| OZ++ Sample: ModalMessageDialog |
/****************************************************************************** * * Copyright (c) 2014 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * MessageDialog.cpp * *****************************************************************************/ #include <oz++/motif/ApplicationView.h> #include <oz++/motif/MessageDialog.h> #include <oz++/motif/PushButton.h> #include <oz++/motif/CompoundStringList.h> #include <oz++/SmartPtrs.h> namespace OZ { class Template :public MessageDialog { int num; SmartPtrs<PushButton*> pushb; void createButton(View* box, XmString* xmsl) { Args ar; char name[20]; for(int i = 0; i<num; i++) { ar.reset(); sprintf(name, "button%d", i); if(xmsl) ar.set(XmNlabelString, xmsl[i]); pushb[i] = new PushButton(box, name, ar); } box -> set(XmNdefaultButton, pushb[0]); } public: Template(View* parent, const char* name, Args& args) :MessageDialog(parent, name, args.set(XmNdialogType, XmDIALOG_TEMPLATE) .set(XmNdialogStyle, XmDIALOG_APPLICATION_MODAL)) { XmString* xmsl = (XmString*)args.get(XmNbuttons); num = (int)args.get(XmNbuttonCount); pushb = new PushButton*[num]; if(num) { createButton(getMessageBox(), xmsl); } } ~Template() { for(int i = 0; i<num; i++) { delete pushb[i]; } //delete [] pushb; } }; class MainView :public ApplicationView { private: SmartPtr<Template> dialog; SmartPtr<PushButton> pushb; void confirm(Action& action) { printf("confirm callback\n"); dialog -> manage(); } void popdown(Action& action) { printf("popdown callback\n"); dialog -> unmanage(); } public: MainView(Application& applet, const char* name, Args& args) :ApplicationView(applet, name, args) { Args ar; pushb = new PushButton(this, "Show Modal ConfirmationDialog", ar); pushb -> addCallback(XmNactivateCallback, this, (Callback)&MainView::confirm, NULL); static const char* items[] = {"Yes", "No", "Cancel", "Help"}; CompoundStringList csl(items, XtNumber(items)); CompoundString cs("File already exists. Do you overwrite?"); ar.reset(); ar.set(XmNmessageString, cs); ar.set(XmNbuttons, csl); ar.set(XmNbuttonCount, XtNumber(items)); dialog = new Template(this, "File", ar); dialog -> addCallback(XmNpopdownCallback, this, (Callback)&MainView::popdown, NULL); } ~MainView() { } }; } // int main(int argc, char** argv) { try { const char* appclass = argv[0]; Application applet(appclass, argc, argv); Args args; args.set(XmNgeometry, "400x100"); MainView view(applet, argv[0], args); view.realize(); applet.run(); } catch (Exception& ex) { caught(ex); } return 0; }