/********************************************************************\ * dialog-commodities.c -- commodities dialog * * Copyright (C) 2001 Gnumatic, Inc. * * Author: Dave Peticolas * * Copyright (C) 2003,2005 David Hampton * * * * This program is free software; you can redistribute it and/or * * modify it under the terms of the GNU General Public License as * * published by the Free Software Foundation; either version 2 of * * the License, or (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License* * along with this program; if not, contact: * * * * Free Software Foundation Voice: +1-617-542-5942 * * 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652 * * Boston, MA 02110-1301, USA gnu@gnu.org * \********************************************************************/ #include #include #include #include "dialog-commodity.h" #include "dialog-utils.h" #include "gnc-commodity.h" #include "gnc-component-manager.h" #include "qof.h" #include "gnc-tree-view-commodity.h" #include "gnc-prefs.h" #include "gnc-ui.h" #include "gnc-ui-util.h" #include "gnc-gnome-utils.h" #include "gnc-session.h" #include "gnc-warnings.h" #define DIALOG_COMMODITIES_CM_CLASS "dialog-commodities" #define STATE_SECTION "dialogs/edit_commodities" #define GNC_PREFS_GROUP "dialogs.commodities" #define GNC_PREF_INCL_ISO "include-iso" /* This static indicates the debugging module that this .o belongs to. */ /* static short module = MOD_GUI; */ typedef struct { GtkWidget * window; QofSession *session; QofBook *book; GncTreeViewCommodity * commodity_tree; GtkWidget * edit_button; GtkWidget * remove_button; gboolean show_currencies; gboolean is_new; } CommoditiesDialog; void gnc_commodities_window_destroy_cb (GtkWidget *object, CommoditiesDialog *cd); void gnc_commodities_dialog_add_clicked (GtkWidget *widget, gpointer data); void gnc_commodities_dialog_edit_clicked (GtkWidget *widget, gpointer data); void gnc_commodities_dialog_remove_clicked (GtkWidget *widget, gpointer data); void gnc_commodities_dialog_close_clicked (GtkWidget *widget, gpointer data); void gnc_commodities_show_currencies_toggled (GtkToggleButton *toggle, CommoditiesDialog *cd); gboolean gnc_commodities_window_key_press_cb (GtkWidget *widget, GdkEventKey *event, gpointer data); void gnc_commodities_window_destroy_cb (GtkWidget *object, CommoditiesDialog *cd) { gnc_unregister_gui_component_by_data (DIALOG_COMMODITIES_CM_CLASS, cd); if (cd->window) { gtk_widget_destroy (cd->window); cd->window = NULL; } g_free (cd); } static gboolean gnc_commodities_window_delete_event_cb (GtkWidget *widget, GdkEvent *event, gpointer data) { CommoditiesDialog *cd = data; // this cb allows the window size to be saved on closing with the X gnc_save_window_size (GNC_PREFS_GROUP, GTK_WINDOW(cd->window)); return FALSE; } void gnc_commodities_dialog_edit_clicked (GtkWidget *widget, gpointer data) { CommoditiesDialog *cd = data; gnc_commodity *commodity; commodity = gnc_tree_view_commodity_get_selected_commodity (cd->commodity_tree); if (commodity == NULL) return; if (gnc_ui_edit_commodity_modal (commodity, cd->window)) { gnc_tree_view_commodity_select_commodity (cd->commodity_tree, commodity); gnc_gui_refresh_all (); } } static void row_activated_cb (GtkTreeView *view, GtkTreePath *path, GtkTreeViewColumn *column, CommoditiesDialog *cd) { GtkTreeModel *model; GtkTreeIter iter; g_return_if_fail(view); model = gtk_tree_view_get_model(view); if (gtk_tree_model_get_iter(model, &iter, path)) { if (gtk_tree_model_iter_has_child(model, &iter)) { /* There are children, so it's not a commodity. * Just expand or collapse the row. */ if (gtk_tree_view_row_expanded(view, path)) gtk_tree_view_collapse_row(view, path); else gtk_tree_view_expand_row(view, path, FALSE); } else /* It's a commodity, so click the Edit button. */ gnc_commodities_dialog_edit_clicked (NULL, cd); } } void gnc_commodities_dialog_remove_clicked (GtkWidget *widget, gpointer data) { CommoditiesDialog *cd = data; GNCPriceDB *pdb; GList *node; GList *prices; GList *accounts; gboolean can_delete; gnc_commodity *commodity; GtkWidget *dialog; const gchar *message, *warning; gint response; commodity = gnc_tree_view_commodity_get_selected_commodity (cd->commodity_tree); if (commodity == NULL) return; accounts = gnc_account_get_descendants (gnc_book_get_root_account(cd->book)); can_delete = TRUE; for (node = accounts; node; node = node->next) { Account *account = node->data; if (commodity == xaccAccountGetCommodity (account)) { can_delete = FALSE; break; } } /* FIXME check for transaction references */ if (!can_delete) { const char *message = _("That commodity is currently used by " "at least one of your accounts. You may " "not delete it."); gnc_warning_dialog (GTK_WINDOW (cd->window), "%s", message); g_list_free (accounts); return; } g_list_free (accounts); pdb = gnc_pricedb_get_db (cd->book); prices = gnc_pricedb_get_prices (pdb, commodity, NULL); if (prices) { message = _("This commodity has price quotes. Are " "you sure you want to delete the selected " "commodity and its price quotes?"); warning = GNC_PREF_WARN_PRICE_COMM_DEL_QUOTES; } else { message = _("Are you sure you want to delete the " "selected commodity?"); warning = GNC_PREF_WARN_PRICE_COMM_DEL; } dialog = gtk_message_dialog_new (GTK_WINDOW(cd->window), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, "%s", _("Delete commodity?")); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG(dialog), "%s", message); gtk_dialog_add_buttons (GTK_DIALOG(dialog), _("_Cancel"), GTK_RESPONSE_CANCEL, _("_Delete"), GTK_RESPONSE_OK, (gchar *)NULL); response = gnc_dialog_run (GTK_DIALOG(dialog), warning); gtk_widget_destroy (dialog); if (response == GTK_RESPONSE_OK) { gnc_commodity_table *ct; ct = gnc_commodity_table_get_table (cd->book); for (node = prices; node; node = node->next) gnc_pricedb_remove_price(pdb, node->data); gnc_commodity_table_remove (ct, commodity); gnc_commodity_destroy (commodity); commodity = NULL; // to be consistent, unselect all after remove gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW(cd->commodity_tree))); } gnc_price_list_destroy(prices); gnc_gui_refresh_all (); } void gnc_commodities_dialog_add_clicked (GtkWidget *widget, gpointer data) { CommoditiesDialog *cd = data; gnc_commodity *commodity; gnc_commodity *ret_commodity; const char *name_space; commodity = gnc_tree_view_commodity_get_selected_commodity (cd->commodity_tree); if (commodity) name_space = gnc_commodity_get_namespace (commodity); else name_space = NULL; ret_commodity = gnc_ui_new_commodity_modal (name_space, cd->window); gnc_tree_view_commodity_select_commodity (cd->commodity_tree, ret_commodity); } void gnc_commodities_dialog_close_clicked (GtkWidget *widget, gpointer data) { CommoditiesDialog *cd = data; gnc_close_gui_component_by_data (DIALOG_COMMODITIES_CM_CLASS, cd); } static void gnc_commodities_dialog_selection_changed (GtkTreeSelection *selection, CommoditiesDialog *cd) { gboolean remove_ok; gnc_commodity *commodity; commodity = gnc_tree_view_commodity_get_selected_commodity (cd->commodity_tree); remove_ok = commodity && !gnc_commodity_is_iso(commodity); gtk_widget_set_sensitive (cd->edit_button, commodity != NULL); gtk_widget_set_sensitive (cd->remove_button, remove_ok); } void gnc_commodities_show_currencies_toggled (GtkToggleButton *toggle, CommoditiesDialog *cd) { cd->show_currencies = gtk_toggle_button_get_active (toggle); gnc_tree_view_commodity_refilter (cd->commodity_tree); } static gboolean gnc_commodities_dialog_filter_ns_func (gnc_commodity_namespace *name_space, gpointer data) { CommoditiesDialog *cd = data; const gchar *name; GList *list; /* Never show the template list */ name = gnc_commodity_namespace_get_name (name_space); if (g_strcmp0 (name, GNC_COMMODITY_NS_TEMPLATE) == 0) return FALSE; /* Check whether or not to show commodities */ if (!cd->show_currencies && gnc_commodity_namespace_is_iso(name)) return FALSE; /* Show any other namespace that has commodities */ list = gnc_commodity_namespace_get_commodity_list(name_space); return (list != NULL); } static gboolean gnc_commodities_dialog_filter_cm_func (gnc_commodity *commodity, gpointer data) { CommoditiesDialog *cd = data; if (cd->show_currencies) return TRUE; return !gnc_commodity_is_iso(commodity); } static void gnc_commodities_dialog_create (GtkWidget * parent, CommoditiesDialog *cd) { GtkWidget *button; GtkWidget *scrolled_window; GtkBuilder *builder; GtkTreeView *view; GtkTreeSelection *selection; builder = gtk_builder_new(); gnc_builder_add_from_file (builder, "dialog-commodities.glade", "securities_window"); cd->window = GTK_WIDGET(gtk_builder_get_object (builder, "securities_window")); cd->session = gnc_get_current_session(); cd->book = qof_session_get_book(cd->session); cd->show_currencies = gnc_prefs_get_bool(GNC_PREFS_GROUP, GNC_PREF_INCL_ISO); // Set the name for this dialog so it can be easily manipulated with css gtk_widget_set_name (GTK_WIDGET(cd->window), "gnc-id-commodity"); gnc_widget_style_context_add_class (GTK_WIDGET(cd->window), "gnc-class-securities"); /* buttons */ cd->remove_button = GTK_WIDGET(gtk_builder_get_object (builder, "remove_button")); cd->edit_button = GTK_WIDGET(gtk_builder_get_object (builder, "edit_button")); /* commodity tree */ scrolled_window = GTK_WIDGET(gtk_builder_get_object (builder, "commodity_list_window")); view = gnc_tree_view_commodity_new(cd->book, "state-section", STATE_SECTION, "show-column-menu", TRUE, NULL); cd->commodity_tree = GNC_TREE_VIEW_COMMODITY(view); gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET(view)); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(cd->commodity_tree), TRUE); gnc_tree_view_commodity_set_filter (cd->commodity_tree, gnc_commodities_dialog_filter_ns_func, gnc_commodities_dialog_filter_cm_func, cd, NULL); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view)); g_signal_connect (G_OBJECT (selection), "changed", G_CALLBACK (gnc_commodities_dialog_selection_changed), cd); g_signal_connect (G_OBJECT (cd->commodity_tree), "row-activated", G_CALLBACK (row_activated_cb), cd); /* Show currency button */ button = GTK_WIDGET(gtk_builder_get_object (builder, "show_currencies_button")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(button), cd->show_currencies); /* default to 'close' button */ button = GTK_WIDGET(gtk_builder_get_object (builder, "close_button")); gtk_widget_grab_default (button); gtk_widget_grab_focus (button); g_signal_connect (cd->window, "destroy", G_CALLBACK(gnc_commodities_window_destroy_cb), cd); g_signal_connect (cd->window, "delete-event", G_CALLBACK(gnc_commodities_window_delete_event_cb), cd); g_signal_connect (cd->window, "key_press_event", G_CALLBACK (gnc_commodities_window_key_press_cb), cd); gtk_builder_connect_signals_full (builder, gnc_builder_connect_full_func, cd); g_object_unref (G_OBJECT(builder)); gnc_restore_window_size (GNC_PREFS_GROUP, GTK_WINDOW(cd->window), GTK_WINDOW(parent)); } static void close_handler (gpointer user_data) { CommoditiesDialog *cd = user_data; gnc_save_window_size (GNC_PREFS_GROUP, GTK_WINDOW(cd->window)); gnc_prefs_set_bool (GNC_PREFS_GROUP, GNC_PREF_INCL_ISO, cd->show_currencies); gtk_widget_destroy (cd->window); } static void refresh_handler (GHashTable *changes, gpointer user_data) { CommoditiesDialog *cd = user_data; g_return_if_fail(cd != NULL); gnc_tree_view_commodity_refilter (cd->commodity_tree); } static gboolean show_handler (const char *klass, gint component_id, gpointer user_data, gpointer iter_data) { CommoditiesDialog *cd = user_data; if (!cd) return(FALSE); gtk_window_present (GTK_WINDOW(cd->window)); return(TRUE); } gboolean gnc_commodities_window_key_press_cb (GtkWidget *widget, GdkEventKey *event, gpointer data) { CommoditiesDialog *cd = data; if (event->keyval == GDK_KEY_Escape) { close_handler (cd); return TRUE; } else return FALSE; } /********************************************************************\ * gnc_commodities_dialog * * opens up a window to edit price information * * * * Args: parent - the parent of the window to be created * * Return: nothing * \********************************************************************/ void gnc_commodities_dialog (GtkWidget * parent) { CommoditiesDialog *cd; gint component_id; if (gnc_forall_gui_components (DIALOG_COMMODITIES_CM_CLASS, show_handler, NULL)) return; cd = g_new0 (CommoditiesDialog, 1); gnc_commodities_dialog_create (parent, cd); component_id = gnc_register_gui_component (DIALOG_COMMODITIES_CM_CLASS, refresh_handler, close_handler, cd); gnc_gui_component_set_session (component_id, cd->session); gtk_widget_grab_focus (GTK_WIDGET(cd->commodity_tree)); gtk_widget_show (cd->window); }