Add Notes app (#276)

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Shadowtrance 2025-04-12 05:35:29 +10:00 committed by GitHub
parent a5090ec194
commit d1c1a3a369
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2 changed files with 402 additions and 0 deletions

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@ -46,6 +46,7 @@ namespace app {
namespace inputdialog { extern const AppManifest manifest; }
namespace launcher { extern const AppManifest manifest; }
namespace log { extern const AppManifest manifest; }
namespace notes { extern const AppManifest manifest; }
namespace power { extern const AppManifest manifest; }
namespace selectiondialog { extern const AppManifest manifest; }
namespace serialconsole { extern const AppManifest manifest; }
@ -86,6 +87,7 @@ static void registerSystemApps() {
addApp(app::inputdialog::manifest);
addApp(app::launcher::manifest);
addApp(app::log::manifest);
addApp(app::notes::manifest);
addApp(app::serialconsole::manifest);
addApp(app::settings::manifest);
addApp(app::selectiondialog::manifest);

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@ -0,0 +1,400 @@
#include <Tactility/app/AppManifest.h>
#include <Tactility/file/File.h>
#include <Tactility/lvgl/Keyboard.h>
#include <Tactility/lvgl/Toolbar.h>
#include <lvgl.h>
#include <dirent.h>
#include <fstream>
namespace tt::app::notes {
constexpr const char* TAG = "Notes";
class NotesApp : public App {
AppContext* appContext = nullptr;
lv_obj_t* uiCurrentFileName;
lv_obj_t* uiDropDownMenu;
lv_obj_t* uiFileList;
lv_obj_t* uiFileListCloseBtn;
lv_obj_t* uiNoteText;
lv_obj_t* uiSaveDialog;
lv_obj_t* uiSaveDialogFileName;
lv_obj_t* uiSaveDialogSaveBtn;
lv_obj_t* uiSaveDialogCancelBtn;
lv_obj_t* uiMessageBox;
lv_obj_t* uiMessageBoxButtonOk;
lv_obj_t* uiMessageBoxButtonNo;
char menuItem[32];
uint8_t menuIdx = 0;
std::string fileContents;
std::string fileName;
std::string newFileName;
std::string filePath;
#pragma region Main_Events_Functions
void appNotesEventCb(lv_event_t* e) {
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t* obj = lv_event_get_target_obj(e);
if (code == LV_EVENT_CLICKED) {
if (obj == uiFileListCloseBtn) {
lv_obj_add_flag(uiFileList, LV_OBJ_FLAG_HIDDEN);
lv_obj_del(uiFileList);
} else if (obj == uiSaveDialogSaveBtn) {
newFileName = lv_textarea_get_text(uiSaveDialogFileName);
if (newFileName.length() == 0) {
uiMessageBoxShow(menuItem, "Filename is empty.", false);
} else {
std::string noteText = lv_textarea_get_text(uiNoteText);
filePath = appContext->getPaths()->getDataPath(newFileName);
if (writeFile(filePath, noteText)) {
uiMessageBoxShow(menuItem, "File created successfully!", false);
lv_label_set_text(uiCurrentFileName, newFileName.c_str());
} else {
uiMessageBoxShow(menuItem, "Something went wrong!\nFile creation failed.", false);
}
}
lv_obj_del(uiSaveDialog);
} else if (obj == uiMessageBoxButtonOk || obj == uiMessageBoxButtonNo) {
lv_obj_del(uiMessageBox);
} else if (obj == uiSaveDialogCancelBtn) {
lv_obj_del(uiSaveDialog);
}
}
if (code == LV_EVENT_VALUE_CHANGED) {
if (obj == uiDropDownMenu) {
lv_dropdown_get_selected_str(obj, menuItem, sizeof(menuItem));
menuIdx = lv_dropdown_get_selected(obj);
std::string newContents = lv_textarea_get_text(uiNoteText);
if (menuIdx == 1) { //Save
//Normal Save?
}
if (menuIdx == 2) { //Save As...
uiSaveFileDialog();
return;
}
//Not working...more investigation needed.
//If note contents has changed in currently open file, save it.
//bool newToSave = newContents != fileContents && newContents.length() != 0;
//if (newToSave) {
//uiMessageBoxShow(menuItem, "Do you want to save it?", true);
//} else {
menuAction();
//}
} else {
lv_obj_t* cont = lv_event_get_current_target_obj(e);
if (obj == cont) return;
if (lv_obj_get_child(cont, 1)) {
uiSaveFileDialog();
} else { //Reset
lv_textarea_set_text(uiNoteText, "");
fileName = "";
lv_label_set_text(uiCurrentFileName, "Untitled");
}
lv_obj_delete(uiMessageBox);
}
}
}
void menuAction() {
switch (menuIdx) {
case 0: //Reset
lv_textarea_set_text(uiNoteText, "");
fileName = "";
lv_label_set_text(uiCurrentFileName, "Untitled");
break;
case 3:
uiOpenFileDialog();
break;
}
}
void uiMessageBoxShow(std::string title, std::string message, bool isSelectable) {
uiMessageBox = lv_obj_create(lv_scr_act());
lv_obj_set_size(uiMessageBox, lv_display_get_horizontal_resolution(nullptr), lv_display_get_vertical_resolution(nullptr));
lv_obj_align(uiMessageBox, LV_ALIGN_TOP_MID, 0, 0);
lv_obj_remove_flag(uiMessageBox, LV_OBJ_FLAG_SCROLLABLE);
lv_obj_t* uiMessageBoxTitle = lv_label_create(uiMessageBox);
lv_label_set_text(uiMessageBoxTitle, title.c_str());
lv_obj_set_size(uiMessageBoxTitle, lv_display_get_horizontal_resolution(nullptr) - 30, 30);
lv_obj_align(uiMessageBoxTitle, LV_ALIGN_TOP_MID, 0, 0);
lv_obj_t* messageLabel = lv_label_create(uiMessageBox);
lv_obj_align(messageLabel, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_width(messageLabel, LV_PCT(80));
lv_obj_set_style_text_align(messageLabel, LV_TEXT_ALIGN_CENTER, 0);
lv_label_set_text(messageLabel, message.c_str());
lv_label_set_long_mode(messageLabel, LV_LABEL_LONG_WRAP);
lv_obj_t* buttonWrapper = lv_obj_create(uiMessageBox);
lv_obj_set_flex_flow(buttonWrapper, LV_FLEX_FLOW_ROW);
lv_obj_set_size(buttonWrapper, LV_PCT(100), LV_SIZE_CONTENT);
lv_obj_set_style_pad_all(buttonWrapper, 0, 0);
lv_obj_set_flex_align(buttonWrapper, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_style_border_width(buttonWrapper, 0, 0);
lv_obj_align(buttonWrapper, LV_ALIGN_BOTTOM_MID, 0, 5);
if (isSelectable == true) {
lv_obj_t* buttonYes = lv_button_create(buttonWrapper);
lv_obj_t* buttonLabelYes = lv_label_create(buttonYes);
lv_obj_align(buttonLabelYes, LV_ALIGN_BOTTOM_LEFT, 0, 0);
lv_label_set_text(buttonLabelYes, "Yes");
lv_obj_add_event_cb(buttonYes, [](lv_event_t* e) {
auto *self = static_cast<NotesApp *>(lv_event_get_user_data(e));
self->appNotesEventCb(e); }, LV_EVENT_CLICKED, this);
uiMessageBoxButtonNo = lv_button_create(buttonWrapper);
lv_obj_t* buttonLabelNo = lv_label_create(uiMessageBoxButtonNo);
lv_obj_align(buttonLabelNo, LV_ALIGN_BOTTOM_RIGHT, 0, 0);
lv_label_set_text(buttonLabelNo, "No");
lv_obj_add_event_cb(uiMessageBoxButtonNo, [](lv_event_t* e) {
auto *self = static_cast<NotesApp *>(lv_event_get_user_data(e));
self->appNotesEventCb(e); }, LV_EVENT_CLICKED, this);
} else {
uiMessageBoxButtonOk = lv_button_create(buttonWrapper);
lv_obj_t* buttonLabelOk = lv_label_create(uiMessageBoxButtonOk);
lv_obj_align(buttonLabelOk, LV_ALIGN_BOTTOM_MID, 0, 0);
lv_label_set_text(buttonLabelOk, "Ok");
lv_obj_add_event_cb(uiMessageBoxButtonOk, [](lv_event_t* e) {
auto *self = static_cast<NotesApp *>(lv_event_get_user_data(e));
self->appNotesEventCb(e); }, LV_EVENT_CLICKED, this);
}
}
#pragma endregion Main_Events_Functions
#pragma region Save_Events_Functions
void uiSaveFileDialog() {
uiSaveDialog = lv_obj_create(lv_scr_act());
if (lv_display_get_horizontal_resolution(nullptr) <= 240 || lv_display_get_vertical_resolution(nullptr) <= 240) { //small screens
lv_obj_set_size(uiSaveDialog, lv_display_get_horizontal_resolution(nullptr), lv_display_get_vertical_resolution(nullptr) - 80);
} else { //large screens
lv_obj_set_size(uiSaveDialog, lv_display_get_horizontal_resolution(nullptr), lv_display_get_vertical_resolution(nullptr) - 230);
}
lv_obj_align(uiSaveDialog, LV_ALIGN_TOP_MID, 0, 0);
lv_obj_remove_flag(uiSaveDialog, LV_OBJ_FLAG_SCROLLABLE);
lv_obj_t* uiSaveDialogTitle = lv_label_create(uiSaveDialog);
lv_label_set_text(uiSaveDialogTitle, menuItem);
lv_obj_set_size(uiSaveDialogTitle, lv_display_get_horizontal_resolution(nullptr) - 30, 30);
lv_obj_align(uiSaveDialogTitle, LV_ALIGN_TOP_MID, 0, 0);
uiSaveDialogFileName = lv_textarea_create(uiSaveDialog);
lv_obj_set_size(uiSaveDialogFileName, lv_display_get_horizontal_resolution(nullptr) - 30, 40);
lv_obj_align_to(uiSaveDialogFileName, uiSaveDialogTitle, LV_ALIGN_TOP_MID, 0, 30);
lv_textarea_set_placeholder_text(uiSaveDialogFileName, "Enter file name...");
lv_textarea_set_one_line(uiSaveDialogFileName, true);
lv_obj_add_state(uiSaveDialogFileName, LV_STATE_FOCUSED);
//Both hardware and software keyboard not auto attaching here for some reason unless the textarea is touched to focus it...
tt::lvgl::keyboard_add_textarea(uiSaveDialogFileName);
if (fileName != "" || fileName != "Untitled") {
lv_textarea_set_text(uiSaveDialogFileName, fileName.c_str());
} else {
lv_textarea_set_placeholder_text(uiSaveDialogFileName, "filename?");
}
uiSaveDialogSaveBtn = lv_btn_create(uiSaveDialog);
lv_obj_add_event_cb(uiSaveDialogSaveBtn, [](lv_event_t* e) {
auto *self = static_cast<NotesApp *>(lv_event_get_user_data(e));
self->appNotesEventCb(e); }, LV_EVENT_CLICKED, this);
lv_obj_align(uiSaveDialogSaveBtn, LV_ALIGN_BOTTOM_LEFT, 0, 0);
lv_obj_t* btnLabel = lv_label_create(uiSaveDialogSaveBtn);
lv_label_set_text(btnLabel, "Save");
lv_obj_center(btnLabel);
uiSaveDialogCancelBtn = lv_btn_create(uiSaveDialog);
lv_obj_add_event_cb(uiSaveDialogCancelBtn, [](lv_event_t* e) {
auto *self = static_cast<NotesApp *>(lv_event_get_user_data(e));
self->appNotesEventCb(e); }, LV_EVENT_CLICKED, this);
lv_obj_align(uiSaveDialogCancelBtn, LV_ALIGN_BOTTOM_RIGHT, 0, 0);
lv_obj_t* btnLabel2 = lv_label_create(uiSaveDialogCancelBtn);
lv_label_set_text(btnLabel2, "Cancel");
lv_obj_center(btnLabel2);
}
bool writeFile(std::string path, std::string message) {
std::ofstream fileStream(path);
if (!fileStream.is_open()) {
TT_LOG_E(TAG, "Failed to write file");
return false;
}
if (fileStream.is_open()) {
fileStream << message;
TT_LOG_I(TAG, "File written successfully");
fileStream.close();
return true;
}
return true;
}
#pragma endregion Save_Events_Functions
#pragma region Open_Events_Functions
void openFileEventCb(lv_event_t* e) {
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t* obj = lv_event_get_target_obj(e);
if (code == LV_EVENT_CLICKED) {
std::string selectedFile = lv_list_get_btn_text(uiFileList, obj);
fileName = selectedFile.substr(0, selectedFile.find(" ("));
std::string filePath = appContext->getPaths()->getDataPath(fileName);
fileContents = readFile(filePath.c_str());
lv_textarea_set_text(uiNoteText, fileContents.c_str());
lv_obj_add_flag(uiFileList, LV_OBJ_FLAG_HIDDEN);
lv_obj_del(uiFileList);
lv_label_set_text(uiCurrentFileName, fileName.c_str());
}
}
void uiOpenFileDialog() {
uiFileList = lv_list_create(lv_scr_act());
lv_obj_set_size(uiFileList, lv_display_get_horizontal_resolution(nullptr), lv_display_get_vertical_resolution(nullptr));
lv_obj_align(uiFileList, LV_ALIGN_TOP_MID, 0, 0);
lv_list_add_text(uiFileList, "Notes");
uiFileListCloseBtn = lv_btn_create(uiFileList);
lv_obj_set_size(uiFileListCloseBtn, 36, 36);
lv_obj_add_flag(uiFileListCloseBtn, LV_OBJ_FLAG_FLOATING);
lv_obj_align(uiFileListCloseBtn, LV_ALIGN_TOP_RIGHT, 10, 4);
lv_obj_add_event_cb(uiFileListCloseBtn, [](lv_event_t* e) {
auto *self = static_cast<NotesApp *>(lv_event_get_user_data(e));
self->appNotesEventCb(e); }, LV_EVENT_CLICKED, this);
lv_obj_t* uiFileListCloseLabel = lv_label_create(uiFileListCloseBtn);
lv_label_set_text(uiFileListCloseLabel, LV_SYMBOL_CLOSE);
lv_obj_center(uiFileListCloseLabel);
lv_obj_add_flag(uiFileList, LV_OBJ_FLAG_HIDDEN);
//TODO: Move this to SD Card?
std::vector<std::string> noteFileList;
const std::string& path = appContext->getPaths()->getDataDirectory();
DIR* dir = opendir(path.c_str());
if (dir == nullptr) {
TT_LOG_E(TAG, "Failed to open dir %s", path.c_str());
return;
}
struct dirent* current_entry;
while ((current_entry = readdir(dir)) != nullptr) {
noteFileList.push_back(current_entry->d_name);
}
closedir(dir);
if (noteFileList.size() == 0) return;
for (std::vector<std::string>::iterator item = noteFileList.begin(); item != noteFileList.end(); ++item) {
lv_obj_t* btn = lv_list_add_btn(uiFileList, LV_SYMBOL_FILE, (*item).c_str());
lv_obj_add_event_cb(btn, [](lv_event_t* e) {
auto *self = static_cast<NotesApp *>(lv_event_get_user_data(e));
self->openFileEventCb(e); }, LV_EVENT_CLICKED, this);
}
lv_obj_move_foreground(uiFileListCloseBtn);
lv_obj_remove_flag(uiFileList, LV_OBJ_FLAG_HIDDEN);
}
std::string readFile(std::string path) {
std::ifstream fileStream(path);
if (!fileStream.is_open()) {
return "";
}
std::string temp = "";
std::string file_contents;
while (std::getline(fileStream, temp)) {
file_contents += temp;
file_contents.push_back('\n');
}
fileStream.close();
return file_contents;
}
#pragma endregion Open_Events_Functions
void onShow(AppContext& context, lv_obj_t* parent) override {
appContext = &context;
lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
lv_obj_t* toolbar = tt::lvgl::toolbar_create(parent, context);
lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
uiDropDownMenu = lv_dropdown_create(toolbar);
lv_dropdown_set_options(uiDropDownMenu, LV_SYMBOL_FILE " New File\n" LV_SYMBOL_SAVE " Save\n" LV_SYMBOL_SAVE " Save As...\n" LV_SYMBOL_DIRECTORY " Open File");
lv_dropdown_set_text(uiDropDownMenu, "Menu");
lv_dropdown_set_symbol(uiDropDownMenu, LV_SYMBOL_DOWN);
lv_dropdown_set_selected_highlight(uiDropDownMenu, false);
lv_obj_align(uiDropDownMenu, LV_ALIGN_RIGHT_MID, 0, 0);
lv_obj_add_event_cb(uiDropDownMenu, [](lv_event_t* e) {
auto *self = static_cast<NotesApp *>(lv_event_get_user_data(e));
self->appNotesEventCb(e); }, LV_EVENT_VALUE_CHANGED, this);
lv_obj_t* wrapper = lv_obj_create(parent);
lv_obj_set_flex_flow(wrapper, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(wrapper, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_START);
lv_obj_set_flex_grow(wrapper, 1);
lv_obj_set_width(wrapper, LV_PCT(100));
lv_obj_set_height(wrapper, LV_PCT(100));
lv_obj_set_style_pad_all(wrapper, 0, LV_PART_MAIN);
lv_obj_set_style_pad_row(wrapper, 0, LV_PART_MAIN);
lv_obj_set_style_border_width(wrapper, 0, 0);
lv_obj_remove_flag(wrapper, LV_OBJ_FLAG_SCROLLABLE);
uiNoteText = lv_textarea_create(wrapper);
lv_obj_set_width(uiNoteText, LV_PCT(100));
lv_obj_set_height(uiNoteText, LV_PCT(86));
lv_textarea_set_password_mode(uiNoteText, false);
lv_obj_set_style_bg_color(uiNoteText, lv_color_make(254, 255, 156), LV_PART_MAIN);
lv_textarea_set_text(uiNoteText, "This is some random notes\nHere's some more notes!\nThis is some random notes\nHere's some more notes!");
lv_obj_t* footer = lv_obj_create(wrapper);
lv_obj_set_flex_flow(footer, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(footer, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_style_bg_color(footer, lv_color_make(206, 206, 206), LV_PART_MAIN);
lv_obj_set_width(footer, LV_PCT(100));
lv_obj_set_height(footer, LV_PCT(14));
lv_obj_set_style_pad_all(footer, 0, LV_PART_MAIN);
lv_obj_set_style_border_width(footer, 0, 0);
lv_obj_remove_flag(footer, LV_OBJ_FLAG_SCROLLABLE);
uiCurrentFileName = lv_label_create(footer);
lv_label_set_long_mode(uiCurrentFileName, LV_LABEL_LONG_MODE_SCROLL_CIRCULAR);
lv_obj_set_width(uiCurrentFileName, LV_SIZE_CONTENT);
lv_obj_set_height(uiCurrentFileName, LV_SIZE_CONTENT);
lv_label_set_text(uiCurrentFileName, "Untitled");
lv_obj_align(uiCurrentFileName, LV_ALIGN_CENTER, 0, 0);
//TODO: Move this to SD Card?
if (!tt::file::findOrCreateDirectory(context.getPaths()->getDataDirectory(), 0777)) {
TT_LOG_E(TAG, "Failed to find or create path %s", context.getPaths()->getDataDirectory().c_str());
}
tt::lvgl::keyboard_add_textarea(uiNoteText);
}
};
extern const AppManifest manifest = {
.id = "Notes",
.name = "Notes",
.createApp = create<NotesApp>
};
} // namespace tt::app::notes