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AntennaPod
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Code Issues Packages Projects Releases Wiki Activity

implemented search for single feeds

This commit is contained in:
daniel oeh 2012-07-24 15:30:25 +02:00
parent bc089c9e64
commit 80a9100b8f
4 changed files with 174 additions and 67 deletions
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70
AndroidManifest.xml
View File

@ -8,18 +8,26 @@
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-sdk android:minSdkVersion="10" android:targetSdkVersion="14"/>
<uses-sdk
android:minSdkVersion="10"
android:targetSdkVersion="14" />
<uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<supports-screens android:normalScreens="true" android:xlargeScreens="true" android:smallScreens="false" android:largeScreens="true"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<supports-screens
android:largeScreens="true"
android:normalScreens="true"
android:smallScreens="false"
android:xlargeScreens="true" />
<application
android:name="de.danoeh.antennapod.PodcastApp"
android:debuggable="false"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:logo="@drawable/ic_launcher"
android:theme="@style/Theme.Sherlock.Light.ForceOverflow" android:debuggable="false">
android:theme="@style/Theme.Sherlock.Light.ForceOverflow" >
<activity
android:name=".activity.MainActivity"
android:label="@string/app_name"
@ -29,20 +37,30 @@
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<meta-data android:name="android.app.default_searchable" android:value=".activity.SearchActivity"/>
<meta-data
android:name="android.app.default_searchable"
android:value=".activity.SearchActivity" />
</activity>
<activity
android:name="de.danoeh.antennapod.activity.AddFeedActivity"
android:label="@string/add_new_feed_label" android:configChanges="keyboardHidden|orientation">
android:configChanges="keyboardHidden|orientation"
android:label="@string/add_new_feed_label" >
<intent-filter>
<action android:name="android.intent.action.SEND"/>
<category android:name="android.intent.category.DEFAULT"/>
<data android:mimeType="text/plain"/>
<action android:name="android.intent.action.SEND" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="text/plain" />
</intent-filter>
</activity>
<activity
android:name="de.danoeh.antennapod.activity.FeedItemlistActivity"
android:configChanges="orientation|screenSize" />
android:configChanges="orientation|screenSize" >
<meta-data
android:name="android.app.default_searchable"
android:value=".activity.SearchActivity" />
</activity>
<activity android:name="de.danoeh.antennapod.activity.ItemviewActivity" />
<activity
android:name="de.danoeh.antennapod.activity.DownloadActivity"
@ -63,7 +81,8 @@
<activity
android:name=".activity.PreferenceActivity"
android:label="@string/settings_label" android:configChanges="keyboardHidden|orientation">
android:configChanges="keyboardHidden|orientation"
android:label="@string/settings_label" >
</activity>
<activity
android:name=".activity.DownloadLogActivity"
@ -127,15 +146,32 @@
android:scheme="flattr4j" />
</intent-filter>
</activity>
<activity android:label="@string/about_pref" android:name=".activity.AboutActivity" android:theme="@style/Theme.Sherlock.Light.NoActionBar"></activity>
<activity android:label="@string/opml_import_label" android:name=".activity.OpmlImportActivity"></activity>
<activity android:label="@string/opml_import_label" android:name=".activity.OpmlFeedChooserActivity"></activity>
<activity android:name=".activity.SearchActivity" android:launchMode="singleTop" android:label="@string/search_results_label" android:configChanges="keyboardHidden|orientation">
<activity
android:name=".activity.AboutActivity"
android:label="@string/about_pref"
android:theme="@style/Theme.Sherlock.Light.NoActionBar" >
</activity>
<activity
android:name=".activity.OpmlImportActivity"
android:label="@string/opml_import_label" >
</activity>
<activity
android:name=".activity.OpmlFeedChooserActivity"
android:label="@string/opml_import_label" >
</activity>
<activity
android:name=".activity.SearchActivity"
android:configChanges="keyboardHidden|orientation"
android:label="@string/search_results_label"
android:launchMode="singleTop" >
<intent-filter>
<action android:name="android.intent.action.SEARCH"/>
<action android:name="android.intent.action.SEARCH" />
</intent-filter>
<meta-data android:name="android.app.searchable" android:resource="@xml/searchable" /></activity>
<meta-data
android:name="android.app.searchable"
android:resource="@xml/searchable" />
</activity>
</application>
</manifest>

16
src/de/danoeh/antennapod/activity/FeedItemlistActivity.java
View File

@ -70,6 +70,9 @@ public class FeedItemlistActivity extends SherlockFragmentActivity {
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(Menu.NONE, R.id.search_item, Menu.NONE, R.string.search_label)
.setIcon(R.drawable.action_search)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
return FeedMenuHandler
.onCreateOptionsMenu(new MenuInflater(this), menu);
}
@ -101,6 +104,9 @@ public class FeedItemlistActivity extends SherlockFragmentActivity {
remover.execute(feed);
}
break;
case R.id.search_item:
onSearchRequested();
break;
case android.R.id.home:
startActivity(new Intent(this, MainActivity.class));
break;
@ -109,4 +115,14 @@ public class FeedItemlistActivity extends SherlockFragmentActivity {
return true;
}
@Override
public boolean onSearchRequested() {
Bundle bundle = new Bundle();
bundle.putLong(SearchActivity.EXTRA_FEED_ID, feed.getId());
startSearch(null, false, bundle, false);
return true;
}
}

19
src/de/danoeh/antennapod/activity/SearchActivity.java
View File

@ -21,6 +21,7 @@ import de.danoeh.antennapod.R;
import de.danoeh.antennapod.adapter.SearchlistAdapter;
import de.danoeh.antennapod.feed.Feed;
import de.danoeh.antennapod.feed.FeedItem;
import de.danoeh.antennapod.feed.FeedManager;
import de.danoeh.antennapod.feed.FeedSearcher;
import de.danoeh.antennapod.feed.SearchResult;
import de.danoeh.antennapod.fragment.FeedlistFragment;
@ -29,9 +30,14 @@ import de.danoeh.antennapod.fragment.ItemlistFragment;
public class SearchActivity extends SherlockListActivity {
private static final String TAG = "SearchActivity";
public static final String EXTRA_FEED_ID = "de.danoeh.antennapod.searchactivity.extra.feedId";
private SearchlistAdapter searchAdapter;
private ArrayList<SearchResult> content;
/** Feed that is being searched or null if the search is global. */
private Feed selectedFeed;
private TextView txtvStatus;
@Override
@ -40,10 +46,17 @@ public class SearchActivity extends SherlockListActivity {
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
setContentView(R.layout.searchlist);
txtvStatus = (TextView) findViewById(android.R.id.empty);
if (Intent.ACTION_SEARCH.equals(getIntent().getAction())) {
Intent intent = getIntent();
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
Bundle extra = intent.getBundleExtra(SearchManager.APP_DATA);
if (extra != null) {
if (AppConfig.DEBUG) Log.d(TAG, "Found bundle extra");
long feedId = extra.getLong(EXTRA_FEED_ID);
selectedFeed = FeedManager.getInstance().getFeed(feedId);
}
if (AppConfig.DEBUG)
Log.d(TAG, "Starting search");
String query = getIntent().getStringExtra(SearchManager.QUERY);
String query = intent.getStringExtra(SearchManager.QUERY);
getSupportActionBar().setSubtitle(
getString(R.string.search_term_label) + query);
startSearch(query);
@ -101,7 +114,7 @@ public class SearchActivity extends SherlockListActivity {
protected ArrayList<SearchResult> doInBackground(String... params) {
if (AppConfig.DEBUG)
Log.d(TAG, "Starting background work");
return FeedSearcher.performSearch(params[0]);
return FeedSearcher.performSearch(params[0], selectedFeed);
}
@Override

92
src/de/danoeh/antennapod/feed/FeedSearcher.java
View File

@ -12,27 +12,36 @@ import de.danoeh.antennapod.R;
public class FeedSearcher {
private static final String TAG = "FeedSearcher";
public static ArrayList<SearchResult> performSearch(final String query) {
/** Performs a search in all feeds or one specific feed. */
public static ArrayList<SearchResult> performSearch(final String query,
Feed selectedFeed) {
String lcQuery = query.toLowerCase();
ArrayList<SearchResult> result = new ArrayList<SearchResult>();
if (selectedFeed == null) {
if (AppConfig.DEBUG) Log.d(TAG, "Performing global search");
if (AppConfig.DEBUG)
Log.d(TAG, "Searching Feed titles");
searchFeedtitles(lcQuery, result);
} else if (AppConfig.DEBUG) {
Log.d(TAG, "Performing search on specific feed");
}
if (AppConfig.DEBUG)
Log.d(TAG, "Searching Feeditem titles");
searchFeedItemTitles(lcQuery, result);
searchFeedItemTitles(lcQuery, result, selectedFeed);
if (AppConfig.DEBUG)
Log.d(TAG, "Searching item-chaptertitles");
searchFeedItemChapters(lcQuery, result, selectedFeed);
searchFeedItemChapters(lcQuery, result);
if (AppConfig.DEBUG)
Log.d(TAG, "Searching item descriptions");
searchFeedItemDescription(lcQuery, result, selectedFeed);
searchFeedItemDescription(lcQuery, result);
if (AppConfig.DEBUG)
Log.d(TAG, "Searching item content encoded data");
searchFeedItemContentEncoded(lcQuery, result, selectedFeed);
searchFeedItemContentEncoded(lcQuery, result);
return result;
}
@ -47,23 +56,42 @@ public class FeedSearcher {
}
private static void searchFeedItemTitles(String query,
ArrayList<SearchResult> destination) {
ArrayList<SearchResult> destination, Feed selectedFeed) {
FeedManager manager = FeedManager.getInstance();
if (selectedFeed == null) {
for (Feed feed : manager.getFeeds()) {
searchFeedItemTitlesSingleFeed(query, destination, feed);
}
} else {
searchFeedItemTitlesSingleFeed(query, destination, selectedFeed);
}
}
private static void searchFeedItemTitlesSingleFeed(String query,
ArrayList<SearchResult> destination, Feed feed) {
for (FeedItem item : feed.getItems()) {
if (item.getTitle().toLowerCase().contains(query)) {
destination.add(new SearchResult(item, PodcastApp
.getInstance().getString(R.string.found_in_label)
destination.add(new SearchResult(item, PodcastApp.getInstance()
.getString(R.string.found_in_label)
+ item.getFeed().getTitle()));
}
}
}
}
private static void searchFeedItemChapters(String query,
ArrayList<SearchResult> destination) {
ArrayList<SearchResult> destination, Feed selectedFeed) {
FeedManager manager = FeedManager.getInstance();
if (selectedFeed == null) {
for (Feed feed : manager.getFeeds()) {
searchFeedItemChaptersSingleFeed(query, destination, feed);
}
} else {
searchFeedItemChaptersSingleFeed(query, destination, selectedFeed);
}
}
private static void searchFeedItemChaptersSingleFeed(String query,
ArrayList<SearchResult> destination, Feed feed) {
for (FeedItem item : feed.getItems()) {
if (item.getSimpleChapters() != null) {
for (SimpleChapter sc : item.getSimpleChapters()) {
@ -76,36 +104,50 @@ public class FeedSearcher {
}
}
}
}
private static void searchFeedItemDescription(String query,
ArrayList<SearchResult> destination) {
ArrayList<SearchResult> destination, Feed selectedFeed) {
FeedManager manager = FeedManager.getInstance();
if (selectedFeed == null) {
for (Feed feed : manager.getFeeds()) {
searchFeedItemDescriptionSingleFeed(query, destination, feed);
}
} else {
searchFeedItemDescriptionSingleFeed(query, destination,
selectedFeed);
}
}
private static void searchFeedItemDescriptionSingleFeed(String query,
ArrayList<SearchResult> destination, Feed feed) {
for (FeedItem item : feed.getItems()) {
if (item.getDescription() != null
&& item.getDescription().toLowerCase().contains(query)) {
destination.add(new SearchResult(item, PodcastApp
.getInstance().getString(
R.string.found_in_shownotes_label)));
}
destination.add(new SearchResult(item, PodcastApp.getInstance()
.getString(R.string.found_in_shownotes_label)));
}
}
}
private static void searchFeedItemContentEncoded(String query,
ArrayList<SearchResult> destination) {
ArrayList<SearchResult> destination, Feed selectedFeed) {
FeedManager manager = FeedManager.getInstance();
if (selectedFeed == null) {
for (Feed feed : manager.getFeeds()) {
for (FeedItem item : feed.getItems()) {
if (!destination.contains(item)
&& item.getContentEncoded() != null
&& item.getContentEncoded().toLowerCase()
.contains(query)) {
destination.add(new SearchResult(item, PodcastApp
.getInstance().getString(
R.string.found_in_shownotes_label)));
searchFeedItemContentEncodedSingleFeed(query, destination, feed);
}
} else {
searchFeedItemContentEncodedSingleFeed(query, destination, selectedFeed);
}
}
private static void searchFeedItemContentEncodedSingleFeed(String query,
ArrayList<SearchResult> destination, Feed feed) {
for (FeedItem item : feed.getItems()) {
if (!destination.contains(item) && item.getContentEncoded() != null
&& item.getContentEncoded().toLowerCase().contains(query)) {
destination.add(new SearchResult(item, PodcastApp.getInstance()
.getString(R.string.found_in_shownotes_label)));
}
}
}