moving trunk for module inkscape

(bzr r1)

1 files changed, 211 insertions, 0 deletions

diff --git a/src/registrytool.cpp b/src/registrytool.cpp
new file mode 100644
index 000000000..6747a0dd8
--- /dev/null
+++ b/src/registrytool.cpp
@@ -0,0 +1,211 @@
+/**
+ * Inkscape Registry Tool
+ *
+ * This simple tool is intended for allowing Inkscape to append subdirectories
+ * to its path.  This will allow extensions and other files to be accesses
+ * without explicit user intervention.
+ *
+ * Authors:
+ *   Bob Jamison
+ *
+ * Copyright (C) 2005 Bob Jamison
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <windows.h>
+#include <string>
+
+#include "registrytool.h"
+
+
+typedef struct
+{
+    HKEY key;
+    int  strlen;
+    char *str;
+} KeyTableEntry;
+
+
+
+KeyTableEntry keyTable[] =
+{
+    { HKEY_CLASSES_ROOT,   18, "HKEY_CLASSES_ROOT\\"   },
+    { HKEY_CURRENT_CONFIG, 20, "HKEY_CURRENT_CONFIG\\" },
+    { HKEY_CURRENT_USER,   18, "HKEY_CURRENT_USER\\"   },
+    { HKEY_LOCAL_MACHINE,  19, "HKEY_LOCAL_MACHINE\\"  },
+    { HKEY_USERS,          11, "HKEY_USERS\\"          },
+    { NULL,                 0, NULL                    }
+};
+
+bool RegistryTool::setStringValue(const std::string &keyNameArg,
+                                  const std::string &valueName,
+                                  const std::string &value)
+{
+    std::string keyName = keyNameArg;
+
+    HKEY rootKey = HKEY_LOCAL_MACHINE; //default root
+    //Trim out the root key if necessary
+    for (KeyTableEntry *entry = keyTable; entry->key; entry++)
+        {
+        if (keyName.compare(0, entry->strlen, entry->str)==0)
+            {
+            rootKey = entry->key;
+            keyName = keyName.substr(entry->strlen);
+            }
+        }
+    //printf("trimmed string: '%s'\n", keyName.c_str());
+
+    //Get or create the key
+    HKEY key;
+    if (RegCreateKeyEx(rootKey, keyName.c_str(),
+                       0, NULL, REG_OPTION_NON_VOLATILE,
+                       KEY_WRITE, NULL, &key, NULL))
+       {
+       printf("RegistryTool: Could not create the registry key '%s'\n", keyName.c_str());
+       return false;
+       }
+
+    //Set the value
+    if (RegSetValueEx(key, valueName.c_str(),
+          0,  REG_SZ, (LPBYTE) value.c_str(), (DWORD) value.size()))
+       {
+       printf("RegistryTool: Could not set the value '%s'\n", value.c_str());
+       RegCloseKey(key);
+       return false;
+       }
+
+
+    RegCloseKey(key);
+
+    return true;
+}
+
+bool RegistryTool::getExeInfo(std::string &fullPath,
+                              std::string &path,
+                              std::string &exeName)
+{
+
+    char buf[MAX_PATH+1];
+    if (!GetModuleFileName(NULL, buf, MAX_PATH))
+        {
+        printf("Could not fetch executable file name\n");
+        return false;
+        }
+    else
+        {
+        //printf("Executable file name: '%s'\n", buf);
+        }
+
+    fullPath = buf;
+    path     = "";
+    exeName  = "";
+    std::string::size_type pos = fullPath.rfind('\\');
+    if (pos != fullPath.npos)
+        {
+        path = fullPath.substr(0, pos);
+        exeName = fullPath.substr(pos+1);
+        }
+
+    return true;
+}
+
+
+bool RegistryTool::setPathInfo()
+{
+    std::string fullPath;
+    std::string path;
+    std::string exeName;
+
+    if (!getExeInfo(fullPath, path, exeName))
+        return false;
+
+    //printf("full:'%s' path:'%s' exe:'%s'\n",
+    //    fullPath.c_str(), path.c_str(), exeName.c_str());
+
+    std::string keyName =
+    "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\";
+    keyName.append(exeName);
+
+    std::string valueName = "";
+    std::string value     = fullPath;
+
+    if (!setStringValue(keyName, valueName, value))
+        return false;
+
+    //add our subdirectories
+    std::string appPath = path;
+    appPath.append("\\python;");
+    appPath.append(path);
+    appPath.append("\\perl");
+    valueName = "Path";
+    value     = appPath;
+
+    if (!setStringValue(keyName, valueName, value))
+        return false;
+
+    return true;
+}
+
+
+#ifdef TESTREG
+
+void testReg()
+{
+    RegistryTool rt;
+    char *key =
+    "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\inkscape.exe";
+    char *name  = "";
+    char *value = "c:\\inkscape\\inkscape.exe";
+    if (!rt.setStringValue(key, name, value))
+        {
+        printf("Test failed\n");
+        }
+    else
+        {
+        printf("Test succeeded\n");
+        }
+    name  = "Path";
+    value = "c:\\inkscape\\python";
+    if (!rt.setStringValue(key, name, value))
+        {
+        printf("Test failed\n");
+        }
+    else
+        {
+        printf("Test succeeded\n");
+        }
+}
+
+
+void testPath()
+{
+    RegistryTool rt;
+    rt.setPathInfo();
+}
+
+
+int main(int argc, char **argv)
+{
+    //testReg();
+    testPath();
+    return 0;
+}
+
+#endif /* TESTREG */
+
+//########################################################################
+//# E N D    O F    F I L E
+//########################################################################