X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2a21ac1590f2950cdbbe1b423d072f4226c37741..90254df808aa4261e414ebacbb1417f87fad3bc9:/src/gtk/dialog.cpp diff --git a/src/gtk/dialog.cpp b/src/gtk/dialog.cpp index 9f8a2f6450..056a469fea 100644 --- a/src/gtk/dialog.cpp +++ b/src/gtk/dialog.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dialog.cpp +// Name: src/gtk/dialog.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,17 +7,18 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "dialog.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #include "wx/dialog.h" -#include "wx/frame.h" -#include "wx/app.h" -#include "wx/cursor.h" + +#ifndef WX_PRECOMP + #include "wx/app.h" + #include "wx/frame.h" + #include "wx/cursor.h" +#endif // WX_PRECOMP + +#include "wx/evtloop.h" #include #include @@ -26,32 +27,24 @@ #include "wx/gtk/win_gtk.h" //----------------------------------------------------------------------------- -// idle system +// global data //----------------------------------------------------------------------------- -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; -extern int g_openDialogs; +// Don't allow window closing if there are open dialogs +int g_openDialogs; //----------------------------------------------------------------------------- // wxDialog //----------------------------------------------------------------------------- -BEGIN_EVENT_TABLE(wxDialog,wxDialogBase) - EVT_BUTTON (wxID_OK, wxDialog::OnOK) - EVT_BUTTON (wxID_CANCEL, wxDialog::OnCancel) - EVT_BUTTON (wxID_APPLY, wxDialog::OnApply) - EVT_CLOSE (wxDialog::OnCloseWindow) -END_EVENT_TABLE() - IMPLEMENT_DYNAMIC_CLASS(wxDialog,wxTopLevelWindow) void wxDialog::Init() { m_returnCode = 0; - m_sizeSet = FALSE; - m_modalShowing = FALSE; - m_themeEnabled = TRUE; + m_sizeSet = false; + m_modalShowing = false; + m_themeEnabled = true; } wxDialog::wxDialog( wxWindow *parent, @@ -77,75 +70,6 @@ bool wxDialog::Create( wxWindow *parent, return wxTopLevelWindow::Create(parent, id, title, pos, size, style, name); } -void wxDialog::OnApply( wxCommandEvent &WXUNUSED(event) ) -{ - if (Validate()) - TransferDataFromWindow(); -} - -void wxDialog::OnCancel( wxCommandEvent &WXUNUSED(event) ) -{ - if (IsModal()) - { - EndModal(wxID_CANCEL); - } - else - { - SetReturnCode(wxID_CANCEL); - Show(FALSE); - } -} - -void wxDialog::OnOK( wxCommandEvent &WXUNUSED(event) ) -{ - if (Validate() && TransferDataFromWindow()) - { - if (IsModal()) - { - EndModal(wxID_OK); - } - else - { - SetReturnCode(wxID_OK); - Show(FALSE); - } - } -} - -void wxDialog::OnPaint( wxPaintEvent& WXUNUSED(event) ) -{ - // yes -} - -void wxDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) -{ - // We'll send a Cancel message by default, - // which may close the dialog. - // Check for looping if the Cancel event handler calls Close(). - - // Note that if a cancel button and handler aren't present in the dialog, - // nothing will happen when you close the dialog via the window manager, or - // via Close(). - // We wouldn't want to destroy the dialog by default, since the dialog may have been - // created on the stack. - // However, this does mean that calling dialog->Close() won't delete the dialog - // unless the handler for wxID_CANCEL does so. So use Destroy() if you want to be - // sure to destroy the dialog. - // The default OnCancel (above) simply ends a modal dialog, and hides a modeless dialog. - - static wxList s_closing; - - if (s_closing.Member(this)) - return; // no loops - - s_closing.Append(this); - - wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); - cancelEvent.SetEventObject( this ); - GetEventHandler()->ProcessEvent(cancelEvent); - s_closing.DeleteObject(this); -} - bool wxDialog::Show( bool show ) { if (!show && IsModal()) @@ -160,7 +84,7 @@ bool wxDialog::Show( bool show ) much ugly flicker nor from within the size_allocate handler, because GTK 1.1.X forbids that. */ - GtkOnSize( m_x, m_y, m_width, m_height ); + GtkOnSize(); } bool ret = wxWindow::Show( show ); @@ -188,34 +112,39 @@ int wxDialog::ShowModal() return GetReturnCode(); } + // release the mouse if it's currently captured as the window having it + // will be disabled when this dialog is shown -- but will still keep the + // capture making it impossible to do anything in the modal dialog itself + wxWindow * const win = wxWindow::GetCapture(); + if ( win ) + win->GTKReleaseMouseAndNotify(); + // use the apps top level window as parent if none given unless explicitly // forbidden if ( !GetParent() && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) ) { - wxWindow *parent = wxTheApp->GetTopWindow(); - if ( parent && - parent != this && - parent->IsBeingDeleted() && - !(parent->GetExtraStyle() & wxWS_EX_TRANSIENT) ) + wxWindow * const parent = GetParentForModalDialog(); + if ( parent && parent != this ) { - m_parent = parent; - gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(parent->m_widget) ); + gtk_window_set_transient_for( GTK_WINDOW(m_widget), + GTK_WINDOW(parent->m_widget) ); } } wxBusyCursorSuspender cs; // temporarily suppress the busy cursor - - Show( TRUE ); - SetFocus(); + Show( true ); - m_modalShowing = TRUE; + m_modalShowing = true; g_openDialogs++; - gtk_grab_add( m_widget ); - gtk_main(); - gtk_grab_remove( m_widget ); + // NOTE: gtk_window_set_modal internally calls gtk_grab_add() ! + gtk_window_set_modal(GTK_WINDOW(m_widget), TRUE); + + wxGUIEventLoop().Run(); + + gtk_window_set_modal(GTK_WINDOW(m_widget), FALSE); g_openDialogs--; @@ -232,9 +161,9 @@ void wxDialog::EndModal( int retCode ) return; } - m_modalShowing = FALSE; + m_modalShowing = false; gtk_main_quit(); - Show( FALSE ); + Show( false ); }