Example usage for android.view KeyEvent ACTION_DOWN

List of usage examples for android.view KeyEvent ACTION_DOWN

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Introduction

In this page you can find the example usage for android.view KeyEvent ACTION_DOWN.

Prototype

int ACTION_DOWN

To view the source code for android.view KeyEvent ACTION_DOWN.

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Document

#getAction value: the key has been pressed down.

Usage

From source file:org.telegram.ui.Components.ChatActivityEnterView.java

private void createEmojiView() {
    if (emojiView != null) {
        return;//from w w  w  . j a v  a  2 s .  c  o  m
    }
    emojiView = new EmojiView(allowStickers, allowGifs, parentActivity);
    emojiView.setVisibility(GONE);
    emojiView.setListener(new EmojiView.Listener() {
        public boolean onBackspace() {
            if (messageEditText.length() == 0) {
                return false;
            }
            messageEditText.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL));
            return true;
        }

        public void onEmojiSelected(String symbol) {
            int i = messageEditText.getSelectionEnd();
            if (i < 0) {
                i = 0;
            }
            try {
                innerTextChange = 2;
                CharSequence localCharSequence = Emoji.replaceEmoji(symbol,
                        messageEditText.getPaint().getFontMetricsInt(), AndroidUtilities.dp(20), false);
                messageEditText.setText(messageEditText.getText().insert(i, localCharSequence));
                int j = i + localCharSequence.length();
                messageEditText.setSelection(j, j);
            } catch (Exception e) {
                FileLog.e(e);
            } finally {
                innerTextChange = 0;
            }
        }

        public void onStickerSelected(TLRPC.Document sticker) {
            ChatActivityEnterView.this.onStickerSelected(sticker);
            StickersQuery.addRecentSticker(StickersQuery.TYPE_IMAGE, sticker,
                    (int) (System.currentTimeMillis() / 1000));
            if ((int) dialog_id == 0) {
                MessagesController.getInstance().saveGif(sticker);
            }
        }

        @Override
        public void onStickersSettingsClick() {
            if (parentFragment != null) {
                parentFragment.presentFragment(new StickersActivity(StickersQuery.TYPE_IMAGE));
            }
        }

        @Override
        public void onGifSelected(TLRPC.Document gif) {
            SendMessagesHelper.getInstance().sendSticker(gif, dialog_id, replyingMessageObject);
            StickersQuery.addRecentGif(gif, (int) (System.currentTimeMillis() / 1000));
            if ((int) dialog_id == 0) {
                MessagesController.getInstance().saveGif(gif);
            }
            if (delegate != null) {
                delegate.onMessageSend(null);
            }
        }

        @Override
        public void onGifTab(boolean opened) {
            if (!AndroidUtilities.usingHardwareInput) {
                if (opened) {
                    if (messageEditText.length() == 0) {
                        messageEditText.setText("@gif ");
                        messageEditText.setSelection(messageEditText.length());
                    }
                } else if (messageEditText.getText().toString().equals("@gif ")) {
                    messageEditText.setText("");
                }
            }
        }

        @Override
        public void onStickersTab(boolean opened) {
            delegate.onStickersTab(opened);
        }

        @Override
        public void onClearEmojiRecent() {
            if (parentFragment == null || parentActivity == null) {
                return;
            }
            AlertDialog.Builder builder = new AlertDialog.Builder(parentActivity);
            builder.setTitle(LocaleController.getString("AppName", R.string.AppName));
            builder.setMessage(LocaleController.getString("ClearRecentEmoji", R.string.ClearRecentEmoji));
            builder.setPositiveButton(
                    LocaleController.getString("ClearButton", R.string.ClearButton).toUpperCase(),
                    new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialogInterface, int i) {
                            emojiView.clearRecentEmoji();
                        }
                    });
            builder.setNegativeButton(LocaleController.getString("Cancel", R.string.Cancel), null);
            parentFragment.showDialog(builder.create());
        }

        @Override
        public void onShowStickerSet(TLRPC.StickerSet stickerSet, TLRPC.InputStickerSet inputStickerSet) {
            if (parentFragment == null || parentActivity == null) {
                return;
            }
            if (stickerSet != null) {
                inputStickerSet = new TLRPC.TL_inputStickerSetID();
                inputStickerSet.access_hash = stickerSet.access_hash;
                inputStickerSet.id = stickerSet.id;
            }
            parentFragment.showDialog(new StickersAlert(parentActivity, parentFragment, inputStickerSet, null,
                    ChatActivityEnterView.this));
        }

        @Override
        public void onStickerSetAdd(TLRPC.StickerSetCovered stickerSet) {
            StickersQuery.removeStickersSet(parentActivity, stickerSet.set, 2, parentFragment, false);
        }

        @Override
        public void onStickerSetRemove(TLRPC.StickerSetCovered stickerSet) {
            StickersQuery.removeStickersSet(parentActivity, stickerSet.set, 0, parentFragment, false);
        }
    });
    emojiView.setVisibility(GONE);
    sizeNotifierLayout.addView(emojiView);
}

From source file:org.mdc.chess.MDChess.java

private void newNetworkEngineDialog() {
    View content = View.inflate(this, R.layout.create_network_engine, null);
    final EditText engineNameView = (EditText) content.findViewById(R.id.create_network_engine);
    final TextInputLayout engineNameWrapper = (TextInputLayout) content
            .findViewById(R.id.create_network_engine_wrapper);
    engineNameWrapper.setHint(content.getResources().getString(R.string.engine_name));
    engineNameView.setText("");
    final Runnable createEngine = new Runnable() {
        public void run() {
            String engineName = engineNameView.getText().toString();
            String sep = File.separator;
            String pathName = Environment.getExternalStorageDirectory() + sep + engineDir + sep + engineName;
            File file = new File(pathName);
            boolean nameOk = true;
            int errMsg = -1;
            if (engineName.contains("/")) {
                nameOk = false;//ww  w  .j  ava2  s  .  co m
                errMsg = R.string.slash_not_allowed;
            } else if (reservedEngineName(engineName) || file.exists()) {
                nameOk = false;
                errMsg = R.string.engine_name_in_use;
            }
            if (!nameOk) {
                Toast.makeText(getApplicationContext(), errMsg, Toast.LENGTH_LONG).show();
                networkEngineDialog();
                return;
            }
            networkEngineToConfig = pathName;
            networkEngineConfigDialog();
        }
    };
    new MaterialDialog.Builder(this).title(R.string.create_network_engine).customView(content, true)
            .positiveText(android.R.string.ok).negativeText(R.string.cancel)
            .onPositive(new MaterialDialog.SingleButtonCallback() {
                @Override
                public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
                    createEngine.run();
                }
            }).onNegative(new MaterialDialog.SingleButtonCallback() {
                @Override
                public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
                    networkEngineDialog();
                }
            }).show();

    engineNameView.setOnKeyListener(new OnKeyListener() {
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                createEngine.run();
                return true;
            }
            return false;
        }
    });
}

From source file:org.mdc.chess.MDChess.java

private void networkEngineConfigDialog() {
    View content = View.inflate(this, R.layout.network_engine_config, null);
    final EditText hostNameView = (EditText) content.findViewById(R.id.network_engine_host);
    final EditText portView = (EditText) content.findViewById(R.id.network_engine_port);
    String hostName = "";
    String port = "0";
    try {/*  w  w w. j a  v a  2 s  .  com*/
        if (EngineUtil.isNetEngine(networkEngineToConfig)) {
            String[] lines = Util.readFile(networkEngineToConfig);
            if (lines.length > 1) {
                hostName = lines[1];
            }
            if (lines.length > 2) {
                port = lines[2];
            }
        }
    } catch (IOException e1) {
        Log.d("Exception", e1.toString());
    }
    hostNameView.setText(hostName);
    portView.setText(port);
    final Runnable writeConfig = new Runnable() {
        public void run() {
            String hostName = hostNameView.getText().toString();
            String port = portView.getText().toString();
            try {
                FileWriter fw = new FileWriter(new File(networkEngineToConfig), false);
                fw.write("NETE\n");
                fw.write(hostName);
                fw.write("\n");
                fw.write(port);
                fw.write("\n");
                fw.close();
                setEngineOptions(true);
            } catch (IOException e) {
                Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_LONG).show();
            }
        }
    };
    new MaterialDialog.Builder(this).title(R.string.configure_network_engine).customView(content, true)
            .positiveText(android.R.string.ok).negativeText(R.string.cancel).neutralText(R.string.delete)
            .onPositive(new MaterialDialog.SingleButtonCallback() {
                @Override
                public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
                    writeConfig.run();
                    networkEngineDialog();
                }
            }).onNeutral(new MaterialDialog.SingleButtonCallback() {
                @Override
                public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
                    deleteNetworkEngineDialog();
                }
            }).onNegative(new MaterialDialog.SingleButtonCallback() {
                @Override
                public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
                    networkEngineDialog();
                }
            });

    portView.setOnKeyListener(new OnKeyListener() {
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                writeConfig.run();
                networkEngineDialog();
                return true;
            }
            return false;
        }
    });
}

From source file:com.aliasapps.seq.scroller.TwoWayView.java

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    // Dispatch in the normal way
    boolean handled = super.dispatchKeyEvent(event);
    if (!handled) {
        // If we didn't handle it...
        final View focused = getFocusedChild();
        if (focused != null && event.getAction() == KeyEvent.ACTION_DOWN) {
            // ... and our focused child didn't handle it
            // ... give it to ourselves so we can scroll if necessary
            handled = onKeyDown(event.getKeyCode(), event);
        }/*  w w w.  j  a  v a  2  s. c o m*/
    }

    return handled;
}

From source file:org.petero.droidfish.DroidFish.java

private final Dialog newNetworkEngineDialog() {
    View content = View.inflate(this, R.layout.create_network_engine, null);
    final AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setView(content);//from w  w  w .ja v  a 2  s.c o m
    builder.setTitle(R.string.create_network_engine);
    final EditText engineNameView = (EditText) content.findViewById(R.id.create_network_engine);
    engineNameView.setText("");
    final Runnable createEngine = new Runnable() {
        public void run() {
            String engineName = engineNameView.getText().toString();
            String sep = File.separator;
            String pathName = Environment.getExternalStorageDirectory() + sep + engineDir + sep + engineName;
            File file = new File(pathName);
            boolean nameOk = true;
            int errMsg = -1;
            if (engineName.contains("/")) {
                nameOk = false;
                errMsg = R.string.slash_not_allowed;
            } else if (reservedEngineName(engineName) || file.exists()) {
                nameOk = false;
                errMsg = R.string.engine_name_in_use;
            }
            if (!nameOk) {
                Toast.makeText(getApplicationContext(), errMsg, Toast.LENGTH_LONG).show();
                removeDialog(NETWORK_ENGINE_DIALOG);
                showDialog(NETWORK_ENGINE_DIALOG);
                return;
            }
            networkEngineToConfig = pathName;
            removeDialog(NETWORK_ENGINE_CONFIG_DIALOG);
            showDialog(NETWORK_ENGINE_CONFIG_DIALOG);
        }
    };
    builder.setPositiveButton(android.R.string.ok, new Dialog.OnClickListener() {
        public void onClick(DialogInterface dialog, int which) {
            createEngine.run();
        }
    });
    builder.setNegativeButton(R.string.cancel, new Dialog.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });
    builder.setOnCancelListener(new Dialog.OnCancelListener() {
        @Override
        public void onCancel(DialogInterface dialog) {
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });

    final Dialog dialog = builder.create();
    engineNameView.setOnKeyListener(new OnKeyListener() {
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                createEngine.run();
                dialog.cancel();
                return true;
            }
            return false;
        }
    });
    return dialog;
}

From source file:org.petero.droidfish.DroidFish.java

private final Dialog networkEngineConfigDialog() {
    View content = View.inflate(this, R.layout.network_engine_config, null);
    final AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setView(content);// w w w .j  a va  2  s  .  c o m
    builder.setTitle(R.string.configure_network_engine);
    final EditText hostNameView = (EditText) content.findViewById(R.id.network_engine_host);
    final EditText portView = (EditText) content.findViewById(R.id.network_engine_port);
    String hostName = "";
    String port = "0";
    try {
        if (EngineUtil.isNetEngine(networkEngineToConfig)) {
            String[] lines = Util.readFile(networkEngineToConfig);
            if (lines.length > 1)
                hostName = lines[1];
            if (lines.length > 2)
                port = lines[2];
        }
    } catch (IOException e1) {
    }
    hostNameView.setText(hostName);
    portView.setText(port);
    final Runnable writeConfig = new Runnable() {
        public void run() {
            String hostName = hostNameView.getText().toString();
            String port = portView.getText().toString();
            try {
                FileWriter fw = new FileWriter(new File(networkEngineToConfig), false);
                fw.write("NETE\n");
                fw.write(hostName);
                fw.write("\n");
                fw.write(port);
                fw.write("\n");
                fw.close();
                setEngineOptions(true);
            } catch (IOException e) {
                Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_LONG).show();
            }
        }
    };
    builder.setPositiveButton(android.R.string.ok, new Dialog.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            writeConfig.run();
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });
    builder.setNegativeButton(R.string.cancel, new Dialog.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });
    builder.setOnCancelListener(new Dialog.OnCancelListener() {
        @Override
        public void onCancel(DialogInterface dialog) {
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });
    builder.setNeutralButton(R.string.delete, new Dialog.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            removeDialog(DELETE_NETWORK_ENGINE_DIALOG);
            showDialog(DELETE_NETWORK_ENGINE_DIALOG);
        }
    });

    final Dialog dialog = builder.create();
    portView.setOnKeyListener(new OnKeyListener() {
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                writeConfig.run();
                dialog.cancel();
                removeDialog(NETWORK_ENGINE_DIALOG);
                showDialog(NETWORK_ENGINE_DIALOG);
                return true;
            }
            return false;
        }
    });
    return dialog;
}

From source file:edu.mit.viral.shen.DroidFish.java

private final Dialog newNetworkEngineDialog() {
    View content = View.inflate(this, R.layout.create_network_engine, null);
    final AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setView(content);//  www  .  j a va  2s. c  o  m
    builder.setTitle(R.string.create_network_engine);
    final EditText engineNameView = (EditText) content.findViewById(R.id.create_network_engine);
    engineNameView.setText("");
    final Runnable createEngine = new Runnable() {
        public void run() {
            String engineName = engineNameView.getText().toString();
            String sep = File.separator;
            String pathName = Environment.getExternalStorageDirectory() + sep + engineDir + sep + engineName;
            File file = new File(pathName);
            boolean nameOk = true;
            int errMsg = -1;
            if (engineName.contains("/")) {
                nameOk = false;
                errMsg = R.string.slash_not_allowed;
            } else if (internalEngine(engineName) || file.exists()) {
                nameOk = false;
                errMsg = R.string.engine_name_in_use;
            }
            if (!nameOk) {
                Toast.makeText(getApplicationContext(), errMsg, Toast.LENGTH_LONG).show();
                removeDialog(NETWORK_ENGINE_DIALOG);
                showDialog(NETWORK_ENGINE_DIALOG);
                return;
            }
            networkEngineToConfig = pathName;
            removeDialog(NETWORK_ENGINE_CONFIG_DIALOG);
            showDialog(NETWORK_ENGINE_CONFIG_DIALOG);
        }
    };
    builder.setPositiveButton(android.R.string.ok, new Dialog.OnClickListener() {
        public void onClick(DialogInterface dialog, int which) {
            createEngine.run();
        }
    });
    builder.setNegativeButton(R.string.cancel, new Dialog.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });
    builder.setOnCancelListener(new Dialog.OnCancelListener() {
        @Override
        public void onCancel(DialogInterface dialog) {
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });

    final Dialog dialog = builder.create();
    engineNameView.setOnKeyListener(new OnKeyListener() {
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                createEngine.run();
                dialog.cancel();
                return true;
            }
            return false;
        }
    });
    return dialog;
}

From source file:edu.mit.viral.shen.DroidFish.java

private final Dialog networkEngineConfigDialog() {
    View content = View.inflate(this, R.layout.network_engine_config, null);
    final AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setView(content);/*from www  .  ja v a2 s  .co  m*/
    builder.setTitle(R.string.configure_network_engine);
    final EditText hostNameView = (EditText) content.findViewById(R.id.network_engine_host);
    final EditText portView = (EditText) content.findViewById(R.id.network_engine_port);
    String hostName = "";
    String port = "0";
    try {
        String[] lines = Util.readFile(networkEngineToConfig);
        if ((lines.length >= 1) && lines[0].equals("NETE")) {
            if (lines.length > 1)
                hostName = lines[1];
            if (lines.length > 2)
                port = lines[2];
        }
    } catch (IOException e1) {
    }
    hostNameView.setText(hostName);
    portView.setText(port);
    final Runnable writeConfig = new Runnable() {
        public void run() {
            String hostName = hostNameView.getText().toString();
            String port = portView.getText().toString();
            try {
                FileWriter fw = new FileWriter(new File(networkEngineToConfig), false);
                fw.write("NETE\n");
                fw.write(hostName);
                fw.write("\n");
                fw.write(port);
                fw.write("\n");
                fw.close();
                setEngineOptions(true);
            } catch (IOException e) {
                Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_LONG).show();
            }
        }
    };
    builder.setPositiveButton(android.R.string.ok, new Dialog.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            writeConfig.run();
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });
    builder.setNegativeButton(R.string.cancel, new Dialog.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });
    builder.setOnCancelListener(new Dialog.OnCancelListener() {
        @Override
        public void onCancel(DialogInterface dialog) {
            removeDialog(NETWORK_ENGINE_DIALOG);
            showDialog(NETWORK_ENGINE_DIALOG);
        }
    });
    builder.setNeutralButton(R.string.delete, new Dialog.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            removeDialog(DELETE_NETWORK_ENGINE_DIALOG);
            showDialog(DELETE_NETWORK_ENGINE_DIALOG);
        }
    });

    final Dialog dialog = builder.create();
    portView.setOnKeyListener(new OnKeyListener() {
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                writeConfig.run();
                dialog.cancel();
                removeDialog(NETWORK_ENGINE_DIALOG);
                showDialog(NETWORK_ENGINE_DIALOG);
                return true;
            }
            return false;
        }
    });
    return dialog;
}

From source file:com.nttec.everychan.ui.presentation.BoardFragment.java

private void initSearchBar() {
    if (searchBarInitialized)
        return;//from   w w w  .  j a va2 s .c  o m
    final EditText field = (EditText) searchBarView.findViewById(R.id.board_search_field);
    final TextView results = (TextView) searchBarView.findViewById(R.id.board_search_result);
    if (pageType == TYPE_POSTSLIST) {
        field.setHint(R.string.search_bar_in_thread_hint);
    }
    final View.OnClickListener searchOnClickListener = new View.OnClickListener() {
        private int lastFound = -1;

        @Override
        public void onClick(View v) {
            if (v != null && v.getId() == R.id.board_search_close) {
                searchHighlightActive = false;
                adapter.notifyDataSetChanged();
                searchBarView.setVisibility(View.GONE);
            } else if (listView != null && listView.getChildCount() > 0 && adapter != null
                    && cachedSearchResults != null) {
                boolean atEnd = listView.getChildAt(listView.getChildCount() - 1).getTop()
                        + listView.getChildAt(listView.getChildCount() - 1).getHeight() == listView.getHeight();

                View topView = listView.getChildAt(0);
                if ((v == null || v.getId() == R.id.board_search_previous) && topView.getTop() < 0
                        && listView.getChildCount() > 1)
                    topView = listView.getChildAt(1);
                int currentListPosition = listView.getPositionForView(topView);

                int newResultIndex = Collections.binarySearch(cachedSearchResults, currentListPosition);
                if (newResultIndex >= 0) {
                    if (v != null) {
                        if (v.getId() == R.id.board_search_next)
                            ++newResultIndex;
                        else if (v.getId() == R.id.board_search_previous)
                            --newResultIndex;
                    }
                } else {
                    newResultIndex = -newResultIndex - 1;
                    if (v != null && v.getId() == R.id.board_search_previous)
                        --newResultIndex;
                }
                while (newResultIndex < 0)
                    newResultIndex += cachedSearchResults.size();
                newResultIndex %= cachedSearchResults.size();

                if (v != null && v.getId() == R.id.board_search_next && lastFound == newResultIndex && atEnd)
                    newResultIndex = 0;
                lastFound = newResultIndex;

                listView.setSelection(cachedSearchResults.get(newResultIndex));
                results.setText((newResultIndex + 1) + "/" + cachedSearchResults.size());
            }
        }
    };
    for (int id : new int[] { R.id.board_search_close, R.id.board_search_previous, R.id.board_search_next }) {
        searchBarView.findViewById(id).setOnClickListener(searchOnClickListener);
    }
    field.setOnKeyListener(new View.OnKeyListener() {
        private boolean searchUsingChan() {
            if (pageType != TYPE_THREADSLIST)
                return false;
            if (presentationModel != null)
                if (presentationModel.source != null)
                    if (presentationModel.source.boardModel != null)
                        if (!presentationModel.source.boardModel.searchAllowed)
                            return false;
            return true;
        }

        @Override
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                if (searchUsingChan()) {
                    UrlPageModel model = new UrlPageModel();
                    model.chanName = chan.getChanName();
                    model.type = UrlPageModel.TYPE_SEARCHPAGE;
                    model.boardName = tabModel.pageModel.boardName;
                    model.searchRequest = field.getText().toString();
                    UrlHandler.open(model, activity);
                } else {
                    int highlightColor = ThemeUtils.getThemeColor(activity.getTheme(),
                            R.attr.searchHighlightBackground, Color.RED);
                    String request = field.getText().toString().toLowerCase(Locale.US);

                    if (cachedSearchRequest == null || !request.equals(cachedSearchRequest)) {
                        cachedSearchRequest = request;
                        cachedSearchResults = new ArrayList<Integer>();
                        cachedSearchHighlightedSpanables = new SparseArray<Spanned>();
                        List<PresentationItemModel> safePresentationList = presentationModel
                                .getSafePresentationList();
                        if (safePresentationList != null) {
                            for (int i = 0; i < safePresentationList.size(); ++i) {
                                PresentationItemModel model = safePresentationList.get(i);
                                if (model.hidden && !staticSettings.showHiddenItems)
                                    continue;
                                String comment = model.spannedComment.toString().toLowerCase(Locale.US)
                                        .replace('\n', ' ');
                                List<Integer> altFoundPositions = null;
                                if (model.floating) {
                                    int floatingpos = FlowTextHelper.getFloatingPosition(model.spannedComment);
                                    if (floatingpos != -1 && floatingpos < model.spannedComment.length()
                                            && model.spannedComment.charAt(floatingpos) == '\n') {
                                        String altcomment = comment.substring(0, floatingpos)
                                                + comment.substring(floatingpos + 1,
                                                        Math.min(model.spannedComment.length(),
                                                                floatingpos + request.length()));
                                        int start = 0;
                                        int curpos;
                                        while (start < altcomment.length()
                                                && (curpos = altcomment.indexOf(request, start)) != -1) {
                                            if (altFoundPositions == null)
                                                altFoundPositions = new ArrayList<Integer>();
                                            altFoundPositions.add(curpos);
                                            start = curpos + request.length();
                                        }
                                    }
                                }

                                if (comment.contains(request) || altFoundPositions != null) {
                                    cachedSearchResults.add(Integer.valueOf(i));
                                    SpannableStringBuilder spannedHighlited = new SpannableStringBuilder(
                                            safePresentationList.get(i).spannedComment);
                                    int start = 0;
                                    int curpos;
                                    while (start < comment.length()
                                            && (curpos = comment.indexOf(request, start)) != -1) {
                                        start = curpos + request.length();
                                        if (altFoundPositions != null
                                                && Collections.binarySearch(altFoundPositions, curpos) >= 0)
                                            continue;
                                        spannedHighlited.setSpan(new BackgroundColorSpan(highlightColor),
                                                curpos, curpos + request.length(),
                                                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                                    }
                                    if (altFoundPositions != null) {
                                        for (Integer pos : altFoundPositions) {
                                            spannedHighlited.setSpan(new BackgroundColorSpan(highlightColor),
                                                    pos, pos + request.length(),
                                                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                                        }
                                    }
                                    cachedSearchHighlightedSpanables.put(i, spannedHighlited);
                                }
                            }
                        }
                    }

                    if (cachedSearchResults.size() == 0) {
                        Toast.makeText(activity, R.string.notification_not_found, Toast.LENGTH_LONG).show();
                    } else {
                        boolean firstTime = !searchHighlightActive;
                        searchHighlightActive = true;
                        adapter.notifyDataSetChanged();
                        searchBarView.findViewById(R.id.board_search_next).setVisibility(View.VISIBLE);
                        searchBarView.findViewById(R.id.board_search_previous).setVisibility(View.VISIBLE);
                        searchBarView.findViewById(R.id.board_search_result).setVisibility(View.VISIBLE);
                        searchOnClickListener
                                .onClick(firstTime ? null : searchBarView.findViewById(R.id.board_search_next));
                    }
                }
                try {
                    InputMethodManager imm = (InputMethodManager) activity
                            .getSystemService(Context.INPUT_METHOD_SERVICE);
                    imm.hideSoftInputFromWindow(field.getWindowToken(), 0);
                } catch (Exception e) {
                    Logger.e(TAG, e);
                }
                return true;
            }
            return false;
        }
    });
    field.addTextChangedListener(new OnSearchTextChangedListener(this));
    field.measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
    if (resources.getDimensionPixelSize(R.dimen.panel_height) < field.getMeasuredHeight())
        searchBarView.getLayoutParams().height = field.getMeasuredHeight();
    searchBarInitialized = true;
}

From source file:com.android.mms.ui.ComposeMessageActivity.java

@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    if (event != null) {
        // if shift key is down, then we want to insert the '\n' char in the TextView;
        // otherwise, the default action is to send the message.
        if (!event.isShiftPressed() && event.getAction() == KeyEvent.ACTION_DOWN) {
            if (isPreparedForSending()) {
                confirmSendMessageIfNeeded();
            }//from  w w w  .  j  a va 2 s .  co m
            return true;
        }
        return false;
    }

    if (isPreparedForSending()) {
        confirmSendMessageIfNeeded();
    }
    return true;
}