diff options
Diffstat (limited to 'src/main/java/eu/siacs')
-rw-r--r-- | src/main/java/eu/siacs/conversations/ui/ConversationActivity.java | 33 | ||||
-rw-r--r-- | src/main/java/eu/siacs/conversations/ui/ConversationFragment.java | 35 |
2 files changed, 57 insertions, 11 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java index e891f00b..2c8b27b0 100644 --- a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java +++ b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java @@ -67,8 +67,6 @@ import eu.siacs.conversations.xmpp.OnUpdateBlocklist; import eu.siacs.conversations.xmpp.jid.InvalidJidException; import eu.siacs.conversations.xmpp.jid.Jid; -import static eu.siacs.conversations.crypto.axolotl.AxolotlService.AxolotlCapability.MISSING_PRESENCE; - public class ConversationActivity extends XmppActivity implements OnAccountUpdate, OnConversationUpdate, OnRosterUpdate, OnUpdateBlocklist, XmppConnectionService.OnShowErrorToast { @@ -94,9 +92,12 @@ public class ConversationActivity extends XmppActivity private static final String STATE_OPEN_CONVERSATION = "state_open_conversation"; private static final String STATE_PANEL_OPEN = "state_panel_open"; private static final String STATE_PENDING_URI = "state_pending_uri"; + private static final String STATE_FIRST_VISIBLE = "first_visible"; + private static final String STATE_OFFSET_FROM_TOP = "offset_from_top"; - private String mOpenConverstaion = null; + private String mOpenConversation = null; private boolean mPanelOpen = true; + private Pair<Integer,Integer> mScrollPosition = null; final private List<Uri> mPendingImageUris = new ArrayList<>(); final private List<Uri> mPendingFileUris = new ArrayList<>(); private Uri mPendingGeoUri = null; @@ -172,8 +173,16 @@ public class ConversationActivity extends XmppActivity protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (savedInstanceState != null) { - mOpenConverstaion = savedInstanceState.getString(STATE_OPEN_CONVERSATION, null); + mOpenConversation = savedInstanceState.getString(STATE_OPEN_CONVERSATION, null); mPanelOpen = savedInstanceState.getBoolean(STATE_PANEL_OPEN, true); + int pos = savedInstanceState.getInt(STATE_FIRST_VISIBLE, -1); + int offset = savedInstanceState.getInt(STATE_OFFSET_FROM_TOP, 1); + if (pos >= 0 && offset <= 0) { + Log.d(Config.LOGTAG,"retrieved scroll position from instanceState "+pos+":"+offset); + mScrollPosition = new Pair<>(pos,offset); + } else { + mScrollPosition = null; + } String pending = savedInstanceState.getString(STATE_PENDING_URI, null); if (pending != null) { mPendingImageUris.clear(); @@ -1081,7 +1090,7 @@ public class ConversationActivity extends XmppActivity @Override protected void onNewIntent(final Intent intent) { if (intent != null && ACTION_VIEW_CONVERSATION.equals(intent.getAction())) { - mOpenConverstaion = null; + mOpenConversation = null; if (xmppConnectionServiceBound) { handleViewConversationIntent(intent); intent.setAction(Intent.ACTION_MAIN); @@ -1131,6 +1140,11 @@ public class ConversationActivity extends XmppActivity Conversation conversation = getSelectedConversation(); if (conversation != null) { savedInstanceState.putString(STATE_OPEN_CONVERSATION, conversation.getUuid()); + Pair<Integer,Integer> scrollPosition = mConversationFragment.getScrollPosition(); + if (scrollPosition != null) { + savedInstanceState.putInt(STATE_FIRST_VISIBLE, scrollPosition.first); + savedInstanceState.putInt(STATE_OFFSET_FROM_TOP, scrollPosition.second); + } } else { savedInstanceState.remove(STATE_OPEN_CONVERSATION); } @@ -1190,7 +1204,7 @@ public class ConversationActivity extends XmppActivity } finish(); } - } else if (selectConversationByUuid(mOpenConverstaion)) { + } else if (selectConversationByUuid(mOpenConversation)) { if (mPanelOpen) { showConversationsOverview(); } else { @@ -1199,8 +1213,11 @@ public class ConversationActivity extends XmppActivity updateActionBarTitle(true); } } - this.mConversationFragment.reInit(getSelectedConversation()); - mOpenConverstaion = null; + if (this.mConversationFragment.reInit(getSelectedConversation())) { + Log.d(Config.LOGTAG,"setting scroll position on fragment"); + this.mConversationFragment.setScrollPosition(mScrollPosition); + } + mOpenConversation = null; } else if (intent != null && ACTION_VIEW_CONVERSATION.equals(intent.getAction())) { clearPending(); handleViewConversationIntent(intent); diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java index edee551b..80b5ff82 100644 --- a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java +++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java @@ -12,6 +12,8 @@ import android.content.IntentSender.SendIntentException; import android.os.Bundle; import android.os.Handler; import android.text.InputType; +import android.util.Log; +import android.util.Pair; import android.view.ContextMenu; import android.view.ContextMenu.ContextMenuInfo; import android.view.Gravity; @@ -153,7 +155,11 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa View v = messagesView.getChildAt(0); final int pxOffset = (v == null) ? 0 : v.getTop(); ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList); - updateStatusMessages(); + try { + updateStatusMessages(); + } catch (IllegalStateException e) { + Log.d(Config.LOGTAG,"caught illegal state exception while updating status messages"); + } messageListAdapter.notifyDataSetChanged(); int pos = Math.max(getIndexOf(uuid,messageList),0); messagesView.setSelectionFromTop(pos, pxOffset); @@ -210,6 +216,28 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa } return -1; } + + public Pair<Integer,Integer> getScrollPosition() { + if (this.messagesView.getCount() == 0 || + this.messagesView.getLastVisiblePosition() == this.messagesView.getCount() - 1) { + return null; + } else { + final int pos = messagesView.getFirstVisiblePosition(); + final View view = messagesView.getChildAt(0); + if (view == null) { + return null; + } else { + return new Pair<>(pos, view.getTop()); + } + } + } + + public void setScrollPosition(Pair<Integer,Integer> scrollPosition) { + if (scrollPosition != null) { + this.messagesView.setSelectionFromTop(scrollPosition.first, scrollPosition.second); + } + } + protected OnClickListener clickToDecryptListener = new OnClickListener() { @Override @@ -736,9 +764,9 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa } } - public void reInit(Conversation conversation) { + public boolean reInit(Conversation conversation) { if (conversation == null) { - return; + return false; } this.activity = (ConversationActivity) getActivity(); setupIme(); @@ -774,6 +802,7 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa pos = i < 0 ? bottom : i; } messagesView.setSelection(pos); + return pos == bottom; } } |