1 files changed, 152 insertions, 0 deletions
diff --git a/src/com/android/messaging/ui/ContactIconView.java b/src/com/android/messaging/ui/ContactIconView.java
new file mode 100644
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+++ b/src/com/android/messaging/ui/ContactIconView.java
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+/*
+ * 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.messaging.ui;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.net.Uri;
+import android.text.TextUtils;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+
+import com.android.messaging.R;
+import com.android.messaging.datamodel.data.ParticipantData;
+import com.android.messaging.datamodel.media.AvatarGroupRequestDescriptor;
+import com.android.messaging.datamodel.media.AvatarRequestDescriptor;
+import com.android.messaging.util.Assert;
+import com.android.messaging.util.AvatarUriUtil;
+import com.android.messaging.util.ContactUtil;
+
+/**
+ * A view used to render contact icons. This class derives from AsyncImageView, so it loads contact
+ * icons from MediaResourceManager, and it handles more rendering logic than an AsyncImageView
+ * (draws a circular bitmap).
+ */
+public class ContactIconView extends AsyncImageView {
+    private static final int NORMAL_ICON_SIZE_ID = 0;
+    private static final int LARGE_ICON_SIZE_ID = 1;
+    private static final int SMALL_ICON_SIZE_ID = 2;
+
+    protected final int mIconSize;
+    private final int mColorPressedId;
+
+    private long mContactId;
+    private String mContactLookupKey;
+    private String mNormalizedDestination;
+    private Uri mAvatarUri;
+    private boolean mDisableClickHandler;
+
+    public ContactIconView(final Context context, final AttributeSet attrs) {
+        super(context, attrs);
+
+        final Resources resources = context.getResources();
+        final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ContactIconView);
+
+        final int iconSizeId = a.getInt(R.styleable.ContactIconView_iconSize, 0);
+        switch (iconSizeId) {
+            case NORMAL_ICON_SIZE_ID:
+                mIconSize = (int) resources.getDimension(
+                        R.dimen.contact_icon_view_normal_size);
+                break;
+            case LARGE_ICON_SIZE_ID:
+                mIconSize = (int) resources.getDimension(
+                        R.dimen.contact_icon_view_large_size);
+                break;
+            case SMALL_ICON_SIZE_ID:
+                mIconSize = (int) resources.getDimension(
+                        R.dimen.contact_icon_view_small_size);
+                break;
+            default:
+                // For the compiler, something has to be set even with the assert.
+                mIconSize = 0;
+                Assert.fail("Unsupported ContactIconView icon size attribute");
+        }
+        mColorPressedId = resources.getColor(R.color.contact_avatar_pressed_color);
+
+        setImage(null);
+        a.recycle();
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
+            setColorFilter(mColorPressedId);
+        } else {
+            clearColorFilter();
+        }
+        return super.onTouchEvent(event);
+    }
+
+    /**
+     * Method which allows the automatic hookup of a click handler when the Uri is changed
+     */
+    public void setImageClickHandlerDisabled(final boolean isHandlerDisabled) {
+        mDisableClickHandler = isHandlerDisabled;
+        setOnClickListener(null);
+        setClickable(false);
+    }
+
+    /**
+     * A convenience method that sets the URI of the contact icon by creating a new image request.
+     */
+    public void setImageResourceUri(final Uri uri) {
+        setImageResourceUri(uri, 0, null, null);
+    }
+
+    public void setImageResourceUri(final Uri uri, final long contactId,
+            final String contactLookupKey, final String normalizedDestination) {
+        if (uri == null) {
+            setImageResourceId(null);
+        } else {
+            final String avatarType = AvatarUriUtil.getAvatarType(uri);
+            if (AvatarUriUtil.TYPE_GROUP_URI.equals(avatarType)) {
+                setImageResourceId(new AvatarGroupRequestDescriptor(uri, mIconSize, mIconSize));
+            } else {
+                setImageResourceId(new AvatarRequestDescriptor(uri, mIconSize, mIconSize));
+            }
+        }
+
+        mContactId = contactId;
+        mContactLookupKey = contactLookupKey;
+        mNormalizedDestination = normalizedDestination;
+        mAvatarUri = uri;
+
+        maybeInitializeOnClickListener();
+    }
+
+    protected void maybeInitializeOnClickListener() {
+        if ((mContactId > ParticipantData.PARTICIPANT_CONTACT_ID_NOT_RESOLVED
+                && !TextUtils.isEmpty(mContactLookupKey)) ||
+                !TextUtils.isEmpty(mNormalizedDestination)) {
+            if (!mDisableClickHandler) {
+                setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(final View view) {
+                        ContactUtil.showOrAddContact(view, mContactId, mContactLookupKey,
+                                mAvatarUri, mNormalizedDestination);
+                    }
+                });
+            }
+        } else {
+            // This should happen when the phone number is not in the user's contacts or it is a
+            // group conversation, group conversations don't have contact phone numbers. If this
+            // is the case then absorb the click to prevent propagation.
+            setOnClickListener(null);
+        }
+    }
+}