winamp/Src/Wasabi/api/wnd/popup.h

// PopupMenu NONPORTABLE, NewPopupMenu portable
#ifndef _POPUP_H
#define _POPUP_H

#include <wasabicfg.h>
#include <bfc/string/StringW.h>
#include <bfc/PtrList.h>
#include <api/locales/xlatstr.h>
//#define WANT_NEW_POPUPMENU

class PopupMenu;

class PopupMenuCallback
{
public:
	virtual PopupMenu *popupMenuCallback(PopupMenu *parent, intptr_t param) = 0; // returns the new popupmenu to be displayed
};

enum { POPUP_ANCHOR_UL, POPUP_ANCHOR_LL, POPUP_ANCHOR_UR, POPUP_ANCHOR_LR };

#ifndef WASABI_WANT_FF_POPUP

class PopupMenuEntry
{
public:
	PopupMenuEntry(const wchar_t *txt, int cmd, PopupMenu *_submenu, int _checked, int _disabled, PopupMenuCallback *cb = NULL, int cbparam = 0) : text(_(txt)), command(cmd), submenu(_submenu), checked(_checked), disabled(_disabled), callback(cb), callbackparam(cbparam) {} // txt = null for separators and menus, cmd = -1 for separators and submenus, if submenu == null && cmd == -1 and text == NULL then it's a separator
	virtual ~PopupMenuEntry() {}
	int getCommand() { return command; }
	const wchar_t *getText() { return text; }
	PopupMenu *getSubmenu() { return submenu; }
	int getChecked() { return checked; }
	int getDisabled() { return disabled; }
	int isSeparator() { return command == -1 && submenu == NULL && text == NULL; }
	int isSubmenu() { return (command == -1 && submenu != NULL) || callback; }
	void setChecked(int check) { checked = check; }
	void setDisabled(int disable) { disabled = disable; }
	PopupMenuCallback *getCallback() { return callback; }
	int getCallbackParam() { return callbackparam; }
private:
	StringW text;
	int command;
	PopupMenu *submenu;
	int checked;
	int disabled;
	PopupMenuCallback *callback;
	int callbackparam;
};

class SortMenuEntries
{
public:
	static int compareItem(PopupMenuEntry *p1, PopupMenuEntry *p2)
	{
		if (p1->getCommand() < p2->getCommand()) return -1;
		if (p1->getCommand() > p2->getCommand()) return 1;
		return 0;
	}
	static int compareAttrib(const wchar_t *attrib, PopupMenuEntry *item)
	{
		int c = *(int *)attrib;
		if (c < item->getCommand()) return -1;
		if (c > item->getCommand()) return 1;
		return 0;
	}
};


class PopupMenu
{
public:
	PopupMenu();
	PopupMenu(ifc_window *parent);
	PopupMenu(PopupMenu *parent);
	~PopupMenu();

	virtual void addSubMenu(PopupMenu *menu, const wchar_t *text, int disabled = FALSE);
	virtual void addSubMenuCallback(const wchar_t *text, PopupMenuCallback *cb, int param);
	virtual void addCommand(const wchar_t *text, int command, int checked = 0, int disabled = 0, int addpos = -1);
	virtual void addSeparator(int addpos = -1);
	virtual void checkCommand(int cmd, int check);
	virtual void disableCommand(int cmd, int disable);
	virtual int popAtXY(int x, int y, int native = 0);
	virtual int popAnchored(int type = POPUP_ANCHOR_LL);	// dropped off the sourceWnd given above
	virtual int popAtMouse();
	virtual int getNumCommands();
	virtual const wchar_t *getCommandText(int command);
	OSMENUHANDLE getOSMenuHandle();
	virtual void abort();

private:
	void rebuildMenu();
	void invalidateMenu(); // no virtual please (it's called in the destructor)
	ifc_window *getParent() { return parent; }

	PtrList<PopupMenuEntry> entries;
	PtrListQuickSorted<PopupMenuEntry, SortMenuEntries> sortedentries;
	OSMENUHANDLE hmenu;
	ifc_window *parent;
};

#else // WASABI_WANT_FF_POPUP

#include "../bfc/basewnd.h"
#include "../bfc/ptrlist.h"
#include <tataki/bitmap/autobitmap.h>
#include "../studio/skincb.h"

#define POPUP_TIMERID 1171

class PopupMenu;
class ButtonWnd;
class MenuButtonSurface;

class _PopupMenu
{
public:
	virtual ~_PopupMenu() {}

	virtual void addSubMenu(PopupMenu *menu, const wchar_t *text, int disabled = FALSE) = 0;
	virtual void addSubMenuImage(PopupMenu *menu, const wchar_t *bitmap, const wchar_t *pushedbitmap = 0, const wchar_t *highlightbitmap = 0) = 0;
	virtual void addSubMenuCallback(const wchar_t *text, PopupMenuCallback *cb, int param) = 0;

	virtual void addCommand(const char *text, int command, int checked = 0, int disabled = 0, int addpos = -1) = 0;
	virtual void addCommandImage(const wchar_t *bitmap, const wchar_t *pushedbitmap, const wchar_t *highlightbitmap, int command, int checked, int disabled, int addpos = -1) = 0;
	virtual void addSeparator(int addpos = -1) = 0;

	virtual void checkCommand(int cmd, int check) = 0;
	virtual void disableCommand(int cmd, int disable) = 0;

	virtual int popAtXY(int x, int y) = 0;
	virtual int popAnchored(int type = POPUP_ANCHOR_LL) = 0;	// dropped off the sourceWnd given above
	virtual int popAtMouse() = 0;
	virtual void showAtXY(int x, int y, int *rc, int revside = 0, int parentW = 0) = 0;
	virtual int getNumCommands() = 0;
	virtual const wchar_t *getCommandText(int command) = 0;
	virtual void onPostPop(intptr_t result) = 0;
	virtual void selectFirst() = 0;
};

#ifndef WANT_NEW_POPUPMENU

#define POPUPMENU_PARENT BaseWnd

class PopupMenu : public _PopupMenu, public POPUPMENU_PARENT, public SkinCallbackI
{
public:
	PopupMenu(ifc_window *sourceWnd);
	PopupMenu(HWND sourceWnd);
	PopupMenu(PopupMenu *sourceWnd);
	PopupMenu();
	virtual ~PopupMenu();

	void addSubMenu(PopupMenu *menu, const wchar_t *text, int disabled = FALSE);
	void addSubMenuImage(PopupMenu *menu, const wchar_t *bitmap, const wchar_t *pushedbitmap = 0, const wchar_t *highlightbitmap = 0);
	void addSubMenuCallback(const wchar_t *text, PopupMenuCallback *cb, int param);

	void addCommand(const wchar_t *text, int command, int checked = 0, int disabled = 0, int addpos = -1);
	void addCommandImage(const wchar_t *bitmap, const wchar_t *pushedbitmap, const wchar_t *highlightbitmap, int command, int checked, int disabled, int addpos = -1);
	void addSeparator(int addpos = -1);

	void checkCommand(int cmd, int check);
	void disableCommand(int cmd, int disable);

	int popAtXY(int x, int y);
	int popAnchored(int type = POPUP_ANCHOR_LL);	// dropped off the sourceWnd given above
	int popAtMouse();
	int getNumCommands();

	virtual int bypassModal() { return 1; }

	const wchar_t *getCommandText(int command);

	virtual int onPaint(Canvas *canvas);

	virtual int childNotify(ifc_window *child, int msg, intptr_t param1 = 0, intptr_t param2 = 0);

	virtual int onLeftButtonDown(int x, int y);
	virtual int onRightButtonDown(int x, int y);
	virtual int onMouseMove(int x, int y);	// only called when mouse captured
	virtual int onLeftButtonUp(int x, int y);
	virtual int onRightButtonUp(int x, int y);
	virtual void timerCallback(int id);

	virtual int onKillFocus();

	virtual int skincb_onCheckPreventSwitch(const char *skinname);

	virtual int onKeyDown(int code);

	virtual void navigate(int p, int f = 0); // 1 = next, -1 = previous, 0 = self (open submenu or run action)

	virtual void onSetVisible(int p);
	virtual void selectFirst();
	virtual int onSysKeyDown(int code, int d);

	virtual void abort();

	virtual void setFriendlyId(const wchar_t *id);
	virtual MenuButtonSurface *getNextFriend() { return chainmenu; }

protected:
	virtual int onInit();

	void invalidateItem(int i);
	String translateButtonText(const wchar_t *text);

	virtual void onPostPop(intptr_t result) {}

	// used internally, as well as by parent Popups.
	void showAtXY(int x, int y, int *rc, int revside = 0, int parentW = 0);
	void hide();
	int isMine(int x, int y);
private:
	int getWhichItem(POINT &p);
	void onButtonUp(int wb, int x, int y);
	void onButtonDown(int wb, int x, int y);
	void resetTimer(int p);
	void initMenuCallback(int item);

	int bdown;
	int lastitem;
	int rcode;
	int *rcp;
	typedef struct
	{
		int cmd;
		ButtonWnd *butt;
		PopupMenu *menu;
		PopupMenuCallback *cb;
		int issep;
		int cbparam;
	}
	ItemT;
	PtrList<ItemT> items;
	ifc_window *parentRootWnd;
	HWND parentWnd;
	AutoSkinBitmap tex, ful, fur, fll, flr, fl, fr, ft, fb, sr, sl, sc;
	int openmenuid;
	int timerset;
	int timeritem;
	int popupdelay;
	int reverse_side;
	ifc_window *init_with;
	int disable_autopop;
	int kbdhooked;
	int toplevelmenu;
	POINT lastxy;
	int keyctrl;
	String friendid;
	MenuButtonSurface *chainmenu;

#ifdef WASABI_COMPILE_SKIN
	String switchskinto;
#endif
};

#else

#include "guiobjwnd.h"
#include "script/c_script/c_grouplist.h"
#include "../bfc/popexitcb.h"
#include "../bfc/notifmsg.h"

#define POPUPMENU_PARENT GuiObjectWnd

enum {
	POPUPITEM_TYPE_TEXT = 0,
	POPUPITEM_TYPE_IMAGE,
	POPUPITEM_TYPE_SEPARATOR,
};

typedef struct
{
	int type;
	int cmd;
	PopupMenu *menu;
	PopupMenuCallback *cb;
	String txt;
	int checked;
	int disabled;
	int cbparam;
}
ItemT;

class PopupMenu : public _PopupMenu, public POPUPMENU_PARENT, public PopupExitCallbackI
{
public:
	PopupMenu(ifc_window *sourceWnd);
	//    PopupMenu(HWND sourceWnd);
	PopupMenu(PopupMenu *sourceWnd);
	PopupMenu();
	virtual ~PopupMenu();

	virtual void addSubMenu(PopupMenu *menu, const wchar_t *text, int disabled = FALSE);
	virtual void addSubMenuImage(PopupMenu *menu, const wchar_t *bitmap, const wchar_t *pushedbitmap = 0, const wchar_t *highlightbitmap = 0) {}
	virtual void addSubMenuCallback(const wchar_t *text, PopupMenuCallback *cb, int param);

	virtual void addCommand(const wchar_t *text, int command, int checked = 0, int disabled = 0, int addpos = -1);
	virtual void addCommandImage(const wchar_t *bitmap, const wchar_t *pushedbitmap, const wchar_t *highlightbitmap, int command, int checked, int disabled, int addpos = -1) {}
	virtual void addSeparator(int addpos = -1) {}

	virtual void checkCommand(int cmd, int check) {}
	virtual void disableCommand(int cmd, int disable) {}

	virtual int popAtXY(int x, int y);
	virtual int popAnchored(int type = POPUP_ANCHOR_LL);
	virtual int popAtMouse();
	virtual void showAtXY(int x, int y, int *rc, int revside = 0, int parentW = 0);
	virtual int getNumCommands() { return 0;}
	virtual const wchar_t *getCommandText(int command) { return NULL; }
	virtual void onPostPop(intptr_t result) {}

	virtual int onInit();

	virtual void onNewContent();

	virtual int popupexitcb_onExitPopup();
	virtual ifc_dependent *popupexit_getDependencyPtr() { return getDependencyPtr(); }

private:

	virtual int bypassModal() { return 1; }
	String translateButtonText(const wchar_t *text);
	void fillContent();
	void addItem(ItemT *item);
	void initMenuCallback(int item);

	void myInit();
	int reverse_side;
	int rcode;

	PtrList<ItemT> items;
	int menuchecks;
	int submenus;
	C_GroupList *c_grouplist;
	int totalheight, totalwidth;
};

#endif
#endif // WASABI_WANT_FF_POPUP
#endif