BaseRawContactEditorView.java revision cd321f65f1e50409812976380ad1f0fdb3fa35cb 
1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.contacts.editor;
18
19import android.content.Context;
20import android.database.Cursor;
21import android.graphics.Bitmap;
22import android.provider.ContactsContract.CommonDataKinds.Photo;
23import android.provider.ContactsContract.Data;
24import android.provider.ContactsContract.RawContacts;
25import android.util.AttributeSet;
26import android.view.View;
27import android.view.ViewGroup;
28import android.widget.LinearLayout;
29
30import com.android.contacts.R;
31import com.android.contacts.common.model.RawContactDelta;
32import com.android.contacts.common.model.ValuesDelta;
33import com.android.contacts.common.model.RawContactModifier;
34import com.android.contacts.common.model.account.AccountType;
35import com.android.contacts.common.model.account.AccountType.EditType;
36
37/**
38 * Base view that provides common code for the editor interaction for a specific
39 * RawContact represented through an {@link RawContactDelta}.
40 * <p>
41 * Internal updates are performed against {@link ValuesDelta} so that the
42 * source {@link RawContact} can be swapped out. Any state-based changes, such as
43 * adding {@link Data} rows or changing {@link EditType}, are performed through
44 * {@link RawContactModifier} to ensure that {@link AccountType} are enforced.
45 */
46public abstract class BaseRawContactEditorView extends LinearLayout {
47
48    private PhotoEditorView mPhoto;
49    private boolean mHasPhotoEditor = false;
50
51    private View mBody;
52    private View mDivider;
53
54    private boolean mExpanded = true;
55
56    public BaseRawContactEditorView(Context context) {
57        super(context);
58    }
59
60    public BaseRawContactEditorView(Context context, AttributeSet attrs) {
61        super(context, attrs);
62    }
63
64    @Override
65    protected void onFinishInflate() {
66        super.onFinishInflate();
67
68        mBody = findViewById(R.id.body);
69        mDivider = findViewById(R.id.divider);
70
71        mPhoto = (PhotoEditorView)findViewById(R.id.edit_photo);
72        mPhoto.setEnabled(isEnabled());
73    }
74
75    public void setGroupMetaData(Cursor groupMetaData) {
76    }
77
78    /**
79     * Assign the given {@link Bitmap} to the internal {@link PhotoEditorView}
80     * for the {@link RawContactDelta} currently being edited.
81     */
82    public void setPhotoBitmap(Bitmap bitmap) {
83        mPhoto.setPhotoBitmap(bitmap);
84    }
85
86    protected void setHasPhotoEditor(boolean hasPhotoEditor) {
87        mHasPhotoEditor = hasPhotoEditor;
88        mPhoto.setVisibility(hasPhotoEditor ? View.VISIBLE : View.GONE);
89    }
90
91    /**
92     * Return true if the current {@link RawContacts} supports {@link Photo},
93     * which means that {@link PhotoEditorView} is enabled.
94     */
95    public boolean hasPhotoEditor() {
96        return mHasPhotoEditor;
97    }
98
99    /**
100     * Return true if internal {@link PhotoEditorView} has a {@link Photo} set.
101     */
102    public boolean hasSetPhoto() {
103        return mPhoto.hasSetPhoto();
104    }
105
106    public PhotoEditorView getPhotoEditor() {
107        return mPhoto;
108    }
109
110    /**
111     * @return the RawContact ID that this editor is editing.
112     */
113    public abstract long getRawContactId();
114
115    /**
116     * Set the internal state for this view, given a current
117     * {@link RawContactDelta} state and the {@link AccountType} that
118     * apply to that state.
119     */
120    public abstract void setState(RawContactDelta state, AccountType source, ViewIdGenerator vig,
121            boolean isProfile);
122
123    /* package */ void setExpanded(boolean value) {
124        // only allow collapsing if we are one of several children
125        final boolean newValue;
126        if (getParent() instanceof ViewGroup && ((ViewGroup) getParent()).getChildCount() == 1) {
127            newValue = true;
128        } else {
129            newValue = value;
130        }
131
132        if (newValue == mExpanded) return;
133        mExpanded = newValue;
134        mBody.setVisibility(newValue ? View.VISIBLE : View.GONE);
135        mDivider.setVisibility(newValue ? View.GONE : View.VISIBLE);
136    }
137}
138