ActivityTracker.smali

.class public final Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;,
        Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$Listener;
    }
.end annotation


# static fields
.field private static final sInstance:Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;


# instance fields
.field private final mActivities:Ljava/util/ArrayList;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/ArrayList<",
            "Ljava/lang/ref/WeakReference<",
            "Landroid/app/Activity;",
            ">;>;"
        }
    .end annotation
.end field

.field private final mActivitiesUnmodifiable:Ljava/util/List;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/List<",
            "Ljava/lang/ref/WeakReference<",
            "Landroid/app/Activity;",
            ">;>;"
        }
    .end annotation
.end field

.field private mAutomaticTracker:Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;

.field private final mListeners:Ljava/util/List;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/List<",
            "Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$Listener;",
            ">;"
        }
    .end annotation
.end field


# direct methods
.method public static constructor <clinit>()V
    .registers 1

    new-instance v0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;

    invoke-direct {v0}, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;-><init>()V

    sput-object v0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->sInstance:Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;

    return-void
.end method

.method public constructor <init>()V
    .registers 2

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 2
    new-instance v0, Ljava/util/ArrayList;

    invoke-direct {v0}, Ljava/util/ArrayList;-><init>()V

    iput-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mActivities:Ljava/util/ArrayList;

    .line 3
    invoke-static {v0}, Ljava/util/Collections;->unmodifiableList(Ljava/util/List;)Ljava/util/List;

    move-result-object v0

    iput-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mActivitiesUnmodifiable:Ljava/util/List;

    .line 4
    new-instance v0, Ljava/util/concurrent/CopyOnWriteArrayList;

    invoke-direct {v0}, Ljava/util/concurrent/CopyOnWriteArrayList;-><init>()V

    iput-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mListeners:Ljava/util/List;

    return-void
.end method

.method public static get()Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;
    .registers 1

    sget-object v0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->sInstance:Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;

    return-object v0
.end method

.method private static removeFromWeakList(Ljava/util/ArrayList;Ljava/lang/Object;)Z
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(",
            "Ljava/util/ArrayList<",
            "Ljava/lang/ref/WeakReference<",
            "TT;>;>;TT;)Z"
        }
    .end annotation

    .line 1
    invoke-virtual {p0}, Ljava/util/ArrayList;->size()I

    move-result v0

    const/4 v1, 0x0

    const/4 v2, 0x0

    :goto_6
    if-ge v2, v0, :cond_1c

    .line 2
    invoke-virtual {p0, v2}, Ljava/util/ArrayList;->get(I)Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Ljava/lang/ref/WeakReference;

    invoke-virtual {v3}, Ljava/lang/ref/Reference;->get()Ljava/lang/Object;

    move-result-object v3

    if-ne v3, p1, :cond_19

    .line 3
    invoke-virtual {p0, v2}, Ljava/util/ArrayList;->remove(I)Ljava/lang/Object;

    const/4 p0, 0x1

    return p0

    :cond_19
    add-int/lit8 v2, v2, 0x1

    goto :goto_6

    :cond_1c
    return v1
.end method


# virtual methods
.method public add(Landroid/app/Activity;)V
    .registers 4

    .line 1
    invoke-static {p1}, Lcom/facebook/stetho/common/Util;->throwIfNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    invoke-static {}, Landroid/os/Looper;->myLooper()Landroid/os/Looper;

    move-result-object v0

    invoke-static {}, Landroid/os/Looper;->getMainLooper()Landroid/os/Looper;

    move-result-object v1

    if-ne v0, v1, :cond_f

    const/4 v0, 0x1

    goto :goto_10

    :cond_f
    const/4 v0, 0x0

    :goto_10
    invoke-static {v0}, Lcom/facebook/stetho/common/Util;->throwIfNot(Z)V

    .line 3
    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mActivities:Ljava/util/ArrayList;

    new-instance v1, Ljava/lang/ref/WeakReference;

    invoke-direct {v1, p1}, Ljava/lang/ref/WeakReference;-><init>(Ljava/lang/Object;)V

    invoke-virtual {v0, v1}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z

    .line 4
    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mListeners:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v0

    :goto_23
    invoke-interface {v0}, Ljava/util/Iterator;->hasNext()Z

    move-result v1

    if-eqz v1, :cond_33

    invoke-interface {v0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$Listener;

    .line 5
    invoke-interface {v1, p1}, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$Listener;->onActivityAdded(Landroid/app/Activity;)V

    goto :goto_23

    :cond_33
    return-void
.end method

.method public beginTrackingIfPossible(Landroid/app/Application;)Z
    .registers 3

    .line 1
    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mAutomaticTracker:Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;

    if-nez v0, :cond_11

    .line 2
    invoke-static {p1, p0}, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;->newInstanceIfPossible(Landroid/app/Application;Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;)Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;

    move-result-object p1

    if-eqz p1, :cond_11

    .line 3
    invoke-virtual {p1}, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;->register()V

    .line 4
    iput-object p1, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mAutomaticTracker:Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;

    const/4 p1, 0x1

    return p1

    :cond_11
    const/4 p1, 0x0

    return p1
.end method

.method public endTracking()Z
    .registers 2

    .line 1
    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mAutomaticTracker:Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;

    if-eqz v0, :cond_c

    .line 2
    invoke-virtual {v0}, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;->unregister()V

    const/4 v0, 0x0

    .line 3
    iput-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mAutomaticTracker:Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$AutomaticTracker;

    const/4 v0, 0x1

    return v0

    :cond_c
    const/4 v0, 0x0

    return v0
.end method

.method public getActivitiesView()Ljava/util/List;
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Ljava/util/List<",
            "Ljava/lang/ref/WeakReference<",
            "Landroid/app/Activity;",
            ">;>;"
        }
    .end annotation

    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mActivitiesUnmodifiable:Ljava/util/List;

    return-object v0
.end method

.method public registerListener(Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$Listener;)V
    .registers 3

    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mListeners:Ljava/util/List;

    invoke-interface {v0, p1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    return-void
.end method

.method public remove(Landroid/app/Activity;)V
    .registers 4

    .line 1
    invoke-static {p1}, Lcom/facebook/stetho/common/Util;->throwIfNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    invoke-static {}, Landroid/os/Looper;->myLooper()Landroid/os/Looper;

    move-result-object v0

    invoke-static {}, Landroid/os/Looper;->getMainLooper()Landroid/os/Looper;

    move-result-object v1

    if-ne v0, v1, :cond_f

    const/4 v0, 0x1

    goto :goto_10

    :cond_f
    const/4 v0, 0x0

    :goto_10
    invoke-static {v0}, Lcom/facebook/stetho/common/Util;->throwIfNot(Z)V

    .line 3
    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mActivities:Ljava/util/ArrayList;

    invoke-static {v0, p1}, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->removeFromWeakList(Ljava/util/ArrayList;Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_31

    .line 4
    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mListeners:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v0

    :goto_21
    invoke-interface {v0}, Ljava/util/Iterator;->hasNext()Z

    move-result v1

    if-eqz v1, :cond_31

    invoke-interface {v0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$Listener;

    .line 5
    invoke-interface {v1, p1}, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$Listener;->onActivityRemoved(Landroid/app/Activity;)V

    goto :goto_21

    :cond_31
    return-void
.end method

.method public tryGetTopActivity()Landroid/app/Activity;
    .registers 4

    .line 1
    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mActivitiesUnmodifiable:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->isEmpty()Z

    move-result v0

    const/4 v1, 0x0

    if-eqz v0, :cond_a

    return-object v1

    .line 2
    :cond_a
    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mActivitiesUnmodifiable:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->size()I

    move-result v0

    add-int/lit8 v0, v0, -0x1

    :goto_12
    if-ltz v0, :cond_28

    .line 3
    iget-object v2, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mActivitiesUnmodifiable:Ljava/util/List;

    invoke-interface {v2, v0}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v2

    check-cast v2, Ljava/lang/ref/WeakReference;

    invoke-virtual {v2}, Ljava/lang/ref/Reference;->get()Ljava/lang/Object;

    move-result-object v2

    check-cast v2, Landroid/app/Activity;

    if-eqz v2, :cond_25

    return-object v2

    :cond_25
    add-int/lit8 v0, v0, -0x1

    goto :goto_12

    :cond_28
    return-object v1
.end method

.method public unregisterListener(Lcom/facebook/stetho/inspector/elements/android/ActivityTracker$Listener;)V
    .registers 3

    iget-object v0, p0, Lcom/facebook/stetho/inspector/elements/android/ActivityTracker;->mListeners:Ljava/util/List;

    invoke-interface {v0, p1}, Ljava/util/List;->remove(Ljava/lang/Object;)Z

    return-void
.end method