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Commit adae2516 authored by Heemin Seog's avatar Heemin Seog Committed by Automerger Merge Worker
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DO NOT MERGE Update the stable display frame for flexible insets am: 658f85c5 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12728453

Change-Id: Ibeb16555b1bff20fdbc2224e39a7246d1fbf9c78
parents ac2eaa17 658f85c5

services/core/java/com/android/server/wm/DisplayPolicy.java

+42 −0
Original line number Diff line number Diff line
@@ -2659,6 +2659,14 @@ public class DisplayPolicy { 
        }



        win.computeFrame(displayFrames);



        // When system bars are added to the Android device through {@link #layoutStatusBar} and

        // {@link #layoutNavigationBar}, the displayFrames are adjusted to take the system bars into

        // account. The call below adjusts the display frames for system bars which use flexible

        // insets mapping instead of {@link #layoutStatusbar} and {@link #layoutNavigationBar}. Note

        // that this call is a no-op if not using flexible insets mapping.

        adjustDisplayFramesForFlexibleInsets(win, displayFrames);



        // Dock windows carve out the bottom of the screen, so normal windows

        // can't appear underneath them.

        if (type == TYPE_INPUT_METHOD && win.isVisibleLw()
@@ -2671,6 +2679,40 @@ public class DisplayPolicy { 
        }

    }



    private void adjustDisplayFramesForFlexibleInsets(WindowState win,

            DisplayFrames displayFrames) {

        if (win == mStatusBarAlt) {

            adjustDisplayFramesForWindow(win, mStatusBarAltPosition, displayFrames);

        } else if (win == mNavigationBarAlt) {

            adjustDisplayFramesForWindow(win, mNavigationBarAltPosition, displayFrames);

        } else if (win == mClimateBarAlt) {

            adjustDisplayFramesForWindow(win, mClimateBarAltPosition, displayFrames);

        } else if (win == mExtraNavBarAlt) {

            adjustDisplayFramesForWindow(win, mExtraNavBarAltPosition, displayFrames);

        }

    }



    private static void adjustDisplayFramesForWindow(WindowState win,

            @WindowManagerPolicy.AltBarPosition int position, DisplayFrames displayFrames) {

        final Rect frame = win.getFrameLw();



        // Note: This doesn't take into account display cutouts.

        switch (position) {

            case ALT_BAR_TOP:

                displayFrames.mStable.top = frame.bottom;

                break;

            case ALT_BAR_BOTTOM:

                displayFrames.mStable.bottom = displayFrames.mStableFullscreen.bottom = frame.top;

                break;

            case ALT_BAR_LEFT:

                displayFrames.mStable.left = displayFrames.mStableFullscreen.left = frame.right;

                break;

            case ALT_BAR_RIGHT:

                displayFrames.mStable.right = displayFrames.mStableFullscreen.right = frame.left;

                break;

        }

    }



    private void layoutWallpaper(DisplayFrames displayFrames, Rect pf, Rect df, Rect cf) {

        // The wallpaper has Real Ultimate Power

        df.set(displayFrames.mUnrestricted);

services/tests/wmtests/src/com/android/server/wm/DisplayPolicyLayoutTests.java

+46 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION; 
import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;

import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL;

import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR;

import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_ADDITIONAL;

import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL;

import static android.view.WindowManagerPolicyConstants.ALT_BAR_BOTTOM;

import static android.view.WindowManagerPolicyConstants.ALT_BAR_LEFT;
@@ -752,6 +753,51 @@ public class DisplayPolicyLayoutTests extends DisplayPolicyTestsBase { 
        assertInsetBy(mWindow.getDisplayFrameLw(), 0, 0, 0, 0);

    }



    @Test

    public void layoutWindowLw_withFlexibleSystemBars_adjustStableFrame() {

        mDisplayPolicy.removeWindowLw(mStatusBarWindow);

        mDisplayPolicy.removeWindowLw(mNavBarWindow);



        WindowState statusWin = spy(createWindow(null, TYPE_STATUS_BAR_ADDITIONAL,

                "StatusBarAdditional"));

        doNothing().when(statusWin).computeFrameLw();

        statusWin.mAttrs.providesInsetsTypes = new int[]{ITYPE_STATUS_BAR};

        statusWin.mAttrs.gravity = Gravity.TOP;

        statusWin.mAttrs.height = STATUS_BAR_HEIGHT;

        statusWin.mAttrs.width = MATCH_PARENT;

        statusWin.getFrameLw().set(0, 0, DISPLAY_WIDTH, STATUS_BAR_HEIGHT);

        addWindow(statusWin);



        WindowState navWin = spy(createWindow(null, TYPE_NAVIGATION_BAR_PANEL,

                "NavigationBarPanel"));

        doNothing().when(navWin).computeFrameLw();

        navWin.mAttrs.providesInsetsTypes = new int[]{ITYPE_NAVIGATION_BAR};

        navWin.mAttrs.gravity = Gravity.BOTTOM;

        navWin.mAttrs.height = NAV_BAR_HEIGHT;

        navWin.mAttrs.width = MATCH_PARENT;

        navWin.getFrameLw().set(0, DISPLAY_HEIGHT - NAV_BAR_HEIGHT, DISPLAY_WIDTH, DISPLAY_HEIGHT);

        addWindow(navWin);



        WindowState climateWin = spy(createWindow(null, TYPE_NAVIGATION_BAR_PANEL,

                "ClimatePanel"));

        doNothing().when(climateWin).computeFrameLw();

        climateWin.mAttrs.providesInsetsTypes = new int[]{ITYPE_CLIMATE_BAR};

        climateWin.mAttrs.gravity = Gravity.LEFT;

        climateWin.mAttrs.height = MATCH_PARENT;

        climateWin.mAttrs.width = 20;

        climateWin.getFrameLw().set(0, 0, 20, DISPLAY_HEIGHT);

        addWindow(climateWin);



        mDisplayPolicy.beginLayoutLw(mFrames, 0 /* UI mode */);

        mDisplayPolicy.layoutWindowLw(statusWin, null, mFrames);

        mDisplayPolicy.layoutWindowLw(navWin, null, mFrames);

        mDisplayPolicy.layoutWindowLw(climateWin, null, mFrames);



        assertThat(mFrames.mStable,

                is(new Rect(20, STATUS_BAR_HEIGHT, DISPLAY_WIDTH,

                        DISPLAY_HEIGHT - NAV_BAR_HEIGHT)));

    }



    @Test

    public void layoutHint_appWindow() {

        mWindow.mAttrs.flags =