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Viewing changes to src/cheese-gconf.c

  • Committer: Bazaar Package Importer
  • Author(s): Michael Biebl
  • Date: 2010-05-04 17:37:18 UTC
  • mfrom: (1.1.13 upstream)
  • Revision ID: james.westby@ubuntu.com-20100504173718-k2rx3nryi4vd0xyx
Tags: 2.30.1-1
http://bugs.debian.org/573774
* New upstream release.
  - HAL dependency has been dropped. Use (g)udev for v4l capability probing
    on Linux. Closes: #573774
  - Split code into separate libraries.
* debian/control.in
  - Drop Build-Depends on libhal-dev.
  - Drop Build-Depends on libebook1.2-dev.
  - Bump Build-Depends on libgtk2.0-dev to (>= 2.19.1).
  - Bump Build-Depends on libgstreamer*-dev to (>= 0.10.23).
  - Add Build-Depends on libcanberra-gtk-dev.
  - Add Build-Depends on libxtst-dev.
  - Add Build-Depends on libgudev-1.0-dev on Linux.
  - Bump Standards-Version to 3.8.4. No further changes.
* Switch to source format 3.0 (quilt)
  - Add debian/source/format.
* debian/rules
  - Drop lpia specific configure flags, lpia is dead.
* Update package layout (based on work by Ubuntu)
  - Move data files into new cheese-common package.
  - Keep binary along with its desktop and dbus service file in the cheese
    package.
  - Add libcheese-gtk18 and libcheese-gtk-dev package for the new
    libcheese-gtk library. Use a symbols file for improved shlibs
    dependencies.
  - Add Conflicts/Replaces to cheese-common to ensure proper upgrades from
    previous versions.

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src/cheese-gconf.c
1
 
/*
2
 
 * Copyright © 2007,2008 daniel g. siegel <dgsiegel@gnome.org>
3
 
 *
4
 
 * Licensed under the GNU General Public License Version 2
5
 
 *
6
 
 * This program is free software; you can redistribute it and/or modify
7
 
 * it under the terms of the GNU General Public License as published by
8
 
 * the Free Software Foundation; either version 2 of the License, or
9
 
 * (at your option) any later version.
10
 
 *
11
 
 * This program is distributed in the hope that it will be useful,
12
 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13
 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14
 
 * GNU General Public License for more details.
15
 
 *
16
 
 * You should have received a copy of the GNU General Public License
17
 
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
18
 
 */
19
 
 
20
 
#ifdef HAVE_CONFIG_H
21
 
  #include <cheese-config.h>
22
 
#endif
23
 
 
24
 
#include <glib.h>
25
 
#include <stdlib.h>
26
 
 
27
 
#include <gconf/gconf.h>
28
 
#include <gconf/gconf-client.h>
29
 
 
30
 
#include "cheese-gconf.h"
31
 
 
32
 
#define CHEESE_GCONF_PREFIX "/apps/cheese"
33
 
 
34
 
G_DEFINE_TYPE (CheeseGConf, cheese_gconf, G_TYPE_OBJECT)
35
 
 
36
 
#define CHEESE_GCONF_GET_PRIVATE(o) \
37
 
  (G_TYPE_INSTANCE_GET_PRIVATE ((o), CHEESE_TYPE_GCONF, CheeseGConfPrivate))
38
 
 
39
 
typedef struct
40
 
{
41
 
  GConfClient *client;
42
 
} CheeseGConfPrivate;
43
 
 
44
 
static void
45
 
cheese_gconf_get_property (GObject *object, guint prop_id, GValue *value,
46
 
                           GParamSpec *pspec)
47
 
{
48
 
  CheeseGConf *self;
49
 
 
50
 
  self = CHEESE_GCONF (object);
51
 
  CheeseGConfPrivate *priv = CHEESE_GCONF_GET_PRIVATE (self);
52
 
 
53
 
  char   *effects;
54
 
  GSList *list, *tmp;
55
 
 
56
 
  switch (prop_id)
57
 
  {
58
 
    case GCONF_PROP_COUNTDOWN:
59
 
      g_value_set_boolean (value, gconf_client_get_bool (priv->client,
60
 
                                                         CHEESE_GCONF_PREFIX "/countdown",
61
 
                                                         NULL));
62
 
      break;
63
 
    case GCONF_PROP_WEBCAM:
64
 
      g_value_set_string (value, gconf_client_get_string (priv->client,
65
 
                                                          CHEESE_GCONF_PREFIX "/webcam",
66
 
                                                          NULL));
67
 
      break;
68
 
    case GCONF_PROP_SELECTED_EFFECTS:
69
 
      effects = NULL;
70
 
      list    = gconf_client_get_list (priv->client,
71
 
                                       CHEESE_GCONF_PREFIX "/selected_effects",
72
 
                                       GCONF_VALUE_STRING,
73
 
                                       NULL);
74
 
      tmp = list;
75
 
      while (tmp != NULL)
76
 
      {
77
 
        char *str = tmp->data;
78
 
        int   j;
79
 
        str[0] = g_ascii_toupper (str[0]);
80
 
        for (j = 1; j < g_utf8_strlen (str, -1); j++)
81
 
        {
82
 
          if (str[j] == '-')
83
 
          {
84
 
            str[j]     = ' ';
85
 
            str[j + 1] = g_ascii_toupper (str[j + 1]);
86
 
          }
87
 
          else if (str[j] == '_')
88
 
          {
89
 
            str[j]     = '/';
90
 
            str[j + 1] = g_ascii_toupper (str[j + 1]);
91
 
          }
92
 
        }
93
 
        if (effects == NULL)
94
 
          effects = g_strdup (str);
95
 
        else
96
 
        {
97
 
          gchar *dummy = effects;
98
 
          effects = g_strjoin (",", effects, str, NULL);
99
 
          g_free (dummy);
100
 
        }
101
 
 
102
 
        g_free (tmp->data);
103
 
        tmp = g_slist_next (tmp);
104
 
      }
105
 
      g_value_set_string (value, effects);
106
 
 
107
 
      g_slist_free (list);
108
 
      g_slist_free (tmp);
109
 
      break;
110
 
    case GCONF_PROP_X_RESOLUTION:
111
 
      g_value_set_int (value, gconf_client_get_int (priv->client,
112
 
                                                    CHEESE_GCONF_PREFIX "/x_resolution",
113
 
                                                    NULL));
114
 
      break;
115
 
    case GCONF_PROP_Y_RESOLUTION:
116
 
      g_value_set_int (value, gconf_client_get_int (priv->client,
117
 
                                                    CHEESE_GCONF_PREFIX "/y_resolution",
118
 
                                                    NULL));
119
 
      break;
120
 
    case GCONF_PROP_BRIGHTNESS:
121
 
      if (!gconf_client_get (priv->client,
122
 
                             CHEESE_GCONF_PREFIX "/brightness",
123
 
                             NULL))
124
 
        g_value_set_double (value, G_PARAM_SPEC_DOUBLE (pspec)->default_value);
125
 
      else
126
 
        g_value_set_double (value, gconf_client_get_float (priv->client,
127
 
                                                           CHEESE_GCONF_PREFIX "/brightness",
128
 
                                                           NULL));
129
 
      break;
130
 
    case GCONF_PROP_CONTRAST:
131
 
      if (!gconf_client_get (priv->client,
132
 
                             CHEESE_GCONF_PREFIX "/contrast",
133
 
                             NULL))
134
 
        g_value_set_double (value, G_PARAM_SPEC_DOUBLE (pspec)->default_value);
135
 
      else
136
 
        g_value_set_double (value, gconf_client_get_float (priv->client,
137
 
                                                           CHEESE_GCONF_PREFIX "/contrast",
138
 
                                                           NULL));
139
 
      break;
140
 
    case GCONF_PROP_SATURATION:
141
 
      if (!gconf_client_get (priv->client,
142
 
                             CHEESE_GCONF_PREFIX "/saturation",
143
 
                             NULL))
144
 
        g_value_set_double (value, G_PARAM_SPEC_DOUBLE (pspec)->default_value);
145
 
      else
146
 
        g_value_set_double (value, gconf_client_get_float (priv->client,
147
 
                                                           CHEESE_GCONF_PREFIX "/saturation",
148
 
                                                           NULL));
149
 
      break;
150
 
    case GCONF_PROP_HUE:
151
 
      if (!gconf_client_get (priv->client,
152
 
                             CHEESE_GCONF_PREFIX "/hue",
153
 
                             NULL))
154
 
        g_value_set_double (value, G_PARAM_SPEC_DOUBLE (pspec)->default_value);
155
 
      else
156
 
        g_value_set_double (value, gconf_client_get_float (priv->client,
157
 
                                                           CHEESE_GCONF_PREFIX "/hue",
158
 
                                                           NULL));
159
 
      break;
160
 
    case GCONF_PROP_VIDEO_PATH:
161
 
      g_value_set_string (value, gconf_client_get_string (priv->client,
162
 
                                                          CHEESE_GCONF_PREFIX "/video_path",
163
 
                                                          NULL));
164
 
      break;
165
 
    case GCONF_PROP_PHOTO_PATH:
166
 
      g_value_set_string (value, gconf_client_get_string (priv->client,
167
 
                                                          CHEESE_GCONF_PREFIX "/photo_path",
168
 
                                                          NULL));
169
 
      break;
170
 
    case GCONF_PROP_ENABLE_DELETE:
171
 
      g_value_set_boolean (value, gconf_client_get_bool (priv->client,
172
 
                                                         CHEESE_GCONF_PREFIX "/enable_delete",
173
 
                                                         NULL));
174
 
      break;
175
 
    case GCONF_PROP_WIDE_MODE:
176
 
      g_value_set_boolean (value, gconf_client_get_bool (priv->client,
177
 
                                                         CHEESE_GCONF_PREFIX "/wide_mode",
178
 
                                                         NULL));
179
 
      break;
180
 
    case GCONF_PROP_BURST_DELAY:
181
 
      g_value_set_int (value, gconf_client_get_int (priv->client,
182
 
                                                    CHEESE_GCONF_PREFIX "/burst_delay",
183
 
                                                    NULL));
184
 
      break;
185
 
    case GCONF_PROP_BURST_REPEAT:
186
 
      g_value_set_int (value, gconf_client_get_int (priv->client,
187
 
                                                    CHEESE_GCONF_PREFIX "/burst_repeat",
188
 
                                                    NULL));
189
 
      break;
190
 
    default:
191
 
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
192
 
      break;
193
 
  }
194
 
}
195
 
 
196
 
static void
197
 
cheese_gconf_set_property (GObject *object, guint prop_id, const GValue *value,
198
 
                           GParamSpec *pspec)
199
 
{
200
 
  CheeseGConf *self;
201
 
 
202
 
  self = CHEESE_GCONF (object);
203
 
  CheeseGConfPrivate *priv = CHEESE_GCONF_GET_PRIVATE (self);
204
 
 
205
 
  gchar **effects = NULL;
206
 
  GSList *list    = NULL;
207
 
  int     i;
208
 
 
209
 
  switch (prop_id)
210
 
  {
211
 
    case GCONF_PROP_COUNTDOWN:
212
 
      gconf_client_set_bool (priv->client,
213
 
                             CHEESE_GCONF_PREFIX "/countdown",
214
 
                             g_value_get_boolean (value),
215
 
                             NULL);
216
 
      break;
217
 
    case GCONF_PROP_WEBCAM:
218
 
      gconf_client_set_string (priv->client,
219
 
                               CHEESE_GCONF_PREFIX "/webcam",
220
 
                               g_value_get_string (value),
221
 
                               NULL);
222
 
      break;
223
 
    case GCONF_PROP_SELECTED_EFFECTS:
224
 
 
225
 
      if (g_value_get_string (value) == NULL)
226
 
      {
227
 
        list = NULL;
228
 
      }
229
 
      else
230
 
      {
231
 
        char *str = g_value_dup_string (value);
232
 
        int   j;
233
 
        for (j = 0; j < g_utf8_strlen (str, -1); j++)
234
 
        {
235
 
          if (g_ascii_isupper (str[j]))
236
 
          {
237
 
            str[j] = g_ascii_tolower (str[j]);
238
 
          }
239
 
          else if (str[j] == ' ')
240
 
          {
241
 
            str[j] = '-';
242
 
          }
243
 
          else if (str[j] == '/')
244
 
          {
245
 
            str[j] = '_';
246
 
          }
247
 
        }
248
 
        effects = g_strsplit (str, ",", 12);
249
 
        for (i = 0; effects[i] != NULL; i++)
250
 
        {
251
 
          list = g_slist_append (list, effects[i]);
252
 
        }
253
 
        g_free (str);
254
 
      }
255
 
      gconf_client_set_list (priv->client,
256
 
                             CHEESE_GCONF_PREFIX "/selected_effects",
257
 
                             GCONF_VALUE_STRING,
258
 
                             list,
259
 
                             NULL);
260
 
      g_slist_free (list);
261
 
      g_strfreev (effects);
262
 
      break;
263
 
    case GCONF_PROP_X_RESOLUTION:
264
 
      gconf_client_set_int (priv->client,
265
 
                            CHEESE_GCONF_PREFIX "/x_resolution",
266
 
                            g_value_get_int (value),
267
 
                            NULL);
268
 
      break;
269
 
    case GCONF_PROP_Y_RESOLUTION:
270
 
      gconf_client_set_int (priv->client,
271
 
                            CHEESE_GCONF_PREFIX "/y_resolution",
272
 
                            g_value_get_int (value),
273
 
                            NULL);
274
 
      break;
275
 
    case GCONF_PROP_BRIGHTNESS:
276
 
      gconf_client_set_float (priv->client,
277
 
                              CHEESE_GCONF_PREFIX "/brightness",
278
 
                              g_value_get_double (value),
279
 
                              NULL);
280
 
      break;
281
 
    case GCONF_PROP_CONTRAST:
282
 
      gconf_client_set_float (priv->client,
283
 
                              CHEESE_GCONF_PREFIX "/contrast",
284
 
                              g_value_get_double (value),
285
 
                              NULL);
286
 
      break;
287
 
    case GCONF_PROP_SATURATION:
288
 
      gconf_client_set_float (priv->client,
289
 
                              CHEESE_GCONF_PREFIX "/saturation",
290
 
                              g_value_get_double (value),
291
 
                              NULL);
292
 
      break;
293
 
    case GCONF_PROP_HUE:
294
 
      gconf_client_set_float (priv->client,
295
 
                              CHEESE_GCONF_PREFIX "/hue",
296
 
                              g_value_get_double (value),
297
 
                              NULL);
298
 
      break;
299
 
    case GCONF_PROP_VIDEO_PATH:
300
 
      gconf_client_set_string (priv->client,
301
 
                               CHEESE_GCONF_PREFIX "/video_path",
302
 
                               g_value_get_string (value),
303
 
                               NULL);
304
 
      break;
305
 
    case GCONF_PROP_PHOTO_PATH:
306
 
      gconf_client_set_string (priv->client,
307
 
                               CHEESE_GCONF_PREFIX "/photo_path",
308
 
                               g_value_get_string (value),
309
 
                               NULL);
310
 
      break;
311
 
    case GCONF_PROP_ENABLE_DELETE:
312
 
      gconf_client_set_bool (priv->client,
313
 
                             CHEESE_GCONF_PREFIX "/enable_delete",
314
 
                             g_value_get_boolean (value),
315
 
                             NULL);
316
 
      break;
317
 
    case GCONF_PROP_WIDE_MODE:
318
 
      gconf_client_set_bool (priv->client,
319
 
                             CHEESE_GCONF_PREFIX "/wide_mode",
320
 
                             g_value_get_boolean (value),
321
 
                             NULL);
322
 
      break;
323
 
    case GCONF_PROP_BURST_DELAY:
324
 
      gconf_client_set_int (priv->client,
325
 
                            CHEESE_GCONF_PREFIX "/burst_delay",
326
 
                            g_value_get_int (value),
327
 
                            NULL);
328
 
      break;
329
 
    case GCONF_PROP_BURST_REPEAT:
330
 
      gconf_client_set_int (priv->client,
331
 
                            CHEESE_GCONF_PREFIX "/burst_repeat",
332
 
                            g_value_get_int (value),
333
 
                            NULL);
334
 
      break;
335
 
    default:
336
 
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
337
 
      break;
338
 
  }
339
 
}
340
 
 
341
 
static void
342
 
cheese_gconf_finalize (GObject *object)
343
 
{
344
 
  CheeseGConf *gconf;
345
 
 
346
 
  gconf = CHEESE_GCONF (object);
347
 
  CheeseGConfPrivate *priv = CHEESE_GCONF_GET_PRIVATE (gconf);
348
 
 
349
 
  g_object_unref (priv->client);
350
 
  G_OBJECT_CLASS (cheese_gconf_parent_class)->finalize (object);
351
 
}
352
 
 
353
 
static void
354
 
cheese_gconf_class_init (CheeseGConfClass *klass)
355
 
{
356
 
  GObjectClass *object_class = G_OBJECT_CLASS (klass);
357
 
 
358
 
  object_class->finalize = cheese_gconf_finalize;
359
 
 
360
 
  object_class->get_property = cheese_gconf_get_property;
361
 
  object_class->set_property = cheese_gconf_set_property;
362
 
 
363
 
  g_object_class_install_property (object_class, GCONF_PROP_COUNTDOWN,
364
 
                                   g_param_spec_boolean ("gconf_prop_countdown",
365
 
                                                         NULL,
366
 
                                                         NULL,
367
 
                                                         FALSE,
368
 
                                                         G_PARAM_READWRITE));
369
 
  g_object_class_install_property (object_class, GCONF_PROP_WEBCAM,
370
 
                                   g_param_spec_string ("gconf_prop_webcam",
371
 
                                                        NULL,
372
 
                                                        NULL,
373
 
                                                        "",
374
 
                                                        G_PARAM_READWRITE));
375
 
  g_object_class_install_property (object_class, GCONF_PROP_SELECTED_EFFECTS,
376
 
                                   g_param_spec_string ("gconf_prop_selected_effects",
377
 
                                                        NULL,
378
 
                                                        NULL,
379
 
                                                        "",
380
 
                                                        G_PARAM_READWRITE));
381
 
 
382
 
  g_object_class_install_property (object_class, GCONF_PROP_X_RESOLUTION,
383
 
                                   g_param_spec_int ("gconf_prop_x_resolution",
384
 
                                                     NULL,
385
 
                                                     NULL,
386
 
                                                     0,
387
 
                                                     G_MAXINT,
388
 
                                                     0,
389
 
                                                     G_PARAM_READWRITE));
390
 
 
391
 
  g_object_class_install_property (object_class, GCONF_PROP_Y_RESOLUTION,
392
 
                                   g_param_spec_int ("gconf_prop_y_resolution",
393
 
                                                     NULL,
394
 
                                                     NULL,
395
 
                                                     0,
396
 
                                                     G_MAXINT,
397
 
                                                     0,
398
 
                                                     G_PARAM_READWRITE));
399
 
 
400
 
  g_object_class_install_property (object_class, GCONF_PROP_BRIGHTNESS,
401
 
                                   g_param_spec_double ("gconf_prop_brightness",
402
 
                                                        NULL,
403
 
                                                        NULL,
404
 
                                                        -G_MAXFLOAT,
405
 
                                                        G_MAXFLOAT,
406
 
                                                        0.0,
407
 
                                                        G_PARAM_READWRITE));
408
 
 
409
 
  g_object_class_install_property (object_class, GCONF_PROP_CONTRAST,
410
 
                                   g_param_spec_double ("gconf_prop_contrast",
411
 
                                                        NULL,
412
 
                                                        NULL,
413
 
                                                        0,
414
 
                                                        G_MAXFLOAT,
415
 
                                                        1.0,
416
 
                                                        G_PARAM_READWRITE));
417
 
 
418
 
  g_object_class_install_property (object_class, GCONF_PROP_SATURATION,
419
 
                                   g_param_spec_double ("gconf_prop_saturation",
420
 
                                                        NULL,
421
 
                                                        NULL,
422
 
                                                        0,
423
 
                                                        G_MAXFLOAT,
424
 
                                                        1.0,
425
 
                                                        G_PARAM_READWRITE));
426
 
 
427
 
  g_object_class_install_property (object_class, GCONF_PROP_HUE,
428
 
                                   g_param_spec_double ("gconf_prop_hue",
429
 
                                                        NULL,
430
 
                                                        NULL,
431
 
                                                        -G_MAXFLOAT,
432
 
                                                        G_MAXFLOAT,
433
 
                                                        0.0,
434
 
                                                        G_PARAM_READWRITE));
435
 
 
436
 
  g_object_class_install_property (object_class, GCONF_PROP_VIDEO_PATH,
437
 
                                   g_param_spec_string ("gconf_prop_video_path",
438
 
                                                        NULL,
439
 
                                                        NULL,
440
 
                                                        "",
441
 
                                                        G_PARAM_READWRITE));
442
 
 
443
 
  g_object_class_install_property (object_class, GCONF_PROP_PHOTO_PATH,
444
 
                                   g_param_spec_string ("gconf_prop_photo_path",
445
 
                                                        NULL,
446
 
                                                        NULL,
447
 
                                                        "",
448
 
                                                        G_PARAM_READWRITE));
449
 
 
450
 
  g_object_class_install_property (object_class, GCONF_PROP_ENABLE_DELETE,
451
 
                                   g_param_spec_boolean ("gconf_prop_enable_delete",
452
 
                                                         NULL,
453
 
                                                         NULL,
454
 
                                                         FALSE,
455
 
                                                         G_PARAM_READWRITE));
456
 
 
457
 
  g_object_class_install_property (object_class, GCONF_PROP_WIDE_MODE,
458
 
                                   g_param_spec_boolean ("gconf_prop_wide_mode",
459
 
                                                         NULL,
460
 
                                                         NULL,
461
 
                                                         FALSE,
462
 
                                                         G_PARAM_READWRITE));
463
 
 
464
 
  g_object_class_install_property (object_class, GCONF_PROP_BURST_DELAY,
465
 
                                   g_param_spec_int ("gconf_prop_burst_delay",
466
 
                                                     NULL,
467
 
                                                     NULL,
468
 
                                                     200,  /* based on some experiments */
469
 
                                                     G_MAXINT,
470
 
                                                     1000,
471
 
                                                     G_PARAM_READWRITE));
472
 
 
473
 
  g_object_class_install_property (object_class, GCONF_PROP_BURST_REPEAT,
474
 
                                   g_param_spec_int ("gconf_prop_burst_repeat",
475
 
                                                     NULL,
476
 
                                                     NULL,
477
 
                                                     1,
478
 
                                                     G_MAXINT,
479
 
                                                     4,
480
 
                                                     G_PARAM_READWRITE));
481
 
 
482
 
  g_type_class_add_private (klass, sizeof (CheeseGConfPrivate));
483
 
}
484
 
 
485
 
static void
486
 
cheese_gconf_init (CheeseGConf *gconf)
487
 
{
488
 
  CheeseGConfPrivate *priv = CHEESE_GCONF_GET_PRIVATE (gconf);
489
 
 
490
 
  priv->client = gconf_client_get_default ();
491
 
}
492
 
 
493
 
CheeseGConf *
494
 
cheese_gconf_new ()
495
 
{
496
 
  CheeseGConf *gconf;
497
 
 
498
 
  gconf = g_object_new (CHEESE_TYPE_GCONF, NULL);
499
 
  return gconf;
500
 
}