basic settings system; currently does nothing

diff --git a/belltower.c b/belltower.c
index 802d5d3..dfcc66d 100644 (file)
--- a/belltower.c
+++ b/belltower.c
@@ -19,6 +19,8 @@
 #define MAX_FIELDS 50
 #define MAX_RECENT 5
 #define CONFIG_GENERAL_GROUP "General"
+#define CONFIG_DISTANCES_KEY "Distances"
+#define CONFIG_TOWERSORT_KEY "Towersort"
 #define CONFIG_BOOKMARK_GROUP "Bookmarks"
 #define CONFIG_RECENT_GROUP "Recent"
 #define CONFIG_SEEN_CREDITS_KEY "seen_credits"
@@ -32,6 +34,43 @@
  */
 #define MANY_BELLTOWERS 10
 
+char *distances_settings[] = {
+  CONFIG_DISTANCES_KEY,
+  "Distances are measured in...",
+  "Miles",
+  "Kilometres",
+  NULL
+};
+
+char *towersort_settings[] = {
+  CONFIG_TOWERSORT_KEY,
+  "Towers are sorted by...",
+  "Name of town",
+  "Distance from you",
+  "Days until practice night",
+  "Weight of tenor",
+  NULL
+};
+
+char **settings[] = {
+  distances_settings,
+  towersort_settings
+};
+
+gint settings_value[G_N_ELEMENTS (settings)] = { 0, };
+
+typedef enum {
+  DISTANCES_MILES,
+  DISTANCES_KILOMETRES
+} DistancesSetting;
+
+typedef enum {
+  TOWERSORT_TOWN,
+  TOWERSORT_DISTANCE,
+  TOWERSORT_PRACTICE,
+  TOWERSORT_WEIGHT
+} TowersortSetting;
+
 GtkWidget *window;
 LocationGPSDevice *device;
 GKeyFile *static_content;
@@ -121,6 +160,8 @@ show_message (char *message)
 static void
 load_config (void)
 {
+  gint i;
+
   static_content = g_key_file_new ();
 
   if (!g_key_file_load_from_file (static_content,
@@ -137,6 +178,33 @@ load_config (void)
                             CONFIG_FILENAME,
                             G_KEY_FILE_KEEP_COMMENTS,
                             NULL);
+
+  for (i=0; i<G_N_ELEMENTS (settings); i++)
+    {
+      gchar *value = g_key_file_get_string (config,
+                                           CONFIG_GENERAL_GROUP,
+                                           settings[i][0],
+                                           NULL);
+
+      settings_value[i] = 0;
+
+      if (value)
+       {
+         gint j=0;
+         char **cursor = settings[i]+2;
+
+         while (*cursor)
+           {
+             if (strcmp (value, *cursor)==0)
+               {
+                 settings_value[i] = j;
+                 break;
+               }
+             cursor++;
+             j++;
+           }
+       }
+    }
 }
 
 /**
@@ -1292,6 +1360,64 @@ show_credits (GtkButton *source,
   save_config ();
 }
 
+static void
+settings_dialogue (GtkButton *source,
+                  gpointer dummy)
+{
+  GtkWidget *dialog, *button;
+  GtkWidget *selector[G_N_ELEMENTS (settings)];
+  gint i;
+
+  dialog = gtk_dialog_new_with_buttons ("Settings",
+                                       GTK_WINDOW (window),
+                                       GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
+                                       NULL
+                                       );
+
+  for (i=0; i<G_N_ELEMENTS (settings); i++)
+    {
+      char **cursor = settings[i]+2;
+      selector[i] = hildon_touch_selector_new_text ();
+
+      while (*cursor)
+       {
+         hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector[i]), *cursor);
+         cursor++;
+       }
+
+      hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector[i]), 0, settings_value[i]);
+
+      button = hildon_picker_button_new (HILDON_SIZE_AUTO, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
+      hildon_button_set_title (HILDON_BUTTON (button), settings[i][1]);
+      hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (button),
+                                        HILDON_TOUCH_SELECTOR (selector[i]));
+      gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
+                         button,
+                         TRUE, TRUE, 0);
+    }
+
+  gtk_widget_show_all (GTK_WIDGET (dialog));  
+  gtk_dialog_run (GTK_DIALOG (dialog));
+
+  for (i=0; i<G_N_ELEMENTS (settings); i++)
+    {
+      GList *rows = hildon_touch_selector_get_selected_rows (HILDON_TOUCH_SELECTOR (selector[i]),
+                                                            0);
+      GtkTreePath *path = (GtkTreePath*) rows->data;
+      gint *indices = gtk_tree_path_get_indices (path);
+
+      g_key_file_set_string (config,
+                            CONFIG_GENERAL_GROUP,
+                            settings[i][0],
+                            hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector[i])));
+
+      settings_value[i] = *indices;
+    }
+  save_config ();
+
+  gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
 int
 main(int argc, char **argv)
 {
@@ -1317,6 +1443,7 @@ main(int argc, char **argv)
   add_button ("Bookmarks", show_bookmarks);
   add_button ("By area", towers_by_area);
   add_button ("Search", tower_search);
+  add_button ("(temp) settings", settings_dialogue);
 
   /* extra buttons for the app menu */
   button = gtk_button_new_with_label ("Credits");