X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ab2b3dd4a28041694104aa782fb0b4f91d410136..0c0890656219df340e90c8f3ba230c50490096aa:/src/gtk/dialog.cpp diff --git a/src/gtk/dialog.cpp b/src/gtk/dialog.cpp index 5aa6f2fb4d..987c3b9c34 100644 --- a/src/gtk/dialog.cpp +++ b/src/gtk/dialog.cpp @@ -19,6 +19,15 @@ #include "gtk/gtk.h" #include "wx/gtk/win_gtk.h" +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + +//----------------------------------------------------------------------------- +// data //----------------------------------------------------------------------------- extern wxList wxPendingDelete; @@ -29,12 +38,8 @@ extern wxList wxPendingDelete; bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxDialog *win ) { -/* - printf( "OnDelete from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (g_isIdle) + wxapp_install_idle_handler(); win->Close(); @@ -47,21 +52,17 @@ bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxDialog *win ) { - if (!win->HasVMT()) return; + if (g_isIdle) + wxapp_install_idle_handler(); -/* - printf( "OnDialogResize from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (!win->m_hasVMT) return; - if ((win->m_width != alloc->width) || (win->m_height != alloc->height)) - { - win->m_sizeSet = FALSE; - win->m_width = alloc->width; - win->m_height = alloc->height; - } + if ((win->m_width != alloc->width) || (win->m_height != alloc->height)) + { + win->m_width = alloc->width; + win->m_height = alloc->height; + win->UpdateSize(); + } } //----------------------------------------------------------------------------- @@ -70,7 +71,10 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation static gint gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxDialog *win ) { - if (!win->HasVMT()) return FALSE; + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; win->m_x = event->x; win->m_y = event->y; @@ -82,6 +86,89 @@ static gint gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEvent return FALSE; } +//----------------------------------------------------------------------------- +// "realize" from m_widget +//----------------------------------------------------------------------------- + +/* we cannot MWM hints and icons before the widget has been realized, + so we do this directly after realization */ + +static gint +gtk_dialog_realized_callback( GtkWidget *widget, wxDialog *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + /* I haven''t been able to set the position of + the dialog before it is shown, so I set the + position in "realize" and "map" */ + gtk_widget_set_uposition( widget, win->m_x, win->m_y ); + + /* reset the icon */ + if (win->m_icon != wxNullIcon) + { + wxIcon icon( win->m_icon ); + win->m_icon = wxNullIcon; + win->SetIcon( icon ); + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "map" from m_widget +//----------------------------------------------------------------------------- + +static gint +gtk_dialog_map_callback( GtkWidget *widget, wxDialog *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + /* I haven''t been able to set the position of + the dialog before it is shown, so I set the + position in "realize" and "map" */ + gtk_widget_set_uposition( widget, win->m_x, win->m_y ); + + /* all this is for Motif Window Manager "hints" and is supposed to be + recognized by other WM as well. not tested. */ + long decor = (long) GDK_DECOR_BORDER; + long func = (long) GDK_FUNC_MOVE ; + + if ((win->GetWindowStyle() & wxCAPTION) != 0) + decor |= GDK_DECOR_TITLE; + if ((win->GetWindowStyle() & wxSYSTEM_MENU) != 0) + { + decor |= GDK_DECOR_MENU; + func |= GDK_FUNC_CLOSE; + } + if ((win->GetWindowStyle() & wxMINIMIZE_BOX) != 0) + { + func |= GDK_FUNC_MINIMIZE; + decor |= GDK_DECOR_MINIMIZE; + } + if ((win->GetWindowStyle() & wxMAXIMIZE_BOX) != 0) + { + decor |= GDK_DECOR_MAXIMIZE; + func |= GDK_FUNC_MAXIMIZE; + } + if ((win->GetWindowStyle() & wxRESIZE_BORDER) != 0) + { + func |= GDK_FUNC_RESIZE; + decor |= GDK_DECOR_RESIZEH; + } + gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor); + gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func); + + /* GTK's shrinking/growing policy */ + if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0) + gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1); + else + gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1); + + return FALSE; +} + //----------------------------------------------------------------------------- // wxDialog //----------------------------------------------------------------------------- @@ -98,6 +185,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxDialog,wxPanel) void wxDialog::Init() { + m_returnCode = 0; m_sizeSet = FALSE; m_modalShowing = FALSE; } @@ -124,10 +212,12 @@ bool wxDialog::Create( wxWindow *parent, PreCreation( parent, id, pos, size, style, name ); m_widget = gtk_window_new( GTK_WINDOW_TOPLEVEL ); + + if (!name.IsEmpty()) + gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() ); + GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); - gtk_widget_set( m_widget, "GtkWindow::allow_shrink", TRUE, NULL); - gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", GTK_SIGNAL_FUNC(gtk_dialog_delete_callback), (gpointer)this ); @@ -143,29 +233,17 @@ bool wxDialog::Create( wxWindow *parent, PostCreation(); - gtk_widget_realize( m_widget ); + /* we cannot set MWM hints before the widget has + been realized, so we do this directly after realization */ + gtk_signal_connect( GTK_OBJECT(m_widget), "realize", + GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this ); - /* comments see wxFrame */ - - long decor = (long) GDK_DECOR_ALL; - long func = (long) GDK_FUNC_ALL; - if ((m_windowStyle & wxCAPTION) == 0) - decor |= GDK_DECOR_TITLE; - if ((m_windowStyle & wxMINIMIZE) == 0) - func |= GDK_FUNC_MINIMIZE; - if ((m_windowStyle & wxMAXIMIZE) == 0) - func |= GDK_FUNC_MAXIMIZE; - if ((m_windowStyle & wxSYSTEM_MENU) == 0) - decor |= GDK_DECOR_MENU; - if ((m_windowStyle & wxMINIMIZE_BOX) == 0) - decor |= GDK_DECOR_MINIMIZE; - if ((m_windowStyle & wxMAXIMIZE_BOX) == 0) - decor |= GDK_DECOR_MAXIMIZE; - if ((m_windowStyle & wxRESIZE_BORDER) == 0) - func |= GDK_FUNC_RESIZE; - gdk_window_set_decorations(m_widget->window, (GdkWMDecoration)decor); - gdk_window_set_functions(m_widget->window, (GdkWMFunction)func); - + /* we set the position of the window after the map event. setting it + before has no effect (with KWM) */ + gtk_signal_connect( GTK_OBJECT(m_widget), "map", + GTK_SIGNAL_FUNC(gtk_dialog_map_callback), (gpointer) this ); + + /* the user resized the frame by dragging etc. */ gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", GTK_SIGNAL_FUNC(gtk_dialog_size_callback), (gpointer)this ); @@ -177,6 +255,8 @@ bool wxDialog::Create( wxWindow *parent, wxDialog::~wxDialog() { + m_isBeingDeleted = TRUE; + wxTopLevelWindows.DeleteObject( this ); if (wxTheApp->GetTopWindow() == this) @@ -193,8 +273,8 @@ wxDialog::~wxDialog() void wxDialog::SetTitle( const wxString& title ) { m_title = title; - if (m_title.IsNull()) m_title = ""; - gtk_window_set_title( GTK_WINDOW(m_widget), m_title ); + if (m_title.IsNull()) m_title = _T(""); + gtk_window_set_title( GTK_WINDOW(m_widget), m_title.mbc_str() ); } wxString wxDialog::GetTitle() const @@ -216,13 +296,13 @@ void wxDialog::OnCancel( wxCommandEvent &WXUNUSED(event) ) else { SetReturnCode(wxID_CANCEL); - this->Show(FALSE); + Show(FALSE); } } void wxDialog::OnOK( wxCommandEvent &WXUNUSED(event) ) { - if ( Validate() && TransferDataFromWindow()) + if (Validate() && TransferDataFromWindow()) { if (IsModal()) { @@ -279,7 +359,7 @@ bool wxDialog::Destroy() void wxDialog::OnSize( wxSizeEvent &WXUNUSED(event) ) { - wxASSERT_MSG( (m_widget != NULL), "invalid dialog" ); + wxASSERT_MSG( (m_widget != NULL), _T("invalid dialog") ); if (GetAutoLayout()) { @@ -312,8 +392,8 @@ void wxDialog::OnSize( wxSizeEvent &WXUNUSED(event) ) void wxDialog::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { - wxASSERT_MSG( (m_widget != NULL), "invalid dialog" ); - wxASSERT_MSG( (m_wxwindow != NULL), "invalid dialog" ); + wxASSERT_MSG( (m_widget != NULL), _T("invalid dialog") ); + wxASSERT_MSG( (m_wxwindow != NULL), _T("invalid dialog") ); if (m_resizing) return; /* I don't like recursions */ m_resizing = TRUE; @@ -356,14 +436,17 @@ void wxDialog::DoSetSize( int x, int y, int width, int height, int sizeFlags ) if ((m_x != -1) || (m_y != -1)) { if ((m_x != old_x) || (m_y != old_y)) - { - /* m_sizeSet = FALSE; */ + { + /* we set the position here and when showing the dialog + for the first time in idle time */ gtk_widget_set_uposition( m_widget, m_x, m_y ); - } + } } if ((m_width != old_width) || (m_height != old_height)) { + /* actual resizing is deferred to GtkOnSize in idle time and + when showing the dialog */ m_sizeSet = FALSE; } @@ -399,7 +482,7 @@ void wxDialog::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int heigh void wxDialog::Centre( int direction ) { - wxASSERT_MSG( (m_widget != NULL), "invalid dialog" ); + wxASSERT_MSG( (m_widget != NULL), _T("invalid dialog") ); int x = 0; int y = 0; @@ -412,7 +495,7 @@ void wxDialog::Centre( int direction ) void wxDialog::OnInternalIdle() { - if (!m_sizeSet) + if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow)) GtkOnSize( m_x, m_y, m_width, m_height ); } @@ -433,11 +516,11 @@ bool wxDialog::Show( bool show ) GtkOnSize( m_x, m_y, m_width, m_height ); } - wxWindow::Show( show ); + bool ret = wxWindow::Show( show ); if (show) InitDialog(); - return TRUE; + return ret; } bool wxDialog::IsModal() const @@ -453,14 +536,14 @@ void wxDialog::SetModal( bool WXUNUSED(flag) ) else if (m_windowStyle & wxDIALOG_MODAL) m_windowStyle -= wxDIALOG_MODAL; */ - wxFAIL_MSG( "wxDialog:SetModal obsolete now" ); + wxFAIL_MSG( _T("wxDialog:SetModal obsolete now") ); } int wxDialog::ShowModal() { if (IsModal()) { - wxFAIL_MSG( "wxDialog:ShowModal called twice" ); + wxFAIL_MSG( _T("wxDialog:ShowModal called twice") ); return GetReturnCode(); } @@ -481,7 +564,7 @@ void wxDialog::EndModal( int retCode ) if (!IsModal()) { - wxFAIL_MSG( "wxDialog:EndModal called twice" ); + wxFAIL_MSG( _T("wxDialog:EndModal called twice") ); return; } @@ -502,6 +585,8 @@ void wxDialog::SetIcon( const wxIcon &icon ) m_icon = icon; if (!icon.Ok()) return; + if (!m_widget->window) return; + wxMask *mask = icon.GetMask(); GdkBitmap *bm = (GdkBitmap *) NULL; if (mask) bm = mask->GetBitmap();