Extract data.zip on SDL2 and Android before use.

Add file untils class. For now used only for Android.

2 files changed, 141 insertions, 0 deletions

diff --git a/src/utils/files.cpp b/src/utils/files.cpp
new file mode 100644
index 000000000..f4c93e6e6
--- /dev/null
+++ b/src/utils/files.cpp
@@ -0,0 +1,101 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2013  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef ANDROID
+#include "utils/files.h"
+
+#include "logger.h"
+
+#include "resources/resourcemanager.h"
+
+#include "utils/mkdir.h"
+#include "utils/physfstools.h"
+
+#include "localconsts.h"
+
+void Files::extractLocale()
+{
+    // in future need also remove all locales in local dir
+
+    const std::string fileName2 = std::string(getenv(
+        "APPDIR")).append("/locale.zip");
+    const ResourceManager *const resman = ResourceManager::getInstance();
+    resman->addToSearchPath(fileName2, false);
+
+    const std::string localDir = std::string(getenv("APPDIR")).append("/");
+    char **rootDirs = PhysFs::enumerateFiles("locale");
+    for (char **i = rootDirs; *i; i++)
+    {
+        const std::string dir = std::string("locale/").append(*i);
+        if (PhysFs::isDirectory(dir.c_str()))
+        {
+            const std::string moFile = dir + "/LC_MESSAGES/manaplus.mo";
+            if (PhysFs::exists((moFile).c_str()))
+            {
+                const std::string localFile = localDir + moFile;
+                const std::string localDir2 = localDir + dir + "/LC_MESSAGES";
+                mkdir_r(localDir2.c_str());
+                copyPhysFsFile(moFile, localFile);
+            }
+        }
+    }
+    PhysFs::freeList(rootDirs);
+    resman->removeFromSearchPath(fileName2);
+    remove(fileName2.c_str());
+}
+
+void Files::copyPhysFsFile(const std::string &inFile,
+                           const std::string &outFile)
+{
+    int size = 0;
+    void *const buf = ResourceManager::loadFile(inFile, size);
+    FILE *const file = fopen(outFile.c_str(), "w");
+    fwrite(buf, 1, size, file);
+    fclose(file);
+    free(buf);
+}
+
+void Files::copyPhysFsDir(const std::string &inDir, const std::string &outDir)
+{
+    mkdir_r(outDir.c_str());
+    char **files = PhysFs::enumerateFiles(inDir.c_str());
+    for (char **i = files; *i; i++)
+    {
+        const std::string file = std::string(inDir).append("/").append(*i);
+        const std::string outDir2 = std::string(outDir).append("/").append(*i);
+        if (PhysFs::isDirectory(file.c_str()))
+            copyPhysFsDir(file, outDir2);
+        else
+            copyPhysFsFile(file, outDir2);
+    }
+    PhysFs::freeList(files);
+}
+
+void Files::extractZip(const std::string &zipName, const std::string &inDir,
+                       const std::string &outDir)
+{
+    const ResourceManager *const resman = ResourceManager::getInstance();
+    resman->addToSearchPath(zipName, false);
+    copyPhysFsDir(inDir, outDir);
+    resman->removeFromSearchPath(zipName);
+    remove(zipName.c_str());
+}
+
+#endif  // ANDROID
diff --git a/src/utils/files.h b/src/utils/files.h
new file mode 100644
index 000000000..bb9a6a11f
--- /dev/null
+++ b/src/utils/files.h
@@ -0,0 +1,40 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2013  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef UTILS_FILES_H
+#define UTILS_FILES_H
+
+#ifdef ANDROID
+#include <string>
+
+namespace Files
+{
+    void extractLocale();
+
+    void copyPhysFsFile(const std::string &inFile, const std::string &outFile);
+
+    void copyPhysFsDir(const std::string &inDir, const std::string &outDir);
+
+    void extractZip(const std::string &zipName, const std::string &inDir,
+                    const std::string &outDir);
+}  // namespace Files
+
+#endif  // ANDROID
+#endif  // UTILS_FILES_H