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+/********************************************************************************************
+ * NxWidgets/nxwm/src/cnxtaskbar.cxx
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
+ * me be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ********************************************************************************************/
+
+/********************************************************************************************
+ * Included Files
+ ********************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include "nxwmconfig.hxx"
+#include "cnxconsole.hxx"
+
+/********************************************************************************************
+ * Pre-Processor Definitions
+ ********************************************************************************************/
+
+/********************************************************************************************
+ * CNxConsole Method Implementations
+ ********************************************************************************************/
+
+/**
+ * CNxTaskBar Constructor
+ *
+ * @param hWnd - NX server handle
+ */
+
+CNxTaskBar::CNxTaskBar(void)
+{
+ m_toolbar = (INxWindow *)NULL;
+ m_background = (INxWindow *)NULL;
+ m_start = (INxWindow *)NULL;
+}
+
+/**
+ * CNxTaskBar Destructor
+ */
+
+CNxTaskBar::~CNxTaskBar(void)
+{
+ disconnect();
+}
+/**
+ * Add the application to the start window. The window manager start-up
+ * sequence is:
+ *
+ * 1. Create the CNxTaskBar instance,
+ * 2. Call addApplication repeatedly to add applications to the start window
+ * 3. Call startWindowManager to start the display
+ *
+ * @param application. The new application to add to the start window
+ * @return true on success
+ */
+
+bool CNxTaskBar::addApplication(INxApplication *application)
+{
+}
+
+/**
+ * Start the window manager and present the initial displays. The window
+ * manager start-up sequence is:
+ *
+ * 1. Create the CNxTaskBar instance,
+ * 2. Call addApplication repeatedly to add applications to the start window
+ * 3. Call startWindowManager to start the display
+ *
+ * startWindowManager will present the taskar and the background image. The
+ * initial taskbar will contain only the start window icon.
+ *
+ * @param application. The new application to add to the start window
+ * @return true on success
+ */
+
+bool CNxTaskBar::startWindowManager(start);
+
+/**
+ * Start an application and add its icon to the taskbar
+ *
+ * @param application. The new application to add to the task bar
+ * @return true on success
+ */
+
+bool CNxTaskBar::startApplication(INxApplication *application)
+{
+}
+
+/**
+ * Hide an application by moving its window to the bottom.
+ *
+ * @param application. The new application to add to the task bar
+ * @return true on success
+ */
+
+bool CNxTaskBar::hideApplication(INxApplication *application)
+{
+}
+
+/**
+ * Destroy an application. Move its window to the bottom and remove its
+ * icon from the task bar.
+ *
+ * @param application. The new application to remove from the task bar
+ * @return true on success
+ */
+
+bool CNxTaskBar::stopApplication(INxApplication *application)
+{
+}
+
+/**
+ * Connect to the server
+ */
+
+bool CNxTaskBar::connect(void)
+{
+ // Connect to the server
+
+ bool nxConnected = CNxServer::connect();
+ if (nxConnected)
+ {
+ // Set the background color
+
+ if (!setBackgroundColor(CONFIG_CNXWM_BGCOLOR))
+ {
+ message("CNxwm::connect: setBackgroundColor failed\n");
+ }
+ }
+
+ return nxConnected;
+}
+
+/**
+ * Disconnect from the server
+ */
+
+void CNxTaskBar::disconnect(void)
+{
+ // Delete all applications
+#warning "Missing logic
+
+ // Close the windows
+
+ if (m_toolbar)
+ {
+ delete m_toolbar;
+ }
+
+ if (m_background)
+ {
+ delete m_background;
+ }
+
+ if (m_start)
+ {
+ delete m_start;
+ }
+
+ // And disconnect from the server
+
+ CNxServer::disconnect();
+}
+
+/**
+ * Create a raw window.
+ *
+ * 1) Create a dumb CWigetControl instance
+ * 2) Pass the dumb CWidgetControl instance to the window constructor
+ * that inherits from INxWindow. This will "smarten" the CWidgetControl
+ * instance with some window knowlede
+ * 3) Call the open() method on the window to display the window.
+ * 4) After that, the fully smartened CWidgetControl instance can
+ * be used to generate additional widgets by passing it to the
+ * widget constructor
+ */
+
+NXWidgets::INxWindow *CNxTaskBar::openRawWindow(void)
+{
+ // Initialize the widget control using the default style
+
+ NxWidgets::CWidgetControl *widgetControl = new CWidgetControl((CWidgetStyle *)NULL);
+
+ // Get an (uninitialized) instance of the background window as a class
+ // that derives from INxWindow.
+
+ NxWidgets::CNxWindow window = createRawWindow(widgetControl);
+ if (!window)
+ {
+ message("CNxwm::createGraphics: Failed to create background window\n");
+ delete widgetControl;
+ return false;
+ }
+
+ // Open (and initialize) the window
+
+ bool success = window->open();
+ if (!success)
+ {
+ message("CNxwm::createGraphics: Failed to open background window\n");
+ delete window;
+ window = (NXWidgets::INxWindow *)0;
+ return false;
+ }
+
+ return static_cast<INxWindow*>(window);
+}
+
+/**
+ * Create a framed application window
+ *
+ * This may be used to provide the window parater to the INxApplication constructor
+ *
+ * @return A partially initialized application window instance.
+ */
+
+NXWidgets::INxWindow *CNxTaskBar::openFramedWindow(void)
+{
+ // Initialize the widget control using the default style
+
+ NxWidgets::CWidgetControl *widgetControl = new CWidgetControl((CWidgetStyle *)NULL);
+
+ // Get an (uninitialized) instance of the background window as a class
+ // that derives from INxWindow.
+
+ NxWidgets:CFramedWindow window = createRawWindow(widgetControl);
+ if (!window)
+ {
+ message("CNxwm::createGraphics: Failed to create background window\n");
+ delete widgetControl;
+ return false;
+ }
+
+ // Open (and initialize) the window
+
+ bool success = window->open();
+ if (!success)
+ {
+ message("CNxwm::createGraphics: Failed to open background window\n");
+ delete window;
+ window = (NXWidgets::INxWindow *)0;
+ return false;
+ }
+
+ return static_cast<INxWindow*>(window);
+}
+
+/**
+ * Create the toolbar window.
+ *
+ * @return true on success
+ */
+
+bool CNxTaskBar::createToolbarWindow(void)
+{
+ // Create a raw window to present the toolbar
+
+ m_toolbar = openRawWindow();
+ if (!m_toolbar)
+ {
+ message("CNxwm::createGraphics: Failed to create CBgWindow instance\n");
+ return false;
+ }
+
+ return true;
+}
+
+/**
+ * Create the background window.
+ *
+ * @return true on success
+ */
+
+bool CNxTaskBar::createBackgroundWindow(void)
+{
+ // Create a raw window to present the background image
+
+ m_background = openRawWindow();
+ if (!m_background)
+ {
+ message("CNxwm::createGraphics: Failed to create background window\n");
+ return false;
+ }
+
+ return true;
+}
+
+/**
+ * Create the background window.
+ *
+ * @return true on success
+ */
+
+bool CNxTaskBar::createStartWindow(void)
+{
+ // Create a raw window to present the background image
+
+ INxWindow *window = openFramedWindow();
+ if (!window)
+ {
+ message("CNxwm::createGraphics: Failed to create start window\n");
+ return false;
+ }
+
+ // Now create the start up application
+#warning "Missing logic"
+
+ // m_start
+ return true;
+}