+#include "divelist.h"
+
+static GtkWidget *info_frame;
+static GtkWidget *depth, *duration, *temperature, *airconsumption;
+static GtkEntry *location, *buddy, *divemaster;
+static GtkTextBuffer *notes;
+static int location_changed = 1, notes_changed = 1;
+static int divemaster_changed = 1, buddy_changed = 1;
+
+#define EMPTY_AIRCONSUMPTION " \n "
+#define AIRCON_WIDTH 20
+
+static const char *weekday(int wday)
+{
+ static const char wday_array[7][4] = {
+ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+ };
+ return wday_array[wday];
+}
+
+static char *get_text(GtkTextBuffer *buffer)
+{
+ GtkTextIter start;
+ GtkTextIter end;
+
+ gtk_text_buffer_get_start_iter(buffer, &start);
+ gtk_text_buffer_get_end_iter(buffer, &end);
+ return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
+}
+
+void flush_dive_info_changes(struct dive *dive)
+{
+ if (!dive)
+ return;
+
+ if (location_changed) {
+ g_free(dive->location);
+ dive->location = gtk_editable_get_chars(GTK_EDITABLE(location), 0, -1);
+ }
+
+ if (divemaster_changed) {
+ g_free(dive->divemaster);
+ dive->divemaster = gtk_editable_get_chars(GTK_EDITABLE(divemaster), 0, -1);
+ }
+
+ if (buddy_changed) {
+ g_free(dive->buddy);
+ dive->buddy = gtk_editable_get_chars(GTK_EDITABLE(buddy), 0, -1);
+ }
+
+ if (notes_changed) {
+ g_free(dive->notes);
+ dive->notes = get_text(notes);
+ }
+}
+
+void show_dive_info(struct dive *dive)
+{
+ struct tm *tm;
+ char buffer[80];
+ char *text;
+
+ if (!dive) {
+ gtk_label_set_text(GTK_LABEL(depth), "");
+ gtk_label_set_text(GTK_LABEL(duration), "");
+ gtk_label_set_text(GTK_LABEL(airconsumption), EMPTY_AIRCONSUMPTION);
+ gtk_label_set_width_chars(GTK_LABEL(airconsumption), AIRCON_WIDTH);
+ return;
+ }
+ /* dive number and location (or lacking that, the date) go in the window title */
+ tm = gmtime(&dive->when);
+ text = dive->location;
+ if (!text)
+ text = "";
+ if (*text) {
+ snprintf(buffer, sizeof(buffer), "Dive #%d - %s", dive->number, text);
+ } else {
+ snprintf(buffer, sizeof(buffer), "Dive #%d - %s %02d/%02d/%04d at %d:%02d",
+ dive->number,
+ weekday(tm->tm_wday),
+ tm->tm_mon+1, tm->tm_mday,
+ tm->tm_year+1900,
+ tm->tm_hour, tm->tm_min);
+ }
+ text = buffer;
+ if (!dive->number)
+ text += 10; /* Skip the "Dive #0 - " part */
+ gtk_window_set_title(GTK_WINDOW(main_window), text);
+
+ /* the date goes in the frame label */
+ snprintf(buffer, sizeof(buffer), "%s %02d/%02d/%04d at %d:%02d",
+ weekday(tm->tm_wday),
+ tm->tm_mon+1, tm->tm_mday,
+ tm->tm_year+1900,
+ tm->tm_hour, tm->tm_min);
+ gtk_frame_set_label(GTK_FRAME(info_frame), buffer);
+
+
+ switch (output_units.length) {
+ case METERS:
+ snprintf(buffer, sizeof(buffer),
+ "%.1f m",
+ dive->maxdepth.mm / 1000.0);
+ break;
+ case FEET:
+ snprintf(buffer, sizeof(buffer),
+ "%d ft",
+ to_feet(dive->maxdepth));
+ break;
+ }
+ gtk_label_set_text(GTK_LABEL(depth), buffer);
+
+ snprintf(buffer, sizeof(buffer),
+ "%d min",
+ dive->duration.seconds / 60);
+ gtk_label_set_text(GTK_LABEL(duration), buffer);
+
+ *buffer = 0;
+ if (dive->watertemp.mkelvin) {
+ switch (output_units.temperature) {
+ case CELSIUS:
+ snprintf(buffer, sizeof(buffer),
+ "%d C",
+ to_C(dive->watertemp));
+ break;
+ case FAHRENHEIT:
+ snprintf(buffer, sizeof(buffer),
+ "%d F",
+ to_F(dive->watertemp));
+ break;
+ case KELVIN:
+ snprintf(buffer, sizeof(buffer),
+ "%d K",
+ to_K(dive->watertemp));
+ break;
+ }
+ }
+ gtk_label_set_text(GTK_LABEL(temperature), buffer);
+
+ text = dive->location ? : "";
+ gtk_entry_set_text(location, text);
+
+ text = dive->divemaster ? : "";
+ gtk_entry_set_text(divemaster, text);
+
+ text = dive->buddy ? : "";
+ gtk_entry_set_text(buddy, text);
+
+ text = dive->notes ? : "";
+ gtk_text_buffer_set_text(notes, text, -1);
+}
+
+static GtkWidget *info_label(GtkWidget *box, const char *str, GtkJustification jtype)
+{
+ GtkWidget *label = gtk_label_new(str);
+ gtk_label_set_justify(GTK_LABEL(label), jtype);
+ gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
+ return label;
+}