[android] Password generation UI for android.

chrome/android/java/src/org/chromium/chrome/browser/autofill/PasswordGenerationPopupBridge.java

Index: chrome/android/java/src/org/chromium/chrome/browser/autofill/PasswordGenerationPopupBridge.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/autofill/PasswordGenerationPopupBridge.java b/chrome/android/java/src/org/chromium/chrome/browser/autofill/PasswordGenerationPopupBridge.java
new file mode 100644
index 0000000000000000000000000000000000000000..96920878252c52a324b13c65634fba83c1b6d385
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/autofill/PasswordGenerationPopupBridge.java
@@ -0,0 +1,135 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.autofill;
+
+import android.app.Activity;
+import android.os.Handler;
+
+import org.chromium.base.CalledByNative;
+import org.chromium.base.JNINamespace;
+import org.chromium.ui.base.ViewAndroid;
+import org.chromium.ui.base.ViewAndroidDelegate;
+import org.chromium.ui.base.WindowAndroid;
+
+/**
+ * JNI call glue for password generation between native and Java objects.
+ */
+@JNINamespace("autofill")
+public class PasswordGenerationPopupBridge implements PasswordGenerationPopup.Delegate {
+    private final long mNativePasswordGenerationPopupViewAndroid;
+    private final PasswordGenerationPopup mPopup;
+
+    /**
+     * A convenience method for the constructor to be invoked from the native counterpart.
+     * @param nativePopup The pointer to the native counterpart.
+     * @param windowAndroid The browser window.
+     * @param containerViewDelegate Interface to acquire and release anchors.
+     */
+    @CalledByNative
+    private static PasswordGenerationPopupBridge create(long nativePopup,
+            WindowAndroid windowAndroid, ViewAndroid viewAndroid) {
+        return new PasswordGenerationPopupBridge(nativePopup, windowAndroid,
+                viewAndroid.getViewAndroidDelegate());
+    }
+
+    /**
+     * Builds the bridge between native and Java objects.
+     */
+    public PasswordGenerationPopupBridge(long nativePopup, WindowAndroid windowAndroid,
+            ViewAndroidDelegate containerViewDelegate) {
+        mNativePasswordGenerationPopupViewAndroid = nativePopup;
+        Activity activity = windowAndroid.getActivity().get();
+        if (activity == null) {
+            mPopup = null;
+            new Handler().post(new Runnable() {
+                @Override
+                public void run() {
+                    onDismissed();
+                }
+            });
+        } else {
+            mPopup = new PasswordGenerationPopup(activity, containerViewDelegate, this);
+        }
+    }
+
+    /**
+     * Sets the location and size of the popup anchor (password input field).
+     * @param x X coordinate.
+     * @param y Y coordinate.
+     * @param width The width of the anchor.
+     * @param height The height of the anchor.
+     */
+    @CalledByNative
+    private void setAnchorRect(float x, float y, float width, float height) {
+        if (mPopup != null) {
+            mPopup.setAnchorRect(x, y, width, height);
+        }
+    }
+
+    /**
+     * Shows a password generation popup with specified data.
+     * @param isRtl True if the popup should be RTL.
+     * @param mimiumWidth The minimum width for the popup.
+     * @param passwordDisplayed Whether the generated password should be displayed.
+     * @param password The auto-generated password to suggest.
+     * @param suggestionTitle The translated title of the suggestion part of the popup.
+     * @param explanationText The translated text that explains the popup.
+     * @param explanationTextLinkRangeStart The start of the range in the explanation text that
+     *                                      should be a link to the saved passwords.
+     * @param explanationTextLinkRangeEnd The end of the range in the explanation text that should
+     *                                    be a link to the saved passwords.
+     */
+    @CalledByNative
+    private void show(boolean isRtl, int minimumWidth, boolean passwordDisplayed, String password,
+            String suggestionTitle, String explanationText, int explanationTextLinkRangeStart,
+            int explanationTextLinkRangeEnd) {
+        if (mPopup != null) {
+            mPopup.show(new PasswordGeneration(isRtl, minimumWidth, passwordDisplayed, password,
+                    suggestionTitle, explanationText, explanationTextLinkRangeStart,
+                    explanationTextLinkRangeEnd));
+        }
+    }
+
+    /**
+     * Hides the password generation popup.
+     */
+    @CalledByNative
+    private void hide() {
+        if (mPopup != null) {

[aurimas (slooooooooow), 2014/10/16 23:30:01]

Its pretty short so you can make it one line like:
if (mPopup != null) mPopup.dismiss();

[please use gerrit instead, 2014/10/17 05:19:00]

Done.

+            mPopup.dismiss();
+        }
+    }
+
+    /**
+     * Native call to open the "saved passwords" link.
+     */
+    @Override
+    public void onSavedPasswordsLinkClicked() {
+        nativeSavedPasswordsLinkClicked(mNativePasswordGenerationPopupViewAndroid);
+    }
+
+    private native void nativeSavedPasswordsLinkClicked(
+        long nativePasswordGenerationPopupViewAndroid);
+
+    /**
+     * Native call to inform the controller that the popup was hidden.
+     */
+    @Override
+    public void onDismissed() {
+        nativeDismissed(mNativePasswordGenerationPopupViewAndroid);
+    }
+
+    private native void nativeDismissed(long nativePasswordGenerationPopupViewAndroid);
+
+    /**
+     * Native call to handle the selection of the suggested password in the popup.
+     */
+    @Override
+    public void onPasswordSelected() {
+        nativePasswordSelected(mNativePasswordGenerationPopupViewAndroid);
+    }
+
+    private native void nativePasswordSelected(long nativePasswordGenerationPopupViewAndroid);
+}