Merge pull request #5483 from osmandapp/WikivoyageSharingLinks

Wikivoyage sharing links

OsmAnd/AndroidManifest.xml

@@ -756,7 +756,23 @@
 		</receiver>
         <activity android:name=".liveupdates.OsmLiveActivity"
             android:label="@string/osm_live"/>
-        <activity android:name=".wikivoyage.explore.WikivoyageExploreActivity"/>
+		<activity android:name=".wikivoyage.explore.WikivoyageExploreActivity">
+
+			<intent-filter>
+				<data android:scheme="http" />
+				<data android:scheme="https" />
+				<data android:host="osmand.net" />
+				<data android:pathPrefix="/travel" />
+				<action android:name="android.intent.action.VIEW" />
+				<category android:name="android.intent.category.DEFAULT" />
+				<category android:name="android.intent.category.BROWSABLE" />
+				<category android:name="android.intent.category.APP_MAPS" />
+				<category android:name="android.intent.category.CAR_MODE" />
+				<category android:name="android.intent.category.CAR_DOCK" />
+				<category android:name="android.intent.category.DESK_DOCK" />
+			</intent-filter>
+
+		</activity>
 
         <receiver android:name="net.osmand.plus.liveupdates.LiveUpdatesAlarmReceiver"/>
 </application>

OsmAnd/res/layout/fragment_wikivoyage_article_dialog.xml

@@ -54,6 +54,15 @@
 					tools:text="En"
 					tools:textColor="?attr/wikivoyage_active_color"/>
 
+				<android.support.v7.widget.AppCompatImageView
+					android:id="@+id/options_button"
+					style="@style/Widget.AppCompat.ActionButton"
+					android:layout_width="48dp"
+					android:layout_height="match_parent"
+					android:layout_gravity="top"
+					android:contentDescription="@string/shared_string_options"
+					tools:src="@drawable/ic_overflow_menu_white"/>
+
 			</LinearLayout>
 
 		</android.support.v7.widget.Toolbar>

OsmAnd/src/net/osmand/plus/wikipedia/WikiArticleHelper.java

@@ -31,6 +31,7 @@ import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.lang.ref.WeakReference;
 import java.net.URLDecoder;
+import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -324,4 +325,27 @@ public class WikiArticleHelper {
 
 		return res.toString();
 	}
+
+	public static String buildTravelUrl(String url, String lang) {
+		String title = url.replace(" ", "_");
+		try {
+			title = URLEncoder.encode(title, "UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			System.err.println(e.getMessage());
+		}
+		return "https://osmand.net/travel?title=" + title + "&lang=" + lang;
+	}
+
+	public static String decodeTitleFromTravelUrl(String url) {
+		String title = "";
+		try {
+			if (!Algorithms.isEmpty(url)) {
+				title = url.replace("_", " ");
+				title = URLDecoder.decode(title, "UTF-8");
+			}
+		} catch (UnsupportedEncodingException e) {
+			System.err.println(e.getMessage());
+		}
+		return title;
+	}
 }

OsmAnd/src/net/osmand/plus/wikivoyage/explore/WikivoyageExploreActivity.java

@@ -3,6 +3,7 @@ package net.osmand.plus.wikivoyage.explore;
 import android.content.Intent;
 import android.content.res.ColorStateList;
 import android.graphics.drawable.Drawable;
+import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
@@ -31,10 +32,12 @@ import net.osmand.plus.OsmandSettings;
 import net.osmand.plus.R;
 import net.osmand.plus.activities.TabActivity;
 import net.osmand.plus.download.DownloadIndexesThread.DownloadEvents;
+import net.osmand.plus.wikipedia.WikiArticleHelper;
 import net.osmand.plus.wikivoyage.article.WikivoyageArticleDialogFragment;
 import net.osmand.plus.wikivoyage.data.TravelArticle;
 import net.osmand.plus.wikivoyage.data.TravelDbHelper;
 import net.osmand.plus.wikivoyage.search.WikivoyageSearchDialogFragment;
+import net.osmand.util.Algorithms;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
@@ -168,21 +171,41 @@ public class WikivoyageExploreActivity extends TabActivity implements DownloadEv
 		super.onResume();
 		Intent intent = getIntent();
 		if (intent != null) {
+			Uri data = intent.getData();
+			if (data != null && ("http".equalsIgnoreCase(data.getScheme()) || "https".equalsIgnoreCase(data.getScheme()))) {
+				parseLaunchIntentLink(data);
+			} else {
 				int currentItem = intent.getIntExtra(TAB_SELECTED, 0);
 				if (currentItem == SAVED_ARTICLES_POSITION) {
 					BottomNavigationView bottomNav = (BottomNavigationView) findViewById(R.id.bottom_navigation);
 					bottomNav.setSelectedItemId(R.id.action_saved_articles);
 				}
-			long cityId = intent.getLongExtra(CITY_ID_KEY, -1);
+				long articleId = intent.getLongExtra(CITY_ID_KEY, -1);
 				String selectedLang = intent.getStringExtra(SELECTED_LANG_KEY);
-			if (cityId != -1) {
+				if (articleId != -1) {
-				WikivoyageArticleDialogFragment.showInstance(app, getSupportFragmentManager(), cityId, selectedLang);
+					WikivoyageArticleDialogFragment.showInstance(app, getSupportFragmentManager(), articleId, selectedLang);
+				}
 			}
 			setIntent(null);
 		}
 		getMyApplication().getDownloadThread().setUiActivity(this);
 	}
 
+	protected void parseLaunchIntentLink(Uri data) {
+		String host = data.getHost();
+		String path = data.getPath();
+		if (host != null && path != null && host.contains("osmand.net") && path.startsWith("/travel")) {
+			String title = WikiArticleHelper.decodeTitleFromTravelUrl(data.getQueryParameter("title"));
+			String selectedLang = data.getQueryParameter("lang");
+			if (!Algorithms.isEmpty(title) && !Algorithms.isEmpty(selectedLang)) {
+				long articleId = app.getTravelDbHelper().getArticleId(title, selectedLang);
+				if (articleId != -1) {
+					WikivoyageArticleDialogFragment.showInstance(app, getSupportFragmentManager(), articleId, selectedLang);
+				}
+			}
+		}
+	}
+
 	@Override
 	protected void onPause() {
 		super.onPause();