Restore support for animated png files

* Rework resource manager
* Add missing files
* Improve some graphics classes

src/framework/platform/unixplatform.cpp

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2010-2013 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifdef __linux
+
+#include "platform.h"
+#include <fstream>
+#include <unistd.h>
+#include <string.h>
+#include <framework/stdext/stdext.h>
+
+void Platform::processArgs(std::vector<std::string>& args)
+{
+    //nothing todo, linux args are already utf8 encoded
+}
+
+bool Platform::spawnProcess(const std::string& process, const std::vector<std::string>& args)
+{
+    pid_t pid = fork();
+    if(pid == -1)
+        return false;
+
+    if(pid == 0) {
+        char* cargs[args.size()+2];
+        cargs[0] = (char*)process.c_str();
+        for(uint i=1;i<=args.size();++i)
+            cargs[i] = (char*)args[i-1].c_str();
+        cargs[args.size()+1] = 0;
+
+        execv(process.c_str(), cargs);
+    }
+
+    return true;
+}
+
+int Platform::getProcessId()
+{
+    return getpid();
+}
+
+std::string Platform::getTempPath()
+{
+    return "/tmp/";
+}
+
+void Platform::copyFile(std::string from, std::string to)
+{
+    system(stdext::format("/bin/cp '%s' '%s'", from, to).c_str());
+}
+
+void Platform::openUrl(std::string url)
+{
+    if(url.find("http://") == std::string::npos)
+        url.insert(0, "http://");
+    system(stdext::format("xdg-open %s", url).c_str());
+}
+
+std::string Platform::getCPUName()
+{
+    std::string line;
+    std::ifstream in("/proc/cpuinfo");
+    while(getline(in, line)) {
+        auto strs = stdext::split(line, ":");
+        std::string first = strs[0];
+        std::string second = strs[1];
+        stdext::trim(first);
+        stdext::trim(second);
+        if(strs.size() == 2 && first == "model name")
+            return second;
+    }
+    return std::string();
+}
+
+double Platform::getTotalSystemMemory()
+{
+    std::string line;
+    std::ifstream in("/proc/meminfo");
+    while(getline(in, line)) {
+        auto strs = stdext::split(line, ":");
+        std::string first = strs[0];
+        std::string second = strs[1];
+        stdext::trim(first);
+        stdext::trim(second);
+        if(strs.size() == 2 && first == "MemTotal")
+            return stdext::unsafe_cast<double>(second.substr(0, second.length() - 3)) * 1000.0;
+    }
+    return 0;
+}
+
+std::string Platform::getOSName()
+{
+    std::string line;
+    std::ifstream in("/etc/issue");
+    if(getline(in, line)) {
+        std::size_t end = line.find('\\');
+        std::string res = line.substr(0, end);
+        stdext::trim(res);
+        return res;
+    }
+    return std::string();
+}
+
+
+#endif