bool FileChooser::showDialog (const int flags, FilePreviewComponent* const previewComp)
{
FocusRestorer focusRestorer;
results.clear();
// the preview component needs to be the right size before you pass it in here..
jassert (previewComp == nullptr || (previewComp->getWidth() > 10
&& previewComp->getHeight() > 10));
const bool selectsDirectories = (flags & FileBrowserComponent::canSelectDirectories) != 0;
const bool selectsFiles = (flags & FileBrowserComponent::canSelectFiles) != 0;
const bool isSave = (flags & FileBrowserComponent::saveMode) != 0;
const bool warnAboutOverwrite = (flags & FileBrowserComponent::warnAboutOverwriting) != 0;
const bool selectMultiple = (flags & FileBrowserComponent::canSelectMultipleItems) != 0;
// You've set the flags for both saveMode and openMode!
jassert (! (isSave && (flags & FileBrowserComponent::openMode) != 0));
#if JUCE_WINDOWS
if (useNativeDialogBox && ! (selectsFiles && selectsDirectories))
#elif JUCE_MAC || JUCE_LINUX
if (useNativeDialogBox)
#else
if (false)
#endif
{
showPlatformDialog (results, title, startingFile, filters,
selectsDirectories, selectsFiles, isSave,
warnAboutOverwrite, selectMultiple, treatFilePackagesAsDirs,
previewComp);
}
else
{
ignoreUnused (selectMultiple);
WildcardFileFilter wildcard (selectsFiles ? filters : String(),
selectsDirectories ? "*" : String(),
String());
FileBrowserComponent browserComponent (flags, startingFile, &wildcard, previewComp);
FileChooserDialogBox box (title, String(),
browserComponent, warnAboutOverwrite,
browserComponent.findColour (AlertWindow::backgroundColourId));
if (box.show())
{
for (int i = 0; i < browserComponent.getNumSelectedFiles(); ++i)
results.add (browserComponent.getSelectedFile (i));
}
}
return results.size() > 0;
}
bool FileChooser::showDialog (const bool selectsDirectories,
const bool selectsFiles,
const bool isSave,
const bool warnAboutOverwritingExistingFiles,
const bool selectMultipleFiles,
FilePreviewComponent* const previewComponent)
{
ScopedPointer <ComponentDeletionWatcher> currentlyFocusedChecker;
Component* const currentlyFocused = Component::getCurrentlyFocusedComponent();
if (currentlyFocused != 0)
currentlyFocusedChecker = new ComponentDeletionWatcher (currentlyFocused);
results.clear();
// the preview component needs to be the right size before you pass it in here..
jassert (previewComponent == 0 || (previewComponent->getWidth() > 10
&& previewComponent->getHeight() > 10));
#if JUCE_WINDOWS
if (useNativeDialogBox && ! (selectsFiles && selectsDirectories))
#elif JUCE_MAC
if (useNativeDialogBox && (previewComponent == 0))
#else
if (false)
#endif
{
showPlatformDialog (results, title, startingFile, filters,
selectsDirectories, selectsFiles, isSave,
warnAboutOverwritingExistingFiles,
selectMultipleFiles,
previewComponent);
}
else
{
WildcardFileFilter wildcard (selectsFiles ? filters : String::empty,
selectsDirectories ? "*" : String::empty,
String::empty);
int flags = isSave ? FileBrowserComponent::saveMode
: FileBrowserComponent::openMode;
if (selectsFiles)
flags |= FileBrowserComponent::canSelectFiles;
if (selectsDirectories)
flags |= FileBrowserComponent::canSelectDirectories;
if (selectMultipleFiles)
flags |= FileBrowserComponent::canSelectMultipleItems;
FileBrowserComponent browserComponent (flags, startingFile, &wildcard, previewComponent);
FileChooserDialogBox box (title, String::empty,
browserComponent,
warnAboutOverwritingExistingFiles,
browserComponent.findColour (AlertWindow::backgroundColourId));
if (box.show())
{
for (int i = 0; i < browserComponent.getNumSelectedFiles(); ++i)
results.add (new File (browserComponent.getSelectedFile (i)));
}
}
if (currentlyFocused != 0 && ! currentlyFocusedChecker->hasBeenDeleted())
currentlyFocused->grabKeyboardFocus();
return results.size() > 0;
}
bool FileChooser::showDialog (const bool selectsDirectories,
const bool selectsFiles,
const bool isSave,
const bool warnAboutOverwritingExistingFiles,
const bool selectMultipleFiles,
FilePreviewComponent* const previewComponent)
{
WeakReference<Component> previouslyFocused (Component::getCurrentlyFocusedComponent());
results.clear();
// the preview component needs to be the right size before you pass it in here..
jassert (previewComponent == nullptr || (previewComponent->getWidth() > 10
&& previewComponent->getHeight() > 10));
#if JUCE_WINDOWS
if (useNativeDialogBox && ! (selectsFiles && selectsDirectories))
#elif JUCE_MAC || JUCE_LINUX
if (useNativeDialogBox && (previewComponent == nullptr))
#else
if (false)
#endif
{
showPlatformDialog (results, title, startingFile, filters,
selectsDirectories, selectsFiles, isSave,
warnAboutOverwritingExistingFiles,
selectMultipleFiles,
previewComponent);
}
else
{
WildcardFileFilter wildcard (selectsFiles ? filters : String::empty,
selectsDirectories ? "*" : String::empty,
String::empty);
int flags = isSave ? FileBrowserComponent::saveMode
: FileBrowserComponent::openMode;
if (selectsFiles)
flags |= FileBrowserComponent::canSelectFiles;
if (selectsDirectories)
{
flags |= FileBrowserComponent::canSelectDirectories;
if (! isSave)
flags |= FileBrowserComponent::filenameBoxIsReadOnly;
}
if (selectMultipleFiles)
flags |= FileBrowserComponent::canSelectMultipleItems;
FileBrowserComponent browserComponent (flags, startingFile, &wildcard, previewComponent);
FileChooserDialogBox box (title, String::empty,
browserComponent,
warnAboutOverwritingExistingFiles,
browserComponent.findColour (AlertWindow::backgroundColourId));
if (box.show())
{
for (int i = 0; i < browserComponent.getNumSelectedFiles(); ++i)
results.add (browserComponent.getSelectedFile (i));
}
}
if (previouslyFocused != nullptr)
previouslyFocused->grabKeyboardFocus();
return results.size() > 0;
}
