Update copyrights everywhere.
[lxde/lxpanel.git] / src / misc.c
CommitLineData
f7cb330e 1/**
b840f7cc 2 * Copyright (c) 2006-2014 LxDE Developers, see the file AUTHORS for details.
a99ee9e1
JH
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17 */
18
a52c2257
HJYP
19#include <X11/Xatom.h>
20#include <X11/cursorfont.h>
21
22#include <gtk/gtk.h>
23#include <gdk/gdk.h>
24#include <gdk/gdkx.h>
25#include <ctype.h>
26#include <stdlib.h>
27#include <string.h>
28#include <stdio.h>
8ccd023a 29#include <stdarg.h>
3d6ee560 30#include <libfm/fm-gtk.h>
a52c2257
HJYP
31
32#include "misc.h"
b31cb1d2 33#include "private.h"
a52c2257 34
a52c2257
HJYP
35#include "dbg.h"
36
99683934 37/* data used by themed images buttons */
2918994e 38typedef struct {
8f123806 39 FmIcon *icon;
99683934
HJYP
40 guint theme_changed_handler;
41 GdkPixbuf* pixbuf;
42 GdkPixbuf* hilight;
43 gulong hicolor;
8f123806 44 gint size; /* desired size */
2918994e 45} ImgData;
99683934
HJYP
46
47static GQuark img_data_id = 0;
a52c2257 48
a2c14a6b 49static void on_theme_changed(GtkIconTheme* theme, GtkWidget* img);
8f123806 50static void _gtk_image_set_from_file_scaled(GtkWidget *img, ImgData *data);
a2c14a6b 51
a52c2257
HJYP
52/* X11 data types */
53Atom a_UTF8_STRING;
54Atom a_XROOTPMAP_ID;
55
56/* old WM spec */
57Atom a_WM_STATE;
58Atom a_WM_CLASS;
59Atom a_WM_DELETE_WINDOW;
60Atom a_WM_PROTOCOLS;
61
62/* new NET spec */
63Atom a_NET_WORKAREA;
64Atom a_NET_CLIENT_LIST;
65Atom a_NET_CLIENT_LIST_STACKING;
66Atom a_NET_NUMBER_OF_DESKTOPS;
67Atom a_NET_CURRENT_DESKTOP;
c0aed50f 68Atom a_NET_DESKTOP_VIEWPORT;
a52c2257
HJYP
69Atom a_NET_DESKTOP_NAMES;
70Atom a_NET_ACTIVE_WINDOW;
71Atom a_NET_CLOSE_WINDOW;
53b37ef2 72Atom a_NET_SHOWING_DESKTOP;
a52c2257 73Atom a_NET_SUPPORTED;
a52c2257
HJYP
74Atom a_NET_WM_STATE;
75Atom a_NET_WM_STATE_SKIP_TASKBAR;
76Atom a_NET_WM_STATE_SKIP_PAGER;
77Atom a_NET_WM_STATE_STICKY;
78Atom a_NET_WM_STATE_HIDDEN;
79Atom a_NET_WM_STATE_SHADED;
80Atom a_NET_WM_WINDOW_TYPE;
81Atom a_NET_WM_WINDOW_TYPE_DESKTOP;
82Atom a_NET_WM_WINDOW_TYPE_DOCK;
83Atom a_NET_WM_WINDOW_TYPE_TOOLBAR;
84Atom a_NET_WM_WINDOW_TYPE_MENU;
85Atom a_NET_WM_WINDOW_TYPE_UTILITY;
86Atom a_NET_WM_WINDOW_TYPE_SPLASH;
87Atom a_NET_WM_WINDOW_TYPE_DIALOG;
88Atom a_NET_WM_WINDOW_TYPE_NORMAL;
89Atom a_NET_WM_DESKTOP;
22242ed4 90Atom a_NET_WM_PID;
a52c2257
HJYP
91Atom a_NET_WM_NAME;
92Atom a_NET_WM_VISIBLE_NAME;
93Atom a_NET_WM_STRUT;
94Atom a_NET_WM_STRUT_PARTIAL;
95Atom a_NET_WM_ICON;
96Atom a_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR;
97
2918994e 98/* SYSTEM TRAY spec */
99Atom a_NET_SYSTEM_TRAY_OPCODE;
964b8b7e 100Atom a_NET_SYSTEM_TRAY_MESSAGE_DATA;
2918994e 101Atom a_NET_SYSTEM_TRAY_ORIENTATION;
102Atom a_MANAGER;
103
77886b88
HJYP
104Atom a_LXPANEL_CMD; /* for private client message */
105
53b37ef2
HJYP
106/* if current window manager is EWMH conforming. */
107gboolean is_ewmh_supported;
108
208a4b8a
HJYP
109enum{
110 I_UTF8_STRING,
111 I_XROOTPMAP_ID,
112 I_WM_STATE,
113 I_WM_CLASS,
114 I_WM_DELETE_WINDOW,
115 I_WM_PROTOCOLS,
53b37ef2 116
208a4b8a
HJYP
117 I_NET_WORKAREA,
118 I_NET_CLIENT_LIST,
119 I_NET_CLIENT_LIST_STACKING,
120 I_NET_NUMBER_OF_DESKTOPS,
121 I_NET_CURRENT_DESKTOP,
2918994e 122 I_NET_DESKTOP_VIEWPORT,
208a4b8a
HJYP
123 I_NET_DESKTOP_NAMES,
124 I_NET_ACTIVE_WINDOW,
53b37ef2 125 I_NET_SHOWING_DESKTOP,
208a4b8a
HJYP
126 I_NET_SUPPORTED,
127
128 I_NET_WM_STATE,
129 I_NET_WM_STATE_SKIP_TASKBAR,
130 I_NET_WM_STATE_SKIP_PAGER,
131 I_NET_WM_STATE_STICKY,
132 I_NET_WM_STATE_HIDDEN,
133 I_NET_WM_STATE_SHADED,
134 I_NET_WM_WINDOW_TYPE,
135
136 I_NET_WM_WINDOW_TYPE_DESKTOP,
137 I_NET_WM_WINDOW_TYPE_DOCK,
138 I_NET_WM_WINDOW_TYPE_TOOLBAR,
139 I_NET_WM_WINDOW_TYPE_MENU,
140 I_NET_WM_WINDOW_TYPE_UTILITY,
141 I_NET_WM_WINDOW_TYPE_SPLASH,
142 I_NET_WM_WINDOW_TYPE_DIALOG,
143 I_NET_WM_WINDOW_TYPE_NORMAL,
144 I_NET_WM_DESKTOP,
22242ed4 145 I_NET_WM_PID,
208a4b8a
HJYP
146 I_NET_WM_NAME,
147 I_NET_WM_VISIBLE_NAME,
148 I_NET_WM_STRUT,
149 I_NET_WM_STRUT_PARTIAL,
150 I_NET_WM_ICON,
151 I_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR,
152
2918994e 153 I_NET_SYSTEM_TRAY_OPCODE,
964b8b7e 154 I_NET_SYSTEM_TRAY_MESSAGE_DATA,
2918994e 155 I_NET_SYSTEM_TRAY_ORIENTATION,
156 I_MANAGER,
157
208a4b8a
HJYP
158 I_LXPANEL_CMD,
159 N_ATOMS
160};
161
a52c2257
HJYP
162pair allign_pair[] = {
163 { ALLIGN_NONE, "none" },
164 { ALLIGN_LEFT, "left" },
165 { ALLIGN_RIGHT, "right" },
166 { ALLIGN_CENTER, "center"},
167 { 0, NULL },
168};
169
170pair edge_pair[] = {
171 { EDGE_NONE, "none" },
172 { EDGE_LEFT, "left" },
173 { EDGE_RIGHT, "right" },
174 { EDGE_TOP, "top" },
175 { EDGE_BOTTOM, "bottom" },
176 { 0, NULL },
177};
178
179pair width_pair[] = {
180 { WIDTH_NONE, "none" },
181 { WIDTH_REQUEST, "request" },
182 { WIDTH_PIXEL, "pixel" },
183 { WIDTH_PERCENT, "percent" },
184 { 0, NULL },
185};
186
187pair height_pair[] = {
188 { HEIGHT_NONE, "none" },
189 { HEIGHT_PIXEL, "pixel" },
190 { 0, NULL },
191};
192
193pair bool_pair[] = {
4b93d81e
HJYP
194 { 0, "0" },
195 { 1, "1" },
a52c2257
HJYP
196 { 0, NULL },
197};
a52c2257
HJYP
198
199int
17fab6e5 200str2num(pair *p, const gchar *str, int defval)
a52c2257
HJYP
201{
202 ENTER;
203 for (;p && p->str; p++) {
204 if (!g_ascii_strcasecmp(str, p->str))
205 RET(p->num);
206 }
207 RET(defval);
208}
209
17fab6e5
AG
210const gchar *
211num2str(pair *p, int num, const gchar *defval)
a52c2257
HJYP
212{
213 ENTER;
214 for (;p && p->str; p++) {
215 if (num == p->num)
216 RET(p->str);
217 }
218 RET(defval);
219}
220
9c97f69e 221int buf_gets( char* buf, int len, char **fp )
db449f6e
HJYP
222{
223 char* p;
224 int i = 0;
225 if( !fp || !(p = *fp) || !**fp )
226 {
227 buf[0] = '\0';
228 return 0;
229 }
230
231 do
232 {
233 if( G_LIKELY( i < len ) )
234 {
235 buf[i] = *p;
236 ++i;
237 }
238 if( G_UNLIKELY(*p == '\n') )
239 {
240 ++p;
241 break;
242 }
243 }while( *(++p) );
244 buf[i] = '\0';
245 *fp = p;
246 return i;
247}
248
9c97f69e
HJYP
249extern int
250lxpanel_put_line(FILE* fp, const char* format, ...)
251{
252 static int indent = 0;
253 int i, ret;
254 va_list args;
255
256 if( strchr(format, '}') )
257 --indent;
258
259 for( i = 0; i < indent; ++i )
260 fputs( " ", fp );
261
262 va_start (args, format);
263 ret = vfprintf (fp, format, args);
264 va_end (args);
265
266 if( strchr(format, '{') )
267 ++indent;
268 fputc( '\n', fp ); /* add line break */
269 return (ret + 1);
270}
271
a52c2257 272extern int
db449f6e 273lxpanel_get_line(char**fp, line *s)
a52c2257
HJYP
274{
275 gchar *tmp, *tmp2;
99683934 276
a52c2257 277 s->type = LINE_NONE;
bee4c26e 278 if (!fp)
a52c2257 279 RET(s->type);
9c97f69e 280 while (buf_gets(s->str, s->len, fp)) {
5297da29 281
a52c2257 282 g_strstrip(s->str);
9c97f69e 283
a52c2257 284 if (s->str[0] == '#' || s->str[0] == 0) {
9c97f69e 285 continue;
a52c2257 286 }
a52c2257
HJYP
287 if (!g_ascii_strcasecmp(s->str, "}")) {
288 s->type = LINE_BLOCK_END;
289 break;
290 }
291
292 s->t[0] = s->str;
293 for (tmp = s->str; isalnum(*tmp); tmp++);
294 for (tmp2 = tmp; isspace(*tmp2); tmp2++);
295 if (*tmp2 == '=') {
296 for (++tmp2; isspace(*tmp2); tmp2++);
297 s->t[1] = tmp2;
298 *tmp = 0;
299 s->type = LINE_VAR;
300 } else if (*tmp2 == '{') {
301 *tmp = 0;
302 s->type = LINE_BLOCK_START;
303 } else {
304 ERR( "parser: unknown token: '%c'\n", *tmp2);
305 }
306 break;
307 }
99683934 308 return s->type;
a52c2257
HJYP
309}
310
a52c2257
HJYP
311void resolve_atoms()
312{
208a4b8a
HJYP
313 static const char* atom_names[ N_ATOMS ];
314
315 atom_names[ I_UTF8_STRING ] = "UTF8_STRING";
316 atom_names[ I_XROOTPMAP_ID ] = "_XROOTPMAP_ID";
317 atom_names[ I_WM_STATE ] = "WM_STATE";
318 atom_names[ I_WM_CLASS ] = "WM_CLASS";
319 atom_names[ I_WM_DELETE_WINDOW ] = "WM_DELETE_WINDOW";
320 atom_names[ I_WM_PROTOCOLS ] = "WM_PROTOCOLS";
321 atom_names[ I_NET_WORKAREA ] = "_NET_WORKAREA";
322 atom_names[ I_NET_CLIENT_LIST ] = "_NET_CLIENT_LIST";
323 atom_names[ I_NET_CLIENT_LIST_STACKING ] = "_NET_CLIENT_LIST_STACKING";
324 atom_names[ I_NET_NUMBER_OF_DESKTOPS ] = "_NET_NUMBER_OF_DESKTOPS";
325 atom_names[ I_NET_CURRENT_DESKTOP ] = "_NET_CURRENT_DESKTOP";
2918994e 326 atom_names[ I_NET_DESKTOP_VIEWPORT ] = "_NET_DESKTOP_VIEWPORT";
208a4b8a
HJYP
327 atom_names[ I_NET_DESKTOP_NAMES ] = "_NET_DESKTOP_NAMES";
328 atom_names[ I_NET_ACTIVE_WINDOW ] = "_NET_ACTIVE_WINDOW";
53b37ef2 329 atom_names[ I_NET_SHOWING_DESKTOP ] = "_NET_SHOWING_DESKTOP";
208a4b8a
HJYP
330 atom_names[ I_NET_SUPPORTED ] = "_NET_SUPPORTED";
331 atom_names[ I_NET_WM_DESKTOP ] = "_NET_WM_DESKTOP";
332 atom_names[ I_NET_WM_STATE ] = "_NET_WM_STATE";
333 atom_names[ I_NET_WM_STATE_SKIP_TASKBAR ] = "_NET_WM_STATE_SKIP_TASKBAR";
334 atom_names[ I_NET_WM_STATE_SKIP_PAGER ] = "_NET_WM_STATE_SKIP_PAGER";
335 atom_names[ I_NET_WM_STATE_STICKY ] = "_NET_WM_STATE_STICKY";
336 atom_names[ I_NET_WM_STATE_HIDDEN ] = "_NET_WM_STATE_HIDDEN";
337 atom_names[ I_NET_WM_STATE_SHADED ] = "_NET_WM_STATE_SHADED";
338 atom_names[ I_NET_WM_WINDOW_TYPE ] = "_NET_WM_WINDOW_TYPE";
339
340 atom_names[ I_NET_WM_WINDOW_TYPE_DESKTOP ] = "_NET_WM_WINDOW_TYPE_DESKTOP";
341 atom_names[ I_NET_WM_WINDOW_TYPE_DOCK ] = "_NET_WM_WINDOW_TYPE_DOCK";
342 atom_names[ I_NET_WM_WINDOW_TYPE_TOOLBAR ] = "_NET_WM_WINDOW_TYPE_TOOLBAR";
343 atom_names[ I_NET_WM_WINDOW_TYPE_MENU ] = "_NET_WM_WINDOW_TYPE_MENU";
344 atom_names[ I_NET_WM_WINDOW_TYPE_UTILITY ] = "_NET_WM_WINDOW_TYPE_UTILITY";
345 atom_names[ I_NET_WM_WINDOW_TYPE_SPLASH ] = "_NET_WM_WINDOW_TYPE_SPLASH";
346 atom_names[ I_NET_WM_WINDOW_TYPE_DIALOG ] = "_NET_WM_WINDOW_TYPE_DIALOG";
347 atom_names[ I_NET_WM_WINDOW_TYPE_NORMAL ] = "_NET_WM_WINDOW_TYPE_NORMAL";
348 atom_names[ I_NET_WM_DESKTOP ] = "_NET_WM_DESKTOP";
22242ed4 349 atom_names[ I_NET_WM_PID ] = "_NET_WM_PID";
208a4b8a
HJYP
350 atom_names[ I_NET_WM_NAME ] = "_NET_WM_NAME";
351 atom_names[ I_NET_WM_VISIBLE_NAME ] = "_NET_WM_VISIBLE_NAME";
352 atom_names[ I_NET_WM_STRUT ] = "_NET_WM_STRUT";
353 atom_names[ I_NET_WM_STRUT_PARTIAL ] = "_NET_WM_STRUT_PARTIAL";
354 atom_names[ I_NET_WM_ICON ] = "_NET_WM_ICON";
355 atom_names[ I_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR ] = "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR";
2918994e 356
357 atom_names[ I_NET_SYSTEM_TRAY_OPCODE ] = "_NET_SYSTEM_TRAY_OPCODE";
964b8b7e 358 atom_names[ I_NET_SYSTEM_TRAY_MESSAGE_DATA ] = "_NET_SYSTEM_TRAY_MESSAGE_DATA";
2918994e 359 atom_names[ I_NET_SYSTEM_TRAY_ORIENTATION ] = "_NET_SYSTEM_TRAY_ORIENTATION";
360 atom_names[ I_MANAGER ] = "MANAGER";
361
208a4b8a
HJYP
362 atom_names[ I_LXPANEL_CMD ] = "_LXPANEL_CMD";
363
364 Atom atoms[ N_ATOMS ];
365
a52c2257 366 ENTER;
0bcf9045 367
09fa171b 368 if( ! XInternAtoms( GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), (char**)atom_names,
a2c14a6b 369 N_ATOMS, False, atoms ) )
208a4b8a
HJYP
370 {
371 g_warning( "Error: unable to return Atoms" );
372 return;
373 }
374
375 a_UTF8_STRING = atoms[ I_UTF8_STRING ];
376 a_XROOTPMAP_ID = atoms[ I_XROOTPMAP_ID ];
377 a_WM_STATE = atoms[ I_WM_STATE ];
378 a_WM_CLASS = atoms[ I_WM_CLASS ];
379 a_WM_DELETE_WINDOW = atoms[ I_WM_DELETE_WINDOW ];
380 a_WM_PROTOCOLS = atoms[ I_WM_PROTOCOLS ];
53b37ef2 381
208a4b8a
HJYP
382 a_NET_WORKAREA = atoms[ I_NET_WORKAREA ];
383 a_NET_CLIENT_LIST = atoms[ I_NET_CLIENT_LIST ];
384 a_NET_CLIENT_LIST_STACKING = atoms[ I_NET_CLIENT_LIST_STACKING ];
385 a_NET_NUMBER_OF_DESKTOPS = atoms[ I_NET_NUMBER_OF_DESKTOPS ];
386 a_NET_CURRENT_DESKTOP = atoms[ I_NET_CURRENT_DESKTOP ];
2918994e 387 a_NET_DESKTOP_VIEWPORT = atoms[ I_NET_DESKTOP_VIEWPORT ];
208a4b8a
HJYP
388 a_NET_DESKTOP_NAMES = atoms[ I_NET_DESKTOP_NAMES ];
389 a_NET_ACTIVE_WINDOW = atoms[ I_NET_ACTIVE_WINDOW ];
53b37ef2 390 a_NET_SHOWING_DESKTOP = atoms[ I_NET_SHOWING_DESKTOP ];
208a4b8a 391 a_NET_SUPPORTED = atoms[ I_NET_SUPPORTED ];
208a4b8a
HJYP
392 a_NET_WM_STATE = atoms[ I_NET_WM_STATE ];
393 a_NET_WM_STATE_SKIP_TASKBAR = atoms[ I_NET_WM_STATE_SKIP_TASKBAR ];
394 a_NET_WM_STATE_SKIP_PAGER = atoms[ I_NET_WM_STATE_SKIP_PAGER ];
395 a_NET_WM_STATE_STICKY = atoms[ I_NET_WM_STATE_STICKY ];
396 a_NET_WM_STATE_HIDDEN = atoms[ I_NET_WM_STATE_HIDDEN ];
397 a_NET_WM_STATE_SHADED = atoms[ I_NET_WM_STATE_SHADED ];
398 a_NET_WM_WINDOW_TYPE = atoms[ I_NET_WM_WINDOW_TYPE ];
399
400 a_NET_WM_WINDOW_TYPE_DESKTOP = atoms[ I_NET_WM_WINDOW_TYPE_DESKTOP ];
401 a_NET_WM_WINDOW_TYPE_DOCK = atoms[ I_NET_WM_WINDOW_TYPE_DOCK ];
402 a_NET_WM_WINDOW_TYPE_TOOLBAR = atoms[ I_NET_WM_WINDOW_TYPE_TOOLBAR ];
403 a_NET_WM_WINDOW_TYPE_MENU = atoms[ I_NET_WM_WINDOW_TYPE_MENU ];
404 a_NET_WM_WINDOW_TYPE_UTILITY = atoms[ I_NET_WM_WINDOW_TYPE_UTILITY ];
405 a_NET_WM_WINDOW_TYPE_SPLASH = atoms[ I_NET_WM_WINDOW_TYPE_SPLASH ];
406 a_NET_WM_WINDOW_TYPE_DIALOG = atoms[ I_NET_WM_WINDOW_TYPE_DIALOG ];
407 a_NET_WM_WINDOW_TYPE_NORMAL = atoms[ I_NET_WM_WINDOW_TYPE_NORMAL ];
408 a_NET_WM_DESKTOP = atoms[ I_NET_WM_DESKTOP ];
d862b520 409 a_NET_WM_PID = atoms[ I_NET_WM_PID ];
208a4b8a
HJYP
410 a_NET_WM_NAME = atoms[ I_NET_WM_NAME ];
411 a_NET_WM_VISIBLE_NAME = atoms[ I_NET_WM_VISIBLE_NAME ];
412 a_NET_WM_STRUT = atoms[ I_NET_WM_STRUT ];
413 a_NET_WM_STRUT_PARTIAL = atoms[ I_NET_WM_STRUT_PARTIAL ];
414 a_NET_WM_ICON = atoms[ I_NET_WM_ICON ];
415 a_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR = atoms[ I_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR ];
416
2918994e 417 a_NET_SYSTEM_TRAY_OPCODE = atoms[ I_NET_SYSTEM_TRAY_OPCODE ];
964b8b7e 418 a_NET_SYSTEM_TRAY_MESSAGE_DATA = atoms [ I_NET_SYSTEM_TRAY_MESSAGE_DATA ];
2918994e 419 a_NET_SYSTEM_TRAY_ORIENTATION = atoms[ I_NET_SYSTEM_TRAY_ORIENTATION ];
420 a_MANAGER = atoms[ I_MANAGER ];
421
208a4b8a 422 a_LXPANEL_CMD = atoms[ I_LXPANEL_CMD ];
77886b88 423
a52c2257
HJYP
424 RET();
425}
426
427
428void
2918994e 429Xclimsg(Window win, Atom type, long l0, long l1, long l2, long l3, long l4)
a52c2257
HJYP
430{
431 XClientMessageEvent xev;
a52c2257
HJYP
432 xev.type = ClientMessage;
433 xev.window = win;
434 xev.message_type = type;
435 xev.format = 32;
436 xev.data.l[0] = l0;
437 xev.data.l[1] = l1;
438 xev.data.l[2] = l2;
439 xev.data.l[3] = l3;
440 xev.data.l[4] = l4;
09fa171b 441 XSendEvent(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), GDK_ROOT_WINDOW(), False,
a52c2257 442 (SubstructureNotifyMask | SubstructureRedirectMask),
2918994e 443 (XEvent *) &xev);
a52c2257
HJYP
444}
445
446void
447Xclimsgwm(Window win, Atom type, Atom arg)
448{
449 XClientMessageEvent xev;
450
451 xev.type = ClientMessage;
452 xev.window = win;
453 xev.message_type = type;
454 xev.format = 32;
455 xev.data.l[0] = arg;
456 xev.data.l[1] = GDK_CURRENT_TIME;
09fa171b 457 XSendEvent(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), win, False, 0L, (XEvent *) &xev);
a52c2257
HJYP
458}
459
460
461void *
462get_utf8_property(Window win, Atom atom)
463{
a52c2257
HJYP
464 Atom type;
465 int format;
466 gulong nitems;
467 gulong bytes_after;
468 gchar *val, *retval;
469 int result;
470 guchar *tmp = NULL;
bee4c26e 471
a52c2257
HJYP
472 type = None;
473 retval = NULL;
09fa171b 474 result = XGetWindowProperty (GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), win, atom, 0, G_MAXLONG, False,
bee4c26e 475 a_UTF8_STRING, &type, &format, &nitems,
a52c2257
HJYP
476 &bytes_after, &tmp);
477 if (result != Success || type == None)
478 return NULL;
479 val = (gchar *) tmp;
480 if (val) {
bee4c26e 481 if (type == a_UTF8_STRING && format == 8 && nitems != 0)
a52c2257
HJYP
482 retval = g_strndup (val, nitems);
483 XFree (val);
484 }
485 return retval;
486
487}
488
489char **
490get_utf8_property_list(Window win, Atom atom, int *count)
491{
492 Atom type;
17fab6e5
AG
493 int format;
494 gulong nitems, i;
a52c2257
HJYP
495 gulong bytes_after;
496 gchar *s, **retval = NULL;
497 int result;
498 guchar *tmp = NULL;
499
500 *count = 0;
09fa171b 501 result = XGetWindowProperty(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), win, atom, 0, G_MAXLONG, False,
bee4c26e
HJYP
502 a_UTF8_STRING, &type, &format, &nitems,
503 &bytes_after, &tmp);
a52c2257
HJYP
504 if (result != Success || type != a_UTF8_STRING || tmp == NULL)
505 return NULL;
506
507 if (nitems) {
508 gchar *val = (gchar *) tmp;
509 DBG("res=%d(%d) nitems=%d val=%s\n", result, Success, nitems, val);
510 for (i = 0; i < nitems; i++) {
511 if (!val[i])
512 (*count)++;
513 }
514 retval = g_new0 (char*, *count + 2);
17fab6e5 515 for (i = 0, s = val; (int)i < *count; i++, s = s + strlen (s) + 1) {
a52c2257
HJYP
516 retval[i] = g_strdup(s);
517 }
518 if (val[nitems-1]) {
519 result = nitems - (s - val);
520 DBG("val does not ends by 0, moving last %d bytes\n", result);
521 g_memmove(s - 1, s, result);
522 val[nitems-1] = 0;
523 DBG("s=%s\n", s -1);
524 retval[i] = g_strdup(s - 1);
525 (*count)++;
526 }
527 }
528 XFree (tmp);
bee4c26e 529
a52c2257
HJYP
530 return retval;
531
532}
533
534void *
535get_xaproperty (Window win, Atom prop, Atom type, int *nitems)
536{
537 Atom type_ret;
538 int format_ret;
539 unsigned long items_ret;
540 unsigned long after_ret;
541 unsigned char *prop_data;
bee4c26e 542
a52c2257
HJYP
543 ENTER;
544 prop_data = NULL;
09fa171b 545 if (XGetWindowProperty (GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), win, prop, 0, 0x7fffffff, False,
a52c2257
HJYP
546 type, &type_ret, &format_ret, &items_ret,
547 &after_ret, &prop_data) != Success)
0dcb6bf5
HJYP
548 {
549 if( G_UNLIKELY(prop_data) )
550 XFree( prop_data );
551 if( nitems )
552 *nitems = 0;
a52c2257 553 RET(NULL);
0dcb6bf5 554 }
a52c2257
HJYP
555 if (nitems)
556 *nitems = items_ret;
557 RET(prop_data);
558}
559
560static char*
561text_property_to_utf8 (const XTextProperty *prop)
562{
563 char **list;
564 int count;
565 char *retval;
bee4c26e 566
a52c2257
HJYP
567 ENTER;
568 list = NULL;
09fa171b
AG
569 count = gdk_text_property_to_utf8_list_for_display (gdk_display_get_default(),
570 gdk_x11_xatom_to_atom (prop->encoding),
a52c2257
HJYP
571 prop->format,
572 prop->value,
573 prop->nitems,
574 &list);
575
576 DBG("count=%d\n", count);
577 if (count == 0)
578 return NULL;
579
580 retval = list[0];
581 list[0] = g_strdup (""); /* something to free */
bee4c26e 582
a52c2257
HJYP
583 g_strfreev (list);
584
585 RET(retval);
586}
587
588char *
589get_textproperty(Window win, Atom atom)
590{
591 XTextProperty text_prop;
592 char *retval;
bee4c26e 593
a52c2257 594 ENTER;
09fa171b 595 if (XGetTextProperty(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), win, &text_prop, atom)) {
a52c2257
HJYP
596 DBG("format=%d enc=%d nitems=%d value=%s \n",
597 text_prop.format,
598 text_prop.encoding,
599 text_prop.nitems,
600 text_prop.value);
601 retval = text_property_to_utf8 (&text_prop);
602 if (text_prop.nitems > 0)
603 XFree (text_prop.value);
604 RET(retval);
605
606 }
607 RET(NULL);
608}
609
610
611int
612get_net_number_of_desktops()
613{
614 int desknum;
615 guint32 *data;
616
617 ENTER;
618 data = get_xaproperty (GDK_ROOT_WINDOW(), a_NET_NUMBER_OF_DESKTOPS,
619 XA_CARDINAL, 0);
620 if (!data)
621 RET(0);
622
623 desknum = *data;
624 XFree (data);
625 RET(desknum);
626}
627
bee4c26e 628
a52c2257
HJYP
629int
630get_net_current_desktop ()
631{
632 int desk;
633 guint32 *data;
634
635 ENTER;
636 data = get_xaproperty (GDK_ROOT_WINDOW(), a_NET_CURRENT_DESKTOP, XA_CARDINAL, 0);
637 if (!data)
638 RET(0);
639
640 desk = *data;
641 XFree (data);
642 RET(desk);
643}
644
645int
646get_net_wm_desktop(Window win)
647{
648 int desk = 0;
649 guint32 *data;
650
651 ENTER;
652 data = get_xaproperty (win, a_NET_WM_DESKTOP, XA_CARDINAL, 0);
653 if (data) {
654 desk = *data;
655 XFree (data);
656 }
657 RET(desk);
658}
659
22242ed4
HJYP
660GPid
661get_net_wm_pid(Window win)
662{
663 GPid pid = 0;
664 guint32 *data;
665
666 ENTER;
667 data = get_xaproperty (win, a_NET_WM_PID, XA_CARDINAL, 0);
668 if (data) {
669 pid = *data;
670 XFree (data);
671 }
672 RET(pid);
673}
674
a52c2257 675void
22242ed4 676get_net_wm_state(Window win, NetWMState *nws)
a52c2257
HJYP
677{
678 Atom *state;
679 int num3;
bee4c26e
HJYP
680
681
a52c2257 682 ENTER;
221bd1fa 683 memset(nws, 0, sizeof(*nws));
a52c2257
HJYP
684 if (!(state = get_xaproperty(win, a_NET_WM_STATE, XA_ATOM, &num3)))
685 RET();
bee4c26e 686
a52c2257
HJYP
687 DBG( "%x: netwm state = { ", (unsigned int)win);
688 while (--num3 >= 0) {
689 if (state[num3] == a_NET_WM_STATE_SKIP_PAGER) {
690 DBG("NET_WM_STATE_SKIP_PAGER ");
691 nws->skip_pager = 1;
692 } else if (state[num3] == a_NET_WM_STATE_SKIP_TASKBAR) {
bee4c26e 693 DBG( "NET_WM_STATE_SKIP_TASKBAR ");
208a4b8a
HJYP
694 nws->skip_taskbar = 1;
695 } else if (state[num3] == a_NET_WM_STATE_STICKY) {
a52c2257 696 DBG( "NET_WM_STATE_STICKY ");
208a4b8a 697 nws->sticky = 1;
a52c2257
HJYP
698 } else if (state[num3] == a_NET_WM_STATE_HIDDEN) {
699 DBG( "NET_WM_STATE_HIDDEN ");
700 nws->hidden = 1;
208a4b8a 701 } else if (state[num3] == a_NET_WM_STATE_SHADED) {
a52c2257
HJYP
702 DBG( "NET_WM_STATE_SHADED ");
703 nws->shaded = 1;
208a4b8a
HJYP
704 } else {
705 DBG( "... ");
706 }
a52c2257
HJYP
707 }
708 XFree(state);
709 DBG( "}\n");
710 RET();
711}
712
a52c2257 713void
22242ed4 714get_net_wm_window_type(Window win, NetWMWindowType *nwwt)
a52c2257
HJYP
715{
716 Atom *state;
717 int num3;
bee4c26e
HJYP
718
719
a52c2257 720 ENTER;
221bd1fa 721 memset(nwwt, 0, sizeof(*nwwt));
a52c2257
HJYP
722 if (!(state = get_xaproperty(win, a_NET_WM_WINDOW_TYPE, XA_ATOM, &num3)))
723 RET();
bee4c26e 724
a52c2257
HJYP
725 DBG( "%x: netwm state = { ", (unsigned int)win);
726 while (--num3 >= 0) {
727 if (state[num3] == a_NET_WM_WINDOW_TYPE_DESKTOP) {
728 DBG("NET_WM_WINDOW_TYPE_DESKTOP ");
729 nwwt->desktop = 1;
730 } else if (state[num3] == a_NET_WM_WINDOW_TYPE_DOCK) {
bee4c26e 731 DBG( "NET_WM_WINDOW_TYPE_DOCK ");
208a4b8a
HJYP
732 nwwt->dock = 1;
733 } else if (state[num3] == a_NET_WM_WINDOW_TYPE_TOOLBAR) {
a52c2257 734 DBG( "NET_WM_WINDOW_TYPE_TOOLBAR ");
208a4b8a 735 nwwt->toolbar = 1;
a52c2257
HJYP
736 } else if (state[num3] == a_NET_WM_WINDOW_TYPE_MENU) {
737 DBG( "NET_WM_WINDOW_TYPE_MENU ");
738 nwwt->menu = 1;
208a4b8a 739 } else if (state[num3] == a_NET_WM_WINDOW_TYPE_UTILITY) {
a52c2257
HJYP
740 DBG( "NET_WM_WINDOW_TYPE_UTILITY ");
741 nwwt->utility = 1;
208a4b8a 742 } else if (state[num3] == a_NET_WM_WINDOW_TYPE_SPLASH) {
a52c2257
HJYP
743 DBG( "NET_WM_WINDOW_TYPE_SPLASH ");
744 nwwt->splash = 1;
208a4b8a 745 } else if (state[num3] == a_NET_WM_WINDOW_TYPE_DIALOG) {
a52c2257
HJYP
746 DBG( "NET_WM_WINDOW_TYPE_DIALOG ");
747 nwwt->dialog = 1;
208a4b8a 748 } else if (state[num3] == a_NET_WM_WINDOW_TYPE_NORMAL) {
a52c2257
HJYP
749 DBG( "NET_WM_WINDOW_TYPE_NORMAL ");
750 nwwt->normal = 1;
208a4b8a
HJYP
751 } else {
752 DBG( "... ");
753 }
a52c2257
HJYP
754 }
755 XFree(state);
756 DBG( "}\n");
757 RET();
758}
759
a52c2257
HJYP
760int
761get_wm_state (Window win)
762{
763 unsigned long *data;
764 int ret = 0;
765
766 ENTER;
767 data = get_xaproperty (win, a_WM_STATE, a_WM_STATE, 0);
768 if (data) {
769 ret = data[0];
770 XFree (data);
771 }
772 RET(ret);
773}
774
775static void
776calculate_width(int scrw, int wtype, int allign, int margin,
777 int *panw, int *x)
778{
779 ENTER;
780 DBG("scrw=%d\n", scrw);
e7a42ecf 781 DBG("IN panw=%d, margin=%d\n", *panw, margin);
a52c2257
HJYP
782 //scrw -= 2;
783 if (wtype == WIDTH_PERCENT) {
784 /* sanity check */
785 if (*panw > 100)
786 *panw = 100;
787 else if (*panw < 0)
788 *panw = 1;
789 *panw = ((gfloat) scrw * (gfloat) *panw) / 100.0;
790 }
791 if (allign != ALLIGN_CENTER) {
792 if (margin > scrw) {
793 ERR( "margin is bigger then edge size %d > %d. Ignoring margin\n",
794 margin, scrw);
795 margin = 0;
796 }
e7a42ecf 797 *panw = MIN(scrw - margin, *panw);
a52c2257
HJYP
798 }
799 DBG("OUT panw=%d\n", *panw);
800 if (allign == ALLIGN_LEFT)
801 *x += margin;
802 else if (allign == ALLIGN_RIGHT) {
803 *x += scrw - *panw - margin;
804 if (*x < 0)
805 *x = 0;
806 } else if (allign == ALLIGN_CENTER)
807 *x += (scrw - *panw) / 2;
808 RET();
809}
810
811
a7bd16a4 812void _calculate_position(LXPanel *panel)
a52c2257 813{
a7bd16a4 814 Panel *np = panel->priv;
64afc832
R
815 GdkScreen *screen;
816 GdkRectangle marea;
a52c2257
HJYP
817
818 ENTER;
1d9dc649 819 /* FIXME: Why this doesn't work? */
64afc832
R
820 /* if you are still going to use this, be sure to update it to take into
821 account multiple monitors */
a52c2257 822 if (0) {
1d9dc649 823// if (np->curdesk < np->wa_len/4) {
64afc832
R
824 marea.x = np->workarea[np->curdesk*4 + 0];
825 marea.y = np->workarea[np->curdesk*4 + 1];
826 marea.width = np->workarea[np->curdesk*4 + 2];
827 marea.height = np->workarea[np->curdesk*4 + 3];
a52c2257 828 } else {
a7bd16a4 829 screen = gtk_widget_get_screen(GTK_WIDGET(panel));
64afc832
R
830 g_assert(np->monitor >= 0 && np->monitor < gdk_screen_get_n_monitors(screen));
831 gdk_screen_get_monitor_geometry(screen,np->monitor,&marea);
a52c2257 832 }
bee4c26e 833
a52c2257
HJYP
834 if (np->edge == EDGE_TOP || np->edge == EDGE_BOTTOM) {
835 np->aw = np->width;
64afc832
R
836 np->ax = marea.x;
837 calculate_width(marea.width, np->widthtype, np->allign, np->margin,
a52c2257 838 &np->aw, &np->ax);
176fb687 839 np->ah = ((( ! np->autohide) || (np->visible)) ? np->height : np->height_when_hidden);
64afc832 840 np->ay = marea.y + ((np->edge == EDGE_TOP) ? 0 : (marea.height - np->ah));
a52c2257
HJYP
841
842 } else {
843 np->ah = np->width;
64afc832
R
844 np->ay = marea.y;
845 calculate_width(marea.height, np->widthtype, np->allign, np->margin,
a52c2257 846 &np->ah, &np->ay);
176fb687 847 np->aw = ((( ! np->autohide) || (np->visible)) ? np->height : np->height_when_hidden);
64afc832 848 np->ax = marea.x + ((np->edge == EDGE_LEFT) ? 0 : (marea.width - np->aw));
a52c2257 849 }
bee4c26e 850 //g_debug("%s - x=%d y=%d w=%d h=%d\n", __FUNCTION__, np->ax, np->ay, np->aw, np->ah);
a52c2257
HJYP
851 RET();
852}
853
a7bd16a4
AG
854void calculate_position(Panel *np)
855{
856 _calculate_position(np->topgwin);
857}
858
a52c2257 859gchar *
b8c2e0be 860expand_tilda(const gchar *file)
a52c2257
HJYP
861{
862 ENTER;
863 RET((file[0] == '~') ?
864 g_strdup_printf("%s%s", getenv("HOME"), file+1)
865 : g_strdup(file));
866
867}
868
a52c2257
HJYP
869/*
870 * SuxPanel version 0.1
871 * Copyright (c) 2003 Leandro Pereira <leandro@linuxmag.com.br>
872 *
873 * This program may be distributed under the terms of GNU General
874 * Public License version 2. You should have received a copy of the
875 * license with this program; if not, please consult http://www.fsf.org/.
876 *
877 * This program comes with no warranty. Use at your own risk.
878 *
879 */
880
2918994e 881/* DestroyNotify handler for image data in _gtk_image_new_from_file_scaled. */
882static void img_data_free(ImgData * data)
99683934 883{
8f123806 884 g_object_unref(data->icon);
2918994e 885 if (data->theme_changed_handler != 0)
886 g_signal_handler_disconnect(gtk_icon_theme_get_default(), data->theme_changed_handler);
887 if (data->pixbuf != NULL)
888 g_object_unref(data->pixbuf);
889 if (data->hilight != NULL)
890 g_object_unref(data->hilight);
891 g_free(data);
99683934 892}
a52c2257 893
2918994e 894/* Handler for "changed" signal in _gtk_image_new_from_file_scaled. */
895static void on_theme_changed(GtkIconTheme * theme, GtkWidget * img)
a52c2257 896{
2918994e 897 ImgData * data = (ImgData *) g_object_get_qdata(G_OBJECT(img), img_data_id);
8f123806 898 _gtk_image_set_from_file_scaled(img, data);
e2957bd2
HJYP
899}
900
911d5489
AG
901/* consumes reference on icon */
902static void _lxpanel_button_set_icon(GtkWidget* btn, FmIcon* icon, gint size)
e2957bd2 903{
2918994e 904 /* Locate the image within the button. */
905 GtkWidget * child = gtk_bin_get_child(GTK_BIN(btn));
906 GtkWidget * img = NULL;
907 if (GTK_IS_IMAGE(child))
e2957bd2 908 img = child;
2918994e 909 else if (GTK_IS_BOX(child))
e2957bd2 910 {
2918994e 911 GList * children = gtk_container_get_children(GTK_CONTAINER(child));
3b6661f3 912 img = GTK_WIDGET(GTK_IMAGE(children->data));
2918994e 913 g_list_free(children);
e2957bd2
HJYP
914 }
915
2918994e 916 if (img != NULL)
e2957bd2 917 {
2918994e 918 ImgData * data = (ImgData *) g_object_get_qdata(G_OBJECT(img), img_data_id);
8f123806 919
011149c1
AG
920 if (icon != data->icon || size != data->size) /* something was changed */
921 {
922 g_object_unref(data->icon);
923 data->icon = icon;
924 data->size = size;
925 _gtk_image_set_from_file_scaled(img, data);
926 }
927 else
928 g_object_unref(icon);
8d71e6b9 929 }
911d5489
AG
930 else
931 g_object_unref(icon);
932}
933
934void lxpanel_button_set_icon(GtkWidget* btn, const gchar *name, gint size)
935{
936 _lxpanel_button_set_icon(btn, fm_icon_from_name(name), size);
937}
938
7969be34 939void lxpanel_button_update_icon(GtkWidget* btn, FmIcon *icon, gint size)
911d5489
AG
940{
941 _lxpanel_button_set_icon(btn, g_object_ref(icon), size);
99683934
HJYP
942}
943
c8e5ebb2
AG
944/* parameters width and keep_ratio are unused, kept for backward compatibility */
945void fb_button_set_from_file(GtkWidget * btn, const char * img_file, gint width, gint height, gboolean keep_ratio)
946{
947 lxpanel_button_set_icon(btn, img_file, height);
948}
949
8f123806 950static void _gtk_image_set_from_file_scaled(GtkWidget * img, ImgData * data)
99683934 951{
2918994e 952 if (data->pixbuf != NULL)
99683934 953 {
2918994e 954 g_object_unref(data->pixbuf);
99683934
HJYP
955 data->pixbuf = NULL;
956 }
2918994e 957
99683934 958 /* if there is a cached hilighted version of this pixbuf, free it */
2918994e 959 if (data->hilight != NULL)
99683934 960 {
2918994e 961 g_object_unref(data->hilight);
99683934
HJYP
962 data->hilight = NULL;
963 }
964
25d7fc4d
AG
965 if (G_LIKELY(G_IS_THEMED_ICON(data->icon)))
966 data->pixbuf = fm_pixbuf_from_icon_with_fallback(data->icon, data->size,
967 "application-x-executable");
968 else
969 {
970 char *file = g_icon_to_string(fm_icon_get_gicon(data->icon));
971 data->pixbuf = gdk_pixbuf_new_from_file_at_scale(file, -1, data->size, TRUE, NULL);
972 g_free(file);
973 }
974
2918994e 975 if (data->pixbuf != NULL)
99683934 976 {
2918994e 977 /* Set the pixbuf into the image widget. */
978 gtk_image_set_from_pixbuf((GtkImage *)img, data->pixbuf);
99683934 979 }
2918994e 980 else
981 {
982 /* No pixbuf available. Set the "missing image" icon. */
983 gtk_image_set_from_stock(GTK_IMAGE(img), GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_BUTTON);
984 }
99683934
HJYP
985}
986
911d5489
AG
987/* consumes reference on icon */
988static GtkWidget *_gtk_image_new_for_icon(FmIcon *icon, gint size)
99683934 989{
2918994e 990 GtkWidget * img = gtk_image_new();
991 ImgData * data = g_new0(ImgData, 1);
8f123806 992
911d5489 993 data->icon = icon;
8f123806 994 data->size = size;
2918994e 995 if (img_data_id == 0)
99683934 996 img_data_id = g_quark_from_static_string("ImgData");
2918994e 997 g_object_set_qdata_full(G_OBJECT(img), img_data_id, data, (GDestroyNotify) img_data_free);
8f123806
AG
998 _gtk_image_set_from_file_scaled(img, data);
999 if (G_IS_THEMED_ICON(data->icon))
1000 {
1001 /* This image is loaded from icon theme. Update the image if the icon theme is changed. */
1002 data->theme_changed_handler = g_signal_connect(gtk_icon_theme_get_default(), "changed", G_CALLBACK(on_theme_changed), img);
1003 }
99683934 1004 return img;
a52c2257
HJYP
1005}
1006
8f123806
AG
1007/* parameters width and keep_ratio are unused, kept for backward compatibility */
1008GtkWidget * _gtk_image_new_from_file_scaled(const gchar * file, gint width, gint height, gboolean keep_ratio)
1009{
911d5489 1010 return _gtk_image_new_for_icon(fm_icon_from_name(file), height);
8f123806 1011}
a52c2257
HJYP
1012
1013void
1014get_button_spacing(GtkRequisition *req, GtkContainer *parent, gchar *name)
1015{
1016 GtkWidget *b;
1017 //gint focus_width;
1018 //gint focus_pad;
1019
1020 ENTER;
1021 b = gtk_button_new();
1022 gtk_widget_set_name(GTK_WIDGET(b), name);
09fa171b
AG
1023 gtk_widget_set_can_focus(b, FALSE);
1024 gtk_widget_set_can_default(b, FALSE);
a52c2257
HJYP
1025 gtk_container_set_border_width (GTK_CONTAINER (b), 0);
1026
1027 if (parent)
1028 gtk_container_add(parent, b);
1029
1030 gtk_widget_show(b);
1031 gtk_widget_size_request(b, req);
1032
1033 gtk_widget_destroy(b);
1034 RET();
1035}
1036
bee4c26e 1037
a52c2257
HJYP
1038guint32 gcolor2rgb24(GdkColor *color)
1039{
1040 guint32 i;
bee4c26e 1041
a52c2257
HJYP
1042 ENTER;
1043
a52c2257
HJYP
1044 i = (color->red * 0xFF / 0xFFFF) & 0xFF;
1045 i <<= 8;
1046 i |= (color->green * 0xFF / 0xFFFF) & 0xFF;
1047 i <<= 8;
1048 i |= (color->blue * 0xFF / 0xFFFF) & 0xFF;
1049 DBG("i=%x\n", i);
1050 RET(i);
1051}
1052
2918994e 1053/* Handler for "enter-notify-event" signal on image that has highlighting requested. */
1054static gboolean fb_button_enter(GtkImage * widget, GdkEventCrossing * event)
a52c2257 1055{
2918994e 1056 if (gtk_image_get_storage_type(widget) == GTK_IMAGE_PIXBUF)
99683934 1057 {
2918994e 1058 ImgData * data = (ImgData *) g_object_get_qdata(G_OBJECT(widget), img_data_id);
1059 if (data != NULL)
99683934 1060 {
2918994e 1061 if (data->hilight == NULL)
99683934 1062 {
2918994e 1063 GdkPixbuf * dark = data->pixbuf;
1064 int height = gdk_pixbuf_get_height(dark);
1065 int rowstride = gdk_pixbuf_get_rowstride(dark);
1066 gulong hicolor = data->hicolor;
1067
1068 GdkPixbuf * light = gdk_pixbuf_add_alpha(dark, FALSE, 0, 0, 0);
1069 if (light != NULL)
1070 {
1071 guchar extra[3];
1072 int i;
1073 for (i = 2; i >= 0; i--, hicolor >>= 8)
1074 extra[i] = hicolor & 0xFF;
1075
1076 guchar * src = gdk_pixbuf_get_pixels(light);
1077 guchar * up;
1078 for (up = src + height * rowstride; src < up; src += 4)
1079 {
1080 if (src[3] != 0)
1081 {
1082 for (i = 0; i < 3; i++)
1083 {
1084 int value = src[i] + extra[i];
1085 if (value > 255) value = 255;
1086 src[i] = value;
1087 }
1088 }
1089 }
1090 data->hilight = light;
1091 }
a52c2257 1092 }
2918994e 1093
1094 if (data->hilight != NULL)
1095 gtk_image_set_from_pixbuf(widget, data->hilight);
a52c2257 1096 }
a52c2257 1097 }
99683934 1098 return TRUE;
a52c2257
HJYP
1099}
1100
2918994e 1101/* Handler for "leave-notify-event" signal on image that has highlighting requested. */
1102static gboolean fb_button_leave(GtkImage * widget, GdkEventCrossing * event, gpointer user_data)
a52c2257 1103{
2918994e 1104 if (gtk_image_get_storage_type(widget) == GTK_IMAGE_PIXBUF)
1105 {
1106 ImgData * data = (ImgData *) g_object_get_qdata(G_OBJECT(widget), img_data_id);
1107 if ((data != NULL) && (data->pixbuf != NULL))
1108 gtk_image_set_from_pixbuf(widget, data->pixbuf);
1109 }
99683934 1110 return TRUE;
a52c2257
HJYP
1111}
1112
1113
911d5489 1114/* consumes reference on icon */
a7bd16a4 1115static GtkWidget *_lxpanel_button_new_for_icon(LXPanel *panel, FmIcon *icon,
c8e5ebb2 1116 gint size, gulong highlight_color,
dd731fde 1117 const gchar *label)
f49fdaeb 1118{
2918994e 1119 GtkWidget * event_box = gtk_event_box_new();
1120 gtk_container_set_border_width(GTK_CONTAINER(event_box), 0);
09fa171b 1121 gtk_widget_set_can_focus(event_box, FALSE);
2918994e 1122
911d5489 1123 GtkWidget * image = _gtk_image_new_for_icon(icon, size);
2918994e 1124 gtk_misc_set_padding(GTK_MISC(image), 0, 0);
2ec31e5c 1125 gtk_misc_set_alignment(GTK_MISC(image), 0.5, 0.5);
2918994e 1126 if (highlight_color != 0)
99683934 1127 {
2918994e 1128 ImgData * data = (ImgData *) g_object_get_qdata(G_OBJECT(image), img_data_id);
1129 data->hicolor = highlight_color;
f49fdaeb 1130
2918994e 1131 gtk_widget_add_events(event_box, GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
1132 g_signal_connect_swapped(G_OBJECT(event_box), "enter-notify-event", G_CALLBACK(fb_button_enter), image);
1133 g_signal_connect_swapped(G_OBJECT(event_box), "leave-notify-event", G_CALLBACK(fb_button_leave), image);
1134 }
bee4c26e 1135
2918994e 1136 if (label == NULL)
1137 gtk_container_add(GTK_CONTAINER(event_box), image);
1138 else
1139 {
1140 GtkWidget * inner = gtk_hbox_new(FALSE, 0);
1141 gtk_container_set_border_width(GTK_CONTAINER(inner), 0);
09fa171b 1142 gtk_widget_set_can_focus(inner, FALSE);
2918994e 1143 gtk_container_add(GTK_CONTAINER(event_box), inner);
a52c2257 1144
2918994e 1145 gtk_box_pack_start(GTK_BOX(inner), image, FALSE, FALSE, 0);
bee4c26e 1146
2918994e 1147 GtkWidget * lbl = gtk_label_new("");
a7bd16a4 1148 lxpanel_draw_label_text(panel, lbl, label, FALSE, 1, TRUE);
2918994e 1149 gtk_misc_set_padding(GTK_MISC(lbl), 2, 0);
1150 gtk_box_pack_end(GTK_BOX(inner), lbl, FALSE, FALSE, 0);
a52c2257 1151 }
2918994e 1152
1153 gtk_widget_show_all(event_box);
1154 return event_box;
a52c2257 1155}
08ea5341 1156
a7bd16a4 1157GtkWidget *lxpanel_button_new_for_icon(LXPanel *panel, const gchar *name, GdkColor *color, const gchar *label)
c8e5ebb2
AG
1158{
1159 gulong highlight_color = color ? gcolor2rgb24(color) : PANEL_ICON_HIGHLIGHT;
911d5489 1160 return _lxpanel_button_new_for_icon(panel, fm_icon_from_name(name),
a7bd16a4 1161 panel->priv->icon_size, highlight_color, label);
911d5489
AG
1162}
1163
a7bd16a4 1164GtkWidget *lxpanel_button_new_for_fm_icon(LXPanel *panel, FmIcon *icon, GdkColor *color, const gchar *label)
911d5489
AG
1165{
1166 gulong highlight_color = color ? gcolor2rgb24(color) : PANEL_ICON_HIGHLIGHT;
1167 return _lxpanel_button_new_for_icon(panel, g_object_ref(icon),
a7bd16a4 1168 panel->priv->icon_size, highlight_color, label);
c8e5ebb2
AG
1169}
1170
1171/* parameters width and keep_ratio are unused, kept for backward compatibility */
1172GtkWidget * fb_button_new_from_file(
1173 const gchar * image_file, int width, int height, gulong highlight_color, gboolean keep_ratio)
1174{
1175 return fb_button_new_from_file_with_label(image_file, width, height, highlight_color, keep_ratio, NULL, NULL);
1176}
1177
1178/* parameters width and keep_ratio are unused, kept for backward compatibility */
1179GtkWidget * fb_button_new_from_file_with_label(
dd731fde 1180 const gchar * image_file, int width, int height, gulong highlight_color, gboolean keep_ratio, Panel * panel, const gchar * label)
c8e5ebb2 1181{
a7bd16a4 1182 return _lxpanel_button_new_for_icon(panel->topgwin, fm_icon_from_name(image_file), height, highlight_color, label);
c8e5ebb2
AG
1183}
1184
08ea5341
HJYP
1185char* translate_exec_to_cmd( const char* exec, const char* icon,
1186 const char* title, const char* fpath )
1187{
1188 GString* cmd = g_string_sized_new( 256 );
0792696e
HG
1189 if (!exec)
1190 return NULL;
08ea5341
HJYP
1191 for( ; *exec; ++exec )
1192 {
1193 if( G_UNLIKELY(*exec == '%') )
1194 {
1195 ++exec;
1196 if( !*exec )
1197 break;
1198 switch( *exec )
1199 {
1200 case 'c':
0792696e
HG
1201 if( title )
1202 {
1203 g_string_append( cmd, title );
1204 }
08ea5341
HJYP
1205 break;
1206 case 'i':
1207 if( icon )
1208 {
1209 g_string_append( cmd, "--icon " );
1210 g_string_append( cmd, icon );
1211 }
1212 break;
1213 case 'k':
0792696e
HG
1214 if( fpath )
1215 {
1216 char* uri = g_filename_to_uri( fpath, NULL, NULL );
1217 g_string_append( cmd, uri );
1218 g_free( uri );
1219 }
08ea5341 1220 break;
08ea5341
HJYP
1221 case '%':
1222 g_string_append_c( cmd, '%' );
1223 break;
1224 }
1225 }
1226 else
1227 g_string_append_c( cmd, *exec );
1228 }
1229 return g_string_free( cmd, FALSE );
1230}
1231
a97d06a6
HJYP
1232/*
1233 This function is used to re-create a new box with different
1234 orientation from the old one, add all children of the old one to
1235 the new one, and then destroy the old box.
1236 It's mainly used when we need to change the orientation of the panel or
1237 any plugin with a layout box. Since GtkHBox cannot be changed to GtkVBox,
1238 recreating a new box to replace the old one is required.
1239*/
f9e8104e 1240/* for compatibility with old plugins */
a97d06a6
HJYP
1241GtkWidget* recreate_box( GtkBox* oldbox, GtkOrientation orientation )
1242{
f9e8104e
AG
1243 gtk_orientable_set_orientation(GTK_ORIENTABLE(oldbox), orientation);
1244 return GTK_WIDGET(oldbox);
a97d06a6 1245}
389975e0 1246
3d6ee560 1247/* for compatibility with old plugins */
389975e0
HJYP
1248void show_error( GtkWindow* parent_win, const char* msg )
1249{
3d6ee560 1250 fm_show_error(parent_win, NULL, msg);
389975e0 1251}
b5f51ced 1252
8f123806 1253/* old plugins compatibility mode, use fm_pixbuf_from_icon_with_fallback() instead */
2918994e 1254GdkPixbuf * lxpanel_load_icon(const char * name, int width, int height, gboolean use_fallback)
b5f51ced 1255{
8f123806 1256 FmIcon * fm_icon;
2918994e 1257 GdkPixbuf * icon = NULL;
1258
8f123806
AG
1259 fm_icon = fm_icon_from_name(name ? name : "application-x-executable");
1260 /* well, we don't use parameter width and not really use cache here */
1261 icon = fm_pixbuf_from_icon_with_fallback(fm_icon, height,
1262 use_fallback ? "application-x-executable" : NULL);
1263 g_object_unref(fm_icon);
b5f51ced
HJYP
1264 return icon;
1265}
af68d0b8
HJYP
1266
1267/*
1268 * Taken from pcmanfm:
1269 * Parse Exec command line of app desktop file, and translate
1270 * it into a real command which can be passed to g_spawn_command_line_async().
1271 * file_list is a null-terminated file list containing full
1272 * paths of the files passed to app.
1273 * returned char* should be freed when no longer needed.
1274 */
1275static char* translate_app_exec_to_command_line( const char* pexec,
1276 GList* file_list )
1277{
1278 char* file;
1279 GList* l;
1280 gchar *tmp;
1281 GString* cmd = g_string_new("");
1282 gboolean add_files = FALSE;
1283
1284 for( ; *pexec; ++pexec )
1285 {
1286 if( *pexec == '%' )
1287 {
1288 ++pexec;
1289 switch( *pexec )
1290 {
1291 case 'U':
1292 for( l = file_list; l; l = l->next )
1293 {
1294 tmp = g_filename_to_uri( (char*)l->data, NULL, NULL );
1295 file = g_shell_quote( tmp );
1296 g_free( tmp );
1297 g_string_append( cmd, file );
dfe24059
HG
1298 if (l->next)
1299 g_string_append_c( cmd, ' ' );
af68d0b8
HJYP
1300 g_free( file );
1301 }
1302 add_files = TRUE;
1303 break;
1304 case 'u':
1305 if( file_list && file_list->data )
1306 {
1307 file = (char*)file_list->data;
1308 tmp = g_filename_to_uri( file, NULL, NULL );
1309 file = g_shell_quote( tmp );
1310 g_free( tmp );
1311 g_string_append( cmd, file );
1312 g_free( file );
1313 add_files = TRUE;
1314 }
1315 break;
1316 case 'F':
1317 case 'N':
1318 for( l = file_list; l; l = l->next )
1319 {
1320 file = (char*)l->data;
1321 tmp = g_shell_quote( file );
1322 g_string_append( cmd, tmp );
dfe24059
HG
1323 if (l->next)
1324 g_string_append_c( cmd, ' ' );
af68d0b8
HJYP
1325 g_free( tmp );
1326 }
1327 add_files = TRUE;
1328 break;
1329 case 'f':
1330 case 'n':
1331 if( file_list && file_list->data )
1332 {
1333 file = (char*)file_list->data;
1334 tmp = g_shell_quote( file );
1335 g_string_append( cmd, tmp );
1336 g_free( tmp );
1337 add_files = TRUE;
1338 }
1339 break;
1340 case 'D':
1341 for( l = file_list; l; l = l->next )
1342 {
1343 tmp = g_path_get_dirname( (char*)l->data );
1344 file = g_shell_quote( tmp );
1345 g_free( tmp );
1346 g_string_append( cmd, file );
dfe24059
HG
1347 if (l->next)
1348 g_string_append_c( cmd, ' ' );
af68d0b8
HJYP
1349 g_free( file );
1350 }
1351 add_files = TRUE;
1352 break;
1353 case 'd':
1354 if( file_list && file_list->data )
1355 {
1356 tmp = g_path_get_dirname( (char*)file_list->data );
1357 file = g_shell_quote( tmp );
1358 g_free( tmp );
1359 g_string_append( cmd, file );
1360 g_free( tmp );
1361 add_files = TRUE;
1362 }
1363 break;
1364 case 'c':
1365 #if 0
1366 g_string_append( cmd, vfs_app_desktop_get_disp_name( app ) );
1367 #endif
1368 break;
1369 case 'i':
1370 /* Add icon name */
1371 #if 0
1372 if( vfs_app_desktop_get_icon_name( app ) )
1373 {
1374 g_string_append( cmd, "--icon " );
1375 g_string_append( cmd, vfs_app_desktop_get_icon_name( app ) );
1376 }
1377 #endif
1378 break;
1379 case 'k':
1380 /* Location of the desktop file */
1381 break;
1382 case 'v':
1383 /* Device name */
1384 break;
1385 case '%':
1386 g_string_append_c ( cmd, '%' );
1387 break;
1388 case '\0':
1389 goto _finish;
1390 break;
1391 }
1392 }
1393 else /* not % escaped part */
1394 {
1395 g_string_append_c ( cmd, *pexec );
1396 }
1397 }
1398_finish:
1399 if( ! add_files )
1400 {
af68d0b8
HJYP
1401 for( l = file_list; l; l = l->next )
1402 {
dfe24059 1403 g_string_append_c( cmd, ' ' );
af68d0b8
HJYP
1404 file = (char*)l->data;
1405 tmp = g_shell_quote( file );
1406 g_string_append( cmd, tmp );
af68d0b8
HJYP
1407 g_free( tmp );
1408 }
1409 }
1410
1411 return g_string_free( cmd, FALSE );
1412}
1413
b8d0aacd
HG
1414gboolean spawn_command_async(GtkWindow *parent_window, gchar const* workdir,
1415 gchar const* cmd)
1416{
1417 GError* err = NULL;
1418 gchar** argv = NULL;
1419
1420 LOG(LOG_INFO, "lxpanel: spawning \"%s\"...\n", cmd);
1421
1422 g_shell_parse_argv(cmd, NULL, &argv, &err);
1423 if (!err)
1424 g_spawn_async(workdir, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &err);
1425
1426 if (err)
1427 {
1428 ERR("%s\n", err->message);
3d6ee560 1429 fm_show_error(parent_window, NULL, err->message);
b8d0aacd
HG
1430 g_error_free(err);
1431 }
1432
1433 g_strfreev(argv);
1434
1435 return !err;
1436}
1437
aba5758a 1438/* FIXME: this should be replaced with fm_launch_file_simple() */
9282eacf 1439gboolean lxpanel_launch_app(const char* exec, GList* files, gboolean in_terminal, char const* in_workdir)
af68d0b8
HJYP
1440{
1441 GError *error = NULL;
b117d3be
HJYP
1442 char* cmd;
1443 if( ! exec )
1444 return FALSE;
1445 cmd = translate_app_exec_to_command_line(exec, files);
af68d0b8
HJYP
1446 if( in_terminal )
1447 {
c7f78240 1448 char * escaped_cmd = g_shell_quote(cmd);
af68d0b8 1449 char* term_cmd;
aba5758a 1450 const char* term = fm_config->terminal ? fm_config->terminal : "lxterminal";
af68d0b8 1451 if( strstr(term, "%s") )
c7f78240 1452 term_cmd = g_strdup_printf(term, escaped_cmd);
af68d0b8 1453 else
c7f78240
MJ
1454 term_cmd = g_strconcat( term, " -e ", escaped_cmd, NULL );
1455 g_free(escaped_cmd);
af68d0b8
HJYP
1456 if( cmd != exec )
1457 g_free(cmd);
1458 cmd = term_cmd;
1459 }
b8d0aacd 1460
9282eacf 1461 spawn_command_async(NULL, in_workdir, cmd);
b8d0aacd 1462
af68d0b8
HJYP
1463 g_free(cmd);
1464
1465 return (error == NULL);
1466}
b8d0aacd
HG
1467
1468/* vim: set sw=4 et sts=4 : */