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Commit Graph

24 Commits

Author SHA1 Message Date
Po Lu
22f7ad1057 Update Android port
* INSTALL.android: Document how to install sqlite3.
* build-aux/ndk-build-helper-1.mk (SYSTEM_LIBRARIES):
* build-aux/ndk-build-helper-2.mk (SYSTEM_LIBRARIES): Add liblog
and libandroid.
* configure.ac (SQLITE3_LIBS, HAVE_SQLITE3)
(HAVE_SQLITE3_LOAD_EXTENSION): Support on Android.
(APKSIGNER): Look for this new required binary.

* cross/ndk-build/ndk-build-shared-library.mk (objname):
* cross/ndk-build/ndk-build-static-library.mk (objname): Avoid
duplicate rules by prefixing objects with module type.

* cross/ndk-build/ndk-build.mk.in (NDK_BUILD_SHARED): Fix
definition.
* cross/ndk-build/ndk-resolve.mk:
(NDK_SO_EXTRA_FLAGS_$(LOCAL_MODULE)): Handle new system
libraries.

* doc/emacs/android.texi (Android File System): Document Android
10 system restriction.

* java/AndroidManifest.xml.in: Target Android 33, not 28.
* java/Makefile.in (SIGN_EMACS_V2, APKSIGNER): New variables.
($(APK_NAME)): Make sure to apply a ``version 2 signature'' to
the package as well.

* java/org/gnu/emacs/EmacsNative.java (EmacsNative): New
argument apiLevel.
* java/org/gnu/emacs/EmacsNoninteractive.java (main):
* java/org/gnu/emacs/EmacsThread.java (run): Pass API level.
* m4/ndk-build.m4 (ndk_package_mape): Add package mapping for
sqlite3.
* src/Makefile.in (SQLITE3_CFLAGS): New substition.
(EMACS_CFLAGS): Add that variable.

* src/android.c (android_api_level): New variable.
(initEmacs): Set it.
(android_file_access_p): Make static.
(android_hack_asset_fd): Adjust for restrictions in Android 29
and later.
(android_close_on_exec): New function.
(android_open): Adjust to not duplicate file descriptor even if
CLOEXEC.
(android_faccessat): Use fstatat at-func emulation.

* src/android.h: Update prototypes.
* src/dired.c (file_name_completion_dirp):
* src/fileio.c (file_access_p, Faccess_file): Now that
sys_faccessat takes care of everything, stop calling
android_file_access_p.
2023-01-26 19:54:38 +08:00
Po Lu
4255d7f051 Update Android port
* .gitignore: Ignore lib/math.h.
* INSTALL.android: Update accordingly.
* build-aux/ndk-build-helper-1.mk:
* build-aux/ndk-build-helper-2.mk:
* build-aux/ndk-build-helper.mk:
* build-aux/ndk-module-extract.awk: Handle C++ modules.
* configure.ac: Enable libxml2 on Android.

* cross/ndk-build/Makefile.in:
* cross/ndk-build/ndk-build-shared-library.mk:
* cross/ndk-build/ndk-build-static-library.mk:
* cross/ndk-build/ndk-build.mk.in:
* cross/ndk-build/ndk-resolve.mk: Fix dependency resolution of
includes.

* java/org/gnu/emacs/EmacsView.java (popupMenu): Fix minimum SDK
version for actual popup menus.
* lib/math.h: Delete file.

* m4/ndk-build.m4 (ndk_SEARCH_MODULE, ndk_CHECK_MODULES): Look
for nasm and C++ libraries.

* src/android.c (faccessat): Rename to `android_faccessat'.
* src/android.h: Update prototypes.
* src/dired.c (file_name_completion_dirp):
* src/fileio.c (file_access_p, Faccess_file, file_directory_p):
* src/lisp.h:
* src/lread.c (openp):
* src/process.c (allocate_pty): Use sys_faccessat.
* src/sysdep.c (sys_faccessat): New function.
2023-01-26 15:37:04 +08:00
Po Lu
0b1ef9ea31 Update Android port
* java/org/gnu/emacs/EmacsDrawLine.java: Fix this again.  Gosh,
how does Android do this.
* java/org/gnu/emacs/EmacsNoninteractive.java (main): Port to
Android 2.3.3.

* java/org/gnu/emacs/EmacsSdk11Clipboard.java
(EmacsSdk11Clipboard): Port to Android 4.0.3.
* java/org/gnu/emacs/EmacsService.java (getClipboardManager):
New function.

* src/alloc.c (find_string_data_in_pure): Fix Android alignment
issue.

* src/android-emacs.c (main): Port to Android 4.4.
* src/android.c (initEmacs): Align stack to 32 bytes, so it ends
up aligned to 16 even though gcc thinks the stack is already
aligned to 16 bytes.

* src/callproc.c (init_callproc): Use /system/bin/sh instead of
/bin/sh by default.
2023-01-25 22:07:51 +08:00
Po Lu
888d351496 Minor fixes to Android port
* java/Makefile.in: (emacs.apk-in): Don't call cp with empty
args.
* java/org/gnu/emacs/EmacsDrawLine.java (perform): Fix for
PostScript filling semantics.
* src/Makefile.in (android-emacs): Build android-emacs directly.
2023-01-25 19:15:30 +08:00
Po Lu
0900bfbcc5 Update Android port
* doc/emacs/android.texi (Android Startup, Android Environment):
Document that restrictions on starting Emacs have been lifted.

* java/README: Document Java for Emacs developers and how the
Android port works.

* java/org/gnu/emacs/EmacsApplication.java (EmacsApplication)
(findDumpFile): New function.
(onCreate): Factor out dump file finding functions to there.

* java/org/gnu/emacs/EmacsNative.java (EmacsNative): Update
function declarations.
* java/org/gnu/emacs/EmacsNoninteractive.java
(EmacsNoninteractive): New class.

* java/org/gnu/emacs/EmacsService.java (EmacsService, getApkFile)
(onCreate): Pass classpath to setEmacsParams.
* java/org/gnu/emacs/EmacsThread.java (EmacsThread): Make run an
override.
* lisp/loadup.el: Don't dump on Android when noninteractive.
* lisp/shell.el (shell--command-completion-data): Handle
inaccessible directories.
* src/Makefile.in (android-emacs): Link with gnulib.
* src/android-emacs.c (main): Implement to launch app-process
and then EmacsNoninteractive.
* src/android.c (setEmacsParams): New argument `class_path'.
Don't set stuff up when running noninteractive.
* src/android.h (initEmacs): Likewise.
* src/androidfont.c (init_androidfont):
* src/androidselect.c (init_androidselect): Don't initialize
when running noninteractive.
* src/emacs.c (load_pdump): New argument `dump_file'.
(android_emacs_init): Give new argument `dump_file' to
`load_pdump'.
* src/sfntfont-android.c (init_sfntfont_android): Don't
initialize when running noninteractive.
2023-01-25 18:44:47 +08:00
Po Lu
9082b4e6ee Make binaries distributed with Emacs work on Android
* doc/lispref/processes.texi (Subprocess Creation): Document
variables containing program names.
* etc/NEWS: Document new variables.
* java/Makefile.in (CROSS_BINS): Add missing etags binary.
* lisp/cedet/semantic/db-ebrowse.el
(semanticdb-create-ebrowse-database):
* lisp/gnus/mail-source.el (mail-source-movemail-program):
* lisp/hexl.el (hexl-program):
* lisp/htmlfontify.el (hfy-etags-bin):
* lisp/ielm.el (inferior-emacs-lisp-mode):
* lisp/mail/rmail.el (rmail-autodetect):
(rmail-insert-inbox-text):
* lisp/org/org-ctags.el (org-ctags-path-to-ctags):
* lisp/progmodes/cperl-mode.el (cperl-etags):
* lisp/speedbar.el (speedbar-fetch-etags-command):
* lisp/textmodes/reftex-global.el (reftex-create-tags-file): Use
new variables.
* src/callproc.c (syms_of_callproc): New variables naming
binaries redistributed with Emacs.
2023-01-24 21:37:22 +08:00
Po Lu
56e55a8008 Update Android port
* INSTALL.android: Update.
* build-aux/ndk-build-helper-1.mk: Fix typo.
* configure.ac: Enable --with-json on Android.
* cross/ndk-build/ndk-build-shared-library.mk:
(NDK_CFLAGS_$(LOCAL_MODULE)):
(LOCAL_MODULE_FILENAME):
* cross/ndk-build/ndk-build-static-library.mk:
(ALL_OBJECT_FILES$(LOCAL_MODULE)):
(LOCAL_MODULE_FILENAME): Recursively resolve dependencies.
* cross/ndk-build/ndk-resolve.mk: New function.

* doc/emacs/android.texi (Android Startup): Document how Emacs
is dumped during initial startup.

* java/Makefile.in (filename): Fix build with multiple shared
libraries.
* java/README: Improve commentary.
* java/org/gnu/emacs/EmacsApplication.java (onCreate): Look and
set dump file.
* java/org/gnu/emacs/EmacsNative.java (EmacsNative): New
function getFingerprint.
* java/org/gnu/emacs/EmacsPreferencesActivity.java (onCreate):
Add option to erase the dump file.
* java/org/gnu/emacs/EmacsService.java (browseUrl): New
function.
* java/org/gnu/emacs/EmacsThread.java (run): Specify dump file
if found.
* lisp/loadup.el: Always dump during loadup on Android.

* lisp/net/browse-url.el (browse-url--browser-defcustom-type):
(browse-url-default-browser):
(browse-url-default-android-browser): New browse url type.

* m4/ndk-build.m4 (ndk_package_map): Map jansson to libjansson.
* src/android.c (struct android_emacs_service): New method
`browse_url'.
(getFingerprint): New function.
(android_init_emacs_service): Initialize new method.
(android_browse_url): New function.

* src/android.h: Update prototypes.

* src/androidselect.c (Fandroid_browse_url): New function.
(syms_of_androidselect): Define it.

* src/emacs.c (load_pdump): Don't look in fancy places on
Android.
* src/pdumper.c (Fdump_emacs_portable): Allow dumping while
interactive on Android.
(syms_of_pdumper): New variable `pdumper-fingerprint'.

* src/sfntfont-android.c (sfntfont_android_composite_bitmap):
Fix unused variables.
2023-01-24 17:31:16 +08:00
Po Lu
4de6b18793 Update Android port
* .gitignore: Update with new files.  Do not ignore std*.in.h.
* INSTALL.android: Explain how to build Emacs with external
dependencies.

* Makefile.in (xcompile, cross): Rename to `cross'.
(clean_dirs): Clean cross, not xcompile.

* README: Document new directories.

* build-aux/ndk-build-helper-1.mk (build_kind, NDK_SO_NAMES):
* build-aux/ndk-build-helper-2.mk (build_kind, NDK_SO_NAMES):
* build-aux/ndk-build-helper-3.mk (build_kind):
* build-aux/ndk-build-helper-4.mk:
* build-aux/ndk-build-helper.mk (NDK_BUILD_DIR, my-dir):
* build-aux/ndk-module-extract.awk: New files.
* configure.ac: Set up libgif, libwebp, and libpng for
ndk-build.
* cross/ndk-build/Makefile.in (srcdir, NDK_BUILD_ANDROID_MK):
* cross/ndk-build/ndk-build-executable.mk:
* cross/ndk-build/ndk-build-shared-library.mk (eq, objname):
* cross/ndk-build/ndk-build-static-library.mk (eq, objname):
* cross/ndk-build/ndk-build.in (NDK_BUILD_MODULES):
* cross/ndk-build/ndk-build.mk.in (NDK_BUILD_MODULES)
(NDK_BUILD_SHARED):
* cross/ndk-build/ndk-clear-vars.mk:
* cross/ndk-build/ndk-prebuilt-shared-library.mk:
* cross/ndk-build/ndk-prebuilt-static-library.mk: New files.
* doc/emacs/android.texi (Android, Android Environment):
Document clipboard support on Android.
* doc/emacs/emacs.texi (Top): Update menus.
* etc/MACHINES: Document Android.
* java/AndroidManifest.xml.in: Respect new
`--with-android-debug' option.
* java/Makefile.in (CROSS_BINS, CROSS_LIBS): Adjust for rename.
Include ndk-build.mk.:(emacs.apk-in): Depend on shared
libraries.  Then, package shared libraries.
* java/org/gnu/emacs/EmacsClipboard.java (EmacsClipboard): New
class.
* java/org/gnu/emacs/EmacsFontDriver.java: Update comment to say
this is unused.
* java/org/gnu/emacs/EmacsNative.java (EmacsNative): New
function `sendExpose'.
* java/org/gnu/emacs/EmacsSdk11Clipboard.java
(EmacsSdk11Clipboard):
* java/org/gnu/emacs/EmacsSdk8Clipboard.java
(EmacsSdk8Clipboard): New classes.
* java/org/gnu/emacs/EmacsView.java (EmacsView, handleDirtyBitmap)
(onDetachedFromWindow): When window is reattached, expose the
frame.

* lib/Makefile.in (VPATH):
(ALL_CFLAGS): Adjust for rename.

* lisp/term/android-win.el (android-clipboard-exists-p)
(android-get-clipboard, android-set-clipboard)
(android-clipboard-owner-p, android-primary-selection)
(android-get-clipboard-1, android-get-primary)
(android-selection-bounds, android-encode-select-string)
(gui-backend-get-selection, gui-backend-selection-exists-p)
(gui-backend-selection-owner-p, gui-backend-set-selection): New
functions.

* m4/ndk-build.m4: New file.
* src/Makefile.in (GIF_CFLAGS, ANDROID_LDFLAGS): New variables.
(EMACS_CFLAGS): Add GIF_CFLAGS.  Include
ndk-build.mk.
(libemacs.so): Depend on and link with required
libraries.

* src/android.c (android_check_compressed_file): New function.
(android_open): Work around Android platform bug.
(sendExpose): New function.
(android_readdir): Set d_type if this is a directory.

* src/androidgui.h (enum android_event_type)
(struct android_expose_event, union android_event): Add expose
events.

* src/androidselect.c (struct android_emacs_clipboard)
(android_init_emacs_clipboard, Fandroid_clipboard_owner_p)
(Fandroid_set_clipboard, Fandroid_get_clipboard)
(Fandroid_clipboard_exists_p, init_androidselect)
(syms_of_androidselect): New file.

* src/androidterm.c (handle_one_android_event): Handle
exposures.
* src/androidterm.h: Update prototypes.
* src/emacs.c (android_emacs_init): Initialize androidselect.
2023-01-24 10:34:40 +08:00
Po Lu
aaacf24ca2 Update Android port
* doc/emacs/android.texi (Android File System): Document that
ls-lisp is now used by default.
* java/org/gnu/emacs/EmacsThread.java (EmacsThread): Name the
thread something meaningful.
* lisp/loadup.el (featurep): Load ls-lisp on Android.
* lisp/ls-lisp.el (ls-lisp-use-insert-directory-program):
Default to off on Android.
* src/android.c (android_is_directory): New fucntion.
(android_fstatat): Handle directories created by
`android_opendir'.
(android_open): Return meaningful file mode.
(struct android_dir): New fields `next', `asset_file' and `fd'.
(android_opendir): Populate those fields.
(android_dirfd): New function.
(android_closedir): Close file descriptor if set.
(android_lookup_asset_directory_fd): New function.

* src/android.h: Update prototypes.
* src/androidfont.c (androidfont_check_init): New function.
(androidfont_list, androidfont_match, androidfont_draw)
(androidfont_open_font, androidfont_close_font)
(androidfont_has_char, androidfont_encode_char)
(androidfont_text_extents, androidfont_list_family): Initialize
font driver if necessary.
(init_androidfont): Don't initialize Java font if necessary.

* src/dired.c (open_directory): Return android_dirfd if
appropriate.
(directory_files_internal, file_name_completion_dirp): Implement
correctly for Android.

* src/fileio.c (check_mutable_filename): New function.
(Fcopy_file, Fdelete_directory_internal, Fdelete_file)
(Frename_file, Fadd_name_to_file, Fmake_symbolic_link)
(Fset_file_modes, Fset_file_times, Ffile_newer_than_file_p)
(Fverify_visited_file_modtime, Fset_visited_file_modtime): Check
that files being written to do not lie in /assets.

* src/sfntfont-android.c (GET_SCANLINE_BUFFER)
(sfntfont_android_u255to256, sfntfont_android_over_8888_1)
(sfntfont_android_over_8888, sfntfont_android_composite_bitmap):
Optimize on 64-bit ARM devices.
(sfntfont_android_put_glyphs): Optimize away memset if
background need not be filled.
2023-01-21 20:03:37 +08:00
Po Lu
d44b60c2f0 Update Android port
* .gitignore: Don't ignore verbose.mk.android.
* doc/emacs/Makefile.in (EMACSSOURCES): Add android.texi and
input.texi.
* doc/emacs/android.texi (Android): Document support for the
on-screen keyboard.
(Android Startup): Document how to start Emacs with -Q on
Android.
(Android Environment): Document how Emacs works around the
system ``task killer''.  Document changes to frame deletion
behavior.
* doc/emacs/emacs.texi (Top):
* doc/emacs/input.texi (Other Input Devices, On-Screen
Keyboards): Document how to use Emacs with virtual keyboards.
* doc/lispref/commands.texi (Touchscreen Events): Document
changes to `touch-screen-track-drag'.
* doc/lispref/frames.texi (Frames, On-Screen Keyboards): New
node.
* java/AndroidManifest.xml.in: Add settings activity and
appropriate OSK adjustment mode.
* java/org/gnu/emacs/EmacsActivity.java (onCreate): Allow
creating Emacs with -Q.
(onDestroy): Don't remove if killed by the system.
* java/org/gnu/emacs/EmacsContextMenu.java (inflateMenuItems):
Fix context menus again.
* java/org/gnu/emacs/EmacsNative.java (EmacsNative): Make all
event sending functions return long.
* java/org/gnu/emacs/EmacsPreferencesActivity.java
(EmacsPreferencesActivity): New class.
* java/org/gnu/emacs/EmacsService.java (EmacsService)
(onStartCommand, onCreate, startEmacsService): Start as a
foreground service if necessary to bypass system restrictions.
* java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView):
* java/org/gnu/emacs/EmacsThread.java (EmacsThread, run):
* java/org/gnu/emacs/EmacsView.java (EmacsView, onLayout)
(onDetachedFromWindow):
* java/org/gnu/emacs/EmacsWindow.java (EmacsWindow, viewLayout):
Implement frame resize synchronization..
* java/org/gnu/emacs/EmacsWindowAttachmentManager.java
(EmacsWindowAttachmentManager, removeWindowConsumer): Adjust
accordingly for changes to frame deletion behavior.
* lisp/frame.el (android-toggle-on-screen-keyboard)
(frame-toggle-on-screen-keyboard): New function.
* lisp/minibuffer.el (minibuffer-setup-on-screen-keyboard)
(minibuffer-exit-on-screen-keyboard): New functions.
(minibuffer-setup-hook, minibuffer-exit-hook): Add new functions
to hooks.

* lisp/touch-screen.el (touch-screen-relative-xy): Accept new
value of window `frame'.  Return frame coordinates in that case.
(touch-screen-set-point-commands): New variable.
(touch-screen-handle-point-up): Respect that variable.
(touch-screen-track-drag): Return `no-drag' where appropriate.
(touch-screen-drag-mode-line-1, touch-screen-drag-mode-line):
Refactor to use `no-drag'.

* src/android.c (struct android_emacs_window): New methods.
Make all event sending functions return the event serial.
(android_toggle_on_screen_keyboard, android_window_updated): New
functions.
* src/android.h: Update prototypes.
* src/androidfns.c (Fandroid_toggle_on_screen_keyboard)
(syms_of_androidfns): New function.
* src/androidgui.h (struct android_any_event)
(struct android_key_event, struct android_configure_event)
(struct android_focus_event, struct android_window_action_event)
(struct android_crossing_event, struct android_motion_event)
(struct android_button_event, struct android_touch_event)
(struct android_wheel_event, struct android_iconify_event)
(struct android_menu_event): Add `serial' fields.

* src/androidterm.c (handle_one_android_event)
(android_frame_up_to_date):
* src/androidterm.h (struct android_output): Implement frame
resize synchronization.
2023-01-20 19:06:32 +08:00
Po Lu
a496509ced Update Android port
* .gitignore: Add new files.
* INSTALL.android: Explain how to build Emacs for ancient
versions of Android.
* admin/merge-gnulib (GNULIB_MODULES): Add getdelim.
* build-aux/config.guess (timestamp, version):
* build-aux/config.sub (timestamp, version): Autoupdate.
* configure.ac (BUILD_DETAILS, ANDROID_MIN_SDK):
(ANDROID_STUBIFY): Allow specifying CFLAGS via ANDROID_CFLAGS.
Add new configure tests for Android API version when not
explicitly specified.

* doc/emacs/android.texi (Android): Add reference to ``Other
Input Devices''.
(Android File System): Remove restrictions on directory-files on
the assets directory.
* doc/emacs/emacs.texi (Top): Add Other Input Devices to menu.
* doc/emacs/input.texi (Other Input Devices): New node.
* doc/lispref/commands.texi (Touchscreen Events): Document
changes to touchscreen input events.
* doc/lispref/frames.texi (Pop-Up Menus): Likewise.
* etc/NEWS: Announce changes.
* java/Makefile.in: Use lib-src/asset-directory-tool to generate
an `directory-tree' file placed in /assets.
* java/debug.sh: Large adjustments to support Android 2.2 and
later.

* java/org/gnu/emacs/EmacsContextMenu.java (inflateMenuItems):
* java/org/gnu/emacs/EmacsCopyArea.java (perform):
* java/org/gnu/emacs/EmacsDialog.java (toAlertDialog):
* java/org/gnu/emacs/EmacsDrawLine.java (perform):
* java/org/gnu/emacs/EmacsDrawRectangle.java (perform):
* java/org/gnu/emacs/EmacsDrawable.java (EmacsDrawable):
* java/org/gnu/emacs/EmacsFillPolygon.java (perform):
* java/org/gnu/emacs/EmacsFillRectangle.java (perform):
* java/org/gnu/emacs/EmacsGC.java (EmacsGC):
* java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap):
(destroyHandle):
* java/org/gnu/emacs/EmacsSdk7FontDriver.java (draw): Avoid
redundant canvas saves and restores.
* java/org/gnu/emacs/EmacsService.java (run):
* java/org/gnu/emacs/EmacsView.java (EmacsView):
(handleDirtyBitmap):
* java/org/gnu/emacs/EmacsWindow.java (changeWindowBackground)
(EmacsWindow): Make compatible with Android 2.2 and later.

* lib-src/Makefile.in (DONT_INSTALL): Add asset-directory-tool
on Android.:(asset-directory-tool{EXEEXT}): New target.
* lib-src/asset-directory-tool.c (struct directory_tree, xmalloc)
(main_1, main_2, main): New file.

* lib, m4: Merge from gnulib.  This will be reverted before
merging to master.

* lisp/button.el (button-map):
(push-button):
* lisp/frame.el (display-popup-menus-p): Improve touchscreen
support.
* lisp/subr.el (event-start):
(event-end): Handle touchscreen events.
* lisp/touch-screen.el (touch-screen-handle-timeout):
(touch-screen-handle-point-update):
(touch-screen-handle-point-up):
(touch-screen-track-tap):
(touch-screen-track-drag):
(touch-screen-drag-mode-line-1):
(touch-screen-drag-mode-line): New functions.
([mode-line touchscreen-begin]):
([bottom-divider touchscreen-begin]): Bind new events.

* lisp/wid-edit.el (widget-event-point):
(widget-keymap):
(widget-event-start):
(widget-button--check-and-call-button):
(widget-button-click): Improve touchscreen support.

* src/alloc.c (make_lisp_symbol): Avoid ICE on Android NDK GCC.
(mark_pinned_symbols): Likewise.

* src/android.c (struct android_emacs_window): New struct.
(window_class): New variable.
(android_run_select_thread): Add workaround for Android platform
bug.
(android_extract_long, android_scan_directory_tree): New
functions.
(android_file_access_p): Use those functions instead.
(android_init_emacs_window): New function.
(android_init_emacs_gc_class): Update signature of `markDirty'.
(android_change_gc, android_set_clip_rectangles): Tell the GC
whether or not clip rects were dirtied.
(android_swap_buffers): Do not look up method every time.
(struct android_dir): Adjust for new directory tree lookup.
(android_opendir, android_readdir, android_closedir): Likewise.
(android_four_corners_bilinear): Fix coding style.
(android_ftruncate): New function.
* src/android.h: Update prototypes.  Replace ftruncate with
android_ftruncate when necessary.

* src/androidterm.c (handle_one_android_event): Pacify GCC.  Fix
touch screen tool bar bug.
* src/emacs.c (using_utf8): Fix compilation error.
* src/fileio.c (Ffile_system_info): Return Qnil when fsusage.o
is not built.
* src/filelock.c (BOOT_TIME_FILE): Fix definition for Android.
* src/frame.c (Fx_parse_geometry): Fix uninitialized variable
uses.
* src/keyboard.c (lispy_function_keys): Fix `back'.
* src/menu.c (x_popup_menu_1): Handle touch screen events.
(Fx_popup_menu): Document changes.

* src/sfnt.c (main): Improve tests.

* src/sfntfont-android.c (sfntfont_android_put_glyphs): Fix
minor problem.
(init_sfntfont_android): Check for
HAVE_DECL_ANDROID_GET_DEVICE_API_LEVEL.
* src/sfntfont.c (struct sfnt_font_desc): New fields `adstyle'
and `languages'.
(sfnt_parse_style): Append tokens to adstyle.
(sfnt_parse_languages): New function.
(sfnt_enum_font_1): Parse supported languages and adstyle.
(sfntfont_list_1): Handle new fields.
(sfntfont_text_extents): Fix uninitialized variable use.
(syms_of_sfntfont, mark_sfntfont): Adjust accordingly.
2023-01-19 22:19:06 +08:00
Po Lu
1b8258a1f2 Update Android port
* doc/emacs/android.texi (Android Fonts): Document that TTC
format fonts are now supported.
* doc/emacs/emacs.texi (Top): Fix menus.
* doc/lispref/commands.texi (Touchscreen Events)
(Key Sequence Input): Document changes to touchscreen events.
* etc/DEBUG: Describe how to debug 64 bit binaries on Android.

* java/org/gnu/emacs/EmacsCopyArea.java (perform): Explicitly
recycle copy bitmap.
* java/org/gnu/emacs/EmacsDialog.java (EmacsDialog): New class.
* java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Use 5
point PolyLine like X, because Android behaves like Postscript
on some devices and X elsewhere.
* java/org/gnu/emacs/EmacsFillRectangle.java (perform):
Explicitly recycle copy bitmap.
* java/org/gnu/emacs/EmacsPixmap.java (destroyHandle):
Explicitly recycle bitmap and GC if it is big.
* java/org/gnu/emacs/EmacsView.java (EmacsView): Make
`bitmapDirty' a boolean.
(handleDirtyBitmap): Reimplement in terms of that boolean.
Explicitly recycle old bitmap and GC.
(onLayout): Fix lock up.
(onDetachedFromWindow): Recycle bitmap and GC.

* java/org/gnu/emacs/EmacsWindow.java (requestViewLayout):
Update call to explicitlyDirtyBitmap.

* src/android.c (android_run_select_thread, android_select):
Really fix android_select.
(android_build_jstring): New function.
* src/android.h: Update prototypes.
* src/androidmenu.c (android_process_events_for_menu): Totally
unblock input before process_pending_signals.
(android_menu_show): Remove redundant unblock_input and
debugging code.
(struct android_emacs_dialog, android_init_emacs_dialog)
(android_dialog_show, android_popup_dialog, init_androidmenu):
Implement popup dialogs on Android.

* src/androidterm.c (android_update_tools)
(handle_one_android_event, android_frame_up_to_date): Allow
tapping tool bar items.
(android_create_terminal): Add dialog hook.
(android_wait_for_event): Adjust call to android_select.
* src/androidterm.h (struct android_touch_point): New field
`tool_bar_p'.
* src/keyboard.c (read_key_sequence, head_table)
(syms_of_keyboard): Prefix touchscreen events with posn.
* src/keyboard.h (EVENT_HEAD): Handle touchscreen events.
* src/process.c (wait_reading_process_output): Adjust call to
android_select.
* src/sfnt.c (sfnt_read_table_directory): If the first long
turns out to be ttcf, return -1.
(sfnt_read_ttc_header): New function.
(main): Test TTC support.

* src/sfnt.h (struct sfnt_ttc_header): New structure.
(enum sfnt_ttc_tag): New enum.

* src/sfntfont-android.c (struct
sfntfont_android_scanline_buffer): New structure.
(GET_SCANLINE_BUFFER): New macro.  Try to avoid so much malloc
upon accessing the scanline buffer.
(sfntfont_android_put_glyphs): Do not use SAFE_ALLOCA to
allocate the scaline buffer.
(Fandroid_enumerate_fonts): Enumerate ttc fonts too.

* src/sfntfont.c (struct sfnt_font_desc): New field `offset'.
(sfnt_enum_font_1): Split out enumeration code from
sfnt_enum_font.
(sfnt_enum_font): Read TTC tables and enumerate each font
therein.
(sfntfont_open): Seek to the offset specified.

* xcompile/Makefile.in (maintainer-clean): Fix depends here.
2023-01-17 22:10:43 +08:00
Po Lu
ad59d8986a Update Android port
* doc/emacs/android.texi (Android, Android Environment): Improve
documentation.
* doc/lispref/commands.texi (Touchscreen Events): Document
changes to touchscreen support.
* doc/lispref/display.texi (Defining Faces, Window Systems):
* doc/lispref/frames.texi (Frame Layout, Font and Color
Parameters):
* doc/lispref/os.texi (System Environment): Document Android in
various places.

* java/org/gnu/emacs/EmacsWindow.java (figureChange): Fix crash.
* lisp/loadup.el: ("touch-screen"): Load touch-screen.el.
* lisp/pixel-scroll.el: Autoload two functions.
* lisp/term/android-win.el: Add require 'touch-screen.
* lisp/touch-screen.el (touch-screen-current-tool)
(touch-screen-current-timer, touch-screen-delay)
(touch-screen-relative-xy, touch-screen-handle-scroll)
(touch-screen-handle-timeout, touch-screen-handle-point-update)
(touch-screen-handle-point-up, touch-screen-handle-touch)
(global-map, touch-screen): New file.
* src/android.c (android_run_debug_thread): Fix build on 64 bit
systems.
(JNICALL, android_put_pixel): Likewise.
(android_transform_coordinates, android_four_corners_bilinear)
(android_fetch_pixel_bilinear, android_project_image_bilinear)
(android_fetch_pixel_nearest_24, android_fetch_pixel_nearest_1)
(android_project_image_nearest): New functions.
* src/androidgui.h (struct android_transform): New structure.
* src/androidterm.c (android_note_mouse_movement): Remove
obsolete TODO.
(android_get_scale_factor): New function.
(android_draw_underwave): Scale underwave correctly.
* src/dispextern.h: Support native image transforms on Android.
* src/image.c (matrix_identity, matrix_rotate)
(matrix_mirror_horizontal, matrix_translate): New functions.
(image_set_transform): Implement native image transforms on
Android.
(Fimage_transforms_p): Implement on Android.

* src/keyboard.c (make_lispy_event, syms_of_keyboard): Handle
touch screen- menu bar events.
* src/sfnt.c: Fix typo in comment.
* src/sfntfont-android.c (sfntfont_android_blend, U255TO256)
(sfntfont_android_put_glyphs): Avoid redundant swizzling.
* src/sfntfont.c (sfntfont_lookup_char): Fix build on 64 bit
systems.
2023-01-16 19:50:02 +08:00
Po Lu
da9ae10636 Implement submenus on Android
* java/org/gnu/emacs/EmacsActivity.java (onCreate): Set the
default theme to Theme.DeviceDefault.NoActionBar if possible.
(onContextMenuClosed): Add hack for Android bug.
* java/org/gnu/emacs/EmacsContextMenu.java (EmacsContextMenu)
(onMenuItemClick): Set flag upon submenu selection.
(inflateMenuItems): Set onClickListener for submenus as well.
(display1): Clear new flag.
* java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Fix
rectangle bounds.
* java/org/gnu/emacs/EmacsNative.java (EmacsNative):
* java/org/gnu/emacs/EmacsService.java (onCreate): Pass cache
directory.
(sync): New function.
* src/android.c (struct android_emacs_service): New method
`sync'.
(setEmacsParams, initEmacs): Handle cache directory.
(android_init_emacs_service): Initialize new method `sync'.
(android_sync): New function.
* src/androidfns.c (Fx_show_tip): Call both functions.
* src/androidgui.h: Update prototypes.
* src/androidmenu.c (struct android_menu_subprefix)
(android_free_subprefixes, android_menu_show): Handle submenu
prefixes correctly.
* src/androidterm.c (handle_one_android_event): Clear help echo
on MotionNotify like on X.
* src/menu.c (single_menu_item): Enable submenus on Android.
2023-01-15 15:45:29 +08:00
Po Lu
6e2bc91d92 Implement toolkit menus on Android
* java/org/gnu/emacs/EmacsActivity.java (onContextMenuClosed):
New function.
* java/org/gnu/emacs/EmacsContextMenu.java (EmacsContextMenu):
New field `itemAlreadySelected'.
(onMenuItemClick): New function.
(inflateMenuItems): Attach onClickListener as appropriate.
(display1): Clear itemAlreadySelected.
(display): Fix runnable synchronization.
* java/org/gnu/emacs/EmacsNative.java (sendContextMenu): New
function.
* java/org/gnu/emacs/EmacsView.java (popupMenu):
(cancelPopupMenu): Set popupactive correctly.

* src/android.c (android_run_select_thread): Fix android_select
again.
(android_wait_event): New function.
* src/android.h: Update prototypes.
* src/androidgui.h (enum android_event_type): New
`ANDROID_CONTEXT_MENU' event.
(struct android_menu_event, union android_event): Add new event.

* src/androidmenu.c (struct android_emacs_context_menu): New
structure.
(android_init_emacs_context_menu): Add `dismiss' method.
(struct android_dismiss_menu_data): New structure.
(android_dismiss_menu, android_process_events_for_menu): New
functions.
(android_menu_show): Set an actual item ID.
(popup_activated): Define when stubify as well.
(Fmenu_or_popup_active_p): New function.
(syms_of_androidmenu): New function.

* src/androidterm.c (handle_one_android_event): Handle context
menu events.
* src/androidterm.h (struct android_display_info): New field for
menu item ID.
* src/emacs.c (android_emacs_init): Call syms_of_androidmenu.
* src/xdisp.c (note_mouse_highlight): Return if popup_activated
on Android as well.
2023-01-15 11:57:10 +08:00
Po Lu
2b87ab7b27 Update Android port
* java/Makefile.in (clean): Fix distclean and bootstrap-clean rules.
* java/debug.sh (jdb_port):
(attach_existing):
(num_pids):
(line): Add new options to upload a gdbserver binary to the device.

* java/org/gnu/emacs/EmacsActivity.java (EmacsActivity): Make
focusedActivities public.
* java/org/gnu/emacs/EmacsContextMenu.java (EmacsContextMenu):
New class.
* java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Fix
bounds computation.
* java/org/gnu/emacs/EmacsGC.java (markDirty): Set stroke width
explicitly.
* java/org/gnu/emacs/EmacsService.java (EmacsService)
(getLocationOnScreen, nameKeysym): New functions.
* java/org/gnu/emacs/EmacsView.java (EmacsView): Disable focus
highlight.
(onCreateContextMenu, popupMenu, cancelPopupMenu): New
functions.
* java/org/gnu/emacs/EmacsWindow.java (EmacsWindow): Implement a
kind of ``override redirect'' window for tooltips.
* src/android.c (struct android_emacs_service): New method
`name_keysym'.
(android_run_select_thread, android_init_events):
(android_select): Release select thread on semaphores instead of
signals to avoid one nasty race on SIGUSR2 delivery.
(android_init_emacs_service): Initialize new method.
(android_create_window): Handle CW_OVERRIDE_REDIRECT.
(android_move_resize_window, android_map_raised)
(android_translate_coordinates, android_get_keysym_name)
(android_build_string, android_exception_check): New functions.
* src/android.h: Update prototypes.

* src/androidfns.c (android_set_parent_frame, Fx_create_frame)
(unwind_create_tip_frame, android_create_tip_frame)
(android_hide_tip, compute_tip_xy, Fx_show_tip, Fx_hide_tip)
(syms_of_androidfns): Implement tooltips and iconification
reporting.

* src/androidgui.h (enum android_window_value_mask): Add
CWOverrideRedirect.
(struct android_set_window_attributes): Add `override_redirect'.
(ANDROID_IS_MODIFIER_KEY): Recognize Caps Lock.

* src/androidmenu.c (struct android_emacs_context_menu): New
struct.
(android_init_emacs_context_menu, android_unwind_local_frame)
(android_push_local_frame, android_menu_show, init_androidmenu):
New functions.

* src/androidterm.c (handle_one_android_event): Fix NULL pointer
dereference.
(android_fullscreen_hook): Handle fullscreen correctly.
(android_draw_box_rect): Fix top line.
(get_keysym_name): Implement function.
(android_create_terminal): Remove scroll bar stubs and add menu
hook.

* src/androidterm.h: Update prototypes.
* src/emacs.c (android_emacs_init): Initialize androidmenu.c.
* xcompile/Makefile.in: Fix clean rules.
2023-01-14 22:12:16 +08:00
Po Lu
28a9baccd4 Improve reliability of Android build system
* .gitignore: Add new files.
* INSTALL.android: New file.
* Makefile.in (clean_dirs): Clean xcompile as well.
* admin/merge-gnulib (avoided_flags): Import gnulib into Android
directory as well.
* doc/emacs/android.texi (Android):
* doc/emacs/emacs.texi (Top): New node `Android'.
* java/org/gnu/emacs/EmacsThread.java (run): Use right
executable name.
* lib/Makefile.in (ANDROID_CFLAGS): Use better way to refer to
/src.
(vpath): Delete ugly block of vpath statements.
(mostlyclean): Remove Makefile.android.
* lib/fpending.c (__fpending):
* lib/open.c:
* lib/unistd.c (_GL_UNISTD_INLINE): Revert changes to gnulib in
lib/.
* src/android.h:
* src/androidterm.c: Fix build.
* xcompile/Makefile.in (LIB_SRCDIR):
(LIBSRC_BINARIES, src/verbose.mk):
(PRE_BUILD_DEPS, PHONY): Use gnulib in xcompile/lib/ as opposed
to lib/.
* xcompile/README: Adjust README.
2023-01-14 09:34:53 +08:00
Po Lu
24910d3f37 Fix crashes in Android port
* java/org/gnu/emacs/EmacsService.java (queryTree): Fix NULL
pointer dereference.
* src/android.c (android_query_tree): Set *nchildren_return.
2023-01-13 16:08:11 +08:00
Po Lu
0b61fd7700 * java/AndroidManifest.xml: Remove file that is now generated. 2023-01-13 16:05:08 +08:00
Po Lu
f9732131cf Update Android port
* configure.ac (ANDROID_MIN_SDK): New variable.
(DX): Remove and replace with D8.
(XCONFIGURE): Check for the minimum version of Android the cross
compiler compiles for.  Generate java/AndroidManifest.xml from
java/AndroidManifest.xml.in.  Allow using Zlib on Android.

* java/AndroidManifest.xml.in: New file.  Use the minimum SDK
detected by configure.

* java/Makefile.in (top_srcdir, version): New variables.
(DX, D8): Replace with D8.
(ANDROID_MIN_SDK, APK_NAME): New variables.
(.PHONY):
(.PRECIOUS):
(classes.dex):
(emacs.apk): Generate $(APK_NAME) instead of `emacs.apk'.

* java/debug.sh: New option --attach-existing.  Attach to an
existing Emacs instance when specified.

* java/org/gnu/emacs/EmacsActivity.java (EmacsActivity): New
field `isPaused'.
(invalidateFocus1): Fix infinite recursion.
(detachWindow): Deiconify window.
(attachWindow): Iconify the window if the activity is paused.
(onCreate): Use the ``no title bar'' theme.
(onPause, onResume): New functions.
* java/org/gnu/emacs/EmacsNative.java (sendTouchUp, sendTouchDown)
(sendTouchMove, sendWheel, sendIconified, sendDeiconified): New
functions.
* java/org/gnu/emacs/EmacsSdk7FontDriver.java (Sdk7Typeface):
(list): Remove logging for code that is mostly going to be unused.
* java/org/gnu/emacs/EmacsService.java (ringBell, queryTree)
(getScreenWidth, getScreenHeight, detectMouse): New functions.
* java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView)
(surfaceChanged, surfaceCreated, surfaceDestroyed): Add extra
debug logging.  Avoid deadlock in surfaceCreated.

* java/org/gnu/emacs/EmacsView.java (EmacsView): Try very hard
to make the SurfaceView respect Z order.  It didn't work.
(handleDirtyBitmap): Copy over the contents from the old bitmap.
(explicitlyDirtyBitmap): New function.
(onLayout): Don't dirty bitmap if unnecessary.
(damageRect, swapBuffers): Don't synchronize so hard.
(onTouchEvent): Call window.onTouchEvent instead.
(moveChildToBack, raise, lower): New functions.

* java/org/gnu/emacs/EmacsWindow.java (Coordinate): New
subclass.
(pointerMap, isMapped, isIconified, dontFocusOnMap)
(dontAcceptFocus): New fields.
(EmacsWindow): Don't immediately register unmapped window.
(viewLayout): Send configure event outside the lock.
(requestViewLayout): Explicitly dirty the bitmap.
(mapWindow): Register the window now.  Respect dontFocusOnMap.
(unmapWindow): Unregister the window now.
(figureChange, onTouchEvent): New functions.
(onSomeKindOfMotionEvent): Handle scroll wheel events.
(reparentTo, makeInputFocus, raise, lower, getWindowGeometry)
(noticeIconified, noticeDeiconified, setDontAcceptFocus)
(setDontFocusOnMap, getDontFocusOnMap): New functions.
* java/org/gnu/emacs/EmacsWindowAttachmentManager.java
(registerWindow, detachWindow): Synchronize.
(noticeIconified, noticeDeiconified): New functions.
(copyWindows): New function.

* lisp/frame.el (frame-geometry, frame-edges)
(mouse-absolute-pixel-position, set-mouse-absolute-pixel-position)
(frame-list-z-order, frame-restack, display-mouse-p)
(display-monitor-attributes-list): Implement on Android.

* lisp/mwheel.el (mouse-wheel-down-event):
(mouse-wheel-up-event):
(mouse-wheel-left-event):
(mouse-wheel-right-event): Define on Android.

* src/android.c (struct android_emacs_service): New methods
`ringBell', `queryTree', `getScreenWidth', `getScreenHeight',
and `detectMouse'.
(struct android_event_queue, android_init_events)
(android_next_event, android_write_event): Remove write limit.
(android_file_access_p): Handle directories correcty.
(android_close): Fix coding style.
(android_fclose): New function.
(android_init_emacs_service): Initialize new methods.
(android_reparent_window): Implement function.
(android_bell, android_set_input_focus, android_raise_window)
(android_lower_window, android_query_tree, android_get_geometry)
(android_get_screen_width, android_get_screen_height)
(android_get_mm_width, android_get_mm_height, android_detect_mouse)
(android_set_dont_focus_on_map, android_set_dont_accept_focus):
New functions.
(struct android_dir): New structure.
(android_opendir, android_readdir, android_closedir): New
functions.
(emacs_abort): Implement here on Android and poke debuggerd into
generating a tombstone.

* src/android.h: Update prototypes.

* src/androidfns.c (android_set_parent_frame): New function.
(android_default_font_parameter): Use sane font size by default.
(Fx_display_pixel_width, Fx_display_pixel_height)
(Fx_display_mm_width, Fx_display_mm_height)
(Fx_display_monitor_attributes_list): Rename to start with
`android-'.  Implement.  Fiddle with documentation to introduce
Android specific nuances.
(Fandroid_display_monitor_attributes_list): New function.
(Fx_frame_geometry, frame_geometry): New function.
(Fandroid_frame_geometry): Implement correctly.
(Fx_frame_list_z_order): Rename to start with `android-'.
(android_frame_list_z_order, Fandroid_frame_list_z_order):
Implement.
(Fx_frame_restack): Rename to start with `android-'.
(Fandroid_frame_restack): ``Implement''.
(Fx_mouse_absolute_pixel_position): Rename to start with
`android-'.
(Fandroid_mouse_absolute_pixel_position): ``Implement''.
(Fx_set_mouse_absolute_pixel_position): Rename to start with
`android-'.
(Fandroid_set_mouse_absolute_pixel_position): ``Implement''.
(Fandroid_detect_mouse): New function.
(android_set_menu_bar_lines): Use FRAME_ANDROID_DRAWABLE when
clearing area.
(android_set_no_focus_on_map, android_set_no_accept_focus): New
functions.
(android_frame_parm_handlers): Register new frame parameter
handlers.
(syms_of_androidfns): Update appropriately.

* src/androidfont.c (androidfont_draw): Use
FRAME_ANDROID_DRAWABLE instead of FRAME_ANDROID_WINDOW.

* src/androidgui.h (enum android_event_type): New events.
(struct android_touch_event, struct android_wheel_event)
(struct android_iconify_event): New structures.
(union android_event): Add new events.

* src/androidterm.c (android_clear_frame): Use
FRAME_ANDROID_DRAWABLE instead of FRAME_ANDROID_WINDOW.
(android_flash, android_ring_bell): Implement bell ringing.
(android_toggle_invisible_pointer): Don't TODO function that
can't be implemented.
(show_back_buffer, android_flush_dirty_back_buffer_on): Check if
a buffer flip is required before doing the flip.
(android_lower_frame, android_raise_frame): Implement functions.
(android_update_tools, android_find_tool): New functions.
(handle_one_android_event): Handle new iconification, wheel and
touch events.
(android_read_socket): Implement pending-autoraise-frames.
(android_frame_up_to_date): Implement bell ringing.
(android_buffer_flipping_unblocked_hook): Check if a buffer flip
is required before doing the flip.
(android_focus_frame, android_frame_highlight)
(android_frame_unhighlight): New function.
(android_frame_rehighlight): Implement functions.
(android_iconify_frame): Always display error.
(android_set_alpha): Update commentary.
(android_free_frame_resources): Free frame touch points.
(android_scroll_run, android_flip_and_flush)
(android_clear_rectangle, android_draw_fringe_bitmap)
(android_draw_glyph_string_background, android_fill_triangle)
(android_clear_point, android_draw_relief_rect)
(android_draw_box_rect, android_draw_glyph_string_bg_rect)
(android_draw_image_foreground, android_draw_stretch_glyph_string)
(android_draw_underwave, android_draw_glyph_string_foreground)
(android_draw_composite_glyph_string_foreground)
(android_draw_glyphless_glyph_string_foreground)
(android_draw_glyph_string, android_clear_frame_area)
(android_clear_under_internal_border, android_draw_hollow_cursor)
(android_draw_bar_cursor, android_draw_vertical_window_border)
(android_draw_window_divider): Use FRAME_ANDROID_DRAWABLE
instead of FRAME_ANDROID_WINDOW for drawing operations.

* src/androidterm.h (struct android_touch_point): New structure.
(struct android_output): New fields.
(FRAME_ANDROID_NEED_BUFFER_FLIP): New macro.

* src/dired.c (emacs_readdir, open_directory)
(directory_files_internal_unwind, read_dirent)
(directory_files_internal, file_name_completion): Add
indirection over readdir and opendir.  Use android variants on
Android.

* src/dispnew.c (Fopen_termscript):
* src/fileio.c (fclose_unwind): Use emacs_fclose.
(Faccess_file): Call android_file_access_p.
(file_accessible_directory_p): Append right suffix to Android
assets directory.
(do_auto_save_unwind): Use emacs_fclose.
* src/keyboard.c (lispy_function_keys): Use right function key
for page up and page down.
(Fopen_dribble_file): Use emacs_fclose.

* src/lisp.h: New prototype emacs_fclose.

* src/lread.c (close_infile_unwind): Use emacs_fclose.

* src/sfnt.c (sfnt_curve_is_flat): Fix area-squared computation.
(sfnt_prepare_raster): Compute raster width and height
consistently with outline building.
(sfnt_build_outline_edges): Use the same offsets used to set
offy and offx.
(main): Adjust debug code.

* src/sfntfont-android.c (sfntfont_android_saturate32): Delete
function.
(sfntfont_android_blend, sfntfont_android_blendrgb): Remove
unnecessary debug code.
(sfntfont_android_composite_bitmap): Prevent out of bounds
write.
(sfntfont_android_put_glyphs): Use FRAME_ANDROID_DRAWABLE.
(init_sfntfont_android): Initialize Monospace Serif font to
something sensible.
* src/sfntfont.c (sfntfont_text_extents): Clear glyph metrics
before summing up pcm.
(sfntfont_draw): Use s->font instead of s->face->font.

* src/sysdep.c (emacs_fclose): Wrap around android_fclose on
android.

* src/term.c (Fsuspend_tty):
(delete_tty): Use emacs_fclose.
* src/verbose.mk.in (AM_V_DX): Replace with D8 version.
2023-01-13 15:53:08 +08:00
Po Lu
86fe893128 Delete unused files
* java/org/gnu/emacs/EmacsPaintQueue.java
* java/org/gnu/emacs/EmacsPaintReq.java: Remove files.
2023-01-08 15:39:28 +08:00
Po Lu
695e26079e Update Java part of Android port
* java/org/gnu/emacs/EmacsCopyArea.java (EmacsCopyArea, perform)
(paintTo):
* java/org/gnu/emacs/EmacsDrawLine.java (EmacsDrawLine):
* java/org/gnu/emacs/EmacsDrawPoint.java (EmacsDrawPoint):
* java/org/gnu/emacs/EmacsDrawRectangle.java (EmacsDrawRectangle)
(paintTo):
* java/org/gnu/emacs/EmacsDrawable.java (EmacsDrawable):
* java/org/gnu/emacs/EmacsFillPolygon.java (EmacsFillPolygon):
* java/org/gnu/emacs/EmacsFillRectangle.java
(EmacsFillRectangle):
* java/org/gnu/emacs/EmacsFontDriver.java (EmacsFontDriver):
* java/org/gnu/emacs/EmacsGC.java (EmacsGC):
* java/org/gnu/emacs/EmacsNative.java (EmacsNative):
* java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap):
* java/org/gnu/emacs/EmacsSdk23FontDriver.java
(EmacsSdk23FontDriver):
* java/org/gnu/emacs/EmacsSdk7FontDriver.java
(EmacsSdk7FontDriver, textExtents1, textExtents, draw):
* java/org/gnu/emacs/EmacsService.java (EmacsService, copyArea):
* java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView):
* java/org/gnu/emacs/EmacsView.java (EmacsView, onLayout)
(onFocusChanged):
* java/org/gnu/emacs/EmacsWindow.java (EmacsWindow, run)
(resizeWindow, lockCanvas, getBitmap, onKeyDown, onKeyUp)
(onActivityDetached): Move rendering to main thread.  Make
drawing operations completely static.
2023-01-08 15:39:02 +08:00
Po Lu
a32963e11f Update Android port
* Makefile.in (java): Depend on info.
(MAKEFILE_NAME):
(config.status): Remove unneeded changes.
* configure.ac (BUILD_DETAILS, ANDROID_STUBIFY): Don't require a
C++ compiler on Android.
* java/AndroidManifest.xml: <EmacsActivity>: Set launchMode
appropriately.  <EmacsMultitaskActivity>: New activity.
* java/Makefile.in (CROSS_BINS): Add EmacsClient.
* java/org/gnu/emacs/EmacsActivity.java (EmacsActivity)
(onCreate): Use the window attachment manager.
* java/org/gnu/emacs/EmacsCopyArea.java (EmacsCopyArea)
(paintTo): Implement clip masks correctly.
* java/org/gnu/emacs/EmacsDrawRectangle.java (getRect, paintTo):
Fix damage tracking rectangles.
* java/org/gnu/emacs/EmacsFontDriver.java (FontSpec, toString):
New function.
(FontMetrics, EmacsFontDriver): Fix signature of textExtents.
* java/org/gnu/emacs/EmacsMultitaskActivity.java
(EmacsMultitaskActivity): New file.
* java/org/gnu/emacs/EmacsNative.java (EmacsNative): New
functions sendFocusIn, sendFocusOut, sendWindowAction.
* java/org/gnu/emacs/EmacsPaintQueue.java (run): Fix clipping
handling.
* java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap): Add
constructor for mutable pixmaps.
* java/org/gnu/emacs/EmacsSdk23FontDriver.java
(EmacsSdk23FontDriver): New file.
* java/org/gnu/emacs/EmacsSdk7FontDriver.java
(EmacsSdk7FontDriver, Sdk7Typeface, Sdk7FontEntity, Sdk7FontObject)
(checkMatch, hasChar, encodeChar): Implement text display and
fix font metrics semantics.

* java/org/gnu/emacs/EmacsService.java (EmacsService): Remove
availableChildren.
(getLibraryDirectory, onCreate): Pass pixel density to Emacs.
(clearArea): Fix arguments.  Switch to using the window
attachment manager.
* java/org/gnu/emacs/EmacsSurfaceView.java (surfaceChanged)
(surfaceCreated): Flip buffers on surface attachment.
* java/org/gnu/emacs/EmacsView.java (EmacsView, swapBuffers):
New argument FORCE.  Always swap if it is true.
(onKeyMultiple, onFocusChanged): New functions.

* java/org/gnu/emacs/EmacsWindow.java (EmacsWindow, destroyHandle)
(run): Switch to using the window attachment manager.
* java/org/gnu/emacs/EmacsWindowAttachmentManager.java
(EmacsWindowAttachmentManager): New file.

* lisp/cus-edit.el (custom-button, custom-button-mouse)
(custom-button-pressed):
* lisp/faces.el (tool-bar): Define faces correctly on Android.
* src/android.c (struct android_emacs_pixmap): Add mutable
constructor.
(struct android_emacs_drawable): New structure.
(android_write_event): Check if event queue hasn't yet been
initialized.
(android_select): Set errno to EINTR if pselect fails.
(android_close): Remove unused debugging code.
(android_get_home_directory): New function.
(Java_org_gnu_emacs_EmacsNative_setEmacsParams): Set pixel
density and compute game path.
(android_init_emacs_drawable): New function.
(Java_org_gnu_emacs_EmacsNative_sendKeyPress): New argument
`unicode_char'.  Pass it in events.
(Java_org_gnu_emacs_EmacsNative_sendKeyRelease): Likewise.
(Java_org_gnu_emacs_EmacsNative_sendFocusIn)
(Java_org_gnu_emacs_EmacsNative_sendFocusOut)
(Java_org_gnu_emacs_EmacsNative_sendWindowAction): New
functions.
(android_resolve_handle): Export function.
(android_change_gc): Clear clip rects under the right
circumstances.  Set right clip mask field.
(android_create_pixmap_from_bitmap_data): Use correct alpha
channels.
(android_create_pixmap): Create mutable pixmap and avoid
redundant color array allocation.
(android_create_bitmap_from_data, android_create_image)
(android_destroy_image, android_put_pixel, android_get_pixel)
(android_get_image, android_put_image, faccessat): New
functions.

* src/android.h: Update prototypes.

* src/androidfns.c (android_default_font_parameter): Prefer
monospace to Droid Sans Mono.
* src/androidfont.c (struct android_emacs_font_driver): New
method `draw'.
(struct android_emacs_font_spec): New field `dpi'.
(struct androidfont_info): Add font metrics cache.
(android_init_font_driver, android_init_font_spec): Adjust
accordingly.
(androidfont_from_lisp, androidfont_from_java): Handle new
fields.
(androidfont_draw): Implement function.
(androidfont_open_font): Set pixel size correctly.
(androidfont_close_font): Free metrics cache.
(androidfont_cache_text_extents)
(androidfont_check_cached_extents): New functions.
(androidfont_text_extents): Cache glyph metrics somewhere for
future use.
(androidfont_list_family): Implement function.

* src/androidgui.h (enum android_event_type): New focus and
window action events.
(enum android_modifier_mask): New masks.
(struct android_key_event): New field `unicode_char'.
(ANDROID_IS_MODIFIER_KEY): Newmacro.
(struct android_focus_event, struct
android_window_action_event): New structs.
(union android_event): Add new fields.
(enum android_image_format, struct android_image): New enums and
structs.

* src/androidterm.c (android_android_to_emacs_modifiers)
(android_emacs_to_android_modifiers, android_lower_frame)
(android_raise_frame, android_new_focus_frame)
(android_focus_changed, android_detect_focus_change): New
functions.
(handle_one_android_event): Implement focus and key event
handling.
(android_frame_rehighlight): New function.
(android_frame_raise_lower): Implement accordingly.
(android_make_frame_invisible): Clear highlight_frame if
required.
(android_free_frame_resources): Clear x_focus_event_frame if
required.
(android_draw_fringe_bitmap, android_draw_image_foreground)
(android_draw_image_foreground_1)
(android_draw_image_glyph_string): Remove unnecessary code.
(android_create_terminal, android_term_init): Set the baud rate
to something sensible.
* src/androidterm.h (struct android_bitmap_record): Make
structure the same as on X.
(struct android_display_info): New focus tracking fields.
(struct android_output): Likewise.
* src/dispextern.h (struct image): Add ximg and mask_img on
Android.

* src/emacs.c (android_emacs_init): Fix argc sorting iteration.

* src/fileio.c (user_homedir):
(get_homedir): Implement correctly on Android.

* src/font.h (PT_PER_INCH): Define correctly on Android.

* src/fringe.c (X, swap_nibble, init_fringe_bitmap): Swap fringe
bitmaps correctly on Android.

* src/image.c (GET_PIXEL, image_create_bitmap_from_data)
(image_create_bitmap_from_file, free_bitmap_record)
(image_unget_x_image_or_dc, struct image_type)
(prepare_image_for_display, image_clear_image_1)
(image_size_in_bytes, x_check_image_size)
(x_create_x_image_and_pixmap, x_destroy_x_image)
(image_check_image_size, image_create_x_image_and_pixmap_1)
(image_destroy_x_image, gui_put_x_image, image_put_x_image)
(image_get_x_image, image_unget_x_image)
(Create_Pixmap_From_Bitmap_Data, image_pixmap_draw_cross)
(MaskForeground, image_types, syms_of_image): Implement all of
the above on Android in terms of an API very similar to X.

* src/keyboard.c (FUNCTION_KEY_OFFSET, lispy_function_keys):
Define on Android to something sensible.

* src/lread.c (build_load_history): Fix problem.
2023-01-02 21:38:19 +08:00
Po Lu
cfbc8a5dbc Bring up the Android operating system and its window system
* .dir-locals.el (c-mode): Add ANDROID_EXPORT noise macro.
* .gitignore: Add new files to ignore.
* Makefile.in: Adjust for Android.
* admin/merge-gnulib: Add new warning.
* configure.ac: Detect Android.  Run cross-configuration for
Android when appropriate.

* etc/DEBUG: Document how to debug Emacs on Android.

* java/AndroidManifest.xml:
* java/Makefile.in:
* java/README:
* java/debug.sh:
* java/org/gnu/emacs/EmacsActivity.java (EmacsActivity):
* java/org/gnu/emacs/EmacsApplication.java (EmacsApplication):
* java/org/gnu/emacs/EmacsCopyArea.java (EmacsCopyArea):
* java/org/gnu/emacs/EmacsDrawLine.java (EmacsDrawLine):
* java/org/gnu/emacs/EmacsDrawPoint.java (EmacsDrawPoint):
* java/org/gnu/emacs/EmacsDrawRectangle.java
(EmacsDrawRectangle):
* java/org/gnu/emacs/EmacsDrawable.java (EmacsDrawable):
* java/org/gnu/emacs/EmacsFillPolygon.java (EmacsFillPolygon):
* java/org/gnu/emacs/EmacsFillRectangle.java
(EmacsFillRectangle):
* java/org/gnu/emacs/EmacsFontDriver.java (EmacsFontDriver):
* java/org/gnu/emacs/EmacsGC.java (EmacsGC):
* java/org/gnu/emacs/EmacsHandleObject.java (EmacsHandleObject):
* java/org/gnu/emacs/EmacsNative.java (EmacsNative):
* java/org/gnu/emacs/EmacsPaintQueue.java (EmacsPaintQueue):
* java/org/gnu/emacs/EmacsPaintReq.java (EmacsPaintReq):
* java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap):
* java/org/gnu/emacs/EmacsSdk7FontDriver.java
(EmacsSdk7FontDriver):
* java/org/gnu/emacs/EmacsService.java (class Holder<T>)
(EmacsService):
* java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView):
* java/org/gnu/emacs/EmacsThread.java (EmacsThread):
* java/org/gnu/emacs/EmacsView.java (EmacsView):
* java/org/gnu/emacs/EmacsWindow.java (EmacsWindow): New files
and classes.

* lib-src/Makefile.in (srcdir):
* lib/Makefile.in (VPATH):
(HAVE_NATIVE_COMP):
(libgnu_a_SOURCES):
(DEPFLAGS): Configure correctly for cross-compiling.

* lib/faccessat.c:
* lib/fpending.c (__fpending):
* lib/open.c:
* lib/unistd.c (_GL_UNISTD_INLINE): Temporary adjustments to
gnulib.

* lisp/frame.el (display-graphic-p):
(display-screens):
(display-pixel-height):
(display-pixel-width):
(display-mm-height):
(display-mm-width):
(display-backing-store):
(display-save-under):
(display-planes):
(display-color-cells):
(display-visual-class): Adjust for new window system `android'.

* lisp/image/wallpaper.el (x-open-connection): Add declaration.
* lisp/loadup.el (featurep): Load up files for Android.
* lisp/net/eww.el (eww-form-submit, eww-form-file)
(eww-form-checkbox, eww-form-select): Adjust faces for android.
* lisp/term/android-win.el: New file.
* src/Makefile.in: Add new targets emacs.so and android-emacs,
then adjust for cross compilation.
* src/alloc.c (cleanup_vector): Clean up Android font entities
as well.
(garbage_collect): Mark androidterm.
* src/android-emacs.c (main):
* src/android.c (ANDROID_THROW, enum android_fd_table_entry_flags)
(struct android_emacs_service, struct android_emacs_pixmap)
(struct android_graphics_point, struct android_event_container)
(struct android_event_queue, android_run_select_thread)
(android_handle_sigusr1, android_init_events, android_pending)
(android_next_event, android_write_event, android_select)
(android_run_debug_thread, android_user_full_name)
(android_get_asset_name, android_fstat, android_fstatat)
(android_file_access_p, android_hack_asset_fd, android_open)
(android_close, JNICALL, android_init_emacs_service)
(android_init_emacs_pixmap, android_init_graphics_point)
(MAX_HANDLE, struct android_handle_entry, android_alloc_id)
(android_destroy_handle, android_resolve_handle)
(android_resolve_handle2, android_change_window_attributes)
(android_create_window, android_set_window_background)
(android_destroy_window, android_init_android_rect_class)
(android_init_emacs_gc_class, android_create_gc, android_free_gc)
(android_change_gc, android_set_clip_rectangles)
(android_reparent_window, android_lookup_method)
(android_clear_window, android_map_window, android_unmap_window)
(android_resize_window, android_move_window, android_swap_buffers)
(android_get_gc_values, android_set_foreground)
(android_fill_rectangle, android_create_pixmap_from_bitmap_data)
(android_set_clip_mask, android_set_fill_style, android_copy_area)
(android_free_pixmap, android_set_background, android_fill_polygon)
(android_draw_rectangle, android_draw_point, android_draw_line)
(android_create_pixmap, android_set_ts_origin, android_clear_area):
* src/android.h (ANDROID_EXPORT):
* src/androidfns.c (android_display_info_for_name)
(check_android_display_info, check_x_display_info, gamma_correct)
(android_defined_color, android_decode_color)
(android_implicitly_set_name, android_explicitly_set_name)
(android_set_tool_bar_lines, android_change_tool_bar_height)
(android_set_tab_bar_lines, android_change_tab_bar_height)
(android_set_scroll_bar_default_height)
(android_set_scroll_bar_default_width, android_icon_verify)
(android_icon, android_make_gc, android_free_gcs)
(unwind_create_frame, do_unwind_create_frame)
(android_default_font_parameter, android_create_frame_window)
(Fx_create_frame, Fxw_color_defined_p, Fxw_color_values)
(Fxw_display_color_p, Fx_display_grayscale_p)
(Fx_display_pixel_width, Fx_display_pixel_height)
(Fx_display_planes, Fx_display_color_cells, Fx_display_screens)
(Fx_display_mm_width, Fx_display_mm_height)
(Fx_display_backing_store, Fx_display_visual_class)
(Fx_display_monitor_attributes_list, Fx_frame_geometry)
(Fx_frame_list_z_order, Fx_frame_restack)
(Fx_mouse_absolute_pixel_position)
(Fx_set_mouse_absolute_pixel_position, Fandroid_get_connection)
(Fx_display_list, Fx_show_tip, Fx_hide_tip)
(android_set_background_color, android_set_border_color)
(android_set_cursor_color, android_set_cursor_type)
(android_set_foreground_color)
(android_set_child_frame_border_width)
(android_set_internal_border_width, android_set_menu_bar_lines)
(android_set_mouse_color, android_set_title, android_set_alpha)
(android_frame_parm_handlers, syms_of_androidfns):
* src/androidfont.c (struct android_emacs_font_driver)
(struct android_emacs_font_spec, struct android_emacs_font_metrics)
(struct android_emacs_font_object, struct android_integer)
(struct androidfont_info, struct androidfont_entity)
(android_init_font_driver, android_init_font_spec)
(android_init_font_metrics, android_init_integer)
(android_init_font_object, androidfont_get_cache)
(androidfont_from_lisp, androidfont_from_java, androidfont_list)
(androidfont_match, androidfont_draw, androidfont_open_font)
(androidfont_close_font, androidfont_has_char)
(androidfont_encode_char, androidfont_text_extents)
(androidfont_list_family, androidfont_driver)
(syms_of_androidfont_for_pdumper, syms_of_androidfont)
(init_androidfont, android_finalize_font_entity):
* src/androidgui.h (_ANDROID_GUI_H_, struct android_rectangle)
(struct android_point, enum android_gc_function)
(enum android_gc_value_mask, enum android_fill_style)
(enum android_window_value_mask)
(struct android_set_window_attributes, struct android_gc_values)
(struct android_gc, enum android_swap_action, enum android_shape)
(enum android_coord_mode, struct android_swap_info)
(NativeRectangle, struct android_any_event)
(struct android_key_event, struct android_configure_event)
(union android_event):
* src/androidterm.c (android_window_to_frame, android_clear_frame)
(android_ring_bell, android_toggle_invisible_pointer)
(android_update_begin, android_update_end, show_back_buffer)
(android_flush_dirty_back_buffer_on, handle_one_android_event)
(android_read_socket, android_frame_up_to_date)
(android_buffer_flipping_unblocked_hook)
(android_query_frame_background_color, android_parse_color)
(android_alloc_nearest_color, android_query_colors)
(android_mouse_position, android_get_focus_frame)
(android_focus_frame, android_frame_rehighlight)
(android_frame_raise_lower, android_make_frame_visible)
(android_make_frame_invisible)
(android_make_frame_visible_invisible, android_fullscreen_hook)
(android_iconify_frame, android_set_window_size_1)
(android_set_window_size, android_set_offset, android_set_alpha)
(android_new_font, android_bitmap_icon, android_free_pixmap_hook)
(android_free_frame_resources, android_delete_frame)
(android_delete_terminal, android_scroll_run)
(android_after_update_window_line, android_flip_and_flush)
(android_clear_rectangle, android_reset_clip_rectangles)
(android_clip_to_row, android_draw_fringe_bitmap)
(android_set_cursor_gc, android_set_mouse_face_gc)
(android_set_mode_line_face_gc, android_set_glyph_string_gc)
(android_set_glyph_string_clipping)
(android_set_glyph_string_clipping_exactly)
(android_compute_glyph_string_overhangs)
(android_clear_glyph_string_rect)
(android_draw_glyph_string_background, android_fill_triangle)
(android_make_point, android_inside_rect_p, android_clear_point)
(android_draw_relief_rect, android_draw_box_rect)
(HIGHLIGHT_COLOR_DARK_BOOST_LIMIT, android_setup_relief_color)
(android_setup_relief_colors, android_draw_glyph_string_box)
(android_draw_glyph_string_bg_rect, android_draw_image_relief)
(android_draw_image_foreground, android_draw_image_foreground_1)
(android_draw_image_glyph_string)
(android_draw_stretch_glyph_string, android_draw_underwave)
(android_draw_glyph_string_foreground)
(android_draw_composite_glyph_string_foreground)
(android_draw_glyphless_glyph_string_foreground)
(android_draw_glyph_string, android_define_frame_cursor)
(android_clear_frame_area, android_clear_under_internal_border)
(android_draw_hollow_cursor, android_draw_bar_cursor)
(android_draw_window_cursor, android_draw_vertical_window_border)
(android_draw_window_divider, android_redisplay_interface)
(frame_set_mouse_pixel_position, get_keysym_name)
(android_create_terminal, android_term_init, syms_of_androidterm)
(mark_androidterm):
* src/androidterm.h (_ANDROID_TERM_H_, struct android_display_info)
(struct android_output, FRAME_ANDROID_OUTPUT, XSCROLL_BAR): New
files.
* src/dired.c (file_attributes): Do not use openat on Android.
* src/dispextern.h (No_Cursor): Define appropriately on Android.
(struct glyph_string, struct face): Make gc field of type struct
android_gc on Android.
* src/dispnew.c (clear_current_matrices, clear_desired_matrices)
(adjust_frame_glyphs_for_window_redisplay, free_glyphs)
(update_frame, scrolling, char_ins_del_cost, update_frame_line)
(init_display_interactive): Disable text terminal support
completely on Android.  Fix non-toolkit menus for non-X systems.
* src/editfns.c (Fuser_full_name): Call android_user_full_name.
* src/emacs.c (android_emacs_init): Make main this on Android.
Prohibit argv sorting from exceeding end of argv.
* src/epaths.in: Add path definitions for Android.

* src/fileio.c (file_access_p): Call android_file_access_p.
(file_name_directory): Avoid using openat on Android.
(Fcopy_file): Adjust to call sys_fstat instead.
(file_directory_p):
(Finsert_file_contents):
(write_region): Likewise.
* src/filelock.c:
* src/fns.c (Flocale_info): Pacify warning on Android.
* src/font.c (font_make_entity_android): New function.
* src/font.h:
* src/frame.c (Fframep):
(Fwindow_system): Handle new window system `android'.  Update doc strings.
(Fmake_terminal_frame): Disable on Android.
(gui_display_get_resource): Disable get_string_resource_hook on Android.
(syms_of_frame): New defsym `android'.

* src/frame.h (GCALIGNED_STRUCT): Add new output data for
Android.
(ENUM_BF): Expand enumerator size.
(FRAME_ANDROID_P, FRAME_WINDOW_P, MOUSE_HL_INFO): Add
definitions for Android.

* src/image.c (GET_PIXEL):
(image_create_bitmap_from_file):
(image_create_x_image_and_pixmap_1):
(image_get_x_image):
(slurp_file):
(lookup_rgb_color):
(image_to_emacs_colors):
(image_from_emacs_colors):
(image_pixmap_draw_cross):
(image_disable_image):
(MaskForeground):
(gif_load): Add stubs for Android.

* src/lisp.h:
* src/lread.c (safe_to_load_version, maybe_swap_for_eln1, openp):
* src/pdumper.c (pdumper_load): Call sys_fstat instead of fstat.
* src/process.c (wait_reading_process_output): Use
android_select instead of pselect.
* src/scroll.c: Disable on Android.
* src/sysdep.c (widen_foreground_group, reset_sys_modes)
(init_signals, emacs_fstatat, sys_fstat): New function.
(emacs_open, emacs_open_noquit, emacs_close): Implement
differently on Android.
(close_output_streams): Disable what is not required on Android.

* src/term.c (OUTPUT1_IF, encode_terminal_code, string_cost)
(string_cost_one_line, per_line_cost, calculate_costs)
(struct fkey_table, tty_append_glyph, produce_glyphs)
(tty_capable_p, Fsuspend_tty, Fresume_tty, device, init_tty)
(maybe_fatal, syms_of_term): Disable text terminal support on
Android.

* src/termhooks.h (enum output_method): Add android output
method.
(GCALIGNED_STRUCT, TERMINAL_FONT_CACHE): Define for Android.

* src/terminal.c (Fterminal_live_p): Implement for Android.

* src/verbose.mk.in (AM_V_GLOBALS): Add JAVAC and DX.
* src/xdisp.c (redisplay_internal): Disable text terminals on Android.
(display_menu_bar):
(display_tty_menu_item):
(draw_row_with_mouse_face):
(expose_frame): Make the non toolkit menu bar work on Android.

* src/xfaces.c (GCGraphicsExposures):
(x_create_gc):
(x_free_gc):
(Fx_load_color_file): Define for Android.

* xcompile/Makefile.in (top_srcdir):
(top_builddir):
* xcompile/README:
* xcompile/langinfo.h (nl_langinfo): New files.
2022-12-31 18:04:18 +08:00