66   private InCallButtonUi inCallButtonUi;  field in CallButtonPresenter
78     inCallButtonUi = ui;  in onInCallButtonUiReady()
97     inCallButtonUi = null;  in onInCallButtonUiUnready()
158     if (inCallButtonUi != null && call != null && call.equals(this.call)) {  in onDetailsChanged()
170     if (inCallButtonUi != null && call != null) {  in onCanAddCallChanged()
177     if (inCallButtonUi != null) {  in onAudioStateChanged()
178       inCallButtonUi.setAudioState(audioState);  in onAudioStateChanged()
204       inCallButtonUi.setAudioState(audioState);  in toggleSpeakerphone()
330     inCallButtonUi.showAudioRouteSelector();  in showAudioRouteSelector()
403     inCallButtonUi.setVideoPaused(pause);  in pauseVideoClicked()
404     inCallButtonUi.enableButton(InCallButtonIds.BUTTON_PAUSE_VIDEO, false);  in pauseVideoClicked()
425     if (inCallButtonUi == null) {  in updateUi()
430       inCallButtonUi.updateInCallButtonUiColors(  in updateUi()
436     inCallButtonUi.setEnabled(isEnabled);  in updateUi()
501     inCallButtonUi.showButton(InCallButtonIds.BUTTON_AUDIO, true);  in updateButtonsState()
502     inCallButtonUi.showButton(InCallButtonIds.BUTTON_SWAP, showSwap);  in updateButtonsState()
503     inCallButtonUi.showButton(InCallButtonIds.BUTTON_HOLD, showHold);  in updateButtonsState()
504     inCallButtonUi.setHold(isCallOnHold);  in updateButtonsState()
505     inCallButtonUi.showButton(InCallButtonIds.BUTTON_MUTE, showMute);  in updateButtonsState()
506     inCallButtonUi.showButton(InCallButtonIds.BUTTON_SWAP_SIM, showSwapSim);  in updateButtonsState()
507     inCallButtonUi.showButton(InCallButtonIds.BUTTON_ADD_CALL, true);  in updateButtonsState()
508     inCallButtonUi.enableButton(InCallButtonIds.BUTTON_ADD_CALL, showAddCall);  in updateButtonsState()
509     inCallButtonUi.showButton(InCallButtonIds.BUTTON_UPGRADE_TO_VIDEO, showUpgradeToVideo);  in updateButtonsState()
510     inCallButtonUi.showButton(InCallButtonIds.BUTTON_UPGRADE_TO_RTT, showUpgradeToRtt);  in updateButtonsState()
511     inCallButtonUi.enableButton(InCallButtonIds.BUTTON_UPGRADE_TO_RTT, enableUpgradeToRtt);  in updateButtonsState()
512     inCallButtonUi.showButton(InCallButtonIds.BUTTON_DOWNGRADE_TO_AUDIO, showDowngradeToAudio);  in updateButtonsState()
513     inCallButtonUi.showButton(  in updateButtonsState()
516     inCallButtonUi.showButton(InCallButtonIds.BUTTON_PAUSE_VIDEO, showPauseVideo);  in updateButtonsState()
518       inCallButtonUi.setVideoPaused(!call.getVideoTech().isTransmitting() || !hasCameraPermission);  in updateButtonsState()
520     inCallButtonUi.showButton(InCallButtonIds.BUTTON_DIALPAD, true);  in updateButtonsState()
521     inCallButtonUi.showButton(InCallButtonIds.BUTTON_MERGE, showMerge);  in updateButtonsState()
523     inCallButtonUi.updateButtonStates();  in updateButtonsState()
558     if (inCallButtonUi == null) {  in onActiveCameraSelectionChanged()
561     inCallButtonUi.setCameraSwitched(!isUsingFrontFacingCamera);  in onActiveCameraSelectionChanged()
566     if (inCallButtonUi != null && call != null) {  in onDialerCallSessionModificationStateChange()
567       inCallButtonUi.enableButton(InCallButtonIds.BUTTON_PAUSE_VIDEO, true);  in onDialerCallSessionModificationStateChange()
605     if (inCallButtonUi != null) {  in getActivity()
606       Fragment fragment = inCallButtonUi.getInCallButtonUiFragment();  in getActivity()