/* * ROX-Filer, filer for the ROX desktop project * Copyright (C) 2006, Thomas Leonard and others (see changelog for details). * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., 59 Temple * Place, Suite 330, Boston, MA 02111-1307 USA */ /* action.c - code for handling the filer action windows. * These routines generally fork() and talk to us via pipes. */ #include "config.h" #include #include #include #include #include #include #include #include #include #include "global.h" #include "action.h" #include "abox.h" #include "string.h" #include "support.h" #include "gui_support.h" #include "filer.h" #include "display.h" #include "main.h" #include "options.h" #include "modechange.h" #include "find.h" #include "dir.h" #include "mount.h" #include "type.h" #include "xtypes.h" #include "log.h" #if defined(HAVE_GETXATTR) # define ATTR_MAN_PAGE N_("See the attr(5) man page for full details.") #elif defined(HAVE_ATTROPEN) # define ATTR_MAN_PAGE N_("See the fsattr(5) man page for full details.") #else # define ATTR_MAN_PAGE N_("You do not appear to have OS support.") #endif /* Parent->Child messages are one character each: * * Y/N Yes/No button clicked * F Force deletion of non-writeable items * Q Quiet toggled * E Entry text changed * W neWer toggled */ typedef struct _GUIside GUIside; typedef void ActionChild(GList *paths); typedef void ForDirCB(const char *path, const char *dest_path); struct _GUIside { ABox *abox; /* The action window widget */ int from_child; /* File descriptor */ FILE *to_child; gint synced; gint sync; int input_tag; /* gdk_input_add() */ pid_t child; /* Process ID */ int errors; /* Number of errors so far */ gboolean show_info; /* For Disk Usage and warning/notice messages */ guchar **default_string; /* Changed when the entry changes */ void (*entry_string_func)(GtkWidget *widget, const guchar *string); int abort_attempts; }; /* These don't need to be in a structure because we fork() before * using them again. */ static gboolean mount_open_dir = FALSE; static gboolean mount_mount = FALSE; /* (FALSE => unmount) */ static int from_parent = 0; static FILE *to_parent = NULL; static gboolean quiet = FALSE; static GString *message = NULL; static const char *action_dest = NULL; static const char *action_leaf = NULL; static void (*action_do_func)(const char *source, const char *dest); static double size_tally; /* For Disk Usage */ static unsigned long dir_counter; /* For Disk Usage */ static unsigned long file_counter; /* For Disk Usage */ static struct mode_change *mode_change = NULL; /* For Permissions */ static FindCondition *find_condition = NULL; /* For Find */ static MIME_type *type_change = NULL; /* Only used by child */ static gboolean o_force = FALSE; static gboolean o_brief = FALSE; static gboolean o_recurse = FALSE; static gboolean o_merge = FALSE; static gboolean o_newer = FALSE; static gboolean o_ignore = FALSE; static gboolean o_seqno = FALSE; static Option o_action_copy, o_action_move, o_action_link; static Option o_action_delete, o_action_mount; static Option o_action_force, o_action_brief, o_action_recurse; static Option o_action_merge, o_action_newer, o_action_ignore; static Option o_action_mount_command; static Option o_action_umount_command; static Option o_action_eject_command; static Option o_action_wink; /* Whenever the text in these boxes is changed we store a copy of the new * string to be used as the default next time. */ static guchar *last_chmod_string = NULL; static guchar *last_find_string = NULL; static guchar *last_settype_string = NULL; /* Set to one of the above before forking. This may change over a call to * reply(). It is reset to NULL once the text is parsed. */ static guchar *new_entry_string = NULL; /* Static prototypes */ static void send_done(void); static void send_check_path(const gchar *path); static void send_mount_path(const gchar *path); static gboolean printf_send(const char *msg, ...); static gboolean send_msg(void); static gboolean send_error(void); static gboolean send_src(const char *dir); static gboolean read_exact(int source, char *buffer, ssize_t len); static void do_mount(const guchar *path, gboolean mount); static int printf_reply(int fd, gboolean ignore_quiet, const char *msg, ...); /* SUPPORT */ /* This is called whenever the user edits the entry box (if any) - send the * new string. */ static void entry_changed(GtkEditable *entry, GUIside *gui_side) { guchar *text; g_return_if_fail(gui_side->default_string != NULL); text = gtk_editable_get_chars(entry, 0, -1); if (gui_side->entry_string_func) gui_side->entry_string_func(GTK_WIDGET(entry), text); g_free(*(gui_side->default_string)); *(gui_side->default_string) = text; /* Gets text's ref */ if (!gui_side->to_child) return; fputc('E', gui_side->to_child); fputs(text, gui_side->to_child); fputc('\n', gui_side->to_child); fflush(gui_side->to_child); } void show_condition_help(gpointer data) { GtkWidget *help; GtkWidget *text; help = gtk_dialog_new_with_buttons( _("Find expression reference"), NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_CANCEL, NULL); gtk_dialog_set_default_response(GTK_DIALOG(help), GTK_RESPONSE_CANCEL); text = gtk_label_new(NULL); gtk_misc_set_padding(GTK_MISC(text), 2, 2); gtk_box_pack_start(VBOX(help), text, TRUE, TRUE, 0); gtk_label_set_selectable(GTK_LABEL(text), TRUE); gtk_label_set_markup(GTK_LABEL(text), _( "Quick Start\n" "Just put the name of the file you're looking for in single quotes:\n" "'index.html' (to find a file called 'index.html')\n" "\n" "Examples\n" "'*.htm', '*.html' (finds HTML files)\n" "IsDir 'lib' (finds directories called 'lib')\n" "IsReg 'core' (finds a regular file called 'core')\n" "! (IsDir, IsReg) (is neither a directory nor a regular file)\n" "mtime after 1 day ago and size > 1Mb (big, and recently modified)\n" "'CVS' prune, isreg (a regular file not in CVS)\n" "IsReg system(grep -q fred \"%\") (contains the word 'fred')\n" "\n" "Simple Tests\n" "IsReg, IsLink, IsDir, IsChar, IsBlock, IsDev, IsPipe, IsSocket, IsDoor " "(types)\n" "IsSUID, IsSGID, IsSticky, IsReadable, IsWriteable, IsExecutable " "(permissions)\n" "IsEmpty, IsMine\n" "A pattern in single quotes is a shell-style wildcard pattern to match. If it\n" "contains a slash then the match is against the full path; otherwise it is\n" "against the leafname only.\n" "\n" "Comparisons\n" "<, <=, =, !=, >, >=, After, Before (compare two values)\n" "5 bytes, 1Kb, 2Mb, 3Gb (file sizes)\n" "2 secs|mins|hours|days|weeks|years ago|hence (times)\n" "atime, ctime, mtime, now, size, inode, nlinks, uid, gid, blocks " "(values)\n" "\n" "Specials\n" "system(command) (true if 'command' returns with a zero exit status;\n" "a % in 'command' is replaced with the path of the current file)\n" "prune (false, and prevents searching the contents of a directory).")); g_signal_connect(help, "response", G_CALLBACK(gtk_widget_destroy), NULL); gtk_widget_show_all(help); } static void show_chmod_help(gpointer data) { GtkWidget *help; GtkWidget *text; help = gtk_dialog_new_with_buttons( _("Change permissions reference"), NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_CANCEL, NULL); gtk_dialog_set_default_response(GTK_DIALOG(help), GTK_RESPONSE_CANCEL); text = gtk_label_new(NULL); gtk_misc_set_padding(GTK_MISC(text), 2, 2); gtk_box_pack_start(VBOX(help), text, TRUE, TRUE, 0); gtk_label_set_selectable(GTK_LABEL(text), TRUE); gtk_label_set_markup(GTK_LABEL(text), _( "Normally, you can just select a command from the menu (click \n" "on the arrow beside the command box). Sometimes, you need more...\n" "\n" "The format of a command is: CHANGE, CHANGE, ...\n" "Each CHANGE is: WHO HOW PERMISSIONS\n" "WHO is some combination of u, g and o which " "determines whether to\n" "change the permissions for the User (owner), Group or Others.\n" "HOW is +, - or = to add, remove or set " "exactly the permissions.\n" "PERMISSIONS is some combination of the letters rwxXstugo\n" "\n" "Bracketed text and spaces are ignored.\n" "\n" "Examples\n" "u+rw: the file owner gains read and write permission\n" "g=u: the group permissions are set to be the same as the user's\n" "o=u-w: others get the same permissions as the owner, but without " "write permission\n" "a+x: all get execute/access permission - same as ugo+x\n" "a+X: directories become accessable by everyone; files which were\n" "executable by anyone become executable by everyone\n" "u+rw, go+r: two commands at once!\n" "u+s: set the SetUID bit - often has no effect on script files\n" "755: set the permissions directly\n" "\n" "See the chmod(1) man page for full details.")); g_signal_connect(help, "response", G_CALLBACK(gtk_widget_destroy), NULL); gtk_widget_show_all(help); } static void show_settype_help(gpointer data) { GtkWidget *help; GtkWidget *text; help = gtk_dialog_new_with_buttons( _("Set type reference"), NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_CANCEL, NULL); gtk_dialog_set_default_response(GTK_DIALOG(help), GTK_RESPONSE_CANCEL); text = gtk_label_new(NULL); gtk_misc_set_padding(GTK_MISC(text), 2, 2); gtk_box_pack_start(VBOX(help), text, TRUE, TRUE, 0); gtk_label_set_selectable(GTK_LABEL(text), TRUE); gtk_label_set_markup(GTK_LABEL(text), _( "Normally ROX-Filer determines the type of a regular file\n" "by matching it's name against a pattern. To change the\n" "type of the file you must rename it.\n" "\n" "Newer file systems can support something called 'Extended\n" "Attributes' which can be used to store additional data with\n" "each file as named parameters. ROX-Filer uses the\n" "'user.mime_type' attribute to store file types.\n" "\n" "File types are only supported for regular files, not\n" "directories, devices, pipes or sockets, and then only\n" "on certain file systems and where the OS implements them.\n")); text = gtk_label_new(_(ATTR_MAN_PAGE)); gtk_misc_set_padding(GTK_MISC(text), 2, 2); gtk_box_pack_start(VBOX(help), text, TRUE, TRUE, 0); g_signal_connect(help, "response", G_CALLBACK(gtk_widget_destroy), NULL); gtk_widget_show_all(help); } static gboolean syncchild(GUIside *gui_side) { fputc('r', gui_side->to_child); fflush(gui_side->to_child); gui_side->sync = 0; return FALSE; } static void process_message(GUIside *gui_side, const gchar *buffer) { ABox *abox = gui_side->abox; if (*buffer == 'r') { if (!gui_side->synced) {//first time is heavy gui_side->synced = TRUE; gui_side->sync = g_idle_add((GSourceFunc)syncchild, gui_side); } else syncchild(gui_side); } else if (*buffer == 'w') { char *dir = g_path_get_dirname(buffer + 1); FilerWindow *fw = find_filer_window(dir, NULL); g_free(dir); if (fw) { char *base = g_path_get_basename(buffer + 1); display_set_autoselect(fw, base); g_free(base); } } else if (*buffer == '?') abox_ask(abox, buffer + 1); else if (*buffer == 's') dir_check_this(buffer + 1); /* Update this item */ else if (*buffer == '=') abox_add_filename(abox, buffer + 1); else if (*buffer == '#') abox_clear_results(abox); else if (*buffer == 'X') { filer_close_recursive(g_strdup(buffer + 1)); /* Let child know it's safe to continue... */ fputc('X', gui_side->to_child); fflush(gui_side->to_child); } else if (*buffer == 'm' || *buffer == 'M') { /* Mount / major changes to this path */ if (*buffer == 'M') { mount_update(TRUE); mount_user_mount(buffer + 1); } filer_check_mounted(buffer + 1); } else if (*buffer == '/') abox_set_current_object(abox, buffer + 1); else if (*buffer == 'o') filer_opendir(buffer + 1, NULL, NULL, FALSE); else if (*buffer == '!') { gui_side->errors++; abox_log(abox, buffer + 1, "error"); } else if (*buffer == '<') abox_set_file(abox, 0, buffer+1); else if (*buffer == '>') { abox_set_file(abox, 1, buffer+1); abox_show_compare(abox, TRUE); } else if (*buffer == '%') abox_set_percentage(abox, atoi(buffer+1)); else if (*buffer == 'f') abox_set_file_percentage(abox, atoi(buffer+1)); else if (*buffer == '2') gtk_widget_set_sensitive(abox->btn_seqno, TRUE); else if (*buffer == '3') gtk_widget_set_sensitive(abox->btn_seqno_all, TRUE); else if (*buffer == '4') gtk_widget_set_sensitive(abox->btn_seqno_all, FALSE); else abox_log(abox, buffer + 1, NULL); } /* Called when the child sends us a message */ static void message_from_child(gpointer data, gint source, GdkInputCondition condition) { char buf[5]; GUIside *gui_side = (GUIside *) data; ABox *abox = gui_side->abox; if (read_exact(source, buf, 4)) { ssize_t message_len; char *buffer; buf[4] = '\0'; message_len = strtol(buf, NULL, 16); buffer = g_malloc(message_len + 1); if (message_len > 0 && read_exact(source, buffer, message_len)) { buffer[message_len] = '\0'; process_message(gui_side, buffer); g_free(buffer); return; } g_printerr("\nChild died in the middle of a message."); } if (gui_side->abort_attempts) abox_log(abox, _("\nProcess terminated."), "error"); /* The child is dead */ gui_side->child = 0; fclose(gui_side->to_child); gui_side->to_child = NULL; if (gui_side->sync) g_source_remove(gui_side->sync); close(gui_side->from_child); g_source_remove(gui_side->input_tag); abox_cancel_ask(gui_side->abox); gtk_widget_hide(gui_side->abox->btn_cancel); gtk_widget_show(gui_side->abox->btn_close); if (gui_side->errors) { guchar *report; if (gui_side->errors == 1) report = g_strdup(_(" - There was one error.")); else report = g_strdup_printf(_(" - There were %d errors."), gui_side->errors); abox_log(abox, report, "error"); g_free(report); } else if (gui_side->show_info == FALSE) gtk_widget_destroy(GTK_WIDGET(gui_side->abox)); filer_resize_all(FALSE); } static int progn = 0; static int progidx = 0; static void rprog(int idx, int n) { progn = n; progidx = idx; if(n > 1) printf_send("%%%d", 100 * idx / n); } /* Scans src_dir, calling cb(item, dest_path) for each item */ static void for_dir_contents(ForDirCB *cb, const char *src_dir, const char *dest_path) { DIR *d; struct dirent *ent; GList *list = NULL, *next; d = mc_opendir(src_dir); if (!d) { /* Message displayed is "ERROR reading 'path': message" */ printf_send("!%s '%s': %s\n", _("ERROR reading"), src_dir, g_strerror(errno)); return; } int cnt = 0; while ((ent = mc_readdir(d))) { if (ent->d_name[0] == '.' && (ent->d_name[1] == '\0' || (ent->d_name[1] == '.' && ent->d_name[2] == '\0'))) continue; list = g_list_prepend(list, g_strdup(make_path(src_dir, ent->d_name))); cnt++; } mc_closedir(d); int lidx = progidx * cnt; int ln = progn * (double)cnt * 100 > G_MAXINT ? 0 : progn * cnt; for (next = list; next; next = next->next) { rprog(lidx++, ln); send_src(next->data); cb((char *) next->data, dest_path); g_free(next->data); } rprog(lidx, ln); g_list_free(list); } /* Read this many bytes into the buffer. TRUE on success. */ static gboolean read_exact(int source, char *buffer, ssize_t len) { while (len > 0) { ssize_t got; got = read(source, buffer, len); if (got < 1) return FALSE; len -= got; buffer += got; } return TRUE; } static void send_done(void) { printf_send(_("'\nDone")); } /* Notify the filer that this item has been updated */ static void send_check_path(const gchar *path) { printf_send("s%s", path); } /* Notify the filer that this whole subtree has changed (eg, been unmounted) */ static void send_mount_path(const gchar *path) { printf_send("m%s", path); } /* Send a message to the filer process. The first character indicates the * type of the message. */ static gboolean printf_send(const char *msg, ...) { va_list args; gchar *tmp; va_start(args, msg); tmp = g_strdup_vprintf(msg, args); va_end(args); g_string_assign(message, tmp); g_free(tmp); return send_msg(); } /* Send 'message' to our parent process. TRUE on success. */ static gboolean send_msg(void) { char len_buffer[5]; ssize_t len; g_return_val_if_fail(message->len < 0xffff, FALSE); sprintf(len_buffer, "%04" G_GSIZE_MODIFIER "x", message->len); fwrite(len_buffer, 1, 4, to_parent); len = fwrite(message->str, 1, message->len, to_parent); fflush(to_parent); return len == (ssize_t) message->len; } /* Set the src path at the top of the window */ static gboolean send_src(const char *dir) { return printf_send("/%s", dir); } static gboolean send_error(void) { return printf_send("!%s: %s\n", _("ERROR"), g_strerror(errno)); } static void response(GtkDialog *dialog, gint response, GUIside *gui_side) { gchar code; if (!gui_side->to_child) return; if (response == GTK_RESPONSE_YES) code = 'Y'; else if (response == GTK_RESPONSE_NO) code = 'N'; else if (response == 2) //seqno code = '2'; else if (response == 3) //seqno { gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(gui_side->abox->quiet), TRUE); code = '3'; } else return; fputc(code, gui_side->to_child); fflush(gui_side->to_child); abox_show_compare(gui_side->abox, FALSE); } static void flag_toggled(ABox *abox, gint flag, GUIside *gui_side) { if (!gui_side->to_child) return; fputc(flag, gui_side->to_child); fflush(gui_side->to_child); } static void read_new_entry_text(void) { int len; char c; GString *new; new = g_string_new(NULL); for (;;) { len = read(from_parent, &c, 1); if (len != 1) { fprintf(stderr, "read() error: %s\n", g_strerror(errno)); _exit(1); /* Parent died? */ } if (c == '\n') break; g_string_append_c(new, c); } g_free(new_entry_string); new_entry_string = new->str; g_string_free(new, FALSE); } static void process_flag(char flag) { switch (flag) { case 'Q': quiet = !quiet; break; case 'F': o_force = !o_force; if (o_force) printf_send("4"); //seqno disable all else printf_send("3"); //seqno all break; case 'R': o_recurse = !o_recurse; break; case 'B': o_brief = !o_brief; break; case 'M': o_merge = !o_merge; break; case 'W': o_newer = !o_newer; break; case 'I': o_ignore = !o_ignore; break; case 'E': read_new_entry_text(); break; case 'r': break; default: printf_send("!ERROR: Bad message '%c'\n", flag); break; } } /* If the parent has sent any flag toggles, read them */ static void check_flags(void) { fd_set set; int got; char retval; struct timeval tv; FD_ZERO(&set); while (1) { FD_SET(from_parent, &set); tv.tv_sec = 0; tv.tv_usec = 0; got = select(from_parent + 1, &set, NULL, NULL, &tv); if (got == -1) g_error("select() failed: %s\n", g_strerror(errno)); else if (!got) return; got = read(from_parent, &retval, 1); if (got != 1) g_error("read() error: %s\n", g_strerror(errno)); process_flag(retval); } } /* Read until the user sends a reply. If ignore_quiet is TRUE then * the user MUST click Yes or No, else treat quiet on as Yes. * If the user needs prompting then does send_msg(). */ static gboolean printed = FALSE; static int printf_reply(int fd, gboolean ignore_quiet, const char *msg, ...) { ssize_t len; char retval; va_list args; gchar *tmp; if (quiet && !ignore_quiet) return 1; va_start(args, msg); tmp = g_strdup_vprintf(msg, args); va_end(args); g_string_assign(message, tmp); g_free(tmp); send_msg(); printed = TRUE; while (1) { len = read(fd, &retval, 1); if (len != 1) { fprintf(stderr, "read() error: %s\n", g_strerror(errno)); _exit(1); /* Parent died? */ } switch (retval) { case 'Y': printf_send("' %s\n", _("Yes")); return 1; case 'N': printf_send("' %s\n", _("No")); return 0; case '3': o_seqno = TRUE; case '2': printf_send("' %s\n", _("Add seq num")); return 2; default: process_flag(retval); break; } } } static void abort_operation(GtkWidget *widget, gpointer data) { GUIside *gui_side = (GUIside *) data; if (gui_side->child) { if (gui_side->abort_attempts == 0) { abox_log(ABOX(widget), _("\nAsking child process to terminate...\n"), "error"); kill(-gui_side->child, SIGTERM); } else { abox_log(ABOX(widget), _("\nTrying to KILL run-away process...\n"), "error"); kill(-gui_side->child, SIGKILL); kill(-gui_side->child, SIGCONT); } gui_side->abort_attempts++; } else gtk_widget_destroy(widget); } static void destroy_action_window(GtkWidget *widget, gpointer data) { GUIside *gui_side = (GUIside *) data; if (gui_side->child) { kill(-gui_side->child, SIGTERM); fclose(gui_side->to_child); if (gui_side->sync) g_source_remove(gui_side->sync); close(gui_side->from_child); g_source_remove(gui_side->input_tag); } g_free(gui_side); one_less_window(); } /* Create two pipes, fork() a child and return a pointer to a GUIside struct * (NULL on failure). The child calls func(). */ static GUIside *start_action(GtkWidget *abox, ActionChild *func, gpointer data, int force, int brief, int recurse, int merge, int newer, int ignore) { gboolean autoq; int filedes[4]; /* 0 and 2 are for reading */ GUIside *gui_side; pid_t child; struct sigaction act; if (pipe(filedes)) { report_error("pipe: %s", g_strerror(errno)); gtk_widget_destroy(abox); return NULL; } if (pipe(filedes + 2)) { close(filedes[0]); close(filedes[1]); report_error("pipe: %s", g_strerror(errno)); gtk_widget_destroy(abox); return NULL; } autoq = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(ABOX(abox)->quiet)); o_force = force; o_brief = brief; o_recurse = recurse; o_merge = merge; o_newer = newer; o_ignore = ignore; o_seqno = FALSE; child = fork(); switch (child) { case -1: report_error("fork: %s", g_strerror(errno)); gtk_widget_destroy(abox); return NULL; case 0: /* We are the child */ /* Create a new process group */ setpgid(0, 0); quiet = autoq; dir_drop_all_notifies(); /* Reset the SIGCHLD handler */ act.sa_handler = SIG_DFL; sigemptyset(&act.sa_mask); act.sa_flags = 0; sigaction(SIGCHLD, &act, NULL); message = g_string_new(NULL); close(filedes[0]); close(filedes[3]); to_parent = fdopen(filedes[1], "wb"); from_parent = filedes[2]; func(data); send_src(""); _exit(0); } /* We are the parent */ close(filedes[1]); close(filedes[2]); gui_side = g_new(GUIside, 1); gui_side->from_child = filedes[0]; gui_side->to_child = fdopen(filedes[3], "wb"); gui_side->synced = 0; gui_side->sync = 0; gui_side->child = child; gui_side->errors = 0; gui_side->show_info = FALSE; gui_side->default_string = NULL; gui_side->entry_string_func = NULL; gui_side->abort_attempts = 0; gui_side->abox = ABOX(abox); g_signal_connect(abox, "destroy", G_CALLBACK(destroy_action_window), gui_side); g_signal_connect(abox, "response", G_CALLBACK(response), gui_side); g_signal_connect(abox, "flag_toggled", G_CALLBACK(flag_toggled), gui_side); g_signal_connect(abox, "abort_operation", G_CALLBACK(abort_operation), gui_side); gui_side->input_tag = gdk_input_add_full( gui_side->from_child, GDK_INPUT_READ, message_from_child, gui_side, NULL); return gui_side; } #define SHOWTIME 100 * 1000 static void syncgui() { static gint64 start; gint64 now = g_get_monotonic_time(); if (now - start < SHOWTIME) return; printf_send("r"); char c; read(from_parent, &c, 1); if (c != 'r') process_flag(c); start = g_get_monotonic_time(); //g_usleep(100); } /* ACTIONS ON ONE ITEM */ /* These may call themselves recursively, or ask questions, etc */ /* Updates the global size_tally, file_counter and dir_counter */ static void do_usage(const char *src_path, const char *unused) { struct stat info; check_flags(); if (mc_lstat(src_path, &info)) { printf_send("'%s:\n", src_path); send_error(); } else if (S_ISREG(info.st_mode) || S_ISLNK(info.st_mode)) { file_counter++; size_tally += info.st_size; } else if (S_ISDIR(info.st_mode)) { dir_counter++; if (printf_reply(from_parent, FALSE, _("?Count contents of %s?"), src_path)) { char *safe_path; safe_path = g_strdup(src_path); for_dir_contents(do_usage, safe_path, safe_path); g_free(safe_path); } } else file_counter++; } /* dest_path is the dir containing src_path */ static void do_delete(const char *src_path, const char *unused) { struct stat info; gboolean write_prot; char *safe_path; gchar *base = g_path_get_basename(src_path); check_flags(); if (mc_lstat(src_path, &info)) { send_error(); return; } printed = FALSE; write_prot = S_ISLNK(info.st_mode) ? FALSE : access(src_path, W_OK) != 0; if (write_prot || !quiet) { int res; printf_send("<%s", src_path); printf_send(">"); res=printf_reply(from_parent, write_prot && !o_force, _("?Delete %s'%s'?"), write_prot ? _("WRITE-PROTECTED ") : "", src_path); printf_send("<"); if (!res) return; } if (!printed && !o_brief) printf_send(_("'Deleting '%s'\n"), src_path); syncgui(); safe_path = g_strdup(src_path); if (S_ISDIR(info.st_mode)) { for_dir_contents(do_delete, safe_path, safe_path); if (rmdir(safe_path)) { g_free(safe_path); send_error(); return; } printf_send(_("'Directory '%s' deleted\n"), safe_path); send_mount_path(safe_path); } else if (unlink(src_path)) send_error(); else send_check_path(safe_path); g_free(safe_path); g_free(base); } static void do_eject(const char *path) { const char *argv[]={"sh", "-c", NULL, NULL}; char *err; check_flags(); if (!quiet) { int res; printf_send("<%s", path); printf_send(">"); res=printf_reply(from_parent, !o_force, _("?Eject '%s'?"), path); printf_send("<"); if (!res) return; } else if (!o_brief) printf_send(_("'Eject '%s'\n"), path); /* Need to close all sub-directories now, or we * can't unmount if dnotify is used. */ { char c = '?'; printf_send("X%s", path); /* Wait until it's safe... */ read(from_parent, &c, 1); g_return_if_fail(c == 'X'); } argv[2] = build_command_with_path(o_action_eject_command.value, path); err = fork_exec_wait((const char**)argv); g_free((gchar *) argv[2]); if (err) { printf_send(_("!%s\neject failed\n"), err); g_free(err); } printf_send("M%s", path); } /* path is the item to check. If is is a directory then we may recurse * (unless prune is used). */ static void do_find(const char *path, const char *unused) { FindInfo info; gchar *base = g_path_get_basename(path); check_flags(); if (!quiet) { if (!printf_reply(from_parent, FALSE, _("?Check '%s'?"), path)) return; } for (;;) { if (new_entry_string) { find_condition_free(find_condition); find_condition = find_compile(new_entry_string); null_g_free(&new_entry_string); } if (find_condition) break; printf_send(_("!Invalid find condition - " "change it and try again\n")); if (!printf_reply(from_parent, TRUE, _("?Check '%s'?"), path)) return; } if (mc_lstat(path, &info.stats)) { send_error(); printf_send(_("'(while checking '%s')\n"), path); return; } info.fullpath = path; time(&info.now); /* XXX: Not for each check! */ info.leaf = base; info.prune = FALSE; if (find_test_condition(find_condition, &info)) printf_send("=%s", path); if (S_ISDIR(info.stats.st_mode) && !info.prune) { char *safe_path; safe_path = g_strdup(path); for_dir_contents(do_find, safe_path, safe_path); g_free(safe_path); } g_free(base); } /* Like mode_compile(), but ignores spaces and bracketed bits */ static struct mode_change *nice_mode_compile(const char *mode_string, unsigned int masked_ops) { GString *new; int brackets = 0; struct mode_change *retval = NULL; new = g_string_new(NULL); for (; *mode_string; mode_string++) { if (*mode_string == '(') brackets++; if (*mode_string == ')') { brackets--; if (brackets < 0) break; continue; } if (brackets == 0 && *mode_string != ' ') g_string_append_c(new, *mode_string); } if (brackets == 0) retval = mode_compile(new->str, masked_ops); g_string_free(new, TRUE); return retval; } static void do_chmod(const char *path, const char *unused) { struct stat info; mode_t new_mode; check_flags(); if (mc_lstat(path, &info)) { send_error(); return; } if (S_ISLNK(info.st_mode)) return; if (!quiet) { int res; printf_send("<%s", path); printf_send(">"); res=printf_reply(from_parent, FALSE, _("?Change permissions of '%s'?"), path); printf_send("<"); if (!res) return; } else if (!o_brief) printf_send(_("'Changing permissions of '%s'\n"), path); for (;;) { if (new_entry_string) { if (mode_change) mode_free(mode_change); mode_change = nice_mode_compile(new_entry_string, MODE_MASK_ALL); null_g_free(&new_entry_string); } if (mode_change) break; printf_send( _("!Invalid mode command - change it and try again\n")); if (!printf_reply(from_parent, TRUE, _("?Change permissions of '%s'?"), path)) return; } if (mc_lstat(path, &info)) { send_error(); return; } if (S_ISLNK(info.st_mode)) return; new_mode = mode_adjust(info.st_mode, mode_change); if (chmod(path, new_mode)) { send_error(); return; } send_check_path(path); if (S_ISDIR(info.st_mode)) { send_mount_path(path); if (o_recurse) { guchar *safe_path; safe_path = g_strdup(path); for_dir_contents(do_chmod, safe_path, safe_path); g_free(safe_path); } } } static void do_settype(const char *path, const char *unused) { struct stat info; check_flags(); if (mc_lstat(path, &info)) { send_error(); return; } if (S_ISLNK(info.st_mode)) return; if (!quiet) { int res; printf_send("<%s", path); printf_send(">"); if (S_ISDIR(info.st_mode)) res=printf_reply(from_parent, FALSE, _("?Change contents of '%s'?"), path); else res=printf_reply(from_parent, FALSE, _("?Change type of '%s'?"), path); printf_send("<"); if (!res) return; } for (;;) { if (new_entry_string) { type_change = mime_type_lookup(new_entry_string); null_g_free(&new_entry_string); } if (type_change) break; printf_send(_("!Invalid type - " "change it and try again\n")); if (!printf_reply(from_parent, TRUE, _("?Change type of '%s'?"), path)) return; } if (mc_lstat(path, &info)) { send_error(); return; } if (S_ISLNK(info.st_mode)) return; if (S_ISREG(info.st_mode)) { if (!o_brief) { const char *comment; comment = mime_type_comment(type_change); printf_send(_("'Changing type of '%s' to '%s'\n"), path, comment); } if (xtype_set(path, type_change)) { send_error(); return; } send_check_path(path); } else if (S_ISDIR(info.st_mode)) { if (o_recurse) { guchar *safe_path; safe_path = g_strdup(path); for_dir_contents(do_settype, safe_path, unused); g_free(safe_path); } else if(!o_brief) { printf_send(_("'Not changing type of directory '%s'\n"), path); } } else if(!o_brief) { printf_send(_("'Non-regular file '%s' not changed\n"), path); } } /* We want to copy 'object' into directory 'dir'. If 'action_leaf' * is set then that is the new leafname, otherwise the leafname stays * the same. */ static const char *make_dest_path(const char *object, const char *dir) { const char *leaf; if (action_leaf) leaf = action_leaf; else { leaf = strrchr(object, '/'); if (!leaf) leaf = object; /* Error? */ else leaf++; } return make_path(dir, leaf); } static void fprogcb(goffset current, goffset total, gpointer p) { if (total < 1) return; static gboolean started = FALSE; static gint64 start = 0; static gboolean showing = FALSE; if (!started) { start = g_get_monotonic_time(); started = TRUE; return; } if (current == total) { if (showing) printf_send("f%d", 0); started = FALSE; showing = FALSE; return; } if (g_get_monotonic_time() - start > SHOWTIME) showing = TRUE; if (showing) printf_send("f%d", current * 100 / total); } static char *seqed_path = NULL; static const char *seq_path(const char *dest_path) { int i = 2; do { g_free(seqed_path); seqed_path = g_strdup_printf("%s.%d", dest_path, i++); } while (g_file_test(seqed_path, G_FILE_TEST_EXISTS)); return seqed_path; } /* If action_leaf is not NULL it specifies the new leaf name */ static void do_copy2(const char *path, const char *dest) { const char *dest_path; struct stat info; struct stat dest_info; check_flags(); dest_path = make_dest_path(path, dest); if (mc_lstat(path, &info)) { send_error(); return; } printed = FALSE; if (mc_lstat(dest_path, &dest_info) == 0) { int err = 0, rep = 0; gboolean merge; gboolean ignore_quiet; merge = S_ISDIR(info.st_mode) && S_ISDIR(dest_info.st_mode); if (o_ignore && info.st_mtime <= dest_info.st_mtime && !S_ISDIR(info.st_mode)) { /* Ignore Older; skip */ return; } else if (merge && o_merge) { /* Automatic merging; keep going */ } else { printf_send("<%s", path); printf_send(">%s", dest_path); syncgui(); if (o_force) { ignore_quiet = FALSE; } /* Using greater than or equal because people who tick the * "Newer" checkbox probably don't want to be prompted whether * to overwrite a file that has an identical mtime. */ else if (o_newer && info.st_mtime >= dest_info.st_mtime && !S_ISDIR(info.st_mode)) { ignore_quiet = FALSE; } else { ignore_quiet = TRUE; } if (o_seqno && ignore_quiet == TRUE) { rep = 2; } else { if (!quiet || ignore_quiet) { printf_send("2"); //seqno once if (!o_force) printf_send("3"); //seqno all } if (!(rep = printf_reply(from_parent, ignore_quiet, _("?'%s' already exists - %s?"), dest_path, merge ? _("merge contents") : _("overwrite")))) return; } } if (rep == 2) dest_path = seq_path(dest_path); else if (merge) ; else if (S_ISDIR(dest_info.st_mode)) err = rmdir(dest_path); else err = unlink(dest_path); if (err) { send_error(); if (errno != ENOENT) return; printf_send(_("'Trying copy anyway...\n")); } } else if (!quiet) { printf_send("<%s", path); printf_send(">"); printf_send("3"); //seqno all if (!printf_reply(from_parent, FALSE, _("?Copy %s as %s?"), path, dest_path)) return; } if (!printed && (!o_brief || S_ISDIR(info.st_mode))) printf_send(_("'Copying %s as %s\n"), path, dest_path); syncgui(); if (S_ISDIR(info.st_mode)) { mode_t mode = info.st_mode; char *safe_path, *safe_dest; struct stat dest_info; gboolean exists; safe_path = g_strdup(path); safe_dest = g_strdup(dest_path); exists = !mc_lstat(dest_path, &dest_info); if (exists && !S_ISDIR(dest_info.st_mode)) printf_send(_("!ERROR: Destination already exists, " "but is not a directory\n")); else if (exists == FALSE && mkdir(dest_path, 0700 | mode)) send_error(); else { if (!exists) { /* (just been created then) */ lchown(safe_dest, info.st_uid, info.st_gid); xattr_copy(safe_path, safe_dest); send_check_path(safe_dest); } action_leaf = NULL; for_dir_contents(do_copy2, safe_path, safe_dest); /* Note: dest_path now invalid... */ if (!exists) { struct utimbuf utb; /* We may have created the directory with * more permissions than the source so that * we could write to it... change it back now. */ if (chmod(safe_dest, mode)) { /* Some filesystems don't support * SetGID and SetUID bits. Ignore * these errors. */ if (errno != EPERM) send_error(); } /* Also, try to preserve the timestamps */ utb.actime = info.st_atime; utb.modtime = info.st_mtime; utime(safe_dest, &utb); } } g_free(safe_path); g_free(safe_dest); } else if (S_ISLNK(info.st_mode)) { char *target; /* Not all versions of cp(1) can make symlinks, * so we special-case it. */ target = readlink_dup(path); if (target) { if (symlink(target, dest_path)) send_error(); else { lchown(dest_path, info.st_uid, info.st_gid); send_check_path(dest_path); } g_free(target); } else send_error(); } else { GFile *srcf = g_file_new_for_path(path); GFile *destf = g_file_new_for_path(dest_path); GError *err = NULL; if (!g_file_copy(srcf, destf, G_FILE_COPY_ALL_METADATA | G_FILE_COPY_OVERWRITE | G_FILE_COPY_NOFOLLOW_SYMLINKS, NULL, fprogcb, NULL, &err)) { printf_send(_("!%s\nFailed to copy '%s'\n"), err->message, path); g_error_free(err); } else send_check_path(dest_path); g_object_unref(srcf); g_object_unref(destf); } } static int mover(const char *src, const char *dest) { check_flags(); int err = 0; GError *gerr = NULL; struct stat info; if (mc_lstat(src, &info)) { send_error(); return 1; } int dir = S_ISDIR(info.st_mode); if (dir) mkdir(dest, 0700 | info.st_mode); send_src(src); if (!o_brief) printf_send(_("'Copying %s as %s\n"), src, dest); GFile *srcf = g_file_new_for_path(src); GFile *destf = g_file_new_for_path(dest); err = dir ? !g_file_copy_attributes(srcf, destf, G_FILE_COPY_ALL_METADATA, NULL, &gerr) : !g_file_copy(srcf, destf, G_FILE_COPY_NOFOLLOW_SYMLINKS | G_FILE_COPY_ALL_METADATA, NULL, fprogcb, NULL, &gerr) ; if (err) goto out; if (dir) { GDir *gd = g_dir_open(src, 0, NULL); int cnt = 0; while (g_dir_read_name(gd)) cnt++; g_dir_close(gd); int lidx = progidx * cnt; int ln = progn * (double)cnt * 100 > G_MAXINT ? 0 : progn * cnt; gd = g_dir_open(src, 0, NULL); const char *name; while ((name = g_dir_read_name(gd))) { char *dsrc = g_build_filename(src , name, NULL); char *ddest = g_build_filename(dest, name, NULL); rprog(lidx++, ln); err |= mover(dsrc, ddest); g_free(dsrc); g_free(ddest); } rprog(lidx, ln); g_dir_close(gd); } if (!err) err = !g_file_delete(srcf, NULL, &gerr); out: if (gerr) { printf_send(_("!%s\nFailed to move %s as %s\n"), gerr->message, src, dest); g_error_free(gerr); } g_object_unref(srcf); g_object_unref(destf); return err; } /* If action_leaf is not NULL it specifies the new leaf name */ static void do_move2(const char *path, const char *dest) { const char *dest_path; struct stat info; struct stat dest_info; check_flags(); dest_path = make_dest_path(path, dest); if (mc_lstat(path, &info)) { send_error(); return; } printed = FALSE; if (mc_lstat(dest_path, &dest_info) == 0) { int err = 0, rep = 0; gboolean merge; gboolean ignore_quiet; merge = S_ISDIR(info.st_mode) && S_ISDIR(dest_info.st_mode); if (o_ignore && info.st_mtime <= dest_info.st_mtime && !S_ISDIR(info.st_mode)) { /* Ignore Older; skip */ return; } else if (merge && o_merge) { /* Automatic merging; keep going */ } else { printf_send("<%s", path); printf_send(">%s", dest_path); syncgui(); if (o_force) { ignore_quiet = FALSE; } /* Using greater than or equal because people who tick the * "Newer" checkbox probably don't want to be prompted whether * to overwrite a file that has an identical mtime. */ else if (o_newer && info.st_mtime >= dest_info.st_mtime && !S_ISDIR(info.st_mode)) { ignore_quiet = FALSE; } else { ignore_quiet = TRUE; } if (o_seqno && ignore_quiet == TRUE) { rep = 2; } else { if (!quiet || ignore_quiet) { printf_send("2"); //seqno once if (!o_force) printf_send("3"); //seqno all } if (!(rep = printf_reply(from_parent, ignore_quiet, _("?'%s' already exists - %s?"), dest_path, merge ? _("merge contents") : _("overwrite")))) return; } } if (rep == 2) dest_path = seq_path(dest_path); else if (merge) ; else if (S_ISDIR(dest_info.st_mode)) err = rmdir(dest_path); else err = unlink(dest_path); if (err) { send_error(); if (errno != ENOENT) return; printf_send(_("'Trying move anyway...\n")); } } else if (!quiet) { printf_send("<%s", path); printf_send(">"); printf_send("3"); //seqno all if (!printf_reply(from_parent, FALSE, _("?Move %s as %s?"), path, dest_path)) return; } if (!printed && (!o_brief || S_ISDIR(info.st_mode))) printf_send(_("'Moving %s as %s\n"), path, dest_path); syncgui(); gboolean domove = FALSE; if (S_ISDIR(info.st_mode)) { struct stat dest_info; gboolean exists = !mc_lstat(dest_path, &dest_info); if (exists && !S_ISDIR(dest_info.st_mode)) printf_send(_("!ERROR: Destination already exists, " "but is not a directory\n")); else if (exists) { char *safe_path = g_strdup(path); char *safe_dest = g_strdup(dest_path); action_leaf = NULL; for_dir_contents(do_move2, safe_path, safe_dest); /* Note: dest_path now invalid... */ /* If rmdir cannot delete the directory because it is not empty * it is probably because some files failed to be moved, * so not treating it as an error. */ rmdir(safe_path); g_free(safe_path); g_free(safe_dest); } else domove = TRUE; } else domove = TRUE; int err = 0; if (domove && rename(path, dest_path) != 0) err = mover(path, dest_path); if (!err) { send_check_path(dest_path); if (S_ISDIR(info.st_mode)) send_mount_path(path); else send_check_path(path); } } /* Copy path to dest. * Check that path not copied into itself. */ static void do_copy(const char *path, const char *dest) { if (is_sub_dir(make_dest_path(path, dest), path)) printf_send(_("!ERROR: Can't copy object into itself\n")); else do_copy2(path, dest); } /* Move path to dest. * Check that path not moved into itself. */ static void do_move(const char *path, const char *dest) { if (is_sub_dir(make_dest_path(path, dest), path)) printf_send( _("!ERROR: Can't move/rename object into itself\n")); else do_move2(path, dest); } /* Common code for do_link_relative() and do_link_absolute(). */ static void do_link(const char *path, const char *dest_path) { if (quiet) printf_send(_("'Linking %s as %s\n"), path, dest_path); else { printf_send("<%s", path); printf_send(">"); if (!printf_reply(from_parent, FALSE, _("?Link %s as %s?"), path, dest_path)) return; } if (symlink(path, dest_path)) send_error(); else send_check_path(dest_path); } static void do_link_relative(const char *path, const char *dest) { char *rel_path; const char *dest_path; dest_path = make_dest_path(path, dest); check_flags(); rel_path = get_relative_path(dest_path, path); do_link(rel_path, dest_path); g_free(rel_path); } static void do_link_absolute(const char *path, const char *dest) { check_flags(); do_link(path, make_dest_path(path, dest)); } /* Mount/umount this item (depending on 'mount') */ static void do_mount(const guchar *path, gboolean mount) { const char *argv[] = {"sh", "-c", NULL, NULL}; char *err; check_flags(); argv[2] = build_command_with_path(mount ? o_action_mount_command.value : o_action_umount_command.value, path); if (quiet) printf_send(mount ? _("'Mounting %s\n") : _("'Unmounting %s\n"), path); else if (!printf_reply(from_parent, FALSE, mount ? _("?Mount %s?") : _("?Unmount %s?"), path)) return; if (!mount) { char c = '?'; /* Need to close all sub-directories now, or we * can't unmount if dnotify is used. */ printf_send("X%s", path); /* Wait until it's safe... */ read(from_parent, &c, 1); g_return_if_fail(c == 'X'); } err = fork_exec_wait(argv); g_free((gchar *) argv[2]); if (err) { printf_send(mount ? _("!%s\nMount failed\n") : _("!%s\nUnmount failed\n"), err); g_free(err); /* Mount may have worked even on error, eg if we try to mount * a read-only disk read/write, it gets mounted read-only * with an error. */ if (mount && mount_is_mounted(path, NULL, NULL)) printf_send(_("'(seems to be mounted now anyway)\n")); else return; } printf_send("M%s", path); if (mount && mount_open_dir) printf_send("o%s", path); } /* CHILD MAIN LOOPS */ /* After forking, the child calls one of these functions */ /* We use a double for total size in order to count beyond 4Gb */ static void usage_cb(GList *paths) { double total_size = 0; int n, i; gchar *base; n=g_list_length(paths); dir_counter = file_counter = 0; for (i=0; paths; paths = paths->next, i++) { rprog(i, n); guchar *path = (guchar *) paths->data; send_src(path); size_tally = 0; do_usage(path, NULL); base = g_path_get_basename(path); printf_send("'%s: %s\n", base, format_double_size(size_tally)); g_free(base); total_size += size_tally; } rprog(n, n); printf_send("%%-1"); g_string_printf(message, _("'\nTotal: %s ("), format_double_size(total_size)); if (file_counter) g_string_append_printf(message, "%ld %s%s", file_counter, file_counter == 1 ? _("file") : _("files"), dir_counter ? ", " : ")\n"); if (file_counter == 0 && dir_counter == 0) g_string_append(message, _("no directories)\n")); else if (dir_counter) g_string_append_printf(message, "%ld %s)\n", dir_counter, dir_counter == 1 ? _("directory") : _("directories")); send_msg(); } #ifdef DO_MOUNT_POINTS static void mount_cb(GList *paths) { gboolean mount_points = FALSE; int n, i; n=g_list_length(paths); for (i=0; paths; paths = paths->next, i++) { guchar *path = (guchar *) paths->data; guchar *target; target = pathdup(path); if (!target) target = path; if (mount_is_mounted(target, NULL, NULL) || g_hash_table_lookup(fstab_mounts, target)) { mount_points = TRUE; do_mount(target, mount_mount); /* Mount */ } if (target != path) g_free(target); rprog(i + 1, n); } if (mount_points) send_done(); else printf_send(_("!No mount points selected!\n")); } #endif /* (use g_dirname() instead?) */ static guchar *dirname(guchar *path) { guchar *slash; slash = strrchr(path, '/'); g_return_val_if_fail(slash != NULL, g_strdup(path)); if (slash != path) return g_strndup(path, slash - path); return g_strdup("/"); } static void delete_cb(GList *paths) { int n, i; n=g_list_length(paths); for (i=0; paths; paths = paths->next, i++) { rprog(i, n); guchar *path = (guchar *) paths->data; guchar *dir; dir = dirname(path); send_src(dir); do_delete(path, dir); g_free(dir); } rprog(n, n); send_done(); } static void eject_cb(GList *paths) { int n = g_list_length(paths); for (int i = 0; paths; paths = paths->next, i++) { guchar *path = (guchar *) paths->data; send_src(path); do_eject(path); rprog(i + 1, n); } send_done(); } static void find_cb(GList *all_paths) { GList *paths; while (1) { for (paths = all_paths; paths; paths = paths->next) { guchar *path = (guchar *) paths->data; send_src(path); do_find(path, NULL); } if (!printf_reply(from_parent, TRUE, _("?Another search?"))) break; printf_send("#"); } send_done(); } static void chmod_cb(GList *paths) { int n, i; gchar *base; n=g_list_length(paths); for (i=0; paths; paths = paths->next, i++) { rprog(i, n); guchar *path = (guchar *) paths->data; struct stat info; send_src(path); if (mc_stat(path, &info) != 0) send_error(); else if (S_ISLNK(info.st_mode)) { base = g_path_get_basename(path); printf_send(_("!'%s' is a symbolic link\n"), base); g_free(base); } else do_chmod(path, NULL); } rprog(n, n); send_done(); } static void settype_cb(GList *paths) { int n, i; gchar *base; n=g_list_length(paths); for (i=0; paths; paths = paths->next, i++) { rprog(i, n); guchar *path = (guchar *) paths->data; struct stat info; send_src(path); if (mc_stat(path, &info) != 0) send_error(); else if (S_ISLNK(info.st_mode)) { base = g_path_get_basename(path); printf_send(_("!'%s' is a symbolic link\n"), base); g_free(base); } else do_settype(path, NULL); } rprog(n, n); send_done(); } static void list_cb(GList *paths) { char *last = NULL; int n = g_list_length(paths); for (int i = 0; paths; paths = paths->next, i++) { send_src((char *) paths->data); rprog(i, n); action_do_func((char *) paths->data, action_dest); last = (char *) paths->data; } rprog(n, n); send_done(); //for the case dropping files to a dir item //not for view area, because dir_scan does force check send_check_path(action_dest); if (last && o_action_wink.int_value) { char *lbase = g_path_get_dirname(last); if (strcmp(lbase, action_dest)) printf_send("w%s", make_dest_path(seqed_path ?: last, action_dest)); g_free(lbase); } } /* EXTERNAL INTERFACE */ void action_find(GList *paths) { GUIside *gui_side; GtkWidget *abox; if (!paths) { report_error(_("You need to select some items " "to search through")); return; } if (!last_find_string) last_find_string = g_strdup("'core'"); new_entry_string = last_find_string; abox = abox_new(_("Find"), FALSE); gui_side = start_action(abox, find_cb, paths, o_action_force.int_value, o_action_brief.int_value, o_action_recurse.int_value, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) return; abox_add_results(ABOX(abox)); gui_side->default_string = &last_find_string; abox_add_entry(ABOX(abox), last_find_string, new_help_button(show_condition_help, NULL)); g_signal_connect(ABOX(abox)->entry, "changed", G_CALLBACK(entry_changed), gui_side); set_find_string_colour(ABOX(abox)->entry, last_find_string); gui_side->show_info = TRUE; gui_side->entry_string_func = set_find_string_colour; number_of_windows++; gtk_widget_show(abox); } /* Count disk space used by selected items */ void action_usage(GList *paths) { GUIside *gui_side; GtkWidget *abox; if (!paths) { report_error(_("You need to select some items to count")); return; } abox = abox_new(_("Disk Usage"), TRUE); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, usage_cb, paths, o_action_force.int_value, o_action_brief.int_value, o_action_recurse.int_value, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) return; gui_side->show_info = TRUE; number_of_windows++; gtk_widget_show(abox); } /* Mount/unmount listed items (paths). * Free the list after this function returns. * If open_dir is TRUE and the dir is successfully mounted, open it. * quiet can be -1 for default. */ void action_mount(GList *paths, gboolean open_dir, gboolean mount, int quiet) { #ifdef DO_MOUNT_POINTS GUIside *gui_side; GtkWidget *abox; if (quiet == -1) quiet = o_action_mount.int_value; mount_open_dir = open_dir; mount_mount = mount; abox = abox_new(_("Mount / Unmount"), quiet); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, mount_cb, paths, o_action_force.int_value, o_action_brief.int_value, o_action_recurse.int_value, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) return; log_info_paths("Mount", paths, NULL); number_of_windows++; gtk_widget_show(abox); #else report_error( _(APPNAME" does not yet support mount points on your " "system. Sorry.")); #endif /* DO_MOUNT_POINTS */ } /* Delete these paths */ void action_delete(GList *paths) { GUIside *gui_side; GtkWidget *abox; abox = abox_new(_("Delete"), o_action_delete.int_value); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, delete_cb, paths, o_action_force.int_value, o_action_brief.int_value, o_action_recurse.int_value, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) return; abox_add_flag(ABOX(abox), _("Force"), _("Don't confirm deletion of non-writeable items"), 'F', o_action_force.int_value); abox_add_flag(ABOX(abox), _("Brief"), _("Only log directories being deleted"), 'B', o_action_brief.int_value); log_info_paths("Delete", paths, NULL); number_of_windows++; gtk_widget_show(abox); } /* Change the permissions of the selected items */ void action_chmod(GList *paths, gboolean force_recurse, const char *action) { GtkWidget *abox; GUIside *gui_side; static GList *presets = NULL; gboolean recurse = force_recurse || o_action_recurse.int_value; if (!paths) { report_error(_("You need to select the items " "whose permissions you want to change")); return; } if (!presets) { presets = g_list_append(presets, (gchar *) _("a+x (Make executable/searchable)")); presets = g_list_append(presets, (gchar *) _("a-x (Make non-executable/non-searchable)")); presets = g_list_append(presets, (gchar *) _("u+rw (Give owner read+write)")); presets = g_list_append(presets, (gchar *) _("go-rwx (Private - owner access only)")); presets = g_list_append(presets, (gchar *) _("go=u-w (Public access, not write)")); } if (!last_chmod_string) last_chmod_string = g_strdup((guchar *) presets->data); if (action) new_entry_string = g_strdup(action); else new_entry_string = g_strdup(last_chmod_string); abox = abox_new(_("Permissions"), FALSE); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, chmod_cb, paths, o_action_force.int_value, o_action_brief.int_value, recurse, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) goto out; abox_add_flag(ABOX(abox), _("Brief"), _("Don't list processed files"), 'B', o_action_brief.int_value); abox_add_flag(ABOX(abox), _("Recurse"), _("Also change contents of subdirectories"), 'R', recurse); gui_side->default_string = &last_chmod_string; abox_add_combo(ABOX(abox), _("Command:"), presets, new_entry_string, new_help_button(show_chmod_help, NULL)); g_signal_connect(ABOX(abox)->entry, "changed", G_CALLBACK(entry_changed), gui_side); #if 0 g_signal_connect_swapped(gui_side->entry, "activate", G_CALLBACK(gtk_button_clicked), gui_side->yes); #endif log_info_paths("Change permissions", paths, NULL); number_of_windows++; gtk_widget_show(abox); out: null_g_free(&new_entry_string); } /* Set the MIME type of the selected items */ void action_settype(GList *paths, gboolean force_recurse, const char *oldtype) { GtkWidget *abox; GUIside *gui_side; GList *presets = NULL; gboolean recurse = force_recurse || o_action_recurse.int_value; if (!paths) { report_error(_("You need to select the items " "whose type you want to change")); return; } if (!last_settype_string) last_settype_string = g_strdup("text/plain"); if (oldtype) new_entry_string = g_strdup(oldtype); else new_entry_string = g_strdup(last_settype_string); abox = abox_new(_("Set type"), FALSE); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, settype_cb, paths, o_action_force.int_value, o_action_brief.int_value, recurse, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) goto out; abox_add_flag(ABOX(abox), _("Brief"), _("Don't list processed files"), 'B', o_action_brief.int_value); abox_add_flag(ABOX(abox), _("Recurse"), _("Change contents of subdirectories"), 'R', recurse); gui_side->default_string = &last_settype_string; /* Note: get the list again each time -- it can change */ presets = mime_type_name_list(TRUE); abox_add_combo(ABOX(abox), _("Type:"), presets, new_entry_string, new_help_button(show_settype_help, NULL)); g_list_free(presets); g_signal_connect(ABOX(abox)->entry, "changed", G_CALLBACK(entry_changed), gui_side); log_info_paths("Set file type", paths, NULL); number_of_windows++; gtk_widget_show(abox); out: null_g_free(&new_entry_string); } static void log_info_paths_leaf(const gchar *message, GList *paths, const gchar *dest, const char *leaf) { if (leaf == NULL) { log_info_paths(message, paths, dest); } else { char *new_dest; new_dest = g_build_filename(dest, leaf, NULL); log_info_paths(message, paths, new_dest); g_free(new_dest); } } /* If leaf is NULL then the copy has the same name as the original. * quiet can be -1 for default. */ void action_copy(GList *paths, const char *dest, const char *leaf, int quiet) { GUIside *gui_side; GtkWidget *abox; if (quiet == -1) quiet = o_action_copy.int_value; action_dest = dest; action_leaf = leaf; action_do_func = do_copy; abox = abox_new(_("Copy"), quiet); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, list_cb, paths, FALSE, o_action_brief.int_value, o_action_recurse.int_value, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) return; gtk_widget_show(ABOX(abox)->btn_seqno); gtk_widget_show(ABOX(abox)->btn_seqno_all); gtk_widget_show(ABOX(abox)->fileprog); abox_add_flag(ABOX(abox), _("Force"), _("Don't confirm over-write."), 'F', FALSE); abox_add_flag(ABOX(abox), _("Ignore Older"), _("Silently ignore if source is older than destination."), 'I', o_action_ignore.int_value); abox_add_flag(ABOX(abox), _("Newer"), _("Always over-write if source is newer than destination."), 'W', o_action_newer.int_value); abox_add_flag(ABOX(abox), _("Merge"), _("Always merge directories."), 'M', o_action_merge.int_value); abox_add_flag(ABOX(abox), _("Brief"), _("Only log directories as they are copied"), 'B', o_action_brief.int_value); log_info_paths_leaf("Copy", paths, dest, leaf); number_of_windows++; gtk_widget_show(abox); } /* If leaf is NULL then the file is not renamed. * quiet can be -1 for default. */ void action_move(GList *paths, const char *dest, const char *leaf, int quiet) { GUIside *gui_side; GtkWidget *abox; if (quiet == -1) quiet = o_action_move.int_value; action_dest = dest; action_leaf = leaf; action_do_func = do_move; abox = abox_new(_("Move"), quiet); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, list_cb, paths, FALSE, o_action_brief.int_value, o_action_recurse.int_value, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) return; gtk_widget_show(ABOX(abox)->btn_seqno); gtk_widget_show(ABOX(abox)->btn_seqno_all); gtk_widget_show(ABOX(abox)->fileprog); abox_add_flag(ABOX(abox), _("Force"), _("Don't confirm over-write."), 'F', FALSE); abox_add_flag(ABOX(abox), _("Ignore Older"), _("Silently ignore if source is older than destination."), 'I', o_action_ignore.int_value); abox_add_flag(ABOX(abox), _("Newer"), _("Always over-write if source is newer than destination."), 'W', o_action_newer.int_value); abox_add_flag(ABOX(abox), _("Merge"), _("Always merge directories."), 'M', o_action_merge.int_value); abox_add_flag(ABOX(abox), _("Brief"), _("Don't log each file as it is moved"), 'B', o_action_brief.int_value); log_info_paths_leaf("Move", paths, dest, leaf); number_of_windows++; gtk_widget_show(abox); } /* If leaf is NULL then the link will have the same name */ void action_link(GList *paths, const char *dest, const char *leaf, gboolean relative) { GtkWidget *abox; GUIside *gui_side; action_dest = dest; action_leaf = leaf; if (relative) action_do_func = do_link_relative; else action_do_func = do_link_absolute; abox = abox_new(_("Link"), o_action_link.int_value); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, list_cb, paths, o_action_force.int_value, o_action_brief.int_value, o_action_recurse.int_value, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) return; log_info_paths_leaf("Link", paths, dest, leaf); number_of_windows++; gtk_widget_show(abox); } /* Eject these paths */ void action_eject(GList *paths) { GUIside *gui_side; GtkWidget *abox; abox = abox_new(_("Eject"), TRUE); if(paths && paths->next) abox_set_percentage(ABOX(abox), 0); gui_side = start_action(abox, eject_cb, paths, o_action_force.int_value, o_action_brief.int_value, o_action_recurse.int_value, o_action_merge.int_value, o_action_newer.int_value, o_action_ignore.int_value); if (!gui_side) return; log_info_paths("Eject", paths, NULL); number_of_windows++; gtk_widget_show(abox); } void action_init(void) { option_add_int(&o_action_copy, "action_copy", 1); option_add_int(&o_action_move, "action_move", 1); option_add_int(&o_action_link, "action_link", 1); option_add_int(&o_action_delete, "action_delete", 0); option_add_int(&o_action_mount, "action_mount", 1); option_add_int(&o_action_force, "action_force", FALSE); option_add_int(&o_action_brief, "action_brief", TRUE); option_add_int(&o_action_recurse, "action_recurse", FALSE); option_add_int(&o_action_merge, "action_merge", FALSE); option_add_int(&o_action_newer, "action_newer", FALSE); option_add_int(&o_action_ignore, "action_ignore", FALSE); option_add_string(&o_action_mount_command, "action_mount_command", "mount"); option_add_string(&o_action_umount_command, "action_umount_command", "umount"); option_add_string(&o_action_eject_command, "action_eject_command", "eject"); option_add_int(&o_action_wink, "action_wink", 0); } void set_find_string_colour(GtkWidget *widget, const guchar *string) { FindCondition *cond; cond = find_compile(string); entry_set_error(widget, !cond); find_condition_free(cond); }