initial commit

lib/wModel/file/file.cpp

@@ -0,0 +1,86 @@
+#include "file.h"
+#include <iostream>
+
+QMimeDatabase M::File::mimeDB;
+
+M::File::File(W::Blob* p_file, const W::Address& addr, QObject* parent):
+    M::Model(addr, parent),
+    additional(),
+    file(p_file)
+{
+    W::Handler* get = W::Handler::create(address + W::Address({u"get"}), this, &M::File::_h_get);
+    W::Handler* getAdditional = W::Handler::create(address + W::Address({u"getAdditional"}), this, &M::File::_h_getAdditional);
+    
+    addHandler(get);
+    addHandler(getAdditional);
+}
+
+M::File::~File()
+{
+    delete file;
+}
+
+M::Model::ModelType M::File::getType() const
+{
+    return type;
+}
+
+void M::File::initAdditional(const W::String& p_mime)
+{
+    additional.clear();
+    
+    additional.insert(u"size", new W::Uint64(file->size()));
+    additional.insert(u"mimeType", p_mime);
+}
+
+void M::File::set(const W::Object& value)
+{
+    set(value.copy());
+}
+
+void M::File::set(W::Object* value)
+{
+    delete file;
+    file = static_cast<W::Blob*>(value);
+    
+    QMimeType mt = mimeDB.mimeTypeForData(file->byteArray());
+    initAdditional(W::String(mt.name().toStdString()));
+    
+    W::Vocabulary* vc = static_cast<W::Vocabulary*>(additional.copy());
+    
+    broadcast(vc, W::Address({u"getAdditional"}));
+}
+
+void M::File::h_getAdditional(const W::Event& ev)
+{
+    W::Vocabulary* vc = static_cast<W::Vocabulary*>(additional.copy());
+    
+    response(vc, W::Address({u"getAdditional"}), ev);
+}
+
+void M::File::h_subscribe(const W::Event& ev)
+{
+    M::Model::h_subscribe(ev);
+    
+    h_getAdditional(ev);
+}
+
+void M::File::h_get(const W::Event& ev)
+{
+    W::Vocabulary* vc = new W::Vocabulary();
+    vc->insert(u"additional", additional.copy());
+    vc->insert(u"data", file->copy());
+    
+    response(vc, W::Address({u"get"}), ev);
+}
+
+M::File * M::File::create(W::Blob* blob, const W::Address& addr, QObject* parent)
+{
+    M::File* out;
+    
+    QMimeType mt = mimeDB.mimeTypeForData(blob->byteArray());
+    out = new File(blob, addr, parent);
+    
+    out->initAdditional(W::String(mt.name().toStdString()));
+    return out;
+}

lib/wModel/file/file.h

@@ -0,0 +1,44 @@
+#ifndef FILE_H
+#define FILE_H
+
+/**
+ * @todo write docs
+ */
+
+#include <wModel/model.h>
+
+#include <wType/blob.h>
+#include <QtCore/QMimeDatabase>
+
+namespace M {
+    
+    class File: public Model {
+    protected:
+        File(W::Blob* p_file, const W::Address& addr, QObject* parent = 0);
+    public:
+        ~File();
+        
+        void set(const W::Object & value) override;
+        void set(W::Object * value) override;
+        
+        M::Model::ModelType getType() const override;
+        static const M::Model::ModelType type = file;
+        
+        static File* create(W::Blob* blob, const W::Address& addr, QObject* parent = 0);
+        
+    protected:
+        virtual void initAdditional(const W::String& p_mime);
+        void h_subscribe(const W::Event & ev) override;
+        
+        handler(get);
+        handler(getAdditional);
+        
+    protected:
+        W::Vocabulary additional;
+        W::Blob* file;
+        
+        static QMimeDatabase mimeDB;
+    };
+}
+
+#endif // FILE_H