Src/DirFrame.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 //    WinMerge:  an interactive diff/merge utility
   3 //    Copyright (C) 1997-2000  Thingamahoochie Software
   4 //    Author: Dean Grimm
   5 //    SPDX-License-Identifier: GPL-2.0-or-later
   6 /////////////////////////////////////////////////////////////////////////////
   7 /**
   8  * @file  DirFrame.cpp
   9  *
  10  * @brief Implementation file for CDirFrame
  11  *
  12  */
  13
  14 #include "stdafx.h"
  15 #include "DirFrame.h"
  16 #include "Merge.h"
  17 #include "OptionsDef.h"
  18 #include "OptionsMgr.h"
  19
  20 #ifdef _DEBUG
  21 #define new DEBUG_NEW
  22 #endif
  23
  24 /**
  25  * @brief Statusbar pane indexes
  26  */
  27 enum
  28 {
  29         PANE_COMPMETHOD = 1,
  30         PANE_FILTER,
  31         PANE_LEFT_RO,
  32         PANE_MIDDLE_RO,
  33         PANE_RIGHT_RO,
  34 };
  35
  36 /**
  37  * @brief Width of compare method name pane in statusbar
  38  */
  39 const int COMPMETHOD_PANEL_WIDTH = 100;
  40 /**
  41  * @brief Width of filter name pane in statusbar
  42  */
  43 const int FILTER_PANEL_WIDTH = 100;
  44
  45 /**
  46  * @brief Bottom statusbar panels and indicators
  47  */
  48 static UINT indicators[] =
  49 {
  50         ID_SEPARATOR,           // status line indicator
  51         ID_SEPARATOR,
  52         ID_SEPARATOR,
  53         ID_SEPARATOR,
  54         ID_SEPARATOR,
  55         ID_SEPARATOR,
  56 };
  57
  58 /**
  59  * @brief RO status panel width
  60  */
  61 static UINT RO_PANEL_WIDTH = 30;
  62
  63 /////////////////////////////////////////////////////////////////////////////
  64 // CDirFrame
  65
  66 IMPLEMENT_DYNCREATE(CDirFrame, CMergeFrameCommon)
  67
  68 CDirFrame::CDirFrame()
  69 : CMergeFrameCommon(IDI_EQUALFOLDER, IDI_NOTEQUALFOLDER)
  70 {
  71 }
  72
  73 CDirFrame::~CDirFrame()
  74 {
  75 }
  76
  77 BEGIN_MESSAGE_MAP(CDirFrame, CMergeFrameCommon)
  78         //{{AFX_MSG_MAP(CDirFrame)
  79         ON_WM_CREATE()
  80         ON_WM_CLOSE()
  81         ON_WM_SIZE()
  82         //}}AFX_MSG_MAP
  83 END_MESSAGE_MAP()
  84
  85 /////////////////////////////////////////////////////////////////////////////
  86 // CDirFrame message handlers
  87
  88 /**
  89  * @brief Create statusbar
  90  */
  91 int CDirFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
  92 {
  93         if (CMDIChildWnd::OnCreate(lpCreateStruct) == -1)
  94                 return -1;
  95
  96         EnableDocking(CBRS_ALIGN_TOP);
  97
  98         // Dir frame has a header bar at top
  99         if (!m_wndFilePathBar.Create(this))
 100         {
 101                 TRACE0("Failed to create header bar\n");
 102                 return -1;      // fail to create
 103         }
 104
 105         // Directory frame has a status bar
 106         if (!m_wndStatusBar.Create(this) ||
 107                 !m_wndStatusBar.SetIndicators(indicators,
 108                   sizeof(indicators)/sizeof(UINT)))
 109         {
 110                 TRACE0("Failed to create status bar\n");
 111                 return -1;      // fail to create
 112         }
 113
 114         String sText = _("RO");
 115         const int lpx = CClientDC(this).GetDeviceCaps(LOGPIXELSX);
 116         auto pointToPixel = [lpx](int point) { return MulDiv(point, lpx, 72); };
 117         m_wndStatusBar.SetPaneInfo(0, 0, SBPS_STRETCH | SBPS_NOBORDERS, 0);
 118         m_wndStatusBar.SetPaneInfo(PANE_COMPMETHOD, ID_STATUS_FILTER, 0, pointToPixel(COMPMETHOD_PANEL_WIDTH));
 119         m_wndStatusBar.SetPaneInfo(PANE_FILTER, ID_STATUS_FILTER, 0, pointToPixel(FILTER_PANEL_WIDTH));
 120         m_wndStatusBar.SetPaneInfo(PANE_LEFT_RO, ID_STATUS_LEFTDIR_RO, 0, pointToPixel(RO_PANEL_WIDTH));
 121         m_wndStatusBar.SetPaneInfo(PANE_MIDDLE_RO, ID_STATUS_MIDDLEDIR_RO, 0, pointToPixel(RO_PANEL_WIDTH));
 122         m_wndStatusBar.SetPaneInfo(PANE_RIGHT_RO, ID_STATUS_RIGHTDIR_RO, 0, pointToPixel(RO_PANEL_WIDTH));
 123         m_wndStatusBar.SetPaneText(PANE_LEFT_RO, sText.c_str(), TRUE);
 124         m_wndStatusBar.SetPaneText(PANE_MIDDLE_RO, sText.c_str(), TRUE);
 125         m_wndStatusBar.SetPaneText(PANE_RIGHT_RO, sText.c_str(), TRUE);
 126
 127         // load docking positions and sizes
 128         CDockState dockState;
 129         dockState.LoadState(_T("Settings-DirFrame"));
 130         SetDockState(dockState);
 131
 132         return 0;
 133 }
 134
 135 /**
 136  * @brief Set statusbar text
 137  */
 138 void CDirFrame::SetStatus(LPCTSTR szStatus)
 139 {
 140         m_wndStatusBar.SetPaneText(0, szStatus);
 141 }
 142
 143 /**
 144  * @brief Set current compare method name to statusbar
 145  * @param [in] nCompMethod compare method to show
 146  */
 147 void CDirFrame::SetCompareMethodStatusDisplay(int nCompMethod)
 148 {
 149         m_wndStatusBar.SetPaneText(PANE_COMPMETHOD, LoadResString(IDS_COMPMETHOD_FULL_CONTENTS + nCompMethod).c_str());
 150 }
 151
 152 /**
 153  * @brief Set active filter name to statusbar
 154  * @param [in] szFilter Filtername to show
 155  */
 156 void CDirFrame::SetFilterStatusDisplay(LPCTSTR szFilter)
 157 {
 158         m_wndStatusBar.SetPaneText(PANE_FILTER, szFilter);
 159 }
 160
 161 /**
 162  * @brief Restore maximized state of directory compare window
 163  */
 164 void CDirFrame::ActivateFrame(int nCmdShow)
 165 {
 166         CMergeFrameCommon::ActivateFrame(nCmdShow);
 167 }
 168
 169 /**
 170  * @brief Update any resources necessary after a GUI language change
 171  */
 172 void CDirFrame::UpdateResources()
 173 {
 174 }
 175
 176 void CDirFrame::OnClose()
 177 {
 178         CMDIChildWnd::OnClose();
 179 }
 180
 181 /**
 182  * @brief Save maximized state before destroying window
 183  */
 184 BOOL CDirFrame::DestroyWindow()
 185 {
 186         // save docking positions and sizes
 187         CDockState dockState;
 188         GetDockState(dockState);
 189         dockState.SaveState(_T("Settings-DirFrame"));
 190         SaveWindowState();
 191         return CMDIChildWnd::DestroyWindow();
 192 }
 193
 194 void CDirFrame::OnSize(UINT nType, int cx, int cy)
 195 {
 196         CMDIChildWnd::OnSize(nType, cx, cy);
 197
 198         m_wndFilePathBar.Resize();
 199 }