[cygwin-apps/setup.git] / prereq.h

#ifndef SETUP_PREREQ_H
#define SETUP_PREREQ_H

#include <map>
#include "proppage.h"
#include "PackageTrust.h"
#include "package_meta.h"

// keeps the map sorted by name
struct packagemeta_ltcomp
{
  bool operator() ( const packagemeta *m1, const packagemeta *m2 )
    { return casecompare(m1->name, m2->name) < 0; }
};


class PrereqPage:public PropertyPage
{
public:
  PrereqPage ();
  virtual ~PrereqPage () { };
  bool Create ();
  virtual void OnInit ();
  virtual void OnActivate ();
  virtual long OnNext ();
  virtual long OnBack ();
  virtual long OnUnattended ();
};

class PrereqChecker
{
public:
  // returns true if no dependency problems exist
  bool isMet ();

  // formats 'unmet' as a string for display
  void getUnmetString (std::string &s);

  // finialize the transaction list
  void finalize ();

  void augment ();

  static void setTestPackages (bool t) { use_test_packages = t; };

private:
  static bool use_test_packages;
  static SolverTasks q;
};

#endif /* SETUP_PREREQ_H */
Commit	Line	Data
	1	#ifndef SETUP_PREREQ_H
	2	#define SETUP_PREREQ_H
	3
	4	#include <map>
	5	#include "proppage.h"
	6	#include "PackageTrust.h"
	7	#include "package_meta.h"
	8
	9	// keeps the map sorted by name
	10	struct packagemeta_ltcomp
	11	{
	12	bool operator() ( const packagemeta m1, const packagemeta m2 )
	13	{ return casecompare(m1->name, m2->name) < 0; }
	14	};
	15
	16
	17	class PrereqPage:public PropertyPage
	18	{
	19	public:
	20	PrereqPage ();
	21	virtual ~PrereqPage () { };
	22	bool Create ();
	23	virtual void OnInit ();
	24	virtual void OnActivate ();
	25	virtual long OnNext ();
	26	virtual long OnBack ();
	27	virtual long OnUnattended ();
	28	};
	29
	30	class PrereqChecker
	31	{
	32	public:
	33	// returns true if no dependency problems exist
	34	bool isMet ();
	35
	36	// formats 'unmet' as a string for display
	37	void getUnmetString (std::string &s);
	38
	39	// finialize the transaction list
	40	void finalize ();
	41
	42	void augment ();
	43
	44	static void setTestPackages (bool t) { use_test_packages = t; };
	45
	46	private:
	47	static bool use_test_packages;
	48	static SolverTasks q;
	49	};
	50
	51	#endif /* SETUP_PREREQ_H */