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ui.c: Move ui state global variables to struct ui_state_t

replace/eec7f422cf7705b4b5b0945a6405186a54f52ea8
Federico Amedeo Izzo 2021-01-09 09:25:24 +01:00
rodzic dc0e68b0ae
commit 4101597ae5
1 zmienionych plików z 156 dodań i 143 usunięć
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openrtx/src/ui.c
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@ -105,6 +105,12 @@ const char *settings_items[1] =
// Calculate number of settings menu entries
const uint8_t settings_num = sizeof(settings_items)/sizeof(settings_items[0]);
/**
* Struct containing a set of positions and sizes that get
* calculated for the selected display size.
* Using these parameters make the UI automatically adapt
* To displays of different sizes
*/
typedef struct layout_t
{
uint16_t hline_h;
@ -134,6 +140,28 @@ typedef struct layout_t
fontSize_t bottom_font;
} layout_t;
/**
* This structs contains state variables internal to the
* UI that need to be kept between executions of the UI
* This state does not need to be saved on device poweroff
*/
typedef struct ui_state_t
{
uint8_t menu_selected;
uint8_t input_number;
uint8_t input_position;
uint8_t input_set;
freq_t new_rx_frequency;
freq_t new_tx_frequency;
char new_rx_freq_buf[14];
char new_tx_freq_buf[14];
#ifdef HAS_RTC
curTime_t new_timedate;
char new_date_buf[9];
char new_time_buf[9];
#endif
} ui_state_t;
const color_t color_black = {0, 0, 0, 255};
const color_t color_grey = {60, 60, 60, 255};
const color_t color_white = {255, 255, 255, 255};
@ -146,29 +174,10 @@ enum SetRxTx
};
layout_t layout;
ui_state_t ui_state;
bool layout_ready = false;
bool redraw_needed = true;
/** Temporary state variables
* These variables are used to store additional state
* parameters within a UI FSM state
* (example: selected menu entry */
uint8_t menu_selected = 0;
uint8_t input_number = 0;
uint8_t input_position = 0;
uint8_t input_set = 0;
freq_t new_rx_frequency;
freq_t new_tx_frequency;
char new_rx_freq_buf[14] = "";
char new_tx_freq_buf[14] = "";
#ifdef HAS_RTC
curTime_t new_timedate = {0};
char new_date_buf[9] = "";
char new_time_buf[9] = "";
#endif
layout_t _ui_calculateLayout()
{
// Horizontal line height
@ -354,31 +363,31 @@ void _ui_drawVFOMiddle(state_t* last_state)
color_white);
}
void _ui_drawVFOMiddleInput(state_t* last_state)
void _ui_drawVFOMiddleInput(state_t* last_state, ui_state_t* ui_state)
{
// Add inserted number to string, skipping "Rx: "/"Tx: " and "."
uint8_t insert_pos = input_position + 3;
if(input_position > 3) insert_pos += 1;
char input_char = input_number + '0';
uint8_t insert_pos = ui_state->input_position + 3;
if(ui_state->input_position > 3) insert_pos += 1;
char input_char = ui_state->input_number + '0';
char freq_buf[14] = "";
if(input_set == SET_RX)
if(ui_state->input_set == SET_RX)
{
if(input_position == 0)
if(ui_state->input_position == 0)
{
snprintf(freq_buf, sizeof(freq_buf), ">Rx:%03lu.%05lu",
new_rx_frequency/1000000,
new_rx_frequency%1000000/10);
ui_state->new_rx_frequency/1000000,
ui_state->new_rx_frequency%1000000/10);
gfx_print(layout.line2_left, freq_buf, layout.line2_font, TEXT_ALIGN_CENTER,
color_white);
}
else
{
// Replace Rx frequency with underscorses
if(input_position == 1)
strcpy(new_rx_freq_buf, ">Rx:___._____");
new_rx_freq_buf[insert_pos] = input_char;
gfx_print(layout.line2_left, new_rx_freq_buf, layout.line2_font, TEXT_ALIGN_CENTER,
if(ui_state->input_position == 1)
strcpy(ui_state->new_rx_freq_buf, ">Rx:___._____");
ui_state->new_rx_freq_buf[insert_pos] = input_char;
gfx_print(layout.line2_left, ui_state->new_rx_freq_buf, layout.line2_font, TEXT_ALIGN_CENTER,
color_white);
}
snprintf(freq_buf, sizeof(freq_buf), " Tx:%03lu.%05lu",
@ -387,28 +396,28 @@ void _ui_drawVFOMiddleInput(state_t* last_state)
gfx_print(layout.line3_left, freq_buf, layout.line3_font, TEXT_ALIGN_CENTER,
color_white);
}
else if(input_set == SET_TX)
else if(ui_state->input_set == SET_TX)
{
snprintf(freq_buf, sizeof(freq_buf), " Rx:%03lu.%05lu",
new_rx_frequency/1000000,
new_rx_frequency%1000000/10);
ui_state->new_rx_frequency/1000000,
ui_state->new_rx_frequency%1000000/10);
gfx_print(layout.line2_left, freq_buf, layout.line2_font, TEXT_ALIGN_CENTER,
color_white);
// Replace Rx frequency with underscorses
if(input_position == 0)
if(ui_state->input_position == 0)
{
snprintf(freq_buf, sizeof(freq_buf), ">Tx:%03lu.%05lu",
new_rx_frequency/1000000,
new_rx_frequency%1000000/10);
ui_state->new_rx_frequency/1000000,
ui_state->new_rx_frequency%1000000/10);
gfx_print(layout.line3_left, freq_buf, layout.line3_font, TEXT_ALIGN_CENTER,
color_white);
}
else
{
if(input_position == 1)
strcpy(new_tx_freq_buf, ">Tx:___._____");
new_tx_freq_buf[insert_pos] = input_char;
gfx_print(layout.line3_left, new_tx_freq_buf, layout.line3_font, TEXT_ALIGN_CENTER,
if(ui_state->input_position == 1)
strcpy(ui_state->new_tx_freq_buf, ">Tx:___._____");
ui_state->new_tx_freq_buf[insert_pos] = input_char;
gfx_print(layout.line3_left, ui_state->new_tx_freq_buf, layout.line3_font, TEXT_ALIGN_CENTER,
color_white);
}
}
@ -492,42 +501,42 @@ void _ui_drawVFOInput(state_t* last_state)
gfx_clearScreen();
_ui_drawVFOBackground();
_ui_drawVFOTop(last_state);
_ui_drawVFOMiddleInput(last_state);
_ui_drawVFOMiddleInput(last_state, &ui_state);
_ui_drawVFOBottom();
}
void _ui_drawMenuTop()
void _ui_drawMenuTop(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Menu" on top bar
gfx_print(layout.top_left, "Menu", layout.top_font,
TEXT_ALIGN_CENTER, color_white);
// Print menu entries
_ui_drawMenuList(layout.line1_left, menu_items, menu_num, menu_selected);
_ui_drawMenuList(layout.line1_left, menu_items, menu_num, ui_state->menu_selected);
}
void _ui_drawMenuChannel()
void _ui_drawMenuChannel(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Channel" on top bar
gfx_print(layout.top_left, "Channel", layout.top_font,
TEXT_ALIGN_CENTER, color_white);
// Print channel entries
_ui_drawChannelList(layout.line1_left, menu_selected);
_ui_drawChannelList(layout.line1_left, ui_state->menu_selected);
}
void _ui_drawMenuSettings()
void _ui_drawMenuSettings(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Settings" on top bar
gfx_print(layout.top_left, "Settings", layout.top_font,
TEXT_ALIGN_CENTER, color_white);
// Print menu entries
_ui_drawMenuList(layout.line1_left, settings_items, settings_num, menu_selected);
_ui_drawMenuList(layout.line1_left, settings_items, settings_num, ui_state->menu_selected);
}
#ifdef HAS_RTC
void _ui_drawSettingsTimeDate(state_t* last_state)
void _ui_drawSettingsTimeDate(state_t* last_state, ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Time&Date" on top bar
@ -546,7 +555,7 @@ void _ui_drawSettingsTimeDate(state_t* last_state)
color_white);
}
void _ui_drawSettingsTimeDateSet(state_t* last_state)
void _ui_drawSettingsTimeDateSet(state_t* last_state, ui_state_t* ui_state)
{
(void) last_state;
@ -554,35 +563,35 @@ void _ui_drawSettingsTimeDateSet(state_t* last_state)
// Print "Time&Date" on top bar
gfx_print(layout.top_left, "Time&Date", layout.top_font,
TEXT_ALIGN_CENTER, color_white);
if(input_position <= 0)
if(ui_state->input_position <= 0)
{
strcpy(new_date_buf, "__/__/__");
strcpy(new_time_buf, "__:__:00");
strcpy(ui_state->new_date_buf, "__/__/__");
strcpy(ui_state->new_time_buf, "__:__:00");
}
else
{
char input_char = input_number + '0';
char input_char = ui_state->input_number + '0';
// Insert date digit
if(input_position <= 6)
if(ui_state->input_position <= 6)
{
uint8_t pos = input_position -1;
uint8_t pos = ui_state->input_position -1;
// Skip "/"
if(input_position > 2) pos += 1;
if(input_position > 4) pos += 1;
new_date_buf[pos] = input_char;
if(ui_state->input_position > 2) pos += 1;
if(ui_state->input_position > 4) pos += 1;
ui_state->new_date_buf[pos] = input_char;
}
// Insert time digit
else
{
uint8_t pos = input_position -7;
uint8_t pos = ui_state->input_position -7;
// Skip ":"
if(input_position > 8) pos += 1;
new_time_buf[pos] = input_char;
if(ui_state->input_position > 8) pos += 1;
ui_state->new_time_buf[pos] = input_char;
}
}
gfx_print(layout.line2_left, new_date_buf, layout.line2_font, TEXT_ALIGN_CENTER,
gfx_print(layout.line2_left, ui_state->new_date_buf, layout.line2_font, TEXT_ALIGN_CENTER,
color_white);
gfx_print(layout.line3_left, new_time_buf, layout.line3_font, TEXT_ALIGN_CENTER,
gfx_print(layout.line3_left, ui_state->new_time_buf, layout.line3_font, TEXT_ALIGN_CENTER,
color_white);
}
#endif
@ -592,6 +601,10 @@ void ui_init()
redraw_needed = true;
layout = _ui_calculateLayout();
layout_ready = true;
// Initialize struct ui_state to all zeroes
// This syntax is called compound literal
// https://stackoverflow.com/questions/6891720/initialize-reset-struct-to-zero-null
ui_state = (const struct ui_state_t){ 0 };
}
void ui_drawSplashScreen()
@ -838,15 +851,15 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
// Open Frequency input screen
state.ui_screen = VFO_INPUT;
// Reset input position and selection
input_position = 1;
input_set = SET_RX;
new_rx_frequency = 0;
new_tx_frequency = 0;
ui_state.input_position = 1;
ui_state.input_set = SET_RX;
ui_state.new_rx_frequency = 0;
ui_state.new_tx_frequency = 0;
// Save pressed number to calculare frequency and show in GUI
input_number = input_getPressedNumber(msg);
ui_state.input_number = input_getPressedNumber(msg);
// Calculate portion of the new frequency
new_rx_frequency = _ui_freq_add_digit(new_rx_frequency,
input_position, input_number);
ui_state.new_rx_frequency = _ui_freq_add_digit(ui_state.new_rx_frequency,
ui_state.input_position, ui_state.input_number);
}
else if(msg.keys & KEY_MONI)
{
@ -860,33 +873,33 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
if(msg.keys & KEY_ENTER)
{
// Switch to TX input
if(input_set == SET_RX)
if(ui_state.input_set == SET_RX)
{
input_set = SET_TX;
ui_state.input_set = SET_TX;
// Reset input position
input_position = 0;
ui_state.input_position = 0;
}
else if(input_set == SET_TX)
else if(ui_state.input_set == SET_TX)
{
// Save new frequency setting
// If TX frequency was not set, TX = RX
if(new_tx_frequency == 0)
if(ui_state.new_tx_frequency == 0)
{
if(_ui_freq_check_limits(new_rx_frequency))
if(_ui_freq_check_limits(ui_state.new_rx_frequency))
{
state.channel.rx_frequency = new_rx_frequency;
state.channel.tx_frequency = new_rx_frequency;
state.channel.rx_frequency = ui_state.new_rx_frequency;
state.channel.tx_frequency = ui_state.new_rx_frequency;
*sync_rtx = true;
}
}
// Otherwise set both frequencies
else
{
if(_ui_freq_check_limits(new_rx_frequency) &&
_ui_freq_check_limits(new_tx_frequency))
if(_ui_freq_check_limits(ui_state.new_rx_frequency) &&
_ui_freq_check_limits(ui_state.new_tx_frequency))
{
state.channel.rx_frequency = new_rx_frequency;
state.channel.tx_frequency = new_tx_frequency;
state.channel.rx_frequency = ui_state.new_rx_frequency;
state.channel.tx_frequency = ui_state.new_tx_frequency;
*sync_rtx = true;
}
}
@ -899,51 +912,51 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
}
else if(msg.keys & KEY_UP || msg.keys & KEY_DOWN)
{
if(input_set == SET_RX)
input_set = SET_TX;
else if(input_set == SET_TX)
input_set = SET_RX;
if(ui_state.input_set == SET_RX)
ui_state.input_set = SET_TX;
else if(ui_state.input_set == SET_TX)
ui_state.input_set = SET_RX;
// Reset input position
input_position = 0;
ui_state.input_position = 0;
}
else if(input_isNumberPressed(msg))
{
// Advance input position
input_position += 1;
ui_state.input_position += 1;
// Save pressed number to calculare frequency and show in GUI
input_number = input_getPressedNumber(msg);
if(input_set == SET_RX)
ui_state.input_number = input_getPressedNumber(msg);
if(ui_state.input_set == SET_RX)
{
if(input_position == 1)
new_rx_frequency = 0;
if(ui_state.input_position == 1)
ui_state.new_rx_frequency = 0;
// Calculate portion of the new RX frequency
new_rx_frequency = _ui_freq_add_digit(new_rx_frequency,
input_position, input_number);
if(input_position >= FREQ_DIGITS)
ui_state.new_rx_frequency = _ui_freq_add_digit(ui_state.new_rx_frequency,
ui_state.input_position, ui_state.input_number);
if(ui_state.input_position >= FREQ_DIGITS)
{
// Switch to TX input
input_set = SET_TX;
ui_state.input_set = SET_TX;
// Reset input position
input_position = 0;
ui_state.input_position = 0;
// Reset TX frequency
new_tx_frequency = 0;
ui_state.new_tx_frequency = 0;
}
}
else if(input_set == SET_TX)
else if(ui_state.input_set == SET_TX)
{
if(input_position == 1)
new_tx_frequency = 0;
if(ui_state.input_position == 1)
ui_state.new_tx_frequency = 0;
// Calculate portion of the new TX frequency
new_tx_frequency = _ui_freq_add_digit(new_tx_frequency,
input_position, input_number);
if(input_position >= FREQ_DIGITS)
ui_state.new_tx_frequency = _ui_freq_add_digit(ui_state.new_tx_frequency,
ui_state.input_position, ui_state.input_number);
if(ui_state.input_position >= FREQ_DIGITS)
{
// Save both inserted frequencies
if(_ui_freq_check_limits(new_rx_frequency) &&
_ui_freq_check_limits(new_tx_frequency))
if(_ui_freq_check_limits(ui_state.new_rx_frequency) &&
_ui_freq_check_limits(ui_state.new_tx_frequency))
{
state.channel.rx_frequency = new_rx_frequency;
state.channel.tx_frequency = new_tx_frequency;
state.channel.rx_frequency = ui_state.new_rx_frequency;
state.channel.tx_frequency = ui_state.new_tx_frequency;
*sync_rtx = true;
}
state.ui_screen = VFO_MAIN;
@ -961,22 +974,22 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
case MENU_TOP:
if(msg.keys & KEY_UP)
{
if(menu_selected > 0)
menu_selected -= 1;
if(ui_state.menu_selected > 0)
ui_state.menu_selected -= 1;
else
menu_selected = menu_num-1;
ui_state.menu_selected = menu_num-1;
}
else if(msg.keys & KEY_DOWN)
{
if(menu_selected < menu_num-1)
menu_selected += 1;
if(ui_state.menu_selected < menu_num-1)
ui_state.menu_selected += 1;
else
menu_selected = 0;
ui_state.menu_selected = 0;
}
else if(msg.keys & KEY_ENTER)
{
// Open selected menu item
switch(menu_selected)
switch(ui_state.menu_selected)
{
// TODO: Add missing submenu states
case 1:
@ -989,33 +1002,33 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
state.ui_screen = MENU_TOP;
}
// Reset menu selection
menu_selected = 0;
ui_state.menu_selected = 0;
}
else if(msg.keys & KEY_ESC)
{
// Close Menu
state.ui_screen = VFO_MAIN;
// Reset menu selection
menu_selected = 0;
ui_state.menu_selected = 0;
}
break;
// Channel menu screen
case MENU_CHANNEL:
if(msg.keys & KEY_UP)
{
if(menu_selected > 0)
menu_selected -= 1;
if(ui_state.menu_selected > 0)
ui_state.menu_selected -= 1;
}
else if(msg.keys & KEY_DOWN)
{
menu_selected += 1;
ui_state.menu_selected += 1;
}
else if(msg.keys & KEY_ESC)
{
// Return to top menu
state.ui_screen = MENU_TOP;
// Reset menu selection
menu_selected = 0;
ui_state.menu_selected = 0;
}
else if(msg.keys & KEY_MONI)
{
@ -1029,14 +1042,14 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
// If a number is pressed perform the corresponding macro
if(!msg.long_press && input_isNumberPressed(msg))
{
input_number = input_getPressedNumber(msg);
ui_state.input_number = input_getPressedNumber(msg);
// Backlight
int32_t new_blight = state.backlight_level;
// CTCSS Encode/Decode Selection
bool tone_tx_enable = state.channel.fm.txToneEn;
bool tone_rx_enable = state.channel.fm.rxToneEn;
uint8_t tone_flags = tone_tx_enable << 1 | tone_rx_enable;
switch(input_number)
switch(ui_state.input_number)
{
case 1:
state.channel.fm.txTone++;
@ -1088,7 +1101,7 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
if(msg.keys & KEY_ENTER)
{
// Open selected menu item
switch(menu_selected)
switch(ui_state.menu_selected)
{
#ifdef HAS_RTC
// TODO: Add missing submenu states
@ -1100,14 +1113,14 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
state.ui_screen = MENU_TOP;
}
// Reset menu selection
menu_selected = 0;
ui_state.menu_selected = 0;
}
else if(msg.keys & KEY_ESC)
{
// Return to top menu
state.ui_screen = MENU_TOP;
// Reset menu selection
menu_selected = 0;
ui_state.menu_selected = 0;
}
break;
#ifdef HAS_RTC
@ -1118,15 +1131,15 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
// Switch to set Time&Date mode
state.ui_screen = SETTINGS_TIMEDATE_SET;
// Reset input position and selection
input_position = 0;
memset(&new_timedate, 0, sizeof(curTime_t));
ui_state.input_position = 0;
memset(&ui_state.new_timedate, 0, sizeof(curTime_t));
}
else if(msg.keys & KEY_ESC)
{
// Return to settings menu
state.ui_screen = MENU_SETTINGS;
// Reset menu selection
menu_selected = 0;
ui_state.menu_selected = 0;
}
break;
// Time&Date settings screen, edit mode
@ -1134,10 +1147,10 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
if(msg.keys & KEY_ENTER)
{
// Save time only if all digits have been inserted
if(input_position < TIMEDATE_DIGITS)
if(ui_state.input_position < TIMEDATE_DIGITS)
break;
// Return to Time&Date menu, saving values
rtc_setTime(new_timedate);
rtc_setTime(ui_state.new_timedate);
state.ui_screen = SETTINGS_TIMEDATE;
}
else if(msg.keys & KEY_ESC)
@ -1148,12 +1161,12 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
else if(input_isNumberPressed(msg))
{
// Discard excess digits
if(input_position > TIMEDATE_DIGITS)
if(ui_state.input_position > TIMEDATE_DIGITS)
break;
input_position += 1;
input_number = input_getPressedNumber(msg);
new_timedate = _ui_timedate_add_digit(new_timedate,
input_position, input_number);
ui_state.input_position += 1;
ui_state.input_number = input_getPressedNumber(msg);
ui_state.new_timedate = _ui_timedate_add_digit(ui_state.new_timedate,
ui_state.input_position, ui_state.input_number);
}
break;
#endif
@ -1181,11 +1194,11 @@ void ui_updateGUI(state_t last_state)
break;
// Top menu screen
case MENU_TOP:
_ui_drawMenuTop();
_ui_drawMenuTop(&ui_state);
break;
// Channel menu screen
case MENU_CHANNEL:
_ui_drawMenuChannel();
_ui_drawMenuChannel(&ui_state);
break;
// Macro menu
case MENU_MACRO:
@ -1193,16 +1206,16 @@ void ui_updateGUI(state_t last_state)
break;
// Settings menu screen
case MENU_SETTINGS:
_ui_drawMenuSettings();
_ui_drawMenuSettings(&ui_state);
break;
#ifdef HAS_RTC
// Time&Date settings screen
case SETTINGS_TIMEDATE:
_ui_drawSettingsTimeDate(&last_state);
_ui_drawSettingsTimeDate(&last_state, &ui_state);
break;
// Time&Date settings screen, edit mode
case SETTINGS_TIMEDATE_SET:
_ui_drawSettingsTimeDateSet(&last_state);
_ui_drawSettingsTimeDateSet(&last_state, &ui_state);
break;
#endif
// Low battery screen