frysk.gui.register
Class RegisterWindow

java.lang.Object
  org.gnu.glib.Struct
      org.gnu.glib.GObject
          org.gnu.gtk.GtkObject
              org.gnu.gtk.Widget
                  org.gnu.gtk.Container
                      org.gnu.gtk.Bin
                          org.gnu.gtk.Window
                              frysk.gui.register.RegisterWindow

All Implemented Interfaces:

Saveable

public class RegisterWindow
extends org.gnu.gtk.Window
implements Saveable

Nested Class Summary

(package private) class	RegisterWindow.BinCellListener
(package private) class	RegisterWindow.DecCellListener
(package private) class	RegisterWindow.HexCellListener
(package private) class	RegisterWindow.LockObserver Local Observer class used to poke this window from RunState when all the Tasks belonging to this window's Proc have been blocked.
(package private) class	RegisterWindow.OctCellListener

Field Summary

private org.gnu.gtk.DataColumnDouble	alignmentColumn
private org.gnu.gtk.DataColumnString	binaryBigEndianColumn
private org.gnu.gtk.DataColumnString	binaryLittleEndianColumn
private boolean	closed
protected static String[]	colNames
private org.gnu.gtk.DataColumn[]	cols
private org.gnu.gtk.TreeViewColumn[]	columns
protected boolean[]	colVisible
private org.gnu.gtk.DataColumnString	decimalBigEndianColumn
private org.gnu.gtk.DataColumnString	decimalLittleEndianColumn
private RegisterFormatDialog	formatDialog
private org.gnu.glade.LibGlade	glade
static String	gladePath
private org.gnu.gtk.DataColumnString	hexidecimalBigEndianColumn
private org.gnu.gtk.DataColumnString	hexidecimalLittleEndianColumn
private RegisterWindow.LockObserver	lock
private Task	myTask
private Observable	observable
private org.gnu.gtk.DataColumnString	octalBigEndianColumn
private org.gnu.gtk.DataColumnString	octalLittleEndianColumn
private Preferences	prefs
private org.gnu.gtk.DataColumnObject	registerColumn
private org.gnu.gtk.DataColumnString	registerNameColumn
private org.gnu.gtk.TreeView	registerView
private boolean	RW_active
private boolean	toggle
private org.gnu.gtk.DataColumnObject	typeColumn
private org.gnu.gtk.DataColumnObject	valueColumn

Fields inherited from class org.gnu.glib.GObject

eventsInitialized

Constructor Summary

RegisterWindow(org.gnu.glade.LibGlade glade)
The RegisterWindow allows the display and editing of the names and values of system registers.

Method Summary

private void	desensitize()
void	finishRegWin(Proc proc) Initializes the Glade file, the RegisterWindow itself, adds listeners and Assigns the Proc.
boolean	getClosed()
RegisterWindow.LockObserver	getLockObserver() Returns this RegisterWindow's LockObserver.
Task	getMyTask() Returns the Task being examined by this Window.
boolean	hasTaskSet() Check to see if the task to be examined has already been set.
void	load(Preferences prefs) Loads the saved preferences of this window.
private void	refreshList() Refreshes the TreeView displayed to the user with values grabbed from the Register Objects in the model.
private void	resensitize()
private void	resetList()
void	resetTask(Task task)
void	save(Preferences prefs) Saves the new preferences of this window.
private void	saveBinaryValue(Value val, org.gnu.gtk.TreePath path) Saves the incoming binary value to the model.
void	setClosed(boolean closed)
void	setIsRunning(boolean running) Sets whether the task is running or not, and if it is diable the widgets in the window
void	setObservable(Observable o)
void	setTask(Task myTask) Sets the task to be examined by this RegisterWindow.
private void	setValues(Task myTask, org.gnu.gtk.ListStore model)
private String	stringUsingValue(Value value, ArithmeticType type, Format format)
private static BigInteger	swizzleByteOrder(BigInteger val, int bitLength) Reverse the byte order of an integer.
private void	writeBinaryValue(BigInteger val, org.gnu.gtk.TreePath path) Writes the incoming binary value to the Register Object for this Task.
private void	writeBinaryValue(String rawString, int radix, boolean littleEndian, org.gnu.gtk.TreePath path) Writes the incoming binary value to the Register Object for this Task.

Methods inherited from class org.gnu.gtk.Window

addAccelGroup, checkState, deiconify, destroy, finalize, fullscreen, getAcceptFocus, getDefaultIconList, getFocusOnMap, getFocusWidget, getGravity, getIcon, getIconList, getIconName, getPosition, getScreen, getSize, getSkipPagerHint, getSkipTaskbarHint, getTitle, getTransientParent, getType, getWindow, gtk_window_activate_default, gtk_window_activate_focus, gtk_window_add_accel_group, gtk_window_add_mnemonic, gtk_window_begin_move_drag, gtk_window_begin_resize_drag, gtk_window_deiconify, gtk_window_fullscreen, gtk_window_get_accept_focus, gtk_window_get_decorated, gtk_window_get_default_icon_list, gtk_window_get_default_size, gtk_window_get_destroy_with_parent, gtk_window_get_focus, gtk_window_get_frame_dimensions, gtk_window_get_gravity, gtk_window_get_has_frame, gtk_window_get_icon_list, gtk_window_get_icon, gtk_window_get_mnemonic_modifier, gtk_window_get_modal, gtk_window_get_position, gtk_window_get_resizable, gtk_window_get_role, gtk_window_get_screen, gtk_window_get_size, gtk_window_get_skip_pager_hint, gtk_window_get_skip_taskbar_hint, gtk_window_get_title, gtk_window_get_transient_for, gtk_window_get_type_hint, gtk_window_get_type, gtk_window_has_toplevel_focus, gtk_window_iconify, gtk_window_is_active, gtk_window_list_toplevels, gtk_window_maximize, gtk_window_mnemonic_activate, gtk_window_move, gtk_window_new, gtk_window_parse_geometry, gtk_window_present, gtk_window_remove_accel_group, gtk_window_remove_mnemonic, gtk_window_resize, gtk_window_set_accept_focus, gtk_window_set_auto_startup_notification, gtk_window_set_decorated, gtk_window_set_default_icon_from_file, gtk_window_set_default_icon_list, gtk_window_set_default_icon, gtk_window_set_default_size, gtk_window_set_default, gtk_window_set_destroy_with_parent, gtk_window_set_focus, gtk_window_set_frame_dimensions, gtk_window_set_geometry_hints, gtk_window_set_gravity, gtk_window_set_has_frame, gtk_window_set_icon_from_file, gtk_window_set_icon_list, gtk_window_set_icon, gtk_window_set_keep_above, gtk_window_set_keep_below, gtk_window_set_mnemonic_modifier, gtk_window_set_modal, gtk_window_set_position, gtk_window_set_resizable, gtk_window_set_role, gtk_window_set_screen, gtk_window_set_skip_pager_hint, gtk_window_set_skip_taskbar_hint, gtk_window_set_title, gtk_window_set_transient_for, gtk_window_set_type_hint, gtk_window_set_wmclass, gtk_window_stick, gtk_window_unfullscreen, gtk_window_unmaximize, gtk_window_unstick, hasToplevelFocus, iconify, isActive, isDestroyed, listToplevelWindows, maximize, move, present, removeAccelGroup, resize, setAcceptFocus, setAutoStartupNotification, setDecorated, setDefaultIcon, setDefaultIconFromFile, setDefaultIconList, setDefaultIconName, setDefaultSize, setDefaultWidget, setFocusOnMap, setFocusWidget, setGeometryHints, setGravity, setIcon, setIconFromFile, setIconList, setIconName, setKeepAbove, setKeepBelow, setModal, setPosition, setResizable, setScreen, setSkipPagerHint, setSkipTaskbarHint, setTitle, setTransientParent, stick, unfullscreen, unmaximize, unstick

Methods inherited from class org.gnu.gtk.Bin

getBin, getChild, gtk_bin_get_child, gtk_bin_get_type

Methods inherited from class org.gnu.gtk.Container

add, addListener, fireContainerEvent, getBooleanChildProperty, getBorderWidth, getChildProperty, getChildren, getContainer, getEventListenerClass, getEventType, getIntChildProperty, getResizeMode, gtk_container_add, gtk_container_check_resize, gtk_container_child_get_property, gtk_container_child_set_property, gtk_container_child_type, gtk_container_get_border_width, gtk_container_get_children, gtk_container_get_focus_chain, gtk_container_get_focus_hadjustment, gtk_container_get_focus_vadjustment, gtk_container_get_resize_mode, gtk_container_get_type, gtk_container_propagate_expose, gtk_container_remove, gtk_container_resize_children, gtk_container_set_border_width, gtk_container_set_focus_chain, gtk_container_set_focus_child, gtk_container_set_focus_hadjustment, gtk_container_set_focus_vadjustment, gtk_container_set_reallocate_redraws, gtk_container_set_resize_mode, gtk_container_unset_focus_chain, remove, removeListener, resizeChildren, setBooleanChildProperty, setBorderWidth, setChildProperty, setIntChildProperty, setResizeMode

Methods inherited from class org.gnu.gtk.Widget

activate, addAccelerator, addEvents, addListener, addListener, addListener, addListener, addListener, addListener, addListener, addListener, addListener, addListener, addListener, canActivateAccel, createContext, createLayout, draw, drawArea, drawArea, findListener, finish, fireBooleanLifeCycleEvent, fireConfigureEvent, fireDeleteDragDataEvent, fireDragMotionEvent, fireDropDragEvent, fireEndDragEvent, fireExposeEvent, fireFocusEvent, fireKeyEvent, fireLeaveDragDestinationEvent, fireLifeCycleEvent, fireMouseEvent, fireMouseMotionEvent, fireReceiveDragDataEvent, fireRequestDragDataEvent, fireStartDragEvent, getAccessible, getAllocation, getCanFocus, getColormap, getContext, getData, getDisplay, getDragData, getExtensionEvents, getModifierStyle, getName, getParent, getParentWindow, getPointer, getRootWindow, getSensitive, getStyle, getToplevel, getWidget, getWindow, grabDefault, grabFocus, gtk_drag_dest_set, gtk_drag_dest_unset, gtk_drag_finish, gtk_drag_get_data, gtk_drag_highlight, gtk_drag_source_set_icon_pixbuf, gtk_drag_source_set_icon_stock, gtk_drag_source_set_icon, gtk_drag_source_set, gtk_drag_source_unset, gtk_drag_unhighlight, gtk_widget_activate, gtk_widget_add_accelerator, gtk_widget_add_events, gtk_widget_add_mnemonic_label, gtk_widget_can_activate_accel, gtk_widget_child_focus, gtk_widget_child_notify, gtk_widget_class_path, gtk_widget_create_pango_context, gtk_widget_create_pango_layout, gtk_widget_destroy, gtk_widget_destroyed, gtk_widget_ensure_style, gtk_widget_event, gtk_widget_freeze_child_notify, gtk_widget_get_accessible, gtk_widget_get_allocation, gtk_widget_get_ancestor, gtk_widget_get_child_requisition, gtk_widget_get_child_visible, gtk_widget_get_colormap, gtk_widget_get_composite_name, gtk_widget_get_default_colormap, gtk_widget_get_default_direction, gtk_widget_get_default_style, gtk_widget_get_default_visual, gtk_widget_get_direction, gtk_widget_get_display, gtk_widget_get_events, gtk_widget_get_extension_events, gtk_widget_get_modifier_style, gtk_widget_get_name, gtk_widget_get_pango_context, gtk_widget_get_parent_window, gtk_widget_get_parent, gtk_widget_get_pointer, gtk_widget_get_root_window, gtk_widget_get_screen, gtk_widget_get_sensitive, gtk_widget_get_settings, gtk_widget_get_size_request, gtk_widget_get_style, gtk_widget_get_toplevel, gtk_widget_get_type, gtk_widget_get_visual, gtk_widget_get_window, gtk_widget_grab_default, gtk_widget_grab_focus, gtk_widget_has_screen, gtk_widget_hide_all, gtk_widget_hide_on_delete, gtk_widget_hide, gtk_widget_intersect, gtk_widget_is_ancestor, gtk_widget_is_focus, gtk_widget_list_accel_closures, gtk_widget_list_mnemonic_labels, gtk_widget_map, gtk_widget_mnemonic_activate, gtk_widget_modify_base, gtk_widget_modify_bg, gtk_widget_modify_fg, gtk_widget_modify_font, gtk_widget_modify_style, gtk_widget_modify_text, gtk_widget_path, gtk_widget_pop_colormap, gtk_widget_pop_composite_child, gtk_widget_push_colormap, gtk_widget_push_composite_child, gtk_widget_queue_draw_area, gtk_widget_queue_draw, gtk_widget_queue_resize, gtk_widget_realize, gtk_widget_region_intersect, gtk_widget_remove_accelerator, gtk_widget_remove_mnemonic_label, gtk_widget_render_icon, gtk_widget_reparent, gtk_widget_reset_rc_styles, gtk_widget_send_expose, gtk_widget_set_accel_path, gtk_widget_set_app_paintable, gtk_widget_set_child_visible, gtk_widget_set_colormap, gtk_widget_set_composite_name, gtk_widget_set_default_colormap, gtk_widget_set_default_direction, gtk_widget_set_direction, gtk_widget_set_double_buffered, gtk_widget_set_events, gtk_widget_set_extension_events, gtk_widget_set_name, gtk_widget_set_parent_window, gtk_widget_set_parent, gtk_widget_set_redraw_on_allocate, gtk_widget_set_scroll_adjustments, gtk_widget_set_sensitive, gtk_widget_set_size_request, gtk_widget_set_state, gtk_widget_set_style, gtk_widget_shape_combine_mask, gtk_widget_show_all, gtk_widget_show_now, gtk_widget_show, gtk_widget_size_allocate, gtk_widget_size_request, gtk_widget_style_get_property, gtk_widget_thaw_child_notify, gtk_widget_translate_coordinates, gtk_widget_unmap, gtk_widget_unparent, gtk_widget_unrealize, handleButtonPressed, handleButtonReleased, handleConfigure, handleDelete, handleDestroy, handleDragDataDeleted, handleDragDataReceived, handleDragDataRequested, handleDragDestinationLeft, handleDragDropped, handleDragEnded, handleDragMotionOccurred, handleDragStarted, handleExpose, handleFocusIn, handleFocusOut, handleHide, handleKeyPressed, handleKeyReleased, handleMap, handleMouseEnter, handleMouseLeave, handleMouseMotion, handleNoExpose, handleRealize, handleScroll, handleShow, handleUnmap, handleUnrealize, hasFocus, hasScreen, hide, hideAll, highlight, highlight, intersect, isAncestor, makeWidget, modifyStyle, popColormap, pushColormap, realize, removeAccelerator, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, reparent, setBackgroundColor, setBaseColor, setCanFocus, setColormap, setDoubleBuffered, setDragDestination, setDragIcon, setDragIconPixbuf, setDragIconStock, setDragSource, setEvents, setExtensionEvents, setFont, setForegroundColor, setMinimumSize, setName, setNoDragDestination, setNoDragSource, setSensitive, setTextColor, shapeCombineMask, show, showAll, unHighlight, unHighlight

Methods inherited from class org.gnu.gtk.GtkObject

getFlags, gtk_object_destroy, gtk_object_get_type, gtk_object_sink, setFlags, sink

Methods inherited from class org.gnu.glib.GObject

addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addListener, collect, freezeNotify, getBooleanProperty, getData, getData, getDoubleProperty, getFloatProperty, getGObjectFromHandle, getIntFromHandle, getIntProperty, getJavaObjectProperty, getLongProperty, getPixbufProperty, getProperty, getStringFromHandle, getStringProperty, hasProperty, instantiateJGObjectFromGType, notify, removeEventHandler, removeListener, retrieveGObject, setBooleanProperty, setData, setData, setDoubleProperty, setFloatProperty, setIntProperty, setJavaObjectProperty, setLongProperty, setPixbufProperty, setProperty, setStringProperty, thawNotify

Methods inherited from class org.gnu.glib.Struct

equals, getHandle, getNullHandle, hashCode, setHandle

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

gladePath

public static String gladePath

myTask

private Task myTask

glade

private org.gnu.glade.LibGlade glade

prefs

private Preferences prefs

registerNameColumn

private org.gnu.gtk.DataColumnString registerNameColumn

decimalLittleEndianColumn

private org.gnu.gtk.DataColumnString decimalLittleEndianColumn

decimalBigEndianColumn

private org.gnu.gtk.DataColumnString decimalBigEndianColumn

hexidecimalLittleEndianColumn

private org.gnu.gtk.DataColumnString hexidecimalLittleEndianColumn

hexidecimalBigEndianColumn

private org.gnu.gtk.DataColumnString hexidecimalBigEndianColumn

octalLittleEndianColumn

private org.gnu.gtk.DataColumnString octalLittleEndianColumn

octalBigEndianColumn

private org.gnu.gtk.DataColumnString octalBigEndianColumn

binaryLittleEndianColumn

private org.gnu.gtk.DataColumnString binaryLittleEndianColumn

binaryBigEndianColumn

private org.gnu.gtk.DataColumnString binaryBigEndianColumn

registerColumn

private org.gnu.gtk.DataColumnObject registerColumn

alignmentColumn

private org.gnu.gtk.DataColumnDouble alignmentColumn

valueColumn

private org.gnu.gtk.DataColumnObject valueColumn

typeColumn

private org.gnu.gtk.DataColumnObject typeColumn

cols

private org.gnu.gtk.DataColumn[] cols

colNames

protected static String[] colNames

colVisible

protected boolean[] colVisible

columns

private org.gnu.gtk.TreeViewColumn[] columns

formatDialog

private RegisterFormatDialog formatDialog

registerView

private org.gnu.gtk.TreeView registerView

RW_active

private boolean RW_active

observable

private Observable observable

lock

private RegisterWindow.LockObserver lock

toggle

private boolean toggle

closed

private boolean closed

Constructor Detail

RegisterWindow

public RegisterWindow(org.gnu.glade.LibGlade glade)

The RegisterWindow allows the display and editing of the names and values of system registers. The values of the registers can be displayed in decimal, hexadecimal, octal, or binary. Manipulating the registers is only possible when the task is stopped, otherwise all functionality is disabled. The RegisterWindow is created dynamically from the RegisterWindowFactory.

Parameters:

task - The Task for which to display the registers

glade - The glade file for the register window

Method Detail

finishRegWin

public void finishRegWin(Proc proc)

Initializes the Glade file, the RegisterWindow itself, adds listeners and Assigns the Proc.

Parameters:

proc - The Proc to be examined by rw.

setObservable

public void setObservable(Observable o)

hasTaskSet

public boolean hasTaskSet()

Check to see if the task to be examined has already been set.

Returns:

False if myTask is null, True otherwise.

setTask

public void setTask(Task myTask)

Sets the task to be examined by this RegisterWindow. Also initializes the ISA used and does most of the work setting up the initial members used by this class.

Parameters:

myTask - The Task to be examined by this RegisterWindow.

setValues

private void setValues(Task myTask,
                       org.gnu.gtk.ListStore model)

resetTask

public void resetTask(Task task)

setIsRunning

public void setIsRunning(boolean running)

Sets whether the task is running or not, and if it is diable the widgets in the window

Parameters:

running - Whether the task is running TODO: Should we be listening to the Task for some sort of an event in this regard?

save

public void save(Preferences prefs)

Saves the new preferences of this window.

Specified by:

save in interface Saveable

Parameters:

prefs - The preference node to be saved.

load

public void load(Preferences prefs)

Loads the saved preferences of this window.

Specified by:

load in interface Saveable

Parameters:

prefs - The preference node used to load preferences.

stringUsingValue

private String stringUsingValue(Value value,
                                ArithmeticType type,
                                Format format)

resetList

private void resetList()

refreshList

private void refreshList()

Refreshes the TreeView displayed to the user with values grabbed from the Register Objects in the model.

swizzleByteOrder

private static BigInteger swizzleByteOrder(BigInteger val,
                                           int bitLength)

Reverse the byte order of an integer.

Parameters:

val - The value to be reversed

bitLength - The number of bits in this value.

saveBinaryValue

private void saveBinaryValue(Value val,
                             org.gnu.gtk.TreePath path)

Saves the incoming binary value to the model.

Parameters:

val - The binary value to save

path - The path used to get the TreeIter from the model.

writeBinaryValue

private void writeBinaryValue(BigInteger val,
                              org.gnu.gtk.TreePath path)

Writes the incoming binary value to the Register Object for this Task.

Parameters:

val - The binary value to write

path - The TreePath used to get the TreeIter from the model.

writeBinaryValue

private void writeBinaryValue(String rawString,
                              int radix,
                              boolean littleEndian,
                              org.gnu.gtk.TreePath path)

Writes the incoming binary value to the Register Object for this Task. If the string is not negative but the sign bit of the register will be set, ensure that the BigInteger value is negative.

Parameters:

rawString - The String containing the value to write.

radix - The radix to convert rawString to.

littleEndian - The endianness of the incoming value.

path - The path used to get the TreeIter from this model.

desensitize

private void desensitize()

resensitize

private void resensitize()

getMyTask

public Task getMyTask()

Returns the Task being examined by this Window.

Returns:

myTask The Task being examined.

getClosed

public boolean getClosed()

setClosed

public void setClosed(boolean closed)

getLockObserver

public RegisterWindow.LockObserver getLockObserver()

Returns this RegisterWindow's LockObserver.

Returns:

lock This RegisterWindow's LockObserver