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Commit 2f52b272 authored by jackmu95's avatar jackmu95 Committed by Gerrit Code Review
Browse files

framework: Custom lock screen background [1/2] 

Patch Set 1:    * port the custom lock screen feature from
                  ics (http://review.cyanogenmod.org/#/c/16915)

                * thanks to Danny Baumann, who reworked the
                  framework part to work after Jelly Bean 4.2
                  lockscreen changes

Patch Set 2-3:  * remove obsolete files

Patch Set 4-7:  * revert XML changes

Patch Set 8,9:  * rebased

Patch Set 10:   * fix minor code style

Change-Id: I800506a9f9e001f659ee29b8b2dbe3464e5198f9
parent 750229c0

policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java

+31 −0
Original line number Diff line number Diff line
@@ -33,10 +33,14 @@ import android.content.ComponentName; 
import android.content.Context;

import android.content.Intent;

import android.content.IntentSender;

import android.content.pm.PackageManager.NameNotFoundException;

import android.content.pm.UserInfo;

import android.content.res.Resources;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.graphics.Canvas;

import android.graphics.Rect;

import android.graphics.drawable.BitmapDrawable;

import android.os.Looper;

import android.os.Parcel;

import android.os.Parcelable;
@@ -233,6 +237,7 @@ public class KeyguardHostView extends KeyguardViewBase { 
            setSystemUiVisibility(getSystemUiVisibility() | View.STATUS_BAR_DISABLE_BACK);

        }



        updateBackground();

        addDefaultWidgets();



        addWidgetsFromSettings();
@@ -267,6 +272,32 @@ public class KeyguardHostView extends KeyguardViewBase { 
        }

    };



    private void updateBackground() {

        String background = Settings.System.getStringForUser(getContext().getContentResolver(),

                Settings.System.LOCKSCREEN_BACKGROUND, UserHandle.USER_CURRENT);



        if (background == null) {

            return;

        }



        if (!background.isEmpty()) {

            try {

                setBackgroundColor(Integer.parseInt(background));

            } catch(NumberFormatException e) {

                Log.e(TAG, "Invalid background color " + background);

            }

        } else {

            try {

                Context settingsContext = getContext().createPackageContext("com.android.settings", 0);

                String wallpaperFile = settingsContext.getFilesDir() + "/lockwallpaper";

                Bitmap backgroundBitmap = BitmapFactory.decodeFile(wallpaperFile);

                setBackgroundDrawable(new BitmapDrawable(backgroundBitmap));

            } catch (NameNotFoundException e) {

            // Do nothing here

            }

        }

    }



    private int getDisabledFeatures(DevicePolicyManager dpm) {

        int disabledFeatures = DevicePolicyManager.KEYGUARD_DISABLE_FEATURES_NONE;

        if (dpm != null) {