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 public void update(WorkingMessage msg) { 70 hideView(); 71 mView = null; 72 73 // If there's no attachment, we have nothing to do. 74 if (!msg.hasAttachment()) { 75 return; 76 } 77 78 // Get the slideshow from the message. 79 mSlideshow = msg.getSlideshow(); 80 81 mView = createView(); 82 83 if ((mPresenter == null) || !mSlideshow.equals(mPresenter.getModel())) { 84 mPresenter = PresenterFactory.getPresenter( 85 "MmsThumbnailPresenter", mContext, mView, mSlideshow); 86 } else { 87 mPresenter.setView(mView); 88 } 89 90 mPresenter.present(); 91 } 92 93 public void setHandler(Handler handler) { 94 mHandler = handler; 95 } 96 97 public void setCanSend(boolean enable) { 98 if (mCanSend != enable) { 99 mCanSend = enable; 100 updateSendButton(); 101 } 102 } 103 104 private void updateSendButton() { 105 if (null != mSendButton) { 106 mSendButton.setEnabled(mCanSend); 107 mSendButton.setFocusable(mCanSend); 108 } 109 } 110 111 public void hideView() { 112 if (mView != null) { 113 ((View)mView).setVisibility(View.GONE); 114 } 115 } 116 117 private View getStubView(int stubId, int viewId) { 118 View view = findViewById(viewId); 119 if (view == null) { 120 ViewStub stub = (ViewStub) findViewById(stubId); 121 view = stub.inflate(); 122 } 123 124 return view; 125 } 126 127 private class MessageOnClick implements OnClickListener { 128 private int mWhat; 129 130 public MessageOnClick(int what) { 131 mWhat = what; 132 } 133 134 public void onClick(View v) { 135 Message msg = Message.obtain(mHandler, mWhat); 136 msg.sendToTarget(); 137 } 138 } 139 140 private SlideViewInterface createView() { 141 boolean inPortrait = inPortraitMode(); 142 if (mSlideshow.size() > 1) { 143 return createSlideshowView(inPortrait); 144 } 145 146 SlideModel slide = mSlideshow.get(0); 147 if (slide.hasImage()) { 148 return createMediaView( 149 inPortrait ? R.id.image_attachment_view_portrait_stub : 150 R.id.image_attachment_view_landscape_stub, 151 inPortrait ? R.id.image_attachment_view_portrait : 152 R.id.image_attachment_view_landscape, 153 R.id.view_image_button, R.id.replace_image_button, R.id.remove_image_button, 154 MSG_VIEW_IMAGE, MSG_REPLACE_IMAGE, MSG_REMOVE_ATTACHMENT); 155 } else if (slide.hasVideo()) { 156 return createMediaView( 157 inPortrait ? R.id.video_attachment_view_portrait_stub : 158 R.id.video_attachment_view_landscape_stub, 159 inPortrait ? R.id.video_attachment_view_portrait : 160 R.id.video_attachment_view_landscape, 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 inPortrait ? R.id.audio_attachment_view_portrait_stub : 166 R.id.audio_attachment_view_landscape_stub, 167 inPortrait ? R.id.audio_attachment_view_portrait : 168 R.id.audio_attachment_view_landscape, 169 R.id.play_audio_button, R.id.replace_audio_button, R.id.remove_audio_button, 170 MSG_PLAY_AUDIO, MSG_REPLACE_AUDIO, MSG_REMOVE_ATTACHMENT); 171 } else { 172 throw new IllegalArgumentException(); 173 } 174 } 175 176 /** 177 * What is the current orientation? 178 */ 179 private boolean inPortraitMode() { 180 final Configuration configuration = mContext.getResources().getConfiguration(); 181 return configuration.orientation == Configuration.ORIENTATION_PORTRAIT; 182 } 183 184 private SlideViewInterface createMediaView( 185 int stub_view_id, int real_view_id, 186 int view_button_id, int replace_button_id, int remove_button_id, 187 int view_message, int replace_message, int remove_message) { 188 LinearLayout view = (LinearLayout)getStubView(stub_view_id, real_view_id); 189 view.setVisibility(View.VISIBLE); 190 191 Button viewButton = (Button) view.findViewById(view_button_id); 192 Button replaceButton = (Button) view.findViewById(replace_button_id); 193 Button removeButton = (Button) view.findViewById(remove_button_id); 194 195 viewButton.setOnClickListener(new MessageOnClick(view_message)); 196 replaceButton.setOnClickListener(new MessageOnClick(replace_message)); 197 removeButton.setOnClickListener(new MessageOnClick(remove_message)); 198 199 return (SlideViewInterface) view; 200 } 201 202 private SlideViewInterface createSlideshowView(boolean inPortrait) { 203 LinearLayout view =(LinearLayout) getStubView(inPortrait ? 204 R.id.slideshow_attachment_view_portrait_stub : 205 R.id.slideshow_attachment_view_landscape_stub, 206 inPortrait ? R.id.slideshow_attachment_view_portrait : 207 R.id.slideshow_attachment_view_landscape); 208 view.setVisibility(View.VISIBLE); 209 210 Button editBtn = (Button) view.findViewById(R.id.edit_slideshow_button); 211 mSendButton = (Button) view.findViewById(R.id.send_slideshow_button); 212 updateSendButton(); 213 final ImageButton playBtn = (ImageButton) view.findViewById( 214 R.id.play_slideshow_button); 215 216 editBtn.setOnClickListener(new MessageOnClick(MSG_EDIT_SLIDESHOW)); 217 mSendButton.setOnClickListener(new MessageOnClick(MSG_SEND_SLIDESHOW)); 218 playBtn.setOnClickListener(new MessageOnClick(MSG_PLAY_SLIDESHOW)); 219 220 return (SlideViewInterface) view; 221 } 222 } 223
