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130 lines
4.3 KiB
C++
130 lines
4.3 KiB
C++
#ifndef _VIEW_MB_H_
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#define _VIEW_MB_H_
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#include "main.h"
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#include "contnr.h"
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#include "evntsink.h"
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#include "childwnd.h"
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#include "resource.h"
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#include "..\winamp\wa_dlg.h"
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#include <shlobj.h>
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#include "mbutil.h"
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#include "config.h"
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extern void gracenoteCancelRequest();
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// ---------------------------------------------------------------
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// class viewMBHandler is a singleton class -
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// All public members are static, including
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// viewMBHandler :: DialogProc.
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// CTOR and DTOR are public (and not static)
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// the only instance of viewMBHandler is private,
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// theVmb;
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// ---------------------------------------------------------
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// ---------------------------------------------------------
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// this class has the basic responsibiliity of creating (and
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// handling the messages for) an IEControl window.
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// It is a prototype for the Advertising window,
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// which will be a similar class, but without the extraneous
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// stuff. ie There are currently navigation buttons for which
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// messages must be handled. These should disappear
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// in the final class, along with the gracenote stuff.
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//
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// Ben Pontius
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// ---------------------------------------------------------------
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class viewMBHandler
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{
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public:
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// ---------------------------------------------------------------
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friend BOOL view_mbDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
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private:
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// ---------------------------------------------------------------
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// CTOR
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// ---------------------------------------------------------------
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viewMBHandler ()
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: m_hwnd (0),
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m_pweb (0),
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m_contnr (0),
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m_event (0),
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m_eventCookie (0),
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m_defurl (1),
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m_tmpurl (0),
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loc_oldWndProc (0)
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{
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}
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// ---------------------------------------------------------------
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// DTOR - public (because the compiler demanded it.)
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// ---------------------------------------------------------------
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~viewMBHandler ()
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{
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// ---------------------------------------------------------------
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gracenoteCancelRequest ();
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// ---------------------------------------------------------------
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if (m_contnr != 0)
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{
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destroyIEControl ();
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}
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if (m_tmpurl)
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{
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free (m_tmpurl);
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m_tmpurl = 0;
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}
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m_hwnd = 0;
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}
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public:
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// ---------------------------------------------------------------
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static void Refresh (int defurl);
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// ---------------------------------------------------------------
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static void SetDesc (char *desc);
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// ---------------------------------------------------------------
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static void Navigate (char *s);
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// ---------------------------------------------------------------
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static void navigateGracenoteTuid ();
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// ---------------------------------------------------------------
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// the central (CALLBACK) function
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// ---------------------------------------------------------------
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static BOOL CALLBACK DialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
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// ---------------------------------------------------------------
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static BOOL CALLBACK newWndProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
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// ---------------------------------------------------------------
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static void ContextMenu (HWND parent);
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// ---------------------------------------------------------------
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static viewMBHandler &getInstance ()
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{
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if (0 == pVmb)
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{
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pVmb = new viewMBHandler;
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}
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return *pVmb;
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}
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protected:
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// ---------------------------------------------------------------
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IConnectionPoint *GetConnectionPoint(REFIID riid);
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// ---------------------------------------------------------------
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void ConnectEvents ();
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// ---------------------------------------------------------------
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// bp IEControl creation:
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// ---------------------------------------------------------------
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void createIEControl ();
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// ---------------------------------------------------------------
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// BP - IEControl destruction
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// ---------------------------------------------------------------
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void destroyIEControl ();
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// ---------------------------------------------------------------
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void NavigateToName (LPCTSTR pszUrl);
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private:
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IWebBrowser2 *m_pweb;
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HWND m_hwnd;
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CContainer *m_contnr;
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CEventSink *m_event;
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DWORD m_eventCookie;
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int m_defurl;
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char *m_tmpurl;
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WNDPROC loc_oldWndProc;
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static viewMBHandler *pVmb;
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};
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#endif // _VIEW_MB_H_
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