From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Fri, 6 Mar 2026 13:30:59 -0800 Subject: Move contrib libraries to contrib repo --- .../SDL-3.2.8/src/dialog/unix/SDL_zenitydialog.c | 366 --------------------- 1 file changed, 366 deletions(-) delete mode 100644 contrib/SDL-3.2.8/src/dialog/unix/SDL_zenitydialog.c (limited to 'contrib/SDL-3.2.8/src/dialog/unix/SDL_zenitydialog.c') diff --git a/contrib/SDL-3.2.8/src/dialog/unix/SDL_zenitydialog.c b/contrib/SDL-3.2.8/src/dialog/unix/SDL_zenitydialog.c deleted file mode 100644 index 4632c8e..0000000 --- a/contrib/SDL-3.2.8/src/dialog/unix/SDL_zenitydialog.c +++ /dev/null @@ -1,366 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2025 Sam Lantinga - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "SDL_internal.h" - -#include "../SDL_dialog_utils.h" - -#define X11_HANDLE_MAX_WIDTH 28 -typedef struct -{ - SDL_DialogFileCallback callback; - void *userdata; - void *argv; - - /* Zenity only works with X11 handles apparently */ - char x11_window_handle[X11_HANDLE_MAX_WIDTH]; - /* These are part of argv, but are tracked separately for deallocation purposes */ - int nfilters; - char **filters_slice; - char *filename; - char *title; - char *accept; - char *cancel; -} zenityArgs; - -static char *zenity_clean_name(const char *name) -{ - char *newname = SDL_strdup(name); - - /* Filter out "|", which Zenity considers a special character. Let's hope - there aren't others. TODO: find something better. */ - for (char *c = newname; *c; c++) { - if (*c == '|') { - // Zenity doesn't support escaping with '\' - *c = '/'; - } - } - - return newname; -} - -static bool get_x11_window_handle(SDL_PropertiesID props, char *out) -{ - SDL_Window *window = SDL_GetPointerProperty(props, SDL_PROP_FILE_DIALOG_WINDOW_POINTER, NULL); - if (!window) { - return false; - } - SDL_PropertiesID window_props = SDL_GetWindowProperties(window); - if (!window_props) { - return false; - } - Uint64 handle = (Uint64)SDL_GetNumberProperty(window_props, SDL_PROP_WINDOW_X11_WINDOW_NUMBER, 0); - if (!handle) { - return false; - } - if (SDL_snprintf(out, X11_HANDLE_MAX_WIDTH, "0x%" SDL_PRIx64, handle) >= X11_HANDLE_MAX_WIDTH) { - return false; - }; - return true; -} - -/* Exec call format: - * - * zenity --file-selection --separator=\n [--multiple] - * [--directory] [--save --confirm-overwrite] - * [--filename FILENAME] [--modal --attach 0x11w1nd0w] - * [--title TITLE] [--ok-label ACCEPT] - * [--cancel-label CANCEL] - * [--file-filter=Filter Name | *.filt *.fn ...]... - */ -static zenityArgs *create_zenity_args(SDL_FileDialogType type, SDL_DialogFileCallback callback, void *userdata, SDL_PropertiesID props) -{ - zenityArgs *args = SDL_calloc(1, sizeof(*args)); - if (!args) { - return NULL; - } - args->callback = callback; - args->userdata = userdata; - args->nfilters = SDL_GetNumberProperty(props, SDL_PROP_FILE_DIALOG_NFILTERS_NUMBER, 0); - - const char **argv = SDL_malloc( - sizeof(*argv) * (3 /* zenity --file-selection --separator=\n */ - + 1 /* --multiple */ - + 2 /* --directory | --save --confirm-overwrite */ - + 2 /* --filename [file] */ - + 3 /* --modal --attach [handle] */ - + 2 /* --title [title] */ - + 2 /* --ok-label [label] */ - + 2 /* --cancel-label [label] */ - + args->nfilters + 1 /* NULL */)); - if (!argv) { - goto cleanup; - } - args->argv = argv; - - /* Properties can be destroyed as soon as the function returns; copy over what we need. */ -#define COPY_STRING_PROPERTY(dst, prop) \ - { \ - const char *str = SDL_GetStringProperty(props, prop, NULL); \ - if (str) { \ - dst = SDL_strdup(str); \ - if (!dst) { \ - goto cleanup; \ - } \ - } \ - } - - COPY_STRING_PROPERTY(args->filename, SDL_PROP_FILE_DIALOG_LOCATION_STRING); - COPY_STRING_PROPERTY(args->title, SDL_PROP_FILE_DIALOG_TITLE_STRING); - COPY_STRING_PROPERTY(args->accept, SDL_PROP_FILE_DIALOG_ACCEPT_STRING); - COPY_STRING_PROPERTY(args->cancel, SDL_PROP_FILE_DIALOG_CANCEL_STRING); -#undef COPY_STRING_PROPERTY - - // ARGV PASS - int argc = 0; - argv[argc++] = "zenity"; - argv[argc++] = "--file-selection"; - argv[argc++] = "--separator=\n"; - - if (SDL_GetBooleanProperty(props, SDL_PROP_FILE_DIALOG_MANY_BOOLEAN, false)) { - argv[argc++] = "--multiple"; - } - - switch (type) { - case SDL_FILEDIALOG_OPENFILE: - break; - - case SDL_FILEDIALOG_SAVEFILE: - argv[argc++] = "--save"; - /* Asking before overwriting while saving seems like a sane default */ - argv[argc++] = "--confirm-overwrite"; - break; - - case SDL_FILEDIALOG_OPENFOLDER: - argv[argc++] = "--directory"; - break; - }; - - if (args->filename) { - argv[argc++] = "--filename"; - argv[argc++] = args->filename; - } - - if (get_x11_window_handle(props, args->x11_window_handle)) { - argv[argc++] = "--modal"; - argv[argc++] = "--attach"; - argv[argc++] = args->x11_window_handle; - } - - if (args->title) { - argv[argc++] = "--title"; - argv[argc++] = args->title; - } - - if (args->accept) { - argv[argc++] = "--ok-label"; - argv[argc++] = args->accept; - } - - if (args->cancel) { - argv[argc++] = "--cancel-label"; - argv[argc++] = args->cancel; - } - - const SDL_DialogFileFilter *filters = SDL_GetPointerProperty(props, SDL_PROP_FILE_DIALOG_FILTERS_POINTER, NULL); - if (filters) { - args->filters_slice = (char **)&argv[argc]; - for (int i = 0; i < args->nfilters; i++) { - char *filter_str = convert_filter(filters[i], - zenity_clean_name, - "--file-filter=", " | ", "", - "*.", " *.", ""); - - if (!filter_str) { - while (i--) { - SDL_free(args->filters_slice[i]); - } - goto cleanup; - } - - args->filters_slice[i] = filter_str; - } - argc += args->nfilters; - } - - argv[argc] = NULL; - return args; - -cleanup: - SDL_free(args->filename); - SDL_free(args->title); - SDL_free(args->accept); - SDL_free(args->cancel); - SDL_free(argv); - SDL_free(args); - return NULL; -} - -// TODO: Zenity survives termination of the parent - -static void run_zenity(SDL_DialogFileCallback callback, void *userdata, void *argv) -{ - SDL_Process *process = NULL; - SDL_Environment *env = NULL; - int status = -1; - size_t bytes_read = 0; - char *container = NULL; - size_t narray = 1; - char **array = NULL; - bool result = false; - - env = SDL_CreateEnvironment(true); - if (!env) { - goto done; - } - - /* Recent versions of Zenity have different exit codes, but picks up - different codes from the environment */ - SDL_SetEnvironmentVariable(env, "ZENITY_OK", "0", true); - SDL_SetEnvironmentVariable(env, "ZENITY_CANCEL", "1", true); - SDL_SetEnvironmentVariable(env, "ZENITY_ESC", "1", true); - SDL_SetEnvironmentVariable(env, "ZENITY_EXTRA", "2", true); - SDL_SetEnvironmentVariable(env, "ZENITY_ERROR", "2", true); - SDL_SetEnvironmentVariable(env, "ZENITY_TIMEOUT", "2", true); - - SDL_PropertiesID props = SDL_CreateProperties(); - SDL_SetPointerProperty(props, SDL_PROP_PROCESS_CREATE_ARGS_POINTER, argv); - SDL_SetPointerProperty(props, SDL_PROP_PROCESS_CREATE_ENVIRONMENT_POINTER, env); - SDL_SetNumberProperty(props, SDL_PROP_PROCESS_CREATE_STDIN_NUMBER, SDL_PROCESS_STDIO_NULL); - SDL_SetNumberProperty(props, SDL_PROP_PROCESS_CREATE_STDOUT_NUMBER, SDL_PROCESS_STDIO_APP); - SDL_SetNumberProperty(props, SDL_PROP_PROCESS_CREATE_STDERR_NUMBER, SDL_PROCESS_STDIO_NULL); - process = SDL_CreateProcessWithProperties(props); - SDL_DestroyProperties(props); - if (!process) { - goto done; - } - - container = SDL_ReadProcess(process, &bytes_read, &status); - if (!container) { - goto done; - } - - array = (char **)SDL_malloc((narray + 1) * sizeof(char *)); - if (!array) { - goto done; - } - array[0] = container; - array[1] = NULL; - - for (int i = 0; i < bytes_read; i++) { - if (container[i] == '\n') { - container[i] = '\0'; - // Reading from a process often leaves a trailing \n, so ignore the last one - if (i < bytes_read - 1) { - array[narray] = container + i + 1; - narray++; - char **new_array = (char **)SDL_realloc(array, (narray + 1) * sizeof(char *)); - if (!new_array) { - goto done; - } - array = new_array; - array[narray] = NULL; - } - } - } - - // 0 = the user chose one or more files, 1 = the user canceled the dialog - if (status == 0 || status == 1) { - callback(userdata, (const char *const *)array, -1); - } else { - SDL_SetError("Could not run zenity: exit code %d", status); - callback(userdata, NULL, -1); - } - - result = true; - -done: - SDL_free(array); - SDL_free(container); - SDL_DestroyEnvironment(env); - SDL_DestroyProcess(process); - - if (!result) { - callback(userdata, NULL, -1); - } -} - -static void free_zenity_args(zenityArgs *args) -{ - if (args->filters_slice) { - for (int i = 0; i < args->nfilters; i++) { - SDL_free(args->filters_slice[i]); - } - } - SDL_free(args->filename); - SDL_free(args->title); - SDL_free(args->accept); - SDL_free(args->cancel); - SDL_free(args->argv); - SDL_free(args); -} - -static int run_zenity_thread(void *ptr) -{ - zenityArgs *args = ptr; - run_zenity(args->callback, args->userdata, args->argv); - free_zenity_args(args); - return 0; -} - -void SDL_Zenity_ShowFileDialogWithProperties(SDL_FileDialogType type, SDL_DialogFileCallback callback, void *userdata, SDL_PropertiesID props) -{ - zenityArgs *args = create_zenity_args(type, callback, userdata, props); - if (!args) { - callback(userdata, NULL, -1); - return; - } - - SDL_Thread *thread = SDL_CreateThread(run_zenity_thread, "SDL_ZenityFileDialog", (void *)args); - - if (!thread) { - free_zenity_args(args); - callback(userdata, NULL, -1); - return; - } - - SDL_DetachThread(thread); -} - -bool SDL_Zenity_detect(void) -{ - const char *args[] = { - "zenity", "--version", NULL - }; - int status = -1; - - SDL_PropertiesID props = SDL_CreateProperties(); - SDL_SetPointerProperty(props, SDL_PROP_PROCESS_CREATE_ARGS_POINTER, args); - SDL_SetNumberProperty(props, SDL_PROP_PROCESS_CREATE_STDIN_NUMBER, SDL_PROCESS_STDIO_NULL); - SDL_SetNumberProperty(props, SDL_PROP_PROCESS_CREATE_STDOUT_NUMBER, SDL_PROCESS_STDIO_NULL); - SDL_SetNumberProperty(props, SDL_PROP_PROCESS_CREATE_STDERR_NUMBER, SDL_PROCESS_STDIO_NULL); - SDL_Process *process = SDL_CreateProcessWithProperties(props); - SDL_DestroyProperties(props); - if (process) { - SDL_WaitProcess(process, true, &status); - SDL_DestroyProcess(process); - } - return (status == 0); -} -- cgit v1.2.3