imCapableCallPeers = getIMCapableCallPeers(1);
-
- if (imCapableCallPeers.size() == 1)
- {
- Contact contact = imCapableCallPeers.get(0);
- MetaContact metaContact
- = GuiActivator.getContactListService()
- .findMetaContactByContact(contact);
- GuiActivator.getUIService().getChatWindowManager().startChat(
- metaContact);
- }
- }
- else if (buttonName.equals(INFO_BUTTON))
- {
- if (callInfoFrame == null)
- {
- callInfoFrame = new CallInfoFrame(callConference);
- addCallTitleListener(callInfoFrame);
- }
- callInfoFrame.setVisible(
- callInfoFrame.hasCallInfo() && !callInfoFrame.isVisible());
- }
- }
-
- /**
- * Executes the action associated with the "Hang up" button which may be
- * invoked by clicking the button in question or by closing this dialog.
- *
- * @param closeWait true to close this instance with a few seconds
- * of delay or false to close it immediately
- */
- public void actionPerformedOnHangupButton(boolean closeWait)
- {
- isCloseWaitAfterHangup = closeWait;
-
- this.disposeCallInfoFrame();
-
- /*
- * It is the responsibility of CallManager to close this CallPanel
- * when a Call is ended.
- */
- if (callConference.getCallCount() > 0)
- CallManager.hangupCalls(callConference);
- /*
- * If however there are no more calls related to this panel we will
- * close the window directly. This could happen in the case, where
- * the other side has already hanged up the call, the call window shows
- * the state disconnected and we press the hang up button. In this
- * case the contained call is already null and we should only close the
- * call window.
- */
- else
- callWindow.close(this, false);
- }
-
- /**
- * Indicates if this call panel should be closed immediately after hang up
- * or should wait some time so that the user can be notified of the last
- * state.
- *
- * @return true to indicate that when hanged up this call panel
- * should not be closed immediately, false - otherwise
- */
- public boolean isCloseWaitAfterHangup()
- {
- return isCloseWaitAfterHangup;
- }
-
- /**
- * Adds the given CallTitleListener to the list of listeners,
- * notified for call title changes.
- *
- * @param l the CallTitleListener to add
- */
- public void addCallTitleListener(CallTitleListener l)
- {
- synchronized (titleListeners)
- {
- titleListeners.add(l);
- }
- }
-
- /**
- * Adds remote video specific components.
- *
- * @param callPeer the CallPeer
- */
- public void addRemoteVideoSpecificComponents(CallPeer callPeer)
- {
- if(CallManager.isVideoQualityPresetSupported(callPeer))
- {
- if(resizeVideoButton == null)
- {
- resizeVideoButton = new ResizeVideoButton(callPeer.getCall());
- resizeVideoButton.setIndex(9);
- }
-
- if(resizeVideoButton.countAvailableOptions() > 1)
- {
- settingsPanel.add(resizeVideoButton);
- settingsPanel.revalidate();
- settingsPanel.repaint();
- }
- }
- }
-
- /**
- * Notifies this instance about a PropertyChangeEvent fired by
- * {@link #callWindow}.
- *
- * @param ev the PropertyChangeEvent fired by callWindow
- * to notify this instance about
- */
- private void callWindowPropertyChange(PropertyChangeEvent ev)
- {
- /*
- * We are registered for CallContainer#PROP_FULL_SCREEN only. This
- * instance will fire the notification as its own to allow listeners to
- * register with a source which is more similar to them with respect to
- * life span.
- */
- try
- {
- if (OSUtils.IS_MAC && (bottomBar != null))
- bottomBar.setOpaque(!isFullScreen());
- }
- finally
- {
- firePropertyChange(
- ev.getPropertyName(),
- ev.getOldValue(), ev.getNewValue());
- }
- }
-
- /**
- * Count the number of the buttons in the supplied components.
- * @param cs the components to search for buttons.
- * @return number of buttons.
- */
- private int countButtons(Component[] cs)
- {
- int count = 0;
-
- for(Component c : cs)
- {
- if(c instanceof SIPCommButton || c instanceof SIPCommToggleButton)
- count++;
- if(c instanceof Container)
- count += countButtons(((Container)c).getComponents());
- }
-
- return count;
- }
-
- /**
- * Creates the bottom bar panel for this CallPanel.
- *
- * @return a new bottom bar panel for this CallPanel
- */
- private JComponent createBottomBar()
- {
- bottomBar
- = new TransparentPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
- bottomBar.setBorder(BorderFactory.createEmptyBorder(0, 30, 2, 30));
-
- /*
- * The bottomBar on OS X overrides the Swing-defined background.
- * However, full-screen display usually uses a black background. The
- * black background will be set elsewhere on an ancestor but we have to
- * make sure that bottomBar's background does not interfere with the
- * setting.
- */
- if (OSUtils.IS_MAC)
- {
- bottomBar.setOpaque(!isFullScreen());
- bottomBar.setBackground(
- new Color(GuiActivator.getResources().getColor(
- "service.gui.MAC_PANEL_BACKGROUND")));
- }
-
- bottomBar.add(settingsPanel);
-
- return bottomBar;
- }
-
- /**
- * Releases the resources acquired by this instance which require explicit
- * disposal (e.g. any listeners added to the depicted
- * CallConference, the participating Calls, and their
- * associated CallPeers). Invoked by CallManager when it
- * determines that this CallPanel is no longer necessary.
- */
- void dispose()
- {
- disposed = true;
-
- callConference.removeCallChangeListener(callConferenceListener);
- callConference.removeCallPeerConferenceListener(callConferenceListener);
- callConference.removePropertyChangeListener(callConferenceListener);
-
- uiVideoHandler.deleteObserver(uiVideoHandlerObserver);
- uiVideoHandler.dispose();
-
- callWindow.getFrame().removePropertyChangeListener(
- CallContainer.PROP_FULL_SCREEN,
- callConferenceListener);
-
- if (callPanel != null)
- {
- if(callPanel instanceof BasicConferenceCallPanel)
- {
- ((BasicConferenceCallPanel) callPanel)
- .removePeerViewListener(this);
- }
- ((CallRenderer) callPanel).dispose();
- }
-
- // clears the contact status listener
- if(operationSetPresence != null)
- {
- operationSetPresence.removeContactPresenceStatusListener(this);
- }
- }
-
- /**
- * Disposes the call info frame if it exists.
- */
- public void disposeCallInfoFrame()
- {
- if (callInfoFrame != null)
- callInfoFrame.dispose();
- }
-
- /**
- * Updates {@link #settingsPanel} from the model of this view. The update is
- * performed in the AWT event dispatching thread.
- *
- * The center of this view is occupied by {@link #callPanel}, the bottom of
- * this view is dedicated to settingsPanel. The method
- * {@link #updateViewFromModelInEventDispatchThread()} updates
- * callPanel from the model of this view and then invokes the
- * method updateSettingsPanelInEventDispatchThread(). Thus this
- * whole view is updated so that it depicts the current state of its model.
- *
- *
- * @param callConferenceIsEnded true if the method
- * updateViewFromModelInEventDispatchThread() considers the
- * {@link #callConference} ended; otherwise, false. When the
- * callConference is considered ended, the callPanel
- * instance will not be switched to a specific type (one-to-one, audio-only,
- * or audio/video) because, otherwise, the switch will leave it
- * null and this view will remain blank. In such a case,
- * settingsPanel may wish to do pretty much the same but disable
- * and/or hide the buttons it contains.
- */
- private void doUpdateSettingsPanelInEventDispatchThread(
- boolean callConferenceIsEnded)
- {
- settingsPanel.setFullScreen(isFullScreen());
-
- boolean isConference = (callPanel instanceof BasicConferenceCallPanel);
-
- /*
- * For whatever reason, we're treating the localLevel and the
- * remoteLevel buttons differently and we're adding and removing them in
- * accord with the conference state of the user interface.
- */
- if (isConference)
- {
- settingsPanel.add(localLevel);
- settingsPanel.add(remoteLevel);
- }
- else
- {
- settingsPanel.remove(localLevel);
- settingsPanel.remove(remoteLevel);
- }
-
- /*
- * We do not support chat conferencing with the participants in a
- * telephony conference at this time so we do not want the chatButton
- * visible in such a scenario.
- */
- List imContacts = getIMCapableCallPeers(1);
- chatButton.setVisible(
- !isConference && (imContacts.size() == 1));
- if(chatButton.isVisible() && operationSetPresence == null)
- {
- Contact contact = imContacts.get(0);
- operationSetPresence =
- contact.getProtocolProvider()
- .getOperationSet(OperationSetPresence.class);
- if(operationSetPresence != null)
- operationSetPresence.addContactPresenceStatusListener(this);
-
- chatButton.setIconImage(
- Constants.getMessageStatusIcon(contact.getPresenceStatus()));
- chatButton.repaint();
- }
-
- updateHoldButtonState();
- updateMergeButtonState();
-
- List calls = callConference.getCalls();
- /*
- * OperationSetAdvancedTelephony implements call transfer. The feature
- * is not supported if the local user/peer is a conference focus.
- * Instead of disabling the transferCallButton in this case though, we
- * want it hidden.
- */
- boolean advancedTelephony = !calls.isEmpty();
- boolean telephonyConferencing = false;
- boolean videoTelephony = false;
- boolean videoTelephonyIsLocalVideoAllowed = false;
- boolean videoTelephonyIsLocalVideoStreaming = false;
- boolean desktopSharing = false;
- boolean desktopSharingIsStreamed = false;
- boolean allCallsConnected = true;
-
- for (Call call : calls)
- {
- ProtocolProviderService pps = call.getProtocolProvider();
-
- /*
- * The transferCallButton requires OperationSetAdvancedTelephony
- * for all Calls.
- */
- if (advancedTelephony)
- {
- OperationSetAdvancedTelephony osat
- = pps.getOperationSet(OperationSetAdvancedTelephony.class);
-
- if (osat == null)
- advancedTelephony = false;
- }
-
- /*
- * The conferenceButton needs at least one Call with
- * OperationSetTelephonyConferencing,
- */
- if (!telephonyConferencing)
- {
- OperationSetTelephonyConferencing ostc
- = pps.getOperationSet(
- OperationSetTelephonyConferencing.class);
-
- if (ostc != null)
- telephonyConferencing = true;
- }
-
- if (!videoTelephony
- || !videoTelephonyIsLocalVideoAllowed
- || !videoTelephonyIsLocalVideoStreaming)
- {
- OperationSetVideoTelephony osvt
- = pps.getOperationSet(OperationSetVideoTelephony.class);
-
- if (osvt != null)
- {
- if (!videoTelephony)
- videoTelephony = true;
- if (!videoTelephonyIsLocalVideoAllowed
- && osvt.isLocalVideoAllowed(call))
- videoTelephonyIsLocalVideoAllowed = true;
- if (!videoTelephonyIsLocalVideoStreaming
- && osvt.isLocalVideoStreaming(call))
- videoTelephonyIsLocalVideoStreaming = true;
- }
- }
-
- if(!desktopSharing)
- {
- OperationSetDesktopStreaming osds
- = pps.getOperationSet(
- OperationSetDesktopStreaming.class);
- if(osds != null)
- {
- desktopSharing = true;
-
- if(videoTelephonyIsLocalVideoStreaming
- && call instanceof MediaAwareCall
- && ((MediaAwareCall) call).getMediaUseCase()
- == MediaUseCase.DESKTOP)
- {
- desktopSharingIsStreamed = true;
- }
- }
- }
-
- if (CallState.CALL_IN_PROGRESS != call.getCallState())
- {
- allCallsConnected = false;
- }
- }
-
- if(conferenceButton != null)
- conferenceButton.setEnabled(telephonyConferencing);
-
- if(transferCallButton != null)
- {
- transferCallButton.setEnabled(advancedTelephony);
- transferCallButton.setVisible(!callConference.isConferenceFocus());
- }
-
- /*
- * The videoButton is a beast of its own kind because it depends not
- * only on the state of the depicted telephony conference but also on
- * the global application state.
- */
- if(videoButton != null)
- {
- videoButton.setEnabled(allCallsConnected && videoTelephony);
- videoButton.setSelected(videoTelephonyIsLocalVideoAllowed);
-
- /*
- * Consequently, the showHideVideoButton which depends on videoButton
- * has to be updated depending on the state of the videoButton as well.
- */
- if(showHideVideoButton != null)
- {
- showHideVideoButton.setEnabled(
- videoButton.isEnabled()
- && videoTelephonyIsLocalVideoAllowed);
- showHideVideoButton.setSelected(
- showHideVideoButton.isEnabled()
- && uiVideoHandler.isLocalVideoVisible());
- showHideVideoButton.setVisible(showHideVideoButton.isEnabled());
- }
- }
-
- if (showHidePeersButton != null)
- {
- showHidePeersButton.setVisible(isConference
- && CallManager.isVideoStreaming(callConference));
- }
-
- // The desktop sharing button depends on the operation set desktop
- // sharing server.
- if(desktopSharingButton != null)
- {
- desktopSharingButton.setEnabled(desktopSharing);
- desktopSharingButton.setSelected(desktopSharingIsStreamed);
- }
-
- if (callPanel instanceof OneToOneCallPanel)
- {
- OneToOneCallPanel oneToOneCallPanel = (OneToOneCallPanel) callPanel;
- if(desktopSharingIsStreamed)
- oneToOneCallPanel.addDesktopSharingComponents();
- else
- oneToOneCallPanel.removeDesktopSharingComponents();
- }
- }
-
- /**
- * Updates this view i.e. CallPanel so that it depicts the current
- * state of its model i.e. callConference. The update is performed
- * in the AWT event dispatching thread.
- */
- private void doUpdateViewFromModelInEventDispatchThread()
- {
- /*
- * If the telephony conference depicted by this instance has ended, do
- * not update the user interface because it will be left blank. It is
- * CallManager's responsibility to dispose of this CallPanel after its
- * telephony conference has ended. Additionally, the various types of
- * callPanel will usually require at least one CallPeer in order to not
- * be blank. The absence of CallPeers usually indicates that a Call and,
- * respectively, a telephony conference has ended. So it makes some
- * sense to skip the update in such cases in order to try to not have
- * the user interface blank.
- */
- if (callConference.isEnded()
- || (callConference.getCallPeerCount() == 0))
- {
- /*
- * However, the settingsPanel contains buttons which may still need
- * to be disabled and/or hidden.
- */
- updateSettingsPanelInEventDispatchThread(true);
- return;
- }
-
- boolean isConference = isConference();
- boolean isVideo = CallManager.isVideoStreaming(callConference);
- CallPeer callPeer = null;
- boolean validateAndRepaint = false;
-
- if (callPanel != null)
- {
- boolean removeCallPanel;
-
- if (isConference)
- {
- if (callPanel instanceof BasicConferenceCallPanel)
- {
- if (isVideo)
- {
- removeCallPanel
- = !(callPanel instanceof VideoConferenceCallPanel);
- }
- else
- {
- removeCallPanel
- = (callPanel instanceof VideoConferenceCallPanel);
- }
- }
- else
- {
- removeCallPanel = true;
- }
- }
- else
- {
- if (callPanel instanceof OneToOneCallPanel)
- {
- if (callPeer == null)
- {
- List callPeers
- = callConference.getCallPeers();
-
- if (!callPeers.isEmpty())
- callPeer = callPeers.get(0);
- }
- removeCallPanel
- = !((OneToOneCallPanel) callPanel).getCallPeer().equals(
- callPeer);
- }
- else
- {
- if( (callPanel instanceof BasicConferenceCallPanel) &&
- ((BasicConferenceCallPanel) callPanel)
- .hasDelayedCallPeers())
- {
- removeCallPanel = false;
- }
- else
- {
- removeCallPanel = true;
- }
-
- }
- }
- if (removeCallPanel)
- {
- remove(callPanel);
- validateAndRepaint = true;
- try
- {
- ((CallRenderer) callPanel).dispose();
- }
- finally
- {
- callPanel = null;
- }
- }
- }
- if (callPanel == null)
- {
- if (isConference)
- {
- if (isVideo)
- {
- callPanel
- = new VideoConferenceCallPanel(
- this,
- callConference,
- uiVideoHandler);
- }
- else
- {
- callPanel
- = new AudioConferenceCallPanel(this, callConference);
- }
-
- ((BasicConferenceCallPanel) callPanel)
- .addPeerViewlListener(this);
- }
- else
- {
- if (callPeer == null)
- {
- List callPeers = callConference.getCallPeers();
-
- if (!callPeers.isEmpty())
- callPeer = callPeers.get(0);
- }
- if (callPeer != null)
- {
- callPanel
- = new OneToOneCallPanel(this, callPeer, uiVideoHandler);
- }
- }
- if (callPanel != null)
- {
- add(callPanel, BorderLayout.CENTER);
- validateAndRepaint = true;
- }
- }
-
- try
- {
- /*
- * The center of this view is occupied by callPanel and we have just
- * updated it. The bottom of this view is dedicated to settingsPanel
- * so we have to update it as well.
- */
- updateSettingsPanelInEventDispatchThread(false);
- }
- finally
- {
- /*
- * It seems that AWT/Swing does not validate and/or repaint this
- * Container (enough) and, consequently, its display may not update
- * itself with an up-to-date drawing of the current callPanel.
- */
- if (validateAndRepaint)
- {
- if (isDisplayable())
- {
- validate();
- repaint();
- }
- else
- doLayout();
- }
- }
- }
-
- /**
- * Attempts to give a specific Component a visible rectangle with a
- * specific width and a specific height if possible and sane by resizing
- * the Window which contains this instance.
- *
- * @param component the Component which requests a visible
- * rectangle with the specified width and height
- * @param width the width of the visible rectangle requested by the
- * specified component
- * @param height the height of the visible rectangle requested by the
- * specified component
- */
- private void ensureSize(Component component, int width, int height)
- {
- CallContainer callContainer = getCallWindow();
-
- if (callContainer != null)
- callContainer.ensureSize(component, width, height);
- }
-
- /**
- * Notifies interested listeners of a call title change.
- */
- private void fireTitleChangeEvent()
- {
- Iterator listeners;
-
- synchronized (titleListeners)
- {
- listeners = new Vector(titleListeners).iterator();
- }
-
- while (listeners.hasNext())
- {
- listeners.next().callTitleChanged(this);
- }
- }
-
- /**
- * Returns the CallConference depicted by this CallPanel
- *
- * @return the CallConference depicted by this
- * CallConference
- */
- public CallConference getCallConference()
- {
- return callConference;
- }
-
- /**
- * Returns the initial call title. The call title could be then changed by
- * call setCallTitle.
- *
- * @return the call title
- */
- public String getCallTitle()
- {
- return title;
- }
-
- /**
- * Returns the parent call window.
- *
- * @return the parent call window
- */
- public CallContainer getCallWindow()
- {
- return callWindow;
- }
-
- /**
- * Returns the currently used CallRenderer.
- * @return the currently used CallRenderer
- */
- public CallRenderer getCurrentCallRenderer()
- {
- return (CallRenderer) callPanel;
- }
-
- /**
- * Returns the DialpadDialog corresponding to this CallDialog.
- *
- * @return the DialpadDialog corresponding to this CallDialog.
- */
- private DialpadDialog getDialpadDialog()
- {
- return new DialpadDialog(dtmfHandler);
- }
-
- /**
- * Finds the Contacts which are participating in the telephony
- * conference depicted by this instance and which are capable of instant
- * messaging i.e. support {@link OperationSetBasicTelephony}.
- *
- * @param limit the maximum number of Contacts to be found. Since
- * it is expensive in terms of execution time (at very least) to find a
- * Contact which stands for a CallPeer (and to query it
- * whether it supports instant messaging), it is advised to limit the search
- * as much as possible. For example, the chatButton is enabled
- * and/or shown only when there is exactly one such Contact so it
- * makes perfect sense to specify 1 as the limit in the
- * case.
- * @return a List of the Contacts which are participating
- * in the telephony conference depicted by this instance and which are
- * capable of instant messaging i.e. support
- * OperationSetBasicTelephony
- */
- private List getIMCapableCallPeers(int limit)
- {
- List callPeers = callConference.getCallPeers();
- List contacts = new ArrayList(callPeers.size());
-
- /*
- * Choose the CallPeers (or rather their associated Contacts) which are
- * capable of basic instant messaging.
- */
- for (CallPeer callPeer : callPeers)
- {
- if (callPeer.getProtocolProvider().getOperationSet(
- OperationSetBasicInstantMessaging.class)
- != null)
- {
- /*
- * CallPeer#getContact) is more expensive in terms of execution
- * than ProtocolProviderService#getOperationSet(Class).
- */
- Contact contact = callPeer.getContact();
-
- if (contact != null)
- contacts.add(contact);
- }
- else
- {
- Contact contact = CallManager.getIMCapableCusaxContact(callPeer);
- if (contact != null)
- {
- contacts.add(contact);
- }
- }
-
- if (contacts.size() >= limit)
- break;
- }
- return contacts;
- }
-
- /**
- * Returns the minimum width needed to show buttons.
- * Used to calculate the minimum size of the call dialog.
- * @return the minimum width for the buttons.
- */
- public int getMinimumButtonWidth()
- {
- int numberOfButtons = countButtons(settingsPanel.getComponents());
-
- if (numberOfButtons > 0)
- {
- // +1 cause we had and a hangup button
- // *32, a button is 28 pixels width and give some border
- return (numberOfButtons + 1) * 32;
- }
- else
- return -1;
- }
-
- /**
- * Initializes buttons order in the call tool bar.
- */
- private void initButtonIndexes()
- {
- if (dialButton != null)
- dialButton.setIndex(0);
- if (conferenceButton != null)
- conferenceButton.setIndex(1);
- if (holdButton != null)
- holdButton.setIndex(2);
- if (recordButton != null)
- recordButton.setIndex(3);
- if (mergeButton != null)
- mergeButton.setIndex(4);
- if (transferCallButton != null)
- transferCallButton.setIndex(5);
-
- localLevel.setIndex(6);
- if (remoteLevel instanceof OrderedComponent)
- ((OrderedComponent) remoteLevel).setIndex(7);
-
- if (desktopSharingButton != null)
- desktopSharingButton.setIndex(8);
-
- if (fullScreenButton != null)
- fullScreenButton.setIndex(10);
-
- if (videoButton != null)
- videoButton.setIndex(11);
- if (showHideVideoButton != null)
- showHideVideoButton.setIndex(12);
- if (showHidePeersButton != null)
- showHidePeersButton.setIndex(13);
-
- chatButton.setIndex(19);
-
- if (infoButton != null)
- infoButton.setIndex(20);
-
- hangupButton.setIndex(100);
- }
-
- /**
- * Initialize plug-in components already registered for this container.
- */
- private void initPluginComponents()
- {
- // Search for plug-in components registered through the OSGI
- // BundleContext.
-
- String osgiFilter
- = "("
- + net.java.sip.communicator.service.gui.Container.CONTAINER_ID
- + "="
- + net.java.sip.communicator.service.gui.Container
- .CONTAINER_CALL_DIALOG.getID()
- + ")";
- ServiceReference[] serRefs = null;
-
- try
- {
- serRefs
- = GuiActivator.bundleContext.getServiceReferences(
- PluginComponentFactory.class.getName(),
- osgiFilter);
- }
- catch (InvalidSyntaxException ise)
- {
- logger.error("Could not obtain plugin reference.", ise);
- }
-
- if (serRefs != null)
- {
- for (ServiceReference serRef : serRefs)
- {
- PluginComponentFactory factory
- = (PluginComponentFactory)
- GuiActivator.bundleContext.getService(serRef);
-
- PluginComponent component =
- factory.getPluginComponentInstance(CallPanel.this);
-
- component.setCurrentContact(
- CallManager.getPeerMetaContact(
- callConference.getCallPeers().get(0)));
-
- settingsPanel.add((Component) component.getComponent());
- }
- }
-
- GuiActivator.getUIService().addPluginComponentListener(this);
- }
-
- /**
- * Initializes the user interface hierarchy of this CallPanel i.e.
- * the AWT Components which constitute the user interface to be
- * displayed by this Component. Their state does not have to depict
- * the current state of the model of this view because
- * {@link #updateViewFromModel()} will be invoked before this view becomes
- * visible. At the center of the user interface of this view is
- * {@link #callPanel} but it is dynamically added and removed multiple times
- * as part of the execution of the updateViewFromModel method so
- * it is not dealt with here.
- */
- private void initializeUserInterfaceHierarchy()
- {
- /*
- * The settingsPanel will contain the buttons. It is initialized before
- * the buttons in case any of the buttons need it (which is hard to
- * determine at the time of this writing).
- */
- settingsPanel = new CallToolBar(isFullScreen(), false);
-
- /*
- * TODO CallPanel depicts a whole CallConference which may have multiple
- * Calls, new Calls may be added to the CallConference and existing
- * Calls may be removed from the CallConference. For example, the
- * buttons which accept a Call as an argument should be changed to take
- * into account the whole CallConference.
- */
- Call aCall = callConference.getCalls().get(0);
-
- chatButton
- = new CallToolBarButton(
- ImageLoader.getImage(ImageLoader.CHAT_BUTTON_SMALL_WHITE),
- CHAT_BUTTON,
- GuiActivator.getResources().getI18NString(
- "service.gui.CHAT"));
-
- if(isButtonEnabled(HIDE_CONFERENCE_BUTON_PROP))
- {
- conferenceButton
- = new CallToolBarButton(
- ImageLoader.getImage(ImageLoader.ADD_TO_CALL_BUTTON),
- CONFERENCE_BUTTON,
- GuiActivator.getResources().getI18NString(
- "service.gui.CREATE_CONFERENCE_CALL"));
- }
-
- if(isButtonEnabled(HIDE_DESKTOP_SHARING_BUTON_PROP))
- {
- desktopSharingButton = new DesktopSharingButton(aCall);
- }
-
- if(isButtonEnabled(HIDE_DIAL_BUTON_PROP))
- {
- dialButton
- = new CallToolBarButton(
- ImageLoader.getImage(ImageLoader.DIAL_BUTTON),
- DIAL_BUTTON,
- GuiActivator.getResources().getI18NString(
- "service.gui.DIALPAD"));
- }
-
- if(isButtonEnabled(HIDE_FULL_SCREEN_BUTON_PROP))
- {
- fullScreenButton = new FullScreenButton(this);
- }
-
- hangupButton = new HangupButton(this);
-
- if(isButtonEnabled(HIDE_CALL_HOLD_BUTON_PROP))
- {
- holdButton = new HoldButton(aCall);
- }
-
- if(isButtonEnabled(HIDE_CALL_INFO_BUTON_PROP))
- {
- infoButton
- = new CallToolBarButton(
- ImageLoader.getImage(ImageLoader.CALL_INFO),
- INFO_BUTTON,
- GuiActivator.getResources().getI18NString(
- "service.gui.PRESS_FOR_CALL_INFO"));
- }
-
- if(isButtonEnabled(HIDE_CALL_MERGE_BUTON_PROP))
- {
- mergeButton
- = new CallToolBarButton(
- ImageLoader.getImage(ImageLoader.MERGE_CALL_BUTTON),
- MERGE_BUTTON,
- GuiActivator.getResources().getI18NString(
- "service.gui.MERGE_TO_CALL"));
-
- }
-
- if(isButtonEnabled(HIDE_CALL_RECORD_BUTON_PROP))
- {
- recordButton = new RecordButton(aCall);
- }
-
- if(isButtonEnabled(HIDE_TOGGLE_VIDEO_BUTON_PROP))
- {
- showHideVideoButton = new ShowHideVideoButton(uiVideoHandler);
- }
-
- if(isButtonEnabled(HIDE_CALL_TRANSFER_BUTON_PROP))
- {
- transferCallButton = new TransferCallButton(aCall);
- }
-
- if(isButtonEnabled(HIDE_VIDEO_BUTON_PROP))
- {
- videoButton = new LocalVideoButton(aCall);
- }
-
- if (isButtonEnabled(HIDE_PEERS_LIST_BUTON_PROP))
- {
- // If the PEERS_LIST_HIDDEN_PROP isn't specified we show the list
- // by default.
- showHidePeersButton = new ShowHidePeersButton(this,
- isButtonEnabled(PEERS_LIST_HIDDEN_PROP));
- }
-
- localLevel
- = new InputVolumeControlButton(
- aCall,
- ImageLoader.MICROPHONE,
- ImageLoader.MUTE_BUTTON,
- true,
- false);
- remoteLevel
- = new OutputVolumeControlButton(
- callConference,
- ImageLoader.VOLUME_CONTROL_BUTTON,
- false,
- true)
- .getComponent();
-
- /*
- * Now that the buttons have been initialized, set their order indexes
- * so that they get added in the correct order later on.
- */
- initButtonIndexes();
-
- chatButton.addActionListener(this);
- if (conferenceButton != null)
- conferenceButton.addActionListener(this);
- if (dialButton != null)
- dialButton.addActionListener(this);
- if (infoButton != null)
- infoButton.addActionListener(this);
- if (mergeButton != null)
- mergeButton.addActionListener(this);
-
- settingsPanel.add(chatButton);
- if (conferenceButton != null)
- settingsPanel.add(conferenceButton);
- if (desktopSharingButton != null)
- settingsPanel.add(desktopSharingButton);
- if (dialButton != null)
- settingsPanel.add(dialButton);
- if (fullScreenButton != null)
- settingsPanel.add(fullScreenButton);
-
- settingsPanel.add(hangupButton);
-
- if (holdButton != null)
- settingsPanel.add(holdButton);
- if (infoButton != null)
- settingsPanel.add(infoButton);
- if (mergeButton != null)
- settingsPanel.add(mergeButton);
- if (recordButton != null)
- settingsPanel.add(recordButton);
- if (showHideVideoButton != null)
- settingsPanel.add(showHideVideoButton);
- if (mergeButton != null)
- settingsPanel.add(transferCallButton);
- if (videoButton != null)
- settingsPanel.add(videoButton);
- if (showHidePeersButton != null)
- settingsPanel.add(showHidePeersButton);
-
- // The bottom bar will contain the settingsPanel.
- add(createBottomBar(), BorderLayout.SOUTH);
- }
-
- /**
- * Tests a provided boolean property name, returning false if it should be
- * hidden.
- *
- * Used in {@link #initializeUserInterfaceHierarchy()}
- * @param buttonHidePropertyName the name of the boolean property to check.
- * @return false if the button should be hidden, true otherwise.
- *
- */
- private boolean isButtonEnabled(String buttonHidePropertyName)
- {
- return !GuiActivator.getConfigurationService().getBoolean(
- buttonHidePropertyName,
- false);
- }
-
- /**
- * Returns true if the call timer has been started, otherwise
- * returns false.
- * @return true if the call timer has been started, otherwise
- * returns false
- */
- public boolean isCallTimerStarted()
- {
- return isCallTimerStarted;
- }
-
- /**
- * Checks if the contained call is a conference call.
- *
- * @return true if the contained Call is a conference
- * call, otherwise - returns false.
- */
- boolean isConference()
- {
- // If we're the focus of the conference.
- if (callConference.isConferenceFocus())
- return true;
-
- // If one of our peers is a conference focus, we're in a
- // conference call.
- List callPeers = callConference.getCallPeers();
-
- for (CallPeer callPeer : callPeers)
- {
- if (callPeer.isConferenceFocus())
- return true;
- }
-
- // the call can have two peers at the same time and there is no one
- // is conference focus. This is situation when someone has made an
- // attended transfer and has transfered us. We have one call with two
- // peers the one we are talking to and the one we have been transfered
- // to. And the first one is been hanged up and so the call passes through
- // conference call focus a moment and than go again to one to one call.
- return callPeers.size() > 1;
- }
-
- /**
- * Determines whether this view is displayed in full-screen or windowed
- * mode.
- *
- * @return true if this view is displayed in full-screen mode or
- * false for windowed mode
- */
- boolean isFullScreen()
- {
- return callWindow.isFullScreen();
- }
-
- /**
- * Checks whether recording is currently enabled or not, state retrieved
- * from call record button state.
- *
- * @return true if the recording is already started, false
- * otherwise
- */
- public boolean isRecordingStarted()
- {
- if (recordButton == null)
- return false;
-
- return recordButton.isSelected();
- }
-
- /**
- * Returns true if the show/hide video button is currently selected,
- * false - otherwise.
- *
- * @return true if the show/hide video button is currently selected,
- * false - otherwise
- */
- public boolean isShowHideVideoButtonSelected()
- {
- return showHideVideoButton.isSelected();
- }
-
- /**
- * Reloads icons.
- */
- public void loadSkin()
- {
- if (dialButton != null)
- {
- dialButton.setBackgroundImage(
- ImageLoader.getImage(ImageLoader.CALL_SETTING_BUTTON_BG));
- dialButton.setIconImage(
- ImageLoader.getImage(ImageLoader.DIAL_BUTTON));
- }
-
- if (conferenceButton != null)
- {
- conferenceButton.setBackgroundImage(
- ImageLoader.getImage(ImageLoader.CALL_SETTING_BUTTON_BG));
- conferenceButton.setIconImage(
- ImageLoader.getImage(ImageLoader.ADD_TO_CALL_BUTTON));
- }
-
- if (hangupButton != null)
- hangupButton.setBackgroundImage(
- ImageLoader.getImage(ImageLoader.HANGUP_BUTTON_BG));
- }
-
- /**
- * Notifies this instance about a specific VideoEvent which may
- * warrant {@link #ensureSize(Component, int, int)} to be invoked in order
- * to try to have the associated visual Component displaying video
- * shown without scaling. The method will execute on the AWT event
- * dispatching thread because it will be making its judgments based on the
- * properties of AWT Components.
- *
- * @param ev a VideoEvent which represents the cause of the
- * notification and specifies the visual Component displaying video
- * which may need an adjustment of a Frame's size in order to be displayed
- * without scaling
- */
- private void maybeEnsureSize(final VideoEvent ev)
- {
- if (!SwingUtilities.isEventDispatchThread())
- {
- SwingUtilities.invokeLater(
- new Runnable()
- {
- public void run()
- {
- maybeEnsureSize(ev);
- }
- });
- return;
- }
-
- if (ev instanceof SizeChangeVideoEvent)
- {
- /*
- * If a visual Component depicting video (streaming between the
- * local peer/user and the remote peers) changes its size, try to
- * adjust the size of the Frame which displays it so that it appears
- * without scaling.
- */
- SizeChangeVideoEvent scev = (SizeChangeVideoEvent) ev;
-
- ensureSize(
- scev.getVisualComponent(),
- scev.getWidth(), scev.getHeight());
- }
- else if (ev.getType() == VideoEvent.VIDEO_ADDED)
- {
- Component video = ev.getVisualComponent();
-
- if ((video != null)
- && UIVideoHandler2.isAncestor(this, video)
- && video.isPreferredSizeSet())
- {
- Dimension prefSize = video.getPreferredSize();
-
- if ((prefSize.height > 0) && (prefSize.width > 0))
- {
- Dimension size = video.getSize();
-
- if ((prefSize.height > size.height)
- || (prefSize.width > size.width))
- {
- ensureSize(
- video,
- prefSize.width, prefSize.height);
- }
- }
- }
- }
- }
-
- /**
- * Invoked by {@link #callConferenceListener} to notify this instance about
- * an EventObject related to the CallConference depicted
- * by this CallPanel, the Calls participating in it,
- * the CallPeers associated with them, the
- * ConferenceMembers participating in any telephony conferences
- * organized by them, etc. In other words, notifies this instance about
- * any change which may cause an update to be required so that this view
- * i.e. CallPanel depicts the current state of its model i.e.
- * {@link #callConference}.
- *
- * @param ev the EventObject this instance is being notified
- * about.
- */
- private void onCallConferenceEventObject(EventObject ev)
- {
- /*
- * The main task is to invoke updateViewFromModel() in order to make
- * sure that this view depicts the current state of its model.
- */
-
- try
- {
- /*
- * However, we seem to be keeping track of the duration of the call
- * (i.e. the telephony conference) in the user interface. Stop the
- * Timer which ticks the duration of the call as soon as the
- * telephony conference depicted by this instance appears to have
- * ended. The situation will very likely occur when a Call is
- * removed from the telephony conference or a CallPeer is removed
- * from a Call.
- */
- boolean tryStopCallTimer = false;
-
- if (ev instanceof CallPeerEvent)
- {
- tryStopCallTimer
- = (CallPeerEvent.CALL_PEER_REMOVED
- == ((CallPeerEvent) ev).getEventID());
- }
- else if (ev instanceof PropertyChangeEvent)
- {
- PropertyChangeEvent pcev = (PropertyChangeEvent) ev;
-
- tryStopCallTimer
- = (CallConference.CALLS.equals(pcev.getPropertyName())
- && (pcev.getOldValue() instanceof Call)
- && (pcev.getNewValue() == null));
- }
- if (tryStopCallTimer
- && (callConference.isEnded()
- || callConference.getCallPeerCount() == 0))
- {
- stopCallTimer();
- }
- }
- finally
- {
- updateViewFromModel();
- }
- }
-
- /**
- * Notifies this CallPanel about a specific CallEvent
- * (received by CallManager). The source Call may or may
- * not be participating in the telephony conference depicted by this
- * instance but allows it to update any state which may depend on the
- * Calls which are established application-wide.
- *
- * @param ev a CallEvent which specifies the Call which
- * caused this instance to be notified and the exact type of the
- * notification event
- */
- void onCallEvent(CallEvent ev)
- {
- updateMergeButtonState();
- }
-
- /**
- * Adds/removes the Component of the PluginComponent
- * specified by a PluginComponentEvent to/from
- * {@link #settingsPanel} (if it is appropriate for this
- * Container).
- *
- * @param ev a PluginComponentEvent which specifies the
- * PluginComponent whose Component is to be added/removed
- * to/from {@link #settingsPanel}
- */
- protected void onPluginComponentEvent(PluginComponentEvent ev)
- {
- PluginComponentFactory pc = ev.getPluginComponentFactory();
-
- if (pc.getContainer().equals(
- net.java.sip.communicator.service.gui.Container
- .CONTAINER_CALL_DIALOG))
- {
- PluginComponent plugin =
- pc.getPluginComponentInstance(CallPanel.this);
- Component c = (Component)plugin.getComponent();
- plugin.setCurrentContact(
- CallManager.getPeerMetaContact(
- callConference.getCallPeers().get(0)));
-
- switch (ev.getEventID())
- {
- case PluginComponentEvent.PLUGIN_COMPONENT_ADDED:
- settingsPanel.add(c);
- break;
- case PluginComponentEvent.PLUGIN_COMPONENT_REMOVED:
- settingsPanel.remove(c);
- break;
- }
-
- settingsPanel.revalidate();
- settingsPanel.repaint();
- }
- }
-
- /**
- * Indicates that the peer panel was added.
- *
- * @param ev the event.
- */
- public void peerViewAdded(ConferencePeerViewEvent ev) {}
-
- /**
- * Indicates that the peer panel was removed.
- *
- * @param ev the event.
- */
- public void peerViewRemoved(ConferencePeerViewEvent ev)
- {
- updateViewFromModel();
- }
-
- /**
- * {@inheritDoc}
- *
- * Adds the Component of the PluginComponent specified by
- * the PluginComponentEvent to {@link #settingsPanel} (if it is
- * appropriate for this Container).
- */
- public void pluginComponentAdded(PluginComponentEvent ev)
- {
- onPluginComponentEvent(ev);
- }
-
- /**
- * {@inheritDoc}
- *
- * Removes the Component of the PluginComponent specified
- * by the PluginComponentEvent from {@link #settingsPanel} (if it
- * is appropriate for this Container).
- */
- public void pluginComponentRemoved(PluginComponentEvent ev)
- {
- onPluginComponentEvent(ev);
- }
-
- /**
- * Removes the given CallTitleListener to the list of listeners,
- * notified for call title changes.
- *
- * @param l the CallTitleListener to remove
- */
- public void removeCallTitleListener(CallTitleListener l)
- {
- synchronized (titleListeners)
- {
- titleListeners.remove(l);
- }
- }
-
- /**
- * Remove remote video specific components.
- */
- public void removeRemoteVideoSpecificComponents()
- {
- if(resizeVideoButton != null)
- settingsPanel.remove(resizeVideoButton);
-
- settingsPanel.revalidate();
- settingsPanel.repaint();
- }
-
- /**
- * Sets the title of this dialog in accord with a specific time of start of
- * the telephony call/conference depicted by this CallPanel.
- *
- * @param startTime the time in milliseconds at which the telephony
- * call/conference depicted by this CallPanel is considered to have
- * started
- */
- private void setCallTitle(long startTime)
- {
- StringBuilder title = new StringBuilder();
-
- if (startTime != 0)
- {
- title.append(
- GuiUtils.formatTime(
- startTime,
- System.currentTimeMillis()));
- title.append(" | ");
- }
- else
- title.append("00:00:00 | ");
-
- List callPeers = callConference.getCallPeers();
-
- if ((callPeers.size() > 0)
- && (GuiActivator.getUIService().getSingleWindowContainer()
- != null))
- {
- title.append(callPeers.get(0).getDisplayName());
- }
- else
- {
- title.append(
- GuiActivator.getResources().getI18NString(
- "service.gui.CALL"));
- }
-
- this.title = title.toString();
-
- fireTitleChangeEvent();
- }
-
- /**
- * Sets the display of this view to full-screen or windowed mode.
- *
- * @param fullScreen true to display this view in full-screen mode
- * or false for windowed mode
- */
- void setFullScreen(boolean fullScreen)
- {
- callWindow.setFullScreen(fullScreen);
- }
-
- /**
- * Shows/hides the thumbnails list in the case of video conference.
- *
- * @param show true to show the thumbnails list, false
- * to hide it
- */
- public void showThumbnailsList(boolean show)
- {
- // This shouldn't happen, but if we aren't in a video conference we
- // have nothing to do here.
- if (!(callPanel instanceof VideoConferenceCallPanel))
- return;
-
- ((VideoConferenceCallPanel) callPanel).showThumbnailsList(show);
- }
-
- /**
- * Selects or unselects the video button in this call dialog.
- *
- * @param isSelected indicates if the video button should be selected or not
- */
- public void setVideoButtonSelected(boolean isSelected)
- {
- if (isSelected && !videoButton.isSelected())
- videoButton.setSelected(true);
- else if (!isSelected && videoButton.isSelected())
- videoButton.setSelected(false);
- }
-
- /**
- * Starts the timer that counts call duration.
- */
- public void startCallTimer()
- {
- callConferenceStartTime = System.currentTimeMillis();
- callDurationTimer.start();
- isCallTimerStarted = true;
- }
-
- /**
- * Stops the timer that counts call duration.
- */
- public void stopCallTimer()
- {
- this.callDurationTimer.stop();
- }
-
- /**
- * Notifies this instance that {@link #uiVideoHandler} has reported a change
- * in the video-related information which may warrant an update of this view
- * from its model.
- *
- * @param arg an Object, if any, which represents the cause that
- * triggered the notification
- */
- private void uiVideoHandlerUpdate(Object arg)
- {
- /* The most important task is to update this view from its model. */
-
- /*
- * If a visual Component displaying video is reported to have been
- * added/prepared/received, we may have to adjust the size of the Frame
- * displaying this user interface so that the video appears without
- * scaling.
- */
- /*
- * XXX The following may be making judgments about the user interface
- * out of the AWT event dispatching thread which is a prerequisite for
- * unexpected behavior. Anyway, that's the only idea at the time of this
- * writing.
- */
- VideoEvent maybeEnsureSize = null;
-
- if (arg instanceof VideoEvent)
- {
- try
- {
- VideoEvent vev = (VideoEvent) arg;
- int vevType = vev.getType();
-
- if (vevType == VideoEvent.VIDEO_ADDED)
- {
- Component video = vev.getVisualComponent();
-
- if ((video != null)
- && !UIVideoHandler2.isAncestor(this, video))
- {
- maybeEnsureSize = vev;
- }
- }
- else if (vevType == SizeChangeVideoEvent.VIDEO_SIZE_CHANGE)
- {
- /*
- * If a visual Component depicting video (streaming between
- * the local peer/user and the remote peers) changes its
- * size, try to adjust the size of the Frame which displays
- * it so that it appears without scaling.
- */
- maybeEnsureSize = vev;
- }
- }
- catch (Throwable t)
- {
- if (t instanceof ThreadDeath)
- throw (ThreadDeath) t;
- else if (logger.isDebugEnabled())
- {
- logger.debug(
- "Failed to determine whether it is necessary to"
- + " adjust a Frame's size in response to a"
- + " VideoEvent.",
- t);
- }
- }
- }
-
- updateViewFromModel();
-
- if (maybeEnsureSize != null)
- {
- /*
- * The method maybeEnsureSize will execute on the AWT event
- * dispatching thread.
- */
- try
- {
- maybeEnsureSize(maybeEnsureSize);
- }
- catch (Throwable t)
- {
- if (t instanceof ThreadDeath)
- throw (ThreadDeath) t;
- else
- {
- logger.error(
- "Failed to adjust a Frame's size"
- + " in response to a VideoEvent.",
- t);
- }
- }
- }
- }
-
- /**
- * Updates the state of the general hold button. The hold button is selected
- * only if all call peers are locally or mutually on hold at the same time.
- * In all other cases the hold button is unselected.
- */
- public void updateHoldButtonState()
- {
- // If the hold button has been disabled by its configuration property we
- // have nothing more to do here.
- if (holdButton == null)
- return;
-
- if(!SwingUtilities.isEventDispatchThread())
- {
- SwingUtilities.invokeLater(new Runnable()
- {
- public void run()
- {
- updateHoldButtonState();
- }
- });
-
- return;
- }
-
- List peers = callConference.getCallPeers();
- boolean areAllPeersLocallyOnHold;
-
- if (peers.isEmpty())
- {
- /*
- * It feels natural to not have the holdButton selected when there
- * are no peers.
- */
- areAllPeersLocallyOnHold = false;
- }
- else
- {
- areAllPeersLocallyOnHold = true;
- for (CallPeer peer : callConference.getCallPeers())
- {
- CallPeerState state = peer.getState();
-
- // If we have clicked the hold button in a full screen mode
- // we need to update the state of the call dialog hold button.
- if (!state.equals(CallPeerState.ON_HOLD_LOCALLY)
- && !state.equals(CallPeerState.ON_HOLD_MUTUALLY))
- {
- areAllPeersLocallyOnHold = false;
- break;
- }
- }
- }
-
- // If we have clicked the hold button in a full screen mode or selected
- // hold of the peer menu in a conference call we need to update the
- // state of the call dialog hold button.
- holdButton.setSelected(areAllPeersLocallyOnHold);
- }
-
- /**
- * Updates the visible state/property of {@link #mergeButton} if
- * the merge button is present.
- */
- private void updateMergeButtonState()
- {
- // If the merge button isn't present, for example if it's hidden by
- // its configuration property we have nothing more to do here.
- if (mergeButton == null)
- return;
-
- List conferences = new ArrayList();
- int cpt = 0;
-
- for (Call call : CallManager.getInProgressCalls())
- {
- CallConference conference = call.getConference();
-
- if (conference == null)
- cpt++;
- else if (!conferences.contains(conference))
- {
- conferences.add(conference);
- cpt++;
- }
- else
- continue;
-
- if (cpt > 1)
- break;
- }
-
- mergeButton.setVisible(cpt > 1);
- }
-
- /**
- * Updates {@link #settingsPanel} from the model of this view. The update is
- * performed in the AWT event dispatching thread.
- *
- * The center of this view is occupied by {@link #callPanel}, the bottom of
- * this view is dedicated to settingsPanel. The method
- * {@link #updateViewFromModelInEventDispatchThread()} updates
- * callPanel from the model of this view and then invokes the
- * method updateSettingsPanelInEventDispatchThread(). Thus this
- * whole view is updated so that it depicts the current state of its model.
- *
- *
- * @param callConferenceIsEnded true if the method
- * updateViewFromModelInEventDispatchThread() considers the
- * {@link #callConference} ended; otherwise, false. When the
- * callConference is considered ended, the callPanel
- * instance will not be switched to a specific type (one-to-one, audio-only,
- * or audio/video) because, otherwise, the switch will leave it
- * null and this view will remain blank. In such a case,
- * settingsPanel may wish to do pretty much the same but disable
- * and/or hide the buttons it contains.
- */
- private void updateSettingsPanelInEventDispatchThread(
- boolean callConferenceIsEnded)
- {
- /*
- * XXX The method directly delegates to the method
- * doUpdateSettingsPanelInEventDispatchThread at the time of this
- * writing which may be considered a waste. But in the fashion of the
- * method updateViewFromModelInEventDispatchThread we have made it easy
- * to add code before and/or after the invocation of the delegate.
- */
- doUpdateSettingsPanelInEventDispatchThread(callConferenceIsEnded);
- }
-
- /**
- * Updates this view i.e. CallPanel so that it depicts the current
- * state of its model i.e. callConference.
- */
- private void updateViewFromModel()
- {
- /*
- * We receive events/notifications from various threads and we respond
- * to them in the AWT event dispatching thread. It is possible to first
- * schedule an event to be brought to the AWT event dispatching thread,
- * then to have #dispose() invoked on this instance and, finally, to
- * receive the scheduled event in the AWT event dispatching thread. In
- * such a case, this disposed instance should not respond to the event.
- */
- if (!disposed)
- {
- if (SwingUtilities.isEventDispatchThread())
- updateViewFromModelInEventDispatchThread();
- else
- {
- SwingUtilities.invokeLater(
- updateViewFromModelInEventDispatchThread);
- }
- }
- }
-
- /**
- * Updates this view i.e. CallPanel so that it depicts the current
- * state of its model i.e. callConference. The update is performed
- * in the AWT event dispatching thread.
- */
- private void updateViewFromModelInEventDispatchThread()
- {
- /*
- * We receive events/notifications from various threads and we respond
- * to them in the AWT event dispatching thread. It is possible to first
- * schedule an event to be brought to the AWT event dispatching thread,
- * then to have #dispose() invoked on this instance and, finally, to
- * receive the scheduled event in the AWT event dispatching thread. In
- * such a case, this disposed instance should not respond to the event.
- */
- if (disposed)
- return;
-
- /*
- * We may add, remove, show, and hide various Components of the user
- * interface hierarchy of this instance bellow. Consequently, this view
- * may become larger in width and/or height than its current Frame has
- * dedicated to it. Try to detect such cases and attempt to adjust the
- * Frame's size accordingly.
- */
- Dimension oldPrefSize = getPreferredSize();
-
- doUpdateViewFromModelInEventDispatchThread();
-
- /*
- * We may have added, removed, shown, and hidden various Components of
- * the user interface hierarchy of this instance above. Consequently,
- * this view may have become larger in width and/or height than its
- * current Frame has dedicated to it. Try to detect such cases and
- * attempt to adjust the Frame's size accordingly.
- */
- Dimension newPrefSize = getPreferredSize();
-
- if ((newPrefSize != null)
- && ((newPrefSize.height > getHeight())
- || (newPrefSize.width > getWidth())))
- {
- int oldPrefHeight, oldPrefWidth;
-
- if (oldPrefSize == null)
- {
- oldPrefHeight = 0;
- oldPrefWidth = 0;
- }
- else
- {
- oldPrefHeight = oldPrefSize.height;
- oldPrefWidth = oldPrefSize.width;
- }
- if ((newPrefSize.height != oldPrefHeight)
- || (newPrefSize.width != oldPrefWidth))
- {
- ensureSize(
- this,
- newPrefSize.width, newPrefSize.height);
- }
- }
- }
-
- /**
- * Listens for contact status changes and updates the image of the
- * chat message button.
- * @param evt the ContactPresenceStatusChangeEvent describing the status
- */
- @Override
- public void contactPresenceStatusChanged(ContactPresenceStatusChangeEvent evt)
- {
- Contact contact = getIMCapableCallPeers(1).get(0);
-
- if(contact != null && contact.equals(evt.getSourceContact()))
- {
- chatButton.setIconImage(
- Constants.getMessageStatusIcon(contact.getPresenceStatus()));
- chatButton.repaint();
- }
- }
-
- /**
- * Implements the listener which listens to events fired by the
- * CallConference depicted by this instance, the Calls
- * participating in that telephony conference, the CallPeers
- * associated with those Calls and the ConferenceMembers
- * participating in the telephony conferences organized by those
- * CallPeers. Updates this view i.e. CallPanel so that it depicts
- * the current state of its model i.e. {@link #callConference}.
- */
- private class CallConferenceListener
- extends CallPeerConferenceAdapter
- implements CallChangeListener,
- PropertyChangeListener
- {
- /**
- * {@inheritDoc}
- *
- * Invokes {@link #onCallPeerEvent(CallPeerEvent)} because the
- * CallPeerEvent allows distinguishing whether a
- * CallPeer was added or removed by examining its
- * eventID.
- */
- public void callPeerAdded(CallPeerEvent ev)
- {
- onCallPeerEvent(ev);
- }
-
- /**
- * {@inheritDoc}
- *
- * Invokes {@link #onCallPeerEvent(CallPeerEvent)} because the
- * CallPeerEvent allows distinguishing whether a
- * CallPeer was added or removed by examining its
- * eventID.
- */
- public void callPeerRemoved(CallPeerEvent ev)
- {
- onCallPeerEvent(ev);
- }
-
- /**
- * {@inheritDoc}
- *
- * Invokes {@link #onEventObject(EventObject)}.
- */
- public void callStateChanged(CallChangeEvent ev)
- {
- onEventObject(ev);
- }
-
- /**
- * {@inheritDoc}
- *
- * Invokes {@link #onEventObject(EventObject)}.
- */
- @Override
- protected void onCallPeerConferenceEvent(CallPeerConferenceEvent ev)
- {
- onEventObject(ev);
- }
-
- /**
- * Notifies this CallChangeListener about a specific
- * CallPeerEvent i.e. that a CallPeer was added to or
- * removed from a Call. Invokes
- * {@link #onEventObject(EventObject)}.
- *
- * @param ev the CallPeerEvent to notify this
- * CallChangeListener about i.e. which specifies the
- * CallPeer which was added/removed and the Call
- * to/from which it was added/removed
- */
- private void onCallPeerEvent(CallPeerEvent ev)
- {
- onEventObject(ev);
- }
-
- /**
- * Invoked by the various listener method implementations provided by
- * this CallConferenceListener to notify this instance about an
- * EventObject related to the CallConference depicted
- * by this CallPanel, the Calls participating in it,
- * the CallPeers associated with them, the
- * ConferenceMembers participating in any telephony conferences
- * organized by them, etc. In other words, notifies this instance about
- * any change which may cause an update to be required so that this view
- * i.e. CallPanel depicts the current state of its model i.e.
- * {@link CallPanel#callConference}.
- *
- * @param ev the EventObject this instance is being notified
- * about.
- */
- private void onEventObject(EventObject ev)
- {
- onCallConferenceEventObject(ev);
- }
-
- /**
- * {@inheritDoc}
- *
- * Invokes {@link #onEventObject(EventObject)}.
- */
- public void propertyChange(PropertyChangeEvent ev)
- {
- String propertyName = ev.getPropertyName();
-
- /*
- * If a Call is added to or removed from the CallConference depicted
- * by this CallPanel, an update of the view from its model will most
- * likely be required.
- */
- if (propertyName.equals(CallConference.CALLS))
- {
- onEventObject(ev);
- }
- else if (propertyName.equals(CallContainer.PROP_FULL_SCREEN))
- {
- if (ev.getSource().equals(callWindow.getFrame()))
- {
- try
- {
- /*
- * We'll turn the switching between full-screen and
- * windowed mode into a model state because a
- * significant part of this view changes upon such a
- * switch.
- */
- onEventObject(ev);
- }
- finally
- {
- callWindowPropertyChange(ev);
- }
- }
- }
- }
- }
-}
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package net.java.sip.communicator.impl.gui.main.call;
+
+import java.awt.*;
+import java.awt.Container;
+import java.awt.event.*;
+import java.beans.*;
+import java.io.*;
+import java.util.*;
+import java.util.List;
+
+import javax.swing.*;
+import javax.swing.Timer;
+
+import net.java.sip.communicator.impl.gui.*;
+import net.java.sip.communicator.impl.gui.event.*;
+import net.java.sip.communicator.impl.gui.main.call.conference.*;
+import net.java.sip.communicator.impl.gui.utils.*;
+import net.java.sip.communicator.impl.gui.utils.Constants;
+import net.java.sip.communicator.plugin.desktoputil.*;
+import net.java.sip.communicator.service.contactlist.*;
+import net.java.sip.communicator.service.gui.*;
+import net.java.sip.communicator.service.gui.call.*;
+import net.java.sip.communicator.service.protocol.*;
+import net.java.sip.communicator.service.protocol.event.*;
+import net.java.sip.communicator.service.protocol.media.*;
+import net.java.sip.communicator.util.*;
+import net.java.sip.communicator.util.Logger;
+import net.java.sip.communicator.util.skin.*;
+
+import org.jitsi.service.neomedia.*;
+import org.jitsi.util.*;
+import org.jitsi.util.event.*;
+import org.osgi.framework.*;
+
+/**
+ * The dialog created for a given call.
+ *
+ * Ordered buttons we are adding/removing, numbers are the index we have set.
+ * And the order that will be kept.
+ * 0 dialButton
+ * 1 conferenceButton
+ * 2 holdButton
+ * 3 recordButton
+ * 4 mergeButton
+ * 5 transferCallButton
+ * 6 localLevel
+ * 7 remoteLevel
+ * 8 desktopSharingButton
+ * 9 resizeVideoButton
+ * 10 fullScreenButton
+ * 11 videoButton
+ * 12 showHideVideoButton
+ * 19 chatButton
+ * 20 infoButton
+ *
+ * @author Yana Stamcheva
+ * @author Adam Netocny
+ * @author Lyubomir Marinov
+ * @author Hristo Terezov
+ */
+public class CallPanel
+ extends TransparentPanel
+ implements ActionListener,
+ PluginComponentListener,
+ Skinnable,
+ ConferencePeerViewListener,
+ ContactPresenceStatusListener
+{
+ /**
+ * The chat button name.
+ */
+ private static final String CHAT_BUTTON = "CHAT_BUTTON";
+
+ /**
+ * The conference button name.
+ */
+ private static final String CONFERENCE_BUTTON = "CONFERENCE_BUTTON";
+
+ /**
+ * The dial button name.
+ */
+ private static final String DIAL_BUTTON = "DIAL_BUTTON";
+
+ /**
+ * The info button name.
+ */
+ private static final String INFO_BUTTON = "INFO_BUTTON";
+
+ /**
+ * The info button name.
+ */
+ private static final String CRM_BUTTON = "CRM_BUTTON";
+
+ /**
+ * The logger for this class.
+ */
+ private static final Logger logger = Logger.getLogger(CallDialog.class);
+
+ /**
+ * The hang up button name.
+ */
+ private static final String MERGE_BUTTON = "MERGE_BUTTON";
+
+ /**
+ * Serial version UID.
+ */
+ private static final long serialVersionUID = 0L;
+
+ /**
+ * Property to disable the info button.
+ */
+ private static final String HIDE_CALL_INFO_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_CALL_INFO_BUTTON";
+
+ /**
+ * Property to enable the CRM button.
+ */
+ private static final String SHOW_CRM_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.SHOW_CRM_BUTTON";
+
+ /**
+ * Property to disable the conference "add to call" button.
+ */
+ private static final String HIDE_CONFERENCE_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_CONFERENCE_BUTTON";
+
+ /**
+ * Property to disable the record button.
+ */
+ private static final String HIDE_CALL_RECORD_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_CALL_RECORD_BUTTON";
+
+ /**
+ * Property to disable the "call merge" button.
+ */
+ private static final String HIDE_CALL_MERGE_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_CALL_MERGE_BUTTON";
+
+ /**
+ * Property to disable the "call merge" button.
+ */
+ private static final String HIDE_CALL_TRANSFER_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_CALL_TRANSFER_BUTTON";
+
+ /**
+ * Property to disable the "hold" button.
+ */
+ private static final String HIDE_CALL_HOLD_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_CALL_HOLD_BUTTON";
+
+ /**
+ * Property to disable the dial button.
+ */
+ private static final String HIDE_DIAL_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_DIAL_BUTTON";
+
+ /**
+ * Property to disable the video button.
+ */
+ private static final String HIDE_VIDEO_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_VIDEO_BUTTON";
+
+ /**
+ * Property to disable the button, which shows/hides participants in video
+ * conferences.
+ */
+ private static final String HIDE_PEERS_LIST_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_PEERS_LIST_BUTTON";
+
+ /**
+ * Indicates if the participants list in a video conference is visible by
+ * default.
+ */
+ private static final String PEERS_LIST_HIDDEN_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.PEERS_LIST_HIDDEN";
+
+ /**
+ * Property to disable the desktop sharing button.
+ */
+ private static final String HIDE_DESKTOP_SHARING_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_DESKTOP_SHARING_BUTTON";
+
+ /**
+ * Property to disable the full screen button.
+ */
+ private static final String HIDE_FULL_SCREEN_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_FULL_SCREEN_BUTTON";
+
+ /**
+ * Property to disable the "show/hide local video" button.
+ */
+ private static final String HIDE_TOGGLE_VIDEO_BUTON_PROP
+ = "net.java.sip.communicator.impl.gui.main.call.HIDE_TOGGLE_VIDEO_BUTTON";
+
+ /**
+ * The Component which is at the bottom of this view and contains
+ * {@link #settingsPanel}. It overrides the Swing-defined background on OS
+ * X so it needs explicit updating upon switching between full-screen and
+ * windowed mode in order to respect any background-related settings of the
+ * ancestors such as black background in full-screen mode.
+ */
+ private JComponent bottomBar;
+
+ /**
+ * The {@link CallConference} instance depicted by this CallPanel.
+ */
+ private final CallConference callConference;
+
+ /**
+ * The listener which listens to events fired by the CallConference
+ * depicted by this instance, the Calls participating in that
+ * telephony conference, the CallPeers associated with those
+ * Calls and the ConferenceMembers participating in the
+ * telephony conferences organized by those CallPeers. Updates this
+ * view i.e. CallPanel so that it depicts the current state of its model
+ * i.e. {@link #callConference}.
+ */
+ private final CallConferenceListener callConferenceListener
+ = new CallConferenceListener();
+
+ /**
+ * The time in milliseconds at which the telephony call/conference depicted
+ * by this CallPanel (i.e. {@link #callConference}) has started.
+ */
+ private long callConferenceStartTime;
+
+ /**
+ * A timer to count call duration.
+ */
+ private Timer callDurationTimer;
+
+ /**
+ * The Frame used to display this call information statistics.
+ */
+ private CallInfoFrame callInfoFrame;
+
+ /**
+ * The panel representing the call. For conference calls this would be an
+ * instance of ConferenceCallPanel and for one-to-one calls this
+ * would be an instance of OneToOneCallPanel.
+ */
+ private JComponent callPanel;
+
+ /**
+ * Parent window.
+ */
+ private final CallContainer callWindow;
+
+ /**
+ * Chat button.
+ */
+ private SIPCommButton chatButton;
+
+ /**
+ * The operation set that will be used to update chatButton icon and
+ * the corresponding contact.
+ */
+ private OperationSetPresence operationSetPresence;
+
+ /**
+ * The conference button.
+ */
+ private CallToolBarButton conferenceButton;
+
+ /**
+ * The desktop sharing button.
+ */
+ private DesktopSharingButton desktopSharingButton;
+
+ /**
+ * The dial button, which opens a keypad dialog.
+ */
+ private CallToolBarButton dialButton;
+
+ /**
+ * The dial pad dialog opened when the dial button is clicked.
+ */
+ private DialpadDialog dialpadDialog;
+
+ /**
+ * The indicator which determines whether {@link #dispose()} has already
+ * been invoked on this instance. If true, this instance is
+ * considered non-functional and is to be left to the garbage collector.
+ */
+ private boolean disposed = false;
+
+ /**
+ * The handler for DTMF tones.
+ */
+ private DTMFHandler dtmfHandler;
+
+ /**
+ * The full screen button.
+ */
+ private FullScreenButton fullScreenButton;
+
+ /**
+ * HangUp button.
+ */
+ private SIPCommButton hangupButton;
+
+ /**
+ * The hold button.
+ */
+ private HoldButton holdButton;
+
+ /**
+ * Info button.
+ */
+ private SIPCommButton infoButton;
+
+ /**
+ * CRM button.
+ */
+ private CallToolBarButton crmButton;
+
+ /**
+ * Indicates if the call timer has been started.
+ */
+ private boolean isCallTimerStarted = false;
+
+ /**
+ * Sound local level label.
+ */
+ private InputVolumeControlButton localLevel;
+
+ /**
+ * Merge button.
+ */
+ private CallToolBarButton mergeButton;
+
+ /**
+ * The button which allows starting and stopping the recording of
+ * {@link #callConference}.
+ */
+ private RecordButton recordButton;
+
+ /**
+ * Sound remote level label.
+ */
+ private Component remoteLevel;
+
+ /**
+ * The video resize button.
+ */
+ private ResizeVideoButton resizeVideoButton;
+
+ /**
+ * The panel containing call settings.
+ */
+ private CallToolBar settingsPanel;
+
+ /**
+ * The button responsible for hiding/showing the local video.
+ */
+ private ShowHideVideoButton showHideVideoButton;
+
+ /**
+ * The button, which shows / hides the participants list in a video
+ * conference.
+ */
+ private ShowHidePeersButton showHidePeersButton;
+
+ /**
+ * The title of this call container.
+ */
+ private String title;
+
+ /**
+ * A collection of listeners, registered for call title change events.
+ */
+ private Collection titleListeners
+ = new Vector();
+
+ /**
+ * The transfer call button.
+ */
+ private TransferCallButton transferCallButton;
+
+ /**
+ * The facility which aids this instance in the dealing with the
+ * video-related information.
+ */
+ private final UIVideoHandler2 uiVideoHandler;
+
+ /**
+ * Indicates if this call panel should be closed immediately after hang up
+ * or should wait some time so that the user can be notified of the last
+ * state. By default we wait, so that the user can be notified of the
+ * current state of the call.
+ */
+ private boolean isCloseWaitAfterHangup = true;
+
+ /**
+ * The Observer which listens to {@link #uiVideoHandler} about
+ * changes in the video-related information.
+ */
+ private final Observer uiVideoHandlerObserver
+ = new Observer()
+ {
+ public void update(Observable o, Object arg)
+ {
+ uiVideoHandlerUpdate(arg);
+ }
+ };
+
+ /**
+ * The Runnable which is scheduled by
+ * {@link #updateViewFromModel()} for execution in the AWT event dispatching
+ * thread in order to invoke
+ * {@link #updateViewFromModelInEventDispatchThread()}.
+ */
+ private final Runnable updateViewFromModelInEventDispatchThread
+ = new Runnable()
+ {
+ public void run()
+ {
+ /*
+ * We receive events/notifications from various threads and we
+ * respond to them in the AWT event dispatching thread. It is
+ * possible to first schedule an event to be brought to the AWT
+ * event dispatching thread, then to have #dispose() invoked on
+ * this instance and, finally, to receive the scheduled event in
+ * the AWT event dispatching thread. In such a case, this
+ * disposed instance should not respond to the event.
+ */
+ if (!disposed)
+ updateViewFromModelInEventDispatchThread();
+ }
+ };
+
+ /**
+ * The video button.
+ */
+ private LocalVideoButton videoButton;
+
+ /**
+ * Initializes a new CallPanel which is to depict a specific
+ * CallConference.
+ *
+ * @param callConference the CallConference to be depicted by the
+ * new instance
+ * @param callWindow the parent window in which the new instance will be
+ * added
+ */
+ public CallPanel( CallConference callConference,
+ CallContainer callWindow)
+ {
+ super(new BorderLayout());
+
+ this.callConference = callConference;
+ this.callWindow = callWindow;
+
+ uiVideoHandler = new UIVideoHandler2(this.callConference);
+
+ callDurationTimer
+ = new Timer(
+ 1000,
+ new ActionListener()
+ {
+ public void actionPerformed(ActionEvent e)
+ {
+ setCallTitle(callConferenceStartTime);
+ }
+ });
+ callDurationTimer.setRepeats(true);
+
+ // The call duration parameter is not known yet.
+ setCallTitle(0);
+
+ initializeUserInterfaceHierarchy();
+
+ dtmfHandler = new DTMFHandler(this);
+
+ /*
+ * Adds the listeners which will observe the model and will trigger the
+ * updates of this view from it.
+ */
+ this.callConference.addCallChangeListener(callConferenceListener);
+ this.callConference.addCallPeerConferenceListener(
+ callConferenceListener);
+ this.callConference.addPropertyChangeListener(callConferenceListener);
+ uiVideoHandler.addObserver(uiVideoHandlerObserver);
+
+ callWindow.getFrame().addPropertyChangeListener(
+ CallContainer.PROP_FULL_SCREEN,
+ callConferenceListener);
+
+ updateViewFromModel();
+
+ initPluginComponents();
+ }
+
+ /**
+ * Handles action events.
+ * @param evt the ActionEvent that was triggered
+ */
+ public void actionPerformed(ActionEvent evt)
+ {
+ JButton button = (JButton) evt.getSource();
+ String buttonName = button.getName();
+
+ if (buttonName.equals(MERGE_BUTTON))
+ {
+ CallManager.mergeExistingCalls(
+ callConference,
+ CallManager.getInProgressCalls());
+ }
+ else if (buttonName.equals(DIAL_BUTTON))
+ {
+ if (dialpadDialog == null)
+ dialpadDialog = this.getDialpadDialog();
+
+ if(!dialpadDialog.isVisible())
+ {
+ dialpadDialog.pack();
+
+ Point location = new Point( button.getX(),
+ button.getY() + button.getHeight());
+ SwingUtilities.convertPointToScreen(
+ location, button.getParent());
+
+ dialpadDialog.setLocation(
+ (int) location.getX() + 2,
+ (int) location.getY() + 2);
+
+ dialpadDialog.addWindowFocusListener(dialpadDialog);
+ dialpadDialog.setVisible(true);
+ }
+ else
+ {
+ dialpadDialog.removeWindowFocusListener(dialpadDialog);
+ dialpadDialog.setVisible(false);
+ }
+ }
+ else if (buttonName.equals(CONFERENCE_BUTTON))
+ {
+ ConferenceInviteDialog inviteDialog;
+
+ if (callConference.isJitsiVideobridge())
+ {
+ inviteDialog
+ = new ConferenceInviteDialog(
+ callConference,
+ callConference.getCalls().get(0)
+ .getProtocolProvider(),
+ true);
+ }
+ else
+ inviteDialog = new ConferenceInviteDialog(callConference);
+
+ inviteDialog.setVisible(true);
+ }
+ else if (buttonName.equals(CHAT_BUTTON))
+ {
+ /*
+ * If there is exactly 1 CallPeer capable of instant messaging, then
+ * we'll try to start a chat with her.
+ */
+ /*
+ * TODO The following is very likely to block the user interface in
+ * a noticeable way sooner or later.
+ */
+ List imCapableCallPeers = getIMCapableCallPeers(1);
+
+ if (imCapableCallPeers.size() == 1)
+ {
+ Contact contact = imCapableCallPeers.get(0);
+ MetaContact metaContact
+ = GuiActivator.getContactListService()
+ .findMetaContactByContact(contact);
+ GuiActivator.getUIService().getChatWindowManager().startChat(
+ metaContact);
+ }
+ }
+ else if (buttonName.equals(INFO_BUTTON))
+ {
+ if (callInfoFrame == null)
+ {
+ callInfoFrame = new CallInfoFrame(callConference);
+ addCallTitleListener(callInfoFrame);
+ }
+ callInfoFrame.setVisible(
+ callInfoFrame.hasCallInfo() && !callInfoFrame.isVisible());
+ }
+ else if (buttonName.equals(CRM_BUTTON))
+ {
+ String command =
+ GuiActivator.getConfigurationService().getString(
+ "net.java.sip.communicator.impl.gui.main.call.CRM_COMMAND");
+ if (command == null)
+ {
+ return;
+ }
+
+ List callPeers = callConference.getCallPeers();
+ if (callPeers.isEmpty())
+ {
+ logger.info("No CallPeer for CRM application found.");
+ return;
+ }
+
+ command = String.format(command, callPeers.get(0).getAddress());
+ try
+ {
+ logger.info("Launching CRM application: " + command);
+ Runtime.getRuntime().exec(command);
+ }
+ catch (IOException e)
+ {
+ logger.error("Unable launch CRM application", e);
+ }
+ }
+ }
+
+ /**
+ * Executes the action associated with the "Hang up" button which may be
+ * invoked by clicking the button in question or by closing this dialog.
+ *
+ * @param closeWait true to close this instance with a few seconds
+ * of delay or false to close it immediately
+ */
+ public void actionPerformedOnHangupButton(boolean closeWait)
+ {
+ isCloseWaitAfterHangup = closeWait;
+
+ this.disposeCallInfoFrame();
+
+ /*
+ * It is the responsibility of CallManager to close this CallPanel
+ * when a Call is ended.
+ */
+ if (callConference.getCallCount() > 0)
+ CallManager.hangupCalls(callConference);
+ /*
+ * If however there are no more calls related to this panel we will
+ * close the window directly. This could happen in the case, where
+ * the other side has already hanged up the call, the call window shows
+ * the state disconnected and we press the hang up button. In this
+ * case the contained call is already null and we should only close the
+ * call window.
+ */
+ else
+ callWindow.close(this, false);
+ }
+
+ /**
+ * Indicates if this call panel should be closed immediately after hang up
+ * or should wait some time so that the user can be notified of the last
+ * state.
+ *
+ * @return true to indicate that when hanged up this call panel
+ * should not be closed immediately, false - otherwise
+ */
+ public boolean isCloseWaitAfterHangup()
+ {
+ return isCloseWaitAfterHangup;
+ }
+
+ /**
+ * Adds the given CallTitleListener to the list of listeners,
+ * notified for call title changes.
+ *
+ * @param l the CallTitleListener to add
+ */
+ public void addCallTitleListener(CallTitleListener l)
+ {
+ synchronized (titleListeners)
+ {
+ titleListeners.add(l);
+ }
+ }
+
+ /**
+ * Adds remote video specific components.
+ *
+ * @param callPeer the CallPeer
+ */
+ public void addRemoteVideoSpecificComponents(CallPeer callPeer)
+ {
+ if(CallManager.isVideoQualityPresetSupported(callPeer))
+ {
+ if(resizeVideoButton == null)
+ {
+ resizeVideoButton = new ResizeVideoButton(callPeer.getCall());
+ resizeVideoButton.setIndex(9);
+ }
+
+ if(resizeVideoButton.countAvailableOptions() > 1)
+ {
+ settingsPanel.add(resizeVideoButton);
+ settingsPanel.revalidate();
+ settingsPanel.repaint();
+ }
+ }
+ }
+
+ /**
+ * Notifies this instance about a PropertyChangeEvent fired by
+ * {@link #callWindow}.
+ *
+ * @param ev the PropertyChangeEvent fired by callWindow
+ * to notify this instance about
+ */
+ private void callWindowPropertyChange(PropertyChangeEvent ev)
+ {
+ /*
+ * We are registered for CallContainer#PROP_FULL_SCREEN only. This
+ * instance will fire the notification as its own to allow listeners to
+ * register with a source which is more similar to them with respect to
+ * life span.
+ */
+ try
+ {
+ if (OSUtils.IS_MAC && (bottomBar != null))
+ bottomBar.setOpaque(!isFullScreen());
+ }
+ finally
+ {
+ firePropertyChange(
+ ev.getPropertyName(),
+ ev.getOldValue(), ev.getNewValue());
+ }
+ }
+
+ /**
+ * Count the number of the buttons in the supplied components.
+ * @param cs the components to search for buttons.
+ * @return number of buttons.
+ */
+ private int countButtons(Component[] cs)
+ {
+ int count = 0;
+
+ for(Component c : cs)
+ {
+ if(c instanceof SIPCommButton || c instanceof SIPCommToggleButton)
+ count++;
+ if(c instanceof Container)
+ count += countButtons(((Container)c).getComponents());
+ }
+
+ return count;
+ }
+
+ /**
+ * Creates the bottom bar panel for this CallPanel.
+ *
+ * @return a new bottom bar panel for this CallPanel
+ */
+ private JComponent createBottomBar()
+ {
+ bottomBar
+ = new TransparentPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
+ bottomBar.setBorder(BorderFactory.createEmptyBorder(0, 30, 2, 30));
+
+ /*
+ * The bottomBar on OS X overrides the Swing-defined background.
+ * However, full-screen display usually uses a black background. The
+ * black background will be set elsewhere on an ancestor but we have to
+ * make sure that bottomBar's background does not interfere with the
+ * setting.
+ */
+ if (OSUtils.IS_MAC)
+ {
+ bottomBar.setOpaque(!isFullScreen());
+ bottomBar.setBackground(
+ new Color(GuiActivator.getResources().getColor(
+ "service.gui.MAC_PANEL_BACKGROUND")));
+ }
+
+ bottomBar.add(settingsPanel);
+
+ return bottomBar;
+ }
+
+ /**
+ * Releases the resources acquired by this instance which require explicit
+ * disposal (e.g. any listeners added to the depicted
+ * CallConference, the participating Calls, and their
+ * associated CallPeers). Invoked by CallManager when it
+ * determines that this CallPanel is no longer necessary.
+ */
+ void dispose()
+ {
+ disposed = true;
+
+ callConference.removeCallChangeListener(callConferenceListener);
+ callConference.removeCallPeerConferenceListener(callConferenceListener);
+ callConference.removePropertyChangeListener(callConferenceListener);
+
+ uiVideoHandler.deleteObserver(uiVideoHandlerObserver);
+ uiVideoHandler.dispose();
+
+ callWindow.getFrame().removePropertyChangeListener(
+ CallContainer.PROP_FULL_SCREEN,
+ callConferenceListener);
+
+ if (callPanel != null)
+ {
+ if(callPanel instanceof BasicConferenceCallPanel)
+ {
+ ((BasicConferenceCallPanel) callPanel)
+ .removePeerViewListener(this);
+ }
+ ((CallRenderer) callPanel).dispose();
+ }
+
+ // clears the contact status listener
+ if(operationSetPresence != null)
+ {
+ operationSetPresence.removeContactPresenceStatusListener(this);
+ }
+ }
+
+ /**
+ * Disposes the call info frame if it exists.
+ */
+ public void disposeCallInfoFrame()
+ {
+ if (callInfoFrame != null)
+ callInfoFrame.dispose();
+ }
+
+ /**
+ * Updates {@link #settingsPanel} from the model of this view. The update is
+ * performed in the AWT event dispatching thread.
+ *
+ * The center of this view is occupied by {@link #callPanel}, the bottom of
+ * this view is dedicated to settingsPanel. The method
+ * {@link #updateViewFromModelInEventDispatchThread()} updates
+ * callPanel from the model of this view and then invokes the
+ * method updateSettingsPanelInEventDispatchThread(). Thus this
+ * whole view is updated so that it depicts the current state of its model.
+ *
+ *
+ * @param callConferenceIsEnded true if the method
+ * updateViewFromModelInEventDispatchThread() considers the
+ * {@link #callConference} ended; otherwise, false. When the
+ * callConference is considered ended, the callPanel
+ * instance will not be switched to a specific type (one-to-one, audio-only,
+ * or audio/video) because, otherwise, the switch will leave it
+ * null and this view will remain blank. In such a case,
+ * settingsPanel may wish to do pretty much the same but disable
+ * and/or hide the buttons it contains.
+ */
+ private void doUpdateSettingsPanelInEventDispatchThread(
+ boolean callConferenceIsEnded)
+ {
+ settingsPanel.setFullScreen(isFullScreen());
+
+ boolean isConference = (callPanel instanceof BasicConferenceCallPanel);
+
+ /*
+ * For whatever reason, we're treating the localLevel and the
+ * remoteLevel buttons differently and we're adding and removing them in
+ * accord with the conference state of the user interface.
+ */
+ if (isConference)
+ {
+ settingsPanel.add(localLevel);
+ settingsPanel.add(remoteLevel);
+ }
+ else
+ {
+ settingsPanel.remove(localLevel);
+ settingsPanel.remove(remoteLevel);
+ }
+
+ /*
+ * We do not support chat conferencing with the participants in a
+ * telephony conference at this time so we do not want the chatButton
+ * visible in such a scenario.
+ */
+ List imContacts = getIMCapableCallPeers(1);
+ chatButton.setVisible(
+ !isConference && (imContacts.size() == 1));
+ if(chatButton.isVisible() && operationSetPresence == null)
+ {
+ Contact contact = imContacts.get(0);
+ operationSetPresence =
+ contact.getProtocolProvider()
+ .getOperationSet(OperationSetPresence.class);
+ if(operationSetPresence != null)
+ operationSetPresence.addContactPresenceStatusListener(this);
+
+ chatButton.setIconImage(
+ Constants.getMessageStatusIcon(contact.getPresenceStatus()));
+ chatButton.repaint();
+ }
+
+ updateHoldButtonState();
+ updateMergeButtonState();
+
+ List calls = callConference.getCalls();
+ /*
+ * OperationSetAdvancedTelephony implements call transfer. The feature
+ * is not supported if the local user/peer is a conference focus.
+ * Instead of disabling the transferCallButton in this case though, we
+ * want it hidden.
+ */
+ boolean advancedTelephony = !calls.isEmpty();
+ boolean telephonyConferencing = false;
+ boolean videoTelephony = false;
+ boolean videoTelephonyIsLocalVideoAllowed = false;
+ boolean videoTelephonyIsLocalVideoStreaming = false;
+ boolean desktopSharing = false;
+ boolean desktopSharingIsStreamed = false;
+ boolean allCallsConnected = true;
+
+ for (Call call : calls)
+ {
+ ProtocolProviderService pps = call.getProtocolProvider();
+
+ /*
+ * The transferCallButton requires OperationSetAdvancedTelephony
+ * for all Calls.
+ */
+ if (advancedTelephony)
+ {
+ OperationSetAdvancedTelephony osat
+ = pps.getOperationSet(OperationSetAdvancedTelephony.class);
+
+ if (osat == null)
+ advancedTelephony = false;
+ }
+
+ /*
+ * The conferenceButton needs at least one Call with
+ * OperationSetTelephonyConferencing,
+ */
+ if (!telephonyConferencing)
+ {
+ OperationSetTelephonyConferencing ostc
+ = pps.getOperationSet(
+ OperationSetTelephonyConferencing.class);
+
+ if (ostc != null)
+ telephonyConferencing = true;
+ }
+
+ if (!videoTelephony
+ || !videoTelephonyIsLocalVideoAllowed
+ || !videoTelephonyIsLocalVideoStreaming)
+ {
+ OperationSetVideoTelephony osvt
+ = pps.getOperationSet(OperationSetVideoTelephony.class);
+
+ if (osvt != null)
+ {
+ if (!videoTelephony)
+ videoTelephony = true;
+ if (!videoTelephonyIsLocalVideoAllowed
+ && osvt.isLocalVideoAllowed(call))
+ videoTelephonyIsLocalVideoAllowed = true;
+ if (!videoTelephonyIsLocalVideoStreaming
+ && osvt.isLocalVideoStreaming(call))
+ videoTelephonyIsLocalVideoStreaming = true;
+ }
+ }
+
+ if(!desktopSharing)
+ {
+ OperationSetDesktopStreaming osds
+ = pps.getOperationSet(
+ OperationSetDesktopStreaming.class);
+ if(osds != null)
+ {
+ desktopSharing = true;
+
+ if(videoTelephonyIsLocalVideoStreaming
+ && call instanceof MediaAwareCall
+ && ((MediaAwareCall) call).getMediaUseCase()
+ == MediaUseCase.DESKTOP)
+ {
+ desktopSharingIsStreamed = true;
+ }
+ }
+ }
+
+ if (CallState.CALL_IN_PROGRESS != call.getCallState())
+ {
+ allCallsConnected = false;
+ }
+ }
+
+ if(conferenceButton != null)
+ conferenceButton.setEnabled(telephonyConferencing);
+
+ if(transferCallButton != null)
+ {
+ transferCallButton.setEnabled(advancedTelephony);
+ transferCallButton.setVisible(!callConference.isConferenceFocus());
+ }
+
+ /*
+ * The videoButton is a beast of its own kind because it depends not
+ * only on the state of the depicted telephony conference but also on
+ * the global application state.
+ */
+ if(videoButton != null)
+ {
+ videoButton.setEnabled(allCallsConnected && videoTelephony);
+ videoButton.setSelected(videoTelephonyIsLocalVideoAllowed);
+
+ /*
+ * Consequently, the showHideVideoButton which depends on videoButton
+ * has to be updated depending on the state of the videoButton as well.
+ */
+ if(showHideVideoButton != null)
+ {
+ showHideVideoButton.setEnabled(
+ videoButton.isEnabled()
+ && videoTelephonyIsLocalVideoAllowed);
+ showHideVideoButton.setSelected(
+ showHideVideoButton.isEnabled()
+ && uiVideoHandler.isLocalVideoVisible());
+ showHideVideoButton.setVisible(showHideVideoButton.isEnabled());
+ }
+ }
+
+ if (showHidePeersButton != null)
+ {
+ showHidePeersButton.setVisible(isConference
+ && CallManager.isVideoStreaming(callConference));
+ }
+
+ // The desktop sharing button depends on the operation set desktop
+ // sharing server.
+ if(desktopSharingButton != null)
+ {
+ desktopSharingButton.setEnabled(desktopSharing);
+ desktopSharingButton.setSelected(desktopSharingIsStreamed);
+ }
+
+ if (callPanel instanceof OneToOneCallPanel)
+ {
+ OneToOneCallPanel oneToOneCallPanel = (OneToOneCallPanel) callPanel;
+ if(desktopSharingIsStreamed)
+ oneToOneCallPanel.addDesktopSharingComponents();
+ else
+ oneToOneCallPanel.removeDesktopSharingComponents();
+ }
+ }
+
+ /**
+ * Updates this view i.e. CallPanel so that it depicts the current
+ * state of its model i.e. callConference. The update is performed
+ * in the AWT event dispatching thread.
+ */
+ private void doUpdateViewFromModelInEventDispatchThread()
+ {
+ /*
+ * If the telephony conference depicted by this instance has ended, do
+ * not update the user interface because it will be left blank. It is
+ * CallManager's responsibility to dispose of this CallPanel after its
+ * telephony conference has ended. Additionally, the various types of
+ * callPanel will usually require at least one CallPeer in order to not
+ * be blank. The absence of CallPeers usually indicates that a Call and,
+ * respectively, a telephony conference has ended. So it makes some
+ * sense to skip the update in such cases in order to try to not have
+ * the user interface blank.
+ */
+ if (callConference.isEnded()
+ || (callConference.getCallPeerCount() == 0))
+ {
+ /*
+ * However, the settingsPanel contains buttons which may still need
+ * to be disabled and/or hidden.
+ */
+ updateSettingsPanelInEventDispatchThread(true);
+ return;
+ }
+
+ boolean isConference = isConference();
+ boolean isVideo = CallManager.isVideoStreaming(callConference);
+ CallPeer callPeer = null;
+ boolean validateAndRepaint = false;
+
+ if (callPanel != null)
+ {
+ boolean removeCallPanel;
+
+ if (isConference)
+ {
+ if (callPanel instanceof BasicConferenceCallPanel)
+ {
+ if (isVideo)
+ {
+ removeCallPanel
+ = !(callPanel instanceof VideoConferenceCallPanel);
+ }
+ else
+ {
+ removeCallPanel
+ = (callPanel instanceof VideoConferenceCallPanel);
+ }
+ }
+ else
+ {
+ removeCallPanel = true;
+ }
+ }
+ else
+ {
+ if (callPanel instanceof OneToOneCallPanel)
+ {
+ if (callPeer == null)
+ {
+ List callPeers
+ = callConference.getCallPeers();
+
+ if (!callPeers.isEmpty())
+ callPeer = callPeers.get(0);
+ }
+ removeCallPanel
+ = !((OneToOneCallPanel) callPanel).getCallPeer().equals(
+ callPeer);
+ }
+ else
+ {
+ if( (callPanel instanceof BasicConferenceCallPanel) &&
+ ((BasicConferenceCallPanel) callPanel)
+ .hasDelayedCallPeers())
+ {
+ removeCallPanel = false;
+ }
+ else
+ {
+ removeCallPanel = true;
+ }
+
+ }
+ }
+ if (removeCallPanel)
+ {
+ remove(callPanel);
+ validateAndRepaint = true;
+ try
+ {
+ ((CallRenderer) callPanel).dispose();
+ }
+ finally
+ {
+ callPanel = null;
+ }
+ }
+ }
+ if (callPanel == null)
+ {
+ if (isConference)
+ {
+ if (isVideo)
+ {
+ callPanel
+ = new VideoConferenceCallPanel(
+ this,
+ callConference,
+ uiVideoHandler);
+ }
+ else
+ {
+ callPanel
+ = new AudioConferenceCallPanel(this, callConference);
+ }
+
+ ((BasicConferenceCallPanel) callPanel)
+ .addPeerViewlListener(this);
+ }
+ else
+ {
+ if (callPeer == null)
+ {
+ List callPeers = callConference.getCallPeers();
+
+ if (!callPeers.isEmpty())
+ callPeer = callPeers.get(0);
+ }
+ if (callPeer != null)
+ {
+ callPanel
+ = new OneToOneCallPanel(this, callPeer, uiVideoHandler);
+ }
+ }
+ if (callPanel != null)
+ {
+ add(callPanel, BorderLayout.CENTER);
+ validateAndRepaint = true;
+ }
+ }
+
+ try
+ {
+ /*
+ * The center of this view is occupied by callPanel and we have just
+ * updated it. The bottom of this view is dedicated to settingsPanel
+ * so we have to update it as well.
+ */
+ updateSettingsPanelInEventDispatchThread(false);
+ }
+ finally
+ {
+ /*
+ * It seems that AWT/Swing does not validate and/or repaint this
+ * Container (enough) and, consequently, its display may not update
+ * itself with an up-to-date drawing of the current callPanel.
+ */
+ if (validateAndRepaint)
+ {
+ if (isDisplayable())
+ {
+ validate();
+ repaint();
+ }
+ else
+ doLayout();
+ }
+ }
+ }
+
+ /**
+ * Attempts to give a specific Component a visible rectangle with a
+ * specific width and a specific height if possible and sane by resizing
+ * the Window which contains this instance.
+ *
+ * @param component the Component which requests a visible
+ * rectangle with the specified width and height
+ * @param width the width of the visible rectangle requested by the
+ * specified component
+ * @param height the height of the visible rectangle requested by the
+ * specified component
+ */
+ private void ensureSize(Component component, int width, int height)
+ {
+ CallContainer callContainer = getCallWindow();
+
+ if (callContainer != null)
+ callContainer.ensureSize(component, width, height);
+ }
+
+ /**
+ * Notifies interested listeners of a call title change.
+ */
+ private void fireTitleChangeEvent()
+ {
+ Iterator listeners;
+
+ synchronized (titleListeners)
+ {
+ listeners = new Vector(titleListeners).iterator();
+ }
+
+ while (listeners.hasNext())
+ {
+ listeners.next().callTitleChanged(this);
+ }
+ }
+
+ /**
+ * Returns the CallConference depicted by this CallPanel
+ *
+ * @return the CallConference depicted by this
+ * CallConference
+ */
+ public CallConference getCallConference()
+ {
+ return callConference;
+ }
+
+ /**
+ * Returns the initial call title. The call title could be then changed by
+ * call setCallTitle.
+ *
+ * @return the call title
+ */
+ public String getCallTitle()
+ {
+ return title;
+ }
+
+ /**
+ * Returns the parent call window.
+ *
+ * @return the parent call window
+ */
+ public CallContainer getCallWindow()
+ {
+ return callWindow;
+ }
+
+ /**
+ * Returns the currently used CallRenderer.
+ * @return the currently used CallRenderer
+ */
+ public CallRenderer getCurrentCallRenderer()
+ {
+ return (CallRenderer) callPanel;
+ }
+
+ /**
+ * Returns the DialpadDialog corresponding to this CallDialog.
+ *
+ * @return the DialpadDialog corresponding to this CallDialog.
+ */
+ private DialpadDialog getDialpadDialog()
+ {
+ return new DialpadDialog(dtmfHandler);
+ }
+
+ /**
+ * Finds the Contacts which are participating in the telephony
+ * conference depicted by this instance and which are capable of instant
+ * messaging i.e. support {@link OperationSetBasicTelephony}.
+ *
+ * @param limit the maximum number of Contacts to be found. Since
+ * it is expensive in terms of execution time (at very least) to find a
+ * Contact which stands for a CallPeer (and to query it
+ * whether it supports instant messaging), it is advised to limit the search
+ * as much as possible. For example, the chatButton is enabled
+ * and/or shown only when there is exactly one such Contact so it
+ * makes perfect sense to specify 1 as the limit in the
+ * case.
+ * @return a List of the Contacts which are participating
+ * in the telephony conference depicted by this instance and which are
+ * capable of instant messaging i.e. support
+ * OperationSetBasicTelephony
+ */
+ private List getIMCapableCallPeers(int limit)
+ {
+ List callPeers = callConference.getCallPeers();
+ List contacts = new ArrayList(callPeers.size());
+
+ /*
+ * Choose the CallPeers (or rather their associated Contacts) which are
+ * capable of basic instant messaging.
+ */
+ for (CallPeer callPeer : callPeers)
+ {
+ if (callPeer.getProtocolProvider().getOperationSet(
+ OperationSetBasicInstantMessaging.class)
+ != null)
+ {
+ /*
+ * CallPeer#getContact) is more expensive in terms of execution
+ * than ProtocolProviderService#getOperationSet(Class).
+ */
+ Contact contact = callPeer.getContact();
+
+ if (contact != null)
+ contacts.add(contact);
+ }
+ else
+ {
+ Contact contact = CallManager.getIMCapableCusaxContact(callPeer);
+ if (contact != null)
+ {
+ contacts.add(contact);
+ }
+ }
+
+ if (contacts.size() >= limit)
+ break;
+ }
+ return contacts;
+ }
+
+ /**
+ * Returns the minimum width needed to show buttons.
+ * Used to calculate the minimum size of the call dialog.
+ * @return the minimum width for the buttons.
+ */
+ public int getMinimumButtonWidth()
+ {
+ int numberOfButtons = countButtons(settingsPanel.getComponents());
+
+ if (numberOfButtons > 0)
+ {
+ // +1 cause we had and a hangup button
+ // *32, a button is 28 pixels width and give some border
+ return (numberOfButtons + 1) * 32;
+ }
+ else
+ return -1;
+ }
+
+ /**
+ * Initializes buttons order in the call tool bar.
+ */
+ private void initButtonIndexes()
+ {
+ if (dialButton != null)
+ dialButton.setIndex(0);
+ if (conferenceButton != null)
+ conferenceButton.setIndex(1);
+ if (holdButton != null)
+ holdButton.setIndex(2);
+ if (recordButton != null)
+ recordButton.setIndex(3);
+ if (mergeButton != null)
+ mergeButton.setIndex(4);
+ if (transferCallButton != null)
+ transferCallButton.setIndex(5);
+
+ localLevel.setIndex(6);
+ if (remoteLevel instanceof OrderedComponent)
+ ((OrderedComponent) remoteLevel).setIndex(7);
+
+ if (desktopSharingButton != null)
+ desktopSharingButton.setIndex(8);
+
+ if (fullScreenButton != null)
+ fullScreenButton.setIndex(10);
+
+ if (videoButton != null)
+ videoButton.setIndex(11);
+ if (showHideVideoButton != null)
+ showHideVideoButton.setIndex(12);
+ if (showHidePeersButton != null)
+ showHidePeersButton.setIndex(13);
+
+ chatButton.setIndex(19);
+
+ if (crmButton != null)
+ crmButton.setIndex(30);
+ if (infoButton != null)
+ infoButton.setIndex(50);
+
+ hangupButton.setIndex(100);
+ }
+
+ /**
+ * Initialize plug-in components already registered for this container.
+ */
+ private void initPluginComponents()
+ {
+ // Search for plug-in components registered through the OSGI
+ // BundleContext.
+
+ String osgiFilter
+ = "("
+ + net.java.sip.communicator.service.gui.Container.CONTAINER_ID
+ + "="
+ + net.java.sip.communicator.service.gui.Container
+ .CONTAINER_CALL_DIALOG.getID()
+ + ")";
+ ServiceReference[] serRefs = null;
+
+ try
+ {
+ serRefs
+ = GuiActivator.bundleContext.getServiceReferences(
+ PluginComponentFactory.class.getName(),
+ osgiFilter);
+ }
+ catch (InvalidSyntaxException ise)
+ {
+ logger.error("Could not obtain plugin reference.", ise);
+ }
+
+ if (serRefs != null)
+ {
+ for (ServiceReference serRef : serRefs)
+ {
+ PluginComponentFactory factory
+ = (PluginComponentFactory)
+ GuiActivator.bundleContext.getService(serRef);
+
+ PluginComponent component =
+ factory.getPluginComponentInstance(CallPanel.this);
+
+ component.setCurrentContact(
+ CallManager.getPeerMetaContact(
+ callConference.getCallPeers().get(0)));
+
+ settingsPanel.add((Component) component.getComponent());
+ }
+ }
+
+ GuiActivator.getUIService().addPluginComponentListener(this);
+ }
+
+ /**
+ * Initializes the user interface hierarchy of this CallPanel i.e.
+ * the AWT Components which constitute the user interface to be
+ * displayed by this Component. Their state does not have to depict
+ * the current state of the model of this view because
+ * {@link #updateViewFromModel()} will be invoked before this view becomes
+ * visible. At the center of the user interface of this view is
+ * {@link #callPanel} but it is dynamically added and removed multiple times
+ * as part of the execution of the updateViewFromModel method so
+ * it is not dealt with here.
+ */
+ private void initializeUserInterfaceHierarchy()
+ {
+ /*
+ * The settingsPanel will contain the buttons. It is initialized before
+ * the buttons in case any of the buttons need it (which is hard to
+ * determine at the time of this writing).
+ */
+ settingsPanel = new CallToolBar(isFullScreen(), false);
+
+ /*
+ * TODO CallPanel depicts a whole CallConference which may have multiple
+ * Calls, new Calls may be added to the CallConference and existing
+ * Calls may be removed from the CallConference. For example, the
+ * buttons which accept a Call as an argument should be changed to take
+ * into account the whole CallConference.
+ */
+ Call aCall = callConference.getCalls().get(0);
+
+ chatButton
+ = new CallToolBarButton(
+ ImageLoader.getImage(ImageLoader.CHAT_BUTTON_SMALL_WHITE),
+ CHAT_BUTTON,
+ GuiActivator.getResources().getI18NString(
+ "service.gui.CHAT"));
+
+ if(isButtonEnabled(HIDE_CONFERENCE_BUTON_PROP))
+ {
+ conferenceButton
+ = new CallToolBarButton(
+ ImageLoader.getImage(ImageLoader.ADD_TO_CALL_BUTTON),
+ CONFERENCE_BUTTON,
+ GuiActivator.getResources().getI18NString(
+ "service.gui.CREATE_CONFERENCE_CALL"));
+ }
+
+ if(isButtonEnabled(HIDE_DESKTOP_SHARING_BUTON_PROP))
+ {
+ desktopSharingButton = new DesktopSharingButton(aCall);
+ }
+
+ if(isButtonEnabled(HIDE_DIAL_BUTON_PROP))
+ {
+ dialButton
+ = new CallToolBarButton(
+ ImageLoader.getImage(ImageLoader.DIAL_BUTTON),
+ DIAL_BUTTON,
+ GuiActivator.getResources().getI18NString(
+ "service.gui.DIALPAD"));
+ }
+
+ if(isButtonEnabled(HIDE_FULL_SCREEN_BUTON_PROP))
+ {
+ fullScreenButton = new FullScreenButton(this);
+ }
+
+ hangupButton = new HangupButton(this);
+
+ if(isButtonEnabled(HIDE_CALL_HOLD_BUTON_PROP))
+ {
+ holdButton = new HoldButton(aCall);
+ }
+
+ if(isButtonEnabled(HIDE_CALL_INFO_BUTON_PROP))
+ {
+ infoButton
+ = new CallToolBarButton(
+ ImageLoader.getImage(ImageLoader.CALL_INFO),
+ INFO_BUTTON,
+ GuiActivator.getResources().getI18NString(
+ "service.gui.PRESS_FOR_CALL_INFO"));
+ }
+
+ if(!isButtonEnabled(SHOW_CRM_BUTON_PROP))
+ {
+ crmButton
+ = new CallToolBarButton(
+ ImageLoader.getImage(ImageLoader.CRM),
+ CRM_BUTTON,
+ GuiActivator.getResources().getI18NString(
+ "service.gui.PRESS_TO_OPEN_CRM"));
+ }
+
+ if(isButtonEnabled(HIDE_CALL_MERGE_BUTON_PROP))
+ {
+ mergeButton
+ = new CallToolBarButton(
+ ImageLoader.getImage(ImageLoader.MERGE_CALL_BUTTON),
+ MERGE_BUTTON,
+ GuiActivator.getResources().getI18NString(
+ "service.gui.MERGE_TO_CALL"));
+
+ }
+
+ if(isButtonEnabled(HIDE_CALL_RECORD_BUTON_PROP))
+ {
+ recordButton = new RecordButton(aCall);
+ }
+
+ if(isButtonEnabled(HIDE_TOGGLE_VIDEO_BUTON_PROP))
+ {
+ showHideVideoButton = new ShowHideVideoButton(uiVideoHandler);
+ }
+
+ if(isButtonEnabled(HIDE_CALL_TRANSFER_BUTON_PROP))
+ {
+ transferCallButton = new TransferCallButton(aCall);
+ }
+
+ if(isButtonEnabled(HIDE_VIDEO_BUTON_PROP))
+ {
+ videoButton = new LocalVideoButton(aCall);
+ }
+
+ if (isButtonEnabled(HIDE_PEERS_LIST_BUTON_PROP))
+ {
+ // If the PEERS_LIST_HIDDEN_PROP isn't specified we show the list
+ // by default.
+ showHidePeersButton = new ShowHidePeersButton(this,
+ isButtonEnabled(PEERS_LIST_HIDDEN_PROP));
+ }
+
+ localLevel
+ = new InputVolumeControlButton(
+ aCall,
+ ImageLoader.MICROPHONE,
+ ImageLoader.MUTE_BUTTON,
+ true,
+ false);
+ remoteLevel
+ = new OutputVolumeControlButton(
+ callConference,
+ ImageLoader.VOLUME_CONTROL_BUTTON,
+ false,
+ true)
+ .getComponent();
+
+ /*
+ * Now that the buttons have been initialized, set their order indexes
+ * so that they get added in the correct order later on.
+ */
+ initButtonIndexes();
+
+ chatButton.addActionListener(this);
+ if (conferenceButton != null)
+ conferenceButton.addActionListener(this);
+ if (dialButton != null)
+ dialButton.addActionListener(this);
+ if (crmButton != null)
+ crmButton.addActionListener(this);
+ if (infoButton != null)
+ infoButton.addActionListener(this);
+ if (mergeButton != null)
+ mergeButton.addActionListener(this);
+
+ settingsPanel.add(chatButton);
+ if (conferenceButton != null)
+ settingsPanel.add(conferenceButton);
+ if (desktopSharingButton != null)
+ settingsPanel.add(desktopSharingButton);
+ if (dialButton != null)
+ settingsPanel.add(dialButton);
+ if (fullScreenButton != null)
+ settingsPanel.add(fullScreenButton);
+
+ settingsPanel.add(hangupButton);
+
+ if (holdButton != null)
+ settingsPanel.add(holdButton);
+ if (crmButton != null)
+ settingsPanel.add(crmButton);
+ if (infoButton != null)
+ settingsPanel.add(infoButton);
+ if (mergeButton != null)
+ settingsPanel.add(mergeButton);
+ if (recordButton != null)
+ settingsPanel.add(recordButton);
+ if (showHideVideoButton != null)
+ settingsPanel.add(showHideVideoButton);
+ if (mergeButton != null)
+ settingsPanel.add(transferCallButton);
+ if (videoButton != null)
+ settingsPanel.add(videoButton);
+ if (showHidePeersButton != null)
+ settingsPanel.add(showHidePeersButton);
+
+ // The bottom bar will contain the settingsPanel.
+ add(createBottomBar(), BorderLayout.SOUTH);
+ }
+
+ /**
+ * Tests a provided boolean property name, returning false if it should be
+ * hidden.
+ *
+ * Used in {@link #initializeUserInterfaceHierarchy()}
+ * @param buttonHidePropertyName the name of the boolean property to check.
+ * @return false if the button should be hidden, true otherwise.
+ *
+ */
+ private boolean isButtonEnabled(String buttonHidePropertyName)
+ {
+ return !GuiActivator.getConfigurationService().getBoolean(
+ buttonHidePropertyName,
+ false);
+ }
+
+ /**
+ * Returns true if the call timer has been started, otherwise
+ * returns false.
+ * @return true if the call timer has been started, otherwise
+ * returns false
+ */
+ public boolean isCallTimerStarted()
+ {
+ return isCallTimerStarted;
+ }
+
+ /**
+ * Checks if the contained call is a conference call.
+ *
+ * @return true if the contained Call is a conference
+ * call, otherwise - returns false.
+ */
+ boolean isConference()
+ {
+ // If we're the focus of the conference.
+ if (callConference.isConferenceFocus())
+ return true;
+
+ // If one of our peers is a conference focus, we're in a
+ // conference call.
+ List callPeers = callConference.getCallPeers();
+
+ for (CallPeer callPeer : callPeers)
+ {
+ if (callPeer.isConferenceFocus())
+ return true;
+ }
+
+ // the call can have two peers at the same time and there is no one
+ // is conference focus. This is situation when someone has made an
+ // attended transfer and has transfered us. We have one call with two
+ // peers the one we are talking to and the one we have been transfered
+ // to. And the first one is been hanged up and so the call passes through
+ // conference call focus a moment and than go again to one to one call.
+ return callPeers.size() > 1;
+ }
+
+ /**
+ * Determines whether this view is displayed in full-screen or windowed
+ * mode.
+ *
+ * @return true if this view is displayed in full-screen mode or
+ * false for windowed mode
+ */
+ boolean isFullScreen()
+ {
+ return callWindow.isFullScreen();
+ }
+
+ /**
+ * Checks whether recording is currently enabled or not, state retrieved
+ * from call record button state.
+ *
+ * @return true if the recording is already started, false
+ * otherwise
+ */
+ public boolean isRecordingStarted()
+ {
+ if (recordButton == null)
+ return false;
+
+ return recordButton.isSelected();
+ }
+
+ /**
+ * Returns true if the show/hide video button is currently selected,
+ * false - otherwise.
+ *
+ * @return true if the show/hide video button is currently selected,
+ * false - otherwise
+ */
+ public boolean isShowHideVideoButtonSelected()
+ {
+ return showHideVideoButton.isSelected();
+ }
+
+ /**
+ * Reloads icons.
+ */
+ public void loadSkin()
+ {
+ if (dialButton != null)
+ {
+ dialButton.setBackgroundImage(
+ ImageLoader.getImage(ImageLoader.CALL_SETTING_BUTTON_BG));
+ dialButton.setIconImage(
+ ImageLoader.getImage(ImageLoader.DIAL_BUTTON));
+ }
+
+ if (conferenceButton != null)
+ {
+ conferenceButton.setBackgroundImage(
+ ImageLoader.getImage(ImageLoader.CALL_SETTING_BUTTON_BG));
+ conferenceButton.setIconImage(
+ ImageLoader.getImage(ImageLoader.ADD_TO_CALL_BUTTON));
+ }
+
+ if (hangupButton != null)
+ hangupButton.setBackgroundImage(
+ ImageLoader.getImage(ImageLoader.HANGUP_BUTTON_BG));
+ }
+
+ /**
+ * Notifies this instance about a specific VideoEvent which may
+ * warrant {@link #ensureSize(Component, int, int)} to be invoked in order
+ * to try to have the associated visual Component displaying video
+ * shown without scaling. The method will execute on the AWT event
+ * dispatching thread because it will be making its judgments based on the
+ * properties of AWT Components.
+ *
+ * @param ev a VideoEvent which represents the cause of the
+ * notification and specifies the visual Component displaying video
+ * which may need an adjustment of a Frame's size in order to be displayed
+ * without scaling
+ */
+ private void maybeEnsureSize(final VideoEvent ev)
+ {
+ if (!SwingUtilities.isEventDispatchThread())
+ {
+ SwingUtilities.invokeLater(
+ new Runnable()
+ {
+ public void run()
+ {
+ maybeEnsureSize(ev);
+ }
+ });
+ return;
+ }
+
+ if (ev instanceof SizeChangeVideoEvent)
+ {
+ /*
+ * If a visual Component depicting video (streaming between the
+ * local peer/user and the remote peers) changes its size, try to
+ * adjust the size of the Frame which displays it so that it appears
+ * without scaling.
+ */
+ SizeChangeVideoEvent scev = (SizeChangeVideoEvent) ev;
+
+ ensureSize(
+ scev.getVisualComponent(),
+ scev.getWidth(), scev.getHeight());
+ }
+ else if (ev.getType() == VideoEvent.VIDEO_ADDED)
+ {
+ Component video = ev.getVisualComponent();
+
+ if ((video != null)
+ && UIVideoHandler2.isAncestor(this, video)
+ && video.isPreferredSizeSet())
+ {
+ Dimension prefSize = video.getPreferredSize();
+
+ if ((prefSize.height > 0) && (prefSize.width > 0))
+ {
+ Dimension size = video.getSize();
+
+ if ((prefSize.height > size.height)
+ || (prefSize.width > size.width))
+ {
+ ensureSize(
+ video,
+ prefSize.width, prefSize.height);
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * Invoked by {@link #callConferenceListener} to notify this instance about
+ * an EventObject related to the CallConference depicted
+ * by this CallPanel, the Calls participating in it,
+ * the CallPeers associated with them, the
+ * ConferenceMembers participating in any telephony conferences
+ * organized by them, etc. In other words, notifies this instance about
+ * any change which may cause an update to be required so that this view
+ * i.e. CallPanel depicts the current state of its model i.e.
+ * {@link #callConference}.
+ *
+ * @param ev the EventObject this instance is being notified
+ * about.
+ */
+ private void onCallConferenceEventObject(EventObject ev)
+ {
+ /*
+ * The main task is to invoke updateViewFromModel() in order to make
+ * sure that this view depicts the current state of its model.
+ */
+
+ try
+ {
+ /*
+ * However, we seem to be keeping track of the duration of the call
+ * (i.e. the telephony conference) in the user interface. Stop the
+ * Timer which ticks the duration of the call as soon as the
+ * telephony conference depicted by this instance appears to have
+ * ended. The situation will very likely occur when a Call is
+ * removed from the telephony conference or a CallPeer is removed
+ * from a Call.
+ */
+ boolean tryStopCallTimer = false;
+
+ if (ev instanceof CallPeerEvent)
+ {
+ tryStopCallTimer
+ = (CallPeerEvent.CALL_PEER_REMOVED
+ == ((CallPeerEvent) ev).getEventID());
+ }
+ else if (ev instanceof PropertyChangeEvent)
+ {
+ PropertyChangeEvent pcev = (PropertyChangeEvent) ev;
+
+ tryStopCallTimer
+ = (CallConference.CALLS.equals(pcev.getPropertyName())
+ && (pcev.getOldValue() instanceof Call)
+ && (pcev.getNewValue() == null));
+ }
+ if (tryStopCallTimer
+ && (callConference.isEnded()
+ || callConference.getCallPeerCount() == 0))
+ {
+ stopCallTimer();
+ }
+ }
+ finally
+ {
+ updateViewFromModel();
+ }
+ }
+
+ /**
+ * Notifies this CallPanel about a specific CallEvent
+ * (received by CallManager). The source Call may or may
+ * not be participating in the telephony conference depicted by this
+ * instance but allows it to update any state which may depend on the
+ * Calls which are established application-wide.
+ *
+ * @param ev a CallEvent which specifies the Call which
+ * caused this instance to be notified and the exact type of the
+ * notification event
+ */
+ void onCallEvent(CallEvent ev)
+ {
+ updateMergeButtonState();
+ }
+
+ /**
+ * Adds/removes the Component of the PluginComponent
+ * specified by a PluginComponentEvent to/from
+ * {@link #settingsPanel} (if it is appropriate for this
+ * Container).
+ *
+ * @param ev a PluginComponentEvent which specifies the
+ * PluginComponent whose Component is to be added/removed
+ * to/from {@link #settingsPanel}
+ */
+ protected void onPluginComponentEvent(PluginComponentEvent ev)
+ {
+ PluginComponentFactory pc = ev.getPluginComponentFactory();
+
+ if (pc.getContainer().equals(
+ net.java.sip.communicator.service.gui.Container
+ .CONTAINER_CALL_DIALOG))
+ {
+ PluginComponent plugin =
+ pc.getPluginComponentInstance(CallPanel.this);
+ Component c = (Component)plugin.getComponent();
+ plugin.setCurrentContact(
+ CallManager.getPeerMetaContact(
+ callConference.getCallPeers().get(0)));
+
+ switch (ev.getEventID())
+ {
+ case PluginComponentEvent.PLUGIN_COMPONENT_ADDED:
+ settingsPanel.add(c);
+ break;
+ case PluginComponentEvent.PLUGIN_COMPONENT_REMOVED:
+ settingsPanel.remove(c);
+ break;
+ }
+
+ settingsPanel.revalidate();
+ settingsPanel.repaint();
+ }
+ }
+
+ /**
+ * Indicates that the peer panel was added.
+ *
+ * @param ev the event.
+ */
+ public void peerViewAdded(ConferencePeerViewEvent ev) {}
+
+ /**
+ * Indicates that the peer panel was removed.
+ *
+ * @param ev the event.
+ */
+ public void peerViewRemoved(ConferencePeerViewEvent ev)
+ {
+ updateViewFromModel();
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * Adds the Component of the PluginComponent specified by
+ * the PluginComponentEvent to {@link #settingsPanel} (if it is
+ * appropriate for this Container).
+ */
+ public void pluginComponentAdded(PluginComponentEvent ev)
+ {
+ onPluginComponentEvent(ev);
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * Removes the Component of the PluginComponent specified
+ * by the PluginComponentEvent from {@link #settingsPanel} (if it
+ * is appropriate for this Container).
+ */
+ public void pluginComponentRemoved(PluginComponentEvent ev)
+ {
+ onPluginComponentEvent(ev);
+ }
+
+ /**
+ * Removes the given CallTitleListener to the list of listeners,
+ * notified for call title changes.
+ *
+ * @param l the CallTitleListener to remove
+ */
+ public void removeCallTitleListener(CallTitleListener l)
+ {
+ synchronized (titleListeners)
+ {
+ titleListeners.remove(l);
+ }
+ }
+
+ /**
+ * Remove remote video specific components.
+ */
+ public void removeRemoteVideoSpecificComponents()
+ {
+ if(resizeVideoButton != null)
+ settingsPanel.remove(resizeVideoButton);
+
+ settingsPanel.revalidate();
+ settingsPanel.repaint();
+ }
+
+ /**
+ * Sets the title of this dialog in accord with a specific time of start of
+ * the telephony call/conference depicted by this CallPanel.
+ *
+ * @param startTime the time in milliseconds at which the telephony
+ * call/conference depicted by this CallPanel is considered to have
+ * started
+ */
+ private void setCallTitle(long startTime)
+ {
+ StringBuilder title = new StringBuilder();
+
+ if (startTime != 0)
+ {
+ title.append(
+ GuiUtils.formatTime(
+ startTime,
+ System.currentTimeMillis()));
+ title.append(" | ");
+ }
+ else
+ title.append("00:00:00 | ");
+
+ List callPeers = callConference.getCallPeers();
+
+ if ((callPeers.size() > 0)
+ && (GuiActivator.getUIService().getSingleWindowContainer()
+ != null))
+ {
+ title.append(callPeers.get(0).getDisplayName());
+ }
+ else
+ {
+ title.append(
+ GuiActivator.getResources().getI18NString(
+ "service.gui.CALL"));
+ }
+
+ this.title = title.toString();
+
+ fireTitleChangeEvent();
+ }
+
+ /**
+ * Sets the display of this view to full-screen or windowed mode.
+ *
+ * @param fullScreen true to display this view in full-screen mode
+ * or false for windowed mode
+ */
+ void setFullScreen(boolean fullScreen)
+ {
+ callWindow.setFullScreen(fullScreen);
+ }
+
+ /**
+ * Shows/hides the thumbnails list in the case of video conference.
+ *
+ * @param show true to show the thumbnails list, false
+ * to hide it
+ */
+ public void showThumbnailsList(boolean show)
+ {
+ // This shouldn't happen, but if we aren't in a video conference we
+ // have nothing to do here.
+ if (!(callPanel instanceof VideoConferenceCallPanel))
+ return;
+
+ ((VideoConferenceCallPanel) callPanel).showThumbnailsList(show);
+ }
+
+ /**
+ * Selects or unselects the video button in this call dialog.
+ *
+ * @param isSelected indicates if the video button should be selected or not
+ */
+ public void setVideoButtonSelected(boolean isSelected)
+ {
+ if (isSelected && !videoButton.isSelected())
+ videoButton.setSelected(true);
+ else if (!isSelected && videoButton.isSelected())
+ videoButton.setSelected(false);
+ }
+
+ /**
+ * Starts the timer that counts call duration.
+ */
+ public void startCallTimer()
+ {
+ callConferenceStartTime = System.currentTimeMillis();
+ callDurationTimer.start();
+ isCallTimerStarted = true;
+ }
+
+ /**
+ * Stops the timer that counts call duration.
+ */
+ public void stopCallTimer()
+ {
+ this.callDurationTimer.stop();
+ }
+
+ /**
+ * Notifies this instance that {@link #uiVideoHandler} has reported a change
+ * in the video-related information which may warrant an update of this view
+ * from its model.
+ *
+ * @param arg an Object, if any, which represents the cause that
+ * triggered the notification
+ */
+ private void uiVideoHandlerUpdate(Object arg)
+ {
+ /* The most important task is to update this view from its model. */
+
+ /*
+ * If a visual Component displaying video is reported to have been
+ * added/prepared/received, we may have to adjust the size of the Frame
+ * displaying this user interface so that the video appears without
+ * scaling.
+ */
+ /*
+ * XXX The following may be making judgments about the user interface
+ * out of the AWT event dispatching thread which is a prerequisite for
+ * unexpected behavior. Anyway, that's the only idea at the time of this
+ * writing.
+ */
+ VideoEvent maybeEnsureSize = null;
+
+ if (arg instanceof VideoEvent)
+ {
+ try
+ {
+ VideoEvent vev = (VideoEvent) arg;
+ int vevType = vev.getType();
+
+ if (vevType == VideoEvent.VIDEO_ADDED)
+ {
+ Component video = vev.getVisualComponent();
+
+ if ((video != null)
+ && !UIVideoHandler2.isAncestor(this, video))
+ {
+ maybeEnsureSize = vev;
+ }
+ }
+ else if (vevType == SizeChangeVideoEvent.VIDEO_SIZE_CHANGE)
+ {
+ /*
+ * If a visual Component depicting video (streaming between
+ * the local peer/user and the remote peers) changes its
+ * size, try to adjust the size of the Frame which displays
+ * it so that it appears without scaling.
+ */
+ maybeEnsureSize = vev;
+ }
+ }
+ catch (Throwable t)
+ {
+ if (t instanceof ThreadDeath)
+ throw (ThreadDeath) t;
+ else if (logger.isDebugEnabled())
+ {
+ logger.debug(
+ "Failed to determine whether it is necessary to"
+ + " adjust a Frame's size in response to a"
+ + " VideoEvent.",
+ t);
+ }
+ }
+ }
+
+ updateViewFromModel();
+
+ if (maybeEnsureSize != null)
+ {
+ /*
+ * The method maybeEnsureSize will execute on the AWT event
+ * dispatching thread.
+ */
+ try
+ {
+ maybeEnsureSize(maybeEnsureSize);
+ }
+ catch (Throwable t)
+ {
+ if (t instanceof ThreadDeath)
+ throw (ThreadDeath) t;
+ else
+ {
+ logger.error(
+ "Failed to adjust a Frame's size"
+ + " in response to a VideoEvent.",
+ t);
+ }
+ }
+ }
+ }
+
+ /**
+ * Updates the state of the general hold button. The hold button is selected
+ * only if all call peers are locally or mutually on hold at the same time.
+ * In all other cases the hold button is unselected.
+ */
+ public void updateHoldButtonState()
+ {
+ // If the hold button has been disabled by its configuration property we
+ // have nothing more to do here.
+ if (holdButton == null)
+ return;
+
+ if(!SwingUtilities.isEventDispatchThread())
+ {
+ SwingUtilities.invokeLater(new Runnable()
+ {
+ public void run()
+ {
+ updateHoldButtonState();
+ }
+ });
+
+ return;
+ }
+
+ List peers = callConference.getCallPeers();
+ boolean areAllPeersLocallyOnHold;
+
+ if (peers.isEmpty())
+ {
+ /*
+ * It feels natural to not have the holdButton selected when there
+ * are no peers.
+ */
+ areAllPeersLocallyOnHold = false;
+ }
+ else
+ {
+ areAllPeersLocallyOnHold = true;
+ for (CallPeer peer : callConference.getCallPeers())
+ {
+ CallPeerState state = peer.getState();
+
+ // If we have clicked the hold button in a full screen mode
+ // we need to update the state of the call dialog hold button.
+ if (!state.equals(CallPeerState.ON_HOLD_LOCALLY)
+ && !state.equals(CallPeerState.ON_HOLD_MUTUALLY))
+ {
+ areAllPeersLocallyOnHold = false;
+ break;
+ }
+ }
+ }
+
+ // If we have clicked the hold button in a full screen mode or selected
+ // hold of the peer menu in a conference call we need to update the
+ // state of the call dialog hold button.
+ holdButton.setSelected(areAllPeersLocallyOnHold);
+ }
+
+ /**
+ * Updates the visible state/property of {@link #mergeButton} if
+ * the merge button is present.
+ */
+ private void updateMergeButtonState()
+ {
+ // If the merge button isn't present, for example if it's hidden by
+ // its configuration property we have nothing more to do here.
+ if (mergeButton == null)
+ return;
+
+ List conferences = new ArrayList();
+ int cpt = 0;
+
+ for (Call call : CallManager.getInProgressCalls())
+ {
+ CallConference conference = call.getConference();
+
+ if (conference == null)
+ cpt++;
+ else if (!conferences.contains(conference))
+ {
+ conferences.add(conference);
+ cpt++;
+ }
+ else
+ continue;
+
+ if (cpt > 1)
+ break;
+ }
+
+ mergeButton.setVisible(cpt > 1);
+ }
+
+ /**
+ * Updates {@link #settingsPanel} from the model of this view. The update is
+ * performed in the AWT event dispatching thread.
+ *
+ * The center of this view is occupied by {@link #callPanel}, the bottom of
+ * this view is dedicated to settingsPanel. The method
+ * {@link #updateViewFromModelInEventDispatchThread()} updates
+ * callPanel from the model of this view and then invokes the
+ * method updateSettingsPanelInEventDispatchThread(). Thus this
+ * whole view is updated so that it depicts the current state of its model.
+ *
+ *
+ * @param callConferenceIsEnded true if the method
+ * updateViewFromModelInEventDispatchThread() considers the
+ * {@link #callConference} ended; otherwise, false. When the
+ * callConference is considered ended, the callPanel
+ * instance will not be switched to a specific type (one-to-one, audio-only,
+ * or audio/video) because, otherwise, the switch will leave it
+ * null and this view will remain blank. In such a case,
+ * settingsPanel may wish to do pretty much the same but disable
+ * and/or hide the buttons it contains.
+ */
+ private void updateSettingsPanelInEventDispatchThread(
+ boolean callConferenceIsEnded)
+ {
+ /*
+ * XXX The method directly delegates to the method
+ * doUpdateSettingsPanelInEventDispatchThread at the time of this
+ * writing which may be considered a waste. But in the fashion of the
+ * method updateViewFromModelInEventDispatchThread we have made it easy
+ * to add code before and/or after the invocation of the delegate.
+ */
+ doUpdateSettingsPanelInEventDispatchThread(callConferenceIsEnded);
+ }
+
+ /**
+ * Updates this view i.e. CallPanel so that it depicts the current
+ * state of its model i.e. callConference.
+ */
+ private void updateViewFromModel()
+ {
+ /*
+ * We receive events/notifications from various threads and we respond
+ * to them in the AWT event dispatching thread. It is possible to first
+ * schedule an event to be brought to the AWT event dispatching thread,
+ * then to have #dispose() invoked on this instance and, finally, to
+ * receive the scheduled event in the AWT event dispatching thread. In
+ * such a case, this disposed instance should not respond to the event.
+ */
+ if (!disposed)
+ {
+ if (SwingUtilities.isEventDispatchThread())
+ updateViewFromModelInEventDispatchThread();
+ else
+ {
+ SwingUtilities.invokeLater(
+ updateViewFromModelInEventDispatchThread);
+ }
+ }
+ }
+
+ /**
+ * Updates this view i.e. CallPanel so that it depicts the current
+ * state of its model i.e. callConference. The update is performed
+ * in the AWT event dispatching thread.
+ */
+ private void updateViewFromModelInEventDispatchThread()
+ {
+ /*
+ * We receive events/notifications from various threads and we respond
+ * to them in the AWT event dispatching thread. It is possible to first
+ * schedule an event to be brought to the AWT event dispatching thread,
+ * then to have #dispose() invoked on this instance and, finally, to
+ * receive the scheduled event in the AWT event dispatching thread. In
+ * such a case, this disposed instance should not respond to the event.
+ */
+ if (disposed)
+ return;
+
+ /*
+ * We may add, remove, show, and hide various Components of the user
+ * interface hierarchy of this instance bellow. Consequently, this view
+ * may become larger in width and/or height than its current Frame has
+ * dedicated to it. Try to detect such cases and attempt to adjust the
+ * Frame's size accordingly.
+ */
+ Dimension oldPrefSize = getPreferredSize();
+
+ doUpdateViewFromModelInEventDispatchThread();
+
+ /*
+ * We may have added, removed, shown, and hidden various Components of
+ * the user interface hierarchy of this instance above. Consequently,
+ * this view may have become larger in width and/or height than its
+ * current Frame has dedicated to it. Try to detect such cases and
+ * attempt to adjust the Frame's size accordingly.
+ */
+ Dimension newPrefSize = getPreferredSize();
+
+ if ((newPrefSize != null)
+ && ((newPrefSize.height > getHeight())
+ || (newPrefSize.width > getWidth())))
+ {
+ int oldPrefHeight, oldPrefWidth;
+
+ if (oldPrefSize == null)
+ {
+ oldPrefHeight = 0;
+ oldPrefWidth = 0;
+ }
+ else
+ {
+ oldPrefHeight = oldPrefSize.height;
+ oldPrefWidth = oldPrefSize.width;
+ }
+ if ((newPrefSize.height != oldPrefHeight)
+ || (newPrefSize.width != oldPrefWidth))
+ {
+ ensureSize(
+ this,
+ newPrefSize.width, newPrefSize.height);
+ }
+ }
+ }
+
+ /**
+ * Listens for contact status changes and updates the image of the
+ * chat message button.
+ * @param evt the ContactPresenceStatusChangeEvent describing the status
+ */
+ @Override
+ public void contactPresenceStatusChanged(ContactPresenceStatusChangeEvent evt)
+ {
+ Contact contact = getIMCapableCallPeers(1).get(0);
+
+ if(contact != null && contact.equals(evt.getSourceContact()))
+ {
+ chatButton.setIconImage(
+ Constants.getMessageStatusIcon(contact.getPresenceStatus()));
+ chatButton.repaint();
+ }
+ }
+
+ /**
+ * Implements the listener which listens to events fired by the
+ * CallConference depicted by this instance, the Calls
+ * participating in that telephony conference, the CallPeers
+ * associated with those Calls and the ConferenceMembers
+ * participating in the telephony conferences organized by those
+ * CallPeers. Updates this view i.e. CallPanel so that it depicts
+ * the current state of its model i.e. {@link #callConference}.
+ */
+ private class CallConferenceListener
+ extends CallPeerConferenceAdapter
+ implements CallChangeListener,
+ PropertyChangeListener
+ {
+ /**
+ * {@inheritDoc}
+ *
+ * Invokes {@link #onCallPeerEvent(CallPeerEvent)} because the
+ * CallPeerEvent allows distinguishing whether a
+ * CallPeer was added or removed by examining its
+ * eventID.
+ */
+ public void callPeerAdded(CallPeerEvent ev)
+ {
+ onCallPeerEvent(ev);
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * Invokes {@link #onCallPeerEvent(CallPeerEvent)} because the
+ * CallPeerEvent allows distinguishing whether a
+ * CallPeer was added or removed by examining its
+ * eventID.
+ */
+ public void callPeerRemoved(CallPeerEvent ev)
+ {
+ onCallPeerEvent(ev);
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * Invokes {@link #onEventObject(EventObject)}.
+ */
+ public void callStateChanged(CallChangeEvent ev)
+ {
+ onEventObject(ev);
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * Invokes {@link #onEventObject(EventObject)}.
+ */
+ @Override
+ protected void onCallPeerConferenceEvent(CallPeerConferenceEvent ev)
+ {
+ onEventObject(ev);
+ }
+
+ /**
+ * Notifies this CallChangeListener about a specific
+ * CallPeerEvent i.e. that a CallPeer was added to or
+ * removed from a Call. Invokes
+ * {@link #onEventObject(EventObject)}.
+ *
+ * @param ev the CallPeerEvent to notify this
+ * CallChangeListener about i.e. which specifies the
+ * CallPeer which was added/removed and the Call
+ * to/from which it was added/removed
+ */
+ private void onCallPeerEvent(CallPeerEvent ev)
+ {
+ onEventObject(ev);
+ }
+
+ /**
+ * Invoked by the various listener method implementations provided by
+ * this CallConferenceListener to notify this instance about an
+ * EventObject related to the CallConference depicted
+ * by this CallPanel, the Calls participating in it,
+ * the CallPeers associated with them, the
+ * ConferenceMembers participating in any telephony conferences
+ * organized by them, etc. In other words, notifies this instance about
+ * any change which may cause an update to be required so that this view
+ * i.e. CallPanel depicts the current state of its model i.e.
+ * {@link CallPanel#callConference}.
+ *
+ * @param ev the EventObject this instance is being notified
+ * about.
+ */
+ private void onEventObject(EventObject ev)
+ {
+ onCallConferenceEventObject(ev);
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * Invokes {@link #onEventObject(EventObject)}.
+ */
+ public void propertyChange(PropertyChangeEvent ev)
+ {
+ String propertyName = ev.getPropertyName();
+
+ /*
+ * If a Call is added to or removed from the CallConference depicted
+ * by this CallPanel, an update of the view from its model will most
+ * likely be required.
+ */
+ if (propertyName.equals(CallConference.CALLS))
+ {
+ onEventObject(ev);
+ }
+ else if (propertyName.equals(CallContainer.PROP_FULL_SCREEN))
+ {
+ if (ev.getSource().equals(callWindow.getFrame()))
+ {
+ try
+ {
+ /*
+ * We'll turn the switching between full-screen and
+ * windowed mode into a model state because a
+ * significant part of this view changes upon such a
+ * switch.
+ */
+ onEventObject(ev);
+ }
+ finally
+ {
+ callWindowPropertyChange(ev);
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/src/net/java/sip/communicator/impl/gui/utils/ImageLoader.java b/src/net/java/sip/communicator/impl/gui/utils/ImageLoader.java
index 77edeed04..152c3a595 100644
--- a/src/net/java/sip/communicator/impl/gui/utils/ImageLoader.java
+++ b/src/net/java/sip/communicator/impl/gui/utils/ImageLoader.java
@@ -890,6 +890,12 @@ public class ImageLoader
public static final ImageID CALL_INFO =
new ImageID("service.gui.buttons.CALL_INFO");
+ /**
+ * The call information button icon used in the call panel.
+ */
+ public static final ImageID CRM =
+ new ImageID("service.gui.buttons.CRM");
+
/**
* The image used, when a contact has no photo specified.
*/