static void compose_exec_ext_editor (Compose *compose);
#ifdef G_OS_UNIX
-static gint compose_exec_ext_editor_real (const gchar *file);
+static gint compose_exec_ext_editor_real (const gchar *file,
+ GdkNativeWindow socket_wid);
static gboolean compose_ext_editor_kill (Compose *compose);
static gboolean compose_input_cb (GIOChannel *source,
GIOCondition condition,
gpointer data);
static void compose_set_ext_editor_sensitive (Compose *compose,
gboolean sensitive);
+static gboolean compose_get_ext_editor_cmd_valid();
+static gboolean compose_get_ext_editor_uses_socket();
+static gboolean compose_ext_editor_plug_removed_cb
+ (GtkSocket *socket,
+ Compose *compose);
#endif /* G_OS_UNIX */
static void compose_undo_state_changed (UndoMain *undostruct,
compose->exteditor_file = NULL;
compose->exteditor_pid = -1;
compose->exteditor_tag = -1;
+ compose->exteditor_socket = NULL;
compose->draft_timeout_tag = COMPOSE_DRAFT_TIMEOUT_FORBIDDEN; /* inhibit auto-drafting while loading */
compose->folder_update_callback_id =
{
#ifdef G_OS_UNIX
gchar *tmp;
+ GtkWidget *socket;
+ GdkNativeWindow socket_wid = 0;
pid_t pid;
gint pipe_fds[2];
tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
G_DIR_SEPARATOR, compose);
+ if (compose_get_ext_editor_uses_socket()) {
+ /* Only allow one socket */
+ if (compose->exteditor_socket != NULL) {
+ if (gtk_widget_is_focus(compose->exteditor_socket)) {
+ /* Move the focus off of the socket */
+ gtk_widget_child_focus(compose->window, GTK_DIR_TAB_BACKWARD);
+ }
+ g_free(tmp);
+ return;
+ }
+ /* Create the receiving GtkSocket */
+ socket = gtk_socket_new ();
+ g_signal_connect (GTK_OBJECT(socket), "plug-removed",
+ G_CALLBACK(compose_ext_editor_plug_removed_cb),
+ compose);
+ gtk_box_pack_start(GTK_BOX(compose->edit_vbox), socket, TRUE, TRUE, 0);
+ gtk_widget_set_size_request(socket, prefs_common.compose_width, -1);
+ /* Realize the socket so that we can use its ID */
+ gtk_widget_realize(socket);
+ socket_wid = gtk_socket_get_id(GTK_SOCKET (socket));
+ compose->exteditor_socket = socket;
+ }
+
if (pipe(pipe_fds) < 0) {
perror("pipe");
g_free(tmp);
_exit(1);
}
- pid_ed = compose_exec_ext_editor_real(tmp);
+ pid_ed = compose_exec_ext_editor_real(tmp, socket_wid);
if (pid_ed < 0) {
fd_write_all(pipe_fds[1], "1\n", 2);
_exit(1);
}
#ifdef G_OS_UNIX
-static gint compose_exec_ext_editor_real(const gchar *file)
+static gboolean compose_get_ext_editor_cmd_valid()
+{
+ gboolean has_s = FALSE;
+ gboolean has_w = FALSE;
+ const gchar *p = prefs_common_get_ext_editor_cmd();
+ if (!p)
+ return FALSE;
+ while ((p = strchr(p, '%'))) {
+ p++;
+ if (*p == 's') {
+ if (has_s)
+ return FALSE;
+ has_s = TRUE;
+ } else if (*p == 'w') {
+ if (has_w)
+ return FALSE;
+ has_w = TRUE;
+ } else {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+
+static gint compose_exec_ext_editor_real(const gchar *file, GdkNativeWindow socket_wid)
{
gchar buf[1024];
- gchar *p;
+ gchar *p, *s;
gchar **cmdline;
pid_t pid;
if (setpgid(0, getppid()))
perror("setpgid");
- if (prefs_common_get_ext_editor_cmd() &&
- (p = strchr(prefs_common_get_ext_editor_cmd(), '%')) &&
- *(p + 1) == 's' && !strchr(p + 2, '%')) {
- g_snprintf(buf, sizeof(buf), prefs_common_get_ext_editor_cmd(), file);
+ if (compose_get_ext_editor_cmd_valid()) {
+ if (compose_get_ext_editor_uses_socket()) {
+ p = g_strdup(prefs_common_get_ext_editor_cmd());
+ s = strstr(p, "%w");
+ s[1] = 'u';
+ if (strstr(p, "%s") < s)
+ g_snprintf(buf, sizeof(buf), p, file, socket_wid);
+ else
+ g_snprintf(buf, sizeof(buf), p, socket_wid, file);
+ g_free(p);
+ } else {
+ g_snprintf(buf, sizeof(buf),
+ prefs_common_get_ext_editor_cmd(), file);
+ }
} else {
if (prefs_common_get_ext_editor_cmd())
g_warning("External editor command-line is invalid: '%s'",
compose->exteditor_pid = -1;
compose->exteditor_ch = NULL;
compose->exteditor_tag = -1;
+ if (compose->exteditor_socket) {
+ gtk_widget_destroy(compose->exteditor_socket);
+ compose->exteditor_socket = NULL;
+ }
+
return FALSE;
}
cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/WrapAllLines", sensitive);
cm_menu_set_sensitive_full(compose->ui_manager, "Menu/Edit/ExtEditor", sensitive);
- gtk_widget_set_sensitive(compose->text, sensitive);
+ if (compose_get_ext_editor_uses_socket()) {
+ if (sensitive) {
+ if (compose->exteditor_socket)
+ gtk_widget_hide(compose->exteditor_socket);
+ gtk_widget_show(compose->scrolledwin);
+ if (prefs_common.show_ruler)
+ gtk_widget_show(compose->ruler_hbox);
+ /* Fix the focus, as it doesn't go anywhere when the
+ * socket is hidden or destroyed */
+ gtk_widget_child_focus(compose->window, GTK_DIR_TAB_BACKWARD);
+ } else {
+ g_assert (compose->exteditor_socket != NULL);
+ /* Fix the focus, as it doesn't go anywhere when the
+ * edit box is hidden */
+ if (gtk_widget_is_focus(compose->text))
+ gtk_widget_child_focus(compose->window, GTK_DIR_TAB_BACKWARD);
+ gtk_widget_hide(compose->scrolledwin);
+ gtk_widget_hide(compose->ruler_hbox);
+ gtk_widget_show(compose->exteditor_socket);
+ }
+ } else {
+ gtk_widget_set_sensitive(compose->text, sensitive);
+ }
if (compose->toolbar->send_btn)
gtk_widget_set_sensitive(compose->toolbar->send_btn, sensitive);
if (compose->toolbar->sendl_btn)
if (compose->toolbar->linewrap_all_btn)
gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, sensitive);
}
+
+static gboolean compose_get_ext_editor_uses_socket()
+{
+ return (prefs_common_get_ext_editor_cmd() &&
+ strstr(prefs_common_get_ext_editor_cmd(), "%w"));
+}
+
+static gboolean compose_ext_editor_plug_removed_cb(GtkSocket *socket, Compose *compose)
+{
+ compose->exteditor_socket = NULL;
+ /* returning FALSE allows destruction of the socket */
+ return FALSE;
+}
#endif /* G_OS_UNIX */
/**
{
Compose *compose = (Compose *)data;
+#ifdef G_OS_UNIX
+ if (compose->exteditor_tag != -1) {
+ debug_print("ignoring send: external editor still open\n");
+ return;
+ }
+#endif
if (prefs_common.work_offline &&
!inc_offline_should_override(TRUE,
_("Claws Mail needs network access in order "
projects / claws.git / blobdiff