// This file is part of BOINC. // http://boinc.berkeley.edu // Copyright (C) 2008 University of California // // BOINC is free software; you can redistribute it and/or modify it // under the terms of the GNU Lesser General Public License // as published by the Free Software Foundation, // either version 3 of the License, or (at your option) any later version. // // BOINC is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. // See the GNU Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public License // along with BOINC. If not, see . #if defined(__GNUG__) && !defined(__APPLE__) #pragma implementation "ViewMessages.h" #endif #include "stdwx.h" #include "BOINCGUIApp.h" #include "BOINCBaseFrame.h" #include "MainDocument.h" #include "AdvancedFrame.h" #include "BOINCTaskCtrl.h" #include "BOINCListCtrl.h" #include "ViewMessages.h" #include "Events.h" #include "res/mess.xpm" #define COLUMN_PROJECT 0 #define COLUMN_TIME 1 #define COLUMN_MESSAGE 2 // buttons in the "tasks" area #define BTN_COPYALL 0 #define BTN_COPYSELECTED 1 #define BTN_FILTERMSGS 2 IMPLEMENT_DYNAMIC_CLASS(CViewMessages, CBOINCBaseView) BEGIN_EVENT_TABLE (CViewMessages, CBOINCBaseView) EVT_BUTTON(ID_TASK_MESSAGES_COPYALL, CViewMessages::OnMessagesCopyAll) EVT_BUTTON(ID_TASK_MESSAGES_COPYSELECTED, CViewMessages::OnMessagesCopySelected) EVT_BUTTON(ID_TASK_MESSAGES_FILTERBYPROJECT, CViewMessages::OnMessagesFilter) EVT_LIST_ITEM_SELECTED(ID_LIST_MESSAGESVIEW, CViewMessages::OnListSelected) EVT_LIST_ITEM_DESELECTED(ID_LIST_MESSAGESVIEW, CViewMessages::OnListDeselected) EVT_LIST_CACHE_HINT(ID_LIST_MESSAGESVIEW, CViewMessages::OnCacheHint) END_EVENT_TABLE () CViewMessages::CViewMessages() {} CViewMessages::CViewMessages(wxNotebook* pNotebook) : CBOINCBaseView(pNotebook, ID_TASK_MESSAGESVIEW, DEFAULT_TASK_FLAGS, ID_LIST_MESSAGESVIEW, DEFAULT_LIST_MULTI_SEL_FLAGS) { CTaskItemGroup* pGroup = NULL; CTaskItem* pItem = NULL; wxASSERT(m_pTaskPane); wxASSERT(m_pListPane); // // Initialize variables used in later parts of the class // m_iPreviousRowCount = 0; m_iTotalDocCount = 0; m_iPreviousTotalDocCount = 0; m_bIsFiltered = false; m_strFilteredProjectName.clear(); m_iFilteredIndexes.Clear(); // // Setup View // pGroup = new CTaskItemGroup( _("Commands") ); m_TaskGroups.push_back( pGroup ); pItem = new CTaskItem( _("Copy all messages"), _("Copy all the messages to the clipboard."), ID_TASK_MESSAGES_COPYALL ); pGroup->m_Tasks.push_back( pItem ); pItem = new CTaskItem( _("Copy selected messages"), #ifdef __WXMAC__ _("Copy the selected messages to the clipboard. You can select multiple messages by holding down the shift or command key while clicking on messages."), #else _("Copy the selected messages to the clipboard. You can select multiple messages by holding down the shift or control key while clicking on messages."), #endif ID_TASK_MESSAGES_COPYSELECTED ); pGroup->m_Tasks.push_back( pItem ); pItem = new CTaskItem( _("Show only this project"), _("Show only the messages for the selected project."), ID_TASK_MESSAGES_FILTERBYPROJECT ); pGroup->m_Tasks.push_back( pItem ); // Create Task Pane Items m_pTaskPane->UpdateControls(); // Create List Pane Items m_pListPane->InsertColumn(COLUMN_PROJECT, _("Project"), wxLIST_FORMAT_LEFT, 115); m_pListPane->InsertColumn(COLUMN_TIME, _("Time"), wxLIST_FORMAT_LEFT, 145); m_pListPane->InsertColumn(COLUMN_MESSAGE, _("Message"), wxLIST_FORMAT_LEFT, 550); m_pMessageInfoAttr = new wxListItemAttr(*wxBLACK, *wxWHITE, wxNullFont); m_pMessageErrorAttr = new wxListItemAttr(*wxRED, *wxWHITE, wxNullFont); m_pMessageInfoGrayAttr = new wxListItemAttr(*wxBLACK, wxColour(240, 240, 240), wxNullFont); m_pMessageErrorGrayAttr = new wxListItemAttr(*wxRED, wxColour(240, 240, 240), wxNullFont); UpdateSelection(); } CViewMessages::~CViewMessages() { if (m_pMessageInfoAttr) { delete m_pMessageInfoAttr; m_pMessageInfoAttr = NULL; } if (m_pMessageErrorAttr) { delete m_pMessageErrorAttr; m_pMessageErrorAttr = NULL; } if (m_pMessageInfoGrayAttr) { delete m_pMessageInfoGrayAttr; m_pMessageInfoGrayAttr = NULL; } if (m_pMessageErrorGrayAttr) { delete m_pMessageErrorGrayAttr; m_pMessageErrorGrayAttr = NULL; } EmptyTasks(); m_strFilteredProjectName.clear(); m_iFilteredIndexes.Clear(); } wxString& CViewMessages::GetViewName() { static wxString strViewName(wxT("Messages")); return strViewName; } wxString& CViewMessages::GetViewDisplayName() { static wxString strViewName(_("Messages")); return strViewName; } const char** CViewMessages::GetViewIcon() { return mess_xpm; } void CViewMessages::OnMessagesCopyAll( wxCommandEvent& WXUNUSED(event) ) { wxLogTrace(wxT("Function Start/End"), wxT("CViewMessages::OnMessagesCopyAll - Function Begin")); CAdvancedFrame* pFrame = wxDynamicCast(GetParent()->GetParent()->GetParent(), CAdvancedFrame); wxASSERT(pFrame); wxASSERT(wxDynamicCast(pFrame, CAdvancedFrame)); wxASSERT(m_pListPane); #ifdef wxUSE_CLIPBOARD wxInt32 iIndex = -1; wxInt32 iRowCount = 0; pFrame->UpdateStatusText(_("Copying all messages to the clipboard...")); iRowCount = m_pListPane->GetItemCount(); OpenClipboard( iRowCount * 1024 ); for (iIndex = 0; iIndex < iRowCount; iIndex++) { CopyToClipboard(iIndex); } CloseClipboard(); pFrame->UpdateStatusText(wxT("")); #endif UpdateSelection(); wxLogTrace(wxT("Function Start/End"), wxT("CViewMessages::OnMessagesCopyAll - Function End")); } void CViewMessages::OnMessagesCopySelected( wxCommandEvent& WXUNUSED(event) ) { wxLogTrace(wxT("Function Start/End"), wxT("CViewMessages::OnMessagesCopySelected - Function Begin")); CAdvancedFrame* pFrame = wxDynamicCast(GetParent()->GetParent()->GetParent(), CAdvancedFrame); wxASSERT(pFrame); wxASSERT(wxDynamicCast(pFrame, CAdvancedFrame)); wxASSERT(m_pListPane); #ifdef wxUSE_CLIPBOARD wxInt32 iIndex = -1; wxInt32 iRowCount = 0; pFrame->UpdateStatusText(_("Copying selected messages to the clipboard...")); // Count the number of items selected for (;;) { iIndex = m_pListPane->GetNextItem( iIndex, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED ); if (iIndex == -1) break; iRowCount++; } OpenClipboard( iRowCount * 1024 ); // Reset the position indicator iIndex = -1; // Copy selected items to clipboard for (;;) { iIndex = m_pListPane->GetNextItem( iIndex, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED ); if (iIndex == -1) break; CopyToClipboard(iIndex); } CloseClipboard(); pFrame->UpdateStatusText(wxT("")); #endif UpdateSelection(); wxLogTrace(wxT("Function Start/End"), wxT("CViewMessages::OnMessagesCopySelected - Function End")); } void CViewMessages::OnMessagesFilter( wxCommandEvent& WXUNUSED(event) ) { wxLogTrace(wxT("Function Start/End"), wxT("CViewMessages::OnMessagesFilter - Function Begin")); wxInt32 iIndex = -1; CAdvancedFrame* pFrame = wxDynamicCast(GetParent()->GetParent()->GetParent(), CAdvancedFrame); MESSAGE* message; wxASSERT(pFrame); wxASSERT(wxDynamicCast(pFrame, CAdvancedFrame)); wxASSERT(m_pListPane); m_iFilteredIndexes.Clear(); m_strFilteredProjectName.clear(); if (m_bIsFiltered) { m_bIsFiltered = false; m_iFilteredDocCount = m_iTotalDocCount; } else { iIndex = m_pListPane->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); if (iIndex >= 0) { message = wxGetApp().GetDocument()->message(iIndex); if ((message->project).size() > 0) { pFrame->UpdateStatusText(_("Filtering messages...")); m_strFilteredProjectName = message->project; m_bIsFiltered = true; for (iIndex = 0; iIndex < m_iTotalDocCount; iIndex++) { message = wxGetApp().GetDocument()->message(iIndex); if (message->project.empty() || (message->project == m_strFilteredProjectName)) { m_iFilteredIndexes.Add(iIndex); } } m_iFilteredDocCount = (int)(m_iFilteredIndexes.GetCount()); } } } // Force a complete update m_iPreviousRowCount = 0; m_pListPane->DeleteAllItems(); m_pListPane->SetItemCount(m_iFilteredDocCount); UpdateSelection(); pFrame->FireRefreshView(); pFrame->UpdateStatusText(wxT("")); wxLogTrace(wxT("Function Start/End"), wxT("CViewMessages::OnMessagesFilter - Function End")); } wxInt32 CViewMessages::GetFilteredMessageIndex( wxInt32 iRow) const { if (m_bIsFiltered) return m_iFilteredIndexes[iRow]; return iRow; } // Get the (possibly filtered) item count (i.e., the Row count) wxInt32 CViewMessages::GetDocCount() { int i; m_iTotalDocCount = wxGetApp().GetDocument()->GetMessageCount(); if (m_iTotalDocCount < m_iPreviousTotalDocCount) { // Usually due to a disconnect from client m_bIsFiltered = false; m_strFilteredProjectName.clear(); m_iFilteredIndexes.Clear(); UpdateSelection(); } if (m_bIsFiltered) { for (i = m_iPreviousTotalDocCount; i < m_iTotalDocCount; i++) { MESSAGE* message = wxGetApp().GetDocument()->message(i); if (message->project.empty() || (message->project == m_strFilteredProjectName)) { m_iFilteredIndexes.Add(i); } } m_iPreviousTotalDocCount = m_iTotalDocCount; m_iFilteredDocCount = (int)(m_iFilteredIndexes.GetCount()); return m_iFilteredDocCount; } m_iPreviousTotalDocCount = m_iTotalDocCount; m_iFilteredDocCount = m_iTotalDocCount; return m_iTotalDocCount; } 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(); } wxString CViewMessages::OnListGetItemText(long item, long column) const { wxString strBuffer = wxEmptyString; wxInt32 index = GetFilteredMessageIndex(item); switch(column) { case COLUMN_PROJECT: FormatProjectName(index, strBuffer); break; case COLUMN_TIME: FormatTime(index, strBuffer); break; case COLUMN_MESSAGE: FormatMessage(index, strBuffer); break; } return strBuffer; } wxListItemAttr* CViewMessages::OnListGetItemAttr(long item) const { wxListItemAttr* pAttribute = NULL; wxInt32 index = GetFilteredMessageIndex(item); MESSAGE* message = wxGetApp().GetDocument()->message(index); if (message) { switch(message->priority) { case MSG_USER_ALERT: pAttribute = item % 2 ? m_pMessageErrorGrayAttr : m_pMessageErrorAttr; break; default: pAttribute = item % 2 ? m_pMessageInfoGrayAttr : m_pMessageInfoAttr; break; } } return pAttribute; } bool CViewMessages::EnsureLastItemVisible() { int numVisible = m_pListPane->GetCountPerPage(); // Auto-scroll only if already at bottom of list if ((m_iPreviousRowCount > numVisible) && ((m_pListPane->GetTopItem() + numVisible) < (m_iPreviousRowCount-1)) ) { return false; } return true; } void CViewMessages::UpdateSelection() { CTaskItemGroup* pGroup = NULL; MESSAGE* message; CBOINCBaseView::PreUpdateSelection(); pGroup = m_TaskGroups[0]; int n = m_pListPane->GetSelectedItemCount(); if (m_iTotalDocCount <= 0) n = 0; if (n > 0) { m_pTaskPane->EnableTask(pGroup->m_Tasks[BTN_COPYSELECTED]); } else { m_pTaskPane->DisableTask(pGroup->m_Tasks[BTN_COPYSELECTED]); } if (m_bIsFiltered) { m_pTaskPane->UpdateTask( pGroup->m_Tasks[BTN_FILTERMSGS], _("Show all messages"), _("Show messages for all projects.") ); m_pTaskPane->EnableTask(pGroup->m_Tasks[BTN_FILTERMSGS]); } else { m_pTaskPane->UpdateTask( pGroup->m_Tasks[BTN_FILTERMSGS], _("Show only this project"), _("Show only the messages for the selected project.") ); m_pTaskPane->DisableTask(pGroup->m_Tasks[BTN_FILTERMSGS]); if (n == 1) { n = m_pListPane->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); message = wxGetApp().GetDocument()->message(n); if ((message->project).size() > 0) { m_pTaskPane->EnableTask(pGroup->m_Tasks[BTN_FILTERMSGS]); } } } CBOINCBaseView::PostUpdateSelection(); } wxInt32 CViewMessages::FormatProjectName(wxInt32 item, wxString& strBuffer) const { MESSAGE* message = wxGetApp().GetDocument()->message(item); if (message) { strBuffer = HtmlEntityDecode(wxString(message->project.c_str(), wxConvUTF8)); } return 0; } wxInt32 CViewMessages::FormatTime(wxInt32 item, wxString& strBuffer) const { wxDateTime dtBuffer; MESSAGE* message = wxGetApp().GetDocument()->message(item); if (message) { dtBuffer.Set((time_t)message->timestamp); strBuffer = dtBuffer.Format(); } return 0; } wxInt32 CViewMessages::FormatMessage(wxInt32 item, wxString& strBuffer) const { MESSAGE* message = wxGetApp().GetDocument()->message(item); if (message) { strBuffer = process_client_message(message->body.c_str()); } return 0; } #ifdef wxUSE_CLIPBOARD bool CViewMessages::OpenClipboard( wxInt32 size ) { bool bRetVal = false; bRetVal = wxTheClipboard->Open(); if (bRetVal) { m_bClipboardOpen = true; m_strClipboardData = wxEmptyString; m_strClipboardData.Alloc( size ); wxTheClipboard->Clear(); } return bRetVal; } wxInt32 CViewMessages::CopyToClipboard(wxInt32 item) { wxInt32 iRetVal = -1; wxInt32 index = GetFilteredMessageIndex(item); if (m_bClipboardOpen) { wxString strBuffer = wxEmptyString; wxString strTimeStamp = wxEmptyString; wxString strProject = wxEmptyString; wxString strMessage = wxEmptyString; FormatTime(index, strTimeStamp); FormatProjectName(index, strProject); FormatMessage(index, strMessage); #ifdef __WXMSW__ strBuffer.Printf(wxT("%s\t%s\t%s\r\n"), strTimeStamp.c_str(), strProject.c_str(), strMessage.c_str()); #else strBuffer.Printf(wxT("%s\t%s\t%s\n"), strTimeStamp.c_str(), strProject.c_str(), strMessage.c_str()); #endif m_strClipboardData += strBuffer; iRetVal = 0; } return iRetVal; } bool CViewMessages::CloseClipboard() { bool bRetVal = false; if (m_bClipboardOpen) { wxTheClipboard->SetData(new wxTextDataObject(m_strClipboardData)); wxTheClipboard->Close(); m_bClipboardOpen = false; m_strClipboardData = wxEmptyString; } return bRetVal; } #endif const char *BOINC_RCSID_0be7149475 = "$Id$";