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// 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 <http://www.gnu.org/licenses/>.
#if defined(__GNUG__) && !defined(__APPLE__)
#pragma implementation "ViewNotices.h"
#endif
#include "stdwx.h"
#include "BOINCGUIApp.h"
#include "BOINCBaseFrame.h"
#include "MainDocument.h"
#include "AdvancedFrame.h"
#include "BOINCTaskCtrl.h"
#include "ViewNotices.h"
#include "NoticeListCtrl.h"
#include "Events.h"
#include "error_numbers.h"
#include "res/mess.xpm"
IMPLEMENT_DYNAMIC_CLASS(CViewNotices, CBOINCBaseView)
CViewNotices::CViewNotices()
{}
CViewNotices::CViewNotices(wxNotebook* pNotebook) :
CBOINCBaseView(pNotebook)
{
//
// Setup View
//
wxFlexGridSizer* itemFlexGridSizer = new wxFlexGridSizer(3, 1, 1, 0);
wxASSERT(itemFlexGridSizer);
itemFlexGridSizer->AddGrowableRow(2);
itemFlexGridSizer->AddGrowableCol(0);
m_FetchingNoticesText = new wxStaticText(
this, wxID_ANY,
_("Fetching notices; please wait..."),
wxPoint(20, 20), wxDefaultSize, 0
);
itemFlexGridSizer->Add(m_FetchingNoticesText, 0, wxALL, 1);
m_NoNoticesText = new wxStaticText(
this, wxID_ANY,
_("There are no notices at this time."),
wxPoint(20, 20), wxDefaultSize, 0
);
itemFlexGridSizer->Add(m_NoNoticesText, 0, wxALL, 1);
m_pHtmlListPane = new CNoticeListCtrl(this);
wxASSERT(m_pHtmlListPane);
itemFlexGridSizer->Add(m_pHtmlListPane, 1, wxGROW|wxALL, 1);
SetSizer(itemFlexGridSizer);
m_FetchingNoticesText->Hide();
m_bFetchingNoticesTextWasDisplayed = false;
m_NoNoticesText->Hide();
m_bNoNoticesTextWasDisplayed = false;
Layout();
}
CViewNotices::~CViewNotices() {
}
wxString& CViewNotices::GetViewName() {
static wxString strViewName(wxT("Notices"));
return strViewName;
}
wxString& CViewNotices::GetViewDisplayName() {
static wxString strViewName(_("Notices"));
return strViewName;
}
const char** CViewNotices::GetViewIcon() {
return mess_xpm;
}
int CViewNotices::GetViewRefreshRate() {
return 10;
}
int CViewNotices::GetViewCurrentViewPage() {
return VW_NOTIF;
}
bool CViewNotices::OnSaveState(wxConfigBase* WXUNUSED(pConfig)) {
return true;
}
bool CViewNotices::OnRestoreState(wxConfigBase* WXUNUSED(pConfig)) {
return true;
}
void CViewNotices::OnListRender(wxTimerEvent& WXUNUSED(event)) {
wxLogTrace(wxT("Function Start/End"), wxT("CViewNotices::OnListRender - Function Begin"));
static bool s_bInProgress = false;
static wxString strLastMachineName = wxEmptyString;
wxString strNewMachineName = wxEmptyString;
CC_STATUS status;
CMainDocument* pDoc = wxGetApp().GetDocument();
wxASSERT(pDoc);
wxASSERT(m_pHtmlListPane);
wxASSERT(wxDynamicCast(pDoc, CMainDocument));
if (s_bInProgress) return;
s_bInProgress = true;
if (pDoc->IsConnected()) {
pDoc->GetConnectedComputerName(strNewMachineName);
if (strLastMachineName != strNewMachineName) {
strLastMachineName = strNewMachineName;
m_FetchingNoticesText->Show();
m_NoNoticesText->Hide();
m_pHtmlListPane->Clear();
if (m_bNoNoticesTextWasDisplayed || !m_bFetchingNoticesTextWasDisplayed) {
Layout();
}
m_bFetchingNoticesTextWasDisplayed = true;
m_bNoNoticesTextWasDisplayed = false;
}
} else {
m_pHtmlListPane->Clear();
}
// Don't call Freeze() / Thaw() here because it causes an unnecessary redraw
m_pHtmlListPane->UpdateUI();
if (m_bFetchingNoticesTextWasDisplayed != m_pHtmlListPane->m_bDisplayFetchingNotices) {
m_bFetchingNoticesTextWasDisplayed = m_pHtmlListPane->m_bDisplayFetchingNotices;
m_FetchingNoticesText->Show(m_bFetchingNoticesTextWasDisplayed);
Layout();
}
if (m_bNoNoticesTextWasDisplayed != m_pHtmlListPane->m_bDisplayEmptyNotice) {
m_bNoNoticesTextWasDisplayed = m_pHtmlListPane->m_bDisplayEmptyNotice;
m_NoNoticesText->Show(m_bNoNoticesTextWasDisplayed);
Layout();
}
pDoc->UpdateUnreadNoticeState();
s_bInProgress = false;
wxLogTrace(wxT("Function Start/End"), wxT("CViewNotices::OnListRender - Function End"));
}
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