| 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | package org.chromium.chrome.testshell; |
| 6 | |
| 7 | import android.content.Context; |
| 8 | import android.graphics.drawable.ClipDrawable; |
| 9 | import android.text.TextUtils; |
| 10 | import android.util.AttributeSet; |
| 11 | import android.view.KeyEvent; |
| 12 | import android.view.View; |
| 13 | import android.view.View.OnClickListener; |
| 14 | import android.view.inputmethod.EditorInfo; |
| 15 | import android.view.inputmethod.InputMethodManager; |
| 16 | import android.widget.EditText; |
| 17 | import android.widget.ImageButton; |
| 18 | import android.widget.LinearLayout; |
| 19 | import android.widget.TextView; |
| 20 | import android.widget.TextView.OnEditorActionListener; |
| 21 | |
| 22 | import org.chromium.content.browser.LoadUrlParams; |
| 23 | |
| 24 | /** |
| 25 | * A Toolbar {@link View} that shows the URL and navigation buttons. |
| 26 | */ |
| 27 | public class TestShellToolbar extends LinearLayout { |
| 28 | private static final long COMPLETED_PROGRESS_TIMEOUT_MS = 200; |
| 29 | |
| 30 | private Runnable mClearProgressRunnable = new Runnable() { |
| 31 | @Override |
| 32 | public void run() { |
| 33 | mProgressDrawable.setLevel(0); |
| 34 | } |
| 35 | }; |
| 36 | |
| 37 | private EditText mUrlTextView; |
| 38 | private ImageButton mPrevButton; |
| 39 | private ImageButton mNextButton; |
| 40 | |
| 41 | private ClipDrawable mProgressDrawable; |
| 42 | |
| 43 | private TestShellTab mTab; |
| 44 | private TestShellTabObserver mTabObserver = new TestShellTabObserverImpl(); |
| 45 | private MenuHandler mMenuHandler; |
| 46 | |
| 47 | /** |
| 48 | * @param context The Context the view is running in. |
| 49 | * @param attrs The attributes of the XML tag that is inflating the view. |
| 50 | */ |
| 51 | public TestShellToolbar(Context context, AttributeSet attrs) { |
| 52 | super(context, attrs); |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * The toolbar will visually represent the state of {@code tab}. |
| 57 | * @param tab The TabBase that should be represented. |
| 58 | */ |
| 59 | public void showTab(TestShellTab tab) { |
| 60 | if (mTab != null) mTab.removeObserver(mTabObserver); |
| 61 | mTab = tab; |
| 62 | mTab.addObserver(mTabObserver); |
| 63 | mUrlTextView.setText(mTab.getContentView().getUrl()); |
| 64 | } |
| 65 | |
| 66 | private void onUpdateUrl(String url) { |
| 67 | mUrlTextView.setText(url); |
| 68 | } |
| 69 | |
| 70 | private void onLoadProgressChanged(int progress) { |
| 71 | removeCallbacks(mClearProgressRunnable); |
| 72 | mProgressDrawable.setLevel((int) (100.0 * progress)); |
| 73 | if (progress == 100) postDelayed(mClearProgressRunnable, COMPLETED_PROGRESS_TIMEOUT_MS); |
| 74 | } |
| 75 | |
| 76 | @Override |
| 77 | protected void onFinishInflate() { |
| 78 | super.onFinishInflate(); |
| 79 | |
| 80 | mProgressDrawable = (ClipDrawable) findViewById(R.id.toolbar).getBackground(); |
| 81 | initializeUrlField(); |
| 82 | initializeNavigationButtons(); |
| 83 | initializeMenuButton(); |
| 84 | } |
| 85 | |
| 86 | public void setMenuHandler(MenuHandler menuHandler) { |
| 87 | mMenuHandler = menuHandler; |
| 88 | } |
| 89 | |
| 90 | private void initializeUrlField() { |
| 91 | mUrlTextView = (EditText) findViewById(R.id.url); |
| 92 | mUrlTextView.setOnEditorActionListener(new OnEditorActionListener() { |
| 93 | @Override |
| 94 | public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { |
| 95 | if ((actionId != EditorInfo.IME_ACTION_GO) && (event == null || |
| 96 | event.getKeyCode() != KeyEvent.KEYCODE_ENTER || |
| 97 | event.getKeyCode() != KeyEvent.ACTION_DOWN)) { |
| 98 | return false; |
| 99 | } |
| 100 | |
| 101 | mTab.loadUrlWithSanitization(mUrlTextView.getText().toString()); |
| 102 | mUrlTextView.clearFocus(); |
| 103 | setKeyboardVisibilityForUrl(false); |
| 104 | mTab.getContentView().requestFocus(); |
| 105 | return true; |
| 106 | } |
| 107 | }); |
| 108 | mUrlTextView.setOnFocusChangeListener(new OnFocusChangeListener() { |
| 109 | @Override |
| 110 | public void onFocusChange(View v, boolean hasFocus) { |
| 111 | setKeyboardVisibilityForUrl(hasFocus); |
| 112 | mNextButton.setVisibility(hasFocus ? GONE : VISIBLE); |
| 113 | mPrevButton.setVisibility(hasFocus ? GONE : VISIBLE); |
| 114 | if (!hasFocus) { |
| 115 | mUrlTextView.setText(mTab.getContentView().getUrl()); |
| 116 | } |
| 117 | } |
| 118 | }); |
| 119 | } |
| 120 | |
| 121 | private void initializeNavigationButtons() { |
| 122 | mPrevButton = (ImageButton) findViewById(R.id.prev); |
| 123 | mPrevButton.setOnClickListener(new OnClickListener() { |
| 124 | @Override |
| 125 | public void onClick(View arg0) { |
| 126 | if (mTab.getContentView().canGoBack()) mTab.getContentView().goBack(); |
| 127 | } |
| 128 | }); |
| 129 | |
| 130 | mNextButton = (ImageButton) findViewById(R.id.next); |
| 131 | mNextButton.setOnClickListener(new OnClickListener() { |
| 132 | @Override |
| 133 | public void onClick(View v) { |
| 134 | if (mTab.getContentView().canGoForward()) mTab.getContentView().goForward(); |
| 135 | } |
| 136 | }); |
| 137 | } |
| 138 | |
| 139 | private void initializeMenuButton() { |
| 140 | ImageButton menuButton = (ImageButton) findViewById(R.id.menu_button); |
| 141 | menuButton.setOnClickListener(new OnClickListener() { |
| 142 | @Override |
| 143 | public void onClick(View v) { |
| 144 | if (mMenuHandler != null) mMenuHandler.showPopupMenu(); |
| 145 | } |
| 146 | }); |
| 147 | } |
| 148 | |
| 149 | private void setKeyboardVisibilityForUrl(boolean visible) { |
| 150 | InputMethodManager imm = (InputMethodManager) getContext().getSystemService( |
| 151 | Context.INPUT_METHOD_SERVICE); |
| 152 | if (visible) { |
| 153 | imm.showSoftInput(mUrlTextView, InputMethodManager.SHOW_IMPLICIT); |
| 154 | } else { |
| 155 | imm.hideSoftInputFromWindow(mUrlTextView.getWindowToken(), 0); |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | private class TestShellTabObserverImpl implements TestShellTabObserver { |
| 160 | @Override |
| 161 | public void onLoadProgressChanged(TestShellTab tab, int progress) { |
| 162 | if (tab == mTab) TestShellToolbar.this.onLoadProgressChanged(progress); |
| 163 | } |
| 164 | |
| 165 | @Override |
| 166 | public void onUpdateUrl(TestShellTab tab, String url) { |
| 167 | if (tab == mTab) TestShellToolbar.this.onUpdateUrl(url); |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public void onCloseTab(TestShellTab tab) { |
| 172 | } |
| 173 | } |
| 174 | } |