34dc6f0e2e
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4671 42af7a65-404d-4744-a932-0658087f49c3
238 lines
7.6 KiB
C++
238 lines
7.6 KiB
C++
/****************************************************************************
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* NxWidgets/nxwm/include/cnxtaskbar.hxx
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*
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* Copyright (C) 2012 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
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* me be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __NXWM_INCLUDE_CNXTASKBAR_HXX
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#define __NXWM_INCLUDE_CNXTASKBAR_HXX
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include "nxconfig.hxx"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Implementation Class Definition
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****************************************************************************/
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#if defined(__cplusplus)
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namespace NxWM
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{
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/**
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* This class describes the NX window manager's task bar
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*/
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class CNxTaskBar : public NxWidgets::CNxServer
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{
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private:
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NxWidgets:INxWindow *m_toolbar; /**< The toolbar window */
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NxWidgets:INxWindow *m_background; /**< The background window */
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INxApplication *m_start; /**< The start window */
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/**
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* Connect to the server
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*/
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bool connect(void);
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/**
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* Disconnect from the server
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*/
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void disconnect(void);
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/**
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* Create a raw window.
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*
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* 1) Create a dumb CWigetControl instance
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* 2) Pass the dumb CWidgetControl instance to the window constructor
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* that inherits from INxWindow. This will "smarten" the CWidgetControl
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* instance with some window knowlede
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* 3) Call the open() method on the window to display the window.
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* 4) After that, the fully smartened CWidgetControl instance can
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* be used to generate additional widgets by passing it to the
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* widget constructor
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*/
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NXWidgets::CNxWindow *openRawWindow(void);
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/**
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* Create a framed application window
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*
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* This may be used to provide the window parater to the INxApplication constructor
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*
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* @return A partially initialized application window instance.
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*/
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NXWidgets::CNxTkWindow *openFramedWindow(void);
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/**
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* Set size and position of a window in the application area.
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*
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* @param window. The window to be resized and repositioned
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*/
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void setApplicationGeometry(NxWidgets::INxWindow *window);
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/**
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* Create the toolbar window.
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*
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* @return true on success
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*/
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bool createToolbarWindow(void);
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/**
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* Create the background window.
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*
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* @return true on success
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*/
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bool createBackgroundWindow(void);
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/**
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* CNxTaskBar Destructor
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*/
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~CNxTaskBar(void);
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public:
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/**
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* CNxTaskBar Constructor
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*
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* @param hWnd - NX server handle
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*/
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CNxTaskBar(void);
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/**
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* Add the application to the start window. The window manager start-up
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* sequence is:
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*
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* 1. Create the CNxTaskBar instance,
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* 2. Call addApplication repeatedly to add applications to the start window
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* 3. Call startWindowManager to start the display
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*
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* @param application. The new application to add to the start window
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* @return true on success
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*/
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bool addApplication(INxApplication *application);
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/**
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* Start the window manager and present the initial displays. The window
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* manager start-up sequence is:
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*
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* 1. Create the CNxTaskBar instance,
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* 2. Call addApplication repeatedly to add applications to the start window
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* 3. Call startWindowManager to start the display
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*
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* startWindowManager will present the taskar and the background image. The
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* initial taskbar will contain only the start window icon.
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*
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* @param application. The new application to add to the start window
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* @return true on success
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*/
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bool startWindowManager(start);
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/**
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* Create an application window. Creating a new applicatino in the start
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* window requires three steps:
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*
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* 1. Call openApplicationWindow to create a window for the application,
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* 2. Instantiate the application, providing the window to the application's
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* constructor,
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* 3. Then call addApplication to add the application to the start window.
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*
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* When the application is selected from the start window:
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*
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* 4. Call startApplication start the application and bring its window to
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* the top.
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*/
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CApplicationWindow *openApplicationWindow(void);
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/**
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* Start an application and add its icon to the taskbar. The applications's
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* window is brought to the top. Creating a new applicatino in the start
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* window requires three steps:
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*
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* 1. Call openApplicationWindow to create a window for the application,
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* 2. Instantiate the application, providing the window to the application's
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* constructor,
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* 3. Then call addApplication to add the application to the start window.
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*
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* When the application is selected from the start window:
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*
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* 4. Call startApplication start the application and bring its window to
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* the top.
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*
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* @param application. The new application to add to the task bar
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* @return true on success
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*/
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bool startApplication(INxApplication *application);
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/**
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* Hide an application by moving its window to the bottom.
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*
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* @param application. The new application to add to the task bar
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* @return true on success
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*/
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bool hideApplication(INxApplication *application);
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/**
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* Destroy an application. Move its window to the bottom and remove its
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* icon from the task bar.
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*
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* @param application. The new application to remove from the task bar
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* @return true on success
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*/
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bool stopApplication(INxApplication *application);
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};
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}
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#endif // __cplusplus
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#endif // __NXWM_INCLUDE_CNXTASKBAR_HXX
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