SystemUI: Fix crash on Recent Apps list

Issue: SystemUI crash is observed when Context MenuItem "App info"
       is selected on the recent apps activity
       1. Open the rencet apps list
       2. Long press on any one/more recent app(s)
       3. Lock the screen using power key
       4. Unlock the screen using power key
       5. select menu item "App info"
       6. SystemUI process will get crashed.

Fix: Changed the code to make sure that only one context
     menu is active at a time and also dismissed the
     context menu on pause of the RecentsActivity

Change-Id: Ia50bed7bfad6fde7beeaec37fa6402177eee1d40
DocumentsUI: Remove catch-all statements

This removes several "catch (Exception)" statements which violates the Android code
style guidelines and hides problems.

I left some catch-all statements in, as they seem to be intended like this (grep for
"catch (Exception").

I suggest we do not merge this before we are sure that we fixed any problems. One problem
is a crash when deleting items (I'm currently working to fix that).

PS 2: Add exception to log.
Change-Id: I483c320c7ee256acd993dd2a509c031fa5e3f09e
DocumentsUI: Handle NPE gracefully

Cherry-picked from OmniROM.

http://jira.omnirom.org/browse/OMNI-956

Change-Id: I8d50d71a9c91486dfc9e5da01538c6b5a626f054
Keyguard: Avoid unneeded SIM dialog show() calls

https://paranoidandroid.atlassian.net/browse/AOSPA-465

This commit makes the progress dialog's show() get called only once
each time the SIM unlock process is started.

It was reported that a phone can be frozen by entering the PIN code
for the SIM card "too quickly". This leaves the user with a device on
which the screen is filled with a non-cancellable dialog box saying
that the SIM card is being unlocked. The logs inform that Keyguard
experienced a success and no explicit errors could be seen there and
only the dialog stayed around, all leading to believe the issue is
with how the progress dialog is being showed and later hidden (or
simply dismissed), in which case this show() call reduction might be
benefitial.

Change-Id: Ibbb4b725598c95e2b2ee9689f6bf50247ad235ac
Themes: Keyguard: Fix NPE setting lockscreen wallpaper

After boot the view might not be laid out and so getWidth() and
getHeight() return 0 and will cause a NullPointerException in
createBitmap().

Bug AOSPA-448

Change-Id: Ibacf4199a69709dc34d21695732c2a5360533a23
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
TextView: Check also for mLayoutParams before calling checkForRelayout

Cherry-picked from OmniROM.

http://jira.omnirom.org/browse/OMNI-976

This was introduced with
https://github.com/omnirom/android_frameworks_base/commit/b3670c54e60387fde633fb91c649c5b896f8b962

Change-Id: I06c1926c5b8102b336d128d9b411f74a9eff3ded
Merge "TextView: Check also for mLayoutParams before calling checkForRelayout" into kitkat
Merge "Themes: Keyguard: Fix NPE setting lockscreen wallpaper" into kitkat
TextView: Prevent more NPEs

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Change-Id: If710bddace79d67a3c97c10ad591a4024c89e4ef
NotificationManagerService: LED cleanup and Mulituser support

Some sauce taken from SlimROMs.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Merge "NotificationManagerService: LED cleanup and Mulituser support" into kitkat
Merge "SystemUI: Fix crash on Recent Apps list" into kitkat
NotificationHelper: Create broadcast receiver for Peek app

Store showing state.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Automatic Translation Import

Change-Id: I413f67dfd98f042d001d9117661a35112f47254d
Themes: Avoid compiling icon packs every boot

Change-Id: I51c7effdd4592a302f457822a05cbebee6cde06b
Themes: synchronize updateStringCache on mAccessLock

Resources.java used to synchronize on mTmpValue but has since
switched to mAccessLock. mTmpValue can be null in some instances
causing a NPE during a theme change.

Change-Id: I7411dfdf6e8e411381ae993872a3c740dad19300
Themes: sync status bar transparency state on theme change

When the status bar view is reinflated its transparency mode is
reset back to opaque. This can be observed by changing a theme
and switching to home in the middle of a switch.

Change-Id: I3049c5f24cc6c46dcefb24188039a08503db09a9
Themes: Theme special volumeup+down volume panel

When you press vol up + vol down button it brings up a
different volume panel which was not getting themed because
it lacked the ui context.

Change-Id: I416b8920160c0ab263fd426a6e6491d1f877a905

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
Themes: Check CRC of APK MANIFEST.MF at install

Change-Id: I6ccfcd2b04107b85fe14cb678aad63443284353a
Merge "Themes: Avoid compiling icon packs every boot" into kitkat