Python: Add support for attributes in hooks
This commit is contained in:
TingPing
parent
2e2f4662f3
commit
f45487e92c
1 changed files with 264 additions and 10 deletions
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@ -211,7 +211,8 @@ static PyThreadState *pTempThread;
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((PluginObject *)(x))->gui = (y);
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#define HOOK_XCHAT 1
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#define HOOK_UNLOAD 2
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#define HOOK_XCHAT_ATTR 2
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#define HOOK_UNLOAD 3
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/* ===================================================================== */
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/* Object definitions */
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@ -226,6 +227,11 @@ typedef struct {
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hexchat_context *context;
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} ContextObject;
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typedef struct {
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PyObject_HEAD
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PyObject *time;
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} AttributeObject;
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typedef struct {
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PyObject_HEAD
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const char *listname;
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@ -261,8 +267,9 @@ static PyObject *Util_BuildList(char *word[]);
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static void Util_Autoload();
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static char *Util_Expand(char *filename);
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static int Callback_Server(char *word[], char *word_eol[], hexchat_event_attrs *attrs, void *userdata);
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static int Callback_Command(char *word[], char *word_eol[], void *userdata);
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static int Callback_Print(char *word[], void *userdata);
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static int Callback_Print(char *word[], hexchat_event_attrs *attrs, void *userdata);
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static int Callback_Timer(void *userdata);
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static int Callback_ThreadTimer(void *userdata);
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@ -270,6 +277,8 @@ static PyObject *XChatOut_New();
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static PyObject *XChatOut_write(PyObject *self, PyObject *args);
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static void XChatOut_dealloc(PyObject *self);
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static PyObject *Attribute_New(hexchat_event_attrs *attrs);
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static void Context_dealloc(PyObject *self);
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static PyObject *Context_set(ContextObject *self, PyObject *args);
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static PyObject *Context_command(ContextObject *self, PyObject *args);
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@ -331,6 +340,7 @@ static PyTypeObject Plugin_Type;
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static PyTypeObject XChatOut_Type;
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static PyTypeObject Context_Type;
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static PyTypeObject ListItem_Type;
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static PyTypeObject Attribute_Type;
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static PyThreadState *main_tstate = NULL;
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static void *thread_timer = NULL;
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@ -487,6 +497,58 @@ Util_ReleaseThread(PyThreadState *tstate)
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/* Hookable functions. These are the entry points to python code, besides
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* the load function, and the hooks for interactive interpreter. */
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static int
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Callback_Server(char *word[], char *word_eol[], hexchat_event_attrs *attrs, void *userdata)
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{
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Hook *hook = (Hook *) userdata;
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PyObject *retobj;
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PyObject *word_list, *word_eol_list;
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PyObject *attributes;
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int ret = 0;
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PyObject *plugin;
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plugin = hook->plugin;
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BEGIN_PLUGIN(plugin);
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word_list = Util_BuildList(word+1);
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if (word_list == NULL) {
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END_PLUGIN(plugin);
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return 0;
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}
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word_eol_list = Util_BuildList(word_eol+1);
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if (word_eol_list == NULL) {
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Py_DECREF(word_list);
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END_PLUGIN(plugin);
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return 0;
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}
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attributes = Attribute_New(attrs);
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if (hook->type == HOOK_XCHAT_ATTR)
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retobj = PyObject_CallFunction(hook->callback, "(OOOO)", word_list,
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word_eol_list, hook->userdata, attributes);
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else
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retobj = PyObject_CallFunction(hook->callback, "(OOO)", word_list,
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word_eol_list, hook->userdata);
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Py_DECREF(word_list);
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Py_DECREF(word_eol_list);
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Py_DECREF(attributes);
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if (retobj == Py_None) {
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ret = HEXCHAT_EAT_NONE;
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Py_DECREF(retobj);
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} else if (retobj) {
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ret = PyLong_AsLong(retobj);
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Py_DECREF(retobj);
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} else {
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PyErr_Print();
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}
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END_PLUGIN(plugin);
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return ret;
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}
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static int
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Callback_Command(char *word[], char *word_eol[], void *userdata)
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{
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@ -534,12 +596,13 @@ Callback_Command(char *word[], char *word_eol[], void *userdata)
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/* No Callback_Server() here. We use Callback_Command() as well. */
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static int
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Callback_Print(char *word[], void *userdata)
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Callback_Print(char *word[], hexchat_event_attrs *attrs, void *userdata)
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{
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Hook *hook = (Hook *) userdata;
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PyObject *retobj;
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PyObject *word_list;
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PyObject *word_eol_list;
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PyObject *attributes;
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char **word_eol;
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char *word_eol_raw;
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int listsize = 0;
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@ -597,10 +660,18 @@ Callback_Print(char *word[], void *userdata)
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return 0;
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}
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attributes = Attribute_New(attrs);
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if (hook->type == HOOK_XCHAT_ATTR)
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retobj = PyObject_CallFunction(hook->callback, "(OOOO)", word_list,
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word_eol_list, hook->userdata, attributes);
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else
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retobj = PyObject_CallFunction(hook->callback, "(OOO)", word_list,
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word_eol_list, hook->userdata);
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Py_DECREF(word_list);
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Py_DECREF(word_eol_list);
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Py_DECREF(attributes);
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g_free(word_eol_raw);
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g_free(word_eol);
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@ -822,6 +893,84 @@ static PyTypeObject XChatOut_Type = {
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};
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/* ===================================================================== */
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/* Attribute object */
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#define OFF(x) offsetof(AttributeObject, x)
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static PyMemberDef Attribute_members[] = {
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{"time", T_OBJECT, OFF(time), 0},
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{0}
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};
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static void
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Attribute_dealloc(PyObject *self)
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{
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Py_DECREF(((AttributeObject*)self)->time);
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Py_TYPE(self)->tp_free((PyObject *)self);
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}
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static PyObject *
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Attribute_repr(PyObject *self)
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{
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return PyUnicode_FromFormat("<Attribute object at %p>", self);
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}
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static PyTypeObject Attribute_Type = {
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PyVarObject_HEAD_INIT(NULL, 0)
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"hexchat.Attribute", /*tp_name*/
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sizeof(AttributeObject), /*tp_basicsize*/
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0, /*tp_itemsize*/
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Attribute_dealloc, /*tp_dealloc*/
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0, /*tp_print*/
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0, /*tp_getattr*/
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0, /*tp_setattr*/
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0, /*tp_compare*/
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Attribute_repr, /*tp_repr*/
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0, /*tp_as_number*/
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0, /*tp_as_sequence*/
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0, /*tp_as_mapping*/
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0, /*tp_hash*/
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0, /*tp_call*/
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0, /*tp_str*/
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PyObject_GenericGetAttr,/*tp_getattro*/
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PyObject_GenericSetAttr,/*tp_setattro*/
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0, /*tp_as_buffer*/
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Py_TPFLAGS_DEFAULT, /*tp_flags*/
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0, /*tp_doc*/
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0, /*tp_traverse*/
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0, /*tp_clear*/
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0, /*tp_richcompare*/
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0, /*tp_weaklistoffset*/
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0, /*tp_iter*/
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0, /*tp_iternext*/
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0, /*tp_methods*/
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Attribute_members, /*tp_members*/
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0, /*tp_getset*/
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0, /*tp_base*/
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0, /*tp_dict*/
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0, /*tp_descr_get*/
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0, /*tp_descr_set*/
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0, /*tp_dictoffset*/
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0, /*tp_init*/
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PyType_GenericAlloc, /*tp_alloc*/
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PyType_GenericNew, /*tp_new*/
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PyObject_Del, /*tp_free*/
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0, /*tp_is_gc*/
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};
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static PyObject *
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Attribute_New(hexchat_event_attrs *attrs)
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{
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AttributeObject *attr;
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attr = PyObject_New(AttributeObject, &Attribute_Type);
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if (attr != NULL) {
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attr->time = PyLong_FromLong((long)attrs->server_time_utc);
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}
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return (PyObject *) attr;
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}
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/* ===================================================================== */
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/* Context object */
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@ -1232,7 +1381,7 @@ Plugin_RemoveHook(PyObject *plugin, Hook *hook)
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list = g_slist_find(Plugin_GetHooks(plugin), hook);
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if (list) {
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/* Ok, unhook it. */
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if (hook->type == HOOK_XCHAT) {
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if (hook->type != HOOK_UNLOAD) {
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/* This is an xchat hook. Unregister it. */
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BEGIN_XCHAT_CALLS(NONE);
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hexchat_unhook(ph, (hexchat_hook*)hook->data);
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@ -1255,7 +1404,7 @@ Plugin_RemoveAllHooks(PyObject *plugin)
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GSList *list = Plugin_GetHooks(plugin);
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while (list) {
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Hook *hook = (Hook *) list->data;
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if (hook->type == HOOK_XCHAT) {
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if (hook->type != HOOK_UNLOAD) {
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/* This is an xchat hook. Unregister it. */
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BEGIN_XCHAT_CALLS(NONE);
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hexchat_unhook(ph, (hexchat_hook*)hook->data);
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@ -1530,6 +1679,33 @@ Module_hexchat_emit_print(PyObject *self, PyObject *args)
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return PyLong_FromLong(res);
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}
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static PyObject *
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Module_hexchat_emit_print_at(PyObject *self, PyObject *args)
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{
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char *argv[10];
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char *name;
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long time;
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int res;
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hexchat_event_attrs* attrs;
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memset(&argv, 0, sizeof(char*)*10);
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if (!PyArg_ParseTuple(args, "ls|ssssss:print_event_at", &time, &name,
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&argv[0], &argv[1], &argv[2],
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&argv[3], &argv[4], &argv[5],
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&argv[6], &argv[7], &argv[8]))
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return NULL;
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BEGIN_XCHAT_CALLS(RESTORE_CONTEXT|ALLOW_THREADS);
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attrs = hexchat_event_attrs_create(ph);
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attrs->server_time_utc = (time_t)time;
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res = hexchat_emit_print_attrs(ph, attrs, name, argv[0], argv[1], argv[2],
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argv[3], argv[4], argv[5],
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argv[6], argv[7], argv[8]);
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hexchat_event_attrs_free(ph, attrs);
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END_XCHAT_CALLS();
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return PyLong_FromLong(res);
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}
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static PyObject *
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Module_hexchat_get_info(PyObject *self, PyObject *args)
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{
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@ -1789,8 +1965,44 @@ Module_hexchat_hook_server(PyObject *self, PyObject *args, PyObject *kwargs)
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return NULL;
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BEGIN_XCHAT_CALLS(NONE);
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hook->data = (void*)hexchat_hook_server(ph, name, priority,
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Callback_Command, hook);
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hook->data = (void*)hexchat_hook_server_attrs(ph, name, priority,
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Callback_Server, hook);
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END_XCHAT_CALLS();
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return PyLong_FromLong((long)hook);
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}
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static PyObject *
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Module_hexchat_hook_server_attrs(PyObject *self, PyObject *args, PyObject *kwargs)
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{
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char *name;
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PyObject *callback;
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PyObject *userdata = Py_None;
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int priority = HEXCHAT_PRI_NORM;
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PyObject *plugin;
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Hook *hook;
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char *kwlist[] = {"name", "callback", "userdata", "priority", 0};
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if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO|Oi:hook_server",
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kwlist, &name, &callback, &userdata,
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&priority))
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return NULL;
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plugin = Plugin_GetCurrent();
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if (plugin == NULL)
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return NULL;
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if (!PyCallable_Check(callback)) {
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PyErr_SetString(PyExc_TypeError, "callback is not callable");
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return NULL;
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}
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hook = Plugin_AddHook(HOOK_XCHAT_ATTR, plugin, callback, userdata, NULL, NULL);
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if (hook == NULL)
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return NULL;
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BEGIN_XCHAT_CALLS(NONE);
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hook->data = (void*)hexchat_hook_server_attrs(ph, name, priority,
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Callback_Server, hook);
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END_XCHAT_CALLS();
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return PyLong_FromLong((long)hook);
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@ -1825,7 +2037,43 @@ Module_hexchat_hook_print(PyObject *self, PyObject *args, PyObject *kwargs)
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return NULL;
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BEGIN_XCHAT_CALLS(NONE);
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hook->data = (void*)hexchat_hook_print(ph, name, priority,
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hook->data = (void*)hexchat_hook_print_attrs(ph, name, priority,
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Callback_Print, hook);
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END_XCHAT_CALLS();
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return PyLong_FromLong((long)hook);
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}
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static PyObject *
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Module_hexchat_hook_print_attrs(PyObject *self, PyObject *args, PyObject *kwargs)
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{
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char *name;
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PyObject *callback;
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PyObject *userdata = Py_None;
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int priority = HEXCHAT_PRI_NORM;
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PyObject *plugin;
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Hook *hook;
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char *kwlist[] = {"name", "callback", "userdata", "priority", 0};
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if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO|Oi:hook_print_attrs",
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kwlist, &name, &callback, &userdata,
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&priority))
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return NULL;
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plugin = Plugin_GetCurrent();
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if (plugin == NULL)
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return NULL;
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if (!PyCallable_Check(callback)) {
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PyErr_SetString(PyExc_TypeError, "callback is not callable");
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return NULL;
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}
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hook = Plugin_AddHook(HOOK_XCHAT_ATTR, plugin, callback, userdata, name, NULL);
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if (hook == NULL)
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return NULL;
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BEGIN_XCHAT_CALLS(NONE);
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hook->data = (void*)hexchat_hook_print_attrs(ph, name, priority,
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Callback_Print, hook);
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END_XCHAT_CALLS();
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@ -2068,6 +2316,8 @@ static PyMethodDef Module_xchat_methods[] = {
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METH_VARARGS},
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{"emit_print", Module_hexchat_emit_print,
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METH_VARARGS},
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{"emit_print_at", Module_hexchat_emit_print_at,
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METH_VARARGS},
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{"get_info", Module_hexchat_get_info,
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METH_VARARGS},
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{"get_prefs", Module_xchat_get_prefs,
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@ -2088,8 +2338,12 @@ static PyMethodDef Module_xchat_methods[] = {
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METH_VARARGS|METH_KEYWORDS},
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{"hook_server", (PyCFunction)Module_hexchat_hook_server,
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METH_VARARGS|METH_KEYWORDS},
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{"hook_server_attrs", (PyCFunction)Module_hexchat_hook_server_attrs,
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METH_VARARGS|METH_KEYWORDS},
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{"hook_print", (PyCFunction)Module_hexchat_hook_print,
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METH_VARARGS|METH_KEYWORDS},
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{"hook_print_attrs", (PyCFunction)Module_hexchat_hook_print_attrs,
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METH_VARARGS|METH_KEYWORDS},
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{"hook_timer", (PyCFunction)Module_hexchat_hook_timer,
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METH_VARARGS|METH_KEYWORDS},
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{"hook_unload", (PyCFunction)Module_hexchat_hook_unload,
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