1 files changed, 138 insertions, 0 deletions
diff --git a/app/src/main/java/de/danoeh/antennapod/dialog/TimeDialog.java b/app/src/main/java/de/danoeh/antennapod/dialog/TimeDialog.java
new file mode 100644
index 000000000..6561d501e
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/dialog/TimeDialog.java
@@ -0,0 +1,138 @@
+package de.danoeh.antennapod.dialog;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.os.Bundle;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.Log;
+import android.view.View;
+import android.view.Window;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.*;
+import de.danoeh.antennapod.core.BuildConfig;
+import de.danoeh.antennapod.R;
+
+import java.util.concurrent.TimeUnit;
+
+public abstract class TimeDialog extends Dialog {
+    private static final String TAG = "TimeDialog";
+
+    private static final int DEFAULT_SPINNER_POSITION = 1;
+
+    private Context context;
+
+    private EditText etxtTime;
+    private Spinner spTimeUnit;
+    private Button butConfirm;
+    private Button butCancel;
+
+    private TimeUnit[] units = {TimeUnit.SECONDS, TimeUnit.MINUTES,
+            TimeUnit.HOURS};
+
+    public TimeDialog(Context context, int titleTextId, int leftButtonTextId) {
+        super(context);
+        this.context = context;
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        String[] spinnerContent = new String[]{context.getString(R.string.time_unit_seconds),
+                context.getString(R.string.time_unit_minutes),
+                context.getString(R.string.time_unit_hours)};
+
+        setContentView(R.layout.time_dialog);
+        etxtTime = (EditText) findViewById(R.id.etxtTime);
+        spTimeUnit = (Spinner) findViewById(R.id.spTimeUnit);
+        butConfirm = (Button) findViewById(R.id.butConfirm);
+        butCancel = (Button) findViewById(R.id.butCancel);
+
+        butConfirm.setText(R.string.set_sleeptimer_label);
+        butCancel.setText(R.string.cancel_label);
+        setTitle(R.string.set_sleeptimer_label);
+        ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>(
+                this.getContext(), android.R.layout.simple_spinner_item,
+                spinnerContent);
+        spinnerAdapter
+                .setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        spTimeUnit.setAdapter(spinnerAdapter);
+        spTimeUnit.setSelection(DEFAULT_SPINNER_POSITION);
+        butCancel.setOnClickListener(new View.OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                dismiss();
+            }
+        });
+        butConfirm.setOnClickListener(new View.OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                try {
+                    long input = readTimeMillis();
+                    onTimeEntered(input);
+                    dismiss();
+                } catch (NumberFormatException e) {
+                    e.printStackTrace();
+                    Toast toast = Toast.makeText(context,
+                            R.string.time_dialog_invalid_input,
+                            Toast.LENGTH_LONG);
+                    toast.show();
+                }
+            }
+        });
+        etxtTime.addTextChangedListener(new TextWatcher() {
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                checkInputLength(s.length());
+            }
+
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count,
+                                          int after) {
+
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before,
+                                      int count) {
+
+            }
+        });
+        checkInputLength(etxtTime.getText().length());
+        etxtTime.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
+                imm.showSoftInput(etxtTime, InputMethodManager.SHOW_IMPLICIT);
+            }
+        }, 100);
+
+
+
+    }
+
+    private void checkInputLength(int length) {
+        if (length > 0) {
+            if (BuildConfig.DEBUG)
+                Log.d(TAG, "Length is larger than 0, enabling confirm button");
+            butConfirm.setEnabled(true);
+        } else {
+            if (BuildConfig.DEBUG)
+                Log.d(TAG, "Length is smaller than 0, disabling confirm button");
+            butConfirm.setEnabled(false);
+        }
+    }
+
+    public abstract void onTimeEntered(long millis);
+
+    private long readTimeMillis() {
+        TimeUnit selectedUnit = units[spTimeUnit.getSelectedItemPosition()];
+        long value = Long.valueOf(etxtTime.getText().toString());
+        return selectedUnit.toMillis(value);
+    }
+
+}