static VbResult normal_mark(Client *c, const NormalCmdInfo *info)
{
glong current;
char *js, *mark;
int idx;
/* check if the second char is a valid mark char */
if (!(mark = strchr(MARK_CHARS, info->key2))) {
return RESULT_ERROR;
}
/* get the index of the mark char */
idx = mark - MARK_CHARS;
if ('m' == info->key) {
c->state.marks[idx] = c->state.scroll_top;
} else {
/* check if the mark was set */
if ((int)(c->state.marks[idx] - .5) < 0) {
return RESULT_ERROR;
}
current = c->state.scroll_top;
/* jump to the location */
js = g_strdup_printf("window.scroll(window.screenLeft,%ld);", c->state.marks[idx]);
ext_proxy_eval_script(c, js, NULL);
g_free(js);
/* save previous adjust as last position */
c->state.marks[MARK_TICK] = current;
}
return RESULT_COMPLETE;
}
/**
* Function called when vimb enters the input mode.
*/
void input_enter(Client *c)
{
/* switch focus first to make sure we can write to the inputbox without
* disturbing the user */
gtk_widget_grab_focus(GTK_WIDGET(c->webview));
vb_modelabel_update(c, "-- INPUT --");
ext_proxy_eval_script(c, "var vimb_input_mode_element = document.activeElement;", NULL);
}
static VbResult normal_scroll(Client *c, const NormalCmdInfo *info)
{
char *js;
js = g_strdup_printf("vbscroll('%c',%d,%d);", info->key, c->config.scrollstep, info->count);
ext_proxy_eval_script(c, js, NULL);
g_free(js);
return RESULT_COMPLETE;
}
static VbResult normal_increment_decrement(Client *c, const NormalCmdInfo *info)
{
char *js;
int count = info->count ? info->count : 1;
js = g_strdup_printf(JS_INCREMENT_URI_NUMBER, info->key == CTRL('A') ? count : -count);
ext_proxy_eval_script(c, js, NULL);
g_free(js);
return RESULT_COMPLETE;
}
static VbResult normal_fire(Client *c, const NormalCmdInfo *info)
{
/* If searching is currently active - click link containing current search
* highlight. We use the search_matches as indicator that the searching is
* active. */
if (c->state.search.active) {
ext_proxy_eval_script(c, "getSelection().anchorNode.parentNode.click();", NULL);
return RESULT_COMPLETE;
}
return RESULT_ERROR;
}
/**
* Called when the input mode is left.
*/
void input_leave(Client *c)
{
ext_proxy_eval_script(c, "vimb_input_mode_element.blur();", NULL);
vb_modelabel_update(c, "");
}
static void resume_editor(GPid pid, int status, EditorData *data)
{
char *text, *tmp;
char *jscode;
g_assert(pid);
g_assert(data);
g_assert(data->c);
g_assert(data->file);
if (status == 0) {
/* get the text the editor stored */
text = util_get_file_contents(data->file, NULL);
if (text) {
/* escape the text to form a valid JS string */
/* TODO: could go into util.c maybe */
struct search_replace {
const char* search;
const char* replace;
} escapes[] = {
{"\x01", ""},
{"\x02", ""},
{"\x03", ""},
{"\x04", ""},
{"\x05", ""},
{"\x06", ""},
{"\a", ""},
{"\b", ""},
{"\t", "\\t"},
{"\n", "\\n"},
{"\v", ""},
{"\f", ""},
{"\r", ""},
{"\x0E", ""},
{"\x0F", ""},
{"\x10", ""},
{"\x11", ""},
{"\x12", ""},
{"\x13", ""},
{"\x14", ""},
{"\x15", ""},
{"\x16", ""},
{"\x17", ""},
{"\x18", ""},
{"\x19", ""},
{"\x1A", ""},
{"\x1B", ""},
{"\x1C", ""},
{"\x1D", ""},
{"\x1E", ""},
{"\x1F", ""},
{"\"", "\\\""},
{"\x7F", ""},
{NULL, NULL},
};
for(struct search_replace *i = escapes; i->search; i++) {
tmp = util_str_replace(i->search, i->replace, text);
g_free(text);
text = tmp;
}
/* put the text back into the element */
jscode = g_strdup_printf("vimb_input_mode_element.value=\"%s\"", text);
ext_proxy_eval_script(data->c, jscode, NULL);
g_free(jscode);
g_free(text);
}
}
ext_proxy_eval_script(data->c,
"vimb_input_mode_element.disabled=false;"
"vimb_input_mode_element.focus()", NULL);
g_unlink(data->file);
g_free(data->file);
g_slice_free(EditorData, data);
g_spawn_close_pid(pid);
}
VbResult input_open_editor(Client *c)
{
char **argv, *file_path = NULL;
const char *text = NULL, *editor_command;
int argc;
GPid pid;
gboolean success;
GVariant *jsreturn;
g_assert(c);
/* get the editor command */
editor_command = GET_CHAR(c, "editor-command");
if (!editor_command || !*editor_command) {
vb_echo(c, MSG_ERROR, TRUE, "No editor-command configured");
return RESULT_ERROR;
}
/* get the selected input element */
jsreturn = ext_proxy_eval_script_sync(c, "vimb_input_mode_element.value");
g_variant_get(jsreturn, "(bs)", &success, &text);
if (!success || !text) {
return RESULT_ERROR;
}
/* create a temp file to pass text to and from editor */
if (!util_create_tmp_file(text, &file_path)) {
return RESULT_ERROR;
}
/* spawn editor */
char* command = g_strdup_printf(editor_command, file_path);
if (!g_shell_parse_argv(command, &argc, &argv, NULL)) {
g_critical("Could not parse editor-command '%s'", command);
g_free(command);
return RESULT_ERROR;
}
g_free(command);
success = g_spawn_async(
NULL, argv, NULL, G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &pid, NULL
);
g_strfreev(argv);
if (!success) {
unlink(file_path);
g_free(file_path);
g_warning("Could not spawn editor-command");
return RESULT_ERROR;
}
/* disable the active element */
ext_proxy_eval_script(c, "vimb_input_mode_element.disabled=true", NULL);
/* watch the editor process */
EditorData *data = g_slice_new0(EditorData);
data->file = file_path;
data->c = c;
g_child_watch_add(pid, (GChildWatchFunc)resume_editor, data);
return RESULT_COMPLETE;
}
/**
* Called when passthrough mode is left.
*/
void pass_leave(Client *c)
{
ext_proxy_eval_script(c, "document.activeElement.blur();", NULL);
vb_modelabel_update(c, "");
}
