From 3fd63d640aaa8248b69d035793681677ebc9a09c Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Mon, 17 Sep 2012 16:57:02 +0400
Subject: more offline functionality stuff

---
 res/menu/offline_menu.xml                          |   8 +-
 src/org/fox/ttrss/offline/OfflineActivity.java     | 256 ++++++++++++++++++++-
 src/org/fox/ttrss/offline/OfflineArticlePager.java |  21 ++
 .../fox/ttrss/offline/OfflineFeedsActivity.java    |  23 --
 .../ttrss/offline/OfflineHeadlinesFragment.java    |   2 +
 5 files changed, 281 insertions(+), 29 deletions(-)

diff --git a/res/menu/offline_menu.xml b/res/menu/offline_menu.xml
index 26444ef8..ad756aac 100644
--- a/res/menu/offline_menu.xml
+++ b/res/menu/offline_menu.xml
@@ -43,11 +43,11 @@
             android:icon="@drawable/ic_menu_database"
             android:showAsAction="ifRoom"
             android:title="@string/headlines_select"/>
-        <item
+        <!-- <item
                 android:id="@+id/close_feed"
                 android:icon="@android:drawable/ic_menu_close_clear_cancel"
                 android:showAsAction=""
-                android:title="@string/close_feed"/>
+                android:title="@string/close_feed"/> -->
     </group>
     <group android:id="@+id/menu_group_headlines_selection" >
         <item
@@ -97,11 +97,11 @@
             android:id="@+id/catchup_above"
             android:icon="@drawable/ic_menu_tick"
             android:title="@string/article_mark_read_above"/>
-        <item
+        <!-- <item
                 android:id="@+id/close_article"
                 android:icon="@android:drawable/ic_menu_close_clear_cancel"
                 android:showAsAction=""
-                android:title="@string/close_article"/>        
+                android:title="@string/close_article"/>      -->
     </group>
 
     <item
diff --git a/src/org/fox/ttrss/offline/OfflineActivity.java b/src/org/fox/ttrss/offline/OfflineActivity.java
index 7fb8c1a9..e2ffdb1e 100644
--- a/src/org/fox/ttrss/offline/OfflineActivity.java
+++ b/src/org/fox/ttrss/offline/OfflineActivity.java
@@ -1,12 +1,20 @@
 package org.fox.ttrss.offline;
 
+import javax.crypto.spec.OAEPParameterSpec;
+
 import org.fox.ttrss.CommonActivity;
+import org.fox.ttrss.PreferencesActivity;
 import org.fox.ttrss.R;
 
+import android.app.AlertDialog;
+import android.app.Dialog;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.DialogInterface.OnClickListener;
 import android.database.Cursor;
+import android.database.sqlite.SQLiteStatement;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.provider.BaseColumns;
@@ -15,6 +23,7 @@ import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.widget.EditText;
 
 public class OfflineActivity extends CommonActivity {
 	private final String TAG = this.getClass().getSimpleName();
@@ -68,11 +77,226 @@ public class OfflineActivity extends CommonActivity {
 	}
 	
 	@Override
-	public boolean onOptionsItemSelected(MenuItem item) {
+	public boolean onOptionsItemSelected(MenuItem item) {		
+		final OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
+				.findFragmentByTag(FRAG_HEADLINES);
+
+		final OfflineFeedsFragment off = (OfflineFeedsFragment) getSupportFragmentManager()
+				.findFragmentByTag(FRAG_FEEDS);
+		
+		final OfflineFeedCategoriesFragment ocf = (OfflineFeedCategoriesFragment) getSupportFragmentManager()
+				.findFragmentByTag(FRAG_CATS);
+
+		final OfflineArticlePager oap = (OfflineArticlePager) getSupportFragmentManager()
+				.findFragmentByTag(FRAG_ARTICLE);
+
 		switch (item.getItemId()) {
 		case R.id.go_online:
 			switchOnline();
-			return true;		
+			return true;	
+		case R.id.search:
+			if (ohf != null && isCompatMode()) {
+				Dialog dialog = new Dialog(this);
+
+				final EditText edit = new EditText(this);
+
+				AlertDialog.Builder builder = new AlertDialog.Builder(this)
+						.setTitle(R.string.search)
+						.setPositiveButton(getString(R.string.search),
+								new OnClickListener() {
+
+									@Override
+									public void onClick(DialogInterface dialog,
+											int which) {
+										
+										String query = edit.getText().toString().trim();
+										
+										ohf.setSearchQuery(query);
+
+									}
+								})
+						.setNegativeButton(getString(R.string.cancel),
+								new OnClickListener() {
+
+									@Override
+									public void onClick(DialogInterface dialog,
+											int which) {
+										
+										//
+
+									}
+								}).setView(edit);
+				
+				dialog = builder.create();
+				dialog.show();
+			}
+			
+			return true;
+		case R.id.preferences:
+			Intent intent = new Intent(this, PreferencesActivity.class);
+			startActivityForResult(intent, 0);
+			return true;
+		case R.id.headlines_select:
+			if (ohf != null) {
+				Dialog dialog = new Dialog(this);
+				AlertDialog.Builder builder = new AlertDialog.Builder(this);
+				builder.setTitle(R.string.headlines_select_dialog);
+
+				builder.setSingleChoiceItems(new String[] {
+						getString(R.string.headlines_select_all),
+						getString(R.string.headlines_select_unread),
+						getString(R.string.headlines_select_none) }, 0,
+						new DialogInterface.OnClickListener() {
+							@Override
+							public void onClick(DialogInterface dialog,
+									int which) {
+								switch (which) {
+								case 0:
+									SQLiteStatement stmtSelectAll = getWritableDb()
+											.compileStatement(
+													"UPDATE articles SET selected = 1 WHERE feed_id = ?");
+									stmtSelectAll.bindLong(1, ohf.getFeedId());
+									stmtSelectAll.execute();
+									stmtSelectAll.close();
+									break;
+								case 1:
+									SQLiteStatement stmtSelectUnread = getWritableDb()
+											.compileStatement(
+													"UPDATE articles SET selected = 1 WHERE feed_id = ? AND unread = 1");
+									stmtSelectUnread
+											.bindLong(1, ohf.getFeedId());
+									stmtSelectUnread.execute();
+									stmtSelectUnread.close();
+									break;
+								case 2:
+									deselectAllArticles();
+									break;
+								}
+
+								initMenu();
+								refresh();
+
+								dialog.cancel();
+							}
+						});
+
+				dialog = builder.create();
+				dialog.show();
+			}
+			return true;
+		case R.id.headlines_mark_as_read:
+			if (ohf != null) {
+				int feedId = ohf.getFeedId();
+				
+				SQLiteStatement stmt = getWritableDb().compileStatement(
+						"UPDATE articles SET unread = 0 WHERE feed_id = ?");
+				stmt.bindLong(1, feedId);
+				stmt.execute();
+				stmt.close();
+				
+				refresh();
+			}
+			return true;
+		case R.id.share_article:
+			if (oap != null && android.os.Build.VERSION.SDK_INT < 14) {
+				int articleId = oap.getSelectedArticleId();
+				
+				shareArticle(articleId);
+			}
+			return true;
+		case R.id.toggle_marked:
+			if (oap != null) {
+				int articleId = oap.getSelectedArticleId();
+				
+				SQLiteStatement stmt = getWritableDb().compileStatement(
+						"UPDATE articles SET marked = NOT marked WHERE "
+								+ BaseColumns._ID + " = ?");
+				stmt.bindLong(1, articleId);
+				stmt.execute();
+				stmt.close();
+				
+				refresh();
+			}
+			return true;
+		case R.id.selection_select_none:
+			deselectAllArticles();			
+			return true;
+		case R.id.selection_toggle_unread:
+			if (getSelectedArticleCount() > 0) {
+				SQLiteStatement stmt = getWritableDb()
+						.compileStatement(
+								"UPDATE articles SET unread = NOT unread WHERE selected = 1");
+				stmt.execute();
+				stmt.close();
+				
+				refresh();
+			}
+			return true;
+		case R.id.selection_toggle_marked:
+			if (getSelectedArticleCount() > 0) {
+				SQLiteStatement stmt = getWritableDb()
+						.compileStatement(
+								"UPDATE articles SET marked = NOT marked WHERE selected = 1");
+				stmt.execute();
+				stmt.close();
+				
+				refresh();
+			}
+			return true;
+		case R.id.selection_toggle_published:
+			if (getSelectedArticleCount() > 0) {
+				SQLiteStatement stmt = getWritableDb()
+						.compileStatement(
+								"UPDATE articles SET published = NOT published WHERE selected = 1");
+				stmt.execute();
+				stmt.close();
+				
+				refresh();
+			}
+			return true;
+		case R.id.toggle_published:
+			if (oap != null) {
+				int articleId = oap.getSelectedArticleId();
+				
+				SQLiteStatement stmt = getWritableDb().compileStatement(
+						"UPDATE articles SET published = NOT published WHERE "
+								+ BaseColumns._ID + " = ?");
+				stmt.bindLong(1, articleId);
+				stmt.execute();
+				stmt.close();
+				
+				refresh();
+			}
+			return true;
+		case R.id.catchup_above:
+			if (oap != null) {
+				int articleId = oap.getSelectedArticleId();
+				
+				SQLiteStatement stmt = getWritableDb().compileStatement(
+						"UPDATE articles SET unread = 0 WHERE updated >= "
+								+ "(SELECT updated FROM articles WHERE "
+								+ BaseColumns._ID + " = ?)");
+				stmt.bindLong(1, articleId);
+				stmt.execute();
+				stmt.close();
+				
+				refresh();
+			}
+			return true;
+		case R.id.set_unread:
+			if (oap != null) {
+				int articleId = oap.getSelectedArticleId();
+				
+				SQLiteStatement stmt = getWritableDb().compileStatement(
+						"UPDATE articles SET unread = 1 WHERE "
+								+ BaseColumns._ID + " = ?");
+				stmt.bindLong(1, articleId);
+				stmt.execute();
+				stmt.close();
+				
+				refresh();
+			}
+			return true;
 		default:
 			Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
 			return super.onOptionsItemSelected(item);
@@ -189,4 +413,32 @@ public class OfflineActivity extends CommonActivity {
 		return selected;
 	}
 
+	protected void deselectAllArticles() {
+		getWritableDb().execSQL("UPDATE articles SET selected = 0 ");
+		refresh();
+	}
+
+	protected void refresh() {
+		OfflineFeedsFragment ff = (OfflineFeedsFragment) getSupportFragmentManager()
+				.findFragmentByTag(FRAG_FEEDS);
+
+		if (ff != null) {
+			ff.refresh();
+		}
+
+		OfflineFeedCategoriesFragment cf = (OfflineFeedCategoriesFragment) getSupportFragmentManager()
+				.findFragmentByTag(FRAG_CATS);
+
+		if (cf != null) {
+			cf.refresh();
+		}
+
+		OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
+				.findFragmentByTag(FRAG_HEADLINES);
+
+		if (ohf != null) {
+			ohf.refresh();
+		} 
+	}
+
 }
diff --git a/src/org/fox/ttrss/offline/OfflineArticlePager.java b/src/org/fox/ttrss/offline/OfflineArticlePager.java
index c6c824f5..0516d897 100644
--- a/src/org/fox/ttrss/offline/OfflineArticlePager.java
+++ b/src/org/fox/ttrss/offline/OfflineArticlePager.java
@@ -95,6 +95,12 @@ public class OfflineArticlePager extends Fragment {
 	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {    	
 		View view = inflater.inflate(R.layout.article_pager, container, false);
 	
+		if (savedInstanceState != null) {
+			m_articleId = savedInstanceState.getInt("articleId", 0);
+			m_feedId = savedInstanceState.getInt("feedId", 0);
+			m_isCat = savedInstanceState.getBoolean("isCat", false);
+		}
+		
 		m_adapter = new PagerAdapter(getActivity().getSupportFragmentManager());
 		
 		m_cursor.moveToFirst();
@@ -130,6 +136,8 @@ public class OfflineArticlePager extends Fragment {
 
 					m_listener.onArticleSelected(articleId, false);
 					
+					m_articleId = articleId;
+					
 				}
 			}
 		});
@@ -147,4 +155,17 @@ public class OfflineArticlePager extends Fragment {
 		
 	}
 
+	public int getSelectedArticleId() {
+		return m_articleId;
+	}
+
+	@Override
+	public void onSaveInstanceState(Bundle out) {
+		super.onSaveInstanceState(out);
+		
+		out.putInt("articleId", m_articleId);
+		out.putInt("feedId", m_feedId);
+		out.putBoolean("isCat", m_isCat);
+		
+	}
 }
diff --git a/src/org/fox/ttrss/offline/OfflineFeedsActivity.java b/src/org/fox/ttrss/offline/OfflineFeedsActivity.java
index e44dcc82..61c13710 100644
--- a/src/org/fox/ttrss/offline/OfflineFeedsActivity.java
+++ b/src/org/fox/ttrss/offline/OfflineFeedsActivity.java
@@ -81,29 +81,6 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 		initMenu();
 	}
 
-	protected void refresh() {
-		OfflineFeedsFragment ff = (OfflineFeedsFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_FEEDS);
-
-		if (ff != null) {
-			ff.refresh();
-		}
-
-		OfflineFeedCategoriesFragment cf = (OfflineFeedCategoriesFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_CATS);
-
-		if (cf != null) {
-			cf.refresh();
-		}
-
-		/* OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_HEADLINES);
-
-		if (ohf != null) {
-			ohf.refresh();
-		} */
-	}
-	
 	@Override
 	public boolean onOptionsItemSelected(MenuItem item) {
 		switch (item.getItemId()) {
diff --git a/src/org/fox/ttrss/offline/OfflineHeadlinesFragment.java b/src/org/fox/ttrss/offline/OfflineHeadlinesFragment.java
index 6445d94d..6621105b 100644
--- a/src/org/fox/ttrss/offline/OfflineHeadlinesFragment.java
+++ b/src/org/fox/ttrss/offline/OfflineHeadlinesFragment.java
@@ -188,6 +188,8 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
 			m_combinedMode = savedInstanceState.getBoolean("combinedMode");
 			m_searchQuery = (String) savedInstanceState.getCharSequence("searchQuery");
 			m_feedIsCat = savedInstanceState.getBoolean("feedIsCat");
+		} else {
+			m_listener.getWritableDb().execSQL("UPDATE articles SET selected = 0 ");
 		}
 
 		View view = inflater.inflate(R.layout.headlines_fragment, container, false);
-- 
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