new: create shortcut from Android launcher to cgeo lists

4 files changed, 76 insertions, 2 deletions

diff --git a/main/AndroidManifest.xml b/main/AndroidManifest.xml
index 5a204e9..1884a9b 100644
--- a/main/AndroidManifest.xml
+++ b/main/AndroidManifest.xml
@@ -419,5 +419,14 @@
                     android:scheme="callback" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".CreateShortcutActivity"
+            android:label="@string/create_shortcut" >
+            <intent-filter>
+                <action android:name="android.intent.action.CREATE_SHORTCUT"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+            </intent-filter>
+        </activity>
+
     </application>
 </manifest>
diff --git a/main/res/values/strings.xml b/main/res/values/strings.xml
index 199b847..f72fa06 100644
--- a/main/res/values/strings.xml
+++ b/main/res/values/strings.xml
@@ -1257,4 +1257,7 @@
     </plurals>
     
     <string name="percent_favorite_points">%\  favorites</string>
+    
+    <!-- shortcuts -->
+    <string name="create_shortcut">Create shortcut</string>
 </resources>
diff --git a/main/src/cgeo/geocaching/CacheListActivity.java b/main/src/cgeo/geocaching/CacheListActivity.java
index 08d41d0..be9b59c 100644
--- a/main/src/cgeo/geocaching/CacheListActivity.java
+++ b/main/src/cgeo/geocaching/CacheListActivity.java
@@ -444,7 +444,8 @@ public class CacheListActivity extends AbstractListActivity implements FilteredA
     }
 
     private boolean isInvokedFromAttachment() {
-        return Intent.ACTION_VIEW.equals(getIntent().getAction());
+        final Intent intent = getIntent();
+        return Intent.ACTION_VIEW.equals(intent.getAction()) && intent.getData() != null;
     }
 
     private void importGpxAttachement() {
@@ -1550,7 +1551,13 @@ public class CacheListActivity extends AbstractListActivity implements FilteredA
         AbstractSearchLoader loader = null;
         switch (enumType) {
             case OFFLINE:
-                listId = Settings.getLastList();
+                // open either the requested or the last list
+                if (extras.containsKey(Intents.EXTRA_LIST_ID)) {
+                    listId = extras.getInt(Intents.EXTRA_LIST_ID);
+                }
+                else {
+                    listId = Settings.getLastList();
+                }
                 if (listId <= StoredList.TEMPORARY_LIST_ID) {
                     listId = StoredList.STANDARD_LIST_ID;
                     title = res.getString(R.string.stored_caches_button);
diff --git a/main/src/cgeo/geocaching/CreateShortcutActivity.java b/main/src/cgeo/geocaching/CreateShortcutActivity.java
new file mode 100644
index 0000000..7b91ba1
--- /dev/null
+++ b/main/src/cgeo/geocaching/CreateShortcutActivity.java
@@ -0,0 +1,55 @@
+package cgeo.geocaching;
+
+import cgeo.geocaching.activity.AbstractActivity;
+import cgeo.geocaching.list.StoredList;
+import cgeo.geocaching.utils.RunnableWithArgument;
+
+import android.content.Intent;
+import android.content.Intent.ShortcutIconResource;
+import android.os.Bundle;
+
+public class CreateShortcutActivity extends AbstractActivity {
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // init
+        setTheme();
+
+        promptForShortcut();
+    }
+
+    private void promptForShortcut() {
+        new StoredList.UserInterface(this).promptForListSelection(R.string.create_shortcut, new RunnableWithArgument<Integer>() {
+
+            @Override
+            public void run(final Integer listId) {
+                final Intent shortcut = createShortcut(listId.intValue());
+                setResult(RESULT_OK, shortcut);
+
+                // finish activity to return the shortcut
+                finish();
+            }
+        });
+    }
+
+    protected Intent createShortcut(int listId) {
+        final StoredList list = DataStore.getList(listId);
+        if (list == null) {
+            return null;
+        }
+        // target to be executed by the shortcut
+        final Intent targetIntent = new Intent(this, CacheListActivity.class);
+        targetIntent.putExtra(Intents.EXTRA_LIST_ID, list.id);
+        final ShortcutIconResource iconResource = Intent.ShortcutIconResource.fromContext(this, R.drawable.cgeo);
+
+        // shortcut to be returned
+        final Intent intent = new Intent();
+        intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, targetIntent);
+        intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, list.title);
+        intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, iconResource);
+        return intent;
+    }
+
+}