@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (mDrawerToggle != null && mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
final int id = item.getItemId();
if (id == android.R.id.home) {
onBackPressed();
return true;
} else if (id == R.id.menu_create_dir) {
CreateDirectoryFragment.show(getFragmentManager());
return true;
} else if (id == R.id.menu_search) {
return false;
} else if (id == R.id.menu_sort_name) {
setUserSortOrder(State.SORT_ORDER_DISPLAY_NAME);
return true;
} else if (id == R.id.menu_sort_date) {
setUserSortOrder(State.SORT_ORDER_LAST_MODIFIED);
return true;
} else if (id == R.id.menu_sort_size) {
setUserSortOrder(State.SORT_ORDER_SIZE);
return true;
} else if (id == R.id.menu_grid) {
setUserMode(State.MODE_GRID);
return true;
} else if (id == R.id.menu_list) {
setUserMode(State.MODE_LIST);
return true;
} else if (id == R.id.menu_advanced) {
setDisplayAdvancedDevices(!LocalPreferences.getDisplayAdvancedDevices(this));
return true;
} else if (id == R.id.menu_file_size) {
setDisplayFileSize(!LocalPreferences.getDisplayFileSize(this));
return true;
} else {
return super.onOptionsItemSelected(item);
}
}
/// @}
private void buildDefaultState() {
mState = new State();
final Intent intent = getIntent();
final String action = intent.getAction();
if (Intent.ACTION_OPEN_DOCUMENT.equals(action)) {
mState.action = ACTION_OPEN;
} else if (Intent.ACTION_CREATE_DOCUMENT.equals(action)) {
mState.action = ACTION_CREATE;
} else if (Intent.ACTION_GET_CONTENT.equals(action)) {
mState.action = ACTION_GET_CONTENT;
} else if (Intent.ACTION_OPEN_DOCUMENT_TREE.equals(action)) {
mState.action = ACTION_OPEN_TREE;
} else if (DocumentsContract.ACTION_MANAGE_ROOT.equals(action)) {
mState.action = ACTION_MANAGE;
}
if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) {
mState.allowMultiple = intent.getBooleanExtra(Intent.EXTRA_ALLOW_MULTIPLE, false);
}
if (mState.action == ACTION_MANAGE) {
mState.acceptMimes = new String[] {"*/*"};
mState.allowMultiple = true;
} else if (intent.hasExtra(Intent.EXTRA_MIME_TYPES)) {
mState.acceptMimes = intent.getStringArrayExtra(Intent.EXTRA_MIME_TYPES);
} else {
mState.acceptMimes = new String[] {intent.getType()};
}
mState.localOnly = intent.getBooleanExtra(Intent.EXTRA_LOCAL_ONLY, false);
mState.forceAdvanced = intent.getBooleanExtra(DocumentsContract.EXTRA_SHOW_ADVANCED, false);
mState.showAdvanced = mState.forceAdvanced | LocalPreferences.getDisplayAdvancedDevices(this);
if (mState.action == ACTION_MANAGE) {
mState.showSize = true;
} else {
mState.showSize = LocalPreferences.getDisplayFileSize(this);
}
}
private void setDisplayFileSize(boolean display) {
LocalPreferences.setDisplayFileSize(this, display);
mState.showSize = display;
DirectoryFragment.get(getFragmentManager()).onDisplayStateChanged();
invalidateOptionsMenu();
}
private void setDisplayAdvancedDevices(boolean display) {
LocalPreferences.setDisplayAdvancedDevices(this, display);
mState.showAdvanced = mState.forceAdvanced | display;
RootsFragment.get(getFragmentManager()).onDisplayStateChanged();
invalidateOptionsMenu();
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
final FragmentManager fm = getFragmentManager();
final RootInfo root = getCurrentRoot();
final DocumentInfo cwd = getCurrentDirectory();
final MenuItem createDir = menu.findItem(R.id.menu_create_dir);
final MenuItem search = menu.findItem(R.id.menu_search);
final MenuItem sort = menu.findItem(R.id.menu_sort);
final MenuItem sortSize = menu.findItem(R.id.menu_sort_size);
final MenuItem grid = menu.findItem(R.id.menu_grid);
final MenuItem list = menu.findItem(R.id.menu_list);
final MenuItem advanced = menu.findItem(R.id.menu_advanced);
final MenuItem fileSize = menu.findItem(R.id.menu_file_size);
sort.setVisible(cwd != null);
grid.setVisible(mState.derivedMode != MODE_GRID);
list.setVisible(mState.derivedMode != MODE_LIST);
if (mState.currentSearch != null) {
// Search uses backend ranking; no sorting
sort.setVisible(false);
search.expandActionView();
mSearchView.setIconified(false);
mSearchView.clearFocus();
mSearchView.setQuery(mState.currentSearch, false);
} else {
mIgnoreNextClose = true;
mSearchView.setIconified(true);
mSearchView.clearFocus();
mIgnoreNextCollapse = true;
search.collapseActionView();
}
// Only sort by size when visible
sortSize.setVisible(mState.showSize);
final boolean searchVisible;
if (mState.action == ACTION_CREATE || mState.action == ACTION_OPEN_TREE) {
createDir.setVisible(cwd != null && cwd.isCreateSupported());
searchVisible = false;
// No display options in recent directories
if (cwd == null) {
grid.setVisible(false);
list.setVisible(false);
}
if (mState.action == ACTION_CREATE) {
/// M: add to avoid seldom NullPointerException
SaveFragment saveFragment = SaveFragment.get(fm);
if (null != saveFragment) {
saveFragment.setSaveEnabled(cwd != null && cwd.isCreateSupported());
} else {
Log.e(TAG, "onPrepareOptionsMenu, SaveFragment is null");
}
}
} else {
createDir.setVisible(false);
searchVisible = root != null && ((root.flags & Root.FLAG_SUPPORTS_SEARCH) != 0);
}
// TODO: close any search in-progress when hiding
search.setVisible(searchVisible);
advanced.setTitle(
LocalPreferences.getDisplayAdvancedDevices(this)
? R.string.menu_advanced_hide
: R.string.menu_advanced_show);
fileSize.setTitle(
LocalPreferences.getDisplayFileSize(this)
? R.string.menu_file_size_hide
: R.string.menu_file_size_show);
/// M: If in force show advance mode, need hide advance menu
advanced.setVisible(mState.action != ACTION_MANAGE && !mState.forceAdvanced);
/// M: If cmd == null and mState.action == ACTION_CREATE, it means show
/// RecentsCreateFragment, we need hide file size menu to avoid exception
fileSize.setVisible(
mState.action != ACTION_MANAGE && !(cwd == null && mState.action == ACTION_CREATE));
return true;
}
