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6982880f RK |
1 | /* |
2 | * This file is part of DisOrder | |
3 | * Copyright (C) 2008 Richard Kettlewell | |
4 | * | |
e7eb3a27 | 5 | * This program is free software: you can redistribute it and/or modify |
6982880f | 6 | * it under the terms of the GNU General Public License as published by |
e7eb3a27 | 7 | * the Free Software Foundation, either version 3 of the License, or |
6982880f RK |
8 | * (at your option) any later version. |
9 | * | |
e7eb3a27 RK |
10 | * This program is distributed in the hope that it will be useful, |
11 | * 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. | |
14 | * | |
6982880f | 15 | * You should have received a copy of the GNU General Public License |
e7eb3a27 | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
6982880f | 17 | */ |
132a5a4a RK |
18 | /** @file disobedience/choose-menu.c |
19 | * @brief Popup menu for choose screen | |
20 | */ | |
6982880f RK |
21 | #include "disobedience.h" |
22 | #include "popup.h" | |
23 | #include "choose.h" | |
24 | ||
a49ece1c RK |
25 | static void choose_playchildren_callback(GtkTreeModel *model, |
26 | GtkTreePath *path, | |
27 | GtkTreeIter *iter, | |
28 | gpointer data); | |
29 | static void choose_playchildren_received(void *v, | |
30 | const char *err, | |
31 | int nvec, char **vec); | |
ad131c25 RK |
32 | static void choose_playchildren_played(void *v, |
33 | const char *err, | |
34 | const char *id); | |
a49ece1c | 35 | |
6982880f RK |
36 | /** @brief Popup menu */ |
37 | static GtkWidget *choose_menu; | |
38 | ||
a0e78d96 RK |
39 | /** @brief Path to directory pending a "select children" operation */ |
40 | static GtkTreePath *choose_eventually_select_children; | |
41 | ||
a0e78d96 | 42 | /** @brief Should edit->select all be sensitive? No, for the choose tab. */ |
6982880f | 43 | static int choose_selectall_sensitive(void attribute((unused)) *extra) { |
a0e78d96 | 44 | return FALSE; |
e8a26cdd RK |
45 | } |
46 | ||
a0e78d96 | 47 | /** @brief Activate edit->select all (which should do nothing) */ |
6982880f RK |
48 | static void choose_selectall_activate(GtkMenuItem attribute((unused)) *item, |
49 | gpointer attribute((unused)) userdata) { | |
6982880f | 50 | } |
a98fd571 RK |
51 | |
52 | /** @brief Should 'select none' be sensitive | |
53 | * | |
54 | * Yes if anything is selected. | |
55 | */ | |
6982880f RK |
56 | static int choose_selectnone_sensitive(void attribute((unused)) *extra) { |
57 | return gtk_tree_selection_count_selected_rows(choose_selection) > 0; | |
58 | } | |
a98fd571 RK |
59 | |
60 | /** @brief Activate select none */ | |
6982880f RK |
61 | static void choose_selectnone_activate(GtkMenuItem attribute((unused)) *item, |
62 | gpointer attribute((unused)) userdata) { | |
63 | gtk_tree_selection_unselect_all(choose_selection); | |
64 | } | |
a98fd571 RK |
65 | |
66 | static void choose_play_sensitive_callback(GtkTreeModel attribute((unused)) *model, | |
67 | GtkTreePath attribute((unused)) *path, | |
68 | GtkTreeIter *iter, | |
69 | gpointer data) { | |
70 | int *filesp = data; | |
71 | ||
72 | if(*filesp == -1) | |
73 | return; | |
74 | if(choose_is_dir(iter)) | |
75 | *filesp = -1; | |
76 | else if(choose_is_file(iter)) | |
77 | ++*filesp; | |
78 | } | |
79 | ||
80 | /** @brief Should 'play' be sensitive? | |
81 | * | |
82 | * Yes if tracks are selected and no directories are */ | |
6982880f | 83 | static int choose_play_sensitive(void attribute((unused)) *extra) { |
a98fd571 RK |
84 | int files = 0; |
85 | ||
86 | gtk_tree_selection_selected_foreach(choose_selection, | |
87 | choose_play_sensitive_callback, | |
88 | &files); | |
89 | return files > 0; | |
487f69b2 | 90 | } |
a98fd571 RK |
91 | |
92 | static void choose_gather_selected_files_callback(GtkTreeModel attribute((unused)) *model, | |
93 | GtkTreePath attribute((unused)) *path, | |
94 | GtkTreeIter *iter, | |
95 | gpointer data) { | |
96 | struct vector *v = data; | |
97 | ||
98 | if(choose_is_file(iter)) | |
99 | vector_append(v, choose_get_track(iter)); | |
100 | } | |
101 | ||
a0e78d96 RK |
102 | static void choose_gather_selected_dirs_callback(GtkTreeModel attribute((unused)) *model, |
103 | GtkTreePath attribute((unused)) *path, | |
104 | GtkTreeIter *iter, | |
105 | gpointer data) { | |
106 | struct vector *v = data; | |
107 | ||
108 | if(choose_is_dir(iter)) | |
109 | vector_append(v, choose_get_track(iter)); | |
110 | } | |
111 | ||
6982880f RK |
112 | |
113 | static void choose_play_activate(GtkMenuItem attribute((unused)) *item, | |
114 | gpointer attribute((unused)) userdata) { | |
a98fd571 RK |
115 | struct vector v[1]; |
116 | vector_init(v); | |
117 | gtk_tree_selection_selected_foreach(choose_selection, | |
118 | choose_gather_selected_files_callback, | |
119 | v); | |
120 | for(int n = 0; n < v->nvec; ++n) | |
ad131c25 | 121 | disorder_eclient_play(client, choose_play_completed, v->vec[n], 0); |
6982880f RK |
122 | } |
123 | ||
487f69b2 RK |
124 | static int choose_properties_sensitive(void *extra) { |
125 | return choose_play_sensitive(extra); | |
6982880f RK |
126 | } |
127 | ||
128 | static void choose_properties_activate(GtkMenuItem attribute((unused)) *item, | |
129 | gpointer attribute((unused)) userdata) { | |
487f69b2 RK |
130 | struct vector v[1]; |
131 | vector_init(v); | |
a98fd571 RK |
132 | gtk_tree_selection_selected_foreach(choose_selection, |
133 | choose_gather_selected_files_callback, | |
134 | v); | |
d8b71e03 | 135 | properties(v->nvec, (const char **)v->vec, toplevel); |
6982880f RK |
136 | } |
137 | ||
a0e78d96 RK |
138 | /** @brief Set sensitivity for select children |
139 | * | |
140 | * Sensitive if we've selected exactly one directory. | |
141 | */ | |
142 | static int choose_selectchildren_sensitive(void attribute((unused)) *extra) { | |
143 | struct vector v[1]; | |
144 | /* Only one thing should be selected */ | |
145 | if(gtk_tree_selection_count_selected_rows(choose_selection) != 1) | |
146 | return FALSE; | |
147 | /* The selected thing should be a directory */ | |
148 | vector_init(v); | |
149 | gtk_tree_selection_selected_foreach(choose_selection, | |
150 | choose_gather_selected_dirs_callback, | |
151 | v); | |
152 | return v->nvec == 1; | |
153 | } | |
154 | ||
155 | /** @brief Actually select the children of path | |
156 | * | |
157 | * We deselect everything else, too. | |
158 | */ | |
159 | static void choose_select_children(GtkTreePath *path) { | |
160 | GtkTreeIter iter[1], child[1]; | |
161 | ||
162 | if(gtk_tree_model_get_iter(GTK_TREE_MODEL(choose_store), iter, path)) { | |
163 | gtk_tree_selection_unselect_all(choose_selection); | |
164 | for(int n = 0; | |
165 | gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(choose_store), child, | |
166 | iter, n); | |
167 | ++n) { | |
168 | if(choose_is_file(child)) | |
169 | gtk_tree_selection_select_iter(choose_selection, child); | |
170 | } | |
171 | } | |
172 | } | |
173 | ||
174 | /** @brief Called to expand the children of path/iter */ | |
175 | static void choose_selectchildren_callback(GtkTreeModel attribute((unused)) *model, | |
176 | GtkTreePath *path, | |
177 | GtkTreeIter attribute((unused)) *iter, | |
178 | gpointer attribute((unused)) data) { | |
179 | if(gtk_tree_view_row_expanded(GTK_TREE_VIEW(choose_view), path)) { | |
180 | /* Directory is already expanded */ | |
181 | choose_select_children(path); | |
182 | } else { | |
183 | /* Directory is not expanded, so expand it */ | |
184 | gtk_tree_view_expand_row(GTK_TREE_VIEW(choose_view), path, FALSE/*!expand_all*/); | |
185 | /* Select its children when it's done */ | |
186 | if(choose_eventually_select_children) | |
187 | gtk_tree_path_free(choose_eventually_select_children); | |
188 | choose_eventually_select_children = gtk_tree_path_copy(path); | |
189 | } | |
190 | } | |
191 | ||
192 | /** @brief Called when all pending track fetches are finished | |
193 | * | |
194 | * If there's a pending select-children operation, it can now be actioned | |
195 | * (or might have gone stale). | |
196 | */ | |
197 | void choose_menu_moretracks(const char attribute((unused)) *event, | |
198 | void attribute((unused)) *eventdata, | |
199 | void attribute((unused)) *callbackdata) { | |
200 | if(choose_eventually_select_children) { | |
201 | choose_select_children(choose_eventually_select_children); | |
202 | gtk_tree_path_free(choose_eventually_select_children); | |
203 | choose_eventually_select_children = 0; | |
204 | } | |
205 | } | |
206 | ||
207 | /** @brief Select all children | |
208 | * | |
209 | * Easy enough if the directory is already expanded, we can just select its | |
210 | * children. However if it is not then we must expand it and _when this has | |
211 | * completed_ select its children. | |
212 | * | |
213 | * The way this is implented could cope with multiple directories but | |
214 | * choose_selectchildren_sensitive() should stop this. | |
215 | */ | |
216 | static void choose_selectchildren_activate | |
217 | (GtkMenuItem attribute((unused)) *item, | |
218 | gpointer attribute((unused)) userdata) { | |
219 | gtk_tree_selection_selected_foreach(choose_selection, | |
220 | choose_selectchildren_callback, | |
221 | 0); | |
222 | } | |
223 | ||
a49ece1c RK |
224 | /** @brief Play all children */ |
225 | static void choose_playchildren_activate | |
226 | (GtkMenuItem attribute((unused)) *item, | |
227 | gpointer attribute((unused)) userdata) { | |
228 | /* Only one thing is selected */ | |
229 | gtk_tree_selection_selected_foreach(choose_selection, | |
230 | choose_playchildren_callback, | |
231 | 0); | |
232 | } | |
233 | ||
234 | static void choose_playchildren_callback(GtkTreeModel attribute((unused)) *model, | |
235 | GtkTreePath *path, | |
236 | GtkTreeIter *iter, | |
237 | gpointer attribute((unused)) data) { | |
238 | /* Find the children and play them */ | |
239 | disorder_eclient_files(client, choose_playchildren_received, | |
240 | choose_get_track(iter), | |
241 | NULL/*re*/, | |
242 | NULL); | |
243 | /* Expand the node */ | |
244 | gtk_tree_view_expand_row(GTK_TREE_VIEW(choose_view), path, FALSE); | |
245 | } | |
246 | ||
247 | static void choose_playchildren_received(void attribute((unused)) *v, | |
248 | const char *err, | |
249 | int nvec, char **vec) { | |
250 | if(err) { | |
251 | popup_protocol_error(0, err); | |
252 | return; | |
253 | } | |
254 | for(int n = 0; n < nvec; ++n) | |
ad131c25 | 255 | disorder_eclient_play(client, choose_playchildren_played, vec[n], NULL); |
a49ece1c RK |
256 | } |
257 | ||
258 | static void choose_playchildren_played(void attribute((unused)) *v, | |
ad131c25 RK |
259 | const char *err, |
260 | const char attribute((unused)) *id) { | |
a49ece1c RK |
261 | if(err) { |
262 | popup_protocol_error(0, err); | |
263 | return; | |
264 | } | |
265 | } | |
266 | ||
6982880f RK |
267 | /** @brief Pop-up menu for choose */ |
268 | static struct menuitem choose_menuitems[] = { | |
269 | { | |
270 | "Play track", | |
ba6f3dd4 | 271 | GTK_STOCK_MEDIA_PLAY, |
6982880f RK |
272 | choose_play_activate, |
273 | choose_play_sensitive, | |
274 | 0, | |
275 | 0 | |
276 | }, | |
277 | { | |
278 | "Track properties", | |
ba6f3dd4 | 279 | GTK_STOCK_PROPERTIES, |
6982880f RK |
280 | choose_properties_activate, |
281 | choose_properties_sensitive, | |
282 | 0, | |
283 | 0 | |
284 | }, | |
285 | { | |
a0e78d96 | 286 | "Select children", |
ba6f3dd4 | 287 | NULL, |
a0e78d96 RK |
288 | choose_selectchildren_activate, |
289 | choose_selectchildren_sensitive, | |
6982880f RK |
290 | 0, |
291 | 0 | |
292 | }, | |
a49ece1c RK |
293 | { |
294 | "Play children", | |
ba6f3dd4 | 295 | NULL, |
a49ece1c RK |
296 | choose_playchildren_activate, |
297 | choose_selectchildren_sensitive, /* re-use */ | |
298 | 0, | |
299 | 0 | |
300 | }, | |
6982880f RK |
301 | { |
302 | "Deselect all tracks", | |
ba6f3dd4 | 303 | NULL, |
6982880f RK |
304 | choose_selectnone_activate, |
305 | choose_selectnone_sensitive, | |
306 | 0, | |
307 | 0 | |
308 | }, | |
309 | }; | |
310 | ||
311 | const struct tabtype choose_tabtype = { | |
312 | choose_properties_sensitive, | |
313 | choose_selectall_sensitive, | |
314 | choose_selectnone_sensitive, | |
315 | choose_properties_activate, | |
316 | choose_selectall_activate, | |
317 | choose_selectnone_activate, | |
318 | 0, | |
319 | 0 | |
320 | }; | |
321 | ||
322 | /** @brief Called when a mouse button is pressed or released */ | |
323 | gboolean choose_button_event(GtkWidget attribute((unused)) *widget, | |
324 | GdkEventButton *event, | |
325 | gpointer attribute((unused)) user_data) { | |
326 | if(event->type == GDK_BUTTON_RELEASE && event->button == 2) { | |
327 | /* Middle click release - play track */ | |
487f69b2 RK |
328 | ensure_selected(GTK_TREE_VIEW(choose_view), event); |
329 | choose_play_activate(NULL, NULL); | |
6982880f RK |
330 | } else if(event->type == GDK_BUTTON_PRESS && event->button == 3) { |
331 | /* Right click press - pop up the menu */ | |
332 | ensure_selected(GTK_TREE_VIEW(choose_view), event); | |
333 | popup(&choose_menu, event, | |
334 | choose_menuitems, sizeof choose_menuitems / sizeof *choose_menuitems, | |
335 | 0); | |
336 | return TRUE; | |
337 | } | |
338 | return FALSE; | |
339 | } | |
340 | ||
341 | /* | |
342 | Local Variables: | |
343 | c-basic-offset:2 | |
344 | comment-column:40 | |
345 | fill-column:79 | |
346 | indent-tabs-mode:nil | |
347 | End: | |
348 | */ |