aboutsummaryrefslogtreecommitdiff
path: root/src/fs/gnunet-fs-gtk.h
blob: 5fb46ddf8080ac29fd1bde280f6e97eb2ca42cb6 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
/*
     This file is part of GNUnet.
     Copyright (C) 2010 GNUnet e.V.

     GNUnet is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published
     by the Free Software Foundation; either version 3, or (at your
     option) any later version.

     GNUnet is distributed in the hope that it will be useful, but
     WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     General Public License for more details.

     You should have received a copy of the GNU General Public License
     along with GNUnet; see the file COPYING.  If not, write to the
     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
*/

/**
 * @file src/fs/gnunet-fs-gtk.h
 * @brief Globals for gnunet-fs-gtk
 * @author Christian Grothoff
 */
#ifndef GNUNET_FS_GTK_H
#define GNUNET_FS_GTK_H

#include "gnunet_gtk.h"
#include <gnunet/gnunet_fs_service.h>
#include <gnunet/gnunet_gns_service.h>
#include <gnunet/gnunet_identity_service.h>
#include <gnunet/gnunet_namestore_service.h>
#if HAVE_EXTRACTOR_H
#include <extractor.h>
#endif


/**
 * Context for a GNS lookup for starting a search.
 */
struct SearchLookup
{

  /**
   * This is a DLL.
   */
  struct SearchLookup *prev;

  /**
   * This is a DLL.
   */
  struct SearchLookup *next;

  /**
   * Our active request with GNS.
   */
  struct GNUNET_GNS_LookupRequest *gns;

  /**
   * Keywords to use.
   */
  gchar *keywords;

  /**
   * Task to trigger timeout.
   */
  struct GNUNET_SCHEDULER_Task *timeout_task;

  /**
   * Desired anonymity level.
   */
  guint anonymity_level;
};


/**
 * Context we keep for a pseudonym lookup on 'save'.
 */
struct PseuLookupContext
{

  /**
   * Kept in a DLL.
   */
  struct PseuLookupContext *next;

  /**
   * Kept in a DLL.
   */
  struct PseuLookupContext *prev;

  /**
   * Main window context.
   */
  struct GNUNET_GTK_MainWindowContext *main_ctx;

  /**
   * Lookup request with GNS.
   */
  struct GNUNET_GNS_LookupRequest *lr;

  /**
   * Builder for the progress dialog that is displayed.
   */
  GtkBuilder *progress_dialog_builder;

  /**
   * The progress dialog itself.
   */
  GtkWidget *progress_dialog;

  /**
   * Builder for the nickname dialog that is displayed.
   */
  GtkBuilder *nick_dialog_builder;

  /**
   * The nick dialog itself.
   */
  GtkWidget *nick_dialog;

  /**
   * Handle to the namestore.
   */
  struct GNUNET_NAMESTORE_Handle *namestore;

  /**
   * Handle to our namestore request.
   */
  struct GNUNET_NAMESTORE_QueueEntry *qe;

  /**
   * Public key of the namespace we are trying to save.
   */
  struct GNUNET_IDENTITY_PublicKey pkey;

  /**
   * Nickname we're saving under.
   */
  char *nick;
};


/**
 * Abort the given search lookup.
 *
 * @param sl lookup to abort.
 */
void
abort_search_lookup (struct SearchLookup *sl);


/**
 * Abort the given PSEU lookup.
 *
 * @param lctx lookup to abort.
 */
void
abort_pseu_lookup (struct PseuLookupContext *lctx);


/**
 * Context for the main window.
 */
struct GNUNET_GTK_MainWindowContext
{
  /**
   * Builder that loaded the main window.
   */
  GtkBuilder *builder;

  const struct GNUNET_CONFIGURATION_Handle *cfg;

  GtkTreeStore *search_ns_treestore;
  GtkTreeView *ns_selector_treeview;
  GtkWidget *ns_selector_window;
  GtkToggleButton *ns_dropdown_button;
  GtkLabel *search_ns_label;

  GtkEntry *search_entry;

  GtkComboBox *anonymity_combo;
  GtkListStore *anonymity_level_liststore;

  GtkImage *preview_image;
  GtkListStore *md_liststore;
  GtkTreeView *md_treeview;

  GtkWidget *main_window;

  GtkTreeRowReference *ns_selector_pushed_row;
  GtkTreeRowReference *selected_ns_row;
  struct GNUNET_FS_Pseudonym_DiscoveryHandle *ns_discovery_handle;
  GtkWindow *ns_manager;
  gulong ns_manager_delete_handler_id;

  GtkWindow *ns_organizer;
  gulong ns_organizer_delete_handler_id;

  GtkFileChooser *download_location_chooser;
  GtkEntry *download_name_entry;
  GtkComboBox *download_anonymity_combo;
  GtkCheckButton *download_recursive_checkbutton;
  GtkButton *download_download_button;
  GtkBox *download_panel;

  GtkNotebook *notebook;

  GtkImage *connection_indicator;

  /**
   * Handle to the GNS service.
   */
  struct GNUNET_GNS_Handle *gns;

  /**
   * Handle to a zone monitor to update the namespace's drop-down list store.
   * Monitors the @e sks_zone. Can be NULL.
   */
  struct GNUNET_NAMESTORE_ZoneMonitor *zm;

  /**
   * Head of sl DLL.
   */
  struct SearchLookup *sl_head;

  /**
   * Tail of sl DLL.
   */
  struct SearchLookup *sl_tail;

  /**
   * Head of lctx DLL.
   */
  struct PseuLookupContext *lctx_head;

  /**
   * Tail of lctx DLL.
   */
  struct PseuLookupContext *lctx_tail;

  /**
   * Handle to identity service.
   */
  struct GNUNET_IDENTITY_Handle *identity;

  /**
   * Operation we use to determine namespace resolution domain.
   */
  struct GNUNET_IDENTITY_EgoLookup *id_op;

  /**
   * Our zone for SKS operations.  Can be NULL.
   */
  struct GNUNET_IDENTITY_Ego *sks_zone;
};


/**
 * Columns in the search namespace model.
 */
enum GNUNET_GTK_FS_MAIN_WINDOW_SearchNamespaceModelColumns
{
  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_NAMESPACE_MC_NAME = 0,

  /**
   * A gpointer.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_NAMESPACE_MC_KEY = 1,

  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_NAMESPACE_MC_ROOT = 2,

  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_NAMESPACE_MC_TOOLTIP = 3,
};


/**
 * Columns in the meta data model.
 */
enum GNUNET_GTK_FS_MAIN_WINDOW_MetaDataModelColumns
{
  /**
   * A guint.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_META_DATA_MC_META_TYPE = 0,

  /**
   * A guint.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_META_DATA_MC_META_FORMAT = 1,

  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_META_DATA_MC_META_TYPE_STRING = 2,

  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_META_DATA_MC_META_VALUE = 3,
};


/**
 * Columns in the search mime model.
 */
enum GNUNET_GTK_FS_MAIN_WINDOW_SearchMimeModelColumns
{
  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_MIME_MC_MIME = 0,

  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_MIME_MC_TYPE = 1,

  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_MIME_MC_EXTENSION = 2,

  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_MIME_MC_LOSSYNESS = 3,

  /**
   * A gchararray.
   */
  GNUNET_GTK_FS_MAIN_WINDOW_SEARCH_MIME_MC_FREEDOM = 4,
};

/**
 * Get main context.
 */
struct GNUNET_GTK_MainWindowContext *
GNUNET_FS_GTK_get_main_context ();


/**
 * Get our configuration.
 */
const struct GNUNET_CONFIGURATION_Handle *
GNUNET_FS_GTK_get_configuration (void);


/**
 * Return the list store with anonymity levels.
 *
 * @return the list store
 */
GtkTreeModel *
GNUNET_FS_GTK_get_anonymity_level_list_store (void);


/**
 * Return our handle for file-sharing operations.
 *
 * @return NULL on error
 */
struct GNUNET_FS_Handle *
GNUNET_FS_GTK_get_fs_handle (void);


/**
 * Remember FS handle if we don't have one yet.
 *
 * @param fsh file sharing handle to use
 */
void
GNUNET_FS_GTK_set_fs_handle (struct GNUNET_FS_Handle *fsh);

/**
 * Get an object from the main window.
 *
 * @param name name of the object
 * @return NULL on error
 */
GObject *
GNUNET_FS_GTK_get_main_window_object (const char *name);


/**
 * Get the selected anonymity level.
 *
 * @param builder builder object for the window
 * @param combo_name name of the combobox widget to get anonymity from
 * @param p_level pointer to a guint to receive the level value
 * @return TRUE on success, FALSE on error
 */
gboolean
GNUNET_GTK_get_selected_anonymity_level (GtkBuilder *builder,
                                         gchar *combo_name,
                                         guint *p_level);


/**
 * Get the selected anonymity level.
 *
 * @param combo combo box widget to get anonymity from
 * @param p_level pointer to a guint to receive the level value
 * @return TRUE on success, FALSE on error
 */
gboolean
GNUNET_GTK_get_selected_anonymity_combo_level (GtkComboBox *combo,
                                               guint *p_level);


/**
 * Set the selected anonymity level.
 * For dialogue initialization.
 *
 * @param builder builder object for the window
 * @param combo_name name of the combobox widget to set anonymity in
 * @param sel_level the level value to select
 * @return TRUE on success, FALSE on error (no item with such level)
 */
gboolean
GNUNET_GTK_select_anonymity_level (GtkBuilder *builder,
                                   gchar *combo_name,
                                   guint sel_level);


/**
 * Set the selected anonymity level.
 * For dialogue initialization.
 *
 * @param combo the combobox widget to set anonymity in
 * @param sel_level the level value to select
 * @return TRUE on success, FALSE on error (no item with such level)
 */
gboolean
GNUNET_GTK_select_anonymity_combo_level (GtkComboBox *combo, guint sel_level);


#endif
/* end of gnunet-fs-gtk.h */