コード例 #1
0
static void
do_replace (PlumaSearchDialog *dialog,
	    PlumaWindow       *window)
{
	PlumaDocument *doc;
	const gchar *search_entry_text;
	const gchar *replace_entry_text;
	gchar *unescaped_search_text;
	gchar *unescaped_replace_text;
	gchar *selected_text = NULL;
	gboolean match_case;

	doc = pluma_window_get_active_document (window);
	if (doc == NULL)
		return;

	search_entry_text = pluma_search_dialog_get_search_text (dialog);
	g_return_if_fail ((search_entry_text) != NULL);
	g_return_if_fail ((*search_entry_text) != '\0');

	/* replace text may be "", we just delete */
	replace_entry_text = pluma_search_dialog_get_replace_text (dialog);
	g_return_if_fail ((replace_entry_text) != NULL);

	unescaped_search_text = pluma_utils_unescape_search_text (search_entry_text);

	get_selected_text (GTK_TEXT_BUFFER (doc), 
			   &selected_text, 
			   NULL);

	match_case = pluma_search_dialog_get_match_case (dialog);

	if ((selected_text == NULL) ||
	    (match_case && (strcmp (selected_text, unescaped_search_text) != 0)) || 
	    (!match_case && !g_utf8_caselessnmatch (selected_text,
						    unescaped_search_text, 
						    strlen (selected_text), 
						    strlen (unescaped_search_text)) != 0))
	{
		do_find (dialog, window);
		g_free (unescaped_search_text);
		g_free (selected_text);	

		return;
	}

	unescaped_replace_text = pluma_utils_unescape_search_text (replace_entry_text);	
	replace_selected_text (GTK_TEXT_BUFFER (doc), unescaped_replace_text);

	g_free (unescaped_search_text);
	g_free (selected_text);
	g_free (unescaped_replace_text);
	
	do_find (dialog, window);
}
コード例 #2
0
ファイル: gtksourceiter.c プロジェクト: bf4/pidgin-mac
static gboolean
backward_lines_match (const GtkTextIter *start,
		      const gchar      **lines,
		      gboolean           visible_only,
		      gboolean           slice,
		      GtkTextIter       *match_start,
		      GtkTextIter       *match_end)
{
	GtkTextIter line, next;
	gchar *line_text;
	const gchar *found;
	gint offset;

	if (*lines == NULL || **lines == '\0')
	{
		if (match_start)
			*match_start = *start;
		if (match_end)
			*match_end = *start;
		return TRUE;
	}

	line = next = *start;
	if (gtk_text_iter_get_line_offset (&next) == 0)
	{
		if (!gtk_text_iter_backward_line (&next))
			return FALSE;
	}
	else
		gtk_text_iter_set_line_offset (&next, 0);

	if (slice)
	{
		if (visible_only)
			line_text = gtk_text_iter_get_visible_slice (&next, &line);
		else
			line_text = gtk_text_iter_get_slice (&next, &line);
	}
	else
	{
		if (visible_only)
			line_text = gtk_text_iter_get_visible_text (&next, &line);
		else
			line_text = gtk_text_iter_get_text (&next, &line);
	}

	if (match_start) /* if this is the first line we're matching */
	{
		found = g_utf8_strrcasestr (line_text, *lines);
	}
	else
	{
		/* If it's not the first line, we have to match from the
		 * start of the line.
		 */
		if (g_utf8_caselessnmatch (line_text, *lines, strlen (line_text),
					   strlen (*lines)))
			found = line_text;
		else
			found = NULL;
	}

	if (found == NULL)
	{
		g_free (line_text);
		return FALSE;
	}

	/* Get offset to start of search string */
	offset = g_utf8_strlen (line_text, found - line_text);

	forward_chars_with_skipping (&next, offset, visible_only, !slice, FALSE);

	/* If match start needs to be returned, set it to the
	 * start of the search string.
	 */
	if (match_start)
	{
		*match_start = next;
	}

	/* Go to end of search string */
	forward_chars_with_skipping (&next, g_utf8_strlen (*lines, -1), visible_only, !slice, TRUE);

	g_free (line_text);

	++lines;

	if (match_end)
		*match_end = next;

	/* try to match the rest of the lines forward, passing NULL
	 * for match_start so lines_match will try to match the entire
	 * line */
	return lines_match (&next, lines, visible_only,
			    slice, NULL, match_end);
}
コード例 #3
0
ファイル: gtksourceiter.c プロジェクト: bf4/pidgin-mac
static gboolean
lines_match (const GtkTextIter *start,
	     const gchar      **lines,
	     gboolean           visible_only,
	     gboolean           slice,
	     GtkTextIter       *match_start,
	     GtkTextIter       *match_end)
{
	GtkTextIter next;
	gchar *line_text;
	const gchar *found;
	gint offset;

	if (*lines == NULL || **lines == '\0')
	{
		if (match_start)
			*match_start = *start;
		if (match_end)
			*match_end = *start;
		return TRUE;
	}

	next = *start;
	gtk_text_iter_forward_line (&next);

	/* No more text in buffer, but *lines is nonempty */
	if (gtk_text_iter_equal (start, &next))
		return FALSE;

	if (slice)
	{
		if (visible_only)
			line_text = gtk_text_iter_get_visible_slice (start, &next);
		else
			line_text = gtk_text_iter_get_slice (start, &next);
	}
	else
	{
		if (visible_only)
			line_text = gtk_text_iter_get_visible_text (start, &next);
		else
			line_text = gtk_text_iter_get_text (start, &next);
	}

	if (match_start) /* if this is the first line we're matching */
	{
		found = g_utf8_strcasestr (line_text, *lines);
	}
	else
	{
		/* If it's not the first line, we have to match from the
		 * start of the line.
		 */
		if (g_utf8_caselessnmatch (line_text, *lines, strlen (line_text),
					   strlen (*lines)))
			found = line_text;
		else
			found = NULL;
	}

	if (found == NULL)
	{
		g_free (line_text);
		return FALSE;
	}

	/* Get offset to start of search string */
	offset = g_utf8_strlen (line_text, found - line_text);

	next = *start;

	/* If match start needs to be returned, set it to the
	 * start of the search string.
	 */
	forward_chars_with_skipping (&next, offset, visible_only, !slice, FALSE);
	if (match_start)
	{
		*match_start = next;
	}

	/* Go to end of search string */
	forward_chars_with_skipping (&next, g_utf8_strlen (*lines, -1), visible_only, !slice, TRUE);

	g_free (line_text);

	++lines;

	if (match_end)
		*match_end = next;

	/* pass NULL for match_start, since we don't need to find the
	 * start again.
	 */
	return lines_match (&next, lines, visible_only, slice, NULL, match_end);
}