winamp/Src/Wasabi/api/skin/widgets/db/autoquerylist.h

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2024-09-24 12:54:57 +00:00
#ifndef __AUTOQUERYLIST_H
#define __AUTOQUERYLIST_H
#include "itemlistwnd.h"
#include "../db/multiqueryserver.h"
#include "../ptrlist.h"
#include "../string.h"
#include "../timeslicer.h"
#include "../appcmds.h"
#include "../../pledit/plhand.h"
#include "../nakedobject.h"
class svc_plDir;
class Playlist;
#define AUTOQUERYLIST_PARENT NakedObject
#define AUTOQUERYLIST_DBPARENTSRV MultiQueryServerI
/**
Automates the display of the result set of
a query.
Simply create an AutoQueryList instance,
set it's query with setQuery().
Can send results to the playlist directory
for automatic playlist creation based on
the result of the query.
@short Automated query result display window.
@author Nullsoft
@ver 1.0
@see AutoFilterList
*/
class AutoQueryList : public AUTOQUERYLIST_PARENT,
public AUTOQUERYLIST_DBPARENTSRV, AppCmdsI {
public:
/**
Initializes member data.
*/
AutoQueryList();
/**
Releases playlist directory service and removes
the AppCmd button.
*/
virtual ~AutoQueryList();
/**
Initializes the auto query list.
ret 1
*/
virtual int onInit();
/**
Event is triggered when a playstring is added to the result list.
Updates the progress bar at the bottom of the window (from 0 to 100%).
@param playstring The playstring to being added to the result list.
@param nitems The number of items (total) in the result list.
@param thispos The current position in the list of items.
*/
virtual void mqs_onAddPlaystring(const char *playstring, int nitems, int thispos);
/**
Event is triggered when a new query is set.
Updates the progress bar to 0%, resets the playlist associated
with this auto query list and resets the number of items found
for the query to zero.
*/
virtual void mqs_onNewMultiQuery();
/**
Event is triggered when a query completes.
Updates the progress bar to 100% and resets the last
known progress count.
*/
virtual void mqs_onCompleteMultiQuery();
virtual int onDeferredCallback(intptr_t p1, intptr_t p2);
protected:
/**
Event is triggered when an AppCmd button (which belongs to this
auto query list) is pushed.
Only one command is handled by the auto query list which causes the query
to be reset. The id of the command is 0.
@param id The id of the command associated with the button that was pressed.
@param rect The RECT of the button that was pushed.
*/
virtual void appcmds_onCommand(int id, const RECT *buttonRect, int which_btn);
virtual void onSetVisible(int v);
private:
int lastpc;
int nfound;
Playlist *playlist;
svc_plDir *pldir;
stdtimevalms last_status_update;
};
#endif