Improve Android pause/resume behavior.

src/joystick/sort_controllers.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+#
+# Script to sort the game controller database entries in SDL_gamecontroller.c
+
+import re
+
+
+filename = "SDL_gamecontrollerdb.h"
+input = open(filename)
+output = open(filename + ".new", "w")
+parsing_controllers = False
+controllers = []
+controller_guids = {}
+split_pattern = re.compile(r'([^"]*")([^,]*,)([^,]*,)([^"]*)(".*)')
+
+def save_controller(line):
+    global controllers
+    match = split_pattern.match(line)
+    entry = [ match.group(1), match.group(2), match.group(3) ]
+    bindings = sorted(match.group(4).split(","))
+    if (bindings[0] == ""):
+        bindings.pop(0)
+    entry.extend(",".join(bindings) + ",")
+    entry.append(match.group(5))
+    controllers.append(entry)
+
+def write_controllers():
+    global controllers
+    global controller_guids
+    for entry in sorted(controllers, key=lambda entry: entry[2]):
+        line = "".join(entry) + "\n"
+        if (entry[1] in controller_guids):
+            print "Warning: entry '%s' is duplicate of entry '%s'" % (entry[2], controller_guids[entry[1]][2])
+        controller_guids[entry[1]] = entry
+
+        output.write(line)
+    controllers = []
+    controller_guids = {}
+
+for line in input:
+    if ( parsing_controllers ):
+        if (line.startswith("{")):
+            output.write(line)
+        elif (line.startswith("#endif")):
+            parsing_controllers = False
+            write_controllers()
+            output.write(line)
+        elif (line.startswith("#")):
+            print "Parsing " + line.strip()
+            write_controllers()
+            output.write(line)
+        else:
+            save_controller(line)
+    else:
+        if (line.startswith("static const char *s_ControllerMappings")):
+            parsing_controllers = True
+
+        output.write(line)
+
+output.close()
+print "Finished writing %s.new" % filename