Remove additional welcomeview

apps/lib/katewelcomeview.cpp

-/*
-    SPDX-FileCopyrightText: 2022 Christoph Cullmann <cullmann@kde.org>
-
-    SPDX-License-Identifier: LGPL-2.0-or-later
-*/
-
-#include "katewelcomeview.h"
-#include "katemainwindow.h"
-#include "kateviewmanager.h"
-#include "kateviewspace.h"
-
-#include <QPushButton>
-#include <QTimer>
-
-KateWelcomeView::KateWelcomeView()
-{
-    // setup ui & ensure proper title for tab & co.
-    m_ui.setupUi(this);
-    setWindowTitle(i18n("Welcome"));
-
-    // new file action, view manager will trigger close of the welcome view
-    m_ui.fileNew->setText(i18n("New File"));
-    m_ui.fileNew->setIcon(QIcon::fromTheme(QStringLiteral("file-new")));
-    connect(m_ui.fileNew, &QPushButton::clicked, this, [this]() {
-        // we ensure that we use the current view space
-        viewSpace()->viewManager()->slotDocumentNew();
-    });
-
-    // open file action, view manager will trigger close of the welcome view
-    m_ui.fileOpen->setText(i18n("Open File..."));
-    m_ui.fileOpen->setIcon(QIcon::fromTheme(QStringLiteral("file-open")));
-    connect(m_ui.fileOpen, &QPushButton::clicked, this, [this]() {
-        // we ensure that we use the current view space
-        viewSpace()->viewManager()->slotDocumentOpen();
-    });
-}
-
-KateViewSpace *KateWelcomeView::viewSpace()
-{
-    // this view can be re-parented, search upwards the current view space
-    auto p = parent();
-    while (p) {
-        if (auto vs = qobject_cast<KateViewSpace *>(p)) {
-            return vs;
-        }
-        p = p->parent();
-    }
-    Q_ASSERT(false);
-    return nullptr;
-}

apps/lib/katewelcomeview.h

-/*
-    SPDX-FileCopyrightText: 2022 Christoph Cullmann <cullmann@kde.org>
-
-    SPDX-License-Identifier: LGPL-2.0-or-later
-*/
-
-#pragma once
-
-#include "ui_welcome.h"
-
-class KateViewSpace;
-
-/**
- * Placeholder if a view space has no real views.
- * Allows for a nice welcome experience :P
- * The KateViewManager will ensure we instantiate the welcome view when needed and remove it later on.
- */
-class KateWelcomeView : public QWidget
-{
-    Q_OBJECT
-
-public:
-    /**
-     * Construct new output, we do that once per main window
-     */
-    KateWelcomeView();
-
-public Q_SLOTS:
-    /**
-     * Welcome view can always be closed.
-     * @return can always be closed
-     */
-    bool shouldClose()
-    {
-        return true;
-    }
-
-private:
-    /**
-     * Get the view space we belong to.
-     * As we can in principle be dragged around.
-     * @return view space we belong to
-     */
-    KateViewSpace *viewSpace();
-
-private:
-    // designer UI for this widget
-    Ui::WelcomeViewWidget m_ui;
-};

apps/lib/ui/welcome.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>WelcomeViewWidget</class>
- <widget class="QWidget" name="Form">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>990</width>
-    <height>593</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout_4">
-   <item>
-    <layout class="QVBoxLayout" name="verticalLayout_3">
-     <item>
-      <widget class="QLabel" name="label">
-       <property name="text">
-        <string>Kate - KDE Advance Text Editor</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <layout class="QHBoxLayout" name="horizontalLayout">
-       <item>
-        <widget class="QGroupBox" name="groupBox">
-         <property name="title">
-          <string>Start</string>
-         </property>
-         <layout class="QVBoxLayout" name="verticalLayout">
-          <item>
-           <widget class="QPushButton" name="fileNew">
-            <property name="text">
-             <string>PushButton</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QPushButton" name="fileOpen">
-            <property name="text">
-             <string>PushButton</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <spacer name="verticalSpacer">
-            <property name="orientation">
-             <enum>Qt::Vertical</enum>
-            </property>
-            <property name="sizeHint" stdset="0">
-             <size>
-              <width>20</width>
-              <height>40</height>
-             </size>
-            </property>
-           </spacer>
-          </item>
-         </layout>
-        </widget>
-       </item>
-       <item>
-        <widget class="QGroupBox" name="groupBox_2">
-         <property name="title">
-          <string>Recent</string>
-         </property>
-         <layout class="QVBoxLayout" name="verticalLayout_2">
-          <item>
-           <widget class="QListWidget" name="listWidget"/>
-          </item>
-         </layout>
-        </widget>
-       </item>
-      </layout>
-     </item>
-    </layout>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>