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created a base function for two functions with duplicate code.

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* plug-ins/gimpressionist/presets.c: created a base function for
two functions with duplicate code.
This commit is contained in:
Shlomi Fish
2004-07-28 18:42:46 +00:00
parent f60cc31256
commit 06bdf47027
2 changed files with 60 additions and 50 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-07-28 Shlomi Fish <shlomif@iglu.org.il>
* plug-ins/gimpressionist/presets.c: created a base function for
two functions with duplicate code.
2004-07-28 Sven Neumann <sven@gimp.org>
* plug-ins/imagemap/imap_default_dialog.c: no need to include

105
plug-ins/gimpressionist/presets.c
View File

@ -80,52 +80,64 @@ static char presetdesc[4096] = "";
static char *factory_defaults = "<Factory defaults>";
static gchar *
get_object_name(gchar *dir, gchar *filename, void *context)
get_early_line_from_preset (gchar *full_path, const gchar *prefix)
{
gchar *ret = NULL;
gchar *full_path = NULL;
FILE *f;
char line[1024] = "";
int line_idx;
gchar line[4096];
gint prefix_len, line_idx;
prefix_len = strlen (prefix);
f = fopen (full_path, "rt");
if (f)
{
/* Skip the preset magic. */
fgets (line, 10, f);
if (!strncmp (line, PRESETMAGIC, 4))
{
for (line_idx = 0; line_idx<5; line_idx++)
{
if (!fgets (line, sizeof(line), f))
break;
g_strchomp (line);
if (!strncmp (line, prefix, prefix_len))
{
fclose(f);
return g_strdup (line+prefix_len);
}
}
}
fclose (f);
}
return NULL;
}
static gchar *
get_object_name (gchar *dir, gchar *filename, void *context)
{
gchar *ret = NULL, *unprocessed_line = NULL;
gchar *full_path = NULL;
/* First try to extract the object's name (= user-friendly description)
* from the preset file
* */
full_path = g_build_filename (dir, filename, NULL);
f = fopen (full_path, "rt");
if (f)
unprocessed_line = get_early_line_from_preset (full_path, "name=");
g_free (full_path);
if (unprocessed_line)
{
/* Skip the preset magic. */
fgets (line, 10, f);
if (!strncmp(line, PRESETMAGIC, 4))
{
for (line_idx = 0; line_idx<5; line_idx++)
{
if (!fgets(line, sizeof(line), f))
break;
g_strchomp (line);
if (!strncmp (line, "name=", 5))
{
ret = g_strcompress (line+5);
break;
}
}
}
fclose (f);
ret = g_strcompress (unprocessed_line);
g_free(unprocessed_line);
}
/* The object name defaults to a filename-derived description */
if (! ret)
else
{
/* The object name defaults to a filename-derived description */
ret = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
}
g_free (full_path);
return ret;
}
static void
preset_read_dir_into_list (void)
{
@ -794,7 +806,7 @@ static void read_description(const char *fn)
{
char *rel_fname;
char *fname;
FILE *f;
gchar *unprocessed_line;
rel_fname = g_build_filename ("Presets", fn, NULL);
fname = findfile (rel_fname);
@ -817,27 +829,20 @@ static void read_description(const char *fn)
/* Don't delete global presets - bug # 147483 */
gtk_widget_set_sensitive (delete_button, can_delete_preset (fname));
f = fopen(fname, "rt");
unprocessed_line = get_early_line_from_preset (fname, "desc=");
g_free(fname);
if (f)
{
char line[4096];
char tmplabel[4096];
while(!feof(f))
{
fgets(line, 4095, f);
if (!strncmp (line, "desc=", 5))
{
parse_desc (line + 5, tmplabel, sizeof (tmplabel));
set_preset_description_text (tmplabel);
fclose (f);
return;
}
}
fclose (f);
}
set_preset_description_text ("");
if (unprocessed_line)
{
char tmplabel[4096];
parse_desc (unprocessed_line, tmplabel, sizeof (tmplabel));
g_free (unprocessed_line);
set_preset_description_text (tmplabel);
}
else
{
set_preset_description_text ("");
}
}
static void presets_list_select_preset (GtkTreeSelection *selection,