OZ++ Sample: FileSelectionBox |
/******************************************************************************
*
* Copyright (c) 2015 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,
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* FileSelection.cpp
*
*****************************************************************************/
#include <oz++/motif/ApplicationView.h>
#include <oz++/motif/SashlessPanedWindow.h>
#include <oz++/motif/PushButton.h>
#include <oz++/motif/TextField.h>
//#include <oz++/motif/FileDialog.h>
#include <oz++/motif/FileSelectionBox.h>
namespace OZ {
class MainView :public ApplicationView {
private:
SmartPtr<PanedWindow> panedw;
SmartPtr<TextField> textf;
SmartPtr<FileSelectionBox> fsb;
void activate(Action& action)
{
StringT<char> string;
textf -> getString(string);
printf("%s \n", (const char*)string);
fsb -> clear();
fsb -> buildFileList((const char*)string);
}
void selected(Action& action)
{
XmContainerSelectCallbackStruct* cbs =
(XmContainerSelectCallbackStruct*)action.getCallData();
const char* folderName = fsb -> getFolderName();
int itemCount = cbs -> selected_item_count;
Container* container = fsb -> getContainer();
for (int i = 0; i < itemCount; i++) {
Widget w = cbs->selected_items[i];
IconGadget* selected = (IconGadget*)container->lookup(w);
if (selected) {
XmString xms;
selected -> get(XmNlabelString, &xms);
StringT<char> filename;
CompoundString cs(xms, filename);
const char* name = (const char*)filename;
char fullPath[PATH_MAX];
sprintf (fullPath, "%s/%s\n", (const char*)folderName, name);
printf("selected %s\n", fullPath);
}
}
}
public:
MainView(Application& applet, const char* name, Args& args)
:ApplicationView(applet, name, args)
{
Args ar;
ar.set(XmNorientation, XmVERTICAL);
panedw = new SashlessPanedWindow(this, "", ar);
ar.reset();
textf = new TextField(panedw, "", ar);
ar.reset();
ar.set(XmNfolderPixmapFile, "../xpm/folder.xpm");
ar.set(XmNfilePixmapFile, "../xpm/file.xpm");
fsb = new FileSelectionBox(panedw, "FileSelectionBox", ar);
fsb -> getContainer()
-> addCallback(XmNselectionCallback, this,
(Callback)&MainView::selected, NULL);
const char* rootFolder = getenv("HOME");
if (args.has(XmNrootFolderName)) {
rootFolder = (const char*)args.get(XmNrootFolderName);
}
fsb -> buildFileList(rootFolder);
textf -> setString(rootFolder);
textf -> addCallback(XmNactivateCallback, this,
(Callback)&MainView::activate, NULL);
}
~MainView()
{
}
};
}
int main(int argc, char** argv)
{
const char* rootFolder = getenv("HOME");
printf("RootFolder %s\n", rootFolder);
if (argc == 2) {
rootFolder = argv[1];
}
try {
const char* appclass = argv[0];
Application applet(appclass, argc, argv);
Args args;
args.set(XmNwidth, 660);
args.set(XmNheight,400);
args.set(XmNrootFolderName, rootFolder);
MainView view(applet, argv[0], args);
view.realize();
applet.run();
} catch (Exception& ex) {
caught(ex);
}
return 0;
}