Move subsurface-core to core and qt-mobile to mobile-widgets

Having subsurface-core as a directory name really messes with
autocomplete and is obviously redundant. Simmilarly, qt-mobile caused an
autocomplete conflict and also was inconsistent with the desktop-widget
name for the directory containing the "other" UI.

And while cleaning up the resulting change in the path name for include
files, I decided to clean up those even more to make them consistent
overall.

This could have been handled in more commits, but since this requires a
make clean before the build, it seemed more sensible to do it all in one.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 238 insertions, 0 deletions

diff --git a/core/equipment.c b/core/equipment.c
new file mode 100644
index 000000000..9f3e49039
--- /dev/null
+++ b/core/equipment.c
@@ -0,0 +1,238 @@
+// Clang has a bug on zero-initialization of C structs.
+#pragma clang diagnostic ignored "-Wmissing-field-initializers"
+
+/* equipment.c */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <time.h>
+#include "gettext.h"
+#include "dive.h"
+#include "display.h"
+#include "divelist.h"
+
+/* placeholders for a few functions that we need to redesign for the Qt UI */
+void add_cylinder_description(cylinder_type_t *type)
+{
+	const char *desc;
+	int i;
+
+	desc = type->description;
+	if (!desc)
+		return;
+	for (i = 0; i < 100 && tank_info[i].name != NULL; i++) {
+		if (strcmp(tank_info[i].name, desc) == 0)
+			return;
+	}
+	if (i < 100) {
+		// FIXME: leaked on exit
+		tank_info[i].name = strdup(desc);
+		tank_info[i].ml = type->size.mliter;
+		tank_info[i].bar = type->workingpressure.mbar / 1000;
+	}
+}
+void add_weightsystem_description(weightsystem_t *weightsystem)
+{
+	const char *desc;
+	int i;
+
+	desc = weightsystem->description;
+	if (!desc)
+		return;
+	for (i = 0; i < 100 && ws_info[i].name != NULL; i++) {
+		if (strcmp(ws_info[i].name, desc) == 0) {
+			ws_info[i].grams = weightsystem->weight.grams;
+			return;
+		}
+	}
+	if (i < 100) {
+		// FIXME: leaked on exit
+		ws_info[i].name = strdup(desc);
+		ws_info[i].grams = weightsystem->weight.grams;
+	}
+}
+
+bool cylinder_nodata(cylinder_t *cyl)
+{
+	return !cyl->type.size.mliter &&
+	       !cyl->type.workingpressure.mbar &&
+	       !cyl->type.description &&
+	       !cyl->gasmix.o2.permille &&
+	       !cyl->gasmix.he.permille &&
+	       !cyl->start.mbar &&
+	       !cyl->end.mbar &&
+	       !cyl->gas_used.mliter &&
+	       !cyl->deco_gas_used.mliter;
+}
+
+static bool cylinder_nosamples(cylinder_t *cyl)
+{
+	return !cyl->sample_start.mbar &&
+	       !cyl->sample_end.mbar;
+}
+
+bool cylinder_none(void *_data)
+{
+	cylinder_t *cyl = _data;
+	return cylinder_nodata(cyl) && cylinder_nosamples(cyl);
+}
+
+void get_gas_string(const struct gasmix *gasmix, char *text, int len)
+{
+	if (gasmix_is_air(gasmix))
+		snprintf(text, len, "%s", translate("gettextFromC", "air"));
+	else if (get_he(gasmix) == 0 && get_o2(gasmix) < 1000)
+		snprintf(text, len, translate("gettextFromC", "EAN%d"), (get_o2(gasmix) + 5) / 10);
+	else if (get_he(gasmix) == 0 && get_o2(gasmix) == 1000)
+		snprintf(text, len, "%s", translate("gettextFromC", "oxygen"));
+	else
+		snprintf(text, len, "(%d/%d)", (get_o2(gasmix) + 5) / 10, (get_he(gasmix) + 5) / 10);
+}
+
+/* Returns a static char buffer - only good for immediate use by printf etc */
+const char *gasname(const struct gasmix *gasmix)
+{
+	static char gas[64];
+	get_gas_string(gasmix, gas, sizeof(gas));
+	return gas;
+}
+
+bool weightsystem_none(void *_data)
+{
+	weightsystem_t *ws = _data;
+	return !ws->weight.grams && !ws->description;
+}
+
+bool no_weightsystems(weightsystem_t *ws)
+{
+	int i;
+
+	for (i = 0; i < MAX_WEIGHTSYSTEMS; i++)
+		if (!weightsystem_none(ws + i))
+			return false;
+	return true;
+}
+
+static bool one_weightsystem_equal(weightsystem_t *ws1, weightsystem_t *ws2)
+{
+	return ws1->weight.grams == ws2->weight.grams &&
+	       same_string(ws1->description, ws2->description);
+}
+
+bool weightsystems_equal(weightsystem_t *ws1, weightsystem_t *ws2)
+{
+	int i;
+
+	for (i = 0; i < MAX_WEIGHTSYSTEMS; i++)
+		if (!one_weightsystem_equal(ws1 + i, ws2 + i))
+			return false;
+	return true;
+}
+
+/*
+ * We hardcode the most common standard cylinders,
+ * we should pick up any other names from the dive
+ * logs directly.
+ */
+struct tank_info_t tank_info[100] = {
+	/* Need an empty entry for the no-cylinder case */
+	{ "", },
+
+	/* Size-only metric cylinders */
+	{ "10.0ℓ", .ml = 10000 },
+	{ "11.1ℓ", .ml = 11100 },
+
+	/* Most common AL cylinders */
+	{ "AL40", .cuft = 40, .psi = 3000 },
+	{ "AL50", .cuft = 50, .psi = 3000 },
+	{ "AL63", .cuft = 63, .psi = 3000 },
+	{ "AL72", .cuft = 72, .psi = 3000 },
+	{ "AL80", .cuft = 80, .psi = 3000 },
+	{ "AL100", .cuft = 100, .psi = 3300 },
+
+	/* Metric AL cylinders */
+	{ "ALU7", .ml = 7000, .bar = 200 },
+
+	/* Somewhat common LP steel cylinders */
+	{ "LP85", .cuft = 85, .psi = 2640 },
+	{ "LP95", .cuft = 95, .psi = 2640 },
+	{ "LP108", .cuft = 108, .psi = 2640 },
+	{ "LP121", .cuft = 121, .psi = 2640 },
+
+	/* Somewhat common HP steel cylinders */
+	{ "HP65", .cuft = 65, .psi = 3442 },
+	{ "HP80", .cuft = 80, .psi = 3442 },
+	{ "HP100", .cuft = 100, .psi = 3442 },
+	{ "HP119", .cuft = 119, .psi = 3442 },
+	{ "HP130", .cuft = 130, .psi = 3442 },
+
+	/* Common European steel cylinders */
+	{ "3ℓ 232 bar", .ml = 3000, .bar = 232 },
+	{ "3ℓ 300 bar", .ml = 3000, .bar = 300 },
+	{ "10ℓ 300 bar", .ml = 10000, .bar = 300 },
+	{ "12ℓ 200 bar", .ml = 12000, .bar = 200 },
+	{ "12ℓ 232 bar", .ml = 12000, .bar = 232 },
+	{ "12ℓ 300 bar", .ml = 12000, .bar = 300 },
+	{ "15ℓ 200 bar", .ml = 15000, .bar = 200 },
+	{ "15ℓ 232 bar", .ml = 15000, .bar = 232 },
+	{ "D7 300 bar", .ml = 14000, .bar = 300 },
+	{ "D8.5 232 bar", .ml = 17000, .bar = 232 },
+	{ "D12 232 bar", .ml = 24000, .bar = 232 },
+	{ "D13 232 bar", .ml = 26000, .bar = 232 },
+	{ "D15 232 bar", .ml = 30000, .bar = 232 },
+	{ "D16 232 bar", .ml = 32000, .bar = 232 },
+	{ "D18 232 bar", .ml = 36000, .bar = 232 },
+	{ "D20 232 bar", .ml = 40000, .bar = 232 },
+
+	/* We'll fill in more from the dive log dynamically */
+	{ NULL, }
+};
+
+/*
+ * We hardcode the most common weight system types
+ * This is a bit odd as the weight system types don't usually encode weight
+ */
+struct ws_info_t ws_info[100] = {
+	{ QT_TRANSLATE_NOOP("gettextFromC", "integrated"), 0 },
+	{ QT_TRANSLATE_NOOP("gettextFromC", "belt"), 0 },
+	{ QT_TRANSLATE_NOOP("gettextFromC", "ankle"), 0 },
+	{ QT_TRANSLATE_NOOP("gettextFromC", "backplate weight"), 0 },
+	{ QT_TRANSLATE_NOOP("gettextFromC", "clip-on"), 0 },
+};
+
+void remove_cylinder(struct dive *dive, int idx)
+{
+	cylinder_t *cyl = dive->cylinder + idx;
+	int nr = MAX_CYLINDERS - idx - 1;
+	memmove(cyl, cyl + 1, nr * sizeof(*cyl));
+	memset(cyl + nr, 0, sizeof(*cyl));
+}
+
+void remove_weightsystem(struct dive *dive, int idx)
+{
+	weightsystem_t *ws = dive->weightsystem + idx;
+	int nr = MAX_WEIGHTSYSTEMS - idx - 1;
+	memmove(ws, ws + 1, nr * sizeof(*ws));
+	memset(ws + nr, 0, sizeof(*ws));
+}
+
+/* when planning a dive we need to make sure that all cylinders have a sane depth assigned
+ * and if we are tracking gas consumption the pressures need to be reset to start = end = workingpressure */
+void reset_cylinders(struct dive *dive, bool track_gas)
+{
+	int i;
+	pressure_t decopo2 = {.mbar = prefs.decopo2};
+
+	for (i = 0; i < MAX_CYLINDERS; i++) {
+		cylinder_t *cyl = &dive->cylinder[i];
+		if (cylinder_none(cyl))
+			continue;
+		if (cyl->depth.mm == 0) /* if the gas doesn't give a mod, calculate based on prefs */
+			cyl->depth = gas_mod(&cyl->gasmix, decopo2, dive, M_OR_FT(3,10));
+		if (track_gas)
+			cyl->start.mbar = cyl->end.mbar = cyl->type.workingpressure.mbar;
+		cyl->gas_used.mliter = 0;
+		cyl->deco_gas_used.mliter = 0;
+	}
+}