mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-23 12:56:51 +03:00
src/editor/editcmd.c: minor refactoring and fix coding style.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin
parent
7652b0f3cb
commit
cf1d4d80be
@ -160,7 +160,6 @@ edit_save_mode_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm
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widget_disable (ww, RADIO (sender)->sel != 2);
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return MSG_HANDLED;
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}
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return MSG_NOT_HANDLED;
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default:
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@ -209,15 +208,17 @@ edit_save_file (WEdit * edit, const vfs_path_t * filename_vpath)
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this_save_mode = option_save_mode;
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if (this_save_mode != EDIT_QUICK_SAVE)
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{
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if (!vfs_file_is_local (real_filename_vpath)
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|| (fd = mc_open (real_filename_vpath, O_RDONLY | O_BINARY)) == -1)
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if (!vfs_file_is_local (real_filename_vpath))
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/* The file does not exists yet, so no safe save or backup are necessary. */
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this_save_mode = EDIT_QUICK_SAVE;
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else
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{
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/*
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* The file does not exists yet, so no safe save or
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* backup are necessary.
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*/
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fd = mc_open (real_filename_vpath, O_RDONLY | O_BINARY);
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if (fd == -1)
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/* The file does not exists yet, so no safe save or backup are necessary. */
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this_save_mode = EDIT_QUICK_SAVE;
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}
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if (fd != -1)
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mc_close (fd);
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}
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@ -261,7 +262,9 @@ edit_save_file (WEdit * edit, const vfs_path_t * filename_vpath)
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}
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}
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if (this_save_mode != EDIT_QUICK_SAVE)
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if (this_save_mode == EDIT_QUICK_SAVE)
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savename_vpath = vfs_path_clone (real_filename_vpath);
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else
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{
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char *savedir, *saveprefix;
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@ -286,8 +289,6 @@ edit_save_file (WEdit * edit, const vfs_path_t * filename_vpath)
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*/
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close (fd);
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}
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else
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savename_vpath = vfs_path_clone (real_filename_vpath);
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(void) mc_chown (savename_vpath, edit->stat1.st_uid, edit->stat1.st_gid);
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(void) mc_chmod (savename_vpath, edit->stat1.st_mode);
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@ -305,7 +306,7 @@ edit_save_file (WEdit * edit, const vfs_path_t * filename_vpath)
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mc_close (fd);
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file = (FILE *) popen (p, "w");
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if (file)
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if (file != NULL)
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{
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filelen = edit_write_stream (edit, file);
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#if 1
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@ -340,8 +341,10 @@ edit_save_file (WEdit * edit, const vfs_path_t * filename_vpath)
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mc_close (fd);
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goto error_save;
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}
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if (mc_close (fd) != 0)
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goto error_save;
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/* Update the file information, especially the mtime. */
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if (mc_stat (savename_vpath, &edit->stat1) == -1)
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goto error_save;
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@ -396,8 +399,7 @@ edit_save_file (WEdit * edit, const vfs_path_t * filename_vpath)
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goto error_save;
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}
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if (this_save_mode != EDIT_QUICK_SAVE)
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if (mc_rename (savename_vpath, real_filename_vpath) == -1)
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if (this_save_mode != EDIT_QUICK_SAVE && mc_rename (savename_vpath, real_filename_vpath) == -1)
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goto error_save;
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vfs_path_free (real_filename_vpath);
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@ -494,13 +496,15 @@ edit_save_cmd (WEdit * edit)
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/* On failure try 'save as', it does locking on its own */
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if (res == 0)
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return edit_save_as_cmd (edit);
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edit->force |= REDRAW_COMPLETELY;
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if (res > 0)
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{
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edit->delete_file = 0;
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edit->modified = 0;
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}
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edit->force |= REDRAW_COMPLETELY;
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return TRUE;
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}
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@ -526,7 +530,6 @@ edit_load_file_from_filename (WDialog * h, const vfs_path_t * vpath)
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static void
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edit_delete_column_of_text (WEdit * edit)
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{
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off_t p, q, r;
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off_t m1, m2;
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off_t n;
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long b, c, d;
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@ -538,25 +541,23 @@ edit_delete_column_of_text (WEdit * edit)
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b = MAX (MIN (c, d), MIN (edit->column1, edit->column2));
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c = MAX (c, MAX (edit->column1, edit->column2));
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while (n--)
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while (n-- != 0)
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{
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off_t r, p, q;
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r = edit_buffer_get_current_bol (&edit->buffer);
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p = edit_move_forward3 (edit, r, b, 0);
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q = edit_move_forward3 (edit, r, c, 0);
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if (p < m1)
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p = m1;
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if (q > m2)
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q = m2;
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p = MAX (p, m1);
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q = MIN (q, m2);
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edit_cursor_move (edit, p - edit->buffer.curs1);
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while (q > p)
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{
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/* delete line between margins */
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for (; q > p; q--)
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if (edit_buffer_get_current_byte (&edit->buffer) != '\n')
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edit_delete (edit, TRUE);
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q--;
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}
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if (n)
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/* move to next line except on the last delete */
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if (n != 0)
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edit_cursor_move (edit,
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edit_buffer_get_forward_offset (&edit->buffer, edit->buffer.curs1, 1,
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0) - edit->buffer.curs1);
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@ -578,18 +579,14 @@ edit_block_delete (WEdit * edit)
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if (edit->column_highlight && edit->mark2 < 0)
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edit_mark_cmd (edit, FALSE);
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if ((end_mark - start_mark) > option_max_undo / 2)
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{
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/* Warning message with a query to continue or cancel the operation */
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if (edit_query_dialog2
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(_("Warning"),
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_
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if ((end_mark - start_mark) > option_max_undo / 2 &&
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edit_query_dialog2 (_("Warning"),
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("Block is large, you may not be able to undo this action"),
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_("C&ontinue"), _("&Cancel")))
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{
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_("C&ontinue"), _("&Cancel")) != 0)
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return 1;
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}
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}
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c1 = MIN (edit->column1, edit->column2);
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c2 = MAX (edit->column1, edit->column2);
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edit->column1 = c1;
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@ -630,8 +627,10 @@ edit_block_delete (WEdit * edit)
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edit_delete (edit, TRUE);
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}
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}
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edit_set_markers (edit, 0, 0, 0, 0);
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edit->force |= REDRAW_PAGE;
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return 0;
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}
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@ -975,11 +974,10 @@ edit_do_search (WEdit * edit)
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if (!found)
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edit->search_start = edit->search->normal_offset;
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found = TRUE;
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l += edit_buffer_count_lines (&edit->buffer, q, edit->search->normal_offset);
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if (l != l_last)
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{
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book_mark_insert (edit, l, BOOK_MARK_FOUND_COLOR);
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}
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l_last = l;
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q = edit->search->normal_offset + 1;
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}
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@ -1046,11 +1044,13 @@ edit_get_block (WEdit * edit, off_t start, off_t finish, off_t * l)
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unsigned char *s, *r;
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r = s = g_malloc0 (finish - start + 1);
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if (edit->column_highlight)
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{
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*l = 0;
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/* copy from buffer, excluding chars that are out of the column 'margins' */
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while (start < finish)
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for (; start < finish; start++)
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{
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int c;
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off_t x;
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@ -1063,16 +1063,18 @@ edit_get_block (WEdit * edit, off_t start, off_t finish, off_t * l)
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*s++ = c;
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(*l)++;
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}
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start++;
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}
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}
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else
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{
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*l = finish - start;
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while (start < finish)
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*s++ = edit_buffer_get_byte (&edit->buffer, start++);
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for (; start < finish; start++)
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*s++ = edit_buffer_get_byte (&edit->buffer, start);
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}
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*s = '\0';
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return r;
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}
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@ -1088,6 +1090,7 @@ edit_save_block_to_clip_file (WEdit * edit, off_t start, off_t finish)
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tmp = mc_config_get_full_path (EDIT_CLIP_FILE);
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ret = edit_save_block (edit, tmp, start, finish);
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g_free (tmp);
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return ret;
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}
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@ -1162,6 +1165,7 @@ edit_find_word_start (const edit_buffer_t * buf, off_t * word_start, gsize * wor
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/* success */
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*word_start = buf->curs1 - i; /* start found */
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*word_len = (gsize) i;
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return TRUE;
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}
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@ -1285,9 +1289,11 @@ edit_collect_completions (WEdit * edit, off_t word_start, gsize word_len,
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(char *) &temp->str[word_len], MAX (len, compl[i]->len) - word_len) == 0)
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{
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GString *this = compl[i];
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for (++i; i < *num; i++)
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compl[i - 1] = compl[i];
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compl[*num - 1] = this;
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skip = 1;
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break; /* skip it, already added */
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}
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@ -1659,7 +1665,8 @@ edit_save_as_cmd (WEdit * edit)
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/* This heads the 'Save As' dialog box */
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vfs_path_t *exp_vpath;
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int save_lock = 0;
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int different_filename = 0;
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gboolean different_filename = FALSE;
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gboolean ret = FALSE;
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if (!edit_check_newline (&edit->buffer))
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return FALSE;
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@ -1667,11 +1674,7 @@ edit_save_as_cmd (WEdit * edit)
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exp_vpath = edit_get_save_file_as (edit);
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edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
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if (exp_vpath != NULL)
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{
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if (vfs_path_len (exp_vpath) == 0)
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goto ret;
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else
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if (exp_vpath != NULL && vfs_path_len (exp_vpath) != 0)
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{
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int rv;
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@ -1688,10 +1691,12 @@ edit_save_as_cmd (WEdit * edit)
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goto ret;
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}
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different_filename = 1;
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different_filename = TRUE;
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file = mc_open (exp_vpath, O_RDONLY | O_BINARY);
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if (file != -1)
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if (file == -1)
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edit->stat1.st_mode |= S_IWUSR;
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else
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{
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/* the file exists */
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mc_close (file);
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@ -1701,27 +1706,17 @@ edit_save_as_cmd (WEdit * edit)
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_("A file already exists with this name"), _("&Overwrite"), _("&Cancel")))
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goto ret;
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}
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else
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{
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edit->stat1.st_mode |= S_IWUSR;
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}
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save_lock = lock_file (exp_vpath);
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}
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else
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{
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else if (!edit->locked && !edit->delete_file)
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/* filenames equal, check if already locked */
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if (!edit->locked && !edit->delete_file)
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save_lock = lock_file (exp_vpath);
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}
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if (different_filename)
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{
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/*
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* Allow user to write into saved (under another name) file
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* even if original file had r/o user permissions.
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*/
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/* Allow user to write into saved (under another name) file
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* even if original file had r/o user permissions. */
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edit->stat1.st_mode |= S_IWRITE;
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}
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rv = edit_save_file (edit, exp_vpath);
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switch (rv)
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@ -1735,11 +1730,8 @@ edit_save_as_cmd (WEdit * edit)
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if (edit->locked)
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edit->locked = unlock_file (edit->filename_vpath);
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}
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else
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{
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if (edit->locked || save_lock)
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else if (edit->locked || save_lock)
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edit->locked = unlock_file (edit->filename_vpath);
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}
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edit_set_filename (edit, exp_vpath);
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if (edit->lb != LB_ASIS)
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@ -1748,12 +1740,13 @@ edit_save_as_cmd (WEdit * edit)
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edit->delete_file = 0;
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if (different_filename)
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edit_load_syntax (edit, NULL, edit->syntax_type);
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vfs_path_free (exp_vpath);
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edit->force |= REDRAW_COMPLETELY;
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return TRUE;
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ret = TRUE;
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break;
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default:
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edit_error_dialog (_("Save as"), get_sys_error (_("Cannot save file")));
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MC_FALLTHROUGH;
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case -1:
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/* Failed, so maintain modify (not save) lock */
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if (save_lock)
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@ -1761,12 +1754,11 @@ edit_save_as_cmd (WEdit * edit)
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break;
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}
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}
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}
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ret:
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vfs_path_free (exp_vpath);
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edit->force |= REDRAW_COMPLETELY;
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return FALSE;
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return ret;
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}
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/* {{{ Macro stuff starts here */
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@ -1879,16 +1871,17 @@ edit_store_macro_cmd (WEdit * edit)
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g_string_append_printf (marcros_string, "%s:%i;", action_name,
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(int) record_macro_buf[i].ch);
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}
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if (have_macro)
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if (!have_macro)
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mc_config_del_key (macros_config, section_name, skeyname);
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{
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macros_t macro;
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macro.hotkey = hotkey;
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macro.macro = macros;
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g_array_append_val (macros_list, macro);
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mc_config_set_string (macros_config, section_name, skeyname, marcros_string->str);
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}
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else
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mc_config_del_key (macros_config, section_name, skeyname);
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g_free (skeyname);
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edit_macro_sort_by_hotkey ();
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@ -1933,6 +1926,7 @@ edit_repeat_macro_cmd (WEdit * edit)
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for (j = 0; j < count_repeat; j++)
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for (i = 0; i < macro_index; i++)
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edit_execute_cmd (edit, record_macro_buf[i].action, record_macro_buf[i].ch);
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edit_update_screen (edit);
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return TRUE;
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}
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@ -2011,17 +2005,21 @@ edit_load_macro_cmd (WEdit * edit)
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macro_pair = NULL;
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}
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}
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if (have_macro)
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{
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macro.hotkey = hotkey;
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macro.macro = macros;
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g_array_append_val (macros_list, macro);
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}
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g_strfreev (values);
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}
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g_strfreev (keys);
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mc_config_deinit (macros_config);
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edit_macro_sort_by_hotkey ();
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return TRUE;
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}
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@ -2051,6 +2049,7 @@ edit_save_confirm_cmd (WEdit * edit)
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if (!ok)
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return FALSE;
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}
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return edit_save_cmd (edit);
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}
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@ -2328,6 +2327,7 @@ eval_marks (WEdit * edit, off_t * start_mark, off_t * end_mark)
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*start_mark = MAX (*start_mark, start_eol);
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*end_mark = MIN (*end_mark, end_eol);
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}
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return TRUE;
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}
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@ -2496,6 +2496,7 @@ edit_block_delete_cmd (WEdit * edit)
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return edit_block_delete (edit);
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edit_delete_line (edit);
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return 0;
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}
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@ -2526,20 +2527,20 @@ edit_replace_cmd (WEdit * edit, gboolean again)
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edit->force |= REDRAW_COMPLETELY;
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if (again && !saved1 && !saved2)
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if (again && saved1 == NULL && saved2 == NULL)
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again = FALSE;
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if (again)
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{
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input1 = g_strdup (saved1 ? saved1 : "");
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input2 = g_strdup (saved2 ? saved2 : "");
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input1 = g_strdup (saved1 != NULL ? saved1 : "");
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input2 = g_strdup (saved2 != NULL ? saved2 : "");
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}
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else
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{
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char *tmp_inp1, *tmp_inp2;
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disp1 = edit_replace_cmd__conv_to_display (saved1 ? saved1 : "");
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disp2 = edit_replace_cmd__conv_to_display (saved2 ? saved2 : "");
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disp1 = edit_replace_cmd__conv_to_display (saved1 != NULL ? saved1 : "");
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disp2 = edit_replace_cmd__conv_to_display (saved2 != NULL ? saved2 : "");
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edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
|
||||
|
||||
@ -2596,11 +2597,11 @@ edit_replace_cmd (WEdit * edit, gboolean again)
|
||||
edit_search_fix_search_start_if_selection (edit);
|
||||
}
|
||||
|
||||
if (edit->found_len && edit->search_start == edit->found_start + 1
|
||||
if (edit->found_len != 0 && edit->search_start == edit->found_start + 1
|
||||
&& edit_search_options.backwards)
|
||||
edit->search_start--;
|
||||
|
||||
if (edit->found_len && edit->search_start == edit->found_start - 1
|
||||
if (edit->found_len != 0 && edit->search_start == edit->found_start - 1
|
||||
&& !edit_search_options.backwards)
|
||||
edit->search_start++;
|
||||
|
||||
@ -2620,15 +2621,15 @@ edit_replace_cmd (WEdit * edit, gboolean again)
|
||||
if (!(edit->search->error == MC_SEARCH_E_OK ||
|
||||
(once_found && edit->search->error == MC_SEARCH_E_NOTFOUND)))
|
||||
edit_show_search_error (edit, _("Search"));
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
once_found = TRUE;
|
||||
|
||||
edit->search_start = edit->search->normal_offset;
|
||||
/* returns negative on not found or error in pattern */
|
||||
|
||||
if ((edit->search_start >= 0) && (edit->search_start < edit->buffer.size))
|
||||
if (edit->search_start >= 0 && edit->search_start < edit->buffer.size)
|
||||
{
|
||||
gsize i;
|
||||
GString *repl_str;
|
||||
@ -2702,9 +2703,7 @@ edit_replace_cmd (WEdit * edit, gboolean again)
|
||||
|
||||
/* so that we don't find the same string again */
|
||||
if (edit_search_options.backwards)
|
||||
{
|
||||
edit->search_start--;
|
||||
}
|
||||
else
|
||||
{
|
||||
edit->search_start += edit->found_len + (len == 0 ? 1 : 0);
|
||||
@ -2736,7 +2735,7 @@ edit_replace_cmd (WEdit * edit, gboolean again)
|
||||
edit->force |= REDRAW_COMPLETELY;
|
||||
edit_render_keypress (edit);
|
||||
|
||||
if ((edit->replace_mode == 1) && (times_replaced != 0))
|
||||
if (edit->replace_mode == 1 && times_replaced != 0)
|
||||
message (D_NORMAL, _("Replace"), _("%ld replacements made"), times_replaced);
|
||||
|
||||
cleanup:
|
||||
@ -2754,6 +2753,7 @@ edit_search_cmd_callback (const void *user_data, gsize char_offset, int *current
|
||||
WEdit *edit = ((const edit_search_status_msg_t *) user_data)->edit;
|
||||
|
||||
*current_char = edit_buffer_get_byte (&edit->buffer, (off_t) char_offset);
|
||||
|
||||
return MC_SEARCH_CB_OK;
|
||||
}
|
||||
|
||||
@ -2774,7 +2774,6 @@ edit_search_update_callback (const void *user_data, gsize char_offset)
|
||||
void
|
||||
edit_search_cmd (WEdit * edit, gboolean again)
|
||||
{
|
||||
|
||||
if (edit == NULL)
|
||||
return;
|
||||
|
||||
@ -2829,7 +2828,6 @@ edit_search_cmd (WEdit * edit, gboolean again)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* --------------------------------------------------------------------------------------------- */
|
||||
/**
|
||||
* Check if it's OK to close the file. If there are unsaved changes, ask user.
|
||||
@ -2922,7 +2920,7 @@ edit_save_block (WEdit * edit, const char *filename, off_t start, off_t finish)
|
||||
unsigned char *block, *p;
|
||||
|
||||
p = block = edit_get_block (edit, start, finish, &len);
|
||||
while (len)
|
||||
while (len != 0)
|
||||
{
|
||||
r = mc_write (file, p, len);
|
||||
if (r < 0)
|
||||
@ -2937,12 +2935,13 @@ edit_save_block (WEdit * edit, const char *filename, off_t start, off_t finish)
|
||||
{
|
||||
unsigned char *buf;
|
||||
off_t i = start;
|
||||
off_t end;
|
||||
|
||||
len = finish - start;
|
||||
buf = g_malloc0 (TEMP_BUF_LEN);
|
||||
while (start != finish)
|
||||
{
|
||||
off_t end;
|
||||
|
||||
end = MIN (finish, start + TEMP_BUF_LEN);
|
||||
for (; i < end; i++)
|
||||
buf[i - start] = edit_buffer_get_byte (&edit->buffer, i);
|
||||
@ -3062,15 +3061,15 @@ edit_goto_cmd (WEdit * edit)
|
||||
|
||||
if (l < 0)
|
||||
l = edit->buffer.lines + l + 2;
|
||||
|
||||
edit_move_display (edit, l - WIDGET (edit)->lines / 2 - 1);
|
||||
edit_move_to_line (edit, l - 1);
|
||||
edit->force |= REDRAW_COMPLETELY;
|
||||
g_free (f);
|
||||
|
||||
g_free (f);
|
||||
first_run = FALSE;
|
||||
}
|
||||
|
||||
|
||||
/* --------------------------------------------------------------------------------------------- */
|
||||
/** Return TRUE on success */
|
||||
|
||||
@ -3106,7 +3105,6 @@ edit_save_block_cmd (WEdit * edit)
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
/* --------------------------------------------------------------------------------------------- */
|
||||
|
||||
/** returns TRUE on success */
|
||||
@ -3193,6 +3191,7 @@ edit_sort_cmd (WEdit * edit)
|
||||
edit_error_dialog (_("Sort"), tmp);
|
||||
g_free (tmp);
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -3208,6 +3207,7 @@ edit_sort_cmd (WEdit * edit)
|
||||
edit_insert_file (edit, tmp_vpath);
|
||||
vfs_path_free (tmp_vpath);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -3240,7 +3240,7 @@ edit_ext_cmd (WEdit * edit)
|
||||
g_free (tmp);
|
||||
g_free (exp);
|
||||
|
||||
if (e)
|
||||
if (e != 0)
|
||||
{
|
||||
edit_error_dialog (_("External command"), get_sys_error (_("Cannot execute command")));
|
||||
return -1;
|
||||
@ -3255,6 +3255,7 @@ edit_ext_cmd (WEdit * edit)
|
||||
edit_insert_file (edit, tmp_vpath);
|
||||
vfs_path_free (tmp_vpath);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -3421,6 +3422,7 @@ edit_begin_end_macro_cmd (WEdit * edit)
|
||||
if (edit != NULL)
|
||||
{
|
||||
long command = macro_index < 0 ? CK_MacroStartRecord : CK_MacroStopRecord;
|
||||
|
||||
edit_execute_key_command (edit, command, -1);
|
||||
}
|
||||
}
|
||||
@ -3434,6 +3436,7 @@ edit_begin_end_repeat_cmd (WEdit * edit)
|
||||
if (edit != NULL)
|
||||
{
|
||||
long command = macro_index < 0 ? CK_RepeatStartRecord : CK_RepeatStopRecord;
|
||||
|
||||
edit_execute_key_command (edit, command, -1);
|
||||
}
|
||||
}
|
||||
@ -3511,9 +3514,7 @@ edit_get_match_keyword_cmd (WEdit * edit)
|
||||
etags_hash_t def_hash[MAX_DEFINITIONS];
|
||||
|
||||
for (i = 0; i < MAX_DEFINITIONS; i++)
|
||||
{
|
||||
def_hash[i].filename = NULL;
|
||||
}
|
||||
|
||||
/* search start of word to be completed */
|
||||
if (!edit_find_word_start (&edit->buffer, &word_start, &word_len))
|
||||
@ -3541,7 +3542,7 @@ edit_get_match_keyword_cmd (WEdit * edit)
|
||||
}
|
||||
while (strcmp (path, PATH_SEP_STR) != 0);
|
||||
|
||||
if (tagfile)
|
||||
if (tagfile != NULL)
|
||||
{
|
||||
num_def =
|
||||
etags_set_definition_hash (tagfile, path, match_expr->str, (etags_hash_t *) & def_hash);
|
||||
@ -3552,10 +3553,8 @@ edit_get_match_keyword_cmd (WEdit * edit)
|
||||
max_len = MAX_WIDTH_DEF_DIALOG;
|
||||
word_len = 0;
|
||||
if (num_def > 0)
|
||||
{
|
||||
editcmd_dialog_select_definition_show (edit, match_expr->str, max_len, word_len,
|
||||
(etags_hash_t *) & def_hash, num_def);
|
||||
}
|
||||
g_string_free (match_expr, TRUE);
|
||||
}
|
||||
|
||||
@ -3577,7 +3576,7 @@ edit_suggest_current_word (WEdit * edit)
|
||||
word_len = match_word->len;
|
||||
|
||||
#ifdef HAVE_CHARSET
|
||||
if (mc_global.source_codepage >= 0 && (mc_global.source_codepage != mc_global.display_codepage))
|
||||
if (mc_global.source_codepage >= 0 && mc_global.source_codepage != mc_global.display_codepage)
|
||||
{
|
||||
GString *tmp_word;
|
||||
|
||||
@ -3634,7 +3633,6 @@ edit_suggest_current_word (WEdit * edit)
|
||||
aspell_add_to_dict (match_word->str, (int) word_len);
|
||||
}
|
||||
|
||||
|
||||
for (i = 0; i < suggest->len; i++)
|
||||
{
|
||||
char *cur_sugg_word;
|
||||
@ -3646,7 +3644,9 @@ edit_suggest_current_word (WEdit * edit)
|
||||
edit->found_start = 0;
|
||||
edit->found_len = 0;
|
||||
}
|
||||
|
||||
g_string_free (match_word, TRUE);
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user