mirror of
https://github.com/moparisthebest/k-9
synced 2024-11-11 12:05:06 -05:00
598 lines
20 KiB
Java
598 lines
20 KiB
Java
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package com.fsck.k9;
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import android.app.Application;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.net.Uri;
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import android.util.Log;
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import android.webkit.WebSettings;
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import com.fsck.k9.activity.MessageCompose;
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import com.fsck.k9.mail.Address;
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import com.fsck.k9.mail.Message;
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import com.fsck.k9.mail.MessagingException;
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import com.fsck.k9.mail.internet.BinaryTempFileBody;
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import com.fsck.k9.service.BootReceiver;
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import com.fsck.k9.service.MailService;
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import java.io.File;
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import java.lang.reflect.Method;
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public class K9 extends Application
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{
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public static Application app = null;
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public static File tempDirectory;
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public static final String LOG_TAG = "k9";
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public enum BACKGROUND_OPS
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{
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WHEN_CHECKED, ALWAYS, NEVER
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}
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private static int theme = android.R.style.Theme_Light;
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private static final FontSizes fontSizes = new FontSizes();
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private static BACKGROUND_OPS backgroundOps = BACKGROUND_OPS.WHEN_CHECKED;
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/**
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* Some log messages can be sent to a file, so that the logs
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* can be read using unprivileged access (eg. Terminal Emulator)
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* on the phone, without adb. Set to null to disable
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*/
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public static final String logFile = null;
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//public static final String logFile = "/sdcard/k9mail/debug.log";
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/**
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* If this is enabled there will be additional logging information sent to
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* Log.d, including protocol dumps.
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* Controlled by Preferences at run-time
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*/
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public static boolean DEBUG = false;
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/**
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* If this is enabled than logging that normally hides sensitive information
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* like passwords will show that information.
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*/
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public static boolean DEBUG_SENSITIVE = false;
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/**
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* Can create messages containing stack traces that can be forwarded
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* to the development team.
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*/
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public static boolean ENABLE_ERROR_FOLDER = true;
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public static String ERROR_FOLDER_NAME = "K9mail-errors";
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private static boolean mAnimations = true;
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private static boolean mMessageListStars = true;
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private static boolean mMessageListCheckboxes = false;
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private static boolean mMessageListTouchable = false;
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private static boolean mGesturesEnabled = true;
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private static boolean mMeasureAccounts = true;
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private static boolean mCountSearchMessages = true;
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private static boolean useGalleryBugWorkaround = false;
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private static boolean galleryBuggy;
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/**
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* We use WebSettings.getBlockNetworkLoads() to prevent the WebView that displays email
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* bodies from loading external resources over the network. Unfortunately this method
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* isn't exposed via the official Android API. That's why we use reflection to be able
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* to call the method.
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*/
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private static final Method mGetBlockNetworkLoads = getMethod(WebSettings.class, "setBlockNetworkLoads");
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/**
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* The MIME type(s) of attachments we're willing to send. At the moment it is not possible
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* to open a chooser with a list of filter types, so the chooser is only opened with the first
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* item in the list. The entire list will be used to filter down attachments that are added
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* with Intent.ACTION_SEND.
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*/
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public static final String[] ACCEPTABLE_ATTACHMENT_SEND_TYPES = new String[]
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{
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"*/*"
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};
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/**
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* The MIME type(s) of attachments we're willing to view.
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*/
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public static final String[] ACCEPTABLE_ATTACHMENT_VIEW_TYPES = new String[]
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{
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"*/*",
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};
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/**
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* The MIME type(s) of attachments we're not willing to view.
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*/
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public static final String[] UNACCEPTABLE_ATTACHMENT_VIEW_TYPES = new String[]
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{
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};
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/**
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* The MIME type(s) of attachments we're willing to download to SD.
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*/
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public static final String[] ACCEPTABLE_ATTACHMENT_DOWNLOAD_TYPES = new String[]
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{
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"*/*",
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};
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/**
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* The MIME type(s) of attachments we're not willing to download to SD.
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*/
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public static final String[] UNACCEPTABLE_ATTACHMENT_DOWNLOAD_TYPES = new String[]
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{
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};
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/**
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* The special name "INBOX" is used throughout the application to mean "Whatever folder
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* the server refers to as the user's Inbox. Placed here to ease use.
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*/
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public static final String INBOX = "INBOX";
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/**
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* For use when displaying that no folder is selected
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*/
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public static final String FOLDER_NONE = "-NONE-";
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public static final String LOCAL_UID_PREFIX = "K9LOCAL:";
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public static final String REMOTE_UID_PREFIX = "K9REMOTE:";
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public static final String K9MAIL_IDENTITY = "X-K9mail-Identity";
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/**
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* Specifies how many messages will be shown in a folder by default. This number is set
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* on each new folder and can be incremented with "Load more messages..." by the
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* VISIBLE_LIMIT_INCREMENT
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*/
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public static int DEFAULT_VISIBLE_LIMIT = 25;
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/**
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* Number of additioanl messages to load when a user selectes "Load more messages..."
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*/
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public static int VISIBLE_LIMIT_INCREMENT = 25;
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public static int MAX_SEND_ATTEMPTS = 5;
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/**
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* The maximum size of an attachment we're willing to download (either View or Save)
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* Attachments that are base64 encoded (most) will be about 1.375x their actual size
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* so we should probably factor that in. A 5MB attachment will generally be around
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* 6.8MB downloaded but only 5MB saved.
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*/
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public static final int MAX_ATTACHMENT_DOWNLOAD_SIZE = (5 * 1024 * 1024);
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/**
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* Max time (in millis) the wake lock will be held for when background sync is happening
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*/
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public static final int WAKE_LOCK_TIMEOUT = 600000;
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public static final int MANUAL_WAKE_LOCK_TIMEOUT = 120000;
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public static final int PUSH_WAKE_LOCK_TIMEOUT = 60000;
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public static final int MAIL_SERVICE_WAKE_LOCK_TIMEOUT = 30000;
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public static final int BOOT_RECEIVER_WAKE_LOCK_TIMEOUT = 60000;
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/**
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* LED color used for the new email notitication
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*/
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public static final int NOTIFICATION_LED_COLOR = 0xffff00ff;
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/**
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* Time the LED is on when blicking on new email notification
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*/
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public static final int NOTIFICATION_LED_ON_TIME = 500;
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/**
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* Time the LED is off when blicking on new email notification
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*/
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public static final int NOTIFICATION_LED_OFF_TIME = 2000;
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public static final boolean NOTIFICATION_LED_WHILE_SYNCING = false;
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public static final int NOTIFICATION_LED_DIM_COLOR = 0x77770077;
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public static final int NOTIFICATION_LED_FAST_ON_TIME = 100;
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public static final int NOTIFICATION_LED_FAST_OFF_TIME = 100;
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public static final int NOTIFICATION_LED_SENDING_FAILURE_COLOR = 0xffff0000;
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// Must not conflict with an account number
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public static final int FETCHING_EMAIL_NOTIFICATION_ID = -4;
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public static final int FETCHING_EMAIL_NOTIFICATION_MULTI_ACCOUNT_ID = -1;
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public static final int FETCHING_EMAIL_NOTIFICATION_NO_ACCOUNT = -2;
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public static final int CONNECTIVITY_ID = -3;
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public class Intents
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{
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public class EmailReceived
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{
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public static final String ACTION_EMAIL_RECEIVED = "com.fsck.k9.intent.action.EMAIL_RECEIVED";
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public static final String ACTION_EMAIL_DELETED = "com.fsck.k9.intent.action.EMAIL_DELETED";
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public static final String EXTRA_ACCOUNT = "com.fsck.k9.intent.extra.ACCOUNT";
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public static final String EXTRA_FOLDER = "com.fsck.k9.intent.extra.FOLDER";
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public static final String EXTRA_SENT_DATE = "com.fsck.k9.intent.extra.SENT_DATE";
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public static final String EXTRA_FROM = "com.fsck.k9.intent.extra.FROM";
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public static final String EXTRA_TO = "com.fsck.k9.intent.extra.TO";
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public static final String EXTRA_CC = "com.fsck.k9.intent.extra.CC";
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public static final String EXTRA_BCC = "com.fsck.k9.intent.extra.BCC";
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public static final String EXTRA_SUBJECT = "com.fsck.k9.intent.extra.SUBJECT";
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public static final String EXTRA_FROM_SELF = "com.fsck.k9.intent.extra.FROM_SELF";
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}
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}
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/**
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* Called throughout the application when the number of accounts has changed. This method
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* enables or disables the Compose activity, the boot receiver and the service based on
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* whether any accounts are configured.
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*/
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public static void setServicesEnabled(Context context)
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{
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int acctLength = Preferences.getPreferences(context).getAccounts().length;
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setServicesEnabled(context, acctLength > 0, null);
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}
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public static void setServicesEnabled(Context context, Integer wakeLockId)
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{
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setServicesEnabled(context, Preferences.getPreferences(context).getAccounts().length > 0, wakeLockId);
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}
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public static void setServicesEnabled(Context context, boolean enabled, Integer wakeLockId)
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{
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PackageManager pm = context.getPackageManager();
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if (!enabled && pm.getComponentEnabledSetting(new ComponentName(context, MailService.class)) ==
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PackageManager.COMPONENT_ENABLED_STATE_ENABLED)
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{
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/*
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* If no accounts now exist but the service is still enabled we're about to disable it
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* so we'll reschedule to kill off any existing alarms.
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*/
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MailService.actionReset(context, wakeLockId);
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}
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Class<?>[] classes = { MessageCompose.class, BootReceiver.class, MailService.class };
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for (Class<?> clazz : classes)
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{
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boolean alreadyEnabled = pm.getComponentEnabledSetting(new ComponentName(context, clazz)) ==
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PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
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if (enabled != alreadyEnabled)
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{
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pm.setComponentEnabledSetting(
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new ComponentName(context, clazz),
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enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED :
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PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
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PackageManager.DONT_KILL_APP);
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}
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}
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if (enabled && pm.getComponentEnabledSetting(new ComponentName(context, MailService.class)) ==
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PackageManager.COMPONENT_ENABLED_STATE_ENABLED)
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{
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/*
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* And now if accounts do exist then we've just enabled the service and we want to
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* schedule alarms for the new accounts.
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*/
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MailService.actionReset(context, wakeLockId);
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}
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}
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public static void save(SharedPreferences.Editor editor)
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{
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editor.putBoolean("enableDebugLogging", K9.DEBUG);
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editor.putBoolean("enableSensitiveLogging", K9.DEBUG_SENSITIVE);
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editor.putString("backgroundOperations", K9.backgroundOps.toString());
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editor.putBoolean("animations", mAnimations);
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editor.putBoolean("gesturesEnabled", mGesturesEnabled);
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editor.putBoolean("measureAccounts", mMeasureAccounts);
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editor.putBoolean("countSearchMessages", mCountSearchMessages);
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editor.putBoolean("messageListStars",mMessageListStars);
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editor.putBoolean("messageListCheckboxes",mMessageListCheckboxes);
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editor.putBoolean("messageListTouchable",mMessageListTouchable);
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editor.putInt("theme", theme);
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editor.putBoolean("useGalleryBugWorkaround", useGalleryBugWorkaround);
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fontSizes.save(editor);
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}
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@Override
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public void onCreate()
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{
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super.onCreate();
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app = this;
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galleryBuggy = checkForBuggyGallery();
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Preferences prefs = Preferences.getPreferences(this);
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SharedPreferences sprefs = prefs.getPreferences();
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DEBUG = sprefs.getBoolean("enableDebugLogging", false);
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DEBUG_SENSITIVE = sprefs.getBoolean("enableSensitiveLogging", false);
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mAnimations = sprefs.getBoolean("animations", true);
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mGesturesEnabled = sprefs.getBoolean("gesturesEnabled", true);
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mMeasureAccounts = sprefs.getBoolean("measureAccounts", true);
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mCountSearchMessages = sprefs.getBoolean("countSearchMessages", true);
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mMessageListStars = sprefs.getBoolean("messageListStars",true);
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mMessageListCheckboxes = sprefs.getBoolean("messageListCheckboxes",false);
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mMessageListTouchable = sprefs.getBoolean("messageListTouchable",false);
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useGalleryBugWorkaround = sprefs.getBoolean("useGalleryBugWorkaround", K9.isGalleryBuggy());
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fontSizes.load(sprefs);
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try
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{
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setBackgroundOps(BACKGROUND_OPS.valueOf(sprefs.getString("backgroundOperations", "WHEN_CHECKED")));
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}
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catch (Exception e)
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{
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setBackgroundOps(BACKGROUND_OPS.WHEN_CHECKED);
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}
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K9.setK9Theme(sprefs.getInt("theme", android.R.style.Theme_Light));
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MessagingController.getInstance(this).resetVisibleLimits(prefs.getAccounts());
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/*
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* We have to give MimeMessage a temp directory because File.createTempFile(String, String)
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* doesn't work in Android and MimeMessage does not have access to a Context.
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*/
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BinaryTempFileBody.setTempDirectory(getCacheDir());
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/*
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* Enable background sync of messages
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*/
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setServicesEnabled(this);
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MessagingController.getInstance(this).addListener(new MessagingListener()
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{
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private void broadcastIntent(String action, Account account, String folder, Message message)
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{
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try
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{
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Uri uri = Uri.parse("email://messages/" + account.getAccountNumber() + "/" + Uri.encode(folder) + "/" + Uri.encode(message.getUid()));
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Intent intent = new Intent(action, uri);
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_ACCOUNT, account.getDescription());
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_FOLDER, folder);
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_SENT_DATE, message.getSentDate());
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_FROM, Address.toString(message.getFrom()));
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_TO, Address.toString(message.getRecipients(Message.RecipientType.TO)));
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_CC, Address.toString(message.getRecipients(Message.RecipientType.CC)));
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_BCC, Address.toString(message.getRecipients(Message.RecipientType.BCC)));
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_SUBJECT, message.getSubject());
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intent.putExtra(K9.Intents.EmailReceived.EXTRA_FROM_SELF, account.isAnIdentity(message.getFrom()));
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K9.this.sendBroadcast(intent);
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if (K9.DEBUG)
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Log.d(K9.LOG_TAG, "Broadcasted: action=" + action
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+ " account=" + account.getDescription()
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+ " folder=" + folder
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+ " message uid=" + message.getUid()
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);
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}
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catch (MessagingException e)
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{
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Log.w(K9.LOG_TAG, "Error: action=" + action
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+ " account=" + account.getDescription()
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+ " folder=" + folder
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+ " message uid=" + message.getUid()
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);
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}
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}
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@Override
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public void synchronizeMailboxRemovedMessage(Account account, String folder, Message message)
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{
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broadcastIntent(K9.Intents.EmailReceived.ACTION_EMAIL_DELETED, account, folder, message);
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}
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@Override
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public void messageDeleted(Account account, String folder, Message message)
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{
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broadcastIntent(K9.Intents.EmailReceived.ACTION_EMAIL_DELETED, account, folder, message);
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}
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@Override
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public void synchronizeMailboxNewMessage(Account account, String folder, Message message)
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{
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broadcastIntent(K9.Intents.EmailReceived.ACTION_EMAIL_RECEIVED, account, folder, message);
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}
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});
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}
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public static int getK9Theme()
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{
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return theme;
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}
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public static void setK9Theme(int ntheme)
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{
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theme = ntheme;
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}
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public static BACKGROUND_OPS getBackgroundOps()
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{
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return backgroundOps;
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}
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public static boolean setBackgroundOps(BACKGROUND_OPS backgroundOps)
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{
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BACKGROUND_OPS oldBackgroundOps = K9.backgroundOps;
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K9.backgroundOps = backgroundOps;
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return backgroundOps != oldBackgroundOps;
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}
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public static boolean setBackgroundOps(String nbackgroundOps)
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{
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return setBackgroundOps(BACKGROUND_OPS.valueOf(nbackgroundOps));
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}
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public static boolean gesturesEnabled()
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{
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return mGesturesEnabled;
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}
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public static void setGesturesEnabled(boolean gestures)
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{
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mGesturesEnabled = gestures;
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}
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public static boolean isAnimations()
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{
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return mAnimations;
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}
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public static void setAnimations(boolean animations)
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{
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mAnimations = animations;
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}
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public static boolean messageListTouchable()
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{
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return mMessageListTouchable;
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}
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public static void setMessageListTouchable(boolean touchy)
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{
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mMessageListTouchable = touchy;
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}
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public static boolean messageListStars()
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{
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return mMessageListStars;
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}
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public static void setMessageListStars(boolean stars)
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{
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mMessageListStars = stars;
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}
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public static boolean messageListCheckboxes()
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{
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return mMessageListCheckboxes;
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}
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public static void setMessageListCheckboxes(boolean checkboxes)
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{
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mMessageListCheckboxes = checkboxes;
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}
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private static Method getMethod(Class<?> classObject, String methodName)
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{
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try
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{
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Method method = classObject.getMethod(methodName, boolean.class);
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return method;
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}
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catch (NoSuchMethodException e)
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{
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Log.i(K9.LOG_TAG, "Can't get method " +
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classObject.toString() + "." + methodName);
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}
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catch (Exception e)
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{
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Log.e(K9.LOG_TAG, "Error while using reflection to get method " +
|
|
classObject.toString() + "." + methodName, e);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public static void setBlockNetworkLoads(WebSettings webSettings, boolean state)
|
|
{
|
|
if (mGetBlockNetworkLoads != null)
|
|
{
|
|
try
|
|
{
|
|
mGetBlockNetworkLoads.invoke(webSettings, state);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Log.e(K9.LOG_TAG, "Error on invoking WebSettings.setBlockNetworkLoads()", e);
|
|
}
|
|
}
|
|
}
|
|
|
|
public static FontSizes getFontSizes()
|
|
{
|
|
return fontSizes;
|
|
}
|
|
|
|
public static boolean measureAccounts()
|
|
{
|
|
return mMeasureAccounts;
|
|
}
|
|
|
|
public static void setMeasureAccounts(boolean measureAccounts)
|
|
{
|
|
mMeasureAccounts = measureAccounts;
|
|
}
|
|
|
|
public static boolean countSearchMessages()
|
|
{
|
|
return mCountSearchMessages;
|
|
}
|
|
|
|
public static void setCountSearchMessages(boolean countSearchMessages)
|
|
{
|
|
mCountSearchMessages = countSearchMessages;
|
|
}
|
|
|
|
public static boolean useGalleryBugWorkaround()
|
|
{
|
|
return useGalleryBugWorkaround;
|
|
}
|
|
|
|
public static void setUseGalleryBugWorkaround(boolean useGalleryBugWorkaround)
|
|
{
|
|
K9.useGalleryBugWorkaround = useGalleryBugWorkaround;
|
|
}
|
|
|
|
public static boolean isGalleryBuggy()
|
|
{
|
|
return galleryBuggy;
|
|
}
|
|
|
|
/**
|
|
* Check if this system contains a buggy Gallery 3D package.
|
|
*
|
|
* We have to work around the fact that those Gallery versions won't show
|
|
* any images or videos when the pick intent is used with a MIME type other
|
|
* than image/* or video/*. See issue 1186.
|
|
*
|
|
* @return true, if a buggy Gallery 3D package was found. False, otherwise.
|
|
*/
|
|
private boolean checkForBuggyGallery()
|
|
{
|
|
try
|
|
{
|
|
PackageInfo pi = getPackageManager().getPackageInfo("com.cooliris.media", 0);
|
|
|
|
return (pi.versionCode == 30682);
|
|
}
|
|
catch (NameNotFoundException e)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|