4 files changed, 21 insertions, 27 deletions

diff --git a/main/src/cgeo/calendar/CalendarAddon.java b/main/src/cgeo/calendar/CalendarAddon.java
index cce6bf7..fd96582 100644
--- a/main/src/cgeo/calendar/CalendarAddon.java
+++ b/main/src/cgeo/calendar/CalendarAddon.java
@@ -54,9 +54,7 @@ public class CalendarAddon {
                     .toString(), new DialogInterface.OnClickListener() {
                 @Override
                 public void onClick(final DialogInterface dialog, final int id) {
-                    final Intent intent = new Intent(Intent.ACTION_VIEW);
-                    intent.setData(Uri.parse(ICalendar.CALENDAR_ADDON_URI));
-                    activity.startActivity(intent);
+                    ProcessUtils.openMarket(activity, ICalendar.CALENDAR_ADDON_URI);
                 }
             });
         }
diff --git a/main/src/cgeo/geocaching/AboutActivity.java b/main/src/cgeo/geocaching/AboutActivity.java
index d964b3c..242e0a7 100644
--- a/main/src/cgeo/geocaching/AboutActivity.java
+++ b/main/src/cgeo/geocaching/AboutActivity.java
@@ -11,6 +11,7 @@ import cgeo.geocaching.sensors.Sensors;
 import cgeo.geocaching.settings.Settings;
 import cgeo.geocaching.ui.AbstractCachingPageViewCreator;
 import cgeo.geocaching.ui.AnchorAwareLinkMovementMethod;
+import cgeo.geocaching.utils.ProcessUtils;
 import cgeo.geocaching.utils.Version;
 
 import org.apache.commons.io.IOUtils;
@@ -127,7 +128,7 @@ public class AboutActivity extends AbstractViewPagerActivity<AboutActivity.Page>
 
                 @Override
                 public void onClick(final View v) {
-                    market();
+                    ProcessUtils.openMarket(AboutActivity.this, "market://details?id=" + getPackageName());
                 }
             });
             return view;
@@ -192,13 +193,6 @@ public class AboutActivity extends AbstractViewPagerActivity<AboutActivity.Page>
         startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
     }
 
-    @SuppressWarnings("deprecation")
-    final void market() {
-        final Intent marketIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + getPackageName()));
-        marketIntent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
-        startActivity(marketIntent);
-    }
-
     @Override
     protected final cgeo.geocaching.activity.AbstractViewPagerActivity.PageViewCreator createViewCreator(final Page page) {
         switch (page) {
diff --git a/main/src/cgeo/geocaching/UsefulAppsActivity.java b/main/src/cgeo/geocaching/UsefulAppsActivity.java
index b218c84..88dd3ca 100644
--- a/main/src/cgeo/geocaching/UsefulAppsActivity.java
+++ b/main/src/cgeo/geocaching/UsefulAppsActivity.java
@@ -5,10 +5,8 @@ import butterknife.InjectView;
 
 import cgeo.geocaching.activity.AbstractActionBarActivity;
 import cgeo.geocaching.ui.AbstractViewHolder;
+import cgeo.geocaching.utils.ProcessUtils;
 
-import android.app.Activity;
-import android.content.Intent;
-import android.net.Uri;
 import android.os.Bundle;
 import android.text.Html;
 import android.view.View;
@@ -45,18 +43,8 @@ public class UsefulAppsActivity extends AbstractActionBarActivity {
             this.packageName = packageName;
         }
 
-        @SuppressWarnings("deprecation")
-        private void installFromMarket(final Activity activity) {
-            try {
-                // allow also opening pure http URLs in addition to market packages
-                final String url = (packageName.startsWith("http:")) ? packageName : "market://details?id=" + packageName;
-                final Intent marketIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
-                marketIntent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
-                activity.startActivity(marketIntent);
-
-            } catch (final RuntimeException ignored) {
-                // market not available in standard emulator
-            }
+        public String getMarketUrl() {
+            return (packageName.startsWith("http:")) ? packageName : "market://details?id=" + packageName;
         }
     }
 
@@ -107,7 +95,7 @@ public class UsefulAppsActivity extends AbstractActionBarActivity {
             @Override
             public void onItemClick(final AdapterView<?> parent, final View view, final int position, final long id) {
                 final HelperApp helperApp = HELPER_APPS[position];
-                helperApp.installFromMarket(UsefulAppsActivity.this);
+                ProcessUtils.openMarket(UsefulAppsActivity.this, helperApp.getMarketUrl());
             }
         });
     }
diff --git a/main/src/cgeo/geocaching/utils/ProcessUtils.java b/main/src/cgeo/geocaching/utils/ProcessUtils.java
index 4d45485..9642794 100644
--- a/main/src/cgeo/geocaching/utils/ProcessUtils.java
+++ b/main/src/cgeo/geocaching/utils/ProcessUtils.java
@@ -6,6 +6,7 @@ import org.apache.commons.collections4.CollectionUtils;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 
+import android.app.Activity;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
@@ -106,4 +107,17 @@ public final class ProcessUtils {
         return CollectionUtils.isNotEmpty(list) || CollectionUtils.isNotEmpty(servicesList);
     }
 
+    @SuppressWarnings("deprecation")
+    public static void openMarket(final Activity activity, final String url) {
+        try {
+            // allow also opening pure http URLs in addition to market packages
+            final Intent marketIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+            marketIntent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET | Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
+            activity.startActivity(marketIntent);
+
+        } catch (final RuntimeException ignored) {
+            // market not available in standard emulator
+        }
+    }
+
 }