450 lines
14 KiB
C
450 lines
14 KiB
C
#include "gui_i.h"
|
|
|
|
#define TAG "GuiSrv"
|
|
|
|
ViewPort* gui_view_port_find_enabled(ViewPortArray_t array) {
|
|
// Iterating backward
|
|
ViewPortArray_it_t it;
|
|
ViewPortArray_it_last(it, array);
|
|
while(!ViewPortArray_end_p(it)) {
|
|
ViewPort* view_port = *ViewPortArray_ref(it);
|
|
if(view_port_is_enabled(view_port)) {
|
|
return view_port;
|
|
}
|
|
ViewPortArray_previous(it);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void gui_update(Gui* gui) {
|
|
furi_assert(gui);
|
|
osThreadFlagsSet(gui->thread, GUI_THREAD_FLAG_DRAW);
|
|
}
|
|
|
|
void gui_input_events_callback(const void* value, void* ctx) {
|
|
furi_assert(value);
|
|
furi_assert(ctx);
|
|
|
|
Gui* gui = ctx;
|
|
|
|
osMessageQueuePut(gui->input_queue, value, 0, osWaitForever);
|
|
osThreadFlagsSet(gui->thread, GUI_THREAD_FLAG_INPUT);
|
|
}
|
|
|
|
// Only Fullscreen supports vertical display for now
|
|
bool gui_redraw_fs(Gui* gui) {
|
|
canvas_set_orientation(gui->canvas, CanvasOrientationHorizontal);
|
|
canvas_frame_set(gui->canvas, 0, 0, GUI_DISPLAY_WIDTH, GUI_DISPLAY_HEIGHT);
|
|
ViewPort* view_port = gui_view_port_find_enabled(gui->layers[GuiLayerFullscreen]);
|
|
if(view_port) {
|
|
view_port_draw(view_port, gui->canvas);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void gui_redraw_status_bar(Gui* gui) {
|
|
ViewPortArray_it_t it;
|
|
uint8_t x;
|
|
uint8_t x_used = 0;
|
|
uint8_t width;
|
|
ViewPort* view_port;
|
|
canvas_set_orientation(gui->canvas, CanvasOrientationHorizontal);
|
|
canvas_frame_set(
|
|
gui->canvas, GUI_STATUS_BAR_X, GUI_STATUS_BAR_Y, GUI_DISPLAY_WIDTH, GUI_STATUS_BAR_HEIGHT);
|
|
canvas_draw_icon(gui->canvas, 0, 0, &I_Background_128x11);
|
|
|
|
// Right side
|
|
x = GUI_DISPLAY_WIDTH;
|
|
ViewPortArray_it(it, gui->layers[GuiLayerStatusBarRight]);
|
|
while(!ViewPortArray_end_p(it) && x_used < GUI_STATUS_BAR_WIDTH) {
|
|
// Render view_port;
|
|
view_port = *ViewPortArray_ref(it);
|
|
if(view_port_is_enabled(view_port)) {
|
|
width = view_port_get_width(view_port);
|
|
if(!width) width = 8;
|
|
x_used += width;
|
|
x -= (width + 2);
|
|
canvas_frame_set(gui->canvas, x - 3, GUI_STATUS_BAR_Y, width, GUI_STATUS_BAR_HEIGHT);
|
|
|
|
canvas_set_color(gui->canvas, ColorWhite);
|
|
canvas_draw_box(gui->canvas, 1, 1, width + 3, 11);
|
|
|
|
canvas_set_color(gui->canvas, ColorBlack);
|
|
|
|
canvas_draw_box(gui->canvas, 1, 0, 1, 12);
|
|
canvas_draw_box(gui->canvas, 0, 1, 1, 11);
|
|
|
|
canvas_draw_box(gui->canvas, 1, 11, width + 4, 2);
|
|
canvas_draw_box(gui->canvas, 1, 0, width + 4, 1);
|
|
canvas_draw_box(gui->canvas, width + 4, 1, 1, 11);
|
|
|
|
canvas_set_color(gui->canvas, ColorWhite);
|
|
canvas_draw_dot(gui->canvas, width + 4, 0);
|
|
canvas_draw_dot(gui->canvas, width + 4, 12);
|
|
|
|
canvas_set_color(gui->canvas, ColorBlack);
|
|
|
|
canvas_frame_set(
|
|
gui->canvas, x, GUI_STATUS_BAR_Y + 2, width, GUI_STATUS_BAR_WORKAREA_HEIGHT);
|
|
|
|
view_port_draw(view_port, gui->canvas);
|
|
}
|
|
ViewPortArray_next(it);
|
|
}
|
|
// Left side
|
|
x = 0;
|
|
ViewPortArray_it(it, gui->layers[GuiLayerStatusBarLeft]);
|
|
while(!ViewPortArray_end_p(it) && x_used < GUI_STATUS_BAR_WIDTH) {
|
|
// Render view_port;
|
|
view_port = *ViewPortArray_ref(it);
|
|
if(view_port_is_enabled(view_port)) {
|
|
width = view_port_get_width(view_port);
|
|
if(!width) width = 8;
|
|
x_used += width;
|
|
canvas_frame_set(gui->canvas, x, GUI_STATUS_BAR_Y, width, GUI_STATUS_BAR_HEIGHT);
|
|
|
|
canvas_set_color(gui->canvas, ColorWhite);
|
|
canvas_draw_box(gui->canvas, 1, 1, width + 3, 11);
|
|
|
|
canvas_set_color(gui->canvas, ColorBlack);
|
|
|
|
if(x == 0) { // Frame start
|
|
canvas_draw_box(gui->canvas, 1, 0, 1, 12);
|
|
canvas_draw_box(gui->canvas, 0, 1, 1, 11);
|
|
}
|
|
|
|
canvas_draw_box(gui->canvas, 1, 11, width + 4, 2);
|
|
canvas_draw_box(gui->canvas, 1, 0, width + 4, 1);
|
|
canvas_draw_box(gui->canvas, width + 4, 0, 1, 12);
|
|
|
|
canvas_set_color(gui->canvas, ColorWhite);
|
|
canvas_draw_dot(gui->canvas, width + 4, 0);
|
|
canvas_draw_dot(gui->canvas, width + 4, 12);
|
|
|
|
canvas_set_color(gui->canvas, ColorBlack);
|
|
|
|
canvas_frame_set(
|
|
gui->canvas, x + 3, GUI_STATUS_BAR_Y + 2, width, GUI_STATUS_BAR_WORKAREA_HEIGHT);
|
|
view_port_draw(view_port, gui->canvas);
|
|
|
|
x += (width + 2);
|
|
}
|
|
ViewPortArray_next(it);
|
|
}
|
|
}
|
|
|
|
bool gui_redraw_window(Gui* gui) {
|
|
canvas_set_orientation(gui->canvas, CanvasOrientationHorizontal);
|
|
canvas_frame_set(gui->canvas, GUI_WINDOW_X, GUI_WINDOW_Y, GUI_WINDOW_WIDTH, GUI_WINDOW_HEIGHT);
|
|
ViewPort* view_port = gui_view_port_find_enabled(gui->layers[GuiLayerWindow]);
|
|
if(view_port) {
|
|
view_port_draw(view_port, gui->canvas);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool gui_redraw_desktop(Gui* gui) {
|
|
canvas_set_orientation(gui->canvas, CanvasOrientationHorizontal);
|
|
canvas_frame_set(gui->canvas, GUI_WINDOW_X, GUI_WINDOW_Y, GUI_WINDOW_WIDTH, GUI_WINDOW_HEIGHT);
|
|
ViewPort* view_port = gui_view_port_find_enabled(gui->layers[GuiLayerDesktop]);
|
|
if(view_port) {
|
|
view_port_draw(view_port, gui->canvas);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void gui_redraw(Gui* gui) {
|
|
furi_assert(gui);
|
|
gui_lock(gui);
|
|
|
|
canvas_reset(gui->canvas);
|
|
|
|
if(!gui_redraw_fs(gui)) {
|
|
if(!gui_redraw_window(gui)) {
|
|
gui_redraw_desktop(gui);
|
|
}
|
|
gui_redraw_status_bar(gui);
|
|
}
|
|
|
|
canvas_commit(gui->canvas);
|
|
if(gui->canvas_callback) {
|
|
gui->canvas_callback(
|
|
canvas_get_buffer(gui->canvas),
|
|
canvas_get_buffer_size(gui->canvas),
|
|
gui->canvas_callback_context);
|
|
}
|
|
gui_unlock(gui);
|
|
}
|
|
|
|
void gui_input(Gui* gui, InputEvent* input_event) {
|
|
furi_assert(gui);
|
|
furi_assert(input_event);
|
|
|
|
// Check input complementarity
|
|
uint8_t key_bit = (1 << input_event->key);
|
|
if(input_event->type == InputTypeRelease) {
|
|
gui->ongoing_input &= ~key_bit;
|
|
} else if(input_event->type == InputTypePress) {
|
|
gui->ongoing_input |= key_bit;
|
|
} else if(!(gui->ongoing_input & key_bit)) {
|
|
FURI_LOG_D(
|
|
TAG,
|
|
"non-complementary input, discarding key: %s type: %s, sequence: %p",
|
|
input_get_key_name(input_event->key),
|
|
input_get_type_name(input_event->type),
|
|
input_event->sequence);
|
|
return;
|
|
}
|
|
|
|
gui_lock(gui);
|
|
|
|
ViewPort* view_port = gui_view_port_find_enabled(gui->layers[GuiLayerFullscreen]);
|
|
if(!view_port) view_port = gui_view_port_find_enabled(gui->layers[GuiLayerWindow]);
|
|
if(!view_port) view_port = gui_view_port_find_enabled(gui->layers[GuiLayerDesktop]);
|
|
|
|
if(!(gui->ongoing_input & ~key_bit) && input_event->type == InputTypePress) {
|
|
gui->ongoing_input_view_port = view_port;
|
|
}
|
|
|
|
if(view_port && view_port == gui->ongoing_input_view_port) {
|
|
view_port_input(view_port, input_event);
|
|
} else if(gui->ongoing_input_view_port && input_event->type == InputTypeRelease) {
|
|
FURI_LOG_D(
|
|
TAG,
|
|
"ViewPort changed while key press %p -> %p. Sending key: %s, type: %s, sequence: %p to previous view port",
|
|
gui->ongoing_input_view_port,
|
|
view_port,
|
|
input_get_key_name(input_event->key),
|
|
input_get_type_name(input_event->type),
|
|
input_event->sequence);
|
|
view_port_input(gui->ongoing_input_view_port, input_event);
|
|
} else {
|
|
FURI_LOG_D(
|
|
TAG,
|
|
"ViewPort changed while key press %p -> %p. Discarding key: %s, type: %s, sequence: %p",
|
|
gui->ongoing_input_view_port,
|
|
view_port,
|
|
input_get_key_name(input_event->key),
|
|
input_get_type_name(input_event->type),
|
|
input_event->sequence);
|
|
}
|
|
|
|
gui_unlock(gui);
|
|
}
|
|
|
|
void gui_lock(Gui* gui) {
|
|
furi_assert(gui);
|
|
furi_check(osMutexAcquire(gui->mutex, osWaitForever) == osOK);
|
|
}
|
|
|
|
void gui_unlock(Gui* gui) {
|
|
furi_assert(gui);
|
|
furi_check(osMutexRelease(gui->mutex) == osOK);
|
|
}
|
|
|
|
void gui_cli_screen_stream_callback(uint8_t* data, size_t size, void* context) {
|
|
furi_assert(data);
|
|
furi_assert(size == 1024);
|
|
furi_assert(context);
|
|
|
|
Gui* gui = context;
|
|
const uint8_t magic[] = {0xF0, 0xE1, 0xD2, 0xC3};
|
|
cli_write(gui->cli, magic, sizeof(magic));
|
|
cli_write(gui->cli, data, size);
|
|
}
|
|
|
|
void gui_cli_screen_stream(Cli* cli, string_t args, void* context) {
|
|
furi_assert(context);
|
|
Gui* gui = context;
|
|
gui_set_framebuffer_callback(gui, gui_cli_screen_stream_callback, gui);
|
|
gui_redraw(gui);
|
|
|
|
// Wait for control events
|
|
while(true) {
|
|
char c = cli_getc(gui->cli);
|
|
if(c == CliSymbolAsciiEsc) {
|
|
c = cli_getc(gui->cli);
|
|
if(c == 'i') {
|
|
InputEvent input_event;
|
|
input_event.key = cli_getc(gui->cli);
|
|
input_event.type = cli_getc(gui->cli);
|
|
osMessageQueuePut(gui->input_queue, &input_event, 0, osWaitForever);
|
|
osThreadFlagsSet(gui->thread, GUI_THREAD_FLAG_INPUT);
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
gui_set_framebuffer_callback(gui, NULL, NULL);
|
|
}
|
|
|
|
void gui_add_view_port(Gui* gui, ViewPort* view_port, GuiLayer layer) {
|
|
furi_assert(gui);
|
|
furi_assert(view_port);
|
|
furi_check(layer < GuiLayerMAX);
|
|
// Only fullscreen supports Vertical orientation for now
|
|
furi_assert(
|
|
(layer == GuiLayerFullscreen) || (view_port->orientation != ViewPortOrientationVertical));
|
|
|
|
gui_lock(gui);
|
|
// Verify that view port is not yet added
|
|
ViewPortArray_it_t it;
|
|
for(size_t i = 0; i < GuiLayerMAX; i++) {
|
|
ViewPortArray_it(it, gui->layers[i]);
|
|
while(!ViewPortArray_end_p(it)) {
|
|
furi_assert(*ViewPortArray_ref(it) != view_port);
|
|
ViewPortArray_next(it);
|
|
}
|
|
}
|
|
// Add view port and link with gui
|
|
ViewPortArray_push_back(gui->layers[layer], view_port);
|
|
view_port_gui_set(view_port, gui);
|
|
gui_unlock(gui);
|
|
|
|
gui_update(gui);
|
|
}
|
|
|
|
void gui_remove_view_port(Gui* gui, ViewPort* view_port) {
|
|
furi_assert(gui);
|
|
furi_assert(view_port);
|
|
|
|
gui_lock(gui);
|
|
|
|
view_port_gui_set(view_port, NULL);
|
|
ViewPortArray_it_t it;
|
|
for(size_t i = 0; i < GuiLayerMAX; i++) {
|
|
ViewPortArray_it(it, gui->layers[i]);
|
|
while(!ViewPortArray_end_p(it)) {
|
|
if(*ViewPortArray_ref(it) == view_port) {
|
|
ViewPortArray_remove(gui->layers[i], it);
|
|
} else {
|
|
ViewPortArray_next(it);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(gui->ongoing_input_view_port == view_port) {
|
|
gui->ongoing_input_view_port = NULL;
|
|
}
|
|
|
|
gui_unlock(gui);
|
|
}
|
|
|
|
void gui_view_port_send_to_front(Gui* gui, ViewPort* view_port) {
|
|
furi_assert(gui);
|
|
furi_assert(view_port);
|
|
|
|
gui_lock(gui);
|
|
// Remove
|
|
GuiLayer layer = GuiLayerMAX;
|
|
ViewPortArray_it_t it;
|
|
for(size_t i = 0; i < GuiLayerMAX; i++) {
|
|
ViewPortArray_it(it, gui->layers[i]);
|
|
while(!ViewPortArray_end_p(it)) {
|
|
if(*ViewPortArray_ref(it) == view_port) {
|
|
ViewPortArray_remove(gui->layers[i], it);
|
|
furi_assert(layer == GuiLayerMAX);
|
|
layer = i;
|
|
} else {
|
|
ViewPortArray_next(it);
|
|
}
|
|
}
|
|
}
|
|
furi_assert(layer != GuiLayerMAX);
|
|
// Return to the top
|
|
ViewPortArray_push_back(gui->layers[layer], view_port);
|
|
gui_unlock(gui);
|
|
}
|
|
|
|
void gui_view_port_send_to_back(Gui* gui, ViewPort* view_port) {
|
|
furi_assert(gui);
|
|
furi_assert(view_port);
|
|
|
|
gui_lock(gui);
|
|
// Remove
|
|
GuiLayer layer = GuiLayerMAX;
|
|
ViewPortArray_it_t it;
|
|
for(size_t i = 0; i < GuiLayerMAX; i++) {
|
|
ViewPortArray_it(it, gui->layers[i]);
|
|
while(!ViewPortArray_end_p(it)) {
|
|
if(*ViewPortArray_ref(it) == view_port) {
|
|
ViewPortArray_remove(gui->layers[i], it);
|
|
furi_assert(layer == GuiLayerMAX);
|
|
layer = i;
|
|
} else {
|
|
ViewPortArray_next(it);
|
|
}
|
|
}
|
|
}
|
|
furi_assert(layer != GuiLayerMAX);
|
|
// Return to the top
|
|
ViewPortArray_push_at(gui->layers[layer], 0, view_port);
|
|
gui_unlock(gui);
|
|
}
|
|
|
|
void gui_set_framebuffer_callback(Gui* gui, GuiCanvasCommitCallback callback, void* context) {
|
|
furi_assert(gui);
|
|
gui_lock(gui);
|
|
gui->canvas_callback = callback;
|
|
gui->canvas_callback_context = context;
|
|
gui_unlock(gui);
|
|
}
|
|
|
|
Gui* gui_alloc() {
|
|
Gui* gui = furi_alloc(sizeof(Gui));
|
|
// Thread ID
|
|
gui->thread = osThreadGetId();
|
|
// Allocate mutex
|
|
gui->mutex = osMutexNew(NULL);
|
|
furi_check(gui->mutex);
|
|
// Layers
|
|
for(size_t i = 0; i < GuiLayerMAX; i++) {
|
|
ViewPortArray_init(gui->layers[i]);
|
|
}
|
|
// Drawing canvas
|
|
gui->canvas = canvas_init();
|
|
// Input
|
|
gui->input_queue = osMessageQueueNew(8, sizeof(InputEvent), NULL);
|
|
gui->input_events = furi_record_open("input_events");
|
|
furi_check(gui->input_events);
|
|
furi_pubsub_subscribe(gui->input_events, gui_input_events_callback, gui);
|
|
// Cli
|
|
gui->cli = furi_record_open("cli");
|
|
cli_add_command(
|
|
gui->cli, "screen_stream", CliCommandFlagParallelSafe, gui_cli_screen_stream, gui);
|
|
|
|
return gui;
|
|
}
|
|
|
|
int32_t gui_srv(void* p) {
|
|
Gui* gui = gui_alloc();
|
|
|
|
furi_record_create("gui", gui);
|
|
|
|
while(1) {
|
|
uint32_t flags = osThreadFlagsWait(GUI_THREAD_FLAG_ALL, osFlagsWaitAny, osWaitForever);
|
|
// Process and dispatch input
|
|
if(flags & GUI_THREAD_FLAG_INPUT) {
|
|
// Process till queue become empty
|
|
InputEvent input_event;
|
|
while(osMessageQueueGet(gui->input_queue, &input_event, NULL, 0) == osOK) {
|
|
gui_input(gui, &input_event);
|
|
}
|
|
}
|
|
// Process and dispatch draw call
|
|
if(flags & GUI_THREAD_FLAG_DRAW) {
|
|
// Clear flags that arrived on input step
|
|
osThreadFlagsClear(GUI_THREAD_FLAG_DRAW);
|
|
gui_redraw(gui);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|