mirror of https://github.com/Gnucash/gnucash
git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@3921 57a11ea4-9604-0410-9ed3-97b8803252fdzzzoldreleases/1.6
Dave Peticolas
25 years ago
parent
f381ba1a68
commit
80831eacab
@ -0,0 +1,395 @@
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/********************************************************************\
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* dialog-commodities.c -- commodities dialog *
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* Copyright (C) 2001 Gnumatic, Inc. *
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* Author: Dave Peticolas <dave@krondo.com> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 2 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License*
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* along with this program; if not, contact: *
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* *
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* Free Software Foundation Voice: +1-617-542-5942 *
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* 59 Temple Place - Suite 330 Fax: +1-617-542-2652 *
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* Boston, MA 02111-1307, USA gnu@gnu.org *
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\********************************************************************/
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#include "config.h"
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#include <gnome.h>
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#include "FileDialog.h"
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#include "dialog-commodity.h"
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#include "dialog-utils.h"
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#include "glade-gnc-dialogs.h"
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#include "glade-support.h"
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#include "gnc-commodity.h"
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#include "gnc-component-manager.h"
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#include "gnc-engine-util.h"
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#include "gnc-ui.h"
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#include "messages.h"
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#define DIALOG_COMMODITIES_CM_CLASS "dialog-commodities"
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/* This static indicates the debugging module that this .o belongs to. */
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/* static short module = MOD_GUI; */
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typedef struct
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{
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GtkWidget * dialog;
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GtkWidget * commodity_list;
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GtkWidget * edit_button;
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GtkWidget * remove_button;
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gnc_commodity *commodity;
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gboolean new;
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} CommoditiesDialog;
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static gint last_width = 0;
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static gint last_height = 0;
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static int
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commodity_compare (gconstpointer a, gconstpointer b)
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{
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gnc_commodity *comm_a = (gnc_commodity *) a;
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gnc_commodity *comm_b = (gnc_commodity *) b;
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gint fraction_a;
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gint fraction_b;
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SAFE_STRCMP (gnc_commodity_get_namespace (comm_a),
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gnc_commodity_get_namespace (comm_b));
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SAFE_STRCMP (gnc_commodity_get_mnemonic (comm_a),
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gnc_commodity_get_mnemonic (comm_b));
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SAFE_STRCMP (gnc_commodity_get_fullname (comm_a),
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gnc_commodity_get_fullname (comm_b));
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SAFE_STRCMP (gnc_commodity_get_exchange_code (comm_a),
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gnc_commodity_get_exchange_code (comm_b));
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fraction_a = gnc_commodity_get_fraction (comm_a);
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fraction_b = gnc_commodity_get_fraction (comm_b);
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if (fraction_a < fraction_b)
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return -1;
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if (fraction_b < fraction_a)
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return 1;
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return 0;
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}
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static int
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namespace_compare (gconstpointer a, gconstpointer b)
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{
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return safe_strcmp (a, b);
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}
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static void
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gnc_load_namespace (gpointer data, gpointer user_data)
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{
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const char *namespace = data;
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CommoditiesDialog *cd = user_data;
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gnc_commodity_table *ct;
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GList *commodities;
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GList *node;
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ct = gnc_engine_commodities ();
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commodities = gnc_commodity_table_get_commodities (ct, namespace);
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commodities = g_list_sort (commodities, commodity_compare);
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for (node = commodities; node; node = node->next)
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{
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gnc_commodity *commodity = node->data;
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const char *text[5];
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gint row;
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text[0] = gnc_commodity_get_namespace (commodity);
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text[1] = gnc_commodity_get_mnemonic (commodity);
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text[2] = gnc_commodity_get_fullname (commodity);
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text[3] = gnc_commodity_get_exchange_code (commodity);
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text[4] = g_strdup_printf ("%d", gnc_commodity_get_fraction (commodity));
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row = gtk_clist_append (GTK_CLIST (cd->commodity_list), (char **)text);
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g_free ((char *) text[4]);
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gtk_clist_set_row_data (GTK_CLIST (cd->commodity_list), row, commodity);
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}
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g_list_free (commodities);
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}
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static guint
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gnc_commodities_load_commodities (CommoditiesDialog *cd)
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{
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gnc_commodity_table *ct;
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GList *namespaces;
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GList *node;
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int new_row;
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guint size;
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ct = gnc_engine_commodities ();
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namespaces = gnc_commodity_table_get_namespaces (ct);
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namespaces = g_list_sort (namespaces, namespace_compare);
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gtk_clist_freeze (GTK_CLIST (cd->commodity_list));
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gtk_clist_clear (GTK_CLIST (cd->commodity_list));
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g_list_foreach (namespaces, gnc_load_namespace, cd);
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gtk_clist_thaw (GTK_CLIST (cd->commodity_list));
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gtk_clist_columns_autosize (GTK_CLIST (cd->commodity_list));
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new_row = gtk_clist_find_row_from_data (GTK_CLIST (cd->commodity_list),
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cd->commodity);
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if (new_row < 0)
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new_row = 0;
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gtk_clist_select_row (GTK_CLIST (cd->commodity_list), new_row, 0);
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if (gtk_clist_row_is_visible (GTK_CLIST (cd->commodity_list), new_row)
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!= GTK_VISIBILITY_FULL)
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gtk_clist_moveto (GTK_CLIST (cd->commodity_list),
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new_row, 0, 0.5, 0.0);
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size = gnc_commodity_table_get_size (ct);
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gtk_widget_set_sensitive (cd->edit_button, size != 0);
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gtk_widget_set_sensitive (cd->remove_button, size != 0);
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g_list_free (namespaces);
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return size;
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}
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static void
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window_destroy_cb (GtkObject *object, gpointer data)
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{
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CommoditiesDialog *cd = data;
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gnc_unregister_gui_component_by_data (DIALOG_COMMODITIES_CM_CLASS, cd);
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g_free (cd);
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}
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static void
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close_clicked (GtkWidget *widget, gpointer data)
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{
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CommoditiesDialog *cd = data;
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gnc_close_gui_component_by_data (DIALOG_COMMODITIES_CM_CLASS, cd);
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}
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static void
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edit_clicked (GtkWidget *widget, gpointer data)
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{
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CommoditiesDialog *cd = data;
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if (!cd->commodity)
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return;
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}
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static void
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remove_clicked (GtkWidget *widget, gpointer data)
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{
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CommoditiesDialog *cd = data;
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const char *message = _("Are you sure you want to delete the\n"
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"current commodity?");
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if (!cd->commodity)
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return;
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}
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static void
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add_clicked (GtkWidget *widget, gpointer data)
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{
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CommoditiesDialog *cd = data;
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}
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static void
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select_commodity_cb (GtkCList *clist, gint row, gint col,
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GdkEventButton *event, gpointer data)
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{
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CommoditiesDialog *cd = data;
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cd->commodity = gtk_clist_get_row_data (clist, row);
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cd->new = FALSE;
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gtk_widget_set_sensitive (cd->edit_button,
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cd->commodity != NULL);
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gtk_widget_set_sensitive (cd->remove_button,
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cd->commodity != NULL);
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}
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static void
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unselect_commodity_cb (GtkCTree *ctre, gint row, gint col,
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GdkEventButton *event, gpointer data)
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{
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CommoditiesDialog *cd = data;
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cd->commodity = NULL;
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cd->new = FALSE;
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gtk_widget_set_sensitive (cd->edit_button, FALSE);
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gtk_widget_set_sensitive (cd->remove_button, FALSE);
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}
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static void
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commodities_set_min_widths (CommoditiesDialog *cd)
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{
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const char *titles[] = { _("Type"),
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_("Symbol"),
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_("Name"),
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_("Code"),
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_("Fraction") };
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GtkStyle *style = gtk_widget_get_style (cd->commodity_list);
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GdkFont *font = NULL;
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gint width;
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gint i;
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if (style != NULL)
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font = style->font;
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if (font != NULL)
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for (i = 0; i < 5; i++)
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{
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width = gdk_string_width (font, titles[i]);
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gtk_clist_set_column_min_width (GTK_CLIST (cd->commodity_list),
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i, width + 5);
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}
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}
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static void
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gnc_commodities_dialog_create (GtkWidget * parent, CommoditiesDialog *cd)
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{
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GtkWidget *dialog;
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dialog = create_Commodities_Dialog ();
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cd->dialog = dialog;
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gnome_dialog_button_connect (GNOME_DIALOG (dialog), 0,
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GTK_SIGNAL_FUNC (close_clicked), cd);
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gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
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GTK_SIGNAL_FUNC (window_destroy_cb), cd);
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/* parent */
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if (parent != NULL)
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gnome_dialog_set_parent (GNOME_DIALOG (dialog), GTK_WINDOW (parent));
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/* default to ok */
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gnome_dialog_set_default (GNOME_DIALOG(dialog), 0);
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/* commodity tree */
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{
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GtkWidget *list;
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list = lookup_widget (dialog, "commodity_list");
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cd->commodity_list = list;
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gtk_signal_connect (GTK_OBJECT(list), "select_row",
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GTK_SIGNAL_FUNC(select_commodity_cb), cd);
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gtk_signal_connect (GTK_OBJECT(list), "unselect_row",
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GTK_SIGNAL_FUNC(unselect_commodity_cb), cd);
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}
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/* buttons */
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{
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GtkWidget *button;
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button = lookup_widget (dialog, "edit_button");
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cd->edit_button = button;
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (edit_clicked), cd);
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button = lookup_widget (dialog, "remove_button");
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cd->remove_button = button;
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (remove_clicked), cd);
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button = lookup_widget (dialog, "add_button");
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (add_clicked), cd);
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}
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gnc_commodities_load_commodities (cd);
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commodities_set_min_widths (cd);
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if (last_width == 0)
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gnc_get_window_size ("commodities_win", &last_width, &last_height);
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if (last_height == 0)
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last_height = 400;
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gtk_window_set_default_size (GTK_WINDOW(cd->dialog),
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last_width, last_height);
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}
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static void
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close_handler (gpointer user_data)
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{
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CommoditiesDialog *cd = user_data;
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gdk_window_get_geometry (GTK_WIDGET(cd->dialog)->window,
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NULL, NULL, &last_width, &last_height, NULL);
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gnc_save_window_size ("commodities_win", last_width, last_height);
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gnome_dialog_close (GNOME_DIALOG (cd->dialog));
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}
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static void
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refresh_handler (GHashTable *changes, gpointer user_data)
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{
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CommoditiesDialog *cd = user_data;
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gnc_commodities_load_commodities (cd);
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}
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/********************************************************************\
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* gnc_commodities_dialog *
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* opens up a window to edit price information *
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* *
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* Args: parent - the parent of the window to be created *
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* Return: nothing *
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\********************************************************************/
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void
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gnc_commodities_dialog (GtkWidget * parent)
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{
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CommoditiesDialog *cd;
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gint component_id;
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cd = g_new0 (CommoditiesDialog, 1);
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gnc_commodities_dialog_create (parent, cd);
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component_id = gnc_register_gui_component (DIALOG_COMMODITIES_CM_CLASS,
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refresh_handler, close_handler,
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cd);
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gtk_widget_grab_focus (cd->commodity_list);
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gtk_widget_show (cd->dialog);
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}
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