diff options
Diffstat (limited to 'src/com/android/mail/browse/ConversationViewAdapter.java')
| -rw-r--r-- | src/com/android/mail/browse/ConversationViewAdapter.java | 106 |
1 files changed, 105 insertions, 1 deletions
diff --git a/src/com/android/mail/browse/ConversationViewAdapter.java b/src/com/android/mail/browse/ConversationViewAdapter.java index bda63c136..14da20367 100644 --- a/src/com/android/mail/browse/ConversationViewAdapter.java +++ b/src/com/android/mail/browse/ConversationViewAdapter.java @@ -20,12 +20,14 @@ package com.android.mail.browse; import android.app.FragmentManager; import android.app.LoaderManager; import android.content.Context; +import android.support.annotation.IdRes; import android.support.annotation.IntDef; import android.support.v4.text.BidiFormatter; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; +import android.view.ViewParent; import android.widget.BaseAdapter; import com.android.emailcommon.mail.Address; @@ -67,6 +69,7 @@ import java.util.Map; public class ConversationViewAdapter extends BaseAdapter { private static final String LOG_TAG = LogTag.getLogTag(); + private static final String OVERLAY_ITEM_ROOT_TAG = "overlay_item_root"; private final Context mContext; private final FormattedDateBuilder mDateBuilder; @@ -130,13 +133,13 @@ public class ConversationViewAdapter extends BaseAdapter { R.layout.conversation_view_header, parent, false); v.setCallbacks( mConversationCallbacks, mAccountController, mConversationUpdater); - v.bind(this); v.setSubject(mConversation.subject); if (mAccountController.getAccount().supportsCapability( UIProvider.AccountCapabilities.MULTIPLE_FOLDERS_PER_CONV)) { v.setFolders(mConversation); } v.setStarred(mConversation.starred); + v.setTag(OVERLAY_ITEM_ROOT_TAG); // Register the onkey listener for all relevant views registerOnKeyListeners(v, v.findViewById(R.id.subject_and_folder_view)); @@ -148,6 +151,7 @@ public class ConversationViewAdapter extends BaseAdapter { public void bindView(View v, boolean measureOnly) { ConversationViewHeader header = (ConversationViewHeader) v; header.bind(this); + mRootView = v; } @Override @@ -183,6 +187,7 @@ public class ConversationViewAdapter extends BaseAdapter { inflater.inflate(R.layout.conversation_footer, parent, false); v.setAccountController(mAccountController); v.setConversationFooterCallbacks(mConversationFooterCallbacks); + v.setTag(OVERLAY_ITEM_ROOT_TAG); // Register the onkey listener for all relevant views registerOnKeyListeners(v, v.findViewById(R.id.reply_button), @@ -194,11 +199,18 @@ public class ConversationViewAdapter extends BaseAdapter { @Override public void bindView(View v, boolean measureOnly) { ((ConversationFooterView) v).bind(this); + mRootView = v; } @Override public void rebindView(View view) { ((ConversationFooterView) view).rebind(this); + mRootView = view; + } + + @Override + public View getFocusableView() { + return mRootView.findViewById(R.id.reply_button); } @Override @@ -268,6 +280,7 @@ public class ConversationViewAdapter extends BaseAdapter { v.setCallbacks(mAdapter.mMessageCallbacks); v.setContactInfoSource(mAdapter.mContactInfoSource); v.setVeiledMatcher(mAdapter.mMatcher); + v.setTag(OVERLAY_ITEM_ROOT_TAG); // Register the onkey listener for all relevant views registerOnKeyListeners(v, v.findViewById(R.id.upper_header), @@ -281,6 +294,12 @@ public class ConversationViewAdapter extends BaseAdapter { public void bindView(View v, boolean measureOnly) { final MessageHeaderView header = (MessageHeaderView) v; header.bind(this, measureOnly); + mRootView = v; + } + + @Override + public View getFocusableView() { + return mRootView.findViewById(R.id.upper_header); } @Override @@ -370,6 +389,7 @@ public class ConversationViewAdapter extends BaseAdapter { public void rebindView(View view) { final MessageHeaderView header = (MessageHeaderView) view; header.rebind(this); + mRootView = view; } } @@ -398,6 +418,7 @@ public class ConversationViewAdapter extends BaseAdapter { R.layout.conversation_message_footer, parent, false); v.initialize(mAdapter.mLoaderManager, mAdapter.mFragmentManager, mAdapter.mAccountController, mAdapter.mFooterCallbacks); + v.setTag(OVERLAY_ITEM_ROOT_TAG); // Register the onkey listener for all relevant views registerOnKeyListeners(v, v.findViewById(R.id.view_entire_message_prompt)); @@ -408,6 +429,7 @@ public class ConversationViewAdapter extends BaseAdapter { public void bindView(View v, boolean measureOnly) { final MessageFooterView attachmentsView = (MessageFooterView) v; attachmentsView.bind(mHeaderItem, measureOnly); + mRootView = v; } @Override @@ -470,6 +492,7 @@ public class ConversationViewAdapter extends BaseAdapter { R.layout.super_collapsed_block, parent, false); v.initialize(mSuperCollapsedListener); v.setOnKeyListener(mOnKeyListener); + v.setTag(OVERLAY_ITEM_ROOT_TAG); // Register the onkey listener for all relevant views registerOnKeyListeners(v); @@ -480,6 +503,7 @@ public class ConversationViewAdapter extends BaseAdapter { public void bindView(View v, boolean measureOnly) { final SuperCollapsedBlock scb = (SuperCollapsedBlock) v; scb.bind(this); + mRootView = v; } @Override @@ -712,6 +736,86 @@ public class ConversationViewAdapter extends BaseAdapter { && mItems.get(position).getType() == VIEW_TYPE_SUPER_COLLAPSED_BLOCK; } + // This should be a safe call since all containers should have at least a conv header and a + // message header. + // TODO: what to do when the first header is off the screen and recycled? + public void focusFirstMessageHeader() { + if (mItems.size() > 1) { + final View v = mItems.get(1).getFocusableView(); + if (v != null) { + v.requestFocus(); + } + } + } + + /** + * Try to find the position of the provided view (or it's view container) in the adapter. + */ + public int getViewPosition(View v) { + // First find the root view of the overlay item + while (v.getTag() != OVERLAY_ITEM_ROOT_TAG) { + final ViewParent parent = v.getParent(); + if (parent != null && parent instanceof View) { + v = (View) parent; + } else { + return -1; + } + } + // Find the position of the root view + for (int i = 0; i < mItems.size(); i++) { + if (mItems.get(i).mRootView == v) { + return i; + } + } + return -1; + } + + /** + * Find the next view that should grab focus with respect to the current position. + */ + public View getNextOverlayView(int position, boolean isDown) { + if (isDown && position >= 0) { + while (++position < mItems.size()) { + final View v = mItems.get(position).getFocusableView(); + if (v != null && v.isFocusable()) { + return v; + } + } + } else { + while (--position >= 0) { + final View v = mItems.get(position).getFocusableView(); + if (v != null && v.isFocusable()) { + return v; + } + } + } + return null; + } + + public boolean shouldInterceptLeftRightEvents(@IdRes int id, boolean isLeft, boolean isRight, + boolean twoPaneLand) { + return twoPaneLand && (id == R.id.conversation_header || + id == R.id.subject_and_folder_view || + id == R.id.upper_header || + id == R.id.super_collapsed_block || + id == R.id.message_footer || + (id == R.id.overflow && isRight) || + (id == R.id.reply_button && isLeft) || + (id == R.id.forward_button && isRight)); + } + + // Indicates if the direction with the provided id should navigate away from the conversation + // view. Note that this is only applicable in two-pane landscape mode. + public boolean shouldNavigateAway(@IdRes int id, boolean isLeft, boolean twoPaneLand) { + return twoPaneLand && isLeft && + (id == R.id.conversation_header || + id == R.id.subject_and_folder_view || + id == R.id.upper_header || + id == R.id.super_collapsed_block || + id == R.id.message_footer || + id == R.id.reply_button); + } + public BidiFormatter getBidiFormatter() { return mBidiFormatter; } |