1 files changed, 172 insertions, 0 deletions
diff --git a/src/libs/widgets/common/statusnavigatebar.cpp b/src/libs/widgets/common/statusnavigatebar.cpp
new file mode 100644
index 00000000..0ebcaf84
--- /dev/null
+++ b/src/libs/widgets/common/statusnavigatebar.cpp
@@ -0,0 +1,172 @@
+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2007-01-30
+ * Description : a button bar to navigate between album items
+ *               using status bar.
+ *
+ * Copyright (C) 2007 by Gilles Caulier <caulier dot gilles at gmail dot 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, 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.
+ *
+ * ============================================================ */
+
+// TQt includes.
+
+#include <tqlayout.h>
+#include <tqtoolbutton.h>
+#include <tqtooltip.h>
+
+// KDE includes.
+
+#include <kiconloader.h>
+#include <tdelocale.h>
+
+// Local includes.
+
+#include "statusnavigatebar.h"
+#include "statusnavigatebar.moc"
+
+namespace Digikam
+{
+
+class StatusNavigateBarPriv
+{
+public:
+
+    StatusNavigateBarPriv()
+    {
+        firstButton = 0;
+        prevButton  = 0;
+        nextButton  = 0;
+        lastButton  = 0;
+        itemType    = StatusNavigateBar::ItemCurrent;
+    }
+
+    int          itemType;
+
+    TQToolButton *firstButton;
+    TQToolButton *prevButton;
+    TQToolButton *nextButton;
+    TQToolButton *lastButton;
+};
+
+StatusNavigateBar::StatusNavigateBar(TQWidget *parent)
+                 : TQWidget(parent, 0, TQt::WDestructiveClose)
+{
+    d = new StatusNavigateBarPriv;
+    setFocusPolicy(TQWidget::NoFocus);
+
+    TQHBoxLayout *lay = new TQHBoxLayout(this);
+
+    d->firstButton = new TQToolButton(this);
+    d->firstButton->setFocusPolicy(TQWidget::NoFocus);
+    d->firstButton->setAutoRaise(true);
+    d->firstButton->setIconSet(SmallIconSet("go-first"));
+    TQToolTip::add(d->firstButton, i18n("Go to the first item"));
+
+    d->prevButton = new TQToolButton(this);
+    d->prevButton->setFocusPolicy(TQWidget::NoFocus);
+    d->prevButton->setAutoRaise(true);
+    d->prevButton->setIconSet(SmallIconSet("back"));
+    TQToolTip::add(d->prevButton, i18n("Go to the previous item"));
+
+    d->nextButton = new TQToolButton(this);
+    d->nextButton->setFocusPolicy(TQWidget::NoFocus);
+    d->nextButton->setAutoRaise(true);
+    d->nextButton->setIconSet(SmallIconSet("forward"));
+    TQToolTip::add(d->nextButton, i18n("Go to the next item"));
+
+    d->lastButton = new TQToolButton(this);
+    d->lastButton->setFocusPolicy(TQWidget::NoFocus);
+    d->lastButton->setAutoRaise(true);
+    d->lastButton->setIconSet(SmallIconSet("go-last"));
+    TQToolTip::add(d->lastButton, i18n("Go to the last item"));
+
+    lay->addWidget(d->firstButton);
+    lay->addWidget(d->prevButton);
+    lay->addWidget(d->nextButton);
+    lay->addWidget(d->lastButton);
+
+    connect(d->firstButton, TQ_SIGNAL(clicked()),
+            this, TQ_SIGNAL(signalFirstItem()));
+
+    connect(d->prevButton, TQ_SIGNAL(clicked()),
+            this, TQ_SIGNAL(signalPrevItem()));
+
+    connect(d->nextButton, TQ_SIGNAL(clicked()),
+            this, TQ_SIGNAL(signalNextItem()));
+
+    connect(d->lastButton, TQ_SIGNAL(clicked()),
+            this, TQ_SIGNAL(signalLastItem()));
+}
+
+StatusNavigateBar::~StatusNavigateBar()
+{
+    delete d;
+}
+
+void StatusNavigateBar::setNavigateBarState(bool hasPrev, bool hasNext)
+{
+    if (hasPrev && hasNext)
+        setButtonsState(ItemCurrent);
+    else if (!hasPrev && hasNext)
+        setButtonsState(ItemFirst);
+    else if (hasPrev && !hasNext)
+        setButtonsState(ItemLast);
+    else
+        setButtonsState(NoNavigation);
+}
+
+void StatusNavigateBar::setButtonsState(int itemType)
+{
+    d->itemType = itemType;
+
+    if (d->itemType == ItemFirst)
+    {
+       d->firstButton->setEnabled(false);
+       d->prevButton->setEnabled(false);
+       d->nextButton->setEnabled(true);
+       d->lastButton->setEnabled(true);
+    }
+    else if (d->itemType == ItemLast)
+    {
+       d->firstButton->setEnabled(true);
+       d->prevButton->setEnabled(true);
+       d->nextButton->setEnabled(false);
+       d->lastButton->setEnabled(false);
+    }
+    else if (d->itemType == ItemCurrent)
+    {
+       d->firstButton->setEnabled(true);
+       d->prevButton->setEnabled(true);
+       d->nextButton->setEnabled(true);
+       d->lastButton->setEnabled(true);
+    }
+    else if (d->itemType == NoNavigation)
+    {
+       d->firstButton->setEnabled(false);
+       d->prevButton->setEnabled(false);
+       d->nextButton->setEnabled(false);
+       d->lastButton->setEnabled(false);
+    }
+}
+
+int StatusNavigateBar::getButtonsState()
+{
+    return (d->itemType);
+}
+
+}  // namespace Digikam
+