From 2dbc808ec00c211c0623d882f6433f351ca7892d Mon Sep 17 00:00:00 2001
From: srowen <srowen@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Thu, 27 Sep 2012 11:55:25 +0000
Subject: Try to work around devices whose calendar app only responds to EDIT,
 not INSERT Intent

git-svn-id: http://zxing.googlecode.com/svn/trunk/android@2428 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---
 .../android/result/CalendarResultHandler.java      | 15 +++++++++-
 .../zxing/client/android/result/ResultHandler.java | 33 +++++++++++++++-------
 2 files changed, 37 insertions(+), 11 deletions(-)

diff --git a/src/com/google/zxing/client/android/result/CalendarResultHandler.java b/src/com/google/zxing/client/android/result/CalendarResultHandler.java
index 24585db9..b97029c8 100644
--- a/src/com/google/zxing/client/android/result/CalendarResultHandler.java
+++ b/src/com/google/zxing/client/android/result/CalendarResultHandler.java
@@ -16,6 +16,8 @@
 
 package com.google.zxing.client.android.result;
 
+import android.content.ActivityNotFoundException;
+import android.util.Log;
 import com.google.zxing.client.android.R;
 import com.google.zxing.client.result.CalendarParsedResult;
 import com.google.zxing.client.result.ParsedResult;
@@ -34,6 +36,8 @@ import java.util.Date;
  */
 public final class CalendarResultHandler extends ResultHandler {
 
+  private static final String TAG = CalendarResultHandler.class.getSimpleName();
+
   private static final int[] buttons = {
       R.string.button_add_calendar
   };
@@ -122,7 +126,16 @@ public final class CalendarResultHandler extends ResultHandler {
       intent.putExtra(Intent.EXTRA_EMAIL, attendees);
       // Documentation says this is either a String[] or comma-separated String, which is right?
     }
-    launchIntent(intent);
+
+    try {
+      // Do this manually at first
+      rawLaunchIntent(intent);
+    } catch (ActivityNotFoundException anfe) {
+      Log.w(TAG, "No calendar app available that responds to " + Intent.ACTION_INSERT);
+      // For calendar apps that don't like "INSERT":
+      intent.setAction(Intent.ACTION_EDIT);
+      launchIntent(intent); // Fail here for real if nothing can handle it
+    }
   }
 
 
diff --git a/src/com/google/zxing/client/android/result/ResultHandler.java b/src/com/google/zxing/client/android/result/ResultHandler.java
index f8822ac6..d7cabab0 100644
--- a/src/com/google/zxing/client/android/result/ResultHandler.java
+++ b/src/com/google/zxing/client/android/result/ResultHandler.java
@@ -460,19 +460,32 @@ public abstract class ResultHandler {
     }
   }
 
-  void launchIntent(Intent intent) {
+  /**
+   * Like {@link #launchIntent(Intent)} but will tell you if it is not handle-able
+   * via {@link ActivityNotFoundException}.
+   *
+   * @throws ActivityNotFoundException
+   */
+  void rawLaunchIntent(Intent intent) {
     if (intent != null) {
       intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
       Log.d(TAG, "Launching intent: " + intent + " with extras: " + intent.getExtras());
-      try {
-        activity.startActivity(intent);
-      } catch (ActivityNotFoundException e) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(activity);
-        builder.setTitle(R.string.app_name);
-        builder.setMessage(R.string.msg_intent_failed);
-        builder.setPositiveButton(R.string.button_ok, null);
-        builder.show();
-      }
+      activity.startActivity(intent);
+    }
+  }
+
+  /**
+   * Like {@link #rawLaunchIntent(Intent)} but will show a user dialog if nothing is available to handle.
+   */
+  void launchIntent(Intent intent) {
+    try {
+      rawLaunchIntent(intent);
+    } catch (ActivityNotFoundException e) {
+      AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+      builder.setTitle(R.string.app_name);
+      builder.setMessage(R.string.msg_intent_failed);
+      builder.setPositiveButton(R.string.button_ok, null);
+      builder.show();
     }
   }
 
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