afiletypes.h

来自「爱可视605看PDF程式源代码, 基于APDF」· C头文件 代码 · 共 50 行

/* A QDict providing filetype information associated with suffixes.
 */
 
#ifndef AFILETYPES_H
#define AFILETYPES_H

#include <qdict.h>
class QPixmap;

struct AFileType {
	QString	editor;
	QString	iconname;
};

class AFileTypes : protected QDict<AFileType> {
 public:
	inline static AFileTypes* get();                  // returns the singleton
	inline static void        release();
	
	QString    findApp(const QString &name);
	QPixmap*   findIcon(const QString &name);
	QString    createFilterFor(const QString &app);   // produces a list of suffixes supported by app

 private:
	static AFileTypes *instance;
	QDict<QPixmap> icons;

	AFileTypes();
	bool       load(const char *path);
	void       loadIcons();
	QPixmap*   getIcon(const QString &name);
	AFileType* find(const QString &name);
};

AFileTypes* AFileTypes::get() {
	if(instance == NULL)
		instance= new AFileTypes;

	return instance;
}

void AFileTypes::release() {
	delete instance;
	instance= NULL;
}


#endif // AFILETYPES_H