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dialog-search.c
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dialog-search.c
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/*
* dialog-search.c -- Search Dialog
* Copyright (C) 2002 Derek Atkins
* Author: Derek Atkins <warlord@MIT.EDU>
*
* Copyright (c) 2006 David Hampton <hampton@employees.org>
*
* 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 "config.h"
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include "dialog-utils.h"
#include "gnc-component-manager.h"
#include "gnc-ui-util.h"
#include "gnc-ui.h"
#include "gnc-gui-query.h"
#include "gnc-query-view.h"
#include "gnc-prefs.h"
#include "gnc-session.h"
#include "qof.h"
#include "engine-helpers.h"
#include "qofbookslots.h"
#include "Transaction.h" /* for the SPLIT_* and TRANS_* */
#include "dialog-search.h"
#include "search-core-type.h"
#include "search-param.h"
/* This static indicates the debugging module that this .o belongs to. */
static QofLogModule log_module = G_LOG_DOMAIN;
#define DIALOG_SEARCH_CM_CLASS "dialog-search"
#define GNC_PREFS_GROUP_SEARCH_GENERAL "dialogs.search"
#define GNC_PREF_NEW_SEARCH_LIMIT "new-search-limit"
#define GNC_PREF_ACTIVE_ONLY "search-for-active-only"
typedef enum
{
GNC_SEARCH_MATCH_ALL = 0,
GNC_SEARCH_MATCH_ANY = 1
} GNCSearchType;
enum search_cols
{
SEARCH_COL_NAME = 0,
SEARCH_COL_POINTER,
NUM_SEARCH_COLS
};
struct _GNCSearchWindow
{
GtkWidget *dialog;
GtkWidget *grouping_combo;
GtkWidget *match_all_label;
GtkWidget *criteria_table;
GtkWidget *result_hbox;
/* The "results" sub-window widgets */
GtkWidget *result_view;
gpointer selected_item;
GList *selected_item_list;
/* The search_type radio-buttons */
GtkWidget *new_rb;
GtkWidget *narrow_rb;
GtkWidget *add_rb;
GtkWidget *del_rb;
GtkWidget *active_only_check;
/* The Select button */
GtkWidget *select_button;
GList *button_list;
/* The close/cancel buttons */
GtkWidget *close_button;
GtkWidget *cancel_button;
/* Callbacks */
GNCSearchResultCB result_cb;
GNCSearchNewItemCB new_item_cb;
GNCSearchCallbackButton *buttons;
GNCSearchFree free_cb;
gpointer user_data;
GNCSearchSelectedCB selected_cb;
gpointer select_arg;
gboolean allow_clear;
/* What we're searching for, and how */
const gchar *type_label;
QofIdTypeConst search_for;
GNCSearchType grouping; /* Match Any, Match All */
const QofParam *get_guid; /* Function to GetGUID from the object */
int search_type; /* New, Narrow, Add, Delete */
/* Our query status */
QofQuery *q;
QofQuery *start_q; /* The query to start from, if any */
/* The list of criteria */
GNCSearchParam *last_param;
GList *params_list; /* List of GNCSearchParams */
GList *display_list; /* List of GNCSearchParamSimples for Display */
gint num_cols; /* Number of Display Columns */
GList *crit_list; /* List of crit_data */
gint component_id;
const gchar *prefs_group;
};
struct _crit_data
{
GNCSearchParam *param;
GNCSearchCoreType *element;
GtkWidget *elemwidget;
GtkWidget *container;
GtkWidget *button;
GtkDialog *dialog;
};
static void search_clear_criteria (GNCSearchWindow *sw);
static void gnc_search_dialog_display_results (GNCSearchWindow *sw);
static void
gnc_search_callback_button_execute (GNCSearchCallbackButton *cb,
GNCSearchWindow *sw)
{
GNCQueryView *qview = GNC_QUERY_VIEW(sw->result_view);
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
// Sanity check
g_assert(qview);
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(qview));
g_assert(gtk_tree_selection_get_mode(selection) == GTK_SELECTION_MULTIPLE);
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(qview));
/* Do we have a callback for multi-selections ? */
if (cb->cb_multiselect_fn && (!cb->cb_fcn ))
{
/* We have allready populated the selected_item_list from the select row callback */
// We use g_list_prepend (for performance reasons), so we have to reverse once here
sw->selected_item_list = g_list_reverse(sw->selected_item_list);
// Call the callback
(cb->cb_multiselect_fn)(sw->selected_item_list, sw->user_data);
}
else
{
// No, stick to the single-item callback
if (cb->cb_fcn)
(cb->cb_fcn)(&(sw->selected_item), sw->user_data);
}
}
static void
gnc_search_dialog_result_clicked (GtkButton *button, GNCSearchWindow *sw)
{
GNCSearchCallbackButton *cb;
cb = g_object_get_data (G_OBJECT (button), "data");
gnc_search_callback_button_execute (cb, sw);
}
static void
gnc_search_dialog_select_buttons_enable (GNCSearchWindow *sw, gint selected)
{
gint i;
gboolean enable, read_only;
GList *blist;
read_only = qof_book_is_readonly (gnc_get_current_book ());
for (blist = sw->button_list; blist; blist = blist->next)
{
GNCSearchCallbackButton *button_spec = g_object_get_data (G_OBJECT(blist->data) , "data");
if(selected == 0)
{
gtk_widget_set_sensitive (GTK_WIDGET(blist->data), FALSE);
continue;
}
if(read_only == TRUE)
{
if((selected > 1) && (!(button_spec->cb_multiselect_fn == NULL)) && (button_spec->sensitive_if_readonly == TRUE))
enable = TRUE;
else
enable = FALSE;
if((selected == 1) && (button_spec->sensitive_if_readonly == TRUE))
enable = TRUE;
}
else
{
if((selected > 1) && (!(button_spec->cb_multiselect_fn == NULL)))
enable = TRUE;
else
enable = FALSE;
if(selected == 1)
enable = TRUE;
}
gtk_widget_set_sensitive (GTK_WIDGET(blist->data), enable);
}
}
static void
gnc_search_dialog_select_cb (GtkButton *button, GNCSearchWindow *sw)
{
g_return_if_fail (sw->selected_cb);
if (sw->selected_item == NULL && sw->allow_clear == FALSE)
{
char *msg = _("You must select an item from the list");
gnc_error_dialog (sw->dialog, "%s", msg);
return;
}
(sw->selected_cb)(sw->selected_item, sw->select_arg);
gnc_search_dialog_destroy (sw);
}
static void
gnc_search_dialog_select_row_cb (GNCQueryView *qview,
gpointer item,
gpointer user_data)
{
GNCSearchWindow *sw = user_data;
gint number_of_rows;
sw->selected_item_list = NULL;
sw->selected_item = NULL;
number_of_rows = GPOINTER_TO_INT(item);
gnc_search_dialog_select_buttons_enable(sw, number_of_rows);
if(number_of_rows == 1)
{
sw->selected_item = qview->selected_entry;
sw->selected_item_list = qview->selected_entry_list;
}
else
sw->selected_item_list = qview->selected_entry_list;
}
static void
gnc_search_dialog_double_click_cb (GNCQueryView *qview,
gpointer item,
gpointer user_data)
{
GNCSearchWindow *sw = user_data;
sw->selected_item = item;
if (sw->selected_cb)
/* Select the item */
gnc_search_dialog_select_cb (NULL, sw);
else if (sw->buttons)
/* Call the first button (usually view/edit) */
gnc_search_callback_button_execute (sw->buttons, sw);
/* If we get here, then nothing to do for a double-click */
}
static void
gnc_search_dialog_init_result_view (GNCSearchWindow *sw)
{
GtkTreeSelection *selection;
sw->result_view = gnc_query_view_new(sw->display_list, sw->q);
// We want the multi-selection mode of the tree view.
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(sw->result_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
/* Set the sort order of the tree view */
gnc_query_sort_order(GNC_QUERY_VIEW(sw->result_view), 1, GTK_SORT_ASCENDING);
/* Setup the list callbacks */
g_signal_connect (GNC_QUERY_VIEW(sw->result_view), "row_selected",
G_CALLBACK (gnc_search_dialog_select_row_cb), sw);
g_signal_connect (GNC_QUERY_VIEW(sw->result_view), "double_click_entry",
G_CALLBACK(gnc_search_dialog_double_click_cb), sw);
}
static void
gnc_search_dialog_display_results (GNCSearchWindow *sw)
{
gdouble max_count;
/* Check if this is the first time this is called for this window.
* If so, then build the results sub-window, the scrolled treeview,
* and the active buttons.
*/
if (sw->result_view == NULL)
{
GtkWidget *scroller, *frame, *button_box, *button;
/* Create the view */
gnc_search_dialog_init_result_view (sw);
frame = gtk_frame_new(NULL);
/* Create the scroller and add the view to the scroller */
scroller = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroller),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_widget_set_size_request(GTK_WIDGET(scroller), 300, 100);
gtk_container_add (GTK_CONTAINER (scroller), sw->result_view);
gtk_container_add(GTK_CONTAINER(frame), scroller);
/* Create the button_box */
button_box = gtk_vbox_new (FALSE, 3);
/* ... and add all the buttons */
if (sw->buttons)
{
int i;
button = gtk_button_new_with_label (_("Select"));
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gnc_search_dialog_select_cb), sw);
gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 3);
sw->select_button = button;
for (i = 0; sw->buttons[i].label; i++)
{
GNCSearchCallbackButton* button_spec = sw->buttons + i;
button = gtk_button_new_with_label (_(button_spec->label));
g_object_set_data (G_OBJECT (button), "data", button_spec);
if (qof_book_is_readonly (gnc_get_current_book ()))
gtk_widget_set_sensitive (GTK_WIDGET(button), button_spec->sensitive_if_readonly);
/* Save the button pointer */
sw->button_list = g_list_append(sw->button_list, button);
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gnc_search_dialog_result_clicked), sw);
gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 3);
}
}
/* Add the scrolled-view and button-box to the results_box */
gtk_box_pack_end (GTK_BOX (sw->result_hbox), button_box, FALSE, FALSE, 3);
gtk_box_pack_end (GTK_BOX (sw->result_hbox), frame, TRUE, TRUE, 3);
/* And show the results */
gtk_widget_show_all (sw->result_hbox);
/* But may be hide the select button */
if (!sw->selected_cb)
gtk_widget_hide (sw->select_button);
}
else
/* Update the query in the view */
gnc_query_view_reset_query (GNC_QUERY_VIEW(sw->result_view), sw->q);
/* Deselect all the select buttons and any items */
gnc_search_dialog_select_buttons_enable (sw, 0);
gnc_query_view_unselect_all (GNC_QUERY_VIEW(sw->result_view));
/* set 'new search' if fewer than max_count items is returned. */
max_count = gnc_prefs_get_float(GNC_PREFS_GROUP_SEARCH_GENERAL, GNC_PREF_NEW_SEARCH_LIMIT);
if (gnc_query_view_get_num_entries(GNC_QUERY_VIEW(sw->result_view)) < max_count)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (sw->new_rb), TRUE);
}
static void
match_combo_changed (GtkComboBoxText *combo_box, GNCSearchWindow *sw)
{
sw->grouping = gtk_combo_box_get_active(GTK_COMBO_BOX(combo_box));
}
static void
search_type_cb (GtkToggleButton *button, GNCSearchWindow *sw)
{
GSList * buttongroup = gtk_radio_button_get_group (GTK_RADIO_BUTTON(button));
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
{
sw->search_type =
g_slist_length (buttongroup) - g_slist_index (buttongroup, button) - 1;
}
}
static void
search_active_only_cb (GtkToggleButton *button, GNCSearchWindow *sw)
{
gnc_prefs_set_bool(sw->prefs_group, GNC_PREF_ACTIVE_ONLY,
gtk_toggle_button_get_active (button));
}
static QofQuery *
create_query_fragment (QofIdTypeConst search_for, GNCSearchParam *param, QofQueryPredData *pdata)
{
GNCSearchParamKind kind = gnc_search_param_get_kind (param);
QofQuery *q = qof_query_create_for (search_for);
if (kind == SEARCH_PARAM_ELEM)
{
/* The "op" parameter below will be ignored since q has no terms. */
qof_query_add_term (q, gnc_search_param_get_param_path (GNC_SEARCH_PARAM_SIMPLE (param)),
pdata, QOF_QUERY_OR);
}
else
{
GList *plist = gnc_search_param_get_search (GNC_SEARCH_PARAM_COMPOUND (param));
for ( ; plist; plist = plist->next)
{
QofQuery *new_q;
GNCSearchParam *param2 = plist->data;
QofQuery *q2 = create_query_fragment (search_for, param2,
qof_query_core_predicate_copy (pdata));
new_q = qof_query_merge (q, q2, kind == SEARCH_PARAM_ANY ?
QOF_QUERY_OR : QOF_QUERY_AND);
qof_query_destroy (q);
qof_query_destroy (q2);
q = new_q;
}
qof_query_core_predicate_free (pdata);
}
return q;
}
static void
search_update_query (GNCSearchWindow *sw)
{
static GSList *active_params = NULL;
QofQuery *q, *q2, *new_q;
GList *node;
QofQueryOp op;
if (sw->grouping == GNC_SEARCH_MATCH_ANY)
op = QOF_QUERY_OR;
else
op = QOF_QUERY_AND;
if (active_params == NULL)
active_params = g_slist_prepend (NULL, QOF_PARAM_ACTIVE);
/* Make sure we supply a book! */
if (sw->start_q == NULL)
{
sw->start_q = qof_query_create_for (sw->search_for);
qof_query_set_book (sw->start_q, gnc_get_current_book ());
}
else
{
/* We've got a query -- purge it of any "active" parameters */
qof_query_purge_terms (sw->start_q, active_params);
}
/* Now create a new query to work from */
q = qof_query_create_for (sw->search_for);
/* Walk the list of criteria */
for (node = sw->crit_list; node; node = node->next)
{
struct _crit_data *data = node->data;
QofQueryPredData* pdata;
pdata = gnc_search_core_type_get_predicate (data->element);
if (pdata)
{
q2 = create_query_fragment(sw->search_for, GNC_SEARCH_PARAM (data->param), pdata);
q = qof_query_merge (q, q2, op);
}
}
/* Now combine this query with the existing query, depending on
* what we want to do... We can assume that cases 1, 2, and 3
* already have sw->q being valid!
*/
switch (sw->search_type)
{
case 0: /* New */
new_q = qof_query_merge (sw->start_q, q, QOF_QUERY_AND);
qof_query_destroy (q);
break;
case 1: /* Refine */
new_q = qof_query_merge (sw->q, q, QOF_QUERY_AND);
qof_query_destroy (q);
break;
case 2: /* Add */
new_q = qof_query_merge (sw->q, q, QOF_QUERY_OR);
qof_query_destroy (q);
break;
case 3: /* Delete */
q2 = qof_query_invert (q);
new_q = qof_query_merge (sw->q, q2, QOF_QUERY_AND);
qof_query_destroy (q2);
qof_query_destroy (q);
break;
default:
g_warning ("bad search type: %d", sw->search_type);
new_q = q;
break;
}
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (sw->active_only_check)))
{
qof_query_add_boolean_match (new_q, active_params, TRUE, QOF_QUERY_AND);
active_params = NULL;
}
/* Destroy the old query */
if (sw->q)
qof_query_destroy (sw->q);
/* And save the new one */
sw->q = new_q;
}
static void
gnc_search_dialog_show_close_cancel (GNCSearchWindow *sw)
{
if (sw->selected_cb)
{
gtk_widget_show (sw->cancel_button);
gtk_widget_hide (sw->close_button);
}
else
{
gtk_widget_hide (sw->cancel_button);
gtk_widget_show (sw->close_button);
}
}
static void
gnc_search_dialog_reset_widgets (GNCSearchWindow *sw)
{
gboolean sens = (sw->q != NULL);
gtk_widget_set_sensitive(GTK_WIDGET(sw->narrow_rb), sens);
gtk_widget_set_sensitive(GTK_WIDGET(sw->add_rb), sens);
gtk_widget_set_sensitive(GTK_WIDGET(sw->del_rb), sens);
if (sw->q)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (sw->new_rb), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (sw->narrow_rb), TRUE);
}
if (sw->crit_list)
{
gtk_widget_set_sensitive(sw->grouping_combo, TRUE);
gtk_widget_hide(sw->match_all_label);
}
else
{
gtk_widget_set_sensitive(sw->grouping_combo, FALSE);
gtk_widget_show(sw->match_all_label);
}
}
static gboolean
gnc_search_dialog_crit_ok (GNCSearchWindow *sw)
{
struct _crit_data *data;
GList *l;
gboolean ret;
if (!sw->crit_list)
return TRUE;
l = g_list_last (sw->crit_list);
data = l->data;
ret = gnc_search_core_type_validate (data->element);
if (ret)
sw->last_param = data->param;
return ret;
}
static void
search_find_cb (GtkButton *button, GNCSearchWindow *sw)
{
if (!gnc_search_dialog_crit_ok (sw))
return;
search_update_query (sw);
search_clear_criteria (sw);
gnc_search_dialog_reset_widgets (sw);
if (sw->result_cb)
(sw->result_cb)(sw->q, sw->user_data, &(sw->selected_item));
else
gnc_search_dialog_display_results (sw);
}
static void
search_new_item_cb (GtkButton *button, GNCSearchWindow *sw)
{
gpointer res;
g_return_if_fail (sw->new_item_cb);
res = (sw->new_item_cb)(sw->user_data);
if (res)
{
const GncGUID *guid = (const GncGUID *) ((sw->get_guid->param_getfcn)(res, sw->get_guid));
QofQueryOp op = QOF_QUERY_OR;
if (!sw->q)
{
if (!sw->start_q)
{
sw->start_q = qof_query_create_for (sw->search_for);
qof_query_set_book (sw->start_q, gnc_get_current_book ());
}
sw->q = qof_query_copy (sw->start_q);
op = QOF_QUERY_AND;
}
qof_query_add_guid_match (sw->q, g_slist_prepend (NULL, QOF_PARAM_GUID),
guid, op);
/* Watch this entity so we'll refresh once it's actually changed */
gnc_gui_component_watch_entity (sw->component_id, guid, QOF_EVENT_MODIFY);
}
}
static void
search_cancel_cb (GtkButton *button, GNCSearchWindow *sw)
{
/* Don't select anything */
sw->selected_item = NULL;
gnc_search_dialog_destroy (sw);
}
static void
search_help_cb (GtkButton *button, GNCSearchWindow *sw)
{
gnc_gnome_help (HF_HELP, HL_FIND_TRANSACTIONS);
}
static void
remove_element (GtkWidget *button, GNCSearchWindow *sw)
{
GtkWidget *element;
struct _elem_data *data;
if (!sw->crit_list)
return;
element = g_object_get_data (G_OBJECT (button), "element");
data = g_object_get_data (G_OBJECT (element), "data");
/* remove the element from the list */
sw->crit_list = g_list_remove (sw->crit_list, data);
/* and from the display */
gtk_container_remove (GTK_CONTAINER (sw->criteria_table), element);
gtk_container_remove (GTK_CONTAINER (sw->criteria_table), button);
/* disable match-type menu when there is no criterion */
if (!sw->crit_list)
{
gtk_widget_set_sensitive(sw->grouping_combo, FALSE);
gtk_widget_show(sw->match_all_label);
}
}
static void
attach_element (GtkWidget *element, GNCSearchWindow *sw, int row)
{
GtkWidget *remove;
struct _crit_data *data;
data = g_object_get_data (G_OBJECT (element), "data");
gtk_table_attach (GTK_TABLE (sw->criteria_table), element, 0, 1, row, row + 1,
GTK_EXPAND | GTK_FILL, 0, 0, 0);
remove = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
g_object_set_data (G_OBJECT (remove), "element", element);
g_signal_connect (G_OBJECT (remove), "clicked", G_CALLBACK (remove_element), sw);
gtk_table_attach (GTK_TABLE (sw->criteria_table), remove, 1, 2, row, row + 1,
0, 0, 0, 0);
gtk_widget_show (remove);
data->button = remove; /* Save the button for later */
}
static void
combo_box_changed (GtkComboBox *combo_box, struct _crit_data *data)
{
GNCSearchParam *param;
GNCSearchCoreType *newelem;
GtkTreeModel *model;
GtkTreeIter iter;
if (!gtk_combo_box_get_active_iter(combo_box, &iter))
return;
model = gtk_combo_box_get_model(combo_box);
gtk_tree_model_get(model, &iter, SEARCH_COL_POINTER, ¶m, -1);
if (gnc_search_param_type_match (param, data->param))
{
/* The param type is the same, just save the new param */
data->param = param;
return;
}
data->param = param;
/* OK, let's do a widget shuffle, throw away the old widget/element,
* and create another one here. No need to change the crit_list --
* the pointer to data stays the same.
*/
if (data->elemwidget)
gtk_container_remove (GTK_CONTAINER (data->container), data->elemwidget);
g_object_unref (G_OBJECT (data->element));
newelem = gnc_search_core_type_new_type_name
(gnc_search_param_get_param_type (param));
data->element = newelem;
data->elemwidget = gnc_search_core_type_get_widget (newelem);
if (data->elemwidget)
{
gtk_box_pack_start (GTK_BOX (data->container), data->elemwidget,
FALSE, FALSE, 0);
}
/* Make sure it's visible */
gtk_widget_show_all (data->container);
/* Make sure we widen up if necessary */
gtk_widget_queue_resize (GTK_WIDGET (data->dialog));
/* And grab focus */
gnc_search_core_type_grab_focus (newelem);
gnc_search_core_type_editable_enters (newelem);
}
static void
search_clear_criteria (GNCSearchWindow *sw)
{
GList *node;
for (node = sw->crit_list; node; )
{
GList *tmp = node->next;
struct _crit_data *data = node->data;
g_object_ref (data->button);
remove_element (data->button, sw);
node = tmp;
}
}
static GtkWidget *
get_comb_box_widget (GNCSearchWindow *sw, struct _crit_data *data)
{
GtkWidget *combo_box;
GtkListStore *store;
GtkTreeIter iter;
GtkCellRenderer *cell;
GList *l;
int index = 0, current = 0;
store = gtk_list_store_new(NUM_SEARCH_COLS, G_TYPE_STRING, G_TYPE_POINTER);
combo_box = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
g_object_unref(store);
cell = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT (combo_box), cell, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), cell,
"text", SEARCH_COL_NAME,
NULL);
for (l = sw->params_list; l; l = l->next)
{
GNCSearchParam *param = l->data;
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
SEARCH_COL_NAME, _(param->title),
SEARCH_COL_POINTER, param,
-1);
if (param == sw->last_param) /* is this the right parameter to start? */
current = index;
index++;
}
gtk_combo_box_set_active (GTK_COMBO_BOX(combo_box), current);
g_signal_connect (combo_box, "changed", G_CALLBACK (combo_box_changed), data);
return combo_box;
}
static GtkWidget *
get_element_widget (GNCSearchWindow *sw, GNCSearchCoreType *element)
{
GtkWidget *combo_box, *hbox, *p;
struct _crit_data *data;
data = g_new0 (struct _crit_data, 1);
data->element = element;
data->dialog = GTK_DIALOG (sw->dialog);
hbox = gtk_hbox_new (FALSE, 0);
/* only set to automaticaly clean up the memory */
g_object_set_data_full (G_OBJECT (hbox), "data", data, g_free);
p = gnc_search_core_type_get_widget (element);
data->elemwidget = p;
data->container = hbox;
data->param = sw->last_param;
combo_box = get_comb_box_widget (sw, data);
gtk_box_pack_start (GTK_BOX (hbox), combo_box, FALSE, FALSE, 0);
if (p)
gtk_box_pack_start (GTK_BOX (hbox), p, FALSE, FALSE, 0);
gtk_widget_show_all (hbox);
return hbox;
}
static void
gnc_search_dialog_book_option_changed (gpointer new_val, gpointer user_data)
{
GList *l;
GNCSearchWindow *sw = user_data;
gboolean *new_data = (gboolean*)new_val;
/* Save current dialog focus */
GtkWidget *focused_widget = gtk_window_get_focus(GTK_WINDOW(sw->dialog));
g_return_if_fail (sw);
if (strcmp (sw->search_for, GNC_ID_SPLIT) != 0)
return;
/* Adjust labels for future added search criteria */
for (l = sw->params_list; l; l = l->next)
{
GNCSearchParam *param = l->data;
if (*new_data)
{
if (strcmp (param->title, N_("Action")) == 0)
gnc_search_param_set_title (param, N_("Number/Action"));
if (strcmp (param->title, N_("Number")) == 0)
gnc_search_param_set_title (param, N_("Transaction Number"));
}
else
{
if (strcmp (param->title, N_("Number/Action")) == 0)
gnc_search_param_set_title (param, N_("Action"));
if (strcmp (param->title, N_("Transaction Number")) == 0)
gnc_search_param_set_title (param, N_("Number"));
}
}
/* Adjust labels for existing search criteria; walk the list of criteria */
for (l = sw->crit_list; l; l = l->next)
{
struct _crit_data *data = l->data;
GList *children;
/* For each, walk the list of container children to get combo_box */
for (children = gtk_container_get_children(GTK_CONTAINER(data->container));
children; children = children->next)
{
GtkWidget *combo_box = children->data;
/* Get current active item if combo_box */
if (GTK_IS_COMBO_BOX(combo_box))
{
GtkWidget *new_combo_box;
gint index;
/* Set index to current active item */
index = gtk_combo_box_get_active(GTK_COMBO_BOX(combo_box));
/* Create new combo_box to replace existing one */
new_combo_box = get_comb_box_widget (sw, data);
/* If current combo_box has focus, point to new_combo-box */
if (focused_widget == combo_box)
focused_widget = new_combo_box;
gtk_widget_destroy(combo_box);
/* Set new combo_box to current active item */
gtk_combo_box_set_active(GTK_COMBO_BOX(new_combo_box), index);
gtk_box_pack_start (GTK_BOX (data->container), new_combo_box,
FALSE, FALSE, 0);
gtk_box_reorder_child(GTK_BOX (data->container), new_combo_box, 0);
gtk_widget_show_all (data->container);
}
}
}
gtk_widget_grab_focus(focused_widget);
}
static void
gnc_search_dialog_add_criterion (GNCSearchWindow *sw)
{
GNCSearchCoreType *new_sct;
/* First, make sure that the last criterion is ok */
if (sw->crit_list)
{
if (!gnc_search_dialog_crit_ok (sw))
return;
}
else
{
sw->last_param = sw->params_list->data;
/* no match-all situation anymore */
gtk_widget_set_sensitive(sw->grouping_combo, TRUE);
gtk_widget_hide(sw->match_all_label);
}
/* create a new criterion element */
new_sct = gnc_search_core_type_new_type_name
(gnc_search_param_get_param_type (sw->last_param));
if (new_sct)
{
struct _crit_data *data;
GtkWidget *w;
int rows;
w = get_element_widget (sw, new_sct);
data = g_object_get_data (G_OBJECT (w), "data");
sw->crit_list = g_list_append (sw->crit_list, data);
gtk_table_get_size (GTK_TABLE (sw->criteria_table), &rows, NULL);
gtk_table_resize (GTK_TABLE (sw->criteria_table), rows + 1, 2);
attach_element (w, sw, rows);
gnc_search_core_type_grab_focus (new_sct);
gnc_search_core_type_editable_enters (new_sct);
}
}
static void
add_criterion (GtkWidget *button, GNCSearchWindow *sw)
{
gnc_search_dialog_add_criterion (sw);
}
static int
gnc_search_dialog_close_cb (GtkDialog *dialog, GNCSearchWindow *sw)
{
g_return_val_if_fail (sw, TRUE);
/* Unregister callback on book option changes originally registered
* if searching for splits */
if (strcmp (sw->search_for, GNC_ID_SPLIT) == 0)