Added splash for qt2 frontend, Edwin

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1776 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt2/ChangeLog

@@ -1,3 +1,10 @@
+2001-03-15  Edwin Leuven  <leuven@fee.uva.nl>
+
+	* Added splash screen
+	* Makefile.am: updated
+	* FormSplash.[Ch]: added
+	* FormSplashImpl.[Ch]: added
+	
 2001-03-09  Edwin Leuven  <leuven@fee.uva.nl>
 
 	* Makefile.am: updated

src/frontends/qt2/Dialogs.C

@@ -25,6 +25,7 @@
 #include "FormPrint.h"
 #include "FormRef.h"
 #include "FormSearch.h"
+#include "FormSplash.h"
 #include "FormTabular.h"
 #include "FormTabularCreate.h"
 #include "FormToc.h"
@@ -43,6 +44,8 @@ Signal0<void> Dialogs::redrawGUI;
 
 Dialogs::Dialogs(LyXView * lv)
 {
+	splash_ = new FormSplash(lv, this);
+   
 	dialogs_.push_back(new FormCharacter(lv, this));
 	dialogs_.push_back(new FormCitation(lv, this));
 	dialogs_.push_back(new FormCopyright(lv, this));
@@ -74,4 +77,12 @@ Dialogs::~Dialogs()
 	++iter) {
       delete *iter;
    }
+   delete splash_;
+}
+
+
+void Dialogs::destroySplash()
+{
+   delete splash_;
+   splash_ = 0;
 }

src/frontends/qt2/FormSplash.C

@@ -0,0 +1,48 @@
+/**
+ * \file FormSplash.C
+ * Copyright 2001 the LyX Team
+ * Read the file COPYING
+ *
+ * \author Edwin Leuven
+ */
+
+#include <config.h>
+
+#include <qframe.h>
+
+#include "FormSplashImpl.h"
+#include "FormSplash.h"
+#include "Dialogs.h"
+#include "version.h"
+#include "support/filetools.h"
+#include "lyxrc.h"
+
+FormSplash::FormSplash(LyXView *, Dialogs * d)
+	: dialog_(0), d_(d)
+{
+   c_ = d->showSplash.connect(slot(this, &FormSplash::show));
+}
+
+
+FormSplash::~FormSplash()
+{
+   c_.disconnect();
+   delete dialog_;
+}
+
+void FormSplash::hide()
+{
+   dialog_->hide();
+}
+
+void FormSplash::show()
+{
+   if (!lyxrc.show_banner)
+     return;
+   
+   if (!dialog_)
+     dialog_ = new FormSplashBase( 0, "LyX");
+	
+   // show banner
+   dialog_->show();
+}

src/frontends/qt2/FormSplash.h

@@ -0,0 +1,42 @@
+/**
+ * \file FormSplash.h
+ * Copyright 2001 the LyX Team
+ * Read the file COPYING
+ *
+ * \author Edwin Leuven
+ */
+
+#ifndef FORMSPLASH_H
+#define FORMSPLASH_H
+
+#include "DialogBase.h"
+ 
+class Dialogs; 
+class LyXView;
+class FormSplashBase;
+
+/** The startup splash screen
+ */
+class FormSplash : public DialogBase {
+
+ public:
+	FormSplash(LyXView *, Dialogs *);
+
+	~FormSplash();
+   
+  	/// hide the dialog
+	void hide(); 
+
+ private:
+	/// show the dialog
+	void show(); 
+
+	/// Real GUI implementation.
+	FormSplashBase * dialog_;
+	/// our container
+	Dialogs * d_; 
+	/// the show connection
+	Connection c_; 
+};
+
+#endif // FORMSPLASH_H

src/frontends/qt2/FormSplashImpl.C

@@ -0,0 +1,52 @@
+/**
+ * \file FormSplashBase.C
+ * Copyright 2001 the LyX Team
+ * Read the file COPYING
+ *
+ * \author Edwin Leuven
+ */
+
+#include <config.h>
+
+#include <qapplication.h>
+#include <qtimer.h>
+#include <qframe.h>
+#include <qpixmap.h>
+
+#include "FormSplashImpl.h"
+#include "version.h"
+#include "support/filetools.h"
+#include "lyxrc.h"
+
+FormSplashBase::FormSplashBase( QWidget* parent,  const char* name, WFlags fl, bool modal )
+    : QFrame( parent, name, fl, modal)
+{
+   string banner_file = LibFileSearch("images", "banner", "xpm");
+   if (banner_file.empty())
+     return;
+   
+   QPixmap pm(tostr(banner_file).c_str());
+   int w = pm.width();
+   int h = pm.height();
+   
+   setBackgroundPixmap(pm);
+   setLineWidth(0);
+   setGeometry(QApplication::desktop()->width ()/2-w/2,
+	       QApplication::desktop()->height()/2-h/2,
+	       w, h );
+   
+   QTimer::singleShot( 5*1000, this, SLOT(hide()) );
+}
+
+FormSplashBase::~FormSplashBase()
+{
+}
+
+
+void FormSplashBase::mousePressEvent( QMouseEvent * e)
+{
+   hide();
+}
+
+
+			   

src/frontends/qt2/FormSplashImpl.h

@@ -0,0 +1,27 @@
+/**
+ * \file FormSplashBase.C
+ * Copyright 2001 the LyX Team
+ * Read the file COPYING
+ *
+ * \author Edwin Leuven
+ */
+
+#ifndef FORMSPLASHBASE_H
+#define FORMSPLASHBASE_H
+
+class FormSplashBase : public QFrame
+{
+ public:
+   
+   FormSplashBase(QWidget* parent,  const char* name,
+		  WFlags fl = QWidget::WStyle_NoBorder | QWidget::WStyle_Customize, 
+		  bool modal = false );
+   
+   ~FormSplashBase();
+   
+ protected:
+   
+   virtual void mousePressEvent( QMouseEvent * );
+};
+
+#endif // FORMSPLASHBASE_H

src/frontends/qt2/Makefile.am

@@ -26,6 +26,7 @@ BUILTSOURCES = \
 	       moc_emptytable.C
 
 
+		
 LYXDATADIRS = dlg
 DISTCLEANFILES = $(BUILTSOURCES) *.orig *.rej *~ *.bak core
 
@@ -108,6 +109,10 @@ libqt2_la_SOURCES = \
 	searchdlg.h \
 	searchdlgimpl.C \
 	searchdlgimpl.h \
+	FormSplash.C	\
+	FormSplash.h	\
+	FormSplashImpl.C	\
+	FormSplashImpl.h	\
 	FormTabularCreate.C \
 	FormTabularCreate.h \
 	tabularcreatedlg.C \