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2024-06-16Minor adjustments to battery.el on AndroidPo Lu
* src/android.c (android_query_battery): * java/org/gnu/emacs/EmacsService.java (queryBattery19) (queryBattery): Reorder items in value for consistency with Fandroid_query_battery. * lisp/battery.el (battery-status-function): Select battery-android only when android-query-battery is present. (battery-android): Return temperature and correct values of power source constants.
2024-05-13Communicate frame titles to the window manager on AndroidPo Lu
* java/org/gnu/emacs/EmacsActivity.java (detachWindow) (attachWindow): Call updateWmName. (updateWmName): New function; transfer wm name from the window attached to the task's description. * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow) <wmName>: New field. (setWmName): New function. * src/android.c (android_init_emacs_window): Link to new function. (android_set_wm_name): New function. * src/android.h (struct android_emacs_service): Delete unused entries. * src/androidfns.c (android_set_name_internal, android_set_name) (android_implicitly_set_name, android_explicitly_set_name) (android_set_title): Port from X. * src/androidterm.c (android_term_init): Compute default frame title. * src/androidterm.h (struct android_display_info) <x_id_name>: New field.
2024-05-13Complete pacification of build warnings on AndroidPo Lu
* build-aux/makecounter.sh: Introduce extern declaration of emacs_shortlisp_counter. * src/android.c (android_class_path): Declare static. * src/androidfont.c (font_driver_class, font_spec_class) (integer_class, font_metrics_class, font_object_class): Declare static. * src/androidterm.c (android_frame_parm_handlers): Move declaration... * src/androidterm.h (android_frame_parm_handlers): ... here.
2024-05-11Delete unused functionsPo Lu
* java/org/gnu/emacs/EmacsNative.java (dup, close): * src/android.c (dup, close): Delete functions no longer referenced.
2024-05-10Remove redundant encoding of strings in androidvfs.cPo Lu
* java/org/gnu/emacs/EmacsService.java (getDocumentTrees): Accept PROVIDER as a String. * src/android.c (android_init_emacs_service): * src/androidvfs.c (android_saf_root_opendir): Adjust to match.
2024-05-04Simplify management of Android handle IDsPo Lu
* java/org/gnu/emacs/EmacsCursor.java (EmacsCursor): * java/org/gnu/emacs/EmacsGC.java (EmacsGC): * java/org/gnu/emacs/EmacsHandleObject.java (EmacsHandleObject): Remove HANDLE argument to constructor. * java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap): * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow): * java/org/gnu/emacs/EmacsInputConnection.java (EmacsInputConnection) <windowHandle>: Change type to long. * java/org/gnu/emacs/EmacsNative.java (EmacsNative) (sendConfigureNotify, sendKeyPress, sendKeyRelease, sendFocusIn) (sendFocusOut, sendWindowAction, sendEnterNotify) (sendLeaveNotify, sendMotionNotify, sendButtonPress) (sendButtonRelease, sendTouchDown, sendTouchUp, sendTouchMove) (sendWheel, sendIconified, sendDeiconified, sendContextMenu) (sendExpose, sendDndDrag, sendDndUri, sendDndText) (beginBatchEdit, commitCompletion, endBatchEdit, commitText) (deleteSurroundingText, finishComposingText, replaceText) (getSelectedText, getTextAfterCursor, getTextBeforeCursor) (setComposingText, setComposingRegion, setSelection) (performEditorAction, performContextMenuAction, getExtractedText) (requestSelectionUpdate, requestCursorUpdates, clearInputFlags) (getSurroundingText, takeSnapshot, getSelection): Accept handles as longs, rather than shorts. All callers changed. * java/org/gnu/emacs/EmacsService.java (queryTree): Return handles as longs rather than shorts. (viewGetSelection): Take long WINDOW, not short. * src/android.c (struct android_emacs_handle): New structure. (handle_class): New variable. (android_init_emacs_service, android_init_emacs_pixmap) (android_init_emacs_gc_class, android_init_emacs_cursor): Adjust to match signature changes in constructors. (android_init_emacs_handle): New function. (initEmacs): Initialize the handle class, its fields and metods. (sendConfigureNotify, sendKeyPress, sendKeyRelease, sendFocusIn) (sendFocusOut, sendWindowAction, sendEnterNotify) (sendLeaveNotify, sendMotionNotify, sendButtonPress) (sendButtonRelease, sendTouchDown, sendTouchUp, sendTouchMove) (sendWheel, sendIconified, sendDeiconified, sendContextMenu) (sendExpose, sendDndDrag, sendDndUri, sendDndText): Update for changes to handle type. (android_alloc_id, android_resolve_handle) (android_resolve_handle2): Remove functions; replace the second with a macro that accepts one fewer argument. All callers changed. (android_destroy_handle): Cease indexing the handle list for the handle object. (android_globalize_reference): New function. (android_create_window, android_create_gc, android_create_pixmap) (android_create_font_cursor): Call android_globalize_reference to convert global references into handles. (android_free_cursor, android_destroy_window): Cease verifying the handle type. (android_copy_area): Check destination object type rather than handle entry. (android_query_tree): Adjust for changes to return types. (likely): Define __builtin_expect variant unconditionally. * src/android.h (android_resolve_handle): New macro. * src/androidgui.h (android_handle): Define to intptr_t. * src/androidterm.c (deleteSurroundingText, finishComposingText) (performEditorAction, performContextMenuAction, getExtractedText) (getSelectedText, requestSelectionUpdate, requestCursorUpdates) (clearInputFlags, getSurroundingText) (android_get_surrounding_text_internal): Accept handles as longs, not jshorts.
2024-05-02Port visible bell to AndroidPo Lu
* java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Ignore GC_INVERT. * java/org/gnu/emacs/EmacsFillRectangle.java (EmacsFillRectangle) <invertFilter>: New variable. (perform): If the transfer mode is invert, copy the source to itself with invertFilter as the color filter. * java/org/gnu/emacs/EmacsGC.java (EmacsGC) <xorAlu, srcInAlu>: Delete now-redundant ALUs. (markDirty): Cease updating the paint's transfermode. * java/org/gnu/emacs/EmacsSafThread.java (openDocument1): Fix typo in documentation. * src/android.c (android_blit_xor): Delete unused function. (android_copy_area): Remove calls to unused blit functions. * src/androidgui.h (enum android_gc_function): Rename XOR to INVERT. * src/androidterm.c (android_flash): Replace with GXinvert.
2024-04-28Implement dots and dashes on AndroidPo Lu
* java/org/gnu/emacs/EmacsDrawLine.java (EmacsDrawLine) (measureLine, polyDashPattern): New function. (perform): Delegate to polyDashPattern if the line style is not LineSolid. Also simplify now that anti-aliasing need no longer be taken into account. * java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Mention omission in commentary. * java/org/gnu/emacs/EmacsGC.java (EmacsGC): Disable anti-aliasing in default paint object. <line_style, line>: New fields. (markDirty): Apply stroke width. * src/android.c (android_init_emacs_gc_class): Initialize new fields. (android_create_gc, android_free_gc, android_change_gc) (android_set_dashes, android_get_gc_values): * src/androidgui.h (enum android_line_style) (enum android_gc_value_mask, struct android_gc): Introduce line style, width, dash offset and dash GC attributes. * src/androidterm.c (android_draw_dash, android_fill_underline) (android_draw_glyph_string): Port from X. * src/xterm.c (x_draw_dash): Delete redundant code.
2024-04-27Enable customization of the quit key on AndroidPo Lu
* doc/emacs/android.texi (Android Windowing): * doc/emacs/input.texi (On-Screen Keyboards): Document various tidbits related to the quit key. * java/org/gnu/emacs/EmacsNative.java (getQuitKeycode): New function. * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow): Rename `lastVolumeButtonRelease' to `lastQuitKeyRelease'. (onKeyUp): Treat value returned by getQuitKeycode as the quit key rather than mandate KEYCODE_VOLUME_DOWN. * src/android.c (getQuitKeycode): Implement new function. * src/androidterm.c (syms_of_androidterm) <android_quit_keycode>: New variable.
2024-04-23Implement face stipples on AndroidPo Lu
* .gitignore: * java/Makefile.in: Fix typos. * java/org/gnu/emacs/EmacsFillRectangle.java (perform): Call blitOpaqueStipple if filling an unobscured rectangle with an opaque stipple. * java/org/gnu/emacs/EmacsGC.java (EmacsGC) <tileObject>: New field. (markDirty): Synchronize the current stipple with tileObject. (prepareStipple, blitOpaqueStipple): New functions. * java/org/gnu/emacs/EmacsService.java (EmacsService) <resources>: New static field. (onCreate): Set it. * src/android.c (android_create_bitmap_from_data): Correct order of arguments to android_create_pixmap_from_bitmap_data. (HAS_BUILTIN_TRAP): Delete macro. (emacs_abort): Always induce backtraces by means of a NULL pointer deference. * src/dispextern.h (Emacs_GC, Emacs_Rectangle, GCForeground) (GCBackground, GCFillStyle, GCStipple, FillOpaqueStipple) [HAVE_ANDROID]: Define to their Android counterparts rather than simulating their existence. * src/epaths.in: Set bitmap path to /assets/bitmaps on Android. * src/image.c (image_bitmap_pixmap): Also enable when HAVE_ANDROID. * src/sfntfont-android.c (sfntfont_android_put_glyphs): Assert that this is never called to draw a stippled background. * src/xfaces.c (x_create_gc) [HAVE_ANDROID]: Redefine as wrapper around android_create_gc. (prepare_face_for_display) [HAVE_ANDROID]: Enable stipples.
2024-04-20Eliminate minor wart in EmacsService.javaPo Lu
* java/org/gnu/emacs/EmacsService.java (openContentUri): Replace arg BYTES with URI and change its type to String. * src/android.c (android_init_emacs_service): * src/androidvfs.c (android_authority_name) (android_authority_open): Adjust commentary and code to match.
2024-04-05Enable relinquishing access to Android content directoriesPo Lu
* doc/emacs/android.texi (Android Document Providers): Document new command. * java/org/gnu/emacs/EmacsService.java (relinquishUriRights): New function. * src/Makefile.in (SOME_MACHINE_OBJECTS): Add androidvfs.c. * src/android.c (android_init_emacs_service): Link to new function. * src/android.h (struct android_emacs_service) <relinquish_uri_rights>: New field. * src/androidfns.c: * src/androidvfs.c (android_saf_tree_name) (android_saf_tree_opendir): Minor adjustments to commentary. (Fandroid_relinquish_directory_access): New function. (syms_of_androidvfs): Define new subr.
2024-03-12Implement notification residency on AndroidPo Lu
* doc/lispref/os.texi (Desktop Notifications): Document support for `:resident'. * java/org/gnu/emacs/EmacsService.java (cancelNotification): * src/android.c (android_init_emacs_service): * src/android.h (struct android_emacs_service): New function. * src/androidselect.c (android_notifications_notify_1) (Fandroid_notifications_notify): New parameter QCresident; save it within notification lists. (android_notification_deleted, android_notification_action): Adjust for changes to the format of notification lists and cancel non-resident notifications when an action is selected. (syms_of_androidselect): <QCresident>: New symbol.
2024-03-11Implement notification callbacks on AndroidPo Lu
* doc/lispref/os.texi (Desktop Notifications): Document that :on-cancel, :on-action and :actions are now supported on Android. * java/org/gnu/emacs/EmacsActivity.java (onNewIntent): New function. * java/org/gnu/emacs/EmacsDesktopNotification.java (NOTIFICATION_ACTION, NOTIFICATION_TAG, NOTIFICATION_DISMISSED): New constants. <actions, titles>: New fields. (insertActions): New function. (display1, display): Insert actions on Jelly Bean and up, and arrange to be notified when the notification is dismissed. (CancellationReceiver): New class. * java/org/gnu/emacs/EmacsNative.java (sendNotificationDeleted) (sendNotificationAction): New functions. * src/android.c (sendDndDrag, sendDndUri, sendDndText): Correct return types. (sendNotificationDeleted, sendNotificationAction) (android_exception_check_5, android_exception_check_6): New functions. * src/android.h: * src/androidgui.h (struct android_notification_event): New structure. (union android_event): New member for notification events. * src/androidselect.c (android_init_emacs_desktop_notification): Update JNI signatures. (android_notifications_notify_1, Fandroid_notifications_notify): New arguments ACTIONS, ACTION_CB and CANCEL_CB. Convert and record them as appropriate. (android_notification_deleted, android_notification_action): New functions. (syms_of_androidselect): Prepare a hash table of outstanding notifications. <QCactions, QCon_action, QCon_cancel> New defsyms. * src/androidterm.c (handle_one_android_event) <ANDROID_NOTIFICATION_DELETED> <ANDROID_NOTIFICATION_ACTION>: Dispatch event contents to androidselect.c for processing. * src/androidterm.h: * src/androidvfs.c (java_string_class): Export. * src/keyboard.c (kbd_buffer_get_event) <NOTIFICATION_EVENT>: Call callback specified by the event. * src/termhooks.h (enum event_kind) [HAVE_ANDROID]: New enum NOTIFICATION_EVENT.
2024-03-08Update android_wc_lookup_stringPo Lu
* src/android.c (android_wc_lookup_string): Don't clear compose state upon modifier key depress.
2024-03-05Rearrange Android splash screen messagesPo Lu
* lisp/startup.el (fancy-startup-tail, fancy-startup-screen) (normal-splash-screen): Adjust for function renaming; move the storage permissions notice to the top of the splash screen. * lisp/term/android-win.el (android-after-splash-screen): Rename from android-before-splash-screen and adjust layout lightly. * src/android.c (android_wc_lookup_string): Terminate character composition after a character is returned, whether it contain a Unicode character or not.
2024-03-02Implement dead key combination on AndroidPo Lu
* src/android.c (android_init_key_character_map) (android_get_dead_char): New functions. (android_wc_lookup_string): New argument COMPOSE_STATE. Ignore key events with the COMBINING_ACCENT flag set while recording their character values there, and combine such characters with the key event when processing a subsequent key event. * src/androidgui.h (struct android_compose_status): New structure. * src/androidterm.c (handle_one_android_event): Port dead key combination code from X. (bug#69321)
2024-02-22; Insert missing JNI prologuesPo Lu
* src/android.c (shouldForwardMultimediaButtons) (shouldForwardCtrlSpace, notifyPixelsChanged, setupSystemThread): * src/androidvfs.c (safSyncAndReadInput, safSync, safPostRequest) (ftruncate): Insert absent JNI prologues.
2024-02-10Make miscellaneous improvements to the Android portPo Lu
* java/org/gnu/emacs/EmacsActivity.java (onCreate): Deal with omitted calls to onWindowFocusChanged after activity recreation. * java/org/gnu/emacs/EmacsService.java (clearWindow, clearArea): Delete redundant wrapper functions. (getUsefulContentResolver, getContentResolverContext): Delete functions. (openContentUri, checkContentUri): Stop searching for an activity content resolver, as that's actually not necessary. * src/android.c (android_init_emacs_service) (android_init_emacs_window, android_clear_window) (android_clear_area): Adjust to match.
2024-02-06Implement Lisp threading on AndroidPo Lu
Much like the NS port, only the main thread receives input from the user interface, which is fortunately not a major problem for packages such as lsp-mode that create Lisp threads. * configure.ac: Enable with_threads under Android. * src/android.c (android_init_events): Set `main_thread_id' to the ID of the main thread. (setEmacsParams): Set new global variable `android_jvm' to the JVM object, for the purpose of attaching Lisp threads to the JVM. (android_select): [THREADS_ENABLED]: If the caller isn't the main thread, resort to pselect. Don't check query before select returns. (android_check_query): Export. * src/android.h (_ANDROID_H_): Define new macro and update prototypes. * src/process.c (android_select_wrapper): New function. (wait_reading_process_output): If THREADS_ENABLED, call thread_select through the Android select wrapper. * src/thread.c (post_acquire_global_lock): Call android_check_query; replace android_java_env with the incoming Lisp thread's. (run_thread): Attach and detach the thread created to the JVM. (init_threads): Set the main thread's JNI environment object. * src/thread.h (struct thread_state) <java_env>: New field.
2024-02-06Don't forcibly display dialogs on Android if a keyboard is presentPo Lu
* java/org/gnu/emacs/EmacsService.java (detectKeyboard): New function. * lisp/subr.el (use-dialog-box-p): Don't always return t if a keyboard is present on Android. * src/android.c (android_init_emacs_service): Link to new function. (android_detect_keyboard): New function. * src/android.h: Update prototypes. * src/androidfns.c (Fandroid_detect_keyboard) (syms_of_androidfns): New function.
2024-01-28Prefer C23 ckd_* to Gnulib *_WRAPV and *_OK macrosPaul Eggert
* src/alloc.c (android_make_lisp_symbol) [HAVE_ANDROID && !__clang__]: * src/android.c (android_blit_copy, android_blit_xor) (android_get_image): * src/androidmenu.c (android_menu_show): * src/androidselect.c (Fandroid_get_clipboard_data) (android_notifications_notify_1): * src/androidterm.c (android_decode_utf16) (android_text_to_string): * src/haiku_select.cc (be_display_notification): * src/sfnt.c (sfnt_read_cmap_format_8, sfnt_read_cmap_format_12) (sfnt_read_cmap_format_14, sfnt_read_cmap_table_1) (sfnt_expand_compound_glyph_context, sfnt_poly_edges_exact) (sfnt_read_meta_table, sfnt_read_ttc_header) (sfnt_read_cvt_table, sfnt_read_fpgm_table) (sfnt_read_prep_table, sfnt_make_interpreter) (sfnt_interpret_simple_glyph, sfnt_interpret_compound_glyph_2) (sfnt_interpret_compound_glyph, sfnt_read_default_uvs_table) (sfnt_read_nondefault_uvs_table, sfnt_create_uvs_context) (sfnt_read_fvar_table, sfnt_read_gvar_table) (sfnt_read_avar_table, sfnt_read_cvar_table): * src/sfntfont-android.c (GET_SCANLINE_BUFFER): * src/textconv.c (really_commit_text, really_set_composing_text) (really_replace_text, get_surrounding_text): Prefer C2x stdckdint.h macros to intprops.h macros.
2024-01-26Avert race condition between window attachment and buffer swapPo Lu
* java/org/gnu/emacs/EmacsView.java (swapBuffers): Synchronize such that code cannot execute between the bitmap's being loaded and being transferred to surfaceView. (onDetachedFromWindow): Recycle bitmap after the surface view is reset. * java/org/gnu/emacs/EmacsWindow.java (recreateActivity): * src/android.c (android_init_emacs_window) (android_recreate_activity): * src/androidfns.c (Fandroid_recreate_activity) (syms_of_androidfns): New functions for debugging window attachment. * src/androidgui.h: Update prototypes.
2024-01-20Be more systematic about parens in C source codePaul Eggert
Be more systematic about putting space before paren in calls, and in avoiding unnecessary parentheses in macros. This was partly inspired by my wading through gcc -E output while debugging something else, and seeing too many parens. This patch does not change the generated .o files on my platform.
2024-01-19Fix another cause of superfluous inotify signals on AndroidPo Lu
* src/android.c (android_select): If the event queue isn't empty upon the initial check, clear all fdsets.
2024-01-02; Add 2024 to copyright yearsPo Lu
2023-12-10; Fix typosStefan Kangas
2023-12-07Set a default locale on AndroidPo Lu
* doc/emacs/android.texi (Android Environment): Revise for change. * src/android.c (initEmacs): Set LANG to either en_US.utf8 or C, subject to whether the system is newer than Android 5.0 (inclusive).
2023-11-18Offer to grant storage permissions if absentPo Lu
* java/org/gnu/emacs/EmacsService.java (externalStorageAvailable) (requestStorageAccess23, requestStorageAccess30) (requestStorageAccess): New functions. * lisp/startup.el (fancy-startup-tail, normal-splash-screen): Call android-win functions for inserting the new storage permission notice. * lisp/term/android-win.el (android-display-storage-permission-popup) (android-after-splash-screen): New functions. * src/android.c (android_init_emacs_service): Link to new Java functions. (android_external_storage_available_p) (android_request_storage_access): New functions. * src/android.h: Update prototypes. * src/androidfns.c (Fandroid_external_storage_available_p) (Fandroid_request_storage_access): New functions. (syms_of_androidfns): Register new subrs.
2023-11-12Adjust dump file location under AndroidPo Lu
* java/org/gnu/emacs/EmacsApplication.java (EmacsApplication) <apkFileName>: New field. (getApkFile): Move from EmacsService.java. (findDumpFile): If the dump file is older than the APK, delete it irrespective of whether the checksums agree. (onCreate): Initialize apkFileName. * java/org/gnu/emacs/EmacsService.java (onCreate): Use EmacsApplication.apkFileName. * src/android.c (android_on_low_memory): Correct arguments to Fclear_image_cache. * src/image.c (Fclear_image_cache): Check that animation_cache is always a cons.
2023-11-10Clear image caches in reaction to system VM warningsPo Lu
* java/org/gnu/emacs/EmacsNative.java (onLowMemory): * java/org/gnu/emacs/EmacsService.java (onLowMemory): New function. * src/android.c (android_on_low_memory, onLowMemory): New functions called when a VM caution is registered. Clear the image cache and run garbage collection.
2023-11-09Guarantee files are auto-saved when Emacs is terminated by AndroidPo Lu
* java/org/gnu/emacs/EmacsNative.java (shutDownEmacs): * java/org/gnu/emacs/EmacsService.java (onDestroy): New function. When invoked, call shut_down_emacs and await its completion. * src/android.c (android_shut_down_emacs, shutDownEmacs): New functions.
2023-11-05Implement more Android text editing controlsPo Lu
* lisp/term/android-win.el (android-deactivate-mark-command): New command. (select-all, start-selecting-text, stop-selecting-text): Arrange for commands manipulating the region to be executed when these keys are registered. * src/android.c (android_get_keysym_name): Return the keysym name of each of the new keysyms introduced. * src/androidterm.c (performContextMenuAction): Save special keysyms into key events for the selectAll, startSelectingText and stopSelectingText actions.
2023-10-29Avert a crash and file descriptor leak in yank-mediaPo Lu
* java/org/gnu/emacs/EmacsNative.java (close): New declaration. * java/org/gnu/emacs/EmacsSdk11Clipboard.java (getClipboardData): Catch SecurityException and guarantee file descriptors are closed even if exceptions arise. * src/android.c (dup): Export another function.
2023-10-27Substitute eassert for assert throughout Android codePo Lu
* src/android.c (android_init_emacs_service) (android_init_emacs_pixmap, android_init_graphics_point) (android_init_emacs_drawable, android_init_emacs_window) (android_init_emacs_cursor, android_destroy_handle) (android_create_window, android_init_android_rect_class) (android_init_emacs_gc_class, android_begin_query): * src/androidselect.c (android_init_emacs_clipboard) (android_init_emacs_desktop_notification): * src/androidterm.c (getExtractedText) (android_get_surrounding_text_internal): * src/androidvfs.c (android_vfs_init): Replace assert with eassert.
2023-10-16Properly initialize argment list supplied to android_init_emacsPo Lu
* src/android.c (initEmacs): NULL-terminate c_argv.
2023-10-14Implement multi-window drag-and-drop under AndroidPo Lu
* java/org/gnu/emacs/EmacsNative.java (sendDndDrag, sendDndUri) (sendDndText): Declare new event-sending functions. * java/org/gnu/emacs/EmacsView.java (onDragEvent): New function. * java/org/gnu/emacs/EmacsWindow.java (onDragEvent): New function; respond to each drag and drop event, request permissions if necessary and transfer dropped data to Lisp. * lisp/dnd.el (dnd-unescape-file-uris): New variable. (dnd-get-local-file-name): If that variable is nil, refrain from unescaping URLs provided. * lisp/term/android-win.el (android-handle-dnd-event): New function. (special-event-map): Bind drag-n-drop-event. * src/android.c (sendDndDrag, sendDndUri, sendDndText): New functions. * src/androidgui.h (enum android_event_type): New event types ANDROID_DND_DRAG_EVENT, ANDROID_DND_URI_EVENT, ANDROID_DND_TEXT_EVENT. (struct android_dnd_event): New structure. (union android_event) <dnd>: New field. * src/androidterm.c (handle_one_android_event) <ANDROID_DND_..._EVENT>: Generate drag-n-drop events for each of these types. (syms_of_androidterm) <Quri, Qtext>: New defsyms.
2023-10-13Try harder to generate tombstones upon emacs_abortPo Lu
* src/android.c (HAS_BUILTIN_TRAP): New macro definition. (emacs_abort) [HAS_BUILTIN_TRAP]: Call __builtin_trap to abort, in place of dereferencing NULL. * src/androidterm.c (android_draw_fringe_bitmap): Correct comment transplanted from X code.
2023-10-12Respond to JNI errors around drawing operationsPo Lu
* src/android.c (android_fill_polygon, android_draw_rectangle) (android_draw_point, android_draw_line, android_lock_bitmap): Check or clear errors around potential JNI errors; the penalty incurred to performance is not as significant as was expected.
2023-10-10Implement frame restacking under AndroidPo Lu
* java/org/gnu/emacs/EmacsActivity.java (invalidateFocus1): Synchronize with window.children for iteration through it. * java/org/gnu/emacs/EmacsService.java (queryTree): Synchronize with windowList for iteration through it. * java/org/gnu/emacs/EmacsView.java (moveChildToBack): Correct formatting mistake. (moveAbove, moveBelow): New functions. * java/org/gnu/emacs/EmacsWindow.java (destroyHandle, reparentTo) (raise, lower): Remedy synchronization blunders. (reconfigure): New function. * src/android.c (android_init_emacs_window): Link with `reconfigure'. (android_reconfigure_wm_window): New wrapper function. * src/androidfns.c (android_frame_restack): New function. (Fandroid_frame_restack): Properly implement this function and expunge outdated comment. * src/androidgui.h (enum android_stack_mode) (enum android_window_changes): New enumerators.
2023-10-05Port Emacs to Android 34Po Lu
* configure.ac: Detect and require Android 34 headers. * doc/emacs/android.texi (Android Environment): Mention new permissions mandated by Android 34. * java/AndroidManifest.xml.in: Introduce new permissions and foreground service types prerequisite for background execution under Android 34. * java/INSTALL: Update installation documentation. * java/org/gnu/emacs/EmacsSdk7FontDriver.java (Sdk7FontEntity) (Sdk7FontObject): * java/org/gnu/emacs/EmacsService.java (onCreate): Silence deprecation warnings. * src/android.c: Update documentation.
2023-10-04Correct local reference leaksPo Lu
* src/android.c (android_build_string): Accept a list of local references to destroy upon an allocation failure, facilitating the proper deallocation of local references in such situations. (android_browse_url): Revise for new calling convention. * src/android.h (android_build_string): Update declaration correspondingly. * src/androidmenu.c (android_menu_show, android_dialog_show): Revise for new calling convention. * src/androidselect.c (android_notifications_notify_1): Supply each successive local reference to android_build_string as notification text is being encoded. * src/androidvfs.c (android_saf_exception_check): Introduce absent va_end.
2023-09-28Update Android portPo Lu
* doc/emacs/android.texi (Android Windowing): Document `android-keyboard-bell-duration'. * java/org/gnu/emacs/EmacsService.java (ringBell): New argument DURATION. * src/android.c (android_init_emacs_service): Adjust correspondingly. (android_bell): Provide the duration of the vibration. * src/androidfns.c (syms_of_androidfns) <android_keyboard_bell_duration>: New variable.
2023-09-25Update Android portPo Lu
* doc/lispref/os.texi (Desktop Notifications): Revise documentation for android-notifications-notify to reflect changes. * java/org/gnu/emacs/EmacsDesktopNotification.java (display1): Convert notification importance to a legacy priority between Android 7.1 and 4.1. * java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap): Remove immutable bitmap constructor, as the underlying Android API functions are erroneously implemented. * src/android.c (android_init_emacs_pixmap): Cease searching for deleted constructor. (android_create_pixmap_from_bitmap_data): Create a pixmap, then fill it with the contents of the bitmap, in lieu of employing the aforementioned constructor. * src/androidselect.c (Fandroid_notifications_notify): Revise doc string.
2023-09-21; * src/android.c (android_damage_window): Remove unused variable.Po Lu
2023-09-21Update Android portPo Lu
* src/android.c (android_query_tree, android_get_geometry) (android_translate_coordinates, android_wc_lookup_string) (android_get_keysym_name, android_browse_url) (android_query_battery): * src/androidmenu.c (android_dismiss_menu, android_menu_show): Circumvent JNI dynamic method dispatch overhead.
2023-09-19; Fix typos in last changePo Lu
* src/android.c (android_exception_check_2) (android_exception_check_3, android_exception_check_4): Fix typos.
2023-09-19Update Android portPo Lu
* src/android.c (android_exception_check_1) (android_exception_check_2, android_exception_check_3) (android_exception_check_4): Permit each object to be NULL. (android_browse_url): Release VALUE if an exception transpires.
2023-09-18Optimize damage region tracking under AndroidPo Lu
* java/org/gnu/emacs/EmacsDrawLine.java (perform): * java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Call damageRect with integer coordinates in lieu of consing a new Rect. * java/org/gnu/emacs/EmacsDrawable.java (damageRect) <IIII>: Declare a new variant of damageRect, accepting four integers designating the extents of the damage rectangle. * java/org/gnu/emacs/EmacsPixmap.java (damageRect) <IIII>: New stub. * java/org/gnu/emacs/EmacsView.java (damageRect) <IIII>: Implement this overloaded variant of damageRect. * java/org/gnu/emacs/EmacsWindow.java (damageRect): Ditto. * src/android.c (android_init_emacs_drawable) (android_init_emacs_window): Move search for `damageRect' to android_init_emacs_window. (android_damage_window): Call IIII variant of `damageRect' to avoid consing a new rectangle. Ameliorate dynamic method dispatch overhead.
2023-09-08Fix typosPo Lu
* src/android.c (android_set_task_name): * src/sfnt.c (main): Test if fd < 0, not fd < 1.
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