Diff of /trunk/src/main.c

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revision 249 by harbaum, Thu Jan 21 21:18:33 2010 UTC revision 288 by harbaum, Mon Jun 7 19:19:50 2010 UTC
# Line 123  void errorf(const char *fmt, ...) { Line 123  void errorf(const char *fmt, ...) {
123    free(buf);    free(buf);
124  }  }
125    
126    /* ------------ app specific gps helper functions, not part -------------- */
127    /* ---------------------  of the generic gps.[ch] ------------------------ */
128    
129    void gps_change_state(appdata_t *appdata) {
130      gps_enable(appdata->gps_state, appdata->use_gps);
131    }
132    
133    pos_t *gps_get_pos(appdata_t *appdata) {
134      static pos_t pos;
135    
136      if(appdata->gps.set & FIX_LATLON_SET) {
137        pos.lat = appdata->gps.fix.latitude;
138        pos.lon = appdata->gps.fix.longitude;
139        return &pos;
140      }
141    
142      return NULL;
143    }
144    
145    float gps_get_heading(appdata_t *appdata) {
146      if(appdata->gps.set & FIX_TRACK_SET)
147        return appdata->gps.fix.track;
148    
149      return NAN;
150    }
151    
152    gint gps_get_satnum(appdata_t *appdata) {
153      printf("set = %x/%x (snum = %d)\n",
154             appdata->gps.set, FIX_SATELLITE_SET,
155             appdata->gps.fix.sat_num);
156    
157      if(appdata->gps.set & FIX_SATELLITE_SET)
158        return appdata->gps.fix.sat_num;
159    
160      return 0;
161    }
162    
163    gps_sat_t *gps_get_sats(appdata_t *appdata) {
164      if(appdata->gps.set & FIX_SATELLITE_SET)
165        return appdata->gps.fix.sat_data;
166    
167      return NULL;
168    }
169    
170    float gps_get_eph(appdata_t *appdata) {
171      if(appdata->gps.set & FIX_HERR_SET)
172        return appdata->gps.fix.eph;
173    
174      return NAN;
175    }
176    
177    static void
178    main_gps_cb(gps_mask_t set, struct gps_t *fix, void *data) {
179      appdata_t *appdata = (appdata_t*)data;
180    
181      appdata->gps.set = set;
182      memcpy(&appdata->gps.fix, fix, sizeof(struct gps_t));
183    }
184    
185  gpx_t *choose_file(appdata_t *appdata, gboolean whole_dir) {  gpx_t *choose_file(appdata_t *appdata, gboolean whole_dir) {
186    GtkWidget *dialog;    GtkWidget *dialog;
187    gpx_t *gpx = NULL;    gpx_t *gpx = NULL;
# Line 445  static gboolean on_cachelist_focus_out(G Line 504  static gboolean on_cachelist_focus_out(G
504    return FALSE;    return FALSE;
505  }  }
506    
507    gboolean on_main_focus_change(GtkWidget *widget, GdkEventFocus *event,
508                                    gpointer user_data) {
509      appdata_t *appdata = (appdata_t*)user_data;
510      g_assert(appdata->gps_state);
511    
512      printf("main/cachelist focus-%s event\n", event->in?"in":"out");
513    
514      /* disconnect from gps if map looses focus */
515      /* this is to save energy if maep runs in background */
516    
517      if(event->in) {
518        /* request all GPS information required for map display */
519        gps_register_callback(appdata->gps_state,
520              LATLON_CHANGED | TRACK_CHANGED | HERR_CHANGED | SATELLITE_CHANGED,
521              main_gps_cb, appdata);
522      } else
523        gps_unregister_callback(appdata->gps_state, main_gps_cb);
524    
525      return FALSE;
526    }
527    
528  static GtkWidget *cachelist_create(appdata_t *appdata, gpx_t *gpx,  static GtkWidget *cachelist_create(appdata_t *appdata, gpx_t *gpx,
529                                     cache_t *sel_cache) {                                     cache_t *sel_cache) {
530    GtkCellRenderer *renderer;    GtkCellRenderer *renderer;
# Line 636  static GtkWidget *cachelist_create(appda Line 716  static GtkWidget *cachelist_create(appda
716    g_signal_connect(G_OBJECT(view), "focus-out-event",    g_signal_connect(G_OBJECT(view), "focus-out-event",
717                     G_CALLBACK(on_cachelist_focus_out), container);                     G_CALLBACK(on_cachelist_focus_out), container);
718    
719      /* make sure window can control gps */
720      g_signal_connect(G_OBJECT(appdata->window), "focus-in-event",
721                       G_CALLBACK(on_main_focus_change), appdata);
722    
723      g_signal_connect(G_OBJECT(appdata->window), "focus-out-event",
724                       G_CALLBACK(on_main_focus_change), appdata);
725    
726  #ifndef USE_PANNABLE_AREA  #ifndef USE_PANNABLE_AREA
727    g_signal_connect(gtk_scrolled_window_get_vadjustment(    g_signal_connect(gtk_scrolled_window_get_vadjustment(
728                 GTK_SCROLLED_WINDOW(container)),                 GTK_SCROLLED_WINDOW(container)),
# Line 2070  void cleanup(appdata_t *appdata) { Line 2157  void cleanup(appdata_t *appdata) {
2157    
2158    gnome_vfs_shutdown();    gnome_vfs_shutdown();
2159    icons_free();    icons_free();
2160    gps_release(appdata);  
2161      gps_release(appdata->gps_state);
2162      appdata->gps_state = NULL;
2163    
2164    if(appdata->search_results) {    if(appdata->search_results) {
2165      printf("freeing pending search\n");      printf("freeing pending search\n");
# Line 2507  int main(int argc, char *argv[]) { Line 2596  int main(int argc, char *argv[]) {
2596    appdata.gconf_client = gconf_client_get_default();    appdata.gconf_client = gconf_client_get_default();
2597    gconf_load_state(&appdata);    gconf_load_state(&appdata);
2598    
2599    gps_init(&appdata);    appdata.gps_state = gps_init();
2600      gps_change_state(&appdata);
2601    
2602      /* make sure window can control gps */
2603      g_signal_connect(G_OBJECT(appdata.window), "focus-in-event",
2604                       G_CALLBACK(on_main_focus_change), &appdata);
2605    
2606      g_signal_connect(G_OBJECT(appdata.window), "focus-out-event",
2607                       G_CALLBACK(on_main_focus_change), &appdata);
2608    
2609    
2610    appdata.cur_view = gpxlist_create_view_and_model(&appdata, NULL);    appdata.cur_view = gpxlist_create_view_and_model(&appdata, NULL);
2611  #ifndef USE_STACKABLE_WINDOW  #ifndef USE_STACKABLE_WINDOW
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Removed from v.249  
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  Added in v.288