Merge "Tapping settings button for opening/closing panel" into udc-qpr-dev (e861ea92) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/strings.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -2390,6 +2390,8 @@
		<string name="magnification_mode_switch_state_window">Magnify part of screen</string>
		<!-- Click action label for magnification settings panel. [CHAR LIMIT=NONE] -->
		<string name="magnification_open_settings_click_label">Open magnification settings</string>
		<!-- Click action label for magnification settings panel. [CHAR LIMIT=NONE] -->
		<string name="magnification_close_settings_click_label">Close magnification settings</string>
		<!-- Label of the corner of a rectangle that you can tap and drag to resize the magnification area. [CHAR LIMIT=NONE] -->
		<string name="magnification_drag_corner_to_resize">Drag corner to resize</string>

packages/SystemUI/src/com/android/systemui/accessibility/MagnificationSettingsController.java

+4 −3

Original line number	Diff line number	Diff line
		@@ -87,14 +87,15 @@ public class MagnificationSettingsController implements ComponentCallbacks {
		}

		/**
		* Shows magnification settings panel {@link WindowMagnificationSettings}.
		* Toggles the visibility of magnification settings panel {@link WindowMagnificationSettings}.
		* We show the panel if it is not visible. Otherwise, hide the panel.
		*/
		void showMagnificationSettings() {
		void toggleSettingsPanelVisibility() {
		if (!mWindowMagnificationSettings.isSettingPanelShowing()) {
		onConfigurationChanged(mContext.getResources().getConfiguration());
		mContext.registerComponentCallbacks(this);
		}
		mWindowMagnificationSettings.showSettingPanel();
		mWindowMagnificationSettings.toggleSettingsPanelVisibility();
		}

		void closeMagnificationSettings() {

packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnification.java

+4 −4

Original line number	Diff line number	Diff line
		@@ -171,7 +171,7 @@ public class WindowMagnification implements CoreStartable, CommandQueue.Callback

		mModeSwitchesController.setClickListenerDelegate(
		displayId -> mHandler.post(() -> {
		showMagnificationSettingsPanel(displayId);
		toggleSettingsPanelVisibility(displayId);
		}));
		}

		@@ -254,11 +254,11 @@ public class WindowMagnification implements CoreStartable, CommandQueue.Callback
		}

		@MainThread
		void showMagnificationSettingsPanel(int displayId) {
		void toggleSettingsPanelVisibility(int displayId) {
		final MagnificationSettingsController magnificationSettingsController =
		mMagnificationSettingsSupplier.get(displayId);
		if (magnificationSettingsController != null) {
		magnificationSettingsController.showMagnificationSettings();
		magnificationSettingsController.toggleSettingsPanelVisibility();
		}
		}

		@@ -335,7 +335,7 @@ public class WindowMagnification implements CoreStartable, CommandQueue.Callback
		@Override
		public void onClickSettingsButton(int displayId) {
		mHandler.post(() -> {
		showMagnificationSettingsPanel(displayId);
		toggleSettingsPanelVisibility(displayId);
		});
		}
		};

packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationController.java

+12 −2

Original line number	Diff line number	Diff line
		@@ -221,6 +221,7 @@ class WindowMagnificationController implements View.OnTouchListener, SurfaceHold

		private boolean mAllowDiagonalScrolling = false;
		private boolean mEditSizeEnable = false;
		private boolean mSettingsPanelVisibility = false;

		@Nullable
		private final MirrorWindowControl mMirrorWindowControl;
		@@ -1399,6 +1400,8 @@ class WindowMagnificationController implements View.OnTouchListener, SurfaceHold
		return;
		}

		mSettingsPanelVisibility = settingsPanelIsShown;

		mDragView.setBackground(mContext.getResources().getDrawable(settingsPanelIsShown
		? R.drawable.accessibility_window_magnification_drag_handle_background_change
		: R.drawable.accessibility_window_magnification_drag_handle_background));
		@@ -1439,12 +1442,19 @@ class WindowMagnificationController implements View.OnTouchListener, SurfaceHold

		private class MirrorWindowA11yDelegate extends View.AccessibilityDelegate {

		private CharSequence getClickAccessibilityActionLabel() {
		return mSettingsPanelVisibility
		? mContext.getResources().getString(
		R.string.magnification_close_settings_click_label)
		: mContext.getResources().getString(
		R.string.magnification_open_settings_click_label);
		}

		@Override
		public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {
		super.onInitializeAccessibilityNodeInfo(host, info);
		final AccessibilityAction clickAction = new AccessibilityAction(
		AccessibilityAction.ACTION_CLICK.getId(), mContext.getResources().getString(
		R.string.magnification_open_settings_click_label));
		AccessibilityAction.ACTION_CLICK.getId(), getClickAccessibilityActionLabel());
		info.addAction(clickAction);
		info.setClickable(true);
		info.addAction(

packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationSettings.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -311,6 +311,14 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest
		mCallback.onSettingsPanelVisibilityChanged(/* shown= */ false);
		}

		public void toggleSettingsPanelVisibility() {
		if (!mIsVisible) {
		showSettingPanel();
		} else {
		hideSettingPanel();
		}
		}

		public void showSettingPanel() {
		showSettingPanel(true);
		}