From 89b499ee6ebc10b46d69d4e86fc83e2c330cbdb3 Mon Sep 17 00:00:00 2001
From: Samuel Tardieu <sam@rfc1149.net>
Date: Sat, 15 Mar 2014 23:35:21 +0100
Subject: fix #3661: add ability to open image from cache description

---
 main/src/cgeo/geocaching/Geocache.java | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

(limited to 'main/src/cgeo/geocaching/Geocache.java')

diff --git a/main/src/cgeo/geocaching/Geocache.java b/main/src/cgeo/geocaching/Geocache.java
index 8dde37d..f6e3f18 100644
--- a/main/src/cgeo/geocaching/Geocache.java
+++ b/main/src/cgeo/geocaching/Geocache.java
@@ -47,18 +47,23 @@ import rx.functions.Action1;
 import android.app.Activity;
 import android.content.Intent;
 import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Handler;
 import android.os.Message;
 import android.text.Html;
+import android.text.Html.ImageGetter;
 
 import java.util.ArrayList;
 import java.util.Calendar;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Date;
 import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -1710,12 +1715,34 @@ public class Geocache implements ICache, IWaypoint {
         }
     };
 
-    public List<Image> getImages() {
-        final List<Image> result = new ArrayList<Image>();
+    private void addDescriptionImagesUrls(final Collection<Image> images) {
+        final Set<String> urls = new LinkedHashSet<String>();
+        for (final Image image : images) {
+            urls.add(image.getUrl());
+        }
+        Html.fromHtml(getDescription(), new ImageGetter() {
+            @Override
+            public Drawable getDrawable(final String source) {
+                if (!urls.contains(source)) {
+                    images.add(new Image(source, geocode));
+                    urls.add(source);
+                }
+                return null;
+            }
+        }, null);
+    }
+
+    public Collection<Image> getImages() {
+        final LinkedList<Image> result = new LinkedList<Image>();
         result.addAll(getSpoilers());
         for (final LogEntry log : getLogs()) {
             result.addAll(log.getLogImages());
         }
+        final Set<String> urls = new HashSet<String>(result.size());
+        for (final Image image : result) {
+            urls.add(image.getUrl());
+        }
+        addDescriptionImagesUrls(result);
         return result;
     }
 
-- 
cgit v1.1