1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-minicard-view.c
* Copyright (C) 2000 Helix Code, Inc.
* Author: Chris Lahey <clahey@helixcode.com>
*
* This library 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 library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <gnome.h>
#include "e-canvas.h"
#include "e-minicard-view.h"
#include "e-minicard.h"
static void e_minicard_view_init (EMinicardView *reflow);
static void e_minicard_view_class_init (EMinicardViewClass *klass);
static void e_minicard_view_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
static void e_minicard_view_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
static void e_minicard_view_destroy (GtkObject *object);
#define E_MINICARD_VIEW_DIVIDER_WIDTH 2
#define E_MINICARD_VIEW_BORDER_WIDTH 7
#define E_MINICARD_VIEW_FULL_GUTTER (E_MINICARD_VIEW_DIVIDER_WIDTH + E_MINICARD_VIEW_BORDER_WIDTH * 2)
static EReflowSortedClass *parent_class = NULL;
/* The arguments we take */
enum {
ARG_0,
ARG_BOOK,
ARG_QUERY
};
GtkType
e_minicard_view_get_type (void)
{
static GtkType reflow_type = 0;
if (!reflow_type)
{
static const GtkTypeInfo reflow_info =
{
"EMinicardView",
sizeof (EMinicardView),
sizeof (EMinicardViewClass),
(GtkClassInitFunc) e_minicard_view_class_init,
(GtkObjectInitFunc) e_minicard_view_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
reflow_type = gtk_type_unique (e_reflow_sorted_get_type (), &reflow_info);
}
return reflow_type;
}
static void
e_minicard_view_class_init (EMinicardViewClass *klass)
{
GtkObjectClass *object_class;
GnomeCanvasItemClass *item_class;
object_class = (GtkObjectClass*) klass;
item_class = (GnomeCanvasItemClass *) klass;
parent_class = gtk_type_class (e_reflow_sorted_get_type ());
gtk_object_add_arg_type ("EMinicardView::book", GTK_TYPE_OBJECT,
GTK_ARG_READWRITE, ARG_BOOK);
gtk_object_add_arg_type ("EMinicardView::query", GTK_TYPE_STRING,
GTK_ARG_READWRITE, ARG_QUERY);
object_class->set_arg = e_minicard_view_set_arg;
object_class->get_arg = e_minicard_view_get_arg;
object_class->destroy = e_minicard_view_destroy;
/* GnomeCanvasItem method overrides */
}
static void
e_minicard_view_init (EMinicardView *view)
{
view->book = NULL;
view->query = g_strdup("(contains \"full_name\" \"\")");
view->book_view = NULL;
view->get_view_idle = 0;
view->create_card_id = 0;
view->remove_card_id = 0;
view->modify_card_id = 0;
E_REFLOW_SORTED(view)->compare_func = (GCompareFunc) e_minicard_compare;
E_REFLOW_SORTED(view)->string_func = (EReflowStringFunc) e_minicard_get_card_id;
}
static void
create_card(EBookView *book_view, const GList *cards, EMinicardView *view)
{
for (; cards; cards = g_list_next(cards)) {
GnomeCanvasItem *item = gnome_canvas_item_new(GNOME_CANVAS_GROUP(view),
e_minicard_get_type(),
"card", cards->data,
NULL);
e_reflow_add_item(E_REFLOW(view), item);
}
}
static void
modify_card(EBookView *book_view, const GList *cards, EMinicardView *view)
{
for (; cards; cards = g_list_next(cards)) {
GnomeCanvasItem *item = gnome_canvas_item_new(GNOME_CANVAS_GROUP(view),
e_minicard_get_type(),
"card", cards->data,
NULL);
e_reflow_sorted_replace_item(E_REFLOW_SORTED(view), item);
}
}
static void
remove_card(EBookView *book_view, const char *id, EMinicardView *view)
{
e_reflow_sorted_remove_item(E_REFLOW_SORTED(view), id);
}
static void
book_view_loaded (EBook *book, EBookStatus status, EBookView *book_view, gpointer closure)
{
EMinicardView *view = closure;
if (view->book_view && view->create_card_id)
gtk_signal_disconnect(GTK_OBJECT (view->book_view),
view->create_card_id);
if (view->book_view && view->remove_card_id)
gtk_signal_disconnect(GTK_OBJECT (view->book_view),
view->remove_card_id);
if (view->book_view && view->modify_card_id)
gtk_signal_disconnect(GTK_OBJECT (view->book_view),
view->modify_card_id);
if (view->book_view)
gtk_object_unref(GTK_OBJECT(view->book_view));
view->book_view = book_view;
if (view->book_view)
gtk_object_ref(GTK_OBJECT(view->book_view));
view->create_card_id = gtk_signal_connect(GTK_OBJECT(view->book_view),
"card_added",
GTK_SIGNAL_FUNC(create_card),
view);
view->remove_card_id = gtk_signal_connect(GTK_OBJECT(view->book_view),
"card_removed",
GTK_SIGNAL_FUNC(remove_card),
view);
view->modify_card_id = gtk_signal_connect(GTK_OBJECT(view->book_view),
"card_changed",
GTK_SIGNAL_FUNC(modify_card),
view);
g_list_foreach(E_REFLOW(view)->items, (GFunc) gtk_object_destroy, NULL);
g_list_free(E_REFLOW(view)->items);
E_REFLOW(view)->items = NULL;
e_canvas_item_request_reflow(GNOME_CANVAS_ITEM(view));
}
static gboolean
get_view(EMinicardView *view)
{
e_book_get_book_view(view->book, view->query, book_view_loaded, view);
view->get_view_idle = 0;
return FALSE;
}
static void
e_minicard_view_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
GnomeCanvasItem *item;
EMinicardView *view;
item = GNOME_CANVAS_ITEM (o);
view = E_MINICARD_VIEW (o);
switch (arg_id){
case ARG_BOOK:
if (view->book)
gtk_object_unref(GTK_OBJECT(view->book));
view->book = E_BOOK(GTK_VALUE_OBJECT (*arg));
if (view->book) {
gtk_object_ref(GTK_OBJECT(view->book));
if (view->get_view_idle == 0)
view->get_view_idle = g_idle_add((GSourceFunc)get_view, view);
}
break;
case ARG_QUERY:
if (view->query)
g_free(view->query);
view->query = g_strdup(GTK_VALUE_STRING (*arg));
if (view->get_view_idle == 0)
view->get_view_idle = g_idle_add((GSourceFunc)get_view, view);
break;
}
}
static void
e_minicard_view_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
EMinicardView *e_minicard_view;
e_minicard_view = E_MINICARD_VIEW (object);
switch (arg_id) {
case ARG_BOOK:
GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(e_minicard_view->book);
break;
case ARG_QUERY:
GTK_VALUE_STRING (*arg) = g_strdup(e_minicard_view->query);
break;
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}
static void
e_minicard_view_destroy (GtkObject *object)
{
EMinicardView *view = E_MINICARD_VIEW(object);
if (view->get_view_idle)
g_source_remove(view->get_view_idle);
if (view->book)
gtk_object_unref(GTK_OBJECT(view->book));
if (view->book_view && view->create_card_id)
gtk_signal_disconnect(GTK_OBJECT (view->book_view),
view->create_card_id);
if (view->book_view && view->remove_card_id)
gtk_signal_disconnect(GTK_OBJECT (view->book_view),
view->remove_card_id);
if (view->book_view && view->modify_card_id)
gtk_signal_disconnect(GTK_OBJECT (view->book_view),
view->modify_card_id);
if (view->book_view)
gtk_object_unref(GTK_OBJECT(view->book_view));
}
void
e_minicard_view_remove_selection(EMinicardView *view,
EBookCallback cb,
gpointer closure)
{
if (view->book) {
EReflow *reflow = E_REFLOW(view);
GList *list;
for (list = reflow->items; list; list = g_list_next(list)) {
GnomeCanvasItem *item = list->data;
gboolean has_focus;
gtk_object_get(GTK_OBJECT(item),
"has_focus", &has_focus,
NULL);
if (has_focus) {
ECard *card;
gtk_object_get(GTK_OBJECT(item),
"card", &card,
NULL);
e_book_remove_card(view->book, card, cb, closure);
return;
}
}
}
}
|
