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