X-Git-Url: http://geeqie.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui_fileops.c;h=2c35490d3de436b31741b55aa554e2fe6ac3899a;hb=refs%2Fheads%2Fmaster;hp=f6b8ef9721513f0a6470d53497873b995d31c6b9;hpb=7fd292e32d3445f1cf7c60d2268f8a3c0d10d49b;p=geeqie.git

diff --git a/src/ui_fileops.c b/src/ui_fileops.c
deleted file mode 100644
index f6b8ef97..00000000
--- a/src/ui_fileops.c
+++ /dev/null
@@ -1,844 +0,0 @@
-/*
- * (SLIK) SimpLIstic sKin functions
- * (C) 2006 John Ellis
- * Copyright (C) 2008 The Geeqie Team
- *
- * Author: John Ellis
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <dirent.h>
-#include <utime.h>
-
-#include <glib.h>
-#include <gtk/gtk.h>	/* for locale warning dialog */
-
-#include "main.h"
-#include "ui_fileops.h"
-
-#include "debug.h"
-#include "ui_utildlg.h"	/* for locale warning dialog */
-
-/*
- *-----------------------------------------------------------------------------
- * generic file information and manipulation routines (public)
- *-----------------------------------------------------------------------------
- */
-
-
-
-void print_term(const gchar *text_utf8)
-{
-	gchar *text_l;
-
-	text_l = g_locale_from_utf8(text_utf8, -1, NULL, NULL, NULL);
-	printf((text_l) ? text_l : text_utf8);
-	g_free(text_l);
-}
-
-static void encoding_dialog(const gchar *path);
-
-static gint encoding_dialog_idle(gpointer data)
-{
-	gchar *path = data;
-
-	encoding_dialog(path);
-	g_free(path);
-
-	return FALSE;
-}
-
-static gint encoding_dialog_delay(gpointer data)
-{
-	g_idle_add(encoding_dialog_idle, data);
-
-	return 0;
-}
-
-static void encoding_dialog(const gchar *path)
-{
-	static gint warned_user = FALSE;
-	GenericDialog *gd;
-	GString *string;
-	const gchar *lc;
-	const gchar *bf;
-
-	/* check that gtk is initialized (loop is level > 0) */
-	if (gtk_main_level() == 0)
-		{
-		/* gtk not initialized */
-		gtk_init_add(encoding_dialog_delay, g_strdup(path));
-		return;
-		}
-
-	if (warned_user) return;
-	warned_user = TRUE;
-
-	lc = getenv("LANG");
-	bf = getenv("G_BROKEN_FILENAMES");
-	warned_user = TRUE;
-
-	string = g_string_new("");
-	g_string_append(string, "One or more filenames are not encoded with the preferred locale character set.\n");
-	g_string_append_printf(string, "Operations on, and display of these files with %s may not succeed.\n\n", PACKAGE);
-	g_string_append(string, "If your filenames are not encoded in utf-8, try setting\n");
-	g_string_append(string, "the environment variable G_BROKEN_FILENAMES=1\n");
-	g_string_append_printf(string, "It appears G_BROKEN_FILENAMES is %s%s\n\n",
-				(bf) ? "set to " : "not set.", (bf) ? bf : "");
-	g_string_append_printf(string, "The locale appears to be set to \"%s\"\n(set by the LANG environment variable)\n", (lc) ? lc : "undefined");
-	if (lc && (strstr(lc, "UTF-8") || strstr(lc, "utf-8")))
-		{
-		gchar *name;
-		name = g_convert(path, -1, "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
-		string = g_string_append(string, "\nPreferred encoding appears to be UTF-8, however the file:\n");
-		g_string_append_printf(string, "\"%s\"\n%s encoded in valid UTF-8.\n",
-				(name) ? name : "[name not displayable]",
-				(g_utf8_validate(path, -1, NULL)) ? "is": "is NOT");
-		g_free(name);
-		}
-
-	gd = generic_dialog_new("Filename encoding locale mismatch",
-				GQ_WMCLASS, "locale warning", NULL, TRUE, NULL, NULL);
-	generic_dialog_add_button(gd, GTK_STOCK_CLOSE, NULL, NULL, TRUE);
-
-	generic_dialog_add_message(gd, GTK_STOCK_DIALOG_WARNING,
-				   "Filename encoding locale mismatch", string->str);
-
-	gtk_widget_show(gd->dialog);
-
-	g_string_free(string, TRUE);
-}
-
-gchar *path_to_utf8(const gchar *path)
-{
-	gchar *utf8;
-	GError *error = NULL;
-
-	if (!path) return NULL;
-
-	utf8 = g_filename_to_utf8(path, -1, NULL, NULL, &error);
-	if (error)
-		{
-		printf("Unable to convert filename to UTF-8:\n%s\n%s\n", path, error->message);
-		g_error_free(error);
-		encoding_dialog(path);
-		}
-	if (!utf8)
-		{
-		/* just let it through, but bad things may happen */
-		utf8 = g_strdup(path);
-		}
-
-	return utf8;
-}
-
-gchar *path_from_utf8(const gchar *utf8)
-{
-	gchar *path;
-	GError *error = NULL;
-
-	if (!utf8) return NULL;
-
-	path = g_filename_from_utf8(utf8, -1, NULL, NULL, &error);
-	if (error)
-		{
-		printf("Unable to convert filename to locale from UTF-8:\n%s\n%s\n", utf8, error->message);
-		g_error_free(error);
-		}
-	if (!path)
-		{
-		/* if invalid UTF-8, text probaby still in original form, so just copy it */
-		path = g_strdup(utf8);
-		}
-
-	return path;
-}
-
-/* first we try the HOME environment var, if that doesn't work, we try getpwuid(). */
-const gchar *homedir(void)
-{
-	static gchar *home = NULL;
-
-	if (!home)
-		{
-		home = path_to_utf8(getenv("HOME"));
-		}
-	if (!home)
-		{
-		struct passwd *pw = getpwuid(getuid());
-		if (pw) home = path_to_utf8(pw->pw_dir);
-		}
-
-	return home;
-}
-
-gint stat_utf8(const gchar *s, struct stat *st)
-{
-	gchar *sl;
-	gint ret;
-
-	if (!s) return FALSE;
-	sl = path_from_utf8(s);
-	ret = (stat(sl, st) == 0);
-	g_free(sl);
-
-	return ret;
-}
-
-gint lstat_utf8(const gchar *s, struct stat *st)
-{
-	gchar *sl;
-	gint ret;
-
-	if (!s) return FALSE;
-	sl = path_from_utf8(s);
-	ret = (lstat(sl, st) == 0);
-	g_free(sl);
-
-	return ret;
-}
-
-gint isname(const gchar *s)
-{
-	struct stat st;
-
-	return stat_utf8(s, &st);
-}
-
-gint isfile(const gchar *s)
-{
-	struct stat st;
-
-	return (stat_utf8(s, &st) && S_ISREG(st.st_mode));
-}
-
-gint isdir(const gchar *s)
-{
-	struct stat st;
-
-	return (stat_utf8(s ,&st) && S_ISDIR(st.st_mode));
-}
-
-gint islink(const gchar *s)
-{
-	struct stat st;
-
-	return (lstat_utf8(s ,&st) && S_ISLNK(st.st_mode));
-}
-
-gint64 filesize(const gchar *s)
-{
-	struct stat st;
-
-	if (!stat_utf8(s, &st)) return 0;
-	return (gint)st.st_size;
-}
-
-time_t filetime(const gchar *s)
-{
-	struct stat st;
-
-	if (!stat_utf8(s, &st)) return 0;
-	return st.st_mtime;
-}
-
-gint filetime_set(const gchar *s, time_t tval)
-{
-	gint ret = FALSE;
-
-	if (tval > 0)
-		{
-		struct utimbuf ut;
-		gchar *sl;
-
-		ut.actime = ut.modtime = tval;
-
-		sl = path_from_utf8(s);
-		ret = (utime(sl, &ut) == 0);
-		g_free(sl);
-		}
-
-	return ret;
-}
-
-gint access_file(const gchar *s, int mode)
-{
-	gchar *sl;
-	gint ret;
-
-	if (!s) return FALSE;
-
-	sl = path_from_utf8(s);
-	ret = (access(sl, mode) == 0);
-	g_free(sl);
-
-	return ret;
-}
-
-gint unlink_file(const gchar *s)
-{
-	gchar *sl;
-	gint ret;
-
-	if (!s) return FALSE;
-
-	sl = path_from_utf8(s);
-	ret = (unlink(sl) == 0);
-	g_free(sl);
-
-	return ret;
-}
-
-gint symlink_utf8(const gchar *source, const gchar *target)
-{
-	gchar *sl;
-	gchar *tl;
-	gint ret;
-
-	if (!source || !target) return FALSE;
-
-	sl = path_from_utf8(source);
-	tl = path_from_utf8(target);
-
-	ret = (symlink(sl, tl) == 0);
-
-	g_free(sl);
-	g_free(tl);
-
-	return ret;
-}
-
-gint mkdir_utf8(const gchar *s, int mode)
-{
-	gchar *sl;
-	gint ret;
-
-	if (!s) return FALSE;
-
-	sl = path_from_utf8(s);
-	ret = (mkdir(sl, mode) == 0);
-	g_free(sl);
-	return ret;
-}
-
-gint rmdir_utf8(const gchar *s)
-{
-	gchar *sl;
-	gint ret;
-
-	if (!s) return FALSE;
-
-	sl = path_from_utf8(s);
-	ret = (rmdir(sl) == 0);
-	g_free(sl);
-
-	return ret;
-}
-
-gint copy_file_attributes(const gchar *s, const gchar *t, gint perms, gint mtime)
-{
-	struct stat st;
-	gchar *sl, *tl;
-	gint ret = FALSE;
-
-	if (!s || !t) return FALSE;
-
-	sl = path_from_utf8(s);
-	tl = path_from_utf8(t);
-
-	if (stat(sl, &st) == 0)
-		{
-		struct utimbuf tb;
-
-		ret = TRUE;
-
-		/* set the dest file attributes to that of source (ignoring errors) */
-
-		if (perms && chown(tl, st.st_uid, st.st_gid) < 0) ret = FALSE;
-		if (perms && chmod(tl, st.st_mode) < 0) ret = FALSE;
-
-		tb.actime = st.st_atime;
-		tb.modtime = st.st_mtime;
-		if (mtime && utime(tl, &tb) < 0) ret = FALSE;
-		}
-
-	g_free(sl);
-	g_free(tl);
-
-	return ret;
-}
-
-/* paths are in filesystem encoding */
-static gint hard_linked(const gchar *a, const gchar *b)
-{
-	struct stat sta;
-	struct stat stb;
-
-	if (stat(a, &sta) !=  0 || stat(b, &stb) != 0) return FALSE;
-
-	return (sta.st_dev == stb.st_dev &&
-		sta.st_ino == stb.st_ino);
-}
-
-gint copy_file(const gchar *s, const gchar *t)
-{
-	FILE *fi = NULL;
-	FILE *fo = NULL;
-	gchar *sl, *tl;
-	gchar buf[4096];
-	gint b;
-
-	sl = path_from_utf8(s);
-	tl = path_from_utf8(t);
-
-	if (hard_linked(sl, tl))
-		{
-		g_free(sl);
-		g_free(tl);
-		return TRUE;
-		}
-
-	fi = fopen(sl, "rb");
-	if (fi)
-		{
-		fo = fopen(tl, "wb");
-		if (!fo)
-			{
-			fclose(fi);
-			fi = NULL;
-			}
-		}
-
-	g_free(sl);
-	g_free(tl);
-
-	if (!fi || !fo) return FALSE;
-
-	while ((b = fread(buf, sizeof(char), sizeof(buf), fi)) && b != 0)
-		{
-		if (fwrite(buf, sizeof(char), b, fo) != b)
-			{
-			fclose(fi);
-			fclose(fo);
-			return FALSE;
-			}
-		}
-
-	fclose(fi);
-	fclose(fo);
-
-	copy_file_attributes(s, t, TRUE, TRUE);
-
-	return TRUE;
-}
-
-gint move_file(const gchar *s, const gchar *t)
-{
-	gchar *sl, *tl;
-	gint ret = TRUE;
-
-	if (!s || !t) return FALSE;
-
-	sl = path_from_utf8(s);
-	tl = path_from_utf8(t);
-	if (rename(sl, tl) < 0)
-		{
-		/* this may have failed because moving a file across filesystems
-		was attempted, so try copy and delete instead */
-		if (copy_file(s, t))
-			{
-			if (unlink(sl) < 0)
-				{
-				/* err, now we can't delete the source file so return FALSE */
-				ret = FALSE;
-				}
-			}
-		else
-			{
-			ret = FALSE;
-			}
-		}
-	g_free(sl);
-	g_free(tl);
-
-	return ret;
-}
-
-gint rename_file(const gchar *s, const gchar *t)
-{
-	gchar *sl, *tl;
-	gint ret;
-
-	if (!s || !t) return FALSE;
-
-	sl = path_from_utf8(s);
-	tl = path_from_utf8(t);
-	ret = (rename(sl, tl) == 0);
-	g_free(sl);
-	g_free(tl);
-
-	return ret;
-}
-
-gchar *get_current_dir(void)
-{
-	gchar *pathl;
-	gchar *path8;
-
-	pathl = g_get_current_dir();
-	path8 = path_to_utf8(pathl);
-	g_free(pathl);
-
-	return path8;
-}
-
-static gint path_list_real(const gchar *path, GList **files, GList **dirs,
-			   gint follow_links)
-{
-	DIR *dp;
-	struct dirent *dir;
-	GList *f_list = NULL;
-	GList *d_list = NULL;
-	gchar *pathl;
-
-	if (!path) return FALSE;
-
-	pathl = path_from_utf8(path);
-	dp = opendir(pathl);
-	if (!dp)
-		{
-		/* dir not found */
-		g_free(pathl);
-		return FALSE;
-		}
-
-	/* root dir fix */
-	if (pathl[0] == '/' && pathl[1] == '\0')
-		{
-		g_free(pathl);
-		pathl = g_strdup("");
-		}
-
-	while ((dir = readdir(dp)) != NULL)
-		{
-		struct stat st_buf;
-		gchar *name;
-		gchar *filepath;
-		gint result;
-
-		name = dir->d_name;
-		filepath = g_strconcat(pathl, "/", name, NULL);
-
-		if (follow_links)
-			{
-			result = stat(filepath, &st_buf);
-			}
-		else
-			{
-			result = lstat(filepath, &st_buf);
-			}
-
-		if (result == 0)
-			{
-			gchar *path8;
-			gchar *name8;
-
-			name8 = path_to_utf8(name);
-			path8 = g_strconcat(path, "/", name8, NULL);
-			g_free(name8);
-
-			if (dirs && S_ISDIR(st_buf.st_mode) &&
-			    !(name[0] == '.' && (name[1] == '\0' || (name[1] == '.' && name[2] == '\0'))) )
-				{
-				d_list = g_list_prepend(d_list, path8);
-				path8 = NULL;
-				}
-			else if (files &&
-				 (S_ISREG(st_buf.st_mode) || (!follow_links && S_ISLNK(st_buf.st_mode))) )
-				{
-				f_list = g_list_prepend(f_list, path8);
-				path8 = NULL;
-				}
-			g_free(path8);
-			}
-
-		g_free(filepath);
-		}
-
-	closedir(dp);
-
-	g_free(pathl);
-
-	if (dirs) *dirs = g_list_reverse(d_list);
-	if (files) *files = g_list_reverse(f_list);
-
-	return TRUE;
-}
-
-gint path_list(const gchar *path, GList **files, GList **dirs)
-{
-	return path_list_real(path, files, dirs, TRUE);
-}
-
-gint path_list_lstat(const gchar *path, GList **files, GList **dirs)
-{
-	return path_list_real(path, files, dirs, FALSE);
-}
-
-void path_list_free(GList *list)
-{
-	g_list_foreach(list, (GFunc)g_free, NULL);
-	g_list_free(list);
-}
-
-GList *path_list_copy(GList *list)
-{
-	GList *new_list = NULL;
-	GList *work;
-
-	work = list;
-	while (work)
-		{
-		gchar *path;
-
-		path = work->data;
-		work = work->next;
-
-		new_list = g_list_prepend(new_list, g_strdup(path));
-		}
-
-	return g_list_reverse(new_list);
-}
-
-long checksum_simple(const gchar *path)
-{
-	gchar *path8;
-	FILE *f;
-	long sum = 0;
-	gint c;
-
-	path8 = path_from_utf8(path);
-	f = fopen(path8, "r");
-	g_free(path8);
-	if (!f) return -1;
-
-	while ((c = fgetc(f)) != EOF)
-		{
-		sum += c;
-		}
-
-	fclose(f);
-
-	return sum;
-}
-
-gchar *unique_filename(const gchar *path, const gchar *ext, const gchar *divider, gint pad)
-{
-	gchar *unique;
-	gint n = 1;
-
-	if (!ext) ext = "";
-	if (!divider) divider = "";
-
-	unique = g_strconcat(path, ext, NULL);
-	while (isname(unique))
-		{
-		g_free(unique);
-		if (pad)
-			{
-			unique = g_strdup_printf("%s%s%03d%s", path, divider, n, ext);
-			}
-		else
-			{
-			unique = g_strdup_printf("%s%s%d%s", path, divider, n, ext);
-			}
-		n++;
-		if (n > 999)
-			{
-			/* well, we tried */
-			g_free(unique);
-			return NULL;
-			}
-		}
-
-	return unique;
-}
-
-gchar *unique_filename_simple(const gchar *path)
-{
-	gchar *unique;
-	const gchar *name;
-	const gchar *ext;
-
-	if (!path) return NULL;
-
-	name = filename_from_path(path);
-	if (!name) return NULL;
-
-	ext = extension_from_path(name);
-
-	if (!ext)
-		{
-		unique = unique_filename(path, NULL, "_", TRUE);
-		}
-	else
-		{
-		gchar *base;
-
-		base = remove_extension_from_path(path);
-		unique = unique_filename(base, ext, "_", TRUE);
-		g_free(base);
-		}
-
-	return unique;
-}
-
-const gchar *filename_from_path(const gchar *path)
-{
-	const gchar *base;
-
-	if (!path) return NULL;
-
-	base = strrchr(path, '/');
-	if (base) return base + 1;
-
-	return path;
-}
-
-gchar *remove_level_from_path(const gchar *path)
-{
-	gint p = 0, n = -1;
-
-	if (!path) return NULL;
-
-	while (path[p])
-		{
-		if (path[p] == '/') n = p;
-		p++;
-		}
-	if (n <= 0) n++;
-
-	return g_strndup(path, (gsize) n);
-}
-
-gchar *concat_dir_and_file(const gchar *base, const gchar *name)
-{
-	if (!base || !name) return NULL;
-
-	if (strcmp(base, "/") == 0) return g_strconcat(base, name, NULL);
-
-	return g_strconcat(base, "/", name, NULL);
-}
-
-const gchar *extension_from_path(const gchar *path)
-{
-	if (!path) return NULL;
-	return strrchr(path, '.');
-}
-
-gint file_extension_match(const gchar *path, const gchar *ext)
-{
-	gint p;
-	gint e;
-
-	if (!path) return FALSE;
-	if (!ext) return TRUE;
-
-	p = strlen(path);
-	e = strlen(ext);
-
-	return (p > e && strncasecmp(path + p - e, ext, e) == 0);
-}
-
-gchar *remove_extension_from_path(const gchar *path)
-{
-	gint p = 0, n = -1;
-
-	if (!path) return NULL;
-
-	while (path[p])
-		{
-		if (path[p] == '.') n = p;
-		p++;
-		}
-	if (n < 0) n = p;
-
-	return g_strndup(path, (gsize) n);
-}
-
-void parse_out_relatives(gchar *path)
-{
-	gint s, t;
-
-	if (!path) return;
-
-	s = t = 0;
-
-	while (path[s] != '\0')
-		{
-		if (path[s] == '/' && path[s+1] == '.' && (path[s+2] == '/' || path[s+2] == '\0') )
-			{
-			s += 2;
-			}
-		else if (path[s] == '/' && path[s+1] == '.' && path[s+2] == '.' && (path[s+3] == '/' || path[s+3] == '\0') )
-			{
-			s += 3;
-			if (t > 0) t--;
-			while (path[t] != '/' && t > 0) t--;
-			}
-		else
-			{
-			if (s != t) path[t] = path[s];
-			t++;
-			s++;
-			}
-		}
-	if (t == 0 && path[t] == '/') t++;
-	if (t > 1 && path[t-1] == '/') t--;
-	path[t] = '\0';
-}
-
-gint file_in_path(const gchar *name)
-{
-	gchar *path;
-	gchar *namel;
-	gint p, l;
-	gint ret = FALSE;
-
-	if (!name) return FALSE;
-	path = g_strdup(getenv("PATH"));
-	if (!path) return FALSE;
-	namel = path_from_utf8(name);
-
-	p = 0;
-	l = strlen(path);
-	while (p < l && !ret)
-		{
-		gchar *f;
-		gint e = p;
-		while (path[e] != ':' && path[e] != '\0') e++;
-		path[e] = '\0';
-		e++;
-		f = g_strconcat(path + p, "/", namel, NULL);
-		if (isfile(f)) ret = TRUE;
-		g_free(f);
-		p = e;
-		}
-	g_free(namel);
-	g_free(path);
-
-	return ret;
-}