Gnomified the FileDialog.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1880 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/gnome/ChangeLog

@@ -1,3 +1,7 @@
+2001-04-03  Baruch Even  <baruch@lyx.org>
+
+	* FileDialog.C: Added file to provide the gnome file dialog.
+
 2001-04-03  John Levon  <moz@compsoc.man.ac.uk>
 
 	* Dialogs.C: s/popup/dialog/

src/frontends/gnome/FileDialog.C

@@ -0,0 +1,126 @@
+// -*- C++ -*-
+/* This file is part of
+ * =================================================
+ * 
+ *          LyX, The Document Processor
+ *          Copyright 1995-2000 The LyX Team.
+ *
+ * ================================================= 
+ *
+ * \author Baruch Even 
+ **/
+
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
+#include <config.h>
+#include "FileDialog.h"
+#include "debug.h"
+#include "support/lstrings.h"
+#include <gtk--/fileselection.h>
+#include <gnome--/main.h>
+#include <gtk/gtkbutton.h>
+
+#include <sigc++/signal_system.h>
+
+#include "LyXView.h" // This is only needed while we have the xforms part!
+#include "bufferview_funcs.h"
+// FileDialog::Private
+
+class FileDialog::Private : public SigC::Object {
+public:
+	Private(string const & title);
+
+	void set_modal(bool modal) { modal_ = modal; }
+	void set_complete(const string & pattern) { sel_.complete(pattern); }
+	void set_filename(const string & filename) { sel_.set_filename(filename);}
+
+	string const exec();
+
+	void button_clicked(bool canceled);
+	void ok_clicked()     { button_clicked(false); }
+	void cancel_clicked() { button_clicked(true); }
+	
+private:
+	Gtk::FileSelection sel_;
+	bool modal_;
+	bool canceled_;
+};
+
+FileDialog::Private::Private(string const & title)
+	: sel_(title), modal_(false) 
+{
+	sel_.get_ok_button()->clicked.connect(slot(this, 
+			&FileDialog::Private::ok_clicked));
+	sel_.get_cancel_button()->clicked.connect(slot(this, 
+			&FileDialog::Private::cancel_clicked));
+}
+
+string const FileDialog::Private::exec()
+{
+	canceled_ = false;
+	sel_.set_modal(modal_);
+	sel_.show();
+	Gnome::Main::run();
+	// Find if its canceled or oked and return as needed.
+	
+	if (canceled_)
+		return string();
+	else
+		return sel_.get_filename();
+}
+
+void FileDialog::Private::button_clicked(bool canceled)
+{
+	canceled_ = canceled;
+	sel_.hide();
+	Gnome::Main::quit();
+}
+
+// FileDialog
+
+FileDialog::FileDialog(LyXView * lv, string const & title, kb_action a, 
+		Button /*b1*/, Button /*b2*/)
+	: private_(new Private(title))
+	, lv_(lv), title_(title), success_(a)
+{
+		private_->set_modal(LFUN_SELECT_FILE_SYNC == a);
+}
+
+
+FileDialog::~FileDialog()
+{
+	delete private_;
+}
+
+
+FileDialog::Result const 
+FileDialog::Select(string const & path, string const & mask, 
+		string const & suggested)
+{
+	// For some reason we need to ignore the asynchronous method...
+#if 0
+	if (LFUN_SELECT_FILE_SYNC != success_) {
+		lyxerr << "Asynchronous file dialog." << std::endl;
+		private_->show();
+
+		return FileDialog::Result(Later, string());
+	}
+#endif
+	lyxerr << "Synchronous file dialog." << std::endl;
+	
+	lyxerr << "Path: " << path << "\nMask: " << mask << "\nSuggested: " << suggested << std::endl;
+	
+	string filter = mask;
+	rsplit(mask, filter, '|');
+	private_->set_complete(mask);
+	private_->set_filename(path+suggested);
+	
+	ProhibitInput(lv_->view());
+	string const filename = private_->exec();
+	AllowInput(lv_->view());
+
+	// Collect the info and return it for synchronous dialog.
+	return FileDialog::Result(Chosen, filename);
+}

src/frontends/gnome/Makefile.am

@@ -19,10 +19,10 @@ libgnome_la_OBJADD = \
 	../xforms/FormMathsDelim.lo \
 	../xforms/FormMathsMatrix.lo \
 	../xforms/FormMathsPanel.lo \
-	../xforms/FormMathsSpace.lo \
-	../xforms/FileDialog.lo \
-	../xforms/FormFiledialog.lo \
-	../xforms/form_filedialog.lo 
+	../xforms/FormMathsSpace.lo 
+#	../xforms/FileDialog.lo \
+#	../xforms/FormFiledialog.lo \
+#	../xforms/form_filedialog.lo 
 #	../xforms/Timeout_pimpl.lo \
 #	../xforms/Color.lo \
 #	../xforms/FormFiledialog.lo \
@@ -65,12 +65,6 @@ LDFLAGS= $(libgnome_la_OBJADD)
 LYXDATADIRS = 
 #ETAGS_ARGS = --lang=c++
 libgnome_la_SOURCES = \
-	Dialogs.C \
-	GUIRunTime.C \
-	Menubar_pimpl.C \
-	Menubar_pimpl.h \
-	Timeout_pimpl.C \
-	Timeout_pimpl.h \
 	gnomeBC.C \
 	gnomeBC.h \
 	gnome_helpers.C \
@@ -80,14 +74,21 @@ libgnome_la_SOURCES = \
 	support.c \
 	support.h \
 	pixbutton.h \
+	Dialogs.C \
 	GnomeBase.C \
 	GnomeBase.h \
+	GUIRunTime.C \
+	FileDialog.C \
 	FormCopyright.C \
 	FormCopyright.h \
 	FormCredits.C \
 	FormCredits.h \
 	FormUrl.C \
-	FormUrl.h
+	FormUrl.h \
+	Menubar_pimpl.C \
+	Menubar_pimpl.h \
+	Timeout_pimpl.C \
+	Timeout_pimpl.h
 
 # These still have to be added. Sooner or later. ARRae-20000411
 #	GUI_defaults.C \