Line data Source code
1 : /*
2 : * Copyright (C) 2002 Derek Atkins
3 : *
4 : * Authors: Derek Atkins <warlord@MIT.EDU>
5 : *
6 : * Copyright (c) 2006 David Hampton <hampton@employees.org>
7 : *
8 : * This program is free software; you can redistribute it and/or
9 : * modify it under the terms of the GNU General Public License as
10 : * published by the Free Software Foundation; either version 2 of
11 : * the License, or (at your option) any later version.
12 : *
13 : * This program is distributed in the hope that it will be useful,
14 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 : * General Public License for more details.
17 : *
18 : * You should have received a copy of the GNU General Public
19 : * License along with this program; if not, write to the
20 : * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 : * Boston, MA 02110-1301, USA.
22 : */
23 :
24 : #ifdef HAVE_CONFIG_H
25 : #include <config.h>
26 : #endif
27 :
28 : #include <gtk/gtk.h>
29 : #include <glib/gi18n.h>
30 :
31 : #include "gnc-amount-edit.h"
32 : #include "qof.h"
33 : #include "gnc-gui-query.h"
34 :
35 : #include "search-int64.h"
36 : #include "search-core-utils.h"
37 :
38 : #define d(x)
39 :
40 : static void pass_parent (GNCSearchCoreType *fe, gpointer parent);
41 : static void editable_enters (GNCSearchCoreType *fe);
42 : static void grab_focus (GNCSearchCoreType *fe);
43 : static GNCSearchCoreType *gncs_clone(GNCSearchCoreType *fe);
44 : static gboolean gncs_validate (GNCSearchCoreType *fe);
45 : static GtkWidget *gncs_get_widget(GNCSearchCoreType *fe);
46 : static QofQueryPredData* gncs_get_predicate (GNCSearchCoreType *fe);
47 :
48 : static void gnc_search_int64_finalize (GObject *obj);
49 :
50 : struct _GNCSearchInt64
51 : {
52 : GNCSearchCoreType parent_instance;
53 :
54 : QofQueryCompare how;
55 : gint64 value;
56 :
57 : GtkWidget *entry;
58 : GNCAmountEdit *gae;
59 : GtkWindow *parent;
60 : };
61 :
62 0 : G_DEFINE_TYPE(GNCSearchInt64, gnc_search_int64, GNC_TYPE_SEARCH_CORE_TYPE)
63 :
64 : static void
65 0 : gnc_search_int64_class_init (GNCSearchInt64Class *klass)
66 : {
67 : GObjectClass *object_class;
68 0 : GNCSearchCoreTypeClass *gnc_search_core_type = (GNCSearchCoreTypeClass *)klass;
69 :
70 0 : object_class = G_OBJECT_CLASS (klass);
71 :
72 0 : object_class->finalize = gnc_search_int64_finalize;
73 :
74 : /* override methods */
75 0 : gnc_search_core_type->pass_parent = pass_parent;
76 0 : gnc_search_core_type->editable_enters = editable_enters;
77 0 : gnc_search_core_type->grab_focus = grab_focus;
78 0 : gnc_search_core_type->validate = gncs_validate;
79 0 : gnc_search_core_type->get_widget = gncs_get_widget;
80 0 : gnc_search_core_type->get_predicate = gncs_get_predicate;
81 0 : gnc_search_core_type->clone = gncs_clone;
82 0 : }
83 :
84 : static void
85 0 : gnc_search_int64_init (GNCSearchInt64 *o)
86 : {
87 0 : o->how = QOF_COMPARE_EQUAL;
88 0 : }
89 :
90 : static void
91 0 : gnc_search_int64_finalize (GObject *obj)
92 : {
93 0 : GNCSearchInt64 *o = (GNCSearchInt64 *)obj;
94 0 : g_assert (GNC_IS_SEARCH_INT64 (o));
95 :
96 0 : G_OBJECT_CLASS (gnc_search_int64_parent_class)->finalize(obj);
97 0 : }
98 :
99 : /**
100 : * gnc_search_int64_new:
101 : *
102 : * Create a new GNCSearchInt64 object.
103 : *
104 : * Return value: A new #GNCSearchInt64 object.
105 : **/
106 : GNCSearchInt64 *
107 0 : gnc_search_int64_new (void)
108 : {
109 0 : GNCSearchInt64 *o = g_object_new(GNC_TYPE_SEARCH_INT64, NULL);
110 0 : return o;
111 : }
112 :
113 : void
114 0 : gnc_search_int64_set_value (GNCSearchInt64 *fi, gint64 value)
115 : {
116 0 : g_return_if_fail (fi);
117 0 : g_return_if_fail (GNC_IS_SEARCH_INT64 (fi));
118 :
119 0 : fi->value = value;
120 : }
121 :
122 : void
123 0 : gnc_search_int64_set_how (GNCSearchInt64 *fi, QofQueryCompare how)
124 : {
125 0 : g_return_if_fail (fi);
126 0 : g_return_if_fail (GNC_IS_SEARCH_INT64 (fi));
127 0 : fi->how = how;
128 : }
129 :
130 : static void
131 0 : pass_parent (GNCSearchCoreType *fe, gpointer parent)
132 : {
133 0 : GNCSearchInt64 *fi = (GNCSearchInt64 *)fe;
134 :
135 0 : g_return_if_fail (fi);
136 0 : g_return_if_fail (GNC_IS_SEARCH_INT64 (fi));
137 :
138 0 : fi->parent = GTK_WINDOW(parent);
139 : }
140 :
141 : static gboolean
142 0 : gncs_validate (GNCSearchCoreType *fe)
143 : {
144 0 : GNCSearchInt64 *fi = (GNCSearchInt64 *)fe;
145 0 : gboolean valid = TRUE;
146 0 : GError *error = NULL;
147 :
148 0 : g_return_val_if_fail (fi, FALSE);
149 0 : g_return_val_if_fail (GNC_IS_SEARCH_INT64 (fi), FALSE);
150 :
151 0 : if (!gnc_amount_edit_evaluate (GNC_AMOUNT_EDIT(fi->gae), &error))
152 : {
153 0 : gnc_error_dialog (GTK_WINDOW(fi->parent), "%s", error->message);
154 0 : valid = FALSE;
155 0 : g_error_free (error);
156 : }
157 :
158 0 : return valid;
159 : }
160 :
161 : static void
162 0 : entry_changed (GNCAmountEdit *entry, GNCSearchInt64 *fe)
163 : {
164 0 : gnc_numeric value = gnc_amount_edit_get_amount (entry);
165 0 : g_assert (value.denom == 1);
166 0 : fe->value = value.num;
167 0 : }
168 :
169 : static GtkWidget *
170 0 : make_menu (GNCSearchCoreType *fe)
171 : {
172 0 : GNCSearchInt64 *fi = (GNCSearchInt64 *)fe;
173 : GtkComboBox *combo;
174 :
175 0 : combo = GTK_COMBO_BOX(gnc_combo_box_new_search());
176 0 : gnc_combo_box_search_add(combo, _("is less than"), QOF_COMPARE_LT);
177 0 : gnc_combo_box_search_add(combo, _("is less than or equal to"), QOF_COMPARE_LTE);
178 0 : gnc_combo_box_search_add(combo, _("equals"), QOF_COMPARE_EQUAL);
179 0 : gnc_combo_box_search_add(combo, _("does not equal"), QOF_COMPARE_NEQ);
180 0 : gnc_combo_box_search_add(combo, _("is greater than"), QOF_COMPARE_GT);
181 0 : gnc_combo_box_search_add(combo, _("is greater than or equal to"), QOF_COMPARE_GTE);
182 0 : gnc_combo_box_search_changed(combo, &fi->how);
183 0 : gnc_combo_box_search_set_active(combo, fi->how ? fi->how : QOF_COMPARE_LT);
184 :
185 0 : return GTK_WIDGET(combo);
186 : }
187 :
188 : static void
189 0 : grab_focus (GNCSearchCoreType *fe)
190 : {
191 0 : GNCSearchInt64 *fi = (GNCSearchInt64 *)fe;
192 :
193 0 : g_return_if_fail (fi);
194 0 : g_return_if_fail (GNC_IS_SEARCH_INT64 (fi));
195 :
196 0 : if (fi->entry)
197 0 : gtk_widget_grab_focus (fi->entry);
198 : }
199 :
200 : static void
201 0 : editable_enters (GNCSearchCoreType *fe)
202 : {
203 0 : GNCSearchInt64 *fi = (GNCSearchInt64 *)fe;
204 :
205 0 : g_return_if_fail (fi);
206 0 : g_return_if_fail (GNC_IS_SEARCH_INT64 (fi));
207 :
208 0 : if (fi->entry)
209 0 : gtk_entry_set_activates_default(GTK_ENTRY (fi->entry), TRUE);
210 : }
211 :
212 : static GtkWidget *
213 0 : gncs_get_widget (GNCSearchCoreType *fe)
214 : {
215 : GtkWidget *entry, *menu, *box;
216 0 : GNCSearchInt64 *fi = (GNCSearchInt64 *)fe;
217 :
218 0 : g_return_val_if_fail (fi, NULL);
219 0 : g_return_val_if_fail (GNC_IS_SEARCH_INT64 (fi), NULL);
220 :
221 0 : box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
222 0 : gtk_box_set_homogeneous (GTK_BOX (box), FALSE);
223 :
224 : /* Build and connect the option menu */
225 0 : menu = make_menu (fe);
226 0 : gtk_box_pack_start (GTK_BOX (box), menu, FALSE, FALSE, 3);
227 :
228 : /* Build and connect the entry window */
229 0 : entry = gnc_amount_edit_new ();
230 0 : gnc_amount_edit_set_print_info (GNC_AMOUNT_EDIT (entry),
231 : gnc_integral_print_info ());
232 0 : if (fi->value)
233 : {
234 0 : gnc_numeric value = gnc_numeric_create (fi->value, 1);
235 0 : gnc_amount_edit_set_amount (GNC_AMOUNT_EDIT (entry), value);
236 : }
237 0 : g_signal_connect (G_OBJECT (entry), "amount_changed", G_CALLBACK (entry_changed), fe);
238 0 : gtk_box_pack_start (GTK_BOX (box), entry, FALSE, FALSE, 3);
239 0 : fi->entry = gnc_amount_edit_gtk_entry (GNC_AMOUNT_EDIT (entry));
240 0 : fi->gae = GNC_AMOUNT_EDIT (entry);
241 :
242 : /* And return the box */
243 0 : return box;
244 : }
245 :
246 0 : static QofQueryPredData* gncs_get_predicate (GNCSearchCoreType *fe)
247 : {
248 0 : GNCSearchInt64 *fi = (GNCSearchInt64 *)fe;
249 :
250 0 : g_return_val_if_fail (fi, NULL);
251 0 : g_return_val_if_fail (GNC_IS_SEARCH_INT64 (fi), NULL);
252 :
253 : /* force the computation of the entry, because we may not get the signal */
254 0 : entry_changed (fi->gae, fi);
255 :
256 0 : return qof_query_int64_predicate (fi->how, fi->value);
257 : }
258 :
259 0 : static GNCSearchCoreType *gncs_clone(GNCSearchCoreType *fe)
260 : {
261 0 : GNCSearchInt64 *se, *fse = (GNCSearchInt64 *)fe;
262 :
263 0 : g_return_val_if_fail (fse, NULL);
264 0 : g_return_val_if_fail (GNC_IS_SEARCH_INT64 (fse), NULL);
265 :
266 0 : se = gnc_search_int64_new ();
267 0 : gnc_search_int64_set_value (se, fse->value);
268 0 : gnc_search_int64_set_how (se, fse->how);
269 :
270 0 : return (GNCSearchCoreType *)se;
271 : }
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