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MainFrm.cpp
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MainFrm.cpp
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// WinDjView
// Copyright (C) 2004-2009 Andrew Zhezherun
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
// http://www.gnu.org/copyleft/gpl.html
// $Id: MainFrm.cpp,v 1.93 2009/08/09 16:54:03 zhezherun Exp $
#include "stdafx.h"
#include "WinDjView.h"
#include "MainFrm.h"
#include "MDIChild.h"
#include "DjVuView.h"
#include "DjVuDoc.h"
#include "ThumbnailsView.h"
#include "FullscreenWnd.h"
#include "MagnifyWnd.h"
#include "MyDocTemplate.h"
#include "FindDlg.h"
#include <dde.h>
#include <afxole.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
#define IDW_DICTIONARIES_BAR (AFX_IDW_CONTROLBAR_FIRST + 10)
// CMainFrame
IMPLEMENT_DYNAMIC(CMainFrame, CFrameWnd)
BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
ON_WM_CREATE()
ON_WM_ACTIVATE()
ON_COMMAND(ID_VIEW_TOOLBAR, OnViewToolbar)
ON_COMMAND(ID_VIEW_TAB_BAR, OnViewTabBar)
ON_COMMAND(ID_VIEW_STATUS_BAR, OnViewStatusBar)
ON_COMMAND(ID_VIEW_SIDEBAR, OnViewSidebar)
ON_COMMAND(ID_VIEW_DICTBAR, OnViewDictBar)
ON_UPDATE_COMMAND_UI(ID_VIEW_TOOLBAR, OnUpdateViewToolbar)
ON_UPDATE_COMMAND_UI(ID_VIEW_TAB_BAR, OnUpdateViewTabBar)
ON_UPDATE_COMMAND_UI(ID_VIEW_SIDEBAR, OnUpdateViewSidebar)
ON_UPDATE_COMMAND_UI(ID_VIEW_DICTBAR, OnUpdateViewDictBar)
ON_UPDATE_COMMAND_UI(ID_VIEW_STATUS_BAR, OnUpdateViewStatusBar)
ON_COMMAND(ID_TOGGLE_NAV_PANE, OnToggleNavPane)
ON_WM_WINDOWPOSCHANGED()
ON_CBN_SELCHANGE(IDC_PAGENUM, OnChangePage)
ON_CONTROL(CBN_FINISHEDIT, IDC_PAGENUM, OnChangePageEdit)
ON_CONTROL(CBN_DROPDOWN, IDC_PAGENUM, OnDropDownPage)
ON_CONTROL(CBN_CANCELEDIT, IDC_PAGENUM, OnCancelChange)
ON_CBN_SELCHANGE(IDC_ZOOM, OnChangeZoom)
ON_CONTROL(CBN_FINISHEDIT, IDC_ZOOM, OnChangeZoomEdit)
ON_CONTROL(CBN_CANCELEDIT, IDC_ZOOM, OnCancelChange)
ON_NOTIFY(CBN_MOUSEWHEEL, IDC_PAGENUM, OnMouseWheelPage)
ON_MESSAGE(WM_DDE_EXECUTE, OnDDEExecute)
ON_COMMAND(ID_EDIT_FIND, OnEditFind)
ON_UPDATE_COMMAND_UI(ID_EDIT_FIND, OnUpdateEditFind)
ON_UPDATE_COMMAND_UI(ID_WINDOW_ACTIVATE_FIRST, OnUpdateWindowList)
ON_COMMAND_RANGE(ID_WINDOW_ACTIVATE_FIRST, ID_WINDOW_ACTIVATE_LAST, OnActivateWindow)
ON_UPDATE_COMMAND_UI(ID_INDICATOR_ADJUST, OnUpdateStatusAdjust)
ON_UPDATE_COMMAND_UI(ID_INDICATOR_MODE, OnUpdateStatusMode)
ON_UPDATE_COMMAND_UI(ID_INDICATOR_PAGE, OnUpdateStatusPage)
ON_UPDATE_COMMAND_UI(ID_INDICATOR_SIZE, OnUpdateStatusSize)
ON_WM_DESTROY()
ON_WM_CLOSE()
ON_MESSAGE(WM_APPCOMMAND, OnAppCommand)
ON_CBN_SETFOCUS(IDC_LOOKUP, OnLookupSetFocus)
ON_CONTROL(CBN_FINISHEDIT, IDC_LOOKUP, OnLookup)
ON_CONTROL(CBN_CANCELEDIT, IDC_LOOKUP, OnCancelChange)
ON_CBN_SELCHANGE(IDC_DICTIONARY, OnChangeDictionary)
ON_CBN_SELCHANGE(IDC_LANGUAGE_LIST, OnChangeLanguage)
ON_COMMAND(ID_DICTIONARY_INFO, OnDictionaryInfo)
ON_COMMAND(ID_DICTIONARY_NEXT, OnDictionaryNext)
ON_COMMAND(ID_DICTIONARY_PREV, OnDictionaryPrev)
ON_COMMAND(ID_DICTIONARY_LOOKUP, OnLookup)
ON_COMMAND(ID_FOCUS_TO_LOOKUP, OnFocusToLookup)
ON_UPDATE_COMMAND_UI(ID_DICTIONARY_INFO, OnUpdateDictionaryInfo)
ON_UPDATE_COMMAND_UI(ID_DICTIONARY_NEXT, OnUpdateDictionaryNext)
ON_UPDATE_COMMAND_UI(ID_DICTIONARY_PREV, OnUpdateDictionaryPrev)
ON_UPDATE_COMMAND_UI(ID_DICTIONARY_LOOKUP, OnUpdateDictionaryLookup)
ON_COMMAND(ID_WINDOW_CASCADE, OnWindowCascade)
ON_UPDATE_COMMAND_UI(ID_WINDOW_CASCADE, OnUpdateWindowCascade)
ON_COMMAND(ID_WINDOW_TILE_HORZ, OnWindowTileHorz)
ON_COMMAND(ID_WINDOW_TILE_VERT, OnWindowTileVert)
ON_COMMAND(ID_WINDOW_NEXT, OnWindowNext)
ON_COMMAND(ID_WINDOW_PREV, OnWindowPrev)
ON_WM_ERASEBKGND()
ON_WM_NCACTIVATE()
ON_MESSAGE_VOID(WM_NOTIFY_NEW_VERSION, OnNewVersion)
ON_WM_NCDESTROY()
END_MESSAGE_MAP()
static UINT indicators[] =
{
ID_SEPARATOR,
ID_INDICATOR_ADJUST,
ID_INDICATOR_MODE,
ID_INDICATOR_PAGE,
ID_INDICATOR_SIZE
};
const int s_nIndicatorPage = 3;
// CMainFrame construction/destruction
CMainFrame::CMainFrame()
: m_bDontActivate(false), m_pFullscreenWnd(NULL),
m_pMagnifyWnd(NULL), m_nCurLang(CB_ERR), m_nCurDict(CB_ERR)
{
m_appMenu.LoadMenu(IDR_MAINFRAME);
m_docMenu.LoadMenu(IDR_DjVuTYPE);
m_bMaximized = theApp.GetAppSettings()->bWindowMaximized;
}
CMainFrame::~CMainFrame()
{
}
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
return -1;
if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT | TBSTYLE_TRANSPARENT,
WS_CHILD | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_SIZE_DYNAMIC) ||
!m_wndToolBar.GetToolBar().LoadToolBar(IDR_MAINFRAME))
{
TRACE(_T("Failed to create toolbar\n"));
return -1; // fail to create
}
if (!m_wndDictBar.CreateEx(this, TBSTYLE_FLAT | TBSTYLE_TRANSPARENT,
WS_CHILD | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_SIZE_DYNAMIC,
CRect(0, 0, 0, 0), IDW_DICTIONARIES_BAR) ||
!m_wndDictBar.GetToolBar().LoadToolBar(IDR_DICTIONARIES_BAR))
{
TRACE(_T("Failed to create dictionaries bar\n"));
return -1; // fail to create
}
if (!m_wndStatusBar.CreateEx(this, SBT_TOOLTIPS) ||
!m_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT)))
{
TRACE(_T("Failed to create status bar\n"));
return -1; // fail to create
}
// Create bold font for combo boxes in toolbar
CreateSystemDialogFont(m_font);
LOGFONT lf;
m_font.GetLogFont(&lf);
lf.lfWeight = FW_BOLD;
m_boldFont.CreateFontIndirect(&lf);
InitToolBar();
InitDictBar();
theApp.AddObserver(this);
m_tabbedMDI.AddObserver(this);
return 0;
}
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
if (!CFrameWnd::PreCreateWindow(cs))
return false;
cs.dwExStyle &= ~WS_EX_CLIENTEDGE;
return true;
}
BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
m_tabbedMDI.Create(NULL, NULL, WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
CRect(0, 0, 0, 0), this, AFX_IDW_PANE_FIRST);
m_tabbedMDI.BringWindowToTop();
return true;
}
void CMainFrame::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized)
{
if (nState == WA_ACTIVE || nState == WA_CLICKACTIVE)
theApp.ChangeMainWnd(this);
CFrameWnd::OnActivate(nState, pWndOther, bMinimized);
}
void CMainFrame::InitToolBar()
{
m_wndToolBar.GetToolBar().SetHeight(30);
m_wndToolBar.GetToolBar().SetWindowText(LoadString(IDS_TOOLBAR_TITLE));
m_wndToolBar.SetWindowText(LoadString(IDS_TOOLBAR_TITLE));
int nComboPage = m_wndToolBar.GetToolBar().CommandToIndex(ID_VIEW_NEXTPAGE) - 1;
m_wndToolBar.SetControl(nComboPage, IDC_PAGENUM, 65);
CRect rcItem;
m_wndToolBar.GetToolBar().GetItemRect(nComboPage, rcItem);
rcItem.DeflateRect(3, 0);
rcItem.bottom += 400;
m_cboPage.Create(WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_VSCROLL
| CBS_DROPDOWN | CBS_AUTOHSCROLL, rcItem, &m_wndToolBar.GetToolBar(), IDC_PAGENUM);
m_cboPage.SetFont(&m_boldFont);
m_cboPage.SetItemHeight(-1, 16);
m_cboPage.GetEditCtrl()->SetInteger();
int nComboZoom = m_wndToolBar.GetToolBar().CommandToIndex(ID_ZOOM_IN) - 1;
m_wndToolBar.SetControl(nComboZoom, IDC_ZOOM, 110);
m_wndToolBar.GetToolBar().GetItemRect(nComboZoom, rcItem);
rcItem.DeflateRect(3, 0);
rcItem.bottom += 400;
m_cboZoom.Create(WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_VSCROLL
| CBS_DROPDOWN | CBS_AUTOHSCROLL, rcItem, &m_wndToolBar.GetToolBar(), IDC_ZOOM);
m_cboZoom.SetFont(&m_boldFont);
m_cboZoom.SetItemHeight(-1, 16);
m_cboZoom.GetEditCtrl()->SetReal();
m_cboZoom.GetEditCtrl()->SetPercent();
}
void CMainFrame::InitDictBar()
{
m_wndDictBar.GetToolBar().SetHeight(30);
m_wndDictBar.GetToolBar().SetWindowText(LoadString(IDS_DICTBAR_TITLE));
m_wndDictBar.SetWindowText(LoadString(IDS_DICTBAR_TITLE));
HBITMAP hbm = (HBITMAP)::LoadImage(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDR_DICTIONARIES_BAR),
IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION);
CBitmap bm;
bm.Attach(hbm);
m_imageListDict.Create(16, 15, ILC_COLOR24 | ILC_MASK, 0, 1);
m_imageListDict.Add(&bm, RGB(192, 192, 192));
m_wndDictBar.GetToolBar().GetToolBarCtrl().SetImageList(&m_imageListDict);
m_wndDictBar.InsertLabel(0, IDC_LOOKUP_LABEL, &m_font);
TBBUTTON btnSep;
ZeroMemory(&btnSep, sizeof(btnSep));
btnSep.iBitmap = 0;
btnSep.idCommand = IDC_STATIC;
btnSep.fsStyle = TBSTYLE_SEP;
// Lookup combo
m_wndDictBar.GetToolBarCtrl().InsertButton(1, &btnSep);
m_wndDictBar.SetControl(1, IDC_LOOKUP, 135);
CRect rcItem;
m_wndDictBar.GetToolBar().GetItemRect(1, rcItem);
rcItem.DeflateRect(3, 0);
rcItem.bottom += 160;
m_cboLookup.Create(WS_CHILD | WS_VISIBLE | WS_VSCROLL
| CBS_DROPDOWN | CBS_AUTOHSCROLL, rcItem, &m_wndDictBar.GetToolBar(), IDC_LOOKUP);
m_cboLookup.SetExtendedStyle(CBES_EX_CASESENSITIVE | CBES_EX_NOEDITIMAGE,
CBES_EX_CASESENSITIVE | CBES_EX_NOEDITIMAGE);
m_cboLookup.GetComboBoxCtrl()->ModifyStyle(CBS_SORT | CBS_NOINTEGRALHEIGHT, CBS_AUTOHSCROLL);
m_cboLookup.SetFont(&m_font);
m_cboLookup.SetItemHeight(-1, 16);
m_cboLookup.SetWindowText(theApp.GetAppSettings()->strFind);
m_wndDictBar.GetToolBarCtrl().InsertButton(3, &btnSep);
m_wndDictBar.InsertLabel(4, IDC_LANGUAGE_LIST_LABEL, &m_font);
// Language combo
m_wndDictBar.GetToolBarCtrl().InsertButton(5, &btnSep);
m_wndDictBar.SetControl(5, IDC_LANGUAGE_LIST, 250);
m_wndDictBar.GetToolBar().GetItemRect(5, rcItem);
rcItem.DeflateRect(3, 0);
rcItem.bottom += 160;
m_cboLangs.Create(WS_CHILD | WS_VISIBLE | WS_VSCROLL
| CBS_DROPDOWNLIST | CBS_AUTOHSCROLL, rcItem, &m_wndDictBar.GetToolBar(), IDC_LANGUAGE_LIST);
m_cboLangs.SetFont(&m_boldFont);
m_cboLangs.SetItemHeight(-1, 16);
m_wndDictBar.GetToolBarCtrl().InsertButton(6, &btnSep);
m_wndDictBar.InsertLabel(7, IDC_DICTIONARY_LABEL, &m_font);
// Dictionary combo
m_wndDictBar.GetToolBarCtrl().InsertButton(8, &btnSep);
m_wndDictBar.SetControl(8, IDC_DICTIONARY, 350);
m_wndDictBar.GetToolBar().GetItemRect(8, rcItem);
rcItem.DeflateRect(3, 0);
rcItem.bottom += 160;
m_cboDict.Create(WS_CHILD | WS_VISIBLE | WS_VSCROLL
| CBS_DROPDOWNLIST | CBS_AUTOHSCROLL, rcItem, &m_wndDictBar.GetToolBar(), IDC_DICTIONARY);
m_cboDict.SetFont(&m_boldFont);
m_cboDict.SetItemHeight(-1, 16);
m_nCurLang = theApp.GetAppSettings()->nCurLang;
m_nCurDict = theApp.GetAppSettings()->nCurDict;
UpdateLangAndDict(NULL, true);
}
void CMainFrame::OnUpdateFrameTitle(BOOL bAddToTitle)
{
CString strTitle = m_strTitle;
CDocument* pDoc = GetActiveDocument();
if (pDoc != NULL)
strTitle = pDoc->GetTitle() + _T(" - ") + strTitle;
AfxSetWindowText(m_hWnd, strTitle);
}
// CMainFrame diagnostics
#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
CFrameWnd::AssertValid();
}
void CMainFrame::Dump(CDumpContext& dc) const
{
CFrameWnd::Dump(dc);
}
#endif //_DEBUG
// CMainFrame message handlers
void CMainFrame::OnViewToolbar()
{
CFrameWnd::OnBarCheck(ID_VIEW_TOOLBAR);
theApp.GetAppSettings()->bToolbar = !!m_wndToolBar.IsWindowVisible();
}
void CMainFrame::OnViewTabBar()
{
if (theApp.m_bTopLevelDocs)
return;
m_tabbedMDI.ShowTabBar(!m_tabbedMDI.IsTabBarVisible());
theApp.GetAppSettings()->bTabBar = m_tabbedMDI.IsTabBarVisible();
}
void CMainFrame::OnViewStatusBar()
{
CFrameWnd::OnBarCheck(ID_VIEW_STATUS_BAR);
theApp.GetAppSettings()->bStatusBar = !!m_wndStatusBar.IsWindowVisible();
}
void CMainFrame::OnViewSidebar()
{
CMDIChild* pMDIChild = (CMDIChild*) m_tabbedMDI.GetActiveTab();
if (pMDIChild == NULL)
return;
bool bHide = !pMDIChild->IsNavPaneHidden();
theApp.GetAppSettings()->bNavPaneHidden = bHide;
pMDIChild->HideNavPane(bHide);
}
void CMainFrame::OnViewDictBar()
{
ShowControlBar(&m_wndDictBar, !m_wndDictBar.IsWindowVisible(), false);
theApp.GetAppSettings()->bDictBar = !!m_wndDictBar.IsWindowVisible();
}
void CMainFrame::OnUpdateViewToolbar(CCmdUI* pCmdUI)
{
OnUpdateControlBarMenu(pCmdUI);
if (!theApp.m_bTopLevelDocs
&& m_tabbedMDI.GetTabCount() > 0
&& (!theApp.GetAppSettings()->bHideSingleTab || m_tabbedMDI.GetTabCount() > 1)
&& pCmdUI->m_pMenu != NULL
&& pCmdUI->m_pMenu->GetMenuItemID(pCmdUI->m_nIndex + 1) != ID_VIEW_TAB_BAR)
{
pCmdUI->m_pMenu->InsertMenu(pCmdUI->m_nIndex + 1, MF_BYPOSITION | MF_STRING,
ID_VIEW_TAB_BAR, LoadString(IDS_TAB_BAR_MENU));
pCmdUI->m_nIndexMax = pCmdUI->m_pMenu->GetMenuItemCount();
pCmdUI->m_bEnableChanged = true;
}
}
void CMainFrame::OnUpdateViewTabBar(CCmdUI* pCmdUI)
{
pCmdUI->SetCheck(m_tabbedMDI.IsTabBarVisible());
if (pCmdUI->m_pMenu != NULL && (theApp.m_bTopLevelDocs
|| m_tabbedMDI.GetTabCount() == 0
|| theApp.GetAppSettings()->bHideSingleTab && m_tabbedMDI.GetTabCount() == 1))
{
pCmdUI->m_pMenu->DeleteMenu(pCmdUI->m_nIndex, MF_BYPOSITION);
pCmdUI->m_nIndex--;
pCmdUI->m_nIndexMax = pCmdUI->m_pMenu->GetMenuItemCount();
}
}
void CMainFrame::OnUpdateViewSidebar(CCmdUI* pCmdUI)
{
CMDIChild* pMDIChild = (CMDIChild*) m_tabbedMDI.GetActiveTab();
pCmdUI->Enable(pMDIChild != NULL);
pCmdUI->SetCheck(pMDIChild != NULL && !pMDIChild->IsNavPaneHidden());
}
void CMainFrame::OnUpdateViewDictBar(CCmdUI* pCmdUI)
{
pCmdUI->SetCheck(m_wndDictBar.IsWindowVisible());
if (theApp.GetDictLangsCount() == 0 && pCmdUI->m_pMenu != NULL)
{
pCmdUI->m_pMenu->DeleteMenu(pCmdUI->m_nIndex, MF_BYPOSITION);
pCmdUI->m_nIndex--;
pCmdUI->m_nIndexMax = pCmdUI->m_pMenu->GetMenuItemCount();
}
}
void CMainFrame::OnUpdateViewStatusBar(CCmdUI* pCmdUI)
{
OnUpdateControlBarMenu(pCmdUI);
if (theApp.GetDictLangsCount() > 0
&& pCmdUI->m_pMenu != NULL
&& pCmdUI->m_pMenu->GetMenuItemID(pCmdUI->m_nIndex + 1) != ID_VIEW_DICTBAR)
{
pCmdUI->m_pMenu->InsertMenu(pCmdUI->m_nIndex + 1, MF_BYPOSITION | MF_STRING,
ID_VIEW_DICTBAR, LoadString(IDR_DICTIONARIES_BAR));
pCmdUI->m_nIndexMax = pCmdUI->m_pMenu->GetMenuItemCount();
pCmdUI->m_bEnableChanged = true;
}
}
void CMainFrame::OnToggleNavPane()
{
CMDIChild* pMDIChild = (CMDIChild*) m_tabbedMDI.GetActiveTab();
if (pMDIChild == NULL)
return;
bool bCollapsed = !pMDIChild->IsNavPaneCollapsed();
theApp.GetAppSettings()->bNavPaneCollapsed = bCollapsed;
pMDIChild->CollapseNavPane(bCollapsed);
}
void CMainFrame::UpdateToolbars()
{
CAppSettings* pSettings = theApp.GetAppSettings();
ShowControlBar(&m_wndToolBar, pSettings->bToolbar, false);
ShowControlBar(&m_wndDictBar, pSettings->bDictBar && theApp.GetDictLangsCount() > 0, false);
ShowControlBar(&m_wndStatusBar, pSettings->bStatusBar, false);
if (!theApp.m_bTopLevelDocs)
{
m_tabbedMDI.ShowTabBar(pSettings->bTabBar &&
(!theApp.GetAppSettings()->bHideSingleTab || m_tabbedMDI.GetTabCount() > 1));
}
}
void CMainFrame::UpdateSettings()
{
CRect rect;
GetWindowRect(rect);
CAppSettings* pSettings = theApp.GetAppSettings();
m_bMaximized = !!IsZoomed();
pSettings->bWindowMaximized = m_bMaximized;
if (!m_bMaximized)
{
pSettings->nWindowPosX = rect.left;
pSettings->nWindowPosY = rect.top;
pSettings->nWindowWidth = rect.right - rect.left;
pSettings->nWindowHeight = rect.bottom - rect.top;
}
}
void CMainFrame::OnWindowPosChanged(WINDOWPOS* lpwndpos)
{
CFrameWnd::OnWindowPosChanged(lpwndpos);
if (IsWindowVisible() && !IsIconic() && theApp.m_bInitialized)
UpdateSettings();
// Note: When the window is first shown with SW_MAXIMIZE command,
// the WM_SHOWWINDOW message is not sent! So we have to handle
// WM_WINDOWPOSCHANGED instead.
if ((lpwndpos->flags & (SWP_SHOWWINDOW | SWP_HIDEWINDOW)) != 0)
{
bool bShow = (lpwndpos->flags & SWP_SHOWWINDOW) != 0;
CWnd* pParent = GetParent();
if (pParent == NULL || pParent != NULL && pParent->IsWindowVisible())
SendMessageToVisibleDescendants(m_hWnd, WM_SHOWPARENT, bShow);
}
}
void CMainFrame::OnChangePage()
{
CDjVuView* pView = (CDjVuView*) GetActiveView();
if (pView == NULL)
return;
int nPage = m_cboPage.GetCurSel();
if (nPage >= 0 && nPage < pView->GetPageCount())
pView->GoToPage(nPage);
pView->SetFocus();
}
void CMainFrame::OnChangePageEdit()
{
CDjVuView* pView = (CDjVuView*) GetActiveView();
if (pView == NULL)
return;
CString strPage;
m_cboPage.GetWindowText(strPage);
int nPage;
if (_stscanf(strPage, _T("%d"), &nPage) == 1)
{
if (nPage >= 1 && nPage <= pView->GetPageCount())
pView->GoToPage(nPage - 1);
}
pView->SetFocus();
}
void CMainFrame::OnDropDownPage()
{
CDjVuView* pView = (CDjVuView*) GetActiveView();
if (pView == NULL)
return;
int nPage = pView->GetCurrentPage();
if (pView->GetPageCount() > m_cboPage.GetCount())
{
m_cboPage.InitStorage(pView->GetPageCount() - m_cboPage.GetCount(), 10);
for (int i = m_cboPage.GetCount(); i < pView->GetPageCount(); ++i)
m_cboPage.AddString(FormatString(_T("%d"), i + 1));
}
else if (pView->GetPageCount() < m_cboPage.GetCount())
{
for (int i = m_cboPage.GetCount() - 1; i >= pView->GetPageCount(); --i)
m_cboPage.DeleteString(i);
}
m_cboPage.SetCurSel(nPage);
}
void CMainFrame::OnCancelChange()
{
CDjVuView* pView = (CDjVuView*) GetActiveView();
if (pView == NULL)
{
m_tabbedMDI.SetFocus();
return;
}
pView->SetFocus();
}
void CMainFrame::UpdateZoomCombo(const CDjVuView* pView)
{
if (pView == NULL)
return;
int nZoomType = pView->GetZoomType();
double fZoom = pView->GetZoom();
if (m_cboZoom.GetCount() == 0)
{
m_cboZoom.AddString(_T("50%"));
m_cboZoom.AddString(_T("75%"));
m_cboZoom.AddString(_T("100%"));
m_cboZoom.AddString(_T("200%"));
m_cboZoom.AddString(_T("400%"));
m_cboZoom.AddString(LoadString(IDS_FIT_WIDTH));
m_cboZoom.AddString(LoadString(IDS_FIT_HEIGHT));
m_cboZoom.AddString(LoadString(IDS_FIT_PAGE));
m_cboZoom.AddString(LoadString(IDS_ACTUAL_SIZE));
m_cboZoom.AddString(LoadString(IDS_STRETCH));
}
if (nZoomType == CDjVuView::ZoomFitWidth)
m_cboZoom.SelectString(-1, LoadString(IDS_FIT_WIDTH));
else if (nZoomType == CDjVuView::ZoomFitHeight)
m_cboZoom.SelectString(-1, LoadString(IDS_FIT_HEIGHT));
else if (nZoomType == CDjVuView::ZoomFitPage)
m_cboZoom.SelectString(-1, LoadString(IDS_FIT_PAGE));
else if (nZoomType == CDjVuView::ZoomActualSize)
m_cboZoom.SelectString(-1, LoadString(IDS_ACTUAL_SIZE));
else if (nZoomType == CDjVuView::ZoomStretch)
m_cboZoom.SelectString(-1, LoadString(IDS_STRETCH));
else
m_cboZoom.SetWindowText(FormatDouble(fZoom) + _T("%"));
}
void CMainFrame::UpdatePageCombo(const CDjVuView* pView)
{
if (pView == NULL)
return;
int nPage = pView->GetCurrentPage();
CString strPage = FormatString(_T("%d"), nPage + 1);
CString strCurPage;
m_cboPage.GetWindowText(strCurPage);
if (strPage != strCurPage)
m_cboPage.SetWindowText(strPage);
}
void CMainFrame::OnChangeZoom()
{
CDjVuView* pView = (CDjVuView*) GetActiveView();
if (pView == NULL)
return;
int nSel = m_cboZoom.GetCurSel();
CString strZoom;
m_cboZoom.GetLBText(nSel, strZoom);
if (strZoom == LoadString(IDS_FIT_WIDTH))
pView->ZoomTo(CDjVuView::ZoomFitWidth);
else if (strZoom == LoadString(IDS_FIT_HEIGHT))
pView->ZoomTo(CDjVuView::ZoomFitHeight);
else if (strZoom == LoadString(IDS_FIT_PAGE))
pView->ZoomTo(CDjVuView::ZoomFitPage);
else if (strZoom == LoadString(IDS_ACTUAL_SIZE))
pView->ZoomTo(CDjVuView::ZoomActualSize);
else if (strZoom == LoadString(IDS_STRETCH))
pView->ZoomTo(CDjVuView::ZoomStretch);
else
{
double fZoom;
if (_stscanf(strZoom, _T("%lf"), &fZoom) == 1)
pView->ZoomTo(CDjVuView::ZoomPercent, fZoom);
}
pView->SetFocus();
}
void CMainFrame::OnChangeZoomEdit()
{
CDjVuView* pView = (CDjVuView*) GetActiveView();
if (pView == NULL)
return;
CString strZoom;
m_cboZoom.GetWindowText(strZoom);
if (strZoom == LoadString(IDS_FIT_WIDTH))
pView->ZoomTo(CDjVuView::ZoomFitWidth);
else if (strZoom == LoadString(IDS_FIT_HEIGHT))
pView->ZoomTo(CDjVuView::ZoomFitHeight);
else if (strZoom == LoadString(IDS_FIT_PAGE))
pView->ZoomTo(CDjVuView::ZoomFitPage);
else if (strZoom == LoadString(IDS_ACTUAL_SIZE))
pView->ZoomTo(CDjVuView::ZoomActualSize);
else if (strZoom == LoadString(IDS_STRETCH))
pView->ZoomTo(CDjVuView::ZoomStretch);
else
{
double fZoom;
if (_stscanf(strZoom, _T("%lf"), &fZoom) == 1)
pView->ZoomTo(CDjVuView::ZoomPercent, fZoom);
}
pView->SetFocus();
}
void CMainFrame::OnLookupSetFocus()
{
theApp.InitSearchHistory(m_cboLookup);
}
void CMainFrame::OnFocusToLookup()
{
if (theApp.GetDictLangsCount() == 0)
return;
if (!m_wndDictBar.IsWindowVisible())
{
ShowControlBar(&m_wndDictBar, true, false);
theApp.GetAppSettings()->bDictBar = true;
}
m_cboLookup.SetFocus();
}
void CMainFrame::OnLookup()
{
if (m_nCurDict == CB_ERR)
return;
theApp.UpdateSearchHistory(m_cboLookup);
CString strLookup;
m_cboLookup.GetWindowText(strLookup);
DictionaryInfo* pInfo = (DictionaryInfo*) m_cboDict.GetItemDataPtr(m_nCurDict);
theApp.Lookup(strLookup, pInfo);
}
void CMainFrame::OnChangeDictionary()
{
m_nCurDict = m_cboDict.GetCurSel();
}
void CMainFrame::OnChangeLanguage()
{
if (m_nCurLang != m_cboLangs.GetCurSel())
{
m_nCurLang = m_cboLangs.GetCurSel();
m_nCurDict = 0;
UpdateDictCombo();
}
}
void CMainFrame::OnDictionaryInfo()
{
if (m_nCurDict == CB_ERR)
return;
DictionaryInfo* pInfo = (DictionaryInfo*) m_cboDict.GetItemDataPtr(m_nCurDict);
theApp.OpenDocument(pInfo->strPathName, "#1");
}
void CMainFrame::OnDictionaryNext()
{
if (m_nCurDict == CB_ERR || m_nCurDict >= m_cboDict.GetCount() - 1)
return;
m_cboDict.SetCurSel(++m_nCurDict);
OnLookup();
}
void CMainFrame::OnDictionaryPrev()
{
if (m_nCurDict == CB_ERR || m_nCurDict <= 0)
return;
m_cboDict.SetCurSel(--m_nCurDict);
OnLookup();
}
void CMainFrame::OnUpdateDictionaryInfo(CCmdUI* pCmdUI)
{
pCmdUI->Enable(m_nCurDict != CB_ERR);
}
void CMainFrame::OnUpdateDictionaryNext(CCmdUI* pCmdUI)
{
pCmdUI->Enable(m_nCurDict != CB_ERR && m_nCurDict < m_cboDict.GetCount() - 1);
}
void CMainFrame::OnUpdateDictionaryPrev(CCmdUI* pCmdUI)
{
pCmdUI->Enable(m_nCurDict != CB_ERR && m_nCurDict > 0);
}
void CMainFrame::OnUpdateDictionaryLookup(CCmdUI* pCmdUI)
{
CString strLookup;
m_cboLookup.GetWindowText(strLookup);
pCmdUI->Enable(m_nCurDict != CB_ERR && !strLookup.IsEmpty());
}
void CMainFrame::UpdateLangAndDict(const CDjVuView* pView, bool bReset)
{
if (pView == NULL)
pView = (CDjVuView*) GetActiveView();
if (bReset)
{
m_cboLangs.ResetContent();
m_cboDict.ResetContent();
if (theApp.GetDictLangsCount() > 0)
{
for (int i = 0; i < theApp.GetDictLangsCount(); ++i)
m_cboLangs.AddString(theApp.GetLangFrom(i) + _T(" -> ") + theApp.GetLangTo(i));
if (m_nCurLang == CB_ERR || m_nCurLang < 0 || m_nCurLang >= theApp.GetDictLangsCount())
{
m_nCurLang = 0;
m_nCurDict = 0;
}
if (m_nCurDict == CB_ERR || m_nCurDict < 0 || m_nCurDict >= theApp.GetDictionaryCount(m_nCurLang))
m_nCurDict = 0;
}
}
if (theApp.GetDictLangsCount() == 0)
{
m_nCurLang = CB_ERR;
m_nCurDict = CB_ERR;
return;
}
DictionaryInfo* pInfo = NULL;
DjVuSource* pSource = NULL;
if (pView != NULL)
{
pSource = const_cast<CDjVuView*>(pView)->GetDocument()->GetSource();
pInfo = pSource->GetDictionaryInfo();
}
if (!bReset && (pView == NULL || !pInfo->bInstalled))
return;
if (pView != NULL && pInfo->bInstalled)
{
int nLang, nDict;
if (FindAppDictionary(pSource->GetFileName(), nLang, nDict))
{
if (!bReset && nLang == m_nCurLang)
{
m_cboDict.SetCurSel(m_nCurDict = nDict);
return;
}
m_nCurLang = nLang;
m_nCurDict = nDict;
}
}
m_cboLangs.SetCurSel(m_nCurLang);
UpdateDictCombo();
}
bool CMainFrame::FindAppDictionary(const CString& strPathName, int& nLang, int& nDict)
{
for (int i = 0; i < theApp.GetDictLangsCount(); ++i)
{
for (int j = 0; j < theApp.GetDictionaryCount(i); ++j)
{
if (AfxComparePath(strPathName, theApp.GetDictionaryInfo(i, j)->strPathName))
{
nLang = i;
nDict = j;
return true;
}
}
}
return false;
}
void CMainFrame::UpdateDictCombo()
{
m_cboDict.ResetContent();
for (int j = 0; j < theApp.GetDictionaryCount(m_nCurLang); ++j)
{
DictionaryInfo* pInfo = theApp.GetDictionaryInfo(m_nCurLang, j);
int nIndex = m_cboDict.AddString(pInfo->strTitle);
m_cboDict.SetItemDataPtr(nIndex, pInfo);
}
m_cboDict.SetCurSel(m_nCurDict);
}
LRESULT CMainFrame::OnDDEExecute(WPARAM wParam, LPARAM lParam)
{
// From CFrameWnd::OnDDEExecute
// unpack the DDE message
unsigned int unused;
HGLOBAL hData;
//IA64: Assume DDE LPARAMs are still 32-bit
VERIFY(UnpackDDElParam(WM_DDE_EXECUTE, lParam, &unused, (unsigned int*)&hData));
// get the command string
TCHAR szCommand[_MAX_PATH * 2];
LPCTSTR lpsz = (LPCTSTR)GlobalLock(hData);
int commandLength = lstrlen(lpsz);
if (commandLength >= _countof(szCommand))
{
// The command would be truncated. This could be a security problem
TRACE(_T("Warning: Command was ignored because it was too long.\n"));
return 0;
}
// !!! MFC Bug Fix
_tcsncpy(szCommand, lpsz, _countof(szCommand) - 1);
szCommand[_countof(szCommand) - 1] = '\0';
// !!!
GlobalUnlock(hData);
// acknowledge now - before attempting to execute
::PostMessage((HWND)wParam, WM_DDE_ACK, (WPARAM)m_hWnd,
//IA64: Assume DDE LPARAMs are still 32-bit
ReuseDDElParam(lParam, WM_DDE_EXECUTE, WM_DDE_ACK,
(UINT)0x8000, (UINT_PTR)hData));
// don't execute the command when the window is disabled
if (!IsWindowEnabled())
{
TRACE(_T("Warning: DDE command '%s' ignored because window is disabled.\n"), szCommand);
return 0;
}
// execute the command
if (!AfxGetApp()->OnDDECommand(szCommand))
TRACE(_T("Error: failed to execute DDE command '%s'.\n"), szCommand);
return 0L;
}
void CMainFrame::OnEditFind()
{
CFindDlg* pFindDlg = theApp.GetFindDlg();
pFindDlg->SetOwner(this);
pFindDlg->ShowWindow(SW_SHOW);
pFindDlg->SetFocus();
pFindDlg->GotoDlgCtrl(pFindDlg->GetDlgItem(IDC_FIND));
}
void CMainFrame::OnUpdateEditFind(CCmdUI* pCmdUI)
{
CDjVuView* pView = (CDjVuView*) GetActiveView();
if (IsFullscreenMode() || pView == NULL)
{
pCmdUI->Enable(false);
return;
}
CDjVuDoc* pDoc = pView->GetDocument();
pCmdUI->Enable(pDoc->GetSource()->HasText());
}
void CMainFrame::HilightStatusMessage(LPCTSTR pszMessage)
{
ShowControlBar(&m_wndStatusBar, true, false);
theApp.GetAppSettings()->bStatusBar = true;
m_wndStatusBar.SetHilightMessage(pszMessage);
}
void CMainFrame::OnUpdateWindowList(CCmdUI* pCmdUI)
{
if (pCmdUI->m_pMenu == NULL)
return;
// Remove all window menu items
CDocument* pActiveDoc = GetActiveDocument();
const int nMaxWindows = ID_WINDOW_ACTIVATE_LAST - ID_WINDOW_ACTIVATE_FIRST + 1;
for (int i = 0; i < nMaxWindows; ++i)
pCmdUI->m_pMenu->DeleteMenu(pCmdUI->m_nID + i, MF_BYCOMMAND);
int nDoc = 0;
for (CDjViewApp::DocIterator it; it && nDoc < nMaxWindows; ++it, ++nDoc)
{
CDocument* pDoc = *it;
CString strText;
if (nDoc >= 10)
strText.Format(_T("%d "), nDoc + 1);
else if (nDoc == 9)
strText = _T("1&0 ");
else
strText.Format(_T("&%d "), nDoc + 1);
CString strDocTitle = pDoc->GetTitle();
strDocTitle.Replace(_T("&"), _T("&&"));
strText += strDocTitle;
int nFlags = MF_STRING;
if (pDoc == pActiveDoc)
nFlags |= MF_CHECKED;
pCmdUI->m_pMenu->AppendMenu(nFlags, pCmdUI->m_nID + nDoc, strText);
}
// update end menu count
pCmdUI->m_nIndex = pCmdUI->m_pMenu->GetMenuItemCount();
pCmdUI->m_nIndexMax = pCmdUI->m_pMenu->GetMenuItemCount();
pCmdUI->m_bEnableChanged = true;
}