From ab2796862e79ed1dc6d183bebd4382bb0bc1f9ec Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Mon, 13 Jan 2014 01:32:55 +0100
Subject: [PATCH] Infowindow, a popup window window showing important messages.

Example: user receives private chat message, while text message
window is hidden.
---
 samples/blackgui/infowindow.cpp | 43 +++++++++++++++
 samples/blackgui/infowindow.h   | 43 +++++++++++++++
 samples/blackgui/infowindow.ui  | 96 +++++++++++++++++++++++++++++++++
 3 files changed, 182 insertions(+)
 create mode 100644 samples/blackgui/infowindow.cpp
 create mode 100644 samples/blackgui/infowindow.h
 create mode 100644 samples/blackgui/infowindow.ui

diff --git a/samples/blackgui/infowindow.cpp b/samples/blackgui/infowindow.cpp
new file mode 100644
index 000000000..04b8788c7
--- /dev/null
+++ b/samples/blackgui/infowindow.cpp
@@ -0,0 +1,43 @@
+#include "infowindow.h"
+#include "ui_infowindow.h"
+#include <QTimer>
+#include <QDesktopWidget>
+
+/*
+ * Constructor
+ */
+CInfoWindow::CInfoWindow(QWidget *parent) :
+    QWizardPage(parent),
+    ui(new Ui::InfoWindow)
+{
+    ui->setupUi(this);
+}
+
+/*
+ * Destructor
+ */
+CInfoWindow::~CInfoWindow()
+{
+    delete ui;
+}
+
+/*
+ * Info message for some time
+ */
+void CInfoWindow::setInfoMessage(const QString &message, int displayTimeMs)
+{
+    // center
+    const QRect parent = this->parentWidget()->geometry();
+    const QRect myself = this->rect();
+    int dx = (parent.width() - myself.width()) / 2;
+    int dy = (parent.height() - myself.height()) / 2;
+    dy -= 80; // some offset, in order to display further on top
+    this->move(dx, dy);
+
+    // message and display
+    this->ui->te_Message->setText(message);
+    this->show();
+
+    // hide after some time
+    QTimer::singleShot(displayTimeMs, this, SLOT(hide()));
+}
diff --git a/samples/blackgui/infowindow.h b/samples/blackgui/infowindow.h
new file mode 100644
index 000000000..5305e2ee0
--- /dev/null
+++ b/samples/blackgui/infowindow.h
@@ -0,0 +1,43 @@
+/* Copyright (C) 2013 VATSIM Community / authors
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef SAMPLE_INFOWINDOW_H
+#define SAMPLE_INFOWINDOW_H
+
+#include <QWizardPage>
+
+namespace Ui
+{
+class InfoWindow;
+}
+
+class CInfoWindow : public QWizardPage
+{
+    Q_OBJECT
+
+public:
+    /*!
+     * \brief Constructor
+     * \param parent
+     */
+    explicit CInfoWindow(QWidget *parent = nullptr);
+
+    /*!
+     * \brief Destructor
+     */
+    ~CInfoWindow();
+
+    /*!
+     * \brief Set info message displayed for some time
+     * \param message
+     * \param displayTimeMs
+     */
+    void setInfoMessage(const QString &message, int displayTimeMs = 4000);
+
+private:
+    Ui::InfoWindow *ui;
+};
+
+#endif // guard
diff --git a/samples/blackgui/infowindow.ui b/samples/blackgui/infowindow.ui
new file mode 100644
index 000000000..9f53f638d
--- /dev/null
+++ b/samples/blackgui/infowindow.ui
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>InfoWindow</class>
+ <widget class="QWizardPage" name="InfoWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>245</width>
+    <height>89</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>WizardPage</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">QWidget {
+	font-family: arial-rounded;
+	font: bold 10px;
+	color: black; /** font **/
+}
+
+QPushButton {
+	background-color: transparent;
+	border-style: solid;
+	border-width: 0px;
+	border-radius:3px;
+	border-color: green;
+    max-height:20px;
+}
+
+QTextEdit {
+	background-color: rgba(255, 255, 0, 240); /* transparent yellow */
+	border-style: solid;
+	border-width:1px;
+	border-radius:6px;
+	border-color: green;
+	opacity: 0.5;
+}
+</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <widget class="QTextEdit" name="te_Message">
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item alignment="Qt::AlignTop">
+    <widget class="QPushButton" name="pb_Close">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>20</width>
+       <height>20</height>
+      </size>
+     </property>
+     <property name="text">
+      <string/>
+     </property>
+     <property name="icon">
+      <iconset resource="../../src/blackgui/blackgui.qrc">
+       <normaloff>:/blackgui/icons/close.png</normaloff>:/blackgui/icons/close.png</iconset>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../../src/blackgui/blackgui.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>pb_Close</sender>
+   <signal>clicked()</signal>
+   <receiver>InfoWindow</receiver>
+   <slot>hide()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>272</x>
+     <y>52</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>302</x>
+     <y>67</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>