diff options
Diffstat (limited to 'source/ap/vim/patches/7.3.315')
| -rw-r--r-- | source/ap/vim/patches/7.3.315 | 475 |
1 files changed, 0 insertions, 475 deletions
diff --git a/source/ap/vim/patches/7.3.315 b/source/ap/vim/patches/7.3.315 deleted file mode 100644 index 2240f7b7..00000000 --- a/source/ap/vim/patches/7.3.315 +++ /dev/null @@ -1,475 +0,0 @@ -To: vim_dev@googlegroups.com -Subject: Patch 7.3.315 -Fcc: outbox -From: Bram Moolenaar <Bram@moolenaar.net> -Mime-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit ------------- - -Patch 7.3.315 -Problem: Opening a window before forking causes problems for GTK. -Solution: Fork first, create the window in the child and report back to the - parent process whether it worked. If successful the parent exits, - if unsuccessful the child exits and the parent continues in the - terminal. (Tim Starling) -Files: src/gui.c - - -*** ../vim-7.3.314/src/gui.c 2011-08-10 17:44:41.000000000 +0200 ---- src/gui.c 2011-09-14 17:34:30.000000000 +0200 -*************** -*** 37,42 **** ---- 37,60 ---- - static void gui_set_bg_color __ARGS((char_u *name)); - static win_T *xy2win __ARGS((int x, int y)); - -+ #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X) \ -+ && !defined(__APPLE__) -+ # define MAY_FORK -+ static void gui_do_fork __ARGS((void)); -+ -+ static int gui_read_child_pipe __ARGS((int fd)); -+ -+ /* Return values for gui_read_child_pipe */ -+ enum { -+ GUI_CHILD_IO_ERROR, -+ GUI_CHILD_OK, -+ GUI_CHILD_FAILED -+ }; -+ -+ #endif /* MAY_FORK */ -+ -+ static void gui_attempt_start __ARGS((void)); -+ - static int can_update_cursor = TRUE; /* can display the cursor */ - - /* -*************** -*** 59,105 **** - gui_start() - { - char_u *old_term; -- #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X) \ -- && !defined(__APPLE__) -- # define MAY_FORK -- int dofork = TRUE; -- #endif - static int recursive = 0; - - old_term = vim_strsave(T_NAME); - -- /* -- * Set_termname() will call gui_init() to start the GUI. -- * Set the "starting" flag, to indicate that the GUI will start. -- * -- * We don't want to open the GUI shell until after we've read .gvimrc, -- * otherwise we don't know what font we will use, and hence we don't know -- * what size the shell should be. So if there are errors in the .gvimrc -- * file, they will have to go to the terminal: Set full_screen to FALSE. -- * full_screen will be set to TRUE again by a successful termcapinit(). -- */ - settmode(TMODE_COOK); /* stop RAW mode */ - if (full_screen) - cursor_on(); /* needed for ":gui" in .vimrc */ -- gui.starting = TRUE; - full_screen = FALSE; - -! #ifdef FEAT_GUI_GTK -! gui.event_time = GDK_CURRENT_TIME; -! #endif - - #ifdef MAY_FORK -! if (!gui.dofork || vim_strchr(p_go, GO_FORG) || recursive) -! dofork = FALSE; - #endif -! ++recursive; -! -! termcapinit((char_u *)"builtin_gui"); -! gui.starting = recursive - 1; - - if (!gui.in_use) /* failed to start GUI */ - { -! termcapinit(old_term); /* back to old term settings */ - settmode(TMODE_RAW); /* restart RAW mode */ - #ifdef FEAT_TITLE - set_title_defaults(); /* set 'title' and 'icon' again */ ---- 77,123 ---- - gui_start() - { - char_u *old_term; - static int recursive = 0; - - old_term = vim_strsave(T_NAME); - - settmode(TMODE_COOK); /* stop RAW mode */ - if (full_screen) - cursor_on(); /* needed for ":gui" in .vimrc */ - full_screen = FALSE; - -! ++recursive; - - #ifdef MAY_FORK -! /* -! * Quit the current process and continue in the child. -! * Makes "gvim file" disconnect from the shell it was started in. -! * Don't do this when Vim was started with "-f" or the 'f' flag is present -! * in 'guioptions'. -! */ -! if (gui.dofork && !vim_strchr(p_go, GO_FORG) && recursive <= 1) -! { -! gui_do_fork(); -! } -! else - #endif -! { -! gui_attempt_start(); -! } - - if (!gui.in_use) /* failed to start GUI */ - { -! /* Back to old term settings -! * -! * FIXME: If we got here because a child process failed and flagged to -! * the parent to resume, and X11 is enabled with FEAT_TITLE, this will -! * hit an X11 I/O error and do a longjmp(), leaving recursive -! * permanently set to 1. This is probably not as big a problem as it -! * sounds, because gui_mch_init() in both gui_x11.c and gui_gtk_x11.c -! * return "OK" unconditionally, so it would be very difficult to -! * actually hit this case. -! */ -! termcapinit(old_term); - settmode(TMODE_RAW); /* restart RAW mode */ - #ifdef FEAT_TITLE - set_title_defaults(); /* set 'title' and 'icon' again */ -*************** -*** 108,113 **** ---- 126,166 ---- - - vim_free(old_term); - -+ #ifdef FEAT_AUTOCMD -+ /* If the GUI started successfully, trigger the GUIEnter event, otherwise -+ * the GUIFailed event. */ -+ gui_mch_update(); -+ apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, -+ NULL, NULL, FALSE, curbuf); -+ #endif -+ --recursive; -+ } -+ -+ /* -+ * Set_termname() will call gui_init() to start the GUI. -+ * Set the "starting" flag, to indicate that the GUI will start. -+ * -+ * We don't want to open the GUI shell until after we've read .gvimrc, -+ * otherwise we don't know what font we will use, and hence we don't know -+ * what size the shell should be. So if there are errors in the .gvimrc -+ * file, they will have to go to the terminal: Set full_screen to FALSE. -+ * full_screen will be set to TRUE again by a successful termcapinit(). -+ */ -+ static void -+ gui_attempt_start() -+ { -+ static int recursive = 0; -+ -+ ++recursive; -+ gui.starting = TRUE; -+ -+ #ifdef FEAT_GUI_GTK -+ gui.event_time = GDK_CURRENT_TIME; -+ #endif -+ -+ termcapinit((char_u *)"builtin_gui"); -+ gui.starting = recursive - 1; -+ - #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) - if (gui.in_use) - { -*************** -*** 123,218 **** - display_errors(); - } - #endif - -! #if defined(MAY_FORK) && !defined(__QNXNTO__) -! /* -! * Quit the current process and continue in the child. -! * Makes "gvim file" disconnect from the shell it was started in. -! * Don't do this when Vim was started with "-f" or the 'f' flag is present -! * in 'guioptions'. -! */ -! if (gui.in_use && dofork) - { -! int pipefd[2]; /* pipe between parent and child */ -! int pipe_error; -! char dummy; -! pid_t pid = -1; -! -! /* Setup a pipe between the child and the parent, so that the parent -! * knows when the child has done the setsid() call and is allowed to -! * exit. */ -! pipe_error = (pipe(pipefd) < 0); -! pid = fork(); -! if (pid > 0) /* Parent */ - { -! /* Give the child some time to do the setsid(), otherwise the -! * exit() may kill the child too (when starting gvim from inside a -! * gvim). */ -! if (pipe_error) -! ui_delay(300L, TRUE); -! else - { -! /* The read returns when the child closes the pipe (or when -! * the child dies for some reason). */ -! close(pipefd[1]); -! ignored = (int)read(pipefd[0], &dummy, (size_t)1); -! close(pipefd[0]); - } -! -! /* When swapping screens we may need to go to the next line, e.g., -! * after a hit-enter prompt and using ":gui". */ -! if (newline_on_exit) -! mch_errmsg("\r\n"); -! -! /* -! * The parent must skip the normal exit() processing, the child -! * will do it. For example, GTK messes up signals when exiting. -! */ -! _exit(0); - } - -! # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) - /* -! * Change our process group. On some systems/shells a CTRL-C in the -! * shell where Vim was started would otherwise kill gvim! - */ -! if (pid == 0) /* child */ - # if defined(HAVE_SETSID) -! (void)setsid(); - # else -! (void)setpgid(0, 0); - # endif - # endif -! if (!pipe_error) -! { -! close(pipefd[0]); -! close(pipefd[1]); -! } - - # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) -! /* Tell the session manager our new PID */ -! gui_mch_forked(); - # endif - } -- #else -- # if defined(__QNXNTO__) -- if (gui.in_use && dofork) -- procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | -- PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); -- # endif -- #endif - -! #ifdef FEAT_AUTOCMD -! /* If the GUI started successfully, trigger the GUIEnter event, otherwise -! * the GUIFailed event. */ -! gui_mch_update(); -! apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, -! NULL, NULL, FALSE, curbuf); - #endif - -! --recursive; - } - - /* - * Call this when vim starts up, whether or not the GUI is started - */ ---- 176,346 ---- - display_errors(); - } - #endif -+ --recursive; -+ } - -! #ifdef MAY_FORK -! -! /* for waitpid() */ -! # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) -! # include <sys/wait.h> -! # endif -! -! /* -! * Create a new process, by forking. In the child, start the GUI, and in -! * the parent, exit. -! * -! * If something goes wrong, this will return with gui.in_use still set -! * to FALSE, in which case the caller should continue execution without -! * the GUI. -! * -! * If the child fails to start the GUI, then the child will exit and the -! * parent will return. If the child succeeds, then the parent will exit -! * and the child will return. -! */ -! static void -! gui_do_fork() -! { -! #ifdef __QNXNTO__ -! procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | -! PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); -! gui_attempt_start(); -! return; -! #else -! int pipefd[2]; /* pipe between parent and child */ -! int pipe_error; -! int status; -! int exit_status; -! pid_t pid = -1; -! FILE *parent_file; -! -! /* Setup a pipe between the child and the parent, so that the parent -! * knows when the child has done the setsid() call and is allowed to -! * exit. */ -! pipe_error = (pipe(pipefd) < 0); -! pid = fork(); -! if (pid < 0) /* Fork error */ - { -! EMSG(_("E851: Failed to create a new process for the GUI")); -! return; -! } -! else if (pid > 0) /* Parent */ -! { -! /* Give the child some time to do the setsid(), otherwise the -! * exit() may kill the child too (when starting gvim from inside a -! * gvim). */ -! if (!pipe_error) - { -! /* The read returns when the child closes the pipe (or when -! * the child dies for some reason). */ -! close(pipefd[1]); -! status = gui_read_child_pipe(pipefd[0]); -! if (status == GUI_CHILD_FAILED) - { -! /* The child failed to start the GUI, so the caller must -! * continue. There may be more error information written -! * to stderr by the child. */ -! # ifdef __NeXT__ -! wait4(pid, &exit_status, 0, (struct rusage *)0); -! # else -! waitpid(pid, &exit_status, 0); -! # endif -! EMSG(_("E852: The child process failed to start the GUI")); -! return; - } -! else if (status == GUI_CHILD_IO_ERROR) -! { -! pipe_error = TRUE; -! } -! /* else GUI_CHILD_OK: parent exit */ - } - -! if (pipe_error) -! ui_delay(300L, TRUE); -! -! /* When swapping screens we may need to go to the next line, e.g., -! * after a hit-enter prompt and using ":gui". */ -! if (newline_on_exit) -! mch_errmsg("\r\n"); -! - /* -! * The parent must skip the normal exit() processing, the child -! * will do it. For example, GTK messes up signals when exiting. - */ -! _exit(0); -! } -! /* Child */ -! -! # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) -! /* -! * Change our process group. On some systems/shells a CTRL-C in the -! * shell where Vim was started would otherwise kill gvim! -! */ - # if defined(HAVE_SETSID) -! (void)setsid(); - # else -! (void)setpgid(0, 0); - # endif - # endif -! if (!pipe_error) -! close(pipefd[0]); - - # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) -! /* Tell the session manager our new PID */ -! gui_mch_forked(); - # endif -+ -+ if (!pipe_error) -+ parent_file = fdopen(pipefd[1], "w"); -+ else -+ parent_file = NULL; -+ -+ /* Try to start the GUI */ -+ gui_attempt_start(); -+ -+ /* Notify the parent */ -+ if (parent_file != NULL) -+ { -+ fputs(gui.in_use ? "ok" : "fail", parent_file); -+ fclose(parent_file); - } - -! /* If we failed to start the GUI, exit now. */ -! if (!gui.in_use) -! exit(1); - #endif -+ } - -! /* -! * Read from a pipe assumed to be connected to the child process (this -! * function is called from the parent). -! * Return GUI_CHILD_OK if the child successfully started the GUI, -! * GUY_CHILD_FAILED if the child failed, or GUI_CHILD_IO_ERROR if there was -! * some other error. -! * -! * The file descriptor will be closed before the function returns. -! */ -! static int -! gui_read_child_pipe(int fd) -! { -! size_t bytes_read; -! FILE *file; -! char buffer[10]; -! -! file = fdopen(fd, "r"); -! if (!file) -! return GUI_CHILD_IO_ERROR; -! -! bytes_read = fread(buffer, sizeof(char), sizeof(buffer)-1, file); -! buffer[bytes_read] = '\0'; -! fclose(file); -! if (strcmp(buffer, "ok") == 0) -! return GUI_CHILD_OK; -! return GUI_CHILD_FAILED; - } - -+ #endif /* MAY_FORK */ -+ - /* - * Call this when vim starts up, whether or not the GUI is started - */ -*** ../vim-7.3.314/src/version.c 2011-09-14 19:01:38.000000000 +0200 ---- src/version.c 2011-09-14 19:02:45.000000000 +0200 -*************** -*** 711,712 **** ---- 711,714 ---- - { /* Add new patch number below this line */ -+ /**/ -+ 315, - /**/ - --- -A)bort, R)etry, B)ang it with a large hammer - - /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ -/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ -\\\ an exciting new programming language -- http://www.Zimbu.org /// - \\\ help me help AIDS victims -- http://ICCF-Holland.org /// |