ui/oswald-ui.c

   1 #include <stdio.h>
   2 #include <sys/stat.h>
   3 #include <fcntl.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <unistd.h>
   7 #include <string.h>
   8 #include <poll.h>
   9 #include <sys/socket.h>
  10 #include <sys/un.h>
  11 #include <time.h>
  12
  13 #include <gtk/gtk.h>
  14
  15 #include "Fonts.h" // the MetaWatch fonts
  16 #include "oswald.h"
  17 #include "oswald_main.h"
  18
  19 #include "oswald-ui.h"
  20
  21 #define BITMAP_WIDTH    192
  22 #define BITMAP_HEIGHT   192
  23
  24 static oswald_ui *ui_g;
  25
  26 void lcd_set_pixel(gint x, gint y, gboolean state)
  27 {
  28         gint ix, iy;
  29
  30         ix = x*2;
  31         iy = y*2;
  32
  33         gdk_draw_point(GDK_DRAWABLE(ui_g->pixmap), state ? ui_g->darea->style->black_gc : ui_g->darea->style->white_gc, ix, iy);
  34         gdk_draw_point(GDK_DRAWABLE(ui_g->pixmap), state ? ui_g->darea->style->black_gc : ui_g->darea->style->white_gc, ix+1, iy);
  35         gdk_draw_point(GDK_DRAWABLE(ui_g->pixmap), state ? ui_g->darea->style->black_gc : ui_g->darea->style->white_gc, ix, iy+1);
  36         gdk_draw_point(GDK_DRAWABLE(ui_g->pixmap), state ? ui_g->darea->style->black_gc : ui_g->darea->style->white_gc, ix+1, iy+1);
  37
  38 //      gtk_widget_queue_draw(ui_g->darea);
  39 }
  40
  41 /* updates the actual LCD so that drawing becomes visible */
  42 void lcd_update_display(void)
  43 {
  44         gtk_widget_queue_draw(ui_g->darea);
  45 }
  46
  47 void lcd_clear_display(void)
  48 {
  49         gdk_draw_rectangle (ui_g->pixmap,
  50                 ui_g->darea->style->white_gc,
  51                 TRUE,
  52                 0, 0,
  53                 ui_g->darea->allocation.width,
  54                 ui_g->darea->allocation.height);
  55
  56         gtk_widget_queue_draw(ui_g->darea);
  57 }
  58
  59 static gint
  60 configure_event (GtkWidget *widget, GdkEventConfigure *event, gpointer user_data)
  61 {
  62         oswald_ui *ui = (oswald_ui *)user_data;
  63
  64         if (ui->pixmap)
  65                 gdk_pixmap_unref(ui->pixmap);
  66
  67         ui->pixmap = gdk_pixmap_new(widget->window,
  68                 widget->allocation.width,
  69                 widget->allocation.height,
  70                 -1);
  71         gdk_draw_rectangle (ui->pixmap,
  72                 widget->style->white_gc,
  73                 TRUE,
  74                 0, 0,
  75                 widget->allocation.width,
  76                 widget->allocation.height);
  77
  78         return TRUE;
  79 }
  80
  81 static gint
  82 expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
  83 {
  84         oswald_ui *ui = (oswald_ui *)user_data;
  85
  86         gdk_draw_pixmap(widget->window,
  87                 widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
  88                 ui->pixmap,
  89                 event->area.x, event->area.y,
  90                 event->area.x, event->area.y,
  91                 event->area.width, event->area.height);
  92
  93         return FALSE;
  94 }
  95
  96 void button_A_clicked (GtkButton *button, gpointer user_data)
  97 {
  98         oswald_ui *ui = (oswald_ui *)user_data;
  99
 100         // g_print("Button-A clicked\n");
 101         oswald_handle_button_press(BUTTON_A);
 102 }
 103
 104 void button_B_clicked (GtkButton *button, gpointer user_data)
 105 {
 106         oswald_ui *ui = (oswald_ui *)user_data;
 107
 108         // g_print("Button-B clicked\n");
 109         oswald_handle_button_press(BUTTON_B);
 110 }
 111
 112 void button_C_clicked (GtkButton *button, gpointer user_data)
 113 {
 114         oswald_ui *ui = (oswald_ui *)user_data;
 115
 116         // g_print("Button-C clicked\n");
 117         oswald_handle_button_press(BUTTON_C);
 118 }
 119
 120 void button_D_clicked (GtkButton *button, gpointer user_data)
 121 {
 122         oswald_ui *ui = (oswald_ui *)user_data;
 123
 124         // g_print("Button-D clicked\n");
 125         oswald_handle_button_press(BUTTON_D);
 126 }
 127
 128 void button_E_clicked (GtkButton *button, gpointer user_data)
 129 {
 130         oswald_ui *ui = (oswald_ui *)user_data;
 131
 132         // g_print("Button-E clicked\n");
 133         oswald_handle_button_press(BUTTON_E);
 134 }
 135
 136 void button_F_clicked (GtkButton *button, gpointer user_data)
 137 {
 138         oswald_ui *ui = (oswald_ui *)user_data;
 139
 140         // g_print("Button-F clicked\n");
 141         oswald_handle_button_press(BUTTON_F);
 142 }
 143
 144 gboolean button_F_pr (GtkWidget *widget, GdkEvent *event, gpointer user_data)
 145 {
 146         oswald_ui *ui = (oswald_ui *)user_data;
 147         static gint32 press_time;
 148
 149         GdkEventButton *bev = (GdkEventButton *)event;
 150         if (bev->type == GDK_BUTTON_PRESS) {
 151                 press_time = bev->time;
 152                 return FALSE;
 153         };
 154         if (bev->type == GDK_BUTTON_RELEASE) {
 155                 if (bev->time > (press_time+1000)) {
 156                         g_print("Button-F long press\n");
 157                         return TRUE;
 158                 };
 159         };
 160
 161         return FALSE;
 162 }
 163
 164 void ambientlight_value_changed (GtkRange *range, gpointer  user_data)
 165 {
 166         oswald_ui *ui = (oswald_ui *)user_data;
 167         double val;
 168
 169         val = gtk_range_get_value(range);
 170         oswald_handle_ambientlight_event((u8t) val);
 171 }
 172
 173 void accelX_value_changed (GtkRange *range, gpointer  user_data)
 174 {
 175         oswald_ui *ui = (oswald_ui *)user_data;
 176         double val;
 177
 178         val = gtk_range_get_value(range);
 179         ui->accel_x = (u8t)val;
 180         oswald_handle_accel_event(ui->accel_x, ui->accel_y, ui->accel_z);
 181 }
 182
 183 void accelY_value_changed (GtkRange *range, gpointer  user_data)
 184 {
 185         oswald_ui *ui = (oswald_ui *)user_data;
 186         double val;
 187
 188         val = gtk_range_get_value(range);
 189         ui->accel_y = (u8t)val;
 190         oswald_handle_accel_event(ui->accel_x, ui->accel_y, ui->accel_z);
 191 }
 192
 193 void accelZ_value_changed (GtkRange *range, gpointer  user_data)
 194 {
 195         oswald_ui *ui = (oswald_ui *)user_data;
 196         double val;
 197
 198         val = gtk_range_get_value(range);
 199         ui->accel_z = (u8t)val;
 200         oswald_handle_accel_event(ui->accel_x, ui->accel_y, ui->accel_z);
 201 }
 202
 203 static void create_mainwin(oswald_ui *ui)
 204 {
 205         GtkWidget *mvb, *hb, *vb, *btn, *sc, *l;
 206
 207         ui->pixmap = NULL;
 208
 209         ui->mainwin = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 210         // gtk_window_set_default_size (GTK_WINDOW (ui->mainwin), 440, 240);
 211         g_signal_connect(G_OBJECT(ui->mainwin), "destroy", gtk_main_quit, NULL);
 212
 213         mvb = gtk_vbox_new(FALSE, 5);
 214         gtk_container_add(GTK_CONTAINER(ui->mainwin), mvb);
 215
 216         hb = gtk_hbox_new(FALSE, 5);
 217         gtk_box_pack_start (GTK_BOX(mvb), hb, FALSE, FALSE, 5);
 218
 219         vb = gtk_vbox_new(FALSE, 5);
 220         gtk_box_pack_start (GTK_BOX(hb), vb, FALSE, FALSE, 5);
 221
 222         btn = gtk_button_new_with_label(" D ");
 223         gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
 224         g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_D_clicked), ui);
 225
 226         btn = gtk_button_new_with_label(" E ");
 227         gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
 228         g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_E_clicked), ui);
 229
 230         btn = gtk_button_new_with_label(" F ");
 231         gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
 232         g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_F_clicked), ui);
 233         g_signal_connect(G_OBJECT(btn), "button-press-event", G_CALLBACK(button_F_pr), ui);
 234         g_signal_connect(G_OBJECT(btn), "button-release-event", G_CALLBACK(button_F_pr), ui);
 235
 236         ui->darea = gtk_drawing_area_new ();
 237         gtk_box_pack_start (GTK_BOX(hb), GTK_WIDGET(ui->darea), FALSE, FALSE, 5);
 238         gtk_drawing_area_size (GTK_DRAWING_AREA(ui->darea), BITMAP_WIDTH, BITMAP_HEIGHT);
 239
 240         gtk_signal_connect (GTK_OBJECT (ui->darea), "expose_event", (GtkSignalFunc) expose_event, ui);
 241         gtk_signal_connect (GTK_OBJECT (ui->darea), "configure_event", (GtkSignalFunc) configure_event, ui);
 242         // gtk_signal_connect (GTK_OBJECT (drawing_area), "motion_notify_event", (GtkSignalFunc) motion_notify_event, ui);
 243         // gtk_signal_connect (GTK_OBJECT (drawing_area), "button_press_event", (GtkSignalFunc) button_press_event, ui);
 244
 245         gtk_widget_set_events (GTK_WIDGET(ui->darea), GDK_EXPOSURE_MASK
 246                 | GDK_LEAVE_NOTIFY_MASK
 247                 | GDK_BUTTON_PRESS_MASK
 248                 | GDK_POINTER_MOTION_MASK
 249                 | GDK_POINTER_MOTION_HINT_MASK);
 250
 251         vb = gtk_vbox_new(FALSE, 5);
 252         gtk_box_pack_start (GTK_BOX(hb), vb, FALSE, FALSE, 5);
 253
 254         btn = gtk_button_new_with_label(" A ");
 255         gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
 256         g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_A_clicked), ui);
 257
 258         btn = gtk_button_new_with_label(" B ");
 259         gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
 260         g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_B_clicked), ui);
 261
 262         btn = gtk_button_new_with_label(" C ");
 263         gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
 264         g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_C_clicked), ui);
 265
 266         // ambient light sensor
 267         sc = gtk_vscale_new_with_range (0, 255, 1);
 268         gtk_box_pack_start (GTK_BOX(hb), sc, FALSE, FALSE, 5);
 269         g_signal_connect(G_OBJECT(sc), "value-changed", G_CALLBACK(ambientlight_value_changed), ui);
 270
 271         hb = gtk_hbox_new(FALSE, 0);
 272         gtk_box_pack_start (GTK_BOX(mvb), hb, FALSE, FALSE, 5);
 273
 274         l = gtk_label_new("X:");
 275         gtk_box_pack_start (GTK_BOX(hb), l, FALSE, FALSE, 5);
 276         sc = gtk_hscale_new_with_range (0, 255, 1);
 277         gtk_box_pack_start (GTK_BOX(hb), sc, TRUE, TRUE, 5);
 278         g_signal_connect(G_OBJECT(sc), "value-changed", G_CALLBACK(accelX_value_changed), ui);
 279
 280         l = gtk_label_new("Y:");
 281         gtk_box_pack_start (GTK_BOX(hb), l, FALSE, FALSE, 5);
 282         sc = gtk_hscale_new_with_range (0, 255, 1);
 283         gtk_box_pack_start (GTK_BOX(hb), sc, TRUE, TRUE, 5);
 284         g_signal_connect(G_OBJECT(sc), "value-changed", G_CALLBACK(accelY_value_changed), ui);
 285
 286         l = gtk_label_new("Z:");
 287         gtk_box_pack_start (GTK_BOX(hb), l, FALSE, FALSE, 5);
 288         sc = gtk_hscale_new_with_range (0, 255, 1);
 289         gtk_box_pack_start (GTK_BOX(hb), sc, TRUE, TRUE, 5);
 290         g_signal_connect(G_OBJECT(sc), "value-changed", G_CALLBACK(accelZ_value_changed), ui);
 291
 292         gtk_widget_show_all(ui->mainwin);
 293 }
 294
 295 static gboolean one_second_tmo_handler (gpointer userdata)
 296 {
 297         oswald_ui *ui = (oswald_ui *)userdata;
 298
 299         oswald_one_second_tick();
 300
 301         return TRUE;
 302 }
 303
 304 static gboolean app_idle_handler (gpointer user_data)
 305 {
 306         g_print("i");
 307         if (OswaldState.pending_idle) {
 308                 // call Oswald's idle function
 309                 return TRUE;
 310         };
 311         return FALSE;
 312 }
 313
 314 static gboolean centisecond_tmo_handler (gpointer userdata)
 315 {
 316         oswald_ui *ui = (oswald_ui *)userdata;
 317
 318         if (ui->centisecond_active)
 319                 oswald_centisecond_tick();
 320         else
 321                 return FALSE;
 322
 323         return TRUE;
 324 }
 325
 326 void enable_centisecond_timer(void)
 327 {
 328         ui_g->centisecond_active = TRUE;
 329         g_timeout_add(10, centisecond_tmo_handler, ui_g);
 330 }
 331
 332 void disable_centisecond_timer(void)
 333 {
 334         ui_g->centisecond_active = FALSE;
 335 }
 336
 337 static gboolean halfsecond_tmo_handler (gpointer userdata)
 338 {
 339         oswald_ui *ui = (oswald_ui *)userdata;
 340
 341         if (ui->halfsecond_active)
 342                 oswald_halfsecond_tick();
 343         else
 344                 return FALSE;
 345
 346         return TRUE;
 347 }
 348
 349 void enable_halfsecond_timer(void)
 350 {
 351         ui_g->halfsecond_active = TRUE;
 352         g_timeout_add(500, halfsecond_tmo_handler, ui_g);
 353 }
 354
 355 void disable_halfsecond_timer(void)
 356 {
 357         ui_g->halfsecond_active = FALSE;
 358 }
 359
 360 int main(int argc , char ** argv)
 361 {
 362         oswald_ui ui;
 363         time_t mt;
 364         struct tm mtime;
 365
 366         ui_g = &ui;
 367
 368         ui.accel_x = 0;
 369         ui.accel_y = 0;
 370         ui.accel_z = 0;
 371         ui.halfsecond_active = FALSE;
 372         ui.centisecond_active = FALSE;
 373
 374         mt = time(NULL);
 375         localtime_r(&mt, &mtime);
 376
 377         gtk_init (&argc, &argv);
 378
 379         create_mainwin(&ui);
 380         gtk_widget_realize(ui.mainwin);
 381
 382         oswald_set_time(mtime.tm_hour, mtime.tm_min, mtime.tm_sec, TRUE);
 383         oswald_set_date(mtime.tm_mday, (mtime.tm_mon + 1), (mtime.tm_year + 1900), TRUE);
 384         oswald_init();
 385
 386         g_timeout_add_seconds(1, one_second_tmo_handler, &ui);
 387         // g_idle_add(app_idle_handler, &ui);
 388
 389         gtk_main ();
 390         return 0;
 391 }
 392