.class public Landroidx/navigation/NavGraphNavigator;
.super Landroidx/navigation/Navigator;
.source "NavGraphNavigator.java"


# annotations
.annotation runtime Landroidx/navigation/Navigator$Name;
    value = "navigation"
.end annotation

.annotation system Ldalvik/annotation/Signature;
    value = {
        "Landroidx/navigation/Navigator<",
        "Landroidx/navigation/NavGraph;",
        ">;"
    }
.end annotation


# static fields
.field private static final KEY_BACK_STACK_IDS:Ljava/lang/String; = "androidx-nav-graph:navigator:backStackIds"


# instance fields
.field private mBackStack:Ljava/util/ArrayDeque;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/ArrayDeque<",
            "Ljava/lang/Integer;",
            ">;"
        }
    .end annotation
.end field

.field private final mNavigatorProvider:Landroidx/navigation/NavigatorProvider;


# direct methods
.method public constructor <init>(Landroidx/navigation/NavigatorProvider;)V
    .locals 1

    .line 44
    invoke-direct {p0}, Landroidx/navigation/Navigator;-><init>()V

    .line 35
    new-instance v0, Ljava/util/ArrayDeque;

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

    iput-object v0, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    .line 45
    iput-object p1, p0, Landroidx/navigation/NavGraphNavigator;->mNavigatorProvider:Landroidx/navigation/NavigatorProvider;

    return-void
.end method

.method private isAlreadyTop(Landroidx/navigation/NavGraph;)Z
    .locals 3

    .line 94
    iget-object v0, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    invoke-virtual {v0}, Ljava/util/ArrayDeque;->isEmpty()Z

    move-result v0

    const/4 v1, 0x0

    if-eqz v0, :cond_0

    return v1

    .line 97
    :cond_0
    iget-object v0, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    invoke-virtual {v0}, Ljava/util/ArrayDeque;->peekLast()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/Integer;

    invoke-virtual {v0}, Ljava/lang/Integer;->intValue()I

    move-result v0

    .line 99
    :goto_0
    invoke-virtual {p1}, Landroidx/navigation/NavGraph;->getId()I

    move-result v2

    if-eq v2, v0, :cond_2

    .line 100
    invoke-virtual {p1}, Landroidx/navigation/NavGraph;->getStartDestination()I

    move-result v2

    invoke-virtual {p1, v2}, Landroidx/navigation/NavGraph;->findNode(I)Landroidx/navigation/NavDestination;

    move-result-object p1

    .line 101
    instance-of v2, p1, Landroidx/navigation/NavGraph;

    if-eqz v2, :cond_1

    .line 102
    check-cast p1, Landroidx/navigation/NavGraph;

    goto :goto_0

    :cond_1
    return v1

    :cond_2
    const/4 p1, 0x1

    return p1
.end method


# virtual methods
.method public bridge synthetic createDestination()Landroidx/navigation/NavDestination;
    .locals 1

    .line 30
    invoke-virtual {p0}, Landroidx/navigation/NavGraphNavigator;->createDestination()Landroidx/navigation/NavGraph;

    move-result-object v0

    return-object v0
.end method

.method public createDestination()Landroidx/navigation/NavGraph;
    .locals 1

    .line 55
    new-instance v0, Landroidx/navigation/NavGraph;

    invoke-direct {v0, p0}, Landroidx/navigation/NavGraph;-><init>(Landroidx/navigation/Navigator;)V

    return-object v0
.end method

.method public bridge synthetic navigate(Landroidx/navigation/NavDestination;Landroid/os/Bundle;Landroidx/navigation/NavOptions;Landroidx/navigation/Navigator$Extras;)Landroidx/navigation/NavDestination;
    .locals 0

    .line 30
    check-cast p1, Landroidx/navigation/NavGraph;

    invoke-virtual {p0, p1, p2, p3, p4}, Landroidx/navigation/NavGraphNavigator;->navigate(Landroidx/navigation/NavGraph;Landroid/os/Bundle;Landroidx/navigation/NavOptions;Landroidx/navigation/Navigator$Extras;)Landroidx/navigation/NavDestination;

    move-result-object p1

    return-object p1
.end method

.method public navigate(Landroidx/navigation/NavGraph;Landroid/os/Bundle;Landroidx/navigation/NavOptions;Landroidx/navigation/Navigator$Extras;)Landroidx/navigation/NavDestination;
    .locals 2

    .line 62
    invoke-virtual {p1}, Landroidx/navigation/NavGraph;->getStartDestination()I

    move-result v0

    if-eqz v0, :cond_3

    const/4 v1, 0x0

    .line 68
    invoke-virtual {p1, v0, v1}, Landroidx/navigation/NavGraph;->findNode(IZ)Landroidx/navigation/NavDestination;

    move-result-object v0

    if-eqz v0, :cond_2

    if-eqz p3, :cond_0

    .line 74
    invoke-virtual {p3}, Landroidx/navigation/NavOptions;->shouldLaunchSingleTop()Z

    move-result v1

    if-eqz v1, :cond_0

    .line 75
    invoke-direct {p0, p1}, Landroidx/navigation/NavGraphNavigator;->isAlreadyTop(Landroidx/navigation/NavGraph;)Z

    move-result v1

    if-nez v1, :cond_1

    .line 76
    :cond_0
    iget-object v1, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    invoke-virtual {p1}, Landroidx/navigation/NavGraph;->getId()I

    move-result p1

    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    invoke-virtual {v1, p1}, Ljava/util/ArrayDeque;->add(Ljava/lang/Object;)Z

    .line 78
    :cond_1
    iget-object p1, p0, Landroidx/navigation/NavGraphNavigator;->mNavigatorProvider:Landroidx/navigation/NavigatorProvider;

    .line 79
    invoke-virtual {v0}, Landroidx/navigation/NavDestination;->getNavigatorName()Ljava/lang/String;

    move-result-object v1

    .line 78
    invoke-virtual {p1, v1}, Landroidx/navigation/NavigatorProvider;->getNavigator(Ljava/lang/String;)Landroidx/navigation/Navigator;

    move-result-object p1

    .line 80
    invoke-virtual {v0, p2}, Landroidx/navigation/NavDestination;->addInDefaultArgs(Landroid/os/Bundle;)Landroid/os/Bundle;

    move-result-object p2

    invoke-virtual {p1, v0, p2, p3, p4}, Landroidx/navigation/Navigator;->navigate(Landroidx/navigation/NavDestination;Landroid/os/Bundle;Landroidx/navigation/NavOptions;Landroidx/navigation/Navigator$Extras;)Landroidx/navigation/NavDestination;

    move-result-object p1

    return-object p1

    .line 70
    :cond_2
    invoke-virtual {p1}, Landroidx/navigation/NavGraph;->getStartDestDisplayName()Ljava/lang/String;

    move-result-object p1

    .line 71
    new-instance p2, Ljava/lang/IllegalArgumentException;

    new-instance p3, Ljava/lang/StringBuilder;

    invoke-direct {p3}, Ljava/lang/StringBuilder;-><init>()V

    const-string p4, "navigation destination "

    invoke-virtual {p3, p4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p3

    invoke-virtual {p3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p1

    const-string p3, " is not a direct child of this NavGraph"

    invoke-virtual {p1, p3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p1

    invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-direct {p2, p1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw p2

    .line 64
    :cond_3
    new-instance p2, Ljava/lang/IllegalStateException;

    new-instance p3, Ljava/lang/StringBuilder;

    invoke-direct {p3}, Ljava/lang/StringBuilder;-><init>()V

    const-string p4, "no start destination defined via app:startDestination for "

    invoke-virtual {p3, p4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p3

    .line 66
    invoke-virtual {p1}, Landroidx/navigation/NavGraph;->getDisplayName()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {p3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p1

    invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-direct {p2, p1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw p2
.end method

.method public onRestoreState(Landroid/os/Bundle;)V
    .locals 4

    if-eqz p1, :cond_0

    const-string v0, "androidx-nav-graph:navigator:backStackIds"

    .line 131
    invoke-virtual {p1, v0}, Landroid/os/Bundle;->getIntArray(Ljava/lang/String;)[I

    move-result-object p1

    if-eqz p1, :cond_0

    .line 133
    iget-object v0, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    invoke-virtual {v0}, Ljava/util/ArrayDeque;->clear()V

    .line 134
    array-length v0, p1

    const/4 v1, 0x0

    :goto_0
    if-ge v1, v0, :cond_0

    aget v2, p1, v1

    .line 135
    iget-object v3, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    invoke-static {v2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v2

    invoke-virtual {v3, v2}, Ljava/util/ArrayDeque;->add(Ljava/lang/Object;)Z

    add-int/lit8 v1, v1, 0x1

    goto :goto_0

    :cond_0
    return-void
.end method

.method public onSaveState()Landroid/os/Bundle;
    .locals 6

    .line 118
    new-instance v0, Landroid/os/Bundle;

    invoke-direct {v0}, Landroid/os/Bundle;-><init>()V

    .line 119
    iget-object v1, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    invoke-virtual {v1}, Ljava/util/ArrayDeque;->size()I

    move-result v1

    new-array v1, v1, [I

    .line 121
    iget-object v2, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    invoke-virtual {v2}, Ljava/util/ArrayDeque;->iterator()Ljava/util/Iterator;

    move-result-object v2

    const/4 v3, 0x0

    :goto_0
    invoke-interface {v2}, Ljava/util/Iterator;->hasNext()Z

    move-result v4

    if-eqz v4, :cond_0

    invoke-interface {v2}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v4

    check-cast v4, Ljava/lang/Integer;

    add-int/lit8 v5, v3, 0x1

    .line 122
    invoke-virtual {v4}, Ljava/lang/Integer;->intValue()I

    move-result v4

    aput v4, v1, v3

    move v3, v5

    goto :goto_0

    :cond_0
    const-string v2, "androidx-nav-graph:navigator:backStackIds"

    .line 124
    invoke-virtual {v0, v2, v1}, Landroid/os/Bundle;->putIntArray(Ljava/lang/String;[I)V

    return-object v0
.end method

.method public popBackStack()Z
    .locals 1

    .line 112
    iget-object v0, p0, Landroidx/navigation/NavGraphNavigator;->mBackStack:Ljava/util/ArrayDeque;

    invoke-virtual {v0}, Ljava/util/ArrayDeque;->pollLast()Ljava/lang/Object;

    move-result-object v0

    if-eqz v0, :cond_0

    const/4 v0, 0x1

    goto :goto_0

    :cond_0
    const/4 v0, 0x0

    :goto_0
    return v0
.end method