remember to users that env vars are hardly usable for IPC :)

[wxWidgets.git] / samples / widgets / widgets.cpp

diff --git a/samples/widgets/widgets.cpp b/samples/widgets/widgets.cpp
index ada1bd3364fd3b9c63c2914ceb1f7f09df963829..b766c1c0cc1daff5da05f7211be733c255aeb1e9 100644 (file)
--- a/samples/widgets/widgets.cpp
+++ b/samples/widgets/widgets.cpp
@@ -51,6 +51,9 @@
 #include "wx/imaglist.h"
 #include "wx/wupdlock.h"
 
+#include "wx/persist/toplevel.h"
+#include "wx/persist/treebook.h"
+
 #include "widgets.h"
 
 #include "../sample.xpm"
@@ -94,6 +97,8 @@ enum
     TextEntry_DisableAutoComplete = TextEntry_Begin,
     TextEntry_AutoCompleteFixed,
     TextEntry_AutoCompleteFilenames,
+
+    TextEntry_SetHint,
     TextEntry_End
 };
 
@@ -161,10 +166,13 @@ protected:
     void OnToggleGlobalBusyCursor(wxCommandEvent& event);
     void OnToggleBusyCursor(wxCommandEvent& event);
 
+    // wxTextEntry-specific tests
     void OnDisableAutoComplete(wxCommandEvent& event);
     void OnAutoCompleteFixed(wxCommandEvent& event);
     void OnAutoCompleteFilenames(wxCommandEvent& event);
 
+    void OnSetHint(wxCommandEvent& event);
+
     void OnUpdateTextUI(wxUpdateUIEvent& event)
     {
         event.Enable( CurrentPage()->GetTextEntry() != NULL );
@@ -221,6 +229,9 @@ public:
     }
 
 private:
+    wxSUPPRESS_DOLOG_HIDE_WARNING()
+    wxSUPPRESS_DOLOGSTRING_HIDE_WARNING()
+
     // implement sink functions
     virtual void DoLog(wxLogLevel level, const wxString& str, time_t t)
     {
@@ -229,10 +240,7 @@ private:
         if ( level == wxLOG_Trace )
         {
             if ( m_logOld )
-            {
-                // cast is needed to call protected method
-                ((LboxLogger *)m_logOld)->DoLog(level, str, t);
-            }
+                m_logOld->Log(level, str, t);
         }
         else
         {
@@ -305,6 +313,8 @@ BEGIN_EVENT_TABLE(WidgetsFrame, wxFrame)
     EVT_MENU(TextEntry_AutoCompleteFixed,     WidgetsFrame::OnAutoCompleteFixed)
     EVT_MENU(TextEntry_AutoCompleteFilenames, WidgetsFrame::OnAutoCompleteFilenames)
 
+    EVT_MENU(TextEntry_SetHint, WidgetsFrame::OnSetHint)
+
     EVT_UPDATE_UI_RANGE(TextEntry_Begin, TextEntry_End - 1,
                         WidgetsFrame::OnUpdateTextUI)
 
@@ -325,6 +335,8 @@ bool WidgetsApp::OnInit()
     if ( !wxApp::OnInit() )
         return false;
 
+    SetVendorName("wxWidgets_Samples");
+
     // the reason for having these ifdef's is that I often run two copies of
     // this sample side by side and it is useful to see which one is which
     wxString title;
@@ -351,10 +363,6 @@ bool WidgetsApp::OnInit()
     wxFrame *frame = new WidgetsFrame(title + _T(" widgets demo"));
     frame->Show();
 
-    //wxLog::AddTraceMask(_T("listbox"));
-    //wxLog::AddTraceMask(_T("scrollbar"));
-    //wxLog::AddTraceMask(_T("focus"));
-
     return true;
 }
 
@@ -365,15 +373,18 @@ bool WidgetsApp::OnInit()
 WidgetsFrame::WidgetsFrame(const wxString& title)
             : wxFrame(NULL, wxID_ANY, title)
 {
+    SetName("Main");
+    const bool sizeSet = wxPersistentRegisterAndRestore(this);
+
     // set the frame icon
     SetIcon(wxICON(sample));
 
     // init everything
 #if USE_LOG
-    m_lboxLog = (wxListBox *)NULL;
-    m_logTarget = (wxLog *)NULL;
+    m_lboxLog = NULL;
+    m_logTarget = NULL;
 #endif // USE_LOG
-    m_book = (WidgetsBookCtrl *)NULL;
+    m_book = NULL;
 
 #if wxUSE_MENUS
     // create the menubar
@@ -415,6 +426,8 @@ WidgetsFrame::WidgetsFrame(const wxString& title)
                                    _T("Fixed-&list auto-completion"));
     menuTextEntry->AppendRadioItem(TextEntry_AutoCompleteFilenames,
                                    _T("&Files names auto-completion"));
+    menuTextEntry->AppendSeparator();
+    menuTextEntry->Append(TextEntry_SetHint, "Set help &hint");
 
     mbar->Append(menuTextEntry, _T("&Text"));
 
@@ -435,13 +448,10 @@ WidgetsFrame::WidgetsFrame(const wxString& title)
     // Uncomment to suppress page theme (draw in solid colour)
     //style |= wxNB_NOPAGETHEME;
 
-    m_book = new WidgetsBookCtrl(m_panel, Widgets_BookCtrl, wxDefaultPosition,
-#ifdef __WXMOTIF__
-        wxSize(500, wxDefaultCoord), // under Motif, height is a function of the width...
-#else
-        wxDefaultSize,
-#endif
-        style);
+    m_book = new WidgetsBookCtrl(m_panel, Widgets_BookCtrl,
+                                 wxDefaultPosition, wxDefaultSize,
+                                 style, "Widgets");
+
     InitBook();
 
 #ifndef __WXHANDHELD__
@@ -482,7 +492,10 @@ WidgetsFrame::WidgetsFrame(const wxString& title)
 
     m_panel->SetSizer(sizerTop);
 
-    sizerTop->SetSizeHints(this);
+    const wxSize sizeMin = m_panel->GetBestSize();
+    if ( !sizeSet )
+        SetClientSize(sizeMin);
+    SetMinClientSize(sizeMin);
 
 #if USE_LOG && !defined(__WXCOCOA__)
     // wxCocoa's listbox is too flakey to use for logging right now
@@ -613,10 +626,13 @@ void WidgetsFrame::InitBook()
              wxEVT_COMMAND_WIDGETS_PAGE_CHANGED,
              wxWidgetsbookEventHandler(WidgetsFrame::OnPageChanged) );
 
+    const bool pageSet = wxPersistentRegisterAndRestore(m_book);
+
 #if USE_TREEBOOK
     // for treebook page #0 is empty parent page only so select the first page
     // with some contents
-    m_book->SetSelection(1);
+    if ( !pageSet )
+        m_book->SetSelection(1);
 
     // but ensure that the top of the tree is shown nevertheless
     wxTreeCtrl * const tree = m_book->GetTreeCtrl();
@@ -624,10 +640,13 @@ void WidgetsFrame::InitBook()
     wxTreeItemIdValue cookie;
     tree->EnsureVisible(tree->GetFirstChild(tree->GetRootItem(), cookie));
 #else
-    // for other books set selection twice to force connected event handler
-    // to force lazy creation of initial visible content
-    m_book->SetSelection(1);
-    m_book->SetSelection(0);
+    if ( !pageSet )
+    {
+        // for other books set selection twice to force connected event handler
+        // to force lazy creation of initial visible content
+        m_book->SetSelection(1);
+        m_book->SetSelection(0);
+    }
 #endif // USE_TREEBOOK
 }
 
@@ -848,6 +867,8 @@ void WidgetsFrame::OnSetFont(wxCommandEvent& WXUNUSED(event))
 void WidgetsFrame::OnEnable(wxCommandEvent& event)
 {
     CurrentPage()->GetWidget()->Enable(event.IsChecked());
+    if (CurrentPage()->GetWidget2())
+        CurrentPage()->GetWidget2()->Enable(event.IsChecked());
 }
 
 void WidgetsFrame::OnSetBorder(wxCommandEvent& event)
@@ -936,6 +957,25 @@ void WidgetsFrame::OnAutoCompleteFilenames(wxCommandEvent& WXUNUSED(event))
         wxLogMessage("AutoCompleteFileNames() failed.");
 }
 
+void WidgetsFrame::OnSetHint(wxCommandEvent& WXUNUSED(event))
+{
+    wxTextEntryBase *entry = CurrentPage()->GetTextEntry();
+    wxCHECK_RET( entry, "menu item should be disabled" );
+
+    static wxString s_hint("Type here");
+    wxString
+        hint = wxGetTextFromUser("Text hint:", "Widgets sample", s_hint, this);
+    if ( hint.empty() )
+        return;
+
+    s_hint = hint;
+
+    if ( entry->SetHint(hint) )
+        wxLogMessage("Set hint to \"%s\".", hint);
+    else
+        wxLogMessage("Text hints not supported.");
+}
+
 #endif // wxUSE_MENUS
 
 // ----------------------------------------------------------------------------