d.mon: add -x flag to start wx monitors without toolbars and statusbar

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@63535 15284696-431f-4ddb-bdfa-cd5b030d7da7

display/d.mon/main.c

@@ -27,7 +27,7 @@ int main(int argc, char *argv[])
     struct Option *start_opt, *select_opt, *stop_opt, *output_opt,
         *width_opt, *height_opt, *bgcolor_opt, *res_opt;
     struct Flag *list_flag, *selected_flag, *select_flag, *release_flag, 
-        *cmd_flag, *truecolor_flag, *update_flag;
+        *cmd_flag, *truecolor_flag, *update_flag, *x_flag;
     
     int nopts, ret;
     const char *mon;
@@ -130,9 +130,19 @@ int main(int argc, char *argv[])
     update_flag->description = _("Requires --overwrite flag. If not given the output file is overwritten.");
     update_flag->guisection = _("Settings");
 
+    x_flag = G_define_flag();
+    x_flag->key = 'x';
+    x_flag->label = _("Launch light-weight wx monitor without toolbars and statusbar");
+    x_flag->description = _("Requires 'start=wx0-7'");
+    x_flag->guisection = _("Settings");
+    
     if (G_parser(argc, argv))
 	exit(EXIT_FAILURE);
-    
+
+    if (x_flag->answer && start_opt->answer && strncmp(start_opt->answer, "wx", 2) != 0)
+        G_warning(_("Flag -%c has effect only for wx monitors (%s=wx0-7)"),
+                  x_flag->key, start_opt->key);
+            
     if (selected_flag->answer || release_flag->answer || cmd_flag->answer) {
 	if (list_flag->answer)
 	    G_warning(_("Flag -%c ignored"), list_flag->key);
@@ -194,7 +204,7 @@ int main(int argc, char *argv[])
 
 	ret = start_mon(start_opt->answer, output_opt->answer, !select_flag->answer,
 			width, height, bgcolor_opt->answer,
-			!truecolor_flag->answer);
+			!truecolor_flag->answer, x_flag->answer);
         if (output_opt->answer && !update_flag->answer) {
             if (D_open_driver() != 0)
                 G_fatal_error(_("No graphics device selected. "

display/d.mon/proto.h

@@ -1,6 +1,6 @@
 /* start */
 int start_mon(const char *, const char *, int, int, int,
-	      const char *, int);
+	      const char *, int, int);
 
 /* select.c */
 int select_mon(const char *);

display/d.mon/start.c

@@ -9,7 +9,7 @@
 
 static void start(const char *, const char *);
 static void start_wx(const char *, const char *, const char *,
-		     const char *, int, int);
+		     const char *, int, int, int);
 static void error_handler(void *);
 
 /* start file-based monitor */
@@ -71,10 +71,10 @@ void start(const char *name, const char *output)
 /* start wxGUI display monitor */
 void start_wx(const char *name, const char *tempfile,
 	      const char *env_value, const char *cmd_value,
-	      int width, int height)
+	      int width, int height, int x_only)
 {
     char progname[GPATH_MAX];
-    char *env_name, *map_value, str_width[1024], str_height[1024];
+    char *env_name, *map_value, str_width[1024], str_height[1024], *str_x_only;
 
     env_name = NULL;
     G_asprintf(&env_name, "MONITOR_%s_MAPFILE", G_store_upper(name));
@@ -94,14 +94,19 @@ void start_wx(const char *name, const char *tempfile,
     else
         str_height[0] = '\0';
 
+    if (x_only)
+        str_x_only = "1";
+    else
+        str_x_only = "0";
+
     G_spawn_ex(getenv("GRASS_PYTHON"), progname, progname,
 	       name, map_value, cmd_value, env_value,
-               str_width, str_height, SF_BACKGROUND, NULL);
+               str_width, str_height, str_x_only, SF_BACKGROUND, NULL);
 }
 
 int start_mon(const char *name, const char *output, int select,
 	      int width, int height, const char *bgcolor,
-	      int truecolor)
+	      int truecolor, int x_only)
 {
     char *u_name;
     char *env_name, *env_value, *cmd_value;
@@ -179,7 +184,7 @@ int start_mon(const char *name, const char *output, int select,
     
     if (strncmp(name, "wx", 2) == 0) 
 	start_wx(name, tempfile, env_value, cmd_value, 
-		 width, height);
+		 width, height, x_only);
     else
 	start(name, output);