├── .clang-format ├── .codespellrc ├── .github ├── dependabot.yml └── workflows │ ├── check-and-build.yml │ ├── cooldown.yml │ ├── make-release.yml │ └── push.yml ├── .gitignore ├── INSTALL.md ├── LICENSE ├── Makefile ├── README.md ├── assets ├── man │ ├── lidm-config.5 │ └── lidm.1 ├── media │ └── lidm.gif ├── pkg │ └── aur │ │ ├── .gitignore │ │ ├── README.md │ │ ├── lidm-bin │ │ ├── .SRCINFO │ │ ├── .gitignore │ │ └── PKGBUILD │ │ ├── lidm-git │ │ ├── .SRCINFO │ │ ├── .gitignore │ │ └── PKGBUILD │ │ ├── lidm │ │ ├── .SRCINFO │ │ ├── .gitignore │ │ └── PKGBUILD │ │ ├── make-srcinfo.sh │ │ ├── test-makepkg.sh │ │ └── update-pkgs.sh └── services │ ├── README.md │ ├── dinit │ ├── openrc │ ├── runit │ ├── conf │ ├── finish │ └── run │ ├── s6 │ ├── dependencies.d │ │ ├── hostname │ │ └── mount-devfs │ ├── run │ └── type │ └── systemd.service ├── docs └── CONTRIBUTING.md ├── flake.lock ├── flake.nix ├── include ├── auth.h ├── chvt.h ├── config.h ├── efield.h ├── keys.h ├── sessions.h ├── ui.h ├── users.h └── util.h ├── src ├── auth.c ├── chvt.c ├── config.c ├── efield.c ├── main.c ├── sessions.c ├── ui.c ├── users.c └── util.c └── themes ├── README.md ├── cherry.ini ├── default.ini ├── kanagawa-dragon.ini ├── kanagawa-wave.ini ├── nature.ini ├── nord.ini ├── nothing.ini ├── old-blue.ini ├── screenshots ├── cherry.png ├── default.png ├── kanagawa-dragon.png ├── kanagawa-wave.png ├── nature.png ├── nord.png ├── nothing.png ├── old-blue.png └── tasteless.png └── tasteless.ini /.clang-format: -------------------------------------------------------------------------------- 1 | BasedOnStyle: LLVM 2 | IndentWidth: 2 3 | -------------------------------------------------------------------------------- /.codespellrc: -------------------------------------------------------------------------------- 1 | [codespell] 2 | skip = ./assets/pkg/aur/*/src,./assets/pkg/aur/*/*/objects 3 | -------------------------------------------------------------------------------- /.github/dependabot.yml: -------------------------------------------------------------------------------- 1 | version: 2 2 | 3 | updates: 4 | - package-ecosystem: "github-actions" 5 | directory: ".github/workflows" 6 | schedule: 7 | interval: "daily" 8 | -------------------------------------------------------------------------------- /.github/workflows/check-and-build.yml: -------------------------------------------------------------------------------- 1 | name: Check and Build 2 | 3 | on: 4 | workflow_call: 5 | inputs: 6 | set-statuses: 7 | required: false 8 | default: true 9 | type: boolean 10 | 11 | jobs: 12 | spellcheck: 13 | name: Check Grammar 14 | runs-on: ubuntu-24.04 15 | 16 | steps: 17 | - uses: actions/checkout@v4 18 | - uses: awalsh128/cache-apt-pkgs-action@latest 19 | with: 20 | packages: "codespell" 21 | version: 1.0 22 | - run: codespell 23 | 24 | shellcheck: 25 | name: Shell Check 26 | runs-on: ubuntu-24.04 27 | 28 | steps: 29 | - uses: actions/checkout@v4 30 | - uses: awalsh128/cache-apt-pkgs-action@latest 31 | with: 32 | packages: "shellcheck" 33 | version: 1.0 34 | - run: find . -type f -name '*.sh' -not -path './assets/pkg/aur/*/src/*' | xargs shellcheck 35 | 36 | clangcheck: 37 | name: Chang Check 38 | runs-on: ubuntu-24.04 39 | 40 | steps: 41 | - uses: actions/checkout@v4 42 | - uses: awalsh128/cache-apt-pkgs-action@latest 43 | with: 44 | packages: "clang-format clang-tidy" 45 | version: 1.0 46 | - run: clang-format -ni src/*.c include/*.h 47 | # TODO: include when the errors/warnings are bearable 48 | #- run: clang-tidy src/*.c include/*.h 49 | 50 | build-linux-amd64: 51 | name: Build for amd64 52 | runs-on: ubuntu-24.04 53 | permissions: write-all 54 | needs: [spellcheck, shellcheck, clangcheck] 55 | 56 | steps: 57 | - uses: actions/checkout@v4 58 | - uses: awalsh128/cache-apt-pkgs-action@latest 59 | with: 60 | packages: "libpam0g-dev" 61 | version: 1.0 62 | - id: build 63 | run: | 64 | make -j$(nproc) 2> /tmp/stderr 65 | cat /tmp/stderr >&2 66 | 67 | HSIZE="$(stat --printf="%s" lidm | numfmt --to=iec-i)B" 68 | WARNS="$(cat /tmp/stderr | grep '^[^ ]*\.[ch]:' | wc -l)" 69 | mv lidm lidm-amd64 70 | 71 | echo "DESCR='$HSIZE, $WARNS warnings'" >> "$GITHUB_OUTPUT" 72 | 73 | - uses: myrotvorets/set-commit-status-action@master 74 | if: inputs.set-statuses 75 | with: 76 | token: ${{ secrets.GITHUB_TOKEN }} 77 | status: ${{ job.status }} 78 | description: ${{ steps.build.outputs.DESCR }} 79 | context: Build for amd64 80 | 81 | - uses: actions/upload-artifact@v4 82 | with: 83 | name: build-amd64 84 | path: lidm-amd64 85 | retention-days: 1 86 | 87 | build-linux-i386: 88 | name: Build for i386 89 | runs-on: ubuntu-24.04 90 | permissions: write-all 91 | needs: [spellcheck, shellcheck, clangcheck] 92 | 93 | steps: 94 | - uses: actions/checkout@v4 95 | - uses: awalsh128/cache-apt-pkgs-action@latest 96 | with: 97 | packages: "libpam0g-dev gcc-multilib" 98 | version: 1.0 99 | - run: | 100 | sudo dpkg --add-architecture i386 101 | sudo apt-get update -y 102 | sudo apt-get install -y libpam0g-dev:i386 103 | 104 | - id: build 105 | run: | 106 | make -j$(nproc) CFLAGS="-O3 -Wall -m32" 2> /tmp/stderr 107 | cat /tmp/stderr >&2 108 | 109 | HSIZE="$(stat --printf="%s" lidm | numfmt --to=iec-i)B" 110 | WARNS="$(cat /tmp/stderr | grep '^[^ ]*\.[ch]:' | wc -l)" 111 | mv lidm lidm-i386 112 | 113 | echo "DESCR='$HSIZE, $WARNS warnings'" >> "$GITHUB_OUTPUT" 114 | 115 | - uses: myrotvorets/set-commit-status-action@master 116 | if: inputs.set-statuses 117 | with: 118 | token: ${{ secrets.GITHUB_TOKEN }} 119 | status: ${{ job.status }} 120 | description: ${{ steps.build.outputs.DESCR }} 121 | context: Build for i386 122 | 123 | - uses: actions/upload-artifact@v4 124 | with: 125 | name: build-i386 126 | path: lidm-i386 127 | retention-days: 1 128 | 129 | build-linux-aarch64: 130 | name: Build for aarch64 131 | runs-on: ubuntu-24.04 132 | permissions: write-all 133 | needs: [spellcheck, shellcheck, clangcheck] 134 | steps: 135 | - uses: actions/checkout@v4 136 | 137 | - uses: uraimo/run-on-arch-action@v2 138 | with: 139 | arch: none 140 | distro: none 141 | base_image: '--platform=linux/aarch64 ubuntu:22.04' 142 | githubToken: ${{ github.token }} 143 | install: | 144 | apt-get update && \ 145 | apt-get install -y make gcc libpam0g-dev 146 | run: | 147 | make -j$(nproc) 2> /tmp/stderr 148 | 149 | cat /tmp/stderr >&2 150 | mv lidm lidm-aarch64 151 | 152 | - if: inputs.set-statuses 153 | id: status 154 | run: | 155 | HSIZE="$(stat --printf="%s" lidm-aarch64 | numfmt --to=iec-i)B" 156 | WARNS="$(cat /tmp/stderr | grep '^[^ ]*\.[ch]:' | wc -l)" 157 | 158 | echo "DESCR='$HSIZE, $WARNS warnings'" >> "$GITHUB_OUTPUT" 159 | 160 | - uses: myrotvorets/set-commit-status-action@master 161 | if: inputs.set-statuses 162 | with: 163 | token: ${{ secrets.GITHUB_TOKEN }} 164 | status: ${{ job.status }} 165 | description: ${{ steps.status.outputs.DESCR }} 166 | context: Build for aarch64 167 | 168 | - uses: actions/upload-artifact@v4 169 | with: 170 | name: build-aarch64 171 | path: lidm-aarch64 172 | retention-days: 1 173 | 174 | build-linux-armv7: 175 | name: Build for armv7 176 | runs-on: ubuntu-24.04 177 | permissions: write-all 178 | needs: [spellcheck, shellcheck, clangcheck] 179 | steps: 180 | - uses: actions/checkout@v4 181 | 182 | - uses: uraimo/run-on-arch-action@v2 183 | with: 184 | arch: none 185 | distro: none 186 | base_image: '--platform=linux/arm/v7 ubuntu:22.04' 187 | githubToken: ${{ github.token }} 188 | install: | 189 | apt-get update && \ 190 | apt-get install -y make gcc libpam0g-dev 191 | run: | 192 | make -j$(nproc) 2> /tmp/stderr 193 | 194 | cat /tmp/stderr >&2 195 | mv lidm lidm-armv7 196 | 197 | - if: inputs.set-statuses 198 | id: status 199 | run: | 200 | HSIZE="$(stat --printf="%s" lidm-armv7 | numfmt --to=iec-i)B" 201 | WARNS="$(cat /tmp/stderr | grep '^[^ ]*\.[ch]:' | wc -l)" 202 | 203 | echo "DESCR='$HSIZE, $WARNS warnings'" >> "$GITHUB_OUTPUT" 204 | 205 | - uses: myrotvorets/set-commit-status-action@master 206 | if: inputs.set-statuses 207 | with: 208 | token: ${{ secrets.GITHUB_TOKEN }} 209 | status: ${{ job.status }} 210 | description: ${{ steps.status.outputs.DESCR }} 211 | context: Build for armv7 212 | 213 | - uses: actions/upload-artifact@v4 214 | with: 215 | name: build-armv7 216 | path: lidm-armv7 217 | retention-days: 1 218 | 219 | build-linux-riscv64: 220 | name: Build for riscv64 221 | runs-on: ubuntu-24.04 222 | permissions: write-all 223 | needs: [spellcheck, shellcheck, clangcheck] 224 | steps: 225 | - uses: actions/checkout@v4 226 | 227 | - uses: uraimo/run-on-arch-action@v2 228 | with: 229 | arch: none 230 | distro: none 231 | base_image: '--platform=linux/riscv64 riscv64/ubuntu:22.04' 232 | githubToken: ${{ github.token }} 233 | install: | 234 | apt-get update && \ 235 | apt-get install -y make gcc libpam0g-dev 236 | run: | 237 | make -j$(nproc) 2> /tmp/stderr 238 | 239 | cat /tmp/stderr >&2 240 | mv lidm lidm-riscv64 241 | 242 | - if: inputs.set-statuses 243 | id: status 244 | run: | 245 | HSIZE="$(stat --printf="%s" lidm-riscv64 | numfmt --to=iec-i)B" 246 | WARNS="$(cat /tmp/stderr | grep '^[^ ]*\.[ch]:' | wc -l)" 247 | 248 | echo "DESCR='$HSIZE, $WARNS warnings'" >> "$GITHUB_OUTPUT" 249 | 250 | - uses: myrotvorets/set-commit-status-action@master 251 | if: inputs.set-statuses 252 | with: 253 | token: ${{ secrets.GITHUB_TOKEN }} 254 | status: ${{ job.status }} 255 | description: ${{ steps.status.outputs.DESCR }} 256 | context: Build for riscv64 257 | 258 | - uses: actions/upload-artifact@v4 259 | with: 260 | name: build-riscv64 261 | path: lidm-riscv64 262 | retention-days: 1 263 | -------------------------------------------------------------------------------- /.github/workflows/cooldown.yml: -------------------------------------------------------------------------------- 1 | name: Issues 2 | on: 3 | issue_comment: 4 | types: [created] 5 | issues: 6 | types: [opened] 7 | 8 | jobs: 9 | cooldown: 10 | name: Cooldown 11 | runs-on: ubuntu-latest 12 | continue-on-error: true 13 | steps: 14 | - name: Cooldown 15 | uses: osy/github-cooldown-action@v1 16 | with: 17 | token: ${{ secrets.GITHUB_TOKEN }} 18 | cooldownMinutes: 15 19 | maxNewIssues: 2 20 | maxNewComments: 15 21 | -------------------------------------------------------------------------------- /.github/workflows/make-release.yml: -------------------------------------------------------------------------------- 1 | name: Check and Build Release 2 | 3 | on: 4 | workflow_dispatch: 5 | inputs: 6 | version: 7 | required: true 8 | default: '' 9 | type: string 10 | 11 | jobs: 12 | build: 13 | name: Check and Build 14 | uses: ./.github/workflows/check-and-build.yml 15 | permissions: write-all 16 | with: 17 | set-statuses: false 18 | 19 | release: 20 | name: Make Release v${{ inputs.version }} 21 | runs-on: ubuntu-24.04 22 | permissions: write-all 23 | needs: build 24 | steps: 25 | - uses: actions/download-artifact@v4 26 | with: 27 | path: builds 28 | pattern: build-* 29 | merge-multiple: true 30 | 31 | - uses: ncipollo/release-action@v1 32 | with: 33 | tag: v${{ inputs.version }} 34 | commit: ${{ github.sha }} 35 | artifacts: builds/lidm-* 36 | artifactErrorsFailBuild: true 37 | body: Release notes not generated yet. 38 | 39 | aur-update: 40 | name: Update AUR pkgs 41 | runs-on: ubuntu-24.04 42 | container: archlinux:latest 43 | permissions: write-all 44 | needs: release 45 | steps: 46 | - run: pacman -Sy --noconfirm git github-cli base-devel pacman-contrib 47 | 48 | - uses: actions/checkout@v4 49 | 50 | - run: | 51 | chage -E -1 nobody 52 | passwd -u nobody 53 | 54 | cd "assets/pkg/aur" 55 | chown nobody:nobody . -R 56 | su - -s /bin/bash nobody -c "$PWD/update-pkgs.sh ${{ inputs.version }}" 57 | su - -s /bin/bash nobody -c "$PWD/test-makepkg.sh" # This will also update -git pkgver 58 | chown $UID:$(id -g) . -R 59 | 60 | - run: | 61 | BRANCH=actions/update-aur-${{ inputs.version }} 62 | git config --global --add safe.directory $GITHUB_WORKSPACE 63 | git config user.name "GitHub Actions" 64 | git config user.email "actions@github.com" 65 | git checkout -b $BRANCH 66 | git commit -am "Update AUR pkgs to v${{ inputs.version }}" 67 | git push -u origin $BRANCH 68 | gh pr create --head $BRANCH \ 69 | --title "[AUR update]: Bump to ${{ inputs.version }}" \ 70 | --body "*This PR was created automatically*" 71 | env: 72 | GH_TOKEN: ${{ github.token }} 73 | -------------------------------------------------------------------------------- /.github/workflows/push.yml: -------------------------------------------------------------------------------- 1 | name: Push Checks 2 | 3 | on: 4 | push 5 | 6 | jobs: 7 | check-and-build: 8 | name: Check and Build 9 | uses: ./.github/workflows/check-and-build.yml 10 | permissions: write-all 11 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | /lidm 2 | dist/ 3 | /compile_commands.json 4 | 5 | .cache/ 6 | 7 | # nix build result 8 | result 9 | -------------------------------------------------------------------------------- /INSTALL.md: -------------------------------------------------------------------------------- 1 | # Index 2 | 3 | - [Index](#index) 4 | - [Installing from Source](#installing-from-source) 5 | - [AUR](#aur) 6 | - [Nix Flake](#nix-flake) 7 | 8 | > [!CAUTION] 9 | > I encourage you to read the manual installation steps to understand what will get installed in your computer by this package. 10 | 11 | # Installing from Source 12 | 13 | Firstly, you'll need to build the package, this also includes man pages, default config, themes and other files you might need. 14 | 15 | To build it you only need to have some basic packages (should come pre-installed in almost all distros): `make`, `gcc` or another `gcc`ish compiler, and libpam headers. If it builds, it surely works anyways. 16 | 17 | ```sh 18 | git clone https://github.com/javalsai/lidm.git 19 | cd lidm 20 | make # 👍 21 | ``` 22 | 23 | > [!NOTE] 24 | > There's pre-built binaries on the [releases tab](https://github.com/javalsai/lidm/releases) too. 25 | 26 | Then you can install the files onto your filesystem with: 27 | 28 | ```sh 29 | make install 30 | ``` 31 | 32 | And additionally, to install service files (start-up behavior). [more docs](./assets/services/README.md) 33 | 34 | ```sh 35 | # automatically detects your init system 36 | # and install service file (for tty7) 37 | make install-service 38 | 39 | # or if you don't like autodetection 40 | make install-service-systemd # systemd 41 | make install-service-dinit # dinit 42 | make install-service-runit # runit 43 | make install-service-openrc # openrc 44 | make install-service-s6 # s6 45 | ``` 46 | 47 | # AUR 48 | 49 | [AUR packages](https://aur.archlinux.org/packages?K=lidm\&SeB=n) will automatically install most files. 50 | 51 | > [!CAUTION] 52 | > [service files](./assets/pkg/aur#services) have to be manually installed by now. 53 | 54 | # Nix Flake 55 | 56 | You can install by doing 57 | 58 | ```sh 59 | nix profile install github:javalsai/lidm 60 | ``` 61 | 62 | or try it out without installing by: 63 | 64 | ```sh 65 | nix run github:javalsai/lidm 66 | ``` 67 | 68 | > [!CAUTION] 69 | > This doesn't include [service files](./assets/pkg/aur#services) neither 70 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | CDIR=src 2 | LDIR=lib 3 | IDIR=include 4 | ODIR=dist 5 | 6 | PREFIX=/usr 7 | 8 | CC?=gcc 9 | CFLAGS?=-O3 -Wall 10 | _CFLAGS=-I$(DIR) 11 | ALLFLAGS=$(CFLAGS) -I$(IDIR) 12 | 13 | LIBS=-lm -lpam -lpam_misc 14 | 15 | _DEPS = util.h ui.h config.h auth.h efield.h keys.h users.h sessions.h chvt.h 16 | DEPS = $(patsubst %,$(IDIR)/%,$(_DEPS)) 17 | 18 | _OBJ = main.o util.o ui.o config.o auth.o efield.o users.o sessions.o chvt.o 19 | OBJ = $(patsubst %,$(ODIR)/%,$(_OBJ)) 20 | 21 | $(ODIR)/%.o: $(CDIR)/%.c $(DEPS) 22 | @mkdir -p $(ODIR) 23 | $(CC) -c -o $@ $< $(ALLFLAGS) 24 | 25 | lidm: $(OBJ) 26 | $(CC) -o $@ $^ $(ALLFLAGS) $(LIBS) 27 | 28 | .PHONY: clean 29 | clean: 30 | rm -f $(ODIR)/*.o lidm 31 | 32 | # Copy lidm to ${DESTDIR}${PREFIX}/bin (/usr/bin) 33 | install: lidm 34 | mkdir -p ${DESTDIR}${PREFIX}/bin ${DESTDIR}${PREFIX}/share/man/man{1,5} 35 | install -Dm755 ./lidm ${DESTDIR}${PREFIX}/bin/ 36 | install -Dm644 ./themes/default.ini ${DESTDIR}/etc/lidm.ini 37 | install -Dm644 ./assets/man/lidm.1 ${DESTDIR}${PREFIX}/share/man/man1/ 38 | install -Dm644 ./assets/man/lidm-config.5 ${DESTDIR}${PREFIX}/share/man/man5/ 39 | 40 | uninstall: 41 | rm -rf ${DESTDIR}${PREFIX}/bin/lidm ${DESTDIR}/etc/lidm.ini 42 | rm -rf ${DESTDIR}/usr/share/man/man{1/lidm.1,5/lidm-config.5}.gz 43 | rm -rf /etc/systemd/system/lidm.service /etc/dinit.d/lidm /etc/runit/sv/lidm 44 | 45 | install-service: 46 | @if command -v systemctl &> /dev/null; then \ 47 | make install-service-systemd; \ 48 | elif command -v dinitctl &> /dev/null; then \ 49 | make install-service-dinit; \ 50 | elif command -v sv &> /dev/null; then \ 51 | make install-service-runit; \ 52 | elif command -v rc-update &> /dev/null; then \ 53 | make install-service-openrc; \ 54 | elif command -v s6-service &> /dev/null; then \ 55 | make install-service-s6; \ 56 | else \ 57 | printf '\x1b[1;31m%s\x1b[0m\n' "Unknown init system, skipping service install..."; \ 58 | fi 59 | 60 | install-service-systemd: 61 | install -m644 ./assets/services/systemd.service /etc/systemd/system/lidm.service 62 | @printf '\x1b[1m%s\x1b[0m\n\n' " don't forget to run 'systemctl enable lidm'" 63 | install-service-dinit: 64 | install -m644 ./assets/services/dinit /etc/dinit.d/lidm 65 | @printf '\x1b[1m%s\x1b[0m\n\n' " don't forget to run 'dinitctl enable lidm'" 66 | install-service-runit: 67 | rsync -a --no-owner --no-group ./assets/services/runit/. /etc/runit/sv/lidm 68 | @printf '\x1b[1m%s\x1b[0m\n\n' " don't forget to run 'ln -s /etc/runit/sv/lidm /run/runit/service' and 'sv enable lidm'" 69 | install-service-openrc: 70 | install -m755 ./assets/services/openrc /etc/init.d/lidm 71 | @printf '\x1b[1m%s\x1b[0m\n\n' " don't forget to run 'rc-update add lidm'" 72 | install-service-s6: 73 | rsync -a --no-owner --no-group ./assets/services/s6/. /etc/s6/sv/lidm 74 | @printf '\x1b[1m%s\x1b[0m\n\n' " don't forget to run 's6-service add default lidm' and 's6-db-reload'" 75 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![GitHub license](https://badgen.net/github/license/javalsai/lidm)](https://github.com/javalsai/lidm/blob/master/LICENSE) 2 | [![GitHub branches](https://badgen.net/github/branches/javalsai/lidm)](https://github.com/javalsai/lidm) 3 | [![Latest Release](https://badgen.net/github/release/javalsai/lidm)](https://github.com/javalsai/lidm/releases) 4 | 5 | # LiDM 6 | 7 | LiDM is a really light UI portion a unix [login manager](https://en.wikipedia.org/wiki/Login_manager) made in C, highly customizable and held together by hopes and prayers 🙏. 8 | 9 | LiDM is like any [X Display Manager](https://en.wikipedia.org/wiki/X_display_manager) you have seen such as SDDM or GDM but without using X org graphics, instead being a purely [text based interface](https://en.wikipedia.org/wiki/Text-based_user_interface). 10 | 11 | ![demo gif](assets/media/lidm.gif) 12 | 13 | > *shown as in a featured terminal emulator, actual linux console doesn't support as much color and decorations* 14 | 15 | > *however, all colors and strings are fully customizable* 16 | 17 | ## Features 18 | 19 | * Builds **FAST**. 20 | * `a32e4a5`: 21 | * `2.830s`: laptop, -O3, -j2, `AMD E-450 APU with Radeon(tm) HD Graphics` 22 | * `0.172s`: desktop, -O3, -j12, `AMD Ryzen 5 5600G with Radeon Graphics` 23 | * `663427e`: 24 | * `0.085s`: desktop, -O0, `AMD Ryzen 5 5600G with Radeon Graphics` 25 | * `0.009s`: desktop, -O0, CC=tcc, `AMD Ryzen 5 5600G with Radeon Graphics` 26 | * Works everywhere you can get gcc to compile. 27 | * Fast and possibly efficient. 28 | * Fully customizable, from strings, including action keys, to colors (I hope you know ansi escape codes) 29 | * Automatically detects xorg and wayland sessions, plus allowing to launch the default user shell (if enabled in config) 30 | * Starts with many init systems (systemd, dinit, runit, openrc and s6). 31 | 32 | ## WIP 33 | 34 | * Desktop's file `TryExec` key. 35 | * Save last selection. 36 | * Show/hide passwd switch. 37 | * Long sessions, strings, usernames, passwords... they will just overflow or fuck your terminal, I know it and I don't know if I'll fix it. 38 | * UTF characters or any multi-byte character, not yet supported properly, everything treats characters as a single byte, some chars might work or not depending on the context, but it's not designed to. 39 | 40 | # Index 41 | 42 | - [LiDM](#lidm) 43 | - [Features](#features) 44 | - [WIP](#wip) 45 | - [Index](#index) 46 | - [Ideology](#ideology) 47 | - [Usage](#usage) 48 | - [Arguments](#arguments) 49 | - [Program](#program) 50 | - [Requirements](#requirements) 51 | - [Installation](#installation) 52 | - [Configuring](#configuring) 53 | - [Contributing](#contributing) 54 | - [Backstory](#backstory) 55 | - [Contributors](#contributors) 56 | 57 | # Ideology 58 | 59 | We all know that the most important thing in a project is the ideology of the author and the movements he wants to support, so [**#stopchatcontrol**](https://stopchatcontrol.eu). 60 | 61 | [ ![stopchatcontrol](https://stopchatcontrol.eu/wp-content/uploads/2023/09/1-1-1024x1024.png) ](https://stopchatcontrol.eu) 62 | 63 | > *there's also a [change.org post](https://www.change.org/p/stoppt-die-chatkontrolle-grundrechte-gelten-auch-im-netz).* 64 | 65 | # Usage 66 | 67 | ### Arguments 68 | 69 | If a single argument is provided (don't even do `--` or standard parsing...), it passes that argument to `chvt` on startup, used (at least) by most service files. 70 | 71 | ### Program 72 | 73 | On top of pure intuition: 74 | 75 | * You can change focus of session/user/passwd with up/down arrows. 76 | * In case arrow keys do nothing on the focused input (Either is empty text or doesn't have more options), it tries to change session and if there's only one session it changes user. 77 | * Typing anything will allow to put a custom user or shell command too, you can use arrow keys to move. 78 | * ESC and then left/right arrows will force to change the option of the focused input, useful if you're editing the current input and arrow keys just move. 79 | * Editing a predefined option on a user or a shell session, will put you in edit mode preserving the original value, other cases start from scratch. 80 | 81 | # Requirements 82 | 83 | * A computer with unix based system. 84 | * That system should have the resources necessary for this program to make sense (Sessions, users...). 85 | * A compiler (optional, you can compile by hand, but I doubt you want to see the code). 86 | * Make (Also optional, but does things automatically, make sure `gcc` and `mkdir -p` work as expected). 87 | * PAM, used for user authentication, just what `login` or `su` use internally. Don't worry, it's surely pre-installed. 88 | 89 | # Installation 90 | 91 | Check the [installation guide](./INSTALL.md) to use your preferred installation source. 92 | 93 | # Configuring 94 | 95 | Copy any `.ini` file from [`themes/`](./themes/) (`default.ini` will always be updated) to `/etc/lidm.ini` and/or configure it to your liking. Also, don't place empty lines (for now). You can also set `LIDM_CONF` environment variable to specify a config path. 96 | 97 | Configured colors are just gonna be put inside `\x1b[...m`, ofc you can add an 'm' to break this and this can f\*ck up really bad or even make some nice UI effect possible, you should also be able to embed the `\x1b` byte in the config as I won't parse escape codes, I think that the parser is just gonna grab anything in the config file from the space after the `=` (yes, I'ma enforce that space, get good taste if you don't like it) until the newline, you can put any abomination in there. But please, keep in mind this might break easily. 98 | 99 | The default fg style should disable decorators set up in other elements (cursive, underline... it's just adding 20 to the number btw, so if cursive is 4 (iirc), disabling it is 24). 100 | 101 | > [!TIP] 102 | > If you don't like seeing an element, you can change the fg color of it to be the same as the bg, making it invisible. 103 | 104 | # Contributing 105 | 106 | If you want to contribute check the [CONTRIBUTING.md](docs/CONTRIBUTING.md) 107 | 108 | # Backstory 109 | 110 | Summer travelling to visit family with an old laptop that barely supports x86\_64, and ly recently added some avx2 instructions I think (invalid op codes), manually building (any previous commit too) didn't work because of something in the `build.zig` file, so out of boredom I decided to craft up my own simple display manager on the only language this thing can handle... **C** (I hate this and reserve the right for the rust rewrite, actually solid). 111 | 112 | I spedrun it in roughly 3 days and I'm bad af in C, so this is spaghetti code on **another** level. I think it doesn't do almost anything unsafe, I mean, I didn't check allocations and it's capable of reallocating memory until your username uses all memory, crashing the system due to a off-by-one error, but pretty consistent otherwise (probably). 113 | 114 | The name is just ly but changing "y" with "i", that had a reason but forgot it, (maybe the i in *simple*), so I remembered this sh\*tty laptop with a lid, this thing is also a display manager (dm, ly command is also `ly-dm`), so just did lidm due to all that. 115 | 116 | # Contributors 117 | 118 | [![GitHub Contributors](https://contrib.rocks/image?repo=javalsai/lidm\&max=20)](https://github.com/javalsai/lidm/graphs/contributors) 119 | 120 | * KillerTofus, [made the AUR package](https://github.com/javalsai/lidm/pull/2)! Saved me from reading the Arch Wiki 💀. 121 | * DeaDvey, the most awesomest of all, did some pretty HARDCORE gramer checking. (and trolling, he wrote that, 33 commits of just readme changes ffs) 122 | * grialion, made a simple C implementation of `chvt` instead of insecurely relying on `kbd utils`'s command. 123 | * cerealexperiments\_, found a missing newline (had the guts to read the source code, crazy ik) 124 | * ChatGPT, in times of slow laptops where pages take ages to load, a single tab connected to a bunch of burning cloud GPUs feeding corporate hype is all you need to get quick answers for your questions, as long as you know how to filter AI crap ofc. 125 | * [My lack of gf](https://www.instagram.com/reel/C8sa3Gltmtq), can't imagine this project being possible if somebody actually cared about me daily. 126 | 127 | --- 128 | 129 | 🌟 Finally, consider starring this repo or... 🔪 130 | 131 | ![star-history](https://api.star-history.com/svg?repos=javalsai/lidm&type=Date) 132 | -------------------------------------------------------------------------------- /assets/man/lidm-config.5: -------------------------------------------------------------------------------- 1 | .\" Manpage for lidm 2 | .\" https://github.com/javalsai/lidm 3 | .TH lidm-config 5 4 | 5 | .SH NAME 6 | lidm-config \- Configuration file syntax for lidm 7 | 8 | 9 | .SH SYNOPSIS 10 | \fB\fI/etc/lidm.ini\fP 11 | 12 | 13 | .SH DESCRIPTION 14 | The \fI/etc/lidm.ini\fP file specifies all the configuration for lidm, including theme colors. 15 | 16 | The config parser is very primitive still, so the file only consists of \fBkey/value\fP pairs separated by \fB' = '\fP (yes, the surrounding spaces are necessary). It will also not warn if the config is invalid. 17 | 18 | You can't escape characters with \fB'\\'\fP, but the program reads until the end of line, so you can put any raw bytes there. 19 | 20 | 21 | .SH KEYS 22 | Similar keys are grouped together to keep this as short as possible. 23 | 24 | .SS Colors 25 | All keys under this section are always wrapped inside ansi sequences (\fB\\x1b[...m\fP). 26 | .TP 27 | \fBcolors.bd, colors.fg, colors.err\fP 28 | Background, foreground and error escape sequences. \fB'fg'\fP is also used as reset sequence, so it must remove effects used in other keys (such as bold, underline...) \fBWITHOUT\fP using the \fB'0'\fP sequence, as that would remove the background color. 29 | .TP 30 | \fBcolors.s_wayland, colors.s_xorg, colors.s_shell\fP 31 | Coloring for sessions of such types (Wayland, X.org, Shells) 32 | .TP 33 | .TP 34 | \fBcolors.e_hostname, colors.e_date, colors.e_box\fP 35 | Coloring for the hostname, date and box elements. 36 | .TP 37 | \fBcolors.e_header\fP 38 | Coloring for heading elements (left column) 39 | .TP 40 | \fBcolors.e_user, colors.e_passwd, colors.e_badpasswd\fP 41 | Coloring for the user element, password and bad padssword. 42 | .TP 43 | \fBcolors.e_key\fP 44 | Coloring for key elements (eg: F1, F2, CTRL...) 45 | 46 | .SS 47 | Single characters used for some elements (can be longer than a character, but it will likely break UI) 48 | .TP 49 | \fBchars.hb, chars.vb\fP 50 | Character for the horizontal bar (hb) and vertical bar (vb). 51 | .TP 52 | \fBchars.ctl, chars.ctr, chars.cbl, chars.cbr\fP 53 | Characters for the corners of the box (ctl = corner top left, cbr = corner bottom right) 54 | 55 | .SS Functions 56 | .TP 57 | \fBfunctions.poweroff, functions.reboot, functions.refresh\fP 58 | Function key to use for such action. 59 | 60 | .SS String 61 | Strings to use for some elements. 62 | .TP 63 | \fBstrings.f_poweroff, strings.f_reboot, strings.f_refresh\fP 64 | Text displayed to name such functions. 65 | .TP 66 | \fBstrings.e_user, strings.e_passwd\fP 67 | Text to display for these element headers. 68 | .TP 69 | \fBstrings.s_wayland, strings.s_xorg, strings.s_shell\fP 70 | Text to display as the header for such sessions. 71 | 72 | .SS Behavior 73 | .TP 74 | \fBbehavior.include_defshell\fP 75 | "true"/"false" (invalid input defaults to false), if true, includes the user default shell as a session to launch 76 | .TP 77 | \fBbehavior.source\fP 78 | Specify paths to source on login, simple KEY=VALUE format with comments (#) or empty'ish lines, quoting or escape sequences not supported yet. It is NOT an array, but you rather assign to it multiple times. 79 | .TP 80 | \fBbehavior.user_source\fP 81 | Same as \fIbehavior.source\fP but relative to user home (if present). 82 | 83 | 84 | .SH "SEE ALSO" 85 | .BR lidm (1) 86 | -------------------------------------------------------------------------------- /assets/man/lidm.1: -------------------------------------------------------------------------------- 1 | .\" Manpage for lidm 2 | .\" https://github.com/javalsai/lidm 3 | .TH lidm 1 4 | 5 | .SH NAME 6 | lidm \- A text based display manager made in C 7 | 8 | 9 | .SH SYNOPSIS 10 | \fBlidm\fP [TTY] 11 | 12 | 13 | .SH DESCRIPTION 14 | \fBlidm\fP is a text based display manager that supports a lot of configuration. Its focus is to be simple, minimal and easy to compile even on really old hardware, while being as customizable as possible. 15 | 16 | 17 | .SH ARGUMENTS 18 | .TP 19 | \fB[TTY]\fP 20 | TTY to switch to, does not mean that it will run in it. 21 | 22 | .SH ENVIRONMENT 23 | .TP 24 | \fBLIDM_CONF\fP 25 | Specify the config to use other than \fI/etc/lidm.ini\fP 26 | 27 | .SH FILES 28 | .TP 29 | \fI/etc/lidm.ini\fP 30 | Config file, see 31 | .BR lidm-config (5) 32 | for syntax. 33 | 34 | 35 | .SH NOTES 36 | .SS "Service Files" 37 | To configure startup behaviour for your init system, see 38 | .BR https://github.com/javalsai/lidm/tree/master/assets/services 39 | (make sure you're on the same version, the link points to the latest commit, small command arguments might have changed). 40 | 41 | 42 | .SH "SEE ALSO" 43 | .BR lidm-config (5) 44 | .PP 45 | The upstream GitHub repository can be found at 46 | .BR https://github.com/javalsai/lidm 47 | -------------------------------------------------------------------------------- /assets/media/lidm.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/assets/media/lidm.gif -------------------------------------------------------------------------------- /assets/pkg/aur/.gitignore: -------------------------------------------------------------------------------- 1 | */* 2 | !*/.gitignore 3 | !*/PKGBUILD 4 | !*/.SRCINFO 5 | -------------------------------------------------------------------------------- /assets/pkg/aur/README.md: -------------------------------------------------------------------------------- 1 | # AUR Packages 2 | 3 | These files are just for reference, I'll manually edit and publish them, at least until I automate it with github actions (like updating version automatically on a release). 4 | 5 | There are three packages that follow standard conventions: 6 | 7 | * [`lidm`](https://aur.archlinux.org/packages/lidm): Builds latest release (manually updated per release basis) 8 | * [`lidm-bin`](https://aur.archlinux.org/packages/lidm-bin): Fetches latest release binary (compiled by GitHub Actions, also updated per release) 9 | * [`lidm-git`](https://aur.archlinux.org/packages/lidm-git): Fetches latest commit and builds it (should be updated automatically) 10 | 11 | > \[!IMPORTANT] 12 | > None of those packages include the service files. [You have to do this yourself](../../services/README.md). 13 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm-bin/.SRCINFO: -------------------------------------------------------------------------------- 1 | pkgbase = lidm-bin 2 | pkgdesc = A fully colorful customizable TUI display manager made in C. (release binary) 3 | pkgver = 0.2.1 4 | pkgrel = 2 5 | url = https://github.com/javalsai/lidm 6 | arch = x86_64 7 | license = GPL 8 | depends = pam 9 | provides = lidm 10 | conflicts = lidm 11 | source = lidm::https://github.com/javalsai/lidm/releases/download/v0.2.1/lidm-amd64 12 | source = default-theme.ini::https://raw.githubusercontent.com/javalsai/lidm/v0.2.1/themes/default.ini 13 | source = lidm.1::https://raw.githubusercontent.com/javalsai/lidm/v0.2.1/assets/man/lidm.1 14 | source = lidm-config.5::https://raw.githubusercontent.com/javalsai/lidm/v0.2.1/assets/man/lidm-config.5 15 | sha256sums = 4969018d527613729336abd51e37283ce77d7c7a2233434642804b88e550e622 16 | sha256sums = 27db9b0cd2da80c0c60dcb13dfad0f9d65e7dddbb7b344b859803b9ac3943cd7 17 | sha256sums = a6807a55ff72ec5a5678583156b3efd0d367f0bcb79854094132771f0cb86bce 18 | sha256sums = 3adaae60f79dff1cef2b2aba7dcea04196cd49816759ad36afb9f7331ac9c3e4 19 | 20 | pkgname = lidm-bin 21 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm-bin/.gitignore: -------------------------------------------------------------------------------- 1 | * 2 | !PKGBUILD 3 | !.SRCINFO 4 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm-bin/PKGBUILD: -------------------------------------------------------------------------------- 1 | # shellcheck disable=SC2034,SC2148,SC2128,SC2154,SC2164 2 | # Maintainer: javalsai 3 | pkgname=lidm-bin 4 | pkgver=0.2.1 5 | pkgrel=2 6 | depends=('pam') 7 | pkgdesc="A fully colorful customizable TUI display manager made in C. (release binary)" 8 | arch=('x86_64') 9 | url="https://github.com/javalsai/lidm" 10 | license=('GPL') 11 | provides=('lidm') 12 | conflicts=('lidm') 13 | source=( 14 | "lidm::$url/releases/download/v$pkgver/lidm-amd64" 15 | "default-theme.ini::https://raw.githubusercontent.com/javalsai/lidm/v$pkgver/themes/default.ini" 16 | "lidm.1::https://raw.githubusercontent.com/javalsai/lidm/v$pkgver/assets/man/lidm.1" 17 | "lidm-config.5::https://raw.githubusercontent.com/javalsai/lidm/v$pkgver/assets/man/lidm-config.5" 18 | ) 19 | sha256sums=('4969018d527613729336abd51e37283ce77d7c7a2233434642804b88e550e622' 20 | '27db9b0cd2da80c0c60dcb13dfad0f9d65e7dddbb7b344b859803b9ac3943cd7' 21 | 'a6807a55ff72ec5a5678583156b3efd0d367f0bcb79854094132771f0cb86bce' 22 | '3adaae60f79dff1cef2b2aba7dcea04196cd49816759ad36afb9f7331ac9c3e4') 23 | 24 | package() { 25 | install -Dm755 lidm "${pkgdir}/usr/bin/lidm" 26 | install -Dm644 default-theme.ini "${pkgdir}/etc/lidm.ini" 27 | install -Dm644 lidm.1 "${pkgdir}/usr/share/man/man1/lidm.1" 28 | install -Dm644 lidm-config.5 "${pkgdir}/usr/share/man/man5/lidm-config.5" 29 | } 30 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm-git/.SRCINFO: -------------------------------------------------------------------------------- 1 | pkgbase = lidm-git 2 | pkgdesc = A fully colorful customizable TUI display manager made in C. (last git commit) 3 | pkgver = 0.1.0.r0.g8071694 4 | pkgrel = 1 5 | url = https://github.com/javalsai/lidm 6 | arch = any 7 | license = GPL 8 | makedepends = git 9 | makedepends = make 10 | makedepends = gcc 11 | depends = pam 12 | provides = lidm 13 | conflicts = lidm 14 | source = lidm::git+https://github.com/javalsai/lidm 15 | sha256sums = SKIP 16 | 17 | pkgname = lidm-git 18 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm-git/.gitignore: -------------------------------------------------------------------------------- 1 | * 2 | !PKGBUILD 3 | !.SRCINFO 4 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm-git/PKGBUILD: -------------------------------------------------------------------------------- 1 | # shellcheck disable=SC2034,SC2148,SC2128,SC2154,SC2164 2 | # Maintainer: javalsai 3 | pkgname=lidm-git 4 | pkgver=0.2.1.r0.ge2014f4 5 | pkgrel=1 6 | depends=('pam') 7 | makedepends=('git' 'make' 'gcc') 8 | pkgdesc="A fully colorful customizable TUI display manager made in C. (last git commit)" 9 | arch=('any') 10 | url="https://github.com/javalsai/lidm" 11 | license=('GPL') 12 | provides=('lidm') 13 | conflicts=('lidm') 14 | source=("lidm::git+https://github.com/javalsai/lidm") 15 | sha256sums=('SKIP') 16 | 17 | pkgver() { 18 | cd "lidm" 19 | git describe --long --abbrev=7 --tags | \ 20 | sed 's/^v//;s/\([^-]*-g\)/r\1/;s/-/./g' 21 | } 22 | 23 | build() { 24 | cd "lidm" 25 | make CFLAGS="-O3" 26 | } 27 | 28 | package() { 29 | cd "lidm" 30 | make install DESTDIR="${pkgdir}" 31 | } 32 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm/.SRCINFO: -------------------------------------------------------------------------------- 1 | pkgbase = lidm 2 | pkgdesc = A fully colorful customizable TUI display manager made in C. (build latest tag) 3 | pkgver = 0.2.1 4 | pkgrel = 1 5 | url = https://github.com/javalsai/lidm 6 | arch = any 7 | license = GPL 8 | makedepends = git 9 | makedepends = gcc 10 | depends = pam 11 | source = tarball.tar.gz::https://github.com/javalsai/lidm/archive/refs/tags/v0.2.1.tar.gz 12 | sha256sums = 56aaf8025fac16f5deef3058274635198fc3bf3f7eadc1de5c6539614f03d84b 13 | 14 | pkgname = lidm 15 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm/.gitignore: -------------------------------------------------------------------------------- 1 | * 2 | !PKGBUILD 3 | !.SRCINFO 4 | -------------------------------------------------------------------------------- /assets/pkg/aur/lidm/PKGBUILD: -------------------------------------------------------------------------------- 1 | # shellcheck disable=SC2034,SC2148,SC2128,SC2154,SC2164 2 | # Maintainer: javalsai 3 | pkgname=lidm 4 | pkgver=0.2.1 5 | pkgrel=1 6 | depends=('pam') 7 | makedepends=('git' 'gcc') 8 | pkgdesc="A fully colorful customizable TUI display manager made in C. (build latest tag)" 9 | arch=('any') 10 | url="https://github.com/javalsai/lidm" 11 | license=('GPL') 12 | source=("tarball.tar.gz::https://github.com/javalsai/lidm/archive/refs/tags/v$pkgver.tar.gz") 13 | sha256sums=('56aaf8025fac16f5deef3058274635198fc3bf3f7eadc1de5c6539614f03d84b') 14 | 15 | build() { 16 | tar -xzf "tarball.tar.gz" 17 | cd "lidm-$pkgver" 18 | 19 | make CFLAGS="-O3" 20 | } 21 | 22 | package() { 23 | cd "lidm-$pkgver" 24 | make install DESTDIR="${pkgdir}" 25 | } 26 | -------------------------------------------------------------------------------- /assets/pkg/aur/make-srcinfo.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | set -e 3 | 4 | MYSELF=$(realpath "$0") 5 | MYDIR=$(dirname "$MYSELF") 6 | 7 | for pkg in "$MYDIR"/*/; do 8 | cd "$pkg" 9 | printf "\x1b[1mEntering '%s'\x1b[0m\n" "$pkg" 10 | makepkg --printsrcinfo | tee .SRCINFO 11 | echo 12 | done 13 | -------------------------------------------------------------------------------- /assets/pkg/aur/test-makepkg.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | set -e 3 | 4 | MYSELF=$(realpath "$0") 5 | MYDIR=$(dirname "$MYSELF") 6 | 7 | for pkg in "$MYDIR"/*/; do 8 | cd "$pkg" 9 | printf "\x1b[1mEntering '%s'\x1b[0m\n" "$pkg" 10 | 11 | rm -rf ./*.{gz,zst} src pkg 12 | makepkg -f . 13 | 14 | echo 15 | done 16 | -------------------------------------------------------------------------------- /assets/pkg/aur/update-pkgs.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | set -e 3 | 4 | MYSELF=$(realpath "$0") 5 | MYDIR=$(dirname "$MYSELF") 6 | 7 | if [ -z "$1" ]; then 8 | printf "\x1b[1;31mERR: No version to update provided\x1b[0m\n" >&2 9 | exit 1; 10 | fi 11 | version="$1" 12 | printf "\x1b[34mINF: Using '%s' version\x1b[0m\n" "$version" 13 | 14 | for pkg in "$MYDIR"/lidm{,-bin}/; do 15 | cd "$pkg" 16 | printf "\x1b[1mEntering '%s'\x1b[0m\n" "$pkg" 17 | sed -i "s/pkgver=.*/pkgver=$1/" PKGBUILD 18 | sed -i "s/pkgrel=.*/pkgrel=1/" PKGBUILD 19 | 20 | grep 'source = ' <.SRCINFO | awk -F'= |::' '{print $2}' | \ 21 | while read -r srcfile; do 22 | printf "\x1b[31mDeleting '%s'\x1b[0m\n" "$srcfile" 23 | rm -f "$srcfile" 24 | done 25 | 26 | updpkgsums 27 | makepkg --printsrcinfo | tee .SRCINFO 28 | echo 29 | done 30 | -------------------------------------------------------------------------------- /assets/services/README.md: -------------------------------------------------------------------------------- 1 | # Service Files 2 | 3 | This folder contains the files necessary to set up lidm on start up for the supported init systems, all of them are configured for tty7. 4 | 5 | If you don't know what a init system is, you're certainly using `systemd`. 6 | 7 | There's make scripts to automatically copy the service files to the proper locations, you just have to run `make install-service-$INIT`. `make install-service` will attempt to detect the init system in use and install for it. 8 | 9 | The manual steps for installation are: 10 | 11 | ## Systemd 12 | 13 | * Copy `systemd.service` to `/etc/systemd/system/lidm.service` 14 | * To enable it you can run `systemctl enable lidm` 15 | 16 | ## Dinit 17 | 18 | * Copy `dinit` to `/etc/dinit.d/lidm` 19 | * To enable it, run `dinitctl enable lidm` 20 | 21 | ## Runit 22 | 23 | * Copy `runit/` to `/etc/runit/sv/lidm/` 24 | * Add the service with `ln -s /etc/runit/sv/lidm /run/runit/service` 25 | * And to enable it `sv enable lidm` 26 | 27 | ## OpenRC 28 | 29 | * Copy `openrc` to `/etc/init.d/lidm` 30 | * Enable the service with `rc-update add lidm` 31 | 32 | ## S6 33 | 34 | * Copy `s6/` to `/etc/s6/sv/lidm/` 35 | * Add the service with `s6-service add default lidm` 36 | * Reload the database with `s6-db-reload` (you might have to run this every time the service file changes) 37 | 38 | > \[!WARNING] 39 | > Make sure to disable any other service that might run on tty7, such us lightdm or most display managers out there. 40 | -------------------------------------------------------------------------------- /assets/services/dinit: -------------------------------------------------------------------------------- 1 | type = process 2 | command = /sbin/agetty tty7 linux-c -n -l /bin/lidm -o 7 3 | restart = true 4 | depends-on = login.target 5 | termsignal = HUP 6 | smooth-recovery = true 7 | inittab-id = 7 8 | inittab-line = tty7 9 | -------------------------------------------------------------------------------- /assets/services/openrc: -------------------------------------------------------------------------------- 1 | #!/usr/bin/openrc-run 2 | description="start agetty on a terminal line" 3 | supervisor=supervise-daemon 4 | port=tty7 5 | respawn_period="${respawn_period:-60}" 6 | term_type="${term_type:-linux}" 7 | command=/sbin/agetty 8 | command_args_foreground="${agetty_options} ${port} ${baud} ${term_type} -nl /bin/lidm -o 7" 9 | pidfile="/run/${RC_SVCNAME}.pid" 10 | 11 | depend() { 12 | after local 13 | keyword -prefix 14 | provide getty 15 | } 16 | 17 | start_pre() { 18 | if [ "$port" = "$RC_SVCNAME" ]; then 19 | eerror "${RC_SVCNAME} cannot be started directly. You must create" 20 | eerror "symbolic links to it for the ports you want to start" 21 | eerror "agetty on and add those to the appropriate runlevels." 22 | return 1 23 | else 24 | export EINFO_QUIET="${quiet:-yes}" 25 | fi 26 | } 27 | 28 | stop_pre() 29 | { 30 | export EINFO_QUIET="${quiet:-yes}" 31 | } 32 | -------------------------------------------------------------------------------- /assets/services/runit/conf: -------------------------------------------------------------------------------- 1 | BAUD_RATE=38400 2 | TERM_NAME=linux 3 | 4 | TTY=tty7 5 | EXEC_PATH=/bin/lidm 6 | -------------------------------------------------------------------------------- /assets/services/runit/finish: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | [ -r conf ] && . ./conf 4 | 5 | exec utmpset -w $TTY 6 | -------------------------------------------------------------------------------- /assets/services/runit/run: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | [ -r conf ] && . ./conf 4 | 5 | if [ -x /sbin/getty -o -x /bin/getty ]; then 6 | # busybox 7 | GETTY=getty 8 | elif [ -x /sbin/agetty -o -x /bin/agetty ]; then 9 | # util-linux 10 | GETTY=agetty 11 | fi 12 | 13 | exec setsid ${GETTY} ${GETTY_ARGS} \ 14 | "${TTY}" "${TERM_NAME}" \ 15 | -n -l "${EXEC_PATH}" -o 7 16 | -------------------------------------------------------------------------------- /assets/services/s6/dependencies.d/hostname: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/assets/services/s6/dependencies.d/hostname -------------------------------------------------------------------------------- /assets/services/s6/dependencies.d/mount-devfs: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/assets/services/s6/dependencies.d/mount-devfs -------------------------------------------------------------------------------- /assets/services/s6/run: -------------------------------------------------------------------------------- 1 | #!/bin/execlineb -P 2 | if { pipeline { s6-rc -ba list } grep -qFx mount-filesystems } 3 | importas -uD "yes" SPAWN SPAWN 4 | importas -sCuD "" ARGS ARGS 5 | importas -sCuD "agetty" GETTY GETTY 6 | if -t { test -e /dev/tty7 } 7 | if -t { test ${SPAWN} = "yes" } 8 | exec agetty -8 tty7 115200 ${ARGS} -nl /bin/lidm -o 7 9 | -------------------------------------------------------------------------------- /assets/services/s6/type: -------------------------------------------------------------------------------- 1 | longrun 2 | -------------------------------------------------------------------------------- /assets/services/systemd.service: -------------------------------------------------------------------------------- 1 | [Unit] 2 | Description=TUI display manager 3 | After=systemd-user-sessions.service plymouth-quit-wait.service 4 | 5 | [Service] 6 | Type=idle 7 | ExecStart=/usr/bin/lidm 7 8 | StandardError=journal 9 | StandardInput=tty 10 | StandardOutput=tty 11 | TTYPath=/dev/tty7 12 | TTYReset=yes 13 | TTYVHangup=yes 14 | 15 | [Install] 16 | Alias=display-manager.service 17 | -------------------------------------------------------------------------------- /docs/CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # Contributing 2 | 3 | Contributions are welcome! Here's how you can help: 4 | 5 | - [Contributing code](#code) 6 | - [Reporting issues](#issues) 7 | 8 | ## Code 9 | 10 | For small fixes or incremental improvements simply fork the repo and follow the process below. For larger changes submit an [RFC:](RFC.md) 11 | 1. [Fork](https://help.github.com/articles/fork-a-repo/) the repository and [clone](https://help.github.com/articles/cloning-a-repository/) your fork. 12 | 13 | 2. Start coding! 14 | - Configure clangd LSP by generating `compile_commands.json` (e.g. `bear -- make` or `compiledb make`) 15 | - Implement your feature. 16 | - Check your code works as expected. 17 | - Run the code formatter: `clang-format -i $(git ls-files "*.cpp" "*.h")` 18 | 19 | 3. Commit your changes to a new branch (not `master`, one change per branch) and push it: 20 | - Commit messages should: 21 | - Header line: explain the commit in one line (use the imperative) 22 | - Be descriptive. 23 | - Have a first line with less than *80 characters* and have a second line that is *empty* if you want to add a description. 24 | 25 | 4. Once you are happy with your changes, submit a pull request. 26 | - Open the pull request. 27 | - Add a short description explaining briefly what you've done (or if it's a work-in-progress - what you need to do) 28 | 29 | ## Issues 30 | 31 | 1. Do a quick search on GitHub to check if the issue has already been reported. 32 | 2. [Open an issue](https://github.com//javalsai/lidm/issues/new) and describe the issue you are having - you could include: 33 | - Screenshots. 34 | - Ways to reproduce the issue. 35 | - Your lidm version. 36 | - Your platform (e.g. arch linux or Ubuntu 15.04 x64) 37 | 38 | After reporting you should aim to answer questions or clarifications as this helps pinpoint the cause of the issue. 39 | 40 | -------------------------------------------------------------------------------- /flake.lock: -------------------------------------------------------------------------------- 1 | { 2 | "nodes": { 3 | "flake-utils": { 4 | "inputs": { 5 | "systems": "systems" 6 | }, 7 | "locked": { 8 | "lastModified": 1710146030, 9 | "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=", 10 | "owner": "numtide", 11 | "repo": "flake-utils", 12 | "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a", 13 | "type": "github" 14 | }, 15 | "original": { 16 | "owner": "numtide", 17 | "repo": "flake-utils", 18 | "type": "github" 19 | } 20 | }, 21 | "nixpkgs": { 22 | "locked": { 23 | "lastModified": 1724224976, 24 | "narHash": "sha256-Z/ELQhrSd7bMzTO8r7NZgi9g5emh+aRKoCdaAv5fiO0=", 25 | "owner": "nixos", 26 | "repo": "nixpkgs", 27 | "rev": "c374d94f1536013ca8e92341b540eba4c22f9c62", 28 | "type": "github" 29 | }, 30 | "original": { 31 | "owner": "nixos", 32 | "ref": "nixos-unstable", 33 | "repo": "nixpkgs", 34 | "type": "github" 35 | } 36 | }, 37 | "root": { 38 | "inputs": { 39 | "flake-utils": "flake-utils", 40 | "nixpkgs": "nixpkgs" 41 | } 42 | }, 43 | "systems": { 44 | "locked": { 45 | "lastModified": 1681028828, 46 | "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=", 47 | "owner": "nix-systems", 48 | "repo": "default", 49 | "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e", 50 | "type": "github" 51 | }, 52 | "original": { 53 | "owner": "nix-systems", 54 | "repo": "default", 55 | "type": "github" 56 | } 57 | } 58 | }, 59 | "root": "root", 60 | "version": 7 61 | } 62 | -------------------------------------------------------------------------------- /flake.nix: -------------------------------------------------------------------------------- 1 | { 2 | inputs = { 3 | flake-utils.url = "github:numtide/flake-utils"; 4 | nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; 5 | }; 6 | outputs = 7 | { flake-utils, nixpkgs, ... }: 8 | flake-utils.lib.eachDefaultSystem ( 9 | system: 10 | let 11 | pkgs = import nixpkgs { inherit system; }; 12 | 13 | name = "lidm"; 14 | version = "0.0.2"; 15 | 16 | lidm = ( 17 | pkgs.stdenv.mkDerivation { 18 | pname = name; 19 | version = version; 20 | 21 | src = ./.; 22 | 23 | nativeBuildInputs = with pkgs; [ 24 | gcc 25 | gnumake 26 | linux-pam 27 | ]; 28 | 29 | makeFlags = [ 30 | "DESTDIR=$(out)" 31 | "PREFIX=" 32 | ]; 33 | 34 | fixupPhase = '' 35 | rm -rf $out/etc 36 | ''; 37 | } 38 | ); 39 | in 40 | rec { 41 | defaultApp = flake-utils.lib.mkApp { drv = defaultPackage; }; 42 | defaultPackage = lidm; 43 | devShell = pkgs.mkShell { buildInputs = lidm.nativeBuildInputs ++ [ pkgs.clang-tools ]; }; 44 | } 45 | ); 46 | } 47 | -------------------------------------------------------------------------------- /include/auth.h: -------------------------------------------------------------------------------- 1 | #ifndef _AUTHH_ 2 | #define _AUTHH_ 3 | 4 | #include 5 | 6 | #include "config.h" 7 | #include "sessions.h" 8 | 9 | bool launch(char *user, char *passwd, struct session session, void (*cb)(void), struct behavior* behavior); 10 | 11 | #endif 12 | -------------------------------------------------------------------------------- /include/chvt.h: -------------------------------------------------------------------------------- 1 | #ifndef _CHVTH_ 2 | #define _CHVTH_ 3 | 4 | #include 5 | #include 6 | #include 7 | #include 8 | #include 9 | 10 | /** 11 | * @brief change foreground virtual terminal to `n` 12 | * 13 | * @param n virtual terminal number 14 | * @return int non-negative value on success 15 | */ 16 | int chvt(int n); 17 | /** 18 | * @brief change foreground virtual terminal to `str` 19 | * 20 | * @param str virtual terminal number (string) 21 | * @return int non-negative value on success 22 | */ 23 | int chvt_str(char *str); 24 | 25 | #endif 26 | -------------------------------------------------------------------------------- /include/config.h: -------------------------------------------------------------------------------- 1 | #ifndef _CONFIGH_ 2 | #define _CONFIGH_ 3 | 4 | #include 5 | #include 6 | 7 | #include "keys.h" 8 | #include "util.h" 9 | 10 | // should be ansi escape codes under \x1b[...m 11 | // if not prepared accordingly, it might break 12 | struct theme_colors { 13 | char *bg; 14 | char *fg; 15 | char *err; 16 | char *s_wayland; 17 | char *s_xorg; 18 | char *s_shell; 19 | char *e_hostname; 20 | char *e_date; 21 | char *e_box; 22 | char *e_header; 23 | char *e_user; 24 | char *e_passwd; 25 | char *e_badpasswd; 26 | char *e_key; 27 | }; 28 | 29 | // even if they're multiple bytes long 30 | // they should only take up 1 char size on display 31 | struct theme_chars { 32 | char *hb; 33 | char *vb; 34 | 35 | char *ctl; 36 | char *ctr; 37 | char *cbl; 38 | char *cbr; 39 | }; 40 | 41 | struct theme { 42 | struct theme_colors colors; 43 | struct theme_chars chars; 44 | }; 45 | 46 | struct functions { 47 | enum keys poweroff; 48 | enum keys reboot; 49 | enum keys refresh; 50 | }; 51 | 52 | struct strings { 53 | char *f_poweroff; 54 | char *f_reboot; 55 | char *f_refresh; 56 | char *e_user; 57 | char *e_passwd; 58 | char *s_wayland; 59 | char *s_xorg; 60 | char *s_shell; 61 | }; 62 | 63 | struct behavior { 64 | bool include_defshell; 65 | struct Vector source; 66 | struct Vector user_source; 67 | }; 68 | 69 | struct config { 70 | struct theme theme; 71 | struct functions functions; 72 | struct strings strings; 73 | struct behavior behavior; 74 | }; 75 | 76 | bool line_parser( 77 | FILE *fd, ssize_t *blksize, 78 | u_char (*cb)(char *key, 79 | char *value)); // might use this for parsing .desktop files too 80 | struct config *parse_config(char *path); 81 | 82 | #endif 83 | -------------------------------------------------------------------------------- /include/efield.h: -------------------------------------------------------------------------------- 1 | #ifndef _EFIELDH_ 2 | #define _EFIELDH_ 3 | 4 | #include 5 | #include 6 | 7 | struct editable_field { 8 | u_char length; 9 | u_char pos; 10 | char content[255]; 11 | }; 12 | 13 | struct editable_field field_new(char *); 14 | void field_trim(struct editable_field *, u_char); 15 | void field_update(struct editable_field *, char *); 16 | bool field_seek(struct editable_field *, char); 17 | 18 | #endif 19 | -------------------------------------------------------------------------------- /include/keys.h: -------------------------------------------------------------------------------- 1 | #ifndef _KEYSH_ 2 | #define _KEYSH_ 3 | 4 | #include 5 | 6 | enum keys { 7 | ESC, 8 | F1, 9 | F2, 10 | F3, 11 | F4, 12 | F5, 13 | F6, 14 | F7, 15 | F8, 16 | F9, 17 | F10, 18 | F11, 19 | F12, 20 | A_UP, 21 | A_DOWN, 22 | A_RIGHT, 23 | A_LEFT, 24 | N_CENTER, 25 | N_UP, 26 | N_DOWN, 27 | N_RIGHT, 28 | N_LEFT, 29 | INS, 30 | SUPR, 31 | HOME, 32 | END, 33 | PAGE_UP, 34 | PAGE_DOWN, 35 | }; 36 | 37 | static const char *const key_names[] = { 38 | [ESC] = "ESC", 39 | [F1] = "F1", 40 | [F2] = "F2", 41 | [F3] = "F3", 42 | [F4] = "F4", 43 | [F5] = "F5", 44 | [F6] = "F6", 45 | [F7] = "F7", 46 | [F8] = "F8", 47 | [F9] = "F9", 48 | [F10] = "F10", 49 | [F11] = "F11", 50 | [F12] = "F12", 51 | [A_UP] = "A_UP", 52 | [A_DOWN] = "A_DOWN", 53 | [A_RIGHT] = "A_RIGHT", 54 | [N_CENTER] = "N_CENTER", 55 | [A_LEFT] = "A_LEFT", 56 | [N_UP] = "N_UP", 57 | [N_DOWN] = "N_DOWN", 58 | [N_RIGHT] = "N_RIGHT", 59 | [N_LEFT] = "N_LEFT", 60 | [INS] = "INS", 61 | [SUPR] = "SUPR", 62 | [HOME] = "HOME", 63 | [END] = "END", 64 | [PAGE_UP] = "PAGE_UP", 65 | [PAGE_DOWN] = "PAGE_DOWN", 66 | }; 67 | 68 | struct key_mapping { 69 | enum keys key; 70 | const char *sequences[3]; 71 | }; 72 | 73 | static const struct key_mapping key_mappings[] = { 74 | {ESC, {"\x1b", NULL}}, 75 | {F1, {"\x1bOP", "\x1b[[A", NULL}}, 76 | {F2, {"\x1bOQ", "\x1b[[B", NULL}}, 77 | {F3, {"\x1bOR", "\x1b[[C", NULL}}, 78 | {F4, {"\x1bOS", "\x1b[[D", NULL}}, 79 | {F5, {"\x1b[15~", "\x1b[[E", NULL}}, 80 | {F6, {"\x1b[17~", NULL}}, 81 | {F7, {"\x1b[18~", NULL}}, 82 | {F8, {"\x1b[19~", NULL}}, 83 | {F9, {"\x1b[20~", NULL}}, 84 | {F10, {"\x1b[21~", NULL}}, 85 | {F11, {"\x1b[23~", NULL}}, 86 | {F12, {"\x1b[24~", NULL}}, 87 | {A_UP, {"\x1b[A", NULL}}, 88 | {A_DOWN, {"\x1b[B", NULL}}, 89 | {A_RIGHT, {"\x1b[C", NULL}}, 90 | {A_LEFT, {"\x1b[D", NULL}}, 91 | {N_CENTER, {"\x1b[E", NULL}}, 92 | {N_UP, {"\x1bOA", NULL}}, 93 | {N_DOWN, {"\x1bOB", NULL}}, 94 | {N_RIGHT, {"\x1bOC", NULL}}, 95 | {N_LEFT, {"\x1bOD", NULL}}, 96 | {INS, {"\x1b[2~", NULL}}, 97 | {SUPR, {"\x1b[3~", NULL}}, 98 | {HOME, {"\x1b[H", NULL}}, 99 | {END, {"\x1b[F", NULL}}, 100 | {PAGE_UP, {"\x1b[5~", NULL}}, 101 | {PAGE_DOWN, {"\x1b[6~", NULL}}, 102 | }; 103 | 104 | #endif 105 | -------------------------------------------------------------------------------- /include/sessions.h: -------------------------------------------------------------------------------- 1 | #ifndef _SESSIONSH_ 2 | #define _SESSIONSH_ 3 | 4 | #include 5 | 6 | #include "util.h" 7 | 8 | enum session_type { 9 | XORG, 10 | WAYLAND, 11 | SHELL, 12 | }; 13 | 14 | struct session { 15 | char *name; 16 | char *exec; 17 | char *tryexec; 18 | enum session_type type; 19 | }; 20 | 21 | struct Vector get_avaliable_sessions(); 22 | 23 | #endif 24 | -------------------------------------------------------------------------------- /include/ui.h: -------------------------------------------------------------------------------- 1 | #ifndef _UIH_ 2 | #define _UIH_ 3 | 4 | #include "config.h" 5 | #include "util.h" 6 | 7 | void setup(struct config); 8 | int load(struct Vector * users, struct Vector * sessions); 9 | void print_err(const char *); 10 | void print_errno(const char *); 11 | 12 | #endif 13 | -------------------------------------------------------------------------------- /include/users.h: -------------------------------------------------------------------------------- 1 | #ifndef _USERSH_ 2 | #define _USERSH_ 3 | 4 | #include 5 | 6 | #include "util.h" 7 | 8 | struct user { 9 | char *shell; 10 | char *username; 11 | char *display_name; 12 | }; 13 | 14 | struct Vector get_human_users(); 15 | 16 | #endif 17 | -------------------------------------------------------------------------------- /include/util.h: -------------------------------------------------------------------------------- 1 | #ifndef _UTILH_ 2 | #define _UTILH_ 3 | 4 | #include 5 | #include 6 | #include 7 | #include 8 | 9 | #include "keys.h" 10 | 11 | enum keys find_keyname(char *); 12 | enum keys find_ansi(char *); 13 | void read_press(u_char *, char *); 14 | void strcln(char **dest, const char *source); 15 | 16 | struct Vector { 17 | uint32_t length; 18 | uint32_t alloc_len; 19 | uint16_t alloc_size; 20 | void** pages; 21 | }; 22 | 23 | struct Vector vec_new(); 24 | int vec_push(struct Vector*, void* item); 25 | void vec_free(struct Vector*); 26 | void vec_clear(struct Vector*); 27 | void vec_reset(struct Vector*); 28 | void* vec_pop(struct Vector*); // won't free it, nor shrink vec list space 29 | void* vec_get(struct Vector*, size_t index); 30 | 31 | #endif 32 | -------------------------------------------------------------------------------- /src/auth.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | #include 6 | #include 7 | #include 8 | #include 9 | #include 10 | 11 | #include "auth.h" 12 | #include "config.h" 13 | #include "sessions.h" 14 | #include "ui.h" 15 | #include "unistd.h" 16 | #include "util.h" 17 | 18 | int pam_conversation(int num_msg, const struct pam_message **msg, 19 | struct pam_response **resp, void *appdata_ptr) { 20 | struct pam_response *reply = 21 | (struct pam_response *)malloc(sizeof(struct pam_response) * num_msg); 22 | for (size_t i = 0; i < num_msg; i++) { 23 | reply[i].resp = NULL; 24 | reply[i].resp_retcode = 0; 25 | if (msg[i]->msg_style == PAM_PROMPT_ECHO_OFF || 26 | msg[i]->msg_style == PAM_PROMPT_ECHO_ON) { 27 | char *input = (char *)appdata_ptr; 28 | reply[i].resp = strdup(input); 29 | } 30 | } 31 | *resp = reply; 32 | return PAM_SUCCESS; 33 | } 34 | 35 | #define CHECK_PAM_RET(call) \ 36 | ret = (call); \ 37 | if (ret != PAM_SUCCESS) { \ 38 | pam_end(pamh, ret); \ 39 | return NULL; \ 40 | } 41 | 42 | void clear_screen() { printf("\x1b[H\x1b[J"); } 43 | 44 | pam_handle_t *get_pamh(char *user, char *passwd) { 45 | pam_handle_t *pamh = NULL; 46 | struct pam_conv pamc = {pam_conversation, (void *)passwd}; 47 | int ret; 48 | 49 | CHECK_PAM_RET(pam_start("login", user, &pamc, &pamh)) 50 | CHECK_PAM_RET(pam_authenticate(pamh, 0)) 51 | CHECK_PAM_RET(pam_acct_mgmt(pamh, 0)) 52 | CHECK_PAM_RET(pam_setcred(pamh, PAM_ESTABLISH_CRED)) 53 | CHECK_PAM_RET(pam_open_session(pamh, 0)) 54 | CHECK_PAM_RET(pam_setcred(pamh, PAM_REINITIALIZE_CRED)) 55 | 56 | return pamh; 57 | } 58 | #undef CHECK_PAM_RET 59 | 60 | void *shmalloc(size_t size) { 61 | return mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, 62 | -1, 0); 63 | } 64 | 65 | void sourceFileTry(char *file) { 66 | FILE *file2source = fopen(file, "r"); 67 | if (file2source == NULL) 68 | return; 69 | 70 | char *line = NULL; 71 | size_t len = 0; 72 | ssize_t read; 73 | 74 | while ((read = getline(&line, &len, file2source)) != -1) { 75 | if (read == 0 || (read > 0 && *line == '#')) 76 | continue; 77 | if (line[read - 1] == '\n') 78 | line[read - 1] = '\0'; 79 | 80 | /* printf("Retrieved line of length %zu:\n", read); */ 81 | /* printf("%s\n", line); */ 82 | for (size_t i = 1; i < read; i++) { 83 | if (line[i] == '=') { 84 | /* printf("FOUND '='!\n"); */ 85 | line[i] = '\0'; 86 | setenv(line, &line[i + 1], 1); 87 | break; 88 | } 89 | } 90 | } 91 | 92 | if (line) 93 | free(line); 94 | fclose(file2source); 95 | } 96 | 97 | void moarEnv(char *user, struct session session, struct passwd *pw, 98 | struct behavior *behavior) { 99 | if (chdir(pw->pw_dir) == -1) 100 | print_errno("can't chdir to user home"); 101 | 102 | setenv("HOME", pw->pw_dir, true); 103 | setenv("USER", pw->pw_name, true); 104 | setenv("SHELL", pw->pw_shell, true); 105 | // TERM 106 | setenv("LOGNAME", pw->pw_name, true); 107 | // MAIL? 108 | 109 | // PATH? 110 | 111 | char *xdg_session_type; 112 | if (session.type == SHELL) 113 | xdg_session_type = "tty"; 114 | if (session.type == XORG) 115 | xdg_session_type = "x11"; 116 | if (session.type == WAYLAND) 117 | xdg_session_type = "wayland"; 118 | setenv("XDG_SESSION_TYPE", xdg_session_type, true); 119 | 120 | printf("\n\n\n\n\x1b[1m"); 121 | for (size_t i = 0; i < behavior->source.length; i++) { 122 | /* printf("DEBUG(source)!!!! %d %s\n", i, (char*)vec_get(&behavior->source, 123 | * i)); */ 124 | sourceFileTry((char *)vec_get(&behavior->source, i)); 125 | } 126 | /* printf("\n"); */ 127 | if (pw->pw_dir) { 128 | uint home_len = strlen(pw->pw_dir); 129 | for (size_t i = 0; i < behavior->user_source.length; i++) { 130 | char *file2sourcepath = (char *)vec_get(&behavior->user_source, i); 131 | char *newbuf = 132 | malloc(home_len + strlen(file2sourcepath) + 2); // nullbyte and slash 133 | if (newbuf == NULL) 134 | continue; // can't bother 135 | strcpy(newbuf, pw->pw_dir); 136 | newbuf[home_len] = '/'; // assume pw_dir doesn't start with '/' :P 137 | strcpy(&newbuf[home_len + 1], file2sourcepath); 138 | 139 | /* printf("DEBUG(user_source)!!!! %d %s\n", i, newbuf); */ 140 | sourceFileTry(newbuf); 141 | free(newbuf); 142 | } 143 | } 144 | 145 | /*char *buf;*/ 146 | /*size_t bsize = snprintf(NULL, 0, "/run/user/%d", pw->pw_uid) + 1;*/ 147 | /*buf = malloc(bsize);*/ 148 | /*snprintf(buf, bsize, "/run/user/%d", pw->pw_uid);*/ 149 | /*setenv("XDG_RUNTIME_DIR", buf, true);*/ 150 | /*setenv("XDG_SESSION_CLASS", "user", true);*/ 151 | /*setenv("XDG_SESSION_ID", "1", true);*/ 152 | /*setenv("XDG_SESSION_DESKTOP", , true);*/ 153 | /*setenv("XDG_SEAT", "seat0", true);*/ 154 | } 155 | 156 | bool launch(char *user, char *passwd, struct session session, void (*cb)(void), 157 | struct behavior *behavior) { 158 | struct passwd *pw = getpwnam(user); 159 | if (pw == NULL) { 160 | print_err("could not get user info"); 161 | return false; 162 | } 163 | 164 | pam_handle_t *pamh = get_pamh(user, passwd); 165 | if (pamh == NULL) { 166 | print_err("error on pam authentication"); 167 | return false; 168 | } 169 | 170 | bool *reach_session = shmalloc(sizeof(bool)); 171 | if (reach_session == NULL) { 172 | perror("error allocating shared memory"); 173 | return false; 174 | } 175 | *reach_session = false; 176 | 177 | uint pid = fork(); 178 | if (pid == 0) { // child 179 | char *TERM = NULL; 180 | char *_GETTERM = getenv("TERM"); 181 | if (_GETTERM != NULL) 182 | strcln(&TERM, _GETTERM); 183 | if (clearenv() != 0) { 184 | print_errno("clearenv"); 185 | _exit(EXIT_FAILURE); 186 | } 187 | 188 | char **envlist = pam_getenvlist(pamh); 189 | if (envlist == NULL) { 190 | print_errno("pam_getenvlist"); 191 | _exit(EXIT_FAILURE); 192 | } 193 | for (size_t i = 0; envlist[i] != NULL; i++) { 194 | putenv(envlist[i]); 195 | } 196 | // FIXME: path hotfix 197 | putenv("PATH=/bin:/usr/bin"); 198 | if (TERM != NULL) { 199 | setenv("TERM", TERM, true); 200 | free(TERM); 201 | } 202 | 203 | free(envlist); 204 | moarEnv(user, session, pw, behavior); 205 | 206 | // TODO: chown stdin to user 207 | // does it inherit stdin from parent and 208 | // does parent need to reclaim it after 209 | // this dies? 210 | 211 | if (setgid(pw->pw_gid) == -1) { 212 | print_errno("setgid"); 213 | _exit(EXIT_FAILURE); 214 | } 215 | if (initgroups(user, pw->pw_gid) == -1) { 216 | print_errno("initgroups"); 217 | _exit(EXIT_FAILURE); 218 | } 219 | 220 | if (setuid(pw->pw_uid) == -1) { 221 | perror("setuid"); 222 | _exit(EXIT_FAILURE); 223 | } 224 | 225 | if (cb != NULL) 226 | cb(); 227 | 228 | *reach_session = true; 229 | 230 | // TODO: these will be different due to TryExec 231 | // and, Exec/TryExec might contain spaces as args 232 | printf("\x1b[0m"); 233 | if (session.type == SHELL) { 234 | clear_screen(); 235 | fflush(stdout); 236 | execlp(session.exec, session.exec, NULL); 237 | } else if (session.type == XORG || session.type == WAYLAND) { 238 | clear_screen(); 239 | fflush(stdout); 240 | execlp(session.exec, session.exec, NULL); 241 | } 242 | perror("execl error"); 243 | fprintf(stderr, "failure calling session\n"); 244 | } else { 245 | waitpid(pid, NULL, 0); 246 | 247 | pam_setcred(pamh, PAM_DELETE_CRED); 248 | pam_close_session(pamh, 0); 249 | pam_end(pamh, PAM_SUCCESS); 250 | 251 | if (*reach_session == false) { 252 | return false; 253 | } else 254 | exit(0); 255 | } 256 | 257 | return true; 258 | } 259 | -------------------------------------------------------------------------------- /src/chvt.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | 6 | #include "chvt.h" 7 | 8 | static char *vterms[] = {"/dev/tty", "/dev/tty0", "/dev/vc/0", "/dev/systty", 9 | "/dev/console"}; 10 | 11 | int chvt_str(char *str) { 12 | char *err; 13 | errno = 0; 14 | long i = strtol(str, &err, 10); 15 | if (errno) { 16 | perror("strol"); 17 | return -1; 18 | } 19 | // I'm not gonna elaborate on this.... 20 | if (i > INT_MAX || i < INT_MIN || *err) 21 | return -1; 22 | 23 | return chvt((int)i); 24 | } 25 | 26 | int chvt(int n) { 27 | fprintf(stderr, "activating vt %d\n", n); 28 | char c = 0; 29 | for (size_t i = 0; i < sizeof(vterms) / sizeof(vterms[0]); i++) { 30 | int fd = open(vterms[i], O_RDWR); 31 | if (fd >= 0 && isatty(fd) && ioctl(fd, KDGKBTYPE, &c) == 0 && c < 3) { 32 | if (ioctl(fd, VT_ACTIVATE, n) < 0 || ioctl(fd, VT_WAITACTIVE, n) < 0) { 33 | fprintf(stderr, "Couldn't activate vt %d\n", n); 34 | return -1; 35 | } 36 | return 0; 37 | } 38 | close(fd); 39 | } 40 | 41 | fprintf(stderr, "Couldn't get a file descriptor referring to the console.\n"); 42 | return -1; 43 | } 44 | -------------------------------------------------------------------------------- /src/config.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | 4 | #include "config.h" 5 | #include "util.h" 6 | 7 | bool line_parser(FILE *fd, ssize_t *blksize, 8 | u_char (*cb)(char *key, char *value)) { 9 | size_t opt_size = 4096; 10 | if (blksize != NULL) 11 | opt_size = *blksize; 12 | 13 | while (true) { 14 | size_t alloc_size = opt_size; 15 | char *buf = malloc(alloc_size); 16 | if (buf == NULL) 17 | return false; 18 | ssize_t read_size = getline(&buf, &alloc_size, fd); 19 | if (read_size == -1) { 20 | free(buf); 21 | break; 22 | } 23 | 24 | uint read; 25 | char *key = malloc(read_size); 26 | if (key == NULL) { 27 | free(buf); 28 | return false; 29 | } 30 | char *value = malloc(read_size); 31 | if (value == NULL) { 32 | free(buf); 33 | return false; 34 | } 35 | if ((read = sscanf(buf, "%[^ ] = %[^\n]\n", key, value)) != 0) { 36 | u_char ret = cb(key, value); 37 | if (ret & 0b0100) 38 | free(key); 39 | if (ret & 0b0010) 40 | free(value); 41 | if (ret & 0b1000) { 42 | free(buf); 43 | return false; 44 | } 45 | if (ret & 0b0001) { 46 | free(buf); 47 | break; 48 | } 49 | } 50 | free(buf); 51 | } 52 | 53 | return true; 54 | } 55 | 56 | struct config *__config; 57 | u_char config_line_handler(char *k, char *v) { 58 | if (strcmp(k, "colors.bg") == 0) 59 | __config->theme.colors.bg = v; 60 | else if (strcmp(k, "colors.fg") == 0) 61 | __config->theme.colors.fg = v; 62 | else if (strcmp(k, "colors.err") == 0) 63 | __config->theme.colors.err = v; 64 | else if (strcmp(k, "colors.s_wayland") == 0) 65 | __config->theme.colors.s_wayland = v; 66 | else if (strcmp(k, "colors.s_xorg") == 0) 67 | __config->theme.colors.s_xorg = v; 68 | else if (strcmp(k, "colors.s_shell") == 0) 69 | __config->theme.colors.s_shell = v; 70 | else if (strcmp(k, "colors.e_hostname") == 0) 71 | __config->theme.colors.e_hostname = v; 72 | else if (strcmp(k, "colors.e_date") == 0) 73 | __config->theme.colors.e_date = v; 74 | else if (strcmp(k, "colors.e_box") == 0) 75 | __config->theme.colors.e_box = v; 76 | else if (strcmp(k, "colors.e_header") == 0) 77 | __config->theme.colors.e_header = v; 78 | else if (strcmp(k, "colors.e_user") == 0) 79 | __config->theme.colors.e_user = v; 80 | else if (strcmp(k, "colors.e_passwd") == 0) 81 | __config->theme.colors.e_passwd = v; 82 | else if (strcmp(k, "colors.e_badpasswd") == 0) 83 | __config->theme.colors.e_badpasswd = v; 84 | else if (strcmp(k, "colors.e_key") == 0) 85 | __config->theme.colors.e_key = v; 86 | else if (strcmp(k, "chars.hb") == 0) 87 | __config->theme.chars.hb = v; 88 | else if (strcmp(k, "chars.vb") == 0) 89 | __config->theme.chars.vb = v; 90 | else if (strcmp(k, "chars.ctl") == 0) 91 | __config->theme.chars.ctl = v; 92 | else if (strcmp(k, "chars.ctr") == 0) 93 | __config->theme.chars.ctr = v; 94 | else if (strcmp(k, "chars.cbl") == 0) 95 | __config->theme.chars.cbl = v; 96 | else if (strcmp(k, "chars.cbr") == 0) 97 | __config->theme.chars.cbr = v; 98 | else if (strcmp(k, "functions.poweroff") == 0) { 99 | __config->functions.poweroff = find_keyname(v); 100 | return 0b0110; 101 | } 102 | else if (strcmp(k, "functions.reboot") == 0) { 103 | __config->functions.reboot = find_keyname(v); 104 | return 0b0110; 105 | } 106 | else if (strcmp(k, "functions.refresh") == 0) { 107 | __config->functions.refresh = find_keyname(v); 108 | return 0b0110; 109 | } 110 | else if (strcmp(k, "strings.f_poweroff") == 0) 111 | __config->strings.f_poweroff = v; 112 | else if (strcmp(k, "strings.f_reboot") == 0) 113 | __config->strings.f_reboot = v; 114 | else if (strcmp(k, "strings.f_refresh") == 0) 115 | __config->strings.f_refresh = v; 116 | else if (strcmp(k, "strings.e_user") == 0) 117 | __config->strings.e_user = v; 118 | else if (strcmp(k, "strings.e_passwd") == 0) 119 | __config->strings.e_passwd = v; 120 | else if (strcmp(k, "strings.s_wayland") == 0) 121 | __config->strings.s_wayland = v; 122 | else if (strcmp(k, "strings.s_xorg") == 0) 123 | __config->strings.s_xorg = v; 124 | else if (strcmp(k, "strings.s_shell") == 0) 125 | __config->strings.s_shell = v; 126 | else if (strcmp(k, "behavior.include_defshell") == 0) { 127 | __config->behavior.include_defshell = strcmp(v, "true") == 0; 128 | return 0b0110; 129 | } 130 | else if (strcmp(k, "behavior.source") == 0) 131 | vec_push(&__config->behavior.source, v); 132 | else if (strcmp(k, "behavior.user_source") == 0) 133 | vec_push(&__config->behavior.user_source, v); 134 | else 135 | return 0b1111; 136 | 137 | return 0b100; 138 | } 139 | 140 | struct config *parse_config(char *path) { 141 | struct stat sb; 142 | FILE *fd = fopen(path, "r"); 143 | if (fd == NULL || (stat(path, &sb) == -1)) { 144 | perror("fopen"); 145 | return NULL; 146 | } 147 | 148 | __config = malloc(sizeof(struct config)); 149 | __config->behavior.source = vec_new(); 150 | __config->behavior.user_source = vec_new(); 151 | 152 | if (__config == NULL) 153 | return NULL; 154 | bool ret = line_parser(fd, (ssize_t *)&sb.st_blksize, config_line_handler); 155 | if (!ret) { 156 | free(__config); 157 | return NULL; 158 | } 159 | 160 | return __config; 161 | } 162 | -------------------------------------------------------------------------------- /src/efield.c: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #include "efield.h" 4 | #include "ui.h" 5 | 6 | struct editable_field field_new(char *content) { 7 | struct editable_field __efield; 8 | if (content != NULL) { 9 | __efield.length = __efield.pos = strlen(content); 10 | memcpy(__efield.content, content, __efield.length); 11 | } else { 12 | field_trim(&__efield, 0); 13 | } 14 | __efield.content[__efield.length] = '\0'; 15 | return __efield; 16 | } 17 | 18 | void field_trim(struct editable_field *field, u_char pos) { 19 | field->length = field->pos = pos; 20 | field->content[field->length] = '\0'; 21 | } 22 | 23 | void field_update(struct editable_field *field, char *update) { 24 | u_char insert_len = strlen(update); 25 | if (insert_len == 0) 26 | return; 27 | 28 | if (field->pos > field->length) 29 | field->pos = field->length; // WTF 30 | if (insert_len == 1) { 31 | // backspace 32 | if (*update == 127) { 33 | if (field->pos == 0) 34 | return; 35 | if (field->pos < field->length) { 36 | memmove(&field->content[field->pos - 1], &field->content[field->pos], 37 | field->length - field->pos); 38 | } 39 | (field->pos)--; 40 | (field->length)--; 41 | field->content[field->length] = '\0'; 42 | return; 43 | } 44 | } 45 | 46 | // append 47 | if (field->length + field->pos >= 255) { 48 | print_err("field too long"); 49 | } 50 | if (field->pos < field->length) { 51 | // move with immediate buffer 52 | memmove(&field->content[field->pos + insert_len], 53 | &field->content[field->pos], field->length - field->pos); 54 | } 55 | memcpy(&field->content[field->pos], update, insert_len); 56 | 57 | field->pos += insert_len; 58 | field->length += insert_len; 59 | field->content[field->length] = '\0'; 60 | } 61 | 62 | // returns bool depending if it was able to "use" the seek 63 | bool field_seek(struct editable_field *field, char seek) { 64 | if (field->length == 0) 65 | return false; 66 | 67 | if (seek < 0 && -seek > field->pos) 68 | field->pos = 0; 69 | else if (seek > 0 && 255 - field->pos < seek) 70 | field->pos = 255; 71 | else 72 | field->pos += seek; 73 | 74 | if (field->pos > field->length) 75 | field->pos = field->length; 76 | 77 | return true; 78 | } 79 | -------------------------------------------------------------------------------- /src/main.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | #include 6 | 7 | #include "chvt.h" 8 | #include "config.h" 9 | #include "sessions.h" 10 | #include "ui.h" 11 | #include "users.h" 12 | #include "util.h" 13 | 14 | int main(int argc, char *argv[]) { 15 | if (argc == 2) 16 | chvt_str(argv[1]); 17 | 18 | char *conf_override = getenv("LIDM_CONF"); 19 | struct config *config = 20 | parse_config(conf_override == NULL ? "/etc/lidm.ini" : conf_override); 21 | if (config == NULL) { 22 | fprintf(stderr, "error parsing config\n"); 23 | return 1; 24 | } 25 | setup(*config); 26 | 27 | struct Vector users = get_human_users(); 28 | struct Vector sessions = get_avaliable_sessions(); 29 | 30 | int ret = load(&users, &sessions); 31 | if (ret == 0) 32 | execl(argv[0], argv[0], NULL); 33 | } 34 | -------------------------------------------------------------------------------- /src/sessions.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | #include 6 | #include 7 | #include 8 | #include 9 | 10 | #include "sessions.h" 11 | #include "util.h" 12 | 13 | struct source_dir { 14 | enum session_type type; 15 | char *dir; 16 | }; 17 | static const struct source_dir sources[] = { 18 | {XORG, "/usr/share/xsessions"}, 19 | {WAYLAND, "/usr/share/wayland-sessions"}, 20 | }; 21 | 22 | static struct session __new_session(enum session_type type, char *name, 23 | const char *exec, const char *tryexec) { 24 | struct session __session; 25 | __session.type = type; 26 | strcln(&__session.name, name); 27 | strcln(&__session.exec, exec); 28 | strcln(&__session.tryexec, tryexec); 29 | 30 | return __session; 31 | } 32 | 33 | static struct Vector *cb_sessions = NULL; 34 | 35 | // NOTE: commented printf's here would be nice to have debug logs if I ever 36 | // implement it 37 | static enum session_type session_type; 38 | static int fn(const char *fpath, const struct stat *sb, int typeflag) { 39 | if (sb == NULL || !S_ISREG(sb->st_mode)) 40 | return 0; 41 | 42 | /*printf("gonna open %s\n", fpath);*/ 43 | FILE *fd = fopen(fpath, "r"); 44 | if (fd == NULL) { 45 | perror("fopen"); 46 | fprintf(stderr, "error opening file (r) '%s'\n", fpath); 47 | return 0; 48 | } 49 | 50 | u_char found = 0; 51 | size_t alloc_size = sb->st_blksize; 52 | 53 | char *name_buf = NULL; 54 | char *exec_buf = NULL; 55 | char *tryexec_buf = NULL; 56 | // This should be made a specific function 57 | while (true) { 58 | char *buf = malloc(sb->st_blksize); 59 | ssize_t read_size = getline(&buf, &alloc_size, fd); 60 | if (read_size == -1) { 61 | free(buf); 62 | break; 63 | } 64 | 65 | uint read; 66 | char *key = malloc(read_size + sizeof(char)); 67 | char *value = malloc(read_size + sizeof(char)); 68 | if ((read = sscanf(buf, "%[^=]=%[^\n]\n", key, value)) != 0) { 69 | if (strcmp(key, "Name") == 0) { 70 | found &= 0b001; 71 | name_buf = realloc(value, strlen(value) + sizeof(char)); 72 | } else if (strcmp(key, "Exec") == 0) { 73 | found &= 0b010; 74 | exec_buf = realloc(value, strlen(value) + sizeof(char)); 75 | } else if (strcmp(key, "TryExec") == 0) { 76 | found &= 0b100; 77 | tryexec_buf = realloc(value, strlen(value) + sizeof(char)); 78 | } else { 79 | free(value); 80 | } 81 | } 82 | free(key); 83 | free(buf); 84 | if (found == 0b111) break; 85 | } 86 | /*printf("\nend parsing...\n");*/ 87 | 88 | fclose(fd); 89 | 90 | // just add this to the list 91 | if (name_buf != NULL && exec_buf != NULL) { 92 | struct session *session_i = malloc(sizeof (struct session)); 93 | *session_i = __new_session(session_type, name_buf, exec_buf, 94 | tryexec_buf == NULL ? "" : tryexec_buf); 95 | vec_push(cb_sessions, session_i); 96 | } 97 | 98 | if (name_buf != NULL) 99 | free(name_buf); 100 | if (exec_buf != NULL) 101 | free(exec_buf); 102 | if (tryexec_buf != NULL) 103 | free(tryexec_buf); 104 | 105 | return 0; 106 | } 107 | 108 | // This code is designed to be run purely single threaded 109 | struct Vector get_avaliable_sessions() { 110 | struct Vector sessions = vec_new(); 111 | 112 | cb_sessions = &sessions; 113 | for (size_t i = 0; i < (sizeof(sources) / sizeof(sources[0])); i++) { 114 | /*printf("recurring into %s\n", sources[i].dir);*/ 115 | session_type = sources[i].type; 116 | ftw(sources[i].dir, &fn, 1); 117 | } 118 | cb_sessions = NULL; 119 | 120 | return sessions; 121 | } 122 | -------------------------------------------------------------------------------- /src/ui.c: -------------------------------------------------------------------------------- 1 | // i'm sorry 2 | // really sorry 3 | 4 | #include 5 | #include 6 | #include 7 | #include 8 | #include 9 | #include 10 | #include 11 | #include 12 | #include 13 | #include 14 | #include 15 | #include 16 | #include 17 | #include 18 | 19 | #include "auth.h" 20 | #include "efield.h" 21 | #include "keys.h" 22 | #include "sessions.h" 23 | #include "ui.h" 24 | #include "users.h" 25 | #include "util.h" 26 | 27 | static void print_box(); 28 | static void print_footer(); 29 | static void restore_all(); 30 | static void signal_handler(int); 31 | 32 | const uint boxw = 50; 33 | const uint boxh = 12; 34 | 35 | struct uint_point { 36 | uint x; 37 | uint y; 38 | }; 39 | 40 | static void print_session(struct uint_point, struct session, bool); 41 | static void print_user(struct uint_point, struct user, bool); 42 | static void print_passwd(struct uint_point, uint, bool); 43 | 44 | enum input { SESSION, USER, PASSWD }; 45 | static u_char inputs_n = 3; 46 | 47 | // ansi resource: https://gist.github.com/fnky/458719343aabd01cfb17a3a4f7296797 48 | static struct termios orig_term; 49 | static struct termios term; 50 | static struct winsize window; 51 | 52 | static struct theme theme; 53 | static struct functions functions; 54 | static struct strings strings; 55 | static struct behavior behavior; 56 | void setup(struct config __config) { 57 | ioctl(STDOUT_FILENO, TIOCGWINSZ, &window); 58 | 59 | // 2 padding top and bottom for footer and vertical compensation 60 | // 2 padding left & right to not overflow footer width 61 | if (window.ws_row < boxh + 4 || window.ws_col < boxw + 4) { 62 | fprintf(stderr, "\x1b[1;31mScreen too small\x1b[0m\n"); 63 | exit(1); 64 | } 65 | 66 | theme = __config.theme; 67 | functions = __config.functions; 68 | strings = __config.strings; 69 | behavior = __config.behavior; 70 | 71 | tcgetattr(STDOUT_FILENO, &orig_term); 72 | term = orig_term; // save term 73 | // "stty" attrs 74 | term.c_lflag &= ~(ICANON | ECHO); 75 | tcsetattr(STDOUT_FILENO, TCSANOW, &term); 76 | 77 | // save cursor pos, save screen, set color and reset screen 78 | // (applying color to all screen) 79 | printf("\x1b[s\x1b[?47h\x1b[%s;%sm\x1b[2J", theme.colors.bg, theme.colors.fg); 80 | 81 | print_footer(); 82 | atexit(restore_all); 83 | signal(SIGINT, signal_handler); 84 | } 85 | 86 | static struct uint_point box_start() { 87 | struct uint_point __start; 88 | __start.x = (window.ws_col - boxw) / 2 + 1; 89 | __start.y = (window.ws_row - boxh) / 2 + 1; 90 | return __start; 91 | } 92 | 93 | static char *fmt_time() { 94 | time_t t = time(NULL); 95 | struct tm tm = *localtime(&t); 96 | 97 | size_t bsize = 98 | snprintf(NULL, 0, "%d-%02d-%02d %02d:%02d:%02d", tm.tm_year + 1900, 99 | tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec) + 100 | 1; 101 | char *buf = malloc(bsize); 102 | snprintf(buf, bsize, "%d-%02d-%02d %02d:%02d:%02d", tm.tm_year + 1900, 103 | tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); 104 | return buf; 105 | } 106 | 107 | // TODO: handle buffers longer than the buffer (cut str to the end, change 108 | // cursor pos...) should just overlap for now 109 | 110 | // ugh, this represent a field which might have options 111 | // opts is the amount of other options possible (0 will behave as a passwd) 112 | // aaaand (it's an abstract idea, letme think), also holds the status of a 113 | // custom content, like custom launch command or user or smth 114 | struct opt_field { 115 | uint opts; 116 | uint current_opt; // 0 is edit mode btw 117 | struct editable_field efield; 118 | }; 119 | void print_ofield(struct opt_field *focused_input); 120 | 121 | static struct opt_field ofield_new(uint opts) { 122 | struct opt_field __field; 123 | __field.opts = opts; 124 | __field.current_opt = 1; 125 | if (opts == 0) { 126 | __field.current_opt = 0; 127 | __field.efield = field_new(""); 128 | } 129 | return __field; 130 | } 131 | static void ofield_toedit(struct opt_field *ofield, char *init) { 132 | ofield->current_opt = 0; 133 | ofield->efield = field_new(init); 134 | } 135 | static void ofield_type(struct opt_field *ofield, char *new, char *startstr) { 136 | if (ofield->current_opt != 0) 137 | ofield_toedit(ofield, startstr); 138 | field_update(&ofield->efield, new); 139 | } 140 | // true if it changed anything, single opt fields return false 141 | static bool ofield_opt_seek(struct opt_field *ofield, char seek) { 142 | // TODO: think this 143 | if (ofield->opts == 0 || (ofield->opts == 1 && ofield->current_opt != 0)) 144 | return false; 145 | 146 | ofield->current_opt = 147 | 1 + ((ofield->current_opt - 1 + seek + ofield->opts) % ofield->opts); 148 | 149 | print_ofield(ofield); 150 | return true; 151 | } 152 | // true in case it was able to "use" the seek (a empty only editable field 153 | // wouldn't) 154 | static bool ofield_seek(struct opt_field *ofield, char seek) { 155 | if (ofield->current_opt == 0) { 156 | if (field_seek(&ofield->efield, seek)) { 157 | return true; 158 | } 159 | } 160 | 161 | if (ofield->opts == 0) 162 | return false; 163 | 164 | ofield_opt_seek(ofield, seek); 165 | 166 | return true; 167 | } 168 | 169 | static u_char ofield_max_displ_pos(struct opt_field *ofield) { 170 | // TODO: set max cursor pos too 171 | // keep in mind that also have to keep in mind scrolling and ughhh, mentally 172 | // blocked, but this is complex 173 | if (ofield->current_opt == 0) 174 | return ofield->efield.pos; 175 | else 176 | return 0; 177 | } 178 | 179 | enum input focused_input = PASSWD; 180 | struct opt_field of_session; 181 | struct opt_field of_user; 182 | struct opt_field of_passwd; 183 | 184 | struct Vector *gusers; 185 | struct Vector *gsessions; 186 | 187 | // not *that* OF tho 188 | struct opt_field *get_of(enum input from) { 189 | if (from == SESSION) 190 | return &of_session; 191 | if (from == USER) 192 | return &of_user; 193 | if (from == PASSWD) 194 | return &of_passwd; 195 | return NULL; 196 | } 197 | 198 | void ffield_cursor_focus() { 199 | struct uint_point bstart = box_start(); 200 | u_char line = bstart.y; 201 | u_char row = bstart.x + 15; 202 | 203 | // rows in here quite bodged 204 | if (focused_input == SESSION) { 205 | line += 5; 206 | row += (of_session.opts > 1) * 2; 207 | } else if (focused_input == USER) { 208 | line += 7; 209 | row += (of_user.opts > 1) * 2; 210 | } else if (focused_input == PASSWD) 211 | line += 9; 212 | 213 | struct opt_field *ofield = get_of(focused_input); 214 | row += ofield->current_opt == 0 ? ofield_max_displ_pos(ofield) : 0; 215 | 216 | printf("\x1b[%d;%dH", line, row); 217 | fflush(stdout); 218 | } 219 | 220 | struct user get_current_user() { 221 | if (of_user.current_opt != 0) 222 | return *(struct user*)vec_get(gusers, of_user.current_opt - 1); 223 | else { 224 | struct user custom_user; 225 | custom_user.shell = "/usr/bin/bash"; 226 | custom_user.username = custom_user.display_name = of_user.efield.content; 227 | return custom_user; 228 | } 229 | } 230 | 231 | struct session get_current_session() { 232 | if (of_session.current_opt != 0) { 233 | // this is for the default user shell :P, not the greatest 234 | // implementation but I want to get his done 235 | if (behavior.include_defshell && 236 | of_session.current_opt == gsessions->length + 1) { 237 | struct session shell_session; 238 | shell_session.type = SHELL; 239 | shell_session.exec = shell_session.name = get_current_user().shell; 240 | return shell_session; 241 | } else 242 | return *(struct session*)vec_get(gsessions, of_session.current_opt - 1); 243 | } else { 244 | struct session custom_session; 245 | custom_session.type = SHELL; 246 | custom_session.name = custom_session.exec = of_session.efield.content; 247 | return custom_session; 248 | } 249 | } 250 | 251 | void print_field(enum input focused_input) { 252 | struct uint_point origin = box_start(); 253 | 254 | if (focused_input == PASSWD) { 255 | print_passwd(origin, of_passwd.efield.length, false); 256 | } else if (focused_input == SESSION) { 257 | print_session(origin, get_current_session(), of_session.opts > 1); 258 | } else if (focused_input == USER) { 259 | print_user(origin, get_current_user(), of_user.opts > 1); 260 | print_field(SESSION); 261 | } 262 | 263 | ffield_cursor_focus(); 264 | } 265 | 266 | void print_ffield() { print_field(focused_input); } 267 | void print_ofield(struct opt_field *ofield) { 268 | enum input input; 269 | if (ofield == &of_session) 270 | input = SESSION; 271 | else if (ofield == &of_user) 272 | input = USER; 273 | else if (ofield == &of_passwd) 274 | input = PASSWD; 275 | else 276 | return; 277 | 278 | print_field(input); 279 | } 280 | 281 | // true = forward, false = backward 282 | void ffield_move(bool direction) { 283 | if (direction) 284 | focused_input = (focused_input + 1 + inputs_n) % inputs_n; 285 | else 286 | focused_input = (focused_input - 1 + inputs_n) % inputs_n; 287 | 288 | ffield_cursor_focus(); 289 | } 290 | 291 | // tf I'm doing 292 | void ffield_change_opt(bool direction) { 293 | struct opt_field *ffield = get_of(focused_input); 294 | if (focused_input == PASSWD) 295 | ffield = &of_session; 296 | if (!ofield_opt_seek(ffield, direction ? 1 : -1)) { 297 | if (focused_input == PASSWD || focused_input == SESSION) 298 | ofield_opt_seek(&of_user, direction ? 1 : -1); 299 | else 300 | ofield_opt_seek(&of_session, direction ? 1 : -1); 301 | } 302 | } 303 | void ffield_change_pos(bool direction) { 304 | struct opt_field *ffield = get_of(focused_input); 305 | if (!ofield_seek(ffield, direction ? 1 : -1)) 306 | if (!ofield_opt_seek(&of_session, direction ? 1 : -1)) 307 | ofield_opt_seek(&of_user, direction ? 1 : -1); 308 | 309 | ffield_cursor_focus(); 310 | } 311 | 312 | void ffield_type(char *text) { 313 | struct opt_field *field = get_of(focused_input); 314 | char *start = ""; 315 | if (focused_input == USER && of_user.current_opt != 0) 316 | start = get_current_user().username; 317 | if (focused_input == SESSION && of_session.current_opt != 0 && 318 | get_current_session().type == SHELL) 319 | start = get_current_session().exec; 320 | 321 | ofield_type(field, text, start); 322 | print_ffield(); 323 | } 324 | 325 | int load(struct Vector *users, struct Vector *sessions) { 326 | /// SETUP 327 | gusers = users; 328 | gsessions = sessions; 329 | 330 | // hostnames larger won't render properly 331 | char *hostname = malloc(16); 332 | if (gethostname(hostname, 16) != 0) { 333 | free(hostname); 334 | hostname = "unknown"; 335 | } else { 336 | hostname = realloc(hostname, strlen(hostname) + 1); 337 | } 338 | 339 | of_session = ofield_new(sessions->length + behavior.include_defshell); 340 | of_user = ofield_new(users->length); 341 | of_passwd = ofield_new(0); 342 | 343 | /// PRINTING 344 | const struct uint_point boxstart = box_start(); 345 | 346 | // printf box 347 | print_box(); 348 | 349 | // put hostname 350 | printf("\x1b[%d;%dH\x1b[%sm%s\x1b[%sm", boxstart.y + 2, 351 | boxstart.x + 12 - (uint)strlen(hostname), theme.colors.e_hostname, 352 | hostname, theme.colors.fg); 353 | 354 | // put date 355 | char *fmtd_time = fmt_time(); 356 | printf("\x1b[%d;%dH\x1b[%sm%s\x1b[%sm", boxstart.y + 2, 357 | boxstart.x + boxw - 3 - (uint)strlen(fmtd_time), theme.colors.e_date, 358 | fmtd_time, theme.colors.fg); 359 | 360 | print_field(SESSION); 361 | print_field(USER); 362 | print_field(PASSWD); 363 | ffield_cursor_focus(); 364 | 365 | /// INTERACTIVE 366 | u_char len; 367 | char seq[256]; 368 | uint esc = 0; 369 | while (true) { 370 | read_press(&len, seq); 371 | if (*seq == '\x1b') { 372 | enum keys ansi_code = find_ansi(seq); 373 | if (ansi_code != -1) { 374 | if (ansi_code == ESC) { 375 | esc = 2; 376 | } else if (ansi_code == functions.refresh) { 377 | restore_all(); 378 | return 0; 379 | } else if (ansi_code == functions.reboot) { 380 | restore_all(); 381 | reboot(RB_AUTOBOOT); 382 | exit(0); 383 | } else if (ansi_code == functions.poweroff) { 384 | restore_all(); 385 | reboot(RB_POWER_OFF); 386 | exit(0); 387 | } else if (ansi_code == A_UP || ansi_code == A_DOWN) { 388 | ffield_move(ansi_code == A_DOWN); 389 | } else if (ansi_code == A_RIGHT || ansi_code == A_LEFT) { 390 | if (esc) 391 | ffield_change_opt(ansi_code == A_RIGHT); 392 | else 393 | ffield_change_pos(ansi_code == A_RIGHT); 394 | } 395 | } 396 | } else { 397 | if (len == 1 && *seq == '\n') { 398 | if (!launch(get_current_user().username, of_passwd.efield.content, 399 | get_current_session(), &restore_all, &behavior)) { 400 | print_passwd(box_start(), of_passwd.efield.length, true); 401 | ffield_cursor_focus(); 402 | } 403 | } else 404 | ffield_type(seq); 405 | } 406 | 407 | if (esc != 0) 408 | esc--; 409 | } 410 | } 411 | 412 | static char *line_cleaner = NULL; 413 | static void clean_line(struct uint_point origin, uint line) { 414 | if (line_cleaner == NULL) { 415 | line_cleaner = malloc((boxw - 2) * sizeof(char) + 1); 416 | memset(line_cleaner, 32, boxw - 2); 417 | line_cleaner[boxw - 2] = 0; 418 | } 419 | printf("\x1b[%d;%dH", origin.y + line, origin.x + 1); 420 | printf("%s", line_cleaner); 421 | } 422 | 423 | // TODO: session_len > 32 424 | static void print_session(struct uint_point origin, struct session session, 425 | bool multiple) { 426 | clean_line(origin, 5); 427 | const char *session_type; 428 | if (session.type == XORG) { 429 | session_type = strings.s_xorg; 430 | } else if (session.type == WAYLAND) { 431 | session_type = strings.s_wayland; 432 | } else { 433 | session_type = strings.s_shell; 434 | } 435 | printf("\r\x1b[%luC\x1b[%sm%s\x1b[%sm", 436 | (ulong)(origin.x + 11 - strlen(session_type)), theme.colors.e_header, 437 | session_type, theme.colors.fg); 438 | 439 | char *session_color; 440 | if (session.type == XORG) { 441 | session_color = theme.colors.s_xorg; 442 | } else if (session.type == WAYLAND) { 443 | session_color = theme.colors.s_wayland; 444 | } else { 445 | session_color = theme.colors.s_shell; 446 | } 447 | 448 | if (multiple) { 449 | printf("\r\x1b[%dC< \x1b[%sm%s\x1b[%sm >", origin.x + 14, session_color, 450 | session.name, theme.colors.fg); 451 | } else { 452 | printf("\r\x1b[%dC\x1b[%sm%s\x1b[%sm", origin.x + 14, session_color, 453 | session.name, theme.colors.fg); 454 | } 455 | } 456 | 457 | // TODO: user_len > 32 458 | static void print_user(struct uint_point origin, struct user user, 459 | bool multiple) { 460 | clean_line(origin, 7); 461 | printf("\r\x1b[%luC\x1b[%sm%s\x1b[%sm", 462 | (ulong)(origin.x + 11 - strlen(strings.e_user)), theme.colors.e_header, 463 | strings.e_user, theme.colors.fg); 464 | 465 | char *user_color = theme.colors.e_user; 466 | 467 | if (multiple) { 468 | printf("\r\x1b[%dC< \x1b[%sm%s\x1b[%sm >", origin.x + 14, user_color, 469 | user.display_name, theme.colors.fg); 470 | } else { 471 | printf("\r\x1b[%dC\x1b[%sm%s\x1b[%sm", origin.x + 14, user_color, 472 | user.display_name, theme.colors.fg); 473 | } 474 | } 475 | 476 | static char passwd_prompt[33]; 477 | // TODO: passwd_len > 32 478 | static void print_passwd(struct uint_point origin, uint length, bool err) { 479 | clean_line(origin, 9); 480 | printf("\r\x1b[%luC\x1b[%sm%s\x1b[%sm", 481 | (ulong)(origin.x + 11 - strlen(strings.e_passwd)), 482 | theme.colors.e_header, strings.e_passwd, theme.colors.fg); 483 | 484 | char *pass_color; 485 | if (err) 486 | pass_color = theme.colors.e_badpasswd; 487 | else 488 | pass_color = theme.colors.e_passwd; 489 | 490 | ulong prompt_len = sizeof(passwd_prompt); 491 | ulong actual_len = length > prompt_len ? prompt_len : length; 492 | memset(passwd_prompt, ' ', prompt_len); 493 | memset(passwd_prompt, '*', actual_len); 494 | passwd_prompt[32] = 0; 495 | 496 | printf("\r\x1b[%dC\x1b[%sm", origin.x + 14, pass_color); 497 | printf("%s", passwd_prompt); 498 | 499 | printf("\x1b[%sm", theme.colors.fg); 500 | } 501 | 502 | static void print_empty_row(uint w, uint n, char *edge1, char *edge2) { 503 | for (size_t i = 0; i < n; i++) { 504 | printf("%s\x1b[%dC%s\x1b[%dD\x1b[1B", edge1, w, edge2, w + 2); 505 | } 506 | } 507 | 508 | static void print_row(uint w, uint n, char *edge1, char *edge2, char *filler) { 509 | for (size_t i = 0; i < n; i++) { 510 | printf("%s", edge1); 511 | for (size_t i = 0; i < w; i++) { 512 | printf("%s", filler); 513 | } 514 | printf("%s\x1b[%dD\x1b[1B", edge2, w + 2); 515 | } 516 | } 517 | 518 | static void print_box() { 519 | // TODO: check min sizes 520 | const struct uint_point bstart = box_start(); 521 | 522 | printf("\x1b[%d;%dH\x1b[%sm", bstart.y, bstart.x, theme.colors.e_box); 523 | fflush(stdout); 524 | print_row(boxw - 2, 1, theme.chars.ctl, theme.chars.ctr, theme.chars.hb); 525 | print_empty_row(boxw - 2, boxh - 2, theme.chars.vb, theme.chars.vb); 526 | print_row(boxw - 2, 1, theme.chars.cbl, theme.chars.cbr, theme.chars.hb); 527 | printf("\x1b[%sm", theme.colors.fg); 528 | fflush(stdout); 529 | } 530 | 531 | static void print_footer() { 532 | size_t bsize = snprintf(NULL, 0, "%s %s %s %s %s %s", strings.f_poweroff, 533 | key_names[functions.poweroff], strings.f_reboot, 534 | key_names[functions.reboot], strings.f_refresh, 535 | key_names[functions.refresh]); 536 | 537 | uint row = window.ws_row - 1; 538 | uint col = window.ws_col - 2 - bsize; 539 | printf("\x1b[%3$d;%4$dH%8$s \x1b[%1$sm%5$s\x1b[%2$sm %9$s " 540 | "\x1b[%1$sm%6$s\x1b[%2$sm %10$s \x1b[%1$sm%7$s\x1b[%2$sm", 541 | theme.colors.e_key, theme.colors.fg, row, col, 542 | key_names[functions.poweroff], key_names[functions.reboot], 543 | key_names[functions.refresh], strings.f_poweroff, strings.f_reboot, 544 | strings.f_refresh); 545 | fflush(stdout); 546 | } 547 | 548 | void print_err(const char *msg) { 549 | struct uint_point origin = box_start(); 550 | fprintf(stderr, "\x1b[%d;%dH%s(%d): %s", origin.y - 1, origin.x, msg, errno, 551 | strerror(errno)); 552 | } 553 | 554 | void print_errno(const char *descr) { 555 | struct uint_point origin = box_start(); 556 | if (descr == NULL) 557 | fprintf(stderr, "\x1b[%d;%dH\x1b[%smunknown error(%d): %s", origin.y - 1, 558 | origin.x, theme.colors.err, errno, strerror(errno)); 559 | else { 560 | fprintf(stderr, "\x1b[%d;%dH\x1b[%sm%s(%d): %s", origin.y - 1, origin.x, 561 | theme.colors.err, descr, errno, strerror(errno)); 562 | } 563 | } 564 | 565 | void restore_all() { 566 | // restore cursor pos, restore screen and show cursor 567 | printf("\x1b[u\x1b[?47l\x1b[?25h"); 568 | fflush(stdout); 569 | tcsetattr(STDOUT_FILENO, TCSANOW, &orig_term); 570 | } 571 | 572 | void signal_handler(int code) { 573 | restore_all(); 574 | exit(code); 575 | } 576 | -------------------------------------------------------------------------------- /src/users.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | #include 6 | #include 7 | 8 | #include "users.h" 9 | #include "util.h" 10 | 11 | static struct user __new_user(struct passwd *p) { 12 | struct user __user; 13 | strcln(&__user.shell, p->pw_shell); 14 | strcln(&__user.username, p->pw_name); 15 | if (p->pw_gecos[0] == '\0') 16 | __user.display_name = __user.username; 17 | else 18 | strcln(&__user.display_name, p->pw_gecos); 19 | 20 | return __user; 21 | } 22 | 23 | // This code is designed to be run purely single threaded 24 | struct Vector get_human_users() { 25 | struct Vector users = vec_new(); 26 | 27 | struct passwd *pwd; 28 | while ((pwd = getpwent()) != NULL) { 29 | if (!(pwd->pw_dir && strncmp(pwd->pw_dir, "/home/", 6) == 0)) 30 | continue; 31 | 32 | struct user *user_i = malloc(sizeof(struct user)); 33 | *user_i = __new_user(pwd); 34 | vec_push(&users, user_i); 35 | } 36 | 37 | return users; 38 | } 39 | -------------------------------------------------------------------------------- /src/util.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | #include 6 | #include 7 | 8 | #include "keys.h" 9 | #include "ui.h" 10 | #include "util.h" 11 | 12 | static int selret_magic(); 13 | 14 | void strcln(char **dest, const char *source) { 15 | *dest = malloc(strlen(source) + sizeof(char)); 16 | strcpy(*dest, source); 17 | } 18 | 19 | enum keys find_keyname(char *name) { 20 | for (size_t i = 0; i < sizeof(key_mappings) / sizeof(key_mappings[0]); i++) { 21 | if (strcmp(key_names[i], name) == 0) 22 | return (enum keys)i; 23 | } 24 | 25 | perror("key not found"); 26 | exit(1); 27 | } 28 | 29 | enum keys find_ansi(char *seq) { 30 | for (size_t i = 0; i < sizeof(key_mappings) / sizeof(key_mappings[0]); i++) { 31 | struct key_mapping mapping = key_mappings[i]; 32 | for (size_t j = 0; mapping.sequences[j] != NULL; j++) { 33 | if (strcmp(mapping.sequences[j], seq) == 0) { 34 | return (enum keys)i; 35 | } 36 | } 37 | } 38 | return -1; 39 | } 40 | 41 | // https://stackoverflow.com/a/48040042 42 | void read_press(u_char *length, char *out) { 43 | *length = 0; 44 | 45 | while (true) { 46 | if (read(STDIN_FILENO, &out[(*length)++], 1) != 1) { 47 | print_errno("read error"); 48 | sleep(3); 49 | exit(1); 50 | } 51 | int selret = selret_magic(); 52 | if (selret == -1) { 53 | print_errno("selret error"); 54 | } else if (selret != 1) { 55 | out[*length] = '\0'; 56 | return; 57 | } 58 | } 59 | } 60 | 61 | static int selret_magic() { 62 | fd_set set; 63 | struct timeval timeout; 64 | FD_ZERO(&set); 65 | FD_SET(STDIN_FILENO, &set); 66 | timeout.tv_sec = 0; 67 | timeout.tv_usec = 0; 68 | return select(1, &set, NULL, NULL, &timeout); 69 | } 70 | 71 | 72 | // Vector shii 73 | struct Vector vec_new() { 74 | struct Vector vec; 75 | vec_reset(&vec); 76 | return vec; 77 | } 78 | 79 | int vec_push(struct Vector* vec, void* item) { 80 | if (vec->length >= vec->alloc_len) { 81 | uint32_t new_size = vec->alloc_len + vec->alloc_size; 82 | void **new_location = realloc(vec->pages, vec->alloc_size); 83 | if (new_location != NULL) { 84 | vec->alloc_size = new_size; 85 | vec->pages = new_location; 86 | } else { 87 | return -1; 88 | } 89 | } 90 | 91 | vec->pages[vec->length] = item; 92 | vec->length++; 93 | return 0; 94 | } 95 | 96 | void vec_free(struct Vector* vec) { 97 | while(vec->length > 0) 98 | free(vec->pages[--vec->length]); 99 | 100 | vec_clear(vec); 101 | } 102 | 103 | void vec_clear(struct Vector* vec) { 104 | free(vec->pages); 105 | vec_reset(vec); 106 | } 107 | 108 | void vec_reset(struct Vector* vec) { 109 | vec->length = 0; 110 | vec->alloc_len = 0; 111 | vec->alloc_size = 4096; // 4KiB page size? 112 | vec->pages = NULL; 113 | } 114 | 115 | void* vec_pop(struct Vector* vec) { 116 | if (vec->length == 0) 117 | return NULL; 118 | 119 | return vec->pages[--vec->length]; 120 | } 121 | 122 | void* vec_get(struct Vector* vec, size_t index) { 123 | if (index >= vec->length) 124 | return NULL; 125 | 126 | return vec->pages[index]; 127 | } 128 | -------------------------------------------------------------------------------- /themes/README.md: -------------------------------------------------------------------------------- 1 | # Themes 2 | 3 | ## cherry.ini 4 | 5 | ![cherry.ini theme](./screenshots/cherry.png) 6 | 7 | ## default.ini 8 | 9 | ![default.ini theme](./screenshots/default.png) 10 | 11 | ## kanagawa-dragon.ini 12 | 13 | ![kanagawa-dragon.ini theme](./screenshots/kanagawa-dragon.png) 14 | 15 | ## kanagawa-wave.ini 16 | 17 | ![kanagawa-wave.ini theme](./screenshots/kanagawa-wave.png) 18 | 19 | ## nature.ini 20 | 21 | ![nature.ini theme](./screenshots/nature.png) 22 | 23 | ## nord.ini 24 | 25 | ![nord.ini theme](./screenshots/nord.png) 26 | 27 | ## old-blue.ini 28 | 29 | ![old-blue.ini theme](./screenshots/old-blue.png) 30 | 31 | ## nothing.ini 32 | 33 | ![nothing.ini theme](./screenshots/nothing.png) 34 | 35 | ## tasteless.ini 36 | 37 | ![tasteless.ini theme](./screenshots/tasteless.png) 38 | -------------------------------------------------------------------------------- /themes/cherry.ini: -------------------------------------------------------------------------------- 1 | colors.bg = 48;2;77;33;55 2 | colors.fg = 22;3;24;38;2;245;245;245 3 | colors.err = 1;31 4 | colors.s_wayland = 38;2;255;174;66 5 | colors.s_xorg = 38;2;37;175;255 6 | colors.s_shell = 32 7 | colors.e_hostname = 1;23;38;5;197 8 | colors.e_date = 31 9 | colors.e_box = 31 10 | colors.e_header = 1;4;38;5;204 11 | colors.e_user = 38;5;51 12 | colors.e_passwd = 4;2;38;5;203 13 | colors.e_badpasswd = 4;31 14 | colors.e_key = 1;23;38;5;197 15 | chars.hb = ─ 16 | chars.vb = │ 17 | chars.ctl = ┌ 18 | chars.ctr = ┐ 19 | chars.cbl = └ 20 | chars.cbr = ┘ 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = poweroff 25 | strings.f_reboot = reboot 26 | strings.f_refresh = refresh 27 | strings.e_user = user 28 | strings.e_passwd = password 29 | strings.s_wayland = wayland 30 | strings.s_xorg = xorg 31 | strings.s_shell = shell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | -------------------------------------------------------------------------------- /themes/default.ini: -------------------------------------------------------------------------------- 1 | colors.bg = 48;2;38;28;28 2 | colors.fg = 22;24;38;2;245;245;245 3 | colors.err = 1;31 4 | colors.s_wayland = 38;2;255;174;66 5 | colors.s_xorg = 38;2;37;175;255 6 | colors.s_shell = 38;2;34;140;34 7 | colors.e_hostname = 38;2;255;64;64 8 | colors.e_date = 38;2;144;144;144 9 | colors.e_box = 38;2;122;122;122 10 | colors.e_header = 4;38;2;0;255;0 11 | colors.e_user = 36 12 | colors.e_passwd = 4;38;2;245;245;205 13 | colors.e_badpasswd = 3;4;31 14 | colors.e_key = 38;2;255;174;66 15 | chars.hb = ─ 16 | chars.vb = │ 17 | chars.ctl = ┌ 18 | chars.ctr = ┐ 19 | chars.cbl = └ 20 | chars.cbr = ┘ 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = poweroff 25 | strings.f_reboot = reboot 26 | strings.f_refresh = refresh 27 | strings.e_user = user 28 | strings.e_passwd = password 29 | strings.s_wayland = wayland 30 | strings.s_xorg = xorg 31 | strings.s_shell = shell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | -------------------------------------------------------------------------------- /themes/kanagawa-dragon.ini: -------------------------------------------------------------------------------- 1 | colors.bg = 48;2;24;22;22 2 | colors.fg = 22;24;38;2;185;185;185 3 | colors.err = 1;31 4 | colors.s_wayland = 38;2;255;174;66 5 | colors.s_xorg = 38;2;37;175;255 6 | colors.s_shell = 38;2;34;140;34 7 | colors.e_hostname = 38;2;208;189;156 8 | colors.e_date = 38;2;144;144;144 9 | colors.e_box = 38;2;122;122;122 10 | colors.e_header = 4;38;2;126;146;178 11 | colors.e_user = 38;2;148;89;84 12 | colors.e_passwd = 4;38;2;245;245;205 13 | colors.e_badpasswd = 3;4;31 14 | colors.e_key = 38;2;255;174;66 15 | chars.hb = ─ 16 | chars.vb = │ 17 | chars.ctl = ┌ 18 | chars.ctr = ┐ 19 | chars.cbl = └ 20 | chars.cbr = ┘ 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = poweroff 25 | strings.f_reboot = reboot 26 | strings.f_refresh = refresh 27 | strings.e_user = user 28 | strings.e_passwd = password 29 | strings.s_wayland = wayland 30 | strings.s_xorg = xorg 31 | strings.s_shell = shell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | -------------------------------------------------------------------------------- /themes/kanagawa-wave.ini: -------------------------------------------------------------------------------- 1 | colors.bg = 48;2;28;28;36 2 | colors.fg = 22;24;38;2;168;168;168 3 | colors.err = 1;31 4 | colors.s_wayland = 38;2;255;174;66 5 | colors.s_xorg = 38;2;37;175;255 6 | colors.s_shell = 38;2;34;140;34 7 | colors.e_hostname = 38;2;196;165;112 8 | colors.e_date = 38;2;144;144;144 9 | colors.e_box = 38;2;122;122;122 10 | colors.e_header = 4;38;2;114;133;162 11 | colors.e_user = 38;2;211;137;88 12 | colors.e_passwd = 4;38;2;245;245;205 13 | colors.e_badpasswd = 3;4;31 14 | colors.e_key = 38;2;255;174;66 15 | chars.hb = ─ 16 | chars.vb = │ 17 | chars.ctl = ┌ 18 | chars.ctr = ┐ 19 | chars.cbl = └ 20 | chars.cbr = ┘ 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = poweroff 25 | strings.f_reboot = reboot 26 | strings.f_refresh = refresh 27 | strings.e_user = user 28 | strings.e_passwd = password 29 | strings.s_wayland = wayland 30 | strings.s_xorg = xorg 31 | strings.s_shell = shell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | -------------------------------------------------------------------------------- /themes/nature.ini: -------------------------------------------------------------------------------- 1 | colors.bg = 48;2;15;22;15 2 | colors.fg = 22;23;24;38;2;245;245;245 3 | colors.err = 1;31 4 | colors.s_wayland = 38;2;255;174;66 5 | colors.s_xorg = 38;2;37;175;255 6 | colors.s_shell = 32 7 | colors.e_hostname = 38;5;28 8 | colors.e_date = 32 9 | colors.e_box = 32 10 | colors.e_header = 1;4;32 11 | colors.e_user = 38;5;51 12 | colors.e_passwd = 4;2;38;5;83 13 | colors.e_badpasswd = 3;4;31 14 | colors.e_key = 32 15 | chars.hb = ─ 16 | chars.vb = │ 17 | chars.ctl = ┌ 18 | chars.ctr = ┐ 19 | chars.cbl = └ 20 | chars.cbr = ┘ 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = poweroff 25 | strings.f_reboot = reboot 26 | strings.f_refresh = refresh 27 | strings.e_user = user 28 | strings.e_passwd = password 29 | strings.s_wayland = wayland 30 | strings.s_xorg = xorg 31 | strings.s_shell = shell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | -------------------------------------------------------------------------------- /themes/nord.ini: -------------------------------------------------------------------------------- 1 | colors.bg = 48;2;19;19;22 2 | colors.fg = 22;24;38;2;245;245;245 3 | colors.err = 1;31 4 | colors.s_wayland = 38;2;255;174;66 5 | colors.s_xorg = 38;2;37;175;255 6 | colors.s_shell = 32 7 | colors.e_hostname = 34 8 | colors.e_date = 38;2;66;66;88 9 | colors.e_box = 38;2;122;122;122 10 | colors.e_header = 1;4;36 11 | colors.e_user = 38;5;51 12 | colors.e_passwd = 4;2;38;5;80 13 | colors.e_badpasswd = 3;4;31 14 | colors.e_key = 34 15 | chars.hb = ─ 16 | chars.vb = │ 17 | chars.ctl = ┌ 18 | chars.ctr = ┐ 19 | chars.cbl = └ 20 | chars.cbr = ┘ 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = poweroff 25 | strings.f_reboot = reboot 26 | strings.f_refresh = refresh 27 | strings.e_user = user 28 | strings.e_passwd = password 29 | strings.s_wayland = wayland 30 | strings.s_xorg = xorg 31 | strings.s_shell = shell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | -------------------------------------------------------------------------------- /themes/nothing.ini: -------------------------------------------------------------------------------- 1 | colors.bg = - 2 | colors.fg = 24;39m[?25l[- 3 | colors.err = - 4 | colors.s_wayland = - 5 | colors.s_xorg = - 6 | colors.s_shell = - 7 | colors.e_hostname = - 8 | colors.e_date = 30 9 | colors.e_box = - 10 | colors.e_header = 30 11 | colors.e_user = - 12 | colors.e_passwd = 24;30 13 | colors.e_badpasswd = - 14 | colors.e_key = - 15 | chars.hb = - 16 | chars.vb = - 17 | chars.ctl = - 18 | chars.ctr = - 19 | chars.cbl = - 20 | chars.cbr = - 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = poweroff 25 | strings.f_reboot = reboot 26 | strings.f_refresh = refresh 27 | strings.e_user = user 28 | strings.e_passwd = password 29 | strings.s_wayland = wayland 30 | strings.s_xorg = xorg 31 | strings.s_shell = shell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | -------------------------------------------------------------------------------- /themes/old-blue.ini: -------------------------------------------------------------------------------- 1 | colors.bg = 48;2;0;0;255 2 | colors.fg = 22;24;39;48;2;0;0;255 3 | colors.err = 1;31 4 | colors.s_wayland = 38;2;255;174;66 5 | colors.s_xorg = 38;2;37;175;255 6 | colors.s_shell = 38;2;34;140;34 7 | colors.e_hostname = 38;2;255;64;64 8 | colors.e_date = 38;2;144;144;144 9 | colors.e_box = 34 10 | colors.e_header = 4;38;2;0;255;0 11 | colors.e_user = 36 12 | colors.e_passwd = 4;38;2;245;245;205 13 | colors.e_badpasswd = 3;4;31 14 | colors.e_key = 1;31;48;2;255;174;66 15 | chars.hb = █ 16 | chars.vb = █ 17 | chars.ctl = █ 18 | chars.ctr = █ 19 | chars.cbl = █ 20 | chars.cbr = █ 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = powewoff 25 | strings.f_reboot = rewoot 26 | strings.f_refresh = rewresh 27 | strings.e_user = wuser 28 | strings.e_passwd = passwd 29 | strings.s_wayland = waywand 30 | strings.s_xorg = xworg 31 | strings.s_shell = swell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | -------------------------------------------------------------------------------- /themes/screenshots/cherry.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/cherry.png -------------------------------------------------------------------------------- /themes/screenshots/default.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/default.png -------------------------------------------------------------------------------- /themes/screenshots/kanagawa-dragon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/kanagawa-dragon.png -------------------------------------------------------------------------------- /themes/screenshots/kanagawa-wave.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/kanagawa-wave.png -------------------------------------------------------------------------------- /themes/screenshots/nature.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/nature.png -------------------------------------------------------------------------------- /themes/screenshots/nord.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/nord.png -------------------------------------------------------------------------------- /themes/screenshots/nothing.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/nothing.png -------------------------------------------------------------------------------- /themes/screenshots/old-blue.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/old-blue.png -------------------------------------------------------------------------------- /themes/screenshots/tasteless.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javalsai/lidm/f7139b16b546f400c5bbdf17e278beab72b2893b/themes/screenshots/tasteless.png -------------------------------------------------------------------------------- /themes/tasteless.ini: -------------------------------------------------------------------------------- 1 | colors.bg = - 2 | colors.fg = 24 3 | colors.err = - 4 | colors.s_wayland = - 5 | colors.s_xorg = - 6 | colors.s_shell = - 7 | colors.e_hostname = - 8 | colors.e_date = - 9 | colors.e_box = - 10 | colors.e_header = - 11 | colors.e_user = - 12 | colors.e_passwd = - 13 | colors.e_badpasswd = - 14 | colors.e_key = - 15 | chars.hb = ─ 16 | chars.vb = │ 17 | chars.ctl = ┌ 18 | chars.ctr = ┐ 19 | chars.cbl = └ 20 | chars.cbr = ┘ 21 | functions.poweroff = F1 22 | functions.reboot = F2 23 | functions.refresh = F5 24 | strings.f_poweroff = poweroff 25 | strings.f_reboot = reboot 26 | strings.f_refresh = refresh 27 | strings.e_user = user 28 | strings.e_passwd = password 29 | strings.s_wayland = wayland 30 | strings.s_xorg = xorg 31 | strings.s_shell = shell 32 | behavior.include_defshell = true 33 | behavior.source = /etc/lidm.env 34 | behavior.source = /etc/locale.conf 35 | behavior.user_source = .lidm.env 36 | --------------------------------------------------------------------------------