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Cocoa: use a window-sheet, and fire the callback.

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This commit is contained in:
James Turner 2012-12-28 17:27:38 +00:00 committed by James Turner
parent 2e1fb7972e
commit 9f8c66fbf9
1 changed files with 35 additions and 11 deletions
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44
src/GUI/CocoaFileDialog.mm
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@ -7,11 +7,15 @@
#include <boost/foreach.hpp>
#include <osgViewer/Viewer>
#include <osgViewer/api/Cocoa/GraphicsWindowCocoa>
#include <simgear/debug/logstream.hxx>
#include <simgear/misc/strutils.hxx>
#include <Main/globals.hxx>
#include <Main/fg_props.hxx>
#include <Viewer/renderer.hxx>
static NSString* stdStringToCocoa(const std::string& s)
{
@ -47,12 +51,13 @@ CocoaFileDialog::CocoaFileDialog(const std::string& aTitle, FGFileDialog::Usage
if (use == USE_SAVE_FILE) {
d->panel = [NSSavePanel savePanel];
} else {
d->panel = [NSOpenPanel openPanel];
}
NSOpenPanel* openPanel = [NSOpenPanel openPanel];
d->panel = openPanel;
if (use == USE_CHOOSE_DIR) {
[d->panel setCanChooseDirectories:YES];
}
if (use == USE_CHOOSE_DIR) {
[openPanel setCanChooseDirectories:YES];
}
} // of USE_OPEN_FILE or USE_CHOOSE_DIR -> building NSOpenPanel
}
CocoaFileDialog::~CocoaFileDialog()
@ -62,6 +67,25 @@ CocoaFileDialog::~CocoaFileDialog()
void CocoaFileDialog::exec()
{
// find the native Cocoa NSWindow handle so we can parent the dialog and show
// it window-modal.
NSWindow* cocoaWindow = nil;
std::vector<osgViewer::GraphicsWindow*> windows;
globals->get_renderer()->getViewer()->getWindows(windows);
BOOST_FOREACH(osgViewer::GraphicsWindow* gw, windows) {
// OSG doesn't use RTTI, so no dynamic cast. Let's check the class type
// using OSG's own system, before we blindly static_cast<> and break
// everything.
if (strcmp(gw->className(), "GraphicsWindowCocoa")) {
continue;
}
osgViewer::GraphicsWindowCocoa* gwCocoa = static_cast<osgViewer::GraphicsWindowCocoa*>(gw);
cocoaWindow = (NSWindow*) gwCocoa->getWindow();
break;
}
// setup the panel fields now we have collected all the data
if (_usage == USE_SAVE_FILE) {
[d->panel setNameFieldStringValue:stdStringToCocoa(_placeholder)];
}
@ -83,13 +107,13 @@ void CocoaFileDialog::exec()
[d->panel setDirectoryURL: pathToNSURL(_initialPath)];
[d->panel beginWithCompletionHandler:^(NSInteger result)
[d->panel beginSheetModalForWindow:cocoaWindow completionHandler:^(NSInteger result)
{
if (result == NSFileHandlingPanelOKButton) {
NSURL* theDoc = [d->panel URL];
NSLog(@"the URL is: %@", theDoc);
// Open the document.
NSString* path = [[d->panel URL] path];
//NSLog(@"the URL is: %@", d->panel URL]);
SGPath sgpath([path UTF8String]);
_callback->onFileDialogDone(this, sgpath);
}
}];
}