src/ui_sensorpref.c

   1 /*
   2  * Copyright (C) 2010-2014 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         COL_SENSOR_PREF
  36 };
  37
  38 struct sensor_pref {
  39         struct psensor *sensor;
  40         char *name;
  41         int enabled;
  42         struct color *color;
  43         int alarm_enabled;
  44         int alarm_high_threshold;
  45         int alarm_low_threshold;
  46         unsigned int appindicator_enabled;
  47         unsigned int appindicator_label_enabled;
  48 };
  49
  50 struct cb_data {
  51         struct ui_psensor *ui;
  52         GtkBuilder *builder;
  53 };
  54
  55 static struct sensor_pref *
  56 sensor_pref_new(struct psensor *s, struct config *cfg)
  57 {
  58         struct sensor_pref *p;
  59
  60         p = malloc(sizeof(struct sensor_pref));
  61
  62         p->sensor = s;
  63         p->name = strdup(s->name);
  64         p->enabled = s->graph_enabled;
  65         p->alarm_enabled = s->alarm_enabled;
  66         p->color = color_dup(s->color);
  67
  68         if (cfg->temperature_unit == CELSIUS) {
  69                 p->alarm_high_threshold = s->alarm_high_threshold;
  70                 p->alarm_low_threshold = s->alarm_low_threshold;
  71         } else {
  72                 p->alarm_high_threshold
  73                         = celsius_to_fahrenheit(s->alarm_high_threshold);
  74                 p->alarm_low_threshold
  75                         = celsius_to_fahrenheit(s->alarm_low_threshold);
  76         }
  77
  78         p->appindicator_enabled = s->appindicator_enabled;
  79         p->appindicator_label_enabled
  80                 = config_is_appindicator_label_enabled(s->id);
  81
  82         return p;
  83 }
  84
  85 static void sensor_pref_free(struct sensor_pref *p)
  86 {
  87         if (!p)
  88                 return ;
  89
  90         free(p->name);
  91         free(p->color);
  92
  93         free(p);
  94 }
  95
  96 static struct sensor_pref *get_selected_sensor_pref(GtkTreeView *tree)
  97 {
  98         GtkTreeModel *model;
  99         GtkTreeIter iter;
 100         struct sensor_pref *pref;
 101         GtkTreeSelection *selection;
 102
 103         selection = gtk_tree_view_get_selection(tree);
 104
 105         pref = NULL;
 106         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 107                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &pref, -1);
 108
 109         return pref;
 110 }
 111
 112 void ui_sensorpref_name_changed_cb(GtkEntry *entry, gpointer data)
 113 {
 114         struct sensor_pref *p;
 115         const char *str;
 116
 117         str = gtk_entry_get_text(entry);
 118
 119         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 120
 121         if (p && strcmp(p->name, str)) {
 122                 free(p->name);
 123                 p->name = strdup(str);
 124         }
 125 }
 126
 127 void ui_sensorpref_draw_toggled_cb(GtkToggleButton *btn, gpointer data)
 128 {
 129         struct sensor_pref *p;
 130
 131         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 132
 133         if (p)
 134                 p->enabled = gtk_toggle_button_get_active(btn);
 135 }
 136
 137 void ui_sensorpref_alarm_toggled_cb(GtkToggleButton *btn, gpointer data)
 138 {
 139         struct sensor_pref *p;
 140
 141         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 142
 143         if (p)
 144                 p->alarm_enabled = gtk_toggle_button_get_active(btn);
 145 }
 146
 147 void
 148 ui_sensorpref_appindicator_menu_toggled_cb(GtkToggleButton *btn, gpointer data)
 149 {
 150         struct sensor_pref *p;
 151
 152         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 153
 154         if (p)
 155                 p->appindicator_enabled = gtk_toggle_button_get_active(btn);
 156 }
 157
 158 void
 159 ui_sensorpref_appindicator_label_toggled_cb(GtkToggleButton *btn, gpointer data)
 160 {
 161         struct sensor_pref *p;
 162
 163         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 164
 165         if (p)
 166                 p->appindicator_label_enabled
 167                         = gtk_toggle_button_get_active(btn);
 168 }
 169
 170 void ui_sensorpref_color_set_cb(GtkColorButton *widget, gpointer data)
 171 {
 172         struct sensor_pref *p;
 173         GdkColor color;
 174
 175         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 176
 177         if (p) {
 178                 gtk_color_button_get_color(widget, &color);
 179                 color_set(p->color, color.red, color.green, color.blue);
 180         }
 181 }
 182
 183 void
 184 ui_sensorpref_alarm_high_threshold_changed_cb(GtkSpinButton *btn, gpointer data)
 185 {
 186         struct sensor_pref *p;
 187
 188         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 189
 190         if (p)
 191                 p->alarm_high_threshold = gtk_spin_button_get_value(btn);
 192 }
 193
 194 void
 195 ui_sensorpref_alarm_low_threshold_changed_cb(GtkSpinButton *btn, gpointer data)
 196 {
 197         struct sensor_pref *p;
 198
 199         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 200
 201         if (p)
 202                 p->alarm_low_threshold = gtk_spin_button_get_value(btn);
 203 }
 204
 205 static void
 206 update_pref(struct sensor_pref *p, struct config *cfg, GtkBuilder *builder)
 207 {
 208         GtkLabel *w_id, *w_type, *w_high_threshold_unit, *w_low_threshold_unit,
 209                 *w_chipname;
 210         GtkEntry *w_name;
 211         GtkToggleButton *w_draw, *w_alarm, *w_appindicator_enabled,
 212                 *w_appindicator_label_enabled;
 213         GtkColorButton *w_color;
 214         GtkSpinButton *w_high_threshold, *w_low_threshold;
 215         GdkColor *color;
 216         struct psensor *s;
 217         int use_celsius;
 218
 219         s = p->sensor;
 220
 221         w_id = GTK_LABEL(gtk_builder_get_object(builder, "sensor_id"));
 222         gtk_label_set_text(w_id, s->id);
 223
 224         w_type = GTK_LABEL(gtk_builder_get_object(builder, "sensor_type"));
 225         gtk_label_set_text(w_type, psensor_type_to_str(s->type));
 226
 227         w_name = GTK_ENTRY(gtk_builder_get_object(builder, "sensor_name"));
 228         gtk_entry_set_text(w_name, p->name);
 229
 230         w_chipname = GTK_LABEL(gtk_builder_get_object(builder, "chip_name"));
 231         if (s->chip)
 232                 gtk_label_set_text(w_chipname, s->chip);
 233         else
 234                 gtk_label_set_text(w_chipname, _("Unknown"));
 235
 236         w_draw = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 237                                                           "sensor_draw"));
 238         gtk_toggle_button_set_active(w_draw, p->enabled);
 239
 240         color = color_to_gdkcolor(p->color);
 241         w_color = GTK_COLOR_BUTTON(gtk_builder_get_object(builder,
 242                                                           "sensor_color"));
 243         gtk_color_button_set_color(w_color, color);
 244
 245         w_alarm = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 246                                                            "sensor_alarm"));
 247         w_high_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 248                                           (builder,
 249                                            "sensor_alarm_high_threshold"));
 250         w_low_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 251                                          (builder,
 252                                           "sensor_alarm_low_threshold"));
 253
 254         w_high_threshold_unit = GTK_LABEL(gtk_builder_get_object
 255                                          (builder,
 256                                           "sensor_alarm_high_threshold_unit"));
 257         w_low_threshold_unit = GTK_LABEL(gtk_builder_get_object
 258                                         (builder,
 259                                          "sensor_alarm_low_threshold_unit"));
 260
 261         use_celsius = cfg->temperature_unit == CELSIUS ? 1 : 0;
 262         gtk_label_set_text(w_high_threshold_unit,
 263                            psensor_type_to_unit_str(s->type,
 264                                                     use_celsius));
 265         gtk_label_set_text(w_low_threshold_unit,
 266                            psensor_type_to_unit_str(s->type,
 267                                                     use_celsius));
 268
 269         w_appindicator_enabled = GTK_TOGGLE_BUTTON
 270                 (gtk_builder_get_object(builder, "indicator_checkbox"));
 271         w_appindicator_label_enabled = GTK_TOGGLE_BUTTON
 272                 (gtk_builder_get_object(builder, "indicator_label_checkbox"));
 273
 274
 275         if (is_temp_type(s->type) || is_fan_type(s->type)) {
 276                 gtk_toggle_button_set_active(w_alarm, p->alarm_enabled);
 277                 gtk_spin_button_set_value(w_high_threshold,
 278                                           p->alarm_high_threshold);
 279                 gtk_spin_button_set_value(w_low_threshold,
 280                                           p->alarm_low_threshold);
 281                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), TRUE);
 282                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), TRUE);
 283                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), TRUE);
 284         } else {
 285                 gtk_toggle_button_set_active(w_alarm, 0);
 286                 gtk_spin_button_set_value(w_high_threshold, 0);
 287                 gtk_spin_button_set_value(w_low_threshold, 0);
 288                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), FALSE);
 289                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), FALSE);
 290                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), FALSE);
 291         }
 292
 293         gtk_toggle_button_set_active(w_appindicator_enabled,
 294                                      p->appindicator_enabled);
 295
 296         gtk_toggle_button_set_active(w_appindicator_label_enabled,
 297                                      p->appindicator_label_enabled);
 298 }
 299
 300 static void on_changed(GtkTreeSelection *selection, gpointer data)
 301 {
 302         struct cb_data *cbdata = data;
 303         struct ui_psensor *ui = cbdata->ui;
 304         struct sensor_pref *p;
 305         GtkTreeView *tree;
 306
 307         tree = GTK_TREE_VIEW(gtk_builder_get_object(cbdata->builder,
 308                                                     "sensors_list"));
 309         p = get_selected_sensor_pref(tree);
 310         update_pref(p, ui->config, cbdata->builder);
 311 }
 312
 313 static void
 314 select_sensor(struct psensor *s, struct psensor **sensors, GtkTreeView *tree)
 315 {
 316         struct psensor **s_cur;
 317         int i;
 318         GtkTreePath *p;
 319
 320         p = NULL;
 321         for (s_cur = sensors, i = 0; *s_cur; s_cur++, i++)
 322                 if (s == *s_cur) {
 323                         p = gtk_tree_path_new_from_indices(i, -1);
 324                         break;
 325                 }
 326
 327         if (p) {
 328                 GtkTreeSelection *s = gtk_tree_view_get_selection(tree);
 329
 330                 gtk_tree_selection_select_path(s, p);
 331                 gtk_tree_path_free(p);
 332         }
 333 }
 334
 335 static void apply_pref(struct sensor_pref *p, int pos, struct config *cfg)
 336 {
 337         struct psensor *s;
 338
 339         s = p->sensor;
 340
 341         if (strcmp(p->name, s->name)) {
 342                 free(s->name);
 343                 s->name = strdup(p->name);
 344                 config_set_sensor_name(s->id, s->name);
 345         }
 346
 347         if (s->graph_enabled != p->enabled) {
 348                 s->graph_enabled = p->enabled;
 349                 config_set_sensor_enabled(s->id, s->graph_enabled);
 350         }
 351
 352         if (is_temp_type(s->type) && cfg->temperature_unit == FAHRENHEIT) {
 353                 s->alarm_high_threshold
 354                         = fahrenheit_to_celsius(p->alarm_high_threshold);
 355                 s->alarm_low_threshold
 356                         = fahrenheit_to_celsius(p->alarm_low_threshold);
 357         } else {
 358                 s->alarm_high_threshold = p->alarm_high_threshold;
 359                 s->alarm_low_threshold = p->alarm_low_threshold;
 360         }
 361
 362         config_set_sensor_alarm_high_threshold(s->id, s->alarm_high_threshold);
 363         config_set_sensor_alarm_low_threshold(s->id, s->alarm_low_threshold);
 364
 365         if (s->alarm_enabled != p->alarm_enabled) {
 366                 s->alarm_enabled = p->alarm_enabled;
 367                 config_set_sensor_alarm_enabled(s->id, s->alarm_enabled);
 368         }
 369
 370         color_set(s->color, p->color->red, p->color->green, p->color->blue);
 371         config_set_sensor_color(s->id, s->color);
 372
 373         if (s->appindicator_enabled != p->appindicator_enabled) {
 374                 s->appindicator_enabled = p->appindicator_enabled;
 375                 config_set_appindicator_enabled(s->id, s->appindicator_enabled);
 376         }
 377
 378         config_set_appindicator_label_enabled(s->id,
 379                                               p->appindicator_label_enabled);
 380
 381         config_set_sensor_position(s->id, pos);
 382 }
 383
 384 static void apply_prefs(GtkTreeModel *model, struct config *cfg)
 385 {
 386         gboolean valid;
 387         struct sensor_pref *spref;
 388         GtkTreeIter iter;
 389         int i;
 390
 391         valid = gtk_tree_model_get_iter_first(model, &iter);
 392         i = 0;
 393         while (valid) {
 394                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &spref, -1);
 395                 apply_pref(spref, i, cfg);
 396                 valid = gtk_tree_model_iter_next(model, &iter);
 397                 i++;
 398         }
 399 }
 400
 401 void ui_sensorpref_dialog_run(struct psensor *sensor, struct ui_psensor *ui)
 402 {
 403         GtkDialog *diag;
 404         gint result;
 405         guint ok;
 406         GtkBuilder *builder;
 407         GError *error;
 408         GtkTreeView *w_sensors_list;
 409         GtkListStore *store;
 410         struct psensor **s_cur, *s, **ordered_sensors;
 411         GtkTreeSelection *selection;
 412         struct cb_data cbdata;
 413         GtkTreeIter iter;
 414         struct sensor_pref *spref;
 415         gboolean valid;
 416         GtkTreeModel *model;
 417
 418         cbdata.ui = ui;
 419
 420         builder = gtk_builder_new();
 421         cbdata.builder = builder;
 422
 423         error = NULL;
 424         ok = gtk_builder_add_from_file
 425                 (builder,
 426                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "sensor-edit.glade",
 427                  &error);
 428
 429         if (!ok) {
 430                 log_printf(LOG_ERR, error->message);
 431                 g_error_free(error);
 432                 return ;
 433         }
 434
 435         w_sensors_list
 436                 = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 437                                                        "sensors_list"));
 438         gtk_builder_connect_signals(builder, w_sensors_list);
 439
 440         store = GTK_LIST_STORE(gtk_builder_get_object(builder,
 441                                                       "sensors_liststore"));
 442
 443         ordered_sensors = ui_get_sensors_ordered_by_position(ui);
 444         for (s_cur = ordered_sensors; *s_cur; s_cur++) {
 445                 s = *s_cur;
 446                 gtk_list_store_append(store, &iter);
 447
 448                 spref = sensor_pref_new(s, ui->config);
 449                 gtk_list_store_set(store, &iter,
 450                                    COL_NAME, s->name,
 451                                    COL_SENSOR_PREF, spref,
 452                                    -1);
 453
 454                 if (s == sensor)
 455                         update_pref(spref, ui->config, builder);
 456         }
 457
 458         selection = gtk_tree_view_get_selection(w_sensors_list);
 459         g_signal_connect(selection, "changed", G_CALLBACK(on_changed), &cbdata);
 460         select_sensor(sensor, ordered_sensors, w_sensors_list);
 461
 462         free(ordered_sensors);
 463
 464         diag = GTK_DIALOG(gtk_builder_get_object(builder, "dialog1"));
 465         result = gtk_dialog_run(diag);
 466
 467         model = gtk_tree_view_get_model(w_sensors_list);
 468
 469         if (result == GTK_RESPONSE_ACCEPT) {
 470                 apply_prefs(model, ui->config);
 471                 ui_sensorlist_update(ui, 1);
 472 #if defined(HAVE_APPINDICATOR) || defined(HAVE_APPINDICATOR_029)
 473                 ui_appindicator_update_menu(ui);
 474 #endif
 475         }
 476
 477         valid = gtk_tree_model_get_iter_first(model, &iter);
 478         while (valid) {
 479                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &spref, -1);
 480                 sensor_pref_free(spref);
 481                 valid = gtk_tree_model_iter_next(model, &iter);
 482         }
 483
 484         g_object_unref(G_OBJECT(builder));
 485
 486         gtk_widget_destroy(GTK_WIDGET(diag));
 487 }