WindowsXP-SP1/admin/controls/smonctrl/toolbar.cpp
2020-09-30 16:53:49 +02:00

460 lines
15 KiB
C++

/*++
Copyright (C) 1996-1999 Microsoft Corporation
Module Name:
toolbar.cpp
Abstract:
<abstract>
--*/
#include "toolbar.h"
#include "globals.h"
// define the toolbar button properties for each toolbar button
// these will be added to the toolbar structure as determined by the bitmap
TBBUTTON SysmonToolbarButtons[] = {
// include this separator on ALL toolbars
{(int)sysmonTbBlank, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0},
{(int)sysmonTbNew, IDM_TB_NEW, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbBlank, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0},
{(int)sysmonTbClear, IDM_TB_CLEAR, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbBlank, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0},
{(int)sysmonTbCurrentActivity, IDM_TB_REALTIME, TBSTATE_ENABLED, TBSTYLE_CHECK, 0, 0},
{(int)sysmonTbLogData, IDM_TB_LOGFILE, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbBlank, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0},
{(int)sysmonTbChartDisplay, IDM_TB_CHART, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0},
{(int)sysmonTbHistogramDisplay, IDM_TB_HISTOGRAM, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0},
{(int)sysmonTbReportDisplay, IDM_TB_REPORT, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0},
{(int)sysmonTbBlank, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0},
{(int)sysmonTbAdd, IDM_TB_ADD, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbDelete, IDM_TB_DELETE, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbHighlight, IDM_TB_HIGHLIGHT, TBSTATE_ENABLED, TBSTYLE_CHECK, 0, 0},
{(int)sysmonTbBlank, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0},
{(int)sysmonTbCopy, IDM_TB_COPY, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbPaste, IDM_TB_PASTE, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbProperties, IDM_TB_PROPERTIES, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbBlank, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0},
{(int)sysmonTbFreeze, IDM_TB_FREEZE, TBSTATE_ENABLED, TBSTYLE_CHECK, 0, 0},
{(int)sysmonTbUpdate, IDM_TB_UPDATE, 0, TBSTYLE_BUTTON, 0, 0},
{(int)sysmonTbBlank, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0},
{(int)sysmonTbHelp, IDM_TB_HELP, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0}
};
#define TB_BUTTON_COUNT (DWORD)((DWORD)sysmonTbLastButton + 1)
#define TB_ENTRIES (sizeof(SysmonToolbarButtons) / sizeof (SysmonToolbarButtons[0]))
CSysmonToolbar::CSysmonToolbar (void)
{
m_hToolbarWnd = NULL;
memset(&m_rectToolbar, 0, sizeof(m_rectToolbar));
m_pCtrl = NULL;
m_dwToolbarFlags = TBF_DefaultButtons;
m_bVisible = TRUE;
}
CSysmonToolbar::~CSysmonToolbar (void)
{
if (m_hToolbarWnd != NULL) {
DestroyWindow (m_hToolbarWnd);
m_hToolbarWnd = NULL;
}
}
LONG CSysmonToolbar::GetToolbarCmdId (UINT nBtnId)
{
LONG lBtnIndex;
for (lBtnIndex = 0; lBtnIndex <TB_ENTRIES; lBtnIndex++) {
if (SysmonToolbarButtons[lBtnIndex].iBitmap == (int)nBtnId) break;
}
if (SysmonToolbarButtons[lBtnIndex].iBitmap == (int)nBtnId) {
return SysmonToolbarButtons[lBtnIndex].idCommand ;
} else {
return (LONG)-1;
}
}
BOOL CSysmonToolbar::Init (CSysmonControl *pCtrl, HWND hWnd)
{
BOOL bReturn = TRUE;
UINT nIndex;
DWORD dwBitMask;
if (m_hToolbarWnd == NULL) {
if ( NULL != pCtrl && NULL != hWnd ) {
// save pointer to owner control
m_pCtrl = pCtrl;
// create toolbar window
m_hToolbarWnd = CreateToolbarEx (
hWnd,
WS_CHILD | WS_BORDER | WS_VISIBLE | TBSTYLE_TOOLTIPS |
TBSTYLE_TRANSPARENT | TBSTYLE_WRAPABLE | TBSTYLE_CUSTOMERASE,
IDM_TOOLBAR,
TB_BUTTON_COUNT,
g_hInstance,
IDB_TOOLBAR,
SysmonToolbarButtons,
TB_ENTRIES,
SMTB_BM_X,
SMTB_BM_Y,
SMTB_BM_X,
SMTB_BM_Y,
sizeof (TBBUTTON));
if (m_hToolbarWnd != NULL) {
// set/enable the buttons as desired
dwBitMask = 0;
for (nIndex = 0; nIndex < TB_BUTTON_COUNT; nIndex++) {
dwBitMask = 1 << nIndex;
if ((m_dwToolbarFlags & dwBitMask) == 0) {
RemoveButton(nIndex);
}
}
// hide/show toolbar as desired
ShowToolbar (m_bVisible);
} else {
bReturn = FALSE;
}
} else {
bReturn = FALSE;
}
}
return bReturn;
}
BOOL CSysmonToolbar::GetRect (LPRECT pRect)
{
BOOL bReturn;
if (m_hToolbarWnd) {
if (m_bVisible) {
bReturn = GetWindowRect (m_hToolbarWnd, pRect);
} else {
memset (pRect, 0, sizeof (RECT));
bReturn = TRUE;
}
} else {
bReturn = FALSE;
}
return bReturn;
}
LONG CSysmonToolbar::Height()
{
RECT tbRect;
LONG lHeight;
memset (&tbRect, 0, sizeof(RECT));
GetRect (&tbRect);
lHeight = (LONG)(tbRect.bottom - tbRect.top);
return lHeight;
}
BOOL CSysmonToolbar::RemoveButton (UINT nBtnId)
{
int nBtnIndex;
BOOL bReturn = TRUE;
if (m_hToolbarWnd != NULL) {
// find matching toolbar in array
nBtnIndex = (int)GetToolbarCmdId (nBtnId);
if (nBtnIndex >= 0) {
bReturn = (BOOL)SendMessage (m_hToolbarWnd, TB_DELETEBUTTON, nBtnIndex, 0L);
} else {
//not found
bReturn = FALSE;
}
} else {
// no toolbar window
bReturn = FALSE;
}
return bReturn;
}
BOOL CSysmonToolbar::SizeComponents (LPRECT pRect)
{
//stretch toolbar to fit
RECT rNewToolbar;
int cX, cY;
rNewToolbar = *pRect;
cX = rNewToolbar.right - rNewToolbar.left;
cY = Height();
if ((cX > 0) && (m_bVisible)) {
SetWindowPos(m_hToolbarWnd, NULL, 0, 0, cX, cY, SWP_NOMOVE);
} // else do nothing
return TRUE;
}
BOOL CSysmonToolbar::EnableButton (UINT nBtnId, BOOL bState)
{
int nBtnIndex;
BOOL bReturn = TRUE;
if (m_hToolbarWnd != NULL) {
// find matching toolbar in array
nBtnIndex = (int)GetToolbarCmdId (nBtnId);
if (nBtnIndex >= 0) {
bReturn = (BOOL)SendMessage (m_hToolbarWnd, TB_ENABLEBUTTON, nBtnIndex, (LONG)bState);
} else {
//not found
bReturn = FALSE;
}
} else {
// no toolbar window
bReturn = FALSE;
}
return bReturn;
}
void
CSysmonToolbar::PostEnableButton (UINT nBtnId, BOOL bState)
{
int nBtnIndex;
if (m_hToolbarWnd != NULL) {
// find matching toolbar in array
nBtnIndex = (int)GetToolbarCmdId (nBtnId);
if (nBtnIndex >= 0) {
PostMessage (
m_hToolbarWnd,
TB_ENABLEBUTTON,
nBtnIndex,
(LPARAM)MAKELONG(bState, 0));
}
}
return;
}
BOOL CSysmonToolbar::SyncToolbar ()
{
LONG lPushBtnId = -1;
LONG lUnPushBtnId = -1;
LONG lUnPush2BtnId;
LONG wpBtnIndex;
BOOL bClearBtnState;
BOOL bBtnState;
DWORD dwNumCounters;
BOOL bCanModify;
INT iDisplayType;
BOOL bContinue = TRUE;
if ( NULL != m_pCtrl ) {
if ( NULL == m_pCtrl->m_pObj ) {
bContinue = FALSE;
}
} else {
bContinue = FALSE;
}
if ( bContinue ) {
// get the count of counters in the control to use later
dwNumCounters = m_pCtrl->m_pObj->m_Graph.CounterTree.NumCounters();
// Get the Modify state to use later;
// Buttons disabled for ReadOnly:
// New counter set
// Current data vs. log file data source
// Add counter
// Delete counter
// Paste
// Properties
//
bCanModify = !m_pCtrl->IsReadOnly();
// sync data source
if ( bCanModify ) {
wpBtnIndex = GetToolbarCmdId (sysmonTbCurrentActivity);
if (wpBtnIndex >= 0) {
PostMessage (m_hToolbarWnd, TB_CHECKBUTTON, wpBtnIndex,(LPARAM)MAKELONG(!m_pCtrl->IsLogSource(), 0));
}
}
// sync display type
iDisplayType = m_pCtrl->m_pObj->m_Graph.Options.iDisplayType;
switch ( iDisplayType ) {
case LINE_GRAPH:
lPushBtnId = sysmonTbChartDisplay;
lUnPushBtnId = sysmonTbHistogramDisplay;
lUnPush2BtnId = sysmonTbReportDisplay;
bClearBtnState = TRUE;
break;
case BAR_GRAPH:
lUnPushBtnId = sysmonTbChartDisplay;
lPushBtnId = sysmonTbHistogramDisplay;
lUnPush2BtnId = sysmonTbReportDisplay;
bClearBtnState = TRUE;
break;
case REPORT_GRAPH:
lUnPushBtnId = sysmonTbChartDisplay;
lUnPush2BtnId = sysmonTbHistogramDisplay;
lPushBtnId = sysmonTbReportDisplay;
bClearBtnState = FALSE;
break;
default:
lUnPush2BtnId = 0;
bClearBtnState = TRUE;
assert (FALSE);
break;
}
wpBtnIndex = GetToolbarCmdId (lUnPushBtnId);
if (wpBtnIndex >= 0) {
PostMessage (m_hToolbarWnd, TB_CHECKBUTTON, wpBtnIndex,(LPARAM)MAKELONG(FALSE, 0));
}
wpBtnIndex = GetToolbarCmdId (lUnPush2BtnId);
if (wpBtnIndex >= 0) {
PostMessage (m_hToolbarWnd, TB_CHECKBUTTON, wpBtnIndex,(LPARAM)MAKELONG(FALSE, 0));
}
wpBtnIndex = GetToolbarCmdId (lPushBtnId);
if (wpBtnIndex >= 0) {
PostMessage (m_hToolbarWnd, TB_CHECKBUTTON, wpBtnIndex,(LPARAM)MAKELONG(TRUE, 0));
}
// sync update status
wpBtnIndex = GetToolbarCmdId (sysmonTbFreeze);
if (wpBtnIndex >= 0) {
// set push state
PostMessage (m_hToolbarWnd, TB_CHECKBUTTON, wpBtnIndex,
(LPARAM)MAKELONG(m_pCtrl->m_pObj->m_Graph.Options.bManualUpdate, 0));
// set enable state
bBtnState = (dwNumCounters > 0);
PostMessage (m_hToolbarWnd, TB_ENABLEBUTTON, wpBtnIndex,
(LPARAM)MAKELONG(bBtnState, 0));
}
// Manual update button not enabled in design mode.
bBtnState = m_pCtrl->m_pObj->m_Graph.Options.bManualUpdate
&& (dwNumCounters > 0)
&& m_pCtrl->IsUserMode();
PostEnableButton ( sysmonTbUpdate, bBtnState );
// clear display button
bBtnState = bClearBtnState && (dwNumCounters > 0) && (!m_pCtrl->IsLogSource());
PostEnableButton ( sysmonTbClear, bBtnState );
// Help is always enabled
PostEnableButton ( sysmonTbHelp, TRUE );
// Add, paste and properties are affected by the ReadOnly state.
PostEnableButton ( sysmonTbAdd, bCanModify );
PostEnableButton ( sysmonTbPaste, bCanModify );
PostEnableButton ( sysmonTbProperties, bCanModify );
// Data source buttons are affectedby bCanModify;
PostEnableButton ( sysmonTbLogData, bCanModify );
PostEnableButton ( sysmonTbCurrentActivity, bCanModify );
// set the other buttons that are contingent on the presence of counters
bBtnState = (dwNumCounters > 0);
// the highlight button is only enabled in line_graph and histogram views
PostEnableButton (
sysmonTbHighlight,
( bBtnState && ( REPORT_GRAPH != iDisplayType ) ) );
wpBtnIndex = GetToolbarCmdId (sysmonTbHighlight);
PostMessage (
m_hToolbarWnd,
TB_CHECKBUTTON,
wpBtnIndex,
(LPARAM)MAKELONG(m_pCtrl->m_pObj->m_Graph.Options.bHighlight, 0));
// the copy button
PostEnableButton ( sysmonTbCopy, bBtnState );
// New/reset and delete are affected by ReadOnly state.
bBtnState = (dwNumCounters > 0) && bCanModify;
// the new/reset button
PostEnableButton ( sysmonTbNew, bBtnState );
// the delete button
PostEnableButton ( sysmonTbDelete, bBtnState );
bContinue = TRUE;
}
return bContinue;
}
BOOL CSysmonToolbar::ShowToolbar (BOOL bVisible)
{
BOOL bReturn = m_bVisible;
if ((m_hToolbarWnd != NULL) && (m_bVisible != bVisible)) {
// only do this is the window is there and the new stat is different
// from the old state
ShowWindow (m_hToolbarWnd, (bVisible ? SW_SHOW : SW_HIDE));
// update local flag
m_bVisible = bVisible;
//sync buttons with the control if it's visible
if (m_pCtrl && m_bVisible) {
SyncToolbar ();
}
} else {
if (m_hToolbarWnd != NULL) {
bReturn = FALSE;
} else {
// the state is already as requested so that's ok
bReturn = TRUE;
}
}
return bReturn;
}
BOOL CSysmonToolbar::SetBackgroundColor (COLORREF ocBackClr)
{
COLORSCHEME csToolbar;
LRESULT lResult;
BOOL bReturn = TRUE;
memset (&csToolbar, 0, sizeof(csToolbar));
csToolbar.dwSize = sizeof(csToolbar);
// get current scheme
lResult = SendMessage (m_hToolbarWnd, TB_GETCOLORSCHEME,
0, (LPARAM)&csToolbar);
if (lResult) {
// set color
csToolbar.clrBtnHighlight = (COLORREF)ocBackClr;
// leave shadow color alone
lResult = SendMessage (m_hToolbarWnd, TB_SETCOLORSCHEME,
0, (LPARAM)&csToolbar);
if (!lResult) bReturn = FALSE;
} else {
bReturn = FALSE;
}
return bReturn;
}