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Merge branch '5777_texthistory_restore_modified_flag_on_redo' into 'main'

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gtktexthistory: restore 'modified' flag on redo

Closes #5777

See merge request GNOME/gtk!6302
This commit is contained in:
Matthias Clasen
2023-08-21 18:41:28 +00:00
parent b8a103b993 b4977decc1
commit da635d6392
2 changed files with 42 additions and 0 deletions
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12
gtk/gtktexthistory.c
View File

@@ -1100,6 +1100,18 @@ gtk_text_history_modified_changed (GtkTextHistory *self,
peek->is_modified_set = TRUE;
}
if ((peek = g_queue_peek_head (&self->redo_queue)))
{
if (peek->kind == ACTION_KIND_BARRIER)
{
if (!(peek = peek->link.next->data))
return;
}
peek->is_modified = TRUE;
peek->is_modified_set = TRUE;
}
self->is_modified = !!modified;
self->is_modified_set = TRUE;

30
testsuite/gtk/texthistory.c
View File

@@ -635,6 +635,35 @@ test_issue_4575 (void)
run_test (commands, G_N_ELEMENTS (commands), 0);
}
static void
test_issue_5777 (void)
{
static const Command commands[] = {
{ MODIFIED, -1, -1, NULL, NULL, UNSET, UNSET, SET },
{ INSERT_SEQ, 0, -1, "this is a test\nmore", "this is a test\nmore", SET, UNSET, SET },
{ UNDO, -1, -1, NULL, "this is a test\n", SET, SET, SET },
{ UNMODIFIED, -1, -1, NULL, NULL, SET, SET, UNSET },
{ REDO, -1, -1, NULL, "this is a test\nmore", SET, UNSET, SET },
{ UNDO, -1, -1, NULL, "this is a test\n", SET, SET, UNSET },
{ REDO, -1, -1, NULL, "this is a test\nmore", SET, UNSET, SET },
{ UNDO, -1, -1, NULL, "this is a test\n", SET, SET, UNSET },
{ MODIFIED, -1, -1, NULL, NULL, SET, SET, SET },
{ REDO, -1, -1, NULL, "this is a test\nmore", SET, UNSET, SET },
{ UNMODIFIED, -1, -1, NULL, NULL, SET, UNSET, UNSET },
{ UNDO, -1, -1, NULL, "this is a test\n", SET, SET, SET },
{ REDO, -1, -1, NULL, "this is a test\nmore", SET, UNSET, UNSET },
{ UNDO, -1, -1, NULL, "this is a test\n", SET, SET, SET },
{ UNDO, -1, -1, NULL, "this is a test", SET, SET, SET },
{ UNMODIFIED, -1, -1, NULL, NULL, SET, SET, UNSET },
{ UNDO, -1, -1, NULL, "this is a", SET, SET, SET },
{ REDO, -1, -1, NULL, "this is a test", SET, SET, UNSET },
{ REDO, -1, -1, NULL, "this is a test\n", SET, SET, SET },
{ REDO, -1, -1, NULL, "this is a test\nmore", SET, UNSET, SET },
};
run_test (commands, G_N_ELEMENTS (commands), 4);
}
int
main (int argc,
char *argv[])
@@ -657,6 +686,7 @@ main (int argc,
g_test_add_func ("/Gtk/TextHistory/test14", test14);
g_test_add_func ("/Gtk/TextHistory/issue_4276", test_issue_4276);
g_test_add_func ("/Gtk/TextHistory/issue_4575", test_issue_4575);
g_test_add_func ("/Gtk/TextHistory/issue_5777", test_issue_5777);
return g_test_run ();
}