File dialog fixes. Implement optional menu items

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5103 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt2/ChangeLog

@@ -1,3 +1,16 @@
+2002-08-25  John Levon  <levon@movementarian.org>
+
+	* FileDialog.C:
+	* FileDialog_private.h:
+	* FileDialog_private.C: disable non-sync code due
+	  to Qt bug. Add support for buttons
+ 
+2002-08-25  John Levon  <levon@movementarian.org>
+
+	* QLPopupMenu.C: implement optional() support
+ 
+	* TODO: update
+ 
 2002-08-25  John Levon  <levon@movementarian.org>
 
 	* Makefile.am:

src/frontends/qt2/FileDialog.C

@@ -20,19 +20,28 @@
 #include "FileDialog_private.h"
 #include "debug.h"
 
+#include <qapplication.h>
+ 
 using std::make_pair;
 using std::pair;
 using std::endl;
 
-FileDialog::FileDialog(LyXView *lv, string const &t, kb_action s, Button b1, Button b2)
-	: private_(0), lv_(lv), title_(t), success_(s)
+struct FileDialog::Private { 
+	Button b1;
+	Button b2;
+};
+ 
+FileDialog::FileDialog(LyXView *lv, string const & t, kb_action s, Button b1, Button b2)
+	: private_(new FileDialog::Private()), lv_(lv), title_(t), success_(s)
 {
-	// FIXME
+	private_->b1 = b1;
+	private_->b2 = b2;
 }
 
 
 FileDialog::~FileDialog()
 {
+	delete private_;
 }
 
 
@@ -42,23 +51,27 @@ FileDialog::Result const FileDialog::Select(string const & path, string const &
 	if (mask.empty())
 		filter = _("*|All files");
 
-	LyXFileDialog * dlg = new LyXFileDialog(lv_, success_, path, filter, title_);
+	LyXFileDialog dlg(path, filter, title_, private_->b1, private_->b2);
 	lyxerr[Debug::GUI] << "Select with path \"" << path << "\", mask \"" << filter << "\", suggested \"" << suggested << endl;
 
 	if (!suggested.empty())
-		dlg->setSelection(suggested.c_str());
+		dlg.setSelection(suggested.c_str());
 
-	if (success_ == LFUN_SELECT_FILE_SYNC) {
-		FileDialog::Result result;
-		lyxerr[Debug::GUI] << "Synchronous FileDialog : " << endl;
-		result.first = FileDialog::Chosen;
-		int res = dlg->exec();
-		lyxerr[Debug::GUI] << "result " << res << endl;
-		if (res == QDialog::Accepted)
-			result.second = string(dlg->selectedFile().data());
-		delete dlg;
-		return result;
-	}
+	// This code relies on DestructiveClose which is broken
+	// in Qt < 3.0.5. So we just don't allow it for now.
+	//if (success_ == LFUN_SELECT_FILE_SYNC) {
+ 
+	FileDialog::Result result;
+	lyxerr[Debug::GUI] << "Synchronous FileDialog : " << endl;
+	result.first = FileDialog::Chosen;
+	int res = dlg.exec();
+	lyxerr[Debug::GUI] << "result " << res << endl;
+	if (res == QDialog::Accepted)
+		result.second = string(dlg.selectedFile().data());
+	dlg.hide();
+	return result;
+#if 0
 	dlg->show();
 	return make_pair(FileDialog::Later, string());
+#endif
 }

src/frontends/qt2/FileDialog_private.C

@@ -9,9 +9,11 @@
 #include <config.h>
 
 #include "LString.h"
+#include "support/lstrings.h"
 
 #include <qapplication.h>
 #include <qfiledialog.h>
+#include <qtoolbutton.h> 
 
 #include "QtLyXView.h"
 #include "debug.h"
@@ -19,27 +21,50 @@
 
 #include "FileDialog_private.h"
 
-LyXFileDialog::LyXFileDialog(LyXView * lv, kb_action a,
-		string const & p, string const & m, string const & t)
-	: QFileDialog(p.c_str(), m.c_str(), qApp->mainWidget(), t.c_str(),
-		            a == LFUN_SELECT_FILE_SYNC),
-	  lv_(lv), action_(a)
+namespace {
+	/// return the Qt form of the label
+	string const getLabel(string const & str) {
+		string label;
+		string sc(split(str, label, '|'));
+		if (sc.length() < 2)
+			return label;
+		string::size_type pos = label.find(sc[1]);
+		if (pos == string::npos)
+			return label;
+		label.insert(pos, "&");
+		return label;
+	}
+}
+ 
+LyXFileDialog::LyXFileDialog(string const & p, string const & m, string const & t,
+		FileDialog::Button const & b1, FileDialog::Button const & b2)
+	: QFileDialog(p.c_str(), m.c_str(), qApp->mainWidget(), t.c_str(), true),
+	  b1_(0), b2_(0)
 {
 	setCaption(t.c_str());
-}
 
-
-void LyXFileDialog::done(int what)
-{
-	lyxerr[Debug::GUI] << "Done FileDialog, value " << what << std::endl;
-
-	if (action_ == LFUN_SELECT_FILE_SYNC) {
-		QDialog::done(what);
-		return;
+	if (!b1.first.empty()) { 
+		b1_dir_ = b1.second;
+		b1_ = new QToolButton(this);
+		connect(b1_, SIGNAL(clicked()), this, SLOT(buttonClicked()));
+		b1_->setText(getLabel(b1.first).c_str());
+		addToolButton(b1_, true);
 	}
 
-	if (what == QDialog::Accepted)
-		lv_->getLyXFunc().dispatch(FuncRequest(action_, selectedFile().data()));
-
-	delete this;
+	if (!b2.first.empty()) {
+		b2_dir_ = b2.second;
+		b2_ = new QToolButton(this);
+		connect(b2_, SIGNAL(clicked()), this, SLOT(buttonClicked()));
+		b2_->setText(getLabel(b2.first).c_str());
+		addToolButton(b2_);
+	}
+}
+
+
+void LyXFileDialog::buttonClicked()
+{
+	if (sender() == b1_)
+		setDir(b1_dir_.c_str());
+	else if (sender() == b2_)
+		setDir(b2_dir_.c_str());
 }

src/frontends/qt2/FileDialog_private.h

@@ -19,23 +19,24 @@
 
 #include <qfiledialog.h>
 
-class LyXView;
+class QToolButton;
 
 class LyXFileDialog : public QFileDialog
 {
-  Q_OBJECT
-
+	Q_OBJECT
 public:
-	LyXFileDialog(LyXView * lv, kb_action a, string const & p, string const & m, string const & t);
-
-	friend class FileDialog;
+	LyXFileDialog(string const & p, string const & m, string const & t,
+		FileDialog::Button const & b1, FileDialog::Button const & b2);
 
 public slots:
-	void done(int);
-
+	void buttonClicked();
+ 
 private:
-	LyXView * lv_;
-	kb_action action_;
+	QToolButton * b1_;
+	string b1_dir_;
+ 
+	QToolButton * b2_;
+	string b2_dir_;
 };
 
 #endif // FILEDIALOG_PRIVATE_H

src/frontends/qt2/QGraphicsDialog.C

@@ -37,7 +37,6 @@ QGraphicsDialog::QGraphicsDialog(QGraphics * form)
 
 void QGraphicsDialog::change_adaptor()
 {
-	lyxerr << "changed" << endl; 
 	form_->changed();
 }
 

src/frontends/qt2/QLPopupMenu.C

@@ -92,9 +92,11 @@ void QLPopupMenu::showing()
 			int id(createMenu(this, m, owner_));
 			setItemEnabled(id, !disabled(m->submenuname()));
 		} else {
-			insertItem(getLabel(*m).c_str(), m->action());
 			FuncStatus const status =
 				owner_->view()->getLyXFunc().getStatus(m->action());
+			if (status.disabled() && m->optional())
+				continue;
+			insertItem(getLabel(*m).c_str(), m->action());
 			setItemEnabled(m->action(), !status.disabled());
 			setItemChecked(m->action(), status.onoff(true));
 		}

src/frontends/qt2/TODO

@@ -4,25 +4,14 @@ is incomplete.
 
 Those with asterisks are what I perceive as being "big jobs"
 
-FileDialog
-
-	- add buttons for Documents, Templates, etc. to the file dialog toolbar
-	- work around Qt crash bug with double click
- 
 lyx_gui (qt)
 
 	- move out lyxserver
-	- do dpi
+	- do dpi (cannot easily fix)
  
 Menubar_pimpl
 
-	- fix disabling submenu labels when appropriate
-	- implement dynamic menus (may need serious backend changes) (*)(*)
-		- dynamic last files
-		- import/export/view/update
-		- navigate
 	- implement openByName
-	- why is note disabled, index enabled with no doc etc. ? 
 
 QAbout
 
@@ -40,7 +29,7 @@ QContentPane
  
 QDocument
 
-	- implement me. Need MVC (*)
+	- implement me. Need MVC (Edwin is on this)
 
 qfont_loader
 
@@ -56,16 +45,12 @@ QForks
  
 QGraphics
 	
-	- UI cleanups and fixes
+	- remaining UI cleanups and fixes
  
 QInclude
 
 	- check no load stuff works ?
 
-qlkey
-
-	- finish off the lists
- 
 QLImage
 
 	- get jpeg etc. to work
@@ -79,7 +64,6 @@ QLPainter
 
 QLyXKeySym
 
-	- isOK() - meaningful or not ?
 	- getISOEncoded - get this to work (*)
 	 
 QPreferences