1 /* 2 * Copyright (C) 2008 Esmertec AG. 3 * Copyright (C) 2008 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package com.android.mms.ui; 19 20 import com.android.mms.R; 21 import com.android.mms.data.WorkingMessage; 22 import com.android.mms.model.SlideModel; 23 import com.android.mms.model.SlideshowModel; 24 25 import android.content.Context; 26 import android.content.res.Configuration; 27 import android.os.Handler; 28 import android.os.Message; 29 import android.util.AttributeSet; 30 import android.util.Log; 31 import android.view.View; 32 import android.view.ViewStub; 33 import android.widget.Button; 34 import android.widget.ImageButton; 35 import android.widget.LinearLayout; 36 37 /** 38 * This is an embedded editor/view to add photos and sound/video clips 39 * into a multimedia message. 40 */ 41 public class AttachmentEditor extends LinearLayout { 42 private static final String TAG = "AttachmentEditor"; 43 44 static final int MSG_EDIT_SLIDESHOW = 1; 45 static final int MSG_SEND_SLIDESHOW = 2; 46 static final int MSG_PLAY_SLIDESHOW = 3; 47 static final int MSG_REPLACE_IMAGE = 4; 48 static final int MSG_REPLACE_VIDEO = 5; 49 static final int MSG_REPLACE_AUDIO = 6; 50 static final int MSG_PLAY_VIDEO = 7; 51 static final int MSG_PLAY_AUDIO = 8; 52 static final int MSG_VIEW_IMAGE = 9; 53 static final int MSG_REMOVE_ATTACHMENT = 10; 54 55 private final Context mContext; 56 private Handler mHandler; 57 58 private SlideViewInterface mView; 59 private SlideshowModel mSlideshow; 60 private Presenter mPresenter; 61 private boolean mCanSend; 62 private Button mSendButton; 63 64 public AttachmentEditor(Context context, AttributeSet attr) { 65 super(context, attr); 66 mContext = context; 67 } 68 69 /** 70 * Returns true if the attachment editor has an attachment to show. 71 */ 72 public boolean update(WorkingMessage msg) { 73 hideView(); 74 mView = null; 75 76 // If there's no attachment, we have nothing to do. 77 if (!msg.hasAttachment()) { 78 return false; 79 } 80 81 // Get the slideshow from the message. 82 mSlideshow = msg.getSlideshow(); 83 84 mView = createView(); 85 86 if ((mPresenter == null) || !mSlideshow.equals(mPresenter.getModel())) { 87 mPresenter = PresenterFactory.getPresenter( 88 "MmsThumbnailPresenter", mContext, mView, mSlideshow); 89 } else { 90 mPresenter.setView(mView); 91 } 92 93 mPresenter.present(); 94 return true; 95 } 96 97 public void setHandler(Handler handler) { 98 mHandler = handler; 99 } 100 101 public void setCanSend(boolean enable) { 102 if (mCanSend != enable) { 103 mCanSend = enable; 104 updateSendButton(); 105 } 106 } 107 108 private void updateSendButton() { 109 if (null != mSendButton) { 110 mSendButton.setEnabled(mCanSend); 111 mSendButton.setFocusable(mCanSend); 112 } 113 } 114 115 public void hideView() { 116 if (mView != null) { 117 ((View)mView).setVisibility(View.GONE); 118 } 119 } 120 121 private View getStubView(int stubId, int viewId) { 122 View view = findViewById(viewId); 123 if (view == null) { 124 ViewStub stub = (ViewStub) findViewById(stubId); 125 view = stub.inflate(); 126 } 127 128 return view; 129 } 130 131 private class MessageOnClick implements OnClickListener { 132 private int mWhat; 133 134 public MessageOnClick(int what) { 135 mWhat = what; 136 } 137 138 public void onClick(View v) { 139 Message msg = Message.obtain(mHandler, mWhat); 140 msg.sendToTarget(); 141 } 142 } 143 144 private SlideViewInterface createView() { 145 boolean inPortrait = inPortraitMode(); 146 if (mSlideshow.size() > 1) { 147 return createSlideshowView(inPortrait); 148 } 149 150 SlideModel slide = mSlideshow.get(0); 151 if (slide.hasImage()) { 152 return createMediaView( 153 R.id.image_attachment_view_stub, 154 R.id.image_attachment_view, 155 R.id.view_image_button, R.id.replace_image_button, R.id.remove_image_button, 156 MSG_VIEW_IMAGE, MSG_REPLACE_IMAGE, MSG_REMOVE_ATTACHMENT); 157 } else if (slide.hasVideo()) { 158 return createMediaView( 159 R.id.video_attachment_view_stub, 160 R.id.video_attachment_view, 161 R.id.view_video_button, R.id.replace_video_button, R.id.remove_video_button, 162 MSG_PLAY_VIDEO, MSG_REPLACE_VIDEO, MSG_REMOVE_ATTACHMENT); 163 } else if (slide.hasAudio()) { 164 return createMediaView( 165 R.id.audio_attachment_view_stub, 166 R.id.audio_attachment_view, 167 R.id.play_audio_button, R.id.replace_audio_button, R.id.remove_audio_button, 168 MSG_PLAY_AUDIO, MSG_REPLACE_AUDIO, MSG_REMOVE_ATTACHMENT); 169 } else { 170 throw new IllegalArgumentException(); 171 } 172 } 173 174 /** 175 * What is the current orientation? 176 */ 177 private boolean inPortraitMode() { 178 final Configuration configuration = mContext.getResources().getConfiguration(); 179 return configuration.orientation == Configuration.ORIENTATION_PORTRAIT; 180 } 181 182 private SlideViewInterface createMediaView( 183 int stub_view_id, int real_view_id, 184 int view_button_id, int replace_button_id, int remove_button_id, 185 int view_message, int replace_message, int remove_message) { 186 LinearLayout view = (LinearLayout)getStubView(stub_view_id, real_view_id); 187 view.setVisibility(View.VISIBLE); 188 189 Button viewButton = (Button) view.findViewById(view_button_id); 190 Button replaceButton = (Button) view.findViewById(replace_button_id); 191 Button removeButton = (Button) view.findViewById(remove_button_id); 192 193 viewButton.setOnClickListener(new MessageOnClick(view_message)); 194 replaceButton.setOnClickListener(new MessageOnClick(replace_message)); 195 removeButton.setOnClickListener(new MessageOnClick(remove_message)); 196 197 return (SlideViewInterface) view; 198 } 199 200 private SlideViewInterface createSlideshowView(boolean inPortrait) { 201 LinearLayout view =(LinearLayout) getStubView( 202 R.id.slideshow_attachment_view_stub, 203 R.id.slideshow_attachment_view); 204 view.setVisibility(View.VISIBLE); 205 206 Button editBtn = (Button) view.findViewById(R.id.edit_slideshow_button); 207 mSendButton = (Button) view.findViewById(R.id.send_slideshow_button); 208 updateSendButton(); 209 final ImageButton playBtn = (ImageButton) view.findViewById( 210 R.id.play_slideshow_button); 211 212 editBtn.setOnClickListener(new MessageOnClick(MSG_EDIT_SLIDESHOW)); 213 mSendButton.setOnClickListener(new MessageOnClick(MSG_SEND_SLIDESHOW)); 214 playBtn.setOnClickListener(new MessageOnClick(MSG_PLAY_SLIDESHOW)); 215 216 Button removeButton = (Button) view.findViewById(R.id.remove_slideshow_button); 217 removeButton.setOnClickListener(new MessageOnClick(MSG_REMOVE_ATTACHMENT)); 218 219 return (SlideViewInterface) view; 220 } 221 } 222
