void CViewMessages::OnListRender (wxTimerEvent& event) {
bool isConnected;
static bool was_connected = false;
static wxString strLastMachineName = wxEmptyString;
wxString strNewMachineName = wxEmptyString;
CMainDocument* pDoc = wxGetApp().GetDocument();
wxASSERT(pDoc);
wxASSERT(wxDynamicCast(pDoc, CMainDocument));
if (!m_bProcessingListRenderEvent) {
m_bProcessingListRenderEvent = true;
wxASSERT(m_pListPane);
isConnected = pDoc->IsConnected();
wxInt32 iDocCount = GetDocCount();
if (0 >= iDocCount) {
m_pListPane->DeleteAllItems();
} else {
// If connection status changed, adjust color of messages display
if (was_connected != isConnected) {
was_connected = isConnected;
if (isConnected) {
m_pMessageInfoAttr->SetTextColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
m_pMessageErrorAttr->SetTextColour(*wxRED);
} else {
m_pMessageInfoAttr->SetTextColour(CBOINCListCtrl::GetBlendedColour(
wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT),
wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW), 0.5));
m_pMessageErrorAttr->SetTextColour(CBOINCListCtrl::GetBlendedColour(*wxRED,
wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW), 0.5));
}
m_pMessageInfoAttr->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
m_pMessageErrorAttr->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
// Force a complete update
m_pListPane->DeleteAllItems();
m_pListPane->SetItemCount(iDocCount);
}
if (m_iPreviousDocCount != iDocCount)
m_pListPane->SetItemCount(iDocCount);
}
if ((iDocCount > 1) && (_EnsureLastItemVisible()) && (m_iPreviousDocCount != iDocCount)) {
m_pListPane->EnsureVisible(iDocCount - 1);
}
if (isConnected) {
pDoc->GetConnectedComputerName(strNewMachineName);
if (strLastMachineName != strNewMachineName) {
strLastMachineName = strNewMachineName;
if (iDocCount > 1) {
m_pListPane->EnsureVisible(iDocCount - 1);
}
}
}
if (m_iPreviousDocCount != iDocCount) {
m_iPreviousDocCount = iDocCount;
}
m_bProcessingListRenderEvent = false;
}
event.Skip();
}
void CBOINCBaseView::OnListRender(wxTimerEvent& event) {
if (!m_bProcessingListRenderEvent) {
m_bProcessingListRenderEvent = true;
wxASSERT(m_pListPane);
// Remember the key values of currently selected items
SaveSelections();
int iDocCount = GetDocCount();
int iCacheCount = GetCacheCount();
if (iDocCount != iCacheCount) {
if (0 >= iDocCount) {
EmptyCache();
m_pListPane->DeleteAllItems();
} else {
int iIndex = 0;
int iReturnValue = -1;
if (iDocCount > iCacheCount) {
for (iIndex = 0; iIndex < (iDocCount - iCacheCount); iIndex++) {
iReturnValue = AddCacheElement();
wxASSERT(!iReturnValue);
}
wxASSERT(GetDocCount() == GetCacheCount());
m_pListPane->SetItemCount(iDocCount);
m_bNeedSort = true;
} else {
// The virtual ListCtrl keeps a separate its list of selected rows;
// make sure it does not reference any rows beyond the new last row.
// We can ClearSelections() because we called SaveSelections() above.
ClearSelections();
m_pListPane->SetItemCount(iDocCount);
for (iIndex = (iCacheCount - 1); iIndex >= iDocCount; --iIndex) {
iReturnValue = RemoveCacheElement();
wxASSERT(!iReturnValue);
}
wxASSERT(GetDocCount() == GetCacheCount());
m_pListPane->RefreshItems(0, iDocCount - 1);
m_bNeedSort = true;
}
}
}
if (iDocCount > 0) {
SynchronizeCache();
if (iDocCount > 1) {
if (_EnsureLastItemVisible() && (iDocCount != iCacheCount)) {
m_pListPane->EnsureVisible(iDocCount - 1);
}
}
if (m_pListPane->m_bIsSingleSelection) {
// If no item has been selected yet, select the first item.
#ifdef __WXMSW__
if ((m_pListPane->GetSelectedItemCount() == 0) &&
(m_pListPane->GetItemCount() >= 1)) {
long desiredstate = wxLIST_STATE_FOCUSED | wxLIST_STATE_SELECTED;
m_pListPane->SetItemState(0, desiredstate, desiredstate);
}
#else
if ((m_pListPane->GetFirstSelected() < 0) &&
(m_pListPane->GetItemCount() >= 1)) {
m_pListPane->SetItemState(0, wxLIST_STATE_FOCUSED | wxLIST_STATE_SELECTED,
wxLIST_STATE_FOCUSED | wxLIST_STATE_SELECTED);
}
#endif
}
}
// Find the previously selected items by their key values and reselect them
RestoreSelections();
UpdateSelection();
m_bProcessingListRenderEvent = false;
}
event.Skip();
}
void CBOINCBaseView::OnListRender(wxTimerEvent& event) {
if (!m_bProcessingListRenderEvent) {
m_bProcessingListRenderEvent = true;
wxASSERT(m_pListPane);
// Remember the key values of currently selected items
SaveSelections();
int iDocCount = GetDocCount();
int iCacheCount = GetCacheCount();
if (iDocCount != iCacheCount) {
if (0 >= iDocCount) {
EmptyCache();
m_pListPane->DeleteAllItems();
} else {
int iIndex = 0;
int iReturnValue = -1;
if (iDocCount > iCacheCount) {
for (iIndex = 0; iIndex < (iDocCount - iCacheCount); iIndex++) {
iReturnValue = AddCacheElement();
wxASSERT(!iReturnValue);
}
wxASSERT(GetDocCount() == GetCacheCount());
m_pListPane->SetItemCount(iDocCount);
m_bNeedSort = true;
} else {
// The virtual ListCtrl keeps a separate its list of selected rows;
// make sure it does not reference any rows beyond the new last row.
// We can ClearSelections() because we called SaveSelections() above.
ClearSelections();
m_pListPane->SetItemCount(iDocCount);
for (iIndex = (iCacheCount - 1); iIndex >= iDocCount; --iIndex) {
iReturnValue = RemoveCacheElement();
wxASSERT(!iReturnValue);
}
wxASSERT(GetDocCount() == GetCacheCount());
//fprintf(stderr, "CBOINCBaseView::OnListRender(): m_pListPane->RefreshItems(0, %d)\n", iDocCount - 1);
m_pListPane->RefreshItems(0, iDocCount - 1);
#ifdef __WXGTK__
// Work around an apparent bug in wxWidgets 3.0
// which drew blank lines at the top and failed
// to draw the bottom items. This could happen
// if the list was scrolled near the bottom and
// the user selected "Show active tasks."
m_pListPane->EnsureVisible(iDocCount - 1);
#endif
m_bNeedSort = true;
}
}
}
if (iDocCount > 0) {
SynchronizeCache();
if (iDocCount > 1) {
if (_EnsureLastItemVisible() && (iDocCount != iCacheCount)) {
m_pListPane->EnsureVisible(iDocCount - 1);
}
}
}
// Find the previously selected items by their key values and reselect them
RestoreSelections();
UpdateSelection();
m_bProcessingListRenderEvent = false;
}
event.Skip();
}
void CViewMessages::OnListRender (wxTimerEvent& event) {
bool isConnected;
static bool was_connected = false;
static wxString strLastMachineName = wxEmptyString;
wxString strNewMachineName = wxEmptyString;
CMainDocument* pDoc = wxGetApp().GetDocument();
wxASSERT(pDoc);
wxASSERT(wxDynamicCast(pDoc, CMainDocument));
if (!m_bProcessingListRenderEvent) {
m_bProcessingListRenderEvent = true;
wxASSERT(m_pListPane);
isConnected = pDoc->IsConnected();
wxInt32 iRowCount = GetDocCount();
if (0 >= iRowCount) {
m_pListPane->DeleteAllItems();
} else {
// If connection status changed, adjust color of messages display
if (was_connected != isConnected) {
was_connected = isConnected;
if (isConnected) {
m_pMessageInfoAttr->SetTextColour(*wxBLACK);
m_pMessageErrorAttr->SetTextColour(*wxRED);
m_pMessageInfoGrayAttr->SetTextColour(*wxBLACK);
m_pMessageErrorGrayAttr->SetTextColour(*wxRED);
} else {
wxColourDatabase colorBase;
m_pMessageInfoAttr->SetTextColour(wxColour(128, 128, 128));
m_pMessageErrorAttr->SetTextColour(wxColour(255, 128, 128));
m_pMessageInfoGrayAttr->SetTextColour(wxColour(128, 128, 128));
m_pMessageErrorGrayAttr->SetTextColour(wxColour(255, 128, 128));
}
// Force a complete update
m_pListPane->DeleteAllItems();
m_pListPane->SetItemCount(iRowCount);
m_iPreviousRowCount = 0; // Force scrolling to bottom
} else {
// Connection status didn't change
if (m_iPreviousRowCount != iRowCount) {
m_pListPane->SetItemCount(iRowCount);
}
}
}
if ((iRowCount>1) && (_EnsureLastItemVisible()) && (m_iPreviousRowCount != iRowCount)) {
m_pListPane->EnsureVisible(iRowCount - 1);
}
if (isConnected) {
pDoc->GetConnectedComputerName(strNewMachineName);
if (strLastMachineName != strNewMachineName) {
strLastMachineName = strNewMachineName;
if (iRowCount) {
m_pListPane->EnsureVisible(iRowCount - 1);
}
}
}
if (m_iPreviousRowCount != iRowCount) {
m_iPreviousRowCount = iRowCount;
}
m_bProcessingListRenderEvent = false;
}
event.Skip();
}
void CBOINCBaseView::OnListRender(wxTimerEvent& event) {
if (!m_bProcessingListRenderEvent) {
m_bProcessingListRenderEvent = true;
wxASSERT(m_pListPane);
// Remember the key values of currently selected items
SaveSelections();
int iDocCount = GetDocCount();
int iCacheCount = GetCacheCount();
if (iDocCount != iCacheCount) {
if (0 >= iDocCount) {
EmptyCache();
m_pListPane->DeleteAllItems();
} else {
int iIndex = 0;
int iReturnValue = -1;
if (iDocCount > iCacheCount) {
for (iIndex = 0; iIndex < (iDocCount - iCacheCount); iIndex++) {
iReturnValue = AddCacheElement();
wxASSERT(!iReturnValue);
}
wxASSERT(GetDocCount() == GetCacheCount());
m_pListPane->SetItemCount(iDocCount);
m_bNeedSort = true;
} else {
// The virtual ListCtrl keeps a separate its list of selected rows;
// make sure it does not reference any rows beyond the new last row.
// We can ClearSelections() because we called SaveSelections() above.
ClearSelections();
m_pListPane->SetItemCount(iDocCount);
for (iIndex = (iCacheCount - 1); iIndex >= iDocCount; --iIndex) {
iReturnValue = RemoveCacheElement();
wxASSERT(!iReturnValue);
}
wxASSERT(GetDocCount() == GetCacheCount());
//fprintf(stderr, "CBOINCBaseView::OnListRender(): m_pListPane->RefreshItems(0, %d)\n", iDocCount - 1);
m_pListPane->RefreshItems(0, iDocCount - 1);
m_bNeedSort = true;
}
}
}
if (iDocCount > 0) {
SynchronizeCache();
if (iDocCount > 1) {
if (_EnsureLastItemVisible() && (iDocCount != iCacheCount)) {
m_pListPane->EnsureVisible(iDocCount - 1);
}
}
}
// Find the previously selected items by their key values and reselect them
RestoreSelections();
UpdateSelection();
m_bProcessingListRenderEvent = false;
}
event.Skip();
}
