Merge pull request #101 from wongma7/master

Adding support for password generation

1 files changed, 124 insertions, 0 deletions

diff --git a/app/src/main/java/com/zeapo/pwdstore/pwgenDialogFragment.java b/app/src/main/java/com/zeapo/pwdstore/pwgenDialogFragment.java
new file mode 100644
index 00000000..af905b5d
--- /dev/null
+++ b/app/src/main/java/com/zeapo/pwdstore/pwgenDialogFragment.java
@@ -0,0 +1,124 @@
+package com.zeapo.pwdstore;
+
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.v7.app.AlertDialog;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.TextView;
+
+import com.zeapo.pwdstore.pwgen.pwgen;
+
+import java.util.ArrayList;
+
+
+/**
+ * A placeholder fragment containing a simple view.
+ */
+public class pwgenDialogFragment extends DialogFragment {
+
+    public pwgenDialogFragment() {
+    }
+
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+        LayoutInflater inflater = getActivity().getLayoutInflater();
+        final View view = inflater.inflate(R.layout.fragment_pwgen, null);
+        builder.setView(view);
+
+        SharedPreferences prefs
+                = getActivity().getApplicationContext().getSharedPreferences("pwgen", Context.MODE_PRIVATE);
+
+        CheckBox checkBox = (CheckBox) view.findViewById(R.id.numerals);
+        checkBox.setChecked(!prefs.getBoolean("0", false));
+
+        checkBox = (CheckBox) view.findViewById(R.id.symbols);
+        checkBox.setChecked(prefs.getBoolean("y", false));
+
+        checkBox = (CheckBox) view.findViewById(R.id.uppercase);
+        checkBox.setChecked(!prefs.getBoolean("A", false));
+
+        checkBox = (CheckBox) view.findViewById(R.id.ambiguous);
+        checkBox.setChecked(!prefs.getBoolean("B", false));
+
+        checkBox = (CheckBox) view.findViewById(R.id.pronounceable);
+        checkBox.setChecked(!prefs.getBoolean("s", true));
+
+        TextView textView = (TextView) view.findViewById(R.id.lengthNumber);
+        textView.setText(Integer.toString(prefs.getInt("length", 20)));
+
+        builder.setPositiveButton(getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                TextView edit = (TextView) pwgenDialogFragment.this.getActivity().findViewById(R.id.crypto_password_edit);
+                TextView generate = (TextView) pwgenDialogFragment.this.getDialog().findViewById(R.id.passwordText);
+                edit.append(generate.getText());
+            }
+        });
+
+        builder.setNegativeButton(getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+
+            }
+        });
+
+        builder.setNeutralButton(getResources().getString(R.string.pwgen_generate), null);
+
+        final AlertDialog ad = builder.setTitle("Generate Password").create();
+        ad.setOnShowListener(new DialogInterface.OnShowListener() {
+            @Override
+            public void onShow(DialogInterface dialog) {
+                setPreferences();
+                TextView textView = (TextView) view.findViewById(R.id.passwordText);
+                textView.setText(pwgen.generate(getActivity().getApplicationContext()).get(0));
+
+                Button b = ad.getButton(AlertDialog.BUTTON_NEUTRAL);
+                b.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        setPreferences();
+                        TextView textView = (TextView) getDialog().findViewById(R.id.passwordText);
+                        textView.setText(pwgen.generate(getActivity().getApplicationContext()).get(0));
+                    }
+                });
+            }
+        });
+        return ad;
+    }
+
+    private boolean setPreferences () {
+        ArrayList<String> preferences = new ArrayList<>();
+        if (!((CheckBox) getDialog().findViewById(R.id.numerals)).isChecked()) {
+            preferences.add("0");
+        }
+        if (((CheckBox) getDialog().findViewById(R.id.symbols)).isChecked()) {
+            preferences.add("y");
+        }
+        if (!((CheckBox) getDialog().findViewById(R.id.uppercase)).isChecked()) {
+            preferences.add("A");
+        }
+        if (!((CheckBox) getDialog().findViewById(R.id.ambiguous)).isChecked()) {
+            preferences.add("B");
+        }
+        if (!((CheckBox) getDialog().findViewById(R.id.pronounceable)).isChecked()) {
+            preferences.add("s");
+        }
+        TextView textView = (TextView) getDialog().findViewById(R.id.lengthNumber);
+        try {
+            int length = Integer.valueOf(textView.getText().toString());
+            return pwgen.setPrefs(getActivity().getApplicationContext(), preferences, length);
+        } catch(NumberFormatException e) {
+            return pwgen.setPrefs(getActivity().getApplicationContext(), preferences);
+        }
+    }
+}
+