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Copy pathroadmap_address_tc.c
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roadmap_address_tc.c
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/*
* LICENSE:
*
* Copyright 2008 PazO
*
* RoadMap is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License V2 as published by
* the Free Software Foundation.
*
* RoadMap is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RoadMap; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "roadmap.h"
#ifndef TOUCH_SCREEN
#include <string.h>
#include <stdlib.h>
#include "ssd/ssd_combobox.h"
#include "ssd/ssd_tabcontrol.h"
#include "ssd/ssd_container.h"
#include "ssd/ssd_text.h"
#include "ssd/ssd_contextmenu.h"
#include "ssd/ssd_confirm_dialog.h"
#include "roadmap_input_type.h"
#include "roadmap_street.h"
#include "roadmap_history.h"
#include "roadmap_street.h"
#include "roadmap_locator.h"
#include "roadmap_address.h"
#include "roadmap_geocode.h"
#include "roadmap_trip.h"
#include "roadmap_display.h"
#include "roadmap_lang.h"
#include "roadmap_main.h"
#include "roadmap_history.h"
#include "roadmap_messagebox.h"
#include "roadmap_editbox.h"
#include "ssd/ssd_keyboard_dialog.h"
#include "roadmap_address_tc_defs.h"
extern void navigate_main_stop_navigation(void);
static int on_options(SsdWidget widget, const char *new_value, void *context);
static list_items s_history;
static RoadMapAddressNav s_navigator = NULL;
static BOOL s_history_was_loaded = FALSE;
static BOOL s_viewing_history = FALSE;
static BOOL s_context_menu_is_active= FALSE;
static on_text_changed_ctx s_on_text_changed_ctx;
// Context menu items:
static ssd_cm_item main_menu_items[] =
{
// Label , Item-ID
SSD_CM_INIT_ITEM ( "Navigate", cmi_navigate),
SSD_CM_INIT_ITEM ( "Show on map", cmi_show),
SSD_CM_INIT_ITEM ( "Add to favorites", cmi_add_to_favorites),
SSD_CM_INIT_ITEM ( "Exit_key", cmi_exit)
};
// Context menu:
static ssd_contextmenu context_menu = SSD_CM_INIT_MENU( main_menu_items);
///////////////////////////////////////
///////////////////////////////////////
void roadmap_address_register_nav( RoadMapAddressNav navigate)
{ s_navigator = navigate;}
///////////////////////////////////////
// Cached data of the ssd_list content
void list_items_init( list_items_ptr this)
{ memset( this, 0, sizeof(list_items));}
void list_items_free( list_items_ptr this)
{
int i;
// Free previously allocated strings:
for( i = 0; i < this->size; i++)
{
FREE( this->labels[i])
this->values[i] = NULL;
}
this->size = 0;
}
///////////////////////////////////////
// Single tab info //////////////////
void atc_tab_info_init( atc_tab_info_ptr this, tabid id, void* parent)
{
this->id = id;
this->tab = NULL;
list_items_init( &(this->items));
this->list_is_empty = TRUE;
this->parent = parent;
}
void atc_tab_info_free( atc_tab_info_ptr this)
{
list_items_free( &(this->items));
this->list_is_empty = TRUE;
}
///////////////////////////////////////
// Module context /////////////////////
void atcctx_init( atcctx_ptr this)
{
int i;
memset( this, 0, sizeof(atcctx));
for( i=0; i<tab__count; i++)
atc_tab_info_init( (this->tab_info + i), i, this);
}
void atcctx_free( atcctx_ptr this)
{
int i;
for( i=0; i<tab__count; i++)
atc_tab_info_free( this->tab_info + i);
}
///////////////////////////////////////
///////////////////////////////////////
void on_text_changed_ctx_copy( on_text_changed_ctx_ptr this,
const char* new_text,
void* context)
{
on_text_changed_ctx_free( this);
this->context = context;
if( new_text && (*new_text))
{
this->new_text= malloc( strlen( new_text) + 1);
strcpy( this->new_text, new_text);
}
}
void on_text_changed_ctx_free( on_text_changed_ctx_ptr this)
{
FREE(this->new_text)
this->context = NULL;
}
void on_text_changed_ctx_init( on_text_changed_ctx_ptr this)
{ memset( this, 0, sizeof(on_text_changed_ctx));}
///////////////////////////////////////
///////////////////////////////////////
static void hide_our_dialogs( int exit_code)
{
ssd_dialog_hide( ATC_NAME, exit_code);
ssd_dialog_hide( "Main Menu", exit_code);
ssd_dialog_hide( "Search", exit_code);
}
static void empty_list( SsdWidget tab)
{
atc_tab_info_ptr ti = ssd_combobox_get_context(tab);
list_items_free( &(ti->items));
if( ti->list_is_empty)
return;
ssd_combobox_update_list( tab,
0,
NULL,
NULL,
NULL);
ti->list_is_empty = TRUE;
}
static void populate_list( SsdWidget tab,
int count,
char** labels,
void** values)
{
atc_tab_info_ptr ti = NULL;
if( !count)
{
empty_list( tab);
return;
}
ssd_combobox_update_list( tab,
count,
(const char **)labels,
(const void **)values,
NULL);
ti = ssd_combobox_get_context(tab);
ti->list_is_empty = FALSE;
}
static BOOL create_address_string( char* address,
const char* city,
const char* street,
const char* house)
{
if( street && house && city && (*street) && (*house) && (*city))
snprintf(address,
ADDRESS_STRING_MAX_SIZE,
"%s %s, %s", street, house, city);
else if( street && city && (*street) && (*city))
snprintf(address,
ADDRESS_STRING_MAX_SIZE,
"%s, %s", street, city);
else if( city && (*city))
snprintf(address,
ADDRESS_STRING_MAX_SIZE,
"%s", city);
else if( street && (*street))
snprintf(address,
ADDRESS_STRING_MAX_SIZE,
"%s, ", street);
else
return FALSE;
return TRUE;
}
static int get_house_number_from_address( const char* address)
{
const char* p = NULL;
int power = 1;
int value = 0;
if( !address || !(*address))
return -1;
p = strchr( address, ',');
if( !p)
return -1;
p--;
if(((*p) < '0') || ('9' < (*p)))
return -1;
do
{
if( ((*p) < '0') || ('9' < (*p)))
return value;
value += (power * ((*p) - '0'));
power *= 10;
} while( --p != address);
return value;
}
static const char* get_city_name_from_address( const char* address)
{
const char* p = NULL;
if( !address || !(*address))
return NULL;
p = strchr( address, ',');
if( !p)
return address;
while( (*p) && ((' '==(*p)) || (','==(*p)) || ('\t'==(*p))))
p++;
return p;
}
static const char* get_street_name_from_address( const char* address, char* street)
{
int size;
const char* p = NULL;
if( !address || !(*address) || !street)
return NULL;
(*street) = '\0';
p = strchr( address, ',');
if( !p)
return NULL;
p--;
while( (p != address) && ((('0' <= (*p)) && ((*p) <= '9')) || (' '==(*p)) || ('\t'==(*p))))
p--;
if( p == address)
return NULL;
size = p - address + 1;
if( ADDRESS_STREET_NAME_MAX_SIZE < size)
{
assert(0);
return NULL;
}
strncpy( street, address, size);
street[size] = '\0';
return street;
}
static SsdWidget get_house_number_widget()
{
atcctx_ptr tc = get_atcctx();
SsdWidget tab= ssd_tabcontrol_get_tab( tc->tabcontrol, tab_house);
return ssd_widget_get( tab, ATC_HOUSETAB_NM_EDIT);
}
static const char* get_house_number()
{
SsdWidget house_number_widget = get_house_number_widget();
return house_number_widget->value;
}
static void set_house_number( const char* number)
{
SsdWidget house_number_widget = get_house_number_widget();
house_number_widget->set_value( house_number_widget, number);
}
static void invalidate_house_number()
{ set_house_number( "");}
static void invalidate_street()
{
atcctx_ptr tc = get_atcctx();
SsdWidget tab= ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street);
empty_list( tab);
ssd_combobox_set_text( tab, "");
invalidate_house_number();
}
static void invalidate_city()
{
atcctx_ptr tc = get_atcctx();
SsdWidget tab= ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city);
empty_list( tab);
ssd_combobox_set_text( tab, "");
invalidate_street();
s_viewing_history = FALSE;
}
static void invalidate_all()
{
atcctx_ptr tc = get_atcctx();
invalidate_city();
ssd_tabcontrol_set_active_tab ( tc->tabcontrol, tab_city);
ssd_tabcontrol_set_title ( tc->tabcontrol, roadmap_lang_get(ATC_TITLE));
}
int on_city_found( RoadMapString index, const char* item, void* data)
{
list_items_ptr li = data;
if( ATC_LIST_MAX_SIZE == li->size)
return 0;
li->labels[li->size++] = strdup(item);
return 1;
}
static void update_title()
{
atcctx_ptr tc = get_atcctx();
const char* city = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
const char* street= ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street));
const char* house = get_house_number();
char address[128];
if( create_address_string( address, city, street, house) && address[0])
ssd_tabcontrol_set_title( tc->tabcontrol, address);
else
ssd_tabcontrol_set_title( tc->tabcontrol, roadmap_lang_get(ATC_TITLE));
}
static void verify_child_data_is_valid( int tab)
{
atcctx_ptr tc = get_atcctx();
atc_tab_info_ptr ti = &(tc->tab_info[tab]);
if( tab_street == tab)
{
const char* city = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
if( strlen(ti->last_ctx_val) && (0 != strcmp( city, ti->last_ctx_val)))
invalidate_street();
}
else if( tab_house == tab)
{
const char* street = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street));
if( strlen(ti->last_ctx_val) && (0 != strcmp( street, ti->last_ctx_val)))
invalidate_house_number();
}
}
static void add_address_to_history( int category,
const char* city,
const char* street,
const char* house,
const char *name)
{
const char* address[ahi__count];
address[ahi_city] = city;
address[ahi_street] = street;
address[ahi_house_number] = house;
address[ahi_state] = ADDRESS_HISTORY_STATE;
if(name)
address[ahi_name] = name;
else
address[ahi_name] = "";
roadmap_history_add( category, address);
roadmap_history_save();
}
static BOOL navigate( BOOL take_me_there)
{
int i;
PluginLine line;
PluginStreet street_info;
int count = 0;
RoadMapGeocode* selections = NULL;
atcctx_ptr tc = get_atcctx();
const char* city = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
const char* street = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street));
const char* house = get_house_number();
count = roadmap_geocode_address( &selections,
house,
street,
city,
ADDRESS_HISTORY_STATE);
if( count <= 0)
{
roadmap_log(ROADMAP_ERROR,
"address_tabcontrol::navigate() - 'roadmap_geocode_address()' returned %d", count);
FREE( selections)
roadmap_messagebox (roadmap_lang_get ("Warning"),
roadmap_geocode_last_error_string());
return FALSE;
}
add_address_to_history(ADDRESS_HISTORY_CATEGORY, city, street, house, NULL);
roadmap_locator_activate( selections->fips);
roadmap_plugin_set_line( &line, ROADMAP_PLUGIN_ID, selections->line, -1,
selections->square, selections->fips);
roadmap_trip_set_point ("Selection",&selections->position);
roadmap_trip_set_point ("Address", &selections->position);
if( s_navigator && take_me_there)
{
address_info ai;
ai.state = NULL;
ai.country = NULL;
ai.city =city;
ai.street = street;
ai.house = house;
if( -1 == s_navigator( &selections->position, &line, 0, &ai))
return FALSE;
}
else
{
roadmap_trip_set_focus ("Address");
roadmap_display_activate( "Selected Street", &line, &selections->position, &street_info);
roadmap_screen_redraw ();
}
for( i=0; i<count; i++)
FREE(selections[i].name)
FREE(selections)
return TRUE;
}
void on_text_changed__city( atc_tab_info_ptr ti, const char* new_text)
{
if( new_text && (*new_text))
{
list_items_ptr li = &(ti->items);
s_viewing_history = FALSE;
empty_list( ti->tab);
roadmap_locator_search_city( new_text, on_city_found, li);
if( !li->size)
return;
populate_list( ti->tab, li->size, (char **)li->labels, (void **)li->values);
}
else
insert_history_into_city_list( FALSE);
}
int on_street_found( RoadMapString index, const char* item, void* data)
{
atcctx_ptr tc = get_atcctx();
list_items_ptr li = data;
const char* city = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
const char* street= NULL;
char buffer[ADDRESS_STREET_NAME_MAX_SIZE+1];
if( ATC_LIST_MAX_SIZE == li->size)
return 0;
if( strlen(city))
street = get_street_name_from_address( item, buffer);
if( street)
li->labels[li->size++] = strdup(street);
else
li->labels[li->size++] = strdup(item);
return 1;
}
// If string terminate with a comma or spaces - remove them:
void remove_string_last_decorations( char* str)
{
char* p;
if( !str || !(*str))
return;
p = str + strlen(str);
while( --p != str)
{
if( ((*p) != ',')&&((*p) != ' ')&&((*p) != '\t'))
return;
(*p) = '\0';
}
}
void on_text_changed__street( atc_tab_info_ptr ti, const char* new_text)
{
atcctx_ptr tc = get_atcctx();
list_items_ptr li = &(ti->items);
const char* city = NULL;
int count = 0;
int i;
empty_list( ti->tab);
if( !new_text || !(*new_text))
{
insert_city_history_into_street_list();
return;
}
city = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
count = roadmap_street_search( city, new_text, ATC_LIST_MAX_SIZE, on_street_found, li);
if( !count)
{
assert( !li->size);
return;
}
assert(li->size);
for( i=0; i<li->size; i++)
remove_string_last_decorations( li->labels[i]);
populate_list( ti->tab, li->size, li->labels, li->values);
}
void on_timer__on_text_changed(void)
{
atc_tab_info_ptr tab_info = s_on_text_changed_ctx.context;
roadmap_main_remove_periodic( on_timer__on_text_changed);
switch( tab_info->id)
{
case tab_city:
on_text_changed__city ( tab_info, s_on_text_changed_ctx.new_text);
verify_child_data_is_valid( tab_street);
break;
case tab_street:
on_text_changed__street ( tab_info, s_on_text_changed_ctx.new_text);
verify_child_data_is_valid( tab_house);
break;
default:
assert(0);
}
update_title();
roadmap_screen_redraw();
on_text_changed_ctx_free( &s_on_text_changed_ctx);
}
void on_text_changed(const char* new_text, void* context)
{
on_text_changed_ctx_copy( &s_on_text_changed_ctx, new_text, context);
roadmap_main_remove_periodic( on_timer__on_text_changed);
roadmap_main_set_periodic( 1200, on_timer__on_text_changed);
}
void distribute_address_sections_between_tabs( const char* address,
int calling_tab)
{
char buffer[ADDRESS_STREET_NAME_MAX_SIZE + 1];
const char* city = get_city_name_from_address ( address);
const char* street= get_street_name_from_address ( address, buffer);
int house = get_house_number_from_address ( address);
atcctx_ptr tc = get_atcctx();
SsdWidget tab = NULL;
tab = ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city);
if( tab_city != calling_tab)
empty_list(tab);
if( city)
ssd_combobox_set_text( tab, city);
else
ssd_combobox_set_text( tab, "");
tab = ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street);
if( tab_street != tab_street)
empty_list(tab);
tc->tab_info[tab_street].last_ctx_val[0] = '\0';
if( street)
{
ssd_combobox_set_text( tab, street);
if( city && (*city))
strcpy( tc->tab_info[tab_street].last_ctx_val, city);
}
else
ssd_combobox_set_text( tab, "");
tab = ssd_tabcontrol_get_tab( tc->tabcontrol, tab_house);
tc->tab_info[tab_house].last_ctx_val[0] = '\0';
if( -1 != house)
{
if( street && (*street))
strcpy( tc->tab_info[tab_house].last_ctx_val, street);
sprintf( buffer, "%d", house);
}
else
buffer[0] = '\0';
set_house_number( buffer);
}
void on_timer__on_select(void)
{
atcctx_ptr tc = get_atcctx();
roadmap_main_remove_periodic( on_timer__on_select);
switch(tc->active_tab)
{
case tab_city:
{
const char* city = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
if( city && (*city))
{
ssd_tabcontrol_set_active_tab ( tc->tabcontrol, tab_street);
roadmap_screen_redraw();
}
break;
}
case tab_street:
{
const char* street = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street));
if( street && (*street))
{
ssd_tabcontrol_set_active_tab ( tc->tabcontrol, tab_house);
roadmap_screen_redraw();
}
break;
}
case tab_house:
on_options( NULL, NULL, NULL);
break;
default:
break;
}
}
int on_list_selection_city(SsdWidget widget, const char *new_value, const void *value)
{
if( !new_value || !(*new_value))
return -1;
distribute_address_sections_between_tabs(new_value,tab_city);
update_title();
if( s_viewing_history)
{
on_options( NULL, NULL, NULL);
}
else
{
roadmap_main_remove_periodic( on_timer__on_select);
roadmap_main_set_periodic( 300, on_timer__on_select);
}
return 0;
}
int on_list_selection_street(SsdWidget widget, const char *new_value, const void *value)
{
atcctx_ptr tc = get_atcctx();
SsdWidget tab= ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street);
if( !new_value || !(*new_value))
return -1;
if( strchr( new_value, ','))
distribute_address_sections_between_tabs(new_value,tab_street);
else
ssd_combobox_set_text( tab, new_value);
update_title();
roadmap_main_remove_periodic( on_timer__on_select);
roadmap_main_set_periodic( 500, on_timer__on_select);
return 0;
}
void on_erase_history_item( int exit_code, void *context)
{
if( dec_yes != exit_code)
return;
roadmap_history_delete_entry( context);
insert_history_into_city_list( TRUE);
}
static void erase_history_entry()
{
atcctx_ptr tc = get_atcctx();
SsdWidget list = ssd_combobox_get_list( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
const void* selected = ssd_list_selected_value ( list);
const char* string = ssd_list_selected_string( list);
if( !selected || !string || !(*string))
return;
ssd_confirm_dialog( string,
"Are you sure you want to remove item from history?",
FALSE,
on_erase_history_item,
(void*)selected);
}
BOOL on_tab_loose_focus(int tab)
{
atcctx_ptr tc = get_atcctx();
atc_tab_info_ptr ti = &(tc->tab_info[tab]);
if( tab_street == tab)
{
const char* city = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
if( strlen(city) < ADDRESS_STRING_MAX_SIZE)
strcpy( ti->last_ctx_val, city);
}
else if( tab_house == tab)
{
const char* street = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street));
if( strlen(street) < ADDRESS_STRING_MAX_SIZE)
strcpy( ti->last_ctx_val, street);
}
return TRUE;
}
void on_tab_gain_focus(int tab)
{
atcctx_ptr tc = get_atcctx();
tc->active_tab = tab;
verify_child_data_is_valid( tab);
if( tab_street == tab)
{
const char* city = ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_city));
const char* street= ssd_combobox_get_text( ssd_tabcontrol_get_tab( tc->tabcontrol, tab_street));
if( tc->tab_info[tab_street].list_is_empty && !(*street) && (*city))
insert_city_history_into_street_list();
}
update_title();
}
int on_delete_history_item( SsdWidget widget, const char *new_value, const void *value)
{
if( s_viewing_history)
{
erase_history_entry();
return TRUE;
}
return FALSE;
}
static SsdWidget create_tab__city( atcctx_ptr tc)
{
atc_tab_info_ptr ti = (tc->tab_info + tab_city);
ti->tab = ssd_container_new(
"citytabcontainer",
NULL,
SSD_MAX_SIZE,
SSD_MAX_SIZE,
0);
ssd_combobox_new( ti->tab,
NULL,
0,
NULL,
NULL,
NULL,
on_text_changed, // User modified edit-box text
on_list_selection_city, // User selected iterm from list
on_delete_history_item, // User is trying to delete an item from the list
inputtype_alpha_spaces, // inputtype_<xxx> from 'roadmap_input_type.h'
ti);
return ti->tab;
}
static SsdWidget create_tab__street( atcctx_ptr tc)
{
atc_tab_info_ptr ti = (tc->tab_info + tab_street);
ti->tab = ssd_container_new(
"streettabcontainer",
NULL,
SSD_MAX_SIZE,
SSD_MAX_SIZE,
0);
ssd_combobox_new( ti->tab,
NULL,
0,
NULL,
NULL,
NULL,
on_text_changed, // User modified edit-box text
on_list_selection_street, // User selected iterm from list
NULL, // User is trying to delete an item from the list
inputtype_alpha_spaces, // inputtype_<xxx> from 'roadmap_input_type.h'
ti);
return ti->tab;
}
static BOOL on_key_pressed__delegate_to_editbox(
SsdWidget this,
const char* utf8char,
uint32_t flags)
{
SsdWidget editbox = this->children;
BOOL handled = FALSE;
if( editbox->key_pressed( editbox, utf8char, flags))
{
handled = TRUE;
update_title();
}
if( KEY_IS_ENTER)
{
on_options( NULL, NULL, NULL);
handled = TRUE;
}
return handled;
}
static SsdWidget create_tab__house( atcctx_ptr tc)
{
SsdWidget cont;
SsdWidget label;
SsdWidget ecnt;
SsdWidget edit;
atc_tab_info_ptr ti = (tc->tab_info + tab_house);
ti->tab = ssd_container_new(
ATC_HOUSETAB_NM_TAB,
NULL,
SSD_MAX_SIZE,
SSD_MAX_SIZE,
0);
cont = ssd_container_new(
ATC_HOUSETAB_NM_CONT,
NULL,
SSD_MAX_SIZE,
20,
SSD_END_ROW);
label= ssd_text_new( ATC_HOUSETAB_NM_LABL,
roadmap_lang_get("House number"),
18,
SSD_TEXT_LABEL);
ecnt = ssd_container_new(
ATC_HOUSETAB_NM_ECNT,
NULL,
SSD_MAX_SIZE,
20,
SSD_CONTAINER_BORDER|SSD_WS_TABSTOP);
edit = ssd_text_new( ATC_HOUSETAB_NM_EDIT,
"",
18,
0);
ssd_text_set_input_type( edit, inputtype_numeric);
ssd_text_set_readonly ( edit, FALSE);
// Delegate the 'on key pressed' event to the child edit-box:
ecnt->key_pressed = on_key_pressed__delegate_to_editbox;
ssd_widget_add( ecnt, edit);
ssd_widget_add( cont, label);
ssd_widget_add( cont, ecnt);
ssd_widget_add( ti->tab, cont);
return ti->tab;
}
void on_tabcontrol_closed( int exit_code, void* context)
{
atcctx_ptr tc = get_atcctx();
if(tc->on_tabcontrol_closed)
tc->on_tabcontrol_closed();
list_items_free( &s_history);
}
// If tab cannot handle key pressed, move focus to tab default widget:
static BOOL on_unhandled_key_pressed(
int tab,
const char* utf8char,
uint32_t flags)
{
atcctx_ptr tc = get_atcctx();
SsdWidget active_tab = tc->tab_info[tab].tab;
SsdWidget default_widget = NULL;
switch(tab)
{
case tab_city: