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taskmgr: Eliminate common code and fix a warning.

This commit is contained in:
Mike McCormack 2006-03-20 22:36:13 +09:00 committed by Alexandre Julliard
parent ecaa525a3f
commit 1e27e1d584
1 changed files with 13 additions and 223 deletions
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236
programs/taskmgr/priority.c
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@ -33,7 +33,7 @@
#include "taskmgr.h" #include "taskmgr.h"
#include "perfdata.h" #include "perfdata.h"
void ProcessPage_OnSetPriorityRealTime(void) static void DoSetPriority(DWORD priority)
{ {
LVITEM lvitem; LVITEM lvitem;
ULONG Index; ULONG Index;
@ -49,7 +49,7 @@ void ProcessPage_OnSetPriorityRealTime(void)
lvitem.stateMask = LVIS_SELECTED; lvitem.stateMask = LVIS_SELECTED;
lvitem.iItem = Index; lvitem.iItem = Index;
ListView_GetItem(hProcessPageListCtrl, &lvitem); SendMessage(hProcessPageListCtrl, LVM_GETITEM, 0, (LPARAM)&lvitem);
if (lvitem.state & LVIS_SELECTED) if (lvitem.state & LVIS_SELECTED)
break; break;
@ -72,7 +72,7 @@ void ProcessPage_OnSetPriorityRealTime(void)
return; return;
} }
if (!SetPriorityClass(hProcess, REALTIME_PRIORITY_CLASS)) if (!SetPriorityClass(hProcess, priority))
{ {
GetLastErrorText(strErrorText, 260); GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP); MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
@ -81,242 +81,32 @@ void ProcessPage_OnSetPriorityRealTime(void)
CloseHandle(hProcess); CloseHandle(hProcess);
} }
void ProcessPage_OnSetPriorityRealTime(void)
{
DoSetPriority(REALTIME_PRIORITY_CLASS);
}
void ProcessPage_OnSetPriorityHigh(void) void ProcessPage_OnSetPriorityHigh(void)
{ {
LVITEM lvitem; DoSetPriority(HIGH_PRIORITY_CLASS);
ULONG Index;
DWORD dwProcessId;
HANDLE hProcess;
TCHAR strErrorText[260];
for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
{
memset(&lvitem, 0, sizeof(LVITEM));
lvitem.mask = LVIF_STATE;
lvitem.stateMask = LVIS_SELECTED;
lvitem.iItem = Index;
ListView_GetItem(hProcessPageListCtrl, &lvitem);
if (lvitem.state & LVIS_SELECTED)
break;
}
dwProcessId = PerfDataGetProcessId(Index);
if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
return;
if (MessageBox(hMainWnd, _T("WARNING: Changing the priority class of this process may\ncause undesired results including system instability. Are you\nsure you want to change the priority class?"), _T("Task Manager Warning"), MB_YESNO|MB_ICONWARNING) != IDYES)
return;
hProcess = OpenProcess(PROCESS_SET_INFORMATION, FALSE, dwProcessId);
if (!hProcess)
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
return;
}
if (!SetPriorityClass(hProcess, HIGH_PRIORITY_CLASS))
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
}
CloseHandle(hProcess);
} }
void ProcessPage_OnSetPriorityAboveNormal(void) void ProcessPage_OnSetPriorityAboveNormal(void)
{ {
LVITEM lvitem; DoSetPriority(ABOVE_NORMAL_PRIORITY_CLASS);
ULONG Index;
DWORD dwProcessId;
HANDLE hProcess;
TCHAR strErrorText[260];
for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
{
memset(&lvitem, 0, sizeof(LVITEM));
lvitem.mask = LVIF_STATE;
lvitem.stateMask = LVIS_SELECTED;
lvitem.iItem = Index;
ListView_GetItem(hProcessPageListCtrl, &lvitem);
if (lvitem.state & LVIS_SELECTED)
break;
}
dwProcessId = PerfDataGetProcessId(Index);
if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
return;
if (MessageBox(hMainWnd, _T("WARNING: Changing the priority class of this process may\ncause undesired results including system instability. Are you\nsure you want to change the priority class?"), _T("Task Manager Warning"), MB_YESNO|MB_ICONWARNING) != IDYES)
return;
hProcess = OpenProcess(PROCESS_SET_INFORMATION, FALSE, dwProcessId);
if (!hProcess)
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
return;
}
if (!SetPriorityClass(hProcess, ABOVE_NORMAL_PRIORITY_CLASS))
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
}
CloseHandle(hProcess);
} }
void ProcessPage_OnSetPriorityNormal(void) void ProcessPage_OnSetPriorityNormal(void)
{ {
LVITEM lvitem; DoSetPriority(NORMAL_PRIORITY_CLASS);
ULONG Index;
DWORD dwProcessId;
HANDLE hProcess;
TCHAR strErrorText[260];
for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
{
memset(&lvitem, 0, sizeof(LVITEM));
lvitem.mask = LVIF_STATE;
lvitem.stateMask = LVIS_SELECTED;
lvitem.iItem = Index;
ListView_GetItem(hProcessPageListCtrl, &lvitem);
if (lvitem.state & LVIS_SELECTED)
break;
}
dwProcessId = PerfDataGetProcessId(Index);
if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
return;
if (MessageBox(hMainWnd, _T("WARNING: Changing the priority class of this process may\ncause undesired results including system instability. Are you\nsure you want to change the priority class?"), _T("Task Manager Warning"), MB_YESNO|MB_ICONWARNING) != IDYES)
return;
hProcess = OpenProcess(PROCESS_SET_INFORMATION, FALSE, dwProcessId);
if (!hProcess)
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
return;
}
if (!SetPriorityClass(hProcess, NORMAL_PRIORITY_CLASS))
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
}
CloseHandle(hProcess);
} }
void ProcessPage_OnSetPriorityBelowNormal(void) void ProcessPage_OnSetPriorityBelowNormal(void)
{ {
LVITEM lvitem; DoSetPriority(BELOW_NORMAL_PRIORITY_CLASS);
ULONG Index;
DWORD dwProcessId;
HANDLE hProcess;
TCHAR strErrorText[260];
for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
{
memset(&lvitem, 0, sizeof(LVITEM));
lvitem.mask = LVIF_STATE;
lvitem.stateMask = LVIS_SELECTED;
lvitem.iItem = Index;
ListView_GetItem(hProcessPageListCtrl, &lvitem);
if (lvitem.state & LVIS_SELECTED)
break;
}
dwProcessId = PerfDataGetProcessId(Index);
if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
return;
if (MessageBox(hMainWnd, _T("WARNING: Changing the priority class of this process may\ncause undesired results including system instability. Are you\nsure you want to change the priority class?"), _T("Task Manager Warning"), MB_YESNO|MB_ICONWARNING) != IDYES)
return;
hProcess = OpenProcess(PROCESS_SET_INFORMATION, FALSE, dwProcessId);
if (!hProcess)
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
return;
}
if (!SetPriorityClass(hProcess, BELOW_NORMAL_PRIORITY_CLASS))
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
}
CloseHandle(hProcess);
} }
void ProcessPage_OnSetPriorityLow(void) void ProcessPage_OnSetPriorityLow(void)
{ {
LVITEM lvitem; DoSetPriority(IDLE_PRIORITY_CLASS);
ULONG Index;
DWORD dwProcessId;
HANDLE hProcess;
TCHAR strErrorText[260];
for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
{
memset(&lvitem, 0, sizeof(LVITEM));
lvitem.mask = LVIF_STATE;
lvitem.stateMask = LVIS_SELECTED;
lvitem.iItem = Index;
ListView_GetItem(hProcessPageListCtrl, &lvitem);
if (lvitem.state & LVIS_SELECTED)
break;
}
dwProcessId = PerfDataGetProcessId(Index);
if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
return;
if (MessageBox(hMainWnd, _T("WARNING: Changing the priority class of this process may\ncause undesired results including system instability. Are you\nsure you want to change the priority class?"), _T("Task Manager Warning"), MB_YESNO|MB_ICONWARNING) != IDYES)
return;
hProcess = OpenProcess(PROCESS_SET_INFORMATION, FALSE, dwProcessId);
if (!hProcess)
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
return;
}
if (!SetPriorityClass(hProcess, IDLE_PRIORITY_CLASS))
{
GetLastErrorText(strErrorText, 260);
MessageBox(hMainWnd, strErrorText, _T("Unable to Change Priority"), MB_OK|MB_ICONSTOP);
}
CloseHandle(hProcess);
} }