49d8e6da40
gnome-shell-extension-prefs uses format(), but can't pull in Shell (which is a dependency for the module), since that in turn would pull in Meta. Fix this by moving the introspected int format function to ShellJS instead. https://bugzilla.gnome.org/show_bug.cgi?id=673106
94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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#include "config.h"
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#include "shell-js.h"
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#include <jsapi.h>
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#include <gio/gio.h>
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#include <gjs/gjs.h>
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#include <gjs/gjs-module.h>
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/**
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* shell_js_add_extension_importer:
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* @target_object_script: JavaScript code evaluating to a target object
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* @target_property: Name of property to use for importer
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* @directory: Source directory:
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* @error: A #GError
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*
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* This function sets a property named @target_property on the object
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* resulting from the evaluation of @target_object_script code, which
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* acts as a GJS importer for directory @directory.
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*
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* Returns: %TRUE on success
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*/
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gboolean
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shell_js_add_extension_importer (const char *target_object_script,
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const char *target_property,
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const char *directory,
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GError **error)
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{
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jsval target_object;
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GList *contexts;
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JSContext *context;
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char *search_path[2] = { 0, 0 };
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gboolean ret = FALSE;
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/* Take the first GjsContext from all of them --
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* we should only ever have one context, so this
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* should be alright. */
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contexts = gjs_context_get_all ();
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context = gjs_context_get_native_context (contexts->data);
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g_list_free_full (contexts, g_object_unref);
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JS_BeginRequest (context);
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/* This is a bit of a hack; ideally we'd be able to pass our target
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* object directly into this function, but introspection doesn't
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* support that at the moment. Instead evaluate a string to get it. */
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if (!JS_EvaluateScript(context,
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JS_GetGlobalObject(context),
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target_object_script,
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strlen (target_object_script),
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"<target_object_script>",
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0,
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&target_object))
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{
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char *message;
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gjs_log_exception(context,
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&message);
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g_set_error(error,
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G_IO_ERROR,
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G_IO_ERROR_FAILED,
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"%s", message ? message : "(unknown)");
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g_free(message);
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goto out;
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}
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if (!JSVAL_IS_OBJECT (target_object))
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{
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g_error ("shell_js_add_extension_importer: invalid target object");
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goto out;
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}
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search_path[0] = (char*)directory;
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gjs_define_importer (context, JSVAL_TO_OBJECT (target_object), target_property, (const char **)search_path, FALSE);
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ret = TRUE;
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out:
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JS_EndRequest (context);
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return ret;
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}
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/**
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* shell_js_format_int_alternative_output:
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* @intval:
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*
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* Returns: (transfer full):
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*/
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gchar *
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shell_js_format_int_alternative_output (gint intval)
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{
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return g_strdup_printf ("%Id", intval);
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}
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