From b3ff63b573b8277c4399027ccee881a38aa70532 Mon Sep 17 00:00:00 2001
From: Victor Shcherb <victor.shcherb@gmail.com>
Date: Tue, 22 May 2012 20:50:19 +0200
Subject: [PATCH] Add plugins screen

---
 OsmAnd/AndroidManifest.xml                    |   1 +
 OsmAnd/res/layout/plugins.xml                 |  13 +++
 OsmAnd/res/layout/plugins_list_item.xml       |  14 +++
 OsmAnd/res/values/strings.xml                 |   4 +
 OsmAnd/res/xml/settings_pref.xml              |   2 +
 .../net/osmand/plus/ContextMenuAdapter.java   |   1 +
 OsmAnd/src/net/osmand/plus/OsmandPlugin.java  |  16 ++-
 .../plus/activities/PluginsActivity.java      | 100 ++++++++++++++++++
 .../plus/activities/SettingsActivity.java     |   8 +-
 .../osmand/plus/osmedit/OsmEditingPlugin.java |   5 +-
 10 files changed, 156 insertions(+), 8 deletions(-)
 create mode 100644 OsmAnd/res/layout/plugins.xml
 create mode 100644 OsmAnd/res/layout/plugins_list_item.xml
 create mode 100644 OsmAnd/src/net/osmand/plus/activities/PluginsActivity.java

diff --git a/OsmAnd/AndroidManifest.xml b/OsmAnd/AndroidManifest.xml
index f0077c5b32..c30ebc27ce 100644
--- a/OsmAnd/AndroidManifest.xml
+++ b/OsmAnd/AndroidManifest.xml
@@ -43,6 +43,7 @@
         <activity android:name="net.osmand.plus.activities.ShowRouteInfoActivity" android:label="@string/show_route"></activity>
         <activity android:name="net.osmand.plus.activities.FavouritesListActivity"></activity>
         <activity android:name="net.osmand.plus.activities.FavouritesActivity"></activity>
+        <activity android:name="net.osmand.plus.activities.PluginsActivity"></activity>
         <activity android:name="net.osmand.plus.activities.ContributionVersionActivity" android:configChanges="keyboardHidden|orientation" android:label="@string/contribution_activity"></activity>
         
         
diff --git a/OsmAnd/res/layout/plugins.xml b/OsmAnd/res/layout/plugins.xml
new file mode 100644
index 0000000000..7c391def84
--- /dev/null
+++ b/OsmAnd/res/layout/plugins.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  android:layout_width="fill_parent"
+  android:layout_height="fill_parent" android:orientation="vertical">
+  
+<TextView android:id="@+id/Label" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" android:text="@string/select_plugin_to_activate"></TextView>
+
+<ListView android:id="@android:id/list" android:layout_width="fill_parent" android:layout_weight="1" android:layout_height="wrap_content" 
+		android:layout_marginLeft="3dp" android:layout_marginTop="3dp" android:layout_marginRight="3dp" style="@style/OsmandListView"></ListView>
+<Button android:id="@+id/DownloadButton" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" android:text="@string/download_files"
+		android:layout_marginLeft = "3dp" android:layout_marginTop ="3dp" android:layout_marginRight = "3dp" android:visibility="gone"/>
+</LinearLayout>
diff --git a/OsmAnd/res/layout/plugins_list_item.xml b/OsmAnd/res/layout/plugins_list_item.xml
new file mode 100644
index 0000000000..07ba480023
--- /dev/null
+++ b/OsmAnd/res/layout/plugins_list_item.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent"
+	android:layout_height="wrap_content" >
+
+    <ImageView android:id="@+id/plugin_icon" android:layout_width="wrap_content" android:layout_height="wrap_content"/>
+    <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical" 
+        android:layout_marginLeft="3dp" >
+		<TextView android:id="@+id/plugin_name" android:gravity="center_horizontal" android:layout_width="wrap_content" android:layout_height="wrap_content"
+			 android:textSize="17sp"></TextView>
+
+		<TextView android:id="@+id/plugin_descr" android:gravity="center_horizontal" android:layout_width="fill_parent"
+	    	android:maxLines="5" android:layout_height="wrap_content" android:textSize="15sp" ></TextView>
+	</LinearLayout>
+</LinearLayout>
diff --git a/OsmAnd/res/values/strings.xml b/OsmAnd/res/values/strings.xml
index 6dd592ffc7..d8c6bb1893 100644
--- a/OsmAnd/res/values/strings.xml
+++ b/OsmAnd/res/values/strings.xml
@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <resources>
+    <string name="plugins_screen">Plugins</string>
+    <string name="select_plugin_to_activate">Touch a plugin item to activate it. Application restart is needed to take an effect.</string>
+    <string name="prefs_plugins_descr">Plugins enable extra functionality builtin in the application such as Tracking, Tile Maps, Battery Saving features, Accessibility and many others.</string>
+    <string name="prefs_plugins">Plugins</string>
     <string name="tip_recent_changes_0_8_0_t">Changes in 0.8.0 :
 \n\t- Plugin functionality
 \n\t- New offline map data support
diff --git a/OsmAnd/res/xml/settings_pref.xml b/OsmAnd/res/xml/settings_pref.xml
index 540531af36..45d13407e7 100644
--- a/OsmAnd/res/xml/settings_pref.xml
+++ b/OsmAnd/res/xml/settings_pref.xml
@@ -119,6 +119,8 @@
 			<Preference android:key="test_voice_commands" android:summary="@string/play_commands_of_currently_selected_voice" android:title="@string/test_voice_prompts"></Preference>
 		</PreferenceCategory>
 	</PreferenceScreen>
+	
+	<Preference android:title="@string/prefs_plugins" android:summary="@string/prefs_plugins_descr" android:key="plugins"/>
 
 	<PreferenceScreen android:title="@string/osmand_service" android:summary="@string/osmand_service_descr">
 		<CheckBoxPreference android:summary="@string/background_router_service_descr" android:title="@string/background_router_service"
diff --git a/OsmAnd/src/net/osmand/plus/ContextMenuAdapter.java b/OsmAnd/src/net/osmand/plus/ContextMenuAdapter.java
index c75f6dd56c..f589f7d20f 100644
--- a/OsmAnd/src/net/osmand/plus/ContextMenuAdapter.java
+++ b/OsmAnd/src/net/osmand/plus/ContextMenuAdapter.java
@@ -60,6 +60,7 @@ public class ContextMenuAdapter {
 		itemNames.add(pos, ctx.getString(stringResId));
 		selectedList.insert(pos, selected);
 		iconList.insert(pos, icon);
+		listeners.add(listener);
 	}
 	
 	public void registerSelectedItem(int stringResId, int selected, int icon) {
diff --git a/OsmAnd/src/net/osmand/plus/OsmandPlugin.java b/OsmAnd/src/net/osmand/plus/OsmandPlugin.java
index b6b0860ce8..15f9424bb4 100644
--- a/OsmAnd/src/net/osmand/plus/OsmandPlugin.java
+++ b/OsmAnd/src/net/osmand/plus/OsmandPlugin.java
@@ -5,6 +5,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
+import org.apache.commons.logging.Log;
+
+import net.osmand.LogUtil;
 import net.osmand.plus.activities.MapActivity;
 import net.osmand.plus.osmedit.OsmEditingPlugin;
 import net.osmand.plus.views.OsmandMapTileView;
@@ -13,9 +16,7 @@ public abstract class OsmandPlugin {
 	
 	private static List<OsmandPlugin> installedPlugins = new ArrayList<OsmandPlugin>();  
 	private static List<OsmandPlugin> activePlugins = new ArrayList<OsmandPlugin>();
-	static {
-		installedPlugins.add(new OsmEditingPlugin());
-	}
+	private static final Log LOG = LogUtil.getLog(OsmandPlugin.class);
 	
 	
 	public abstract String getId();
@@ -36,11 +37,16 @@ public abstract class OsmandPlugin {
 	
 	public static void initPlugins(OsmandApplication app) {
 		OsmandSettings settings = app.getSettings();
+		installedPlugins.add(new OsmEditingPlugin(app));
 		Set<String> enabledPlugins = settings.getEnabledPlugins();
 		for (OsmandPlugin plugin : installedPlugins) {
 			if (enabledPlugins.contains(plugin.getId())) {
-				if (plugin.init(app)) {
-					activePlugins.add(plugin);
+				try {
+					if (plugin.init(app)) {
+						activePlugins.add(plugin);
+					}
+				} catch (Exception e) {
+					LOG.error("Plugin initialization failed " + plugin.getId(), e);
 				}
 			}
 		}
diff --git a/OsmAnd/src/net/osmand/plus/activities/PluginsActivity.java b/OsmAnd/src/net/osmand/plus/activities/PluginsActivity.java
new file mode 100644
index 0000000000..bd5b313890
--- /dev/null
+++ b/OsmAnd/src/net/osmand/plus/activities/PluginsActivity.java
@@ -0,0 +1,100 @@
+package net.osmand.plus.activities;
+
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+
+import net.osmand.plus.OsmandApplication;
+import net.osmand.plus.OsmandPlugin;
+import net.osmand.plus.R;
+import android.graphics.Color;
+import android.graphics.Typeface;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.ListView;
+import android.widget.TextView;
+
+public class PluginsActivity extends OsmandListActivity {
+	
+	private List<OsmandPlugin> availablePlugins;
+	private Set<String> enabledPlugins = new LinkedHashSet<String>();
+	private Set<String> restartPlugins = new LinkedHashSet<String>();
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		CustomTitleBar titleBar = new CustomTitleBar(this, R.string.plugins_screen, R.drawable.tab_favorites_screen_icon);
+		setContentView(R.layout.plugins);
+		
+		availablePlugins = OsmandPlugin.getAvailablePlugins();
+		List<OsmandPlugin> enabledPlugins = OsmandPlugin.getEnabledPlugins();
+		for(OsmandPlugin p : enabledPlugins) {
+			restartPlugins.add(p.getId());
+			this.enabledPlugins.add(p.getId());
+		}
+		
+		titleBar.afterSetContentView();
+		setListAdapter(new OsmandPluginsAdapter(availablePlugins));
+	}
+	
+	@Override
+	protected void onListItemClick(ListView l, View v, int position, long id) {
+		super.onListItemClick(l, v, position, id);
+		OsmandPlugin item = getListAdapter().getItem(position);
+		boolean enable = true;
+		if(restartPlugins.contains(item.getId())) {
+			restartPlugins.remove(item.getId());
+			enable = false;
+		} else {
+			restartPlugins.add(item.getId());
+		}
+		((OsmandApplication) getApplication()).getSettings().enablePlugin(item.getId(), enable);
+		getListAdapter().notifyDataSetInvalidated();
+	}
+	
+	@Override
+	public OsmandPluginsAdapter getListAdapter() {
+		return (OsmandPluginsAdapter) super.getListAdapter();
+	}
+	
+	private int colorGreen = 0xff23CC6C;
+	protected class OsmandPluginsAdapter extends ArrayAdapter<OsmandPlugin> {
+		
+		public OsmandPluginsAdapter(List<OsmandPlugin> plugins) {
+			super(PluginsActivity.this, R.layout.plugins_list_item, plugins);
+		}
+
+		@Override
+		public View getView(final int position, View convertView, ViewGroup parent) {
+			View v = convertView;
+			if (v == null) {
+				LayoutInflater inflater = getLayoutInflater();
+				v = inflater.inflate(net.osmand.plus.R.layout.plugins_list_item, parent, false);
+			}
+			final View row = v;
+			OsmandPlugin plugin = getItem(position);
+			ImageView imgView = (ImageView) row.findViewById(R.id.plugin_icon);
+			imgView.setImageDrawable(getResources().getDrawable(R.drawable.icon_small));
+			TextView nameView = (TextView) row.findViewById(R.id.plugin_name);
+			nameView.setText(plugin.getName());
+			
+			TextView description = (TextView) row.findViewById(R.id.plugin_descr);
+			description.setText(plugin.getDescription());
+			boolean enabled = enabledPlugins.contains(plugin.getId());
+			boolean toBeEnabled = restartPlugins.contains(plugin.getId());
+			description.setTextColor(toBeEnabled? colorGreen : Color.GRAY);
+			nameView.setTextColor(toBeEnabled? colorGreen : Color.GRAY);
+			description.setTypeface(enabled? Typeface.DEFAULT_BOLD : Typeface.DEFAULT);
+			nameView.setTypeface(enabled? Typeface.DEFAULT_BOLD : Typeface.DEFAULT);
+
+			return row;
+		}
+		
+	}
+	
+
+}
diff --git a/OsmAnd/src/net/osmand/plus/activities/SettingsActivity.java b/OsmAnd/src/net/osmand/plus/activities/SettingsActivity.java
index ab599d1f70..94f79b77c8 100644
--- a/OsmAnd/src/net/osmand/plus/activities/SettingsActivity.java
+++ b/OsmAnd/src/net/osmand/plus/activities/SettingsActivity.java
@@ -58,8 +58,6 @@ import android.preference.Preference.OnPreferenceClickListener;
 import android.preference.PreferenceActivity;
 import android.preference.PreferenceCategory;
 import android.preference.PreferenceScreen;
-import android.util.AttributeSet;
-import android.view.View;
 import android.widget.Toast;
 
 public class SettingsActivity extends PreferenceActivity implements OnPreferenceChangeListener, OnPreferenceClickListener {
@@ -75,6 +73,7 @@ public class SettingsActivity extends PreferenceActivity implements OnPreference
 	private Preference testVoiceCommands;
 	private Preference localOpenstreetmapPoints;
 	private Preference bidforfix;
+	private Preference plugins;
 
 	private EditTextPreference applicationDir;
 	private ListPreference applicationModePreference;
@@ -379,6 +378,8 @@ public class SettingsActivity extends PreferenceActivity implements OnPreference
 		localOpenstreetmapPoints.setOnPreferenceClickListener(this);
 		bidforfix = (Preference) screen.findPreference("bidforfix");
 		bidforfix.setOnPreferenceClickListener(this);
+		plugins = (Preference) screen.findPreference("plugins");
+		plugins.setOnPreferenceClickListener(this);
 		
 		broadcastReceiver = new BroadcastReceiver(){
 			@Override
@@ -865,6 +866,9 @@ public class SettingsActivity extends PreferenceActivity implements OnPreference
 		} else if(preference == bidforfix){
 			startActivity(new Intent(this, OsmandBidForFixActivity.class));
 			return true;
+		} else if(preference == plugins){
+			startActivity(new Intent(this, PluginsActivity.class));
+			return true;
 		}
 		return false;
 	}
diff --git a/OsmAnd/src/net/osmand/plus/osmedit/OsmEditingPlugin.java b/OsmAnd/src/net/osmand/plus/osmedit/OsmEditingPlugin.java
index e04711d882..a33dcdd9c8 100644
--- a/OsmAnd/src/net/osmand/plus/osmedit/OsmEditingPlugin.java
+++ b/OsmAnd/src/net/osmand/plus/osmedit/OsmEditingPlugin.java
@@ -20,9 +20,12 @@ public class OsmEditingPlugin extends OsmandPlugin {
 		return ID;
 	}
 	
+	public OsmEditingPlugin(OsmandApplication app) {
+		this.app = app;
+	}
+	
 	@Override
 	public boolean init(OsmandApplication app) {
-		this.app = app;
 		settings = app.getSettings();
 		return true;
 	}