mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-25 13:57:00 +03:00
330 lines
9.1 KiB
C
330 lines
9.1 KiB
C
/* GNU Midnight Commander -- GNOME edition
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*
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* Preferences page for custom list view
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*
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* Copyright (C) 1999 The Free Software Foundation
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*
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* Author: Owen Taylor
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*/
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#include <config.h>
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#include "x.h"
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#include <ctype.h>
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#include "panel.h"
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#include "gcustom-layout.h"
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#include "gscreen.h"
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typedef struct _ColumnInfo ColumnInfo;
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struct _ColumnInfo {
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gchar *name;
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gchar *value;
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};
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struct _GCustomLayout {
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GtkWidget *table;
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GtkWidget *srcList;
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GtkWidget *destList;
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GtkWidget *addButton;
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GHashTable *hash;
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GnomePropertyBox *prop_box;
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WPanel *panel;
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};
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ColumnInfo possible_columns[] = {
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{ N_("Access Time"), "atime" },
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{ N_("Creation Time"), "ctime" },
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{ N_("Group"), "group" },
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{ N_("Group ID"), "ngid" },
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{ N_("Inode Number"), "inode" },
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{ N_("Mode"), "mode" },
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{ N_("Modification Time"), "mtime" },
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{ N_("Name"), "name" },
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{ N_("Number of Hard Links"), "nlink" },
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{ N_("Owner"), "owner" },
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{ N_("Permission"), "perm" },
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{ N_("Size"), "size" },
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{ N_("Size (short)"), "bsize" },
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{ N_("Type"), "type" },
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{ N_("User ID"), "nuid" }
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};
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gint n_possible_columns = sizeof(possible_columns) / sizeof(possible_columns[0]);
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static void
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custom_layout_add_clicked (GtkWidget *widget, GCustomLayout *layout)
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{
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gint row, new_row;
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ColumnInfo *info;
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gchar *tmp_name;
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if (GTK_CLIST (layout->srcList)->selection) {
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row = GPOINTER_TO_UINT (GTK_CLIST (layout->srcList)->selection->data);
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info = gtk_clist_get_row_data (GTK_CLIST (layout->srcList), row);
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tmp_name = gettext (info->name);
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new_row = gtk_clist_append (GTK_CLIST (layout->destList), &tmp_name);
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gtk_clist_set_row_data (GTK_CLIST (layout->destList),
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new_row,
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info);
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gtk_clist_select_row (GTK_CLIST (layout->destList), new_row, 0);
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gtk_widget_set_sensitive (layout->addButton, FALSE);
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gnome_property_box_changed (layout->prop_box);
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}
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}
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static void
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custom_layout_del_clicked (GtkWidget *widget, GCustomLayout *layout)
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{
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gint row;
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if (GTK_CLIST (layout->destList)->selection) {
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row = GPOINTER_TO_UINT (GTK_CLIST (layout->destList)->selection->data);
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gtk_clist_remove (GTK_CLIST (layout->destList), row);
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gnome_property_box_changed (layout->prop_box);
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}
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}
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static void
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custom_layout_select_row (GtkWidget *widget, gint row, gint col, GdkEvent *event,
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GCustomLayout *layout)
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{
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gint i;
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ColumnInfo *info, *tmp_info;
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info = gtk_clist_get_row_data (GTK_CLIST (layout->srcList), row);
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for (i=0; i<GTK_CLIST (layout->destList)->rows; i++) {
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tmp_info = gtk_clist_get_row_data (GTK_CLIST (layout->destList), i);
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if (tmp_info == info) {
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gtk_widget_set_sensitive (layout->addButton, FALSE);
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return;
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}
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}
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gtk_widget_set_sensitive (layout->addButton, TRUE);
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}
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static void
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custom_layout_row_move (GtkWidget *widget,
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gint source_row, gint dest_row,
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GCustomLayout *layout)
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{
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gnome_property_box_changed (layout->prop_box);
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}
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static void
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custom_layout_destroy (GtkWidget *widget, GCustomLayout *layout)
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{
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g_hash_table_destroy (layout->hash);
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g_free (layout);
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}
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static void
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custom_layout_create(GCustomLayout *layout, ColumnInfo *columns, gint ncolumns)
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{
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GtkWidget *vbox2;
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GtkWidget *scrollwin;
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GtkWidget *delButton;
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GtkWidget *label;
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GtkWidget *align;
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gint i;
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gchar *tmp_name;
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layout->table = gtk_table_new(3, 1, FALSE);
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gtk_container_set_border_width (GTK_CONTAINER (layout->table), GNOME_PAD_SMALL);
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/* make list of possible columns to add */
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vbox2 = gtk_vbox_new(FALSE, GNOME_PAD_SMALL);
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label = gtk_label_new (_("Possible Columns"));
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gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
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scrollwin = gtk_scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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gtk_box_pack_start (GTK_BOX (vbox2), scrollwin, TRUE, TRUE, 0);
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layout->srcList = gtk_clist_new(1);
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gtk_container_add(GTK_CONTAINER(scrollwin), layout->srcList);
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gtk_widget_set_usize(layout->srcList, 150, 200);
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gtk_clist_set_selection_mode(GTK_CLIST(layout->srcList),
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GTK_SELECTION_BROWSE);
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gtk_clist_set_column_auto_resize(GTK_CLIST(layout->srcList), 0, 1);
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gtk_table_attach(GTK_TABLE(layout->table), vbox2, 0, 1, 0, 1,
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GTK_FILL | GTK_EXPAND | GTK_SHRINK,
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GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0);
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/* make list of currently displayed column types */
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vbox2 = gtk_vbox_new(FALSE, GNOME_PAD_SMALL);
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label = gtk_label_new (_("Displayed Columns"));
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gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
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scrollwin = gtk_scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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gtk_box_pack_start (GTK_BOX (vbox2), scrollwin, TRUE, TRUE, 0);
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layout->destList = gtk_clist_new(1);
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gtk_container_add(GTK_CONTAINER(scrollwin), layout->destList);
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gtk_widget_set_usize(layout->destList, 150, 200);
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gtk_clist_set_selection_mode(GTK_CLIST(layout->destList),
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GTK_SELECTION_BROWSE);
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gtk_clist_set_column_auto_resize(GTK_CLIST(layout->destList), 0, 1);
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gtk_clist_set_reorderable (GTK_CLIST (layout->destList), TRUE);
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gtk_table_attach(GTK_TABLE(layout->table), vbox2, 2, 3, 0, 1,
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GTK_FILL | GTK_EXPAND | GTK_SHRINK,
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GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0);
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/* add add/remove buttons in center */
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layout->addButton = gtk_button_new_with_label(_("Add"));
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delButton = gtk_button_new_with_label(_("Remove"));
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align = gtk_alignment_new(0.0, 0.5, 0, 0);
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vbox2 = gtk_vbox_new(TRUE, 0);
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gtk_box_pack_start(GTK_BOX(vbox2), layout->addButton, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(vbox2), delButton, FALSE, FALSE, 0);
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gtk_container_add(GTK_CONTAINER(align), vbox2);
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gtk_table_attach(GTK_TABLE(layout->table), align, 1, 2, 0, 1, 0, 0, 5, 5);
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layout->hash = g_hash_table_new (g_str_hash, g_str_equal);
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for (i = 0; i < ncolumns; i++) {
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tmp_name = gettext(columns[i].name);
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gtk_clist_append (GTK_CLIST (layout->srcList), &tmp_name);
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gtk_clist_set_row_data (GTK_CLIST (layout->srcList),
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i,
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&columns[i]);
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g_hash_table_insert (layout->hash,
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columns[i].value,
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&columns[i]);
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}
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gtk_signal_connect(GTK_OBJECT(layout->addButton), "clicked",
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GTK_SIGNAL_FUNC(custom_layout_add_clicked),
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layout);
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gtk_signal_connect(GTK_OBJECT(delButton), "clicked",
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GTK_SIGNAL_FUNC(custom_layout_del_clicked),
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layout);
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gtk_signal_connect(GTK_OBJECT(layout->srcList), "select_row",
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GTK_SIGNAL_FUNC(custom_layout_select_row),
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layout);
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gtk_signal_connect(GTK_OBJECT(layout->destList), "row_move",
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GTK_SIGNAL_FUNC(custom_layout_row_move),
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layout);
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gtk_widget_show_all (layout->table);
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gtk_signal_connect(GTK_OBJECT(layout->table), "destroy",
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GTK_SIGNAL_FUNC(custom_layout_destroy), layout);
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}
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static void
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custom_layout_set (GCustomLayout *layout, gchar *string)
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{
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gint new_row;
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gint i;
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gchar **strings;
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ColumnInfo *info;
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gchar *tmp_name;
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gtk_clist_clear (GTK_CLIST (layout->destList));
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/* skip over initial half or full */
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while (*string && !isspace(*string))
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string++;
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while (*string && isspace(*string))
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string++;
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strings = g_strsplit (string, ",", -1);
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for (i=0; strings[i]; i++) {
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info = g_hash_table_lookup (layout->hash, strings[i]);
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if (info) {
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tmp_name = gettext (info->name);
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new_row = gtk_clist_append (GTK_CLIST (layout->destList), &tmp_name);
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gtk_clist_set_row_data (GTK_CLIST (layout->destList),
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new_row, info);
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}
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}
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g_strfreev (strings);
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/* Set the status of the "Add" button correctly */
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if (GTK_CLIST (layout->srcList)->selection) {
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gint row = GPOINTER_TO_UINT (GTK_CLIST (layout->srcList)->selection->data);
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custom_layout_select_row (NULL, row, 0, NULL, layout);
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}
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}
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static gchar *
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custom_layout_get (GCustomLayout *layout)
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{
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gint i;
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GString *result;
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gchar *string;
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ColumnInfo *info;
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result = g_string_new ("full ");
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for (i=0; i<GTK_CLIST (layout->destList)->rows; i++) {
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if (i != 0)
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g_string_append_c (result, ',');
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info = gtk_clist_get_row_data (GTK_CLIST (layout->destList), i);
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g_string_append (result, info->value);
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}
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string = result->str;
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g_string_free (result, FALSE);
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return string;
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}
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GCustomLayout *
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custom_layout_create_page (GnomePropertyBox *prop_box, WPanel *panel)
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{
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GCustomLayout *layout;
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layout = g_new (GCustomLayout, 1);
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custom_layout_create (layout, possible_columns, n_possible_columns);
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layout->prop_box = prop_box;
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layout->panel = panel;
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gnome_property_box_append_page (GNOME_PROPERTY_BOX (prop_box),
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layout->table,
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gtk_label_new (_("Custom View")));
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custom_layout_set (layout, panel->user_format);
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return layout;
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}
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void
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custom_layout_apply (GCustomLayout *layout)
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{
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gchar *format;
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GList *tmp_list;
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PanelContainer *container;
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format = custom_layout_get (layout);
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tmp_list = containers;
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while (tmp_list) {
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container = tmp_list->data;
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g_free (container->panel->user_format);
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container->panel->user_format = g_strdup (format);
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set_panel_formats (container->panel);
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tmp_list = tmp_list->next;
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}
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g_free (format);
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}
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