Add a class which provides the path to data files.

src/CMakeLists.txt

@@ -20,6 +20,7 @@ configure_file( config-keepassx.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-keepa
 set(keepassx_SOURCES
     core/Database.cpp
     core/DatabaseIcons.cpp
+    core/DataPath.cpp
     core/Endian.cpp
     core/Entry.cpp
     core/Group.cpp

src/core/DataPath.cpp

@@ -0,0 +1,76 @@
+/*
+ *  Copyright (C) 2011 Felix Geyer <debfx@fobos.de>
+ *
+ *  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 or (at your option)
+ *  version 3 of the License.
+ *
+ *  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/>.
+ */
+
+#include "DataPath.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDir>
+
+#include "config-keepassx.h"
+
+DataPath* DataPath::m_instance(0);
+
+QString DataPath::getPath(const QString& name)
+{
+    if (!m_instance) {
+        m_instance = new DataPath();
+    }
+
+    return m_instance->m_basePath + name;
+}
+
+DataPath::DataPath()
+{
+    if (false) {
+    }
+#ifdef QT_DEBUG
+    else if (testSetDir(QString(KEEPASSX_SOURCE_DIR) + "/share")) {
+    }
+#endif
+#ifdef Q_WS_X11
+    else if (testSetDir(QCoreApplication::applicationDirPath() + "/../share/keepassx")) {
+    }
+#endif
+#ifdef Q_WS_MAC
+    else if (testSetDir(QCoreApplication::applicationDirPath() + "/../Resources/keepassx") {
+    }
+#endif
+#ifdef Q_WS_WIN
+    else if (testSetDir(QCoreApplication::applicationDirPath() + "/share") {
+    }
+#endif
+
+    if (m_basePath.isEmpty()) {
+        qWarning("DataPath::DataPath: can't find data dir");
+    }
+    else {
+        m_basePath = QDir::cleanPath(m_basePath) + "/";
+    }
+
+    qDebug("%s", m_basePath.toAscii().constData());
+}
+
+bool DataPath::testSetDir(const QString& dir)
+{
+    if (QFile::exists(dir + "/icons/database/C00_Password.png")) {
+        m_basePath = dir;
+        return true;
+    }
+    else {
+        return false;
+    }
+}

src/core/DataPath.h

@@ -0,0 +1,36 @@
+/*
+ *  Copyright (C) 2011 Felix Geyer <debfx@fobos.de>
+ *
+ *  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 or (at your option)
+ *  version 3 of the License.
+ *
+ *  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 KEEPASSX_DATAPATH_H
+#define KEEPASSX_DATAPATH_H
+
+#include <QtCore/QString>
+
+class DataPath
+{
+public:
+    static QString getPath(const QString& name);
+
+private:
+    DataPath();
+    bool testSetDir(const QString& dir);
+
+    static DataPath* m_instance;
+    QString m_basePath;
+};
+
+#endif // KEEPASSX_DATAPATH_H

src/core/DatabaseIcons.cpp

@@ -17,7 +17,7 @@
 
 #include "DatabaseIcons.h"
 
-#include "config-keepassx.h"
+#include "core/DataPath.h"
 
 DatabaseIcons* DatabaseIcons::m_instance(0);
 
@@ -121,8 +121,8 @@ QIcon DatabaseIcons::getIconInternal(int index)
         return m_iconCache.value(index);
     }
     else {
-        // TODO search multiple paths
-        QIcon icon(QString(KEEPASSX_SOURCE_DIR).append("/share/icons/database/").append(m_indexToName.at(index)));
+        QString iconPath = QString("icons/database/").append(m_indexToName.at(index));
+        QIcon icon(DataPath::getPath(iconPath));
 
         m_iconCache.insert(index, icon);
         return icon;