| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * 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 com.android.browser; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.SharedPreferences; |
| import android.content.SharedPreferences.Editor; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.Canvas; |
| import android.graphics.Color; |
| import android.graphics.Paint; |
| import android.graphics.Path; |
| import android.graphics.PorterDuff; |
| import android.graphics.PorterDuffXfermode; |
| import android.graphics.Rect; |
| import android.graphics.RectF; |
| import android.net.Uri; |
| import android.os.AsyncTask; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.ServiceManager; |
| import android.provider.Browser; |
| import android.text.IClipboard; |
| import android.util.Log; |
| import android.view.ContextMenu; |
| import android.view.Menu; |
| import android.view.MenuInflater; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.ContextMenu.ContextMenuInfo; |
| import android.webkit.WebIconDatabase.IconListener; |
| import android.widget.AdapterView; |
| import android.widget.GridView; |
| import android.widget.ListView; |
| import android.widget.Toast; |
| |
| /*package*/ enum BookmarkViewMode { NONE, GRID, LIST } |
| /** |
| * View showing the user's bookmarks in the browser. |
| */ |
| public class BrowserBookmarksPage extends Activity implements |
| View.OnCreateContextMenuListener { |
| |
| private BookmarkViewMode mViewMode = BookmarkViewMode.NONE; |
| private GridView mGridPage; |
| private ListView mVerticalList; |
| private BrowserBookmarksAdapter mBookmarksAdapter; |
| private static final int BOOKMARKS_SAVE = 1; |
| private boolean mDisableNewWindow; |
| private BookmarkItem mContextHeader; |
| private AddNewBookmark mAddHeader; |
| private boolean mCanceled = false; |
| private boolean mCreateShortcut; |
| private boolean mMostVisited; |
| private View mEmptyView; |
| private int mIconSize; |
| // XXX: There is no public string defining this intent so if Home changes |
| // the value, we have to update this string. |
| private static final String INSTALL_SHORTCUT = |
| "com.android.launcher.action.INSTALL_SHORTCUT"; |
| |
| private final static String LOGTAG = "browser"; |
| private final static String PREF_BOOKMARK_VIEW_MODE = "pref_bookmark_view_mode"; |
| private final static String PREF_MOST_VISITED_VIEW_MODE = "pref_most_visited_view_mode"; |
| |
| @Override |
| public boolean onContextItemSelected(MenuItem item) { |
| // It is possible that the view has been canceled when we get to |
| // this point as back has a higher priority |
| if (mCanceled) { |
| return true; |
| } |
| AdapterView.AdapterContextMenuInfo i = |
| (AdapterView.AdapterContextMenuInfo)item.getMenuInfo(); |
| // If we have no menu info, we can't tell which item was selected. |
| if (i == null) { |
| return true; |
| } |
| |
| switch (item.getItemId()) { |
| case R.id.new_context_menu_id: |
| saveCurrentPage(); |
| break; |
| case R.id.open_context_menu_id: |
| loadUrl(i.position); |
| break; |
| case R.id.edit_context_menu_id: |
| editBookmark(i.position); |
| break; |
| case R.id.shortcut_context_menu_id: |
| final Intent send = createShortcutIntent(i.position); |
| send.setAction(INSTALL_SHORTCUT); |
| sendBroadcast(send); |
| break; |
| case R.id.delete_context_menu_id: |
| if (mMostVisited) { |
| Browser.deleteFromHistory(getContentResolver(), |
| getUrl(i.position)); |
| refreshList(); |
| } else { |
| displayRemoveBookmarkDialog(i.position); |
| } |
| break; |
| case R.id.new_window_context_menu_id: |
| openInNewWindow(i.position); |
| break; |
| case R.id.share_link_context_menu_id: |
| BrowserActivity.sharePage(BrowserBookmarksPage.this, |
| mBookmarksAdapter.getTitle(i.position), getUrl(i.position), |
| getFavicon(i.position), |
| mBookmarksAdapter.getScreenshot(i.position)); |
| break; |
| case R.id.copy_url_context_menu_id: |
| copy(getUrl(i.position)); |
| break; |
| case R.id.homepage_context_menu_id: |
| BrowserSettings.getInstance().setHomePage(this, |
| getUrl(i.position)); |
| Toast.makeText(this, R.string.homepage_set, |
| Toast.LENGTH_LONG).show(); |
| break; |
| // Only for the Most visited page |
| case R.id.save_to_bookmarks_menu_id: |
| boolean isBookmark; |
| String name; |
| String url; |
| if (mViewMode == BookmarkViewMode.GRID) { |
| isBookmark = mBookmarksAdapter.getIsBookmark(i.position); |
| name = mBookmarksAdapter.getTitle(i.position); |
| url = mBookmarksAdapter.getUrl(i.position); |
| } else { |
| HistoryItem historyItem = ((HistoryItem) i.targetView); |
| isBookmark = historyItem.isBookmark(); |
| name = historyItem.getName(); |
| url = historyItem.getUrl(); |
| } |
| // If the site is bookmarked, the item becomes remove from |
| // bookmarks. |
| if (isBookmark) { |
| Bookmarks.removeFromBookmarks(this, getContentResolver(), url, name); |
| } else { |
| Browser.saveBookmark(this, name, url); |
| } |
| break; |
| default: |
| return super.onContextItemSelected(item); |
| } |
| return true; |
| } |
| |
| @Override |
| public void onCreateContextMenu(ContextMenu menu, View v, |
| ContextMenuInfo menuInfo) { |
| AdapterView.AdapterContextMenuInfo i = |
| (AdapterView.AdapterContextMenuInfo) menuInfo; |
| |
| MenuInflater inflater = getMenuInflater(); |
| if (mMostVisited) { |
| inflater.inflate(R.menu.historycontext, menu); |
| } else { |
| inflater.inflate(R.menu.bookmarkscontext, menu); |
| } |
| |
| if (0 == i.position && !mMostVisited) { |
| menu.setGroupVisible(R.id.CONTEXT_MENU, false); |
| if (mAddHeader == null) { |
| mAddHeader = new AddNewBookmark(BrowserBookmarksPage.this); |
| } else if (mAddHeader.getParent() != null) { |
| ((ViewGroup) mAddHeader.getParent()). |
| removeView(mAddHeader); |
| } |
| mAddHeader.setUrl(getIntent().getStringExtra("url")); |
| menu.setHeaderView(mAddHeader); |
| return; |
| } |
| if (mMostVisited) { |
| if ((mViewMode == BookmarkViewMode.LIST |
| && ((HistoryItem) i.targetView).isBookmark()) |
| || mBookmarksAdapter.getIsBookmark(i.position)) { |
| MenuItem item = menu.findItem( |
| R.id.save_to_bookmarks_menu_id); |
| item.setTitle(R.string.remove_from_bookmarks); |
| } |
| } else { |
| // The historycontext menu has no ADD_MENU group. |
| menu.setGroupVisible(R.id.ADD_MENU, false); |
| } |
| if (mDisableNewWindow) { |
| menu.findItem(R.id.new_window_context_menu_id).setVisible( |
| false); |
| } |
| if (mContextHeader == null) { |
| mContextHeader = new BookmarkItem(BrowserBookmarksPage.this); |
| } else if (mContextHeader.getParent() != null) { |
| ((ViewGroup) mContextHeader.getParent()). |
| removeView(mContextHeader); |
| } |
| if (mViewMode == BookmarkViewMode.GRID) { |
| mBookmarksAdapter.populateBookmarkItem(mContextHeader, |
| i.position); |
| } else { |
| BookmarkItem b = (BookmarkItem) i.targetView; |
| b.copyTo(mContextHeader); |
| } |
| menu.setHeaderView(mContextHeader); |
| } |
| |
| /** |
| * Create a new BrowserBookmarksPage. |
| */ |
| @Override |
| protected void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| |
| // Grab the app icon size as a resource. |
| mIconSize = getResources().getDimensionPixelSize( |
| android.R.dimen.app_icon_size); |
| |
| Intent intent = getIntent(); |
| if (Intent.ACTION_CREATE_SHORTCUT.equals(intent.getAction())) { |
| mCreateShortcut = true; |
| } |
| mDisableNewWindow = intent.getBooleanExtra("disable_new_window", |
| false); |
| mMostVisited = intent.getBooleanExtra("mostVisited", false); |
| |
| if (mCreateShortcut) { |
| setTitle(R.string.browser_bookmarks_page_bookmarks_text); |
| } |
| |
| setContentView(R.layout.empty_history); |
| mEmptyView = findViewById(R.id.empty_view); |
| mEmptyView.setVisibility(View.GONE); |
| |
| SharedPreferences p = getPreferences(MODE_PRIVATE); |
| |
| // See if the user has set a preference for the view mode of their |
| // bookmarks. Otherwise default to grid mode. |
| BookmarkViewMode preference = BookmarkViewMode.NONE; |
| if (mMostVisited) { |
| // For the most visited page, only use list mode. |
| preference = BookmarkViewMode.LIST; |
| } else { |
| preference = BookmarkViewMode.values()[p.getInt( |
| PREF_BOOKMARK_VIEW_MODE, BookmarkViewMode.GRID.ordinal())]; |
| } |
| switchViewMode(preference); |
| |
| final boolean createShortcut = mCreateShortcut; |
| final boolean mostVisited = mMostVisited; |
| final String url = intent.getStringExtra("url"); |
| final String title = intent.getStringExtra("title"); |
| final Bitmap thumbnail = |
| (Bitmap) intent.getParcelableExtra("thumbnail"); |
| new AsyncTask<Void, Void, Void>() { |
| @Override |
| protected Void doInBackground(Void... unused) { |
| BrowserBookmarksAdapter adapter = new BrowserBookmarksAdapter( |
| BrowserBookmarksPage.this, |
| url, |
| title, |
| thumbnail, |
| createShortcut, |
| mostVisited); |
| mHandler.obtainMessage(ADAPTER_CREATED, adapter).sendToTarget(); |
| return null; |
| } |
| }.execute(); |
| } |
| |
| @Override |
| protected void onDestroy() { |
| mHandler.removeCallbacksAndMessages(null); |
| super.onDestroy(); |
| } |
| |
| /** |
| * Set the ContentView to be either the grid of thumbnails or the vertical |
| * list. |
| */ |
| private void switchViewMode(BookmarkViewMode viewMode) { |
| if (mViewMode == viewMode) { |
| return; |
| } |
| |
| mViewMode = viewMode; |
| |
| // Update the preferences to make the new view mode sticky. |
| Editor ed = getPreferences(MODE_PRIVATE).edit(); |
| if (mMostVisited) { |
| ed.putInt(PREF_MOST_VISITED_VIEW_MODE, mViewMode.ordinal()); |
| } else { |
| ed.putInt(PREF_BOOKMARK_VIEW_MODE, mViewMode.ordinal()); |
| } |
| ed.apply(); |
| |
| if (mBookmarksAdapter != null) { |
| mBookmarksAdapter.switchViewMode(viewMode); |
| } |
| if (mViewMode == BookmarkViewMode.GRID) { |
| if (mGridPage == null) { |
| mGridPage = new GridView(this); |
| if (mBookmarksAdapter != null) { |
| mGridPage.setAdapter(mBookmarksAdapter); |
| } |
| mGridPage.setOnItemClickListener(mListener); |
| mGridPage.setNumColumns(GridView.AUTO_FIT); |
| mGridPage.setColumnWidth( |
| BrowserActivity.getDesiredThumbnailWidth(this)); |
| mGridPage.setFocusable(true); |
| mGridPage.setFocusableInTouchMode(true); |
| mGridPage.setSelector(android.R.drawable.gallery_thumb); |
| float density = getResources().getDisplayMetrics().density; |
| mGridPage.setVerticalSpacing((int) (14 * density)); |
| mGridPage.setHorizontalSpacing((int) (8 * density)); |
| mGridPage.setStretchMode(GridView.STRETCH_SPACING); |
| mGridPage.setScrollBarStyle(View.SCROLLBARS_INSIDE_INSET); |
| mGridPage.setDrawSelectorOnTop(true); |
| if (mMostVisited) { |
| mGridPage.setEmptyView(mEmptyView); |
| } |
| if (!mCreateShortcut) { |
| mGridPage.setOnCreateContextMenuListener(this); |
| } |
| } |
| addContentView(mGridPage, FULL_SCREEN_PARAMS); |
| if (mVerticalList != null) { |
| ViewGroup parent = (ViewGroup) mVerticalList.getParent(); |
| if (parent != null) { |
| parent.removeView(mVerticalList); |
| } |
| } |
| } else { |
| if (null == mVerticalList) { |
| ListView listView = new ListView(this); |
| if (mBookmarksAdapter != null) { |
| listView.setAdapter(mBookmarksAdapter); |
| } |
| listView.setDrawSelectorOnTop(false); |
| listView.setVerticalScrollBarEnabled(true); |
| listView.setOnItemClickListener(mListener); |
| if (mMostVisited) { |
| listView.setEmptyView(mEmptyView); |
| } |
| if (!mCreateShortcut) { |
| listView.setOnCreateContextMenuListener(this); |
| } |
| mVerticalList = listView; |
| } |
| addContentView(mVerticalList, FULL_SCREEN_PARAMS); |
| if (mGridPage != null) { |
| ViewGroup parent = (ViewGroup) mGridPage.getParent(); |
| if (parent != null) { |
| parent.removeView(mGridPage); |
| } |
| } |
| } |
| } |
| |
| private static final ViewGroup.LayoutParams FULL_SCREEN_PARAMS |
| = new ViewGroup.LayoutParams( |
| ViewGroup.LayoutParams.MATCH_PARENT, |
| ViewGroup.LayoutParams.MATCH_PARENT); |
| |
| private static final int SAVE_CURRENT_PAGE = 1000; |
| private static final int ADAPTER_CREATED = 1001; |
| private final Handler mHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case SAVE_CURRENT_PAGE: |
| saveCurrentPage(); |
| break; |
| case ADAPTER_CREATED: |
| mBookmarksAdapter = (BrowserBookmarksAdapter) msg.obj; |
| mBookmarksAdapter.switchViewMode(mViewMode); |
| if (mGridPage != null) { |
| mGridPage.setAdapter(mBookmarksAdapter); |
| } |
| if (mVerticalList != null) { |
| mVerticalList.setAdapter(mBookmarksAdapter); |
| } |
| // Add our own listener in case there are favicons that |
| // have yet to be loaded. |
| if (mMostVisited) { |
| IconListener listener = new IconListener() { |
| public void onReceivedIcon(String url, |
| Bitmap icon) { |
| if (mGridPage != null) { |
| mGridPage.setAdapter(mBookmarksAdapter); |
| } |
| if (mVerticalList != null) { |
| mVerticalList.setAdapter(mBookmarksAdapter); |
| } |
| } |
| }; |
| CombinedBookmarkHistoryActivity.getIconListenerSet() |
| .addListener(listener); |
| } |
| break; |
| } |
| } |
| }; |
| |
| private AdapterView.OnItemClickListener mListener = new AdapterView.OnItemClickListener() { |
| public void onItemClick(AdapterView parent, View v, int position, long id) { |
| // It is possible that the view has been canceled when we get to |
| // this point as back has a higher priority |
| if (mCanceled) { |
| android.util.Log.e(LOGTAG, "item clicked when dismissing"); |
| return; |
| } |
| if (!mCreateShortcut) { |
| if (0 == position && !mMostVisited) { |
| // XXX: Work-around for a framework issue. |
| mHandler.sendEmptyMessage(SAVE_CURRENT_PAGE); |
| } else { |
| loadUrl(position); |
| } |
| } else { |
| final Intent intent = createShortcutIntent(position); |
| setResultToParent(RESULT_OK, intent); |
| finish(); |
| } |
| } |
| }; |
| |
| private Intent createShortcutIntent(int position) { |
| String url = getUrl(position); |
| String title = getBookmarkTitle(position); |
| Bitmap touchIcon = getTouchIcon(position); |
| |
| final Intent i = new Intent(); |
| final Intent shortcutIntent = new Intent(Intent.ACTION_VIEW, |
| Uri.parse(url)); |
| long urlHash = url.hashCode(); |
| long uniqueId = (urlHash << 32) | shortcutIntent.hashCode(); |
| shortcutIntent.putExtra(Browser.EXTRA_APPLICATION_ID, |
| Long.toString(uniqueId)); |
| i.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent); |
| i.putExtra(Intent.EXTRA_SHORTCUT_NAME, title); |
| // Use the apple-touch-icon if available |
| if (touchIcon != null) { |
| // Make a copy so we can modify the pixels. We can't use |
| // createScaledBitmap or copy since they will preserve the config |
| // and lose the ability to add alpha. |
| Bitmap bm = Bitmap.createBitmap(mIconSize, mIconSize, |
| Bitmap.Config.ARGB_8888); |
| Canvas canvas = new Canvas(bm); |
| Rect src = new Rect(0, 0, touchIcon.getWidth(), |
| touchIcon.getHeight()); |
| Rect dest = new Rect(0, 0, bm.getWidth(), bm.getHeight()); |
| |
| // Paint used for scaling the bitmap and drawing the rounded rect. |
| Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); |
| paint.setFilterBitmap(true); |
| canvas.drawBitmap(touchIcon, src, dest, paint); |
| |
| // Construct a path from a round rect. This will allow drawing with |
| // an inverse fill so we can punch a hole using the round rect. |
| Path path = new Path(); |
| path.setFillType(Path.FillType.INVERSE_WINDING); |
| RectF rect = new RectF(0, 0, bm.getWidth(), bm.getHeight()); |
| rect.inset(1, 1); |
| path.addRoundRect(rect, 8f, 8f, Path.Direction.CW); |
| |
| // Reuse the paint and clear the outside of the rectangle. |
| paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR)); |
| canvas.drawPath(path, paint); |
| |
| i.putExtra(Intent.EXTRA_SHORTCUT_ICON, bm); |
| } else { |
| Bitmap favicon = getFavicon(position); |
| if (favicon == null) { |
| i.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, |
| Intent.ShortcutIconResource.fromContext( |
| BrowserBookmarksPage.this, |
| R.drawable.ic_launcher_shortcut_browser_bookmark)); |
| } else { |
| Bitmap icon = BitmapFactory.decodeResource(getResources(), |
| R.drawable.ic_launcher_shortcut_browser_bookmark_icon); |
| |
| // Make a copy of the regular icon so we can modify the pixels. |
| Bitmap copy = icon.copy(Bitmap.Config.ARGB_8888, true); |
| Canvas canvas = new Canvas(copy); |
| |
| // Make a Paint for the white background rectangle and for |
| // filtering the favicon. |
| Paint p = new Paint(Paint.ANTI_ALIAS_FLAG |
| | Paint.FILTER_BITMAP_FLAG); |
| p.setStyle(Paint.Style.FILL_AND_STROKE); |
| p.setColor(Color.WHITE); |
| |
| final float density = |
| getResources().getDisplayMetrics().density; |
| // Create a rectangle that is slightly wider than the favicon |
| final float iconSize = 16 * density; // 16x16 favicon |
| final float padding = 2 * density; // white padding around icon |
| final float rectSize = iconSize + 2 * padding; |
| |
| final Rect iconBounds = |
| new Rect(0, 0, icon.getWidth(), icon.getHeight()); |
| final float x = iconBounds.exactCenterX() - (rectSize / 2); |
| // Note: Subtract 2 dip from the y position since the box is |
| // slightly higher than center. Use padding since it is already |
| // 2 * density. |
| final float y = iconBounds.exactCenterY() - (rectSize / 2) |
| - padding; |
| RectF r = new RectF(x, y, x + rectSize, y + rectSize); |
| |
| // Draw a white rounded rectangle behind the favicon |
| canvas.drawRoundRect(r, 2, 2, p); |
| |
| // Draw the favicon in the same rectangle as the rounded |
| // rectangle but inset by the padding |
| // (results in a 16x16 favicon). |
| r.inset(padding, padding); |
| canvas.drawBitmap(favicon, null, r, p); |
| i.putExtra(Intent.EXTRA_SHORTCUT_ICON, copy); |
| } |
| } |
| // Do not allow duplicate items |
| i.putExtra("duplicate", false); |
| return i; |
| } |
| |
| private void saveCurrentPage() { |
| Intent i = new Intent(BrowserBookmarksPage.this, |
| AddBookmarkPage.class); |
| i.putExtras(getIntent()); |
| startActivityForResult(i, BOOKMARKS_SAVE); |
| } |
| |
| private void loadUrl(int position) { |
| Intent intent = (new Intent()).setAction(getUrl(position)); |
| setResultToParent(RESULT_OK, intent); |
| finish(); |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| boolean result = super.onCreateOptionsMenu(menu); |
| if (!mCreateShortcut && !mMostVisited) { |
| MenuInflater inflater = getMenuInflater(); |
| inflater.inflate(R.menu.bookmarks, menu); |
| return true; |
| } |
| return result; |
| } |
| |
| @Override |
| public boolean onPrepareOptionsMenu(Menu menu) { |
| boolean result = super.onPrepareOptionsMenu(menu); |
| if (mCreateShortcut || mMostVisited || mBookmarksAdapter == null |
| || mBookmarksAdapter.getCount() == 0) { |
| // No need to show the menu if there are no items. |
| return result; |
| } |
| MenuItem switchItem = menu.findItem(R.id.switch_mode_menu_id); |
| int titleResId; |
| int iconResId; |
| if (mViewMode == BookmarkViewMode.GRID) { |
| titleResId = R.string.switch_to_list; |
| iconResId = R.drawable.ic_menu_list; |
| } else { |
| titleResId = R.string.switch_to_thumbnails; |
| iconResId = R.drawable.ic_menu_thumbnail; |
| } |
| switchItem.setTitle(titleResId); |
| switchItem.setIcon(iconResId); |
| return true; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| switch (item.getItemId()) { |
| case R.id.new_context_menu_id: |
| saveCurrentPage(); |
| break; |
| |
| case R.id.switch_mode_menu_id: |
| if (mViewMode == BookmarkViewMode.GRID) { |
| switchViewMode(BookmarkViewMode.LIST); |
| } else { |
| switchViewMode(BookmarkViewMode.GRID); |
| } |
| break; |
| |
| default: |
| return super.onOptionsItemSelected(item); |
| } |
| return true; |
| } |
| |
| private void openInNewWindow(int position) { |
| Bundle b = new Bundle(); |
| b.putBoolean("new_window", true); |
| setResultToParent(RESULT_OK, |
| (new Intent()).setAction(getUrl(position)).putExtras(b)); |
| |
| finish(); |
| } |
| |
| |
| private void editBookmark(int position) { |
| Intent intent = new Intent(BrowserBookmarksPage.this, |
| AddBookmarkPage.class); |
| intent.putExtra("bookmark", getRow(position)); |
| startActivityForResult(intent, BOOKMARKS_SAVE); |
| } |
| |
| @Override |
| protected void onActivityResult(int requestCode, int resultCode, |
| Intent data) { |
| switch(requestCode) { |
| case BOOKMARKS_SAVE: |
| if (resultCode == RESULT_OK) { |
| Bundle extras; |
| if (data != null && (extras = data.getExtras()) != null) { |
| // If there are extras, then we need to save |
| // the edited bookmark. This is done in updateRow() |
| String title = extras.getString("title"); |
| String url = extras.getString("url"); |
| if (title != null && url != null) { |
| mBookmarksAdapter.updateRow(extras); |
| } |
| } else { |
| // extras == null then a new bookmark was added to |
| // the database. |
| refreshList(); |
| } |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| |
| private void displayRemoveBookmarkDialog(int position) { |
| // Put up a dialog asking if the user really wants to |
| // delete the bookmark |
| final int deletePos = position; |
| new AlertDialog.Builder(this) |
| .setTitle(R.string.delete_bookmark) |
| .setIcon(android.R.drawable.ic_dialog_alert) |
| .setMessage(getText(R.string.delete_bookmark_warning).toString().replace( |
| "%s", getBookmarkTitle(deletePos))) |
| .setPositiveButton(R.string.ok, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int whichButton) { |
| deleteBookmark(deletePos); |
| } |
| }) |
| .setNegativeButton(R.string.cancel, null) |
| .show(); |
| } |
| |
| /** |
| * Refresh the shown list after the database has changed. |
| */ |
| private void refreshList() { |
| if (mBookmarksAdapter == null) return; |
| mBookmarksAdapter.refreshList(); |
| } |
| |
| /** |
| * Return a hashmap representing the currently highlighted row. |
| */ |
| public Bundle getRow(int position) { |
| return mBookmarksAdapter == null ? null |
| : mBookmarksAdapter.getRow(position); |
| } |
| |
| /** |
| * Return the url of the currently highlighted row. |
| */ |
| public String getUrl(int position) { |
| return mBookmarksAdapter == null ? null |
| : mBookmarksAdapter.getUrl(position); |
| } |
| |
| /** |
| * Return the favicon of the currently highlighted row. |
| */ |
| public Bitmap getFavicon(int position) { |
| return mBookmarksAdapter == null ? null |
| : mBookmarksAdapter.getFavicon(position); |
| } |
| |
| private Bitmap getTouchIcon(int position) { |
| return mBookmarksAdapter == null ? null |
| : mBookmarksAdapter.getTouchIcon(position); |
| } |
| |
| private void copy(CharSequence text) { |
| try { |
| IClipboard clip = IClipboard.Stub.asInterface(ServiceManager.getService("clipboard")); |
| if (clip != null) { |
| clip.setClipboardText(text); |
| } |
| } catch (android.os.RemoteException e) { |
| Log.e(LOGTAG, "Copy failed", e); |
| } |
| } |
| |
| public String getBookmarkTitle(int position) { |
| return mBookmarksAdapter == null ? null |
| : mBookmarksAdapter.getTitle(position); |
| } |
| |
| /** |
| * Delete the currently highlighted row. |
| */ |
| public void deleteBookmark(int position) { |
| if (mBookmarksAdapter == null) return; |
| mBookmarksAdapter.deleteRow(position); |
| } |
| |
| @Override |
| public void onBackPressed() { |
| setResultToParent(RESULT_CANCELED, null); |
| mCanceled = true; |
| super.onBackPressed(); |
| } |
| |
| // This Activity is generally a sub-Activity of |
| // CombinedBookmarkHistoryActivity. In that situation, we need to pass our |
| // result code up to our parent. However, if someone calls this Activity |
| // directly, then this has no parent, and it needs to set it on itself. |
| private void setResultToParent(int resultCode, Intent data) { |
| Activity parent = getParent(); |
| if (parent == null) { |
| setResult(resultCode, data); |
| } else { |
| ((CombinedBookmarkHistoryActivity) parent).setResultFromChild( |
| resultCode, data); |
| } |
| } |
| } |