From f88bc19807c01da26c036501790d6d5fe76e3404 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Mon, 9 Feb 2015 20:53:10 +0300
Subject: show version info in preferences

---
 .../java/org/fox/ttcomics/PreferencesActivity.java | 39 ++++++++++++++++++++++
 org.fox.ttcomics/src/main/res/values/strings.xml   |  2 ++
 org.fox.ttcomics/src/main/res/xml/preferences.xml  | 12 ++++++-
 3 files changed, 52 insertions(+), 1 deletion(-)

(limited to 'org.fox.ttcomics/src/main')

diff --git a/org.fox.ttcomics/src/main/java/org/fox/ttcomics/PreferencesActivity.java b/org.fox.ttcomics/src/main/java/org/fox/ttcomics/PreferencesActivity.java
index 5daa3bc..16f01a5 100755
--- a/org.fox.ttcomics/src/main/java/org/fox/ttcomics/PreferencesActivity.java
+++ b/org.fox.ttcomics/src/main/java/org/fox/ttcomics/PreferencesActivity.java
@@ -6,6 +6,9 @@ import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
@@ -14,6 +17,12 @@ import android.preference.PreferenceActivity;
 import android.preference.PreferenceManager;
 import android.widget.Toast;
 
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Locale;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
 public class PreferencesActivity extends PreferenceActivity {
 
 	@Override
@@ -85,6 +94,36 @@ public class PreferencesActivity extends PreferenceActivity {
 				return false;
 			}
 		});
+
+        String version = "?";
+        int versionCode = -1;
+        String buildTimestamp = "N/A";
+
+        try {
+            PackageInfo packageInfo = getPackageManager().
+                    getPackageInfo(getPackageName(), 0);
+
+            version = packageInfo.versionName;
+            versionCode = packageInfo.versionCode;
+
+            ApplicationInfo appInfo = getPackageManager().
+                    getApplicationInfo(getPackageName(), 0);
+
+            ZipFile zf = new ZipFile(appInfo.sourceDir);
+            ZipEntry ze = zf.getEntry("classes.dex");
+            long time = ze.getTime();
+
+            buildTimestamp = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss",
+                    Locale.getDefault()).format(time);
+
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        findPreference("version").setTitle(getString(R.string.prefs_version, version, versionCode));
+        findPreference("build_timestamp").setTitle(getString(R.string.prefs_build_timestamp, buildTimestamp));
 	}
 	
 	@Override
diff --git a/org.fox.ttcomics/src/main/res/values/strings.xml b/org.fox.ttcomics/src/main/res/values/strings.xml
index cc9125e..747f895 100755
--- a/org.fox.ttcomics/src/main/res/values/strings.xml
+++ b/org.fox.ttcomics/src/main/res/values/strings.xml
@@ -63,5 +63,7 @@
     <string name="error_other_error">Error: unknown error (see log)</string>
     <string name="list_type_directory">Directory</string>
     <string name="list_type_unknown">Unknown</string>
+    <string name="prefs_version">Version: %1$s (%2$d)</string>
+    <string name="prefs_build_timestamp">Build timestamp: %1$s</string>
     <string name="crash_dialog_text">Unfortunately, Pow! Comics Reader has stopped. Submit crash report to tt-rss.org?</string>
 </resources>
\ No newline at end of file
diff --git a/org.fox.ttcomics/src/main/res/xml/preferences.xml b/org.fox.ttcomics/src/main/res/xml/preferences.xml
index b5508ee..f455cfe 100644
--- a/org.fox.ttcomics/src/main/res/xml/preferences.xml
+++ b/org.fox.ttcomics/src/main/res/xml/preferences.xml
@@ -51,6 +51,16 @@
             android:defaultValue="false"
             android:key="prevent_screen_sleep"            
             android:title="@string/prefs_prevent_screen_sleep" />
-        
+
 	</PreferenceCategory>
+
+    <Preference
+        android:key="version"
+        android:enabled="false"
+        android:title="@string/prefs_version" />
+
+    <Preference
+        android:key="build_timestamp"
+        android:enabled="false"
+        android:title="@string/prefs_build_timestamp" />
 </PreferenceScreen>
\ No newline at end of file
-- 
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