X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/ms2-fixes/blobdiff_plain/d002e66d131c784871aa3098714489a2d22c2ff2..b750f7cc72531d334cb93b92448768f846839d23:/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 75be408..fbcc837 100644
--- a/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
+++ b/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
@@ -28,29 +28,61 @@ public class DebounceModuleHelper
 		setPoll(getSavedPoll());
 		setHwDebounce(getSavedHwDebounce());
 		setHwDebounceTime(getSavedHwDebounceTime());
-		setDriveInactive(getSavedDriveInactive());
+		//setDriveInactive(getSavedDriveInactive());
+		setActiveHigh(getSavedActiveHigh());
 	}
 
-	public void loadModule() {
-		_loadModule();
+	public boolean loadModule() throws NotRootedException,ShellException {
+		if (!_loadModule())
+			return false;
+
 		setAllValues();
+
+		return true;
 	}
 
-	protected void runAsRoot(String command) throws java.io.IOException,java.lang.InterruptedException {
-		Process rootcmd = Runtime.getRuntime().exec(new String[]{"su","-c","sh"});
-		DataOutputStream sh = new DataOutputStream(rootcmd.getOutputStream());
-		sh.writeBytes(command + "\n");
-		sh.writeBytes("exit\n");
-		sh.flush();
-		sh.close();
+	protected void runAsRoot(String command) throws NotRootedException,ShellException {
+		Process rootcmd;
+
+		try {
+			rootcmd = Runtime.getRuntime().exec(new String[]{"su","-c","sh"});
+		} catch (java.io.IOException e) {
+			throw new NotRootedException();
+		}
+
+		try {
+			DataOutputStream sh = new DataOutputStream(rootcmd.getOutputStream());
+			sh.writeBytes(command + "\n");
+			sh.writeBytes("exit\n");
+			sh.flush();
+			sh.close();
+		} catch (java.io.IOException e) {
+			throw new ShellException();
+		}
 
-		rootcmd.waitFor();
+		try {
+			if (rootcmd.waitFor() != 0)
+				throw new ShellException();
+		} catch (java.lang.InterruptedException e) {
+			throw new ShellException();
+		}
 	}
 
-	public synchronized void _loadModule() {
-		File debounce_ko = new File(ctx.getFilesDir() + "/debounce.ko");
+	public synchronized boolean _loadModule() throws NotRootedException,ShellException {
+		File insmod = new File("/system/bin/insmod");
+		if (!insmod.exists()) {
+			insmod = new File("/system/xbin/insmod");
+			if (!insmod.exists()) {
+				return false;
+			}
+		}
+
+		File debounce_ko = new File("/system/lib/modules/debounce.ko");
+		if (!debounce_ko.exists()) {
+			debounce_ko = new File(ctx.getFilesDir() + "/debounce.ko");
 
-		extractModule();
+			extractModule();
+		}
 
 		SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
 		SharedPreferences.Editor editor = settings.edit();
@@ -59,29 +91,34 @@ public class DebounceModuleHelper
 			editor.commit();
 		}
 
-		try {
-			runAsRoot("/system/bin/insmod " + debounce_ko);
-		} catch (Exception e) {
-			return;
-		}
+		runAsRoot(insmod + " " + debounce_ko);
 
 		if (!isLoaded()) {
-			return;
+			return false;
 		}
 
 		if (getDelay() < 0) {
-			return;
+			return false;
 		}
 
 		/* Module was obviously loaded, so it is safe to load on boot */
 		editor.putBoolean("safe_to_load", true);
 		editor.commit();
+
+		return true;
 	}
 
-	public synchronized void unloadModule() {
-		try {
-			runAsRoot("/system/bin/rmmod debounce");
-		} catch (Exception e) {}
+	public synchronized void unloadModule() throws NotRootedException,ShellException {
+		File rmmod = new File("/system/bin/rmmod");
+
+		if (!rmmod.exists()) {
+			rmmod = new File("/system/xbin/rmmod");
+			if (!rmmod.exists()) {
+				return;
+			}
+		}
+
+		runAsRoot(rmmod + " debounce");
 	}
 
 	public synchronized boolean isLoaded() {
@@ -200,6 +237,20 @@ public class DebounceModuleHelper
 			setValue("drive_inactive_flag", 0);
 	}
 
+	public synchronized boolean getActiveHigh() {
+		if (getValue("active_high_flag") == 1)
+			return true;
+
+		return false;
+	}
+
+	public synchronized void setActiveHigh(boolean enable) {
+		if (enable)
+			setValue("active_high_flag", 1);
+		else
+			setValue("active_high_flag", 0);
+	}
+
 	public synchronized int getSavedDelay() {
 		SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
 
@@ -284,6 +335,20 @@ public class DebounceModuleHelper
 		editor.commit();
 	}
 
+	public synchronized boolean getSavedActiveHigh() {
+		SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+
+		return settings.getBoolean("active_high", false);
+	}
+
+	public synchronized void setSavedActiveHigh(boolean enable) {
+		SharedPreferences settings = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+		SharedPreferences.Editor editor = settings.edit();
+
+		editor.putBoolean("active_high", enable);
+		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);