speedscheduler
Class SpeedSchedulerView

java.lang.Object
  org.gudy.azureus2.ui.swt.views.AbstractIView
      org.gudy.azureus2.plugins.PluginView
          speedscheduler.SpeedSchedulerView

All Implemented Interfaces:

org.gudy.azureus2.ui.swt.IconBarEnabler, org.gudy.azureus2.ui.swt.views.IView, ScheduleSelectionChangeListener

public class SpeedSchedulerView
extends org.gudy.azureus2.plugins.PluginView
implements ScheduleSelectionChangeListener

This is the main graphical portion of the SpeedScheduler, itself an Azureus view. Access this by clicking View -- Plugins -- Speed Scheduler.

Field Summary

private java.util.Vector	activeSchedules
private java.util.Vector	allWidgets
private static org.eclipse.swt.graphics.Color	blue
private static int	BUTTON_PADDING
private org.eclipse.swt.graphics.Image	checkImage
private org.eclipse.swt.widgets.Menu	contextMenu
private org.eclipse.swt.graphics.Image	defaultImage
private int	defaultMaxDownloadRate
private IntegerInput	defaultMaxDownloadRateInput
private int	defaultMaxUploadRate
private IntegerInput	defaultMaxUploadRateInput
(package private) org.eclipse.swt.widgets.Composite	defaultSpeedsImageComposite
private org.eclipse.swt.widgets.MenuItem	deleteItem
private org.eclipse.swt.widgets.Button	deleteScheduleButton
private org.eclipse.swt.widgets.Display	display
private org.eclipse.swt.widgets.MenuItem	editItem
private org.eclipse.swt.widgets.Button	editScheduleButton
private org.eclipse.swt.widgets.MenuItem	enableItem
private org.eclipse.swt.widgets.Button	enableScheduleButton
private static org.eclipse.swt.graphics.Color	gray
private static org.eclipse.swt.graphics.Cursor	handCursor
private static java.lang.String	HELP_URL
private org.eclipse.swt.widgets.Composite	mainComposite
private static int	MARGIN_HEIGHT
private static int	MARGIN_WIDTH
private org.eclipse.swt.widgets.MenuItem	newItem
private org.eclipse.swt.widgets.Button	newScheduleButton
private SchedulePersistencyManager	schedulePersistencyManager
private java.util.Vector	schedules To contain all the configured schedules.
private org.eclipse.swt.widgets.Table	scheduleTable
private org.eclipse.swt.widgets.Shell	shell
private boolean	viewIsDisposed
private org.eclipse.swt.graphics.Image	watchImage
private org.eclipse.swt.graphics.Image	watchImageDisabled

Fields inherited from class org.gudy.azureus2.ui.swt.views.AbstractIView

this_mon

Constructor Summary

SpeedSchedulerView()
Constructor used by Azureus to instantiate me and give me access to the PluginInterface.

Method Summary

void	delete() Called exactly once when the user clicks the X on my view.
private void	deleteScheduleEvent() Deletes the selected Schedule from the table (if any).
private void	editScheduleEvent() Pops up an edit Schedule dialog for editing the selected Schedule (if any) from the table.
private void	enableScheduleEvent() toggles the selected Schedule from the table between enabled and disabled.
private void	errorMessageBox(java.lang.String msg) Draws a (not so) friendly error message dialog.
org.eclipse.swt.widgets.Composite	getComposite() If Azureus wants access to my main Composite, here it is.
java.lang.String	getFullTitle() Azureus wants to know my long name: Here it is.
java.lang.String	getPluginViewName() Azureus wants to know my name: Here it is.
private java.lang.String	getTimeLabelString()
void	initialize(org.eclipse.swt.widgets.Composite parent) Called by the Azureus plugin system when my plugin is loaded.
void	initView(org.eclipse.swt.widgets.Composite parent) Initializes all the graphical controls and loads the saved schedules to display the view.
private boolean	isActive(Schedule t)
private void	limitDownloadRateIfNeeded() Checks the upload rate and sees if it violates the <5 rule.
private void	newScheduleEvent() Pops up a new Schedule dialog for creating a new Schedule.
protected void	refeshScheduleTable() Refreshes the Schedule table based on the contents of the schedules vector.
void	refresh() Called periodically while the user is looking at my view (like more than once a second).
void	scheduleSelectionChanged(java.util.Vector newActiveSchedules) Called by the SpeedSchedulerThread to indicate that it has selected a new schedule.
private void	setAllWidgetsEnabled(boolean enabled) Enables or disables all widgets that have been added to the allWidets Vector.
private void	setEditScheduleButtonsEnabledState() Sets the edit/delete buttons enabled if there is a schedule selected in the table, sets them disabled if there is no schedule currently selected.

Methods inherited from class org.gudy.azureus2.ui.swt.views.AbstractIView

dataSourceChanged, generateDiagnostics, getData, getShortTitle, isEnabled, isSelected, itemActivated, updateLanguage

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

schedules

private java.util.Vector schedules

To contain all the configured schedules.

BUTTON_PADDING

private static final int BUTTON_PADDING

See Also:

Constant Field Values

MARGIN_WIDTH

private static final int MARGIN_WIDTH

See Also:

Constant Field Values

MARGIN_HEIGHT

private static final int MARGIN_HEIGHT

See Also:

Constant Field Values

HELP_URL

private static final java.lang.String HELP_URL

See Also:

Constant Field Values

scheduleTable

private org.eclipse.swt.widgets.Table scheduleTable

watchImage

private org.eclipse.swt.graphics.Image watchImage

watchImageDisabled

private org.eclipse.swt.graphics.Image watchImageDisabled

checkImage

private org.eclipse.swt.graphics.Image checkImage

defaultImage

private org.eclipse.swt.graphics.Image defaultImage

mainComposite

private org.eclipse.swt.widgets.Composite mainComposite

contextMenu

private org.eclipse.swt.widgets.Menu contextMenu

newItem

private org.eclipse.swt.widgets.MenuItem newItem

editItem

private org.eclipse.swt.widgets.MenuItem editItem

deleteItem

private org.eclipse.swt.widgets.MenuItem deleteItem

enableItem

private org.eclipse.swt.widgets.MenuItem enableItem

shell

private org.eclipse.swt.widgets.Shell shell

display

private org.eclipse.swt.widgets.Display display

schedulePersistencyManager

private SchedulePersistencyManager schedulePersistencyManager

defaultMaxUploadRate

private int defaultMaxUploadRate

defaultMaxDownloadRate

private int defaultMaxDownloadRate

allWidgets

private java.util.Vector allWidgets

defaultMaxUploadRateInput

private IntegerInput defaultMaxUploadRateInput

defaultMaxDownloadRateInput

private IntegerInput defaultMaxDownloadRateInput

activeSchedules

private java.util.Vector activeSchedules

editScheduleButton

private org.eclipse.swt.widgets.Button editScheduleButton

newScheduleButton

private org.eclipse.swt.widgets.Button newScheduleButton

deleteScheduleButton

private org.eclipse.swt.widgets.Button deleteScheduleButton

enableScheduleButton

private org.eclipse.swt.widgets.Button enableScheduleButton

gray

private static org.eclipse.swt.graphics.Color gray

blue

private static org.eclipse.swt.graphics.Color blue

handCursor

private static org.eclipse.swt.graphics.Cursor handCursor

viewIsDisposed

private boolean viewIsDisposed

defaultSpeedsImageComposite

org.eclipse.swt.widgets.Composite defaultSpeedsImageComposite

Constructor Detail

SpeedSchedulerView

public SpeedSchedulerView()

Constructor used by Azureus to instantiate me and give me access to the PluginInterface.

Method Detail

initialize

public void initialize(org.eclipse.swt.widgets.Composite parent)

Called by the Azureus plugin system when my plugin is loaded.

Specified by:

initialize in interface org.gudy.azureus2.ui.swt.views.IView

Overrides:

initialize in class org.gudy.azureus2.ui.swt.views.AbstractIView

delete

public void delete()

Called exactly once when the user clicks the X on my view.

Specified by:

delete in interface org.gudy.azureus2.ui.swt.views.IView

Overrides:

delete in class org.gudy.azureus2.ui.swt.views.AbstractIView

refresh

public void refresh()

Called periodically while the user is looking at my view (like more than once a second).

Specified by:

refresh in interface org.gudy.azureus2.ui.swt.views.IView

Overrides:

refresh in class org.gudy.azureus2.ui.swt.views.AbstractIView

getComposite

public org.eclipse.swt.widgets.Composite getComposite()

If Azureus wants access to my main Composite, here it is.

Specified by:

getComposite in interface org.gudy.azureus2.ui.swt.views.IView

Overrides:

getComposite in class org.gudy.azureus2.ui.swt.views.AbstractIView

initView

public void initView(org.eclipse.swt.widgets.Composite parent)

Initializes all the graphical controls and loads the saved schedules to display the view.

getTimeLabelString

private java.lang.String getTimeLabelString()

setEditScheduleButtonsEnabledState

private void setEditScheduleButtonsEnabledState()

Sets the edit/delete buttons enabled if there is a schedule selected in the table, sets them disabled if there is no schedule currently selected.

limitDownloadRateIfNeeded

private void limitDownloadRateIfNeeded()

Checks the upload rate and sees if it violates the <5 rule. If so, limit the downloads to 2*upload.

setAllWidgetsEnabled

private void setAllWidgetsEnabled(boolean enabled)

Enables or disables all widgets that have been added to the allWidets Vector. This turns off or on the SpeedScheduler display.

Parameters:

enabled - True to enable all widgets, and false to disable.

editScheduleEvent

private void editScheduleEvent()

Pops up an edit Schedule dialog for editing the selected Schedule (if any) from the table.

newScheduleEvent

private void newScheduleEvent()

Pops up a new Schedule dialog for creating a new Schedule.

deleteScheduleEvent

private void deleteScheduleEvent()

Deletes the selected Schedule from the table (if any). Saves changes to disk immediately.

enableScheduleEvent

private void enableScheduleEvent()

toggles the selected Schedule from the table between enabled and disabled.

getPluginViewName

public java.lang.String getPluginViewName()

Azureus wants to know my name: Here it is.

Specified by:

getPluginViewName in class org.gudy.azureus2.plugins.PluginView

getFullTitle

public java.lang.String getFullTitle()

Azureus wants to know my long name: Here it is.

Specified by:

getFullTitle in interface org.gudy.azureus2.ui.swt.views.IView

Overrides:

getFullTitle in class org.gudy.azureus2.ui.swt.views.AbstractIView

refeshScheduleTable

protected void refeshScheduleTable()

Refreshes the Schedule table based on the contents of the schedules vector. The currently selected item will remain selected after the table is refreshed.

isActive

private boolean isActive(Schedule t)

errorMessageBox

private void errorMessageBox(java.lang.String msg)

Draws a (not so) friendly error message dialog.

Parameters:

msg - The message to display in the dialog.

scheduleSelectionChanged

public void scheduleSelectionChanged(java.util.Vector newActiveSchedules)

Called by the SpeedSchedulerThread to indicate that it has selected a new schedule. Note that this is called from a non-SWT thread, so we take precautions to ensure proper thread access.

Specified by:

scheduleSelectionChanged in interface ScheduleSelectionChangeListener

Parameters:

newActiveSchedules - A vector of Schedules that the SpeedSchedulerThread just selected. Empty to indicate that no schedule is currently active.

See Also:

speedscheduler.ScheduleSelectionChangeListener#scheduleSelectionChanged(speedscheduler.Schedule)