Android 4.0 default setting modification, android4.0

Android 4.0 default setting modification, android4.0
1. Modify the default Wallpaper:
Frameworks/base/core/res/drawable-xlarge-nodpi/default_wallpaper.jpg. Change the image at the same speed to default_wallpaper.jpg.
2. If you want to add your own wallpaper.
Packages/apps/Launcher2/res/values-sw600dp/wallpapers. xml add our modified wallpaper in it
<Item> wallpaperName </item>
3. added the "never sleep" option:
1) set def_screen_off_timeout to-1 in frameworks/base/packages/SettingsProvider/res/values/defaults. xml );
2) Modify packages/apps/Settings/res/values/arrays. xml to add
<! -- Display settings. The delay in inactivity before the screen is turned off. These are shown ain a list dialog. -->
<String-array name = "screen_timeout_entries">
<Item> 30 minutes </item>
+ <Item> never </item>
</String-array>
 
<! -- Do not translate. -->
<String-array name = "screen_timeout_values" translatable = "false">
<! -- Do not translate. -->
<Item> 1800000 </item>
+ <Item>-1 </item>
</String-array>
3) Modify packages/apps/Settings/res/values-zh-rCN/arrays. xml
</String-array>
<String-array name = "screen_timeout_entries">
<Item msgid = "6864027152847611413"> "30 minutes" </item>
+ <Item msgid = "6864027952847611413"> "never" </item>
4. Modify the default configuration.
Modify frameworks/base/packages/SettingsProvider/res/values/defaults. xml
<Bool name = "def_dim_screen"> true </bool>: automatically turn off the screen
<Bool name = "def_airplane_mode_on"> false </bool> off in flight mode
<Bool name = "def_auto_time"> true </bool> automatically adapts to time on
<Bool name = "def_accelerometer_rotation"> true </bool>
<Bool name = "def_screen_brightness_automatic_mode"> true </bool> automatic brightness adjustment
<Bool name = "def_haptic_feedback"> false </bool>
<Bool name = "def_effecth_on"> false </bool>
<Bool name = "def_install_non_market_apps"> false </bool> install a non-market apk
<Bool name = "assisted_gps_enabled"> true </bool> gps Positioning
<Bool name = "def_usb_mass_storage_enabled"> true </bool> enabled in usb storage mode
<Bool name = "def_wifi_on"> false </bool> wifi off
<Bool name = "def_networks_available_notification_on"> true </bool>
<Bool name = "def_backup_enabled"> true </bool>
<Bool name = "def_notification_pulse"> true </bool>
<Bool name = "def_mount_play_notification_snd"> false </bool>
<Bool name = "def_mount_ums_autostart"> false </bool>
<Bool name = "def_mount_ums_prompt"> true </bool>
<Bool name = "def_mount_ums_policy_enabled"> true </bool>
<Bool name = "def_notifications_use_ring_volume"> true </bool> Voice Reminder
<Bool name = "def_vibrate_in_silent"> true </bool> silent Vibration
<Bool name = "def_device_provisioned"> true </bool>
<! -- Default for time mode 12 or 24 pattern -->
<String name = "def_time_12_24"> 24 </string> specifies whether the time format is in the 24-hour or 12-hour format.
<Integer name = "def_screen_off_timeout"> 60000 </integer> automatically shut down the screen for 1 minute
<! -- Default screen brightness, from 0 to 255. 102 is 40%. -->
<Integer name = "def_screen_brightness"> 216 </integer> screen brightness
<Integer name = "def_network_preference"> 1 </integer> the first option is selected by default.
<Integer name = "def_power_sounds_enabled"> 1 </integer> low-power voice on
<Integer name = "def_dock_sounds_enabled"> 0 </integer>
<Integer name = "def_lockscreen_sounds_enabled"> 0 </integer> lock screen sound off

5. The default 24-hour format.
In frameworks/base/packages/SettingsProvider/res/values/defaults. xml
Add a line to the file <string name = "time_12_24" translatable = "true"> 24 </string>
Then modify the corresponding java code.
In frameworks \ base \ packages \ SettingsProvider \ src \ com \ android \ providers \ settings \ DatabaseHelper. java
Find the loadSystemSettings () function in the file and add a row to the function.
LoadStringSetting (stmt, Settings. System. TIME_12_24, R. string. time_12_24 );
6. Remove screen unlocking
Modify private boolean mExternallyEnabled = false in frameworks/base/policy/src/com/android/internal/policy/impl/KeyguardViewMediator. java;

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