2001-07-15 19:53:53 +00:00
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;;; talk.el --- allow several users to talk to each other through Emacs
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1995-05-04 17:24:40 +00:00
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2006-12-05 07:06:08 +00:00
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;; Copyright (C) 1995, 2001, 2002, 2003, 2004, 2005,
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2009-01-05 03:18:22 +00:00
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;; 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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1996-01-14 07:34:30 +00:00
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2002-05-02 05:41:46 +00:00
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;; Maintainer: FSF
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1995-05-04 17:24:40 +00:00
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;; Keywords: comm, frames
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;; This file is part of GNU Emacs.
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2008-05-06 08:06:51 +00:00
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;; GNU Emacs is free software: you can redistribute it and/or modify
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1995-05-04 17:24:40 +00:00
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;; it under the terms of the GNU General Public License as published by
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2008-05-06 08:06:51 +00:00
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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1995-05-04 17:24:40 +00:00
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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2008-05-06 08:06:51 +00:00
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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1995-05-04 17:24:40 +00:00
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;;; Commentary:
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1996-01-14 07:34:30 +00:00
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;; This is a multi-user talk package that runs in Emacs.
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;; Use talk-connect to bring a new person into the conversation.
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1995-05-04 17:24:40 +00:00
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;;; Code:
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(defvar talk-display-alist nil
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"Alist of displays on which Emacs talk is now running.
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Each element has the form (DISPLAY FRAME BUFFER).")
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;;;###autoload
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(defun talk-connect (display)
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"Connect to display DISPLAY for the Emacs talk group."
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(interactive "sTalk to display: ")
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;; Make sure we have an entry for the current display.
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(let ((mydisp (cdr (assq 'display (frame-parameters (selected-frame))))))
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(talk-add-display mydisp))
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;; Make sure we have an entry for the specified display.
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(talk-add-display display)
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;; Add the new buffers to all talk frames.
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(talk-update-buffers))
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2004-01-03 09:08:15 +00:00
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;;;###autoload
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(defun talk ()
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"Connect to the Emacs talk group from the current X display or tty frame."
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(interactive)
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Implemented display ids for multiple emacsclients on the same tty. Plus assorted bugfixes.
* lisp/frame.el (make-frame-on-display): Update doc.
(make-frame): Handle display-id parameter. Update doc.
(frames-on-display-list): Update for display ids.
(framep-on-display): Ditto.
(suspend-frame): Use display-name, not frame-tty-name.
(selected-display): New function.
* lisp/server.el (server-delete-client): Use delete-display, not delete-tty.
(server-tty-live-p, server-handle-delete-tty): Removed.
(server-handle-delete-frame): Delete tty clients, if needed.
(server-process-filter): Set the display parameter, and use it when appropriate.
(server-handle-suspend-tty): Use the display parameter.
(server-start, server-unload-hook): Removed obsolete delete-tty hook.
* lisp/talk.el (talk): Always use talk-add-display.
(talk-add-tty-frame, talk-handle-delete-tty): Removed.
(talk-handle-delete-frame): New function.
(talk-add-display): Open a new frame only if parameter was not a frame.
* src/dispextern.h (get_display, Fdisplay_tty_type): New prototypes.
(Fframe_tty_type): Removed.
* src/dispnew.c (init_display): Use Fdisplay_tty_type, not Fframe_tty_type.
* src/frame.c (Qdisplay_id, Qdisplay_live_p): New symbols.
(make_terminal_frame): Get display as a parameter.
(Fmake_terminal_frame): Get/create display here; pass it to
make_terminal_frame.
(Fframe_display): New function.
(Fdelete_frame): Stop if the hook deleted the frame.
(syms_of_frame): Register new stuff.
* src/frame.h (Qdisplay_id, Qdisplay_live_p, make_terminal_frame):
Updated prototypes.
* src/keyboard.c (interrupt_signal): Updated comment.
* src/term.c (Vdelete_tty_after_functions): Removed variable.
(Qframe_tty_name, Qframe_tty_type): Removed.
(next_display_id): New var.
(tty_ring_bell): Don't do anything on suspended frames.
(Ftty_display_color_p, Ftty_display_color_cells): Doc update.
(get_display): New function.
(get_tty_display): Use it.
(get_named_tty_display): Ignore suspended displays.
(Fframe_tty_name): Renamed to Fdisplay_name. Handle all kinds of
displays.
(Fframe_tty_type): Renamed to Fdisplay_tty_type.
(init_initial_display): Set display name.
(term_init): Allow more displays on the same device. Set display name.
(Fdelete_tty): Removed.
(delete_tty): Don't run hooks.
(create_display): Set display id.
(delete_display): Free display name.
(Fdelete_display, Fdisplay_live_p, Fdisplay_list): New functions.
(Fsuspend_tty): Call hook with display id. Doc update.
(Fresume_tty): Refuse to resume when there is already an active display
on the same device. Call hook with display id. Doc update.
(syms_of_term): Reflect above changes.
* src/termhooks.h (struct display): Added `id' and `name' members.
(DISPLAY_ACTIVE_P): New macro.
* src/xfns.c (check_x_display_info): Handle display ids.
(Fx_create_frame): Try to get display from `display-id' parameter.
* src/xterm.c (x_term_init): Set display name.
(x_delete_display): Handle the case when `font_table' is NULL.
git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-207
2004-07-04 04:48:55 +00:00
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(let ((type (frame-live-p (selected-frame)))
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Rename `struct device' to `struct terminal'. Rename some terminal-related functions similarly.
* src/termhooks.h (struct device): Rename to `terminal'. Rename member
`next_device' to `next_terminal'.
(device_list): Rename to `terminal_list'.
(FRAME_DEVICE): Rename to `FRAME_TERMINAL'.
(DEVICE_TERMINAL_CODING): Rename to `TERMINAL_TERMINAL_CODING'.
(TERMINAL_KEYBOARD_CODING): Rename to `TERMINAL_KEYBOARD_CODING'.
(DEVICE_ACTIVE_P): Rename to `TERMINAL_ACTIVE_P'.
Update declarations and macro definitions.
* src/termchar.h (tty_display_info): Rename member `device' to `terminal'.
(FRAME_TTY): Update for renames.
* src/xterm.h (x_display_info): Rename member `device' to `terminal'.
* src/frame.h (frame): Rename `device' member to `terminal'.
(FRAME_KBOARD, FRAME_LIVE_P, Qdevice, Qdisplay_live_p):
Update for renames.
* src/lisp.h (set_process_environment): Rename to `set_global_environment'.
(device): Rename to `terminal'.
* src/dispextern.h: Update declarations and macro definitions.
* src/terminal.c (device_list): Rename to `terminal_list'.
(next_device_id): Rename to `next_terminal_id'.
(initial_device): Rename to `initial_terminal'.
(get_device): Rename to `get_terminal'.
(create_device): Rename to `create_terminal'.
(mark_devices): Rename to `mark_terminals'.
(delete_device): Rename to `delete_terminal'.
(Fdelete_display): Rename to `Fdelete_terminal'.
(Fframe_terminal): Move here from frame.c.
(Fdisplay_live_p): Rename to `Fterminal_live_p'.
(Fdisplay_list): Rename to `Fterminal_list'.
(Fdisplay_name): Rename to `Fterminal_name'.
(init_initial_device): Rename to `init_initial_terminal'.
(delete_initial_device): Rename to `delete_initial_terminal'.
(ring_bell, 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, get_terminal_param, store_terminal_param)
(Fterminal_parameters, Fterminal_parameter)
(Fmodify_terminal_parameters, Fset_terminal_parameter)
(syms_of_terminal): Update for renames.
* src/term.c (get_tty_device): Rename to `get_tty_terminal'. Update.
(Fdisplay_tty_type): Rename to `Ftty_type'.
(Fdisplay_controlling_tty_p): Rename to `Fcontrolling_tty_p'.
(delete_tty, tty_set_terminal_modes, tty_reset_terminal_modes)
(Ftty_display_color_p, Ftty_display_color_cells, get_named_tty)
(Ftty_no_underline, Fsuspend_tty, Fresume_tty, create_tty_output)
(init_tty, maybe_fatal, delete_tty, syms_of_term): Update for rename.
* src/frame.c (Qdevice): Rename to `Qterminal'.
(Qdisplay_live_p): Rename to `Qterminal_live_p'.
(terminal_frame_count): Rename to `tty_frame_count'.
(Fframe_display): Move to terminal.c, rename to `Fframe_terminal'.
(make_frame_without_minibuffer, make_initial_frame)
(make_terminal_frame, Fmodify_frame_parameters)
(do_switch_frame, Fdelete_frame, Fmouse_position)
(Fmouse_pixel_position, Fraise_frame, Flower_frame)
(Fredirect_frame_focus, set_term_frame_name, syms_of_frame):
Update for renames.
* src/xdisp.c (message2_nolog, message3_nolog, redisplay_internal)
(set_vertical_scroll_bar, redisplay_window, check_x_display_info)
(x_set_scroll_bar_foreground, x_set_scroll_bar_background)
(Fx_create_frame, Fxw_display_color_p, Fx_display_grayscale_p)
(Fx_display_pixel_width, Fx_display_pixel_height)
(Fx_display_planes, Fx_display_color_cells)
(Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
(Fx_display_screens, Fx_display_mm_height, Fx_display_mm_width)
(Fx_display_backing_store, Fx_display_visual_class)
(Fx_display_save_under, Fx_close_connection, x_create_tip_frame):
Update for renames.
* xterm.c (handle_one_xevent): Initialize `f' to NULL.
(x_delete_device): Rename to `x_delete_terminal'.
(x_create_device): Rename to `x_create_terminal'.
(XTset_terminal_modes, XTreset_terminal_modes)
(XTread_socket, x_connection_closed, x_term_init)
(x_term_init, x_delete_display): Update for renames.
* src/dispnew.c (Fredraw_frame, Fsend_string_to_terminal)
(Fsend_string_to_terminal, init_display): Update for renames.
* src/keyboard.c (push_frame_kboard, pop_kboard, pop_kboard)
(kbd_buffer_get_event, read_avail_input, tty_read_avail_input)
(interrupt_signal, Fset_output_flow_control)
(Fset_input_meta_mode, Fset_quit_char, delete_kboard)
(syms_of_keyboard): Update for renames.
* src/alloc.c (mark_devices): Update declaration.
(Fgarbage_collect): Update for renames.
* src/coding.c (Fset_terminal_coding_system_internal)
(Fterminal_coding_system4)
(Fset_keyboard_coding_system_internal)
(Fkeyboard_coding_system): Update for renames.
* src/data.c (Fterminal_local_value, Fset_terminal_local_value):
Update for renames.
* src/minibuf.c (read_minibuf): Update for renames.
* src/sysdep.c (init_sys_modes, reset_sys_modes): Update for renames.
* xselect.c (x_handle_selection_clear): Update for renames.
* lisp/files.el (save-buffers-kill-display): Rename to `save-buffers-kill-terminal'.
(save-buffers-kill-terminal, ctl-x-map): Update for renames.
* frame.el (make-frame): Rename 'device frame parameter to 'terminal. Update.
(frames-on-display-list, framep-on-display, suspend-frame): Update for renames.
(selected-display): Rename to `selected-terminal'.
* server.el (server-save-buffers-kill-display): Rename to
`server-save-buffers-kill-terminal'.
(server-delete-client, server-handle-delete-frame)
(server-handle-suspend-tty, server-process-filter)
(server-switch-buffer): Update for renames.
* startup.el (normal-splash-screen, normal-splash-screen): Update for renames.
* talk.el (talk): Update for renames.
* termdev.el (terminal-id): Update for renames.
* xt-mouse.el (turn-on-xterm-mouse-tracking-on-terminal)
(turn-off-xterm-mouse-tracking-on-terminal)
(xterm-mouse-handle-delete-frame): Update for renames.
git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-471
2005-12-29 18:20:26 +00:00
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(display (frame-terminal (selected-frame))))
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2008-05-13 20:50:32 +00:00
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(if (or (eq type t) (eq type 'x))
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(talk-add-display
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(terminal-name (frame-terminal (selected-frame))))
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(error "Unknown frame type")))
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2004-01-03 09:08:15 +00:00
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(talk-update-buffers))
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2008-05-13 20:50:32 +00:00
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(defun talk-add-display (display)
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(let* ((elt (assoc display talk-display-alist))
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(name (concat "*talk-" display "*"))
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frame buffer)
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Implemented display ids for multiple emacsclients on the same tty. Plus assorted bugfixes.
* lisp/frame.el (make-frame-on-display): Update doc.
(make-frame): Handle display-id parameter. Update doc.
(frames-on-display-list): Update for display ids.
(framep-on-display): Ditto.
(suspend-frame): Use display-name, not frame-tty-name.
(selected-display): New function.
* lisp/server.el (server-delete-client): Use delete-display, not delete-tty.
(server-tty-live-p, server-handle-delete-tty): Removed.
(server-handle-delete-frame): Delete tty clients, if needed.
(server-process-filter): Set the display parameter, and use it when appropriate.
(server-handle-suspend-tty): Use the display parameter.
(server-start, server-unload-hook): Removed obsolete delete-tty hook.
* lisp/talk.el (talk): Always use talk-add-display.
(talk-add-tty-frame, talk-handle-delete-tty): Removed.
(talk-handle-delete-frame): New function.
(talk-add-display): Open a new frame only if parameter was not a frame.
* src/dispextern.h (get_display, Fdisplay_tty_type): New prototypes.
(Fframe_tty_type): Removed.
* src/dispnew.c (init_display): Use Fdisplay_tty_type, not Fframe_tty_type.
* src/frame.c (Qdisplay_id, Qdisplay_live_p): New symbols.
(make_terminal_frame): Get display as a parameter.
(Fmake_terminal_frame): Get/create display here; pass it to
make_terminal_frame.
(Fframe_display): New function.
(Fdelete_frame): Stop if the hook deleted the frame.
(syms_of_frame): Register new stuff.
* src/frame.h (Qdisplay_id, Qdisplay_live_p, make_terminal_frame):
Updated prototypes.
* src/keyboard.c (interrupt_signal): Updated comment.
* src/term.c (Vdelete_tty_after_functions): Removed variable.
(Qframe_tty_name, Qframe_tty_type): Removed.
(next_display_id): New var.
(tty_ring_bell): Don't do anything on suspended frames.
(Ftty_display_color_p, Ftty_display_color_cells): Doc update.
(get_display): New function.
(get_tty_display): Use it.
(get_named_tty_display): Ignore suspended displays.
(Fframe_tty_name): Renamed to Fdisplay_name. Handle all kinds of
displays.
(Fframe_tty_type): Renamed to Fdisplay_tty_type.
(init_initial_display): Set display name.
(term_init): Allow more displays on the same device. Set display name.
(Fdelete_tty): Removed.
(delete_tty): Don't run hooks.
(create_display): Set display id.
(delete_display): Free display name.
(Fdelete_display, Fdisplay_live_p, Fdisplay_list): New functions.
(Fsuspend_tty): Call hook with display id. Doc update.
(Fresume_tty): Refuse to resume when there is already an active display
on the same device. Call hook with display id. Doc update.
(syms_of_term): Reflect above changes.
* src/termhooks.h (struct display): Added `id' and `name' members.
(DISPLAY_ACTIVE_P): New macro.
* src/xfns.c (check_x_display_info): Handle display ids.
(Fx_create_frame): Try to get display from `display-id' parameter.
* src/xterm.c (x_term_init): Set display name.
(x_delete_display): Handle the case when `font_table' is NULL.
git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-207
2004-07-04 04:48:55 +00:00
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(if (and elt (frame-live-p (nth 1 elt)))
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2008-05-13 20:50:32 +00:00
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(setq frame (nth 1 elt))
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(setq frame (make-frame-on-display display (list (cons 'name name)))))
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2004-01-03 09:08:15 +00:00
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(if (not (and elt (buffer-name (get-buffer (setq buffer (nth 2 elt))))))
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(setq buffer (get-buffer-create name)))
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Implemented display ids for multiple emacsclients on the same tty. Plus assorted bugfixes.
* lisp/frame.el (make-frame-on-display): Update doc.
(make-frame): Handle display-id parameter. Update doc.
(frames-on-display-list): Update for display ids.
(framep-on-display): Ditto.
(suspend-frame): Use display-name, not frame-tty-name.
(selected-display): New function.
* lisp/server.el (server-delete-client): Use delete-display, not delete-tty.
(server-tty-live-p, server-handle-delete-tty): Removed.
(server-handle-delete-frame): Delete tty clients, if needed.
(server-process-filter): Set the display parameter, and use it when appropriate.
(server-handle-suspend-tty): Use the display parameter.
(server-start, server-unload-hook): Removed obsolete delete-tty hook.
* lisp/talk.el (talk): Always use talk-add-display.
(talk-add-tty-frame, talk-handle-delete-tty): Removed.
(talk-handle-delete-frame): New function.
(talk-add-display): Open a new frame only if parameter was not a frame.
* src/dispextern.h (get_display, Fdisplay_tty_type): New prototypes.
(Fframe_tty_type): Removed.
* src/dispnew.c (init_display): Use Fdisplay_tty_type, not Fframe_tty_type.
* src/frame.c (Qdisplay_id, Qdisplay_live_p): New symbols.
(make_terminal_frame): Get display as a parameter.
(Fmake_terminal_frame): Get/create display here; pass it to
make_terminal_frame.
(Fframe_display): New function.
(Fdelete_frame): Stop if the hook deleted the frame.
(syms_of_frame): Register new stuff.
* src/frame.h (Qdisplay_id, Qdisplay_live_p, make_terminal_frame):
Updated prototypes.
* src/keyboard.c (interrupt_signal): Updated comment.
* src/term.c (Vdelete_tty_after_functions): Removed variable.
(Qframe_tty_name, Qframe_tty_type): Removed.
(next_display_id): New var.
(tty_ring_bell): Don't do anything on suspended frames.
(Ftty_display_color_p, Ftty_display_color_cells): Doc update.
(get_display): New function.
(get_tty_display): Use it.
(get_named_tty_display): Ignore suspended displays.
(Fframe_tty_name): Renamed to Fdisplay_name. Handle all kinds of
displays.
(Fframe_tty_type): Renamed to Fdisplay_tty_type.
(init_initial_display): Set display name.
(term_init): Allow more displays on the same device. Set display name.
(Fdelete_tty): Removed.
(delete_tty): Don't run hooks.
(create_display): Set display id.
(delete_display): Free display name.
(Fdelete_display, Fdisplay_live_p, Fdisplay_list): New functions.
(Fsuspend_tty): Call hook with display id. Doc update.
(Fresume_tty): Refuse to resume when there is already an active display
on the same device. Call hook with display id. Doc update.
(syms_of_term): Reflect above changes.
* src/termhooks.h (struct display): Added `id' and `name' members.
(DISPLAY_ACTIVE_P): New macro.
* src/xfns.c (check_x_display_info): Handle display ids.
(Fx_create_frame): Try to get display from `display-id' parameter.
* src/xterm.c (x_term_init): Set display name.
(x_delete_display): Handle the case when `font_table' is NULL.
git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-207
2004-07-04 04:48:55 +00:00
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(add-to-list 'delete-frame-functions 'talk-handle-delete-frame)
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2004-01-03 09:08:15 +00:00
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(setq talk-display-alist
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Implemented display ids for multiple emacsclients on the same tty. Plus assorted bugfixes.
* lisp/frame.el (make-frame-on-display): Update doc.
(make-frame): Handle display-id parameter. Update doc.
(frames-on-display-list): Update for display ids.
(framep-on-display): Ditto.
(suspend-frame): Use display-name, not frame-tty-name.
(selected-display): New function.
* lisp/server.el (server-delete-client): Use delete-display, not delete-tty.
(server-tty-live-p, server-handle-delete-tty): Removed.
(server-handle-delete-frame): Delete tty clients, if needed.
(server-process-filter): Set the display parameter, and use it when appropriate.
(server-handle-suspend-tty): Use the display parameter.
(server-start, server-unload-hook): Removed obsolete delete-tty hook.
* lisp/talk.el (talk): Always use talk-add-display.
(talk-add-tty-frame, talk-handle-delete-tty): Removed.
(talk-handle-delete-frame): New function.
(talk-add-display): Open a new frame only if parameter was not a frame.
* src/dispextern.h (get_display, Fdisplay_tty_type): New prototypes.
(Fframe_tty_type): Removed.
* src/dispnew.c (init_display): Use Fdisplay_tty_type, not Fframe_tty_type.
* src/frame.c (Qdisplay_id, Qdisplay_live_p): New symbols.
(make_terminal_frame): Get display as a parameter.
(Fmake_terminal_frame): Get/create display here; pass it to
make_terminal_frame.
(Fframe_display): New function.
(Fdelete_frame): Stop if the hook deleted the frame.
(syms_of_frame): Register new stuff.
* src/frame.h (Qdisplay_id, Qdisplay_live_p, make_terminal_frame):
Updated prototypes.
* src/keyboard.c (interrupt_signal): Updated comment.
* src/term.c (Vdelete_tty_after_functions): Removed variable.
(Qframe_tty_name, Qframe_tty_type): Removed.
(next_display_id): New var.
(tty_ring_bell): Don't do anything on suspended frames.
(Ftty_display_color_p, Ftty_display_color_cells): Doc update.
(get_display): New function.
(get_tty_display): Use it.
(get_named_tty_display): Ignore suspended displays.
(Fframe_tty_name): Renamed to Fdisplay_name. Handle all kinds of
displays.
(Fframe_tty_type): Renamed to Fdisplay_tty_type.
(init_initial_display): Set display name.
(term_init): Allow more displays on the same device. Set display name.
(Fdelete_tty): Removed.
(delete_tty): Don't run hooks.
(create_display): Set display id.
(delete_display): Free display name.
(Fdelete_display, Fdisplay_live_p, Fdisplay_list): New functions.
(Fsuspend_tty): Call hook with display id. Doc update.
(Fresume_tty): Refuse to resume when there is already an active display
on the same device. Call hook with display id. Doc update.
(syms_of_term): Reflect above changes.
* src/termhooks.h (struct display): Added `id' and `name' members.
(DISPLAY_ACTIVE_P): New macro.
* src/xfns.c (check_x_display_info): Handle display ids.
(Fx_create_frame): Try to get display from `display-id' parameter.
* src/xterm.c (x_term_init): Set display name.
(x_delete_display): Handle the case when `font_table' is NULL.
git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-207
2004-07-04 04:48:55 +00:00
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(cons (list display frame buffer) (delq elt talk-display-alist)))))
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2004-01-03 09:08:15 +00:00
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Implemented display ids for multiple emacsclients on the same tty. Plus assorted bugfixes.
* lisp/frame.el (make-frame-on-display): Update doc.
(make-frame): Handle display-id parameter. Update doc.
(frames-on-display-list): Update for display ids.
(framep-on-display): Ditto.
(suspend-frame): Use display-name, not frame-tty-name.
(selected-display): New function.
* lisp/server.el (server-delete-client): Use delete-display, not delete-tty.
(server-tty-live-p, server-handle-delete-tty): Removed.
(server-handle-delete-frame): Delete tty clients, if needed.
(server-process-filter): Set the display parameter, and use it when appropriate.
(server-handle-suspend-tty): Use the display parameter.
(server-start, server-unload-hook): Removed obsolete delete-tty hook.
* lisp/talk.el (talk): Always use talk-add-display.
(talk-add-tty-frame, talk-handle-delete-tty): Removed.
(talk-handle-delete-frame): New function.
(talk-add-display): Open a new frame only if parameter was not a frame.
* src/dispextern.h (get_display, Fdisplay_tty_type): New prototypes.
(Fframe_tty_type): Removed.
* src/dispnew.c (init_display): Use Fdisplay_tty_type, not Fframe_tty_type.
* src/frame.c (Qdisplay_id, Qdisplay_live_p): New symbols.
(make_terminal_frame): Get display as a parameter.
(Fmake_terminal_frame): Get/create display here; pass it to
make_terminal_frame.
(Fframe_display): New function.
(Fdelete_frame): Stop if the hook deleted the frame.
(syms_of_frame): Register new stuff.
* src/frame.h (Qdisplay_id, Qdisplay_live_p, make_terminal_frame):
Updated prototypes.
* src/keyboard.c (interrupt_signal): Updated comment.
* src/term.c (Vdelete_tty_after_functions): Removed variable.
(Qframe_tty_name, Qframe_tty_type): Removed.
(next_display_id): New var.
(tty_ring_bell): Don't do anything on suspended frames.
(Ftty_display_color_p, Ftty_display_color_cells): Doc update.
(get_display): New function.
(get_tty_display): Use it.
(get_named_tty_display): Ignore suspended displays.
(Fframe_tty_name): Renamed to Fdisplay_name. Handle all kinds of
displays.
(Fframe_tty_type): Renamed to Fdisplay_tty_type.
(init_initial_display): Set display name.
(term_init): Allow more displays on the same device. Set display name.
(Fdelete_tty): Removed.
(delete_tty): Don't run hooks.
(create_display): Set display id.
(delete_display): Free display name.
(Fdelete_display, Fdisplay_live_p, Fdisplay_list): New functions.
(Fsuspend_tty): Call hook with display id. Doc update.
(Fresume_tty): Refuse to resume when there is already an active display
on the same device. Call hook with display id. Doc update.
(syms_of_term): Reflect above changes.
* src/termhooks.h (struct display): Added `id' and `name' members.
(DISPLAY_ACTIVE_P): New macro.
* src/xfns.c (check_x_display_info): Handle display ids.
(Fx_create_frame): Try to get display from `display-id' parameter.
* src/xterm.c (x_term_init): Set display name.
(x_delete_display): Handle the case when `font_table' is NULL.
git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-207
2004-07-04 04:48:55 +00:00
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(defun talk-handle-delete-frame (frame)
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(dolist (d talk-display-alist)
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(when (eq (nth 1 d) frame)
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(setq talk-display-alist (delq d talk-display-alist))
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(talk-update-buffers))))
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2004-01-03 09:08:15 +00:00
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1995-05-04 17:24:40 +00:00
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(defun talk-disconnect ()
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"Disconnect this display from the Emacs talk group."
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1995-07-01 19:40:13 +00:00
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(interactive)
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1995-05-04 17:24:40 +00:00
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(let* ((mydisp (cdr (assq 'display (frame-parameters (selected-frame)))))
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(elt (assoc mydisp talk-display-alist)))
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(delete-frame (nth 1 elt))
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(kill-buffer (nth 2 elt))
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(setq talk-display-alist (delq elt talk-display-alist))
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(talk-update-buffers)))
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(defun talk-update-buffers ()
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"Update all the talk frames so that each shows all the talk buffers."
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(let ((tail talk-display-alist))
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(while tail
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(let ((frame (nth 1 (car tail)))
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(this-buffer (nth 2 (car tail)))
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(buffers
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(mapcar (function (lambda (elt) (nth 2 elt)))
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talk-display-alist)))
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;; Put this display's own talk buffer
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;; at the front of the list.
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(setq buffers (cons this-buffer (delq this-buffer buffers)))
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(talk-split-up-frame frame buffers))
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(setq tail (cdr tail)))))
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(defun talk-split-up-frame (frame buffers)
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"Split FRAME into equal-sized windows displaying the buffers in BUFFERS.
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Select the first of these windows, displaying the first of the buffers."
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(let ((lines-per-buffer (/ (frame-height frame) (length buffers)))
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(old-frame (selected-frame)))
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(unwind-protect
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(progn
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(select-frame frame)
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(select-window (frame-first-window frame))
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(delete-other-windows)
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(while (progn
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(switch-to-buffer (car buffers))
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(setq buffers (cdr buffers)))
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(split-window-vertically lines-per-buffer)
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(other-window 1))
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(select-window (frame-first-window frame)))
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(select-frame old-frame))))
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1997-06-22 18:57:55 +00:00
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(provide 'talk)
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2008-04-10 14:10:46 +00:00
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;; arch-tag: 7ab0ad88-1788-4886-a44c-ae685e6f8a1a
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1995-05-04 17:24:40 +00:00
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;;; talk.el ends here
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