mc/gnome/gcustom-layout.c

338 lines
9.5 KiB
C

/* Custom layout preferences box for the Midnight Commander
*
* Copyright (C) 1999 The Free Software Foundation
*
* Author: Owen Taylor <otaylor@redhat.com>
*/
#include <config.h>
#include "x.h"
#include <ctype.h>
#include "panel.h"
#include "gcustom-layout.h"
#include "gscreen.h"
typedef struct _ColumnInfo ColumnInfo;
struct _ColumnInfo {
gchar *name;
gchar *value;
};
struct _GCustomLayout {
GtkWidget *table;
GtkWidget *srcList;
GtkWidget *destList;
GtkWidget *addButton;
GtkWidget *delButton;
GHashTable *hash;
GnomePropertyBox *prop_box;
WPanel *panel;
};
ColumnInfo possible_columns[] = {
{ N_("Access Time"), "atime" },
{ N_("Creation Time"), "ctime" },
{ N_("Group"), "group" },
{ N_("Group ID"), "ngid" },
{ N_("Inode Number"), "inode" },
{ N_("Mode"), "mode" },
{ N_("Modification Time"), "mtime" },
{ N_("Name"), "name" },
{ N_("Number of Hard Links"), "nlink" },
{ N_("Owner"), "owner" },
{ N_("Permission"), "perm" },
{ N_("Size"), "size" },
{ N_("Size (short)"), "bsize" },
{ N_("Type"), "type" },
{ N_("User ID"), "nuid" }
};
gint n_possible_columns = sizeof(possible_columns) / sizeof(possible_columns[0]);
static void
custom_layout_add_clicked (GtkWidget *widget, GCustomLayout *layout)
{
gint row, new_row;
ColumnInfo *info;
gchar *tmp_name;
if (GTK_CLIST (layout->srcList)->selection) {
row = GPOINTER_TO_UINT (GTK_CLIST (layout->srcList)->selection->data);
info = gtk_clist_get_row_data (GTK_CLIST (layout->srcList), row);
tmp_name = gettext (info->name);
new_row = gtk_clist_append (GTK_CLIST (layout->destList), &tmp_name);
gtk_clist_set_row_data (GTK_CLIST (layout->destList),
new_row,
info);
gtk_clist_select_row (GTK_CLIST (layout->destList), new_row, 0);
gtk_widget_set_sensitive (layout->addButton, FALSE);
gnome_property_box_changed (layout->prop_box);
}
if (GTK_CLIST (layout->destList)->rows >= 2)
gtk_widget_set_sensitive (layout->delButton, TRUE);
}
static void
custom_layout_del_clicked (GtkWidget *widget, GCustomLayout *layout)
{
gint row;
if (GTK_CLIST (layout->destList)->selection) {
row = GPOINTER_TO_UINT (GTK_CLIST (layout->destList)->selection->data);
gtk_clist_remove (GTK_CLIST (layout->destList), row);
gnome_property_box_changed (layout->prop_box);
}
if (GTK_CLIST (layout->destList)->rows <= 1)
gtk_widget_set_sensitive (layout->delButton, FALSE);
}
static void
custom_layout_select_row (GtkWidget *widget, gint row, gint col, GdkEvent *event,
GCustomLayout *layout)
{
gint i;
ColumnInfo *info, *tmp_info;
info = gtk_clist_get_row_data (GTK_CLIST (layout->srcList), row);
for (i=0; i<GTK_CLIST (layout->destList)->rows; i++) {
tmp_info = gtk_clist_get_row_data (GTK_CLIST (layout->destList), i);
if (tmp_info == info) {
gtk_widget_set_sensitive (layout->addButton, FALSE);
return;
}
}
gtk_widget_set_sensitive (layout->addButton, TRUE);
}
static void
custom_layout_row_move (GtkWidget *widget,
gint source_row, gint dest_row,
GCustomLayout *layout)
{
gnome_property_box_changed (layout->prop_box);
}
static void
custom_layout_destroy (GtkWidget *widget, GCustomLayout *layout)
{
g_hash_table_destroy (layout->hash);
g_free (layout);
}
static void
custom_layout_create(GCustomLayout *layout, ColumnInfo *columns, gint ncolumns)
{
GtkWidget *vbox2;
GtkWidget *scrollwin;
GtkWidget *label;
GtkWidget *align;
gint i;
gchar *tmp_name;
layout->table = gtk_table_new(3, 1, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (layout->table), GNOME_PAD_SMALL);
/* make list of possible columns to add */
vbox2 = gtk_vbox_new(FALSE, GNOME_PAD_SMALL);
label = gtk_label_new (_("Possible Columns"));
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
scrollwin = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (vbox2), scrollwin, TRUE, TRUE, 0);
layout->srcList = gtk_clist_new(1);
gtk_container_add(GTK_CONTAINER(scrollwin), layout->srcList);
gtk_widget_set_usize(layout->srcList, 150, 200);
gtk_clist_set_selection_mode(GTK_CLIST(layout->srcList),
GTK_SELECTION_BROWSE);
gtk_clist_set_column_auto_resize(GTK_CLIST(layout->srcList), 0, 1);
gtk_table_attach(GTK_TABLE(layout->table), vbox2, 0, 1, 0, 1,
GTK_FILL | GTK_EXPAND | GTK_SHRINK,
GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0);
/* make list of currently displayed column types */
vbox2 = gtk_vbox_new(FALSE, GNOME_PAD_SMALL);
label = gtk_label_new (_("Displayed Columns"));
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
scrollwin = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (vbox2), scrollwin, TRUE, TRUE, 0);
layout->destList = gtk_clist_new(1);
gtk_container_add(GTK_CONTAINER(scrollwin), layout->destList);
gtk_widget_set_usize(layout->destList, 150, 200);
gtk_clist_set_selection_mode(GTK_CLIST(layout->destList),
GTK_SELECTION_BROWSE);
gtk_clist_set_column_auto_resize(GTK_CLIST(layout->destList), 0, 1);
gtk_clist_set_reorderable (GTK_CLIST (layout->destList), TRUE);
gtk_table_attach(GTK_TABLE(layout->table), vbox2, 2, 3, 0, 1,
GTK_FILL | GTK_EXPAND | GTK_SHRINK,
GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0);
/* add add/remove buttons in center */
layout->addButton = gtk_button_new_with_label(_("Add"));
layout->delButton = gtk_button_new_with_label(_("Remove"));
align = gtk_alignment_new(0.0, 0.5, 0, 0);
vbox2 = gtk_vbox_new(TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox2), layout->addButton, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox2), layout->delButton, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(align), vbox2);
gtk_table_attach(GTK_TABLE(layout->table), align, 1, 2, 0, 1, 0, 0, 5, 5);
layout->hash = g_hash_table_new (g_str_hash, g_str_equal);
for (i = 0; i < ncolumns; i++) {
tmp_name = gettext(columns[i].name);
gtk_clist_append (GTK_CLIST (layout->srcList), &tmp_name);
gtk_clist_set_row_data (GTK_CLIST (layout->srcList),
i,
&columns[i]);
g_hash_table_insert (layout->hash,
columns[i].value,
&columns[i]);
}
gtk_signal_connect(GTK_OBJECT(layout->addButton), "clicked",
GTK_SIGNAL_FUNC(custom_layout_add_clicked),
layout);
gtk_signal_connect(GTK_OBJECT(layout->delButton), "clicked",
GTK_SIGNAL_FUNC(custom_layout_del_clicked),
layout);
gtk_signal_connect(GTK_OBJECT(layout->srcList), "select_row",
GTK_SIGNAL_FUNC(custom_layout_select_row),
layout);
gtk_signal_connect(GTK_OBJECT(layout->destList), "row_move",
GTK_SIGNAL_FUNC(custom_layout_row_move),
layout);
gtk_widget_show_all (layout->table);
gtk_signal_connect(GTK_OBJECT(layout->table), "destroy",
GTK_SIGNAL_FUNC(custom_layout_destroy), layout);
}
static void
custom_layout_set (GCustomLayout *layout, gchar *string)
{
gint new_row;
gint i;
gchar **strings;
ColumnInfo *info;
gchar *tmp_name;
gtk_clist_clear (GTK_CLIST (layout->destList));
/* skip over initial half or full */
while (*string && !isspace(*string))
string++;
while (*string && isspace(*string))
string++;
strings = g_strsplit (string, ",", -1);
for (i=0; strings[i]; i++) {
info = g_hash_table_lookup (layout->hash, strings[i]);
if (info) {
tmp_name = gettext (info->name);
new_row = gtk_clist_append (GTK_CLIST (layout->destList), &tmp_name);
gtk_clist_set_row_data (GTK_CLIST (layout->destList),
new_row, info);
}
}
g_strfreev (strings);
/* Set the status of the "Add" button correctly */
if (GTK_CLIST (layout->srcList)->selection) {
gint row = GPOINTER_TO_UINT (GTK_CLIST (layout->srcList)->selection->data);
custom_layout_select_row (NULL, row, 0, NULL, layout);
}
/* Set the status of the "Remove" button correctly */
if (GTK_CLIST (layout->destList)->rows <= 1)
gtk_widget_set_sensitive (layout->delButton, FALSE);
}
static gchar *
custom_layout_get (GCustomLayout *layout)
{
gint i;
GString *result;
gchar *string;
ColumnInfo *info;
result = g_string_new ("full ");
for (i=0; i<GTK_CLIST (layout->destList)->rows; i++) {
if (i != 0)
g_string_append_c (result, ',');
info = gtk_clist_get_row_data (GTK_CLIST (layout->destList), i);
g_string_append (result, info->value);
}
string = result->str;
g_string_free (result, FALSE);
return string;
}
GCustomLayout *
custom_layout_create_page (GnomePropertyBox *prop_box, WPanel *panel)
{
GCustomLayout *layout;
layout = g_new (GCustomLayout, 1);
custom_layout_create (layout, possible_columns, n_possible_columns);
layout->prop_box = prop_box;
layout->panel = panel;
gnome_property_box_append_page (GNOME_PROPERTY_BOX (prop_box),
layout->table,
gtk_label_new (_("Custom View")));
custom_layout_set (layout, panel->user_format);
return layout;
}
void
custom_layout_apply (GCustomLayout *layout)
{
gchar *format;
GList *tmp_list;
PanelContainer *container;
format = custom_layout_get (layout);
tmp_list = containers;
while (tmp_list) {
container = tmp_list->data;
g_free (container->panel->user_format);
container->panel->user_format = g_strdup (format);
g_free (default_user_format);
default_user_format = g_strdup (format);
set_panel_formats (container->panel);
tmp_list = tmp_list->next;
}
g_free (format);
}