Example usage for org.apache.cordova.api CordovaInterface getContext

Introduction

In this page you can find the example usage for org.apache.cordova.api CordovaInterface getContext.

Prototype

public abstract Context getContext();

Source Link

Usage

From source file:org.devgeeks.PhoneListener.java

License:Open Source License

/**
 * Sets the context of the Command. This can then be used to do things like
 * get file paths associated with the Activity.
 * /*  w  w w. j  a va 2s.co m*/
 * @param ctx The context of the main Activity.
 */
public void setContext(CordovaInterface ctx) {
    super.setContext(ctx);
    this.phoneListenerCallbackId = null;

    // We need to listen to connectivity events to update navigator.connection
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
    if (this.receiver == null) {
        this.receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                if (intent != null && intent.getAction().equals(TelephonyManager.ACTION_PHONE_STATE_CHANGED)) {
                    // State has changed
                    String phoneState = intent.hasExtra(TelephonyManager.EXTRA_STATE)
                            ? intent.getStringExtra(TelephonyManager.EXTRA_STATE)
                            : null;
                    String state;
                    // See if the new state is 'ringing', 'off hook' or 'idle'
                    if (phoneState != null && phoneState.equals(TelephonyManager.EXTRA_STATE_RINGING)) {
                        // phone is ringing, awaiting either answering or canceling
                        state = "RINGING";
                        Log.i(LOG_TAG, state);
                    } else if (phoneState != null && phoneState.equals(TelephonyManager.EXTRA_STATE_OFFHOOK)) {
                        // actually talking on the phone... either making a call or having answered one
                        state = "OFFHOOK";
                        Log.i(LOG_TAG, state);
                    } else if (phoneState != null && phoneState.equals(TelephonyManager.EXTRA_STATE_IDLE)) {
                        // idle means back to no calls in or out. default state.
                        state = "IDLE";
                        Log.i(LOG_TAG, state);
                    } else {
                        state = TYPE_NONE;
                        Log.i(LOG_TAG, state);
                    }
                    updatePhoneState(state, true);
                }
            }
        };
        // register the receiver... this is so it doesn't have to be added to AndroidManifest.xml
        ctx.getContext().registerReceiver(this.receiver, intentFilter);
    }
}

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