void
JXSaveFileDialog::Receive
(
JBroadcaster* sender,
const Message& message
)
{
JXDirTable* fileBrowser = GetFileBrowser();
if (sender == itsFileNameInput)
{
if (message.Is(JXWidget::kGotFocus))
{
itsSaveButton->SetLabel(kSaveLabel);
UpdateDisplay();
}
else if (message.Is(JXWidget::kLostFocus))
{
itsSaveButton->SetLabel(kOpenLabel);
UpdateDisplay();
}
else if (message.Is(JTextEditor::kTextChanged) ||
message.Is(JTextEditor::kTextSet))
{
UpdateDisplay();
}
}
else if (sender == fileBrowser && message.Is(JXDirTable::kFileDblClicked))
{
const JXDirTable::FileDblClicked* info =
dynamic_cast<const JXDirTable::FileDblClicked*>(&message);
assert( info != NULL );
const JString fileName = (info->GetDirEntry()).GetName();
itsFileNameInput->SetText(fileName);
itsFileNameInput->Focus();
}
else
{
if (sender == &(fileBrowser->GetTableSelection()))
{
UpdateDisplay();
}
else if (sender == fileBrowser &&
(message.Is(JXWidget::kGotFocus) ||
message.Is(JXWidget::kLostFocus)))
{
UpdateDisplay();
}
JXCSFDialogBase::Receive(sender, message);
}
}
JBoolean
JXChooseFileDialog::OKToDeactivate()
{
if (!JXCSFDialogBase::OKToDeactivate())
{
return kJFalse;
}
else if (Cancelled())
{
return kJTrue;
}
JXPathInput* pathInput = GetPathInput();
if (pathInput->HasFocus())
{
GoToItsPath();
return kJFalse;
}
JXInputField* filterInput = GetFilterInput();
if (filterInput->HasFocus())
{
AdjustFilter();
return kJFalse;
}
JXDirTable* fileBrowser = GetFileBrowser();
if (fileBrowser->GoToSelectedDirectory())
{
return kJFalse;
}
JPtrArray<JDirEntry> entryList(JPtrArrayT::kDeleteAll);
if (fileBrowser->GetSelection(&entryList))
{
const JSize count = entryList.GetElementCount();
for (JIndex i=1; i<=count; i++)
{
JDirEntry* entry = entryList.NthElement(i);
entry->ForceUpdate(); // check that link hasn't been broken behind our back
if (!entry->IsFile())
{
(GetDirInfo())->ForceUpdate();
return kJFalse;
}
}
return kJTrue;
}
else
{
return kJFalse;
}
}
void
JXChooseFileDialog::UpdateDisplay()
{
JXCSFDialogBase::UpdateDisplay();
JXDirTable* dirTable = GetFileBrowser();
if (dirTable->HasFocus() && !dirTable->HasSelection())
{
itsOpenButton->Deactivate();
}
else
{
itsOpenButton->Activate();
}
}
void
JXChooseFileDialog::Receive
(
JBroadcaster* sender,
const Message& message
)
{
JXDirTable* fileBrowser = GetFileBrowser();
if (sender == fileBrowser && message.Is(JXDirTable::kFileDblClicked))
{
const JXDirTable::FileDblClicked* info =
dynamic_cast<const JXDirTable::FileDblClicked*>(&message);
assert( info != NULL );
if (info->IsActive())
{
EndDialog(kJTrue);
}
}
else if (sender == itsSelectAllButton && message.Is(JXButton::kPushed))
{
fileBrowser->SelectAll();
}
else if (sender == fileBrowser &&
(message.Is(JXWidget::kGotFocus) ||
message.Is(JXWidget::kLostFocus)))
{
UpdateDisplay();
}
else
{
if (sender == &(fileBrowser->GetTableSelection()))
{
UpdateDisplay();
}
JXCSFDialogBase::Receive(sender, message);
}
}
void
JXSaveFileDialog::UpdateDisplay()
{
JXCSFDialogBase::UpdateDisplay();
JXDirTable* table = GetFileBrowser();
JBoolean saveWoutFocus = kJFalse;
if (table->HasFocus())
{
if ((table->GetTableSelection()).HasSelection())
{
itsSaveButton->SetLabel(kOpenLabel);
}
else
{
itsSaveButton->SetLabel(kSaveLabel);
saveWoutFocus = kJTrue;
}
}
if ((itsFileNameInput->HasFocus() || saveWoutFocus) &&
((itsFileNameInput->GetText()).IsEmpty() ||
!(GetDirInfo())->IsWritable()))
{
itsSaveButton->Deactivate();
}
else
{
itsSaveButton->Activate();
}
if ((itsFileNameInput->GetText()).IsEmpty())
{
itsXDSSource->Deactivate();
}
else
{
itsXDSSource->Activate();
}
}
JBoolean
JXSaveFileDialog::OKToDeactivate()
{
if (!JXCSFDialogBase::OKToDeactivate())
{
return kJFalse;
}
else if (Cancelled())
{
return kJTrue;
}
JXPathInput* pathInput = GetPathInput();
if (pathInput->HasFocus())
{
GoToItsPath();
return kJFalse;
}
JXInputField* filterInput = GetFilterInput();
if (filterInput->HasFocus())
{
AdjustFilter();
return kJFalse;
}
JXDirTable* fileBrowser = GetFileBrowser();
if (fileBrowser->HasFocus() && fileBrowser->GoToSelectedDirectory())
{
return kJFalse;
}
const JString& fileName = itsFileNameInput->GetText();
if (fileName.IsEmpty())
{
(JGetUserNotification())->ReportError("You need to enter a file name.");
return kJFalse;
}
const JString& path = GetPath();
const JString fullName = path + fileName;
const JBoolean fileExists = JFileExists(fullName);
if (JDirectoryExists(fullName))
{
(JGetUserNotification())->ReportError(
"This name is already used for a directory.");
return kJFalse;
}
else if (!JDirectoryWritable(path) && !fileExists)
{
(JGetUserNotification())->ReportError(
"You are not allowed to write to this directory.");
return kJFalse;
}
else if (!fileExists)
{
*itsFileName = fileName;
return kJTrue;
}
else if (!JFileWritable(fullName))
{
(JGetUserNotification())->ReportError(
"You are not allowed to write to this file.");
return kJFalse;
}
else if ((JGetUserNotification())->AskUserNo("That file already exists. Replace it?"))
{
*itsFileName = fileName;
return kJTrue;
}
else
{
return kJFalse;
}
}
void
JXSaveFileDialog::SetObjects
(
JXScrollbarSet* scrollbarSet,
JXStaticText* promptLabel,
const JCharacter* prompt,
JXSaveFileInput* fileNameInput,
const JCharacter* origName,
JXStaticText* pathLabel,
JXPathInput* pathInput,
JXPathHistoryMenu* pathHistory,
JXStaticText* filterLabel,
JXInputField* filterInput,
JXStringHistoryMenu* filterHistory,
JXTextButton* saveButton,
JXTextButton* cancelButton,
JXTextButton* upButton,
JXTextButton* homeButton,
JXTextButton* desktopButton,
JXNewDirButton* newDirButton,
JXTextCheckbox* showHiddenCB,
JXCurrentPathMenu* currPathMenu,
const JCharacter* message
)
{
itsSaveButton = saveButton;
itsFileNameInput = fileNameInput;
itsFileNameInput->ShouldBroadcastAllTextChanged(kJTrue); // want every keypress
JXWindow* window = scrollbarSet->GetWindow();
window->SetTitle("Save file");
SetButtons(itsSaveButton, cancelButton);
JXCSFDialogBase::SetObjects(
scrollbarSet, pathLabel, pathInput, pathHistory,
filterLabel, filterInput, filterHistory,
itsSaveButton, upButton, homeButton, desktopButton,
newDirButton, showHiddenCB, currPathMenu, message);
JXDirTable* table = GetFileBrowser();
table->AllowSelectFiles(kJFalse, kJFalse);
table->AllowDblClickInactive(kJTrue);
promptLabel->SetText(prompt);
itsFileNameInput->SetText(origName);
JXDirTable* fileBrowser = GetFileBrowser();
fileBrowser->ShouldSelectWhenChangePath(kJFalse);
const JRect frame = itsFileNameInput->GetFrame();
const JCoordinate w = frame.height();
itsXDSSource =
new JXDirectSaveSource(this, itsFileNameInput, window,
JXWidget::kFixedLeft, JXWidget::kFixedBottom,
frame.left, frame.top, w, frame.height());
assert( itsXDSSource != NULL );
itsFileNameInput->Move(w, 0);
itsFileNameInput->AdjustSize(-w, 0);
UpdateDisplay();
ListenTo(fileBrowser);
ListenTo(&(fileBrowser->GetTableSelection()));
ListenTo(itsFileNameInput);
cancelButton->SetShortcuts("^[");
}
void
JXChooseFileDialog::SetObjects
(
JXScrollbarSet* scrollbarSet,
JXStaticText* pathLabel,
JXPathInput* pathInput,
JXPathHistoryMenu* pathHistory,
JXStaticText* filterLabel,
JXInputField* filterInput,
JXStringHistoryMenu* filterHistory,
JXTextButton* openButton,
JXTextButton* cancelButton,
JXTextButton* upButton,
JXTextButton* homeButton,
JXTextButton* selectAllButton,
JXTextCheckbox* showHiddenCB,
JXCurrentPathMenu* currPathMenu,
const JCharacter* origName,
const JCharacter* message
)
{
if (itsSelectMultipleFlag)
{
(scrollbarSet->GetWindow())->SetTitle("Choose files");
}
else
{
(scrollbarSet->GetWindow())->SetTitle("Choose file");
}
itsOpenButton = openButton;
itsSelectAllButton = selectAllButton;
SetButtons(openButton, cancelButton);
JXCSFDialogBase::SetObjects(
scrollbarSet, pathLabel, pathInput, pathHistory,
filterLabel, filterInput, filterHistory,
openButton, upButton, homeButton, NULL, showHiddenCB,
currPathMenu, message);
JXDirTable* fileBrowser = GetFileBrowser();
fileBrowser->AllowSelectFiles(kJTrue, itsSelectMultipleFlag);
ListenTo(fileBrowser);
ListenTo(&(fileBrowser->GetTableSelection()));
if (itsSelectMultipleFlag)
{
ListenTo(itsSelectAllButton);
}
else
{
itsSelectAllButton->Hide();
}
cancelButton->SetShortcuts("^[");
//homeButton->SetShortcuts("#H");
//upButton->SetShortcuts("#U");
//showHiddenCB->SetShortcuts("#S");
// select initial file
JIndex index;
if (!JStringEmpty(origName) &&
fileBrowser->ClosestMatch(origName, &index))
{
const JDirEntry& entry = (GetDirInfo())->GetEntry(index);
if (entry.GetName() == origName)
{
fileBrowser->UpdateScrollbars();
fileBrowser->SelectSingleEntry(index);
}
}
}
