vtorri
/
enventor
forked from enlightenment/enventor
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

redoundo: add limit for maximum depth. 

Summary:
Added analysis current depth of queue redo/undo.

Reviewers: Hermet

Reviewed By: Hermet

Subscribers: NikaWhite

Differential Revision: https://phab.enlightenment.org/D1298
This commit is contained in:
Mykyta Biliavskyi 2014-08-11 10:56:37 +09:00 committed by ChunEon Park
parent aa8618db16
commit 9619ad4f82
2 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/bin/redoundo.c
View File

@ -1,6 +1,8 @@
#include <Elementary.h>
#include "common.h"
#define DEFAULT_QUEUE_SIZE 200
typedef struct diff_s
{
Eina_Stringshare *text;
@ -18,6 +20,7 @@ struct redoundo_s
Eina_List *queue;
Eina_List *current_node;
diff_data *last_diff;
unsigned int queue_max; //Maximum queuing data count 0: unlimited
Eina_Bool internal_change : 1; //Entry change by redoundo
};
@ -63,6 +66,15 @@ entry_changed_user_cb(void *data, Evas_Object *obj EINA_UNUSED,
return;
}
if ((rd->queue_max) && (eina_list_count(rd->queue) >= rd->queue_max))
{
diff_data *old = NULL;
old = eina_list_data_get(rd->queue);
eina_stringshare_del(old->text);
free(old);
rd->queue = eina_list_remove_list(rd->queue, rd->queue);
}
if (info->insert)
{
if (info->change.insert.plain_length == 0) goto nochange;
@ -294,6 +306,7 @@ redoundo_init(Evas_Object *entry)
rd->entry = entry;
rd->textblock = elm_entry_textblock_get(entry);
rd->cursor = evas_object_textblock_cursor_new(rd->textblock);
rd->queue_max = DEFAULT_QUEUE_SIZE;
//FIXME: Why signal callback? not smart callback?
elm_object_signal_callback_add(entry, "entry,changed,user", "*",

3
src/include/redoundo.h
View File

@ -6,4 +6,5 @@ void redoundo_text_relative_push(redoundo_data *rd, const char *text);
void redoundo_entry_region_push(redoundo_data *rd, int cursor_pos, int cursor_pos2);
int redoundo_undo(redoundo_data *rd, Eina_Bool *changed);
int redoundo_redo(redoundo_data *rd, Eina_Bool *changed);
void redoundo_depth_set(redoundo_data *rd, unsigned int depth);
unsigned int redoundo_depth_get(redoundo_data *rd);