From f0cb465c858a313849d19bc7a749bd10af6250a7 Mon Sep 17 00:00:00 2001 From: lily Date: Tue, 15 Apr 2025 22:01:07 -0400 Subject: [PATCH] add: base project --- .direnv | 1 + .gitignore | 8 + CMakeLists.txt | 35 +++ CONTRIBUTING.md | 3 + LICENSE | 360 ++++++++++++++++++++++++++++ README.md | 23 ++ flake.nix | 24 ++ src/config.h | 18 ++ src/dock.cpp | 47 ++++ src/dock.h | 125 ++++++++++ src/ini.h | 624 ++++++++++++++++++++++++++++++++++++++++++++++++ src/main.cpp | 74 ++++++ src/xdg.h | 217 +++++++++++++++++ waydock.pro | 12 + 14 files changed, 1571 insertions(+) create mode 100644 .direnv create mode 100644 .gitignore create mode 100644 CMakeLists.txt create mode 100644 CONTRIBUTING.md create mode 100644 LICENSE create mode 100644 README.md create mode 100644 flake.nix create mode 100644 src/config.h create mode 100644 src/dock.cpp create mode 100644 src/dock.h create mode 100644 src/ini.h create mode 100644 src/main.cpp create mode 100644 src/xdg.h create mode 100644 waydock.pro diff --git a/.direnv b/.direnv new file mode 100644 index 0000000..65326bb --- /dev/null +++ b/.direnv @@ -0,0 +1 @@ +use nix \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f0330d9 --- /dev/null +++ b/.gitignore @@ -0,0 +1,8 @@ +build/ +.vscode/ +debug/ +release/ +.qmake.stash +Makefile +Makefile.Debug +Makefile.Release \ No newline at end of file diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..8ba2b7d --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,35 @@ +cmake_minimum_required(VERSION 3.10) +project(waydock CXX) +include_directories(inc) + +set(CMAKE_CXX_STANDARD 17) +set(CMAKE_CXX_STANDARD_REQUIRED ON) + + +file(GLOB_RECURSE SOURCES src/*.cpp) +file(GLOB_RECURSE UI_SRC ui/*.ui) +find_package(Qt6 REQUIRED COMPONENTS Widgets Gui Core) +qt_add_executable(waydock ${SOURCES} ${UI_SRC}) +qt_standard_project_setup() + +target_link_libraries(waydock PRIVATE Widget Gui Core) + +set_target_properties(waydock PROPERTIES + AUTOMOC ON + AUTOUIC ON + AUTORCC ON +) + +if(WIN32) + set_target_properties(waydock PROPERTIES WIN32_EXECUTABLE ON) +endif() + +if (MSVC) + target_compile_options(waydock PRIVATE "-Zc:__cplusplus" "-permissive-") +endif() + +if (CMAKE_BUILD_TYPE MATCHES "^[Dd]ebug") + message(STATUS "Debug mode enabled") + # target_compile_options(waydock PRIVATE -fsanitize=address -fno-omit-frame-pointer) + # target_link_options(waydock PRIVATE -fsanitize=address) +endif() diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 0000000..0da2ae9 --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,3 @@ +# Contributing + +To be written. \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..51ae63a --- /dev/null +++ b/LICENSE @@ -0,0 +1,360 @@ +# GNU GENERAL PUBLIC LICENSE + +Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + + + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +## Preamble + +The licenses for most software are designed to take away your freedom +to share and change it. By contrast, the GNU General Public License is +intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + +When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + +To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if +you distribute copies of the software, or if you modify it. + +For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + +We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + +Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, +we want its recipients to know that what they have is not the +original, so that any problems introduced by others will not reflect +on the original authors' reputations. + +Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. 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Whether that +is true depends on what the Program does. + +**1.** You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a +fee. + +**2.** You may modify your copy or copies of the Program or any +portion of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + +**a)** You must cause the modified files to carry prominent notices +stating that you changed the files and the date of any change. + + +**b)** You must cause any work that you distribute or publish, that in +whole or in part contains or is derived from the Program or any part +thereof, to be licensed as a whole at no charge to all third parties +under the terms of this License. + + +**c)** If the modified program normally reads commands interactively +when run, you must cause it, when started running for such interactive +use in the most ordinary way, to print or display an announcement +including an appropriate copyright notice and a notice that there is +no warranty (or else, saying that you provide a warranty) and that +users may redistribute the program under these conditions, and telling +the user how to view a copy of this License. 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In such case, this License incorporates +the limitation as if written in the body of this License. + +**9.** The Free Software Foundation may publish revised and/or new +versions of the General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and +"any later version", you have the option of following the terms and +conditions either of that version or of any later version published by +the Free Software Foundation. If the Program does not specify a +version number of this License, you may choose any version ever +published by the Free Software Foundation. + +**10.** If you wish to incorporate parts of the Program into other +free programs whose distribution conditions are different, write to +the author to ask for permission. For software which is copyrighted by +the Free Software Foundation, write to the Free Software Foundation; +we sometimes make exceptions for this. Our decision will be guided by +the two goals of preserving the free status of all derivatives of our +free software and of promoting the sharing and reuse of software +generally. + +**NO WARRANTY** + +**11.** BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO +WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. +EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR +OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY +KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE +PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME +THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + +**12.** IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN +WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY +AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU +FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR +CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE +PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING +RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A +FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF +SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH +DAMAGES. + +END OF TERMS AND CONDITIONS + +## How to Apply These Terms to Your New Programs + +If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these +terms. + +To do so, attach the following notices to the program. It is safest to +attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + one line to give the program's name and an idea of what it does. + Copyright (C) yyyy name of author + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see . + +Also add information on how to contact you by electronic and paper +mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details + type `show w'. This is free software, and you are welcome + to redistribute it under certain conditions; type `show c' + for details. + +The hypothetical commands \`show w' and \`show c' should show the +appropriate parts of the General Public License. Of course, the +commands you use may be called something other than \`show w' and +\`show c'; they could even be mouse-clicks or menu items--whatever +suits your program. + +You should also get your employer (if you work as a programmer) or +your school, if any, to sign a "copyright disclaimer" for the program, +if necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright + interest in the program `Gnomovision' + (which makes passes at compilers) written + by James Hacker. + + signature of Moe Ghoul, 1 April 1989 + Moe Ghoul, President of Vice + +This General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, +you may consider it more useful to permit linking proprietary +applications with the library. If this is what you want to do, use the +[GNU Lesser General Public +License](https://www.gnu.org/licenses/lgpl.html) instead of this +License. diff --git a/README.md b/README.md new file mode 100644 index 0000000..395a1ad --- /dev/null +++ b/README.md @@ -0,0 +1,23 @@ + + +
+

🍭 Waydock

+

Universal dock for wayland compositors

+ C++ + Linux +
+
+Waydock is a univeral dock for wayland compositors, utilizing Qt, with a high-level of customization available. + +## Installing + +🛠️ TBW + +## Configuration + +🛠️ TBW + +## Code of Conduct and Contributing + +- See [CODE_OF_CONDUCT.md](https://git.lilyvex.dev/nonsensical-dev/governance/-/blob/main/CODE_OF_CONDUCT.md) +- See [CONTRIBUTING.md](CONTRIBUTING.md) diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..c8eb41f --- /dev/null +++ b/flake.nix @@ -0,0 +1,24 @@ +{ + description = "Universal dock for wayland compositors" + + inputs = { + nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; + }; + + outputs = inputs@{ flake-parts, ... }: + flake-parts.lib.mkFlake { inherit inputs; } { + systems = [ + "x86_64-linux" "aarch64-linux" + ]; + + perSystem = { config, self', inputs', pkgs, system, ... }: { + devShells.default = pkgs.mkShell { + packages = with pkgs; [ + cmake + llvmPackages_19.clangUseLLVM + qt6.full + ]; + }; + }; + }; +} \ No newline at end of file diff --git a/src/config.h b/src/config.h new file mode 100644 index 0000000..580b477 --- /dev/null +++ b/src/config.h @@ -0,0 +1,18 @@ +#include +#include + +#include "ini.h" +#include "xdg.h" + +class Config { + private: + struct config { + std::optional configDir; + + config() {} + ~config() {} + }; + public: + Config(); + ~Config(); +}; \ No newline at end of file diff --git a/src/dock.cpp b/src/dock.cpp new file mode 100644 index 0000000..0605350 --- /dev/null +++ b/src/dock.cpp @@ -0,0 +1,47 @@ +#include "dock.h" + +/// @brief Create dock windows on all screens +/// @param app Qt Application callback +void Dock::createDockWindows(QApplication* app) { + for (int i = 0; i < this->m_screens.size(); ++i) { + QScreen* screen = this->m_screens[i]; + + qDebug() << "Creating dock window for screen:" << screen->name(); + + QWidget* container = new QWidget(nullptr, Qt::FramelessWindowHint | Qt::Tool); + container->setAttribute(Qt::WA_TranslucentBackground); + container->setAttribute(Qt::WA_NoSystemBackground); + container->setWindowFlag(Qt::WindowStaysOnTopHint); + container->resize(screen->geometry().size().width() / 2, 60); + + QLabel* label = new QLabel(QString("✨ Dock %1 ✨").arg(i)); + label->setAlignment(Qt::AlignCenter); + label->setStyleSheet(R"( + QLabel { + color: white; + font-size: 18px; + background-color: rgba(0, 0, 0, 180); + border-radius: 10px; + } + )"); + + QVBoxLayout* layout = new QVBoxLayout(container); + layout->addWidget(label); + layout->setContentsMargins(0, 0, 0, 0); + + QRect screenRect = screen->geometry(); + int x = screenRect.center().x() - container->width() / 2; + int y = screenRect.bottom() - container->height(); + container->move(x, y); + + container->show(); + } + + app->exec(); +} + +Dock::Dock(QApplication* app) { + this->createDockWindows(app); +} + +Dock::~Dock() {}; \ No newline at end of file diff --git a/src/dock.h b/src/dock.h new file mode 100644 index 0000000..3a48883 --- /dev/null +++ b/src/dock.h @@ -0,0 +1,125 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "config.h" + +class Dock { + private: + /// @brief Stores all dock windows + QList m_dockWindows; + + /// @brief QWidget container for dock windows + QList m_dockWindowContainters; + + /// @brief Stores all configuration windows + QList m_configWindows; + + /// @brief Stores all available screens + QList m_screens = QGuiApplication::screens(); + + /// @brief An application in the dock + struct dock_application { + /// @brief Whether the application is pinned to the dock + bool pinned; + + /// @brief Index of where the application is pinned (0 when disabled) + int pinIndex; + + /// @brief Whether the application is running + bool running; + + /// @brief Path to the application's desktop file entry + std::filesystem::path desktopFilePath; + + /// @brief Reference the to the icon file of the application + std::ifstream desktopIcon; + + /// @brief Name of the application as specified by the desktop file + std::string desktopName; + + /// @brief Name of the running process, used if an application desktop file does not exist + std::string processName; + + /// @brief Create a new `dock_application` with an optional desktop file + /// @param filename Optional desktop file for metadata + dock_application() { + getDesktopName(); + getDesktopIcon(); + } + + /// @brief Clean up `dock_application` resources + ~dock_application() { + if (desktopIcon.is_open()) { + desktopIcon.close(); + } + } + + /// @brief Get application desktop name from desktop file + /// @return UTF-16 desktop name + std::optional getDesktopName() { + inih::INIReader r; + std::string name; + + try { + r = std::move(inih::INIReader(desktopFilePath.string())); + } catch (std::runtime_error&) { + return std::nullopt; + } + + try { + name = r.Get("Desktop Entry", "name"); + } catch (std::runtime_error&) { + return std::nullopt; + } + + return name; + } + + /// @brief Get application desktop icon from desktop file + /// @return Desktop icon file stream + std::optional getDesktopIcon() { + inih::INIReader r; + std::filesystem::path icon_path; + std::ifstream icon{icon_path}; + + try { + r = std::move(inih::INIReader(desktopFilePath.string())); + } catch (std::runtime_error&) { + return std::nullopt; + } + + try { + icon_path = r.Get("Desktop Entry", "icon"); + } catch (std::runtime_error&) { + return std::nullopt; + } + + return icon; + } + }; + + /// @brief List of all applications in the dock + std::vector m_dockApplications; + + /// @brief Create dock windows on all screens + /// @param app Qt Application callback + void createDockWindows(QApplication* app); + public: + Dock(QApplication* app); + ~Dock(); +}; \ No newline at end of file diff --git a/src/ini.h b/src/ini.h new file mode 100644 index 0000000..29bc3a6 --- /dev/null +++ b/src/ini.h @@ -0,0 +1,624 @@ +/** + * Yet another .ini parser for modern c++ (made for cpp17), inspired and extend + * from @benhoyt's inih. See project page: https://github.com/SSARCandy/ini-cpp + */ + +#ifndef __INI_H__ +#define __INI_H__ + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace inih { + +/* Typedef for prototype of handler function. */ +typedef int (*ini_handler)(void* user, const char* section, const char* name, + const char* value); + +/* Typedef for prototype of fgets-style reader function. */ +typedef char* (*ini_reader)(char* str, int num, void* stream); + +#define INI_STOP_ON_FIRST_ERROR 1 +#define INI_MAX_LINE 2000 +#define INI_INITIAL_ALLOC 200 +#define MAX_SECTION 50 +#define MAX_NAME 50 +#define INI_START_COMMENT_PREFIXES ";#" +#define INI_INLINE_COMMENT_PREFIXES ";" + +/* Strip whitespace chars off end of given string, in place. Return s. */ +inline static char* rstrip(char* s) { + char* p = s + strlen(s); + while (p > s && isspace((unsigned char)(*--p))) *p = '\0'; + return s; +} + +/* Return pointer to first non-whitespace char in given string. */ +inline static char* lskip(const char* s) { + while (*s && isspace((unsigned char)(*s))) s++; + return (char*)s; +} + +/* Return pointer to first char (of chars) or inline comment in given string, + or pointer to null at end of string if neither found. Inline comment must + be prefixed by a whitespace character to register as a comment. */ +inline static char* find_chars_or_comment(const char* s, const char* chars) { + int was_space = 0; + while (*s && (!chars || !strchr(chars, *s)) && + !(was_space && strchr(INI_INLINE_COMMENT_PREFIXES, *s))) { + was_space = isspace((unsigned char)(*s)); + s++; + } + return (char*)s; +} + +/* Version of strncpy that ensures dest (size bytes) is null-terminated. */ +inline static char* strncpy0(char* dest, const char* src, size_t size) { + strncpy(dest, src, size - 1); + dest[size - 1] = '\0'; + return dest; +} + +/* See documentation in header file. */ +inline int ini_parse_stream(ini_reader reader, void* stream, + ini_handler handler, void* user) { + /* Uses a fair bit of stack (use heap instead if you need to) */ + char* line; + size_t max_line = INI_INITIAL_ALLOC; + char* new_line; + size_t offset; + char section[MAX_SECTION] = ""; + char prev_name[MAX_NAME] = ""; + + char* start; + char* end; + char* name; + char* value; + int lineno = 0; + int error = 0; + + line = (char*)malloc(INI_INITIAL_ALLOC); + if (!line) { + return -2; + } + +#if INI_HANDLER_LINENO +#define HANDLER(u, s, n, v) handler(u, s, n, v, lineno) +#else +#define HANDLER(u, s, n, v) handler(u, s, n, v) +#endif + + /* Scan through stream line by line */ + while (reader(line, (int)max_line, stream) != NULL) { + offset = strlen(line); + while (offset == max_line - 1 && line[offset - 1] != '\n') { + max_line *= 2; + if (max_line > INI_MAX_LINE) max_line = INI_MAX_LINE; + new_line = (char*)realloc(line, max_line); + if (!new_line) { + free(line); + return -2; + } + line = new_line; + if (reader(line + offset, (int)(max_line - offset), stream) == NULL) + break; + if (max_line >= INI_MAX_LINE) break; + offset += strlen(line + offset); + } + + lineno++; + + start = line; + if (lineno == 1 && (unsigned char)start[0] == 0xEF && + (unsigned char)start[1] == 0xBB && + (unsigned char)start[2] == 0xBF) { + start += 3; + } + start = lskip(rstrip(start)); + + if (strchr(INI_START_COMMENT_PREFIXES, *start)) { + /* Start-of-line comment */ + } else if (*start == '[') { + /* A "[section]" line */ + end = find_chars_or_comment(start + 1, "]"); + if (*end == ']') { + *end = '\0'; + strncpy0(section, start + 1, sizeof(section)); + *prev_name = '\0'; + } else if (!error) { + /* No ']' found on section line */ + error = lineno; + } + } else if (*start) { + /* Not a comment, must be a name[=:]value pair */ + end = find_chars_or_comment(start, "=:"); + if (*end == '=' || *end == ':') { + *end = '\0'; + name = rstrip(start); + value = end + 1; + end = find_chars_or_comment(value, NULL); + if (*end) *end = '\0'; + value = lskip(value); + rstrip(value); + + /* Valid name[=:]value pair found, call handler */ + strncpy0(prev_name, name, sizeof(prev_name)); + if (!HANDLER(user, section, name, value) && !error) + error = lineno; + } else if (!error) { + /* No '=' or ':' found on name[=:]value line */ + error = lineno; + } + } + + if (error) break; + } + + free(line); + + return error; +} + +inline int ini_parse_file(FILE* file, ini_handler handler, void* user) { + return ini_parse_stream((ini_reader)fgets, file, handler, user); +} + +inline int ini_parse(const char* filename, ini_handler handler, void* user) { + FILE* file; + int error; + + file = fopen(filename, "r"); + if (!file) return -1; + error = ini_parse_file(file, handler, user); + fclose(file); + return error; +} + +#endif /* __INI_H__ */ + +#ifndef __INIREADER_H__ +#define __INIREADER_H__ + +// Read an INI file into easy-to-access name/value pairs. (Note that I've gone +// for simplicity here rather than speed, but it should be pretty decent.) +class INIReader { + public: + // Empty Constructor + INIReader(){}; + + // Construct INIReader and parse given filename. See ini.h for more info + // about the parsing. + INIReader(std::string filename); + + // Construct INIReader and parse given file. See ini.h for more info + // about the parsing. + INIReader(FILE* file); + + // Return the result of ini_parse(), i.e., 0 on success, line number of + // first error on parse error, or -1 on file open error. + int ParseError() const; + + // Return the list of sections found in ini file + const std::set Sections() const; + + // Return the list of keys in the given section + const std::set Keys(std::string section) const; + + const std::unordered_map Get( + std::string section) const; + + template + T Get(const std::string& section, const std::string& name) const; + + template + T Get(const std::string& section, const std::string& name, + T&& default_v) const; + + template + std::vector GetVector(const std::string& section, + const std::string& name) const; + + template + std::vector GetVector(const std::string& section, + const std::string& name, + const std::vector& default_v) const; + + template + void InsertEntry(const std::string& section, const std::string& name, + const T& v); + + template + void InsertEntry(const std::string& section, const std::string& name, + const std::vector& vs); + + template + void UpdateEntry(const std::string& section, const std::string& name, + const T& v); + + template + void UpdateEntry(const std::string& section, const std::string& name, + const std::vector& vs); + + protected: + int _error; + std::unordered_map> + _values; + static int ValueHandler(void* user, const char* section, const char* name, + const char* value); + + template + T Converter(const std::string& s) const; + + const bool BoolConverter(std::string s) const; + + template + std::string V2String(const T& v) const; + + template + std::string Vec2String(const std::vector& v) const; +}; + +#endif // __INIREADER_H__ + +#ifndef __INIREADER__ +#define __INIREADER__ + +/** + * @brief Construct an INIReader object from a file name + * @param filename The name of the INI file to parse + * @throws std::runtime_error if there is an error parsing the INI file + */ +inline INIReader::INIReader(std::string filename) { + _error = ini_parse(filename.c_str(), ValueHandler, this); + ParseError(); +} + +/** + * @brief Construct an INIReader object from a file pointer + * @param file A pointer to the INI file to parse + * @throws std::runtime_error if there is an error parsing the INI file + */ +inline INIReader::INIReader(FILE* file) { + _error = ini_parse_file(file, ValueHandler, this); + ParseError(); +} + +inline int INIReader::ParseError() const { + switch (_error) { + case 0: + break; + case -1: + throw std::runtime_error("ini file not found."); + case -2: + throw std::runtime_error("memory alloc error"); + default: + throw std::runtime_error("parse error on line no: " + + std::to_string(_error)); + } + return 0; +} + +/** + * @brief Return the list of sections found in ini file + * @return The list of sections found in ini file + */ +inline const std::set INIReader::Sections() const { + std::set retval; + for (auto const& element : _values) { + retval.insert(element.first); + } + return retval; +} + +/** + * @brief Return the list of keys in the given section + * @param section The section name + * @return The list of keys in the given section + */ +inline const std::set INIReader::Keys(std::string section) const { + auto const _section = Get(section); + std::set retval; + for (auto const& element : _section) { + retval.insert(element.first); + } + return retval; +} + +/** + * @brief Get the map representing the values in a section of the INI file + * @param section The name of the section to retrieve + * @return The map representing the values in the given section + * @throws std::runtime_error if the section is not found + */ +inline const std::unordered_map INIReader::Get( + std::string section) const { + auto const _section = _values.find(section); + if (_section == _values.end()) { + throw std::runtime_error("section '" + section + "' not found."); + } + return _section->second; +} + +/** + * @brief Return the value of the given key in the given section + * @param section The section name + * @param name The key name + * @return The value of the given key in the given section + */ +template +inline T INIReader::Get(const std::string& section, + const std::string& name) const { + auto const _section = Get(section); + auto const _value = _section.find(name); + + if (_value == _section.end()) { + throw std::runtime_error("key '" + name + "' not found in section '" + + section + "'."); + } + + std::string value = _value->second; + + if constexpr (std::is_same()) { + return value; + } else if constexpr (std::is_same()) { + return BoolConverter(value); + } else { + return Converter(value); + }; +} + +/** + * @brief Return the value of the given key in the given section, return default + * if not found + * @param section The section name + * @param name The key name + * @param default_v The default value + * @return The value of the given key in the given section, return default if + * not found + */ +template +inline T INIReader::Get(const std::string& section, const std::string& name, + T&& default_v) const { + try { + return Get(section, name); + } catch (std::runtime_error&) { + return default_v; + } +} + +/** + * @brief Return the value array of the given key in the given section. + * @param section The section name + * @param name The key name + * @return The value array of the given key in the given section. + * + * For example: + * ```ini + * [section] + * key = 1 2 3 4 + * ``` + * ```cpp + * const auto vs = ini.GetVector>("section", "key"); + * // vs = {1, 2, 3, 4} + * ``` + */ +template +inline std::vector INIReader::GetVector(const std::string& section, + const std::string& name) const { + std::string value = Get(section, name); + + std::istringstream out{value}; + const std::vector strs{std::istream_iterator{out}, + std::istream_iterator()}; + try { + std::vector vs{}; + for (const std::string& s : strs) { + vs.emplace_back(Converter(s)); + } + return vs; + } catch (std::exception&) { + throw std::runtime_error("cannot parse value " + value + + " to vector."); + } +} + +/** + * @brief Return the value array of the given key in the given section, return + * default if not found + * @param section The section name + * @param name The key name + * @param default_v The default value + * @return The value array of the given key in the given section, return default + * if not found + * + * @see INIReader::GetVector + */ +template +inline std::vector INIReader::GetVector( + const std::string& section, const std::string& name, + const std::vector& default_v) const { + try { + return GetVector(section, name); + } catch (std::runtime_error&) { + return default_v; + }; +} + +/** + * @brief Insert a key-value pair into the INI file + * @param section The section name + * @param name The key name + * @param v The value to insert + * @throws std::runtime_error if the key already exists in the section + */ +template +inline void INIReader::InsertEntry(const std::string& section, + const std::string& name, const T& v) { + if (_values[section][name].size() > 0) { + throw std::runtime_error("duplicate key '" + std::string(name) + + "' in section '" + section + "'."); + } + _values[section][name] = V2String(v); +} + +/** + * @brief Insert a vector of values into the INI file + * @param section The section name + * @param name The key name + * @param vs The vector of values to insert + * @throws std::runtime_error if the key already exists in the section + */ +template +inline void INIReader::InsertEntry(const std::string& section, + const std::string& name, + const std::vector& vs) { + if (_values[section][name].size() > 0) { + throw std::runtime_error("duplicate key '" + std::string(name) + + "' in section '" + section + "'."); + } + _values[section][name] = Vec2String(vs); +} + +/** + * @brief Update a key-value pair in the INI file + * @param section The section name + * @param name The key name + * @param v The new value to set + * @throws std::runtime_error if the key does not exist in the section + */ +template +inline void INIReader::UpdateEntry(const std::string& section, + const std::string& name, const T& v) { + if (!_values[section][name].size()) { + throw std::runtime_error("key '" + std::string(name) + + "' not exist in section '" + section + "'."); + } + _values[section][name] = V2String(v); +} + +/** + * @brief Update a vector of values in the INI file + * @param section The section name + * @param name The key name + * @param vs The new vector of values to set + * @throws std::runtime_error if the key does not exist in the section + */ +template +inline void INIReader::UpdateEntry(const std::string& section, + const std::string& name, + const std::vector& vs) { + if (!_values[section][name].size()) { + throw std::runtime_error("key '" + std::string(name) + + "' not exist in section '" + section + "'."); + } + _values[section][name] = Vec2String(vs); +} + +template +inline std::string INIReader::V2String(const T& v) const { + std::stringstream ss; + ss << v; + return ss.str(); +} + +template +inline std::string INIReader::Vec2String(const std::vector& v) const { + if (v.empty()) { + return ""; + } + std::ostringstream oss; + std::copy(v.begin(), v.end() - 1, std::ostream_iterator(oss, " ")); + oss << v.back(); + + return oss.str(); +} + +template +inline T INIReader::Converter(const std::string& s) const { + try { + T v{}; + std::istringstream _{s}; + _.exceptions(std::ios::failbit); + _ >> v; + return v; + } catch (std::exception&) { + throw std::runtime_error("cannot parse value '" + s + "' to type."); + }; +} + +inline const bool INIReader::BoolConverter(std::string s) const { + std::transform(s.begin(), s.end(), s.begin(), ::tolower); + static const std::unordered_map s2b{ + {"1", true}, {"true", true}, {"yes", true}, {"on", true}, + {"0", false}, {"false", false}, {"no", false}, {"off", false}, + }; + auto const value = s2b.find(s); + if (value == s2b.end()) { + throw std::runtime_error("'" + s + "' is not a valid boolean value."); + } + return value->second; +} + +inline int INIReader::ValueHandler(void* user, const char* section, + const char* name, const char* value) { + INIReader* reader = (INIReader*)user; + if (reader->_values[section][name].size() > 0) { + throw std::runtime_error("duplicate key '" + std::string(name) + + "' in section '" + section + "'."); + } + reader->_values[section][name] = value; + return 1; +} +#endif // __INIREADER__ + +#ifndef __INIWRITER_H__ +#define __INIWRITER_H__ + +class INIWriter { + public: + INIWriter(){}; + /** + * @brief Write the contents of an INI file to a new file + * @param filepath The path of the output file + * @param reader The INIReader object to write to the file + * @throws std::runtime_error if the output file already exists or cannot be + * opened + */ + inline static void write(const std::string& filepath, + const INIReader& reader) { + if (struct stat buf; stat(filepath.c_str(), &buf) == 0) { + throw std::runtime_error("file: " + filepath + " already exist."); + } + std::ofstream out; + out.open(filepath); + if (!out.is_open()) { + throw std::runtime_error("cannot open output file: " + filepath); + } + for (const auto& section : reader.Sections()) { + out << "[" << section << "]\n"; + for (const auto& key : reader.Keys(section)) { + out << key << "=" << reader.Get(section, key) << "\n"; + } + } + out.close(); + } +}; +} +#endif /* __INIWRITER_H__ */ \ No newline at end of file diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..68b30bd --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,74 @@ +#include +#include +#include +#include +#include +#include +#include + +#include "dock.h" + +void customMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg) { + // static QFile logFile("debug_output.log"); + // if (!logFile.isOpen()) { + // logFile.open(QIODevice::Append | QIODevice::Text); + // } + + // QTextStream out(&logFile); + QTextStream console(stdout); + + QString levelStr; + QString colorStart; + const QString colorEnd = "\033[0m"; + + switch (type) { + case QtDebugMsg: + levelStr = "DEBUG"; + colorStart = "\033[36m"; // Cyan + break; + case QtInfoMsg: + levelStr = "INFO"; + colorStart = "\033[32m"; // Green + break; + case QtWarningMsg: + levelStr = "WARNING"; + colorStart = "\033[33m"; // Yellow + break; + case QtCriticalMsg: + levelStr = "CRITICAL"; + colorStart = "\033[31m"; // Red + break; + case QtFatalMsg: + levelStr = "FATAL"; + colorStart = "\033[41m\033[97m"; // Red background, white text + break; + } + + QString time = QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss.zzz"); + + // Plain version for log file + QString plainText = QString("[%1] [%2] %3 (%4:%5)") + .arg(time, levelStr, msg, context.file, QString::number(context.line)); + + // Colored level only for console + QString coloredText = QString("[%1] [%2%3%4] %5 (%6:%7)") + .arg(time, colorStart, levelStr, colorEnd, msg, context.file, QString::number(context.line)); + + // out << plainText << "\n"; + // out.flush(); + + console << coloredText << "\n"; + console.flush(); + + if (type == QtFatalMsg) + abort(); +} + +int main(int argc, char *argv[]) { + qInstallMessageHandler(customMessageHandler); + + QApplication app(argc, argv); + Dock dock{&app}; + + return 0; +} \ No newline at end of file diff --git a/src/xdg.h b/src/xdg.h new file mode 100644 index 0000000..df88c02 --- /dev/null +++ b/src/xdg.h @@ -0,0 +1,217 @@ +/* + * Copyright © 2020 Danilo Spinella + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + + #pragma once + + #include + #include + #include + #include + #include + #include + + #include + + namespace xdg { + + class BaseDirectoryException : public std::exception { + public: + explicit BaseDirectoryException(std::string msg) : msg_(std::move(msg)) {} + + [[nodiscard]] auto what() const noexcept -> const char * override { + return msg_.c_str(); + } + [[nodiscard]] auto msg() const noexcept -> std::string { return msg_; } + + private: + const std::string msg_; + }; + + class BaseDirectories { + public: + BaseDirectories() { + const char *home_env = getenv("HOME"); + if (home_env == nullptr) { + throw BaseDirectoryException("$HOME must be set"); + } + home_ = std::filesystem::path{home_env}; + + data_home_ = GetAbsolutePathFromEnvOrDefault( + "XDG_DATA_HOME", home_ / ".local" / "share"); + config_home_ = GetAbsolutePathFromEnvOrDefault("XDG_CONFIG_HOME", + home_ / ".config"); + data_ = GetPathsFromEnvOrDefault("XDG_DATA_DIRS", + std::vector{ + "/usr/local/share", "/usr/share"}); + config_ = GetPathsFromEnvOrDefault( + "XDG_CONFIG_DIRS", std::vector{"/etc/xdg"}); + cache_home_ = + GetAbsolutePathFromEnvOrDefault("XDG_CACHE_HOME", home_ / ".cache"); + + SetRuntimeDir(); + } + + static auto GetInstance() -> BaseDirectories & { + static BaseDirectories dirs; + + return dirs; + } + + [[nodiscard]] auto DataHome() -> const std::filesystem::path & { + return data_home_; + } + [[nodiscard]] auto ConfigHome() -> const std::filesystem::path & { + return config_home_; + } + [[nodiscard]] auto Data() -> const std::vector & { + return data_; + } + [[nodiscard]] auto Config() -> const std::vector & { + return config_; + } + [[nodiscard]] auto CacheHome() -> const std::filesystem::path & { + return cache_home_; + } + [[nodiscard]] auto Runtime() + -> const std::optional & { + return runtime_; + } + + private: + void SetRuntimeDir() { + const char *runtime_env = getenv("XDG_RUNTIME_DIR"); + if (runtime_env != nullptr) { + std::filesystem::path runtime_dir{runtime_env}; + if (runtime_dir.is_absolute()) { + if (!std::filesystem::exists(runtime_dir)) { + throw BaseDirectoryException( + "$XDG_RUNTIME_DIR must exist on the system"); + } + + auto runtime_dir_perms = + std::filesystem::status(runtime_dir).permissions(); + using perms = std::filesystem::perms; + // Check XDG_RUNTIME_DIR permissions are 0700 + if (((runtime_dir_perms & perms::owner_all) == perms::none) || + ((runtime_dir_perms & perms::group_all) != perms::none) || + ((runtime_dir_perms & perms::others_all) != perms::none)) { + throw BaseDirectoryException( + "$XDG_RUNTIME_DIR must have 0700 as permissions"); + } + runtime_.emplace(runtime_dir); + } + } + } + + static auto + GetAbsolutePathFromEnvOrDefault(const char *env_name, + std::filesystem::path &&default_path) + -> std::filesystem::path { + const char *env_var = getenv(env_name); + if (env_var == nullptr) { + return std::move(default_path); + } + auto path = std::filesystem::path{env_var}; + if (!path.is_absolute()) { + return std::move(default_path); + } + + return path; + } + + static auto + GetPathsFromEnvOrDefault(const char *env_name, + std::vector &&default_paths) + -> std::vector { + auto *env = getenv(env_name); + if (env == nullptr) { + return std::move(default_paths); + } + std::string paths{env}; + + std::vector dirs{}; + size_t start = 0; + size_t pos = 0; + while ((pos = paths.find_first_of(':', start)) != std::string::npos) { + std::filesystem::path current_path{ + paths.substr(start, pos - start)}; + if (current_path.is_absolute() && + !VectorContainsPath(dirs, current_path)) { + dirs.emplace_back(current_path); + } + start = pos + 1; + } + std::filesystem::path current_path{paths.substr(start, pos - start)}; + if (current_path.is_absolute() && + !VectorContainsPath(dirs, current_path)) { + dirs.emplace_back(current_path); + } + + if (dirs.empty()) { + return std::move(default_paths); + } + + return dirs; + } + + static auto + VectorContainsPath(const std::vector &paths, + const std::filesystem::path &path) -> bool { + return std::find(std::begin(paths), std::end(paths), path) != + paths.end(); + } + + std::filesystem::path home_; + + std::filesystem::path data_home_; + std::filesystem::path config_home_; + std::vector data_; + std::vector config_; + std::filesystem::path cache_home_; + std::optional runtime_; + + }; // namespace xdg + + [[nodiscard]] inline auto DataHomeDir() -> const std::filesystem::path & { + return BaseDirectories::GetInstance().DataHome(); + } + [[nodiscard]] inline auto ConfigHomeDir() -> const std::filesystem::path & { + return BaseDirectories::GetInstance().ConfigHome(); + } + [[nodiscard]] inline auto DataDirs() + -> const std::vector & { + return BaseDirectories::GetInstance().Data(); + } + [[nodiscard]] inline auto ConfigDirs() + -> const std::vector & { + return BaseDirectories::GetInstance().Config(); + } + [[nodiscard]] inline auto CacheHomeDir() -> const std::filesystem::path & { + return BaseDirectories::GetInstance().CacheHome(); + } + [[nodiscard]] inline auto RuntimeDir() + -> const std::optional & { + return BaseDirectories::GetInstance().Runtime(); + } + + } // namespace xdg + \ No newline at end of file diff --git a/waydock.pro b/waydock.pro new file mode 100644 index 0000000..cc7ab1a --- /dev/null +++ b/waydock.pro @@ -0,0 +1,12 @@ +QT += core gui widgets + +CONFIG += c++17 debug console +TEMPLATE = app +TARGET = waydock + +SOURCES += \ + src/main.cpp \ + src/dock.cpp \ + +# HEADERS += \ +# src/some_header.h \ No newline at end of file