1. 20 Feb, 2004 2 commits
    • Karoly Lorentey's avatar
      Changed emacsclient to open new frames by default. · e5299d8d
      Karoly Lorentey authored
      lib-src/emacsclient.c (decode_options): Handle the case when $DISPLAY
      is an empty string.  Set window_system or tty to one by default,
      depending on if there is a valid display.
      (longopts, decode_options, print_help_and_exit): Removed -w, added -c.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-85
      e5299d8d
    • Karoly Lorentey's avatar
      Verify the version of Emacsclient. · a9298135
      Karoly Lorentey authored
      lib-src/emacsclient.c (main): Send the version number of emacsclient
      to the Emacs process, and exit with error if Emacs does not accept it.
      
      lisp/server.el (server-with-errors-reported): Removed.
      (server-process-filter): Cleaned up error handling.
      Compare the version of emacsclient with emacs-version; 
      signal an error if they do not match.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-84
      a9298135
  2. 19 Feb, 2004 1 commit
    • Karoly Lorentey's avatar
      Added -w option to emacsclient for opening a new X frame. · 77134727
      Karoly Lorentey authored
      lib-src/emacsclient.c (window_system): New variable.
      (frame): Renamed to tty for consistency with the option name.
      (longopts, print_help_and_exit): Added -w option. (Suggested by Ami
      Fischman <ami at fischman dot org>.
      (decode_options): Initialize display to $DISPLAY.  Handle -w option.
      (main): Implement the -w option.  Changed to a more elaborate protocol
      between Emacs and emacsclient, in preparation to suspend support.
      
      lisp/server.el (server-frames): New variable.
      (server-handle-delete-frame): New function.
      (server-start): Add it to delete-frame-functions.
      (server-select-display): Don't make the new frame invisible.
      (server-with-errors-reported): New macro for brevity.
      (server-process-filter): Implement the "-window-system" command.
      Use server-with-errors-reported.  Fixed regexp for +line:column syntax.
      Use the new protocol.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-83
      77134727
  3. 05 Feb, 2004 1 commit
  4. 27 Jan, 2004 1 commit
  5. 25 Jan, 2004 1 commit
    • Karoly Lorentey's avatar
      Removed %T in mode-line-format. Trivial documentation changes. · da8e1115
      Karoly Lorentey authored
      lisp/bindings.el (mode-line-buffer-identification): Use the
      conditional formatting feature instead of builtin support.
      
      src/buffer.c (Vmode_line_format): Removed %T documentation.
      
      src/xdisp.c (decode_mode_spec): Removed %T processing.
      
      lib-src/emacsclient.c (pass_signal_to_emacs, init_signals): Added
      comment.
      
      src/cm.c: Cosmetic changes.
      src/termchar.h: Ditto.
      
      src/keyboard.c (interrupt_signal, handle_interrupt): Updated
      documentation.
      
      src/process.c (add_keyboard_wait_descriptor): Added docs.
      
      src/sysdep.c (init_all_sys_modes, init_sys_modes)
      (reset_all_sys_modes): Added docs.
      
      src/term.c (tty_ring_bell, tty_set_terminal_modes)
      (tty_reset_terminal_modes, tty_update_end, set_terminal_window)
      (tty_set_terminal_window, clear_to_end, tty_clear_to_end)
      (tty_clear_frame, tty_clear_end_of_line, write_glyphs)
      (tty_write_glyphs, insert_glyphs, tty_insert_glyphs, delete_glyphs)
      (tty_delete_glyphs, tty_ins_del_lines, get_named_tty_display)
      (init_initial_display, delete_tty): Added docs.
      
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-65
      da8e1115
  6. 24 Jan, 2004 1 commit
  7. 20 Jan, 2004 1 commit
  8. 11 Jan, 2004 1 commit
    • Karoly Lorentey's avatar
      Fix C-g handling with multiple ttys. · 4ca927b4
      Karoly Lorentey authored
      src/sysdep.c (init_sys_modes): Disable interrupt and quit keys on
      secondary terminals.  Added a big fat comment about this.
      
      lib-src/emacsclient.c (init_signals): Don't pass SIGINT and SIGQUIT to Emacs.
      
      src/keyboard.c (interrupt_signal): Exit Emacs if there are no frames
      on the controlling tty.  Otherwise set internal_last_event_frame to
      the controlling tty's top frame.
      
      src/term.c (ring_bell, tty_ring_bell): Don't look at updating_frame.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-52
      4ca927b4
  9. 08 Jan, 2004 1 commit
  10. 05 Jan, 2004 1 commit
    • Karoly Lorentey's avatar
      Converted display hooks to be display-local. Plus many bugfixes. · 428a555e
      Karoly Lorentey authored
      lib-src/emacsclient.c (window_change_signal): Renamed to pass_signal_to_emacs.
      (init_signal): Pass SIGINT and SIGQUIT to the emacs process.
      
      lisp/faces.el (face-valid-attribute-values): Use the window-system
      function, not the variable.
      (read-face-attribute, face-spec-set-match-display, frame-set-background-mode)
      (face-set-after-frame-default): Ditto.
      
      lisp/frame.el (make-frame-on-tty): Added interactive declaration
      (suggested by Robert J. Chassell).  Use tty-create-frame-with-faces,
      not make-terminal-frame.
      
      src/termhooks.h (struct display_method): Renamed to display for brevity.
      (struct display): Added all display hook variables as members of this structure.
      Added next_display, reference_count, type and display_info components.
      (FRAME_MUST_WRITE_SPACES, FRAME_FAST_CLEAR_END_OF_LINE, FRAME_LINE_INS_DEL_OK)
      (FRAME_CHAR_INS_DEL_OK, FRAME_SCROLL_REGION_OK, FRAME_SCROLL_REGION_COST)
      (FRAME_MEMORY_BELOW_FRAME, FRAME_RIF): Updated for struct display.
      (FRAME_DISPLAY): New macro.
      (create_display, delete_display): New prototypes.
      
      src/frame.h (struct frame): Added `display' member, removed display_method.
      (FRAME_LIVE_P): Look at f->display, not f->output_data.
      
      src/termchar.h (struct tty_display_info): Removed display_method component.
      (FRAME_TTY): Use the display structure, not output_data.
      
      src/term.c (display_list): New variable.
      (cursor_to_hook, raw_cursor_to_hook, clear_to_end_hook, clear_frame_hook)
      (clear_end_of_line_hook, ins_del_lines_hook, delete_glyphs_hook)
      (ring_bell_hook, reset_terminal_modes_hook, set_terminal_modes_hook)
      (update_begin_hook, update_end_hook, set_terminal_window_hook)
      (insert_glyphs_hook, write_glyphs_hook, delete_glyphs_hoo, read_socket_hook)
      (frame_up_to_date_hook, mouse_position_hook, frame_rehighlight_hook)
      (frame_raise_lower_hook, set_vertical_scroll_bar_hook, condemn_scroll_bars_hook)
      (redeem_scroll_bar_hook, judge_scroll_bars_hook): Moved to struct display.
      (tty_display_method_template): Removed.
      (syms_of_term): Don't initialize tty_display_method_template.
      (ring_bell, set_terminal_modes, reset_terminal_modes, update_begin)
      (update_end, set_terminal_window, cursor_to, raw_cursor_to, clear_to_end)
      (clear_frame, clear_end_of_line, write_glyphs, insert_glyphs)
      (delete_glyphs, ins_del_lines): Access display hooks through the frame pointer.
      (Ftty_display_color_p): Use the frame given as a parameter, or else return nil.
      (Ftty_display_color_cells): Ditto.
      (get_named_tty): Renamed to get_named_tty_display, changed return type to struct display.
      (term_dummy_init): Renamed to initial_term_init.  Create and return an initial display.
      (term_init): Initialize a new struct display and return a pointer to
      it instead of tty_display_info.  Removed frame initialization kludge.
      (Fdelete_tty): Updated for struct display.
      (delete_tty): The parameter type is now struct display, not tty_display_info.
      Delete the display, too.
      (create_tty_output): New function for creating tty_output structures.
      (delete_tty_output): New function for deleting tty_output structures.
      (create_display): New function for creating and registering display structures.
      (delete_display): New function for deleting and unregistering display structures.
      
      src/dispextern.h: Updated prototypes.
      
      src/dispnew.c:  Include frame.h before termhooks.h.
      (init_display): Updated term_init call to new signature.
      
      src/emacs.c: Include frame.h (for termhooks.h).
      src/keymap.c: Ditto.
      src/lread.c: Ditto.
      src/xsmfns.c: Ditto.
      
      src/process.c: Include frame.h before termhooks.h.
      
      src/frame.c (Fwindow_system): New function.
      (syms_of_frame): Initialize it.
      (make_terminal_frame): Open the terminal device before creating the new frame.
      Disable scrollbars here, term_init cannot do that anymore.
      (Fdelete_frame): Use the new delete_frame_hook, don't do display-specific
      frame deletion here.  Ditto for delete_display_hook.
      (Fmouse_position, Fmouse_pixel_position, Fraise_frame, Flower_frame)
      (Fredirect_frame_focus): Access display hooks through the frame pointer.
      
      src/keyboard.c: Include frame.h before termhooks.h.
      (start_polling, input_polling_used, stop_polling, gobble_input): Ignore read_socket_hook.
      (kbd_buffer_get_event, Fset_input_mode): Access display hooks through the frame pointer.
      (read_avail_input): Loop through all display devices for and call all read_socket_hook functions.  Check ttys even if read_socket_hook returned an error.
      
      src/sysdep.c (discard_tty_input): Ignore read_socket_hook.
      (stuff_char): Don't do anything if the current frame is not on a termcap display.
      (request_sigio, unrequest_sigio): Ignore read_socket_hook.
      (init_sys_modes): Always call narrow_foreground_group.  Set up terminal modes and sigio even under X.
      
      src/xdisp.c (message2_nolog, message3_nolog, redisplay_internal)
      (set_vertical_scroll_bar, redisplay_window): Access display hooks through the frame pointer.
      (echo_area_display): Don't be afraid of termcap frames during an X+tty combo session.
      
      src/xfaces.c: Include termhooks.h.
      (Ftty_supports_face_attributes_p): Use the given frame, not selected_frame.
      
      src/xfns.c (x_set_scroll_bar_foreground, x_set_scroll_bar_background): Access display hooks through the frame pointer.
      (Fx_create_frame, x_create_tip_frame): Initialize the frame's display structure.
      src/xmenu.c: Include termhooks.h after frame.h.
      
      src/xselect.c (x_own_selection, some_frame_on_display, x_get_foreign_selection)
      (Fx_disown_selection_internal, Fx_get_cut_buffer_internal)
      (Fx_store_cut_buffer_internal, Fx_rotate_cut_buffers_internal): Don't do anything
      if the selected frame is not an X frame.
      
      src/xterm.c (x_display_method): Removed.
      (x_create_frame_display, x_delete_frame_display): New functions for handling struct display objects.
      (x_term_init): Set up a new struct display object, too.
      (x_delete_display): Delete the struct display corresponding to the X display.
      (x_initialize): Moved hook initialization to x_create_frame_display.
      
      src/xterm.h (x_display_method): Removed.
      (struct x_display_info): Added frame_display component.
      
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-44
      428a555e
  11. 04 Jan, 2004 1 commit
  12. 03 Jan, 2004 1 commit
    • Karoly Lorentey's avatar
      Portability fixes (now it compiles & runs fine on Solaris). · 4d553a13
      Karoly Lorentey authored
      lib-src/emacsclient.c: Removed tty proxy kludge.  Emacs should just
      use the same terminal as emacsclient.
      (ec_get_tty, ec_set_tty, master, pty_name, old_tty, tty, old_tty_valid)
      (tty_erase_char, quit_char, flow_control, meta_key, _sobuf, init_tty)
      (window_change, reset_tty, init_pty, copy_from_to)
      (pty_conversation): Removed.
      (window_change_signal): Just forward the signal to Emacs, don't do
      anything else.
      (init_signals): Don't set handlers for SIGHUP & SIGINT.
      (strprefix): New function.
      (main): Don't touch the terminal, simply tell its name to Emacs.
      
      lisp/server.el (server-frames): Changed name and semantics to server-ttys.
      (server-tty-live-p): New function.
      (server-sentinel): Delete the whole tty, not just the frame.
      (server-handle-delete-frame): Removed.
      (server-handle-delete-tty): New function. Close the client connection if
      the tty is deleted.
      (server-start): Clean up server-ttys, not server-frames.  Set up
      delete-tty-after-functions.
      (server-process-filter): Set up server-ttys, not server-frames.
      Updated protocol for sending our pid to emacsclient.
      (server-buffer-done): Don't delete the client process directly, delete
      the tty instead, and rely on the delete-tty hook to close the
      connection.  Otherwise the terminal could be left in a bad state.
      
      src/cm.c (cmputc): Don't abort on write errors.
      
      src/indent.c: #include <stdio.h>, for termchar.h.
      src/window.c: Ditto.
      src/xfaces.c: Ditto.
      
      src/sysdep.c (init_sigio, reset_sigio, request_sigio)[!SIGIO]
      (unrequest_sigio)[!SIGIO]: If SIGIO is not supported, don't do
      anything. (For Solaris.)
      (init_sys_modes): Moved tty_set_terminal_modes call back to here,
      disable window system check.
      (reset_sys_modes): Reset the terminal even if X is running.
      
      src/term.c (Vdelete_tty_after_functions): New variable.
      (syms_of_term): Initialize it.
      (Fdelete_tty): Updated docs.
      (delete_tty): Run delete-tty-after-functions.
      (term_init): Removed tty_set_terminal_modes call.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-35
      4d553a13
  13. 02 Jan, 2004 3 commits
    • Karoly Lorentey's avatar
      Fix longopts option name for --tty. · b28c910d
      Karoly Lorentey authored
      lib-src/emacsclient.c (longopts): Fix --tty and -t.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-34
      b28c910d
    • Karoly Lorentey's avatar
      MULTI_KBOARD support for ttys. Input-related bugfixes for X+tty sessions. · 7b00d185
      Karoly Lorentey authored
      lib-src/emacsclient.c (pty_conversation): Fix errno check for read from fileno(in).
      
      src/config.in: Unconditionally define MULTI_KBOARD.
      
      src/frame.c (make_terminal_frame): Initialize f->kboard.
      
      src/keyboard.c (cmd_error_internal): Don't kill Emacs if a Quit was
      pressed on the tty of a X+tty session.
      (read_avail_input): Initialize nread to zero.  Abort if there is no
      tty after a termcap read.
      (interrupt_signal)[USG]: Always reset signal handler.
      (init_keyboard): Always set signal handler for SIGINT/SIGQUIT if
      noninteractive.
      
      src/term.c (term_dummy_init): Initialize kboard to the initial_kboard.
      (term_init): Free component structures of the initial tty. Clear xmalloced structures.
      Moved rif initialization to syms_of_term.
      (term_init)[MULTI_KBOARD]: Initialize tty->kboard.
      (delete_tty)[MULTI_KBOARD]: Delete the keyboard.
      (syms_of_term): Initialize tty_display_method_template.
      
      src/termchar.h (tty_output)[MULTI_KBOARD]: Added kboard member.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-31
      7b00d185
    • Karoly Lorentey's avatar
      Fixed X support, preliminary support for X-tty combo sessions. · daf01701
      Karoly Lorentey authored
      lib-src/emacsclient.c (copy_from_to, pty_conversation): Re-added SIGIO
      hack.  (Sigh.)
      
      lisp/frame.el (make-frame-on-tty): Use make-terminal-frame, not
      make-frame.
      
      src/dispnew.c (line_hash_code, line_draw_cost): Updated to use
      the new display_method parameters.
      (Fredraw_frame): fflush the tty only if f is a termcap frame.
      (direct_output_for_insert): Updated to use the new display_method
      parameters. fflush the tty only if f is a termcap frame.
      (direct_output_forward_char, update_frame_1, scrolling): Ditto.
      (update_frame_line, Fding, bitch_at_user): Ditto.
      (Fsend_string_to_terminal): Fail if current frame is not on a tty.
      (init_display): Frame size change is safe here.
      
      
      src/frame.c (Vterminal_frame): Restored previously deleted variable.
      (syms_of_frame): Initialize it.
      (make_terminal_frame): Copy the frame's display_method from tty_display_info.
      (Fmake_terminal_frame): Enable simultaneous X and tty frames (buggy).
      (Fredirect_frame_focus): Don't call frame_rehighlight_hook if frame
      is on a termcap device.
      
      src/frame.h (struct frame): Renamed display to display_method.
      (Vterminal_frame): Re-added declaration.
      
      src/keyboard.c (flow_control): Moved to struct tty_display_info.
      (read_avail_input): Check ttys even if there is a read_socket_hook.
      (Fset_input_mode): Call reset_sys_modes/init_sys_modes and set
      flow_control or meta_key only when the frame is a termcap frame.
      (Fcurrent_input_mode): Handle flow_control and meta_key right on
      non-termcap frames.
      
      src/scroll.c (calculate_scrolling, calculate_direct_scrolling): Update
      to use the new display_method parameters.
      (scrolling_1, scroll_cost): Ditto.
      
      src/sysdep.c (init_sys_modes, reset_sys_modes): Always set the
      terminal parameters if tty_out->input is not stdin.  Updated to the
      new location of flow_control.
      (hft_init): Moved HFT init code to term_init, as it needs the frame.
      
      src/term.c (tty_display_method_template): New variable.
      (update_begin): Added rif hack.
      (set_terminal_window, ins_del_lines, term_init): Updated to use the
      new display_method parameters.
      (insert_glyphs, ins_del_lines): Only call insert_glyphs_hook if the
      current frame is not on a tty.
      (calculate_costs): Don't calculate costs if not on a tty.
      (term_dummy_init): Fixed tty->output initialization. Preallocate Wcm
      and display_method.
      (term_init): Allocate & initialize display_method.  Blindly fixed
      WINDOWSNT-specific parts.  Added HFT-specific initialization
      exception from hft_init.
      (delete_tty): Only delete termcap frames.  Free() the display_method.
      
      src/termchar.h (struct tty_display_info): Moved high-level terminal
      characteristics to struct display_method.  Added flow_control and
      display_method members.
      
      src/termhooks.h (struct display_method): New struct (renamed from
      struct device).  Added accessor macros.
      
      src/window.c (init_window_once): Initialize Vterminal_frame.
      
      src/xdisp.c (init_iterator, expose_frame): Added rif hack.
      (try_window_id): Updated to use the new display_method parameters.
      
      src/xfaces.c (realize_basic_faces): Don't call
      x_update_menu_appearance if the frame is a tty frame.
      
      src/xfns.c (Fx_create_frame): Added rif hack.  Initialize
      display_method.
      (x_create_tip_frame): Initialize display_method.
      
      src/xterm.c (x_display_method): New variable.
      (x_flush, x_frame_of_widget, XTmouse_position): Ignore non-X frames.
      (x_window_to_scroll_bar, x_window_to_menu_bar): Ditto.
      (xim_destroy_callback, xim_instantiate_callback): Ditto.
      (frame_highlight, frame_unhighlight): Added rif hack.
      (x_initialize): Don't initialize rif.  Do initialize x_display_method.
      
      src/xterm.h (x_display_method): New declaration.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-30
      daf01701
  14. 31 Dec, 2003 1 commit
    • Karoly Lorentey's avatar
      A few more bugfixes and new features. · 819b8f00
      Karoly Lorentey authored
      (Sigh.)  I obviously need to remember to separate individual changes
      to multiple commits.
      
      src/emacsclient.c: Improved error handling.
      (decode_options): Changed frame option (again) from -f to -t.
      (print_help_and_exit): Ditto.
      (copy_from_to): Check EINTR after write, not EAGAIN.  Removed SIGIO hack.
      (pty_conversation): Handle errors transmitted through the socket.
      Handle pty errors by not reading from it anymore.
      (main): Restore correct errno after socket_status failed.  Send -tty
      on -t, not -pty.
      
      lisp/server.el (server-process-filter): Watch -tty, not -pty.
      Use make-frame-on-tty instead of make-terminal-frame.
      Don't set newframe to t if make-frame-on-tty failed.
      Don't delete frames here.  Print correct message when there are no
      files to edit, but a new frame was requested.
      (server-sentinel): Delete the frame after the process.
      (server-handle-delete-frame): New function for delete-frame-functions.
      (server-start): Add server-handle-delete-frame to delete-frame-functions.
      (server-buffer-done): Don't delete frames here.
      
      src/alloc.c (mark_ttys): Add prototype.
      (Fgarbage_collect): Call mark_ttys.
      
      src/emacs.c: (shut_down_emacs): Don't flush stdout before
      reset_sys_modes().
      
      src/process.c (add_keyboard_wait_descriptor_called_flag): Removed.
      (add_keyboard_wait_descriptor): Removed stdin hack.
      
      src/sysdep.c: Unconditionally include sysselect.h.
      (old_fcntl_flags): Changed to an array.
      (init_sigio, reset_sigio): Use it.
      (narrow_foreground_group, widen_foreground_group): Use setpgid, not
      setpgrp.
      (old_fcntl_owner): Changed to an array.
      (init_sys_modes, reset_sys_modes): Use it.  Fix fsync() and reset_sigio() calls.
      src/term.c (Qframe_tty_name, Qframe_tty_type): New variables.
      (syms_of_term): Initialize them.
      (Fframe_tty_name, Fframe_tty_type): New functions.
      (term_init): Call add_keyboard_wait_descriptor().
      (Fdelete_tty): New function.
      (delete_tty): Call delete_keyboard_wait_descriptor().
      (get_current_tty): Removed.
      (mark_ttys): New function.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-28
      819b8f00
  15. 30 Dec, 2003 1 commit
    • Karoly Lorentey's avatar
      Major bugfixes and slight enhancements. · 16c290d8
      Karoly Lorentey authored
      src/dispextern.h (get_tty_size, tabs_safe_p, init_baud_rate): Update
      prototypes.
      
      src/dispnew.c (window_change_signal): Update call to get_tty_size.
      src/frame.c (Fmake_terminal_frame): Ditto.
      src/keyboard.c (Fsuspend_emacs): Ditto.
      
      src/sysdep.c: Eliminate tty_outputs, wherever possible.  (The
      exceptions are init_sys_modes and reset_sys_modes, which need access
      to tty-local parameters).
      (init_baud_rate): Change tty_output parameter to a simple file descriptor.
      (narrow_foreground_group, widen_foreground_group): Ditto.
      (tabs_safe_p, get_tty_size): Ditto.
      (init_sys_modes): Update narrow_foreground_group invocation.
      (reset_sys_modes): Update widen_foreground_group invocation.
      (request_sigio)[!FASYNC && STRIDE]: Fix function signature.
      
      src/term.c (delete_tty): Only close output file handle if it is
      different from input.  Re-enable freeing of Wcm.
      (term_init): Update get_tty_size, tabs_safe_p and init_baud_rate
      invocations.
      
      lib-src/emacsclient.c (here): Renamed to frame.
      (longopts): Change --here to --frame.  The -h short option may be
      confused with --help.
      (decode_options, print_help_and_exit): Update to reflect above changes.
      (main): Ditto.
      
      lisp/server.el (server-start): Fix frame-live-p call syntax.
      (server-process-filter): Handle 'emacsclient -f' without file
      arguments.  Don't return any values to emacsclient when 'emacsclient
      -f -e'.
      (server-switch-buffer): Prevent infinite recursion when there are no
      files to edit.
      
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-27
      16c290d8
  16. 29 Dec, 2003 2 commits
    • Karoly Lorentey's avatar
      Handle Ctl-G in emacsclient. · 9f729af5
      Karoly Lorentey authored
      lib-src/emacsclient.c (quit_char): New variable.
      (init_tty): Use it.
      (interrupt_signal): Forward SIGINT to Emacs.
      (init_signals): Install SIGINT handler.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-20
      9f729af5
    • Karoly Lorentey's avatar
      Bugfix festival. · 0a125897
      Karoly Lorentey authored
      lib-src/emacsclient.c (main_argc, main_argv): New variables.
      (main): Initialize them.
      (fail): Use them.
      (window_change, copy_from_to): Don't kill if emacs_pid is zero.
      (pty_conversation): Watch the command socket, too.  Read emacs_pid
      here.  Emacs and emacsclient could deadlock if Emacs tried to do a
      reset_sys_modes before sending its pid.
      
      lisp/server.el: Automatically delete the client frame when done editing.
      (server-frames): New variable.
      (server-process-filter, server-sentinel, server-buffer-done): Use it.
      (server-process-filter): Do a redisplay before evaluating other
      parameters.  (Prevents "emacsclient -h -e '(delete-frame)'" from
      messing up the system.
      
      src/dispextern.h: Update prototypes.
      
      src/dispnew.c (window_change_signal): Do nothing if !term_initted.
      (init_display): Set the frame size from the tty data after term_init.
      
      src/emacs.c (main): Make sure things that init_sys_modes needs are 
      initialized before init_display (which calls init_sys_modes now).
      (sort_args): Use xfree, not free.
      (shut_down_emacs) [!EMACS_HAVE_TTY_PGRP]: Use reset_all_sys_modes
      instead of reset_sys_modes.
      
      src/frame.c (make_terminal_frame): Sigh. Move terminal initialization
      back to the middle of frame setup.  Handle errors by making sure that
      the delete_tty() called from term_init() will see and delete this
      frame.
      (Fdelete_frame): Kill the frame before calling delete_tty().  Fix
      condition for tty deletion.
      
      src/keyboard.c (Fset_input_mode): Use reset_sys_modes on the current
      terminal only.
      
      src/lisp.h: Remove duplicate prototypes.
      
      src/msdos.c (croak): use reset_all_sys_modes().
      
      src/sysdeps.c (init_baud_rate): Added tty parameter, use it instead of CURTTY.
      (child_setup_tty): Reset sigio on stdin, not CURTTY().
      (reset_sigio): Added fd parameter, put explicit fcntl there.
      (request_sigio, unrequest_sigio)[FASYNC]: Simply block/unblock the
      SIGIO signal, don't touch the file params.  There are multiple ttys
      now, and we can't disable the SIGIO from emacsclient.
      (get_tty_size)[VMS]: Use tty_out instead of CURTTY().
      (reset_sys_modes): Don't call cursor_to, clear_end_of_line; call
      cmgoto and tty_clear_end_of_line instead.  The frame may already be
      dead.  Updated reset_sigio call.
      
      src/term.c (clear_and_of_line): Separate tty-dependent stuff to
      tty_clear_end_of_line() for reset_sys_modes.
      (tty_clear_end_of_line): New function.
      (term_init): Added frame parameter, don't use selected_frame.
      Set the frame's output_data.tty value (in case there is an error
      later).  Set the frame size in Wcm, not in the frame.  Only free the
      termcap buffer if there is a termcap-related error.  Call
      init_sys_modes last, not first.
      (deleting_tty): New variable.
      (delete_tty): Use it for handling recursive calls.  Free deleted tty,
      except its Wcm (there is still a dangling reference somewhere).
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-19
      0a125897
  17. 27 Dec, 2003 2 commits
    • Karoly Lorentey's avatar
      Fully eliminated global tty state variables. · fca177d4
      Karoly Lorentey authored
      lib-src/emacsclient.c (main.c): Fix error message.
      
      lisp/frame.el (make-frame-on-tty): New function.
      
      lisp/server.el (server-process-filter): Notify emacsclient if there
      was on error during evaluation.
      
      src/cm.c: Fix remaining cases of direct Wcm references.
      
      src/dispextern.h: Updated prototypes.
      
      src/dispnew.c (Fredraw_frame): Fix set_terminal_modes call.
      (init_display): Remove reference to meta_key.
      
      src/frame.c (make_terminal_frame): Renamed first parameter to
      tty_name.  Call term_init before creating the frame.
      (Fmake_terminal_frame): Look up the `tty' and `tty-type' frame
      parameters from the currently selected terminal before the global
      default.
      (Fdelete_frame): Make sure that the new selected frame is live.
      
      src/keyboard.c (meta_key): Moved to struct tty_output.
      (read_avail_input): Fix C syntax.  Update references to meta_key.
      (Fsuspend_emacs): pass current tty to init_sys_modes via
      record_unwind_protect.
      (Fset_input_mode): Update references to meta_key.
      (Fcurrent_input_mode): Ditto.
      
      src/sysdep.c (init_sys_modes): Updated old_tty and meta_key
      references.  Don't call set_terminal_modes, it needs termcap strings.
      (reset_sys_modes): Call tty_reset_terminal_modes instead of
      reset_terminal_modes.  Updated old_tty references.
      
      src/term.c: Massive updates throuout the file.
      (TS_*, TN_*): Moved to struct tty_output.
      (RPov, delete_in_insert_mode se_is_so, costs_set, insert_mode): Ditto.
      (standout_mode, specified_window, tty_cursor_hidden): Ditto.
      (tty_set_terminal_modes, tty_reset_terminal_modes): New functions.
      (turn_on_insert, turn_off_insert): Added tty parameter.
      (turn_on_highlight, turn_off_highlight, toggle_highlight): Added tty parameter.
      (tty_hide_cursor, tty_show_cursor): Ditto.
      (background_highlight, highlight_if_desired): Ditto.
      (tty_capable_p): Changed first parameter to tty_output.
      (term_init): Make sure top_frame is initialized.  Don't exit on errors
      if this would have been a secondary terminal.  Call set_terminal_modes
      on the end.
      (delete_tty): New function.
      (delete_tty_1): New function.
      (print_all_frames): New function, marginally useful for debugging.
      
      src/termchar.h (struct tty_output): Changed old_tty to be a pointer.
      Removed old_tty_valid member.  Added tty-specific variables from term.c.
      
      src/xfaces.c (Ftty_supports_face_attributes_p): Update for new
      tty_capable_p.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-9
      fca177d4
    • Karoly Lorentey's avatar
      Full support for multiple terminal I/O (with some rough edges). · 6548cf00
      Karoly Lorentey authored
      lib-src/emacsclient.c (emacs_pid): New variable.  
      (window_change): Forward the SIGWINCH signal to the Emacs process
      after copying the size parameters to the proxy terminal.
      (copy_from_to): New parameter (sigio), kill Emacs with SIGIO if it is
      nonzero.
      (main): Set emacs_pid.
      
      lisp/server.el (server-process-filter): Send the pid of Emacs to emacsclient.
      
      src/cm.c: Added tty parameters to all functions and all Wcm macro calls.
      
      src/cm.h: Added tty parameters to all macros.   Updated function prototypes.
      (Wcm): Moved to struct tty_output.
      
      src/dispextern.h: Updated function prototypes.
      
      src/dispnew.c: Added tty parameters to all Wcm macro calls.
      (do_switch_frame): Make old frame obscured, not invisible, to solve
      problems with other-frame.
      (Wcm): Moved to struct tty_output.
      
      src/keyboard.c (read_avail_input): Select the frame corresponding to
      the tty that was read.  Slight rearrangement of tty loop.
      
      src/lisp.h (tabs_safe_p): Removed duplicate prototype.
      
      src/sysdep.c (hft_init, hft_reset): Added tty_output parameter.
      (discard_tty_input): Discard input from all ttys on APOLLO, too.
      Whatever it is.
      (narrow_foreground_group, widen_foreground_group): Added tty parameter
      (not really useful, the functions only work on the controlling tty.)
      (tabs_safe_p): Added tty parameter.
      
      src/term.c Added tty parameters to all Wcm macro calls.
      Standardised updating_frame vs. selected frame and tty_output access.
      (term_init): Allocate Wcm.
      (syms_of_term): Provide the `multi-tty' feature.
      
      src/termchar.h (struct tty_output): Added Wcm.
      
      src/xdisp.c (try_window_id): Make sure we use the tty device
      corresponding to the current frame.
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-8
      6548cf00
  18. 26 Dec, 2003 1 commit
    • Karoly Lorentey's avatar
      lib-src/emacsclient.c: Implemented --here option (open a new Emacs tty). Needs more work. · 9628b887
      Karoly Lorentey authored
      (here): New variable.
      (decode_options): Use it.
      (ec_get_tty, ec_set_tty, init_tty, window_change, hang_up_signal): New functions.
      (window_change_signal, init_signals, reset_tty, init_pty, copy_from_to): Ditto.
      (pty_conversation): Ditto.
      (main): Use them.
      (master, pty_name, old_tty, tty, old_tty_valid, tty_erase_char): New variables.
      (flow_control, meta_key, _sobuf, in_conversation, quit_conversation): Ditto.
      
      lisp/server.el (server-process-filter): Added support for opening a new terminal frame.
      
      dispextern.h (get_frame_size): Renamed to get_tty_size, added tty_output parameter.
      
      dispnew.c (Fredraw_frame): fflush the current terminal instead of stdout.
      (direct_output_for_insert, direct_output_forward_char, update_frame_1): Ditto.
      (Fding, bitch_at_user): Ditto.
      (update_frame_1): Count pending output for current terminal instead of stdout.
      (window_change_signal): Resize all terminals.
      (change_frame_size): Don't resize all terminals to the same size.
      
      frame.c (Vterminal_frame): Removed.
      (syms_of_frame): Removed declaration of Vterminal_frame.
      (make_terminal_frame): Set the top frame of the terminal to the new frame.
      (Fmake_terminal_frame): Get a new frame size from get_tty_size, don't copy it.
      (do_switch_frame): Handle terminal frame visibility.
      (next_frame, prev_frame): Skip over frames on different terminals.
      
      frame.h (Vterminal_frame): Removed.
      
      keyboard.c (input_fd): Removed.
      (read_avail_input): Removed first argument from read_socket_hook.
      Try to read from each available tty, until one succeeds.
      (Fsuspend_emacs): Don't suspend if there are multiple terminals.
      
      lisp.h (get_frame_size): Removed superflous declaration.
      
      xterm.c (Xtread_socket): Removed first parameter.
      macterm.h (XTread_socket): Ditto.
      w32inevt.c (w32_console_read_socket): Ditto.
      w32term.c (w32_read_socket): Ditto.
      
      sysdep.c (input_fd): Removed.
      (change_input_fd): Removed.
      (discard_tty_input): Discard pending input on _all_ input descriptors.
      (stuff_char, tabs_safe_p): Use current terminal instead of input_fd.
      (init_baud_rate, request_sigio, unrequest_sigio): Ditto.
      (init_sys_modes, reset_sys_modes): Ditto.
      (narrow_foreground_group, widen_foreground_group): Use stdin.
      (init_sys_modes, reset_sys_modes): otty parameter renamed to tty_out.
      (get_frame_size): Renamed to get_tty_size, added tty_out parameter.
      
      term.c (read_socket_hook): Removed first parameter.
      (clear_end_of_line): Use updating_frame, if possible.
      (write_glyphs, insert_glyphs, ins_del_lines): Ditto.
      (term_init): Renamed get_frame_size to get_tty_size.
      
      termchar.h (struct tty_output): New entries: top_frame,
      previous_terminal_frame.
      
      termhooks.h (read_socket_hook): Removed first parameter.
      
      window.c (init_window_once): Removed reference to Vterminal_frame.
      
      xdisp.c (previous_terminal_frame): Moved to struct tty_output.
      (redisplay_internal): Updated to use previous_terminal_frame in tty_output.
      Allow for simultaneous refresh of multiple ttys.
      
      
      git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-5
      9628b887
  19. 13 Oct, 2003 1 commit
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