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-rw-r--r--src/tabwindow/tabbar.cpp242
1 files changed, 242 insertions, 0 deletions
diff --git a/src/tabwindow/tabbar.cpp b/src/tabwindow/tabbar.cpp
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+++ b/src/tabwindow/tabbar.cpp
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+/***************************************************************************
+ * Copyright (C) 2012 by Andrea Diamantini <adjam7@gmail.com> *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
+ ***************************************************************************/
+
+
+#include "tabbar.h"
+#include "tabbar.moc"
+
+#include "tabwindow.h"
+
+#include <KDebug>
+#include <KAcceleratorManager>
+#include <KAction>
+#include <KLocalizedString>
+#include <KMenu>
+
+
+TabBar::TabBar(QWidget *parent)
+ : KTabBar(parent)
+{
+ setElideMode(Qt::ElideRight);
+
+ setTabsClosable(true);
+ setMovable(true);
+ setAcceptDrops(true);
+
+ // avoid ambiguos shortcuts. See BUG:275858
+ KAcceleratorManager::setNoAccel(this);
+
+ // context menu(s)
+ setContextMenuPolicy(Qt::CustomContextMenu);
+
+ connect(this, SIGNAL(contextMenu(int, QPoint)), this, SLOT(contextMenu(int, QPoint)));
+ connect(this, SIGNAL(emptyAreaContextMenu(QPoint)), this, SLOT(emptyAreaContextMenu(QPoint)));
+}
+
+
+QSize TabBar::tabSizeHint(int index) const
+{
+ Q_UNUSED(index);
+
+ QWidget* p = qobject_cast<QWidget *>(parent());
+
+ int maxTabBarWidth = p->size().width();
+
+ int baseTabWidth = maxTabBarWidth / genericTabNumber;
+
+ int minTabWidth = p->sizeHint().width() / genericTabNumber;
+
+ int w = baseTabWidth;
+ if (count() >= genericTabNumber)
+ {
+ w = minTabWidth;
+ }
+
+ int h = size().height();
+
+ QSize ts = QSize(w, h);
+ return ts;
+}
+
+
+void TabBar::cloneTab()
+{
+ KAction *a = qobject_cast<KAction *>(sender());
+ if (a)
+ {
+ int index = a->data().toInt();
+ emit cloneTab(index);
+ }
+}
+
+
+void TabBar::closeTab()
+{
+ KAction *a = qobject_cast<KAction *>(sender());
+ if (a)
+ {
+ int index = a->data().toInt();
+ emit closeTab(index);
+ }
+}
+
+
+void TabBar::closeOtherTabs()
+{
+ KAction *a = qobject_cast<KAction *>(sender());
+ if (a)
+ {
+ int index = a->data().toInt();
+ emit closeOtherTabs(index);
+ }
+}
+
+
+void TabBar::reloadTab()
+{
+ KAction *a = qobject_cast<KAction *>(sender());
+ if (a)
+ {
+ int index = a->data().toInt();
+ emit reloadTab(index);
+ }
+}
+
+
+void TabBar::detachTab()
+{
+ KAction *a = qobject_cast<KAction *>(sender());
+ if (a)
+ {
+ int index = a->data().toInt();
+ emit detachTab(index);
+ }
+}
+
+
+void TabBar::reopenLastClosedTab()
+{
+ KAction *a = qobject_cast<KAction *>(sender());
+ if (a)
+ {
+ int index = a->data().toInt();
+ emit restoreClosedTab(index);
+ }
+}
+
+
+void TabBar::contextMenu(int tab, const QPoint &pos)
+{
+ TabWindow *w = qobject_cast<TabWindow *>(parent());
+
+ KAction *a;
+
+ KMenu menu;
+
+ a = new KAction(KIcon("tab-new"), i18n("New &Tab"), this);
+ connect(a, SIGNAL(triggered(bool)), w, SLOT(newCleanTab()));
+ menu.addAction(a);
+
+ menu.addSeparator(); // ----------------------------------------------------------------
+
+ a = new KAction(KIcon("tab-duplicate"), i18n("Clone"), this);
+ a->setData(tab);
+ connect(a, SIGNAL(triggered(bool)), this, SLOT(cloneTab()));
+ menu.addAction(a);
+
+ a = new KAction(KIcon("view-refresh"), i18n("Reload"), this);
+ connect(a, SIGNAL(triggered(bool)), this, SLOT(reloadTab()));
+ a->setData(tab);
+ menu.addAction(a);
+
+ if (count() > 1)
+ {
+ a = new KAction(KIcon("tab-detach"), i18n("Detach"), this);
+ connect(a, SIGNAL(triggered(bool)), this, SLOT(detachTab()));
+ a->setData(tab);
+ menu.addAction(a);
+ }
+
+ menu.addSeparator(); // ----------------------------------------------------------------
+
+ a = new KAction(KIcon("tab-close"), i18n("&Close"), this);
+ a->setData(tab);
+ connect(a, SIGNAL(triggered(bool)), this, SLOT(closeTab()));
+ menu.addAction(a);
+
+ if (count() > 1)
+ {
+ a = new KAction(KIcon("tab-close-other"), i18n("Close &Other Tabs"), this);
+ connect(a, SIGNAL(triggered(bool)), this, SLOT(closeOtherTabs()));
+ a->setData(tab);
+ menu.addAction(a);
+ }
+
+ menu.addSeparator();
+
+
+ a = new KAction(KIcon("tab-new"), i18n("Open Last Closed Tab"), this);
+ a->setData(0); // last closed tab has index 0!
+ connect(a, SIGNAL(triggered(bool)), this, SLOT(reopenLastClosedTab()));
+ menu.addAction(a);
+
+ if (count() > 1)
+ {
+ a = new KAction(KIcon("bookmark-new"), i18n("Bookmarks all tabs"), this);
+ menu.addAction(a);
+ }
+ else
+ {
+ a = new KAction(KIcon("bookmark-new"), i18n("Bookmark"), this);
+ menu.addAction(a);
+ }
+
+ menu.exec(pos);
+}
+
+
+void TabBar::emptyAreaContextMenu(const QPoint &pos)
+{
+ TabWindow *w = qobject_cast<TabWindow *>(parent());
+
+ KAction *a;
+
+ KMenu menu;
+
+ a = new KAction(KIcon("tab-new"), i18n("New &Tab"), this);
+ connect(a, SIGNAL(triggered(bool)), w, SLOT(newCleanTab()));
+ menu.addAction(a);
+
+ a = new KAction(KIcon("tab-new"), i18n("Open Last Closed Tab"), this);
+ a->setData(0); // last closed tab has index 0!
+ menu.addAction(a);
+
+ if (count() > 1)
+ {
+ a = new KAction(KIcon("bookmark-new"), i18n("Bookmarks all tabs"), this);
+ menu.addAction(a);
+ }
+ else
+ {
+ a = new KAction(KIcon("bookmark-new"), i18n("Bookmark"), this);
+ menu.addAction(a);
+ }
+
+ menu.exec(pos);
+}