1 files changed, 133 insertions, 0 deletions
diff --git a/src/client/Client.cpp b/src/client/Client.cpp
new file mode 100644
index 0000000..3545414
--- /dev/null
+++ b/src/client/Client.cpp
@@ -0,0 +1,133 @@
+#include <stdlib.h>
+#include <iostream>
+#include <sstream>
+#include <string>
+#include "Config.h"
+#include "Client.h"
+#include "interface/Point.h"
+#include "Graphics.h"
+
+/*
+ static Thumbnail* thumbnailCache[120];
+ static void * activeThumbRequests[5];
+ static int activeThumbRequestTimes[5];
+ static std::string activeThumbRequestIDs[5];
+*/
+
+Client::Client()
+{
+	int i = 0;
+	http_init(NULL);
+	for(i = 0; i < 120; i++)
+	{
+		thumbnailCache[i] = NULL;
+	}
+	for(i = 0; i < 5; i++)
+	{
+		activeThumbRequests[i] = NULL;
+		activeThumbRequestTimes[i] = 0;
+	}
+}
+
+Client::~Client()
+{
+	http_done();
+}
+
+void Client::ClearThumbnailRequests()
+{
+	for(int i = 0; i < 5; i++)
+	{
+		if(activeThumbRequests[i])
+		{
+			http_async_req_close(activeThumbRequests[i]);
+			activeThumbRequests[i] = NULL;
+		}
+	}
+}
+
+Thumbnail * Client::GetThumbnail(int saveID, int saveDate)
+{
+	std::stringstream urlStream;
+	std::stringstream idStream;
+	int i = 0;
+	for(i = 0; i < 120; i++)
+	{
+		if(thumbnailCache[i] && thumbnailCache[i]->ID == saveID && thumbnailCache[i]->Datestamp == saveDate)
+			return thumbnailCache[i];
+	}
+	urlStream << "http://" << SERVER  << "/Get.api?Op=thumbsmall&ID=" << saveID;
+	if(saveDate)
+	{
+		urlStream << "&Date=" << saveDate;
+	}
+	idStream << saveID << ":" << saveDate;
+	std::string idString = idStream.str();
+	bool found = false;
+	for(i = 0; i < 5; i++)
+	{
+		if(activeThumbRequests[i] && activeThumbRequestIDs[i] == idString)
+		{
+			found = true;
+			if(http_async_req_status(activeThumbRequests[i]))
+			{
+				pixel * thumbData;
+				char * data;
+				int status, data_size, imgw, imgh;
+				data = http_async_req_stop(activeThumbRequests[i], &status, &data_size);
+				activeThumbRequests[i] = NULL;
+				if (status == 200 && data)
+				{
+					thumbData = Graphics::ptif_unpack(data, data_size, &imgw, &imgh);
+					if(data)
+					{
+						free(data);
+					}
+					thumbnailCacheNextID %= 120;
+					if(thumbnailCache[thumbnailCacheNextID])
+					{
+						delete thumbnailCache[thumbnailCacheNextID];
+					}
+					if(thumbData)
+					{
+						thumbnailCache[thumbnailCacheNextID] = new Thumbnail(saveID, saveDate, thumbData, ui::Point(imgw, imgh));
+					}
+					else
+					{
+						thumbnailCache[thumbnailCacheNextID] = new Thumbnail(saveID, saveDate, (pixel *)malloc((128*128) * PIXELSIZE), ui::Point(128, 128));
+					}
+					return thumbnailCache[thumbnailCacheNextID++];
+				}
+				else
+				{
+					if(data)
+					{
+						free(data);
+					}
+					thumbnailCacheNextID %= 120;
+					if(thumbnailCache[thumbnailCacheNextID])
+					{
+						delete thumbnailCache[thumbnailCacheNextID];
+					}
+					thumbnailCache[thumbnailCacheNextID] = new Thumbnail(saveID, saveDate, (pixel *)malloc((128*128) * PIXELSIZE), ui::Point(128, 128));
+					return thumbnailCache[thumbnailCacheNextID++];
+				}
+			}
+		}
+	}
+	if(!found)
+	{
+		for(i = 0; i < 5; i++)
+		{
+			if(!activeThumbRequests[i])
+			{
+				activeThumbRequests[i] = http_async_req_start(NULL, (char *)urlStream.str().c_str(), NULL, 0, 1);
+				std::cout << "ThumbCache: Requesting " << urlStream.str() << " : " << idString << std::endl;
+				activeThumbRequestIDs[i] = idString;
+				return NULL;
+			}
+		}
+	}
+	//http_async_req_start(http, urlStream.str().c_str(), NULL, 0, 1);
+	return NULL;
+}