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         COL_SENSOR
  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 };
  48
  49 struct cb_data {
  50         struct ui_psensor *ui;
  51         GtkBuilder *builder;
  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 *
  94 get_selected_sensor_pref(GtkBuilder *builder)
  95 {
  96         GtkTreeModel *model;
  97         GtkTreeIter iter;
  98         struct sensor_pref *pref;
  99         GtkTreeSelection *selection;
 100         GtkTreeView *tree;
 101
 102         tree = GTK_TREE_VIEW(gtk_builder_get_object(builder, "sensors_list"));
 103
 104         selection = gtk_tree_view_get_selection(tree);
 105
 106         pref = NULL;
 107         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 108                 gtk_tree_model_get(model, &iter, COL_SENSOR, &pref, -1);
 109
 110         return pref;
 111 }
 112
 113 static void on_name_changed(GtkEntry *entry, gpointer data)
 114 {
 115         struct cb_data *cbdata = data;
 116         struct sensor_pref *p;
 117         const char *str;
 118
 119         str = gtk_entry_get_text(entry);
 120
 121         p = get_selected_sensor_pref(cbdata->builder);
 122
 123         if (p && strcmp(p->name, str)) {
 124                 free(p->name);
 125                 p->name = strdup(str);
 126         }
 127 }
 128
 129 static void
 130 on_drawed_toggled(GtkToggleButton *btn, gpointer data)
 131 {
 132         struct cb_data *cbdata = data;
 133         struct sensor_pref *p;
 134
 135         p = get_selected_sensor_pref(cbdata->builder);
 136
 137         if (p)
 138                 p->enabled = gtk_toggle_button_get_active(btn);
 139 }
 140
 141 static void
 142 on_alarm_toggled(GtkToggleButton *btn, gpointer data)
 143 {
 144         struct cb_data *cbdata = data;
 145         struct sensor_pref *p;
 146
 147         p = get_selected_sensor_pref(cbdata->builder);
 148
 149         if (p)
 150                 p->alarm_enabled = gtk_toggle_button_get_active(btn);
 151 }
 152
 153 static void
 154 on_appindicator_toggled(GtkToggleButton *btn, gpointer data)
 155 {
 156         struct cb_data *cbdata = data;
 157         struct sensor_pref *p;
 158
 159         p = get_selected_sensor_pref(cbdata->builder);
 160
 161         if (p)
 162                 p->appindicator_enabled = gtk_toggle_button_get_active(btn);
 163 }
 164
 165 static void on_color_set(GtkColorButton *widget, gpointer data)
 166 {
 167         struct cb_data *cbdata = data;
 168         struct sensor_pref *p;
 169         GdkColor color;
 170
 171         p = get_selected_sensor_pref(cbdata->builder);
 172
 173         if (p) {
 174                 gtk_color_button_get_color(widget, &color);
 175                 color_set(p->color, color.red, color.green, color.blue);
 176         }
 177 }
 178
 179 static void on_alarm_high_threshold_changed(GtkSpinButton *btn, gpointer data)
 180 {
 181         struct cb_data *cbdata;
 182         struct sensor_pref *p;
 183
 184         cbdata = data;
 185
 186         p = get_selected_sensor_pref(cbdata->builder);
 187
 188         if (p)
 189                 p->alarm_high_threshold = gtk_spin_button_get_value(btn);
 190 }
 191
 192 static void on_alarm_low_threshold_changed(GtkSpinButton *btn, gpointer data)
 193 {
 194         struct cb_data *cbdata;
 195         struct sensor_pref *p;
 196
 197         cbdata = data;
 198
 199         p = get_selected_sensor_pref(cbdata->builder);
 200
 201         if (p)
 202                 p->alarm_low_threshold = gtk_spin_button_get_value(btn);
 203 }
 204
 205 static void connect_signals(GtkBuilder *builder, struct cb_data *cbdata)
 206 {
 207         g_signal_connect(gtk_builder_get_object(builder, "sensor_name"),
 208                          "changed", G_CALLBACK(on_name_changed), cbdata);
 209
 210         g_signal_connect(gtk_builder_get_object(builder, "sensor_draw"),
 211                          "toggled", G_CALLBACK(on_drawed_toggled), cbdata);
 212
 213         g_signal_connect(gtk_builder_get_object(builder, "sensor_color"),
 214                          "color-set", G_CALLBACK(on_color_set), cbdata);
 215
 216         g_signal_connect(gtk_builder_get_object(builder, "sensor_alarm"),
 217                          "toggled", G_CALLBACK(on_alarm_toggled), cbdata);
 218
 219         g_signal_connect(gtk_builder_get_object(builder,
 220                                                 "sensor_alarm_high_threshold"),
 221                          "value-changed",
 222                          G_CALLBACK(on_alarm_high_threshold_changed),
 223                          cbdata);
 224
 225         g_signal_connect(gtk_builder_get_object(builder,
 226                                                 "sensor_alarm_low_threshold"),
 227                          "value-changed",
 228                          G_CALLBACK(on_alarm_low_threshold_changed),
 229                          cbdata);
 230
 231         g_signal_connect(gtk_builder_get_object(builder,
 232                                                 "indicator_checkbox"),
 233                          "toggled",
 234                          G_CALLBACK(on_appindicator_toggled),
 235                          cbdata);
 236 }
 237
 238 static void
 239 update_pref(struct sensor_pref *p, struct config *cfg, GtkBuilder *builder)
 240 {
 241         GtkLabel *w_id, *w_type, *w_high_threshold_unit, *w_low_threshold_unit,
 242                 *w_chipname;
 243         GtkEntry *w_name;
 244         GtkToggleButton *w_draw, *w_alarm, *w_appindicator_enabled;
 245         GtkColorButton *w_color;
 246         GtkSpinButton *w_high_threshold, *w_low_threshold;
 247         GdkColor *color;
 248         struct psensor *s;
 249         int use_celcius;
 250
 251         s = p->sensor;
 252
 253         w_id = GTK_LABEL(gtk_builder_get_object(builder, "sensor_id"));
 254         gtk_label_set_text(w_id, s->id);
 255
 256         w_type = GTK_LABEL(gtk_builder_get_object(builder, "sensor_type"));
 257         gtk_label_set_text(w_type, psensor_type_to_str(s->type));
 258
 259         w_name = GTK_ENTRY(gtk_builder_get_object(builder, "sensor_name"));
 260         gtk_entry_set_text(w_name, p->name);
 261
 262         w_chipname = GTK_LABEL(gtk_builder_get_object(builder, "chip_name"));
 263         if (s->chip)
 264                 gtk_label_set_text(w_chipname, s->chip);
 265         else
 266                 gtk_label_set_text(w_chipname, _("Unknown"));
 267
 268         w_draw = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 269                                                           "sensor_draw"));
 270         gtk_toggle_button_set_active(w_draw, p->enabled);
 271
 272         color = color_to_gdkcolor(p->color);
 273         w_color = GTK_COLOR_BUTTON(gtk_builder_get_object(builder,
 274                                                           "sensor_color"));
 275         gtk_color_button_set_color(w_color, color);
 276
 277         w_alarm = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 278                                                            "sensor_alarm"));
 279         w_high_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 280                                           (builder,
 281                                            "sensor_alarm_high_threshold"));
 282         w_low_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 283                                          (builder,
 284                                           "sensor_alarm_low_threshold"));
 285
 286         w_high_threshold_unit = GTK_LABEL(gtk_builder_get_object
 287                                          (builder,
 288                                           "sensor_alarm_high_threshold_unit"));
 289         w_low_threshold_unit = GTK_LABEL(gtk_builder_get_object
 290                                         (builder,
 291                                          "sensor_alarm_low_threshold_unit"));
 292
 293         use_celcius = cfg->temperature_unit == CELCIUS ? 1 : 0;
 294         gtk_label_set_text(w_high_threshold_unit,
 295                            psensor_type_to_unit_str(s->type,
 296                                                     use_celcius));
 297         gtk_label_set_text(w_low_threshold_unit,
 298                            psensor_type_to_unit_str(s->type,
 299                                                     use_celcius));
 300
 301         w_appindicator_enabled = GTK_TOGGLE_BUTTON
 302                 (gtk_builder_get_object(builder, "indicator_checkbox"));
 303
 304         if (is_temp_type(s->type) || is_fan_type(s->type)) {
 305                 gtk_toggle_button_set_active(w_alarm, p->alarm_enabled);
 306                 gtk_spin_button_set_value(w_high_threshold,
 307                                           p->alarm_high_threshold);
 308                 gtk_spin_button_set_value(w_low_threshold,
 309                                           p->alarm_low_threshold);
 310                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), TRUE);
 311                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), TRUE);
 312                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), TRUE);
 313         } else {
 314                 gtk_toggle_button_set_active(w_alarm, 0);
 315                 gtk_spin_button_set_value(w_high_threshold, 0);
 316                 gtk_spin_button_set_value(w_low_threshold, 0);
 317                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), FALSE);
 318                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), FALSE);
 319                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), FALSE);
 320         }
 321
 322         gtk_toggle_button_set_active(w_appindicator_enabled,
 323                                      p->appindicator_enabled);
 324
 325 }
 326
 327 static void on_changed(GtkTreeSelection *selection, gpointer data)
 328 {
 329         struct cb_data *cbdata = data;
 330         struct ui_psensor *ui = cbdata->ui;
 331         struct sensor_pref *p;
 332
 333         p = get_selected_sensor_pref(cbdata->builder);
 334         update_pref(p, ui->config, cbdata->builder);
 335 }
 336
 337 static void
 338 select_sensor(struct psensor *s, struct psensor **sensors, GtkTreeView *tree)
 339 {
 340         struct psensor **s_cur = sensors;
 341         int i = 0;
 342         GtkTreePath *p = NULL;
 343
 344         while (*s_cur) {
 345                 if (s == *s_cur) {
 346                         p = gtk_tree_path_new_from_indices(i, -1);
 347                         break;
 348                 }
 349
 350                 i++;
 351                 s_cur++;
 352         }
 353
 354         if (p) {
 355                 GtkTreeSelection *s = gtk_tree_view_get_selection(tree);
 356
 357                 gtk_tree_selection_select_path(s, p);
 358                 gtk_tree_path_free(p);
 359         }
 360 }
 361
 362 static void apply_pref(struct sensor_pref *p, struct config *cfg)
 363 {
 364         struct psensor *s;
 365
 366         s = p->sensor;
 367
 368         if (strcmp(p->name, s->name)) {
 369                 free(s->name);
 370                 s->name = strdup(p->name);
 371                 config_set_sensor_name(s->id, s->name);
 372         }
 373
 374         if (s->enabled != p->enabled) {
 375                 s->enabled = p->enabled;
 376                 config_set_sensor_enabled(s->id, s->enabled);
 377         }
 378
 379         if (is_temp_type(s->type)
 380             && cfg->temperature_unit == FAHRENHEIT) {
 381                 s->alarm_high_threshold
 382                         = fahrenheit_to_celcius(p->alarm_high_threshold);
 383                 s->alarm_low_threshold
 384                         = fahrenheit_to_celcius(p->alarm_low_threshold);
 385         } else {
 386                 s->alarm_high_threshold = p->alarm_high_threshold;
 387                 s->alarm_low_threshold = p->alarm_low_threshold;
 388         }
 389
 390         config_set_sensor_alarm_high_threshold(s->id, s->alarm_high_threshold);
 391         config_set_sensor_alarm_low_threshold(s->id, s->alarm_low_threshold);
 392
 393         if (s->alarm_enabled != p->alarm_enabled) {
 394                 s->alarm_enabled = p->alarm_enabled;
 395                 config_set_sensor_alarm_enabled(s->id, s->alarm_enabled);
 396         }
 397
 398         color_set(s->color, p->color->red, p->color->green, p->color->blue);
 399         config_set_sensor_color(s->id, s->color);
 400
 401         if (s->appindicator_enabled != p->appindicator_enabled) {
 402                 s->appindicator_enabled = p->appindicator_enabled;
 403                 config_set_appindicator_enabled(s->id, s->appindicator_enabled);
 404         }
 405 }
 406
 407 static void
 408 apply_prefs(GtkTreeModel *model, struct config *cfg)
 409 {
 410         gboolean valid;
 411         struct sensor_pref *spref;
 412         GtkTreeIter iter;
 413
 414         valid = gtk_tree_model_get_iter_first(model, &iter);
 415         while (valid) {
 416                 gtk_tree_model_get(model, &iter, COL_SENSOR, &spref, -1);
 417                 apply_pref(spref, cfg);
 418                 valid = gtk_tree_model_iter_next(model, &iter);
 419         }
 420 }
 421
 422 void ui_sensorpref_dialog_run(struct psensor *sensor, struct ui_psensor *ui)
 423 {
 424         GtkDialog *diag;
 425         gint result;
 426         GtkBuilder *builder;
 427         GError *error = NULL;
 428         GtkTreeView *w_sensors_list;
 429         guint ok;
 430         GtkListStore *store;
 431         struct psensor **s_cur, *s;
 432         GtkTreeSelection *selection;
 433         struct cb_data cbdata;
 434         GtkTreeIter iter;
 435         struct sensor_pref *spref;
 436         gboolean valid;
 437         GtkTreeModel *model;
 438
 439         cbdata.ui = ui;
 440
 441         builder = gtk_builder_new();
 442         cbdata.builder = builder;
 443
 444         ok = gtk_builder_add_from_file
 445                 (builder,
 446                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "sensor-edit.glade",
 447                  &error);
 448
 449         if (!ok) {
 450                 log_printf(LOG_ERR, error->message);
 451                 g_error_free(error);
 452                 return ;
 453         }
 454
 455         connect_signals(builder, &cbdata);
 456
 457         w_sensors_list
 458                 = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 459                                                        "sensors_list"));
 460
 461         store = GTK_LIST_STORE(gtk_builder_get_object(builder,
 462                                                       "sensors_liststore"));
 463
 464         for (s_cur = ui->sensors; *s_cur; s_cur++) {
 465                 s = *s_cur;
 466                 gtk_list_store_append(store, &iter);
 467
 468                 spref = sensor_pref_new(s, ui->config);
 469                 gtk_list_store_set(store, &iter,
 470                                    COL_NAME, s->name,
 471                                    COL_SENSOR, spref,
 472                                    -1);
 473
 474                 if (s == sensor)
 475                         update_pref(spref, ui->config, builder);
 476         }
 477
 478         selection = gtk_tree_view_get_selection(w_sensors_list);
 479         g_signal_connect(selection, "changed", G_CALLBACK(on_changed), &cbdata);
 480         select_sensor(sensor, ui->sensors, w_sensors_list);
 481
 482         diag = GTK_DIALOG(gtk_builder_get_object(builder, "dialog1"));
 483         result = gtk_dialog_run(diag);
 484
 485         model = gtk_tree_view_get_model(w_sensors_list);
 486
 487         if (result == GTK_RESPONSE_ACCEPT) {
 488                 apply_prefs(model, ui->config);
 489                 ui_sensorlist_update(ui, 1);
 490 #if defined(HAVE_APPINDICATOR) || defined(HAVE_APPINDICATOR_029)
 491                 ui_appindicator_update_menu(ui);
 492 #endif
 493         }
 494
 495         valid = gtk_tree_model_get_iter_first(model, &iter);
 496         while (valid) {
 497                 gtk_tree_model_get(model, &iter, COL_SENSOR, &spref, -1);
 498                 sensor_pref_free(spref);
 499                 valid = gtk_tree_model_iter_next(model, &iter);
 500         }
 501
 502         g_object_unref(G_OBJECT(builder));
 503
 504         gtk_widget_destroy(GTK_WIDGET(diag));
 505 }