#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <glib.h>
#include <hildon/hildon.h>
#include <gtk/gtk.h>
#define MAX_FIELDS 50
-#define EM_DASH "\xE2\x80\x94"
-
GtkWidget *window;
+typedef enum {
+ /** stop scanning the database */
+ FILTER_STOP,
+ /** ignore this one */
+ FILTER_IGNORE,
+ /** add this one to the list */
+ FILTER_ACCEPT
+} FilterResult;
+
/*
FIXME:
We should really do this by looking at the header row of the table.
int n_fields;
} tower;
+/*
+ * we're going to pretend you're in Helsinki
+ * until I get the GPS working
+ */
+double current_lat = 60.161790;
+double current_long = 23.924902;
+
static void
show_message (char *message)
{
gtk_widget_destroy (GTK_WIDGET (note));
}
+static gchar*
+distance_to_tower (tower *details)
+{
+ char *endptr;
+ double tower_lat;
+ double tower_long;
+ double km_distance;
+ const double km_to_miles = 1.609344;
+
+ tower_lat = strtod(details->fields[FieldLat], &endptr);
+ if (*endptr) return g_strdup ("unknown");
+ tower_long = strtod(details->fields[FieldLong], &endptr);
+ if (*endptr) return g_strdup ("unknown");
+
+ km_distance = location_distance_between (current_lat,
+ current_long,
+ tower_lat,
+ tower_long);
+
+ return g_strdup_printf("%dmi", (int) (km_distance / km_to_miles));
+}
+
static void
call_dbus (DBusBusType type,
char *name,
url);
}
-typedef gboolean (*ParseDoveCallback)(tower *details, gpointer data);
+typedef FilterResult (*ParseDoveCallback)(tower *details, gpointer data);
typedef void (*ButtonCallback)(void);
GtkWidget *tower_window, *buttons, *tower_table;
show_browser (peals_list);
}
-static gboolean
-get_areas_cb (tower *details,
- gpointer data)
+static FilterResult
+get_countries_cb (tower *details,
+ gpointer data)
{
GHashTable *hash = (GHashTable *)data;
return TRUE; /* header row */
if (!g_hash_table_lookup_extended (hash,
- details->fields[FieldCounty],
+ details->fields[FieldCountry],
NULL, NULL))
{
- char *display_format;
+ g_hash_table_insert (hash,
+ g_strdup(details->fields[FieldCountry]),
+ g_strdup (details->fields[FieldCountry]));
+ }
- if (strcmp (details->fields[FieldCounty], "")==0)
- {
- display_format = g_strdup (details->fields[FieldCountry]);
- }
- else
- {
- display_format = g_strdup_printf ("%s " EM_DASH " %s",
- details->fields[FieldCountry],
- details->fields[FieldCounty]);
- }
+ return FILTER_IGNORE;
+}
- g_hash_table_insert (hash,
+typedef struct {
+ GHashTable *hash;
+ gchar *country_name;
+} country_cb_data;
+
+typedef struct {
+ char *country;
+ char *county;
+} country_and_county;
+
+static FilterResult
+get_counties_cb (tower *details,
+ gpointer data)
+{
+ country_cb_data *d = (country_cb_data *)data;
+
+ if (details->serial==0)
+ return FILTER_IGNORE; /* header row */
+
+ if (strcmp(details->fields[FieldCountry], d->country_name)!=0)
+ return FILTER_IGNORE; /* wrong country */
+
+ if (!g_hash_table_lookup_extended (d->hash,
+ details->fields[FieldCounty],
+ NULL, NULL))
+ {
+ g_hash_table_insert (d->hash,
g_strdup(details->fields[FieldCounty]),
- display_format);
+ g_strdup (details->fields[FieldCounty]));
}
- return TRUE;
+ return FILTER_IGNORE;
+}
+
+static FilterResult
+get_towers_by_county_cb (tower *details,
+ gpointer data)
+{
+ country_and_county *cac = (country_and_county *) data;
+
+ if ((!cac->county || strcmp (cac->county, details->fields[FieldCounty])==0) &&
+ (!cac->country || strcmp (cac->country, details->fields[FieldCountry])==0))
+ {
+ return FILTER_ACCEPT;
+ }
+ else
+ {
+ return FILTER_IGNORE;
+ }
}
-static gboolean
+static FilterResult
single_tower_cb (tower *details,
gpointer data)
{
gchar *str;
gint tenor_weight;
gchar *primary_key = (gchar*) data;
+ gchar *miles;
if (strcmp(details->fields[FieldPrimaryKey], primary_key)!=0)
{
/* not this one; keep going */
- return TRUE;
+ return FILTER_IGNORE;
}
tower_window = hildon_stackable_window_new ();
buttons = gtk_vbox_new (TRUE, 0);
menu = HILDON_APP_MENU (hildon_app_menu_new ());
+ miles = distance_to_tower(details);
+
+ add_table_field ("Distance", miles);
add_table_field ("Postcode", details->fields[FieldPostcode]);
add_table_field ("County", details->fields[FieldCounty]);
add_table_field ("Country", details->fields[FieldCountry]);
add_table_field ("Practice night", details->fields[FieldPracticeNight]);
add_table_field ("Bells", details->fields[FieldBells]);
+ g_free (miles);
+
tenor_weight = atoi (details->fields[FieldWt]);
str = g_strdup_printf("%dcwt %dqr %dlb in %s",
tenor_weight/112,
details->fields[FieldLong]);
gtk_widget_show_all (GTK_WIDGET (tower_window));
- return FALSE;
+ return FILTER_STOP;
}
static void
parse_dove (ParseDoveCallback callback,
+ GSList **filter_results,
gpointer data)
{
FILE *dove = fopen("/usr/share/belltower/dove.txt", "r");
result.fields[FieldCountry] = "England";
}
- if (!callback (&result, data))
+ switch (callback (&result, data))
{
+ case FILTER_IGNORE:
+ /* nothing */
+ break;
+
+ case FILTER_STOP:
fclose (dove);
return;
+
+ case FILTER_ACCEPT:
+ if (filter_results)
+ {
+ *filter_results = g_slist_append (*filter_results,
+ g_strdup (result.fields[FieldPrimaryKey]));
+ }
}
result.serial++;
static void
show_tower (char *primary_key)
{
- parse_dove (single_tower_cb,
- primary_key);
+ parse_dove (single_tower_cb, NULL, primary_key);
+}
+
+static void
+show_towers_from_list (GSList *list)
+{
+ GtkWidget *dialog;
+ GtkWidget *selector;
+ gchar *result = NULL;
+ GSList *cursor;
+
+ if (!list)
+ {
+ hildon_banner_show_information(window,
+ NULL,
+ "No towers found.");
+ return;
+ }
+
+ if (!list->next)
+ {
+ /* only one; don't bother showing the list */
+ hildon_banner_show_information(window,
+ NULL,
+ "One tower found.");
+ show_tower (list->data);
+
+ /* FIXME: and free the list */
+ return;
+ }
+
+ dialog = hildon_picker_dialog_new (GTK_WINDOW (window));
+ selector = hildon_touch_selector_new_text ();
+
+ for (cursor=list; cursor; cursor=cursor->next)
+ {
+ hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector),
+ cursor->data);
+ }
+
+ hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog),
+ HILDON_TOUCH_SELECTOR (selector));
+
+ gtk_widget_show_all (GTK_WIDGET (dialog));
+
+ if (gtk_dialog_run (GTK_DIALOG (dialog))==GTK_RESPONSE_OK)
+ {
+ result = g_strdup (hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
+ }
+
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+
+ if (result)
+ {
+ show_tower (result);
+ g_free (result);
+ }
+
+ /* FIXME: and free the list */
+}
+
+static gint strcmp_f (gconstpointer a,
+ gconstpointer b)
+{
+ return strcmp ((char*)a, (char*)b);
}
static void
gpointer value,
gpointer data)
{
- GtkTreeIter iter;
- GtkListStore *list_store = (GtkListStore*) data;
- gtk_list_store_append (list_store, &iter);
- gtk_list_store_set (list_store, &iter,
- 0, value,
- -1);
+ GSList **list = (GSList **)data;
+ *list = g_slist_insert_sorted (*list,
+ value,
+ strcmp_f);
}
static void
-towers_by_area (void)
+towers_by_subarea (gchar *area)
{
- GtkWidget *dialog = gtk_dialog_new ();
- GtkWidget *vbox = GTK_DIALOG(dialog)->vbox;
- GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
- GtkWidget *treeview = hildon_gtk_tree_view_new (HILDON_UI_MODE_NORMAL);
- GtkWidget *pan = hildon_pannable_area_new ();
- GtkListStore *list_store = gtk_list_store_new(1, G_TYPE_STRING);
-
+ GtkWidget *dialog = hildon_picker_dialog_new (GTK_WINDOW (window));
+ GtkWidget *selector = hildon_touch_selector_new_text ();
GHashTable *hash = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
g_free);
- parse_dove (get_areas_cb,
- hash);
+ GSList *list=NULL, *cursor;
+ gchar *title = g_strdup_printf ("Areas of %s", area);
+ country_cb_data d = { hash, area };
+ country_and_county cac = { area, NULL };
+
+ gtk_window_set_title (GTK_WINDOW (dialog), title);
+ g_free (title);
+
+ parse_dove (get_counties_cb, NULL, &d);
g_hash_table_foreach (hash,
put_areas_into_list,
- list_store);
+ &list);
- /* g_signal_connect (G_OBJECT (dialog), "delete_event", G_CALLBACK (g_hash_table_destroy), hash)*/
+ for (cursor=list; cursor; cursor=cursor->next)
+ {
+ hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector),
+ cursor->data);
+ }
+
+ hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog),
+ HILDON_TOUCH_SELECTOR (selector));
- gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (list_store),
- 0,
- GTK_SORT_ASCENDING);
+ gtk_widget_show_all (GTK_WIDGET (dialog));
- g_object_set (GTK_OBJECT(renderer), "yalign", 0.5, NULL);
- g_object_set (GTK_OBJECT(renderer), "xpad", 24, NULL);
+ if (gtk_dialog_run (GTK_DIALOG (dialog))==GTK_RESPONSE_OK)
+ {
+ GSList *matches = NULL;
+ cac.county = strdup (hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
- gtk_window_set_title (GTK_WINDOW (dialog), "Towers by area");
+ parse_dove (get_towers_by_county_cb,
+ &matches,
+ &cac);
+ g_free (cac.county);
+
+ show_towers_from_list (matches);
+ }
+ g_hash_table_unref (hash);
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
+static void
+towers_by_area (void)
+{
+ GtkWidget *dialog = hildon_picker_dialog_new (GTK_WINDOW (window));
+ GtkWidget *selector = hildon_touch_selector_new_text ();
+ GHashTable *hash = g_hash_table_new_full (g_str_hash,
+ g_str_equal,
+ g_free,
+ g_free);
+ GSList *list = NULL, *cursor;
+ gchar *result = NULL;
- gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
- 0, "",
- renderer,
- "text", 0,
- NULL);
+ gtk_window_set_title (GTK_WINDOW (dialog), "Areas of the world");
- gtk_tree_view_set_model (GTK_TREE_VIEW (treeview),
- GTK_TREE_MODEL (list_store));
+ parse_dove (get_countries_cb, NULL, hash);
- g_object_unref (list_store);
+ g_hash_table_foreach (hash,
+ put_areas_into_list,
+ &list);
- hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pan),
- treeview);
+ for (cursor=list; cursor; cursor=cursor->next)
+ {
+ hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector),
+ cursor->data);
+ }
- gtk_widget_set_size_request (treeview, 480, 800);
- hildon_pannable_area_set_size_request_policy (HILDON_PANNABLE_AREA (pan),
- HILDON_SIZE_REQUEST_CHILDREN);
- gtk_container_add(GTK_CONTAINER (vbox), pan);
+ hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog),
+ HILDON_TOUCH_SELECTOR (selector));
gtk_widget_show_all (GTK_WIDGET (dialog));
- gtk_dialog_run (GTK_DIALOG (dialog));
+ if (gtk_dialog_run (GTK_DIALOG (dialog))==GTK_RESPONSE_OK)
+ {
+ result = g_strdup (hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
+ }
+ g_hash_table_unref (hash);
gtk_widget_destroy (GTK_WIDGET (dialog));
- /* g_hash_table_unref (hash); */
+ if (result)
+ {
+ towers_by_subarea (result);
+ g_free (result);
+ }
}
static void
show_bookmarks (void)
{
- /* nothing */
+ GSList *test = NULL;
+ show_towers_from_list (test);
}
static void
tower_search (void)
{
- /* nothing */
+ GSList *test = NULL;
+ test = g_slist_append (test, "NORTON HE");
+
+ show_towers_from_list (test);
}
static void
recent_towers (void)
{
- show_tower ("NORTON HE");
+ GSList *test = NULL;
+ test = g_slist_append (test, "BARFORD");
+ test = g_slist_append (test, "BRAUGHING");
+
+ show_towers_from_list (test);
}
int
projects / belltower / blobdiff