INT_PTR CALLBACK PhpProcessThreadsDlgProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
LPPROPSHEETPAGE propSheetPage;
PPH_PROCESS_PROPPAGECONTEXT propPageContext;
PPH_PROCESS_ITEM processItem;
PPH_THREADS_CONTEXT threadsContext;
HWND tnHandle;
if (PhpPropPageDlgProcHeader(hwndDlg, uMsg, lParam,
&propSheetPage, &propPageContext, &processItem))
{
threadsContext = (PPH_THREADS_CONTEXT)propPageContext->Context;
if (threadsContext)
tnHandle = threadsContext->ListContext.TreeNewHandle;
}
else
{
return FALSE;
}
switch (uMsg)
{
case WM_INITDIALOG:
{
threadsContext = propPageContext->Context =
PhAllocate(PhEmGetObjectSize(EmThreadsContextType, sizeof(PH_THREADS_CONTEXT)));
// The thread provider has a special registration mechanism.
threadsContext->Provider = PhCreateThreadProvider(
processItem->ProcessId
);
PhRegisterCallback(
&threadsContext->Provider->ThreadAddedEvent,
ThreadAddedHandler,
threadsContext,
&threadsContext->AddedEventRegistration
);
PhRegisterCallback(
&threadsContext->Provider->ThreadModifiedEvent,
ThreadModifiedHandler,
threadsContext,
&threadsContext->ModifiedEventRegistration
);
PhRegisterCallback(
&threadsContext->Provider->ThreadRemovedEvent,
ThreadRemovedHandler,
threadsContext,
&threadsContext->RemovedEventRegistration
);
PhRegisterCallback(
&threadsContext->Provider->UpdatedEvent,
ThreadsUpdatedHandler,
threadsContext,
&threadsContext->UpdatedEventRegistration
);
PhRegisterCallback(
&threadsContext->Provider->LoadingStateChangedEvent,
ThreadsLoadingStateChangedHandler,
threadsContext,
&threadsContext->LoadingStateChangedEventRegistration
);
threadsContext->WindowHandle = hwndDlg;
// Initialize the list.
tnHandle = GetDlgItem(hwndDlg, IDC_LIST);
BringWindowToTop(tnHandle);
PhInitializeThreadList(hwndDlg, tnHandle, &threadsContext->ListContext);
TreeNew_SetEmptyText(tnHandle, &EmptyThreadsText, 0);
PhInitializeProviderEventQueue(&threadsContext->EventQueue, 100);
// Use Cycles instead of Context Switches on Vista and above, but only when we can
// open the process, since cycle time information requires sufficient access to the
// threads.
if (WINDOWS_HAS_CYCLE_TIME)
{
HANDLE processHandle;
PROCESS_EXTENDED_BASIC_INFORMATION extendedBasicInfo;
// We make a distinction between PROCESS_QUERY_INFORMATION and PROCESS_QUERY_LIMITED_INFORMATION since
// the latter can be used when opening audiodg.exe even though we can't access its threads using
// THREAD_QUERY_LIMITED_INFORMATION.
if (processItem->ProcessId == SYSTEM_IDLE_PROCESS_ID)
{
threadsContext->ListContext.UseCycleTime = TRUE;
}
else if (NT_SUCCESS(PhOpenProcess(&processHandle, PROCESS_QUERY_INFORMATION, processItem->ProcessId)))
{
threadsContext->ListContext.UseCycleTime = TRUE;
NtClose(processHandle);
}
else if (NT_SUCCESS(PhOpenProcess(&processHandle, PROCESS_QUERY_LIMITED_INFORMATION, processItem->ProcessId)))
{
threadsContext->ListContext.UseCycleTime = TRUE;
// We can't use cycle time for protected processes (without KProcessHacker).
if (NT_SUCCESS(PhGetProcessExtendedBasicInformation(processHandle, &extendedBasicInfo)) && extendedBasicInfo.IsProtectedProcess)
{
threadsContext->ListContext.UseCycleTime = FALSE;
}
NtClose(processHandle);
}
}
if (processItem->ServiceList && processItem->ServiceList->Count != 0 && WINDOWS_HAS_SERVICE_TAGS)
threadsContext->ListContext.HasServices = TRUE;
PhEmCallObjectOperation(EmThreadsContextType, threadsContext, EmObjectCreate);
if (PhPluginsEnabled)
{
PH_PLUGIN_TREENEW_INFORMATION treeNewInfo;
treeNewInfo.TreeNewHandle = tnHandle;
treeNewInfo.CmData = &threadsContext->ListContext.Cm;
treeNewInfo.SystemContext = threadsContext;
PhInvokeCallback(PhGetGeneralCallback(GeneralCallbackThreadTreeNewInitializing), &treeNewInfo);
}
PhLoadSettingsThreadList(&threadsContext->ListContext);
PhThreadProviderInitialUpdate(threadsContext->Provider);
PhRegisterThreadProvider(threadsContext->Provider, &threadsContext->ProviderRegistration);
SET_BUTTON_ICON(IDC_OPENSTARTMODULE, PH_LOAD_SHARED_ICON_SMALL(MAKEINTRESOURCE(IDI_FOLDER)));
}
break;
case WM_DESTROY:
{
PhEmCallObjectOperation(EmThreadsContextType, threadsContext, EmObjectDelete);
PhUnregisterCallback(
&threadsContext->Provider->ThreadAddedEvent,
&threadsContext->AddedEventRegistration
);
PhUnregisterCallback(
&threadsContext->Provider->ThreadModifiedEvent,
&threadsContext->ModifiedEventRegistration
);
PhUnregisterCallback(
&threadsContext->Provider->ThreadRemovedEvent,
&threadsContext->RemovedEventRegistration
);
PhUnregisterCallback(
&threadsContext->Provider->UpdatedEvent,
&threadsContext->UpdatedEventRegistration
);
PhUnregisterCallback(
&threadsContext->Provider->LoadingStateChangedEvent,
&threadsContext->LoadingStateChangedEventRegistration
);
PhUnregisterThreadProvider(threadsContext->Provider, &threadsContext->ProviderRegistration);
PhSetTerminatingThreadProvider(threadsContext->Provider);
PhDereferenceObject(threadsContext->Provider);
PhDeleteProviderEventQueue(&threadsContext->EventQueue);
if (PhPluginsEnabled)
{
PH_PLUGIN_TREENEW_INFORMATION treeNewInfo;
treeNewInfo.TreeNewHandle = tnHandle;
treeNewInfo.CmData = &threadsContext->ListContext.Cm;
PhInvokeCallback(PhGetGeneralCallback(GeneralCallbackThreadTreeNewUninitializing), &treeNewInfo);
}
PhSaveSettingsThreadList(&threadsContext->ListContext);
PhDeleteThreadList(&threadsContext->ListContext);
PhFree(threadsContext);
PhpPropPageDlgProcDestroy(hwndDlg);
}
break;
case WM_SHOWWINDOW:
{
if (!propPageContext->LayoutInitialized)
{
PPH_LAYOUT_ITEM dialogItem;
dialogItem = PhAddPropPageLayoutItem(hwndDlg, hwndDlg,
PH_PROP_PAGE_TAB_CONTROL_PARENT, PH_ANCHOR_ALL);
PhAddPropPageLayoutItem(hwndDlg, GetDlgItem(hwndDlg, IDC_LIST),
dialogItem, PH_ANCHOR_ALL);
#define ADD_BL_ITEM(Id) \
PhAddPropPageLayoutItem(hwndDlg, GetDlgItem(hwndDlg, Id), dialogItem, PH_ANCHOR_LEFT | PH_ANCHOR_BOTTOM)
// Thread details area
{
ULONG id;
for (id = IDC_STATICBL1; id <= IDC_STATICBL11; id++)
ADD_BL_ITEM(id);
// Not in sequence
ADD_BL_ITEM(IDC_STATICBL12);
}
PhAddPropPageLayoutItem(hwndDlg, GetDlgItem(hwndDlg, IDC_STARTMODULE),
dialogItem, PH_ANCHOR_LEFT | PH_ANCHOR_RIGHT | PH_ANCHOR_BOTTOM);
PhAddPropPageLayoutItem(hwndDlg, GetDlgItem(hwndDlg, IDC_OPENSTARTMODULE),
dialogItem, PH_ANCHOR_RIGHT | PH_ANCHOR_BOTTOM);
ADD_BL_ITEM(IDC_STARTED);
ADD_BL_ITEM(IDC_KERNELTIME);
ADD_BL_ITEM(IDC_USERTIME);
ADD_BL_ITEM(IDC_CONTEXTSWITCHES);
ADD_BL_ITEM(IDC_CYCLES);
ADD_BL_ITEM(IDC_STATE);
ADD_BL_ITEM(IDC_PRIORITY);
ADD_BL_ITEM(IDC_BASEPRIORITY);
ADD_BL_ITEM(IDC_IOPRIORITY);
ADD_BL_ITEM(IDC_PAGEPRIORITY);
ADD_BL_ITEM(IDC_IDEALPROCESSOR);
PhDoPropPageLayout(hwndDlg);
propPageContext->LayoutInitialized = TRUE;
}
}
break;
case WM_COMMAND:
{
INT id = LOWORD(wParam);
switch (id)
{
case ID_SHOWCONTEXTMENU:
{
PhShowThreadContextMenu(hwndDlg, processItem, threadsContext, (PPH_TREENEW_CONTEXT_MENU)lParam);
}
break;
case ID_THREAD_INSPECT:
{
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
if (threadItem)
{
PhReferenceObject(threadsContext->Provider);
PhShowThreadStackDialog(
hwndDlg,
threadsContext->Provider->ProcessId,
threadItem->ThreadId,
threadsContext->Provider
);
PhDereferenceObject(threadsContext->Provider);
}
}
break;
case ID_THREAD_TERMINATE:
{
PPH_THREAD_ITEM *threads;
ULONG numberOfThreads;
PhGetSelectedThreadItems(&threadsContext->ListContext, &threads, &numberOfThreads);
PhReferenceObjects(threads, numberOfThreads);
if (PhUiTerminateThreads(hwndDlg, threads, numberOfThreads))
PhDeselectAllThreadNodes(&threadsContext->ListContext);
PhDereferenceObjects(threads, numberOfThreads);
PhFree(threads);
}
break;
case ID_THREAD_SUSPEND:
{
PPH_THREAD_ITEM *threads;
ULONG numberOfThreads;
PhGetSelectedThreadItems(&threadsContext->ListContext, &threads, &numberOfThreads);
PhReferenceObjects(threads, numberOfThreads);
PhUiSuspendThreads(hwndDlg, threads, numberOfThreads);
PhDereferenceObjects(threads, numberOfThreads);
PhFree(threads);
}
break;
case ID_THREAD_RESUME:
{
PPH_THREAD_ITEM *threads;
ULONG numberOfThreads;
PhGetSelectedThreadItems(&threadsContext->ListContext, &threads, &numberOfThreads);
PhReferenceObjects(threads, numberOfThreads);
PhUiResumeThreads(hwndDlg, threads, numberOfThreads);
PhDereferenceObjects(threads, numberOfThreads);
PhFree(threads);
}
break;
case ID_THREAD_AFFINITY:
{
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
if (threadItem)
{
PhReferenceObject(threadItem);
PhShowProcessAffinityDialog(hwndDlg, NULL, threadItem);
PhDereferenceObject(threadItem);
}
}
break;
case ID_THREAD_PERMISSIONS:
{
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
PH_STD_OBJECT_SECURITY stdObjectSecurity;
PPH_ACCESS_ENTRY accessEntries;
ULONG numberOfAccessEntries;
if (threadItem)
{
stdObjectSecurity.OpenObject = PhpThreadPermissionsOpenThread;
stdObjectSecurity.ObjectType = L"Thread";
stdObjectSecurity.Context = threadItem->ThreadId;
if (PhGetAccessEntries(L"Thread", &accessEntries, &numberOfAccessEntries))
{
PhEditSecurity(
hwndDlg,
PhaFormatString(L"Thread %u", HandleToUlong(threadItem->ThreadId))->Buffer,
PhStdGetObjectSecurity,
PhStdSetObjectSecurity,
&stdObjectSecurity,
accessEntries,
numberOfAccessEntries
);
PhFree(accessEntries);
}
}
}
break;
case ID_THREAD_TOKEN:
{
NTSTATUS status;
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
HANDLE threadHandle;
if (threadItem)
{
if (NT_SUCCESS(status = PhOpenThread(
&threadHandle,
ThreadQueryAccess,
threadItem->ThreadId
)))
{
PhShowTokenProperties(
hwndDlg,
PhpOpenThreadTokenObject,
(PVOID)threadHandle,
NULL
);
NtClose(threadHandle);
}
else
{
PhShowStatus(hwndDlg, L"Unable to open the thread", status, 0);
}
}
}
break;
case ID_ANALYZE_WAIT:
{
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
if (threadItem)
{
PhReferenceObject(threadsContext->Provider->SymbolProvider);
PhUiAnalyzeWaitThread(
hwndDlg,
processItem->ProcessId,
threadItem->ThreadId,
threadsContext->Provider->SymbolProvider
);
PhDereferenceObject(threadsContext->Provider->SymbolProvider);
}
}
break;
case ID_PRIORITY_TIMECRITICAL:
case ID_PRIORITY_HIGHEST:
case ID_PRIORITY_ABOVENORMAL:
case ID_PRIORITY_NORMAL:
case ID_PRIORITY_BELOWNORMAL:
case ID_PRIORITY_LOWEST:
case ID_PRIORITY_IDLE:
{
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
if (threadItem)
{
ULONG threadPriorityWin32;
switch (id)
{
case ID_PRIORITY_TIMECRITICAL:
threadPriorityWin32 = THREAD_PRIORITY_TIME_CRITICAL;
break;
case ID_PRIORITY_HIGHEST:
threadPriorityWin32 = THREAD_PRIORITY_HIGHEST;
break;
case ID_PRIORITY_ABOVENORMAL:
threadPriorityWin32 = THREAD_PRIORITY_ABOVE_NORMAL;
break;
case ID_PRIORITY_NORMAL:
threadPriorityWin32 = THREAD_PRIORITY_NORMAL;
break;
case ID_PRIORITY_BELOWNORMAL:
threadPriorityWin32 = THREAD_PRIORITY_BELOW_NORMAL;
break;
case ID_PRIORITY_LOWEST:
threadPriorityWin32 = THREAD_PRIORITY_LOWEST;
break;
case ID_PRIORITY_IDLE:
threadPriorityWin32 = THREAD_PRIORITY_IDLE;
break;
}
PhReferenceObject(threadItem);
PhUiSetPriorityThread(hwndDlg, threadItem, threadPriorityWin32);
PhDereferenceObject(threadItem);
}
}
break;
case ID_IOPRIORITY_VERYLOW:
case ID_IOPRIORITY_LOW:
case ID_IOPRIORITY_NORMAL:
case ID_IOPRIORITY_HIGH:
{
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
if (threadItem)
{
IO_PRIORITY_HINT ioPriority;
switch (id)
{
case ID_IOPRIORITY_VERYLOW:
ioPriority = IoPriorityVeryLow;
break;
case ID_IOPRIORITY_LOW:
ioPriority = IoPriorityLow;
break;
case ID_IOPRIORITY_NORMAL:
ioPriority = IoPriorityNormal;
break;
case ID_IOPRIORITY_HIGH:
ioPriority = IoPriorityHigh;
break;
}
PhReferenceObject(threadItem);
PhUiSetIoPriorityThread(hwndDlg, threadItem, ioPriority);
PhDereferenceObject(threadItem);
}
}
break;
case ID_PAGEPRIORITY_VERYLOW:
case ID_PAGEPRIORITY_LOW:
case ID_PAGEPRIORITY_MEDIUM:
case ID_PAGEPRIORITY_BELOWNORMAL:
case ID_PAGEPRIORITY_NORMAL:
{
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
if (threadItem)
{
ULONG pagePriority;
switch (id)
{
case ID_PAGEPRIORITY_VERYLOW:
pagePriority = MEMORY_PRIORITY_VERY_LOW;
break;
case ID_PAGEPRIORITY_LOW:
pagePriority = MEMORY_PRIORITY_LOW;
break;
case ID_PAGEPRIORITY_MEDIUM:
pagePriority = MEMORY_PRIORITY_MEDIUM;
break;
case ID_PAGEPRIORITY_BELOWNORMAL:
pagePriority = MEMORY_PRIORITY_BELOW_NORMAL;
break;
case ID_PAGEPRIORITY_NORMAL:
pagePriority = MEMORY_PRIORITY_NORMAL;
break;
}
PhReferenceObject(threadItem);
PhUiSetPagePriorityThread(hwndDlg, threadItem, pagePriority);
PhDereferenceObject(threadItem);
}
}
break;
case ID_THREAD_COPY:
{
PPH_STRING text;
text = PhGetTreeNewText(tnHandle, 0);
PhSetClipboardString(tnHandle, &text->sr);
PhDereferenceObject(text);
}
break;
case IDC_OPENSTARTMODULE:
{
PPH_THREAD_ITEM threadItem = PhGetSelectedThreadItem(&threadsContext->ListContext);
if (threadItem && threadItem->StartAddressFileName)
{
PhShellExploreFile(hwndDlg, threadItem->StartAddressFileName->Buffer);
}
}
break;
}
}
break;
case WM_NOTIFY:
{
LPNMHDR header = (LPNMHDR)lParam;
switch (header->code)
{
case PSN_SETACTIVE:
break;
case PSN_KILLACTIVE:
// Can't disable, it screws up the deltas.
break;
}
}
break;
case WM_PH_THREADS_UPDATED:
{
ULONG upToRunId = (ULONG)wParam;
BOOLEAN firstRun = !!lParam;
PPH_PROVIDER_EVENT events;
ULONG count;
ULONG i;
events = PhFlushProviderEventQueue(&threadsContext->EventQueue, upToRunId, &count);
if (events)
{
TreeNew_SetRedraw(tnHandle, FALSE);
for (i = 0; i < count; i++)
{
PH_PROVIDER_EVENT_TYPE type = PH_PROVIDER_EVENT_TYPE(events[i]);
PPH_THREAD_ITEM threadItem = PH_PROVIDER_EVENT_OBJECT(events[i]);
switch (type)
{
case ProviderAddedEvent:
PhAddThreadNode(&threadsContext->ListContext, threadItem, firstRun);
PhDereferenceObject(threadItem);
break;
case ProviderModifiedEvent:
PhUpdateThreadNode(&threadsContext->ListContext, PhFindThreadNode(&threadsContext->ListContext, threadItem->ThreadId));
break;
case ProviderRemovedEvent:
PhRemoveThreadNode(&threadsContext->ListContext, PhFindThreadNode(&threadsContext->ListContext, threadItem->ThreadId));
break;
}
}
PhFree(events);
}
PhTickThreadNodes(&threadsContext->ListContext);
if (count != 0)
TreeNew_SetRedraw(tnHandle, TRUE);
if (propPageContext->PropContext->SelectThreadId)
{
PPH_THREAD_NODE threadNode;
if (threadNode = PhFindThreadNode(&threadsContext->ListContext, propPageContext->PropContext->SelectThreadId))
{
if (threadNode->Node.Visible)
{
TreeNew_SetFocusNode(tnHandle, &threadNode->Node);
TreeNew_SetMarkNode(tnHandle, &threadNode->Node);
TreeNew_SelectRange(tnHandle, threadNode->Node.Index, threadNode->Node.Index);
TreeNew_EnsureVisible(tnHandle, &threadNode->Node);
}
}
propPageContext->PropContext->SelectThreadId = NULL;
}
PhpUpdateThreadDetails(hwndDlg, threadsContext, FALSE);
}
break;
case WM_PH_THREAD_SELECTION_CHANGED:
{
PhpUpdateThreadDetails(hwndDlg, threadsContext, TRUE);
}
break;
}
return FALSE;
}
LRESULT CALLBACK NcAreaWndSubclassProc(
_In_ HWND hWnd,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam,
_In_ UINT_PTR uIdSubclass,
_In_ ULONG_PTR dwRefData
)
{
PEDIT_CONTEXT context;
context = (PEDIT_CONTEXT)GetProp(hWnd, L"EditSubclassContext");
switch (uMsg)
{
case WM_NCDESTROY:
{
NcAreaFreeTheme(context);
if (context->ImageList)
ImageList_Destroy(context->ImageList);
if (context->WindowFont)
DeleteObject(context->WindowFont);
RemoveWindowSubclass(hWnd, NcAreaWndSubclassProc, uIdSubclass);
RemoveProp(hWnd, L"EditSubclassContext");
PhFree(context);
}
break;
case WM_ERASEBKGND:
return 1;
case WM_NCCALCSIZE:
{
LPNCCALCSIZE_PARAMS ncCalcSize = (NCCALCSIZE_PARAMS*)lParam;
// Let Windows handle the non-client defaults.
DefSubclassProc(hWnd, uMsg, wParam, lParam);
// Deflate the client area to accommodate the custom button.
ncCalcSize->rgrc[0].right -= context->CXWidth;
}
return 0;
case WM_NCPAINT:
{
RECT windowRect;
// Let Windows handle the non-client defaults.
DefSubclassProc(hWnd, uMsg, wParam, lParam);
// Get the screen coordinates of the window.
GetWindowRect(hWnd, &windowRect);
// Adjust the coordinates (start from 0,0).
OffsetRect(&windowRect, -windowRect.left, -windowRect.top);
// Get the position of the inserted button.
NcAreaGetButtonRect(context, &windowRect);
// Draw the button.
NcAreaDrawButton(context, windowRect);
}
return 0;
case WM_NCHITTEST:
{
POINT windowPoint;
RECT windowRect;
// Get the screen coordinates of the mouse.
windowPoint.x = GET_X_LPARAM(lParam);
windowPoint.y = GET_Y_LPARAM(lParam);
// Get the position of the inserted button.
GetWindowRect(hWnd, &windowRect);
NcAreaGetButtonRect(context, &windowRect);
// Check that the mouse is within the inserted button.
if (PtInRect(&windowRect, windowPoint))
{
return HTBORDER;
}
}
break;
case WM_NCLBUTTONDOWN:
{
POINT windowPoint;
RECT windowRect;
// Get the screen coordinates of the mouse.
windowPoint.x = GET_X_LPARAM(lParam);
windowPoint.y = GET_Y_LPARAM(lParam);
// Get the position of the inserted button.
GetWindowRect(hWnd, &windowRect);
NcAreaGetButtonRect(context, &windowRect);
// Check that the mouse is within the inserted button.
if (PtInRect(&windowRect, windowPoint))
{
context->Pushed = TRUE;
SetCapture(hWnd);
RedrawWindow(hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE);
}
}
break;
case WM_LBUTTONUP:
{
POINT windowPoint;
RECT windowRect;
// Get the screen coordinates of the mouse.
windowPoint.x = GET_X_LPARAM(lParam);
windowPoint.y = GET_Y_LPARAM(lParam);
// Get the screen coordinates of the window.
GetWindowRect(hWnd, &windowRect);
// Adjust the coordinates (start from 0,0).
OffsetRect(&windowRect, -windowRect.left, -windowRect.top);
// Get the position of the inserted button.
NcAreaGetButtonRect(context, &windowRect);
// Check that the mouse is within the inserted button.
if (PtInRect(&windowRect, windowPoint))
{
// Forward click notification.
SendMessage(PhMainWndHandle, WM_COMMAND, MAKEWPARAM(context->CommandID, BN_CLICKED), 0);
}
if (GetCapture() == hWnd)
{
context->Pushed = FALSE;
ReleaseCapture();
}
RedrawWindow(hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE);
}
break;
case WM_KEYDOWN:
{
if (wParam == '\t' || wParam == '\r')
{
HWND tnHandle;
tnHandle = GetCurrentTreeNewHandle();
if (tnHandle)
{
SetFocus(tnHandle);
if (wParam == '\r')
{
if (TreeNew_GetFlatNodeCount(tnHandle) > 0)
{
TreeNew_DeselectRange(tnHandle, 0, -1);
TreeNew_SelectRange(tnHandle, 0, 0);
TreeNew_SetFocusNode(tnHandle, TreeNew_GetFlatNode(tnHandle, 0));
TreeNew_SetMarkNode(tnHandle, TreeNew_GetFlatNode(tnHandle, 0));
}
}
}
else
{
PTOOLSTATUS_TAB_INFO tabInfo;
if ((tabInfo = FindTabInfo(SelectedTabIndex)) && tabInfo->ActivateContent)
tabInfo->ActivateContent(wParam == '\r');
}
return FALSE;
}
// Handle CTRL+A below Vista.
if (WindowsVersion < WINDOWS_VISTA && (GetKeyState(VK_CONTROL) & VK_LCONTROL) && wParam == 'A')
{
Edit_SetSel(hWnd, 0, -1);
return FALSE;
}
}
break;
case WM_CHAR:
if (wParam == '\t' || wParam == '\r')
return FALSE;
break;
case WM_CUT:
case WM_CLEAR:
case WM_PASTE:
case WM_UNDO:
case WM_KEYUP:
case WM_SETTEXT:
case WM_KILLFOCUS:
RedrawWindow(hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE);
break;
case WM_SETTINGCHANGE:
case WM_SYSCOLORCHANGE:
case WM_THEMECHANGED:
{
NcAreaFreeTheme(context);
NcAreaInitializeTheme(context);
NcAreaInitializeFont(context);
// Reset the client area margins.
SendMessage(hWnd, EM_SETMARGINS, EC_LEFTMARGIN, MAKELPARAM(0, 0));
// Force the edit control to update its non-client area.
RedrawWindow(hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE);
//SetWindowPos(hWnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOZORDER);
}
break;
case WM_SETFOCUS:
{
if (SearchBoxDisplayMode != SEARCHBOX_DISPLAY_MODE_HIDEINACTIVE)
break;
if (!RebarBandExists(REBAR_BAND_ID_SEARCHBOX))
{
UINT height = (UINT)SendMessage(RebarHandle, RB_GETROWHEIGHT, 0, 0);
RebarBandInsert(REBAR_BAND_ID_SEARCHBOX, SearchboxHandle, PhMultiplyDivide(180, PhGlobalDpi, 96), height - 2);
}
}
break;
case WM_NCMOUSEMOVE:
{
POINT windowPoint;
RECT windowRect;
// Get the screen coordinates of the mouse.
windowPoint.x = GET_X_LPARAM(lParam);
windowPoint.y = GET_Y_LPARAM(lParam);
// Get the screen coordinates of the window.
GetWindowRect(hWnd, &windowRect);
// Get the position of the inserted button.
NcAreaGetButtonRect(context, &windowRect);
// Check that the mouse is within the inserted button.
if (PtInRect(&windowRect, windowPoint))
{
if (!context->Hot)
{
TRACKMOUSEEVENT trackMouseEvent = { sizeof(TRACKMOUSEEVENT) };
trackMouseEvent.dwFlags = TME_LEAVE | TME_NONCLIENT;
trackMouseEvent.hwndTrack = hWnd;
context->Hot = TRUE;
RedrawWindow(hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE);
TrackMouseEvent(&trackMouseEvent);
}
}
}
break;
case WM_NCMOUSELEAVE:
{
if (context->Hot)
{
context->Hot = FALSE;
RedrawWindow(hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE);
}
}
break;
case WM_MOUSEMOVE:
{
if ((wParam & MK_LBUTTON) && GetCapture() == hWnd)
{
POINT windowPoint;
RECT windowRect;
// Get the screen coordinates of the mouse.
windowPoint.x = GET_X_LPARAM(lParam);
windowPoint.y = GET_Y_LPARAM(lParam);
// Get the screen coordinates of the window.
GetWindowRect(hWnd, &windowRect);
// Adjust the coordinates (start from 0,0).
OffsetRect(&windowRect, -windowRect.left, -windowRect.top);
// Get the position of the inserted button.
NcAreaGetButtonRect(context, &windowRect);
// Check that the mouse is within the inserted button.
context->Pushed = PtInRect(&windowRect, windowPoint);
RedrawWindow(hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE);
}
}
break;
}
return DefSubclassProc(hWnd, uMsg, wParam, lParam);
}
