better selection and scrolling behaviour

[lyx.git] / src / frontends / qt2 / QTexinfoDialog.C

diff --git a/src/frontends/qt2/QTexinfoDialog.C b/src/frontends/qt2/QTexinfoDialog.C
index 8b0096a210aa19df9a1bb19432af76fa134622c4..934270114d6177c3e6f77796c9ea7cd47a63a207 100644 (file)
--- a/src/frontends/qt2/QTexinfoDialog.C
+++ b/src/frontends/qt2/QTexinfoDialog.C
@@ -1,25 +1,32 @@
 /**
  * \file QTexinfoDialog.C
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * \author Edwin Leuven <leuven@fee.uva.nl>
+ * \author Edwin Leuven
+ *
+ * Full author contact details are available in file CREDITS
  */
 
 #include <config.h>
-#include <vector>
 
-#include "LString.h" 
- 
-#include "ControlTexinfo.h" 
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
+#include "LString.h"
+
+#include "ControlTexinfo.h"
 #include "QTexinfoDialog.h"
-#include "Dialogs.h"
 #include "QTexinfo.h"
 
 #include <qlistbox.h>
 #include <qpushbutton.h>
 #include <qcombobox.h>
 
+#include <vector>
+
+
 QTexinfoDialog::QTexinfoDialog(QTexinfo * form)
        : QTexinfoDialogBase(0, 0, false, 0),
        form_(form)
@@ -28,45 +35,58 @@ QTexinfoDialog::QTexinfoDialog(QTexinfo * form)
                form, SLOT(slotClose()));
 }
 
- 
+
 void QTexinfoDialog::change_adaptor()
 {
        form_->changed();
 }
 
- 
+
 void QTexinfoDialog::closeEvent(QCloseEvent * e)
 {
        form_->slotWMHide();
        e->accept();
 }
 
-void QTexinfoDialog::helpClicked()
-{
-       form_->controller().help();
-}
 
 void QTexinfoDialog::rescanClicked()
 {
        // build new *Files.lst
        form_->controller().rescanStyles();
        form_->updateStyles();
+       enableViewPB();
 }
 
+
 void QTexinfoDialog::viewClicked()
 {
-       string const sel(fileList->currentText());
+       int const fitem = fileList->currentItem();
+
+       string sel;
+       switch (whatStyle->currentItem()) {
+       case 0:
+               sel = form_->cls_[fitem];
+               break;
+       case 1:
+               sel = form_->sty_[fitem];
+               break;
+       case 2:
+               sel = form_->bst_[fitem];
+               break;
+       default:
+               break;
+       }
+
        // a valid entry?
        if (!sel.empty()) {
                form_->controller().viewFile(sel.c_str());
        }
 }
 
+
 void QTexinfoDialog::update()
 {
-       int item = whatStyle->currentItem();
-
-       switch (item) {
+       switch (whatStyle->currentItem()) {
        case 0:
                form_->updateStyles(ControlTexinfo::cls);
                break;
@@ -79,5 +99,12 @@ void QTexinfoDialog::update()
        default:
                break;
        }
-       
+
+       enableViewPB();
+}
+
+
+void QTexinfoDialog::enableViewPB()
+{
+       viewPB->setEnabled(fileList->currentItem() > -1);
 }