samples/taskbar/tbtest.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tbtest.cpp
   3 // Purpose:     wxTaskBarIcon demo
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c)
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24 #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include "wx/wx.h"
  29 #endif
  30
  31 // the application icon (under Windows and OS/2 it is in resources)
  32 #ifndef wxHAS_IMAGES_IN_RESOURCES
  33     #include "../sample.xpm"
  34 #endif
  35
  36 #include "smile.xpm"
  37
  38 #include "wx/taskbar.h"
  39
  40 #include "tbtest.h"
  41
  42 // ----------------------------------------------------------------------------
  43 // global variables
  44 // ----------------------------------------------------------------------------
  45
  46 static MyDialog *gs_dialog = NULL;
  47
  48 // ============================================================================
  49 // implementation
  50 // ============================================================================
  51
  52 // ----------------------------------------------------------------------------
  53 // MyApp
  54 // ----------------------------------------------------------------------------
  55
  56 IMPLEMENT_APP(MyApp)
  57
  58 bool MyApp::OnInit()
  59 {
  60     if ( !wxApp::OnInit() )
  61         return false;
  62
  63     if ( !wxTaskBarIcon::IsAvailable() )
  64     {
  65         wxMessageBox
  66         (
  67             "There appears to be no system tray support in your current environment. This sample may not behave as expected.",
  68             "Warning",
  69             wxOK | wxICON_EXCLAMATION
  70         );
  71     }
  72
  73     // Create the main window
  74     gs_dialog = new MyDialog(wxT("wxTaskBarIcon Test Dialog"));
  75
  76     gs_dialog->Show(true);
  77
  78     return true;
  79 }
  80
  81
  82 // ----------------------------------------------------------------------------
  83 // MyDialog implementation
  84 // ----------------------------------------------------------------------------
  85
  86 BEGIN_EVENT_TABLE(MyDialog, wxDialog)
  87     EVT_BUTTON(wxID_ABOUT, MyDialog::OnAbout)
  88     EVT_BUTTON(wxID_OK, MyDialog::OnOK)
  89     EVT_BUTTON(wxID_EXIT, MyDialog::OnExit)
  90     EVT_CLOSE(MyDialog::OnCloseWindow)
  91 END_EVENT_TABLE()
  92
  93
  94 MyDialog::MyDialog(const wxString& title)
  95         : wxDialog(NULL, wxID_ANY, title)
  96 {
  97     wxSizer * const sizerTop = new wxBoxSizer(wxVERTICAL);
  98
  99     wxSizerFlags flags;
 100     flags.Border(wxALL, 10);
 101
 102     sizerTop->Add(new wxStaticText
 103                       (
 104                         this,
 105                         wxID_ANY,
 106                         wxT("Press 'Hide me' to hide this window, Exit to quit.")
 107                       ), flags);
 108
 109     sizerTop->Add(new wxStaticText
 110                       (
 111                         this,
 112                         wxID_ANY,
 113                         wxT("Double-click on the taskbar icon to show me again.")
 114                       ), flags);
 115
 116     sizerTop->AddStretchSpacer()->SetMinSize(200, 50);
 117
 118     wxSizer * const sizerBtns = new wxBoxSizer(wxHORIZONTAL);
 119     sizerBtns->Add(new wxButton(this, wxID_ABOUT, wxT("&About")), flags);
 120     sizerBtns->Add(new wxButton(this, wxID_OK, wxT("&Hide")), flags);
 121     sizerBtns->Add(new wxButton(this, wxID_EXIT, wxT("E&xit")), flags);
 122
 123     sizerTop->Add(sizerBtns, flags.Align(wxALIGN_CENTER_HORIZONTAL));
 124     SetSizerAndFit(sizerTop);
 125     Centre();
 126
 127     m_taskBarIcon = new MyTaskBarIcon();
 128
 129     // we should be able to show up to 128 characters on recent Windows versions
 130     // (and 64 on Win9x)
 131     if ( !m_taskBarIcon->SetIcon(wxICON(sample),
 132                                  "wxTaskBarIcon Sample\n"
 133                                  "With a very, very, very, very\n"
 134                                  "long tooltip whose length is\n"
 135                                  "greater than 64 characters.") )
 136     {
 137         wxLogError(wxT("Could not set icon."));
 138     }
 139
 140 #if defined(__WXOSX__) && wxOSX_USE_COCOA
 141     m_dockIcon = new MyTaskBarIcon(wxTaskBarIcon::DOCK);
 142     if ( !m_dockIcon->SetIcon(wxICON(sample)) )
 143     {
 144         wxLogError(wxT("Could not set icon."));
 145     }
 146 #endif
 147 }
 148
 149 MyDialog::~MyDialog()
 150 {
 151     delete m_taskBarIcon;
 152 #if defined(__WXCOCOA__)
 153     delete m_dockIcon;
 154 #endif
 155 }
 156
 157 void MyDialog::OnAbout(wxCommandEvent& WXUNUSED(event))
 158 {
 159     static const char * const title = "About wxWidgets Taskbar Sample";
 160     static const char * const message
 161         = "wxWidgets sample showing wxTaskBarIcon class\n"
 162           "\n"
 163           "(C) 1997 Julian Smart\n"
 164           "(C) 2007 Vadim Zeitlin";
 165
 166 #if defined(__WXMSW__) && wxUSE_TASKBARICON_BALLOONS
 167     m_taskBarIcon->ShowBalloon(title, message, 15000, wxICON_INFORMATION);
 168 #else // !__WXMSW__
 169     wxMessageBox(message, title, wxICON_INFORMATION|wxOK, this);
 170 #endif // __WXMSW__/!__WXMSW__
 171 }
 172
 173 void MyDialog::OnOK(wxCommandEvent& WXUNUSED(event))
 174 {
 175     Show(false);
 176 }
 177
 178 void MyDialog::OnExit(wxCommandEvent& WXUNUSED(event))
 179 {
 180     Close(true);
 181 }
 182
 183 void MyDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 184 {
 185     Destroy();
 186 }
 187
 188
 189 // ----------------------------------------------------------------------------
 190 // MyTaskBarIcon implementation
 191 // ----------------------------------------------------------------------------
 192
 193 enum
 194 {
 195     PU_RESTORE = 10001,
 196     PU_NEW_ICON,
 197     PU_EXIT,
 198     PU_CHECKMARK,
 199     PU_SUB1,
 200     PU_SUB2,
 201     PU_SUBMAIN
 202 };
 203
 204
 205 BEGIN_EVENT_TABLE(MyTaskBarIcon, wxTaskBarIcon)
 206     EVT_MENU(PU_RESTORE, MyTaskBarIcon::OnMenuRestore)
 207     EVT_MENU(PU_EXIT,    MyTaskBarIcon::OnMenuExit)
 208     EVT_MENU(PU_NEW_ICON,MyTaskBarIcon::OnMenuSetNewIcon)
 209     EVT_MENU(PU_CHECKMARK,MyTaskBarIcon::OnMenuCheckmark)
 210     EVT_UPDATE_UI(PU_CHECKMARK,MyTaskBarIcon::OnMenuUICheckmark)
 211     EVT_TASKBAR_LEFT_DCLICK  (MyTaskBarIcon::OnLeftButtonDClick)
 212     EVT_MENU(PU_SUB1, MyTaskBarIcon::OnMenuSub)
 213     EVT_MENU(PU_SUB2, MyTaskBarIcon::OnMenuSub)
 214 END_EVENT_TABLE()
 215
 216 void MyTaskBarIcon::OnMenuRestore(wxCommandEvent& )
 217 {
 218     gs_dialog->Show(true);
 219 }
 220
 221 void MyTaskBarIcon::OnMenuExit(wxCommandEvent& )
 222 {
 223     gs_dialog->Close(true);
 224 }
 225
 226 static bool check = true;
 227
 228 void MyTaskBarIcon::OnMenuCheckmark(wxCommandEvent& )
 229 {
 230     check = !check;
 231 }
 232
 233 void MyTaskBarIcon::OnMenuUICheckmark(wxUpdateUIEvent &event)
 234 {
 235     event.Check(check);
 236 }
 237
 238 void MyTaskBarIcon::OnMenuSetNewIcon(wxCommandEvent&)
 239 {
 240     wxIcon icon(smile_xpm);
 241
 242     if (!SetIcon(icon, wxT("wxTaskBarIcon Sample - a different icon")))
 243         wxMessageBox(wxT("Could not set new icon."));
 244 }
 245
 246 void MyTaskBarIcon::OnMenuSub(wxCommandEvent&)
 247 {
 248     wxMessageBox(wxT("You clicked on a submenu!"));
 249 }
 250
 251 // Overridables
 252 wxMenu *MyTaskBarIcon::CreatePopupMenu()
 253 {
 254     wxMenu *menu = new wxMenu;
 255     menu->Append(PU_RESTORE, wxT("&Restore main window"));
 256     menu->AppendSeparator();
 257     menu->Append(PU_NEW_ICON, wxT("&Set New Icon"));
 258     menu->AppendSeparator();
 259     menu->AppendCheckItem(PU_CHECKMARK, wxT("Test &check mark"));
 260     menu->AppendSeparator();
 261     wxMenu *submenu = new wxMenu;
 262     submenu->Append(PU_SUB1, wxT("One submenu"));
 263     submenu->AppendSeparator();
 264     submenu->Append(PU_SUB2, wxT("Another submenu"));
 265     menu->Append(PU_SUBMAIN, wxT("Submenu"), submenu);
 266     /* OSX has built-in quit menu for the dock menu, but not for the status item */
 267 #ifdef __WXOSX__
 268     if ( OSXIsStatusItem() )
 269 #endif
 270     {
 271         menu->AppendSeparator();
 272         menu->Append(PU_EXIT,    wxT("E&xit"));
 273     }
 274     return menu;
 275 }
 276
 277 void MyTaskBarIcon::OnLeftButtonDClick(wxTaskBarIconEvent&)
 278 {
 279     gs_dialog->Show(true);
 280 }