Re: [RFE][PATCH] Display free space on device in panels
- From: Jindrich Novy <jnovy redhat com>
- To: Pavel Tsekov <ptsekov gmx net>
- Cc: Pavel Roskin <proski gnu org>, MC development <mc-devel gnome org>
- Subject: Re: [RFE][PATCH] Display free space on device in panels
- Date: Tue, 30 May 2006 13:44:41 +0200
On Tue, 2006-05-30 at 11:36 +0300, Pavel Tsekov wrote:
> Please, do not send patches generated against UTF8-ized version of MC.
Ah, done that again. Attaching the cleanly applicable variant then.
Jindrich
--
Jindrich Novy <jnovy redhat com>
--- mc/src/screen.c.orig 2006-02-08 11:10:37.000000000 +0100
+++ mc/src/screen.c 2006-05-30 13:09:46.000000000 +0200
@@ -47,7 +47,7 @@
#include "widget.h"
#include "menu.h" /* menubar_visible */
#define WANT_WIDGETS
-#include "main.h" /* the_menubar */
+#include "main.h" /* the_menubar, show_free_space() */
#include "unixcompat.h"
#define ELEMENTS(arr) ( sizeof(arr) / sizeof((arr)[0]) )
@@ -761,6 +761,7 @@
hline ((slow_terminal ? '-' : ACS_HLINE) | NORMAL_COLOR,
panel->widget.cols - 2);
#endif /* !HAVE_SLANG */
+ show_free_space (panel);
}
static void
@@ -802,6 +803,8 @@
widget_move (&panel->widget, 0, panel->widget.cols - 3);
addstr ("v");
+ mini_info_separator (panel);
+
if (panel->active)
standend ();
}
--- mc/src/main.c.orig 2006-05-30 13:09:46.000000000 +0200
+++ mc/src/main.c 2006-05-30 13:09:46.000000000 +0200
@@ -60,6 +60,7 @@
#include "listmode.h"
#include "execute.h"
#include "ext.h" /* For flush_extension_file() */
+#include "mountlist.h" /* my_statfs */
/* Listbox for the command history feature */
#include "widget.h"
@@ -230,6 +231,12 @@
/* We need to paint it after CONSOLE_RESTORE, see: load_prompt */
int update_prompt = 0;
+/* Old current working directory for displaying free space */
+char *old_cwd = NULL;
+
+/* Used to figure out how many free space we have */
+struct my_statfs myfs_stats;
+
/* The home directory */
const char *home_dir = NULL;
@@ -395,6 +402,8 @@
int reload_other = !(force_update & UP_ONLY_CURRENT);
WPanel *panel;
+ show_free_space(current_panel);
+
update_one_panel (get_current_index (), force_update, current_file);
if (reload_other)
update_one_panel (get_other_index (), force_update, UP_KEEPSEL);
@@ -460,6 +469,37 @@
}
}
+void
+show_free_space(WPanel *panel)
+{
+ struct stat st;
+
+ /* Don't try to stat non-local fs */
+ if (!vfs_file_is_local(panel->cwd) || !free_space)
+ return;
+
+ if (old_cwd == NULL || strcmp(old_cwd, panel->cwd) != 0) {
+ init_my_statfs();
+ g_free(old_cwd);
+ old_cwd = g_strdup(panel->cwd);
+ my_statfs (&myfs_stats, panel->cwd);
+ }
+
+ st = panel->dir.list [panel->selected].st;
+
+ if (myfs_stats.avail > 0 || myfs_stats.total > 0) {
+ char buffer1 [6], buffer2[6], *tmp;
+ size_trunc_len (buffer1, 5, myfs_stats.avail, 1);
+ size_trunc_len (buffer2, 5, myfs_stats.total, 1);
+ tmp = g_strdup_printf (_("%s (%d%%) of %s"), buffer1, myfs_stats.total > 0 ?
+ (int)(100 * (double)myfs_stats.avail / myfs_stats.total) : 0,
+ buffer2);
+ widget_move (&panel->widget, panel->widget.lines-3, panel->widget.cols-2-strlen(tmp));
+ addstr (tmp);
+ g_free (tmp);
+ }
+}
+
static int
quit_cmd_internal (int quiet)
{
--- mc/src/setup.c.orig 2006-02-23 16:32:18.000000000 +0100
+++ mc/src/setup.c 2006-05-30 13:30:43.000000000 +0200
@@ -134,6 +134,7 @@
{ "show_mini_info", &show_mini_info },
{ "permission_mode", &permission_mode },
{ "filetype_mode", &filetype_mode },
+ { "free_space", &free_space },
{ 0, 0 }
};
--- mc/src/main.h.orig 2006-02-03 18:07:39.000000000 +0100
+++ mc/src/main.h 2006-05-30 13:09:46.000000000 +0200
@@ -55,6 +55,7 @@
extern int show_all_if_ambiguous;
extern int slow_terminal;
extern int update_prompt; /* To comunicate with subshell */
+extern char *old_cwd;
extern int safe_delete;
extern int confirm_delete;
extern int confirm_directory_hotlist_delete;
@@ -100,6 +101,7 @@
int load_prompt (int, void *);
void save_cwds_stat (void);
void quiet_quit_cmd (void); /* For cmd.c and command.c */
+void show_free_space(WPanel *panel);
void touch_bar (void);
void update_xterm_title_path (void);
--- mc/src/layout.c.orig 2006-02-28 17:15:21.000000000 +0100
+++ mc/src/layout.c 2006-05-30 13:10:03.000000000 +0200
@@ -99,6 +99,9 @@
/* Set to show current working dir in xterm window title */
int xterm_title = 1;
+/* Set to show free space on device assigned to current directory */
+int free_space = 1;
+
/* The starting line for the output of the subprogram */
int output_start_y = 0;
@@ -128,6 +131,7 @@
static int _keybar_visible;
static int _message_visible;
static int _xterm_title;
+static int _free_space;
static int _permission_mode;
static int _filetype_mode;
@@ -158,6 +162,7 @@
int *variable;
WCheck *widget;
} check_options [] = {
+ { N_("show free sp&Ace"), &free_space, 0 },
{ N_("&Xterm window title"), &xterm_title, 0 },
{ N_("h&Intbar visible"), &message_visible, 0 },
{ N_("&Keybar visible"), &keybar_visible, 0 },
@@ -229,8 +234,8 @@
if (_equal_split){
/* Turn equal split off */
_equal_split = 0;
- check_options [6].widget->state = check_options [6].widget->state & ~C_BOOL;
- dlg_select_widget (check_options [6].widget);
+ check_options [7].widget->state = check_options [7].widget->state & ~C_BOOL;
+ dlg_select_widget (check_options [7].widget);
dlg_select_widget (bleft_widget);
}
_first_panel_size++;
@@ -244,8 +249,8 @@
if (_equal_split){
/* Turn equal split off */
_equal_split = 0;
- check_options [6].widget->state = check_options [6].widget->state & ~C_BOOL;
- dlg_select_widget (check_options [6].widget);
+ check_options [7].widget->state = check_options [7].widget->state & ~C_BOOL;
+ dlg_select_widget (check_options [7].widget);
dlg_select_widget (bright_widget);
}
_first_panel_size--;
@@ -291,23 +296,24 @@
if (old_output_lines != _output_lines){
old_output_lines = _output_lines;
attrset (COLOR_NORMAL);
- dlg_move (h, 9, 16 + first_width);
+ dlg_move (h, 10, 16 + first_width);
addstr (output_lines_label);
- dlg_move (h, 9, 10 + first_width);
+ dlg_move (h, 10, 10 + first_width);
tty_printf ("%02d", _output_lines);
}
}
return MSG_HANDLED;
case DLG_POST_KEY:
- _filetype_mode = check_options [8].widget->state & C_BOOL;
- _permission_mode = check_options [7].widget->state & C_BOOL;
- _equal_split = check_options [6].widget->state & C_BOOL;
- _menubar_visible = check_options [5].widget->state & C_BOOL;
- _command_prompt = check_options [4].widget->state & C_BOOL;
- _keybar_visible = check_options [2].widget->state & C_BOOL;
- _message_visible = check_options [1].widget->state & C_BOOL;
- _xterm_title = check_options [0].widget->state & C_BOOL;
+ _filetype_mode = check_options [9].widget->state & C_BOOL;
+ _permission_mode = check_options [8].widget->state & C_BOOL;
+ _equal_split = check_options [7].widget->state & C_BOOL;
+ _menubar_visible = check_options [6].widget->state & C_BOOL;
+ _command_prompt = check_options [5].widget->state & C_BOOL;
+ _keybar_visible = check_options [3].widget->state & C_BOOL;
+ _message_visible = check_options [2].widget->state & C_BOOL;
+ _xterm_title = check_options [1].widget->state & C_BOOL;
+ _free_space = check_options [0].widget->state & C_BOOL;
if (console_flag){
int minimum;
if (_output_lines < 0)
@@ -335,7 +341,7 @@
if (old_output_lines != _output_lines){
old_output_lines = _output_lines;
attrset (COLOR_NORMAL);
- dlg_move (h, 9, 10 + first_width);
+ dlg_move (h, 10, 10 + first_width);
tty_printf ("%02d", _output_lines);
}
}
@@ -374,7 +380,7 @@
first_width = l1;
}
- for (i = 0; i <= 8; i++) {
+ for (i = 0; i <= 9; i++) {
check_options[i].text = _(check_options[i].text);
l1 = strlen (check_options[i].text) + 7;
if (l1 > first_width)
@@ -391,7 +397,7 @@
second_width = strlen (title3) + 1;
- for (i = 0; i < 6; i++) {
+ for (i = 0; i < 7; i++) {
check_options[i].text = _(check_options[i].text);
l1 = strlen (check_options[i].text) + 7;
if (l1 > second_width)
@@ -446,23 +452,23 @@
0));
if (console_flag) {
add_widget (layout_dlg,
- button_new (9, 12 + first_width, B_MINUS,
+ button_new (10, 12 + first_width, B_MINUS,
NARROW_BUTTON, "&-", bminus_cback));
add_widget (layout_dlg,
- button_new (9, 7 + first_width, B_PLUS, NARROW_BUTTON,
+ button_new (10, 7 + first_width, B_PLUS, NARROW_BUTTON,
"&+", bplus_cback));
}
#define XTRACT(i) *check_options[i].variable, check_options[i].text
- for (i = 0; i < 6; i++) {
+ for (i = 0; i < 7; i++) {
check_options[i].widget =
- check_new (8 - i, 7 + first_width, XTRACT (i));
+ check_new (9 - i, 7 + first_width, XTRACT (i));
add_widget (layout_dlg, check_options[i].widget);
}
- check_options[8].widget = check_new (10, 6, XTRACT (8));
+ check_options[9].widget = check_new (10, 6, XTRACT (9));
+ add_widget (layout_dlg, check_options[9].widget);
+ check_options[8].widget = check_new (9, 6, XTRACT (8));
add_widget (layout_dlg, check_options[8].widget);
- check_options[7].widget = check_new (9, 6, XTRACT (7));
- add_widget (layout_dlg, check_options[7].widget);
_filetype_mode = filetype_mode;
_permission_mode = permission_mode;
@@ -472,20 +478,21 @@
_keybar_visible = keybar_visible;
_message_visible = message_visible;
_xterm_title = xterm_title;
+ _free_space = free_space;
bright_widget =
button_new (6, 15, B_2RIGHT, NARROW_BUTTON, "&>", b2right_cback);
add_widget (layout_dlg, bright_widget);
bleft_widget =
button_new (6, 9, B_2LEFT, NARROW_BUTTON, "&<", b2left_cback);
add_widget (layout_dlg, bleft_widget);
- check_options[6].widget = check_new (5, 6, XTRACT (6));
+ check_options[7].widget = check_new (5, 6, XTRACT (7));
old_first_panel_size = -1;
old_horizontal_split = -1;
old_output_lines = -1;
_first_panel_size = first_panel_size;
_output_lines = output_lines;
- add_widget (layout_dlg, check_options[6].widget);
+ add_widget (layout_dlg, check_options[7].widget);
radio_widget = radio_new (3, 6, 2, s_split_direction);
add_widget (layout_dlg, radio_widget);
radio_widget->sel = horizontal_split;
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