ReactOS 0.4.15-dev-7931-gfd331f1
power.cpp File Reference
#include "precomp.h"
#include <devguid.h>
#include <winioctl.h>
#include <powrprof.h>
#include <windows.h>
#include <batclass.h>
Include dependency graph for power.cpp:

Go to the source code of this file.

Classes

struct  _PWRSCHEMECONTEXT
 

Typedefs

typedef struct _PWRSCHEMECONTEXT PWRSCHEMECONTEXT
 
typedef struct _PWRSCHEMECONTEXTPPWRSCHEMECONTEXT
 

Functions

static UINT Quantize (BYTE p)
 
static HICON DynamicLoadIcon (HINSTANCE hinst)
 
HRESULT STDMETHODCALLTYPE Power_Init (_In_ CSysTray *pSysTray)
 
HRESULT STDMETHODCALLTYPE Power_Update (_In_ CSysTray *pSysTray)
 
HRESULT STDMETHODCALLTYPE Power_Shutdown (_In_ CSysTray *pSysTray)
 
static void _RunPower ()
 
static void _ShowContextMenu (CSysTray *pSysTray)
 
static BOOLEAN CALLBACK PowerSchemesEnumProc (UINT uiIndex, DWORD dwName, LPWSTR sName, DWORD dwDesc, LPWSTR sDesc, PPOWER_POLICY pp, LPARAM lParam)
 
static VOID ShowPowerSchemesPopupMenu (CSysTray *pSysTray)
 
HRESULT STDMETHODCALLTYPE Power_Message (_In_ CSysTray *pSysTray, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT &lResult)
 

Variables

int br_icons [5] = { IDI_BATTCAP0, IDI_BATTCAP1, IDI_BATTCAP2, IDI_BATTCAP3, IDI_BATTCAP4 }
 
int bc_icons [5] = { IDI_BATTCHA0, IDI_BATTCHA1, IDI_BATTCHA2, IDI_BATTCHA3, IDI_BATTCHA4 }
 
CString g_strTooltip
 
static HICON g_hIconBattery = NULL
 

Typedef Documentation

◆ PPWRSCHEMECONTEXT

◆ PWRSCHEMECONTEXT

Function Documentation

◆ _RunPower()

static void _RunPower ( )
static

Definition at line 138 of file power.cpp.

139{
140 ShellExecuteW(NULL, NULL, L"powercfg.cpl", NULL, NULL, SW_SHOWNORMAL);
141}
#define NULL
Definition: types.h:112
#define L(x)
Definition: ntvdm.h:50
HINSTANCE WINAPI ShellExecuteW(HWND hwnd, LPCWSTR lpVerb, LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd)
Definition: shlexec.cpp:2402
#define SW_SHOWNORMAL
Definition: winuser.h:770

Referenced by _ShowContextMenu(), and Power_Message().

◆ _ShowContextMenu()

static void _ShowContextMenu ( CSysTray pSysTray)
static

Definition at line 143 of file power.cpp.

144{
146 HMENU hPopup = CreatePopupMenu();
147 AppendMenuW(hPopup, MF_STRING, IDS_PWR_PROPERTIES, strOpen);
149
150 SetForegroundWindow(pSysTray->GetHWnd());
152 POINT pt;
154
155 DWORD id = TrackPopupMenuEx(hPopup, flags,
156 pt.x, pt.y,
157 pSysTray->GetHWnd(), NULL);
158
159 switch (id)
160 {
162 _RunPower();
163 break;
164 }
165 DestroyMenu(hPopup);
166}
HWND GetHWnd()
Definition: csystray.h:54
#define FALSE
Definition: types.h:117
static void _RunPower()
Definition: power.cpp:138
#define IDS_PWR_PROPERTIES
Definition: resource.h:5
#define pt(x, y)
Definition: drawing.c:79
unsigned long DWORD
Definition: ntddk_ex.h:95
GLbitfield flags
Definition: glext.h:7161
static const CLSID *static CLSID *static const GUID VARIANT VARIANT *static IServiceProvider DWORD *static HMENU
Definition: ordinal.c:63
HMENU WINAPI CreatePopupMenu(void)
Definition: menu.c:838
BOOL WINAPI SetMenuDefaultItem(_In_ HMENU, _In_ UINT, _In_ UINT)
#define TPM_BOTTOMALIGN
Definition: winuser.h:2385
#define MF_STRING
Definition: winuser.h:138
BOOL WINAPI SetForegroundWindow(_In_ HWND)
BOOL WINAPI GetCursorPos(_Out_ LPPOINT)
Definition: cursoricon.c:2670
#define TPM_RIGHTALIGN
Definition: winuser.h:2378
#define TPM_NONOTIFY
Definition: winuser.h:2386
BOOL WINAPI TrackPopupMenuEx(_In_ HMENU, _In_ UINT, _In_ int, _In_ int, _In_ HWND, _In_opt_ LPTPMPARAMS)
BOOL WINAPI DestroyMenu(_In_ HMENU)
#define TPM_RETURNCMD
Definition: winuser.h:2387
BOOL WINAPI AppendMenuW(_In_ HMENU, _In_ UINT, _In_ UINT_PTR, _In_opt_ LPCWSTR)
const char * LPCSTR
Definition: xmlstorage.h:183

Referenced by Power_Message().

◆ DynamicLoadIcon()

static HICON DynamicLoadIcon ( HINSTANCE  hinst)
static

Definition at line 77 of file power.cpp.

78{
79 SYSTEM_POWER_STATUS PowerStatus;
80 HICON hBatIcon;
81 UINT index = -1;
82
83 if (!GetSystemPowerStatus(&PowerStatus) ||
84 PowerStatus.ACLineStatus == AC_LINE_UNKNOWN ||
85 PowerStatus.BatteryFlag == BATTERY_FLAG_UNKNOWN)
86 {
89 return hBatIcon;
90 }
91
92 if (((PowerStatus.BatteryFlag & BATTERY_FLAG_NO_BATTERY) == 0) &&
94 {
95 index = Quantize(PowerStatus.BatteryLifePercent);
98 }
99 else if (((PowerStatus.BatteryFlag & BATTERY_FLAG_NO_BATTERY) == 0) &&
100 ((PowerStatus.BatteryFlag & BATTERY_FLAG_CHARGING) == 0))
101 {
102 index = Quantize(PowerStatus.BatteryLifePercent);
105 }
106 else
107 {
109 g_strTooltip.LoadStringW(IDS_PWR_AC);
110 }
111
112 return hBatIcon;
113}
void __cdecl Format(UINT nFormatID,...)
Definition: cstringt.h:818
static UINT Quantize(BYTE p)
Definition: power.cpp:51
CString g_strTooltip
Definition: power.cpp:29
int br_icons[5]
Definition: power.cpp:19
int bc_icons[5]
Definition: power.cpp:20
#define IDS_PWR_AC
Definition: resource.h:11
#define IDI_POWER_AC
Definition: resource.h:54
#define IDS_PWR_CHARGING
Definition: resource.h:9
#define IDS_PWR_PERCENT_REMAINING
Definition: resource.h:8
#define IDI_BATTCAP_ERR
Definition: resource.h:53
#define IDS_PWR_UNKNOWN_REMAINING
Definition: resource.h:10
BOOL WINAPI GetSystemPowerStatus(IN LPSYSTEM_POWER_STATUS PowerStatus)
Definition: power.c:27
GLuint index
Definition: glext.h:6031
static HINSTANCE hinst
Definition: edit.c:551
static HICON
Definition: imagelist.c:84
unsigned int UINT
Definition: ndis.h:50
#define BATTERY_FLAG_CHARGING
Definition: winbase.h:518
#define BATTERY_FLAG_NO_BATTERY
Definition: winbase.h:519
#define BATTERY_FLAG_UNKNOWN
Definition: winbase.h:520
#define AC_LINE_UNKNOWN
Definition: winbase.h:514
#define LoadIcon
Definition: winuser.h:5813
#define MAKEINTRESOURCE
Definition: winuser.h:591

Referenced by Power_Init(), and Power_Update().

◆ Power_Init()

HRESULT STDMETHODCALLTYPE Power_Init ( _In_ CSysTray pSysTray)

Definition at line 115 of file power.cpp.

116{
117 TRACE("Power_Init\n");
119
120 return pSysTray->NotifyIcon(NIM_ADD, ID_ICON_POWER, g_hIconBattery, g_strTooltip);
121}
HINSTANCE g_hInstance
Definition: MainWindow.cpp:18
static HICON g_hIconBattery
Definition: power.cpp:30
static HICON DynamicLoadIcon(HINSTANCE hinst)
Definition: power.cpp:77
#define ID_ICON_POWER
Definition: precomp.h:35
#define NIM_ADD
Definition: shellapi.h:94
#define TRACE(s)
Definition: solgame.cpp:4

Referenced by Power_Message().

◆ Power_Message()

HRESULT STDMETHODCALLTYPE Power_Message ( _In_ CSysTray pSysTray,
UINT  uMsg,
WPARAM  wParam,
LPARAM  lParam,
LRESULT lResult 
)

Definition at line 230 of file power.cpp.

231{
232 TRACE("Power_Message uMsg=%d, wParam=%x, lParam=%x\n", uMsg, wParam, lParam);
233
234 switch (uMsg)
235 {
236 case WM_USER + 220:
237 TRACE("Power_Message: WM_USER+220\n");
239 {
240 if (lParam)
241 {
242 pSysTray->EnableService(POWER_SERVICE_FLAG, TRUE);
243 return Power_Init(pSysTray);
244 }
245 else
246 {
247 pSysTray->EnableService(POWER_SERVICE_FLAG, FALSE);
248 return Power_Shutdown(pSysTray);
249 }
250 }
251 return S_FALSE;
252
253 case WM_USER + 221:
254 TRACE("Power_Message: WM_USER+221\n");
256 {
257 lResult = (LRESULT)pSysTray->IsServiceEnabled(POWER_SERVICE_FLAG);
258 return S_OK;
259 }
260 return S_FALSE;
261
262 case WM_TIMER:
263 if (wParam == POWER_TIMER_ID)
264 {
265 KillTimer(pSysTray->GetHWnd(), POWER_TIMER_ID);
267 }
268 break;
269
270 case ID_ICON_POWER:
271 Power_Update(pSysTray);
272
273 switch (lParam)
274 {
275 case WM_LBUTTONDOWN:
276 SetTimer(pSysTray->GetHWnd(), POWER_TIMER_ID, GetDoubleClickTime(), NULL);
277 break;
278
279 case WM_LBUTTONUP:
280 break;
281
282 case WM_LBUTTONDBLCLK:
283 KillTimer(pSysTray->GetHWnd(), POWER_TIMER_ID);
284 _RunPower();
285 break;
286
287 case WM_RBUTTONDOWN:
288 break;
289
290 case WM_RBUTTONUP:
291 _ShowContextMenu(pSysTray);
292 break;
293
294 case WM_RBUTTONDBLCLK:
295 break;
296
297 case WM_MOUSEMOVE:
298 break;
299 }
300 return S_OK;
301
302 default:
303 TRACE("Power_Message received for unknown ID %d, ignoring.\n");
304 return S_FALSE;
305 }
306
307 return S_FALSE;
308}
WPARAM wParam
Definition: combotst.c:138
LPARAM lParam
Definition: combotst.c:139
#define TRUE
Definition: types.h:120
HRESULT STDMETHODCALLTYPE Power_Init(_In_ CSysTray *pSysTray)
Definition: power.cpp:115
HRESULT STDMETHODCALLTYPE Power_Shutdown(_In_ CSysTray *pSysTray)
Definition: power.cpp:131
HRESULT STDMETHODCALLTYPE Power_Update(_In_ CSysTray *pSysTray)
Definition: power.cpp:123
static void _ShowContextMenu(CSysTray *pSysTray)
Definition: power.cpp:143
static VOID ShowPowerSchemesPopupMenu(CSysTray *pSysTray)
Definition: power.cpp:195
#define POWER_TIMER_ID
Definition: precomp.h:83
#define POWER_SERVICE_FLAG
Definition: precomp.h:38
#define S_OK
Definition: intsafe.h:52
#define LRESULT
Definition: ole.h:14
#define S_FALSE
Definition: winerror.h:2357
#define WM_LBUTTONDBLCLK
Definition: winuser.h:1778
#define WM_RBUTTONUP
Definition: winuser.h:1780
#define WM_RBUTTONDBLCLK
Definition: winuser.h:1781
#define WM_MOUSEMOVE
Definition: winuser.h:1775
#define WM_LBUTTONDOWN
Definition: winuser.h:1776
UINT WINAPI GetDoubleClickTime(void)
Definition: ntwrapper.h:314
UINT_PTR WINAPI SetTimer(_In_opt_ HWND, _In_ UINT_PTR, _In_ UINT, _In_opt_ TIMERPROC)
#define WM_RBUTTONDOWN
Definition: winuser.h:1779
#define WM_TIMER
Definition: winuser.h:1742
#define WM_LBUTTONUP
Definition: winuser.h:1777
#define WM_USER
Definition: winuser.h:1895
BOOL WINAPI KillTimer(_In_opt_ HWND, _In_ UINT_PTR)

◆ Power_Shutdown()

HRESULT STDMETHODCALLTYPE Power_Shutdown ( _In_ CSysTray pSysTray)

Definition at line 131 of file power.cpp.

132{
133 TRACE("Power_Shutdown\n");
134
135 return pSysTray->NotifyIcon(NIM_DELETE, ID_ICON_POWER, NULL, NULL);
136}
#define NIM_DELETE
Definition: shellapi.h:96

Referenced by Power_Message().

◆ Power_Update()

HRESULT STDMETHODCALLTYPE Power_Update ( _In_ CSysTray pSysTray)

Definition at line 123 of file power.cpp.

124{
125 TRACE("Power_Update\n");
127
128 return pSysTray->NotifyIcon(NIM_MODIFY, ID_ICON_POWER, g_hIconBattery, g_strTooltip);
129}
#define NIM_MODIFY
Definition: shellapi.h:95

Referenced by Power_Message().

◆ PowerSchemesEnumProc()

static BOOLEAN CALLBACK PowerSchemesEnumProc ( UINT  uiIndex,
DWORD  dwName,
LPWSTR  sName,
DWORD  dwDesc,
LPWSTR  sDesc,
PPOWER_POLICY  pp,
LPARAM  lParam 
)
static

Definition at line 171 of file power.cpp.

179{
180 PPWRSCHEMECONTEXT PowerSchemeContext = (PPWRSCHEMECONTEXT)lParam;
181
182 if (AppendMenuW(PowerSchemeContext->hPopup, MF_STRING, uiIndex + 1, sName))
183 {
184 if (PowerSchemeContext->uiFirst == 0)
185 PowerSchemeContext->uiFirst = uiIndex + 1;
186
187 PowerSchemeContext->uiLast = uiIndex + 1;
188 }
189
190 return TRUE;
191}
struct _PWRSCHEMECONTEXT * PPWRSCHEMECONTEXT

Referenced by ShowPowerSchemesPopupMenu().

◆ Quantize()

static UINT Quantize ( BYTE  p)
static

Definition at line 51 of file power.cpp.

52{
53 if (p <= 12)
54 return 0;
55 else if (p > 12 && p <= 37)
56 return 1;
57 else if (p > 37 && p <= 62)
58 return 2;
59 else if (p > 62 && p <= 87)
60 return 3;
61 else
62 return 4;
63}
GLfloat GLfloat p
Definition: glext.h:8902

Referenced by DynamicLoadIcon().

◆ ShowPowerSchemesPopupMenu()

static VOID ShowPowerSchemesPopupMenu ( CSysTray pSysTray)
static

Definition at line 195 of file power.cpp.

197{
198 PWRSCHEMECONTEXT PowerSchemeContext = {NULL, 0, 0};
199 UINT uiActiveScheme;
200 DWORD id;
201 POINT pt;
202 PowerSchemeContext.hPopup = CreatePopupMenu();
203 EnumPwrSchemes(PowerSchemesEnumProc, (LPARAM)&PowerSchemeContext);
204
205 if (GetActivePwrScheme(&uiActiveScheme))
206 {
207 CheckMenuRadioItem(PowerSchemeContext.hPopup,
208 PowerSchemeContext.uiFirst,
209 PowerSchemeContext.uiLast,
210 uiActiveScheme + 1,
212 }
213
214 SetForegroundWindow(pSysTray->GetHWnd());
216
217 id = TrackPopupMenuEx(PowerSchemeContext.hPopup,
219 pt.x,
220 pt.y,
221 pSysTray->GetHWnd(),
222 NULL);
223
224 DestroyMenu(PowerSchemeContext.hPopup);
225
226 if (id != 0)
227 SetActivePwrScheme(id - 1, NULL, NULL);
228}
static BOOLEAN CALLBACK PowerSchemesEnumProc(UINT uiIndex, DWORD dwName, LPWSTR sName, DWORD dwDesc, LPWSTR sDesc, PPOWER_POLICY pp, LPARAM lParam)
Definition: power.cpp:171
GLuint id
Definition: glext.h:5910
BOOLEAN WINAPI GetActivePwrScheme(PUINT puiID)
Definition: powrprof.c:285
BOOLEAN WINAPI SetActivePwrScheme(UINT uiID, PGLOBAL_POWER_POLICY lpGlobalPowerPolicy, PPOWER_POLICY lpPowerPolicy)
Definition: powrprof.c:642
BOOLEAN WINAPI EnumPwrSchemes(PWRSCHEMESENUMPROC lpfnPwrSchemesEnumProc, LPARAM lParam)
Definition: powrprof.c:219
LONG_PTR LPARAM
Definition: windef.h:208
#define MF_BYCOMMAND
Definition: winuser.h:202
BOOL WINAPI CheckMenuRadioItem(_In_ HMENU, _In_ UINT, _In_ UINT, _In_ UINT, _In_ UINT)

Referenced by Power_Message().

Variable Documentation

◆ bc_icons

Definition at line 20 of file power.cpp.

Referenced by DynamicLoadIcon().

◆ br_icons

Definition at line 19 of file power.cpp.

Referenced by DynamicLoadIcon().

◆ g_hIconBattery

HICON g_hIconBattery = NULL
static

Definition at line 30 of file power.cpp.

Referenced by Power_Init(), and Power_Update().

◆ g_strTooltip

CString g_strTooltip

Definition at line 29 of file power.cpp.

Referenced by DynamicLoadIcon(), Power_Init(), and Power_Update().