[TUT] Thêm "6" Lockscreen và Lockscreen Gestures

File cần:
1. android.policy.jar
2. Lidroid-res.apk
3. Lidroid-Parts.apk

Download

Yêu cầu:
1. File systemUI.apk deodexed + add 14 statusbar toggles

Cách thực hiện:
1. Decompile android.policy.jar (google)

2. Giải nén file android.policy.zip vừa tải về, copy thư mục smali vào thư mục andoid.policy.jar vừa decompile

3. Mở file "android.policy.jar.out\smali\com\android\internal\ policy\impl\KeyguardUpdateMonitor.smali" và làm như sau:
3.1. Tìm code
"Lcom/android/internal/policy/impl/KeyguardUpdateMonitor$AirplaneModeChangeCallback;"
(nằm dưới dòng "#annonations" và thêm đoạn code sau bên dưới:
Lcom/android/internal/policy/impl/KeyguardUpdateMonitor$MediaStateCallback;,

3.2. Tìm code
".field private mWallpaperModeValue:I",
 thêm code sau vào bên dưới:
.field private timezone:Ljava/lang/String;

3.3. Tìm
".method private handleSimStateChange(Lcom/android/internal/policy/impl/KeyguardUpdateMonitor$SimArgs;)V"
thêm vào bên trên:
.method private handleMediaUpdate(IILandroid/net/Uri;)V
    .locals 5
    .parameter "isPlaying"
    .parameter "isStop"
    .parameter "mediaUri"

    .prologue
    const/4 v4, 0x0

    const/4 v3, 0x1

    .line 467
    if-ne p1, v3, :cond_0

    move v0, v3

    .line 468
    .local v0, bIsPlaying:Z
    :goto_0
    if-ne p2, v3, :cond_1

    move v1, v3

    .line 470
    .local v1, bIsStop:Z
    :goto_1
    const/4 v2, 0x0

    .local v2, i:I
    :goto_2
    iget-object v3, p0, Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;->mMediaCallbacks:Ljava/util/ArrayList;

    invoke-virtual {v3}, Ljava/util/ArrayList;->size()I

    move-result v3

    if-ge v2, v3, :cond_2

    .line 471
    iget-object v3, p0, Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;->mMediaCallbacks:Ljava/util/ArrayList;

    invoke-virtual {v3, v2}, Ljava/util/ArrayList;->get(I)Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Lcom/android/internal/policy/impl/KeyguardUpdateMonitor$MediaStateCallback;

    invoke-interface {v3, v0, v1, p3}, Lcom/android/internal/policy/impl/KeyguardUpdateMonitor$MediaStateCallback;->onMediaUpdated(ZZLandroid/net/Uri;)V

    .line 470
    add-int/lit8 v2, v2, 0x1

    goto :goto_2

    .end local v0           #bIsPlaying:Z
    .end local v1           #bIsStop:Z
    .end local v2           #i:I
    :cond_0
    move v0, v4

    .line 467
    goto :goto_0

    .restart local v0       #bIsPlaying:Z
    :cond_1
    move v1, v4

    .line 468
    goto :goto_1

    .line 473
    .restart local v1       #bIsStop:Z
    .restart local v2       #i:I
    :cond_2
    return-void
.end method

3.4. Tìm:
".method public getFailedAttempts()I"
thêm vào bên trên:
.method public getChangedTimeZone()Ljava/lang/String;
    .locals 1

    .prologue
    .line 1131
    iget-object v0, p0, Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;->timezone:Ljava/lang/String;

    return-object v0
.end method

3.5. Tìm:
".method public isDevicePluggedIn()Z"
thêm vào bên trên:
.method public isDeviceCharged()Z
    .locals 2

    .prologue
    .line 866
    iget v0, p0, Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;->mBatteryLevel:I

    const/16 v1, 0x64

    if-lt v0, v1, :cond_0

    const/4 v0, 0x1

    :goto_0
    return v0

    :cond_0
    const/4 v0, 0x0

    goto :goto_0
.end method

3.6 Lưu và đóng lại.

4. Mở file "\smali\com\android\internal\policy\impl\LockPatternKeyguardView":
4.1 Tìm:
".method createLockScreen()Landroid/view/View;"
Kéo xuống dưới tìm dòng:
.prologue
    .line 868
Thêm đoạn này vào ngay dưới:
const/4 v2, 0x0

    const/4 v0, 0x0

    iget-object v3, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mContext:Landroid/content/Context;

    invoke-virtual {v3}, Landroid/content/Context;->getContentResolver()Landroid/content/ContentResolver;

    move-result-object v3

    const-string v4, "lockscreen_style_pref"

    invoke-static {v3, v4, v2}, Landroid/provider/Settings$System;->getInt(Landroid/content/ContentResolver;Ljava/lang/String;I)I

    move-result v0

    const/4 v2, 0x1

    if-eq v2, v0, :cond_3

    const/4 v2, 0x2

    if-eq v2, v0, :cond_3

    const/4 v2, 0x3

    if-eq v2, v0, :cond_3

    const/4 v2, 0x4

    if-eq v2, v0, :cond_3

    const/4 v2, 0x5

    if-eq v2, v0, :cond_3

    if-eqz v0, :cond_0

    .line 869
    const/4 v2, 0x0

    const/4 v0, 0x0

    iget-object v3, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mContext:Landroid/content/Context;

    invoke-virtual {v3}, Landroid/content/Context;->getContentResolver()Landroid/content/ContentResolver;

    move-result-object v3

    const-string v4, "lockscreen_style_pref"

    invoke-static {v3, v4, v2}, Landroid/provider/Settings$System;->getInt(Landroid/content/ContentResolver;Ljava/lang/String;I)I

    move-result v0

    const/4 v2, 0x6

    if-eq v2, v0, :cond_2

    const/4 v2, 0x7

    if-eq v2, v0, :cond_1

    :cond_0
    new-instance v0, Lcom/android/internal/policy/impl/LockScreen;

    iget-object v1, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mContext:Landroid/content/Context;

    iget-object v2, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mConfiguration:Landroid/content/res/Configuration;

    iget-object v3, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mLockPatternUtils:Lcom/android/internal/widget/LockPatternUtils;

    iget-object v4, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mUpdateMonitor:Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;

    iget-object v5, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mKeyguardScreenCallback:Lcom/android/internal/policy/impl/KeyguardScreenCallback;

    invoke-direct/range {v0 .. v5}, Lcom/android/internal/policy/impl/LockScreen;-><init>(Landroid/content/Context;Landroid/content/res/Configuration;Lcom/android/internal/widget/LockPatternUtils;Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;Lcom/android/internal/policy/impl/KeyguardScreenCallback;)V

    goto :goto_0

    :cond_1
    new-instance v0, Lcom/android/internal/policy/impl/LockScreen;

    iget-object v1, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mContext:Landroid/content/Context;

    iget-object v2, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mConfiguration:Landroid/content/res/Configuration;

    iget-object v3, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mLockPatternUtils:Lcom/android/internal/widget/LockPatternUtils;

    iget-object v4, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mUpdateMonitor:Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;

    iget-object v5, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mKeyguardScreenCallback:Lcom/android/internal/policy/impl/KeyguardScreenCallback;

    invoke-direct/range {v0 .. v5}, Lcom/android/internal/policy/impl/LockScreen;-><init>(Landroid/content/Context;Landroid/content/res/Configuration;Lcom/android/internal/widget/LockPatternUtils;Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;Lcom/android/internal/policy/impl/KeyguardScreenCallback;)V

    goto :goto_0

    :cond_2


4.2. Sau ":cond_2: là khóa mặc định, đừng đụng vào nó
4.3. Cuối đoạn code của khóa mặc định, nếu nó giống thế này (tương tự cũng đc):
"invoke-direct/range {v0 .. v5}, Lcom/android/internal/policy/impl/CircleLockScreen;-><init>(Landroid/content/Context;Landroid/content/res/Configuration;Lcom/android/internal/widget/LockPatternUtils;Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;Lcom/android/internal/policy/impl/KeyguardScreenCallback;)V"
Thì thêm dòng này vào ngay dưới:
:goto_0

4.4. Tìm những dòng tiếp theo, nếu có đoạn code này:
 "return-object v0"
thì ta thêm vào bên dưới:
:cond_3
    new-instance v0, Lcom/android/internal/policy/impl/CyanogenLockScreen;

    iget-object v1, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mContext:Landroid/content/Context;

    iget-object v2, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mConfiguration:Landroid/content/res/Configuration;

    iget-object v3, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mLockPatternUtils:Lcom/android/internal/widget/LockPatternUtils;

    iget-object v4, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mUpdateMonitor:Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;

    iget-object v5, p0, Lcom/android/internal/policy/impl/LockPatternKeyguardView;->mKeyguardScreenCallback:Lcom/android/internal/policy/impl/KeyguardScreenCallback;

    invoke-direct/range {v0 .. v5}, Lcom/android/internal/policy/impl/CyanogenLockScreen;-><init>(Landroid/content/Context;Landroid/content/res/Configuration;Lcom/android/internal/widget/LockPatternUtils;Lcom/android/internal/policy/impl/KeyguardUpdateMonitor;Lcom/android/internal/policy/impl/KeyguardScreenCallback;)V

    goto :goto_0

4.5. Lưu và đóng lại.

5. Recompile và đặt vào "/system/framework" cùng file Lidroid-res.apk

5.1. Đặt Lidroid-Parts.apk vào "/system/app"

6. Decompile SystemUI.apk
6.1. Xóa 2 thư mục  "/smali/com/lidroid" và "/smali/lidroid"
6.2. Giải nén file "status_bar_fix.zip", copy thư mục smali vào thư mục SystemUI.apk vừa compile
6.3 Recompile + Sign apk và đặt vào "/system/app"

Credits:
Lidroid - XDA
pratyush.creed - XDA