make textview more dynamic

[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 f4569a58b44cd9295a38e9eb4d18463b8104c76d..e4ad296e2e47c5b2cad17967de860a2906061073 100644 (file)
--- a/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
+++ b/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
@@ -1,15 +1,75 @@
 package de.rmdir.ms2debounce;
 
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.File;
+
+import android.content.Context;
+
 public class DebounceModuleHelper
 {
-       static public void loadModule() {
+       private Context ctx;
+
+       public DebounceModuleHelper(Context context) {
+               ctx = context;
+       }
+
+       public void loadModule() {
+               loadModule(10);
+       }
+
+       public void loadModule(int delay) {
+               File debounce_ko = new File(ctx.getFilesDir() + "/debounce.ko");
+
+               extractModule();
+
+               // FIXME: Read settings from database...
+
                try {
-                       Process insmod = Runtime.getRuntime().exec(new String[]{"su","-c","/system/bin/insmod /system/lib/modules/debounce.ko"});
+                       Process insmod = Runtime.getRuntime().exec(new String[]{"su","-c","/system/bin/insmod " + debounce_ko + " debounce_delay=" + delay});
                        insmod.waitFor();
                } catch (Exception e) {}
        }
 
-       static public boolean isLoaded() {
+       public void unloadModule() {
+               try {
+                       Process rmmod = Runtime.getRuntime().exec(new String[]{"su","-c","/system/bin/rmmod debounce"});
+                       rmmod.waitFor();
+               } catch (Exception e) {}
+       }
+
+       public boolean isLoaded() {
                return false;
        }
+
+       public int getDelay() {
+               return 10;
+       }
+
+       private synchronized void extractModule() {
+               File debounce_ko = new File(ctx.getFilesDir() + "/debounce.ko");
+
+               if (debounce_ko.exists()) {
+                       return;
+               }
+
+               try {
+                       InputStream apk = ctx.getAssets().open("debounce.ko");
+                       OutputStream mod = ctx.openFileOutput("debounce.ko.tmp", 0);
+
+                       //I assume a page is 4k...
+                       byte buf[] = new byte[4096];
+                       int bytes;
+
+                       while((bytes = apk.read(buf)) != -1) {
+                               mod.write(buf, 0, bytes);
+                       }
+
+                       apk.close();
+                       mod.close();
+
+                       File tmpfile = new File(debounce_ko + ".tmp");
+                       tmpfile.renameTo(debounce_ko);
+               } catch (Exception e) {}
+       }
 }