utils/framelayout/src/cbcustom.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        No names yet.
   3 // Purpose:     Contrib. demo
   4 // Author:      Aleksandras Gluchovas
   5 // Modified by:
   6 // Created:     06/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Aleksandras Gluchovas
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "cbcustom.h"
  14 // #pragma interface
  15 #endif
  16
  17 // For compilers that support precompilation, includes "wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #ifndef WX_PRECOMP
  25 #include "wx/wx.h"
  26 #endif
  27
  28 #include "cbcustom.h"
  29
  30 // helper class to receive menu customization event
  31
  32 class cbContextMenuHandler : public wxEvtHandler
  33 {
  34 public:
  35         cbSimpleCustomizationPlugin* mpBackRef;
  36
  37 public:
  38         void OnMenuCommand( wxCommandEvent& evt );
  39
  40         void OnCommandEvents( wxCommandEvent& evt );
  41
  42         DECLARE_EVENT_TABLE();
  43 };
  44
  45 // FIXME:: is this "safe" ?
  46
  47 #define CB_CUSTOMIZE_MENU_FIRST_ITEM_ID 17500
  48
  49 /***** Implementation for helper class cbContextMenuHandler *****/
  50
  51 BEGIN_EVENT_TABLE( cbContextMenuHandler, wxEvtHandler )
  52
  53         // FIXME:: what is the right range for these ids ? so that they
  54         //         would not collide with user commands?
  55
  56         EVT_COMMAND_RANGE( CB_CUSTOMIZE_MENU_FIRST_ITEM_ID,
  57                                            CB_CUSTOMIZE_MENU_FIRST_ITEM_ID + 300,
  58                                            wxEVT_COMMAND_MENU_SELECTED,
  59                                            cbContextMenuHandler::OnCommandEvents )
  60
  61 END_EVENT_TABLE()
  62
  63 void cbContextMenuHandler::OnCommandEvents( wxCommandEvent& evt )
  64 {
  65         //wxMessageBox("Wowwwww, Yeah!");
  66
  67         mpBackRef->OnMenuItemSelected( evt );
  68 }
  69
  70 /***** Implementation for class cbSimpleCustomizationPlugin *****/
  71
  72 IMPLEMENT_DYNAMIC_CLASS( cbSimpleCustomizationPlugin, cbPluginBase )
  73
  74 BEGIN_EVENT_TABLE( cbSimpleCustomizationPlugin, cbPluginBase )
  75
  76         EVT_PL_CUSTOMIZE_BAR   ( cbSimpleCustomizationPlugin::OnCustomizeBar    )
  77         EVT_PL_CUSTOMIZE_LAYOUT( cbSimpleCustomizationPlugin::OnCustomizeLayout )
  78
  79 END_EVENT_TABLE()
  80
  81 cbSimpleCustomizationPlugin::cbSimpleCustomizationPlugin(void)
  82 {}
  83
  84 cbSimpleCustomizationPlugin::cbSimpleCustomizationPlugin( wxFrameLayout* pPanel, int paneMask )
  85
  86         : cbPluginBase( pPanel, paneMask )
  87 {}
  88
  89 void cbSimpleCustomizationPlugin::OnCustomizeBar( cbCustomizeBarEvent& event )
  90 {
  91         // ingnore bar customization, treat it
  92         // as layout-customization...ugly, eh?
  93
  94         cbCustomizeLayoutEvent clEvt( event.mClickPos );
  95
  96         OnCustomizeLayout( clEvt );
  97 }
  98
  99 void cbSimpleCustomizationPlugin::OnCustomizeLayout( cbCustomizeLayoutEvent& event )
 100 {
 101         wxString helpStr1 = "Select this item to show the corresponding control bar";
 102         wxString helpStr2 = "Select this itme to hide the corresponding control bar";
 103
 104         int id = CB_CUSTOMIZE_MENU_FIRST_ITEM_ID;
 105
 106         wxMenu* pMenu = new wxMenu();
 107
 108         BarArrayT& bars = mpLayout->GetBars();
 109
 110         for( size_t i = 0; i != bars.GetCount(); ++i )
 111         {
 112                 cbBarInfo& bar = *bars[i];
 113
 114                 bool isHidden = ( bar.mState == wxCBAR_HIDDEN );
 115
 116                 wxString* pHelpStr = ( isHidden ) ? &helpStr1 : &helpStr2;
 117
 118                 pMenu->Append( id, bar.mName, *pHelpStr, TRUE );
 119
 120                 pMenu->Check( id, (isHidden == FALSE) );
 121
 122                 ++id;
 123         }
 124
 125         pMenu->AppendSeparator();
 126         pMenu->Append( id, "Customize...", "Show layout customization dialog", FALSE );
 127         mCustMenuItemId = id;
 128
 129         cbContextMenuHandler* pHandler = new cbContextMenuHandler();
 130         pHandler->mpBackRef            = this;
 131
 132         wxWindow* pFrm = &mpLayout->GetParentFrame();
 133
 134         // FOR NOW FOR NOW:: to work-around wxFrame's (MSW) nasty event-handling bugs!!!
 135
 136         wxWindow* pTmpWnd = new wxWindow( pFrm, -1, event.mClickPos, wxSize(0,0) );
 137
 138         pMenu->SetEventHandler( pHandler );
 139
 140         pTmpWnd->PopupMenu( pMenu, 0,0 );
 141
 142         pTmpWnd->Destroy();
 143
 144         delete pMenu;
 145         delete pHandler;
 146
 147         // event is "eaten" by this plugin
 148 }
 149
 150 void cbSimpleCustomizationPlugin::OnMenuItemSelected( wxCommandEvent& event )
 151 {
 152         if ( event.m_commandInt == mCustMenuItemId )
 153         {
 154                 wxMessageBox("Customization dialog box is not supproted by this plugin yet");
 155
 156                 return;
 157         }
 158         else
 159         {
 160                 cbBarInfo* pBar = mpLayout->GetBars()[ event.m_commandInt -
 161                                                                                            CB_CUSTOMIZE_MENU_FIRST_ITEM_ID
 162                                                          ];
 163
 164                 wxASSERT( pBar ); // DBG::
 165
 166                 // "inverse" bar-visibility of the selected bar
 167
 168                 int newState = 0;
 169
 170                 if ( pBar->mState == wxCBAR_HIDDEN )
 171                 {
 172                         if ( pBar->mAlignment == -1 )
 173                         {
 174                                 pBar->mAlignment = 0;       // just remove "-1" marking
 175                                 newState = wxCBAR_FLOATING;
 176                         }
 177                         else
 178                         if ( pBar->mAlignment == wxTOP ||
 179                                  pBar->mAlignment == wxBOTTOM )
 180
 181                                 newState = wxCBAR_DOCKED_HORIZONTALLY;
 182                         else
 183                                 newState = wxCBAR_DOCKED_VERTICALLY;
 184                 }
 185                 else
 186                 {
 187                         newState = wxCBAR_HIDDEN;
 188
 189                         if ( pBar->mState == wxCBAR_FLOATING )
 190
 191                                 pBar->mAlignment = -1;
 192                 }
 193
 194                 mpLayout->SetBarState( pBar, newState, TRUE );
 195
 196                 if ( newState == wxCBAR_FLOATING )
 197
 198                         mpLayout->RepositionFloatedBar( pBar );
 199         }
 200
 201         // menu-item-selected event is "eaten"
 202 }
 203