[gedit: 4/6] search and replace: use gsv search API
- From: Sébastien Wilmet <swilmet src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gedit: 4/6] search and replace: use gsv search API
- Date: Fri, 12 Jul 2013 23:00:25 +0000 (UTC)
commit fa9cdd619c866a641eb811186168c664dc56f4d6
Author: Sébastien Wilmet <swilmet gnome org>
Date: Mon Jul 1 12:35:47 2013 +0200
search and replace: use gsv search API
gedit/gedit-commands-search.c | 325 ++++++++++++++++-------------------------
1 files changed, 126 insertions(+), 199 deletions(-)
---
diff --git a/gedit/gedit-commands-search.c b/gedit/gedit-commands-search.c
index c3f2433..93546b4 100644
--- a/gedit/gedit-commands-search.c
+++ b/gedit/gedit-commands-search.c
@@ -5,6 +5,7 @@
* Copyright (C) 1998, 1999 Alex Roberts, Evan Lawrence
* Copyright (C) 2000, 2001 Chema Celorio, Paolo Maggi
* Copyright (C) 2002-2006 Paolo Maggi
+ * Copyright (C) 2013 Sébastien Wilmet
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -145,137 +146,140 @@ text_not_found (GeditWindow *window,
g_free (searched);
}
+/*
+static void
+forward_search_finished (GtkSourceBuffer *buffer,
+ GAsyncResult *result,
+ GeditView *view)
+{
+}
+
+static void
+backward_search_finished (GtkSourceBuffer *buffer,
+ GAsyncResult *result,
+ GeditView *view)
+{
+}
+*/
+
static gboolean
run_search (GeditView *view,
gboolean wrap_around,
gboolean search_backwards)
{
- GeditDocument *doc;
- GtkTextIter start_iter;
+ GtkSourceBuffer *buffer;
+ GtkTextIter start_at;
GtkTextIter match_start;
GtkTextIter match_end;
- gboolean found = FALSE;
+ gboolean found;
- doc = GEDIT_DOCUMENT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));
+ buffer = GTK_SOURCE_BUFFER (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));
- if (!search_backwards)
- {
- gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (doc),
- NULL,
- &start_iter);
+ gtk_source_buffer_set_search_wrap_around (buffer, wrap_around);
- found = gedit_document_search_forward (doc,
- &start_iter,
- NULL,
- &match_start,
- &match_end);
- }
- else
+ if (search_backwards)
{
- gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (doc),
- &start_iter,
+ gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (buffer),
+ &start_at,
NULL);
- found = gedit_document_search_backward (doc,
- NULL,
- &start_iter,
- &match_start,
- &match_end);
+ found = gtk_source_buffer_backward_search (buffer,
+ &start_at,
+ &match_start,
+ &match_end);
}
-
- if (!found && wrap_around)
+ else
{
- if (!search_backwards)
- {
- found = gedit_document_search_forward (doc,
- NULL,
- NULL, /* FIXME: set the end_inter */
- &match_start,
- &match_end);
- }
- else
- {
- found = gedit_document_search_backward (doc,
- NULL, /* FIXME: set the start_inter */
- NULL,
- &match_start,
- &match_end);
- }
+ gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (buffer),
+ NULL,
+ &start_at);
+
+ found = gtk_source_buffer_forward_search (buffer,
+ &start_at,
+ &match_start,
+ &match_end);
}
if (found)
{
- gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (doc),
- &match_start);
-
- gtk_text_buffer_move_mark_by_name (GTK_TEXT_BUFFER (doc),
- "selection_bound",
- &match_end);
+ gtk_text_buffer_select_range (GTK_TEXT_BUFFER (buffer),
+ &match_start,
+ &match_end);
gedit_view_scroll_to_cursor (view);
}
else
{
- gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (doc),
- &start_iter);
+ gtk_text_buffer_select_range (GTK_TEXT_BUFFER (buffer),
+ &start_at,
+ &start_at);
}
return found;
}
static void
+set_search_state (GeditReplaceDialog *dialog,
+ GtkSourceBuffer *buffer)
+{
+ const gchar *search_text;
+ gchar *unescaped_search_text;
+ gboolean match_case;
+ gboolean entire_word;
+ gboolean wrap_around;
+
+ search_text = gedit_replace_dialog_get_search_text (dialog);
+ unescaped_search_text = gtk_source_utils_unescape_search_text (search_text);
+ gtk_source_buffer_set_search_text (buffer, unescaped_search_text);
+ g_free (unescaped_search_text);
+
+ match_case = gedit_replace_dialog_get_match_case (dialog);
+ gtk_source_buffer_set_case_sensitive_search (buffer, match_case);
+
+ entire_word = gedit_replace_dialog_get_entire_word (dialog);
+ gtk_source_buffer_set_search_at_word_boundaries (buffer, entire_word);
+
+ wrap_around = gedit_replace_dialog_get_wrap_around (dialog);
+ gtk_source_buffer_set_search_wrap_around (buffer, wrap_around);
+}
+
+static void
do_find (GeditReplaceDialog *dialog,
GeditWindow *window)
{
GeditView *active_view;
- GeditDocument *doc;
- gchar *search_text;
- const gchar *entry_text;
- gboolean match_case;
- gboolean entire_word;
+ GtkSourceBuffer *buffer;
gboolean wrap_around;
gboolean search_backwards;
- guint flags = 0;
- guint old_flags = 0;
gboolean found;
/* TODO: make the dialog insensitive when all the tabs are closed
* and assert here that the view is not NULL */
active_view = gedit_window_get_active_view (window);
+
if (active_view == NULL)
+ {
return;
+ }
- doc = GEDIT_DOCUMENT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (active_view)));
+ buffer = GTK_SOURCE_BUFFER (gtk_text_view_get_buffer (GTK_TEXT_VIEW (active_view)));
- entry_text = gedit_replace_dialog_get_search_text (dialog);
+ set_search_state (dialog, buffer);
- match_case = gedit_replace_dialog_get_match_case (dialog);
- entire_word = gedit_replace_dialog_get_entire_word (dialog);
- search_backwards = gedit_replace_dialog_get_backwards (dialog);
wrap_around = gedit_replace_dialog_get_wrap_around (dialog);
+ search_backwards = gedit_replace_dialog_get_backwards (dialog);
- GEDIT_SEARCH_SET_CASE_SENSITIVE (flags, match_case);
- GEDIT_SEARCH_SET_ENTIRE_WORD (flags, entire_word);
-
- search_text = gedit_document_get_search_text (doc, &old_flags);
-
- if ((search_text == NULL) ||
- (strcmp (search_text, entry_text) != 0) ||
- (flags != old_flags))
- {
- gedit_document_set_search_text (doc, entry_text, flags);
- }
-
- g_free (search_text);
-
- found = run_search (active_view,
- wrap_around,
- search_backwards);
+ found = run_search (active_view, wrap_around, search_backwards);
if (found)
+ {
text_found (window, 0);
+ }
else
- text_not_found (window, entry_text);
+ {
+ const gchar *search_text = gedit_replace_dialog_get_search_text (dialog);
+ text_not_found (window, search_text);
+ }
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
GEDIT_REPLACE_DIALOG_REPLACE_RESPONSE,
@@ -309,115 +313,35 @@ get_selected_text (GtkTextBuffer *doc,
return TRUE;
}
-/* n: len of the string in bytes */
-static gboolean
-utf8_caselessnmatch (const char *s1,
- const char *s2,
- gssize n1,
- gssize n2)
-{
- gchar *casefold;
- gchar *normalized_s1;
- gchar *normalized_s2;
- gint len_s1;
- gint len_s2;
- gboolean ret = FALSE;
-
- g_return_val_if_fail (s1 != NULL, FALSE);
- g_return_val_if_fail (s2 != NULL, FALSE);
- g_return_val_if_fail (n1 > 0, FALSE);
- g_return_val_if_fail (n2 > 0, FALSE);
-
- casefold = g_utf8_casefold (s1, n1);
- normalized_s1 = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
- g_free (casefold);
-
- casefold = g_utf8_casefold (s2, n2);
- normalized_s2 = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
- g_free (casefold);
-
- len_s1 = strlen (normalized_s1);
- len_s2 = strlen (normalized_s2);
-
- if (len_s1 < len_s2)
- goto finally_2;
-
- ret = (strncmp (normalized_s1, normalized_s2, len_s2) == 0);
-
-finally_2:
- g_free (normalized_s1);
- g_free (normalized_s2);
-
- return ret;
-}
-
-static void
-replace_selected_text (GtkTextBuffer *buffer,
- const gchar *replace)
-{
- g_return_if_fail (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL));
- g_return_if_fail (replace != NULL);
-
- gtk_text_buffer_begin_user_action (buffer);
-
- gtk_text_buffer_delete_selection (buffer, FALSE, TRUE);
-
- gtk_text_buffer_insert_at_cursor (buffer, replace, strlen (replace));
-
- gtk_text_buffer_end_user_action (buffer);
-}
-
static void
do_replace (GeditReplaceDialog *dialog,
GeditWindow *window)
{
- GeditDocument *doc;
- const gchar *search_entry_text;
+ GtkSourceBuffer *buffer;
const gchar *replace_entry_text;
- gchar *unescaped_search_text;
gchar *unescaped_replace_text;
- gchar *selected_text = NULL;
- gboolean match_case;
+ GtkTextIter start;
+ GtkTextIter end;
- doc = gedit_window_get_active_document (window);
- if (doc == NULL)
+ buffer = GTK_SOURCE_BUFFER (gedit_window_get_active_document (window));
+
+ if (buffer == NULL)
+ {
return;
+ }
- search_entry_text = gedit_replace_dialog_get_search_text (dialog);
- g_return_if_fail ((search_entry_text) != NULL);
- g_return_if_fail ((*search_entry_text) != '\0');
+ set_search_state (dialog, buffer);
/* replace text may be "", we just delete */
replace_entry_text = gedit_replace_dialog_get_replace_text (dialog);
- g_return_if_fail ((replace_entry_text) != NULL);
+ g_return_if_fail (replace_entry_text != NULL);
- unescaped_search_text = gedit_utils_unescape_search_text (search_entry_text);
+ unescaped_replace_text = gtk_source_utils_unescape_search_text (replace_entry_text);
- get_selected_text (GTK_TEXT_BUFFER (doc),
- &selected_text,
- NULL);
-
- match_case = gedit_replace_dialog_get_match_case (dialog);
-
- if ((selected_text == NULL) ||
- (match_case && (strcmp (selected_text, unescaped_search_text) != 0)) ||
- (!match_case && !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;
- }
+ gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (buffer), &start, &end);
- unescaped_replace_text = gedit_utils_unescape_search_text (replace_entry_text);
- replace_selected_text (GTK_TEXT_BUFFER (doc), unescaped_replace_text);
+ gtk_source_buffer_search_replace (buffer, &start, &end, unescaped_replace_text, -1);
- g_free (unescaped_search_text);
- g_free (selected_text);
g_free (unescaped_replace_text);
do_find (dialog, window);
@@ -428,38 +352,31 @@ do_replace_all (GeditReplaceDialog *dialog,
GeditWindow *window)
{
GeditView *active_view;
- GeditDocument *doc;
- const gchar *search_entry_text;
+ GtkSourceBuffer *buffer;
const gchar *replace_entry_text;
- gboolean match_case;
- gboolean entire_word;
- guint flags = 0;
+ gchar *unescaped_replace_text;
gint count;
active_view = gedit_window_get_active_view (window);
+
if (active_view == NULL)
+ {
return;
+ }
- doc = GEDIT_DOCUMENT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (active_view)));
+ buffer = GTK_SOURCE_BUFFER (gtk_text_view_get_buffer (GTK_TEXT_VIEW (active_view)));
- search_entry_text = gedit_replace_dialog_get_search_text (dialog);
- g_return_if_fail ((search_entry_text) != NULL);
- g_return_if_fail ((*search_entry_text) != '\0');
+ set_search_state (dialog, buffer);
- /* replace text may be "", we just delete all occurrencies */
+ /* replace text may be "", we just delete all occurrences */
replace_entry_text = gedit_replace_dialog_get_replace_text (dialog);
- g_return_if_fail ((replace_entry_text) != NULL);
+ g_return_if_fail (replace_entry_text != NULL);
- match_case = gedit_replace_dialog_get_match_case (dialog);
- entire_word = gedit_replace_dialog_get_entire_word (dialog);
+ unescaped_replace_text = gtk_source_utils_unescape_search_text (replace_entry_text);
- GEDIT_SEARCH_SET_CASE_SENSITIVE (flags, match_case);
- GEDIT_SEARCH_SET_ENTIRE_WORD (flags, entire_word);
+ count = gtk_source_buffer_search_replace_all (buffer, unescaped_replace_text, -1);
- count = gedit_document_replace_all (doc,
- search_entry_text,
- replace_entry_text,
- flags);
+ g_free (unescaped_replace_text);
if (count > 0)
{
@@ -467,6 +384,7 @@ do_replace_all (GeditReplaceDialog *dialog,
}
else
{
+ const gchar *search_entry_text = gedit_replace_dialog_get_search_text (dialog);
text_not_found (window, search_entry_text);
}
@@ -487,12 +405,15 @@ replace_dialog_response_cb (GeditReplaceDialog *dialog,
case GEDIT_REPLACE_DIALOG_FIND_RESPONSE:
do_find (dialog, window);
break;
+
case GEDIT_REPLACE_DIALOG_REPLACE_RESPONSE:
do_replace (dialog, window);
break;
+
case GEDIT_REPLACE_DIALOG_REPLACE_ALL_RESPONSE:
do_replace_all (dialog, window);
break;
+
default:
last_search_data_store_position (dialog);
gtk_widget_hide (GTK_WIDGET (dialog));
@@ -546,8 +467,11 @@ _gedit_cmd_search_find (GtkAction *action,
gedit_debug (DEBUG_COMMANDS);
active_tab = gedit_window_get_active_tab (window);
+
if (active_tab == NULL)
+ {
return;
+ }
frame = GEDIT_VIEW_FRAME (_gedit_tab_get_view_frame (active_tab));
gedit_view_frame_popup_search (frame);
@@ -590,13 +514,10 @@ _gedit_cmd_search_replace (GtkAction *action,
{
gedit_replace_dialog_set_search_text (GEDIT_REPLACE_DIALOG (replace_dialog),
find_text);
- g_free (find_text);
- }
- else
- {
- g_free (find_text);
}
+ g_free (find_text);
+
gtk_widget_show (replace_dialog);
last_search_data_restore_position (GEDIT_REPLACE_DIALOG (replace_dialog));
gedit_replace_dialog_present_with_time (GEDIT_REPLACE_DIALOG (replace_dialog),
@@ -617,11 +538,11 @@ do_find_again (GeditWindow *window,
data = g_object_get_data (G_OBJECT (window), GEDIT_REPLACE_DIALOG_KEY);
if (data != NULL)
+ {
wrap_around = gedit_replace_dialog_get_wrap_around (GEDIT_REPLACE_DIALOG (data));
+ }
- run_search (active_view,
- wrap_around,
- backward);
+ run_search (active_view, wrap_around, backward);
}
void
@@ -652,8 +573,11 @@ _gedit_cmd_search_clear_highlight (GtkAction *action,
gedit_debug (DEBUG_COMMANDS);
active_tab = gedit_window_get_active_tab (window);
+
if (active_tab == NULL)
+ {
return;
+ }
frame = GEDIT_VIEW_FRAME (_gedit_tab_get_view_frame (active_tab));
gedit_view_frame_clear_search (frame);
@@ -669,8 +593,11 @@ _gedit_cmd_search_goto_line (GtkAction *action,
gedit_debug (DEBUG_COMMANDS);
active_tab = gedit_window_get_active_tab (window);
+
if (active_tab == NULL)
+ {
return;
+ }
frame = GEDIT_VIEW_FRAME (_gedit_tab_get_view_frame (active_tab));
gedit_view_frame_popup_goto_line (frame);
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