diff options
Diffstat (limited to 'src/tools')
| -rw-r--r-- | src/tools/editor.c | 132 | ||||
| -rw-r--r-- | src/tools/editor.h | 44 |
2 files changed, 176 insertions, 0 deletions
diff --git a/src/tools/editor.c b/src/tools/editor.c new file mode 100644 index 00000000..068f5e84 --- /dev/null +++ b/src/tools/editor.c @@ -0,0 +1,132 @@ +/* + * editor.c + * vim: expandtab:ts=4:sts=4:sw=4 + * + * Copyright (C) 2022 Michael Vetter <jubalh@iodoru.org> + * Copyright (C) 2022 MarcoPolo PasTonMolo <marcopolopastonmolo@protonmail.com> + * + * This file is part of Profanity. + * + * Profanity is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * Profanity is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Profanity. If not, see <https://www.gnu.org/licenses/>. + * + * In addition, as a special exception, the copyright holders give permission to + * link the code of portions of this program with the OpenSSL library under + * certain conditions as described in each individual source file, and + * distribute linked combinations including the two. + * + * You must obey the GNU General Public License in all respects for all of the + * code used other than OpenSSL. If you modify file(s) with this exception, you + * may extend this exception to your version of the file(s), but you are not + * obligated to do so. If you do not wish to do so, delete this exception + * statement from your version. If you delete this exception statement from all + * source files in the program, then also delete it here. + * + */ + +#include <fcntl.h> +#include <glib.h> +#include <sys/wait.h> +#include <gio/gio.h> + +#include "config/files.h" +#include "config/preferences.h" +#include "ui/ui.h" + +// Returns true if an error occurred +gboolean +get_message_from_editor(gchar* message, gchar** returned_message) +{ + // create editor dir if not present + char* jid = connection_get_barejid(); + gchar* path = files_get_account_data_path(DIR_EDITOR, jid); + free(jid); + if (g_mkdir_with_parents(path, S_IRWXU) != 0) { + cons_show_error("Failed to create directory at '%s' with error '%s'", path, strerror(errno)); + g_free(path); + return TRUE; + } + + // build temp file name. Example: /home/user/.local/share/profanity/editor/jid/compose.md + char* filename = g_strdup_printf("%s/compose.md", path); + g_free(path); + + GError* creation_error = NULL; + GFile* file = g_file_new_for_path(filename); + GFileOutputStream* fos = g_file_create(file, G_FILE_CREATE_PRIVATE, NULL, &creation_error); + + free(filename); + + if (message != NULL && strlen(message) > 0) { + int fd_output_file = open(g_file_get_path(file), O_WRONLY); + if (fd_output_file < 0) { + cons_show_error("Editor: Could not open file '%s': %s", file, strerror(errno)); + return TRUE; + } + if (-1 == write(fd_output_file, message, strlen(message))) { + cons_show_error("Editor: failed to write '%s' to file: %s", message, strerror(errno)); + return TRUE; + } + close(fd_output_file); + } + + if (creation_error) { + cons_show_error("Editor: could not create temp file"); + return TRUE; + } + g_object_unref(fos); + + char* editor = prefs_get_string(PREF_COMPOSE_EDITOR); + + // Fork / exec + pid_t pid = fork(); + if (pid == 0) { + int x = execlp(editor, editor, g_file_get_path(file), (char*)NULL); + if (x == -1) { + cons_show_error("Editor:Failed to exec %s", editor); + } + _exit(EXIT_FAILURE); + } else { + if (pid == -1) { + return TRUE; + } + int status = 0; + waitpid(pid, &status, 0); + int fd_input_file = open(g_file_get_path(file), O_RDONLY); + const size_t COUNT = 8192; + char buf[COUNT]; + ssize_t size_read = read(fd_input_file, buf, COUNT); + if (size_read > 0 && size_read <= COUNT) { + buf[size_read - 1] = '\0'; + GString* text = g_string_new(buf); + *returned_message = g_strdup(text->str); + g_string_free(text, TRUE); + } else { + *returned_message = g_strdup(""); + } + close(fd_input_file); + + GError* deletion_error = NULL; + g_file_delete(file, NULL, &deletion_error); + if (deletion_error) { + cons_show("Editor: error during file deletion"); + g_free(*returned_message); + return TRUE; + } + g_object_unref(file); + } + + g_free(editor); + + return FALSE; +} diff --git a/src/tools/editor.h b/src/tools/editor.h new file mode 100644 index 00000000..4b239a5b --- /dev/null +++ b/src/tools/editor.h @@ -0,0 +1,44 @@ +/* + * editor.h + * vim: expandtab:ts=4:sts=4:sw=4 + * + * Copyright (C) 2022 Michael Vetter <jubalh@iodoru.org> + * Copyright (C) 2022 MarcoPolo PasTonMolo <marcopolopastonmolo@protonmail.com> + * + * This file is part of Profanity. + * + * Profanity is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * Profanity is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Profanity. If not, see <https://www.gnu.org/licenses/>. + * + * In addition, as a special exception, the copyright holders give permission to + * link the code of portions of this program with the OpenSSL library under + * certain conditions as described in each individual source file, and + * distribute linked combinations including the two. + * + * You must obey the GNU General Public License in all respects for all of the + * code used other than OpenSSL. If you modify file(s) with this exception, you + * may extend this exception to your version of the file(s), but you are not + * obligated to do so. If you do not wish to do so, delete this exception + * statement from your version. If you delete this exception statement from all + * source files in the program, then also delete it here. + * + */ + +#ifndef TOOLS_EDITOR_H +#define TOOLS_EDITOR_H + +#include <glib.h> + +gboolean get_message_from_editor(gchar* message, gchar** returned_message); + +#endif |