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1
/*
2
 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3
 * Copyright (C) 1999-2004 Hiroyuki Yamamoto
4
 *
5
 * This program is free software; you can redistribute it and/or modify
6
 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13
 * GNU General Public License for more details.
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 *
15
 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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 */
19

    
20
#ifdef HAVE_CONFIG_H
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#  include "config.h"
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#endif
23

    
24
#include <glib.h>
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#include <gdk/gdkkeysyms.h>
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#include <gdk/gdk.h>
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#include <gtk/gtkwidget.h>
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#include <gtk/gtkhbbox.h>
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#include <gtk/gtkbutton.h>
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#include <gtk/gtkctree.h>
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#include <gtk/gtkcombo.h>
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#include <gtk/gtkbindings.h>
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#include <gtk/gtkitemfactory.h>
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#include <stdlib.h>
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#include <stdarg.h>
36

    
37
#if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
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#  include <wchar.h>
39
#  include <wctype.h>
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#endif
41

    
42
#include "intl.h"
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#include "gtkutils.h"
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#include "utils.h"
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#include "gtksctree.h"
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#include "codeconv.h"
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#include "menu.h"
48

    
49
#warning FIXME_GTK2
50
gboolean gtkut_get_font_size(GtkWidget *widget, gint *width, gint *height)
51
{
52
        PangoLayout *layout;
53
        const gchar *str = "Abcdef";
54

    
55
        g_return_val_if_fail(GTK_IS_WIDGET(widget), FALSE);
56

    
57
        layout = gtk_widget_create_pango_layout(widget, str);
58
        g_return_val_if_fail(layout, FALSE);
59
        pango_layout_get_pixel_size(layout, width, height);
60
        if (width)
61
                *width = *width / g_utf8_strlen(str, -1);
62
        g_object_unref(layout);
63

    
64
        return TRUE;
65
}
66

    
67
void gtkut_convert_int_to_gdk_color(gint rgbvalue, GdkColor *color)
68
{
69
        g_return_if_fail(color != NULL);
70

    
71
        color->pixel = 0L;
72
        color->red   = (int) (((gdouble)((rgbvalue & 0xff0000) >> 16) / 255.0) * 65535.0);
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        color->green = (int) (((gdouble)((rgbvalue & 0x00ff00) >>  8) / 255.0) * 65535.0);
74
        color->blue  = (int) (((gdouble) (rgbvalue & 0x0000ff)        / 255.0) * 65535.0);
75
}
76

    
77
void gtkut_button_set_create(GtkWidget **bbox,
78
                             GtkWidget **button1, const gchar *label1,
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                             GtkWidget **button2, const gchar *label2,
80
                             GtkWidget **button3, const gchar *label3)
81
{
82
        g_return_if_fail(bbox != NULL);
83
        g_return_if_fail(button1 != NULL);
84

    
85
        *bbox = gtk_hbutton_box_new();
86
        gtk_button_box_set_layout(GTK_BUTTON_BOX(*bbox), GTK_BUTTONBOX_END);
87
        gtk_box_set_spacing(GTK_BOX(*bbox), 5);
88

    
89
        *button1 = gtk_button_new_with_label(label1);
90
        GTK_WIDGET_SET_FLAGS(*button1, GTK_CAN_DEFAULT);
91
        gtk_box_pack_start(GTK_BOX(*bbox), *button1, TRUE, TRUE, 0);
92
        gtk_widget_show(*button1);
93

    
94
        if (button2) {
95
                *button2 = gtk_button_new_with_label(label2);
96
                GTK_WIDGET_SET_FLAGS(*button2, GTK_CAN_DEFAULT);
97
                gtk_box_pack_start(GTK_BOX(*bbox), *button2, TRUE, TRUE, 0);
98
                gtk_widget_show(*button2);
99
        }
100

    
101
        if (button3) {
102
                *button3 = gtk_button_new_with_label(label3);
103
                GTK_WIDGET_SET_FLAGS(*button3, GTK_CAN_DEFAULT);
104
                gtk_box_pack_start(GTK_BOX(*bbox), *button3, TRUE, TRUE, 0);
105
                gtk_widget_show(*button3);
106
        }
107
}
108

    
109
static void combo_button_size_request(GtkWidget *widget,
110
                                      GtkRequisition *requisition,
111
                                      gpointer data)
112
{
113
        ComboButton *combo = (ComboButton *)data;
114

    
115
        if (combo->arrow->allocation.height != requisition->height)
116
                gtk_widget_set_size_request(combo->arrow,
117
                                            -1, requisition->height);
118
}
119

    
120
static void combo_button_enter(GtkWidget *widget, gpointer data)
121
{
122
        ComboButton *combo = (ComboButton *)data;
123

    
124
        if (GTK_WIDGET_STATE(combo->arrow) != GTK_STATE_PRELIGHT) {
125
                gtk_widget_set_state(combo->arrow, GTK_STATE_PRELIGHT);
126
                gtk_widget_queue_draw(combo->arrow);
127
        }
128
        if (GTK_WIDGET_STATE(combo->button) != GTK_STATE_PRELIGHT) {
129
                gtk_widget_set_state(combo->button, GTK_STATE_PRELIGHT);
130
                gtk_widget_queue_draw(combo->button);
131
        }
132
}
133

    
134
static void combo_button_leave(GtkWidget *widget, gpointer data)
135
{
136
        ComboButton *combo = (ComboButton *)data;
137

    
138
        if (GTK_WIDGET_STATE(combo->arrow) != GTK_STATE_NORMAL) {
139
                gtk_widget_set_state(combo->arrow, GTK_STATE_NORMAL);
140
                gtk_widget_queue_draw(combo->arrow);
141
        }
142
        if (GTK_WIDGET_STATE(combo->button) != GTK_STATE_NORMAL) {
143
                gtk_widget_set_state(combo->button, GTK_STATE_NORMAL);
144
                gtk_widget_queue_draw(combo->button);
145
        }
146
}
147

    
148
static gint combo_button_arrow_pressed(GtkWidget *widget, GdkEventButton *event,
149
                                       gpointer data)
150
{
151
        ComboButton *combo = (ComboButton *)data;
152

    
153
        if (!event) return FALSE;
154

    
155
        gtk_menu_popup(GTK_MENU(combo->menu), NULL, NULL,
156
                       menu_button_position, combo->button,
157
                       event->button, event->time);
158

    
159
        return TRUE;
160
}
161

    
162
static void combo_button_destroy(GtkWidget *widget, gpointer data)
163
{
164
        ComboButton *combo = (ComboButton *)data;
165

    
166
        gtk_object_destroy(GTK_OBJECT(combo->factory));
167
        g_free(combo);
168
}
169

    
170
ComboButton *gtkut_combo_button_create(GtkWidget *button,
171
                                       GtkItemFactoryEntry *entries,
172
                                       gint n_entries, const gchar *path,
173
                                       gpointer data)
174
{
175
        ComboButton *combo;
176
        GtkWidget *arrow;
177

    
178
        combo = g_new0(ComboButton, 1);
179

    
180
        combo->arrow = gtk_button_new();
181
        arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
182
        gtk_container_add(GTK_CONTAINER(combo->arrow), arrow);
183
        GTK_WIDGET_UNSET_FLAGS(combo->arrow, GTK_CAN_FOCUS);
184
        gtk_widget_show_all(combo->arrow);
185

    
186
        combo->button = button;
187
        combo->menu = menu_create_items(entries, n_entries, path,
188
                                        &combo->factory, data);
189
        combo->data = data;
190

    
191
        g_signal_connect(G_OBJECT(combo->button), "size_request",
192
                         G_CALLBACK(combo_button_size_request), combo);
193
        g_signal_connect(G_OBJECT(combo->button), "enter",
194
                         G_CALLBACK(combo_button_enter), combo);
195
        g_signal_connect(G_OBJECT(combo->button), "leave",
196
                         G_CALLBACK(combo_button_leave), combo);
197
        g_signal_connect(G_OBJECT(combo->arrow), "enter",
198
                         G_CALLBACK(combo_button_enter), combo);
199
        g_signal_connect(G_OBJECT(combo->arrow), "leave",
200
                         G_CALLBACK(combo_button_leave), combo);
201
        g_signal_connect(G_OBJECT(combo->arrow), "button_press_event",
202
                         G_CALLBACK(combo_button_arrow_pressed), combo);
203
        g_signal_connect(G_OBJECT(combo->arrow), "destroy",
204
                         G_CALLBACK(combo_button_destroy), combo);
205

    
206
        return combo;
207
}
208

    
209
#define CELL_SPACING 1
210
#define ROW_TOP_YPIXEL(clist, row) (((clist)->row_height * (row)) + \
211
                                    (((row) + 1) * CELL_SPACING) + \
212
                                    (clist)->voffset)
213
#define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
214
                                   ((clist)->row_height + CELL_SPACING))
215

    
216
void gtkut_ctree_node_move_if_on_the_edge(GtkCTree *ctree, GtkCTreeNode *node)
217
{
218
        GtkCList *clist = GTK_CLIST(ctree);
219
        gint row;
220
        GtkVisibility row_visibility, prev_row_visibility, next_row_visibility;
221

    
222
        g_return_if_fail(ctree != NULL);
223
        g_return_if_fail(node != NULL);
224

    
225
        row = g_list_position(clist->row_list, (GList *)node);
226
        if (row < 0 || row >= clist->rows || clist->row_height == 0) return;
227
        row_visibility = gtk_clist_row_is_visible(clist, row);
228
        prev_row_visibility = gtk_clist_row_is_visible(clist, row - 1);
229
        next_row_visibility = gtk_clist_row_is_visible(clist, row + 1);
230

    
231
        if (row_visibility == GTK_VISIBILITY_NONE) {
232
                gtk_clist_moveto(clist, row, -1, 0.5, 0);
233
                return;
234
        }
235
        if (row_visibility == GTK_VISIBILITY_FULL &&
236
            prev_row_visibility == GTK_VISIBILITY_FULL &&
237
            next_row_visibility == GTK_VISIBILITY_FULL)
238
                return;
239
        if (prev_row_visibility != GTK_VISIBILITY_FULL &&
240
            next_row_visibility != GTK_VISIBILITY_FULL)
241
                return;
242

    
243
        if (prev_row_visibility != GTK_VISIBILITY_FULL) {
244
                gtk_clist_moveto(clist, row, -1, 0.2, 0);
245
                return;
246
        }
247
        if (next_row_visibility != GTK_VISIBILITY_FULL) {
248
                gtk_clist_moveto(clist, row, -1, 0.8, 0);
249
                return;
250
        }
251
}
252

    
253
#undef CELL_SPACING
254
#undef ROW_TOP_YPIXEL
255
#undef ROW_FROM_YPIXEL
256

    
257
gint gtkut_ctree_get_nth_from_node(GtkCTree *ctree, GtkCTreeNode *node)
258
{
259
        g_return_val_if_fail(ctree != NULL, -1);
260
        g_return_val_if_fail(node != NULL, -1);
261

    
262
        return g_list_position(GTK_CLIST(ctree)->row_list, (GList *)node);
263
}
264

    
265
/* get the next node, including the invisible one */
266
GtkCTreeNode *gtkut_ctree_node_next(GtkCTree *ctree, GtkCTreeNode *node)
267
{
268
        GtkCTreeNode *parent;
269

    
270
        if (!node) return NULL;
271

    
272
        if (GTK_CTREE_ROW(node)->children)
273
                return GTK_CTREE_ROW(node)->children;
274

    
275
        if (GTK_CTREE_ROW(node)->sibling)
276
                return GTK_CTREE_ROW(node)->sibling;
277

    
278
        for (parent = GTK_CTREE_ROW(node)->parent; parent != NULL;
279
             parent = GTK_CTREE_ROW(parent)->parent) {
280
                if (GTK_CTREE_ROW(parent)->sibling)
281
                        return GTK_CTREE_ROW(parent)->sibling;
282
        }
283

    
284
        return NULL;
285
}
286

    
287
/* get the previous node, including the invisible one */
288
GtkCTreeNode *gtkut_ctree_node_prev(GtkCTree *ctree, GtkCTreeNode *node)
289
{
290
        GtkCTreeNode *prev;
291
        GtkCTreeNode *child;
292

    
293
        if (!node) return NULL;
294

    
295
        prev = GTK_CTREE_NODE_PREV(node);
296
        if (prev == GTK_CTREE_ROW(node)->parent)
297
                return prev;
298

    
299
        child = prev;
300
        while (GTK_CTREE_ROW(child)->children != NULL) {
301
                child = GTK_CTREE_ROW(child)->children;
302
                while (GTK_CTREE_ROW(child)->sibling != NULL)
303
                        child = GTK_CTREE_ROW(child)->sibling;
304
        }
305

    
306
        return child;
307
}
308

    
309
gboolean gtkut_ctree_node_is_selected(GtkCTree *ctree, GtkCTreeNode *node)
310
{
311
        GtkCList *clist = GTK_CLIST(ctree);
312
        GList *cur;
313

    
314
        for (cur = clist->selection; cur != NULL; cur = cur->next) {
315
                if (node == GTK_CTREE_NODE(cur->data))
316
                        return TRUE;
317
        }
318

    
319
        return FALSE;
320
}
321

    
322
GtkCTreeNode *gtkut_ctree_find_collapsed_parent(GtkCTree *ctree,
323
                                                GtkCTreeNode *node)
324
{
325
        if (!node) return NULL;
326

    
327
        while ((node = GTK_CTREE_ROW(node)->parent) != NULL) {
328
                if (!GTK_CTREE_ROW(node)->expanded)
329
                        return node;
330
        }
331

    
332
        return NULL;
333
}
334

    
335
void gtkut_ctree_expand_parent_all(GtkCTree *ctree, GtkCTreeNode *node)
336
{
337
        while ((node = gtkut_ctree_find_collapsed_parent(ctree, node)) != NULL)
338
                gtk_ctree_expand(ctree, node);
339
}
340

    
341
void gtkut_ctree_set_focus_row(GtkCTree *ctree, GtkCTreeNode *node)
342
{
343
        gtkut_clist_set_focus_row(GTK_CLIST(ctree),
344
                                  gtkut_ctree_get_nth_from_node(ctree, node));
345
}
346

    
347
void gtkut_clist_set_focus_row(GtkCList *clist, gint row)
348
{
349
        clist->focus_row = row;
350
        GTKUT_CTREE_REFRESH(clist);
351
}
352

    
353
void gtkut_combo_set_items(GtkCombo *combo, const gchar *str1, ...)
354
{
355
        va_list args;
356
        gchar *s;
357
        GList *combo_items = NULL;
358

    
359
        g_return_if_fail(str1 != NULL);
360

    
361
        combo_items = g_list_append(combo_items, (gpointer)str1);
362
        va_start(args, str1);
363
        s = va_arg(args, gchar*);
364
        while (s) {
365
                combo_items = g_list_append(combo_items, (gpointer)s);
366
                s = va_arg(args, gchar*);
367
        }
368
        va_end(args);
369

    
370
        gtk_combo_set_popdown_strings(combo, combo_items);
371

    
372
        g_list_free(combo_items);
373
}
374

    
375
gchar *gtkut_editable_get_selection(GtkEditable *editable)
376
{
377
        guint start_pos, end_pos;
378
        gboolean found;
379

    
380
        g_return_val_if_fail(GTK_IS_EDITABLE(editable), NULL);
381

    
382
        found = gtk_editable_get_selection_bounds(editable,
383
                                                  &start_pos, &end_pos);
384
        if (found)
385
                return gtk_editable_get_chars(editable, start_pos, end_pos);
386
        else
387
                return NULL;
388
}
389

    
390
void gtkut_editable_disable_im(GtkEditable *editable)
391
{
392
        g_return_if_fail(editable != NULL);
393

    
394
#if USE_XIM
395
        if (editable->ic) {
396
                gdk_ic_destroy(editable->ic);
397
                editable->ic = NULL;
398
        }
399
        if (editable->ic_attr) {
400
                gdk_ic_attr_destroy(editable->ic_attr);
401
                editable->ic_attr = NULL;
402
        }
403
#endif
404
}
405

    
406
/*
407
 * Walk through the widget tree and disclaim the selection from all currently
408
 * realized GtkEditable widgets.
409
 */
410
static void gtkut_check_before_remove(GtkWidget *widget, gpointer unused)
411
{
412
        g_return_if_fail(widget != NULL);
413

    
414
        if (!GTK_WIDGET_REALIZED(widget))
415
                return; /* all nested widgets must be unrealized too */
416
        if (GTK_IS_CONTAINER(widget))
417
                gtk_container_forall(GTK_CONTAINER(widget),
418
                                     gtkut_check_before_remove, NULL);
419
#if 0
420
        if (GTK_IS_EDITABLE(widget))
421
                gtk_editable_claim_selection(GTK_EDITABLE(widget),
422
                                             FALSE, GDK_CURRENT_TIME);
423
#endif
424
}
425

    
426
/*
427
 * Wrapper around gtk_container_remove to work around a bug in GtkText and
428
 * GtkEntry (in all GTK+ versions up to and including at least 1.2.10).
429
 *
430
 * The problem is that unrealizing a GtkText or GtkEntry widget which has the
431
 * active selection completely messes up selection handling, leading to
432
 * non-working selections and crashes.  Removing a widget from its container
433
 * implies unrealizing it and all its child widgets; this triggers the bug if
434
 * the removed widget or any of its children is GtkText or GtkEntry.  As a
435
 * workaround, this function walks through the widget subtree before removing
436
 * and disclaims the selection from all GtkEditable widgets found.
437
 *
438
 * A similar workaround may be needed for gtk_widget_reparent(); currently it
439
 * is not necessary because Sylpheed does not use gtk_widget_reparent() for
440
 * GtkEditable widgets or containers holding such widgets.
441
 */
442
void gtkut_container_remove(GtkContainer *container, GtkWidget *widget)
443
{
444
        gtkut_check_before_remove(widget, NULL);
445
        gtk_container_remove(container, widget);
446
}
447

    
448
#warning FIXME_GTK2
449
gboolean gtkut_text_buffer_match_string(GtkTextBuffer *textbuf, gint pos,
450
                                        gunichar *wcs, gint len,
451
                                        gboolean case_sens)
452
{
453
        GtkTextIter start_iter, end_iter;
454
        gchar *utf8str;
455
        gint match_count = 0;
456

    
457
        gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, pos);
458
        gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + len);
459

    
460
        utf8str = gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
461
        if (!utf8str) return FALSE;
462

    
463
        if ((gint)g_utf8_strlen(utf8str, -1) != len) {
464
                g_free(utf8str);
465
                return FALSE;
466
        }
467

    
468
        for (; match_count < len; pos++, match_count++) {
469
                gchar *ptr;
470
                gunichar ch;
471

    
472
                ptr = g_utf8_offset_to_pointer(utf8str, match_count);
473
                if (!ptr) break;
474
                ch = g_utf8_get_char(ptr);
475

    
476
                if (case_sens) {
477
                        if (ch != wcs[match_count])
478
                                break;
479
                } else {
480
                        if (g_unichar_tolower(ch) !=
481
                            g_unichar_tolower(wcs[match_count]))
482
                                break;
483
                }
484
        }
485

    
486
        g_free(utf8str);
487

    
488
        if (match_count == len)
489
                return TRUE;
490
        else
491
                return FALSE;
492
}
493

    
494
guint gtkut_text_buffer_str_compare_n(GtkTextBuffer *textbuf,
495
                                      guint pos1, guint pos2,
496
                                      guint len, guint text_len)
497
{
498
        guint i;
499

    
500
        for (i = 0; i < len && pos1 + i < text_len && pos2 + i < text_len; i++) {
501
                GtkTextIter start_iter, end_iter;
502
                gchar *utf8str1, *utf8str2;
503

    
504
                gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter,
505
                                                   pos1 + i);
506
                gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
507
                                                   pos1 + i + 1);
508
                utf8str1 = gtk_text_buffer_get_text(textbuf,
509
                                                    &start_iter,
510
                                                    &end_iter,
511
                                                    FALSE);
512

    
513
                gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter,
514
                                                   pos2 + i);
515
                gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
516
                                                   pos2 + i + 1);
517
                utf8str2 = gtk_text_buffer_get_text(textbuf,
518
                                                    &start_iter,
519
                                                    &end_iter,
520
                                                    FALSE);
521

    
522
                if (!utf8str1 || !utf8str2 || strcmp(utf8str1, utf8str2) != 0) {
523
                        g_free(utf8str1);
524
                        g_free(utf8str2);
525
                        break;
526
                }
527

    
528
                g_free(utf8str1);
529
                g_free(utf8str2);
530
        }
531

    
532
        return i;
533
}
534

    
535
guint gtkut_text_buffer_str_compare(GtkTextBuffer *textbuf,
536
                                    guint start_pos, guint text_len,
537
                                    const gchar *str)
538
{
539
        gunichar *wcs;
540
        guint len = 0;
541
        glong items_read = 0, items_written = 0;
542
        gboolean result;
543
        GError *error = NULL;
544

    
545
        if (!str) return 0;
546

    
547
        wcs = g_utf8_to_ucs4(str, -1, &items_read, &items_written, &error);
548
        if (error != NULL) {
549
                g_warning("An error occured while converting a string from UTF-8 to UCS-4: %s\n", error->message);
550
                g_error_free(error);
551
        }
552
        if (!wcs || items_written <= 0) return 0;
553
        len = (guint)items_written;
554

    
555
        if (len > text_len - start_pos)
556
                result = FALSE;
557
        else
558
                result = gtkut_text_buffer_match_string(textbuf, start_pos,
559
                                                        wcs, len, TRUE);
560

    
561
        g_free(wcs);
562

    
563
        return result ? len : 0;
564
}
565

    
566
gboolean gtkut_text_buffer_is_uri_string(GtkTextBuffer *textbuf,
567
                                         guint start_pos, guint text_len)
568
{
569
        if (gtkut_text_buffer_str_compare
570
                (textbuf, start_pos, text_len, "http://")  ||
571
            gtkut_text_buffer_str_compare
572
                (textbuf, start_pos, text_len, "ftp://")   ||
573
            gtkut_text_buffer_str_compare
574
                (textbuf, start_pos, text_len, "https://") ||
575
            gtkut_text_buffer_str_compare
576
                (textbuf, start_pos, text_len, "www."))
577
                return TRUE;
578

    
579
        return FALSE;
580
}
581

    
582
gchar *gtkut_text_view_get_selection(GtkTextView *textview)
583
{
584
        GtkTextBuffer *buffer;
585
        GtkTextIter start_iter, end_iter;
586
        gboolean found;
587

    
588
        g_return_val_if_fail(GTK_IS_TEXT_VIEW(textview), NULL);
589

    
590
        buffer = gtk_text_view_get_buffer(textview);
591
        found = gtk_text_buffer_get_selection_bounds(buffer,
592
                                                     &start_iter, &end_iter);
593
        if (found)
594
                return gtk_text_buffer_get_text(buffer, &start_iter, &end_iter,
595
                                                FALSE);
596
        else
597
                return NULL;
598
}
599

    
600
void gtkut_window_popup(GtkWidget *window)
601
{
602
        gint x, y, sx, sy, new_x, new_y;
603

    
604
        g_return_if_fail(window != NULL);
605
        g_return_if_fail(window->window != NULL);
606

    
607
        sx = gdk_screen_width();
608
        sy = gdk_screen_height();
609

    
610
        gdk_window_get_origin(window->window, &x, &y);
611
        new_x = x % sx; if (new_x < 0) new_x = 0;
612
        new_y = y % sy; if (new_y < 0) new_y = 0;
613
        if (new_x != x || new_y != y)
614
                gdk_window_move(window->window, new_x, new_y);
615

    
616
        gdk_window_raise(window->window);
617
        gdk_window_show(window->window);
618
}
619

    
620
void gtkut_widget_get_uposition(GtkWidget *widget, gint *px, gint *py)
621
{
622
        gint x, y;
623
        gint sx, sy;
624

    
625
        g_return_if_fail(widget != NULL);
626
        g_return_if_fail(widget->window != NULL);
627

    
628
        sx = gdk_screen_width();
629
        sy = gdk_screen_height();
630

    
631
        /* gdk_window_get_root_origin ever return *rootwindow*'s position */
632
        gdk_window_get_root_origin(widget->window, &x, &y);
633

    
634
        x %= sx; if (x < 0) x = 0;
635
        y %= sy; if (y < 0) y = 0;
636
        *px = x;
637
        *py = y;
638
}
639

    
640
#warning FIXME_GTK2
641
void gtkut_widget_wait_for_draw(GtkWidget *widget)
642
{
643
        if (!GTK_WIDGET_VISIBLE(widget) || !GTK_WIDGET_MAPPED(widget)) return;
644

    
645
        while (gtk_events_pending())
646
                gtk_main_iteration();
647
}
648

    
649
static void gtkut_clist_bindings_add(GtkWidget *clist)
650
{
651
        GtkBindingSet *binding_set;
652

    
653
        binding_set = gtk_binding_set_by_class(GTK_CLIST_GET_CLASS(clist));
654

    
655
        gtk_binding_entry_add_signal(binding_set, GDK_n, GDK_CONTROL_MASK,
656
                                     "scroll_vertical", 2,
657
                                     G_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
658
                                     G_TYPE_FLOAT, 0.0);
659
        gtk_binding_entry_add_signal(binding_set, GDK_p, GDK_CONTROL_MASK,
660
                                     "scroll_vertical", 2,
661
                                     G_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
662
                                     G_TYPE_FLOAT, 0.0);
663
}
664

    
665
void gtkut_widget_init(void)
666
{
667
        GtkWidget *clist;
668

    
669
        clist = gtk_clist_new(1);
670
        g_object_ref(G_OBJECT(clist));
671
        gtk_object_sink(GTK_OBJECT(clist));
672
        gtkut_clist_bindings_add(clist);
673
        g_object_unref(G_OBJECT(clist));
674

    
675
        clist = gtk_ctree_new(1, 0);
676
        g_object_ref(G_OBJECT(clist));
677
        gtk_object_sink(GTK_OBJECT(clist));
678
        gtkut_clist_bindings_add(clist);
679
        g_object_unref(G_OBJECT(clist));
680

    
681
        clist = gtk_sctree_new_with_titles(1, 0, NULL);
682
        g_object_ref(G_OBJECT(clist));
683
        gtk_object_sink(GTK_OBJECT(clist));
684
        gtkut_clist_bindings_add(clist);
685
        g_object_unref(G_OBJECT(clist));
686
}