/**
* Finds an open device that has a name containing keypad. This probably is the event node
* associated with the keypad Its purpose is to handle all hardware Android buttons such as Back,
* Home, Volume, etc Key codes are defined in input.h (see NDK) , or use the Event Monitor to see
* keypad messages This function sends the BACK key
*/
public void SendBackKeyToKeypad() {
for (InputDevice idev : events.m_Devs) {
// * Finds an open device that has a name containing keypad. This probably is the keypad
// associated event node
if (idev.getOpen() && idev.getName().contains("keypad")) {
idev.SendKey(158, true); // Back key down
idev.SendKey(158, false); // back key up
}
}
}
/**
* Finds an open device that has a name containing keypad. This probably is the event node
* associated with the keypad Its purpose is to handle all hardware Android buttons such as Back,
* Home, Volume, etc Key codes are defined in input.h (see NDK) , or use the Event Monitor to see
* keypad messages This function sends the HOME key
*/
public void SendHomeKeyToKeypad() {
boolean found = false;
for (InputDevice idev : events.m_Devs) {
// * Finds an open device that has a name containing keypad. This probably is the keypad
// associated event node
if (idev.getOpen() && idev.getName().contains("keypad")) {
idev.SendKey(102, true); // home key down
idev.SendKey(102, false); // home key up
found = true;
break;
}
}
if (found == false) Toast.makeText(this, "Keypad not found.", Toast.LENGTH_SHORT).show();
}
/**
* Handle events when the user selects a new item in the spinner. The spinner is used to select a
* target for the Key and Touch buttons So what we do here, is to find which open-dev has been
* selected from within our global events.m_Devs structure result saved in m_selectedDev, as the
* index of our selected open dev.
*/
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
int sel = arg2;
int i = 0, j = 0;
m_selectedDev = -1;
for (InputDevice idev : events.m_Devs) {
if (idev.getOpen()) {
if (i == sel) {
m_selectedDev = j;
break;
} else i++;
}
j++;
}
if (m_selectedDev != -1) {
String name = events.m_Devs.get(m_selectedDev).getName();
Log.d(LT, "spinner selected:" + sel + " Name:" + name);
Toast.makeText(this, "New device selected:" + name, Toast.LENGTH_SHORT).show();
} else Toast.makeText(this, "Invalid device selection!", Toast.LENGTH_SHORT).show();
}