Remove info.c/info.h

The one remaining helper function in there was moved to maintab.cpp (which
was the one remaining user).

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

7 files changed, 29 insertions, 240 deletions

diff --git a/Makefile b/Makefile
index 5c44073a8..657309918 100644
--- a/Makefile
+++ b/Makefile
@@ -23,7 +23,6 @@ ICONDIR = $(ICONPATH)/scalable/apps
 MANDIR = $(DATADIR)/man/man1
 XSLTDIR = $(DATADIR)/$(NAME)/xslt
 MARBLEDIR = marbledata/maps/earth/googlesat
-gtk_update_icon_cache = gtk-update-icon-cache -f -t $(ICONPATH)
 
 ICONFILE = $(NAME)-icon.svg
 DESKTOPFILE = $(NAME).desktop
@@ -67,7 +66,6 @@ SOURCES = \
 	divelist.c \
 	equipment.c \
 	file.c \
-	info.c \
 	parse-xml.c \
 	planner.c \
 	subsurfacestartup.c \
diff --git a/dive.c b/dive.c
index 5cfb9581c..33a1c7e0e 100644
--- a/dive.c
+++ b/dive.c
@@ -771,10 +771,6 @@ struct dive *fixup_dive(struct dive *dive)
 	int i;
 	struct divecomputer *dc;
 
-	add_people(dive->buddy);
-	add_people(dive->divemaster);
-	add_location(dive->location);
-	add_suit(dive->suit);
 	sanitize_cylinder_info(dive);
 	dive->maxcns = dive->cns;
 
diff --git a/dive.h b/dive.h
index a6dd0e5b6..ed13a335d 100644
--- a/dive.h
+++ b/dive.h
@@ -659,9 +659,6 @@ extern void add_event(struct divecomputer *dc, int time, int type, int flags, in
 
 extern void add_cylinder_description(cylinder_type_t *);
 extern void add_weightsystem_description(weightsystem_t *);
-extern void add_people(const char *string);
-extern void add_location(const char *string);
-extern void add_suit(const char *string);
 extern void remember_event(const char *eventname);
 extern int evn_foreach(void (*callback)(const char *, int *, void *), void *data);
 extern void clear_events(void);
diff --git a/info.c b/info.c
deleted file mode 100644
index e5978fc4b..000000000
--- a/info.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* info.c
- *
- * UI toolkit independent logic used for the info frame
- *
- * bool gps_changed(struct dive *dive, struct dive *master, const char *gps_text);
- * void print_gps_coordinates(char *buffer, int len, int lat, int lon);
- * void save_equipment_data(struct dive *dive);
- * void update_equipment_data(struct dive *dive, struct dive *master);
- * void update_time_depth(struct dive *dive, struct dive *edited);
- * const char *get_window_title(struct dive *dive);
- * char *evaluate_string_change(const char *newstring, char **textp, const char *master);
- * int text_changed(const char *old, const char *new);
- * bool parse_gps_text(const char *gps_text, double *latitude, double *longitude);
- * int divename(char *buf, size_t size, struct dive *dive, char *trailer);
- */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include <ctype.h>
-#include <sys/time.h>
-#include "gettext.h"
-#include "dive.h"
-#include "display.h"
-#include "divelist.h"
-
-/* take latitude and longitude in udeg and print them in a human readable
- * form, without losing precision */
-void print_gps_coordinates(char *buffer, int len, int lat, int lon)
-{
-	unsigned int latdeg, londeg;
-	const char *lath, *lonh;
-	char dbuf_lat[32], dbuf_lon[32];
-
-	if (!lat && !lon) {
-		*buffer = 0;
-		return;
-	}
-	lath = lat >= 0 ? tr("N") : tr("S");
-	lonh = lon >= 0 ? tr("E") : tr("W");
-	lat = abs(lat);
-	lon = abs(lon);
-	latdeg = lat / 1000000;
-	londeg = lon / 1000000;
-	int ilatmin = (lat % 1000000) * 60;
-	int ilonmin = (lon % 1000000) * 60;
-	snprintf(dbuf_lat, sizeof(dbuf_lat), "%2d.%05d", ilatmin / 1000000, (ilatmin % 1000000) / 10);
-	snprintf(dbuf_lon, sizeof(dbuf_lon), "%2d.%05d", ilonmin / 1000000, (ilonmin % 1000000) / 10);
-	if (!*dbuf_lat || !*dbuf_lon) {
-		*buffer = 0;
-		return;
-	}
-	snprintf(buffer, len, "%s%u%s %s\' , %s%u%s %s\'",
-		lath, latdeg, UTF8_DEGREE, dbuf_lat,
-		lonh, londeg, UTF8_DEGREE, dbuf_lon);
-}
-
-/* we use these to find out if we edited the cylinder or weightsystem entries */
-static cylinder_t remember_cyl[MAX_CYLINDERS];
-static weightsystem_t remember_ws[MAX_WEIGHTSYSTEMS];
-#define CYL_BYTES sizeof(cylinder_t) * MAX_CYLINDERS
-#define WS_BYTES sizeof(weightsystem_t) * MAX_WEIGHTSYSTEMS
-
-void save_equipment_data(struct dive *dive)
-{
-	if (dive) {
-		memcpy(remember_cyl, dive->cylinder, CYL_BYTES);
-		memcpy(remember_ws, dive->weightsystem, WS_BYTES);
-	}
-}
-
-/* Empty and NULL compare equal */
-static int same_string(const char *a, const char *b)
-{
-	/* Both NULL or same */
-	if (a == b)
-		return 1;
-	/* Both non-NULL: strcmp */
-	if (a && b)
-		return !strcmp(a, b);
-	/* One non-NULL? Is that one empty? */
-	return !*(a ? a : b);
-}
-
-static int same_type(cylinder_t *dst, cylinder_t *src)
-{
-	return	dst->type.size.mliter == src->type.size.mliter &&
-		dst->type.workingpressure.mbar == src->type.workingpressure.mbar &&
-		same_string(dst->type.description, src->type.description);
-}
-
-static void copy_type(cylinder_t *dst, cylinder_t *src)
-{
-	dst->type.size = src->type.size;
-	dst->type.workingpressure = src->type.workingpressure;
-	if (dst->type.description)
-		free((void *)dst->type.description);
-	if (!src->type.description || !*src->type.description)
-		dst->type.description = NULL;
-	else
-		dst->type.description = strdup((char *)src->type.description);
-}
-
-static int same_gasmix(cylinder_t *dst, cylinder_t *src)
-{
-	return !memcmp(&dst->gasmix, &src->gasmix, sizeof(dst->gasmix));
-}
-
-static void copy_gasmix(cylinder_t *dst, cylinder_t *src)
-{
-	memcpy(&dst->gasmix, &src->gasmix, sizeof(dst->gasmix));
-}
-
-static int same_press(cylinder_t *dst, cylinder_t *src)
-{
-	return	dst->start.mbar == src->start.mbar &&
-		dst->end.mbar == src->end.mbar;
-}
-
-static void copy_press(cylinder_t *dst, cylinder_t *src)
-{
-	dst->start = src->start;
-	dst->end = src->end;
-}
-
-/*
- * When we update the cylinder information, we do it individually
- * by type/gasmix/pressure, so that you can change them separately.
- *
- * The rule is: the destination has to be the same as the original
- * field, and the source has to have changed. If so, we change the
- * destination field.
- */
-static void update_cylinder(cylinder_t *dst, cylinder_t *src, cylinder_t *orig)
-{
-	/* Destination type same? Change it */
-	if (same_type(dst, orig) && !same_type(src, orig))
-		copy_type(dst, src);
-
-	/* Destination gasmix same? Change it */
-	if (same_gasmix(dst, orig) && !same_gasmix(src, orig))
-		copy_gasmix(dst, src);
-
-	/* Destination pressures the same? */
-	if (same_press(dst, orig) && !same_press(src, orig))
-		copy_press(dst, src);
-}
-
-/* the editing happens on the master dive; we copy the equipment
-   data if it has changed in the master dive and the other dive
-   either has no entries for the equipment or the same entries
-   as the master dive had before it was edited */
-void update_equipment_data(struct dive *dive, struct dive *master)
-{
-	int i;
-
-	if (dive == master)
-		return;
-	for (i = 0; i < MAX_CYLINDERS; i++)
-		update_cylinder(dive->cylinder+i, master->cylinder+i, remember_cyl+i);
-	if (! weightsystems_equal(remember_ws, master->weightsystem) &&
-		(no_weightsystems(dive->weightsystem) ||
-			weightsystems_equal(dive->weightsystem, remember_ws)))
-		memcpy(dive->weightsystem, master->weightsystem, WS_BYTES);
-}
-
-/* we can simply overwrite these - this only gets called if we edited
- * a single dive and the dive was first copied into edited - so we can
- * just take those values */
-void update_time_depth(struct dive *dive, struct dive *edited)
-{
-	dive->when = edited->when;
-	dive->dc.duration.seconds = edited->dc.duration.seconds;
-	dive->dc.maxdepth.mm = edited->dc.maxdepth.mm;
-	dive->dc.meandepth.mm = edited->dc.meandepth.mm;
-}
-
-void add_people(const char *string)
-{
-	/* add names to the completion list for people */
-}
-void add_location(const char *string)
-{
-	/* add names to the completion list for locations */
-}
-void add_suit(const char *string)
-{
-	/* add names to the completion list for suits */
-}
diff --git a/info.h b/info.h
deleted file mode 100644
index 87515ef14..000000000
--- a/info.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * info.h
- *
- * logic functions used from info-gtk.c
- */
-#ifndef INFO_H
-#define INFO_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern bool gps_changed(struct dive *dive, struct dive *master, const char *gps_text);
-extern void print_gps_coordinates(char *buffer, int len, int lat, int lon);
-extern void save_equipment_data(struct dive *dive);
-extern void update_equipment_data(struct dive *dive, struct dive *master);
-extern void update_time_depth(struct dive *dive, struct dive *edited);
-extern const char *get_window_title(struct dive *dive);
-extern char *evaluate_string_change(const char *newstring, char **textp, const char *master);
-extern int text_changed(const char *old, const char * /*new is a c++ keyword*/);
-extern bool parse_gps_text(const char *gps_text, double *latitude, double *longitude);
-extern int divename(char *buf, size_t size, struct dive *dive, char *trailer);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/qt-ui/maintab.cpp b/qt-ui/maintab.cpp
index a8d478164..5dcd09062 100644
--- a/qt-ui/maintab.cpp
+++ b/qt-ui/maintab.cpp
@@ -8,7 +8,6 @@
 #include "mainwindow.h"
 #include "../helpers.h"
 #include "../statistics.h"
-#include "../info.h"
 #include "divelistview.h"
 #include "modeldelegates.h"
 #include "globe.h"
@@ -265,9 +264,7 @@ void MainTab::updateDiveInfo(int dive)
 	UPDATE_TEMP(d, airtemp);
 	UPDATE_TEMP(d, watertemp);
 	if (d) {
-		char buffer[256];
-		print_gps_coordinates(buffer, sizeof buffer, d->latitude.udeg, d->longitude.udeg);
-		ui.coordinates->setText(buffer);
+		ui.coordinates->setText(printGPSCoords(d->latitude.udeg, d->longitude.udeg));
 		ui.dateTimeEdit->setDateTime(QDateTime::fromTime_t(d->when - gettimezoneoffset()));
 		if (mainWindow() && mainWindow()->dive_list()->selectedTrips.count() == 1) {
 			// only use trip relevant fields
@@ -328,7 +325,7 @@ void MainTab::updateDiveInfo(int dive)
 			ui.airPressureText->setText(QString("%1mbar").arg(d->surface_pressure.mbar));
 		else
 			ui.airPressureText->clear();
-        ui.depthLimits->setMaximum(get_depth_string(stats_selection.max_depth, TRUE));
+		ui.depthLimits->setMaximum(get_depth_string(stats_selection.max_depth, TRUE));
 		ui.depthLimits->setMinimum(get_depth_string(stats_selection.min_depth, TRUE));
 		ui.depthLimits->setAverage(get_depth_string(stats_selection.avg_depth, TRUE));
 		ui.sacLimits->setMaximum(get_volume_string(stats_selection.max_sac, TRUE).append(tr("/min")));
@@ -425,10 +422,7 @@ void MainTab::acceptChanges()
 	} else {
 		struct dive *curr = current_dive;
 		//Reset coordinates field, in case it contains garbage.
-		char buffer[256];
-		print_gps_coordinates(buffer, sizeof buffer
-			, current_dive->latitude.udeg, current_dive->longitude.udeg);
-		ui.coordinates->setText(buffer);
+		ui.coordinates->setText(printGPSCoords(current_dive->latitude.udeg, current_dive->longitude.udeg));
 		if (notesBackup[curr].buddy != ui.buddy->text() ||
 			notesBackup[curr].suit != ui.suit->text() ||
 			notesBackup[curr].notes != ui.notes->toPlainText() ||
@@ -657,10 +651,7 @@ void MainTab::on_location_textChanged(const QString& text)
 				    (dive->latitude.udeg || dive->longitude.udeg)) {
 					EDIT_SELECTED_DIVES( mydive->latitude = dive->latitude );
 					EDIT_SELECTED_DIVES( mydive->longitude = dive->longitude );
-					char buffer[256];
-					print_gps_coordinates(buffer, sizeof buffer
-						, dive->latitude.udeg, dive->longitude.udeg);
-					ui.coordinates->setText(buffer);
+					ui.coordinates->setText(printGPSCoords(dive->latitude.udeg, dive->longitude.udeg));
 					markChangedWidget(ui.coordinates);
 					break;
 				}
@@ -734,3 +725,26 @@ void MainTab::editWeightWidget(const QModelIndex& index)
 	if (index.isValid() && index.column() != WeightModel::REMOVE)
 		ui.weights->edit(index);
 }
+
+QString MainTab::printGPSCoords(int lat, int lon)
+{
+	unsigned int latdeg, londeg;
+	unsigned int ilatmin, ilonmin;
+	QString lath, lonh, result;
+
+	if (!lat && !lon)
+		return QString("");
+
+	lath = lat >= 0 ? tr("N") : tr("S");
+	lonh = lon >= 0 ? tr("E") : tr("W");
+	lat = abs(lat);
+	lon = abs(lon);
+	latdeg = lat / 1000000;
+	londeg = lon / 1000000;
+	ilatmin = (lat % 1000000) * 60;
+	ilonmin = (lon % 1000000) * 60;
+	result.sprintf("%s%u%s %2d.%05d\' , %s%u%s %2d.%05d\'",
+		       lath.toLocal8Bit().data(), latdeg, UTF8_DEGREE, ilatmin / 1000000, (ilatmin % 1000000) / 10,
+		       lonh.toLocal8Bit().data(), londeg, UTF8_DEGREE, ilonmin / 1000000, (ilonmin % 1000000) / 10);
+	return result;
+}
diff --git a/qt-ui/maintab.h b/qt-ui/maintab.h
index 2a588bad8..9cfe43a26 100644
--- a/qt-ui/maintab.h
+++ b/qt-ui/maintab.h
@@ -91,7 +91,8 @@ private:
 	enum { NONE, DIVE, TRIP, ADD } editMode;
 	Completers completers;
 	void enableEdition();
-    void resetPallete();
+	void resetPallete();
+	QString printGPSCoords(int lat, int lon);
 };
 
 #endif