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author | Michael Vetter <jubalh@iodoru.org> | 2021-04-16 19:27:07 +0200 |
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committer | GitHub <noreply@github.com> | 2021-04-16 19:27:07 +0200 |
commit | 2f4289bb3e316e405c55c9757e22cf574c9c9a55 (patch) | |
tree | 26ed5cf5f79f1423eb805e16923efdad9d774a1b /src/command/cmd_funcs.c | |
parent | 791b13cb9a720372e5d436c9f7d6dbdf4bec732a (diff) | |
parent | e1249d9bbbe6a7a0741c8a83697f7bf962f4f82a (diff) | |
download | profani-tty-2f4289bb3e316e405c55c9757e22cf574c9c9a55.tar.gz |
Merge pull request #1485 from StefanKropp/feature/editor-command
Add basic functionality to launch external editor Regards https://github.com/profanity-im/profanity/issues/1521
Diffstat (limited to 'src/command/cmd_funcs.c')
-rw-r--r-- | src/command/cmd_funcs.c | 91 |
1 files changed, 89 insertions, 2 deletions
diff --git a/src/command/cmd_funcs.c b/src/command/cmd_funcs.c index 90c41dfd..fc38a2b0 100644 --- a/src/command/cmd_funcs.c +++ b/src/command/cmd_funcs.c @@ -52,6 +52,12 @@ #include <langinfo.h> #include <ctype.h> +// fork / execl +#include <sys/types.h> +#include <unistd.h> +#include <sys/wait.h> +#include <readline/readline.h> + #include "profanity.h" #include "log.h" #include "common.h" @@ -6861,7 +6867,7 @@ cmd_plugins_sourcepath(ProfWin* window, const char* const command, gchar** args) return TRUE; } - char *path = get_expanded_path(args[2]); + char* path = get_expanded_path(args[2]); if (!is_dir(path)) { cons_show("Plugins sourcepath must be a directory."); @@ -6882,7 +6888,7 @@ cmd_plugins_sourcepath(ProfWin* window, const char* const command, gchar** args) gboolean cmd_plugins_install(ProfWin* window, const char* const command, gchar** args) { - char *path; + char* path; if (args[1] == NULL) { char* sourcepath = prefs_get_string(PREF_PLUGINS_SOURCEPATH); @@ -9304,3 +9310,84 @@ cmd_change_password(ProfWin* window, const char* const command, gchar** args) return TRUE; } + +gboolean +cmd_editor(ProfWin* window, const char* const command, gchar** args) +{ + xmpp_ctx_t* const ctx = connection_get_ctx(); + if (!ctx) { + log_debug("Editor: no connection"); + return TRUE; + } + + // build temp file name. Example: /tmp/profanity-f2f271dd-98c8-4118-8d47-3bd49c8e2e63.txt + char* uuid = xmpp_uuid_gen(ctx); + char* filename = g_strdup_printf("%s%s%s.txt", g_get_tmp_dir(), "/profanity-", uuid); + if (uuid) { + xmpp_free(ctx, uuid); + } + + // Check if file exists and create file + if (g_file_test(filename, G_FILE_TEST_EXISTS)) { + cons_show("Editor: temp file exists already"); + return TRUE; + } + + 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); + 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); + if (!g_file_test(editor, G_FILE_TEST_EXISTS)) { + cons_show_error("Editor: binary %s not exist", editor); + return TRUE; + } + + // Fork / exec + pid_t pid = fork(); + if (pid == 0) { + int x = execl(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); + ProfWin* win = wins_get_current(); + win_println(win, THEME_DEFAULT, "!", "EDITOR PREVIEW: %s", text->str); + rl_insert_text(text->str); + g_string_free(text, TRUE); + } + 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"); + return TRUE; + } + g_object_unref(file); + ui_resize(); + rl_point = rl_end; + rl_forced_update_display(); + } + return TRUE; +} |