/////////////////////////////////////////////////////////////////////////////
// WinMerge: an interactive diff/merge utility
// Copyright (C) 1997-2000 Thingamahoochie Software
// Author: Dean Grimm
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
/////////////////////////////////////////////////////////////////////////////
/**
* @file DirFrame.cpp
*
* @brief Implementation file for CDirFrame
*
*/
// RCS ID line follows -- this is updated by CVS
// $Id: DirFrame.cpp,v 1.23 2005/12/17 04:24:40 elsapo Exp $
#include "stdafx.h"
#include "Merge.h"
#include "DirFrame.h"
#include "FilepathEdit.h"
#include "DirDoc.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/**
* @brief Statusbar pane indexes
*/
enum
{
PANE_FILTER = 1,
PANE_LEFT_RO,
PANE_RIGHT_RO,
};
/**
* @brief Width of filter name pane in statusbar
*/
const int FILTER_PANEL_WIDTH = 180;
/**
* @brief Bottom statusbar panels and indicators
*/
static UINT indicators[] =
{
ID_SEPARATOR, // status line indicator
ID_SEPARATOR,
ID_SEPARATOR,
ID_SEPARATOR,
};
/**
* @brief RO status panel width
*/
static UINT RO_PANEL_WIDTH = 40;
/////////////////////////////////////////////////////////////////////////////
// CDirFrame
IMPLEMENT_DYNCREATE(CDirFrame, CMDIChildWnd)
CDirFrame::CDirFrame()
: m_picanclose(0)
, m_param(0)
{
}
CDirFrame::~CDirFrame()
{
}
BEGIN_MESSAGE_MAP(CDirFrame, CMDIChildWnd)
//{{AFX_MSG_MAP(CDirFrame)
ON_WM_CREATE()
ON_WM_CLOSE()
ON_WM_SIZE()
ON_WM_MDIACTIVATE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CDirFrame message handlers
/**
* @brief Create statusbar
*/
int CDirFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CMDIChildWnd::OnCreate(lpCreateStruct) == -1)
return -1;
EnableDocking(CBRS_ALIGN_TOP);
// Dir frame has a header bar at top
if (!m_wndFilePathBar.Create(this))
{
TRACE0("Failed to create header bar\n");
return -1; // fail to create
}
// Directory frame has a status bar
if (!m_wndStatusBar.Create(this) ||
!m_wndStatusBar.SetIndicators(indicators,
sizeof(indicators)/sizeof(UINT)))
{
TRACE0("Failed to create status bar\n");
return -1; // fail to create
}
CString sText;
VERIFY(sText.LoadString(IDS_STATUSBAR_READONLY));
m_wndStatusBar.SetPaneInfo(PANE_FILTER, ID_STATUS_FILTER, 0, FILTER_PANEL_WIDTH);
m_wndStatusBar.SetPaneInfo(PANE_LEFT_RO, ID_STATUS_LEFTDIR_RO, 0, RO_PANEL_WIDTH);
m_wndStatusBar.SetPaneInfo(PANE_RIGHT_RO, ID_STATUS_RIGHTDIR_RO, 0, RO_PANEL_WIDTH);
m_wndStatusBar.SetPaneText(PANE_LEFT_RO, sText, TRUE);
m_wndStatusBar.SetPaneText(PANE_RIGHT_RO, sText, TRUE);
return 0;
}
/**
* @brief Set statusbar text
*/
void CDirFrame::SetStatus(LPCTSTR szStatus)
{
m_wndStatusBar.SetPaneText(0, szStatus);
}
/**
* @brief Set active filter name to statusbar
* @param [in] szFilter Filtername to show
*/
void CDirFrame::SetFilterStatusDisplay(LPCTSTR szFilter)
{
m_wndStatusBar.SetPaneText(PANE_FILTER, szFilter);
}
/**
* @brief Get the interface to the header (path) bar
*/
IHeaderBar * CDirFrame::GetHeaderInterface() {
return &m_wndFilePathBar;
}
/**
* @brief Restore maximized state of directory compare window
*/
void CDirFrame::ActivateFrame(int nCmdShow)
{
// get the active child frame, and a flag whether it is maximized
BOOL bMaximized;
CMDIChildWnd * oldActiveFrame = GetMDIFrame()->MDIGetActive(&bMaximized);
if (oldActiveFrame == NULL)
// for the first frame, get the restored/maximized state from the registry
bMaximized = theApp.GetProfileInt(_T("Settings"), _T("ActiveFrameMax"), FALSE);
if (bMaximized)
nCmdShow = SW_SHOWMAXIMIZED;
else
nCmdShow = SW_SHOWNORMAL;
CMDIChildWnd::ActivateFrame(nCmdShow);
// prepare file path bar to look as a status bar
if (m_wndFilePathBar.LookLikeThisWnd(&m_wndStatusBar) == TRUE)
RecalcLayout();
}
/**
* @brief Update any resources necessary after a GUI language change
*/
void CDirFrame::UpdateResources()
{
}
/**
* @brief Store callback which we check to see if we're allowed to close
* This keeps us decoupled from the doc
*/
void CDirFrame::SetClosableCallback(bool (*canclose)(void *), void * param)
{
m_picanclose = canclose;
m_param = param;
}
void CDirFrame::OnClose()
{
if (m_picanclose && !(*m_picanclose)(m_param))
{
ShowWindow(SW_MINIMIZE);
return;
}
CMDIChildWnd::OnClose();
}
/**
* @brief Save maximized state before destroying window
*/
BOOL CDirFrame::DestroyWindow()
{
// If we are active, save the restored/maximized state
// If we are not, do nothing and let the active frame do the job.
if (this->GetParentFrame()->GetActiveFrame() == (CFrameWnd*)this)
{
WINDOWPLACEMENT wp;
wp.length = sizeof(WINDOWPLACEMENT);
GetWindowPlacement(&wp);
theApp.WriteProfileInt(_T("Settings"), _T("ActiveFrameMax"), (wp.showCmd == SW_MAXIMIZE));
}
return CMDIChildWnd::DestroyWindow();
}
void CDirFrame::OnSize(UINT nType, int cx, int cy)
{
CMDIChildWnd::OnSize(nType, cx, cy);
m_wndFilePathBar.Resize();
}
