session-android/src/org/thoughtcrime/securesms/ConversationListItem.java

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/**
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* Copyright (C) 2011 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms;
import android.annotation.TargetApi;
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import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.Typeface;
import android.graphics.drawable.RippleDrawable;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.os.Handler;
import android.support.annotation.DrawableRes;
import android.support.annotation.NonNull;
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import android.util.AttributeSet;
import android.view.View;
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import android.widget.RelativeLayout;
import android.widget.TextView;
import org.thoughtcrime.securesms.components.AvatarImageView;
import org.thoughtcrime.securesms.components.DeliveryStatusView;
import org.thoughtcrime.securesms.components.AlertView;
import org.thoughtcrime.securesms.components.FromTextView;
import org.thoughtcrime.securesms.components.ThumbnailView;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.model.ThreadRecord;
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import org.thoughtcrime.securesms.recipients.Recipients;
import org.thoughtcrime.securesms.util.DateUtils;
import org.thoughtcrime.securesms.util.ResUtil;
import org.thoughtcrime.securesms.util.ViewUtil;
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import java.util.Locale;
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import java.util.Set;
import static org.thoughtcrime.securesms.util.SpanUtil.color;
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/**
* A view that displays the element in a list of multiple conversation threads.
* Used by SecureSMS's ListActivity via a ConversationListAdapter.
*
* @author Moxie Marlinspike
*/
public class ConversationListItem extends RelativeLayout
implements Recipients.RecipientsModifiedListener,
BindableConversationListItem, Unbindable
{
private final static String TAG = ConversationListItem.class.getSimpleName();
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private final static Typeface BOLD_TYPEFACE = Typeface.create("sans-serif", Typeface.BOLD);
private final static Typeface LIGHT_TYPEFACE = Typeface.create("sans-serif-light", Typeface.NORMAL);
private Set<Long> selectedThreads;
private Recipients recipients;
private long threadId;
private TextView subjectView;
private FromTextView fromView;
private TextView dateView;
private TextView archivedView;
private DeliveryStatusView deliveryStatusIndicator;
private AlertView alertView;
private boolean read;
private AvatarImageView contactPhotoImage;
private ThumbnailView thumbnailView;
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private final @DrawableRes int readBackground;
private final @DrawableRes int unreadBackround;
private final Handler handler = new Handler();
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private int distributionType;
public ConversationListItem(Context context) {
this(context, null);
}
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public ConversationListItem(Context context, AttributeSet attrs) {
super(context, attrs);
readBackground = ResUtil.getDrawableRes(context, R.attr.conversation_list_item_background_read);
unreadBackround = ResUtil.getDrawableRes(context, R.attr.conversation_list_item_background_unread);
}
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@Override
protected void onFinishInflate() {
super.onFinishInflate();
this.subjectView = (TextView) findViewById(R.id.subject);
this.fromView = (FromTextView) findViewById(R.id.from);
this.dateView = (TextView) findViewById(R.id.date);
this.deliveryStatusIndicator = (DeliveryStatusView) findViewById(R.id.delivery_status);
this.alertView = (AlertView) findViewById(R.id.indicators_parent);
this.contactPhotoImage = (AvatarImageView) findViewById(R.id.contact_photo_image);
this.thumbnailView = (ThumbnailView) findViewById(R.id.thumbnail);
this.archivedView = ViewUtil.findById(this, R.id.archived);
thumbnailView.setClickable(false);
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ViewUtil.setTextViewGravityStart(this.fromView, getContext());
ViewUtil.setTextViewGravityStart(this.subjectView, getContext());
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}
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public void bind(@NonNull MasterSecret masterSecret, @NonNull ThreadRecord thread,
@NonNull Locale locale, @NonNull Set<Long> selectedThreads, boolean batchMode)
{
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this.selectedThreads = selectedThreads;
this.recipients = thread.getRecipients();
this.threadId = thread.getThreadId();
this.read = thread.isRead();
this.distributionType = thread.getDistributionType();
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this.recipients.addListener(this);
this.fromView.setText(recipients, read);
this.subjectView.setText(thread.getDisplayBody());
this.subjectView.setTypeface(read ? LIGHT_TYPEFACE : BOLD_TYPEFACE);
if (thread.getDate() > 0) {
CharSequence date = DateUtils.getBriefRelativeTimeSpanString(getContext(), locale, thread.getDate());
dateView.setText(read ? date : color(getResources().getColor(R.color.textsecure_primary), date));
dateView.setTypeface(read ? LIGHT_TYPEFACE : BOLD_TYPEFACE);
}
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if (thread.isArchived()) {
this.archivedView.setVisibility(View.VISIBLE);
} else {
this.archivedView.setVisibility(View.GONE);
}
setStatusIcons(thread);
setThumbnailSnippet(masterSecret, thread);
setBatchState(batchMode);
setBackground(thread);
setRippleColor(recipients);
this.contactPhotoImage.setAvatar(recipients, true);
}
@Override
public void unbind() {
if (this.recipients != null) this.recipients.removeListener(this);
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}
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private void setBatchState(boolean batch) {
setSelected(batch && selectedThreads.contains(threadId));
}
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public Recipients getRecipients() {
return recipients;
}
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public long getThreadId() {
return threadId;
}
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public boolean getRead() {
return read;
}
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public int getDistributionType() {
return distributionType;
}
private void setThumbnailSnippet(MasterSecret masterSecret, ThreadRecord thread) {
if (thread.getSnippetUri() != null) {
this.thumbnailView.setVisibility(View.VISIBLE);
this.thumbnailView.setImageResource(masterSecret, thread.getSnippetUri());
LayoutParams subjectParams = (RelativeLayout.LayoutParams)this.subjectView.getLayoutParams();
subjectParams.addRule(RelativeLayout.LEFT_OF, R.id.thumbnail);
subjectParams.addRule(RelativeLayout.START_OF, R.id.thumbnail);
this.subjectView.setLayoutParams(subjectParams);
this.post(new ThumbnailPositioner(thumbnailView, archivedView, deliveryStatusIndicator, dateView));
} else {
this.thumbnailView.setVisibility(View.GONE);
LayoutParams subjectParams = (RelativeLayout.LayoutParams)this.subjectView.getLayoutParams();
subjectParams.addRule(RelativeLayout.LEFT_OF, R.id.delivery_status);
subjectParams.addRule(RelativeLayout.START_OF, R.id.delivery_status);
this.subjectView.setLayoutParams(subjectParams);
}
}
private void setStatusIcons(ThreadRecord thread) {
if (!thread.isOutgoing()) {
deliveryStatusIndicator.setNone();
alertView.setNone();
} else if (thread.isFailed()) {
deliveryStatusIndicator.setNone();
alertView.setFailed();
} else if (thread.isPendingInsecureSmsFallback()) {
deliveryStatusIndicator.setNone();
alertView.setPendingApproval();
} else {
alertView.setNone();
if (thread.isPending()) deliveryStatusIndicator.setPending();
else if (thread.isDelivered()) deliveryStatusIndicator.setDelivered();
else deliveryStatusIndicator.setSent();
}
}
private void setBackground(ThreadRecord thread) {
if (thread.isRead()) setBackgroundResource(readBackground);
else setBackgroundResource(unreadBackround);
}
@TargetApi(VERSION_CODES.LOLLIPOP)
private void setRippleColor(Recipients recipients) {
if (VERSION.SDK_INT >= VERSION_CODES.LOLLIPOP) {
((RippleDrawable)(getBackground()).mutate())
.setColor(ColorStateList.valueOf(recipients.getColor().toConversationColor(getContext())));
}
}
@Override
public void onModified(final Recipients recipients) {
handler.post(new Runnable() {
@Override
public void run() {
fromView.setText(recipients, read);
contactPhotoImage.setAvatar(recipients, true);
setRippleColor(recipients);
}
});
}
private static class ThumbnailPositioner implements Runnable {
private final View thumbnailView;
private final View archivedView;
private final View deliveryStatusView;
private final View dateView;
public ThumbnailPositioner(View thumbnailView, View archivedView, View deliveryStatusView, View dateView) {
this.thumbnailView = thumbnailView;
this.archivedView = archivedView;
this.deliveryStatusView = deliveryStatusView;
this.dateView = dateView;
}
@Override
public void run() {
LayoutParams thumbnailParams = (RelativeLayout.LayoutParams)thumbnailView.getLayoutParams();
if (archivedView.getVisibility() == View.VISIBLE &&
(archivedView.getWidth() + deliveryStatusView.getWidth()) > dateView.getWidth())
{
thumbnailParams.addRule(RelativeLayout.LEFT_OF, R.id.delivery_status);
thumbnailParams.addRule(RelativeLayout.START_OF, R.id.delivery_status);
} else {
thumbnailParams.addRule(RelativeLayout.LEFT_OF, R.id.date);
thumbnailParams.addRule(RelativeLayout.START_OF, R.id.date);
}
thumbnailView.setLayoutParams(thumbnailParams);
}
}
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}