Submitted By:            Bruce Dubbs <bdubbs@linuxfromscratch.org>
Updated Patch By:        Douglas R. Reno <renodr at linuxfromscratch.org>
Date:                    2022-09-23
Updated on:              2022-12-15
Initial Package Version: 2.6.4
Upstream Status:         Committted
Origin:                  Upstream + Self (build modification)
Description:             Fix build error if HTML support is disabled
                         [renodr]: Updated patch to include fixes to allow use
                         of WebKitGTK-4.1 (webkit with libsoup3).

diff -Naurp balsa-2.6.4.orig/configure balsa-2.6.4/configure
--- balsa-2.6.4.orig/configure	2022-09-20 13:44:49.000000000 -0500
+++ balsa-2.6.4/configure	2022-12-15 13:06:45.081890606 -0600
@@ -15979,23 +15979,23 @@ printf "%s\n" "$use_html_widget" >&6; }
         # note: sqlite3 is needed to manage html vs. plain and image download preferences
 
 pkg_failed=no
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for  webkit2gtk-4.0 >= 2.28.0
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for  webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0" >&5
-printf %s "checking for  webkit2gtk-4.0 >= 2.28.0
+printf %s "checking for  webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0... " >&6; }
 
 if test -n "$HTML_CFLAGS"; then
     pkg_cv_HTML_CFLAGS="$HTML_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \" webkit2gtk-4.0 >= 2.28.0
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \" webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors " webkit2gtk-4.0 >= 2.28.0
+  ($PKG_CONFIG --exists --print-errors " webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_HTML_CFLAGS=`$PKG_CONFIG --cflags " webkit2gtk-4.0 >= 2.28.0
+  pkg_cv_HTML_CFLAGS=`$PKG_CONFIG --cflags " webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
@@ -16008,14 +16008,14 @@ if test -n "$HTML_LIBS"; then
     pkg_cv_HTML_LIBS="$HTML_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \" webkit2gtk-4.0 >= 2.28.0
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \" webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors " webkit2gtk-4.0 >= 2.28.0
+  ($PKG_CONFIG --exists --print-errors " webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_HTML_LIBS=`$PKG_CONFIG --libs " webkit2gtk-4.0 >= 2.28.0
+  pkg_cv_HTML_LIBS=`$PKG_CONFIG --libs " webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
@@ -16037,16 +16037,16 @@ else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
-	        HTML_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs " webkit2gtk-4.0 >= 2.28.0
+	        HTML_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs " webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0" 2>&1`
         else
-	        HTML_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs " webkit2gtk-4.0 >= 2.28.0
+	        HTML_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs " webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0" 2>&1`
         fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$HTML_PKG_ERRORS" >&5
 
-	as_fn_error $? "Package requirements ( webkit2gtk-4.0 >= 2.28.0
+	as_fn_error $? "Package requirements ( webkit2gtk-4.1 >= 2.32.0
                                   sqlite3 >= 3.24.0) were not met:
 
 $HTML_PKG_ERRORS
diff -Naurp balsa-2.6.4.orig/libbalsa/body.c balsa-2.6.4/libbalsa/body.c
--- balsa-2.6.4.orig/libbalsa/body.c	2022-09-11 10:04:53.000000000 -0500
+++ balsa-2.6.4/libbalsa/body.c	2022-12-15 12:59:56.061200616 -0600
@@ -65,6 +65,7 @@ libbalsa_message_body_new(LibBalsaMessag
     return body;
 }
 
+#ifdef HAVE_HTML_WIDGET
 static void
 body_weak_notify(gpointer  data,
                  GObject  *key)
@@ -81,6 +82,7 @@ selection_table_foreach(gpointer key,
 {
     g_object_weak_unref(key, body_weak_notify, user_data);
 }
+#endif
 
 void
 libbalsa_message_body_free(LibBalsaMessageBody * body)
@@ -111,10 +113,12 @@ libbalsa_message_body_free(LibBalsaMessa
     if (body->mime_part)
 	g_object_unref(body->mime_part);
 
+#ifdef HAVE_HTML_WIDGET
     if (body->selection_table != NULL) {
         g_hash_table_foreach(body->selection_table, selection_table_foreach, body);
         g_hash_table_destroy(body->selection_table);
     }
+#endif
 
     g_free(body);
 }
diff -Naurp balsa-2.6.4.orig/libbalsa/body.h balsa-2.6.4/libbalsa/body.h
--- balsa-2.6.4.orig/libbalsa/body.h	2022-09-11 10:04:53.000000000 -0500
+++ balsa-2.6.4/libbalsa/body.h	2022-12-15 12:59:56.062200612 -0600
@@ -155,8 +155,8 @@ void libbalsa_message_body_set_mp_alt_se
 LibBalsaMpAltSelection libbalsa_message_body_get_mp_alt_selection(LibBalsaMessageBody *body,
                                                                   gpointer key);
 #else
-#define libbalsa_message_body_set_mp_alt_selection(x)
-#define libbalsa_message_body_get_mp_alt_selection(x)	LIBBALSA_MP_ALT_AUTO
+#define libbalsa_message_body_set_mp_alt_selection(x, y)
+#define libbalsa_message_body_get_mp_alt_selection(x, y)	LIBBALSA_MP_ALT_AUTO
 #endif /*HAVE_HTML_WIDGET*/
 
 guint libbalsa_message_body_protect_mode(const LibBalsaMessageBody * body);
diff -Naurp balsa-2.6.4.orig/libbalsa/html.c balsa-2.6.4/libbalsa/html.c
--- balsa-2.6.4.orig/libbalsa/html.c	2022-09-20 13:01:55.000000000 -0500
+++ balsa-2.6.4/libbalsa/html.c	2022-12-15 13:01:35.452707349 -0600
@@ -729,13 +729,17 @@ lbh_web_view_new(LibBalsaWebKitInfo *inf
 	settings = webkit_web_view_get_settings(view);
 	/* might be paranoid - see note in function lbh_get_web_view_context() above */
 	webkit_settings_set_hardware_acceleration_policy(settings, WEBKIT_HARDWARE_ACCELERATION_POLICY_NEVER);
-#if WEBKIT_CHECK_VERSION(2, 31, 91)
+#if WEBKIT_CHECK_VERSION(2, 32, 0)
     g_object_set(G_OBJECT(settings), "enable-plugins", FALSE, NULL);
-#else  /* WEBKIT_CHECK_VERSION(2, 31, 91) */
+#else  /* WEBKIT_CHECK_VERSION(2, 32, 0) */
     webkit_settings_set_enable_plugins(settings, FALSE);
-#endif /* WEBKIT_CHECK_VERSION(2, 31, 91) */
+#endif /* WEBKIT_CHECK_VERSION(2, 32, 0) */
+#if WEBKIT_CHECK_VERSION(2, 38, 0)
+    g_object_set(G_OBJECT(settings), "enable-java", FALSE, NULL);
+#else /* WEBKIT_CHECK_VERSION(2,38,0) */
+    webkit_settings_set_enable_java(settings, FALSE);
+#endif /* WEBKIT_CHECK_VERSION(2,38,0) */
     webkit_settings_set_enable_javascript(settings, FALSE);
-	webkit_settings_set_enable_java(settings, FALSE);
 	webkit_settings_set_enable_hyperlink_auditing(settings, TRUE);
 	webkit_settings_set_auto_load_images(settings,
 		auto_load_ext_content || (g_atomic_int_get(&html_filter_found) != 0));
diff -Naurp balsa-2.6.4.orig/meson.build balsa-2.6.4/meson.build
--- balsa-2.6.4.orig/meson.build	2022-09-20 13:43:44.000000000 -0500
+++ balsa-2.6.4/meson.build	2022-12-15 13:02:52.993287638 -0600
@@ -169,7 +169,10 @@ libnetclient_deps = [glib_dep,
 # HTML widget
 #
 if html_widget == 'webkit2'
-  html_dep = dependency('webkit2gtk-4.0', version : '>= 2.28.0')
+  html_dep = dependency('webkit2gtk-4.1', required : false)
+  if not html_dep.found()
+    html_dep = dependency('webkit2gtk-4.0', version : '>=2.28.0')
+  endif
   htmlpref_dep = dependency('sqlite3', version : '>= 3.24.0')
   balsa_web_extensions = join_paths(get_option('prefix'), get_option('libdir'), 'balsa')
   add_project_arguments('-DBALSA_WEB_EXTENSIONS="' + balsa_web_extensions + '"', language : 'c')