diff options
Diffstat (limited to 'doc/emacs/android.texi')
-rw-r--r-- | doc/emacs/android.texi | 335 |
1 files changed, 301 insertions, 34 deletions
diff --git a/doc/emacs/android.texi b/doc/emacs/android.texi index 0ea96d91492..01732961998 100644 --- a/doc/emacs/android.texi +++ b/doc/emacs/android.texi @@ -143,11 +143,13 @@ that if that Emacs in turn does not start the Emacs server, subsequent attempts to open the file with the wrapper will fail. @cindex /content/by-authority directory, android +@cindex /content/by-authority-named directory, android Some files are given to Emacs as ``content identifiers'' that the system provides access to outside the normal filesystem APIs. Emacs -uses a pseudo-directory named @file{/content/by-authority} to access -those files. Do not make any assumptions about the contents of this -directory, or try to open files in it yourself. +uses pseudo-directories named @file{/content/by-authority} and +@file{/content/by-authority-named} to access those files. Do not make +any assumptions about the contents of this directory, or try to open +files in it yourself. This feature is not provided on Android 4.3 and earlier, in which case such files are copied to a temporary directory before being @@ -474,33 +476,200 @@ version of Android being used: @itemize @bullet @item Under more or less recent releases of Android, such as Android 6.0 and -later, Emacs only receives the following permissions upon -installation: +later, Emacs only receives the following permissions upon installation, +subject to the presence or absence of individual permissions in the +version of Android installed: @itemize @minus @item -@code{android.permission.VIBRATE} +@code{android.permission.ACCESS_ADSERVICES_AD_ID} +@item +@code{android.permission.ACCESS_ADSERVICES_ATTRIBUTION} +@item +@code{android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE} +@item +@code{android.permission.ACCESS_ADSERVICES_TOPICS} +@item +@code{android.permission.ACCESS_LOCATION_EXTRA_COMMANDS} @item @code{android.permission.ACCESS_NETWORK_STATE} @item +@code{android.permission.ACCESS_NOTIFICATION_POLICY} +@item +@code{android.permission.ACCESS_WIFI_STATE} +@item +@code{android.permission.AUTHENTICATE_ACCOUNTS} +@item +@code{android.permission.BLUETOOTH} +@item +@code{android.permission.BLUETOOTH_ADMIN} +@item +@code{android.permission.BROADCAST_STICKY} +@item +@code{android.permission.CALL_COMPANION_APP} +@item +@code{android.permission.CHANGE_NETWORK_STATE} +@item +@code{android.permission.CHANGE_WIFI_MULTICAST_STATE} +@item +@code{android.permission.CHANGE_WIFI_STATE} +@item +@code{android.permission.CREDENTIAL_MANAGER_QUERY_CANDIDATE_CREDENTIALS} +@item +@code{android.permission.CREDENTIAL_MANAGER_SET_ALLOWED_PROVIDERS} +@item +@code{android.permission.CREDENTIAL_MANAGER_SET_ORIGIN} +@item +@code{android.permission.DELIVER_COMPANION_MESSAGES} +@item +@code{android.permission.DETECT_SCREEN_CAPTURE} +@item +@code{android.permission.DISABLE_KEYGUARD} +@item +@code{android.permission.ENFORCE_UPDATE_OWNERSHIP} +@item +@code{android.permission.EXPAND_STATUS_BAR} +@item +@code{android.permission.FLASHLIGHT} +@item +@code{android.permission.FOREGROUND_SERVICE} +@item +@code{android.permission.FOREGROUND_SERVICE_CAMERA} +@item +@code{android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE} +@item +@code{android.permission.FOREGROUND_SERVICE_DATA_SYNC} +@item +@code{android.permission.FOREGROUND_SERVICE_FILE_MANAGEMENT} +@item +@code{android.permission.FOREGROUND_SERVICE_HEALTH} +@item +@code{android.permission.FOREGROUND_SERVICE_LOCATION} +@item +@code{android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK} +@item +@code{android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION} +@item +@code{android.permission.FOREGROUND_SERVICE_MICROPHONE} +@item +@code{android.permission.FOREGROUND_SERVICE_PHONE_CALL} +@item +@code{android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING} +@item +@code{android.permission.FOREGROUND_SERVICE_SPECIAL_USE} +@item +@code{android.permission.FOREGROUND_SERVICE_SYSTEM_EXEMPTED} +@item +@code{android.permission.GET_PACKAGE_SIZE} +@item +@code{android.permission.GET_TASKS} +@item +@code{android.permission.HIDE_OVERLAY_WINDOWS} +@item +@code{android.permission.HIGH_SAMPLING_RATE_SENSORS} +@item @code{android.permission.INTERNET} @item -@code{android.permission.SET_WALLPAPER} +@code{android.permission.KILL_BACKGROUND_PROCESSES} +@item +@code{android.permission.MANAGE_ACCOUNTS} +@item +@code{android.permission.MANAGE_OWN_CALLS} +@item +@code{android.permission.MODIFY_AUDIO_SETTINGS} @item @code{android.permission.NFC} @item +@code{android.permission.NFC_PREFERRED_PAYMENT_INFO} +@item +@code{android.permission.NFC_TRANSACTION_EVENT} +@item +@code{android.permission.PERSISTENT_ACTIVITY} +@item +@code{android.permission.QUERY_ALL_PACKAGES} +@item +@code{android.permission.READ_BASIC_PHONE_STATE} +@item +@code{android.permission.READ_INSTALL_SESSIONS} +@item +@code{android.permission.READ_NEARBY_STREAMING_POLICY} +@item +@code{android.permission.READ_PROFILE} +@item +@code{android.permission.READ_SOCIAL_STREAM} +@item +@code{android.permission.READ_SYNC_SETTINGS} +@item +@code{android.permission.READ_SYNC_STATS} +@item +@code{android.permission.READ_USER_DICTIONARY} +@item +@code{android.permission.RECEIVE_BOOT_COMPLETED} +@item +@code{android.permission.REORDER_TASKS} +@item +@code{android.permission.REQUEST_COMPANION_PROFILE_GLASSES} +@item +@code{android.permission.REQUEST_COMPANION_PROFILE_WATCH} +@item +@code{android.permission.REQUEST_COMPANION_RUN_IN_BACKGROUND} +@item +@code{android.permission.REQUEST_COMPANION_START_FOREGROUND_SERVICES_FROM_BACKGROUND} +@item +@code{android.permission.REQUEST_COMPANION_USE_DATA_IN_BACKGROUND} +@item +@code{android.permission.REQUEST_DELETE_PACKAGES} +@item +@code{android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} +@item +@code{android.permission.REQUEST_OBSERVE_COMPANION_DEVICE_PRESENCE} +@item +@code{android.permission.REQUEST_PASSWORD_COMPLEXITY} +@item +@code{android.permission.RESTART_PACKAGES} +@item +@code{android.permission.RUN_USER_INITIATED_JOBS} +@item +@code{android.permission.SET_WALLPAPER} +@item +@code{android.permission.SET_WALLPAPER_HINTS} +@item +@code{android.permission.SUBSCRIBED_FEEDS_READ} +@item +@code{android.permission.SUBSCRIBED_FEEDS_WRITE} +@item @code{android.permission.TRANSMIT_IR} @item +@code{android.permission.UPDATE_PACKAGES_WITHOUT_USER_ACTION} +@item +@code{android.permission.USE_BIOMETRIC} +@item +@code{android.permission.USE_CREDENTIALS} +@item +@code{android.permission.USE_EXACT_ALARM} +@item +@code{android.permission.USE_FINGERPRINT} +@item +@code{android.permission.USE_FULL_SCREEN_INTENT} +@item +@code{android.permission.VIBRATE} +@item @code{android.permission.WAKE_LOCK} @item -@code{android.permission.FOREGROUND_SERVICE} +@code{android.permission.WRITE_PROFILE} @item -@code{android.permission.FOREGROUND_SERVICE_SPECIAL_USE} +@code{android.permission.WRITE_SMS} +@item +@code{android.permission.WRITE_SOCIAL_STREAM} +@item +@code{android.permission.WRITE_SYNC_SETTINGS} +@item +@code{android.permission.WRITE_USER_DICTIONARY} @end itemize -Other permissions must be granted by the user through the system -settings application. Consult the manufacturer of your device for -more details, as how to do this varies by device. +Other permissions must be granted by the user from the system settings +application. Consult the manufacturer of your device for more details, +as how to do this varies by device. @item On Android 5.1 and earlier, Emacs automatically receives the following @@ -508,59 +677,139 @@ permissions it has requested upon being installed: @itemize @minus @item -@code{android.permission.READ_CONTACTS} +@code{android.permission.ACCESS_COARSE_LOCATION} @item -@code{android.permission.WRITE_CONTACTS} +@code{android.permission.ACCESS_FINE_LOCATION} @item -@code{android.permission.VIBRATE} +@code{android.permission.BODY_SENSORS} @item -@code{android.permission.ACCESS_COARSE_LOCATION} +@code{android.permission.CALL_PHONE} @item -@code{android.permission.ACCESS_NETWORK_STATE} +@code{android.permission.CAMERA} @item -@code{android.permission.INTERNET} +@code{android.permission.CAPTURE_CONSENTLESS_BUGREPORT_ON_USERDEBUG_BUILD} @item -@code{android.permission.SET_WALLPAPER} +@code{android.permission.GET_ACCOUNTS} +@item +@code{android.permission.POST_NOTIFICATIONS} +@item +@code{android.permission.PROCESS_OUTGOING_CALLS} @item @code{android.permission.READ_CALENDAR} @item -@code{android.permission.WRITE_CALENDAR} +@code{android.permission.READ_CALL_LOG} +@item +@code{android.permission.READ_CELL_BROADCASTS} +@item +@code{android.permission.READ_CONTACTS} @item @code{android.permission.READ_EXTERNAL_STORAGE} @item -@code{android.permission.WRITE_EXTERNAL_STORAGE} +@code{android.permission.READ_PHONE_NUMBERS} @item -@code{android.permission.SEND_SMS} +@code{android.permission.READ_PHONE_STATE} @item -@code{android.permission.RECEIVE_SMS} +@code{android.permission.READ_SMS} @item @code{android.permission.RECEIVE_MMS} @item -@code{android.permission.WRITE_SMS} +@code{android.permission.RECEIVE_SMS} @item -@code{android.permission.READ_SMS} +@code{android.permission.RECEIVE_WAP_PUSH} +@item +@code{android.permission.RECORD_AUDIO} +@item +@code{android.permission.REQUEST_INSTALL_PACKAGES} +@item +@code{android.permission.SEND_SMS} +@item +@code{android.permission.SMS_FINANCIAL_TRANSACTIONS} +@item +@code{android.permission.SYSTEM_ALERT_WINDOW} +@item +@code{android.permission.WRITE_CALENDAR} +@item +@code{android.permission.WRITE_CALL_LOG} +@item +@code{android.permission.WRITE_CONTACTS} +@item +@code{android.permission.WRITE_EXTERNAL_STORAGE} +@item +@code{android.permission.WRITE_SETTINGS} +@item +@code{android.permission.ACCESS_LOCATION_EXTRA_COMMANDS} +@item +@code{android.permission.ACCESS_NETWORK_STATE} +@item +@code{android.permission.ACCESS_WIFI_STATE} +@item +@code{android.permission.BLUETOOTH} +@item +@code{android.permission.BLUETOOTH_ADMIN} +@item +@code{android.permission.BROADCAST_STICKY} +@item +@code{android.permission.CHANGE_NETWORK_STATE} +@item +@code{android.permission.CHANGE_WIFI_MULTICAST_STATE} +@item +@code{android.permission.CHANGE_WIFI_STATE} +@item +@code{android.permission.DISABLE_KEYGUARD} +@item +@code{android.permission.EXPAND_STATUS_BAR} +@item +@code{android.permission.FLASHLIGHT} +@item +@code{android.permission.GET_PACKAGE_SIZE} +@item +@code{android.permission.GET_TASKS} +@item +@code{android.permission.INTERNET} +@item +@code{android.permission.KILL_BACKGROUND_PROCESSES} +@item +@code{android.permission.MODIFY_AUDIO_SETTINGS} @item @code{android.permission.NFC} @item -@code{android.permission.TRANSMIT_IR} +@code{android.permission.PERSISTENT_ACTIVITY} @item -@code{android.permission.READ_PHONE_STATE} +@code{android.permission.QUERY_ALL_PACKAGES} @item -@code{android.permission.WAKE_LOCK} +@code{android.permission.READ_BASIC_PHONE_STATE} @item -@code{android.permission.FOREGROUND_SEVICE} +@code{android.permission.READ_SYNC_SETTINGS} @item -@code{android.permission.REQUEST_INSTALL_PACKAGES} +@code{android.permission.READ_SYNC_STATS} +@item +@code{android.permission.READ_USER_DICTIONARY} +@item +@code{android.permission.RECEIVE_BOOT_COMPLETED} +@item +@code{android.permission.REORDER_TASKS} @item @code{android.permission.REQUEST_DELETE_PACKAGES} @item -@code{android.permission.SYSTEM_ALERT_WINDOW} +@code{android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} @item -@code{android.permission.RECORD_AUDIO} +@code{android.permission.REQUEST_OBSERVE_COMPANION_DEVICE_PRESENCE} @item -@code{android.permission.CAMERA} +@code{android.permission.RESTART_PACKAGES} @item -@code{android.permission.POST_NOTIFICATIONS} +@code{android.permission.SET_WALLPAPER} +@item +@code{android.permission.SET_WALLPAPER_HINTS} +@item +@code{android.permission.TRANSMIT_IR} +@item +@code{android.permission.VIBRATE} +@item +@code{android.permission.WAKE_LOCK} +@item +@code{android.permission.WRITE_SYNC_SETTINGS} +@item +@code{android.permission.WRITE_USER_DICTIONARY} @end itemize While most of these permissions are left unused by Emacs itself, they @@ -609,12 +858,30 @@ When the user closes the window created during application startup, and the window was not previously closed by the system in order to save resources, Emacs deletes any frame displayed within that window. +However, on Android 7.0 and later, such frames are not deleted if the +window is closed four or more hours after the window moves into the +background, as the system automatically removes open windows once a +certain period of inactivity elapses when the number of windows retained +by the window manager surpasses a specific threshold, and window +deletion by this mechanism is indistinguishable from window deletion by +the user. Emacs begins to ignore window deletion after two hours less +than the default value of this threshold both to err on the side of +caution, in case the system's record of inactivity and Emacs's differ, +and for the reason that this threshold is open to customization by OS +distributors. + @item When the user or the system closes any window created by Emacs on behalf of a specific frame, Emacs deletes the frame displayed within that window. @end itemize + When the system predates Android 5.0, the window manager will not +accept more than one user-created Emacs window. If frame creation gives +rise to windows in excess of this limit, the window manager will +arbitrarily select one of their number to display, with the rest +remaining invisible until that window is destroyed with its frame. + @cindex windowing limitations, android @cindex frame parameters, android Emacs only supports a limited subset of GUI features on Android; the |