1 files changed, 173 insertions, 0 deletions
diff --git a/mapswithme-api/src/com/mapswithme/maps/api/MwmRequest.java b/mapswithme-api/src/com/mapswithme/maps/api/MwmRequest.java
new file mode 100644
index 0000000..7a2335d
--- /dev/null
+++ b/mapswithme-api/src/com/mapswithme/maps/api/MwmRequest.java
@@ -0,0 +1,173 @@
+package com.mapswithme.maps.api;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.Locale;
+
+import android.annotation.SuppressLint;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+public class MwmRequest
+{
+
+  // **
+  private List<MWMPoint> mPoints    = new ArrayList<MWMPoint>();
+  private PendingIntent  mPendingIntent;
+  private String         mTitle;
+  private double         mZoomLevel = 1;
+  private boolean        mReturnOnBalloonClick;
+  private boolean        mPickPoint = false;
+  private String         mCustomButtonName = "";
+  // **
+
+  public MwmRequest setCustomButtonName(String buttonName)
+  {
+    mCustomButtonName = buttonName != null ? buttonName : "";
+    return this;
+  }
+
+  public MwmRequest setTitle(String title)
+  {
+    mTitle = title;
+    return this;
+  }
+
+  public MwmRequest setPickPointMode(boolean pickPoint)
+  {
+    mPickPoint = pickPoint;
+    return this;
+  }
+
+  public MwmRequest addPoint(MWMPoint point)
+  {
+    mPoints.add(point);
+    return this;
+  }
+
+  public MwmRequest addPoint(double lat, double lon, String name, String id)
+  {
+    return addPoint(new MWMPoint(lat, lon, name, id));
+  }
+
+  public MwmRequest setPoints(Collection<MWMPoint> points)
+  {
+    mPoints = new ArrayList<MWMPoint>(points);
+    return this;
+  }
+
+  public MwmRequest setReturnOnBalloonClick(boolean doReturn)
+  {
+    mReturnOnBalloonClick = doReturn;
+    return this;
+  }
+
+  public MwmRequest setZoomLevel(double zoomLevel)
+  {
+    mZoomLevel = zoomLevel;
+    return this;
+  }
+
+  public MwmRequest setPendingIntent(PendingIntent pi)
+  {
+    mPendingIntent = pi;
+    return this;
+  }
+
+  public Intent toIntent(Context context)
+  {
+    final Intent mwmIntent = new Intent(Const.ACTION_MWM_REQUEST);
+
+    // url
+    final String mwmUrl = createMwmUrl(context, mTitle, mZoomLevel, mPoints).toString();
+    mwmIntent.putExtra(Const.EXTRA_URL, mwmUrl);
+    // title
+    mwmIntent.putExtra(Const.EXTRA_TITLE, mTitle);
+    // more
+    mwmIntent.putExtra(Const.EXTRA_RETURN_ON_BALLOON_CLICK, mReturnOnBalloonClick);
+    // pick point
+    mwmIntent.putExtra(Const.EXTRA_PICK_POINT, mPickPoint);
+    // custom button name
+    mwmIntent.putExtra(Const.EXTRA_CUSTOM_BUTTON_NAME, mCustomButtonName);
+
+    final boolean hasIntent = mPendingIntent != null;
+    mwmIntent.putExtra(Const.EXTRA_HAS_PENDING_INTENT, hasIntent);
+    if (hasIntent)
+      mwmIntent.putExtra(Const.EXTRA_CALLER_PENDING_INTENT, mPendingIntent);
+
+    addCommonExtras(context, mwmIntent);
+
+    return mwmIntent;
+  }
+
+  /**
+   * @Hidden
+   * This method is internal only.
+   * Used for compatibility.
+   */
+  MwmRequest setPoints(MWMPoint[] points)
+  {
+    return setPoints(Arrays.asList(points));
+  }
+
+  // Below are utilities from MapsWithMeApi because we are not "Feature Envy"
+
+  private static StringBuilder createMwmUrl(Context context, String title, double zoomLevel, List<MWMPoint> points)
+  {
+    final StringBuilder urlBuilder = new StringBuilder("mapswithme://map?");
+    // version
+    urlBuilder.append("v=").append(Const.API_VERSION).append("&");
+    // back url, always not null
+    urlBuilder.append("backurl=").append(getCallbackAction(context)).append("&");
+    // title
+    appendIfNotNull(urlBuilder, "appname", title);
+    // zoom
+    appendIfNotNull(urlBuilder, "z", isValidZoomLevel(zoomLevel) ? String.valueOf(zoomLevel) : null);
+
+    // points
+    for (final MWMPoint point : points)
+    {
+      if (point != null)
+      {
+        urlBuilder.append("ll=").append(String.format(Locale.US, "%f,%f&", point.getLat(), point.getLon()));
+
+        appendIfNotNull(urlBuilder, "n", point.getName());
+        appendIfNotNull(urlBuilder, "id", point.getId());
+      }
+    }
+
+    return urlBuilder;
+  }
+
+  private static String getCallbackAction(Context context)
+  {
+    return Const.CALLBACK_PREFIX + context.getPackageName();
+  }
+
+  @SuppressLint("NewApi")
+  private static Intent addCommonExtras(Context context, Intent intent)
+  {
+    intent.putExtra(Const.EXTRA_CALLER_APP_INFO, context.getApplicationInfo());
+    intent.putExtra(Const.EXTRA_API_VERSION, Const.API_VERSION);
+
+    return intent;
+  }
+
+  private static StringBuilder appendIfNotNull(StringBuilder builder, String key, String value)
+  {
+    if (value != null)
+      builder.append(key).append("=").append(Uri.encode(value)).append("&");
+
+    return builder;
+  }
+
+  private static boolean isValidZoomLevel(double zoom)
+  {
+    return zoom >= MapsWithMeApi.ZOOM_MIN && zoom <= MapsWithMeApi.ZOOM_MAX;
+  }
+
+}