add apprater, fix logging in two times, bump version

AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.fox.ttrss"
-    android:versionCode="58"
-    android:versionName="0.4.10" >
+    android:versionCode="59"
+    android:versionName="0.4.11" >
 
     <uses-sdk android:minSdkVersion="7" />
 

src/org/fox/ttrss/AppRater.java

@@ -0,0 +1,100 @@
+package org.fox.ttrss;
+
+// From http://androidsnippets.com/prompt-engaged-users-to-rate-your-app-in-the-android-market-appirater
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
+import android.util.Log;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+public class AppRater {
+    private final static String APP_TITLE = "Tiny Tiny RSS";
+    private final static String APP_PNAME = "org.fox.ttrss";
+    
+    private final static int DAYS_UNTIL_PROMPT = 3;
+    private final static int LAUNCHES_UNTIL_PROMPT = 7;
+    
+    public static void appLaunched(Context mContext) {
+        SharedPreferences prefs = mContext.getSharedPreferences("apprater", 0);
+        if (prefs.getBoolean("dontshowagain", false)) { return ; }
+        
+        SharedPreferences.Editor editor = prefs.edit();
+        
+        // Increment launch counter
+        long launch_count = prefs.getLong("launch_count", 0) + 1;
+        editor.putLong("launch_count", launch_count);
+
+        // Get date of first launch
+        Long date_firstLaunch = prefs.getLong("date_firstlaunch", 0);
+        if (date_firstLaunch == 0) {
+            date_firstLaunch = System.currentTimeMillis();
+            editor.putLong("date_firstlaunch", date_firstLaunch);
+        }
+        
+        // Wait at least n days before opening
+        if (launch_count >= LAUNCHES_UNTIL_PROMPT) {
+            if (System.currentTimeMillis() >= date_firstLaunch + 
+                    (DAYS_UNTIL_PROMPT * 24 * 60 * 60 * 1000)) {
+                showRateDialog(mContext, editor);
+            }
+        }
+        
+        editor.commit();
+    }   
+    
+    public static void showRateDialog(final Context mContext, final SharedPreferences.Editor editor) {
+        final Dialog dialog = new Dialog(mContext);
+        dialog.setTitle("Rate " + APP_TITLE);
+
+        LinearLayout ll = new LinearLayout(mContext);
+        ll.setOrientation(LinearLayout.VERTICAL);
+        
+        TextView tv = new TextView(mContext);
+        tv.setText("If you enjoy using " + APP_TITLE + ", please take a moment to rate it. Thanks for your support!");
+        tv.setWidth(240);
+        tv.setPadding(4, 0, 4, 10);
+        ll.addView(tv);
+        
+        Button b1 = new Button(mContext);
+        b1.setText("Rate " + APP_TITLE);
+        b1.setOnClickListener(new OnClickListener() {
+            public void onClick(View v) {
+                mContext.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + APP_PNAME)));
+                dialog.dismiss();
+            }
+        });        
+        ll.addView(b1);
+
+        Button b2 = new Button(mContext);
+        b2.setText("Remind me later");
+        b2.setOnClickListener(new OnClickListener() {
+            public void onClick(View v) {
+                dialog.dismiss();
+            }
+        });
+        ll.addView(b2);
+
+        Button b3 = new Button(mContext);
+        b3.setText("No, thanks");
+        b3.setOnClickListener(new OnClickListener() {
+            public void onClick(View v) {
+                if (editor != null) {
+                    editor.putBoolean("dontshowagain", true);
+                    editor.commit();
+                }
+                dialog.dismiss();
+            }
+        });
+        ll.addView(b3);
+
+        dialog.setContentView(ll);        
+        dialog.show();        
+    }
+}

src/org/fox/ttrss/MainActivity.java

@@ -65,6 +65,7 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
 	private boolean m_compatMode = false;
 	private boolean m_enableCats = false;
 	private int m_apiLevel = 0;
+	private boolean m_isLoggingIn = false;
 	private boolean m_isOffline = false;
 	private boolean m_offlineModeReady = false;
 
@@ -539,6 +540,9 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
 				}
 			}
 
+			//AppRater.showRateDialog(this, null);
+			AppRater.appLaunched(this);
+			
 			if (m_sessionId != null) {
 				loginSuccess();
 			} else {
@@ -691,7 +695,9 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
 
 			m_refreshTimer.schedule(m_refreshTask, 60 * 1000L, 120 * 1000L);
 		} else {
-			login();
+			if (!m_isLoggingIn) {
+				login();
+			}
 		}
 	}
 
@@ -1426,6 +1432,8 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
 
 		@SuppressWarnings("unchecked")
 		protected void onPostExecute(JsonElement result) {
+			m_isLoggingIn = false;
+			
 			if (result != null) {
 				try {
 					JsonObject content = result.getAsJsonObject();
@@ -1743,6 +1751,8 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
 			ar.execute(map);
 
 			setLoadingStatus(R.string.login_in_progress, true);
+			
+			m_isLoggingIn = true;
 		}
 	}