From 256c76213d44c158577707a3ffd394bf0e94e65a Mon Sep 17 00:00:00 2001
From: Jonas Suhr Christensen <jsc@umbraculum.org>
Date: Tue, 23 Sep 2014 20:23:14 +0200
Subject: Added config parse.

---
 plugingui/pluginconfig.cc | 165 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 165 insertions(+)
 create mode 100644 plugingui/pluginconfig.cc

(limited to 'plugingui/pluginconfig.cc')

diff --git a/plugingui/pluginconfig.cc b/plugingui/pluginconfig.cc
new file mode 100644
index 0000000..d57d9df
--- /dev/null
+++ b/plugingui/pluginconfig.cc
@@ -0,0 +1,165 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            config.cc
+ *
+ *  Tue Jun  3 13:54:05 CEST 2014
+ *  Copyright 2014 Jonas Suhr Christensen
+ *  jsc@umbraculum.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo 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
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo 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 DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "pluginconfig.h"
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "directory.h"
+
+#ifdef WIN32
+#include <direct.h>
+#include <windows.h>
+#include <Shlobj.h>
+#include <Shlwapi.h>
+#else
+#endif
+
+#include <hugin.hpp>
+  
+#define CONFIGFILENAME "plugingui.conf"
+
+#ifdef WIN32
+  #define SEP "\\"
+  #define CONFIGDIRNAME ".drumgizmo"
+#else
+  #define SEP "/"
+  #define CONFIGDIRNAME ".drumgizmo"
+#endif
+
+Config::Config()
+{
+
+}
+
+Config::~Config()
+{
+
+}
+
+static std::string configPath() {
+ #ifdef WIN32
+  std::string configpath;
+  TCHAR szPath[256];
+  if(SUCCEEDED(SHGetFolderPath(NULL,
+                               CSIDL_APPDATA | CSIDL_FLAG_CREATE,
+                               NULL,
+                               0,
+                               szPath))); {
+    configpath = szPath;
+  }
+#else
+  std::string configpath = strdup(getenv("HOME"));
+#endif
+  configpath += SEP;
+  configpath += CONFIGDIRNAME;
+
+  return configpath;
+}
+
+static bool createConfigPath() {
+  std::string configpath = configPath();
+
+  if(!Directory::exists(configpath)) {
+    DEBUG(pluginconfig, "No configuration exists, creating directory '%s'\n", configpath.c_str());
+#ifdef WIN32
+    if( (mkdir(configpath.c_str())) < 0) { 
+#else
+    if( (mkdir(configpath.c_str(), 0755)) < 0) { 
+#endif
+      DEBUG(pluginconfig, "Could not create config directory\n");
+    }
+    return false;
+  }
+
+  return true;
+}
+
+static FILE* openConfigFile(std::string mode) {
+
+  std::string configpath = configPath();
+
+  FILE *fp;
+  std::string configfile = configpath;
+  configfile += SEP;
+  configfile += CONFIGFILENAME;
+
+  DEBUG(pluginconfig, "Opening config file '%s'\n", configfile.c_str());
+  if(! (fp = fopen(configfile.c_str(), mode.c_str())) ) {
+    return NULL;
+  }
+
+  return fp;
+}
+
+void Config::load()
+{
+  DEBUG(pluginconfig, "Loading config file...\n");
+  FILE *fp = openConfigFile("r");
+  if(!fp) return;
+
+  lastkit.clear();
+  lastmidimap.clear();
+
+  char buf[4096];
+  while( fgets(buf, 4096, fp) ) {
+    if(!strncmp(buf, "lastkit:", 8)) {
+      DEBUG(pluginconfig, "Loading last kit path\n");
+      // Dont copy newline
+      if(strlen(buf) > 8 + 1) { 
+        lastkit.append(buf+8, strlen(buf+8) - 1);
+        DEBUG(pluginconfig, "\t path is %s\n", lastkit.c_str());
+      }
+    }
+    if(!strncmp(buf, "lastmidimap:", 12)) {
+      DEBUG(pluginconfig, "Loading lastmidimap path\n");
+      // Dont copy newline
+      if(strlen(buf) > 12+1) lastmidimap.append(buf+12, strlen(buf+12) - 1);
+      DEBUG(pluginconfig, "\t path is %s\n", lastmidimap.c_str());
+    }
+  }
+}
+
+void Config::save()
+{
+  DEBUG(pluginconfig, "Saving configuration...\n");
+
+  createConfigPath();
+
+  FILE *fp = openConfigFile("w");
+  if(!fp) return;
+
+  std::string buf;
+  buf.append("lastkit:" + lastkit + '\n');
+  buf.append("lastmidimap:" + lastmidimap + '\n');
+
+  fputs(buf.c_str(), fp);
+
+  fclose(fp);
+}
-- 
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