release/src/router/apcupsd/src/win32/wintray.h

   1 // This file has been adapted to the Win32 version of Apcupsd
   2 // by Kern E. Sibbald.  Many thanks to ATT and James Weatherall,
   3 // the original author, for providing an excellent template.
   4 //
   5 // Rewrite/Refactoring by Adam Kropelin
   6 //
   7 // Copyright (2007) Adam D. Kropelin
   8 // Copyright (2000) Kern E. Sibbald
   9
  10
  11 // This class handles creation of a system-tray icon & menu
  12
  13 #ifndef WINTRAY_H
  14 #define WINTRAY_H
  15
  16 #include <windows.h>
  17 #include "winabout.h"
  18 #include "winstat.h"
  19 #include "winevents.h"
  20 #include "winconfig.h"
  21 #include "astring.h"
  22 #include "instmgr.h"
  23 #include "amutex.h"
  24
  25 // Forward declarations
  26 class StatMgr;
  27 class BalloonMgr;
  28
  29 // The tray menu class itself
  30 class upsMenu
  31 {
  32 public:
  33    upsMenu(HINSTANCE appinst, MonitorConfig &mcfg, BalloonMgr *balmgr,
  34            InstanceManager *instmgr);
  35    ~upsMenu();
  36    void Destroy();
  37    void Redraw();
  38    void Reconfigure(const MonitorConfig &mcfg);
  39    void Refresh();
  40
  41 protected:
  42    // Tray icon handling
  43    void AddTrayIcon();
  44    void DelTrayIcon();
  45    void UpdateTrayIcon();
  46    void SendTrayMsg(DWORD msg);
  47
  48    // Message handler for the tray window
  49    static LRESULT CALLBACK WndProc(
  50       HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
  51    LRESULT WndProcess(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
  52
  53    // Fetch UPS status info
  54    bool FetchStatus(int &battstat, astring &statstr, astring &upsname);
  55
  56    // Thread to poll for UPS status changes
  57    static DWORD WINAPI StatusPollThread(LPVOID param);
  58
  59    HWND                    _hwnd;           // Window handle
  60    HMENU                   _hmenu;          // Menu handle
  61    HMENU                   _hsubmenu;       // Submenu handle
  62    StatMgr                *_statmgr;        // Manager for UPS stats
  63    HANDLE                  _thread;         // Handle to status polling thread
  64    HANDLE                  _wait;           // Handle to wait mutex
  65    astring                 _upsname;        // Cache UPS name
  66    astring                 _laststatus;     // Cache previous status string
  67    BalloonMgr             *_balmgr;         // Balloon tip manager
  68    UINT                    _tbcreated_msg;  // Id of TaskbarCreated message
  69    HINSTANCE               _appinst;        // Application instance handle
  70    MonitorConfig           _config;         // Configuration (host, port, etc.)
  71    bool                    _runthread;      // Run the poll thread?
  72    amutex                  _mutex;          // Lock to protect statmgr
  73    WPARAM                  _generation;
  74    bool                    _reconfig;
  75    InstanceManager        *_instmgr;
  76
  77    // Dialogs for About, Status, Config, and Events
  78    upsAbout                _about;
  79    upsStatus               _status;
  80    upsConfig               _configdlg;
  81    upsEvents               _events;
  82
  83    // The icon handles
  84    HICON                   _online_icon;
  85    HICON                   _onbatt_icon;
  86    HICON                   _charging_icon;
  87    HICON                   _commlost_icon;
  88 };
  89
  90 #endif // WINTRAY_H