ImageCache.smali

.class public Lcom/hurizem/untils/ImageCache;
.super Ljava/lang/Object;
.source "ImageCache.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/hurizem/untils/ImageCache$ImageCacheParams;
    }
.end annotation


# static fields
.field private static final DEFAULT_CLEAR_DISK_CACHE_ON_START:Z = false

.field private static final DEFAULT_COMPRESS_FORMAT:Landroid/graphics/Bitmap$CompressFormat;

.field private static final DEFAULT_COMPRESS_QUALITY:I = 0x46

.field private static final DEFAULT_DISK_CACHE_ENABLED:Z = true

.field private static final DEFAULT_DISK_CACHE_SIZE:I = 0xa00000

.field private static final DEFAULT_INIT_DISK_CACHE_ON_CREATE:Z = false

.field private static final DEFAULT_MEM_CACHE_ENABLED:Z = true

.field private static final DEFAULT_MEM_CACHE_SIZE:I = 0x500000

.field private static final DISK_CACHE_INDEX:I = 0x0

.field private static final TAG:Ljava/lang/String; = "ImageCache"


# instance fields
.field private mCacheParams:Lcom/hurizem/untils/ImageCache$ImageCacheParams;

.field private final mDiskCacheLock:Ljava/lang/Object;

.field private mDiskCacheStarting:Z


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

    .line 51
    sget-object v0, Landroid/graphics/Bitmap$CompressFormat;->JPEG:Landroid/graphics/Bitmap$CompressFormat;

    sput-object v0, Lcom/hurizem/untils/ImageCache;->DEFAULT_COMPRESS_FORMAT:Landroid/graphics/Bitmap$CompressFormat;

    return-void
.end method

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

    .line 41
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 62
    new-instance v0, Ljava/lang/Object;

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

    iput-object v0, p0, Lcom/hurizem/untils/ImageCache;->mDiskCacheLock:Ljava/lang/Object;

    const/4 v0, 0x1

    .line 63
    iput-boolean v0, p0, Lcom/hurizem/untils/ImageCache;->mDiskCacheStarting:Z

    return-void
.end method

.method static synthetic access$000()Landroid/graphics/Bitmap$CompressFormat;
    .registers 1

    .line 41
    sget-object v0, Lcom/hurizem/untils/ImageCache;->DEFAULT_COMPRESS_FORMAT:Landroid/graphics/Bitmap$CompressFormat;

    return-object v0
.end method

.method private static bytesToHexString([B)Ljava/lang/String;
    .registers 6
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0
        }
        names = {
            "bytes"
        }
    .end annotation

    .line 224
    new-instance v0, Ljava/lang/StringBuilder;

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

    const/4 v1, 0x0

    .line 225
    :goto_6
    array-length v2, p0

    if-ge v1, v2, :cond_23

    .line 226
    aget-byte v2, p0, v1

    and-int/lit16 v2, v2, 0xff

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

    move-result-object v2

    .line 227
    invoke-virtual {v2}, Ljava/lang/String;->length()I

    move-result v3

    const/4 v4, 0x1

    if-ne v3, v4, :cond_1d

    const/16 v3, 0x30

    .line 228
    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    .line 230
    :cond_1d
    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    add-int/lit8 v1, v1, 0x1

    goto :goto_6

    .line 232
    :cond_23
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method

.method public static getDiskCacheDir(Landroid/content/Context;Ljava/lang/String;)Ljava/io/File;
    .registers 4
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0,
            0x0
        }
        names = {
            "context",
            "uniqueName"
        }
    .end annotation

    if-eqz p0, :cond_23

    .line 155
    invoke-static {}, Landroid/os/Environment;->getExternalStorageState()Ljava/lang/String;

    move-result-object v0

    const-string v1, "mounted"

    .line 154
    invoke-virtual {v1, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-nez v0, :cond_1a

    .line 156
    invoke-static {}, Landroid/os/Environment;->isExternalStorageRemovable()Z

    move-result v0

    if-nez v0, :cond_15

    goto :goto_1a

    .line 157
    :cond_15
    invoke-virtual {p0}, Landroid/content/Context;->getCacheDir()Ljava/io/File;

    move-result-object p0

    goto :goto_1e

    .line 156
    :cond_1a
    :goto_1a
    invoke-static {p0}, Lcom/hurizem/untils/ImageCache;->getExternalCacheDir(Landroid/content/Context;)Ljava/io/File;

    move-result-object p0

    .line 157
    :goto_1e
    invoke-virtual {p0}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object p0

    goto :goto_24

    :cond_23
    const/4 p0, 0x0

    .line 159
    :goto_24
    new-instance v0, Ljava/io/File;

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    sget-object p0, Ljava/io/File;->separator:Ljava/lang/String;

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    return-object v0
.end method

.method public static getExternalCacheDir(Landroid/content/Context;)Ljava/io/File;
    .registers 4
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0
        }
        names = {
            "context"
        }
    .end annotation

    .line 169
    invoke-static {}, Lcom/hurizem/untils/Utils;->hasFroyo()Z

    move-result v0

    if-eqz v0, :cond_2a

    const/4 v0, 0x0

    if-eqz p0, :cond_d

    .line 172
    invoke-virtual {p0}, Landroid/content/Context;->getExternalCacheDir()Ljava/io/File;

    move-result-object v0

    .line 174
    :cond_d
    new-instance p0, Ljava/lang/StringBuilder;

    invoke-direct {p0}, Ljava/lang/StringBuilder;-><init>()V

    const-string v1, "file.exists():"

    invoke-virtual {p0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/io/File;->exists()Z

    move-result v1

    invoke-static {v1}, Ljava/lang/String;->valueOf(Z)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {p0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-static {p0}, Lcom/hurizem/untils/DebugLog;->w(Ljava/lang/String;)V

    return-object v0

    .line 178
    :cond_2a
    new-instance v0, Ljava/lang/StringBuilder;

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

    const-string v1, "/Android/data/"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Landroid/content/Context;->getPackageName()Ljava/lang/String;

    move-result-object p0

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string p0, "/cache/"

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    .line 180
    new-instance v0, Ljava/io/File;

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    invoke-static {}, Landroid/os/Environment;->getExternalStorageDirectory()Ljava/io/File;

    move-result-object v2

    invoke-virtual {v2}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    return-object v0
.end method

.method public static getExternalFileCache(Landroid/content/Context;)Ljava/io/File;
    .registers 4
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0
        }
        names = {
            "context"
        }
    .end annotation

    .line 238
    invoke-static {}, Lcom/hurizem/untils/Utils;->hasFroyo()Z

    move-result v0

    if-eqz v0, :cond_1b

    const/4 v0, 0x0

    if-eqz p0, :cond_f

    .line 241
    sget-object v0, Landroid/os/Environment;->DIRECTORY_DOWNLOADS:Ljava/lang/String;

    invoke-virtual {p0, v0}, Landroid/content/Context;->getExternalFilesDir(Ljava/lang/String;)Ljava/io/File;

    move-result-object v0

    .line 243
    :cond_f
    invoke-virtual {v0}, Ljava/io/File;->exists()Z

    move-result p0

    invoke-static {p0}, Ljava/lang/String;->valueOf(Z)Ljava/lang/String;

    move-result-object p0

    invoke-static {p0}, Lcom/hurizem/untils/DebugLog;->w(Ljava/lang/String;)V

    return-object v0

    .line 246
    :cond_1b
    new-instance v0, Ljava/lang/StringBuilder;

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

    const-string v1, "/Android/data/"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Landroid/content/Context;->getPackageName()Ljava/lang/String;

    move-result-object p0

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string p0, "/File/Download"

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    .line 248
    new-instance v0, Ljava/io/File;

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    invoke-static {}, Landroid/os/Environment;->getExternalStorageDirectory()Ljava/io/File;

    move-result-object v2

    invoke-virtual {v2}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    return-object v0
.end method

.method public static getFileCacheDir(Landroid/content/Context;Ljava/lang/String;)Ljava/io/File;
    .registers 4
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0,
            0x0
        }
        names = {
            "context",
            "uniqueName"
        }
    .end annotation

    if-eqz p0, :cond_23

    .line 188
    invoke-static {}, Landroid/os/Environment;->getExternalStorageState()Ljava/lang/String;

    move-result-object v0

    const-string v1, "mounted"

    .line 187
    invoke-virtual {v1, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-nez v0, :cond_1a

    .line 189
    invoke-static {}, Landroid/os/Environment;->isExternalStorageRemovable()Z

    move-result v0

    if-nez v0, :cond_15

    goto :goto_1a

    .line 190
    :cond_15
    invoke-virtual {p0}, Landroid/content/Context;->getFilesDir()Ljava/io/File;

    move-result-object p0

    goto :goto_1e

    .line 189
    :cond_1a
    :goto_1a
    invoke-static {p0}, Lcom/hurizem/untils/ImageCache;->getExternalFileCache(Landroid/content/Context;)Ljava/io/File;

    move-result-object p0

    .line 190
    :goto_1e
    invoke-virtual {p0}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object p0

    goto :goto_24

    :cond_23
    const/4 p0, 0x0

    .line 192
    :goto_24
    new-instance v0, Ljava/io/File;

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    sget-object p0, Ljava/io/File;->separator:Ljava/lang/String;

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    return-object v0
.end method

.method public static getFileDirectory(Landroid/content/Context;)Ljava/lang/String;
    .registers 3
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0
        }
        names = {
            "context"
        }
    .end annotation

    if-eqz p0, :cond_23

    .line 199
    invoke-static {}, Landroid/os/Environment;->getExternalStorageState()Ljava/lang/String;

    move-result-object v0

    const-string v1, "mounted"

    .line 198
    invoke-virtual {v1, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-nez v0, :cond_1a

    .line 200
    invoke-static {}, Landroid/os/Environment;->isExternalStorageRemovable()Z

    move-result v0

    if-nez v0, :cond_15

    goto :goto_1a

    .line 201
    :cond_15
    invoke-virtual {p0}, Landroid/content/Context;->getFilesDir()Ljava/io/File;

    move-result-object p0

    goto :goto_1e

    .line 200
    :cond_1a
    :goto_1a
    invoke-static {p0}, Lcom/hurizem/untils/ImageCache;->getExternalFileCache(Landroid/content/Context;)Ljava/io/File;

    move-result-object p0

    .line 201
    :goto_1e
    invoke-virtual {p0}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object p0

    goto :goto_24

    :cond_23
    const/4 p0, 0x0

    :goto_24
    return-object p0
.end method

.method public static getUsableSpace(Ljava/io/File;)J
    .registers 6
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0
        }
        names = {
            "path"
        }
    .end annotation

    .line 260
    invoke-static {}, Lcom/hurizem/untils/Utils;->hasGingerbread()Z

    move-result v0

    if-eqz v0, :cond_b

    .line 261
    invoke-virtual {p0}, Ljava/io/File;->getUsableSpace()J

    move-result-wide v0

    return-wide v0

    .line 263
    :cond_b
    new-instance v0, Landroid/os/StatFs;

    invoke-virtual {p0}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Landroid/os/StatFs;-><init>(Ljava/lang/String;)V

    .line 264
    invoke-virtual {v0}, Landroid/os/StatFs;->getBlockSize()I

    move-result p0

    int-to-long v1, p0

    invoke-virtual {v0}, Landroid/os/StatFs;->getAvailableBlocks()I

    move-result p0

    int-to-long v3, p0

    mul-long v1, v1, v3

    return-wide v1
.end method

.method public static hashKeyForDisk(Ljava/lang/String;)Ljava/lang/String;
    .registers 3
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0
        }
        names = {
            "key"
        }
    .end annotation

    :try_start_0
    const-string v0, "MD5"

    .line 213
    invoke-static {v0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;

    move-result-object v0

    .line 214
    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/security/MessageDigest;->update([B)V

    .line 215
    invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    invoke-static {v0}, Lcom/hurizem/untils/ImageCache;->bytesToHexString([B)Ljava/lang/String;

    move-result-object p0
    :try_end_15
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_0 .. :try_end_15} :catch_16

    goto :goto_1e

    .line 217
    :catch_16
    invoke-virtual {p0}, Ljava/lang/String;->hashCode()I

    move-result p0

    invoke-static {p0}, Ljava/lang/String;->valueOf(I)Ljava/lang/String;

    move-result-object p0

    :goto_1e
    return-object p0
.end method