13 static gzFile gzf = NULL;
15 #define gtk_msg(type, args...) \
18 msgw = gtk_message_dialog_new(GTK_WINDOW(mainwin), \
19 GTK_DIALOG_DESTROY_WITH_PARENT | \
24 gtk_dialog_run(GTK_DIALOG(msgw)); \
25 gtk_widget_destroy(msgw); \
28 static int gzopen_frontend(const char *path, int oflags, int mode);
29 static int gzclose_frontend(int nothing);
30 static ssize_t gzread_frontend(int nothing, void *buf, size_t s);
31 static ssize_t gzwrite_frontend(int nothing, const void *buf, size_t s);
32 static gchar *get_theme_dir();
33 static gboolean change_dir(const gchar *dir);
34 static gboolean install_theme_to(gchar *theme, gchar *file, gchar *to);
35 static gchar* name_from_file(const gchar *path);
36 static gchar* name_from_dir(const gchar *dir);
37 static gboolean create_theme_archive(gchar *dir, gchar *name, gchar *to);
40 (openfunc_t) gzopen_frontend,
41 (closefunc_t) gzclose_frontend,
42 (readfunc_t) gzread_frontend,
43 (writefunc_t) gzwrite_frontend
46 gchar* theme_install(gchar *path)
52 if (!(dest = get_theme_dir()))
55 curdir = g_get_current_dir();
56 if (!change_dir(dest)) {
61 if (!(name = name_from_file(path)))
64 if (install_theme_to(name, path, dest))
65 gtk_msg(GTK_MESSAGE_INFO, _("\"%s\" was installed to %s"), name, dest);
75 void theme_archive(gchar *path)
80 if (!(name = name_from_dir(path)))
85 file = g_strdup_printf("%s.obt", name);
86 dest = g_build_path(G_DIR_SEPARATOR_S,
87 g_get_current_dir(), file, NULL);
91 if (create_theme_archive(path, name, dest))
92 gtk_msg(GTK_MESSAGE_INFO, _("\"%s\" was successfully created"),
99 static gboolean create_theme_archive(gchar *dir, gchar *name, gchar *to)
104 if (tar_open(&t, to, &funcs, O_WRONLY | O_CREAT, 0666, TAR_GNU) == -1) {
105 gtk_msg(GTK_MESSAGE_ERROR,
106 _("Unable to create the file \"%s\": %s"),
107 to, strerror(errno));
111 r = tar_append_tree(t, dir, name);
115 gtk_msg(GTK_MESSAGE_ERROR,
116 _("Unable to create the theme archive \"%s\": %s"),
117 to, strerror(errno));
123 static gchar *get_theme_dir()
128 dir = g_build_path(G_DIR_SEPARATOR_S, g_get_home_dir(), ".themes", NULL);
129 r = mkdir(dir, 0777);
130 if (r == -1 && errno != EEXIST) {
131 gtk_msg(GTK_MESSAGE_ERROR,
132 _("Unable to create directory \"%s\": %s"),
133 dir, strerror(errno));
141 static gchar* name_from_dir(const gchar *dir)
147 rc = g_build_path(G_DIR_SEPARATOR_S, dir, "openbox-3", "themerc", NULL);
149 r = (stat(rc, &st) == 0 && S_ISREG(st.st_mode));
153 gtk_msg(GTK_MESSAGE_ERROR,
154 _("\"%s\" does not appear to be a valid Openbox theme directory"),
158 return g_path_get_basename(dir);
161 static gchar* name_from_file(const gchar *path)
163 /* decipher the theme name from the file name */
164 gchar *fname = g_path_get_basename(path);
165 gint len = strlen(fname);
169 (fname[len-4] == '.' && fname[len-3] == 'o' &&
170 fname[len-2] == 'b' && fname[len-1] == 't'))
173 name = strdup(fname);
178 gtk_msg(GTK_MESSAGE_ERROR,
179 _("Unable to determine the theme's name from \"%s\". File name should be ThemeName.obt."), fname);
184 static gboolean change_dir(const gchar *dir)
186 if (chdir(dir) == -1) {
187 gtk_msg(GTK_MESSAGE_ERROR, _("Unable to move to directory \"%s\": %s"),
188 dir, strerror(errno));
194 static gboolean install_theme_to(gchar *theme, gchar *file, gchar *to)
200 if (tar_open(&t, file, &funcs, O_RDONLY, 0666, TAR_GNU) == -1) {
201 gtk_msg(GTK_MESSAGE_ERROR,
202 _("Unable to open the file \"%s\": %s"),
203 file, strerror(errno));
207 glob = g_strdup_printf("%s/openbox-3/*", theme);
208 r = tar_extract_glob(t, glob, to);
214 gtk_msg(GTK_MESSAGE_ERROR,
215 _("Unable to extract the file \"%s\".\nIt does not appear to be a valid Openbox theme archive (in tar.gz format)."),
216 file, strerror(errno));
221 static int gzopen_frontend(const char *path, int oflags, int mode)
226 if (oflags & O_RDONLY)
228 else if (oflags & O_WRONLY)
231 g_assert_not_reached();
233 if ((fd = open(path, oflags, mode)) < 0) return -1;
234 if (!(gzf = gzdopen(fd, gzflags))) return -1;
238 static int gzclose_frontend(int nothing)
240 g_return_val_if_fail(gzf != NULL, 0);
244 static ssize_t gzread_frontend(int nothing, void *buf, size_t s)
246 return gzread(gzf, buf, s);
249 static ssize_t gzwrite_frontend(int nothing, const void *buf, size_t s)
251 return gzwrite(gzf, buf, s);