add basic fstrim

Ahmed-Hady · Jan 18, 2017 · 6f2f6d8 · 6f2f6d8
1 parent da20519
commit 6f2f6d8
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Showing 3 changed files with 39 additions and 1 deletion.
diff --git a/app/src/main/assets/fstrim b/app/src/main/assets/fstrim
diff --git a/app/src/main/java/com/ultrakernel/activity/MainActivity.java b/app/src/main/java/com/ultrakernel/activity/MainActivity.java
@@ -22,6 +22,7 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.widget.FrameLayout;
+import android.widget.Toast;
 
 import com.eminayar.panter.PanterDialog;
 import com.eminayar.panter.enums.Animation;
@@ -36,6 +37,12 @@
 import com.ultrakernel.fragment.KernelFragment;
 import com.ultrakernel.fragment.SystemInfo_fragement;
 
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import eu.chainfire.libsuperuser.Shell;
 import me.drakeet.materialdialog.MaterialDialog;
 
 import static com.ultrakernel.util.Config.UpdaterUrl;
@@ -271,6 +278,36 @@ public void onClick(View v) {
                 }
             });
 
+    public void fstrim(View v){
+        try {
+            fstrim_tmp();
+            Toast.makeText(getApplicationContext(), Shell.SU.run("cd " + package_path + " && fstrim -v /system").toString(), Toast.LENGTH_LONG).show();
+            Toast.makeText(getApplicationContext(), Shell.SU.run("cd " + package_path + " && fstrim -v /data").toString(), Toast.LENGTH_LONG).show();
+            Toast.makeText(getApplicationContext(), Shell.SU.run("cd " + package_path + " && fstrim -v /cache && rm -rf fstrim && cd").toString(), Toast.LENGTH_LONG).show();
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public final String package_path = "/data/data/com.ultrakernel/";
+    public final String fstrim = "fstrim";
+
+    public void fstrim_tmp() throws IOException {
+
+        OutputStream myOutput = new FileOutputStream(package_path + fstrim);
+        byte[] buffer = new byte[1024];
+        int length;
+        InputStream myInput = getBaseContext().getAssets().open("fstrim");
+        while ((length = myInput.read(buffer)) > 0) {
+            myOutput.write(buffer, 0, length);
+        }
+        myInput.close();
+        myOutput.flush();
+        myOutput.close();
+
+    }
+
     //********************************* Getting & Setting Info ***********************************
     public void PutStringPreferences(String Name,String Function){
         SharedPreferences settings = getSharedPreferences(Name, 0);

diff --git a/app/src/main/res/layout/float_menu.xml b/app/src/main/res/layout/float_menu.xml
@@ -34,7 +34,8 @@
             fab:fab_colorNormal="?attr/colorAccent"
             fab:fab_icon="@drawable/ic_trim"
             fab:fab_size="mini"
-            fab:fab_title="FsTrim" />
+            fab:fab_title="FsTrim"
+            android:onClick="fstrim" />
 
         <com.getbase.floatingactionbutton.FloatingActionButton
             android:id="@+id/kill"