package com.android.email.activity; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import com.android.email.K9ListActivity; import android.content.Intent; import android.os.Bundle; import android.os.Handler; import android.os.Process; import android.util.Log; import android.view.View; import android.view.Window; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ListView; import android.widget.TextView; import com.android.email.Account; import com.android.email.Email; import com.android.email.MessagingController; import com.android.email.MessagingListener; import com.android.email.Preferences; import com.android.email.R; import com.android.email.mail.Folder; import com.android.email.mail.MessagingException; public class ChooseFolder extends K9ListActivity { String mFolder; Account mAccount; String mUID; ArrayAdapter adapter; private ChooseFolderHandler mHandler = new ChooseFolderHandler(); String heldInbox = null; boolean hideCurrentFolder = true; boolean showOptionNone = false; boolean showDisplayableOnly = false; public static final String EXTRA_ACCOUNT = "com.android.email.ChooseFolder_account"; public static final String EXTRA_CUR_FOLDER = "com.android.email.ChooseFolder_curfolder"; public static final String EXTRA_NEW_FOLDER = "com.android.email.ChooseFolder_newfolder"; public static final String EXTRA_MESSAGE_UID = "com.android.email.ChooseFolder_messageuid"; public static final String EXTRA_SHOW_CURRENT = "com.android.email.ChooseFolder_showcurrent"; public static final String EXTRA_SHOW_FOLDER_NONE = "com.android.email.ChooseFolder_showOptionNone"; public static final String EXTRA_SHOW_DISPLAYABLE_ONLY = "com.android.email.ChooseFolder_showDisplayableOnly"; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); getListView().setFastScrollEnabled(true); getListView().setTextFilterEnabled(true); getListView().setItemsCanFocus(false); getListView().setChoiceMode(ListView.CHOICE_MODE_NONE); Intent intent = getIntent(); mAccount = (Account) intent.getSerializableExtra(EXTRA_ACCOUNT); mUID = intent.getStringExtra(EXTRA_MESSAGE_UID); mFolder = intent.getStringExtra(EXTRA_CUR_FOLDER); if (intent.getStringExtra(EXTRA_SHOW_CURRENT) != null) { hideCurrentFolder = false; } if (intent.getStringExtra(EXTRA_SHOW_FOLDER_NONE) != null) { showOptionNone = true; } if (intent.getStringExtra(EXTRA_SHOW_DISPLAYABLE_ONLY) != null) { showDisplayableOnly = true; } if (mFolder == null) mFolder = ""; adapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1); setListAdapter(adapter); MessagingController.getInstance(getApplication()).listFolders(mAccount, false, mListener); this.getListView().setOnItemClickListener(new AdapterView.OnItemClickListener() { public void onItemClick(AdapterView adapterview, View view, int i, long l) { Intent intent = new Intent(); intent.putExtra(EXTRA_CUR_FOLDER, mFolder); String destFolderName = (String)((TextView)view).getText(); if (heldInbox != null && getString(R.string.special_mailbox_name_inbox).equals(destFolderName)) { destFolderName = heldInbox; } intent.putExtra(EXTRA_NEW_FOLDER, destFolderName); intent.putExtra(EXTRA_MESSAGE_UID, mUID); setResult(RESULT_OK, intent); finish(); } }); } class ChooseFolderHandler extends Handler { private static final int MSG_PROGRESS = 2; private static final int MSG_DATA_CHANGED = 3; private static final int MSG_SET_SELECTED_FOLDER = 4; public void handleMessage(android.os.Message msg) { switch (msg.what) { case MSG_PROGRESS: setProgressBarIndeterminateVisibility(msg.arg1 != 0); break; case MSG_DATA_CHANGED: adapter.notifyDataSetChanged(); break; case MSG_SET_SELECTED_FOLDER: // TODO: I want this to highlight the chosen folder, but this doesn't work. // getListView().setSelection(msg.arg1); // getListView().setItemChecked(msg.arg1, true); break; } } public void progress(boolean progress) { android.os.Message msg = new android.os.Message(); msg.what = MSG_PROGRESS; msg.arg1 = progress ? 1 : 0; sendMessage(msg); } public void setSelectedFolder(int position) { android.os.Message msg = new android.os.Message(); msg.what = MSG_SET_SELECTED_FOLDER; msg.arg1 = position; sendMessage(msg); } public void dataChanged() { sendEmptyMessage(MSG_DATA_CHANGED); } } private MessagingListener mListener = new MessagingListener() { public void listFoldersStarted(Account account) { if (!account.equals(mAccount)) { return; } mHandler.progress(true); } @Override public void listFoldersFailed(Account account, String message) { if (!account.equals(mAccount)) { return; } mHandler.progress(false); } @Override public void listFoldersFinished(Account account) { if (!account.equals(mAccount)) { return; } mHandler.progress(false); } @Override public void listFolders(Account account, Folder[] folders) { if (!account.equals(mAccount)) { return; } Account.FolderMode aMode = Account.FolderMode.ALL; if (showDisplayableOnly) { aMode = account.getFolderDisplayMode(); } else { aMode = account.getFolderTargetMode(); } Preferences prefs = Preferences.getPreferences(getApplication().getApplicationContext()); ArrayList localFolders = new ArrayList(); for (Folder folder : folders) { String name = folder.getName(); // Inbox needs to be compared case-insensitively if (hideCurrentFolder && (name.equals(mFolder) || (Email.INBOX.equalsIgnoreCase(mFolder) && Email.INBOX.equalsIgnoreCase(name)))) { continue; } try { folder.refresh(prefs); Folder.FolderClass fMode = folder.getDisplayClass(); if ((aMode == Account.FolderMode.FIRST_CLASS && fMode != Folder.FolderClass.FIRST_CLASS) || (aMode == Account.FolderMode.FIRST_AND_SECOND_CLASS && fMode != Folder.FolderClass.FIRST_CLASS && fMode != Folder.FolderClass.SECOND_CLASS) || (aMode == Account.FolderMode.NOT_SECOND_CLASS && fMode == Folder.FolderClass.SECOND_CLASS)) { continue; } } catch (MessagingException me) { Log.e(Email.LOG_TAG, "Couldn't get prefs to check for displayability of folder " + folder.getName(), me); } localFolders.add(folder.getName()); } if (showOptionNone) { localFolders.add(Email.FOLDER_NONE); } Collections.sort(localFolders, new Comparator() { public int compare(String aName, String bName) { if (Email.FOLDER_NONE.equalsIgnoreCase(aName)) { return -1; } if (Email.FOLDER_NONE.equalsIgnoreCase(bName)) { return 1; } if (Email.INBOX.equalsIgnoreCase(aName)) { return -1; } if (Email.INBOX.equalsIgnoreCase(bName)) { return 1; } return aName.compareToIgnoreCase(bName); } }); adapter.setNotifyOnChange(false); adapter.clear(); int selectedFolder = -1; int position = 0; for (String name : localFolders) { if (Email.INBOX.equalsIgnoreCase(name)) { adapter.add(getString(R.string.special_mailbox_name_inbox)); heldInbox = name; } else { adapter.add(name); } if ((name.equals(mFolder) || (Email.INBOX.equalsIgnoreCase(mFolder) && Email.INBOX.equalsIgnoreCase(name)))) { selectedFolder = position; } position++; } if (selectedFolder != -1) { mHandler.setSelectedFolder(selectedFolder); } mHandler.dataChanged(); } }; }