#include <dbus/dbus-glib.h>
#define MAX_FIELDS 50
+#define MAX_RECENT 5
#define CONFIG_GENERAL_GROUP "General"
+#define CONFIG_BOOKMARK_GROUP "Bookmarks"
+#define CONFIG_RECENT_GROUP "Recent"
#define CONFIG_SEEN_CREDITS_KEY "seen_credits"
#define CONFIG_DIRECTORY "/home/user/.config/belltower"
#define CONFIG_FILENAME CONFIG_DIRECTORY "/belltower.ini"
}
+char *tower_displayed = NULL;
+char *tower_website = NULL;
+char *tower_map = NULL;
+char *tower_directions = NULL;
+char *peals_list = NULL;
+
+#define BUTTON_BOOKMARKED_YES "Remove from bookmarks"
+#define BUTTON_BOOKMARKED_NO "Bookmark"
+
static void
bookmark_toggled (GtkButton *button,
gpointer dummy)
{
- show_message ("Bookmarks are not yet implemented.");
-}
+ if (g_key_file_get_boolean (config,
+ CONFIG_BOOKMARK_GROUP,
+ tower_displayed,
+ NULL))
+ {
-char *tower_website = NULL;
-char *tower_map = NULL;
-char *tower_directions = NULL;
-char *peals_list = NULL;
+ /* it's bookmarked; remove the bookmark */
+
+ if (!g_key_file_remove_key (config,
+ CONFIG_BOOKMARK_GROUP,
+ tower_displayed,
+ NULL))
+ {
+ show_message ("Could not remove bookmark.");
+ return;
+ }
+
+ save_config ();
+ gtk_button_set_label (button,
+ BUTTON_BOOKMARKED_NO);
+ }
+ else
+ {
+ /* it's not bookmarked; add a bookmark */
+
+ g_key_file_set_boolean (config,
+ CONFIG_BOOKMARK_GROUP,
+ tower_displayed,
+ TRUE);
+
+ save_config ();
+ gtk_button_set_label (button,
+ BUTTON_BOOKMARKED_YES);
+ }
+}
static void
show_tower_website (void)
}
}
+/**
+ * A filter which accepts towers based on whether they
+ * appear in a particular group in the config file.
+ *
+ * \param details the candidate tower
+ * \param data pointer to a char* which names the group
+ */
+static FilterResult
+get_group_of_towers_cb (tower *details,
+ gpointer data)
+{
+ if (g_key_file_has_key (config,
+ (char*) data,
+ details->fields[FieldPrimaryKey],
+ NULL))
+ {
+ return FILTER_ACCEPT;
+ }
+ else
+ {
+ return FILTER_IGNORE;
+ }
+}
+
+/**
+ * Removes the oldest entry from the [Recent] group in the config
+ * file until there are only five entries left. Does not save
+ * the file; you have to do that.
+ */
+static void
+remove_old_recent_entries (void)
+{
+ gint count;
+
+ do
+ {
+ gchar **towers;
+ gint oldest_date = 0;
+ gchar *oldest_tower = NULL;
+ gint i;
+
+ /* It is a bit inefficient to do this every
+ * time we go around the loop. However, it
+ * makes the code far simpler, and we almost
+ * never go around more than once.
+ */
+ towers = g_key_file_get_keys (config,
+ CONFIG_RECENT_GROUP,
+ &count,
+ NULL);
+
+ if (count <= MAX_RECENT)
+ /* everything's fine */
+ return;
+
+ for (i=0; i<count; i++)
+ {
+ gint date = g_key_file_get_integer (config,
+ CONFIG_RECENT_GROUP,
+ towers[i],
+ NULL);
+
+ if (date==0)
+ continue;
+
+ if (oldest_date==0 ||
+ date < oldest_date)
+ {
+ oldest_tower = towers[i];
+ oldest_date = date;
+ }
+ }
+
+ if (oldest_tower)
+ {
+ g_key_file_remove_key (config,
+ CONFIG_RECENT_GROUP,
+ oldest_tower,
+ NULL);
+ count --;
+ }
+ g_strfreev (towers);
+ }
+ while (count > MAX_RECENT);
+}
+
static FilterResult
single_tower_cb (tower *details,
gpointer data)
/* don't use a toggle button: it looks stupid */
button = hildon_button_new_with_text (HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
HILDON_BUTTON_ARRANGEMENT_VERTICAL,
- "Bookmark", NULL);
+ g_key_file_get_boolean (config,
+ CONFIG_BOOKMARK_GROUP,
+ details->fields[FieldPrimaryKey],
+ NULL)?
+ BUTTON_BOOKMARKED_YES: BUTTON_BOOKMARKED_NO,
+ NULL);
g_signal_connect (button, "clicked", G_CALLBACK (bookmark_toggled), NULL);
gtk_box_pack_start (GTK_BOX (buttons), button, FALSE, FALSE, 0);
tower_map = g_strdup_printf ("http://maps.google.com/maps?q=%s,%s",
details->fields[FieldLat],
details->fields[FieldLong]);
+ g_free (tower_displayed);
+ tower_displayed = g_strdup (details->fields[FieldPrimaryKey]);
+
+ g_key_file_set_integer (config,
+ CONFIG_RECENT_GROUP,
+ tower_displayed,
+ time (NULL));
+ remove_old_recent_entries ();
+ save_config ();
+
gtk_widget_show_all (GTK_WIDGET (tower_window));
return FILTER_STOP;
static void
show_bookmarks (void)
{
- /* well, there are currently no bookmarks,
- because you can't set them. */
+ GSList *matches = NULL;
+
+ parse_dove (get_group_of_towers_cb,
+ &matches,
+ CONFIG_BOOKMARK_GROUP);
- show_towers_from_list (NULL);
+ show_towers_from_list (matches);
}
static void
static void
recent_towers (void)
{
- show_message ("This is not yet implemented.");
+ GSList *matches = NULL;
+
+ parse_dove (get_group_of_towers_cb,
+ &matches,
+ CONFIG_RECENT_GROUP);
+
+ show_towers_from_list (matches);
}
/**
projects / belltower / blobdiff