104 lines
4.3 KiB
C
104 lines
4.3 KiB
C
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/*******************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORP., 1993-1994
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*
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* TITLE: BATMETER.H
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*
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* VERSION: 2.0
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*
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* AUTHOR: ReedB
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*
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* DATE: 31 Dec 1993
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*
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*
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*******************************************************************************/
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// Private BatMeter window message.
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#define WM_DESTROYBATMETER WM_USER+100
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// This structure encapsulates what is displayed for each battery
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// and the composite system.
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typedef struct _BATTERY_STATE{
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ULONG ulSize; // Size of structure.
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struct _BATTERY_STATE *bsNext; // Next in list
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struct _BATTERY_STATE *bsPrev; // Previous in list
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ULONG ulBatNum; // Display battery number.
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ULONG ulTag; // Zero implies no battery.
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HANDLE hDevice; // Handle to the battery device.
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#ifdef WINNT
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HDEVNOTIFY hDevNotify; // Device notification handle.
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#endif
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UINT uiIconIDcache; // Cache of the last Icon ID.
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HICON hIconCache; // Cache of the last Icon handle.
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HICON hIconCache16; // As above but 16x16.
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LPTSTR lpszDeviceName; // The name of the battery device
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ULONG ulFullChargedCapacity; // Same as PBATTERY_INFORMATION->FullChargedCapacity.
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ULONG ulPowerState; // Same flags as PBATTERY_STATUS->PowerState.
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ULONG ulBatLifePercent; // Battery life remaining as percentage.
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ULONG ulBatLifeTime; // Battery life remaining as time in seconds.
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ULONG ulLastTag; // Previous value of ulTag.
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ULONG ulLastPowerState; // Previous value of ulPowerState.
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ULONG ulLastBatLifePercent; // Previous value of ulBatLifePercent.
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ULONG ulLastBatLifeTime; // Previous value of ulBatLifeTime.
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} BATTERY_STATE, *PBATTERY_STATE;
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// Power management UI help file:
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#define PWRMANHLP TEXT("PWRMN.HLP")
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// Number of batteries that battery meter can display.
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#define NUM_BAT 8
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#define BATTERY_RELATED_FLAGS (BATTERY_FLAG_HIGH | BATTERY_FLAG_LOW | BATTERY_FLAG_CRITICAL | BATTERY_FLAG_CHARGING | BATTERY_FLAG_NO_BATTERY)
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// Public function prototypes:
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BOOL PowerCapabilities();
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BOOL BatMeterCapabilities(PUINT*);
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BOOL UpdateBatMeter(HWND, BOOL, BOOL, PBATTERY_STATE);
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HWND CreateBatMeter(HWND, HWND, BOOL, PBATTERY_STATE);
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HWND DestroyBatMeter(HWND);
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// DisplayFreeStr bFree parameters:
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#define FREE_STR TRUE
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#define NO_FREE_STR FALSE
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// Private functions implemented in BATMETER.C
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LPTSTR CDECL LoadDynamicString( UINT StringID, ... );
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LPTSTR DisplayFreeStr(HWND, UINT, LPTSTR, BOOL);
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LRESULT CALLBACK BatMeterDlgProc(HWND, UINT, WPARAM, LPARAM);
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BOOL SwitchDisplayMode(HWND, BOOL);
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BOOL UpdateBatMeterProc(PBATTERY_STATE, HWND, LPARAM, LPARAM);
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UINT GetBatteryDriverNames(LPTSTR*);
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BOOL UpdateDriverList(LPTSTR*, UINT);
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VOID FreeBatteryDriverNames(LPTSTR*);
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UINT MapBatInfoToIconID(PBATTERY_STATE);
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HICON PASCAL GetBattIcon(HWND, UINT, HICON, BOOL, UINT);
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// Private functions implemented in DETAILS.C
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LRESULT CALLBACK BatDetailDlgProc(HWND, UINT, WPARAM, LPARAM);
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// WalkBatteryState pbsStart parameters:
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#define ALL &g_bs
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#define DEVICES g_bs.bsNext
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// WalkBatteryState enum proc declaration.
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typedef LRESULT (CALLBACK *WALKENUMPROC)(PBATTERY_STATE, HWND, LPARAM, LPARAM);
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// RemoveMissingProc lParam2 parameters:
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#define REMOVE_MISSING 0
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#define REMOVE_ALL 1
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// Private functions implemented in BATSTATE.C
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BOOL WalkBatteryState(PBATTERY_STATE, WALKENUMPROC, HWND, LPARAM, LPARAM);
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BOOL RemoveBatteryStateDevice(PBATTERY_STATE);
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BOOL RemoveMissingProc(PBATTERY_STATE, HWND, LPARAM, LPARAM);
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BOOL FindNameProc(PBATTERY_STATE, HWND, LPARAM, LPARAM);
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BOOL UpdateBatInfoProc(PBATTERY_STATE, HWND, LPARAM, LPARAM);
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BOOL SimUpdateBatInfoProc(PBATTERY_STATE, HWND, LPARAM, LPARAM);
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void SystemPowerStatusToBatteryState(LPSYSTEM_POWER_STATUS, PBATTERY_STATE);
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PBATTERY_STATE AddBatteryStateDevice(LPTSTR, ULONG);
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PBATTERY_STATE SimAddBatteryStateDevice(LPTSTR, ULONG);
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