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Move global variables covered by Preferences into one structure

Browse source 
Now we can simply remember the state of all the preferences at the
beginning of preferences_dialog() and restore them if the user presses
'Cancel'.

Fixes #21

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2012-12-10 09:20:57 -08:00
parent 54919c1c4e
commit 92c0d8c516
10 changed files with 191 additions and 176 deletions
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181
gtk-gui.c
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@ -32,20 +32,25 @@ const char *existing_filename;
const char *divelist_font;
const char *default_filename;
struct units output_units;
struct preferences prefs = {
SI_UNITS,
{ TRUE, FALSE, },
{ FALSE, FALSE, FALSE, 1.6, 4.0, 13.0},
FALSE
};
static GtkWidget *dive_profile;
visible_cols_t visible_cols = {TRUE, FALSE, };
partial_pressure_graphs_t partial_pressure_graphs = { FALSE, FALSE, FALSE, 1.6, 4.0, 10.0};
gboolean profile_red_ceiling = FALSE;
static const char *default_dive_computer_vendor;
static const char *default_dive_computer_product;
static const char *default_dive_computer_device;
static gboolean force_download;
static gboolean prefer_downloaded;
struct units *get_output_units()
{
return &prefs.output_units;
}
static int is_default_dive_computer(const char *vendor, const char *product)
{
return default_dive_computer_vendor && !strcmp(vendor, default_dive_computer_vendor) &&
@ -450,11 +455,9 @@ static void create_radio(GtkWidget *vbox, const char *w_name, ...)
static void name(GtkWidget *w, gpointer data) \
{ \
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) \
menu_units.type = value; \
prefs.output_units.type = value; \
}
static struct units menu_units;
UNITCALLBACK(set_meter, length, METERS)
UNITCALLBACK(set_feet, length, FEET)
UNITCALLBACK(set_bar, pressure, BAR)
@ -475,18 +478,18 @@ static void name(GtkWidget *w, gpointer data) \
gtk_widget_set_sensitive(*entry, option);\
}
OPTIONCALLBACK(otu_toggle, visible_cols.otu)
OPTIONCALLBACK(sac_toggle, visible_cols.sac)
OPTIONCALLBACK(nitrox_toggle, visible_cols.nitrox)
OPTIONCALLBACK(temperature_toggle, visible_cols.temperature)
OPTIONCALLBACK(totalweight_toggle, visible_cols.totalweight)
OPTIONCALLBACK(suit_toggle, visible_cols.suit)
OPTIONCALLBACK(cylinder_toggle, visible_cols.cylinder)
OPTIONCALLBACK(otu_toggle, prefs.visible_cols.otu)
OPTIONCALLBACK(sac_toggle, prefs.visible_cols.sac)
OPTIONCALLBACK(nitrox_toggle, prefs.visible_cols.nitrox)
OPTIONCALLBACK(temperature_toggle, prefs.visible_cols.temperature)
OPTIONCALLBACK(totalweight_toggle, prefs.visible_cols.totalweight)
OPTIONCALLBACK(suit_toggle, prefs.visible_cols.suit)
OPTIONCALLBACK(cylinder_toggle, prefs.visible_cols.cylinder)
OPTIONCALLBACK(autogroup_toggle, autogroup)
OPTIONCALLBACK(po2_toggle, partial_pressure_graphs.po2)
OPTIONCALLBACK(pn2_toggle, partial_pressure_graphs.pn2)
OPTIONCALLBACK(phe_toggle, partial_pressure_graphs.phe)
OPTIONCALLBACK(red_ceiling_toggle, profile_red_ceiling)
OPTIONCALLBACK(po2_toggle, prefs.pp_graphs.po2)
OPTIONCALLBACK(pn2_toggle, prefs.pp_graphs.pn2)
OPTIONCALLBACK(phe_toggle, prefs.pp_graphs.phe)
OPTIONCALLBACK(red_ceiling_toggle, prefs.profile_red_ceiling)
OPTIONCALLBACK(force_toggle, force_download)
OPTIONCALLBACK(prefer_dl_toggle, prefer_downloaded)
@ -554,14 +557,13 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
GtkWidget *entry_po2, *entry_pn2, *entry_phe;
const char *current_default, *new_default;
char threshold_text[10];
menu_units = output_units;
struct preferences oldprefs = prefs;
dialog = gtk_dialog_new_with_buttons(_("Preferences"),
GTK_WINDOW(main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
NULL);
/* create the notebook for the preferences and attach it to dialog */
@ -579,28 +581,28 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
gtk_container_add(GTK_CONTAINER(frame), box);
create_radio(box, _("Depth:"),
_("Meter"), set_meter, (output_units.length == METERS),
_("Feet"), set_feet, (output_units.length == FEET),
_("Meter"), set_meter, (prefs.output_units.length == METERS),
_("Feet"), set_feet, (prefs.output_units.length == FEET),
NULL);
create_radio(box, _("Pressure:"),
_("Bar"), set_bar, (output_units.pressure == BAR),
_("PSI"), set_psi, (output_units.pressure == PSI),
_("Bar"), set_bar, (prefs.output_units.pressure == BAR),
_("PSI"), set_psi, (prefs.output_units.pressure == PSI),
NULL);
create_radio(box, _("Volume:"),
_("Liter"), set_liter, (output_units.volume == LITER),
_("CuFt"), set_cuft, (output_units.volume == CUFT),
_("Liter"), set_liter, (prefs.output_units.volume == LITER),
_("CuFt"), set_cuft, (prefs.output_units.volume == CUFT),
NULL);
create_radio(box, _("Temperature:"),
_("Celsius"), set_celsius, (output_units.temperature == CELSIUS),
_("Fahrenheit"), set_fahrenheit, (output_units.temperature == FAHRENHEIT),
_("Celsius"), set_celsius, (prefs.output_units.temperature == CELSIUS),
_("Fahrenheit"), set_fahrenheit, (prefs.output_units.temperature == FAHRENHEIT),
NULL);
create_radio(box, _("Weight:"),
_("kg"), set_kg, (output_units.weight == KG),
_("lbs"), set_lbs, (output_units.weight == LBS),
_("kg"), set_kg, (prefs.output_units.weight == KG),
_("lbs"), set_lbs, (prefs.output_units.weight == LBS),
NULL);
frame = gtk_frame_new(_("Show Columns"));
@ -610,32 +612,32 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
gtk_container_add(GTK_CONTAINER(frame), box);
button = gtk_check_button_new_with_label(_("Temp"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.temperature);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.visible_cols.temperature);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(temperature_toggle), NULL);
button = gtk_check_button_new_with_label(_("Cyl"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.cylinder);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.visible_cols.cylinder);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(cylinder_toggle), NULL);
button = gtk_check_button_new_with_label("O" UTF8_SUBSCRIPT_2 "%");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.nitrox);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.visible_cols.nitrox);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(nitrox_toggle), NULL);
button = gtk_check_button_new_with_label(_("SAC"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.sac);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.visible_cols.sac);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(sac_toggle), NULL);
button = gtk_check_button_new_with_label(_("Weight"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.totalweight);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.visible_cols.totalweight);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(totalweight_toggle), NULL);
button = gtk_check_button_new_with_label(_("Suit"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.suit);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.visible_cols.suit);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(suit_toggle), NULL);
@ -678,7 +680,7 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
gtk_container_add(GTK_CONTAINER(frame), box);
button = gtk_check_button_new_with_label(_("OTU"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.otu);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.visible_cols.otu);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(otu_toggle), NULL);
@ -691,7 +693,7 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
gtk_container_add(GTK_CONTAINER(vbox), box);
button = gtk_check_button_new_with_label(_("Show pO" UTF8_SUBSCRIPT_2 " graph"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), partial_pressure_graphs.po2);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.pp_graphs.po2);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(po2_toggle), &entry_po2);
@ -699,16 +701,16 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 6);
entry_po2 = gtk_entry_new();
gtk_entry_set_max_length(GTK_ENTRY(entry_po2), 4);
snprintf(threshold_text, sizeof(threshold_text), "%.1f", partial_pressure_graphs.po2_threshold);
snprintf(threshold_text, sizeof(threshold_text), "%.1f", prefs.pp_graphs.po2_threshold);
gtk_entry_set_text(GTK_ENTRY(entry_po2), threshold_text);
gtk_widget_set_sensitive(entry_po2, partial_pressure_graphs.po2);
gtk_widget_set_sensitive(entry_po2, prefs.pp_graphs.po2);
gtk_container_add(GTK_CONTAINER(frame), entry_po2);
box = gtk_hbox_new(FALSE, 6);
gtk_container_add(GTK_CONTAINER(vbox), box);
button = gtk_check_button_new_with_label(_("Show pN" UTF8_SUBSCRIPT_2 " graph"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), partial_pressure_graphs.pn2);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.pp_graphs.pn2);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(pn2_toggle), &entry_pn2);
@ -716,16 +718,16 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 6);
entry_pn2 = gtk_entry_new();
gtk_entry_set_max_length(GTK_ENTRY(entry_pn2), 4);
snprintf(threshold_text, sizeof(threshold_text), "%.1f", partial_pressure_graphs.pn2_threshold);
snprintf(threshold_text, sizeof(threshold_text), "%.1f", prefs.pp_graphs.pn2_threshold);
gtk_entry_set_text(GTK_ENTRY(entry_pn2), threshold_text);
gtk_widget_set_sensitive(entry_pn2, partial_pressure_graphs.pn2);
gtk_widget_set_sensitive(entry_pn2, prefs.pp_graphs.pn2);
gtk_container_add(GTK_CONTAINER(frame), entry_pn2);
box = gtk_hbox_new(FALSE, 6);
gtk_container_add(GTK_CONTAINER(vbox), box);
button = gtk_check_button_new_with_label(_("Show pHe graph"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), partial_pressure_graphs.phe);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.pp_graphs.phe);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(phe_toggle), &entry_phe);
@ -733,16 +735,16 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 6);
entry_phe = gtk_entry_new();
gtk_entry_set_max_length(GTK_ENTRY(entry_phe), 4);
snprintf(threshold_text, sizeof(threshold_text), "%.1f", partial_pressure_graphs.phe_threshold);
snprintf(threshold_text, sizeof(threshold_text), "%.1f", prefs.pp_graphs.phe_threshold);
gtk_entry_set_text(GTK_ENTRY(entry_phe), threshold_text);
gtk_widget_set_sensitive(entry_phe, partial_pressure_graphs.phe);
gtk_widget_set_sensitive(entry_phe, prefs.pp_graphs.phe);
gtk_container_add(GTK_CONTAINER(frame), entry_phe);
box = gtk_hbox_new(FALSE, 6);
gtk_container_add(GTK_CONTAINER(vbox), box);
button = gtk_check_button_new_with_label(_("Show ceiling in red"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), profile_red_ceiling);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), prefs.profile_red_ceiling);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(red_ceiling_toggle), NULL);
@ -758,40 +760,39 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
divelist_font = strdup(gtk_font_button_get_font_name(GTK_FONT_BUTTON(font)));
set_divelist_font(divelist_font);
po2_threshold_text = gtk_entry_get_text(GTK_ENTRY(entry_po2));
sscanf(po2_threshold_text, "%lf", &partial_pressure_graphs.po2_threshold);
sscanf(po2_threshold_text, "%lf", &prefs.pp_graphs.po2_threshold);
pn2_threshold_text = gtk_entry_get_text(GTK_ENTRY(entry_pn2));
sscanf(pn2_threshold_text, "%lf", &partial_pressure_graphs.pn2_threshold);
sscanf(pn2_threshold_text, "%lf", &prefs.pp_graphs.pn2_threshold);
phe_threshold_text = gtk_entry_get_text(GTK_ENTRY(entry_phe));
sscanf(phe_threshold_text, "%lf", &partial_pressure_graphs.phe_threshold);
output_units = menu_units;
sscanf(phe_threshold_text, "%lf", &prefs.pp_graphs.phe_threshold);
update_dive_list_units();
repaint_dive();
update_dive_list_col_visibility();
subsurface_set_conf("feet", PREF_BOOL, BOOL_TO_PTR(output_units.length == FEET));
subsurface_set_conf("psi", PREF_BOOL, BOOL_TO_PTR(output_units.pressure == PSI));
subsurface_set_conf("cuft", PREF_BOOL, BOOL_TO_PTR(output_units.volume == CUFT));
subsurface_set_conf("fahrenheit", PREF_BOOL, BOOL_TO_PTR(output_units.temperature == FAHRENHEIT));
subsurface_set_conf("lbs", PREF_BOOL, BOOL_TO_PTR(output_units.weight == LBS));
subsurface_set_conf("feet", PREF_BOOL, BOOL_TO_PTR(prefs.output_units.length == FEET));
subsurface_set_conf("psi", PREF_BOOL, BOOL_TO_PTR(prefs.output_units.pressure == PSI));
subsurface_set_conf("cuft", PREF_BOOL, BOOL_TO_PTR(prefs.output_units.volume == CUFT));
subsurface_set_conf("fahrenheit", PREF_BOOL, BOOL_TO_PTR(prefs.output_units.temperature == FAHRENHEIT));
subsurface_set_conf("lbs", PREF_BOOL, BOOL_TO_PTR(prefs.output_units.weight == LBS));
subsurface_set_conf("TEMPERATURE", PREF_BOOL, BOOL_TO_PTR(visible_cols.temperature));
subsurface_set_conf("TOTALWEIGHT", PREF_BOOL, BOOL_TO_PTR(visible_cols.totalweight));
subsurface_set_conf("SUIT", PREF_BOOL, BOOL_TO_PTR(visible_cols.suit));
subsurface_set_conf("CYLINDER", PREF_BOOL, BOOL_TO_PTR(visible_cols.cylinder));
subsurface_set_conf("NITROX", PREF_BOOL, BOOL_TO_PTR(visible_cols.nitrox));
subsurface_set_conf("SAC", PREF_BOOL, BOOL_TO_PTR(visible_cols.sac));
subsurface_set_conf("OTU", PREF_BOOL, BOOL_TO_PTR(visible_cols.otu));
subsurface_set_conf("TEMPERATURE", PREF_BOOL, BOOL_TO_PTR(prefs.visible_cols.temperature));
subsurface_set_conf("TOTALWEIGHT", PREF_BOOL, BOOL_TO_PTR(prefs.visible_cols.totalweight));
subsurface_set_conf("SUIT", PREF_BOOL, BOOL_TO_PTR(prefs.visible_cols.suit));
subsurface_set_conf("CYLINDER", PREF_BOOL, BOOL_TO_PTR(prefs.visible_cols.cylinder));
subsurface_set_conf("NITROX", PREF_BOOL, BOOL_TO_PTR(prefs.visible_cols.nitrox));
subsurface_set_conf("SAC", PREF_BOOL, BOOL_TO_PTR(prefs.visible_cols.sac));
subsurface_set_conf("OTU", PREF_BOOL, BOOL_TO_PTR(prefs.visible_cols.otu));
subsurface_set_conf("divelist_font", PREF_STRING, divelist_font);
subsurface_set_conf("autogroup", PREF_BOOL, BOOL_TO_PTR(autogroup));
subsurface_set_conf("po2graph", PREF_BOOL, BOOL_TO_PTR(partial_pressure_graphs.po2));
subsurface_set_conf("pn2graph", PREF_BOOL, BOOL_TO_PTR(partial_pressure_graphs.pn2));
subsurface_set_conf("phegraph", PREF_BOOL, BOOL_TO_PTR(partial_pressure_graphs.phe));
subsurface_set_conf("po2graph", PREF_BOOL, BOOL_TO_PTR(prefs.pp_graphs.po2));
subsurface_set_conf("pn2graph", PREF_BOOL, BOOL_TO_PTR(prefs.pp_graphs.pn2));
subsurface_set_conf("phegraph", PREF_BOOL, BOOL_TO_PTR(prefs.pp_graphs.phe));
subsurface_set_conf("po2threshold", PREF_STRING, po2_threshold_text);
subsurface_set_conf("pn2threshold", PREF_STRING, pn2_threshold_text);
subsurface_set_conf("phethreshold", PREF_STRING, phe_threshold_text);
subsurface_set_conf("redceiling", PREF_BOOL, BOOL_TO_PTR(profile_red_ceiling));
subsurface_set_conf("redceiling", PREF_BOOL, BOOL_TO_PTR(prefs.profile_red_ceiling));
new_default = strdup(gtk_button_get_label(GTK_BUTTON(xmlfile_button)));
@ -812,6 +813,8 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
/* Flush the changes out to the system */
subsurface_flush_conf();
} else if (result == GTK_RESPONSE_CANCEL) {
prefs = oldprefs;
}
free((void *)current_default);
gtk_widget_destroy(dialog);
@ -1122,37 +1125,37 @@ void init_ui(int *argcp, char ***argvp)
subsurface_open_conf();
if (subsurface_get_conf("feet", PREF_BOOL))
output_units.length = FEET;
prefs.output_units.length = FEET;
if (subsurface_get_conf("psi", PREF_BOOL))
output_units.pressure = PSI;
prefs.output_units.pressure = PSI;
if (subsurface_get_conf("cuft", PREF_BOOL))
output_units.volume = CUFT;
prefs.output_units.volume = CUFT;
if (subsurface_get_conf("fahrenheit", PREF_BOOL))
output_units.temperature = FAHRENHEIT;
prefs.output_units.temperature = FAHRENHEIT;
if (subsurface_get_conf("lbs", PREF_BOOL))
output_units.weight = LBS;
prefs.output_units.weight = LBS;
/* an unset key is FALSE - all these are hidden by default */
visible_cols.cylinder = PTR_TO_BOOL(subsurface_get_conf("CYLINDER", PREF_BOOL));
visible_cols.temperature = PTR_TO_BOOL(subsurface_get_conf("TEMPERATURE", PREF_BOOL));
visible_cols.totalweight = PTR_TO_BOOL(subsurface_get_conf("TOTALWEIGHT", PREF_BOOL));
visible_cols.suit = PTR_TO_BOOL(subsurface_get_conf("SUIT", PREF_BOOL));
visible_cols.nitrox = PTR_TO_BOOL(subsurface_get_conf("NITROX", PREF_BOOL));
visible_cols.otu = PTR_TO_BOOL(subsurface_get_conf("OTU", PREF_BOOL));
visible_cols.sac = PTR_TO_BOOL(subsurface_get_conf("SAC", PREF_BOOL));
prefs.visible_cols.cylinder = PTR_TO_BOOL(subsurface_get_conf("CYLINDER", PREF_BOOL));
prefs.visible_cols.temperature = PTR_TO_BOOL(subsurface_get_conf("TEMPERATURE", PREF_BOOL));
prefs.visible_cols.totalweight = PTR_TO_BOOL(subsurface_get_conf("TOTALWEIGHT", PREF_BOOL));
prefs.visible_cols.suit = PTR_TO_BOOL(subsurface_get_conf("SUIT", PREF_BOOL));
prefs.visible_cols.nitrox = PTR_TO_BOOL(subsurface_get_conf("NITROX", PREF_BOOL));
prefs.visible_cols.otu = PTR_TO_BOOL(subsurface_get_conf("OTU", PREF_BOOL));
prefs.visible_cols.sac = PTR_TO_BOOL(subsurface_get_conf("SAC", PREF_BOOL));
partial_pressure_graphs.po2 = PTR_TO_BOOL(subsurface_get_conf("po2graph", PREF_BOOL));
partial_pressure_graphs.pn2 = PTR_TO_BOOL(subsurface_get_conf("pn2graph", PREF_BOOL));
partial_pressure_graphs.phe = PTR_TO_BOOL(subsurface_get_conf("phegraph", PREF_BOOL));
prefs.pp_graphs.po2 = PTR_TO_BOOL(subsurface_get_conf("po2graph", PREF_BOOL));
prefs.pp_graphs.pn2 = PTR_TO_BOOL(subsurface_get_conf("pn2graph", PREF_BOOL));
prefs.pp_graphs.phe = PTR_TO_BOOL(subsurface_get_conf("phegraph", PREF_BOOL));
conf_value = subsurface_get_conf("po2threshold", PREF_STRING);
if (conf_value)
sscanf(conf_value, "%lf", &partial_pressure_graphs.po2_threshold);
sscanf(conf_value, "%lf", &prefs.pp_graphs.po2_threshold);
conf_value = subsurface_get_conf("pn2threshold", PREF_STRING);
if (conf_value)
sscanf(conf_value, "%lf", &partial_pressure_graphs.pn2_threshold);
sscanf(conf_value, "%lf", &prefs.pp_graphs.pn2_threshold);
conf_value = subsurface_get_conf("phethreshold", PREF_STRING);
if (conf_value)
sscanf(conf_value, "%lf", &partial_pressure_graphs.phe_threshold);
profile_red_ceiling = PTR_TO_BOOL(subsurface_get_conf("redceiling", PREF_BOOL));
sscanf(conf_value, "%lf", &prefs.pp_graphs.phe_threshold);
prefs.profile_red_ceiling = PTR_TO_BOOL(subsurface_get_conf("redceiling", PREF_BOOL));
divelist_font = subsurface_get_conf("divelist_font", PREF_STRING);
autogroup = PTR_TO_BOOL(subsurface_get_conf("autogroup", PREF_BOOL));
default_filename = subsurface_get_conf("default_filename", PREF_STRING);