <extensions/flicker_utils/dlg-export-to-flickr.h>
 #include <extensions/flicker_utils/flickr-types.h>
+#include "actions.h"
 
 
 static FlickrServer www_23hq_com = {

extensions/23hq/callbacks.c

@@ -26,6 +26,7 @@
 #include <gthumb.h>
 #include <extensions/export_tools/export-tools.h>
 #include "actions.h"
+#include "callbacks.h"
 
 
 static const GActionEntry actions[] = {

extensions/bookmarks/actions.c

@@ -23,6 +23,7 @@
 #include <config.h>
 #include <gthumb.h>
 #include "dlg-bookmarks.h"
+#include "actions.h"
 
 
 void

extensions/bookmarks/callbacks.c

@@ -25,6 +25,7 @@
 #include <glib-object.h>
 #include <gthumb.h>
 #include "actions.h"
+#include "callbacks.h"
 
 
 #define BROWSER_DATA_KEY "bookmarks-browser-data"

extensions/bookmarks/dlg-bookmarks.c

@@ -22,6 +22,7 @@
 #include <config.h>
 #include <gtk/gtk.h>
 #include <gthumb.h>
+#include "dlg-bookmarks.h"
 
 
 typedef struct {

extensions/burn_disc/actions.c

@@ -23,6 +23,7 @@
 #include <config.h>
 #include <glib/gi18n.h>
 #include <gthumb.h>
+#include "actions.h"
 #include "gth-burn-task.h"
 
 

extensions/burn_disc/callbacks.c

@@ -26,6 +26,7 @@
 #include <gthumb.h>
 #include <extensions/export_tools/export-tools.h>
 #include "actions.h"
+#include "callbacks.h"
 
 
 static const GActionEntry actions[] = {

extensions/cairo_io/Makefile.am

@@ -21,7 +21,7 @@ enum-types.h: $(HEADER_FILES)
 
 enum-types.c: $(HEADER_FILES)
 	$(AM_V_GEN)( $(GLIB_MKENUMS) \
-		--fhead "#include <glib-object.h>\n" \
+		--fhead "#include <glib-object.h>\n#include \"enum-types.h\"\n" \
 		--fprod "\n/* enumerations from \"@filename@\" */\n#include \"@filename@\"" \
 		--vhead "GType\n@enum_name@_get_type (void)\n{\n  static GType etype = 0;\n  if (etype == 0) {\n    static const G@Type@Value values[] = {" \
 		--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \

extensions/cairo_io/cairo-image-surface-svg.c

@@ -42,9 +42,9 @@ typedef struct {
 
 typedef GthImageClass GthImageSvgClass;
 
-
 static gpointer gth_image_svg_parent_class;
 
+GType gth_image_svg_get_type (void);
 
 G_DEFINE_TYPE (GthImageSvg, gth_image_svg, GTH_TYPE_IMAGE)
 

extensions/cairo_io/cairo-image-surface-xcf.c

@@ -383,6 +383,7 @@ _cairo_image_surface_paint_layer (cairo_surface_t *image,
 
 	mask_row = layer->alpha_mask + (y * layer_width) + x;
 
+	rand_gen = NULL;
 	if (layer->mode == GIMP_LAYER_MODE_DISSOLVE)
 		rand_gen = g_rand_new_with_seed (DISSOLVE_SEED);
 
@@ -988,6 +989,11 @@ _cairo_image_surface_create_from_xcf (GInputStream  *istream,
 
 	performance (DEBUG_INFO, "end init");
 
+	compression = GIMP_COMPRESSION_RLE;
+	layers = NULL;
+	layer_offsets = NULL;
+	colormap = NULL;
+
 	data_stream = g_data_input_stream_new (istream);
 	g_data_input_stream_set_byte_order (data_stream, G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
 
@@ -1028,10 +1034,6 @@ _cairo_image_surface_create_from_xcf (GInputStream  *istream,
 
 	/* properties */
 
-	compression = GIMP_COMPRESSION_RLE;
-	layers = NULL;
-	colormap = NULL;
-
 	read_properties = TRUE;
 	n_properties = 0;
 	while (read_properties) {

extensions/catalogs/actions.c

@@ -23,6 +23,7 @@
 #include <config.h>
 #include <gthumb.h>
 #include <gth-catalog.h>
+#include "actions.h"
 #include "dlg-add-to-catalog.h"
 #include "dlg-catalog-properties.h"
 #include "gth-file-source-catalogs.h"

extensions/catalogs/callbacks.c

@@ -29,6 +29,7 @@
 #include "dlg-organize-files.h"
 #include "gth-file-source-catalogs.h"
 #include "actions.h"
+#include "callbacks.h"
 
 
 #define BROWSER_DATA_KEY "catalogs-browser-data"

extensions/catalogs/callbacks.h

@@ -30,11 +30,11 @@ void catalogs__gth_browser_construct_cb                   (GthBrowser    *browse
 void catalogs__gth_browser_update_sensitivity_cb          (GthBrowser    *browser);
 void catalogs__gth_browser_folder_tree_popup_before_cb    (GthBrowser    *browser,
 							   GthFileSource *file_source,
-							   GFile         *folder);
+							   GthFileData   *folder);
 GFile *      catalogs__command_line_files_cb              (GList         *files);
 GthCatalog * catalogs__gth_catalog_load_from_data_cb      (const void    *buffer);
 void         catalogs__gth_browser_load_location_after_cb (GthBrowser    *browser,
-					                   GFile         *location,
+							   GthFileData   *location,
 					                   const GError  *error);
 void         catalogs__gth_browser_update_extra_widget_cb (GthBrowser    *browser);
 void         catalogs__gth_browser_file_renamed_cb        (GthBrowser    *browser,

extensions/catalogs/dlg-add-to-catalog.c

@@ -21,6 +21,7 @@
 
 #include <config.h>
 #include <gthumb.h>
+#include "dlg-add-to-catalog.h"
 #include "gth-catalog.h"
 #include "gth-file-source-catalogs.h"
 

extensions/change_date/actions.c

@@ -23,6 +23,7 @@
 #include <config.h>
 #include <glib/gi18n.h>
 #include <gthumb.h>
+#include "actions.h"
 #include "dlg-change-date.h"
 
 

extensions/change_date/callbacks.c

@@ -26,6 +26,7 @@
 #include <gthumb.h>
 #include <extensions/list_tools/list-tools.h>
 #include "actions.h"
+#include "callbacks.h"
 
 
 static const GActionEntry actions[] = {

extensions/change_date/dlg-change-date.c

@@ -22,6 +22,7 @@
 #include <config.h>
 #include <gtk/gtk.h>
 #include <gthumb.h>
+#include "dlg-change-date.h"
 #include "gth-change-date-task.h"
 #include "preferences.h"
 

extensions/comments/actions.c

@@ -22,6 +22,7 @@
 
 #include <config.h>
 #include <gthumb.h>
+#include "actions.h"
 #include "gth-import-metadata-task.h"
 
 

extensions/comments/callbacks.c

@@ -27,6 +27,7 @@
 #include <gthumb.h>
 #include <extensions/list_tools/list-tools.h>
 #include "actions.h"
+#include "callbacks.h"
 
 
 static const GActionEntry actions[] = {