Global Metrics

Spaces Data

Minimal test - lines (184, 222)

Code

nsresult nsFilePicker::Show(int16_t* retval) {
  NS_ENSURE_ARG_POINTER(retval);

  *retval = returnCancel;

  int16_t userClicksOK = returnCancel;

  mFiles.Clear();
  nsCOMPtr theFile;

  // Note that GetLocalFolder shares a lot of code with GetLocalFiles.
  // Could combine the functions and just pass the mode in.
  switch (mMode) {
    case modeOpen:
      userClicksOK = GetLocalFiles(false, mFiles);
      break;

    case modeOpenMultiple:
      userClicksOK = GetLocalFiles(true, mFiles);
      break;

    case modeSave:
      userClicksOK = PutLocalFile(getter_AddRefs(theFile));
      break;

    case modeGetFolder:
      userClicksOK = GetLocalFolder(getter_AddRefs(theFile));
      break;

    default:
      NS_ERROR("Unknown file picker mode");
      break;
  }

  if (theFile) mFiles.AppendObject(theFile);

  *retval = userClicksOK;
  return NS_OK;
}

Minimal test - lines (93, 93)

Code

void nsFilePicker::InitNative(nsIWidget* aParent, const nsAString& aTitle) { mTitle = aTitle; }

Minimal test - lines (224, 255)

Code

static void UpdatePanelFileTypes(NSOpenPanel* aPanel, NSArray* aFilters) {
  // If we show all file types, also "expose" bundles' contents.
  [aPanel setTreatsFilePackagesAsDirectories:!aFilters];

  [aPanel setAllowedFileTypes:aFilters];
}

@implementation NSPopUpButtonObserver
- (void)setPopUpButton:(NSPopUpButton*)aPopUpButton {
  mPopUpButton = aPopUpButton;
}

- (void)setOpenPanel:(NSOpenPanel*)aOpenPanel {
  mOpenPanel = aOpenPanel;
}

- (void)setFilePicker:(nsFilePicker*)aFilePicker {
  mFilePicker = aFilePicker;
}

- (void)menuChangedItem:(NSNotification*)aSender {
  NS_OBJC_BEGIN_TRY_BLOCK_RETURN;
  int32_t selectedItem = [mPopUpButton indexOfSelectedItem];
  if (selectedItem < 0) {
    return;
  }

  mFilePicker->SetFilterIndex(selectedItem);
  UpdatePanelFileTypes(mOpenPanel, mFilePicker->GetFilterList());

  NS_OBJC_END_TRY_BLOCK_RETURN();
}

Minimal test - lines (256, 348)

Code

@end

// Use OpenPanel to do a GetFile. Returns |returnOK| if the user presses OK in the dialog.
int16_t nsFilePicker::GetLocalFiles(bool inAllowMultiple, nsCOMArray& outFiles) {
  NS_OBJC_BEGIN_TRY_BLOCK_RETURN;

  int16_t retVal = (int16_t)returnCancel;
  NSOpenPanel* thePanel = [NSOpenPanel openPanel];

  SetShowHiddenFileState(thePanel);

  // Set the options for how the get file dialog will appear
  SetDialogTitle(mTitle, thePanel);
  [thePanel setAllowsMultipleSelection:inAllowMultiple];
  [thePanel setCanSelectHiddenExtension:YES];
  [thePanel setCanChooseDirectories:NO];
  [thePanel setCanChooseFiles:YES];
  [thePanel setResolvesAliases:YES];

  // Get filters
  // filters may be null, if we should allow all file types.
  NSArray* filters = GetFilterList();

  // set up default directory
  NSString* theDir = PanelDefaultDirectory();

  // if this is the "Choose application..." dialog, and no other start
  // dir has been set, then use the Applications folder.
  if (!theDir) {
    if (filters && [filters count] == 1 &&
        [(NSString*)[filters objectAtIndex:0] isEqualToString:@"app"])
      theDir = @"/Applications/";
    else
      theDir = @"";
  }

  if (theDir) {
    [thePanel setDirectoryURL:[NSURL fileURLWithPath:theDir isDirectory:YES]];
  }

  int result;
  nsCocoaUtils::PrepareForNativeAppModalDialog();
  if (mFilters.Length() > 1) {
    // [NSURL initWithString:] (below) throws an exception if URLString is nil.

    NSPopUpButtonObserver* observer = [[NSPopUpButtonObserver alloc] init];

    NSView* accessoryView = GetAccessoryView();
    [thePanel setAccessoryView:accessoryView];

    [observer setPopUpButton:[accessoryView viewWithTag:kSaveTypeControlTag]];
    [observer setOpenPanel:thePanel];
    [observer setFilePicker:this];

    [[NSNotificationCenter defaultCenter] addObserver:observer
                                             selector:@selector(menuChangedItem:)
                                                 name:NSMenuWillSendActionNotification
                                               object:nil];

    UpdatePanelFileTypes(thePanel, filters);
    result = [thePanel runModal];

    [[NSNotificationCenter defaultCenter] removeObserver:observer];
    [observer release];
  } else {
    // If we show all file types, also "expose" bundles' contents.
    if (!filters) {
      [thePanel setTreatsFilePackagesAsDirectories:YES];
    }
    [thePanel setAllowedFileTypes:filters];
    result = [thePanel runModal];
  }
  nsCocoaUtils::CleanUpAfterNativeAppModalDialog();

  if (result == NSFileHandlingPanelCancelButton) return retVal;

  // Converts data from a NSArray of NSURL to the returned format.
  // We should be careful to not call [thePanel URLs] more than once given that
  // it creates a new array each time.
  // We are using Fast Enumeration, thus the NSURL array is created once then
  // iterated.
  for (NSURL* url in [thePanel URLs]) {
    if (!url) {
      continue;
    }

    nsCOMPtr localFile;
    NS_NewLocalFile(u""_ns, true, getter_AddRefs(localFile));
    nsCOMPtr macLocalFile = do_QueryInterface(localFile);
    if (macLocalFile && NS_SUCCEEDED(macLocalFile->InitWithCFURL((CFURLRef)url))) {
      outFiles.AppendObject(localFile);
    }
  }