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
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* subscribe-control.c: Subscribe control top level component
*
* Author:
* Chris Toshok (toshok@helixcode.com)
*
* (C) 2000 Helix Code, Inc.
*/
#include <config.h>
#include <gnome.h>
#include "subscribe-control.h"
#include "e-util/e-html-utils.h"
#include <gtkhtml/gtkhtml.h>
#include <gal/util/e-util.h>
#include <gal/e-table/e-cell-text.h>
#include <gal/e-table/e-cell-tree.h>
#include <gal/e-table/e-cell-toggle.h>
#include <gal/e-table/e-table-scrolled.h>
#include <gal/e-table/e-tree-simple.h>
#include "art/mark.xpm"
#define PARENT_TYPE (gtk_table_get_type ())
#define ETABLE_SPEC "<ETableSpecification> \
<columns-shown> \
<column> 1 </column> \
<column> 0 </column> \
<column> 2 </column> \
</columns-shown> \
<grouping></grouping> \
</ETableSpecification>"
enum {
COL_FOLDER_NAME,
COL_FOLDER_SUBSCRIBED,
COL_FOLDER_DESCRIPTION,
COL_LAST
};
/*
* Virtual Column list:
* 0 Folder Name
* 1 Subscribed
* 2 Description
*/
char *headers [COL_LAST] = {
"Folder",
"Subscribed",
"Description",
};
static GtkObjectClass *subscribe_control_parent_class;
void
subscribe_select_all (BonoboUIHandler *uih,
void *user_data, const char *path)
{
}
void
subscribe_unselect_all (BonoboUIHandler *uih,
void *user_data, const char *path)
{
}
void
subscribe_folder (GtkWidget *widget, gpointer user_data)
{
}
void
unsubscribe_folder (GtkWidget *widget, gpointer user_data)
{
}
gboolean
subscribe_control_set_uri (SubscribeControl *subscribe_control,
const char *uri)
{
printf ("set_uri (%s) called\n", uri);
return TRUE;
}
/* HTML Helpers */
static void
html_size_req (GtkWidget *widget, GtkRequisition *requisition)
{
if (GTK_LAYOUT (widget)->height > 90)
requisition->height = 90;
else
requisition->height = GTK_LAYOUT (widget)->height;
}
/* Returns a GtkHTML which is already inside a GtkScrolledWindow. If
* @white is TRUE, the GtkScrolledWindow will be inside a GtkFrame.
*/
static GtkWidget *
html_new (gboolean white)
{
GtkWidget *html, *scrolled, *frame;
GtkStyle *style;
html = gtk_html_new ();
GTK_LAYOUT (html)->height = 0;
gtk_signal_connect (GTK_OBJECT (html), "size_request",
GTK_SIGNAL_FUNC (html_size_req), NULL);
gtk_html_set_editable (GTK_HTML (html), FALSE);
style = gtk_rc_get_style (html);
if (style) {
gtk_html_set_default_background_color (GTK_HTML (html),
white ? &style->white :
&style->bg[0]);
}
gtk_widget_set_sensitive (html, FALSE);
scrolled = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
GTK_POLICY_NEVER,
GTK_POLICY_NEVER);
gtk_container_add (GTK_CONTAINER (scrolled), html);
if (white) {
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame),
GTK_SHADOW_ETCHED_IN);
gtk_container_add (GTK_CONTAINER (frame), scrolled);
gtk_widget_show_all (frame);
} else
gtk_widget_show_all (scrolled);
return html;
}
static void
put_html (GtkHTML *html, char *text)
{
GtkHTMLStream *handle;
text = e_text_to_html (text, (E_TEXT_TO_HTML_CONVERT_NL |
E_TEXT_TO_HTML_CONVERT_SPACES |
E_TEXT_TO_HTML_CONVERT_URLS));
handle = gtk_html_begin (html);
gtk_html_write (html, handle, "<HTML><BODY>", 12);
gtk_html_write (html, handle, text, strlen (text));
gtk_html_write (html, handle, "</BODY></HTML>", 14);
g_free (text);
gtk_html_end (html, handle, GTK_HTML_STREAM_OK);
}
/* etable stuff for the subscribe ui */
static int
etable_col_count (ETableModel *etm, void *data)
{
return COL_LAST;
}
static void*
etable_duplicate_value (ETableModel *etm, int col, const void *val, void *data)
{
return g_strdup (val);
}
static void
etable_free_value (ETableModel *etm, int col, void *val, void *data)
{
g_free (val);
}
static void*
etable_init_value (ETableModel *etm, int col, void *data)
{
return g_strdup ("");
}
static gboolean
etable_value_is_empty (ETableModel *etm, int col, const void *val, void *data)
{
return !(val && *(char *)val);
}
static char*
etable_value_to_string (ETableModel *etm, int col, const void *val, void *data)
{
return g_strdup(val);
}
static GdkPixbuf*
etree_icon_at (ETreeModel *etree, ETreePath *path, void *model_data)
{
return NULL; /* XXX no icons for now */
}
static void*
etree_value_at (ETreeModel *etree, ETreePath *path, int col, void *model_data)
{
if (col == COL_FOLDER_NAME)
return "Folder Name";
else if (col == COL_FOLDER_DESCRIPTION)
return "Folder Description";
else /* COL_FOLDER_SUBSCRIBED */
return 1; /* XXX */
}
static void
etree_set_value_at (ETreeModel *etree, ETreePath *path, int col, const void *val, void *model_data)
{
/* nothing */
}
static gboolean
etree_is_editable (ETreeModel *etree, ETreePath *path, int col, void *model_data)
{
return FALSE;
}
#define EXAMPLE_DESCR "And the beast shall come forth surrounded by a roiling cloud of vengeance.\n" \
" The house of the unbelievers shall be razed and they shall be scorched to the\n" \
" earth. Their tags shall blink until the end of days. \n" \
" from The Book of Mozilla, 12:10"
static void
subscribe_control_gui_init (SubscribeControl *sc)
{
int i;
ECell *cells[3];
ETableHeader *e_table_header;
GdkPixbuf *toggles[2];
sc->description = html_new (TRUE);
put_html (GTK_HTML (sc->description), EXAMPLE_DESCR);
gtk_table_attach (
GTK_TABLE (sc), sc->description->parent->parent,
0, 1, 0, 1,
GTK_FILL | GTK_EXPAND,
0,
0, 0);
sc->model = e_tree_simple_new (etable_col_count,
etable_duplicate_value,
etable_free_value,
etable_init_value,
etable_value_is_empty,
etable_value_to_string,
etree_icon_at,
etree_value_at,
etree_set_value_at,
etree_is_editable,
sc);
sc->root = e_tree_model_node_insert (sc->model, NULL,
0, NULL);
e_tree_model_root_node_set_visible (sc->model, FALSE);
for (i = 0; i < 100; i ++)
e_tree_model_node_insert (sc->model, sc->root,
0, NULL);
e_table_header = e_table_header_new ();
toggles[0] = NULL;
toggles[1] = gdk_pixbuf_new_from_xpm_data ((const char **)mark_xpm);
cells[2] = e_cell_text_new (E_TABLE_MODEL(sc->model), NULL, GTK_JUSTIFY_LEFT);
cells[1] = e_cell_toggle_new (0, 2, toggles);
cells[0] = e_cell_tree_new (E_TABLE_MODEL(sc->model),
NULL, NULL,
/*tree_expanded_pixbuf, tree_unexpanded_pixbuf,*/
TRUE, cells[2]);
for (i = 0; i < COL_LAST; i++) {
/* Create the column. */
ETableCol *ecol;
if (i == 1)
ecol = e_table_col_new_with_pixbuf (i, toggles[1],
0, gdk_pixbuf_get_width (toggles[1]),
cells[i], g_str_compare, FALSE);
else
ecol = e_table_col_new (i, headers [i],
80, 20,
cells[i],
g_str_compare, TRUE);
/* Add it to the header. */
e_table_header_add_column (e_table_header, ecol, i);
}
sc->table = e_table_scrolled_new (e_table_header, E_TABLE_MODEL(sc->model), ETABLE_SPEC);
gtk_table_attach (
GTK_TABLE (sc), sc->table,
0, 1, 1, 3,
GTK_FILL | GTK_EXPAND,
GTK_FILL | GTK_EXPAND,
0, 0);
gtk_widget_show_all (GTK_WIDGET(sc));
}
static void
subscribe_control_destroy (GtkObject *object)
{
SubscribeControl *subscribe_control;
CORBA_Environment ev;
subscribe_control = SUBSCRIBE_CONTROL (object);
CORBA_exception_init (&ev);
if (subscribe_control->shell != CORBA_OBJECT_NIL)
CORBA_Object_release (subscribe_control->shell, &ev);
CORBA_exception_free (&ev);
subscribe_control_parent_class->destroy (object);
}
static void
subscribe_control_class_init (GtkObjectClass *object_class)
{
object_class->destroy = subscribe_control_destroy;
subscribe_control_parent_class = gtk_type_class (PARENT_TYPE);
}
static void
subscribe_control_init (GtkObject *object)
{
}
static void
subscribe_control_construct (GtkObject *object)
{
SubscribeControl *sc = SUBSCRIBE_CONTROL (object);
/*
* Setup parent class fields.
*/
GTK_TABLE (sc)->homogeneous = FALSE;
gtk_table_resize (GTK_TABLE (sc), 1, 2);
/*
* Our instance data
*/
subscribe_control_gui_init (sc);
}
GtkWidget *
subscribe_control_new (const Evolution_Shell shell)
{
static int serial = 0;
CORBA_Environment ev;
SubscribeControl *subscribe_control;
CORBA_exception_init (&ev);
subscribe_control = gtk_type_new (subscribe_control_get_type ());
subscribe_control_construct (GTK_OBJECT (subscribe_control));
subscribe_control->uri = NULL;
subscribe_control->serial = serial++;
subscribe_control->shell = CORBA_Object_duplicate (shell, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
subscribe_control->shell = CORBA_OBJECT_NIL;
gtk_widget_destroy (GTK_WIDGET (subscribe_control));
CORBA_exception_free (&ev);
return NULL;
}
CORBA_exception_free (&ev);
return GTK_WIDGET (subscribe_control);
}
E_MAKE_TYPE (subscribe_control, "SubscribeControl", SubscribeControl, subscribe_control_class_init, subscribe_control_init, PARENT_TYPE);
|
