vpn2: show third-party VPN services

VPN apps are shown alongside configured VPNs now. The requirement that a password is set is now only enforced when setting up a configured VPN as this is not necessary for apps. Some UI redesign. Bug: 19573824 Bug: 17474682 Bug: 19575658 Change-Id: I02bd977136929647d65b9784fb4cc5df24b45428
2015-04-09 17:13:08 +01:00
parent 0ce64e26c0
commit 2bd92d5d06
12 changed files with 1085 additions and 406 deletions
--- a/src/com/android/settings/vpn2/ConfigPreference.java
+++ b/src/com/android/settings/vpn2/ConfigPreference.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2015 The Android Open Source 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.vpn2;
+
+import android.content.Context;
+import android.preference.Preference;
+import android.view.View.OnClickListener;
+
+import static com.android.internal.net.LegacyVpnInfo.STATE_CONNECTED;
+
+import com.android.internal.net.VpnProfile;
+import com.android.settings.R;
+
+/**
+ * {@link android.preference.Preference} referencing a VPN
+ * configuration. Tracks the underlying profile and its connection
+ * state.
+ */
+public class ConfigPreference extends ManageablePreference {
+    private VpnProfile mProfile;
+    private int mState = -1;
+
+    ConfigPreference(Context context, OnClickListener onManage, VpnProfile profile) {
+        super(context, null /* attrs */, onManage);
+        setProfile(profile);
+    }
+
+    public VpnProfile getProfile() {
+        return mProfile;
+    }
+
+    public void setProfile(VpnProfile profile) {
+        mProfile = profile;
+        update();
+    }
+
+    public void setState(int state) {
+        mState = state;
+        update();
+    }
+
+    private void update() {
+        if (mState < 0) {
+            setSummary("");
+        } else {
+            String[] states = getContext().getResources()
+                    .getStringArray(R.array.vpn_states);
+            setSummary(states[mState]);
+        }
+        setIcon(R.mipmap.ic_launcher_settings);
+        setTitle(mProfile.name);
+        notifyHierarchyChanged();
+    }
+
+    @Override
+    public int compareTo(Preference preference) {
+        if (preference instanceof ConfigPreference) {
+            ConfigPreference another = (ConfigPreference) preference;
+            int result;
+            if ((result = another.mState - mState) == 0 &&
+                    (result = mProfile.name.compareTo(another.mProfile.name)) == 0 &&
+                    (result = mProfile.type - another.mProfile.type) == 0) {
+                result = mProfile.key.compareTo(another.mProfile.key);
+            }
+            return result;
+        } else if (preference instanceof AppPreference) {
+            // Try to sort connected VPNs first
+            AppPreference another = (AppPreference) preference;
+            if (mState != STATE_CONNECTED && another.getState() == AppPreference.STATE_CONNECTED) {
+                return 1;
+            }
+            // Show configured VPNs before app VPNs
+            return -1;
+        } else {
+            return super.compareTo(preference);
+        }
+    }
+}
+