src/ui_sensorpref.c

   1 /*
   2  * Copyright (C) 2010-2013 jeanfi@gmail.com
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * 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
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301 USA
  18  */
  19 #include <stdlib.h>
  20
  21 #include <gtk/gtk.h>
  22
  23 #include "cfg.h"
  24 #include "ui_pref.h"
  25 #include "ui_sensorlist.h"
  26 #include "ui_sensorpref.h"
  27 #include "ui_color.h"
  28
  29 #if defined(HAVE_APPINDICATOR) || defined(HAVE_APPINDICATOR_029)
  30 #include "ui_appindicator.h"
  31 #endif
  32
  33 enum {
  34         COL_NAME = 0
  35 };
  36
  37 struct sensor_pref {
  38         struct psensor *sensor;
  39         char *name;
  40         int enabled;
  41         struct color *color;
  42         int alarm_enabled;
  43         int alarm_high_threshold;
  44         int alarm_low_threshold;
  45         unsigned int appindicator_enabled;
  46 };
  47
  48 struct cb_data {
  49         struct ui_psensor *ui;
  50         GtkBuilder *builder;
  51         struct sensor_pref **prefs;
  52 };
  53
  54 static struct sensor_pref *sensor_pref_new(struct psensor *s,
  55                                            struct config *cfg)
  56 {
  57         struct sensor_pref *p;
  58
  59         p = malloc(sizeof(struct sensor_pref));
  60
  61         p->sensor = s;
  62         p->name = strdup(s->name);
  63         p->enabled = s->enabled;
  64         p->alarm_enabled = s->alarm_enabled;
  65         p->color = color_dup(s->color);
  66
  67         if (cfg->temperature_unit == CELCIUS) {
  68                 p->alarm_high_threshold = s->alarm_high_threshold;
  69                 p->alarm_low_threshold = s->alarm_low_threshold;
  70         } else {
  71                 p->alarm_high_threshold
  72                         = celcius_to_fahrenheit(s->alarm_high_threshold);
  73                 p->alarm_low_threshold
  74                         = celcius_to_fahrenheit(s->alarm_low_threshold);
  75         }
  76
  77         p->appindicator_enabled = s->appindicator_enabled;
  78
  79         return p;
  80 }
  81
  82 static void sensor_pref_free(struct sensor_pref *p)
  83 {
  84         if (!p)
  85                 return ;
  86
  87         free(p->name);
  88         free(p->color);
  89
  90         free(p);
  91 }
  92
  93 static struct sensor_pref **sensor_pref_list_new(struct psensor **sensors,
  94                                                  struct config *cfg)
  95 {
  96         int n, i;
  97         struct sensor_pref **pref_list;
  98
  99         n = psensor_list_size(sensors);
 100         pref_list = malloc(sizeof(struct sensor_pref *) * (n+1));
 101
 102         for (i = 0; i < n; i++)
 103                 pref_list[i] = sensor_pref_new(sensors[i],
 104                                                cfg);
 105
 106         pref_list[n] = NULL;
 107
 108         return pref_list;
 109 }
 110
 111 static void sensor_pref_list_free(struct sensor_pref **list)
 112 {
 113         struct sensor_pref **cur = list;
 114
 115         while (*cur) {
 116                 sensor_pref_free(*cur);
 117
 118                 cur++;
 119         }
 120
 121         free(list);
 122 }
 123
 124 static struct sensor_pref *
 125 sensor_pref_get(struct sensor_pref **ps, struct psensor *s)
 126 {
 127         struct sensor_pref **p_cur = ps;
 128
 129         while (*p_cur) {
 130                 struct sensor_pref *p = *p_cur;
 131
 132                 if (p->sensor == s)
 133                         return p;
 134
 135                 p_cur++;
 136         }
 137
 138         return NULL;
 139 }
 140
 141 static struct sensor_pref *
 142 get_selected_sensor_pref(GtkBuilder *builder, struct sensor_pref **ps)
 143 {
 144         GtkTreeModel *model;
 145         GtkTreeIter iter;
 146         struct sensor_pref *pref = NULL;
 147         GtkTreeSelection *selection;
 148         GtkTreeView *tree;
 149
 150         tree = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 151                                      "sensors_list"));
 152
 153         selection = gtk_tree_view_get_selection(tree);
 154
 155         if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
 156                 GtkTreePath *p = gtk_tree_model_get_path(model, &iter);
 157                 gint *indices = gtk_tree_path_get_indices(p);
 158
 159                 pref = ps[*indices];
 160
 161                 gtk_tree_path_free(p);
 162         }
 163
 164         return pref;
 165 }
 166
 167 static void on_name_changed(GtkEntry *entry, gpointer data)
 168 {
 169         struct cb_data *cbdata = data;
 170         struct sensor_pref *p;
 171         const char *str;
 172
 173         str = gtk_entry_get_text(entry);
 174
 175         p = get_selected_sensor_pref(cbdata->builder, cbdata->prefs);
 176
 177         if (p && strcmp(p->name, str)) {
 178                 free(p->name);
 179                 p->name = strdup(str);
 180         }
 181 }
 182
 183 static void
 184 on_drawed_toggled(GtkToggleButton *btn, gpointer data)
 185 {
 186         struct cb_data *cbdata = data;
 187         struct sensor_pref *p;
 188
 189         p = get_selected_sensor_pref(cbdata->builder, cbdata->prefs);
 190
 191         if (p)
 192                 p->enabled = gtk_toggle_button_get_active(btn);
 193 }
 194
 195 static void
 196 on_alarm_toggled(GtkToggleButton *btn, gpointer data)
 197 {
 198         struct cb_data *cbdata = data;
 199         struct sensor_pref *p;
 200
 201         p = get_selected_sensor_pref(cbdata->builder, cbdata->prefs);
 202
 203         if (p)
 204                 p->alarm_enabled = gtk_toggle_button_get_active(btn);
 205 }
 206
 207 static void
 208 on_appindicator_toggled(GtkToggleButton *btn, gpointer data)
 209 {
 210         struct cb_data *cbdata = data;
 211         struct sensor_pref *p;
 212
 213         p = get_selected_sensor_pref(cbdata->builder, cbdata->prefs);
 214
 215         if (p)
 216                 p->appindicator_enabled = gtk_toggle_button_get_active(btn);
 217 }
 218
 219 static void on_color_set(GtkColorButton *widget, gpointer data)
 220 {
 221         struct cb_data *cbdata = data;
 222         struct sensor_pref *p;
 223         GdkColor color;
 224
 225         p = get_selected_sensor_pref(cbdata->builder, cbdata->prefs);
 226
 227         if (p) {
 228                 gtk_color_button_get_color(widget, &color);
 229                 color_set(p->color, color.red, color.green, color.blue);
 230         }
 231 }
 232
 233 static void on_alarm_high_threshold_changed(GtkSpinButton *btn, gpointer data)
 234 {
 235         struct cb_data *cbdata;
 236         struct sensor_pref *p;
 237
 238         cbdata = data;
 239
 240         p = get_selected_sensor_pref(cbdata->builder, cbdata->prefs);
 241
 242         if (p)
 243                 p->alarm_high_threshold = gtk_spin_button_get_value(btn);
 244 }
 245
 246 static void on_alarm_low_threshold_changed(GtkSpinButton *btn, gpointer data)
 247 {
 248         struct cb_data *cbdata;
 249         struct sensor_pref *p;
 250
 251         cbdata = data;
 252
 253         p = get_selected_sensor_pref(cbdata->builder, cbdata->prefs);
 254
 255         if (p)
 256                 p->alarm_low_threshold = gtk_spin_button_get_value(btn);
 257 }
 258
 259 static void connect_signals(GtkBuilder *builder, struct cb_data *cbdata)
 260 {
 261         g_signal_connect(gtk_builder_get_object(builder, "sensor_name"),
 262                          "changed", G_CALLBACK(on_name_changed), cbdata);
 263
 264         g_signal_connect(gtk_builder_get_object(builder, "sensor_draw"),
 265                          "toggled", G_CALLBACK(on_drawed_toggled), cbdata);
 266
 267         g_signal_connect(gtk_builder_get_object(builder, "sensor_color"),
 268                          "color-set", G_CALLBACK(on_color_set), cbdata);
 269
 270         g_signal_connect(gtk_builder_get_object(builder, "sensor_alarm"),
 271                          "toggled", G_CALLBACK(on_alarm_toggled), cbdata);
 272
 273         g_signal_connect(gtk_builder_get_object(builder,
 274                                                 "sensor_alarm_high_threshold"),
 275                          "value-changed",
 276                          G_CALLBACK(on_alarm_high_threshold_changed),
 277                          cbdata);
 278
 279         g_signal_connect(gtk_builder_get_object(builder,
 280                                                 "sensor_alarm_low_threshold"),
 281                          "value-changed",
 282                          G_CALLBACK(on_alarm_low_threshold_changed),
 283                          cbdata);
 284
 285         g_signal_connect(gtk_builder_get_object(builder,
 286                                                 "indicator_checkbox"),
 287                          "toggled",
 288                          G_CALLBACK(on_appindicator_toggled),
 289                          cbdata);
 290 }
 291
 292 static void
 293 update_pref(struct psensor *s,
 294             struct sensor_pref **prefs,
 295             struct config *cfg,
 296             GtkBuilder *builder)
 297 {
 298         GtkLabel *w_id, *w_type, *w_high_threshold_unit, *w_low_threshold_unit,
 299                 *w_chipname;
 300         GtkEntry *w_name;
 301         GtkToggleButton *w_draw, *w_alarm, *w_appindicator_enabled;
 302         GtkColorButton *w_color;
 303         GtkSpinButton *w_high_threshold, *w_low_threshold;
 304         GdkColor *color;
 305         struct sensor_pref *p = sensor_pref_get(prefs, s);
 306         int use_celcius;
 307
 308         w_id = GTK_LABEL(gtk_builder_get_object(builder, "sensor_id"));
 309         gtk_label_set_text(w_id, s->id);
 310
 311         w_type = GTK_LABEL(gtk_builder_get_object(builder, "sensor_type"));
 312         gtk_label_set_text(w_type, psensor_type_to_str(s->type));
 313
 314         w_name = GTK_ENTRY(gtk_builder_get_object(builder, "sensor_name"));
 315         gtk_entry_set_text(w_name, p->name);
 316
 317         w_chipname = GTK_LABEL(gtk_builder_get_object(builder, "chip_name"));
 318         if (s->chip)
 319                 gtk_label_set_text(w_chipname, s->chip);
 320         else
 321                 gtk_label_set_text(w_chipname, _("Unknown"));
 322
 323         w_draw = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 324                                                           "sensor_draw"));
 325         gtk_toggle_button_set_active(w_draw, p->enabled);
 326
 327         color = color_to_gdkcolor(p->color);
 328         w_color = GTK_COLOR_BUTTON(gtk_builder_get_object(builder,
 329                                                           "sensor_color"));
 330         gtk_color_button_set_color(w_color, color);
 331
 332         w_alarm = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 333                                                            "sensor_alarm"));
 334         w_high_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 335                                           (builder,
 336                                            "sensor_alarm_high_threshold"));
 337         w_low_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 338                                          (builder,
 339                                           "sensor_alarm_low_threshold"));
 340
 341         w_high_threshold_unit = GTK_LABEL(gtk_builder_get_object
 342                                          (builder,
 343                                           "sensor_alarm_high_threshold_unit"));
 344         w_low_threshold_unit = GTK_LABEL(gtk_builder_get_object
 345                                         (builder,
 346                                          "sensor_alarm_low_threshold_unit"));
 347
 348         use_celcius = cfg->temperature_unit == CELCIUS ? 1 : 0;
 349         gtk_label_set_text(w_high_threshold_unit,
 350                            psensor_type_to_unit_str(s->type,
 351                                                     use_celcius));
 352         gtk_label_set_text(w_low_threshold_unit,
 353                            psensor_type_to_unit_str(s->type,
 354                                                     use_celcius));
 355
 356         w_appindicator_enabled = GTK_TOGGLE_BUTTON
 357                 (gtk_builder_get_object(builder, "indicator_checkbox"));
 358
 359         if (is_temp_type(s->type) || is_fan_type(s->type)) {
 360                 gtk_toggle_button_set_active(w_alarm, p->alarm_enabled);
 361                 gtk_spin_button_set_value(w_high_threshold,
 362                                           p->alarm_high_threshold);
 363                 gtk_spin_button_set_value(w_low_threshold,
 364                                           p->alarm_low_threshold);
 365                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), TRUE);
 366                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), TRUE);
 367                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), TRUE);
 368         } else {
 369                 gtk_toggle_button_set_active(w_alarm, 0);
 370                 gtk_spin_button_set_value(w_high_threshold, 0);
 371                 gtk_spin_button_set_value(w_low_threshold, 0);
 372                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), FALSE);
 373                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), FALSE);
 374                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), FALSE);
 375         }
 376
 377         gtk_toggle_button_set_active(w_appindicator_enabled,
 378                                      p->appindicator_enabled);
 379
 380 }
 381
 382 static void on_changed(GtkTreeSelection *selection, gpointer data)
 383 {
 384         GtkTreeModel *model;
 385         GtkTreeIter iter;
 386         struct cb_data *cbdata = data;
 387         struct ui_psensor *ui = cbdata->ui;
 388
 389         if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
 390                 GtkTreePath *p = gtk_tree_model_get_path(model, &iter);
 391                 gint *indices = gtk_tree_path_get_indices(p);
 392                 struct psensor *s = *(ui->sensors + *indices);
 393
 394                 update_pref(s,
 395                             cbdata->prefs,
 396                             ui->config,
 397                             cbdata->builder);
 398
 399                 gtk_tree_path_free(p);
 400         }
 401 }
 402
 403 static void
 404 select_sensor(struct psensor *s, struct psensor **sensors, GtkTreeView *tree)
 405 {
 406         struct psensor **s_cur = sensors;
 407         int i = 0;
 408         GtkTreePath *p = NULL;
 409
 410         while (*s_cur) {
 411                 if (s == *s_cur) {
 412                         p = gtk_tree_path_new_from_indices(i, -1);
 413                         break;
 414                 }
 415
 416                 i++;
 417                 s_cur++;
 418         }
 419
 420         if (p) {
 421                 GtkTreeSelection *s = gtk_tree_view_get_selection(tree);
 422
 423                 gtk_tree_selection_select_path(s, p);
 424                 gtk_tree_path_free(p);
 425         }
 426 }
 427
 428 static void
 429 apply_prefs(struct sensor_pref **prefs,
 430             struct psensor **sensors,
 431             struct config *cfg)
 432 {
 433         int n = psensor_list_size(sensors);
 434         int i;
 435
 436         for (i = 0; i < n; i++) {
 437                 struct psensor *s = sensors[i];
 438                 struct sensor_pref *p = prefs[i];
 439
 440                 if (strcmp(p->name, s->name)) {
 441                         free(s->name);
 442                         s->name = strdup(p->name);
 443                         config_set_sensor_name(s->id, s->name);
 444                 }
 445
 446                 if (s->enabled != p->enabled) {
 447                         s->enabled = p->enabled;
 448                         config_set_sensor_enabled(s->id, s->enabled);
 449                 }
 450
 451                 if (is_temp_type(s->type)
 452                     && cfg->temperature_unit == FAHRENHEIT) {
 453                         s->alarm_high_threshold = fahrenheit_to_celcius
 454                                 (p->alarm_high_threshold);
 455                         s->alarm_low_threshold = fahrenheit_to_celcius
 456                                 (p->alarm_low_threshold);
 457                 } else {
 458                         s->alarm_high_threshold = p->alarm_high_threshold;
 459                         s->alarm_low_threshold = p->alarm_low_threshold;
 460                 }
 461
 462                 config_set_sensor_alarm_high_threshold(s->id,
 463                                                       s->alarm_high_threshold);
 464                 config_set_sensor_alarm_low_threshold(s->id,
 465                                                      s->alarm_low_threshold);
 466
 467                 if (s->alarm_enabled != p->alarm_enabled) {
 468                         s->alarm_enabled = p->alarm_enabled;
 469                         config_set_sensor_alarm_enabled(s->id,
 470                                                         s->alarm_enabled);
 471                 }
 472
 473                 color_set(s->color,
 474                           p->color->red, p->color->green, p->color->blue);
 475                 config_set_sensor_color(s->id, s->color);
 476
 477                 if (s->appindicator_enabled != p->appindicator_enabled) {
 478                         s->appindicator_enabled = p->appindicator_enabled;
 479                         config_set_appindicator_enabled
 480                                 (s->id, s->appindicator_enabled);
 481                 }
 482         }
 483 }
 484
 485 void ui_sensorpref_dialog_run(struct psensor *sensor, struct ui_psensor *ui)
 486 {
 487         GtkDialog *diag;
 488         gint result;
 489         GtkBuilder *builder;
 490         GError *error = NULL;
 491         GtkTreeView *w_sensors_list;
 492         guint ok;
 493         GtkListStore *store;
 494         struct psensor **s_cur, *s;
 495         GtkTreeSelection *selection;
 496         struct cb_data cbdata;
 497         GtkTreeIter iter;
 498
 499         cbdata.ui = ui;
 500         cbdata.prefs = sensor_pref_list_new(ui->sensors, ui->config);
 501
 502         builder = gtk_builder_new();
 503         cbdata.builder = builder;
 504
 505         ok = gtk_builder_add_from_file
 506                 (builder,
 507                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "sensor-edit.glade",
 508                  &error);
 509
 510         if (!ok) {
 511                 log_printf(LOG_ERR, error->message);
 512                 g_error_free(error);
 513                 return ;
 514         }
 515
 516         update_pref(sensor, cbdata.prefs, ui->config, builder);
 517         connect_signals(builder, &cbdata);
 518
 519         w_sensors_list
 520                 = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 521                                                        "sensors_list"));
 522
 523         store = GTK_LIST_STORE(gtk_builder_get_object(builder,
 524                                                       "sensors_liststore"));
 525
 526         for (s_cur = ui->sensors; *s_cur; s_cur++) {
 527                 s = *s_cur;
 528                 gtk_list_store_append(store, &iter);
 529                 gtk_list_store_set(store, &iter, COL_NAME, s->name, -1);
 530         }
 531
 532         selection = gtk_tree_view_get_selection(w_sensors_list);
 533         g_signal_connect(selection, "changed", G_CALLBACK(on_changed), &cbdata);
 534         select_sensor(sensor, ui->sensors, w_sensors_list);
 535
 536         diag = GTK_DIALOG(gtk_builder_get_object(builder, "dialog1"));
 537         result = gtk_dialog_run(diag);
 538
 539         if (result == GTK_RESPONSE_ACCEPT) {
 540                 apply_prefs(cbdata.prefs, ui->sensors, ui->config);
 541                 ui_sensorlist_update(ui, 1);
 542 #if defined(HAVE_APPINDICATOR) || defined(HAVE_APPINDICATOR_029)
 543                 ui_appindicator_update_menu(ui);
 544 #endif
 545         }
 546
 547         g_object_unref(G_OBJECT(builder));
 548
 549         gtk_widget_destroy(GTK_WIDGET(diag));
 550
 551         sensor_pref_list_free(cbdata.prefs);
 552 }