+static char *get_combo_box_entry_text(GtkComboBoxEntry *combo_box, char **textp)
+{
+ char *old = *textp;
+ const gchar *new;
+ GtkEntry *entry;
+
+ entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo_box)));
+ new = gtk_entry_get_text(entry);
+ while (isspace(*new))
+ new++;
+ if (!text_changed(old,new))
+ return NULL;
+ free(old);
+ *textp = strdup(new);
+ return *textp;
+}
+
+#define SET_TEXT_VALUE(x) \
+ gtk_entry_set_text(x, dive && dive->x ? dive->x : "")
+
+static int divename(char *buf, size_t size, struct dive *dive)
+{
+ struct tm *tm = gmtime(&dive->when);
+ return snprintf(buf, size, "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);
+}
+
+void show_dive_info(struct dive *dive)
+{
+ const char *text;
+ char buffer[80];
+
+ /* dive number and location (or lacking that, the date) go in the window title */
+ text = dive->location;
+ if (!text)
+ text = "";
+ if (*text) {
+ snprintf(buffer, sizeof(buffer), "Dive #%d - %s", dive->number, text);
+ } else {
+ divename(buffer, sizeof(buffer), dive);
+ }
+ text = buffer;
+ if (!dive->number)
+ text += 10; /* Skip the "Dive #0 - " part */
+ gtk_window_set_title(GTK_WINDOW(main_window), text);
+
+ SET_TEXT_VALUE(divemaster);
+ SET_TEXT_VALUE(buddy);
+ SET_TEXT_VALUE(location);
+ gtk_entry_set_text(rating, star_strings[dive->rating]);
+ gtk_text_buffer_set_text(gtk_text_view_get_buffer(notes),
+ dive && dive->notes ? dive->notes : "", -1);
+}
+
+static void info_menu_edit_cb(GtkMenuItem *menuitem, gpointer user_data)
+{
+ edit_dive_info(current_dive);
+}
+
+static void populate_popup_cb(GtkTextView *entry, GtkMenu *menu, gpointer user_data)
+{
+ GtkWidget *item = gtk_menu_item_new_with_label("Edit");
+ g_signal_connect(item, "activate", G_CALLBACK(info_menu_edit_cb), NULL);
+ gtk_widget_show(item); /* Yes, really */
+ gtk_menu_prepend(menu, item);
+}
+
+static GtkEntry *text_value(GtkWidget *box, const char *label)
+{
+ GtkWidget *widget;
+ GtkWidget *frame = gtk_frame_new(label);
+
+ gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
+ widget = gtk_entry_new();
+ gtk_widget_set_can_focus(widget, FALSE);
+ gtk_editable_set_editable(GTK_EDITABLE(widget), FALSE);
+ gtk_container_add(GTK_CONTAINER(frame), widget);
+ g_signal_connect(widget, "populate-popup", G_CALLBACK(populate_popup_cb), NULL);
+ return GTK_ENTRY(widget);
+}
+
+static GtkComboBoxEntry *text_entry(GtkWidget *box, const char *label, GtkListStore *completions, const char *text)
+{
+ GtkEntry *entry;
+ GtkWidget *combo_box;
+ GtkWidget *frame = gtk_frame_new(label);
+ GtkEntryCompletion *completion;
+
+ gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
+
+ combo_box = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(completions), 0);
+ gtk_container_add(GTK_CONTAINER(frame), combo_box);
+
+ entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo_box)));
+ if (text && *text)
+ gtk_entry_set_text(entry, text);
+
+ completion = gtk_entry_completion_new();
+ gtk_entry_completion_set_text_column(completion, 0);
+ gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(completions));
+ gtk_entry_completion_set_inline_completion(completion, TRUE);
+ gtk_entry_completion_set_inline_selection(completion, TRUE);
+ gtk_entry_completion_set_popup_single_match(completion, FALSE);
+ gtk_entry_set_completion(entry, completion);
+
+ return GTK_COMBO_BOX_ENTRY(combo_box);
+}
+
+enum writable {
+ READ_ONLY,
+ READ_WRITE
+};
+
+static GtkTextView *text_view(GtkWidget *box, const char *label, enum writable writable)
+{
+ GtkWidget *view, *vbox;
+ GtkWidget *frame = gtk_frame_new(label);
+
+ gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 0);
+ box = gtk_hbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(frame), box);
+ vbox = gtk_vbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(box), vbox);
+
+ GtkWidget* scrolled_window = gtk_scrolled_window_new(0, 0);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), GTK_SHADOW_IN);