Wait to load URI from intent until after session restore.

Fixes #3431

This patch changes the behavior of launching or opening a URI
from an intent. Previously the URI would be opened in the focuses window.
With this patch it matches Fenix and desktop and creates a new tab in the
focused window.

app/src/common/shared/org/mozilla/vrbrowser/VRBrowserActivity.java

@@ -93,11 +93,9 @@
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
-import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Consumer;
-import java.util.function.Function;
 
 import static org.mozilla.vrbrowser.ui.widgets.UIWidget.REMOVE_WIDGET;
 
@@ -549,12 +547,11 @@ protected void onNewIntent(final Intent intent) {
         Log.d(LOGTAG,"VRBrowserActivity onNewIntent");
         super.onNewIntent(intent);
         setIntent(intent);
-        final String action = intent.getAction();
-        if (Intent.ACTION_VIEW.equals(action)) {
-            loadFromIntent(intent);
 
-        } else if (GeckoRuntime.ACTION_CRASHED.equals(intent.getAction())) {
+        if (GeckoRuntime.ACTION_CRASHED.equals(intent.getAction())) {
             Log.e(LOGTAG, "Restarted after a crash");
+        } else {
+            loadFromIntent(intent);
         }
     }
 
@@ -600,7 +597,6 @@ void loadFromIntent(final Intent intent) {
         Uri uri = intent.getData();
 
         boolean openInWindow = false;
-        boolean openInTab = false;
         boolean openInBackground = false;
 
         Bundle extras = intent.getExtras();
@@ -616,14 +612,6 @@ void loadFromIntent(final Intent intent) {
                 SettingsStore.getInstance(this).setHomepage(homepageUri.toString());
             }
 
-            // Open the provided URL in a new tab, if there is no URL provided we just open the homepage
-            if (extras.containsKey("create_new_tab")) {
-                openInTab = extras.getBoolean("create_new_tab", false);
-                if (uri == null) {
-                    uri = Uri.parse(SettingsStore.getInstance(this).getHomepage());
-                }
-            }
-
             // Open the tab in background/foreground, if there is no URL provided we just open the homepage
             if (extras.containsKey("background")) {
                 openInBackground = extras.getBoolean("background", false);
@@ -659,21 +647,14 @@ void loadFromIntent(final Intent intent) {
         if (uri != null) {
             Log.d(LOGTAG, "Loading URI from intent: " + uri.toString());
 
-            if (openInWindow) {
-                openNewWindow(uri.toString());
-
-            } else if (openInTab) {
-                if (openInBackground) {
-                    openNewTab(uri.toString());
-
-                } else {
-                    openNewTabForeground(uri.toString());
-                }
+            int location = Windows.OPEN_IN_FOREGROUND;
 
-            } else {
-                SessionStore.get().getActiveSession().loadUri(uri.toString());
+            if (openInWindow) {
+                location = Windows.OPEN_IN_NEW_WINDOW;
+            } else if (openInBackground) {
+                location = Windows.OPEN_IN_BACKGROUND;
             }
-
+            mWindows.openNewTabAfterRestore(uri.toString(), location);
         } else {
             mWindows.getFocusedWindow().loadHomeIfNotRestored();
         }

app/src/common/shared/org/mozilla/vrbrowser/ui/widgets/Windows.java

@@ -3,6 +3,7 @@
 import android.content.Context;
 import android.util.Log;
 
+import androidx.annotation.IntDef;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
@@ -55,6 +56,13 @@ public class Windows implements TrayListener, TopBarWidget.Delegate, TitleBarWid
 
     private static final String LOGTAG = SystemUtils.createLogtag(Windows.class);
 
+    @IntDef(value = { OPEN_IN_FOREGROUND, OPEN_IN_BACKGROUND, OPEN_IN_NEW_WINDOW})
+    public @interface NewTabLocation {}
+    public static final int OPEN_IN_FOREGROUND = 0;
+    public static final int OPEN_IN_BACKGROUND = 1;
+    public static final int OPEN_IN_NEW_WINDOW = 2;
+
+
     private static final String WINDOWS_SAVE_FILENAME = "windows_state.json";
 
     private static final int TAB_ADDED_NOTIFICATION_ID = 0;
@@ -135,6 +143,9 @@ class WindowsState {
     private boolean mCompositorPaused = false;
     private WindowsState mWindowsState;
     private boolean mIsRestoreEnabled;
+    private boolean mAfterRestore;
+    private String mAddedTabUri;
+    private @NewTabLocation int mAddedTabLocation = OPEN_IN_FOREGROUND;
 
     public enum PanelType {
         NONE,
@@ -759,6 +770,13 @@ public void restoreSessions() {
                 exitPrivateMode();
             }
         }
+
+        if (mAddedTabUri != null) {
+            openNewTab(mAddedTabUri, mAddedTabLocation);
+            mAddedTabUri = null;
+        }
+
+        mAfterRestore = true;
     }
 
     private void removeWindow(@NonNull WindowWidget aWindow) {
@@ -1243,6 +1261,30 @@ public void addTab(WindowWidget targetWindow) {
         addTab(targetWindow, null);
     }
 
+    public void openNewTabAfterRestore(@NonNull String aUri, @NewTabLocation int aLocation) {
+        if (mAfterRestore) {
+            openNewTab(aUri, aLocation);
+        } else {
+            mAddedTabUri = aUri;
+            mAddedTabLocation = aLocation;
+        }
+    }
+
+    private void openNewTab(@NonNull String aUri, @NewTabLocation int aLocation) {
+        if (aLocation == OPEN_IN_NEW_WINDOW) {
+            WindowWidget newWindow = addWindow();
+            if ((newWindow != null) && (newWindow.getSession() != null)) {
+                newWindow.getSession().loadUri(aUri);
+            }
+        } else if (mFocusedWindow != null) {
+            if (aLocation == OPEN_IN_FOREGROUND) {
+                addTab(mFocusedWindow, aUri);
+            } else if (aLocation == OPEN_IN_BACKGROUND) {
+                addBackgroundTab(mFocusedWindow, aUri);
+            }
+        }
+    }
+
     public void addTab(@NonNull WindowWidget targetWindow, @Nullable String aUri) {
         Session session = SessionStore.get().createSuspendedSession(aUri, targetWindow.getSession().isPrivateMode());
         setFirstPaint(targetWindow, session);