Inital commit

desktopfile.cpp

@@ -0,0 +1,63 @@
+#include "desktopfile.h"
+
+#include <QFile>
+#include <QFileInfo>
+#include <QSettings>
+#include <QDebug>
+#include <QDir>
+
+DesktopFile::DesktopFile(const QString& fileName)
+{
+    open(fileName);
+}
+
+bool DesktopFile::operator==(const DesktopFile& in)
+{
+    return execName == in.execName;
+}
+
+bool DesktopFile::open(const QString& fileName)
+{
+    if(QFile::exists(fileName))
+    {
+        QSettings desktopFile(fileName, QSettings::IniFormat);
+        desktopFile.beginGroup("Desktop Entry");
+        name = desktopFile.value("Name").toString();
+        command = desktopFile.value("Exec").toString();
+        execName = QFileInfo(command).fileName().split(' ').at(0);
+        return true;
+    }
+    else
+    {
+        qDebug()<<fileName<<" dose not exist.";
+        return false;
+    }
+}
+
+QList<DesktopFile> DesktopFile::getDesktopFiles(const QList<QByteArray>& desktopFileDirs)
+{
+
+    QList<DesktopFile> desktopFiles;
+
+    for(int i = 0; i < desktopFileDirs.size(); ++i)
+    {
+        QDir directory(desktopFileDirs[i] + "/applications");
+        if(directory.exists())
+        {
+            QStringList desktopFileNames = directory.entryList(QStringList() << "*.desktop",QDir::Files);
+            for(int j = 0; j < desktopFileNames.size(); ++j)
+            {
+                DesktopFile desktopFile(directory.path() + "/" + desktopFileNames[j]);
+                bool found = desktopFile.execName == "";
+                for(int k = 0; k < desktopFiles.size(); ++k)if( desktopFile == desktopFiles[k] )
+                {
+                    found = true;
+                    break;
+                }
+
+                if(!found)desktopFiles.push_back(desktopFile);
+            }
+        }
+    }
+    return desktopFiles;
+}