refactor: rename argument to avoid C++ keyword conflict

The parameter `template` in format_call_external_argv() was renamed
to `template_fmt` to avoid collision with the `template` keyword in
C++. This improves compatibility when the header is included in
C++ code.

.github/workflows/main.yml

@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        flavor: [arch, debian, ubuntu]
+        flavor: [arch, debian, fedora, ubuntu]
 
     name: Linux
     steps:

src/command/cmd_funcs.c

@@ -9527,7 +9527,16 @@ cmd_change_password(ProfWin* window, const char* const command, gchar** args)
 gboolean
 cmd_editor(ProfWin* window, const char* const command, gchar** args)
 {
-    get_message_from_editor_async(NULL);
+    auto_gchar gchar* message = NULL;
+
+    if (get_message_from_editor(NULL, &message)) {
+        return TRUE;
+    }
+
+    rl_insert_text(message);
+    ui_resize();
+    rl_point = rl_end;
+    rl_forced_update_display();
 
     return TRUE;
 }

src/common.h

@@ -171,8 +171,6 @@ typedef enum {
     RESOURCE_XA
 } resource_presence_t;
 
-extern gboolean background_mode;
-
 gboolean string_to_verbosity(const char* cmd, int* verbosity, gchar** err_msg);
 
 gboolean create_dir(const char* name);

src/profanity.c

@@ -59,7 +59,6 @@
 #include "config/tlscerts.h"
 #include "config/scripts.h"
 #include "command/cmd_defs.h"
-#include "tools/editor.h"
 #include "plugins/plugins.h"
 #include "event/client_events.h"
 #include "ui/ui.h"
@@ -94,9 +93,6 @@ static void _connect_default(const char* const account);
 pthread_mutex_t lock;
 static gboolean force_quit = FALSE;
 
-// main.c (prof_run section)
-gboolean background_mode = FALSE;
-
 void
 prof_run(gchar* log_level, gchar* account_name, gchar* config_file, gchar* log_file, gchar* theme_name, gchar** commands)
 {
@@ -122,44 +118,42 @@ prof_run(gchar* log_level, gchar* account_name, gchar* config_file, gchar* log_f
         log_stderr_handler();
         session_check_autoaway();
 
-        if (!background_mode) {
-            line = commands ? *commands : inp_readline();
-            if (commands && line && memcmp(line, "/sleep", 6) == 0) {
-                if (!g_timer_is_active(waittimer)) {
-                    gchar* err_msg;
-                    if (strtoi_range(line + 7, &waittime, 0, 300, &err_msg)) {
-                        g_timer_start(waittimer);
-                        /* Increase the minimal runtime by the waiting time
-                         * so we can be sure there's runtime left after executing
-                         * the last command.
-                         */
-                        min_runtime += waittime;
-                    } else {
-                        log_error(err_msg);
-                        g_free(err_msg);
-                        commands = NULL;
-                    }
-                } else if (g_timer_elapsed(waittimer, NULL) >= waittime) {
-                    g_timer_stop(waittimer);
-                    commands++;
-                    if (!(*commands))
-                        commands = NULL;
-                }
-                cont = TRUE;
-            } else if (line) {
-                ProfWin* window = wins_get_current();
-                cont = cmd_process_input(window, line);
-                if (commands) {
-                    commands++;
-                    if (!(*commands))
-                        commands = NULL;
+        line = commands ? *commands : inp_readline();
+        if (commands && line && memcmp(line, "/sleep", 6) == 0) {
+            if (!g_timer_is_active(waittimer)) {
+                gchar* err_msg;
+                if (strtoi_range(line + 7, &waittime, 0, 300, &err_msg)) {
+                    g_timer_start(waittimer);
+                    /* Increase the minimal runtime by the waiting time
+                     * so we can be sure there's runtime left after executing
+                     * the last command.
+                     */
+                    min_runtime += waittime;
                 } else {
-                    free(line);
-                    line = NULL;
+                    log_error(err_msg);
+                    g_free(err_msg);
+                    commands = NULL;
                 }
-            } else {
-                cont = TRUE;
+            } else if (g_timer_elapsed(waittimer, NULL) >= waittime) {
+                g_timer_stop(waittimer);
+                commands++;
+                if (!(*commands))
+                    commands = NULL;
             }
+            cont = TRUE;
+        } else if (line) {
+            ProfWin* window = wins_get_current();
+            cont = cmd_process_input(window, line);
+            if (commands) {
+                commands++;
+                if (!(*commands))
+                    commands = NULL;
+            } else {
+                free(line);
+                line = NULL;
+            }
+        } else {
+            cont = TRUE;
         }
 
 #ifdef HAVE_LIBOTR
@@ -169,12 +163,7 @@ prof_run(gchar* log_level, gchar* account_name, gchar* config_file, gchar* log_f
         notify_remind();
         session_process_events();
         iq_autoping_check();
-
-        editor_process(wins_get_current());
-
-        if (!background_mode) {
-            ui_update();
-        }
+        ui_update();
 #ifdef HAVE_GTK
         tray_update();
 #endif

src/tools/editor.c

@@ -38,200 +38,15 @@
 #include <fcntl.h>
 #include <glib.h>
 #include <errno.h>
-#include <stdio.h> // necessary for readline
-#include <readline/readline.h>
 #include <sys/wait.h>
 #include <unistd.h>
-#include <pthread.h>
 
 #include "config/files.h"
 #include "config/preferences.h"
-#include "editor.h"
 #include "log.h"
 #include "common.h"
-#include "ncurses.h"
-#include "ui/ui.h"
 #include "xmpp/xmpp.h"
 
-EditorTask editor_task = { 0, FALSE, NULL, NULL, PTHREAD_MUTEX_INITIALIZER, 0, NULL, NULL };
-
-void*
-editor_thread(void* arg)
-{
-    EditorTask* task = (EditorTask*)arg;
-    auto_gcharv gchar** argv = g_strsplit(task->editor_cmd, " ", 0);
-
-    pid_t pid = fork();
-    if (pid == 0) {
-        execvp(argv[0], argv);
-        log_error("[Editor] Failed to exec %s", argv[0]);
-        _exit(EXIT_FAILURE);
-    }
-
-    pthread_mutex_lock(&task->mutex);
-    if (pid > 0) {
-        task->pid = pid;
-        int status;
-        // Unlock mutex to avoid deadlock on the main loop
-        pthread_mutex_unlock(&task->mutex);
-        waitpid(pid, &status, 0);
-        pthread_mutex_lock(&task->mutex);
-
-        gsize length;
-        if (!g_file_get_contents(task->filename, &task->result, &length, &task->error)) {
-            log_error("[Editor] could not read from %s: %s", task->filename,
-                      task->error ? task->error->message : "No GLib error given");
-            task->result = g_strdup(""); // Ensure valid result
-        } else {
-            g_strchomp(task->result);
-            if (remove(task->filename) != 0) {
-                log_error("[Editor] error during file deletion of %s", task->filename);
-            } else {
-                log_debug("[Editor] deleted file: %s", task->filename);
-            }
-        }
-        if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
-            task->error = g_error_new(G_FILE_ERROR, G_FILE_ERROR_FAILED,
-                                      "Editor process failed with status %d", WEXITSTATUS(status));
-        }
-    } else {
-        task->error = g_error_new(G_FILE_ERROR, G_FILE_ERROR_FAILED, "Fork failed: %s", strerror(errno));
-        task->result = g_strdup(""); // Ensure valid result
-    }
-
-    task->active = FALSE;
-    pthread_mutex_unlock(&task->mutex);
-
-    return NULL;
-}
-
-// Returns true if an error occurred
-gboolean
-get_message_from_editor_async(gchar* message)
-{
-    // Check if editor is already running
-    pthread_mutex_lock(&editor_task.mutex);
-    if (editor_task.active) {
-        pthread_mutex_unlock(&editor_task.mutex);
-        log_error("[Editor] Editor already running");
-        return TRUE;
-    }
-    pthread_mutex_unlock(&editor_task.mutex);
-
-    // Create temporary file
-    auto_gchar gchar* filename = NULL;
-    GError* glib_error = NULL;
-    const char* jid = connection_get_barejid();
-    if (jid) {
-        filename = files_file_in_account_data_path(DIR_EDITOR, jid, "compose.md");
-    } else {
-        log_debug("[Editor] could not get JID");
-        auto_gchar gchar* data_dir = files_get_data_path(DIR_EDITOR);
-        if (!create_dir(data_dir)) {
-            log_error("[Editor] could not create directory %s", data_dir);
-            return TRUE;
-        }
-        filename = g_strdup_printf("%s/compose.md", data_dir);
-    }
-    if (!filename) {
-        log_error("[Editor] something went wrong while creating compose file");
-        return TRUE;
-    }
-
-    // Write message to file
-    gsize messagelen = message ? strlen(message) : 0;
-    if (!g_file_set_contents(filename, message ? message : "", messagelen, &glib_error)) {
-        log_error("[Editor] could not write to %s: %s", filename,
-                  glib_error ? glib_error->message : "No GLib error given");
-        if (glib_error) {
-            g_error_free(glib_error);
-        }
-        return TRUE;
-    }
-
-    // Prepare editor command
-    auto_gchar gchar* editor = prefs_get_string(PREF_COMPOSE_EDITOR);
-    auto_gchar gchar* editor_with_filename = g_strdup_printf("%s %s", editor, filename);
-
-    // Suspend NCurses
-    def_prog_mode();
-    endwin();
-
-    // Initialize thread task
-    pthread_mutex_lock(&editor_task.mutex);
-    editor_task.active = TRUE;
-    editor_task.result = NULL;
-    editor_task.error = NULL;
-    g_free(editor_task.filename);
-    g_free(editor_task.editor_cmd);
-    editor_task.filename = g_strdup(filename);
-    editor_task.editor_cmd = g_strdup(editor_with_filename);
-    pthread_mutex_unlock(&editor_task.mutex);
-
-    // Set background mode
-    background_mode = TRUE;
-    log_debug("[Editor] Entering background mode");
-
-    // Start editor thread
-    if (pthread_create(&editor_task.thread, NULL, editor_thread, &editor_task) != 0) {
-        pthread_mutex_lock(&editor_task.mutex);
-        editor_task.active = FALSE;
-        editor_task.error = g_error_new(G_FILE_ERROR, G_FILE_ERROR_FAILED,
-                                        "Failed to create editor thread: %s", strerror(errno));
-        g_free(editor_task.filename);
-        g_free(editor_task.editor_cmd);
-        editor_task.filename = NULL;
-        editor_task.editor_cmd = NULL;
-        pthread_mutex_unlock(&editor_task.mutex);
-        background_mode = FALSE;
-        log_debug("[Editor] Exiting background mode");
-        reset_prog_mode();
-        doupdate();
-        log_error("[Editor] Failed to create editor thread");
-        return TRUE;
-    }
-
-    return FALSE;
-}
-
-void
-editor_process(ProfWin* window)
-{
-    pthread_mutex_lock(&editor_task.mutex);
-    if (editor_task.active) {
-        pthread_mutex_unlock(&editor_task.mutex);
-        return;
-    }
-    if (!editor_task.result) {
-        pthread_mutex_unlock(&editor_task.mutex);
-        return;
-    }
-
-    g_strchomp(editor_task.result);
-    rl_replace_line(editor_task.result, 0);
-    rl_point = rl_end;
-    rl_forced_update_display();
-    reset_prog_mode();
-    doupdate();
-    ui_resize();
-    g_free(editor_task.result);
-    g_free(editor_task.filename);
-    g_free(editor_task.editor_cmd);
-    editor_task.result = NULL;
-    editor_task.filename = NULL;
-    editor_task.editor_cmd = NULL;
-    if (editor_task.error) {
-        log_error("[Editor] %s", editor_task.error->message);
-        g_error_free(editor_task.error);
-        editor_task.error = NULL;
-    }
-    pthread_mutex_unlock(&editor_task.mutex);
-    background_mode = FALSE;
-    log_debug("[Editor] Exiting background mode");
-}
-
-// Deprecated synchronous editor call. Returns a message as returned_message.
-// Please avoid using it, since it blocks execution of the message handling and other important functionality until the editor is closed.
 // Returns true if an error occurred
 gboolean
 get_message_from_editor(gchar* message, gchar** returned_message)

src/tools/editor.h

@@ -37,24 +37,8 @@
 #ifndef TOOLS_EDITOR_H
 #define TOOLS_EDITOR_H
 
-#include "ui/win_types.h"
 #include <glib.h>
-typedef struct
-{
-    pid_t pid;             // Editor process PID
-    gboolean active;       // Thread running
-    gchar* result;         // Edited message
-    GError* error;         // Error if any
-    pthread_mutex_t mutex; // Protect access
-    pthread_t thread;      // Editor thread
-    gchar* filename;       // Temporary file path
-    gchar* editor_cmd;     // Editor command with filename
-} EditorTask;
-
-extern EditorTask editor_task;
 
 gboolean get_message_from_editor(gchar* message, gchar** returned_message);
-gboolean get_message_from_editor_async(gchar* message);
-void editor_process(ProfWin* window);
 
 #endif

src/ui/inputwin.c

@@ -974,7 +974,14 @@ _inp_rl_send_to_editor(int count, int key)
 
     auto_gchar gchar* message = NULL;
 
-    get_message_from_editor_async(rl_line_buffer);
+    if (get_message_from_editor(rl_line_buffer, &message)) {
+        return 0;
+    }
+
+    rl_replace_line(message, 0);
+    ui_resize();
+    rl_point = rl_end;
+    rl_forced_update_display();
 
     return 0;
 }