+ public synchronized int getDelay() {
+ int debounce_delay = -1;
+
+ try {
+ String read;
+
+ FileReader delay = new FileReader("/sys/module/debounce/parameters/debounce_delay");
+ BufferedReader delay_buf = new BufferedReader(delay);
+
+ read = delay_buf.readLine();
+ if (read != null) {
+ debounce_delay = Integer.parseInt(read.trim());
+ }
+ } catch (Exception e) {}
+
+ return debounce_delay;
+ }
+
+ public synchronized void setDelay(int delay) {
+ if (isLoaded()) {
+ if (getDelay() == delay) {
+ return;
+ }
+
+ unloadModule();
+ }
+
+ loadModule(delay);
+ }
+
+ public synchronized int getSavedDelay() {
+ SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+
+ return settings.getInt("debounce_delay", 10);
+ }
+
+ public synchronized void setSavedDelay(int delay) {
+ SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+ SharedPreferences.Editor editor = settings.edit();
+
+ editor.putInt("debounce_delay", delay);
+ editor.commit();
+ }
+
+ public synchronized boolean is_safe_to_load() {
+ SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+ boolean safe_to_load = settings.getBoolean("safe_to_load", false);
+
+ return safe_to_load;
+ }
+
+ private synchronized void extractModule() {
+ File debounce_ko = new File(ctx.getFilesDir() + "/debounce.ko");