Rebranding to OpenTracks (code).

src/main/java/de/dennisguse/opentracks/MarkerDetailActivity.java

@@ -0,0 +1,126 @@
+/*
+ * Copyright 2009 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package de.dennisguse.opentracks;
+
+import android.database.Cursor;
+import android.os.Bundle;
+import android.util.Log;
+
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
+import de.dennisguse.opentracks.content.ContentProviderUtils;
+import de.dennisguse.opentracks.content.Waypoint;
+import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
+import de.dennisguse.opentracks.fragments.MarkerDetailFragment;
+import de.dennisguse.opentracks.R;
+
+import java.util.ArrayList;
+
+/**
+ * An activity to display marker detail info.
+ *
+ * @author Leif Hendrik Wilden
+ */
+public class MarkerDetailActivity extends AbstractActivity implements DeleteMarkerCaller {
+
+    public static final String EXTRA_MARKER_ID = "marker_id";
+    private static final String TAG = MarkerDetailActivity.class.getSimpleName();
+
+    private ArrayList<Long> markerIds;
+
+    @Override
+    protected void onCreate(Bundle bundle) {
+        super.onCreate(bundle);
+
+        long markerId = getIntent().getLongExtra(EXTRA_MARKER_ID, -1L);
+        if (markerId == -1L) {
+            Log.d(TAG, "invalid marker id");
+            finish();
+            return;
+        }
+
+        ContentProviderUtils contentProviderUtils = ContentProviderUtils.Factory.get(this);
+        Waypoint waypoint = contentProviderUtils.getWaypoint(markerId);
+
+        markerIds = new ArrayList<>();
+        int markerIndex = -1;
+
+        try (Cursor cursor = contentProviderUtils.getWaypointCursor(waypoint.getTrackId(), -1L, -1)) {
+            if (cursor != null && cursor.moveToFirst()) {
+                /*
+                 * Yes, this will skip the first waypoint and that is intentional as the
+                 * first waypoint holds the stats for the track.
+                 */
+                while (cursor.moveToNext()) {
+                    Waypoint current = contentProviderUtils.createWaypoint(cursor);
+
+                    markerIds.add(current.getId());
+                    if (current.getId() == markerId) {
+                        markerIndex = markerIds.size() - 1;
+                    }
+                }
+            }
+        }
+
+        ViewPager viewPager = findViewById(R.id.maker_detail_activity_view_pager);
+        viewPager.setAdapter(new MarkerDetailPagerAdapter(getSupportFragmentManager()));
+        if (markerIndex != -1) {
+            viewPager.setCurrentItem(markerIndex);
+        }
+    }
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.marker_detail_activity;
+    }
+
+    @Override
+    public void onDeleteMarkerDone() {
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                finish();
+            }
+        });
+    }
+
+    /**
+     * Marker detail pager adapter.
+     *
+     * @author Jimmy Shih
+     */
+    private class MarkerDetailPagerAdapter extends FragmentStatePagerAdapter {
+
+        public MarkerDetailPagerAdapter(FragmentManager fragmentManager) {
+            super(fragmentManager);
+        }
+
+        @Override
+        public Fragment getItem(int position) {
+            String title = getString(R.string.marker_title, position + 1, getCount());
+            return MarkerDetailFragment.newInstance(markerIds.get(position), title);
+        }
+
+        @Override
+        public int getCount() {
+            return markerIds.size();
+        }
+    }
+}