/* Callback for mouse events */ static void panel_check_click(struct yutani_msg_window_mouse_event * evt) { if (evt->wid == panel->wid) { if (evt->command == YUTANI_MOUSE_EVENT_CLICK) { /* Up-down click */ if (evt->new_x >= width - 24 ) { yutani_session_end(yctx); _continue = 0; } else if (evt->new_x < APP_OFFSET) { if (!appmenu) { appmenu = yutani_window_create(yctx, APPMENU_WIDTH + APPMENU_PAD_RIGHT, APPMENU_ITEM_HEIGHT * appmenu_items_count + APPMENU_PAD_BOTTOM); yutani_window_move(yctx, appmenu, 0, PANEL_HEIGHT); bctx = init_graphics_yutani_double_buffer(appmenu); redraw_appmenu(-1); yutani_focus_window(yctx, appmenu->wid); } else { /* ??? */ } } else if (evt->new_x > WIDGET_POSITION(1) && evt->new_x < WIDGET_POSITION(0)) { /* TODO: More generic widget click handling */ /* TODO: Show the volume manager */ } else if (evt->new_x >= APP_OFFSET && evt->new_x < LEFT_BOUND) { for (int i = 0; i < MAX_WINDOW_COUNT; ++i) { if (ads_by_l[i] == NULL) break; if (evt->new_x >= ads_by_l[i]->left && evt->new_x < ads_by_l[i]->left + TOTAL_CELL_WIDTH) { yutani_focus_window(yctx, ads_by_l[i]->wid); break; } } } } else if (evt->command == YUTANI_MOUSE_EVENT_MOVE || evt->command == YUTANI_MOUSE_EVENT_ENTER) { /* Movement, or mouse entered window */ if (evt->new_y < PANEL_HEIGHT) { for (int i = 0; i < MAX_WINDOW_COUNT; ++i) { if (ads_by_l[i] == NULL) { set_focused(-1); break; } if (evt->new_x >= ads_by_l[i]->left && evt->new_x < ads_by_l[i]->left + TOTAL_CELL_WIDTH) { set_focused(i); break; } } } else { set_focused(-1); } int scroll_direction = 0; if (evt->buttons & YUTANI_MOUSE_SCROLL_UP) scroll_direction = -1; else if (evt->buttons & YUTANI_MOUSE_SCROLL_DOWN) scroll_direction = 1; if (scroll_direction) { if (evt->new_x > WIDGET_POSITION(1) && evt->new_y < WIDGET_POSITION(0)) { if (scroll_direction == 1) { volume_lower(); } else if (scroll_direction == -1) { volume_raise(); } } else if (evt->new_x >= APP_OFFSET && evt->new_x < LEFT_BOUND) { if (scroll_direction != 0) { struct window_ad * last = window_list->tail ? window_list->tail->value : NULL; int focus_next = 0; foreach(node, window_list) { struct window_ad * ad = node->value; if (focus_next) { yutani_focus_window(yctx, ad->wid); return; } if (ad->flags & 1) { if (scroll_direction == -1) { yutani_focus_window(yctx, last->wid); return; } if (scroll_direction == 1) { focus_next = 1; } } last = ad; } if (focus_next && window_list->head) { struct window_ad * ad = window_list->head->value; yutani_focus_window(yctx, ad->wid); return; } } } } } else if (evt->command == YUTANI_MOUSE_EVENT_LEAVE) { /* Mouse left panel window */ set_focused(-1); } } else {
int main (int argc, char ** argv) { init_shmemfonts(); yutani_t * y = yutani_init(); if (!y) { fprintf(stderr, "[glogin] Connection to server failed.\n"); return 1; } /* Load config */ { confreader_t * conf = confreader_load("/etc/glogin.conf"); LOGO_FINAL_OFFSET = confreader_intd(conf, "style", "logo_padding", LOGO_FINAL_OFFSET); BOX_WIDTH = confreader_intd(conf, "style", "box_width", BOX_WIDTH); BOX_HEIGHT = confreader_intd(conf, "style", "box_height", BOX_HEIGHT); BOX_ROUNDNESS = confreader_intd(conf, "style", "box_roundness", BOX_ROUNDNESS); CENTER_BOX_X = confreader_intd(conf, "style", "center_box_x", CENTER_BOX_X); CENTER_BOX_Y = confreader_intd(conf, "style", "center_box_y", CENTER_BOX_Y); BOX_LEFT = confreader_intd(conf, "style", "box_left", BOX_LEFT); BOX_RIGHT = confreader_intd(conf, "style", "box_right", BOX_RIGHT); BOX_TOP = confreader_intd(conf, "style", "box_top", BOX_TOP); BOX_BOTTOM = confreader_intd(conf, "style", "box_bottom", BOX_BOTTOM); BOX_COLOR_R = confreader_intd(conf, "style", "box_color_r", BOX_COLOR_R); BOX_COLOR_G = confreader_intd(conf, "style", "box_color_g", BOX_COLOR_G); BOX_COLOR_B = confreader_intd(conf, "style", "box_color_b", BOX_COLOR_B); BOX_COLOR_A = confreader_intd(conf, "style", "box_color_a", BOX_COLOR_A); WALLPAPER = confreader_getd(conf, "image", "wallpaper", WALLPAPER); LOGO = confreader_getd(conf, "image", "logo", LOGO); confreader_free(conf); TRACE("Loading complete"); } TRACE("Loading logo..."); load_sprite_png(&logo, LOGO); TRACE("... done."); /* Generate surface for background */ sprite_t * bg_sprite; int width = y->display_width; int height = y->display_height; int skip_animation = 0; /* Do something with a window */ TRACE("Connecting to window server..."); yutani_window_t * wina = yutani_window_create(y, width, height); assert(wina); yutani_set_stack(y, wina, 0); ctx = init_graphics_yutani_double_buffer(wina); draw_fill(ctx, rgba(0,0,0,255)); yutani_flip(y, wina); TRACE("... done."); redo_everything: win_width = width; win_height = height; cairo_surface_t * cs = cairo_image_surface_create_for_data((void*)ctx->backbuffer, CAIRO_FORMAT_ARGB32, ctx->width, ctx->height, cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, ctx->width)); cairo_t * cr = cairo_create(cs); TRACE("Loading wallpaper..."); { sprite_t * wallpaper = malloc(sizeof(sprite_t)); load_sprite_png(wallpaper, WALLPAPER); float x = (float)width / (float)wallpaper->width; float y = (float)height / (float)wallpaper->height; int nh = (int)(x * (float)wallpaper->height); int nw = (int)(y * (float)wallpaper->width);; bg_sprite = create_sprite(width, height, ALPHA_OPAQUE); gfx_context_t * bg = init_graphics_sprite(bg_sprite); if (nw > width) { draw_sprite_scaled(bg, wallpaper, (width - nw) / 2, 0, nw, height); } else { draw_sprite_scaled(bg, wallpaper, 0, (height - nh) / 2, width, nh); } /* Three box blurs = good enough approximation of a guassian, but faster*/ blur_context_box(bg, 20); blur_context_box(bg, 20); blur_context_box(bg, 20); free(bg); free(wallpaper); } TRACE("... done."); while (1) { yutani_set_stack(y, wina, 0); yutani_focus_window(y, wina->wid); draw_fill(ctx, rgb(0,0,0)); draw_sprite(ctx, bg_sprite, center_x(width), center_y(height)); flip(ctx); yutani_flip(y, wina); char * foo = malloc(sizeof(uint32_t) * width * height); memcpy(foo, ctx->backbuffer, sizeof(uint32_t) * width * height); TRACE("Begin animation."); if (!skip_animation) { struct timeval start; gettimeofday(&start, NULL); while (1) { uint32_t tick; struct timeval t; gettimeofday(&t, NULL); uint32_t sec_diff = t.tv_sec - start.tv_sec; uint32_t usec_diff = t.tv_usec - start.tv_usec; if (t.tv_usec < start.tv_usec) { sec_diff -= 1; usec_diff = (1000000 + t.tv_usec) - start.tv_usec; } tick = (uint32_t)(sec_diff * 1000 + usec_diff / 1000); int i = (float)LOGO_FINAL_OFFSET * (float)tick / 700.0f; if (i >= LOGO_FINAL_OFFSET) break; memcpy(ctx->backbuffer, foo, sizeof(uint32_t) * width * height); draw_sprite(ctx, &logo, center_x(logo.width), center_y(logo.height) - i); flip(ctx); yutani_flip_region(y, wina, center_x(logo.width), center_y(logo.height) - i, logo.width, logo.height + 5); usleep(10000); } } TRACE("End animation."); skip_animation = 0; size_t buf_size = wina->width * wina->height * sizeof(uint32_t); char * buf = malloc(buf_size); uint32_t i = 0; uint32_t black = rgb(0,0,0); uint32_t white = rgb(255,255,255); int x_offset = 65; int y_offset = 64; int fuzz = 3; char username[INPUT_SIZE] = {0}; char password[INPUT_SIZE] = {0}; char hostname[512]; // we do it here to calculate the final string position get_updated_hostname_with_time_info(hostname); char kernel_v[512]; { struct utsname u; uname(&u); /* UTF-8 Strings FTW! */ uint8_t * os_name_ = "とあるOS"; uint32_t l = snprintf(kernel_v, 512, "%s %s", os_name_, u.release); } uid = 0; int box_x, box_y; if (CENTER_BOX_X) { box_x = center_x(BOX_WIDTH); } else if (BOX_LEFT == -1) { box_x = win_width - BOX_RIGHT - BOX_WIDTH; } else { box_x = BOX_LEFT; } if (CENTER_BOX_Y) { box_y = center_y(0) + 8; } else if (BOX_TOP == -1) { box_y = win_width - BOX_BOTTOM - BOX_HEIGHT; } else { box_y = BOX_TOP; } int focus = 0; set_font_size(11); int hostname_label_left = width - 10 - draw_string_width(hostname); int kernel_v_label_left = 10; struct text_box username_box = { (BOX_WIDTH - 170) / 2, 30, 170, 20, rgb(0,0,0), NULL, 0, 0, 0, username, "Username" }; struct text_box password_box = { (BOX_WIDTH - 170) / 2, 58, 170, 20, rgb(0,0,0), NULL, 0, 1, 0, password, "Password" }; struct login_container lc = { box_x, box_y, BOX_WIDTH, BOX_HEIGHT, &username_box, &password_box, 0 }; username_box.parent = &lc; password_box.parent = &lc; while (1) { focus = 0; memset(username, 0x0, INPUT_SIZE); memset(password, 0x0, INPUT_SIZE); while (1) { // update time info get_updated_hostname_with_time_info(hostname); memcpy(ctx->backbuffer, foo, sizeof(uint32_t) * width * height); draw_sprite(ctx, &logo, center_x(logo.width), center_y(logo.height) - LOGO_FINAL_OFFSET); set_font_size(11); draw_string_shadow(ctx, hostname_label_left, height - 12, white, hostname, rgb(0,0,0), 2, 1, 1, 3.0); draw_string_shadow(ctx, kernel_v_label_left, height - 12, white, kernel_v, rgb(0,0,0), 2, 1, 1, 3.0); if (focus == USERNAME_BOX) { username_box.is_focused = 1; password_box.is_focused = 0; } else if (focus == PASSWORD_BOX) { username_box.is_focused = 0; password_box.is_focused = 1; } else { username_box.is_focused = 0; password_box.is_focused = 0; } draw_login_container(cr, &lc); flip(ctx); yutani_flip(y, wina); struct yutani_msg_key_event kbd; struct yutani_msg_window_mouse_event mou; int msg_type = 0; collect_events: do { yutani_msg_t * msg = yutani_poll(y); switch (msg->type) { case YUTANI_MSG_KEY_EVENT: { struct yutani_msg_key_event * ke = (void*)msg->data; if (ke->event.action == KEY_ACTION_DOWN) { memcpy(&kbd, ke, sizeof(struct yutani_msg_key_event)); msg_type = 1; } } break; case YUTANI_MSG_WINDOW_MOUSE_EVENT: { struct yutani_msg_window_mouse_event * me = (void*)msg->data; memcpy(&mou, me, sizeof(struct yutani_msg_mouse_event)); msg_type = 2; } break; case YUTANI_MSG_WELCOME: { struct yutani_msg_welcome * mw = (void*)msg->data; yutani_window_resize(y, wina, mw->display_width, mw->display_height); } break; case YUTANI_MSG_RESIZE_OFFER: { struct yutani_msg_window_resize * wr = (void*)msg->data; width = wr->width; height = wr->height; yutani_window_resize_accept(y, wina, width, height); reinit_graphics_yutani(ctx, wina); yutani_window_resize_done(y, wina); sprite_free(bg_sprite); cairo_destroy(cr); cairo_surface_destroy(cs); skip_animation = 1; goto redo_everything; } break; } free(msg); } while (!msg_type); if (msg_type == 1) { if (kbd.event.keycode == '\n') { if (focus == USERNAME_BOX) { focus = PASSWORD_BOX; continue; } else if (focus == PASSWORD_BOX) { break; } else { focus = USERNAME_BOX; continue; } } if (kbd.event.keycode == '\t') { if (focus == USERNAME_BOX) { focus = PASSWORD_BOX; } else { focus = USERNAME_BOX; } continue; } if (kbd.event.key) { if (!focus) { focus = USERNAME_BOX; } if (focus == USERNAME_BOX) { buffer_put(username, kbd.event.key); } else if (focus == PASSWORD_BOX) { buffer_put(password, kbd.event.key); } } } else if (msg_type == 2) { if ((mou.command == YUTANI_MOUSE_EVENT_DOWN && mou.buttons & YUTANI_MOUSE_BUTTON_LEFT) || (mou.command == YUTANI_MOUSE_EVENT_CLICK)) { /* Determine if we were inside of a text box */ if (mou.new_x >= lc.x + username_box.x && mou.new_x <= lc.x + username_box.x + username_box.width && mou.new_y >= lc.y + username_box.y && mou.new_y <= lc.y + username_box.y + username_box.height) { /* Ensure this box is focused. */ focus = USERNAME_BOX; continue; } else if (mou.new_x >= lc.x + password_box.x && mou.new_x <= lc.x + password_box.x + password_box.width && mou.new_y >= lc.y + password_box.y && mou.new_y <= lc.y + password_box.y + password_box.height) { /* Ensure this box is focused. */ focus = PASSWORD_BOX; continue; } else { focus = 0; continue; } } else { goto collect_events; } } } uid = toaru_auth_check_pass(username, password); if (uid >= 0) { break; } lc.show_error = 1; } memcpy(ctx->backbuffer, foo, sizeof(uint32_t) * width * height); flip(ctx); yutani_flip(y, wina); syscall_yield(); pid_t _session_pid = fork(); if (!_session_pid) { setuid(uid); toaru_auth_set_vars(); char * args[] = {"/bin/gsession", NULL}; execvp(args[0], args); } free(foo); free(buf); waitpid(_session_pid, NULL, 0); } yutani_close(y, wina); return 0; }
int main(int argc, char * argv[]) { if (argc < 2) { fprintf(stderr, "Usage: %s image_file\n", argv[0]); return 1; } file_name = argv[1]; load_sprite_png(&image, argv[1]); yctx = yutani_init(); init_decorations(); win = yutani_window_create(yctx, image.width + decor_width(), image.height + decor_height()); yutani_window_move(yctx, win, center_x(image.width + decor_width()), center_y(image.height + decor_height())); ctx = init_graphics_yutani_double_buffer(win); int stride; stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, win->width); surface_win = cairo_image_surface_create_for_data(ctx->backbuffer, CAIRO_FORMAT_ARGB32, win->width, win->height, stride); cr_win = cairo_create(surface_win); yutani_window_advertise_icon(yctx, win, "Image Viewer", "image-viewer"); redraw(); yutani_focus_window(yctx, win->wid); while (!should_exit) { yutani_msg_t * m = yutani_poll(yctx); if (m) { switch (m->type) { case YUTANI_MSG_KEY_EVENT: { struct yutani_msg_key_event * ke = (void*)m->data; if (ke->event.key == 'q' && ke->event.action == KEY_ACTION_DOWN) { should_exit = 1; } } break; case YUTANI_MSG_WINDOW_FOCUS_CHANGE: { struct yutani_msg_window_focus_change * wf = (void*)m->data; if (wf->wid == win->wid) { win->focused = wf->focused; redraw(); } } break; case YUTANI_MSG_WINDOW_MOUSE_EVENT: { struct yutani_msg_window_mouse_event * me = (void*)m->data; if (me->wid != win->wid) break; int result = decor_handle_event(yctx, m); switch (result) { case DECOR_CLOSE: should_exit = 1; break; default: /* Other actions */ break; } } break; case YUTANI_MSG_SESSION_END: should_exit = 1; break; default: break; } free(m); } } return 0; }