integrate hw debounce into gui

[ms2-fixes] / MS2Debounce / src / de / rmdir / ms2debounce / DebounceModuleHelper.java

diff --git a/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java b/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
index 80dc5ff134745fabb87e4ac221252d180ff7da73..bbe972e30bcd7561ec674687f3e85fe4a1435255 100644 (file)
--- a/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
+++ b/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
@@ -4,7 +4,9 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.File;
 import java.io.FileReader;
+import java.io.FileWriter;
 import java.io.BufferedReader;
+import java.io.BufferedWriter;
 import java.io.DataOutputStream;
 
 import android.content.Context;
@@ -20,8 +22,17 @@ public class DebounceModuleHelper
                ctx = context;
        }
 
+       public void setAllValues() {
+               setDelay(getSavedDelay());
+               setSettle(getSavedSettle());
+               setPoll(getSavedPoll());
+               setHwDebounce(getSavedHwDebounce());
+               setHwDebounceTime(getSavedHwDebounceTime());
+       }
+
        public void loadModule() {
-               loadModule(getSavedDelay());
+               _loadModule();
+               setAllValues();
        }
 
        protected void runAsRoot(String command) throws java.io.IOException,java.lang.InterruptedException {
@@ -35,7 +46,7 @@ public class DebounceModuleHelper
                rootcmd.waitFor();
        }
 
-       public synchronized void loadModule(int delay) {
+       public synchronized void _loadModule() {
                File debounce_ko = new File(ctx.getFilesDir() + "/debounce.ko");
 
                extractModule();
@@ -48,7 +59,7 @@ public class DebounceModuleHelper
                }
 
                try {
-                       runAsRoot("/system/bin/insmod " + debounce_ko + " debounce_delay=" + delay);
+                       runAsRoot("/system/bin/insmod " + debounce_ko);
                } catch (Exception e) {
                        return;
                }
@@ -57,7 +68,7 @@ public class DebounceModuleHelper
                        return;
                }
 
-               if (getDelay() <= 0) {
+               if (getDelay() < 0) {
                        return;
                }
 
@@ -93,40 +104,91 @@ public class DebounceModuleHelper
                return loaded;
        }
 
-       public synchronized int getDelay() {
-               int debounce_delay = -1;
+       private synchronized int getValue(String parameter) {
+               int value = -1;
 
                try {
                        String read;
 
-                       FileReader delay = new FileReader("/sys/module/debounce/parameters/debounce_delay");
-                       BufferedReader delay_buf = new BufferedReader(delay);
+                       FileReader fr = new FileReader("/sys/devices/debounce/" + parameter);
+                       BufferedReader fbuf = new BufferedReader(fr);
 
-                       read = delay_buf.readLine();
+                       read = fbuf.readLine();
                        if (read != null) {
-                               debounce_delay = Integer.parseInt(read.trim());
+                               value = Integer.parseInt(read.trim());
                        }
+
+                       fbuf.close();
                } catch (Exception e) {}
 
-               return debounce_delay;
+               return value;
        }
 
-       public synchronized void setDelay(int delay) {
-               if (isLoaded()) {
-                       if (getDelay() == delay) {
-                               return;
-                       }
-
-                       unloadModule();
+       private synchronized void setValue(String parameter, int value) {
+               if (!isLoaded()) {
+                       return;
                }
 
-               loadModule(delay);
+               try {
+                       FileWriter fw = new FileWriter("/sys/devices/debounce/" + parameter);
+                       BufferedWriter fbuf = new BufferedWriter(fw);
+
+                       fbuf.write((new Integer(value)).toString());
+
+                       fbuf.close();
+               } catch (Exception e) {}
+       }
+
+       public synchronized int getDelay() {
+               return getValue("debounce_delay");
+       }
+
+       public synchronized void setDelay(int debounce_delay) {
+               setValue("debounce_delay", debounce_delay);
+       }
+
+       public synchronized int getSettle() {
+               return getValue("settle_time");
+       }
+
+       public synchronized void setSettle(int settle_time) {
+               setValue("settle_time", settle_time);
+       }
+
+       public synchronized int getPoll() {
+               return getValue("poll_time");
+       }
+
+       public synchronized void setPoll(int poll_time) {
+               setValue("poll_time", poll_time);
+       }
+
+       public synchronized boolean getHwDebounce() {
+               if (getValue("hw_debounce") == 1)
+                       return true;
+
+               return false;
+       }
+
+       public synchronized void setHwDebounce(boolean enable) {
+               if (enable)
+                       setValue("hw_debounce", 1);
+               else
+                       setValue("hw_debounce", 0);
+       }
+
+       public synchronized int getHwDebounceTime() {
+               return getValue("hw_debounce_time");
+       }
+
+       public synchronized void setHwDebounceTime(int time) {
+               setValue("hw_debounce_time", time);
        }
 
        public synchronized int getSavedDelay() {
                SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
 
-               return settings.getInt("debounce_delay", 10);
+               return settings.getInt("debounce_delay", 15);
        }
 
        public synchronized void setSavedDelay(int delay) {
@@ -137,6 +199,62 @@ public class DebounceModuleHelper
                editor.commit();
        }
 
+       public synchronized int getSavedSettle() {
+               SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+
+               return settings.getInt("settle_time", 40);
+       }
+
+       public synchronized void setSavedSettle(int settle) {
+               SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+               SharedPreferences.Editor editor = settings.edit();
+
+               editor.putInt("settle_time", settle);
+               editor.commit();
+       }
+
+       public synchronized int getSavedPoll() {
+               SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+
+               return settings.getInt("poll_time", 20);
+       }
+
+       public synchronized void setSavedPoll(int poll) {
+               SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+               SharedPreferences.Editor editor = settings.edit();
+
+               editor.putInt("poll_time", poll);
+               editor.commit();
+       }
+
+       public synchronized boolean getSavedHwDebounce() {
+               SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+
+               return settings.getBoolean("hw_debounce", true);
+       }
+
+       public synchronized void setSavedHwDebounce(boolean enable) {
+               SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+               SharedPreferences.Editor editor = settings.edit();
+
+               editor.putBoolean("hw_debounce", enable);
+               editor.commit();
+       }
+
+       public synchronized int getSavedHwDebounceTime() {
+               SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+
+               return settings.getInt("hw_debounce_time", 1);
+       }
+
+       public synchronized void setSavedHwDebounceTime(int time) {
+               SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+               SharedPreferences.Editor editor = settings.edit();
+
+               editor.putInt("hw_debounce_time", time);
+               editor.commit();
+       }
+
        public synchronized boolean is_safe_to_load() {
                SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
                return settings.getBoolean("safe_to_load", false);