132 lines
3.5 KiB
C
132 lines
3.5 KiB
C
#include "dialog.h"
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#include <gui/elements.h>
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#include <furi.h>
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struct Dialog {
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View* view;
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void* context;
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DialogResultCallback callback;
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};
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typedef struct {
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const char* header_text;
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const char* text;
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const char* left_text;
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const char* right_text;
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} DialogModel;
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static void dialog_view_draw_callback(Canvas* canvas, void* _model) {
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DialogModel* model = _model;
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uint8_t canvas_center = canvas_width(canvas) / 2;
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// Prepare canvas
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canvas_clear(canvas);
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canvas_set_color(canvas, ColorBlack);
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// Draw header
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canvas_set_font(canvas, FontPrimary);
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canvas_draw_str_aligned(
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canvas, canvas_center, 17, AlignCenter, AlignBottom, model->header_text);
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// Draw text
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canvas_set_font(canvas, FontSecondary);
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elements_multiline_text_aligned(
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canvas, canvas_center, 32, AlignCenter, AlignCenter, model->text);
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// Draw buttons
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elements_button_left(canvas, model->left_text);
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elements_button_right(canvas, model->right_text);
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}
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static bool dialog_view_input_callback(InputEvent* event, void* context) {
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Dialog* dialog = context;
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bool consumed = false;
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// Process key presses only
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if(event->type == InputTypeShort && dialog->callback) {
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if(event->key == InputKeyLeft) {
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dialog->callback(DialogResultLeft, dialog->context);
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consumed = true;
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} else if(event->key == InputKeyRight) {
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dialog->callback(DialogResultRight, dialog->context);
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consumed = true;
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} else if(event->key == InputKeyBack) {
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dialog->callback(DialogResultBack, dialog->context);
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consumed = true;
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}
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}
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return consumed;
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}
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Dialog* dialog_alloc() {
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Dialog* dialog = furi_alloc(sizeof(Dialog));
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dialog->view = view_alloc();
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view_set_context(dialog->view, dialog);
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view_allocate_model(dialog->view, ViewModelTypeLockFree, sizeof(DialogModel));
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view_set_draw_callback(dialog->view, dialog_view_draw_callback);
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view_set_input_callback(dialog->view, dialog_view_input_callback);
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return dialog;
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}
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void dialog_free(Dialog* dialog) {
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furi_assert(dialog);
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view_free(dialog->view);
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free(dialog);
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}
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View* dialog_get_view(Dialog* dialog) {
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furi_assert(dialog);
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return dialog->view;
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}
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void dialog_set_result_callback(Dialog* dialog, DialogResultCallback callback) {
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furi_assert(dialog);
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dialog->callback = callback;
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}
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void dialog_set_context(Dialog* dialog, void* context) {
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furi_assert(dialog);
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dialog->context = context;
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}
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void dialog_set_header_text(Dialog* dialog, const char* text) {
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furi_assert(dialog);
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furi_assert(text);
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with_view_model(
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dialog->view, (DialogModel * model) {
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model->header_text = text;
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return true;
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});
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}
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void dialog_set_text(Dialog* dialog, const char* text) {
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furi_assert(dialog);
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furi_assert(text);
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with_view_model(
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dialog->view, (DialogModel * model) {
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model->text = text;
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return true;
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});
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}
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void dialog_set_left_button_text(Dialog* dialog, const char* text) {
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furi_assert(dialog);
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furi_assert(text);
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with_view_model(
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dialog->view, (DialogModel * model) {
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model->left_text = text;
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return true;
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});
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}
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void dialog_set_right_button_text(Dialog* dialog, const char* text) {
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furi_assert(dialog);
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furi_assert(text);
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with_view_model(
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dialog->view, (DialogModel * model) {
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model->right_text = text;
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return true;
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});
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}
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