1 files changed, 109 insertions, 0 deletions
diff --git a/src/dolphinurlnavigator.cpp b/src/dolphinurlnavigator.cpp
new file mode 100644
index 000000000..1dfe5420f
--- /dev/null
+++ b/src/dolphinurlnavigator.cpp
@@ -0,0 +1,109 @@
+/*
+    This file is part of the KDE project
+    SPDX-FileCopyrightText: 2020 Felix Ernst <[email protected]>
+
+    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+*/
+
+#include "dolphinurlnavigator.h"
+
+#include "dolphin_generalsettings.h"
+#include "dolphinplacesmodelsingleton.h"
+#include "dolphinurlnavigatorscontroller.h"
+#include "global.h"
+
+#include <KUrlComboBox>
+#include <KLocalizedString>
+
+#include <QAbstractButton>
+#include <QLayout>
+#include <QLineEdit>
+
+DolphinUrlNavigator::DolphinUrlNavigator(QWidget *parent) :
+    DolphinUrlNavigator(QUrl(), parent)
+{}
+
+DolphinUrlNavigator::DolphinUrlNavigator(const QUrl &url, QWidget *parent) :
+    KUrlNavigator(DolphinPlacesModelSingleton::instance().placesModel(), url, parent)
+{
+    const GeneralSettings* settings = GeneralSettings::self();
+    setUrlEditable(settings->editableUrl());
+    setShowFullPath(settings->showFullPath());
+    setHomeUrl(Dolphin::homeUrl());
+    setPlacesSelectorVisible(DolphinUrlNavigatorsController::placesSelectorVisible());
+    editor()->setCompletionMode(KCompletion::CompletionMode(settings->urlCompletionMode()));
+    setWhatsThis(xi18nc("@info:whatsthis location bar",
+        "<para>This describes the location of the files and folders "
+        "displayed below.</para><para>The name of the currently viewed "
+        "folder can be read at the very right. To the left of it is the "
+        "name of the folder that contains it. The whole line is called "
+        "the <emphasis>path</emphasis> to the current location because "
+        "following these folders from left to right leads here.</para>"
+        "<para>This interactive path "
+        "is more powerful than one would expect. To learn more "
+        "about the basic and advanced features of the location bar "
+        "<link url='help:/dolphin/location-bar.html'>click here</link>. "
+        "This will open the dedicated page in the Handbook.</para>"));
+
+    DolphinUrlNavigatorsController::registerDolphinUrlNavigator(this);
+
+    connect(this, &KUrlNavigator::returnPressed,
+            this, &DolphinUrlNavigator::slotReturnPressed);
+}
+
+DolphinUrlNavigator::~DolphinUrlNavigator()
+{
+    DolphinUrlNavigatorsController::unregisterDolphinUrlNavigator(this);
+}
+
+QSize DolphinUrlNavigator::sizeHint() const
+{
+    if (isUrlEditable()) {
+        return editor()->lineEdit()->sizeHint();
+    }
+    int widthHint = 0;
+    for (int i = 0; i < layout()->count(); ++i) {
+        QWidget *widget = layout()->itemAt(i)->widget();
+        const QAbstractButton *button = qobject_cast<QAbstractButton *>(widget);
+        if (button && button->icon().isNull()) {
+            widthHint += widget->minimumSizeHint().width();
+        }
+    }
+    return QSize(widthHint, KUrlNavigator::sizeHint().height());
+}
+
+std::unique_ptr<DolphinUrlNavigator::VisualState> DolphinUrlNavigator::visualState() const
+{
+    std::unique_ptr<VisualState> visualState{new VisualState};
+    visualState->isUrlEditable = (isUrlEditable());
+    const QLineEdit *lineEdit = editor()->lineEdit();
+    visualState->hasFocus = lineEdit->hasFocus();
+    visualState->text = lineEdit->text();
+    visualState->cursorPosition = lineEdit->cursorPosition();
+    visualState->selectionStart = lineEdit->selectionStart();
+    visualState->selectionLength = lineEdit->selectionLength();
+    return visualState;
+}
+
+void DolphinUrlNavigator::setVisualState(const VisualState& visualState)
+{
+    setUrlEditable(visualState.isUrlEditable);
+    if (!visualState.isUrlEditable) {
+        return;
+    }
+    editor()->lineEdit()->setText(visualState.text);
+    if (visualState.hasFocus) {
+        editor()->lineEdit()->setFocus();
+        editor()->lineEdit()->setCursorPosition(visualState.cursorPosition);
+        if (visualState.selectionStart != -1) {
+            editor()->lineEdit()->setSelection(visualState.selectionStart, visualState.selectionLength);
+        }
+    }
+}
+
+void DolphinUrlNavigator::slotReturnPressed()
+{
+    if (!GeneralSettings::editableUrl()) {
+        setUrlEditable(false);
+    }
+}