/* Panel managing. Copyright (C) 1994-2024 Free Software Foundation, Inc. Written by: Miguel de Icaza, 1995 Timur Bakeyev, 1997, 1999 Slava Zanko , 2013 Andrew Borodin , 2013-2023 This file is part of the Midnight Commander. The Midnight Commander 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 3 of the License, or (at your option) any later version. The Midnight Commander 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, see . */ /** \file panel.c * \brief Source: panel managin module */ #include #include #include #include #include "lib/global.h" #include "lib/tty/tty.h" #include "lib/tty/key.h" /* XCTRL and ALT macros */ #include "lib/skin.h" #include "lib/strescape.h" #include "lib/mcconfig.h" #include "lib/vfs/vfs.h" #include "lib/unixcompat.h" #include "lib/search.h" #include "lib/timefmt.h" /* file_date() */ #include "lib/util.h" #include "lib/widget.h" #ifdef HAVE_CHARSET #include "lib/charsets.h" /* get_codepage_id () */ #endif #include "lib/event.h" #include "src/setup.h" /* For loading/saving panel options */ #include "src/execute.h" #ifdef HAVE_CHARSET #include "src/selcodepage.h" /* select_charset (), SELECT_CHARSET_NO_TRANSLATE */ #endif #include "src/keymap.h" /* global_keymap_t */ #include "src/history.h" #ifdef ENABLE_SUBSHELL #include "src/subshell/subshell.h" /* do_subshell_chdir() */ #endif #include "src/usermenu.h" #include "dir.h" #include "boxes.h" #include "tree.h" #include "ext.h" /* regexp_command */ #include "layout.h" /* Most layout variables are here */ #include "cmd.h" #include "command.h" /* cmdline */ #include "filemanager.h" #include "mountlist.h" /* my_statfs */ #include "cd.h" /* cd_error_message() */ #include "panel.h" /*** global variables ****************************************************************************/ /* The hook list for the select file function */ hook_t *select_file_hook = NULL; mc_fhl_t *mc_filehighlight = NULL; /*** file scope macro definitions ****************************************************************/ typedef enum { FATTR_NORMAL = 0, FATTR_CURRENT, FATTR_MARKED, FATTR_MARKED_CURRENT, FATTR_STATUS } file_attr_t; /* select/unselect dialog results */ #define SELECT_RESET ((mc_search_t *)(-1)) #define SELECT_ERROR ((mc_search_t *)(-2)) /* mouse position relative to file list */ #define MOUSE_UPPER_FILE_LIST (-1) #define MOUSE_BELOW_FILE_LIST (-2) #define MOUSE_AFTER_LAST_FILE (-3) /*** file scope type declarations ****************************************************************/ typedef enum { MARK_DONT_MOVE = 0, MARK_DOWN = 1, MARK_FORCE_DOWN = 2, MARK_FORCE_UP = 3 } mark_act_t; /* * This describes a format item. The parse_display_format routine parses * the user specified format and creates a linked list of format_item_t structures. */ typedef struct format_item_t { int requested_field_len; int field_len; align_crt_t just_mode; gboolean expand; const char *(*string_fn) (file_entry_t *, int len); char *title; const char *id; } format_item_t; /* File name scroll states */ typedef enum { FILENAME_NOSCROLL = 1, FILENAME_SCROLL_LEFT = 2, FILENAME_SCROLL_RIGHT = 4 } filename_scroll_flag_t; /*** forward declarations (file scope functions) *************************************************/ static const char *string_file_name (file_entry_t * fe, int len); static const char *string_file_size (file_entry_t * fe, int len); static const char *string_file_size_brief (file_entry_t * fe, int len); static const char *string_file_type (file_entry_t * fe, int len); static const char *string_file_mtime (file_entry_t * fe, int len); static const char *string_file_atime (file_entry_t * fe, int len); static const char *string_file_ctime (file_entry_t * fe, int len); static const char *string_file_permission (file_entry_t * fe, int len); static const char *string_file_perm_octal (file_entry_t * fe, int len); static const char *string_file_nlinks (file_entry_t * fe, int len); static const char *string_inode (file_entry_t * fe, int len); static const char *string_file_nuid (file_entry_t * fe, int len); static const char *string_file_ngid (file_entry_t * fe, int len); static const char *string_file_owner (file_entry_t * fe, int len); static const char *string_file_group (file_entry_t * fe, int len); static const char *string_marked (file_entry_t * fe, int len); static const char *string_space (file_entry_t * fe, int len); static const char *string_dot (file_entry_t * fe, int len); /*** file scope variables ************************************************************************/ /* *INDENT-OFF* */ static panel_field_t panel_fields[] = { { "unsorted", 12, TRUE, J_LEFT_FIT, /* TRANSLATORS: one single character to represent 'unsorted' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|u"), N_("&Unsorted"), TRUE, FALSE, string_file_name, (GCompareFunc) unsorted } , { "name", 12, TRUE, J_LEFT_FIT, /* TRANSLATORS: one single character to represent 'name' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|n"), N_("&Name"), TRUE, TRUE, string_file_name, (GCompareFunc) sort_name } , { "version", 12, TRUE, J_LEFT_FIT, /* TRANSLATORS: one single character to represent 'version' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|v"), N_("&Version"), TRUE, FALSE, string_file_name, (GCompareFunc) sort_vers } , { "extension", 12, TRUE, J_LEFT_FIT, /* TRANSLATORS: one single character to represent 'extension' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|e"), N_("E&xtension"), TRUE, FALSE, string_file_name, /* TODO: string_file_ext */ (GCompareFunc) sort_ext } , { "size", 7, FALSE, J_RIGHT, /* TRANSLATORS: one single character to represent 'size' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|s"), N_("&Size"), TRUE, TRUE, string_file_size, (GCompareFunc) sort_size } , { "bsize", 7, FALSE, J_RIGHT, "", N_("Block Size"), FALSE, FALSE, string_file_size_brief, (GCompareFunc) sort_size } , { "type", 1, FALSE, J_LEFT, "", "", FALSE, TRUE, string_file_type, NULL } , { "mtime", 12, FALSE, J_RIGHT, /* TRANSLATORS: one single character to represent 'Modify time' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|m"), N_("&Modify time"), TRUE, TRUE, string_file_mtime, (GCompareFunc) sort_time } , { "atime", 12, FALSE, J_RIGHT, /* TRANSLATORS: one single character to represent 'Access time' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|a"), N_("&Access time"), TRUE, TRUE, string_file_atime, (GCompareFunc) sort_atime } , { "ctime", 12, FALSE, J_RIGHT, /* TRANSLATORS: one single character to represent 'Change time' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|h"), N_("C&hange time"), TRUE, TRUE, string_file_ctime, (GCompareFunc) sort_ctime } , { "perm", 10, FALSE, J_LEFT, "", N_("Permission"), FALSE, TRUE, string_file_permission, NULL } , { "mode", 6, FALSE, J_RIGHT, "", N_("Perm"), FALSE, TRUE, string_file_perm_octal, NULL } , { "nlink", 2, FALSE, J_RIGHT, "", N_("Nl"), FALSE, TRUE, string_file_nlinks, NULL } , { "inode", 5, FALSE, J_RIGHT, /* TRANSLATORS: one single character to represent 'inode' sort mode */ /* TRANSLATORS: no need to translate 'sort', it's just a context prefix */ N_("sort|i"), N_("&Inode"), TRUE, TRUE, string_inode, (GCompareFunc) sort_inode } , { "nuid", 5, FALSE, J_RIGHT, "", N_("UID"), FALSE, FALSE, string_file_nuid, NULL } , { "ngid", 5, FALSE, J_RIGHT, "", N_("GID"), FALSE, FALSE, string_file_ngid, NULL } , { "owner", 8, FALSE, J_LEFT_FIT, "", N_("Owner"), FALSE, TRUE, string_file_owner, NULL } , { "group", 8, FALSE, J_LEFT_FIT, "", N_("Group"), FALSE, TRUE, string_file_group, NULL } , { "mark", 1, FALSE, J_RIGHT, "", " ", FALSE, TRUE, string_marked, NULL } , { "|", 1, FALSE, J_RIGHT, "", " ", FALSE, TRUE, NULL, NULL } , { "space", 1, FALSE, J_RIGHT, "", " ", FALSE, TRUE, string_space, NULL } , { "dot", 1, FALSE, J_RIGHT, "", " ", FALSE, FALSE, string_dot, NULL } , { NULL, 0, FALSE, J_RIGHT, NULL, NULL, FALSE, FALSE, NULL, NULL } }; /* *INDENT-ON* */ static char *panel_sort_up_char = NULL; static char *panel_sort_down_char = NULL; static char *panel_hiddenfiles_show_char = NULL; static char *panel_hiddenfiles_hide_char = NULL; static char *panel_history_prev_item_char = NULL; static char *panel_history_next_item_char = NULL; static char *panel_history_show_list_char = NULL; static char *panel_filename_scroll_left_char = NULL; static char *panel_filename_scroll_right_char = NULL; /* Panel that selection started */ static WPanel *mouse_mark_panel = NULL; static gboolean mouse_marking = FALSE; static int state_mark = 0; static GString *string_file_name_buffer; /* --------------------------------------------------------------------------------------------- */ /*** file scope functions ************************************************************************/ /* --------------------------------------------------------------------------------------------- */ static panelized_descr_t * panelized_descr_new (void) { panelized_descr_t *p; p = g_new0 (panelized_descr_t, 1); p->list.len = -1; return p; } /* --------------------------------------------------------------------------------------------- */ static void panelized_descr_free (panelized_descr_t * p) { if (p != NULL) { dir_list_free_list (&p->list); vfs_path_free (p->root_vpath, TRUE); g_free (p); } } /* --------------------------------------------------------------------------------------------- */ static void set_colors (const WPanel * panel) { (void) panel; tty_set_normal_attrs (); tty_setcolor (NORMAL_COLOR); } /* --------------------------------------------------------------------------------------------- */ /** Delete format_item_t object */ static void format_item_free (format_item_t * format) { g_free (format->title); g_free (format); } /* --------------------------------------------------------------------------------------------- */ /** Extract the number of available lines in a panel */ static int panel_lines (const WPanel * p) { /* 3 lines are: top frame, column header, button frame */ return (CONST_WIDGET (p)->rect.lines - 3 - (panels_options.show_mini_info ? 2 : 0)); } /* --------------------------------------------------------------------------------------------- */ /** This code relies on the default justification!!! */ static void add_permission_string (const char *dest, int width, file_entry_t * fe, file_attr_t attr, int color, gboolean is_octal) { int i, r, l; l = get_user_permissions (&fe->st); if (is_octal) { /* Place of the access bit in octal mode */ l = width + l - 3; r = l + 1; } else { /* The same to the triplet in string mode */ l = l * 3 + 1; r = l + 3; } for (i = 0; i < width; i++) { if (i >= l && i < r) { if (attr == FATTR_CURRENT || attr == FATTR_MARKED_CURRENT) tty_setcolor (MARKED_SELECTED_COLOR); else tty_setcolor (MARKED_COLOR); } else if (color >= 0) tty_setcolor (color); else tty_lowlevel_setcolor (-color); tty_print_char (dest[i]); } } /* --------------------------------------------------------------------------------------------- */ /** String representations of various file attributes name */ static const char * string_file_name (file_entry_t * fe, int len) { (void) len; mc_g_string_copy (string_file_name_buffer, fe->fname); return string_file_name_buffer->str; } /* --------------------------------------------------------------------------------------------- */ static unsigned int ilog10 (dev_t n) { unsigned int digits = 0; do { digits++; n /= 10; } while (n != 0); return digits; } /* --------------------------------------------------------------------------------------------- */ static void format_device_number (char *buf, size_t bufsize, dev_t dev) { dev_t major_dev, minor_dev; unsigned int major_digits, minor_digits; major_dev = major (dev); major_digits = ilog10 (major_dev); minor_dev = minor (dev); minor_digits = ilog10 (minor_dev); g_assert (bufsize >= 1); if (major_digits + 1 + minor_digits + 1 <= bufsize) g_snprintf (buf, bufsize, "%lu,%lu", (unsigned long) major_dev, (unsigned long) minor_dev); else g_strlcpy (buf, _("[dev]"), bufsize); } /* --------------------------------------------------------------------------------------------- */ /** size */ static const char * string_file_size (file_entry_t * fe, int len) { static char buffer[BUF_TINY]; /* Don't ever show size of ".." since we don't calculate it */ if (DIR_IS_DOTDOT (fe->fname->str)) return _("UP--DIR"); #ifdef HAVE_STRUCT_STAT_ST_RDEV if (S_ISBLK (fe->st.st_mode) || S_ISCHR (fe->st.st_mode)) format_device_number (buffer, len + 1, fe->st.st_rdev); else #endif size_trunc_len (buffer, (unsigned int) len, fe->st.st_size, 0, panels_options.kilobyte_si); return buffer; } /* --------------------------------------------------------------------------------------------- */ /** bsize */ static const char * string_file_size_brief (file_entry_t * fe, int len) { if (S_ISLNK (fe->st.st_mode) && !link_isdir (fe)) return _("SYMLINK"); if ((S_ISDIR (fe->st.st_mode) || link_isdir (fe)) && !DIR_IS_DOTDOT (fe->fname->str)) return _("SUB-DIR"); return string_file_size (fe, len); } /* --------------------------------------------------------------------------------------------- */ /** This functions return a string representation of a file entry type */ static const char * string_file_type (file_entry_t * fe, int len) { static char buffer[2]; (void) len; if (S_ISDIR (fe->st.st_mode)) buffer[0] = PATH_SEP; else if (S_ISLNK (fe->st.st_mode)) { if (link_isdir (fe)) buffer[0] = '~'; else if (fe->f.stale_link != 0) buffer[0] = '!'; else buffer[0] = '@'; } else if (S_ISCHR (fe->st.st_mode)) buffer[0] = '-'; else if (S_ISSOCK (fe->st.st_mode)) buffer[0] = '='; else if (S_ISDOOR (fe->st.st_mode)) buffer[0] = '>'; else if (S_ISBLK (fe->st.st_mode)) buffer[0] = '+'; else if (S_ISFIFO (fe->st.st_mode)) buffer[0] = '|'; else if (S_ISNAM (fe->st.st_mode)) buffer[0] = '#'; else if (!S_ISREG (fe->st.st_mode)) buffer[0] = '?'; /* non-regular of unknown kind */ else if (is_exe (fe->st.st_mode)) buffer[0] = '*'; else buffer[0] = ' '; buffer[1] = '\0'; return buffer; } /* --------------------------------------------------------------------------------------------- */ /** mtime */ static const char * string_file_mtime (file_entry_t * fe, int len) { (void) len; return file_date (fe->st.st_mtime); } /* --------------------------------------------------------------------------------------------- */ /** atime */ static const char * string_file_atime (file_entry_t * fe, int len) { (void) len; return file_date (fe->st.st_atime); } /* --------------------------------------------------------------------------------------------- */ /** ctime */ static const char * string_file_ctime (file_entry_t * fe, int len) { (void) len; return file_date (fe->st.st_ctime); } /* --------------------------------------------------------------------------------------------- */ /** perm */ static const char * string_file_permission (file_entry_t * fe, int len) { (void) len; return string_perm (fe->st.st_mode); } /* --------------------------------------------------------------------------------------------- */ /** mode */ static const char * string_file_perm_octal (file_entry_t * fe, int len) { static char buffer[10]; (void) len; g_snprintf (buffer, sizeof (buffer), "0%06lo", (unsigned long) fe->st.st_mode); return buffer; } /* --------------------------------------------------------------------------------------------- */ /** nlink */ static const char * string_file_nlinks (file_entry_t * fe, int len) { static char buffer[BUF_TINY]; (void) len; g_snprintf (buffer, sizeof (buffer), "%16d", (int) fe->st.st_nlink); return buffer; } /* --------------------------------------------------------------------------------------------- */ /** inode */ static const char * string_inode (file_entry_t * fe, int len) { static char buffer[10]; (void) len; g_snprintf (buffer, sizeof (buffer), "%lu", (unsigned long) fe->st.st_ino); return buffer; } /* --------------------------------------------------------------------------------------------- */ /** nuid */ static const char * string_file_nuid (file_entry_t * fe, int len) { static char buffer[10]; (void) len; g_snprintf (buffer, sizeof (buffer), "%lu", (unsigned long) fe->st.st_uid); return buffer; } /* --------------------------------------------------------------------------------------------- */ /** ngid */ static const char * string_file_ngid (file_entry_t * fe, int len) { static char buffer[10]; (void) len; g_snprintf (buffer, sizeof (buffer), "%lu", (unsigned long) fe->st.st_gid); return buffer; } /* --------------------------------------------------------------------------------------------- */ /** owner */ static const char * string_file_owner (file_entry_t * fe, int len) { (void) len; return get_owner (fe->st.st_uid); } /* --------------------------------------------------------------------------------------------- */ /** group */ static const char * string_file_group (file_entry_t * fe, int len) { (void) len; return get_group (fe->st.st_gid); } /* --------------------------------------------------------------------------------------------- */ /** mark */ static const char * string_marked (file_entry_t * fe, int len) { (void) len; return fe->f.marked != 0 ? "*" : " "; } /* --------------------------------------------------------------------------------------------- */ /** space */ static const char * string_space (file_entry_t * fe, int len) { (void) fe; (void) len; return " "; } /* --------------------------------------------------------------------------------------------- */ /** dot */ static const char * string_dot (file_entry_t * fe, int len) { (void) fe; (void) len; return "."; } /* --------------------------------------------------------------------------------------------- */ static int file_compute_color (file_attr_t attr, file_entry_t * fe) { switch (attr) { case FATTR_CURRENT: return (SELECTED_COLOR); case FATTR_MARKED: return (MARKED_COLOR); case FATTR_MARKED_CURRENT: return (MARKED_SELECTED_COLOR); case FATTR_STATUS: return (NORMAL_COLOR); case FATTR_NORMAL: default: if (!panels_options.filetype_mode) return (NORMAL_COLOR); } return mc_fhl_get_color (mc_filehighlight, fe); } /* --------------------------------------------------------------------------------------------- */ /** Returns the number of items in the given panel */ static int panel_items (const WPanel * p) { return panel_lines (p) * p->list_cols; } /* --------------------------------------------------------------------------------------------- */ /** Formats the file number file_index of panel in the buffer dest */ static filename_scroll_flag_t format_file (WPanel * panel, int file_index, int width, file_attr_t attr, gboolean isstatus, int *field_length) { int color = NORMAL_COLOR; int length = 0; GSList *format, *home; file_entry_t *fe = NULL; filename_scroll_flag_t res = FILENAME_NOSCROLL; *field_length = 0; if (file_index < panel->dir.len) { fe = &panel->dir.list[file_index]; color = file_compute_color (attr, fe); } home = isstatus ? panel->status_format : panel->format; for (format = home; format != NULL && length != width; format = g_slist_next (format)) { format_item_t *fi = (format_item_t *) format->data; if (fi->string_fn != NULL) { const char *txt = " "; int len, perm = 0; const char *prepared_text; int name_offset = 0; if (fe != NULL) txt = fi->string_fn (fe, fi->field_len); len = fi->field_len; if (len + length > width) len = width - length; if (len <= 0) break; if (!isstatus && panel->content_shift > -1 && strcmp (fi->id, "name") == 0) { int str_len; int i; *field_length = len + 1; str_len = str_length (txt); i = MAX (0, str_len - len); panel->max_shift = MAX (panel->max_shift, i); i = MIN (panel->content_shift, i); if (i > -1) { name_offset = str_offset_to_pos (txt, i); if (str_len > len) { res = FILENAME_SCROLL_LEFT; if (str_length (txt + name_offset) > len) res |= FILENAME_SCROLL_RIGHT; } } } if (panels_options.permission_mode) { if (strcmp (fi->id, "perm") == 0) perm = 1; else if (strcmp (fi->id, "mode") == 0) perm = 2; } if (color >= 0) tty_setcolor (color); else tty_lowlevel_setcolor (-color); if (!isstatus && panel->content_shift > -1) prepared_text = str_fit_to_term (txt + name_offset, len, HIDE_FIT (fi->just_mode)); else prepared_text = str_fit_to_term (txt, len, fi->just_mode); if (perm != 0 && fe != NULL) add_permission_string (prepared_text, fi->field_len, fe, attr, color, perm != 1); else tty_print_string (prepared_text); length += len; } else { if (attr == FATTR_CURRENT || attr == FATTR_MARKED_CURRENT) tty_setcolor (SELECTED_COLOR); else tty_setcolor (NORMAL_COLOR); tty_print_one_vline (TRUE); length++; } } if (length < width) { int y, x; tty_getyx (&y, &x); tty_draw_hline (y, x, ' ', width - length); } return res; } /* --------------------------------------------------------------------------------------------- */ static void repaint_file (WPanel * panel, int file_index, file_attr_t attr) { Widget *w = WIDGET (panel); int nth_column = 0; int width; int offset = 0; filename_scroll_flag_t ret_frm; int ypos = 0; gboolean panel_is_split; int fln = 0; panel_is_split = panel->list_cols > 1; width = w->rect.cols - 2; if (panel_is_split) { nth_column = (file_index - panel->top) / panel_lines (panel); width /= panel->list_cols; offset = width * nth_column; if (nth_column + 1 >= panel->list_cols) width = w->rect.cols - offset - 2; } /* Nothing to paint */ if (width <= 0) return; ypos = file_index - panel->top; if (panel_is_split) ypos %= panel_lines (panel); ypos += 2; /* top frame and header */ widget_gotoyx (w, ypos, offset + 1); ret_frm = format_file (panel, file_index, width, attr, FALSE, &fln); if (panel_is_split && nth_column + 1 < panel->list_cols) { tty_setcolor (NORMAL_COLOR); tty_print_one_vline (TRUE); } if (ret_frm != FILENAME_NOSCROLL) { if (!panel_is_split && fln > 0) { if (panel->list_format != list_long) width = fln; else { offset = width - fln + 1; width = fln - 1; } } widget_gotoyx (w, ypos, offset); tty_setcolor (NORMAL_COLOR); tty_print_string (panel_filename_scroll_left_char); if ((ret_frm & FILENAME_SCROLL_RIGHT) != 0) { offset += width; if (nth_column + 1 >= panel->list_cols) offset++; widget_gotoyx (w, ypos, offset); tty_setcolor (NORMAL_COLOR); tty_print_string (panel_filename_scroll_right_char); } } } /* --------------------------------------------------------------------------------------------- */ static void repaint_status (WPanel * panel) { int width; width = WIDGET (panel)->rect.cols - 2; if (width > 0) { int fln = 0; (void) format_file (panel, panel->current, width, FATTR_STATUS, TRUE, &fln); } } /* --------------------------------------------------------------------------------------------- */ static void display_mini_info (WPanel * panel) { Widget *w = WIDGET (panel); const file_entry_t *fe; if (!panels_options.show_mini_info || panel->current < 0) return; widget_gotoyx (w, panel_lines (panel) + 3, 1); if (panel->quick_search.active) { tty_setcolor (INPUT_COLOR); tty_print_char ('/'); tty_print_string (str_fit_to_term (panel->quick_search.buffer->str, w->rect.cols - 3, J_LEFT)); return; } /* Status resolves links and show them */ set_colors (panel); fe = panel_current_entry (panel); if (S_ISLNK (fe->st.st_mode)) { char link_target[MC_MAXPATHLEN]; vfs_path_t *lc_link_vpath; int len; lc_link_vpath = vfs_path_append_new (panel->cwd_vpath, fe->fname->str, (char *) NULL); len = mc_readlink (lc_link_vpath, link_target, MC_MAXPATHLEN - 1); vfs_path_free (lc_link_vpath, TRUE); if (len > 0) { link_target[len] = 0; tty_print_string ("-> "); tty_print_string (str_fit_to_term (link_target, w->rect.cols - 5, J_LEFT_FIT)); } else tty_print_string (str_fit_to_term (_(""), w->rect.cols - 2, J_LEFT)); } else if (DIR_IS_DOTDOT (fe->fname->str)) { /* FIXME: * while loading directory (dir_list_load() and dir_list_reload()), * the actual stat info about ".." directory isn't got; * so just don't display incorrect info about ".." directory */ tty_print_string (str_fit_to_term (_("UP--DIR"), w->rect.cols - 2, J_LEFT)); } else /* Default behavior */ repaint_status (panel); } /* --------------------------------------------------------------------------------------------- */ static void paint_dir (WPanel * panel) { int i; int items; /* Number of items */ items = panel_items (panel); /* reset max len of filename because we have the new max length for the new file list */ panel->max_shift = -1; for (i = 0; i < items; i++) { file_attr_t attr = FATTR_NORMAL; /* Color value of the line */ int n; gboolean marked; n = i + panel->top; marked = (panel->dir.list[n].f.marked != 0); if (n < panel->dir.len) { if (panel->current == n && panel->active) attr = marked ? FATTR_MARKED_CURRENT : FATTR_CURRENT; else if (marked) attr = FATTR_MARKED; } repaint_file (panel, n, attr); } tty_set_normal_attrs (); } /* --------------------------------------------------------------------------------------------- */ static void display_total_marked_size (const WPanel * panel, int y, int x, gboolean size_only) { const Widget *w = CONST_WIDGET (panel); char buffer[BUF_SMALL], b_bytes[BUF_SMALL]; const char *buf; int cols; if (panel->marked <= 0) return; buf = size_only ? b_bytes : buffer; cols = w->rect.cols - 2; g_strlcpy (b_bytes, size_trunc_sep (panel->total, panels_options.kilobyte_si), sizeof (b_bytes)); if (!size_only) g_snprintf (buffer, sizeof (buffer), ngettext ("%s in %d file", "%s in %d files", panel->marked), b_bytes, panel->marked); /* don't forget spaces around buffer content */ buf = str_trunc (buf, cols - 4); if (x < 0) /* center in panel */ x = (w->rect.cols - str_term_width1 (buf)) / 2 - 1; /* * y == panel_lines (panel) + 2 for mini_info_separator * y == w->lines - 1 for panel bottom frame */ widget_gotoyx (w, y, x); tty_setcolor (MARKED_COLOR); tty_printf (" %s ", buf); } /* --------------------------------------------------------------------------------------------- */ static void mini_info_separator (const WPanel * panel) { if (panels_options.show_mini_info) { const Widget *w = CONST_WIDGET (panel); int y; y = panel_lines (panel) + 2; tty_setcolor (NORMAL_COLOR); tty_draw_hline (w->rect.y + y, w->rect.x + 1, ACS_HLINE, w->rect.cols - 2); /* Status displays total marked size. * Centered in panel, full format. */ display_total_marked_size (panel, y, -1, FALSE); } } /* --------------------------------------------------------------------------------------------- */ static void show_free_space (const WPanel * panel) { /* Used to figure out how many free space we have */ static struct my_statfs myfs_stats; /* Old current working directory for displaying free space */ static char *old_cwd = NULL; /* Don't try to stat non-local fs */ if (!vfs_file_is_local (panel->cwd_vpath) || !free_space) return; if (old_cwd == NULL || strcmp (old_cwd, vfs_path_as_str (panel->cwd_vpath)) != 0) { char rpath[PATH_MAX]; init_my_statfs (); g_free (old_cwd); old_cwd = g_strdup (vfs_path_as_str (panel->cwd_vpath)); if (mc_realpath (old_cwd, rpath) == NULL) return; my_statfs (&myfs_stats, rpath); } if (myfs_stats.avail != 0 || myfs_stats.total != 0) { const Widget *w = CONST_WIDGET (panel); char buffer1[6], buffer2[6], tmp[BUF_SMALL]; size_trunc_len (buffer1, sizeof (buffer1) - 1, myfs_stats.avail, 1, panels_options.kilobyte_si); size_trunc_len (buffer2, sizeof (buffer2) - 1, myfs_stats.total, 1, panels_options.kilobyte_si); g_snprintf (tmp, sizeof (tmp), " %s / %s (%d%%) ", buffer1, buffer2, myfs_stats.total == 0 ? 0 : (int) (100 * (long double) myfs_stats.avail / myfs_stats.total)); widget_gotoyx (w, w->rect.lines - 1, w->rect.cols - 2 - (int) strlen (tmp)); tty_setcolor (NORMAL_COLOR); tty_print_string (tmp); } } /* --------------------------------------------------------------------------------------------- */ /** * Prepare path string for showing in panel's header. * Passwords will removed, also home dir will replaced by ~ * * @param panel WPanel object * * @return newly allocated string. */ static char * panel_correct_path_to_show (const WPanel * panel) { vfs_path_t *last_vpath; const vfs_path_element_t *path_element; char *return_path; int elements_count; elements_count = vfs_path_elements_count (panel->cwd_vpath); /* get last path element */ path_element = vfs_path_element_clone (vfs_path_get_by_index (panel->cwd_vpath, -1)); if (elements_count > 1 && (strcmp (path_element->class->name, "cpiofs") == 0 || strcmp (path_element->class->name, "extfs") == 0 || strcmp (path_element->class->name, "tarfs") == 0)) { const char *archive_name; const vfs_path_element_t *prev_path_element; /* get previous path element for catching archive name */ prev_path_element = vfs_path_get_by_index (panel->cwd_vpath, -2); archive_name = strrchr (prev_path_element->path, PATH_SEP); if (archive_name != NULL) last_vpath = vfs_path_from_str_flags (archive_name + 1, VPF_NO_CANON); else { last_vpath = vfs_path_from_str_flags (prev_path_element->path, VPF_NO_CANON); last_vpath->relative = TRUE; } } else last_vpath = vfs_path_new (TRUE); vfs_path_add_element (last_vpath, path_element); return_path = vfs_path_to_str_flags (last_vpath, 0, VPF_STRIP_HOME | VPF_STRIP_PASSWORD | VPF_HIDE_CHARSET); vfs_path_free (last_vpath, TRUE); return return_path; } /* --------------------------------------------------------------------------------------------- */ /** * Get Current path element encoding * * @param panel WPanel object * * @return newly allocated string or NULL if path charset is same as system charset */ #ifdef HAVE_CHARSET static char * panel_get_encoding_info_str (const WPanel * panel) { char *ret_str = NULL; const vfs_path_element_t *path_element; path_element = vfs_path_get_by_index (panel->cwd_vpath, -1); if (path_element->encoding != NULL) ret_str = g_strdup_printf ("[%s]", path_element->encoding); return ret_str; } #endif /* --------------------------------------------------------------------------------------------- */ static void show_dir (const WPanel * panel) { const Widget *w = CONST_WIDGET (panel); gchar *tmp; set_colors (panel); tty_draw_box (w->rect.y, w->rect.x, w->rect.lines, w->rect.cols, FALSE); if (panels_options.show_mini_info) { int y; y = panel_lines (panel) + 2; widget_gotoyx (w, y, 0); tty_print_alt_char (ACS_LTEE, FALSE); widget_gotoyx (w, y, w->rect.cols - 1); tty_print_alt_char (ACS_RTEE, FALSE); } widget_gotoyx (w, 0, 1); tty_print_string (panel_history_prev_item_char); tmp = panels_options.show_dot_files ? panel_hiddenfiles_show_char : panel_hiddenfiles_hide_char; tmp = g_strdup_printf ("%s[%s]%s", tmp, panel_history_show_list_char, panel_history_next_item_char); widget_gotoyx (w, 0, w->rect.cols - 6); tty_print_string (tmp); g_free (tmp); widget_gotoyx (w, 0, 3); if (panel->is_panelized) tty_printf (" %s ", _("Panelize")); #ifdef HAVE_CHARSET else { tmp = panel_get_encoding_info_str (panel); if (tmp != NULL) { tty_printf ("%s", tmp); widget_gotoyx (w, 0, 3 + strlen (tmp)); g_free (tmp); } } #endif if (panel->active) tty_setcolor (REVERSE_COLOR); tmp = panel_correct_path_to_show (panel); tty_printf (" %s ", str_term_trim (tmp, MIN (MAX (w->rect.cols - 12, 0), w->rect.cols))); g_free (tmp); if (!panels_options.show_mini_info) { if (panel->marked == 0) { const file_entry_t *fe; fe = panel_current_entry (panel); /* Show size of curret file in the bottom of panel */ if (S_ISREG (fe->st.st_mode)) { char buffer[BUF_SMALL]; g_snprintf (buffer, sizeof (buffer), " %s ", size_trunc_sep (fe->st.st_size, panels_options.kilobyte_si)); tty_setcolor (NORMAL_COLOR); widget_gotoyx (w, w->rect.lines - 1, 4); tty_print_string (buffer); } } else { /* Show total size of marked files * In the bottom of panel, display size only. */ display_total_marked_size (panel, w->rect.lines - 1, 2, TRUE); } } show_free_space (panel); if (panel->active) tty_set_normal_attrs (); } /* --------------------------------------------------------------------------------------------- */ static void adjust_top_file (WPanel * panel) { int items; /* Update panel->current to avoid out of range in panel->dir.list[panel->current] * when panel is redrawing when directory is reloading, for example in path: * dir_list_reload() -> mc_refresh() -> dialog_change_screen_size() -> * midnight_callback (MSG_RESIZE) -> setup_panels() -> panel_callback(MSG_DRAW) -> * display_mini_info() */ panel->current = CLAMP (panel->current, 0, panel->dir.len - 1); items = panel_items (panel); if (panel->dir.len <= items) { /* If all files fit, show them all. */ panel->top = 0; } else { int i; /* top_file has to be in the range [current-items+1, current] so that the current file is visible. top_file should be in the range [0, count-items] so that there's no empty space wasted. Within these ranges, adjust it by as little as possible. */ if (panel->top < 0) panel->top = 0; i = panel->current - items + 1; if (panel->top < i) panel->top = i; i = panel->dir.len - items; if (panel->top > i) panel->top = i; if (panel->top > panel->current) panel->top = panel->current; } } /* --------------------------------------------------------------------------------------------- */ /** add "#enc:encoding" to end of path */ /* if path ends width a previous #enc:, only encoding is changed no additional * #enc: is appended * return new string */ static char * panel_save_name (WPanel * panel) { /* If the program is shutting down */ if ((mc_global.midnight_shutdown && auto_save_setup) || saving_setup) return g_strdup (panel->name); return g_strconcat ("Temporal:", panel->name, (char *) NULL); } /* --------------------------------------------------------------------------------------------- */ static void directory_history_add (WPanel * panel, const vfs_path_t * vpath) { char *tmp; tmp = vfs_path_to_str_flags (vpath, 0, VPF_STRIP_PASSWORD); panel->dir_history.list = list_append_unique (panel->dir_history.list, tmp); panel->dir_history.current = panel->dir_history.list; } /* --------------------------------------------------------------------------------------------- */ /* "history_load" event handler */ static gboolean panel_load_history (const gchar * event_group_name, const gchar * event_name, gpointer init_data, gpointer data) { WPanel *p = PANEL (init_data); ev_history_load_save_t *ev = (ev_history_load_save_t *) data; (void) event_group_name; (void) event_name; if (ev->receiver == NULL || ev->receiver == WIDGET (p)) { if (ev->cfg != NULL) p->dir_history.list = mc_config_history_load (ev->cfg, p->dir_history.name); else p->dir_history.list = mc_config_history_get (p->dir_history.name); directory_history_add (p, p->cwd_vpath); } return TRUE; } /* --------------------------------------------------------------------------------------------- */ /* "history_save" event handler */ static gboolean panel_save_history (const gchar * event_group_name, const gchar * event_name, gpointer init_data, gpointer data) { WPanel *p = PANEL (init_data); (void) event_group_name; (void) event_name; if (p->dir_history.list != NULL) { ev_history_load_save_t *ev = (ev_history_load_save_t *) data; mc_config_history_save (ev->cfg, p->dir_history.name, p->dir_history.list); } return TRUE; } /* --------------------------------------------------------------------------------------------- */ static void panel_destroy (WPanel * p) { size_t i; if (panels_options.auto_save_setup) { char *name; name = panel_save_name (p); panel_save_setup (p, name); g_free (name); } panel_clean_dir (p); /* clean history */ if (p->dir_history.list != NULL) { /* directory history is already saved before this moment */ p->dir_history.list = g_list_first (p->dir_history.list); g_list_free_full (p->dir_history.list, g_free); } g_free (p->dir_history.name); file_filter_clear (&p->filter); g_slist_free_full (p->format, (GDestroyNotify) format_item_free); g_slist_free_full (p->status_format, (GDestroyNotify) format_item_free); g_free (p->user_format); for (i = 0; i < LIST_FORMATS; i++) g_free (p->user_status_format[i]); g_free (p->name); panelized_descr_free (p->panelized_descr); g_string_free (p->quick_search.buffer, TRUE); g_string_free (p->quick_search.prev_buffer, TRUE); vfs_path_free (p->lwd_vpath, TRUE); vfs_path_free (p->cwd_vpath, TRUE); } /* --------------------------------------------------------------------------------------------- */ static void panel_paint_sort_info (const WPanel * panel) { if (*panel->sort_field->hotkey != '\0') { const char *sort_sign = panel->sort_info.reverse ? panel_sort_up_char : panel_sort_down_char; char *str; str = g_strdup_printf ("%s%s", sort_sign, Q_ (panel->sort_field->hotkey)); widget_gotoyx (panel, 1, 1); tty_print_string (str); g_free (str); } } /* --------------------------------------------------------------------------------------------- */ static const char * panel_get_title_without_hotkey (const char *title) { static char translated_title[BUF_TINY]; if (title == NULL || title[0] == '\0') translated_title[0] = '\0'; else { char *hkey; g_snprintf (translated_title, sizeof (translated_title), "%s", _(title)); hkey = strchr (translated_title, '&'); if (hkey != NULL && hkey[1] != '\0') memmove (hkey, hkey + 1, strlen (hkey)); } return translated_title; } /* --------------------------------------------------------------------------------------------- */ static void panel_print_header (const WPanel * panel) { const Widget *w = CONST_WIDGET (panel); int y, x; int i; GString *format_txt; widget_gotoyx (w, 1, 1); tty_getyx (&y, &x); tty_setcolor (NORMAL_COLOR); tty_draw_hline (y, x, ' ', w->rect.cols - 2); format_txt = g_string_new (""); for (i = 0; i < panel->list_cols; i++) { GSList *format; for (format = panel->format; format != NULL; format = g_slist_next (format)) { format_item_t *fi = (format_item_t *) format->data; if (fi->string_fn != NULL) { g_string_set_size (format_txt, 0); if (panel->list_format == list_long && strcmp (fi->id, panel->sort_field->id) == 0) g_string_append (format_txt, panel->sort_info.reverse ? panel_sort_up_char : panel_sort_down_char); g_string_append (format_txt, fi->title); if (panel->filter.handler != NULL && strcmp (fi->id, "name") == 0) { g_string_append (format_txt, " ["); g_string_append (format_txt, panel->filter.value); g_string_append (format_txt, "]"); } tty_setcolor (HEADER_COLOR); tty_print_string (str_fit_to_term (format_txt->str, fi->field_len, J_CENTER_LEFT)); } else { tty_setcolor (NORMAL_COLOR); tty_print_one_vline (TRUE); } } if (i < panel->list_cols - 1) { tty_setcolor (NORMAL_COLOR); tty_print_one_vline (TRUE); } } g_string_free (format_txt, TRUE); if (panel->list_format != list_long) panel_paint_sort_info (panel); } /* --------------------------------------------------------------------------------------------- */ static const char * parse_panel_size (WPanel * panel, const char *format, gboolean isstatus) { panel_display_t frame = frame_half; format = skip_separators (format); if (strncmp (format, "full", 4) == 0) { frame = frame_full; format += 4; } else if (strncmp (format, "half", 4) == 0) { frame = frame_half; format += 4; } if (!isstatus) { panel->frame_size = frame; panel->list_cols = 1; } /* Now, the optional column specifier */ format = skip_separators (format); if (g_ascii_isdigit (*format)) { if (!isstatus) { panel->list_cols = g_ascii_digit_value (*format); if (panel->list_cols < 1) panel->list_cols = 1; } format++; } if (!isstatus) panel_update_cols (WIDGET (panel), panel->frame_size); return skip_separators (format); } /* --------------------------------------------------------------------------------------------- */ /* *INDENT-OFF* */ /* Format is: all := panel_format? format panel_format := [full|half] [1-9] format := one_format_item_t | format , one_format_item_t one_format_item_t := just format.id [opt_size] just := [<=>] opt_size := : size [opt_expand] size := [0-9]+ opt_expand := + */ /* *INDENT-ON* */ static GSList * parse_display_format (WPanel * panel, const char *format, char **error, gboolean isstatus, int *res_total_cols) { GSList *home = NULL; /* The formats we return */ int total_cols = 0; /* Used columns by the format */ size_t i; static size_t i18n_timelength = 0; /* flag: check ?Time length at startup */ *error = NULL; if (i18n_timelength == 0) { i18n_timelength = i18n_checktimelength (); /* Mustn't be 0 */ for (i = 0; panel_fields[i].id != NULL; i++) if (strcmp ("time", panel_fields[i].id + 1) == 0) panel_fields[i].min_size = i18n_timelength; } /* * This makes sure that the panel and mini status full/half mode * setting is equal */ format = parse_panel_size (panel, format, isstatus); while (*format != '\0') { /* format can be an empty string */ format_item_t *darr; align_crt_t justify; /* Which mode. */ gboolean set_justify = TRUE; /* flag: set justification mode? */ gboolean found = FALSE; size_t klen = 0; darr = g_new0 (format_item_t, 1); home = g_slist_append (home, darr); format = skip_separators (format); switch (*format) { case '<': justify = J_LEFT; format = skip_separators (format + 1); break; case '=': justify = J_CENTER; format = skip_separators (format + 1); break; case '>': justify = J_RIGHT; format = skip_separators (format + 1); break; default: justify = J_LEFT; set_justify = FALSE; break; } for (i = 0; !found && panel_fields[i].id != NULL; i++) { klen = strlen (panel_fields[i].id); found = strncmp (format, panel_fields[i].id, klen) == 0; } if (found) { i--; format += klen; darr->requested_field_len = panel_fields[i].min_size; darr->string_fn = panel_fields[i].string_fn; darr->title = g_strdup (panel_get_title_without_hotkey (panel_fields[i].title_hotkey)); darr->id = panel_fields[i].id; darr->expand = panel_fields[i].expands; darr->just_mode = panel_fields[i].default_just; if (set_justify) { if (IS_FIT (darr->just_mode)) darr->just_mode = MAKE_FIT (justify); else darr->just_mode = justify; } format = skip_separators (format); /* If we have a size specifier */ if (*format == ':') { int req_length; /* If the size was specified, we don't want * auto-expansion by default */ darr->expand = FALSE; format++; req_length = atoi (format); darr->requested_field_len = req_length; format = skip_numbers (format); /* Now, if they insist on expansion */ if (*format == '+') { darr->expand = TRUE; format++; } } } else { size_t pos; char *tmp_format; pos = strlen (format); if (pos > 8) pos = 8; tmp_format = g_strndup (format, pos); g_slist_free_full (home, (GDestroyNotify) format_item_free); *error = g_strconcat (_("Unknown tag on display format:"), " ", tmp_format, (char *) NULL); g_free (tmp_format); return NULL; } total_cols += darr->requested_field_len; } *res_total_cols = total_cols; return home; } /* --------------------------------------------------------------------------------------------- */ static GSList * use_display_format (WPanel * panel, const char *format, char **error, gboolean isstatus) { #define MAX_EXPAND 4 int expand_top = 0; /* Max used element in expand */ int usable_columns; /* Usable columns in the panel */ int total_cols = 0; GSList *darr, *home; if (format == NULL) format = DEFAULT_USER_FORMAT; home = parse_display_format (panel, format, error, isstatus, &total_cols); if (*error != NULL) return NULL; panel->dirty = TRUE; usable_columns = WIDGET (panel)->rect.cols - 2; /* Status needn't to be split */ if (!isstatus) { usable_columns /= panel->list_cols; if (panel->list_cols > 1) usable_columns--; } /* Look for the expandable fields and set field_len based on the requested field len */ for (darr = home; darr != NULL && expand_top < MAX_EXPAND; darr = g_slist_next (darr)) { format_item_t *fi = (format_item_t *) darr->data; fi->field_len = fi->requested_field_len; if (fi->expand) expand_top++; } /* If we used more columns than the available columns, adjust that */ if (total_cols > usable_columns) { int dif; int pdif = 0; dif = total_cols - usable_columns; while (dif != 0 && pdif != dif) { pdif = dif; for (darr = home; darr != NULL; darr = g_slist_next (darr)) { format_item_t *fi = (format_item_t *) darr->data; if (dif != 0 && fi->field_len != 1) { fi->field_len--; dif--; } } } total_cols = usable_columns; /* give up, the rest should be truncated */ } /* Expand the available space */ if (usable_columns > total_cols && expand_top != 0) { int i; int spaces; spaces = (usable_columns - total_cols) / expand_top; for (i = 0, darr = home; darr != NULL && i < expand_top; darr = g_slist_next (darr)) { format_item_t *fi = (format_item_t *) darr->data; if (fi->expand) { fi->field_len += spaces; if (i == 0) fi->field_len += (usable_columns - total_cols) % expand_top; i++; } } } return home; } /* --------------------------------------------------------------------------------------------- */ /** Given the panel->view_type returns the format string to be parsed */ static const char * panel_format (WPanel * panel) { switch (panel->list_format) { case list_long: return "full perm space nlink space owner space group space size space mtime space name"; case list_brief: { static char format[BUF_TINY]; int brief_cols = panel->brief_cols; if (brief_cols < 1) brief_cols = 2; if (brief_cols > 9) brief_cols = 9; g_snprintf (format, sizeof (format), "half %d type name", brief_cols); return format; } case list_user: return panel->user_format; default: case list_full: return "half type name | size | mtime"; } } /* --------------------------------------------------------------------------------------------- */ static const char * mini_status_format (WPanel * panel) { if (panel->user_mini_status) return panel->user_status_format[panel->list_format]; switch (panel->list_format) { case list_long: return "full perm space nlink space owner space group space size space mtime space name"; case list_brief: return "half type name space bsize space perm space"; case list_full: return "half type name"; default: case list_user: return panel->user_format; } } /* */ /* Panel operation commands */ /* */ /* --------------------------------------------------------------------------------------------- */ static void cd_up_dir (WPanel * panel) { vfs_path_t *up_dir; up_dir = vfs_path_from_str (".."); panel_cd (panel, up_dir, cd_exact); vfs_path_free (up_dir, TRUE); } /* --------------------------------------------------------------------------------------------- */ /** Used to emulate Lynx's entering leaving a directory with the arrow keys */ static cb_ret_t maybe_cd (WPanel * panel, gboolean move_up_dir) { if (panels_options.navigate_with_arrows && input_is_empty (cmdline)) { const file_entry_t *fe; if (move_up_dir) { cd_up_dir (panel); return MSG_HANDLED; } fe = panel_current_entry (panel); if (S_ISDIR (fe->st.st_mode) || link_isdir (fe)) { vfs_path_t *vpath; vpath = vfs_path_from_str (fe->fname->str); panel_cd (panel, vpath, cd_exact); vfs_path_free (vpath, TRUE); return MSG_HANDLED; } } return MSG_NOT_HANDLED; } /* --------------------------------------------------------------------------------------------- */ /* if command line is empty then do 'cd ..' */ static cb_ret_t force_maybe_cd (WPanel * panel) { if (input_is_empty (cmdline)) { cd_up_dir (panel); return MSG_HANDLED; } return MSG_NOT_HANDLED; } /* --------------------------------------------------------------------------------------------- */ static inline void unselect_item (WPanel * panel) { repaint_file (panel, panel->current, panel_current_entry (panel)->f.marked != 0 ? FATTR_MARKED : FATTR_NORMAL); } /* --------------------------------------------------------------------------------------------- */ /** Select/unselect all the files like a current file by extension */ static void panel_select_ext_cmd (WPanel * panel) { const file_entry_t *fe; GString *filename; gboolean do_select; char *reg_exp, *cur_file_ext; mc_search_t *search; int i; fe = panel_current_entry (panel); filename = fe->fname; if (filename == NULL) return; do_select = (fe->f.marked == 0); cur_file_ext = strutils_regex_escape (extension (filename->str)); if (cur_file_ext[0] != '\0') reg_exp = g_strconcat ("^.*\\.", cur_file_ext, "$", (char *) NULL); else reg_exp = g_strdup ("^[^\\.]+$"); g_free (cur_file_ext); search = mc_search_new (reg_exp, NULL); search->search_type = MC_SEARCH_T_REGEX; search->is_case_sensitive = FALSE; for (i = 0; i < panel->dir.len; i++) { fe = &panel->dir.list[i]; if (DIR_IS_DOTDOT (fe->fname->str) || S_ISDIR (fe->st.st_mode)) continue; if (!mc_search_run (search, fe->fname->str, 0, fe->fname->len, NULL)) continue; do_file_mark (panel, i, do_select ? 1 : 0); } mc_search_free (search); g_free (reg_exp); } /* --------------------------------------------------------------------------------------------- */ static int panel_current_at_half (const WPanel * panel) { int lines, top; lines = panel_lines (panel); /* define top file of column */ top = panel->top; if (panel->list_cols > 1) top += lines * ((panel->current - top) / lines); return (panel->current - top - lines / 2); } /* --------------------------------------------------------------------------------------------- */ static void move_down (WPanel * panel) { int items; if (panel->current + 1 == panel->dir.len) return; unselect_item (panel); panel->current++; items = panel_items (panel); if (panels_options.scroll_pages && panel->current - panel->top == items) { /* Scroll window half screen */ panel->top += items / 2; if (panel->top > panel->dir.len - items) panel->top = panel->dir.len - items; paint_dir (panel); } else if (panels_options.scroll_center && panel_current_at_half (panel) > 0) { /* Scroll window when cursor is halfway down */ panel->top++; if (panel->top > panel->dir.len - items) panel->top = panel->dir.len - items; } select_item (panel); } /* --------------------------------------------------------------------------------------------- */ static void move_up (WPanel * panel) { if (panel->current == 0) return; unselect_item (panel); panel->current--; if (panels_options.scroll_pages && panel->current < panel->top) { /* Scroll window half screen */ panel->top -= panel_items (panel) / 2; if (panel->top < 0) panel->top = 0; paint_dir (panel); } else if (panels_options.scroll_center && panel_current_at_half (panel) < 0) { /* Scroll window when cursor is halfway up */ panel->top--; if (panel->top < 0) panel->top = 0; } select_item (panel); } /* --------------------------------------------------------------------------------------------- */ /** Changes the current by lines (may be negative) */ static void panel_move_current (WPanel * panel, int lines) { int new_pos; gboolean adjust = FALSE; new_pos = panel->current + lines; if (new_pos >= panel->dir.len) new_pos = panel->dir.len - 1; if (new_pos < 0) new_pos = 0; unselect_item (panel); panel->current = new_pos; if (panel->current - panel->top >= panel_items (panel)) { panel->top += lines; adjust = TRUE; } if (panel->current - panel->top < 0) { panel->top += lines; adjust = TRUE; } if (adjust) { if (panel->top > panel->current) panel->top = panel->current; if (panel->top < 0) panel->top = 0; paint_dir (panel); } select_item (panel); } /* --------------------------------------------------------------------------------------------- */ static cb_ret_t move_left (WPanel * panel) { if (panel->list_cols > 1) { panel_move_current (panel, -panel_lines (panel)); return MSG_HANDLED; } return maybe_cd (panel, TRUE); /* cd .. */ } /* --------------------------------------------------------------------------------------------- */ static cb_ret_t move_right (WPanel * panel) { if (panel->list_cols > 1) { panel_move_current (panel, panel_lines (panel)); return MSG_HANDLED; } return maybe_cd (panel, FALSE); /* cd (current) */ } /* --------------------------------------------------------------------------------------------- */ static void prev_page (WPanel * panel) { int items; if (panel->current == 0 && panel->top == 0) return; unselect_item (panel); items = panel_items (panel); if (panel->top < items) items = panel->top; if (items == 0) panel->current = 0; else panel->current -= items; panel->top -= items; select_item (panel); paint_dir (panel); } /* --------------------------------------------------------------------------------------------- */ static void goto_parent_dir (WPanel * panel) { if (!panel->is_panelized) cd_up_dir (panel); else { GString *fname; const char *bname; vfs_path_t *dname_vpath; fname = panel_current_entry (panel)->fname; if (g_path_is_absolute (fname->str)) fname = mc_g_string_dup (fname); else { char *fname2; fname2 = mc_build_filename (vfs_path_as_str (panel->panelized_descr->root_vpath), fname->str, (char *) NULL); fname = g_string_new_take (fname2); } bname = x_basename (fname->str); if (bname == fname->str) dname_vpath = vfs_path_from_str ("."); else { g_string_truncate (fname, bname - fname->str); dname_vpath = vfs_path_from_str (fname->str); } panel_cd (panel, dname_vpath, cd_exact); panel_set_current_by_name (panel, bname); vfs_path_free (dname_vpath, TRUE); g_string_free (fname, TRUE); } } /* --------------------------------------------------------------------------------------------- */ static void next_page (WPanel * panel) { int items; if (panel->current == panel->dir.len - 1) return; unselect_item (panel); items = panel_items (panel); if (panel->top > panel->dir.len - 2 * items) items = panel->dir.len - items - panel->top; if (panel->top + items < 0) items = -panel->top; if (items == 0) panel->current = panel->dir.len - 1; else panel->current += items; panel->top += items; select_item (panel); paint_dir (panel); } /* --------------------------------------------------------------------------------------------- */ static void goto_child_dir (WPanel * panel) { const file_entry_t *fe; fe = panel_current_entry (panel); if (S_ISDIR (fe->st.st_mode) || link_isdir (fe)) { vfs_path_t *vpath; vpath = vfs_path_from_str (fe->fname->str); panel_cd (panel, vpath, cd_exact); vfs_path_free (vpath, TRUE); } } /* --------------------------------------------------------------------------------------------- */ static void goto_top_file (WPanel * panel) { unselect_item (panel); panel->current = panel->top; select_item (panel); } /* --------------------------------------------------------------------------------------------- */ static void goto_middle_file (WPanel * panel) { unselect_item (panel); panel->current = panel->top + panel_items (panel) / 2; select_item (panel); } /* --------------------------------------------------------------------------------------------- */ static void goto_bottom_file (WPanel * panel) { unselect_item (panel); panel->current = panel->top + panel_items (panel) - 1; select_item (panel); } /* --------------------------------------------------------------------------------------------- */ static void move_home (WPanel * panel) { if (panel->current == 0) return; unselect_item (panel); if (panels_options.torben_fj_mode) { int middle_pos; middle_pos = panel->top + panel_items (panel) / 2; if (panel->current > middle_pos) { goto_middle_file (panel); return; } if (panel->current != panel->top) { goto_top_file (panel); return; } } panel->top = 0; panel->current = 0; paint_dir (panel); select_item (panel); } /* --------------------------------------------------------------------------------------------- */ static void move_end (WPanel * panel) { if (panel->current == panel->dir.len - 1) return; unselect_item (panel); if (panels_options.torben_fj_mode) { int items, middle_pos; items = panel_items (panel); middle_pos = panel->top + items / 2; if (panel->current < middle_pos) { goto_middle_file (panel); return; } if (panel->current != panel->top + items - 1) { goto_bottom_file (panel); return; } } panel->current = panel->dir.len - 1; paint_dir (panel); select_item (panel); } /* --------------------------------------------------------------------------------------------- */ static void do_mark_file (WPanel * panel, mark_act_t do_move) { do_file_mark (panel, panel->current, panel_current_entry (panel)->f.marked ? 0 : 1); if ((panels_options.mark_moves_down && do_move == MARK_DOWN) || do_move == MARK_FORCE_DOWN) move_down (panel); else if (do_move == MARK_FORCE_UP) move_up (panel); } /* --------------------------------------------------------------------------------------------- */ static inline void mark_file (WPanel * panel) { do_mark_file (panel, MARK_DOWN); } /* --------------------------------------------------------------------------------------------- */ static inline void mark_file_up (WPanel * panel) { do_mark_file (panel, MARK_FORCE_UP); } /* --------------------------------------------------------------------------------------------- */ static inline void mark_file_down (WPanel * panel) { do_mark_file (panel, MARK_FORCE_DOWN); } /* --------------------------------------------------------------------------------------------- */ static void mark_file_right (WPanel * panel) { int lines; if (state_mark < 0) state_mark = panel_current_entry (panel)->f.marked ? 0 : 1; lines = panel_lines (panel); lines = MIN (lines, panel->dir.len - panel->current - 1); for (; lines != 0; lines--) { do_file_mark (panel, panel->current, state_mark); move_down (panel); } do_file_mark (panel, panel->current, state_mark); } /* --------------------------------------------------------------------------------------------- */ static void mark_file_left (WPanel * panel) { int lines; if (state_mark < 0) state_mark = panel_current_entry (panel)->f.marked ? 0 : 1; lines = panel_lines (panel); lines = MIN (lines, panel->current + 1); for (; lines != 0; lines--) { do_file_mark (panel, panel->current, state_mark); move_up (panel); } do_file_mark (panel, panel->current, state_mark); } /* --------------------------------------------------------------------------------------------- */ static mc_search_t * panel_select_unselect_files_dialog (select_flags_t * flags, const char *title, const char *history_name, const char *help_section, char **str) { gboolean files_only = (*flags & SELECT_FILES_ONLY) != 0; gboolean case_sens = (*flags & SELECT_MATCH_CASE) != 0; gboolean shell_patterns = (*flags & SELECT_SHELL_PATTERNS) != 0; char *reg_exp; mc_search_t *search; quick_widget_t quick_widgets[] = { /* *INDENT-OFF* */ QUICK_INPUT (INPUT_LAST_TEXT, history_name, ®_exp, NULL, FALSE, FALSE, INPUT_COMPLETE_FILENAMES), QUICK_START_COLUMNS, QUICK_CHECKBOX (N_("&Files only"), &files_only, NULL), QUICK_CHECKBOX (N_("&Using shell patterns"), &shell_patterns, NULL), QUICK_NEXT_COLUMN, QUICK_CHECKBOX (N_("&Case sensitive"), &case_sens, NULL), QUICK_STOP_COLUMNS, QUICK_END /* *INDENT-ON* */ }; WRect r = { -1, -1, 0, 50 }; quick_dialog_t qdlg = { r, title, help_section, quick_widgets, NULL, NULL }; if (quick_dialog (&qdlg) == B_CANCEL) return NULL; if (*reg_exp == '\0') { g_free (reg_exp); if (str != NULL) *str = NULL; return SELECT_RESET; } search = mc_search_new (reg_exp, NULL); search->search_type = shell_patterns ? MC_SEARCH_T_GLOB : MC_SEARCH_T_REGEX; search->is_entire_line = TRUE; search->is_case_sensitive = case_sens; if (str != NULL) *str = reg_exp; else g_free (reg_exp); if (!mc_search_prepare (search)) { message (D_ERROR, MSG_ERROR, _("Malformed regular expression")); mc_search_free (search); return SELECT_ERROR; } /* result flags */ *flags = 0; if (case_sens) *flags |= SELECT_MATCH_CASE; if (files_only) *flags |= SELECT_FILES_ONLY; if (shell_patterns) *flags |= SELECT_SHELL_PATTERNS; return search; } /* --------------------------------------------------------------------------------------------- */ static void panel_select_unselect_files (WPanel * panel, const char *title, const char *history_name, const char *help_section, gboolean do_select) { mc_search_t *search; gboolean files_only; int i; search = panel_select_unselect_files_dialog (&panels_options.select_flags, title, history_name, help_section, NULL); if (search == NULL || search == SELECT_RESET || search == SELECT_ERROR) return; files_only = (panels_options.select_flags & SELECT_FILES_ONLY) != 0; for (i = 0; i < panel->dir.len; i++) { if (DIR_IS_DOTDOT (panel->dir.list[i].fname->str)) continue; if (S_ISDIR (panel->dir.list[i].st.st_mode) && files_only) continue; if (mc_search_run (search, panel->dir.list[i].fname->str, 0, panel->dir.list[i].fname->len, NULL)) do_file_mark (panel, i, do_select ? 1 : 0); } mc_search_free (search); } /* --------------------------------------------------------------------------------------------- */ static void panel_select_files (WPanel * panel) { panel_select_unselect_files (panel, _("Select"), MC_HISTORY_FM_PANEL_SELECT, "[Select/Unselect Files]", TRUE); } /* --------------------------------------------------------------------------------------------- */ static void panel_unselect_files (WPanel * panel) { panel_select_unselect_files (panel, _("Unselect"), MC_HISTORY_FM_PANEL_UNSELECT, "[Select/Unselect Files]", FALSE); } /* --------------------------------------------------------------------------------------------- */ static void panel_select_invert_files (WPanel * panel) { int i; for (i = 0; i < panel->dir.len; i++) { file_entry_t *file = &panel->dir.list[i]; if (!panels_options.reverse_files_only || !S_ISDIR (file->st.st_mode)) do_file_mark (panel, i, file->f.marked ? 0 : 1); } } /* --------------------------------------------------------------------------------------------- */ static void panel_do_set_filter (WPanel * panel) { /* *INDENT-OFF* */ file_filter_t ff = { .value = NULL, .handler = NULL, .flags = panel->filter.flags }; /* *INDENT-ON* */ ff.handler = panel_select_unselect_files_dialog (&ff.flags, _("Filter"), MC_HISTORY_FM_PANEL_FILTER, "[Filter...]", &ff.value); if (ff.handler == NULL || ff.handler == SELECT_ERROR) return; if (ff.handler == SELECT_RESET) ff.handler = NULL; panel_set_filter (panel, &ff); } /* --------------------------------------------------------------------------------------------- */ /** Incremental search of a file name in the panel. * @param panel instance of WPanel structure * @param c_code key code */ static void do_search (WPanel * panel, int c_code) { int curr; int i; gboolean wrapped = FALSE; char *act; mc_search_t *search; char *reg_exp, *esc_str; gboolean is_found = FALSE; if (c_code == KEY_BACKSPACE) { if (panel->quick_search.buffer->len != 0) { act = panel->quick_search.buffer->str + panel->quick_search.buffer->len; str_prev_noncomb_char (&act, panel->quick_search.buffer->str); g_string_set_size (panel->quick_search.buffer, act - panel->quick_search.buffer->str); } panel->quick_search.chpoint = 0; } else { if (c_code != 0 && (gsize) panel->quick_search.chpoint < sizeof (panel->quick_search.ch)) { panel->quick_search.ch[panel->quick_search.chpoint] = c_code; panel->quick_search.chpoint++; } if (panel->quick_search.chpoint > 0) { switch (str_is_valid_char (panel->quick_search.ch, panel->quick_search.chpoint)) { case -2: return; case -1: panel->quick_search.chpoint = 0; return; default: g_string_append_len (panel->quick_search.buffer, panel->quick_search.ch, panel->quick_search.chpoint); panel->quick_search.chpoint = 0; } } } reg_exp = g_strdup_printf ("%s*", panel->quick_search.buffer->str); esc_str = strutils_escape (reg_exp, -1, ",|\\{}[]", TRUE); search = mc_search_new (esc_str, NULL); search->search_type = MC_SEARCH_T_GLOB; search->is_entire_line = TRUE; switch (panels_options.qsearch_mode) { case QSEARCH_CASE_SENSITIVE: search->is_case_sensitive = TRUE; break; case QSEARCH_CASE_INSENSITIVE: search->is_case_sensitive = FALSE; break; default: search->is_case_sensitive = panel->sort_info.case_sensitive; break; } curr = panel->current; for (i = panel->current; !wrapped || i != panel->current; i++) { if (i >= panel->dir.len) { i = 0; if (wrapped) break; wrapped = TRUE; } if (mc_search_run (search, panel->dir.list[i].fname->str, 0, panel->dir.list[i].fname->len, NULL)) { curr = i; is_found = TRUE; break; } } if (is_found) { unselect_item (panel); panel->current = curr; select_item (panel); widget_draw (WIDGET (panel)); } else if (c_code != KEY_BACKSPACE) { act = panel->quick_search.buffer->str + panel->quick_search.buffer->len; str_prev_noncomb_char (&act, panel->quick_search.buffer->str); g_string_set_size (panel->quick_search.buffer, act - panel->quick_search.buffer->str); } mc_search_free (search); g_free (reg_exp); g_free (esc_str); } /* --------------------------------------------------------------------------------------------- */ /** Start new search. * @param panel instance of WPanel structure */ static void start_search (WPanel * panel) { if (panel->quick_search.active) { if (panel->current == panel->dir.len - 1) panel->current = 0; else move_down (panel); /* in case if there was no search string we need to recall previous string, with which we ended previous searching */ if (panel->quick_search.buffer->len == 0) mc_g_string_copy (panel->quick_search.buffer, panel->quick_search.prev_buffer); do_search (panel, 0); } else { panel->quick_search.active = TRUE; g_string_set_size (panel->quick_search.buffer, 0); panel->quick_search.ch[0] = '\0'; panel->quick_search.chpoint = 0; display_mini_info (panel); } } /* --------------------------------------------------------------------------------------------- */ static void stop_search (WPanel * panel) { if (!panel->quick_search.active) return; panel->quick_search.active = FALSE; /* if user overrdied search string, we need to store it to the quick_search.prev_buffer */ if (panel->quick_search.buffer->len != 0) mc_g_string_copy (panel->quick_search.prev_buffer, panel->quick_search.buffer); display_mini_info (panel); } /* --------------------------------------------------------------------------------------------- */ /** Return TRUE if the Enter key has been processed, FALSE otherwise */ static gboolean do_enter_on_file_entry (WPanel * panel, file_entry_t * fe) { const char *fname = fe->fname->str; char *fname_quoted; vfs_path_t *full_name_vpath; gboolean ok; /* * Directory or link to directory - change directory. * Try the same for the entries on which mc_lstat() has failed. */ if (S_ISDIR (fe->st.st_mode) || link_isdir (fe) || (fe->st.st_mode == 0)) { vfs_path_t *fname_vpath; fname_vpath = vfs_path_from_str (fname); if (!panel_cd (panel, fname_vpath, cd_exact)) cd_error_message (fname); vfs_path_free (fname_vpath, TRUE); return TRUE; } full_name_vpath = vfs_path_append_new (panel->cwd_vpath, fname, (char *) NULL); /* Try associated command */ ok = regex_command (full_name_vpath, "Open") != 0; vfs_path_free (full_name_vpath, TRUE); if (ok) return TRUE; /* Check if the file is executable */ full_name_vpath = vfs_path_append_new (panel->cwd_vpath, fname, (char *) NULL); ok = (is_exe (fe->st.st_mode) && if_link_is_exe (full_name_vpath, fe)); vfs_path_free (full_name_vpath, TRUE); if (!ok) return FALSE; if (confirm_execute && query_dialog (_("The Midnight Commander"), _("Do you really want to execute?"), D_NORMAL, 2, _("&Yes"), _("&No")) != 0) return TRUE; if (!vfs_current_is_local ()) { int ret; vfs_path_t *tmp_vpath; tmp_vpath = vfs_path_append_new (vfs_get_raw_current_dir (), fname, (char *) NULL); ret = mc_setctl (tmp_vpath, VFS_SETCTL_RUN, NULL); vfs_path_free (tmp_vpath, TRUE); /* We took action only if the dialog was shown or the execution was successful */ return confirm_execute || (ret == 0); } fname_quoted = name_quote (fname, FALSE); if (fname_quoted != NULL) { char *cmd; cmd = g_strconcat ("." PATH_SEP_STR, fname_quoted, (char *) NULL); g_free (fname_quoted); shell_execute (cmd, 0); g_free (cmd); } #ifdef HAVE_CHARSET mc_global.source_codepage = default_source_codepage; #endif return TRUE; } /* --------------------------------------------------------------------------------------------- */ static inline gboolean do_enter (WPanel * panel) { return do_enter_on_file_entry (panel, panel_current_entry (panel)); } /* --------------------------------------------------------------------------------------------- */ static void panel_cycle_listing_format (WPanel * panel) { panel->list_format = (panel->list_format + 1) % LIST_FORMATS; if (set_panel_formats (panel) == 0) do_refresh (); } /* --------------------------------------------------------------------------------------------- */ static void chdir_other_panel (WPanel * panel) { const file_entry_t *entry; vfs_path_t *new_dir_vpath; char *curr_entry = NULL; WPanel *p; entry = panel_current_entry (panel); if (get_other_type () != view_listing) create_panel (get_other_index (), view_listing); if (S_ISDIR (entry->st.st_mode) || link_isdir (entry)) new_dir_vpath = vfs_path_append_new (panel->cwd_vpath, entry->fname->str, (char *) NULL); else { new_dir_vpath = vfs_path_append_new (panel->cwd_vpath, "..", (char *) NULL); curr_entry = strrchr (vfs_path_get_last_path_str (panel->cwd_vpath), PATH_SEP); } p = change_panel (); panel_cd (p, new_dir_vpath, cd_exact); vfs_path_free (new_dir_vpath, TRUE); if (curr_entry != NULL) panel_set_current_by_name (p, curr_entry); (void) change_panel (); move_down (panel); } /* --------------------------------------------------------------------------------------------- */ /** * Make the current directory of the current panel also the current * directory of the other panel. Put the other panel to the listing * mode if needed. If the current panel is panelized, the other panel * doesn't become panelized. */ static void panel_sync_other (const WPanel * panel) { if (get_other_type () != view_listing) create_panel (get_other_index (), view_listing); panel_do_cd (other_panel, panel->cwd_vpath, cd_exact); /* try to set current filename on the other panel */ if (!panel->is_panelized) panel_set_current_by_name (other_panel, panel_current_entry (panel)->fname->str); } /* --------------------------------------------------------------------------------------------- */ static void chdir_to_readlink (WPanel * panel) { const file_entry_t *fe; vfs_path_t *new_dir_vpath; char buffer[MC_MAXPATHLEN]; int i; struct stat st; vfs_path_t *panel_fname_vpath; gboolean ok; WPanel *cpanel; if (get_other_type () != view_listing) return; fe = panel_current_entry (panel); if (!S_ISLNK (fe->st.st_mode)) return; i = readlink (fe->fname->str, buffer, MC_MAXPATHLEN - 1); if (i < 0) return; panel_fname_vpath = vfs_path_from_str (fe->fname->str); ok = (mc_stat (panel_fname_vpath, &st) >= 0); vfs_path_free (panel_fname_vpath, TRUE); if (!ok) return; buffer[i] = '\0'; if (!S_ISDIR (st.st_mode)) { char *p; p = strrchr (buffer, PATH_SEP); if (p != NULL && p[1] == '\0') { *p = '\0'; p = strrchr (buffer, PATH_SEP); } if (p == NULL) return; p[1] = '\0'; } if (IS_PATH_SEP (*buffer)) new_dir_vpath = vfs_path_from_str (buffer); else new_dir_vpath = vfs_path_append_new (panel->cwd_vpath, buffer, (char *) NULL); cpanel = change_panel (); panel_cd (cpanel, new_dir_vpath, cd_exact); vfs_path_free (new_dir_vpath, TRUE); (void) change_panel (); move_down (panel); } /* --------------------------------------------------------------------------------------------- */ /** function return 0 if not found and REAL_INDEX+1 if found */ static gsize panel_get_format_field_index_by_name (const WPanel * panel, const char *name) { GSList *format; gsize lc_index; for (lc_index = 1, format = panel->format; format != NULL && strcmp (((format_item_t *) format->data)->title, name) != 0; format = g_slist_next (format), lc_index++) ; if (format == NULL) lc_index = 0; return lc_index; } /* --------------------------------------------------------------------------------------------- */ static const panel_field_t * panel_get_sortable_field_by_format (const WPanel * panel, gsize lc_index) { const panel_field_t *pfield; const format_item_t *format; format = (const format_item_t *) g_slist_nth_data (panel->format, lc_index); if (format == NULL) return NULL; pfield = panel_get_field_by_title (format->title); if (pfield == NULL) return NULL; if (pfield->sort_routine == NULL) return NULL; return pfield; } /* --------------------------------------------------------------------------------------------- */ static void panel_toggle_sort_order_prev (WPanel * panel) { gsize lc_index, i; const char *title; const panel_field_t *pfield = NULL; title = panel_get_title_without_hotkey (panel->sort_field->title_hotkey); lc_index = panel_get_format_field_index_by_name (panel, title); if (lc_index > 1) { /* search for prev sortable column in panel format */ for (i = lc_index - 1; i != 0 && (pfield = panel_get_sortable_field_by_format (panel, i - 1)) == NULL; i--) ; } if (pfield == NULL) { /* Sortable field not found. Try to search in each array */ for (i = g_slist_length (panel->format); i != 0 && (pfield = panel_get_sortable_field_by_format (panel, i - 1)) == NULL; i--) ; } if (pfield != NULL) { panel->sort_field = pfield; panel_set_sort_order (panel, pfield); } } /* --------------------------------------------------------------------------------------------- */ static void panel_toggle_sort_order_next (WPanel * panel) { gsize lc_index, i; const panel_field_t *pfield = NULL; gsize format_field_count; const char *title; format_field_count = g_slist_length (panel->format); title = panel_get_title_without_hotkey (panel->sort_field->title_hotkey); lc_index = panel_get_format_field_index_by_name (panel, title); if (lc_index != 0 && lc_index != format_field_count) { /* search for prev sortable column in panel format */ for (i = lc_index; i != format_field_count && (pfield = panel_get_sortable_field_by_format (panel, i)) == NULL; i++) ; } if (pfield == NULL) { /* Sortable field not found. Try to search in each array */ for (i = 0; i != format_field_count && (pfield = panel_get_sortable_field_by_format (panel, i)) == NULL; i++) ; } if (pfield != NULL) { panel->sort_field = pfield; panel_set_sort_order (panel, pfield); } } /* --------------------------------------------------------------------------------------------- */ static void panel_select_sort_order (WPanel * panel) { const panel_field_t *sort_order; sort_order = sort_box (&panel->sort_info, panel->sort_field); if (sort_order != NULL) { panel->sort_field = sort_order; panel_set_sort_order (panel, sort_order); } } /* --------------------------------------------------------------------------------------------- */ /** * panel_content_scroll_left: * @param panel the pointer to the panel on which we operate * * scroll long filename to the left (decrement scroll pointer) * */ static void panel_content_scroll_left (WPanel * panel) { if (panel->content_shift > -1) { if (panel->content_shift > panel->max_shift) panel->content_shift = panel->max_shift; panel->content_shift--; show_dir (panel); paint_dir (panel); } } /* --------------------------------------------------------------------------------------------- */ /** * panel_content_scroll_right: * @param panel the pointer to the panel on which we operate * * scroll long filename to the right (increment scroll pointer) * */ static void panel_content_scroll_right (WPanel * panel) { if (panel->content_shift < 0 || panel->content_shift < panel->max_shift) { panel->content_shift++; show_dir (panel); paint_dir (panel); } } /* --------------------------------------------------------------------------------------------- */ static void panel_set_sort_type_by_id (WPanel * panel, const char *name) { if (strcmp (panel->sort_field->id, name) == 0) panel->sort_info.reverse = !panel->sort_info.reverse; else { const panel_field_t *sort_order; sort_order = panel_get_field_by_id (name); if (sort_order == NULL) return; panel->sort_field = sort_order; } panel_set_sort_order (panel, panel->sort_field); } /* --------------------------------------------------------------------------------------------- */ /** * If we moved to the parent directory move the 'current' pointer to * the old directory name; If we leave VFS dir, remove FS specificator. * * You do _NOT_ want to add any vfs aware code here. */ static const char * get_parent_dir_name (const vfs_path_t * cwd_vpath, const vfs_path_t * lwd_vpath) { size_t llen, clen; const char *p, *lwd; llen = vfs_path_len (lwd_vpath); clen = vfs_path_len (cwd_vpath); if (llen <= clen) return NULL; lwd = vfs_path_as_str (lwd_vpath); p = g_strrstr (lwd, VFS_PATH_URL_DELIMITER); if (p == NULL) { const char *cwd; cwd = vfs_path_as_str (cwd_vpath); p = strrchr (lwd, PATH_SEP); if (p != NULL && strncmp (cwd, lwd, (size_t) (p - lwd)) == 0 && (clen == (size_t) (p - lwd) || (p == lwd && IS_PATH_SEP (cwd[0]) && cwd[1] == '\0'))) return (p + 1); return NULL; } /* skip VFS prefix */ while (--p > lwd && !IS_PATH_SEP (*p)) ; /* get last component */ while (--p > lwd && !IS_PATH_SEP (*p)) ; /* return last component */ return (p != lwd || IS_PATH_SEP (*p)) ? p + 1 : p; } /* --------------------------------------------------------------------------------------------- */ /** Wrapper for do_subshell_chdir, check for availability of subshell */ static void subshell_chdir (const vfs_path_t * vpath) { #ifdef ENABLE_SUBSHELL if (mc_global.tty.use_subshell && vfs_current_is_local ()) do_subshell_chdir (vpath, FALSE); #else /* ENABLE_SUBSHELL */ (void) vpath; #endif /* ENABLE_SUBSHELL */ } /* --------------------------------------------------------------------------------------------- */ /** * Changes the current directory of the panel. * Don't record change in the directory history. */ static gboolean panel_do_cd_int (WPanel * panel, const vfs_path_t * new_dir_vpath, enum cd_enum cd_type) { vfs_path_t *olddir_vpath; /* Convert *new_path to a suitable pathname, handle ~user */ if (cd_type == cd_parse_command) { const vfs_path_element_t *element; element = vfs_path_get_by_index (new_dir_vpath, 0); if (strcmp (element->path, "-") == 0) new_dir_vpath = panel->lwd_vpath; } if (mc_chdir (new_dir_vpath) == -1) return FALSE; /* Success: save previous directory, shutdown status of previous dir */ olddir_vpath = vfs_path_clone (panel->cwd_vpath); panel_set_lwd (panel, panel->cwd_vpath); input_complete_free (cmdline); vfs_path_free (panel->cwd_vpath, TRUE); vfs_setup_cwd (); panel->cwd_vpath = vfs_path_clone (vfs_get_raw_current_dir ()); vfs_release_path (olddir_vpath); subshell_chdir (panel->cwd_vpath); /* Reload current panel */ panel_clean_dir (panel); if (!dir_list_load (&panel->dir, panel->cwd_vpath, panel->sort_field->sort_routine, &panel->sort_info, &panel->filter)) message (D_ERROR, MSG_ERROR, _("Cannot read directory contents")); panel_set_current_by_name (panel, get_parent_dir_name (panel->cwd_vpath, olddir_vpath)); load_hint (FALSE); panel->dirty = TRUE; update_xterm_title_path (); vfs_path_free (olddir_vpath, TRUE); return TRUE; } /* --------------------------------------------------------------------------------------------- */ static void directory_history_next (WPanel * panel) { gboolean ok; do { GList *next; ok = TRUE; next = g_list_next (panel->dir_history.current); if (next != NULL) { vfs_path_t *data_vpath; data_vpath = vfs_path_from_str ((char *) next->data); ok = panel_do_cd_int (panel, data_vpath, cd_exact); vfs_path_free (data_vpath, TRUE); panel->dir_history.current = next; } /* skip directories that present in history but absent in file system */ } while (!ok); } /* --------------------------------------------------------------------------------------------- */ static void directory_history_prev (WPanel * panel) { gboolean ok; do { GList *prev; ok = TRUE; prev = g_list_previous (panel->dir_history.current); if (prev != NULL) { vfs_path_t *data_vpath; data_vpath = vfs_path_from_str ((char *) prev->data); ok = panel_do_cd_int (panel, data_vpath, cd_exact); vfs_path_free (data_vpath, TRUE); panel->dir_history.current = prev; } /* skip directories that present in history but absent in file system */ } while (!ok); } /* --------------------------------------------------------------------------------------------- */ static void directory_history_list (WPanel * panel) { history_descriptor_t hd; gboolean ok = FALSE; size_t pos; pos = g_list_position (panel->dir_history.current, panel->dir_history.list); history_descriptor_init (&hd, WIDGET (panel)->rect.y, WIDGET (panel)->rect.x, panel->dir_history.list, (int) pos); history_show (&hd); panel->dir_history.list = hd.list; if (hd.text != NULL) { vfs_path_t *s_vpath; s_vpath = vfs_path_from_str (hd.text); ok = panel_do_cd_int (panel, s_vpath, cd_exact); if (ok) directory_history_add (panel, panel->cwd_vpath); else cd_error_message (hd.text); vfs_path_free (s_vpath, TRUE); g_free (hd.text); } if (!ok) { /* Since history is fully modified in history_show(), panel->dir_history actually * points to the invalid place. Try restore current position here. */ size_t i; panel->dir_history.current = panel->dir_history.list; for (i = 0; i <= pos; i++) { GList *prev; prev = g_list_previous (panel->dir_history.current); if (prev == NULL) break; panel->dir_history.current = prev; } } } /* --------------------------------------------------------------------------------------------- */ static cb_ret_t panel_execute_cmd (WPanel * panel, long command) { int res = MSG_HANDLED; if (command != CK_Search) stop_search (panel); switch (command) { case CK_Up: case CK_Down: case CK_Left: case CK_Right: case CK_Bottom: case CK_Top: case CK_PageDown: case CK_PageUp: /* reset state of marks flag */ state_mark = -1; break; default: break; } switch (command) { case CK_CycleListingFormat: panel_cycle_listing_format (panel); break; case CK_PanelOtherCd: chdir_other_panel (panel); break; case CK_PanelOtherCdLink: chdir_to_readlink (panel); break; case CK_CopySingle: copy_cmd_local (panel); break; case CK_DeleteSingle: delete_cmd_local (panel); break; case CK_Enter: do_enter (panel); break; case CK_ViewRaw: view_raw_cmd (panel); break; case CK_EditNew: edit_cmd_new (); break; case CK_MoveSingle: rename_cmd_local (panel); break; case CK_SelectInvert: panel_select_invert_files (panel); break; case CK_Select: panel_select_files (panel); break; case CK_SelectExt: panel_select_ext_cmd (panel); break; case CK_Unselect: panel_unselect_files (panel); break; case CK_Filter: panel_do_set_filter (panel); break; case CK_PageDown: next_page (panel); break; case CK_PageUp: prev_page (panel); break; case CK_CdChild: goto_child_dir (panel); break; case CK_CdParent: goto_parent_dir (panel); break; case CK_History: directory_history_list (panel); break; case CK_HistoryNext: directory_history_next (panel); break; case CK_HistoryPrev: directory_history_prev (panel); break; case CK_BottomOnScreen: goto_bottom_file (panel); break; case CK_MiddleOnScreen: goto_middle_file (panel); break; case CK_TopOnScreen: goto_top_file (panel); break; case CK_Mark: mark_file (panel); break; case CK_MarkUp: mark_file_up (panel); break; case CK_MarkDown: mark_file_down (panel); break; case CK_MarkLeft: mark_file_left (panel); break; case CK_MarkRight: mark_file_right (panel); break; case CK_CdParentSmart: res = force_maybe_cd (panel); break; case CK_Up: move_up (panel); break; case CK_Down: move_down (panel); break; case CK_Left: res = move_left (panel); break; case CK_Right: res = move_right (panel); break; case CK_Bottom: move_end (panel); break; case CK_Top: move_home (panel); break; #ifdef HAVE_CHARSET case CK_SelectCodepage: panel_change_encoding (panel); break; #endif case CK_ScrollLeft: panel_content_scroll_left (panel); break; case CK_ScrollRight: panel_content_scroll_right (panel); break; case CK_Search: start_search (panel); break; case CK_SearchStop: break; case CK_PanelOtherSync: panel_sync_other (panel); break; case CK_Sort: panel_select_sort_order (panel); break; case CK_SortPrev: panel_toggle_sort_order_prev (panel); break; case CK_SortNext: panel_toggle_sort_order_next (panel); break; case CK_SortReverse: panel->sort_info.reverse = !panel->sort_info.reverse; panel_set_sort_order (panel, panel->sort_field); break; case CK_SortByName: panel_set_sort_type_by_id (panel, "name"); break; case CK_SortByExt: panel_set_sort_type_by_id (panel, "extension"); break; case CK_SortBySize: panel_set_sort_type_by_id (panel, "size"); break; case CK_SortByMTime: panel_set_sort_type_by_id (panel, "mtime"); break; default: res = MSG_NOT_HANDLED; break; } return res; } /* --------------------------------------------------------------------------------------------- */ static cb_ret_t panel_key (WPanel * panel, int key) { long command; if (is_abort_char (key)) { stop_search (panel); return MSG_HANDLED; } if (panel->quick_search.active && ((key >= ' ' && key <= 255) || key == KEY_BACKSPACE)) { do_search (panel, key); return MSG_HANDLED; } command = widget_lookup_key (WIDGET (panel), key); if (command != CK_IgnoreKey) return panel_execute_cmd (panel, command); if (panels_options.torben_fj_mode && key == ALT ('h')) { goto_middle_file (panel); return MSG_HANDLED; } if (!command_prompt && ((key >= ' ' && key <= 255) || key == KEY_BACKSPACE)) { start_search (panel); do_search (panel, key); return MSG_HANDLED; } return MSG_NOT_HANDLED; } /* --------------------------------------------------------------------------------------------- */ static cb_ret_t panel_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data) { WPanel *panel = PANEL (w); WDialog *h = DIALOG (w->owner); WButtonBar *bb; switch (msg) { case MSG_INIT: /* subscribe to "history_load" event */ mc_event_add (h->event_group, MCEVENT_HISTORY_LOAD, panel_load_history, w, NULL); /* subscribe to "history_save" event */ mc_event_add (h->event_group, MCEVENT_HISTORY_SAVE, panel_save_history, w, NULL); return MSG_HANDLED; case MSG_DRAW: /* Repaint everything, including frame and separator */ widget_erase (w); show_dir (panel); panel_print_header (panel); adjust_top_file (panel); paint_dir (panel); mini_info_separator (panel); display_mini_info (panel); panel->dirty = FALSE; return MSG_HANDLED; case MSG_FOCUS: state_mark = -1; current_panel = panel; panel->active = TRUE; if (mc_chdir (panel->cwd_vpath) != 0) { char *cwd; cwd = vfs_path_to_str_flags (panel->cwd_vpath, 0, VPF_STRIP_PASSWORD); cd_error_message (cwd); g_free (cwd); } else subshell_chdir (panel->cwd_vpath); update_xterm_title_path (); select_item (panel); bb = buttonbar_find (h); midnight_set_buttonbar (bb); widget_draw (WIDGET (bb)); return MSG_HANDLED; case MSG_UNFOCUS: /* Janne: look at this for the multiple panel options */ stop_search (panel); panel->active = FALSE; unselect_item (panel); return MSG_HANDLED; case MSG_KEY: return panel_key (panel, parm); case MSG_ACTION: return panel_execute_cmd (panel, parm); case MSG_DESTROY: vfs_stamp_path (panel->cwd_vpath); /* unsubscribe from "history_load" event */ mc_event_del (h->event_group, MCEVENT_HISTORY_LOAD, panel_load_history, w); /* unsubscribe from "history_save" event */ mc_event_del (h->event_group, MCEVENT_HISTORY_SAVE, panel_save_history, w); panel_destroy (panel); free_my_statfs (); return MSG_HANDLED; default: return widget_default_callback (w, sender, msg, parm, data); } } /* --------------------------------------------------------------------------------------------- */ /* */ /* Panel mouse events support routines */ /* */ static void mouse_toggle_mark (WPanel * panel) { do_mark_file (panel, MARK_DONT_MOVE); mouse_marking = (panel_current_entry (panel)->f.marked != 0); mouse_mark_panel = current_panel; } /* --------------------------------------------------------------------------------------------- */ static void mouse_set_mark (WPanel * panel) { if (mouse_mark_panel == panel) { const file_entry_t *fe; fe = panel_current_entry (panel); if (mouse_marking && fe->f.marked == 0) do_mark_file (panel, MARK_DONT_MOVE); else if (!mouse_marking && fe->f.marked != 0) do_mark_file (panel, MARK_DONT_MOVE); } } /* --------------------------------------------------------------------------------------------- */ static void mark_if_marking (WPanel * panel, const mouse_event_t * event, int previous_current) { if ((event->buttons & GPM_B_RIGHT) == 0) return; if (event->msg == MSG_MOUSE_DOWN) mouse_toggle_mark (panel); else { int pcurr, curr1, curr2; pcurr = panel->current; curr1 = MIN (previous_current, panel->current); curr2 = MAX (previous_current, panel->current); for (; curr1 <= curr2; curr1++) { panel->current = curr1; mouse_set_mark (panel); } panel->current = pcurr; } } /* --------------------------------------------------------------------------------------------- */ /** Determine which column was clicked, and sort the panel on * that column, or reverse sort on that column if already * sorted on that column. */ static void mouse_sort_col (WPanel * panel, int x) { int i = 0; GSList *format; const char *lc_sort_name = NULL; panel_field_t *col_sort_format = NULL; for (format = panel->format; format != NULL; format = g_slist_next (format)) { format_item_t *fi = (format_item_t *) format->data; i += fi->field_len; if (x < i + 1) { /* found column */ lc_sort_name = fi->title; break; } } if (lc_sort_name == NULL) return; for (i = 0; panel_fields[i].id != NULL; i++) { const char *title; title = panel_get_title_without_hotkey (panel_fields[i].title_hotkey); if (panel_fields[i].sort_routine != NULL && strcmp (title, lc_sort_name) == 0) { col_sort_format = &panel_fields[i]; break; } } if (col_sort_format != NULL) { if (panel->sort_field == col_sort_format) /* reverse the sort if clicked column is already the sorted column */ panel->sort_info.reverse = !panel->sort_info.reverse; else /* new sort is forced to be ascending */ panel->sort_info.reverse = FALSE; panel_set_sort_order (panel, col_sort_format); } } /* --------------------------------------------------------------------------------------------- */ static int panel_mouse_is_on_item (const WPanel * panel, int y, int x) { int lines, col_width, col; if (y < 0) return MOUSE_UPPER_FILE_LIST; lines = panel_lines (panel); if (y >= lines) return MOUSE_BELOW_FILE_LIST; col_width = (CONST_WIDGET (panel)->rect.cols - 2) / panel->list_cols; /* column where mouse is */ col = x / col_width; y += panel->top + lines * col; /* are we below or in the next column of last file? */ if (y > panel->dir.len) return MOUSE_AFTER_LAST_FILE; /* we are on item of the file file; return an index to select a file */ return y; } /* --------------------------------------------------------------------------------------------- */ static void panel_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event) { WPanel *panel = PANEL (w); gboolean is_active; is_active = widget_is_active (w); switch (msg) { case MSG_MOUSE_DOWN: if (event->y == 0) { /* top frame */ if (event->x == 1) /* "<" button */ directory_history_prev (panel); else if (event->x == w->rect.cols - 2) /* ">" button */ directory_history_next (panel); else if (event->x >= w->rect.cols - 5 && event->x <= w->rect.cols - 3) /* "^" button */ directory_history_list (panel); else if (event->x == w->rect.cols - 6) /* "." button show/hide hidden files */ send_message (filemanager, NULL, MSG_ACTION, CK_ShowHidden, NULL); else { /* no other events on 1st line, return MOU_UNHANDLED */ event->result.abort = TRUE; /* avoid extra panel redraw */ panel->dirty = FALSE; } break; } if (event->y == 1) { /* sort on clicked column */ mouse_sort_col (panel, event->x + 1); break; } if (!is_active) (void) change_panel (); MC_FALLTHROUGH; case MSG_MOUSE_DRAG: { int my_index; int previous_current; my_index = panel_mouse_is_on_item (panel, event->y - 2, event->x); previous_current = panel->current; switch (my_index) { case MOUSE_UPPER_FILE_LIST: move_up (panel); mark_if_marking (panel, event, previous_current); break; case MOUSE_BELOW_FILE_LIST: move_down (panel); mark_if_marking (panel, event, previous_current); break; case MOUSE_AFTER_LAST_FILE: break; /* do nothing */ default: if (my_index != panel->current) { unselect_item (panel); panel->current = my_index; select_item (panel); } mark_if_marking (panel, event, previous_current); break; } } break; case MSG_MOUSE_UP: break; case MSG_MOUSE_CLICK: if ((event->count & GPM_DOUBLE) != 0 && (event->buttons & GPM_B_LEFT) != 0 && panel_mouse_is_on_item (panel, event->y - 2, event->x) >= 0) do_enter (panel); break; case MSG_MOUSE_MOVE: break; case MSG_MOUSE_SCROLL_UP: if (is_active) { if (panels_options.mouse_move_pages && panel->top > 0) prev_page (panel); else /* We are in first page */ move_up (panel); } break; case MSG_MOUSE_SCROLL_DOWN: if (is_active) { if (panels_options.mouse_move_pages && panel->top + panel_items (panel) < panel->dir.len) next_page (panel); else /* We are in last page */ move_down (panel); } break; default: break; } if (panel->dirty) widget_draw (w); } /* --------------------------------------------------------------------------------------------- */ static void reload_panelized (WPanel * panel) { int i, j; dir_list *list = &panel->dir; /* refresh current VFS directory required for vfs_path_from_str() */ (void) mc_chdir (panel->cwd_vpath); for (i = 0, j = 0; i < list->len; i++) { vfs_path_t *vpath; vpath = vfs_path_from_str (list->list[i].fname->str); if (mc_lstat (vpath, &list->list[i].st) != 0) g_string_free (list->list[i].fname, TRUE); else { if (j != i) list->list[j] = list->list[i]; j++; } vfs_path_free (vpath, TRUE); } if (j == 0) dir_list_init (list); else list->len = j; recalculate_panel_summary (panel); if (panel != current_panel) (void) mc_chdir (current_panel->cwd_vpath); } /* --------------------------------------------------------------------------------------------- */ static void update_one_panel_widget (WPanel * panel, panel_update_flags_t flags, const char *current_file) { gboolean free_pointer; char *my_current_file = NULL; if ((flags & UP_RELOAD) != 0) { panel->is_panelized = FALSE; mc_setctl (panel->cwd_vpath, VFS_SETCTL_FLUSH, NULL); memset (&(panel->dir_stat), 0, sizeof (panel->dir_stat)); } /* If current_file == -1 (an invalid pointer) then preserve current */ free_pointer = current_file == UP_KEEPSEL; if (free_pointer) { const GString *fname; fname = panel_current_entry (panel)->fname; my_current_file = g_strndup (fname->str, fname->len); current_file = my_current_file; } if (panel->is_panelized) reload_panelized (panel); else panel_reload (panel); panel_set_current_by_name (panel, current_file); panel->dirty = TRUE; if (free_pointer) g_free (my_current_file); } /* --------------------------------------------------------------------------------------------- */ static void update_one_panel (int which, panel_update_flags_t flags, const char *current_file) { if (get_panel_type (which) == view_listing) { WPanel *panel; panel = PANEL (get_panel_widget (which)); if (panel->is_panelized) flags &= ~UP_RELOAD; update_one_panel_widget (panel, flags, current_file); } } /* --------------------------------------------------------------------------------------------- */ static void panel_set_current (WPanel * panel, int i) { if (i != panel->current) { panel->dirty = TRUE; panel->current = i; panel->top = panel->current - (WIDGET (panel)->rect.lines - 2) / 2; if (panel->top < 0) panel->top = 0; } } /* --------------------------------------------------------------------------------------------- */ /* event callback */ static gboolean event_update_panels (const gchar * event_group_name, const gchar * event_name, gpointer init_data, gpointer data) { (void) event_group_name; (void) event_name; (void) init_data; (void) data; update_panels (UP_RELOAD, UP_KEEPSEL); return TRUE; } /* --------------------------------------------------------------------------------------------- */ /* event callback */ static gboolean panel_save_current_file_to_clip_file (const gchar * event_group_name, const gchar * event_name, gpointer init_data, gpointer data) { (void) event_group_name; (void) event_name; (void) init_data; (void) data; if (current_panel->marked == 0) mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_text_to_file", (gpointer) panel_current_entry (current_panel)->fname->str); else { int i; gboolean first = TRUE; char *flist = NULL; for (i = 0; i < current_panel->dir.len; i++) { const file_entry_t *fe = ¤t_panel->dir.list[i]; if (fe->f.marked != 0) { /* Skip the unmarked ones */ if (first) { flist = g_strndup (fe->fname->str, fe->fname->len); first = FALSE; } else { /* Add empty lines after the file */ char *tmp; tmp = g_strconcat (flist, "\n", fe->fname->str, (char *) NULL); g_free (flist); flist = tmp; } } } mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_text_to_file", (gpointer) flist); g_free (flist); } return TRUE; } /* --------------------------------------------------------------------------------------------- */ static vfs_path_t * panel_recursive_cd_to_parent (const vfs_path_t * vpath) { vfs_path_t *cwd_vpath; cwd_vpath = vfs_path_clone (vpath); while (mc_chdir (cwd_vpath) < 0) { const char *panel_cwd_path; vfs_path_t *tmp_vpath; /* check if path contains only '/' */ panel_cwd_path = vfs_path_as_str (cwd_vpath); if (panel_cwd_path != NULL && IS_PATH_SEP (panel_cwd_path[0]) && panel_cwd_path[1] == '\0') { vfs_path_free (cwd_vpath, TRUE); return NULL; } tmp_vpath = vfs_path_vtokens_get (cwd_vpath, 0, -1); vfs_path_free (cwd_vpath, TRUE); cwd_vpath = vfs_path_build_filename (PATH_SEP_STR, vfs_path_as_str (tmp_vpath), (char *) NULL); vfs_path_free (tmp_vpath, TRUE); } return cwd_vpath; } /* --------------------------------------------------------------------------------------------- */ static void panel_dir_list_callback (dir_list_cb_state_t state, void *data) { static int count = 0; (void) data; switch (state) { case DIR_OPEN: count = 0; break; case DIR_READ: count++; if ((count & 15) == 0) rotate_dash (TRUE); break; case DIR_CLOSE: rotate_dash (FALSE); break; default: g_assert_not_reached (); } } /* --------------------------------------------------------------------------------------------- */ /*** public functions ****************************************************************************/ /* --------------------------------------------------------------------------------------------- */ void panel_set_current_by_name (WPanel * panel, const char *name) { int i; char *subdir; if (name == NULL) { panel_set_current (panel, 0); return; } /* We only want the last component of the directory, * and from this only the name without suffix. * Cut prefix if the panel is not panelized */ if (panel->is_panelized) subdir = vfs_strip_suffix_from_filename (name); else subdir = vfs_strip_suffix_from_filename (x_basename (name)); /* Search that subdir or filename without prefix (if not panelized panel), make it current if found */ for (i = 0; i < panel->dir.len; i++) if (strcmp (subdir, panel->dir.list[i].fname->str) == 0) { panel_set_current (panel, i); g_free (subdir); return; } /* Make current near the filee that is missing */ if (panel->current >= panel->dir.len) panel_set_current (panel, panel->dir.len - 1); g_free (subdir); select_item (panel); } /* --------------------------------------------------------------------------------------------- */ void panel_clean_dir (WPanel * panel) { panel->top = 0; panel->current = 0; panel->marked = 0; panel->dirs_marked = 0; panel->total = 0; panel->quick_search.active = FALSE; panel->is_panelized = FALSE; panel->dirty = TRUE; panel->content_shift = -1; panel->max_shift = -1; dir_list_free_list (&panel->dir); } /* --------------------------------------------------------------------------------------------- */ /** * Set Up panel's current dir object * * @param panel panel object * @param path_str string contain path */ void panel_set_cwd (WPanel * panel, const vfs_path_t * vpath) { if (vpath != panel->cwd_vpath) /* check if new vpath is not the panel->cwd_vpath object */ { vfs_path_free (panel->cwd_vpath, TRUE); panel->cwd_vpath = vfs_path_clone (vpath); } } /* --------------------------------------------------------------------------------------------- */ /** * Set Up panel's last working dir object * * @param panel panel object * @param path_str string contain path */ void panel_set_lwd (WPanel * panel, const vfs_path_t * vpath) { if (vpath != panel->lwd_vpath) /* check if new vpath is not the panel->lwd_vpath object */ { vfs_path_free (panel->lwd_vpath, TRUE); panel->lwd_vpath = vfs_path_clone (vpath); } } /* --------------------------------------------------------------------------------------------- */ /** * Creatie an empty panel with specified size. * * @param panel_name name of panel for setup receiving * * @return new instance of WPanel */ WPanel * panel_sized_empty_new (const char *panel_name, int y, int x, int lines, int cols) { WRect r = { y, x, lines, cols }; WPanel *panel; Widget *w; char *section; int i, err; panel = g_new0 (WPanel, 1); w = WIDGET (panel); widget_init (w, &r, panel_callback, panel_mouse_callback); w->options |= WOP_SELECTABLE | WOP_TOP_SELECT; w->keymap = panel_map; panel->dir.size = DIR_LIST_MIN_SIZE; panel->dir.list = g_new (file_entry_t, panel->dir.size); panel->dir.len = 0; panel->dir.callback = panel_dir_list_callback; panel->list_cols = 1; panel->brief_cols = 2; panel->dirty = TRUE; panel->content_shift = -1; panel->max_shift = -1; panel->list_format = list_full; panel->user_format = g_strdup (DEFAULT_USER_FORMAT); panel->filter.flags = FILE_FILTER_DEFAULT_FLAGS; for (i = 0; i < LIST_FORMATS; i++) panel->user_status_format[i] = g_strdup (DEFAULT_USER_FORMAT); #ifdef HAVE_CHARSET panel->codepage = SELECT_CHARSET_NO_TRANSLATE; #endif panel->frame_size = frame_half; panel->quick_search.buffer = g_string_sized_new (MC_MAXFILENAMELEN); panel->quick_search.prev_buffer = g_string_sized_new (MC_MAXFILENAMELEN); panel->name = g_strdup (panel_name); panel->dir_history.name = g_strconcat ("Dir Hist ", panel->name, (char *) NULL); /* directories history will be get later */ section = g_strconcat ("Temporal:", panel->name, (char *) NULL); if (!mc_config_has_group (mc_global.main_config, section)) { g_free (section); section = g_strdup (panel->name); } panel_load_setup (panel, section); g_free (section); if (panel->filter.value != NULL) { gboolean case_sens = (panel->filter.flags & SELECT_MATCH_CASE) != 0; gboolean shell_patterns = (panel->filter.flags & SELECT_SHELL_PATTERNS) != 0; panel->filter.handler = mc_search_new (panel->filter.value, NULL); panel->filter.handler->search_type = shell_patterns ? MC_SEARCH_T_GLOB : MC_SEARCH_T_REGEX; panel->filter.handler->is_entire_line = TRUE; panel->filter.handler->is_case_sensitive = case_sens; /* FIXME: silent check -- do not display an error message */ if (!mc_search_prepare (panel->filter.handler)) file_filter_clear (&panel->filter); } /* Load format strings */ err = set_panel_formats (panel); if (err != 0) set_panel_formats (panel); return panel; } /* --------------------------------------------------------------------------------------------- */ /** * Panel creation for specified size and directory. * * @param panel_name name of panel for setup retrieving * @param y y coordinate of top-left corner * @param x x coordinate of top-left corner * @param lines vertical size * @param cols horizontal size * @param vpath working panel directory. If NULL then current directory is used * * @return new instance of WPanel */ WPanel * panel_sized_with_dir_new (const char *panel_name, int y, int x, int lines, int cols, const vfs_path_t * vpath) { WPanel *panel; char *curdir = NULL; #ifdef HAVE_CHARSET const vfs_path_element_t *path_element; #endif panel = panel_sized_empty_new (panel_name, y, x, lines, cols); if (vpath != NULL) { curdir = vfs_get_cwd (); panel_set_cwd (panel, vpath); } else { vfs_setup_cwd (); panel->cwd_vpath = vfs_path_clone (vfs_get_raw_current_dir ()); } panel_set_lwd (panel, vfs_get_raw_current_dir ()); #ifdef HAVE_CHARSET path_element = vfs_path_get_by_index (panel->cwd_vpath, -1); if (path_element->encoding != NULL) panel->codepage = get_codepage_index (path_element->encoding); #endif if (mc_chdir (panel->cwd_vpath) != 0) { #ifdef HAVE_CHARSET panel->codepage = SELECT_CHARSET_NO_TRANSLATE; #endif vfs_setup_cwd (); vfs_path_free (panel->cwd_vpath, TRUE); panel->cwd_vpath = vfs_path_clone (vfs_get_raw_current_dir ()); } /* Load the default format */ if (!dir_list_load (&panel->dir, panel->cwd_vpath, panel->sort_field->sort_routine, &panel->sort_info, &panel->filter)) message (D_ERROR, MSG_ERROR, _("Cannot read directory contents")); /* Restore old right path */ if (curdir != NULL) { vfs_path_t *tmp_vpath; int err; tmp_vpath = vfs_path_from_str (curdir); mc_chdir (tmp_vpath); vfs_path_free (tmp_vpath, TRUE); (void) err; } g_free (curdir); return panel; } /* --------------------------------------------------------------------------------------------- */ void panel_reload (WPanel * panel) { struct stat current_stat; vfs_path_t *cwd_vpath; if (panels_options.fast_reload && stat (vfs_path_as_str (panel->cwd_vpath), ¤t_stat) == 0 && current_stat.st_ctime == panel->dir_stat.st_ctime && current_stat.st_mtime == panel->dir_stat.st_mtime) return; cwd_vpath = panel_recursive_cd_to_parent (panel->cwd_vpath); vfs_path_free (panel->cwd_vpath, TRUE); if (cwd_vpath == NULL) { panel->cwd_vpath = vfs_path_from_str (PATH_SEP_STR); panel_clean_dir (panel); dir_list_init (&panel->dir); return; } panel->cwd_vpath = cwd_vpath; memset (&(panel->dir_stat), 0, sizeof (panel->dir_stat)); show_dir (panel); if (!dir_list_reload (&panel->dir, panel->cwd_vpath, panel->sort_field->sort_routine, &panel->sort_info, &panel->filter)) message (D_ERROR, MSG_ERROR, _("Cannot read directory contents")); panel->dirty = TRUE; if (panel->current >= panel->dir.len) panel_set_current (panel, panel->dir.len - 1); recalculate_panel_summary (panel); } /* --------------------------------------------------------------------------------------------- */ /* Switches the panel to the mode specified in the format */ /* Setting up both format and status string. Return: 0 - on success; */ /* 1 - format error; 2 - status error; 3 - errors in both formats. */ int set_panel_formats (WPanel * p) { GSList *form; char *err = NULL; int retcode = 0; form = use_display_format (p, panel_format (p), &err, FALSE); if (err != NULL) { g_free (err); retcode = 1; } else { g_slist_free_full (p->format, (GDestroyNotify) format_item_free); p->format = form; } if (panels_options.show_mini_info) { form = use_display_format (p, mini_status_format (p), &err, TRUE); if (err != NULL) { g_free (err); retcode += 2; } else { g_slist_free_full (p->status_format, (GDestroyNotify) format_item_free); p->status_format = form; } } panel_update_cols (WIDGET (p), p->frame_size); if (retcode) message (D_ERROR, _("Warning"), _("User supplied format looks invalid, reverting to default.")); if (retcode & 0x01) { g_free (p->user_format); p->user_format = g_strdup (DEFAULT_USER_FORMAT); } if (retcode & 0x02) { g_free (p->user_status_format[p->list_format]); p->user_status_format[p->list_format] = g_strdup (DEFAULT_USER_FORMAT); } return retcode; } /* --------------------------------------------------------------------------------------------- */ void panel_set_filter (WPanel * panel, const file_filter_t * filter) { MC_PTR_FREE (panel->filter.value); mc_search_free (panel->filter.handler); panel->filter.handler = NULL; /* NULL to clear filter */ if (filter != NULL) panel->filter = *filter; reread_cmd (); } /* --------------------------------------------------------------------------------------------- */ /* Select current item and readjust the panel */ void select_item (WPanel * panel) { adjust_top_file (panel); panel->dirty = TRUE; execute_hooks (select_file_hook); } /* --------------------------------------------------------------------------------------------- */ /** Clears all files in the panel, used only when one file was marked */ void unmark_files (WPanel * panel) { if (panel->marked != 0) { int i; for (i = 0; i < panel->dir.len; i++) file_mark (panel, i, 0); panel->dirs_marked = 0; panel->marked = 0; panel->total = 0; } } /* --------------------------------------------------------------------------------------------- */ /** Recalculate the panels summary information, used e.g. when marked files might have been removed by an external command */ void recalculate_panel_summary (WPanel * panel) { int i; panel->marked = 0; panel->dirs_marked = 0; panel->total = 0; for (i = 0; i < panel->dir.len; i++) if (panel->dir.list[i].f.marked != 0) { /* do_file_mark will return immediately if newmark == oldmark. So we have to first unmark it to get panel's summary information updated. (Norbert) */ panel->dir.list[i].f.marked = 0; do_file_mark (panel, i, 1); } } /* --------------------------------------------------------------------------------------------- */ /** This routine marks a file or a directory */ void do_file_mark (WPanel * panel, int idx, int mark) { if (panel->dir.list[idx].f.marked == mark) return; /* Only '..' can't be marked, '.' isn't visible */ if (DIR_IS_DOTDOT (panel->dir.list[idx].fname->str)) return; file_mark (panel, idx, mark); if (panel->dir.list[idx].f.marked != 0) { panel->marked++; if (S_ISDIR (panel->dir.list[idx].st.st_mode)) { if (panel->dir.list[idx].f.dir_size_computed != 0) panel->total += (uintmax_t) panel->dir.list[idx].st.st_size; panel->dirs_marked++; } else panel->total += (uintmax_t) panel->dir.list[idx].st.st_size; set_colors (panel); } else { if (S_ISDIR (panel->dir.list[idx].st.st_mode)) { if (panel->dir.list[idx].f.dir_size_computed != 0) panel->total -= (uintmax_t) panel->dir.list[idx].st.st_size; panel->dirs_marked--; } else panel->total -= (uintmax_t) panel->dir.list[idx].st.st_size; panel->marked--; } } /* --------------------------------------------------------------------------------------------- */ /** * Changes the current directory of the panel. * Record change in the directory history. */ gboolean panel_do_cd (WPanel * panel, const vfs_path_t * new_dir_vpath, enum cd_enum cd_type) { gboolean r; r = panel_do_cd_int (panel, new_dir_vpath, cd_type); if (r) directory_history_add (panel, panel->cwd_vpath); return r; } /* --------------------------------------------------------------------------------------------- */ void file_mark (WPanel * panel, int lc_index, int val) { if (panel->dir.list[lc_index].f.marked != val) { panel->dir.list[lc_index].f.marked = val; panel->dirty = TRUE; } } /* --------------------------------------------------------------------------------------------- */ void panel_re_sort (WPanel * panel) { char *filename; const file_entry_t *fe; int i; if (panel == NULL) return; fe = panel_current_entry (panel); filename = g_strndup (fe->fname->str, fe->fname->len); unselect_item (panel); dir_list_sort (&panel->dir, panel->sort_field->sort_routine, &panel->sort_info); panel->current = -1; for (i = panel->dir.len; i != 0; i--) if (strcmp (panel->dir.list[i - 1].fname->str, filename) == 0) { panel->current = i - 1; break; } g_free (filename); panel->top = panel->current - panel_items (panel) / 2; select_item (panel); panel->dirty = TRUE; } /* --------------------------------------------------------------------------------------------- */ void panel_set_sort_order (WPanel * panel, const panel_field_t * sort_order) { if (sort_order == NULL) return; panel->sort_field = sort_order; /* The directory is already sorted, we have to load the unsorted stuff */ if (sort_order->sort_routine == (GCompareFunc) unsorted) { char *current_file; const GString *fname; fname = panel_current_entry (panel)->fname; current_file = g_strndup (fname->str, fname->len); panel_reload (panel); panel_set_current_by_name (panel, current_file); g_free (current_file); } panel_re_sort (panel); } /* --------------------------------------------------------------------------------------------- */ #ifdef HAVE_CHARSET /** * Change panel encoding. * @param panel WPanel object */ void panel_change_encoding (WPanel * panel) { const char *encoding = NULL; char *errmsg; int r; r = select_charset (-1, -1, panel->codepage, FALSE); if (r == SELECT_CHARSET_CANCEL) return; /* Cancel */ panel->codepage = r; if (panel->codepage == SELECT_CHARSET_NO_TRANSLATE) { /* No translation */ vfs_path_t *cd_path_vpath; g_free (init_translation_table (mc_global.display_codepage, mc_global.display_codepage)); cd_path_vpath = remove_encoding_from_path (panel->cwd_vpath); panel_do_cd (panel, cd_path_vpath, cd_parse_command); show_dir (panel); vfs_path_free (cd_path_vpath, TRUE); return; } errmsg = init_translation_table (panel->codepage, mc_global.display_codepage); if (errmsg != NULL) { message (D_ERROR, MSG_ERROR, "%s", errmsg); g_free (errmsg); return; } encoding = get_codepage_id (panel->codepage); if (encoding != NULL) { vfs_path_change_encoding (panel->cwd_vpath, encoding); if (!panel_do_cd (panel, panel->cwd_vpath, cd_parse_command)) cd_error_message (vfs_path_as_str (panel->cwd_vpath)); } } /* --------------------------------------------------------------------------------------------- */ /** * Remove encode info from last path element. * */ vfs_path_t * remove_encoding_from_path (const vfs_path_t * vpath) { vfs_path_t *ret_vpath; GString *tmp_conv; int indx; ret_vpath = vfs_path_new (FALSE); tmp_conv = g_string_new (""); for (indx = 0; indx < vfs_path_elements_count (vpath); indx++) { GIConv converter; vfs_path_element_t *path_element; path_element = vfs_path_element_clone (vfs_path_get_by_index (vpath, indx)); if (path_element->encoding == NULL) { vfs_path_add_element (ret_vpath, path_element); continue; } converter = str_crt_conv_to (path_element->encoding); if (converter == INVALID_CONV) { vfs_path_add_element (ret_vpath, path_element); continue; } MC_PTR_FREE (path_element->encoding); str_vfs_convert_from (converter, path_element->path, tmp_conv); g_free (path_element->path); path_element->path = g_strndup (tmp_conv->str, tmp_conv->len); g_string_set_size (tmp_conv, 0); str_close_conv (converter); str_close_conv (path_element->dir.converter); path_element->dir.converter = INVALID_CONV; vfs_path_add_element (ret_vpath, path_element); } g_string_free (tmp_conv, TRUE); return ret_vpath; } #endif /* HAVE_CHARSET */ /* --------------------------------------------------------------------------------------------- */ /** * This routine reloads the directory in both panels. It tries to * select current_file in current_panel and other_file in other_panel. * If current_file == -1 then it automatically sets current_file and * other_file to the current files in the panels. * * If flags has the UP_ONLY_CURRENT bit toggled on, then it * will not reload the other panel. * * @param flags for reload panel * @param current_file name of the current file */ void update_panels (panel_update_flags_t flags, const char *current_file) { WPanel *panel; /* first, update other panel... */ if ((flags & UP_ONLY_CURRENT) == 0) update_one_panel (get_other_index (), flags, UP_KEEPSEL); /* ...then current one */ update_one_panel (get_current_index (), flags, current_file); if (get_current_type () == view_listing) panel = PANEL (get_panel_widget (get_current_index ())); else panel = PANEL (get_panel_widget (get_other_index ())); if (!panel->is_panelized) (void) mc_chdir (panel->cwd_vpath); } /* --------------------------------------------------------------------------------------------- */ gsize panel_get_num_of_sortable_fields (void) { gsize ret = 0, lc_index; for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++) if (panel_fields[lc_index].is_user_choice) ret++; return ret; } /* --------------------------------------------------------------------------------------------- */ char ** panel_get_sortable_fields (gsize * array_size) { char **ret; gsize lc_index, i; lc_index = panel_get_num_of_sortable_fields (); ret = g_try_new0 (char *, lc_index + 1); if (ret == NULL) return NULL; if (array_size != NULL) *array_size = lc_index; lc_index = 0; for (i = 0; panel_fields[i].id != NULL; i++) if (panel_fields[i].is_user_choice) ret[lc_index++] = g_strdup (_(panel_fields[i].title_hotkey)); return ret; } /* --------------------------------------------------------------------------------------------- */ const panel_field_t * panel_get_field_by_id (const char *name) { gsize lc_index; for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++) if (panel_fields[lc_index].id != NULL && strcmp (name, panel_fields[lc_index].id) == 0) return &panel_fields[lc_index]; return NULL; } /* --------------------------------------------------------------------------------------------- */ const panel_field_t * panel_get_field_by_title_hotkey (const char *name) { gsize lc_index; for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++) if (panel_fields[lc_index].title_hotkey != NULL && strcmp (name, _(panel_fields[lc_index].title_hotkey)) == 0) return &panel_fields[lc_index]; return NULL; } /* --------------------------------------------------------------------------------------------- */ const panel_field_t * panel_get_field_by_title (const char *name) { gsize lc_index; for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++) { const char *title; title = panel_get_title_without_hotkey (panel_fields[lc_index].title_hotkey); if (strcmp (title, name) == 0) return &panel_fields[lc_index]; } return NULL; } /* --------------------------------------------------------------------------------------------- */ gsize panel_get_num_of_user_possible_fields (void) { gsize ret = 0, lc_index; for (lc_index = 0; panel_fields[lc_index].id != NULL; lc_index++) if (panel_fields[lc_index].use_in_user_format) ret++; return ret; } /* --------------------------------------------------------------------------------------------- */ char ** panel_get_user_possible_fields (gsize * array_size) { char **ret; gsize lc_index, i; lc_index = panel_get_num_of_user_possible_fields (); ret = g_try_new0 (char *, lc_index + 1); if (ret == NULL) return NULL; if (array_size != NULL) *array_size = lc_index; lc_index = 0; for (i = 0; panel_fields[i].id != NULL; i++) if (panel_fields[i].use_in_user_format) ret[lc_index++] = g_strdup (_(panel_fields[i].title_hotkey)); return ret; } /* --------------------------------------------------------------------------------------------- */ void panel_panelize_cd (void) { WPanel *panel; int i; dir_list *list; panelized_descr_t *pdescr; dir_list *plist; gboolean panelized_same; if (!SELECTED_IS_PANEL) create_panel (MENU_PANEL_IDX, view_listing); panel = PANEL (get_panel_widget (MENU_PANEL_IDX)); dir_list_clean (&panel->dir); if (panel->panelized_descr == NULL) panel->panelized_descr = panelized_descr_new (); pdescr = panel->panelized_descr; plist = &pdescr->list; if (pdescr->root_vpath == NULL) panel_panelize_change_root (panel, panel->cwd_vpath); if (plist->len < 1) dir_list_init (plist); else if (plist->len > panel->dir.size) dir_list_grow (&panel->dir, plist->len - panel->dir.size); list = &panel->dir; list->len = plist->len; panelized_same = vfs_path_equal (pdescr->root_vpath, panel->cwd_vpath); for (i = 0; i < plist->len; i++) { if (panelized_same || DIR_IS_DOTDOT (plist->list[i].fname->str)) list->list[i].fname = mc_g_string_dup (plist->list[i].fname); else { vfs_path_t *tmp_vpath; tmp_vpath = vfs_path_append_new (pdescr->root_vpath, plist->list[i].fname->str, (char *) NULL); list->list[i].fname = g_string_new_take (vfs_path_free (tmp_vpath, FALSE)); } list->list[i].f.link_to_dir = plist->list[i].f.link_to_dir; list->list[i].f.stale_link = plist->list[i].f.stale_link; list->list[i].f.dir_size_computed = plist->list[i].f.dir_size_computed; list->list[i].f.marked = plist->list[i].f.marked; list->list[i].st = plist->list[i].st; list->list[i].name_sort_key = plist->list[i].name_sort_key; list->list[i].extension_sort_key = plist->list[i].extension_sort_key; } panel->is_panelized = TRUE; panel_panelize_absolutize_if_needed (panel); panel_set_current_by_name (panel, NULL); } /* --------------------------------------------------------------------------------------------- */ /** * Change root directory of panelized content. * @param panel file panel * @param new_root new path */ void panel_panelize_change_root (WPanel * panel, const vfs_path_t * new_root) { if (panel->panelized_descr == NULL) panel->panelized_descr = panelized_descr_new (); else vfs_path_free (panel->panelized_descr->root_vpath, TRUE); panel->panelized_descr->root_vpath = vfs_path_clone (new_root); } /* --------------------------------------------------------------------------------------------- */ /** * Conditionally switches a panel's directory to "/" (root). * * If a panelized panel's listing contain absolute paths, this function * sets the panel's directory to "/". Otherwise it does nothing. * * Rationale: * * This makes tokenized strings like "%d/%p" work. This also makes other * places work where such naive concatenation is done in code (e.g., when * pressing ctrl+shift+enter, for CK_PutCurrentFullSelected). * * When to call: * * You should always call this function after you populate the listing * of a panelized panel. */ void panel_panelize_absolutize_if_needed (WPanel * panel) { const dir_list *const list = &panel->dir; /* Note: We don't support mixing of absolute and relative paths, which is * why it's ok for us to check only the 1st entry. */ if (list->len > 1 && g_path_is_absolute (list->list[1].fname->str)) { vfs_path_t *root; root = vfs_path_from_str (PATH_SEP_STR); panel_set_cwd (panel, root); if (panel == current_panel) mc_chdir (root); vfs_path_free (root, TRUE); } } /* --------------------------------------------------------------------------------------------- */ void panel_panelize_save (WPanel * panel) { int i; dir_list *list = &panel->dir; dir_list *plist; panel_panelize_change_root (panel, panel->cwd_vpath); plist = &panel->panelized_descr->list; if (plist->len > 0) dir_list_clean (plist); if (panel->dir.len == 0) return; if (panel->dir.len > plist->size) dir_list_grow (plist, panel->dir.len - plist->size); plist->len = panel->dir.len; for (i = 0; i < panel->dir.len; i++) { plist->list[i].fname = mc_g_string_dup (list->list[i].fname); plist->list[i].f.link_to_dir = list->list[i].f.link_to_dir; plist->list[i].f.stale_link = list->list[i].f.stale_link; plist->list[i].f.dir_size_computed = list->list[i].f.dir_size_computed; plist->list[i].f.marked = list->list[i].f.marked; plist->list[i].st = list->list[i].st; plist->list[i].name_sort_key = list->list[i].name_sort_key; plist->list[i].extension_sort_key = list->list[i].extension_sort_key; } } /* --------------------------------------------------------------------------------------------- */ void panel_init (void) { panel_sort_up_char = mc_skin_get ("widget-panel", "sort-up-char", "'"); panel_sort_down_char = mc_skin_get ("widget-panel", "sort-down-char", "."); panel_hiddenfiles_show_char = mc_skin_get ("widget-panel", "hiddenfiles-show-char", "."); panel_hiddenfiles_hide_char = mc_skin_get ("widget-panel", "hiddenfiles-hide-char", "."); panel_history_prev_item_char = mc_skin_get ("widget-panel", "history-prev-item-char", "<"); panel_history_next_item_char = mc_skin_get ("widget-panel", "history-next-item-char", ">"); panel_history_show_list_char = mc_skin_get ("widget-panel", "history-show-list-char", "^"); panel_filename_scroll_left_char = mc_skin_get ("widget-panel", "filename-scroll-left-char", "{"); panel_filename_scroll_right_char = mc_skin_get ("widget-panel", "filename-scroll-right-char", "}"); string_file_name_buffer = g_string_sized_new (MC_MAXFILENAMELEN); mc_event_add (MCEVENT_GROUP_FILEMANAGER, "update_panels", event_update_panels, NULL, NULL); mc_event_add (MCEVENT_GROUP_FILEMANAGER, "panel_save_current_file_to_clip_file", panel_save_current_file_to_clip_file, NULL, NULL); } /* --------------------------------------------------------------------------------------------- */ void panel_deinit (void) { g_free (panel_sort_up_char); g_free (panel_sort_down_char); g_free (panel_hiddenfiles_show_char); g_free (panel_hiddenfiles_hide_char); g_free (panel_history_prev_item_char); g_free (panel_history_next_item_char); g_free (panel_history_show_list_char); g_free (panel_filename_scroll_left_char); g_free (panel_filename_scroll_right_char); g_string_free (string_file_name_buffer, TRUE); } /* --------------------------------------------------------------------------------------------- */ gboolean panel_cd (WPanel * panel, const vfs_path_t * new_dir_vpath, enum cd_enum exact) { gboolean res; const vfs_path_t *_new_dir_vpath = new_dir_vpath; if (panel->is_panelized) { size_t new_vpath_len; new_vpath_len = vfs_path_len (new_dir_vpath); if (vfs_path_equal_len (new_dir_vpath, panel->panelized_descr->root_vpath, new_vpath_len)) _new_dir_vpath = panel->panelized_descr->root_vpath; } res = panel_do_cd (panel, _new_dir_vpath, exact); #ifdef HAVE_CHARSET if (res) { const vfs_path_element_t *path_element; path_element = vfs_path_get_by_index (panel->cwd_vpath, -1); if (path_element->encoding != NULL) panel->codepage = get_codepage_index (path_element->encoding); else panel->codepage = SELECT_CHARSET_NO_TRANSLATE; } #endif /* HAVE_CHARSET */ return res; } /* --------------------------------------------------------------------------------------------- */