Show the dives as a gtk list/tree widget

[ext/subsurface.git] / main.c

diff --git a/main.c b/main.c
index 6da386ccd6c8d02b12bc2d697450721b917e1c1f..1b97930e50c7c61c02ea077bebb5dacd2efda9a4 100644 (file)
--- a/main.c
+++ b/main.c
@@ -1,6 +1,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+#include <cairo.h>
 
 #include "dive.h"
 
@@ -43,13 +46,13 @@ static int sortfn(const void *_a, const void *_b)
        return 0;
 }
 
+/*
+ * This doesn't really report anything at all. We just sort the
+ * dives, the GUI does the reporting
+ */
 static void report_dives(void)
 {
-       int i;
-
        qsort(dive_table.dives, dive_table.nr, sizeof(struct dive *), sortfn);
-       for (i = 0; i < dive_table.nr; i++)
-               show_dive(i+1, dive_table.dives[i]);
 }
 
 static void parse_argument(const char *arg)
@@ -68,12 +71,67 @@ static void parse_argument(const char *arg)
        } while (*++p);
 }
 
+static void on_destroy(GtkWidget* w, gpointer data)
+{
+       gtk_main_quit();
+}
+
+static gboolean on_expose(GtkWidget* w, GdkEventExpose* e, gpointer data)
+{
+       cairo_t* cr;
+       cr = gdk_cairo_create(w->window);
+       cairo_destroy(cr);
+       return FALSE;
+}
+
+static GtkTreeModel *fill_dive_list(void)
+{
+       int i;
+       GtkListStore *store;
+       GtkTreeIter iter;
+
+       store = gtk_list_store_new(1, G_TYPE_STRING);
+
+       for (i = 0; i < dive_table.nr; i++) {
+               struct dive *dive = dive_table.dives[i];
+
+               gtk_list_store_append(store, &iter);
+               gtk_list_store_set(store, &iter,
+                       0, dive->name,
+                       -1);
+       }
+
+       return GTK_TREE_MODEL(store);
+}
+
+static GtkWidget *create_dive_list(void)
+{
+       GtkWidget *list;
+       GtkCellRenderer *renderer;
+       GtkTreeModel *model;
+
+       list = gtk_tree_view_new();
+
+       renderer = gtk_cell_renderer_text_new();
+       gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(list),
+               -1, "Dive", renderer, "text", 0, NULL);
+
+       model = fill_dive_list();
+       gtk_tree_view_set_model(GTK_TREE_VIEW(list), model);
+       g_object_unref(model);
+       return list;
+}
+
 int main(int argc, char **argv)
 {
        int i;
+       GtkWidget *win;
+       GtkWidget *divelist;
 
        parse_xml_init();
 
+       gtk_init(&argc, &argv);
+
        for (i = 1; i < argc; i++) {
                const char *a = argv[i];
 
@@ -83,7 +141,19 @@ int main(int argc, char **argv)
                }
                parse_xml_file(a);
        }
+
        report_dives();
+
+       win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+       g_signal_connect(G_OBJECT(win), "destroy",      G_CALLBACK(on_destroy), NULL);
+       g_signal_connect(G_OBJECT(win), "expose-event", G_CALLBACK(on_expose), NULL);
+
+       divelist = create_dive_list();
+       gtk_container_add(GTK_CONTAINER(win), divelist);
+
+       gtk_widget_set_app_paintable(win, TRUE);
+       gtk_widget_show_all(win);
+
+       gtk_main();
        return 0;
 }
-