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Allow parent device to pair to child via IP Address and port

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If mDNS fails to locate the child device, allow the parent device
to enter an IP address and port to connect.
This commit is contained in:
Branden Archer
2016-01-01 16:58:53 -05:00
parent 562a2bb164
commit c032e9f642
6 changed files with 200 additions and 69 deletions
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3
NEWS
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@@ -3,6 +3,9 @@ In development:
* Improve and simplify audio playback to reduce dropped
audio samples
* A parent device may pair with a child device by entering
the child's IP address and port.
Mon Dec 28, 2015: Release 0.1

84
res/layout/activity_discover.xml
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@@ -22,78 +22,38 @@
android:layout_width="match_parent"
android:layout_height="15dip" />
<TextView
android:id="@+id/parentPairInstructions"
android:layout_width="wrap_content"
<Button
android:id="@+id/discoverChildButton"
style="?android:attr/buttonStyleSmall"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/parentPairInstructions" />
android:text="@string/discoverChild"
android:textSize="17sp" />
<TextView
android:id="@+id/discoverChildDescription"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/discoverChildDescription"
android:textSize="14sp" />
<Space
android:layout_width="match_parent"
android:layout_height="15dip" />
<TextView
android:id="@+id/ipAddressTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="20sp"
android:text="@string/addressTitle" />
<EditText
android:id="@+id/ipAddressField"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="@string/exampleAddress"
android:inputType="textUri"
android:textSize="20sp"
android:nextFocusForward="@+id/portField" >
</EditText>
<TextView
android:id="@+id/portTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="20sp"
android:text="@string/portTitle" />
<EditText
android:id="@+id/portField"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="20sp"
android:ems="10"
android:inputType="number"
android:maxLength="5"
android:hint="@string/examplePort"
android:nextFocusForward="@+id/connectViaAddressButton"/>
<Button
android:id="@+id/connectViaAddressButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="@string/connect" />
<Space
android:id="@+id/enterChildAddressButton"
style="?android:attr/buttonStyleSmall"
android:layout_width="match_parent"
android:layout_height="15dip" />
android:layout_height="wrap_content"
android:text="@string/enterChildAddress"
android:textSize="17sp" />
<TextView
android:id="@+id/selectChildDeviceTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/selectChildDevice"
android:textSize="20sp" />
<ListView
android:id="@+id/ServiceTable"
android:scrollbars="vertical"
android:id="@+id/enterChildAddressDescription"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.32"
android:padding="10dp" >
</ListView>
android:layout_height="wrap_content"
android:text="@string/enterChildAddressDescription"
android:textSize="14sp" />
</LinearLayout>

83
res/layout/activity_discover_address.xml Normal file
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@@ -0,0 +1,83 @@
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="protect.babymonitor.MonitorActivity" >
<TextView
android:id="@+id/parentDeviceTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/parentDevice"
android:textSize="25sp" />
<Space
android:layout_width="match_parent"
android:layout_height="15dip" />
<TextView
android:id="@+id/enterAddressInstructions"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/enterAddressInstructions" />
<Space
android:layout_width="match_parent"
android:layout_height="15dip" />
<TextView
android:id="@+id/ipAddressTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="20sp"
android:text="@string/addressTitle" />
<EditText
android:id="@+id/ipAddressField"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="@string/exampleAddress"
android:inputType="textUri"
android:textSize="20sp"
android:nextFocusForward="@+id/portField" >
</EditText>
<TextView
android:id="@+id/portTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="20sp"
android:text="@string/portTitle" />
<EditText
android:id="@+id/portField"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="20sp"
android:ems="10"
android:inputType="number"
android:maxLength="5"
android:hint="@string/examplePort"
android:nextFocusForward="@+id/connectViaAddressButton"/>
<Space
android:layout_width="match_parent"
android:layout_height="15dip" />
<Button
android:id="@+id/connectViaAddressButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="@string/connect" />
</LinearLayout>

41
res/layout/activity_discover_mdns.xml Normal file
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@@ -0,0 +1,41 @@
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="protect.babymonitor.MonitorActivity" >
<TextView
android:id="@+id/parentDeviceTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="@string/parentDevice"
android:textSize="25sp" />
<Space
android:layout_width="match_parent"
android:layout_height="15dip" />
<TextView
android:id="@+id/selectChildDeviceTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/selectChildDevice"
android:textSize="20sp" />
<ListView
android:id="@+id/ServiceTable"
android:scrollbars="vertical"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.32"
android:padding="10dp" >
</ListView>
</LinearLayout>

7
res/values/strings.xml
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@@ -24,9 +24,14 @@
<string name="portTitle">Port:</string>
<string name="addressDescription">Address and port that parent must pair to</string>
<string name="wifiNotConnected">Not connected to a Wi-Fi network</string>
<string name="parentPairInstructions">Enter the IP Address and port of a child and click Connect, or choose a child from the list below</string>
<string name="enterAddressInstructions">Enter the IP Address and port of a child and click Connect</string>
<string name="connect">Connect</string>
<string name="exampleAddress">192.168.1.2</string>
<string name="examplePort">10000</string>
<string name="invalidPort">Either no port was entered or it is invalid</string>
<string name="invalidAddress">The address field needs to be filled out</string>
<string name="discoverChild">Discover Child on Network</string>
<string name="discoverChildDescription">Select child from a list of discovered children on the network</string>
<string name="enterChildAddress">Select Child by Address</string>
<string name="enterChildAddressDescription">Enter the address and port of the child</string>
</resources>

47
src/protect/babymonitor/DiscoverActivity.java
View File

@@ -50,6 +50,37 @@ public class DiscoverActivity extends Activity
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_discover);
final Button discoverChildButton = (Button) findViewById(R.id.discoverChildButton);
discoverChildButton.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v)
{
loadDiscoveryViaMdns();
}
});
final Button enterChildAddressButton = (Button) findViewById(R.id.enterChildAddressButton);
enterChildAddressButton.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v)
{
loadDiscoveryViaAddress();
}
});
}
private void loadDiscoveryViaMdns()
{
setContentView(R.layout.activity_discover_mdns);
startServiceDiscovery("_babymonitor._tcp.");
}
private void loadDiscoveryViaAddress()
{
setContentView(R.layout.activity_discover_address);
final Button connectButton = (Button) findViewById(R.id.connectViaAddressButton);
connectButton.setOnClickListener(new View.OnClickListener()
{
@@ -64,19 +95,27 @@ public class DiscoverActivity extends Activity
final String addressString = addressField.getText().toString();
final String portString = portField.getText().toString();
if(addressString.length() == 0)
{
Toast.makeText(DiscoverActivity.this, R.string.invalidAddress, Toast.LENGTH_LONG).show();
return;
}
int port = 0;
try
{
final int port = Integer.parseInt(portString);
connectToChild(addressString, port, addressString);
port = Integer.parseInt(portString);
}
catch(NumberFormatException e)
{
Toast.makeText(DiscoverActivity.this, R.string.invalidPort, Toast.LENGTH_LONG).show();
return;
}
connectToChild(addressString, port, addressString);
}
});
startServiceDiscovery("_babymonitor._tcp.");
}
@Override