[2/2] Add triggers to change profile based on AP

Add UI for configuring triggers to active profiles.

Change-Id: I4903ef64d3eced687136a7dcf4d2048ce4b7ca63

3 files changed, 229 insertions, 2 deletions

diff --git a/src/com/android/settings/profiles/ProfileConfig.java b/src/com/android/settings/profiles/ProfileConfig.java
index fc47ff0..a27baa7 100644
--- a/src/com/android/settings/profiles/ProfileConfig.java
+++ b/src/com/android/settings/profiles/ProfileConfig.java
@@ -35,7 +35,6 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.media.AudioManager;
 import android.net.wimax.WimaxHelper;
-import android.nfc.NfcAdapter;
 import android.os.Bundle;
 import android.preference.ListPreference;
 import android.preference.Preference;
@@ -64,6 +63,8 @@ public class ProfileConfig extends SettingsPreferenceFragment
 
     private static final int MENU_DELETE = Menu.FIRST + 1;
 
+    private static final int MENU_WIFI = Menu.FIRST + 2;
+
     private Profile mProfile;
 
     private NamePreference mNamePreference;
@@ -128,12 +129,16 @@ public class ProfileConfig extends SettingsPreferenceFragment
 
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        if (NfcAdapter.getDefaultAdapter(getActivity()) != null) {
+        if (deviceSupportsNfc(getActivity())) {
             MenuItem nfc = menu.add(0, MENU_NFC_WRITE, 0, R.string.profile_write_nfc_tag)
                 .setIcon(R.drawable.ic_menu_nfc_writer_dark);
             nfc.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
                     MenuItem.SHOW_AS_ACTION_WITH_TEXT);
         }
+        MenuItem wifi = menu.add(0, MENU_WIFI, 0, R.string.profile_trigger_wifi)
+                .setIcon(R.drawable.ic_location);
+        wifi.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
+                MenuItem.SHOW_AS_ACTION_WITH_TEXT);
         MenuItem delete = menu.add(0, MENU_DELETE, 1, R.string.profile_menu_delete)
                 .setIcon(R.drawable.ic_menu_trash_holo_dark);
         delete.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
@@ -149,6 +154,9 @@ public class ProfileConfig extends SettingsPreferenceFragment
             case MENU_NFC_WRITE:
                 startNFCProfileWriter();
                 return true;
+            case MENU_WIFI:
+                startWifiTrigger();
+                return true;
             default:
                 return false;
         }
@@ -178,6 +186,16 @@ public class ProfileConfig extends SettingsPreferenceFragment
         pa.startActivity(i);
     }
 
+    private void startWifiTrigger() {
+        final PreferenceActivity pa = (PreferenceActivity) getActivity();
+        final String title = getResources().getString(R.string.profile_trigger_title_wifi,
+                mProfile.getName());
+        final Bundle args = new Bundle();
+        args.putParcelable("profile", mProfile);
+
+        pa.startPreferencePanel(WifiTriggerFragment.class.getName(), args, 0, title, null, 0);
+    }
+
     private void fillList() {
         PreferenceScreen prefSet = getPreferenceScreen();
 
diff --git a/src/com/android/settings/profiles/WifiTriggerAPPreference.java b/src/com/android/settings/profiles/WifiTriggerAPPreference.java
new file mode 100644
index 0000000..c886bc1
--- /dev/null
+++ b/src/com/android/settings/profiles/WifiTriggerAPPreference.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.profiles;
+
+import android.app.Profile;
+import android.content.Context;
+import android.net.wifi.WifiConfiguration;
+import android.os.Bundle;
+import android.preference.Preference;
+
+import com.android.settings.R;
+
+public class WifiTriggerAPPreference extends Preference {
+
+    private String mSsid;
+    private int mTriggerType = Profile.TriggerState.DISABLED;
+    private WifiConfiguration mConfig;
+
+    WifiTriggerAPPreference(Context context, WifiConfiguration config) {
+        super(context);
+        setWidgetLayoutResource(R.layout.preference_widget_wifi_signal);
+        loadConfig(config);
+        setTitle(mSsid);
+    }
+
+    public void setTriggerType(int trigger) {
+        mTriggerType = trigger;
+    }
+
+    public int getTriggerType() {
+        return mTriggerType;
+    }
+
+     private void loadConfig(WifiConfiguration config) {
+        mSsid = (config.SSID == null ? "" : removeDoubleQuotes(config.SSID));
+        mConfig = config;
+    }
+
+    public WifiConfiguration getConfig() {
+        return mConfig;
+    }
+
+    public String getSSID() {
+        return mSsid;
+    }
+
+    public static String removeDoubleQuotes(String string) {
+        final int length = string.length();
+        if (length >= 2) {
+            if (string.startsWith("\"") && string.endsWith("\"")) {
+                return string.substring(1, length - 1);
+            }
+        }
+        return string;
+    }
+}
diff --git a/src/com/android/settings/profiles/WifiTriggerFragment.java b/src/com/android/settings/profiles/WifiTriggerFragment.java
new file mode 100644
index 0000000..73d40a2
--- /dev/null
+++ b/src/com/android/settings/profiles/WifiTriggerFragment.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.profiles;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.Profile;
+import android.app.ProfileManager;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.res.Resources;
+import android.net.wifi.WifiConfiguration;
+import android.net.wifi.WifiManager;
+import android.os.Bundle;
+import android.preference.Preference;
+import android.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.SettingsPreferenceFragment;
+
+/**
+ * Settings Preference to configure triggers to switch profiles base on Wi-Fi events
+ */
+public class WifiTriggerFragment extends SettingsPreferenceFragment {
+    private Profile mProfile;
+    private WifiTriggerAPPreference mSelectedAccessPoint;
+    private ProfileManager mProfileManager;
+    private WifiManager mWifiManager;
+
+    private static final int WIFI_TRIGGER = 1;
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        mProfileManager = (ProfileManager) getSystemService(Context.PROFILE_SERVICE);
+        mWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
+        addPreferencesFromResource(R.xml.wifi_settings);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        loadWifiConfiguration();
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Bundle args = getArguments();
+        if (args != null) {
+            mProfile = args.getParcelable("profile");
+        }
+    }
+
+    private void loadWifiConfiguration() {
+        final List<WifiConfiguration> configs = mWifiManager.getConfiguredNetworks();
+        final Resources res = getResources();
+        final List<WifiTriggerAPPreference> aps = new ArrayList<WifiTriggerAPPreference>();
+
+        getPreferenceScreen().removeAll();
+
+        if (configs != null) {
+            for (WifiConfiguration config : configs) {
+                WifiTriggerAPPreference accessPoint = new WifiTriggerAPPreference(getActivity(), config);
+                int state = mProfile.getWifiTrigger(accessPoint.getSSID());
+                String summary = res.getStringArray(R.array.profile_trigger_wifi_options)[state];
+
+                accessPoint.setSummary(summary);
+                accessPoint.setTriggerType(state);
+                aps.add(accessPoint);
+            }
+        }
+
+        Collections.sort(aps, new Comparator<WifiTriggerAPPreference>() {
+            @Override
+            public int compare(WifiTriggerAPPreference o1, WifiTriggerAPPreference o2) {
+                if (o1.getTriggerType() == o2.getTriggerType()) {
+                    return o1.getSSID().compareTo(o2.getSSID());
+                }
+                return o1.getTriggerType() < o2.getTriggerType() ? -1 : 1;
+            }
+        });
+        for (WifiTriggerAPPreference ap: aps) {
+            getPreferenceScreen().addPreference(ap);
+        }
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(PreferenceScreen screen, Preference preference) {
+        if (preference instanceof WifiTriggerAPPreference) {
+            mSelectedAccessPoint = (WifiTriggerAPPreference) preference;
+            showDialog(WIFI_TRIGGER);
+            return true;
+        }
+        return super.onPreferenceTreeClick(screen, preference);
+    }
+
+    @Override
+    public Dialog onCreateDialog(int dialogId) {
+        switch (dialogId) {
+            case WIFI_TRIGGER:
+                final String ssid = mSelectedAccessPoint.getSSID();
+                int currentTriggerType = mProfile.getWifiTrigger(ssid);
+
+                return new AlertDialog.Builder(getActivity())
+                        .setTitle(R.string.profile_trigger_configure)
+                        .setSingleChoiceItems(R.array.profile_trigger_wifi_options, currentTriggerType,
+                                new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialog, int which) {
+                                mProfile.setWifiTrigger(ssid, which);
+                                mProfileManager.updateProfile(mProfile);
+                                loadWifiConfiguration();
+                                dialog.dismiss();
+                            }
+                        })
+                        .create();
+        }
+        return super.onCreateDialog(dialogId);
+    }
+}