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[lyx.git] / src / frontends / qt4 / GuiBranches.cpp

diff --git a/src/frontends/qt4/GuiBranches.cpp b/src/frontends/qt4/GuiBranches.cpp
index 45e60de9624c0a101de3a247dc9de2b1c4d8a02c..6910c5cadd231791e5bd5a69f5c6ec0b5480e9e7 100644 (file)
--- a/src/frontends/qt4/GuiBranches.cpp
+++ b/src/frontends/qt4/GuiBranches.cpp
@@ -28,6 +28,7 @@
 #include "support/gettext.h"
 #include "support/lstrings.h"
 
+#include <QKeyEvent>
 #include <QListWidget>
 #include <QTreeWidget>
 #include <QTreeWidgetItem>
@@ -36,6 +37,9 @@
 #include <QColor>
 #include <QColorDialog>
 
+#ifdef KeyPress
+#undef KeyPress
+#endif
 
 namespace lyx {
 namespace frontend {
@@ -49,7 +53,10 @@ GuiBranches::GuiBranches(QWidget * parent)
        branchesTW->headerItem()->setText(0, qt_("Branch"));
        branchesTW->headerItem()->setText(1, qt_("Activated"));
        branchesTW->headerItem()->setText(2, qt_("Color"));
+       branchesTW->headerItem()->setText(3, qt_("Filename Suffix"));
        branchesTW->setSortingEnabled(true);
+       branchesTW->resizeColumnToContents(1);
+       branchesTW->resizeColumnToContents(2);
 
        undef_ = new BranchesUnknownDialog(this);
        undef_bc_.setPolicy(ButtonPolicy::OkCancelPolicy);
@@ -67,8 +74,40 @@ GuiBranches::GuiBranches(QWidget * parent)
                undef_, SLOT(accept()));
        connect(undef_->cancelPB, SIGNAL(clicked()),
                undef_, SLOT(reject()));
+
+       newBranchLE->installEventFilter(this);
+       newBranchLE->setValidator(new NoNewLineValidator(newBranchLE));
 }
 
+
+bool GuiBranches::eventFilter(QObject * obj, QEvent * event) 
+{
+       QEvent::Type etype = event->type();
+       if (etype == QEvent::KeyPress 
+                 && obj == newBranchLE
+                 && addBranchPB->isEnabled()) {
+               QKeyEvent * keyEvent = static_cast<QKeyEvent *>(event);
+               int const keyPressed = keyEvent->key();
+               Qt::KeyboardModifiers const keyModifiers = keyEvent->modifiers();
+
+               if (keyPressed == Qt::Key_Enter || keyPressed == Qt::Key_Return) {
+                       if (!keyModifiers) {
+                               on_addBranchPB_pressed();
+                       } else if (keyModifiers == Qt::ControlModifier
+                                 || keyModifiers == Qt::KeypadModifier
+                                 || keyModifiers == (Qt::ControlModifier | Qt::KeypadModifier)) {
+                               on_addBranchPB_pressed();
+                               newBranchLE->clearFocus();
+                               okPressed();
+                       }
+                       event->accept();
+                       return true;
+               }
+       }
+       return QObject::eventFilter(obj, event);
+}
+
+
 void GuiBranches::update(BufferParams const & params)
 {
        branchlist_ = params.branchlist();
@@ -101,6 +140,7 @@ void GuiBranches::updateView()
                        coloritem.fill(itemcolor);
                        newItem->setIcon(2, QIcon(coloritem));
                }
+               newItem->setText(3, it->hasFileNameSuffix() ? qt_("Yes") : qt_("No"));
                // restore selected branch
                if (bname == sel_branch) {
                        branchesTW->setCurrentItem(newItem);
@@ -108,6 +148,13 @@ void GuiBranches::updateView()
                }
        }
        unknownPB->setEnabled(!unknown_branches_.isEmpty());
+       bool const have_sel =
+               !branchesTW->selectedItems().isEmpty();
+       removePB->setEnabled(have_sel);
+       renamePB->setEnabled(have_sel);
+       colorPB->setEnabled(have_sel);
+       activatePB->setEnabled(have_sel);
+       suffixPB->setEnabled(have_sel);
        // emit signal
        changed();
 }
@@ -119,14 +166,20 @@ void GuiBranches::apply(BufferParams & params) const
 }
 
 
+void GuiBranches::on_newBranchLE_textChanged(QString)
+{
+       QString const new_branch = newBranchLE->text();
+       addBranchPB->setEnabled(!new_branch.isEmpty());
+}
+
+
 void GuiBranches::on_addBranchPB_pressed()
 {
        QString const new_branch = newBranchLE->text();
-       if (!new_branch.isEmpty()) {
-               branchlist_.add(qstring_to_ucs4(new_branch));
-               newBranchLE->clear();
-               updateView();
-       }
+       branchlist_.add(qstring_to_ucs4(new_branch));
+       newBranchLE->clear();
+       addBranchPB->setEnabled(false);
+       updateView();
 }
 
 
@@ -153,8 +206,10 @@ void GuiBranches::on_renamePB_pressed()
        if (!sel_branch.isEmpty()) {
                docstring newname;
                docstring const oldname = qstring_to_ucs4(sel_branch);
-               bool success = false;
-               if (Alert::askForText(newname, _("Enter new branch name"))) {
+               if (Alert::askForText(newname, _("Enter new branch name"), oldname)) {
+                       if (newname.empty() || oldname == newname)
+                               return;
+                       bool success = false;
                        if (branchlist_.find(newname)) {
                                docstring text = support::bformat(
                                        _("A branch with the name \"%1$s\" already exists.\n"
@@ -167,13 +222,14 @@ void GuiBranches::on_renamePB_pressed()
                                success = branchlist_.rename(oldname, newname);
                        newBranchLE->clear();
                        updateView();
+
+                       if (!success)
+                               Alert::error(_("Renaming failed"), 
+                                     _("The branch could not be renamed."));
+                       else
+                               // emit signal
+                               renameBranches(oldname, newname);
                }
-               if (!success)
-                       Alert::error(_("Renaming failed"), 
-                             _("The branch could not be renamed."));
-               else
-                       // emit signal
-                       renameBranches(oldname, newname);
        }
 }
 
@@ -184,12 +240,32 @@ void GuiBranches::on_activatePB_pressed()
 }
 
 
+void GuiBranches::on_suffixPB_pressed()
+{
+       toggleSuffix(branchesTW->currentItem());
+}
+
+
 void GuiBranches::on_branchesTW_itemDoubleClicked(QTreeWidgetItem * item, int col)
 {
        if (col < 2)
                toggleBranch(item);
-       else
+       else if (col == 2)
                toggleColor(item);
+       else if (col == 3)
+               toggleSuffix(item);
+}
+
+
+void GuiBranches::on_branchesTW_itemSelectionChanged()
+{
+       bool const have_sel =
+               !branchesTW->selectedItems().isEmpty();
+       removePB->setEnabled(have_sel);
+       renamePB->setEnabled(have_sel);
+       colorPB->setEnabled(have_sel);
+       activatePB->setEnabled(have_sel);
+       suffixPB->setEnabled(have_sel);
 }
 
 
@@ -202,9 +278,8 @@ void GuiBranches::toggleBranch(QTreeWidgetItem * item)
        if (sel_branch.isEmpty())
                return;
 
-       bool const selected = (item->text(1) == qt_("Yes"));
        Branch * branch = branchlist_.find(qstring_to_ucs4(sel_branch));
-       if (branch && branch->setSelected(!selected)) {
+       if (branch && branch->setSelected(!branch->isSelected())) {
                newBranchLE->clear();
                updateView();
        }
@@ -243,6 +318,24 @@ void GuiBranches::toggleColor(QTreeWidgetItem * item)
 }
 
 
+void GuiBranches::toggleSuffix(QTreeWidgetItem * item)
+{
+       if (item == 0)
+               return;
+
+       QString sel_branch = item->text(0);
+       if (sel_branch.isEmpty())
+               return;
+
+       Branch * branch = branchlist_.find(qstring_to_ucs4(sel_branch));
+       if (branch) {
+               branch->setFileNameSuffix(!branch->hasFileNameSuffix());
+               newBranchLE->clear();
+               updateView();
+       }
+}
+
+
 void GuiBranches::on_unknownPB_pressed()
 {
        undef_->branchesLW->clear();