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Don't complete the directory separator if it would result in double separators

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Signed-off-by: Federico Mena Quintero <federico@gnu.org>

svn path=/trunk/; revision=19857
This commit is contained in:
Federico Mena Quintero 2008-03-13 00:47:38 +00:00 committed by Federico Mena Quintero
parent b7e32c8dcb
commit 1e60639143
1 changed files with 41 additions and 4 deletions
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45
gtk/gtkfilechooserentry.c
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@ -447,6 +447,18 @@ maybe_append_separator_to_path (GtkFileChooserEntry *chooser_entry,
return display_name;
}
static char *
trim_dir_separator_suffix (const char *str)
{
int len;
len = strlen (str);
if (len > 0 && G_IS_DIR_SEPARATOR (str[len - 1]))
return g_strndup (str, len - 1);
else
return g_strdup (str);
}
/* Determines if the completion model has entries with a common prefix relative
* to the current contents of the entry. Also, if there's one and only one such
* path, stores it in unique_path_ret.
@ -513,7 +525,7 @@ find_common_prefix (GtkFileChooserEntry *chooser_entry,
{
if (!*common_prefix_ret)
{
*common_prefix_ret = g_strdup (display_name);
*common_prefix_ret = trim_dir_separator_suffix (display_name);
*unique_path_ret = gtk_file_path_copy (path);
}
else
@ -577,6 +589,29 @@ find_common_prefix (GtkFileChooserEntry *chooser_entry,
return TRUE;
}
static gboolean
char_after_cursor_is_directory_separator (GtkFileChooserEntry *chooser_entry)
{
int cursor_pos;
gboolean result;
result = FALSE;
cursor_pos = gtk_editable_get_position (GTK_EDITABLE (chooser_entry));
if (cursor_pos < GTK_ENTRY (chooser_entry)->text_length)
{
char *next_char_str;
next_char_str = gtk_editable_get_chars (GTK_EDITABLE (chooser_entry), cursor_pos, cursor_pos + 1);
if (G_IS_DIR_SEPARATOR (*next_char_str))
result = TRUE;
g_free (next_char_str);
}
return result;
}
typedef enum {
INVALID_INPUT, /* what the user typed is bogus */
NO_MATCH, /* no matches based on what the user typed */
@ -623,9 +658,11 @@ append_common_prefix (GtkFileChooserEntry *chooser_entry,
if (unique_path)
{
common_prefix = maybe_append_separator_to_path (chooser_entry,
unique_path,
common_prefix);
if (!char_after_cursor_is_directory_separator (chooser_entry))
common_prefix = maybe_append_separator_to_path (chooser_entry,
unique_path,
common_prefix);
gtk_file_path_free (unique_path);
if (common_prefix)