Add image preview and url/image open in browser

1 files changed, 12 insertions, 12 deletions

diff --git a/src/Cache.cpp b/src/Cache.cpp
index 074b7bc..e5d910c 100644
--- a/src/Cache.cpp
+++ b/src/Cache.cpp
@@ -5,6 +5,8 @@
 #include "../include/Gif.hpp"
 #include "../include/Chatbar.hpp"
 #include "../include/WebPagePreview.hpp"
+#include "../include/ImagePreview.hpp"
+#include "../include/StringUtils.hpp"
 #include <boost/filesystem/convenience.hpp>
 #include <unordered_map>
 #include <process.hpp>
@@ -267,11 +269,21 @@ namespace dchat
                         {
                             case ContentByUrlResult::CachedType::TEXTURE:
                             {
+                                if(ImagePreview::getPreviewContentPtr() == it->second.texture)
+                                {
+                                    ++it;
+                                    continue;
+                                }
                                 delete it->second.texture;
                                 break;
                             }
                             case ContentByUrlResult::CachedType::GIF:
                             {
+                                if(ImagePreview::getPreviewContentPtr() == it->second.texture)
+                                {
+                                    ++it;
+                                    continue;
+                                }
                                 delete it->second.gif;
                                 break;
                             }
@@ -311,18 +323,6 @@ namespace dchat
         }
     }
     
-    static string stringReplaceChar(const string &str, const string &from, const string &to)
-    {
-        string result = str;
-        size_t pos = 0;
-        while((pos = result.find(from, pos)) != string::npos)
-        {
-            result.replace(pos, from.size(), to);
-            pos += to.size();
-        }
-        return result;
-    }
-    
     const ContentByUrlResult Cache::getContentByUrl(const string &url, int downloadLimitBytes)
     {
         lock_guard<mutex> lock(imageDownloadMutex);