/*
* ConnectBot: simple, powerful, open-source SSH client for Android
* Copyright 2010 Kenny Root, Jeffrey Sharkey
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.woltage.irssiconnectbot.service;
import java.io.IOException;
import java.lang.ref.WeakReference;
import java.util.List;
import org.woltage.irssiconnectbot.R;
import org.woltage.irssiconnectbot.TerminalView;
import org.woltage.irssiconnectbot.bean.SelectionArea;
import org.woltage.irssiconnectbot.util.PreferenceConstants;
import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.content.res.Configuration;
import android.os.Build;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.text.ClipboardManager;
import android.text.Editable;
import android.text.method.CharacterPickerDialog;
import android.util.Log;
import android.util.SparseArray;
import android.view.KeyCharacterMap;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnKeyListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import de.mud.terminal.VDUBuffer;
import de.mud.terminal.vt320;
/**
* @author kenny
*
*/
@SuppressWarnings("deprecation") // for ClipboardManager
public class TerminalKeyListener implements OnKeyListener, OnSharedPreferenceChangeListener {
private static final String TAG = "ConnectBot.OnKeyListener";
public final static int META_CTRL_ON = 0x01;
public final static int META_CTRL_LOCK = 0x02;
public final static int META_ALT_ON = 0x04;
public final static int META_ALT_LOCK = 0x08;
public final static int META_SHIFT_ON = 0x10;
public final static int META_SHIFT_LOCK = 0x20;
public final static int META_SLASH = 0x40;
public final static int META_TAB = 0x80;
// The bit mask of momentary and lock states for each
public final static int META_CTRL_MASK = META_CTRL_ON | META_CTRL_LOCK;
public final static int META_ALT_MASK = META_ALT_ON | META_ALT_LOCK;
public final static int META_SHIFT_MASK = META_SHIFT_ON | META_SHIFT_LOCK;
// backport constants from api level 11
public final static int KEYCODE_ESCAPE = 111;
public final static int HC_META_CTRL_ON = 4096;
public final static int KEYCODE_PAGE_UP = 92;
public final static int KEYCODE_PAGE_DOWN = 93;
// All the transient key codes
public final static int META_TRANSIENT = META_CTRL_ON | META_ALT_ON
| META_SHIFT_ON;
private final TerminalManager manager;
private final TerminalBridge bridge;
private final VDUBuffer buffer;
private String keymode = null;
private boolean hardKeyboard = false;
private int metaState = 0;
private int mDeadKey = 0;
// TODO add support for the new API.
private ClipboardManager clipboard = null;
private boolean selectingForCopy = false;
private final SelectionArea selectionArea;
private String encoding;
private final SharedPreferences prefs;
public TerminalKeyListener(TerminalManager manager,
TerminalBridge bridge,
VDUBuffer buffer,
String encoding) {
this.manager = manager;
this.bridge = bridge;
this.buffer = buffer;
this.encoding = encoding;
selectionArea = bridge.getSelectionArea();
prefs = PreferenceManager.getDefaultSharedPreferences(manager);
prefs.registerOnSharedPreferenceChangeListener(this);
hardKeyboard = (manager.res.getConfiguration().keyboard
== Configuration.KEYBOARD_QWERTY);
hardKeyboard = hardKeyboard && !Build.MODEL.startsWith("Transformer");
updateKeymode();
}
private static SparseArray<String> PICKER_SETS =
new SparseArray<String>();
static {
PICKER_SETS.put(KeyCharacterMap.PICKER_DIALOG_INPUT,
"!@#$%&*?/:_\"'()-+;,.€¥£~=\\^[]¡¿{}<>|Þþ§©®±÷ÖöÄäÅåØøÆæÜüẞ߶µ");
};
/**
* Handle onKey() events coming down from a {@link TerminalView} above us.
* Modify the keys to make more sense to a host then pass it to the transport.
*/
public boolean onKey(View v, int keyCode, KeyEvent event) {
try {
final boolean hardKeyboardHidden = manager.hardKeyboardHidden;
// Ignore all key-up events except for the special keys
if (event.getAction() == KeyEvent.ACTION_UP) {
// There's nothing here for virtual keyboard users.
if (!hardKeyboard || (hardKeyboard && hardKeyboardHidden))
return false;
// skip keys if we aren't connected yet or have been disconnected
if (bridge.isDisconnected() || bridge.transport == null)
return false;
if (PreferenceConstants.KEYMODE_RIGHT.equals(keymode)) {
if (keyCode == KeyEvent.KEYCODE_ALT_RIGHT
&& (metaState & META_SLASH) != 0) {
metaState &= ~(META_SLASH | META_TRANSIENT);
bridge.transport.write('/');
return true;
} else if (keyCode == KeyEvent.KEYCODE_SHIFT_RIGHT
&& (metaState & META_TAB) != 0) {
metaState &= ~(META_TAB | META_TRANSIENT);
bridge.transport.write(0x09);
return true;
}
} else if (PreferenceConstants.KEYMODE_LEFT.equals(keymode)) {
if (keyCode == KeyEvent.KEYCODE_ALT_LEFT
&& (metaState & META_SLASH) != 0) {
metaState &= ~(META_SLASH | META_TRANSIENT);
bridge.transport.write('/');
return true;
} else if (keyCode == KeyEvent.KEYCODE_SHIFT_LEFT
&& (metaState & META_TAB) != 0) {
metaState &= ~(META_TAB | META_TRANSIENT);
bridge.transport.write(0x09);
return true;
}
}
return false;
}
// check for terminal resizing keys
if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
bridge.increaseFontSize();
return true;
} else if(keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
bridge.decreaseFontSize();
return true;
}
// skip keys if we aren't connected yet or have been disconnected
if (bridge.isDisconnected() || bridge.transport == null)
return false;
bridge.resetScrollPosition();
if (keyCode == KeyEvent.KEYCODE_UNKNOWN &&
event.getAction() == KeyEvent.ACTION_MULTIPLE) {
byte[] input = event.getCharacters().getBytes(encoding);
bridge.transport.write(input);
return true;
}
int curMetaState = event.getMetaState();
final int orgMetaState = curMetaState;
if ((metaState & META_SHIFT_MASK) != 0) {
curMetaState |= KeyEvent.META_SHIFT_ON;
}
if ((metaState & META_ALT_MASK) != 0) {
curMetaState |= KeyEvent.META_ALT_ON;
}
int key = event.getUnicodeChar(curMetaState);
// no hard keyboard? ALT-k should pass through to below
// if ((orgMetaState & KeyEvent.META_ALT_ON) != 0 &&
// (!hardKeyboard || hardKeyboardHidden)) {
// key = 0;
// }
if ((key & KeyCharacterMap.COMBINING_ACCENT) != 0) {
mDeadKey = key & KeyCharacterMap.COMBINING_ACCENT_MASK;
return true;
}
if (mDeadKey != 0) {
key = KeyCharacterMap.getDeadChar(mDeadKey, keyCode);
mDeadKey = 0;
}
final boolean printing = (key != 0 && keyCode != KeyEvent.KEYCODE_ENTER);
//Show up the CharacterPickerDialog when the SYM key is pressed
if( (keyCode == KeyEvent.KEYCODE_SYM || keyCode == KeyEvent.KEYCODE_PICTSYMBOLS ||
key == KeyCharacterMap.PICKER_DIALOG_INPUT) && v != null) {
showCharPickerDialog(v);
if(metaState == 4) { // reset fn-key state
metaState = 0;
bridge.redraw();
}
return true;
}
// otherwise pass through to existing session
// print normal keys
if (printing) {
metaState &= ~(META_SLASH | META_TAB);
// Remove shift and alt modifiers
final int lastMetaState = metaState;
metaState &= ~(META_SHIFT_ON | META_ALT_ON);
if (metaState != lastMetaState) {
bridge.redraw();
}
if ((metaState & META_CTRL_MASK) != 0) {
metaState &= ~META_CTRL_ON;
bridge.redraw();
// If there is no hard keyboard or there is a hard keyboard currently hidden,
// CTRL-1 through CTRL-9 will send F1 through F9
if ((!hardKeyboard || (hardKeyboard && hardKeyboardHidden))
&& sendFunctionKey(keyCode))
return true;
key = keyAsControl(key);
}
// handle pressing f-keys
if ((hardKeyboard && !hardKeyboardHidden)
&& (curMetaState & KeyEvent.META_SHIFT_ON) != 0
&& sendFunctionKey(keyCode))
return true;
if (key < 0x80) {
bridge.transport.write(key);
} else {
// HTC Desire Z fixes
if(!prefs.getString("htcDesireZfix", "false").equals("false")) {
/*
* curMetaState == 0 normal mode
* curMetaState == 1 if shift key is pressed or locked
* curMetaState == 2 if FN key is pressed or locked
* curMetaState == 3 if FN AND shift key is pressed or locked
*/
if(curMetaState == 0) {
// Desire Z "All fixes (Æ = Alt, Ø = Ctrl)"
if(prefs.getString("htcDesireZfix", "false").equals("true")){ // Bind's Ø and ø to CTRL
if(key == 0xd8 || key == 0xf8) {
metaPress(META_CTRL_ON);
bridge.redraw();
return true;
} else if(key == 0xc6 || key == 0xe6) { // Bind's Æ and æ to ALT
sendEscape();
bridge.redraw();
return true;
}
}
// Desire Z, lowercase if curMetaState == 0! Problem with HW keymapping?
if(key == 0xC4) //Ä
key = 0xE4; //ä
else if(key == 0xD6) //Ö
key = 0xF6; //ö
else if(key == 0xC5) //Å
key = 0xE5; //å
else if(key == 0xD8) //Ø
key = 0xF8; //ø
else if(key == 0xC6) //Æ
key = 0xE6; //æ
}
else if(curMetaState == 2) {
// Desire Z, <>| if FN pressed or locked
if(key == 0xC4 || key == 0xE4) //Ä or ä
key = 0x3C; //<
else if(key == 0xD6 || key == 0xF6) //Ö or ö
key = 0x3E; //>
else if(key == 0xC5 || key == 0XE5) //Å or å
key = 0x7C; //|
}
}
// TODO write encoding routine that doesn't allocate each time
bridge.transport.write(new String(Character.toChars(key)).getBytes(encoding));
}
return true;
}
// send ctrl and meta-keys as appropriate
if (!hardKeyboard || hardKeyboardHidden) {
int k = event.getUnicodeChar(0);
int k0 = k;
boolean sendCtrl = false;
boolean sendMeta = false;
if (k != 0) {
if ((orgMetaState & HC_META_CTRL_ON) != 0) {
k = keyAsControl(k);
if (k != k0)
sendCtrl = true;
// send F1-F10 via CTRL-1 through CTRL-0
if (!sendCtrl && sendFunctionKey(keyCode))
return true;
} else if ((orgMetaState & KeyEvent.META_ALT_ON) != 0) {
sendMeta = true;
sendEscape();
}
if (sendMeta || sendCtrl) {
bridge.transport.write(k);
return true;
}
}
}
// try handling keymode shortcuts
if (hardKeyboard && !hardKeyboardHidden &&
event.getRepeatCount() == 0) {
// Fix for Desire Z TAB key, keyCode == 20
// NB: keyCode of DPAD down arrow is also 20, so only differense is event.getFlags() == 2 (dpad down flag is 0)
if(!prefs.getString("htcDesireZfix", "false").equals("false") && keyCode == 20 && event.getFlags() == 2) {
bridge.transport.write(0x09);
return true;
}
if (PreferenceConstants.KEYMODE_RIGHT.equals(keymode)) {
switch (keyCode) {
case KeyEvent.KEYCODE_ALT_RIGHT:
metaState |= META_SLASH;
return true;
case KeyEvent.KEYCODE_SHIFT_RIGHT:
metaState |= META_TAB;
return true;
case KeyEvent.KEYCODE_SHIFT_LEFT:
metaPress(META_SHIFT_ON);
return true;
case KeyEvent.KEYCODE_ALT_LEFT:
metaPress(META_ALT_ON);
return true;
}
} else if (PreferenceConstants.KEYMODE_LEFT.equals(keymode)) {
switch (keyCode) {
case KeyEvent.KEYCODE_ALT_LEFT:
metaState |= META_SLASH;
return true;
case KeyEvent.KEYCODE_SHIFT_LEFT:
metaState |= META_TAB;
return true;
case KeyEvent.KEYCODE_SHIFT_RIGHT:
metaPress(META_SHIFT_ON);
return true;
case KeyEvent.KEYCODE_ALT_RIGHT:
metaPress(META_ALT_ON);
return true;
}
} else {
switch (keyCode) {
case KeyEvent.KEYCODE_ALT_LEFT:
case KeyEvent.KEYCODE_ALT_RIGHT:
metaPress(META_ALT_ON);
return true;
case KeyEvent.KEYCODE_SHIFT_LEFT:
case KeyEvent.KEYCODE_SHIFT_RIGHT:
metaPress(META_SHIFT_ON);
return true;
}
}
}
//Handle d-pad arrows in copy mode
if (bridge.isSelectingForCopy()) {
switch(keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
selectionArea.decrementColumn();
bridge.redraw();
return true;
case KeyEvent.KEYCODE_DPAD_UP:
selectionArea.decrementRow();
bridge.redraw();
return true;
case KeyEvent.KEYCODE_DPAD_DOWN:
selectionArea.incrementRow();
bridge.redraw();
return true;
case KeyEvent.KEYCODE_DPAD_RIGHT:
selectionArea.incrementColumn();
bridge.redraw();
return true;
case KeyEvent.KEYCODE_DPAD_CENTER:
if (selectionArea.isSelectingOrigin())
selectionArea.finishSelectingOrigin();
else {
if (clipboard != null) {
// copy selected area to clipboard
String copiedText = selectionArea.copyFrom(buffer);
clipboard.setText(copiedText);
//Nofify user
((TerminalView) v).notifyUser(manager.res.getString(
R.string.console_copy_done,copiedText.length() ) );
bridge.setSelectingForCopy(false);
selectionArea.reset();
}
}
bridge.redraw();
return true;
}
}
// look for special chars
switch(keyCode) {
case KEYCODE_ESCAPE:
case KeyEvent.KEYCODE_SEARCH:
if(prefs.getString("searchbutton", "urlscan").equals("tab")) {
bridge.transport.write(0x09);
} else if(prefs.getString("searchbutton", "urlscan").equals("meta")) {
sendEscape();
} else {
urlScan(v);
}
return true;
case KeyEvent.KEYCODE_TAB:
bridge.transport.write(0x09);
return true;
case KEYCODE_PAGE_DOWN:
((vt320)buffer).keyPressed(vt320.KEY_PAGE_DOWN, ' ', getStateForBuffer());
metaState &= ~META_TRANSIENT;
bridge.tryKeyVibrate();
return true;
case KEYCODE_PAGE_UP:
((vt320)buffer).keyPressed(vt320.KEY_PAGE_UP, ' ', getStateForBuffer());
metaState &= ~META_TRANSIENT;
bridge.tryKeyVibrate();
return true;
case KeyEvent.KEYCODE_MOVE_HOME:
((vt320)buffer).keyTyped(vt320.KEY_ESCAPE, ' ', 0);
bridge.transport.write("[1~".getBytes());
metaState &= ~META_TRANSIENT;
bridge.tryKeyVibrate();
return true;
case KeyEvent.KEYCODE_MOVE_END:
((vt320)buffer).keyTyped(vt320.KEY_ESCAPE, ' ', 0);
bridge.transport.write("[4~".getBytes());
metaState &= ~META_TRANSIENT;
bridge.tryKeyVibrate();
return true;
case KeyEvent.KEYCODE_CAMERA:
// check to see which shortcut the camera button triggers
String camera = manager.prefs.getString(
PreferenceConstants.CAMERA,
PreferenceConstants.CAMERA_CTRLA_SPACE);
if(PreferenceConstants.CAMERA_CTRLA_SPACE.equals(camera)) {
bridge.transport.write(0x01);
bridge.transport.write(' ');
} else if(PreferenceConstants.CAMERA_CTRLA.equals(camera)) {
bridge.transport.write(0x01);
} else if(PreferenceConstants.CAMERA_ESC.equals(camera)) {
((vt320)buffer).keyTyped(vt320.KEY_ESCAPE, ' ', 0);
} else if(PreferenceConstants.CAMERA_ESC_A.equals(camera)) {
((vt320)buffer).keyTyped(vt320.KEY_ESCAPE, ' ', 0);
bridge.transport.write('a');
}
break;
case KeyEvent.KEYCODE_DEL:
//Delete key and shift/caps+backspace fix for Desire Z
if(!prefs.getString("htcDesireZfix", "false").equals("false")) {
if(metaState == 4 || metaState == 8) {
((vt320) buffer).keyPressed(vt320.KEY_DELETE, ' ', getStateForBuffer());
}else{
((vt320) buffer).keyPressed(vt320.KEY_BACK_SPACE, ' ', 0);
}
}else {
((vt320) buffer).keyPressed(vt320.KEY_BACK_SPACE, ' ', getStateForBuffer());
}
metaState &= ~META_TRANSIENT;
return true;
case KeyEvent.KEYCODE_ENTER:
((vt320)buffer).keyTyped(vt320.KEY_ENTER, ' ', 0);
metaState &= ~META_TRANSIENT;
return true;
case KeyEvent.KEYCODE_DPAD_LEFT:
if ((metaState & META_ALT_MASK) != 0) {
((vt320) buffer).keyPressed(vt320.KEY_HOME, ' ',
getStateForBuffer());
} else {
((vt320) buffer).keyPressed(vt320.KEY_LEFT, ' ',
getStateForBuffer());
}
metaState &= ~META_TRANSIENT;
bridge.tryKeyVibrate();
return true;
case KeyEvent.KEYCODE_DPAD_UP:
if ((metaState & META_ALT_MASK) != 0) {
((vt320)buffer).keyPressed(vt320.KEY_PAGE_UP, ' ',
getStateForBuffer());
} else {
((vt320) buffer).keyPressed(vt320.KEY_UP, ' ',
getStateForBuffer());
}
metaState &= ~META_TRANSIENT;
bridge.tryKeyVibrate();
return true;
case KeyEvent.KEYCODE_DPAD_DOWN:
if ((metaState & META_ALT_MASK) != 0) {
((vt320)buffer).keyPressed(vt320.KEY_PAGE_DOWN, ' ',
getStateForBuffer());
} else {
((vt320) buffer).keyPressed(vt320.KEY_DOWN, ' ',
getStateForBuffer());
}
metaState &= ~META_TRANSIENT;
bridge.tryKeyVibrate();
return true;
case KeyEvent.KEYCODE_DPAD_RIGHT:
if ((metaState & META_ALT_MASK) != 0) {
((vt320) buffer).keyPressed(vt320.KEY_END, ' ',
getStateForBuffer());
} else {
((vt320) buffer).keyPressed(vt320.KEY_RIGHT, ' ',
getStateForBuffer());
}
metaState &= ~META_TRANSIENT;
bridge.tryKeyVibrate();
return true;
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_SWITCH_CHARSET:
if (keyCode == KeyEvent.KEYCODE_SWITCH_CHARSET && !prefs.getBoolean("xperiaProFix", false))
return true;
if ((metaState & META_CTRL_ON) != 0) {
sendEscape();
metaState &= ~META_CTRL_ON;
} else
metaPress(META_CTRL_ON);
bridge.redraw();
return true;
case KeyEvent.KEYCODE_S:
if(prefs.getBoolean("xperiaProFix", false)) {
bridge.transport.write('|');
metaState &= ~META_TRANSIENT;
bridge.redraw();
return true;
}
break;
case KeyEvent.KEYCODE_Z:
if(prefs.getBoolean("xperiaProFix", false)) {
bridge.transport.write(0x5C);
metaState &= ~META_TRANSIENT;
bridge.redraw();
return true;
}
break;
}
} catch (IOException e) {
Log.e(TAG, "Problem while trying to handle an onKey() event", e);
try {
bridge.transport.flush();
} catch (IOException ioe) {
Log.d(TAG, "Our transport was closed, dispatching disconnect event");
bridge.dispatchDisconnect(false);
}
} catch (NullPointerException npe) {
Log.d(TAG, "Input before connection established ignored.");
return true;
}
return false;
}
public int keyAsControl(int key) {
// Support CTRL-a through CTRL-z
if (key >= 0x61 && key <= 0x7A)
key -= 0x60;
// Support CTRL-A through CTRL-_
else if (key >= 0x41 && key <= 0x5F)
key -= 0x40;
// CTRL-space sends NULL
else if (key == 0x20)
key = 0x00;
// CTRL-? sends DEL
else if (key == 0x3F)
key = 0x7F;
return key;
}
public void sendEscape() {
((vt320)buffer).keyTyped(vt320.KEY_ESCAPE, ' ', 0);
}
/**
* @param key
* @return successful
*/
private boolean sendFunctionKey(int keyCode) {
switch (keyCode) {
case KeyEvent.KEYCODE_1:
((vt320) buffer).keyPressed(vt320.KEY_F1, ' ', 0);
return true;
case KeyEvent.KEYCODE_2:
((vt320) buffer).keyPressed(vt320.KEY_F2, ' ', 0);
return true;
case KeyEvent.KEYCODE_3:
((vt320) buffer).keyPressed(vt320.KEY_F3, ' ', 0);
return true;
case KeyEvent.KEYCODE_4:
((vt320) buffer).keyPressed(vt320.KEY_F4, ' ', 0);
return true;
case KeyEvent.KEYCODE_5:
((vt320) buffer).keyPressed(vt320.KEY_F5, ' ', 0);
return true;
case KeyEvent.KEYCODE_6:
((vt320) buffer).keyPressed(vt320.KEY_F6, ' ', 0);
return true;
case KeyEvent.KEYCODE_7:
((vt320) buffer).keyPressed(vt320.KEY_F7, ' ', 0);
return true;
case KeyEvent.KEYCODE_8:
((vt320) buffer).keyPressed(vt320.KEY_F8, ' ', 0);
return true;
case KeyEvent.KEYCODE_9:
((vt320) buffer).keyPressed(vt320.KEY_F9, ' ', 0);
return true;
case KeyEvent.KEYCODE_0:
((vt320) buffer).keyPressed(vt320.KEY_F10, ' ', 0);
return true;
default:
return false;
}
}
/**
* Handle meta key presses where the key can be locked on.
* <p>
* 1st press: next key to have meta state<br />
* 2nd press: meta state is locked on<br />
* 3rd press: disable meta state
*
* @param code
*/
public void metaPress(int code) {
if ((metaState & (code << 1)) != 0) {
metaState &= ~(code << 1);
} else if ((metaState & code) != 0) {
metaState &= ~code;
metaState |= code << 1;
} else
metaState |= code;
bridge.redraw();
}
public void setTerminalKeyMode(String keymode) {
this.keymode = keymode;
}
private int getStateForBuffer() {
int bufferState = 0;
if ((metaState & META_CTRL_MASK) != 0)
bufferState |= vt320.KEY_CONTROL;
if ((metaState & META_SHIFT_MASK) != 0)
bufferState |= vt320.KEY_SHIFT;
if ((metaState & META_ALT_MASK) != 0)
bufferState |= vt320.KEY_ALT;
return bufferState;
}
public int getMetaState() {
return metaState;
}
public int getDeadKey() {
return mDeadKey;
}
public void setClipboardManager(ClipboardManager clipboard) {
this.clipboard = clipboard;
}
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
String key) {
if (PreferenceConstants.KEYMODE.equals(key)) {
updateKeymode();
}
}
private void updateKeymode() {
keymode = prefs.getString(PreferenceConstants.KEYMODE, PreferenceConstants.KEYMODE_RIGHT);
}
public void setCharset(String encoding) {
this.encoding = encoding;
}
public boolean showCharPickerDialog(View v) {
CharSequence str = "";
Editable content = Editable.Factory.getInstance().newEditable(str);
final String set = PICKER_SETS.get(KeyCharacterMap.PICKER_DIALOG_INPUT);
if (set == null) return false;
CharacterPickerDialog cpd = new CharacterPickerDialog(v.getContext(), v, content, set, true) {
private void writeCharAndClose(CharSequence result) {
try {
bridge.transport.write(result.toString().getBytes());
} catch (IOException e) {
Log.e(TAG, "Problem with the CharacterPickerDialog", e);
}
dismiss();
}
@Override
public void onItemClick(AdapterView p, View v, int pos, long id) {
String result = String.valueOf(set.charAt(pos));
writeCharAndClose(result);
}
@Override
public void onClick(View v) {
if (v instanceof Button) {
CharSequence result = ((Button) v).getText();
writeCharAndClose(result);
}
dismiss(); //Closes the picker
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_SYM || keyCode == KeyEvent.KEYCODE_PICTSYMBOLS) {
dismiss();
return true;
}
return super.onKeyDown(keyCode, event);
}
};
cpd.show();
return true;
}
public void urlScan(View v) {
//final TerminalView terminalView = (TerminalView) findCurrentView(R.id.console_flip);
List<String> urls = bridge.scanForURLs();
Dialog urlDialog = new Dialog(v.getContext());
urlDialog.setTitle(R.string.console_menu_urlscan);
ListView urlListView = new ListView(v.getContext());
URLItemListener urlListener = new URLItemListener(v.getContext(),urlDialog);
urlListView.setOnItemClickListener(urlListener);
urlListView.setOnItemLongClickListener(urlListener);
urlListView.setAdapter(new ArrayAdapter<String>(v.getContext(), android.R.layout.simple_list_item_1, urls));
urlDialog.setContentView(urlListView);
urlDialog.show();
}
private class URLItemListener implements OnItemClickListener, OnItemLongClickListener {
private WeakReference<Context> contextRef;
private Dialog urlDialog;
URLItemListener(Context context, Dialog urlDialog) {
this.contextRef = new WeakReference<Context>(context);
this.urlDialog = urlDialog;
}
public void onItemClick(AdapterView<?> arg0, View view, int position, long id) {
Context context = contextRef.get();
if (context == null)
return;
try {
TextView urlView = (TextView) view;
String url = urlView.getText().toString();
if (url.indexOf("://") < 0)
url = "http://" + url;
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
context.startActivity(intent);
} catch (Exception e) {
Log.e(TAG, "couldn't open URL", e);
// We should probably tell the user that we couldn't find a handler...
Toast.makeText(context, "ERROR: Couldn't open URL", Toast.LENGTH_SHORT).show();
}
}
public boolean onItemLongClick(AdapterView<?> av, View v, int pos, long id) {
Context context = contextRef.get();
if (context == null)
return false;
try {
String url = ((TextView) v).getText().toString();
if (url.indexOf("://") < 0)
url = "http://" + url;
clipboard.setText(url);
Toast.makeText(context, "URL is copied to clipboard", Toast.LENGTH_SHORT).show();
urlDialog.dismiss();
return true;
} catch (Exception e) {
Log.e(TAG, "couldn't copy URL", e);
Toast.makeText(context, "ERROR: Couldn't copy URL", Toast.LENGTH_SHORT).show();
}
return false;
}
}
}