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Code Issues Releases Wiki Activity

Use the Android framework to manage the find folder dialog

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This commit is contained in:
cketti 2012-03-07 01:58:48 +01:00
parent ff4d6a66c8
commit 3f29b95846
1 changed files with 85 additions and 58 deletions
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143
src/com/fsck/k9/activity/FolderList.java
View File

@ -24,6 +24,7 @@ import android.widget.AdapterView.OnItemClickListener;
import com.fsck.k9.*;
import com.fsck.k9.Account.FolderMode;
import com.fsck.k9.activity.FolderInfoHolder;
import com.fsck.k9.activity.FolderList.FolderListAdapter.FolderListFilter;
import com.fsck.k9.activity.setup.Prefs;
import com.fsck.k9.activity.setup.AccountSettings;
import com.fsck.k9.activity.setup.FolderSettings;
@ -50,8 +51,11 @@ import java.util.List;
*/
public class FolderList extends K9ListActivity {
/*
* Constants for showDialog() etc.
*/
private static final int DIALOG_MARK_ALL_AS_READ = 1;
private static final int DIALOG_FIND_FOLDER = 2;
private static final String EXTRA_ACCOUNT = "account";
@ -414,6 +418,7 @@ public class FolderList extends K9ListActivity {
if (mAccount.getFolderPushMode() != FolderMode.NONE) {
MailService.actionRestartPushers(this, null);
}
mAdapter.getFilter().filter(null);
onRefresh(false);
}
@ -429,44 +434,7 @@ public class FolderList extends K9ListActivity {
* Filter {@link #mAdapter} with the user-input.
*/
private void onEnterFilter() {
final AlertDialog.Builder filterAlert = new AlertDialog.Builder(this);
final EditText input = new EditText(this);
input.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
mAdapter.getFilter().filter(input.getText().toString());
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
input.setHint(R.string.folder_list_filter_hint);
filterAlert.setView(input);
filterAlert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
String value = input.getText().toString().trim();
mAdapter.getFilter().filter(value);
}
});
filterAlert.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
mAdapter.getFilter().filter("");
}
});
filterAlert.show();
showDialog(DIALOG_FIND_FOLDER);
}
private void onEditPrefs() {
@ -686,19 +654,59 @@ public class FolderList extends K9ListActivity {
@Override
public Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_MARK_ALL_AS_READ:
return ConfirmationDialog.create(this, id,
R.string.mark_all_as_read_dlg_title,
getString(R.string.mark_all_as_read_dlg_instructions_fmt,
mSelectedContextFolder.displayName),
R.string.okay_action,
R.string.cancel_action,
new Runnable() {
@Override
public void run() {
markAllAsRead();
}
});
case DIALOG_MARK_ALL_AS_READ:
return ConfirmationDialog.create(this, id, R.string.mark_all_as_read_dlg_title,
getString(R.string.mark_all_as_read_dlg_instructions_fmt,
mSelectedContextFolder.displayName),
R.string.okay_action, R.string.cancel_action,
new Runnable() {
@Override
public void run() {
markAllAsRead();
}
});
case DIALOG_FIND_FOLDER: {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.filter_folders_action);
final EditText input = new EditText(this);
input.setId(R.id.filter_folders);
input.setHint(R.string.folder_list_filter_hint);
input.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
mAdapter.getFilter().filter(input.getText());
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) { /* not used */ }
@Override
public void afterTextChanged(Editable s) { /* not used */ }
});
builder.setView(input);
builder.setPositiveButton(getString(R.string.okay_action),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int whichButton) {
String value = input.getText().toString();
mAdapter.getFilter().filter(value);
}
});
builder.setNegativeButton(getString(R.string.cancel_action),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int whichButton) {
mAdapter.getFilter().filter(null);
}
});
return builder.create();
}
}
return super.onCreateDialog(id);
@ -707,14 +715,27 @@ public class FolderList extends K9ListActivity {
@Override
public void onPrepareDialog(int id, Dialog dialog) {
switch (id) {
case DIALOG_MARK_ALL_AS_READ:
((AlertDialog)dialog).setMessage(getString(R.string.mark_all_as_read_dlg_instructions_fmt,
mSelectedContextFolder.displayName));
case DIALOG_MARK_ALL_AS_READ: {
AlertDialog alertDialog = (AlertDialog) dialog;
alertDialog.setMessage(getString(R.string.mark_all_as_read_dlg_instructions_fmt,
mSelectedContextFolder.displayName));
break;
}
case DIALOG_FIND_FOLDER: {
AlertDialog alertDialog = (AlertDialog) dialog;
EditText input = (EditText) alertDialog.findViewById(R.id.filter_folders);
break;
// Populate the EditText with the current search term
FolderListFilter filter = (FolderListFilter) mAdapter.getFilter();
input.setText(filter.getSearchTerm());
default:
super.onPrepareDialog(id, dialog);
// Place the cursor at the end of the text
input.setSelection(input.getText().length());
break;
}
default: {
super.onPrepareDialog(id, dialog);
}
}
}
@ -1187,6 +1208,11 @@ public class FolderList extends K9ListActivity {
* @author Marcus@Wolschon.biz
*/
public class FolderListFilter extends Filter {
private CharSequence mSearchTerm;
public CharSequence getSearchTerm() {
return mSearchTerm;
}
/**
* Do the actual search.
@ -1196,6 +1222,7 @@ public class FolderList extends K9ListActivity {
*/
@Override
protected FilterResults performFiltering(CharSequence searchTerm) {
mSearchTerm = searchTerm;
FilterResults results = new FilterResults();
if ((searchTerm == null) || (searchTerm.length() == 0)) {