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[TASKMGR]: Disable the "End process" button if no item is selected.

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Part 1 of a patch by Edijs.
CORE-5655 #comment procpage.c fix committed.

svn path=/trunk/; revision=65676
This commit is contained in:
Hermès Bélusca-Maïto 2014-12-15 20:33:26 +00:00
parent 55e82d6d2b
commit 0e707a8c26
1 changed files with 31 additions and 5 deletions
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36
reactos/base/applications/taskmgr/procpage.c
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@ -33,12 +33,13 @@ typedef struct
ULONG ProcessId;
} PROCESS_PAGE_LIST_ITEM, *LPPROCESS_PAGE_LIST_ITEM;
HWND hProcessPage; /* Process List Property Page */
HWND hProcessPage; /* Process List Property Page */
HWND hProcessPageListCtrl; /* Process ListCtrl Window */
HWND hProcessPageListCtrl; /* Process ListCtrl Window */
HWND hProcessPageHeaderCtrl; /* Process Header Control */
HWND hProcessPageEndProcessButton; /* Process End Process button */
HWND hProcessPageEndProcessButton; /* Process End Process button */
HWND hProcessPageShowAllProcessesButton;/* Process Show All Processes checkbox */
BOOL bProcessPageSelectionMade = FALSE; /* Is item in ListCtrl selected */
static int nProcessPageWidth;
static int nProcessPageHeight;
@ -102,6 +103,15 @@ DWORD GetSelectedProcessId(void)
return 0;
}
void ProcessPageUpdate(void)
{
/* Enable or disable the "End Process" button */
if (ListView_GetSelectedCount(hProcessPageListCtrl))
EnableWindow(hProcessPageEndProcessButton, TRUE);
else
EnableWindow(hProcessPageEndProcessButton, FALSE);
}
INT_PTR CALLBACK
ProcessPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
@ -147,6 +157,10 @@ ProcessPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
/* Start our refresh thread */
hProcessThread = CreateThread(NULL, 0, ProcessPageRefreshThread, NULL, 0, &dwProcessThread);
#endif
/* Refresh controls */
ProcessPageUpdate();
return TRUE;
case WM_DESTROY:
@ -230,11 +244,9 @@ void ProcessPageOnNotify(WPARAM wParam, LPARAM lParam)
{
switch (pnmh->code)
{
#if 0
case LVN_ITEMCHANGED:
ProcessPageUpdate();
break;
#endif
case LVN_GETDISPINFO:
@ -466,6 +478,20 @@ void UpdateProcesses()
}
SendMessage(hProcessPageListCtrl, WM_SETREDRAW, TRUE, 0);
/* Select first item if any */
if ((ListView_GetNextItem(hProcessPageListCtrl, -1, LVNI_SELECTED | LVNI_FOCUSED) == -1) &&
(ListView_GetItemCount(hProcessPageListCtrl) > 0) && !bProcessPageSelectionMade)
{
ListView_SetItemState(hProcessPageListCtrl, 0, LVIS_FOCUSED | LVIS_SELECTED, LVIS_FOCUSED | LVIS_SELECTED);
bProcessPageSelectionMade = TRUE;
}
/*
else
{
bProcessPageSelectionMade = FALSE;
}
*/
}
BOOL ProcessRunning(ULONG ProcessId)