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hexchat/SOURCES/python-plugin-from-master.patch

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diff --color -Nur hexchat-2.14.3/plugins/python/generate_plugin.py hexchat/plugins/python/generate_plugin.py
--- hexchat-2.14.3/plugins/python/generate_plugin.py 1969-12-31 16:00:00.000000000 -0800
+++ hexchat/plugins/python/generate_plugin.py 2020-11-06 15:03:00.401820501 -0800
@@ -0,0 +1,89 @@
+#!/usr/bin/env python3
+
+import sys
+import cffi
+
+builder = cffi.FFI()
+
+# hexchat-plugin.h
+with open(sys.argv[1]) as f:
+ output = []
+ eat_until_endif = 0
+ # This is very specific to hexchat-plugin.h, it is not a cpp
+ for line in f:
+ if line.startswith('#define'):
+ continue
+ elif line.endswith('HEXCHAT_PLUGIN_H\n'):
+ continue
+ elif 'time.h' in line:
+ output.append('typedef int... time_t;')
+ elif line.startswith('#if'):
+ eat_until_endif += 1
+ elif line.startswith('#endif'):
+ eat_until_endif -= 1
+ elif eat_until_endif and '_hexchat_context' not in line:
+ continue
+ else:
+ output.append(line)
+ builder.cdef(''.join(output))
+
+builder.embedding_api('''
+extern "Python" int _on_py_command(char **, char **, void *);
+extern "Python" int _on_load_command(char **, char **, void *);
+extern "Python" int _on_unload_command(char **, char **, void *);
+extern "Python" int _on_reload_command(char **, char **, void *);
+extern "Python" int _on_say_command(char **, char **, void *);
+
+extern "Python" int _on_command_hook(char **, char **, void *);
+extern "Python" int _on_print_hook(char **, void *);
+extern "Python" int _on_print_attrs_hook(char **, hexchat_event_attrs *, void *);
+extern "Python" int _on_server_hook(char **, char **, void *);
+extern "Python" int _on_server_attrs_hook(char **, char **, hexchat_event_attrs *, void *);
+extern "Python" int _on_timer_hook(void *);
+
+extern "Python" int _on_plugin_init(char **, char **, char **, char *, char *);
+extern "Python" int _on_plugin_deinit(void);
+
+static hexchat_plugin *ph;
+''')
+
+builder.set_source('_hexchat_embedded', '''
+/* Python's header defines these.. */
+#undef HAVE_MEMRCHR
+#undef HAVE_STRINGS_H
+
+#include "config.h"
+#include "hexchat-plugin.h"
+
+static hexchat_plugin *ph;
+CFFI_DLLEXPORT int _on_plugin_init(char **, char **, char **, char *, char *);
+CFFI_DLLEXPORT int _on_plugin_deinit(void);
+
+int hexchat_plugin_init(hexchat_plugin *plugin_handle,
+ char **name_out, char **description_out,
+ char **version_out, char *arg)
+{
+ if (ph != NULL)
+ {
+ puts ("Python plugin already loaded\\n");
+ return 0; /* Prevent loading twice */
+ }
+
+ ph = plugin_handle;
+ return _on_plugin_init(name_out, description_out, version_out, arg, HEXCHATLIBDIR);
+}
+
+int hexchat_plugin_deinit(void)
+{
+ int ret = _on_plugin_deinit();
+ ph = NULL;
+ return ret;
+}
+''')
+
+# python.py
+with open(sys.argv[2]) as f:
+ builder.embedding_init_code(f.read())
+
+# python.c
+builder.emit_c_code(sys.argv[3])
diff --color -Nur hexchat-2.14.3/plugins/python/_hexchat.py hexchat/plugins/python/_hexchat.py
--- hexchat-2.14.3/plugins/python/_hexchat.py 1969-12-31 16:00:00.000000000 -0800
+++ hexchat/plugins/python/_hexchat.py 2020-11-06 15:03:00.401820501 -0800
@@ -0,0 +1,386 @@
+import inspect
+import sys
+from contextlib import contextmanager
+
+from _hexchat_embedded import ffi, lib
+
+__all__ = [
+ 'EAT_ALL', 'EAT_HEXCHAT', 'EAT_NONE', 'EAT_PLUGIN', 'EAT_XCHAT',
+ 'PRI_HIGH', 'PRI_HIGHEST', 'PRI_LOW', 'PRI_LOWEST', 'PRI_NORM',
+ '__doc__', '__version__', 'command', 'del_pluginpref', 'emit_print',
+ 'find_context', 'get_context', 'get_info',
+ 'get_list', 'get_lists', 'get_pluginpref', 'get_prefs', 'hook_command',
+ 'hook_print', 'hook_print_attrs', 'hook_server', 'hook_server_attrs',
+ 'hook_timer', 'hook_unload', 'list_pluginpref', 'nickcmp', 'prnt',
+ 'set_pluginpref', 'strip', 'unhook',
+]
+
+__doc__ = 'HexChat Scripting Interface'
+__version__ = (2, 0)
+__license__ = 'GPL-2.0+'
+
+EAT_NONE = 0
+EAT_HEXCHAT = 1
+EAT_XCHAT = EAT_HEXCHAT
+EAT_PLUGIN = 2
+EAT_ALL = EAT_HEXCHAT | EAT_PLUGIN
+
+PRI_LOWEST = -128
+PRI_LOW = -64
+PRI_NORM = 0
+PRI_HIGH = 64
+PRI_HIGHEST = 127
+
+
+# We need each module to be able to reference their parent plugin
+# which is a bit tricky since they all share the exact same module.
+# Simply navigating up to what module called it seems to actually
+# be a fairly reliable and simple method of doing so if ugly.
+def __get_current_plugin():
+ frame = inspect.stack()[1][0]
+ while '__plugin' not in frame.f_globals:
+ frame = frame.f_back
+ assert frame is not None
+
+ return frame.f_globals['__plugin']
+
+
+# Keeping API compat
+if sys.version_info[0] == 2:
+ def __decode(string):
+ return string
+
+else:
+ def __decode(string):
+ return string.decode()
+
+
+# ------------ API ------------
+def prnt(string):
+ lib.hexchat_print(lib.ph, string.encode())
+
+
+def emit_print(event_name, *args, **kwargs):
+ time = kwargs.pop('time', 0) # For py2 compat
+ cargs = []
+ for i in range(4):
+ arg = args[i].encode() if len(args) > i else b''
+ cstring = ffi.new('char[]', arg)
+ cargs.append(cstring)
+
+ if time == 0:
+ return lib.hexchat_emit_print(lib.ph, event_name.encode(), *cargs)
+
+ attrs = lib.hexchat_event_attrs_create(lib.ph)
+ attrs.server_time_utc = time
+ ret = lib.hexchat_emit_print_attrs(lib.ph, attrs, event_name.encode(), *cargs)
+ lib.hexchat_event_attrs_free(lib.ph, attrs)
+ return ret
+
+
+# TODO: this shadows itself. command should be changed to cmd
+def command(command):
+ lib.hexchat_command(lib.ph, command.encode())
+
+
+def nickcmp(string1, string2):
+ return lib.hexchat_nickcmp(lib.ph, string1.encode(), string2.encode())
+
+
+def strip(text, length=-1, flags=3):
+ stripped = lib.hexchat_strip(lib.ph, text.encode(), length, flags)
+ ret = __decode(ffi.string(stripped))
+ lib.hexchat_free(lib.ph, stripped)
+ return ret
+
+
+def get_info(name):
+ ret = lib.hexchat_get_info(lib.ph, name.encode())
+ if ret == ffi.NULL:
+ return None
+ if name in ('gtkwin_ptr', 'win_ptr'):
+ # Surely there is a less dumb way?
+ ptr = repr(ret).rsplit(' ', 1)[1][:-1]
+ return ptr
+
+ return __decode(ffi.string(ret))
+
+
+def get_prefs(name):
+ string_out = ffi.new('char**')
+ int_out = ffi.new('int*')
+ _type = lib.hexchat_get_prefs(lib.ph, name.encode(), string_out, int_out)
+ if _type == 0:
+ return None
+
+ if _type == 1:
+ return __decode(ffi.string(string_out[0]))
+
+ if _type in (2, 3): # XXX: 3 should be a bool, but keeps API
+ return int_out[0]
+
+ raise AssertionError('Out of bounds pref storage')
+
+
+def __cstrarray_to_list(arr):
+ i = 0
+ ret = []
+ while arr[i] != ffi.NULL:
+ ret.append(ffi.string(arr[i]))
+ i += 1
+
+ return ret
+
+
+__FIELD_CACHE = {}
+
+
+def __get_fields(name):
+ return __FIELD_CACHE.setdefault(name, __cstrarray_to_list(lib.hexchat_list_fields(lib.ph, name)))
+
+
+__FIELD_PROPERTY_CACHE = {}
+
+
+def __cached_decoded_str(string):
+ return __FIELD_PROPERTY_CACHE.setdefault(string, __decode(string))
+
+
+def get_lists():
+ return [__cached_decoded_str(field) for field in __get_fields(b'lists')]
+
+
+class ListItem:
+ def __init__(self, name):
+ self._listname = name
+
+ def __repr__(self):
+ return '<{} list item at {}>'.format(self._listname, id(self))
+
+
+# done this way for speed
+if sys.version_info[0] == 2:
+ def get_getter(name):
+ return ord(name[0])
+
+else:
+ def get_getter(name):
+ return name[0]
+
+
+def get_list(name):
+ # XXX: This function is extremely inefficient and could be interators and
+ # lazily loaded properties, but for API compat we stay slow
+ orig_name = name
+ name = name.encode()
+
+ if name not in __get_fields(b'lists'):
+ raise KeyError('list not available')
+
+ list_ = lib.hexchat_list_get(lib.ph, name)
+ if list_ == ffi.NULL:
+ return None
+
+ ret = []
+ fields = __get_fields(name)
+
+ def string_getter(field):
+ string = lib.hexchat_list_str(lib.ph, list_, field)
+ if string != ffi.NULL:
+ return __decode(ffi.string(string))
+
+ return ''
+
+ def ptr_getter(field):
+ if field == b'context':
+ ptr = lib.hexchat_list_str(lib.ph, list_, field)
+ ctx = ffi.cast('hexchat_context*', ptr)
+ return Context(ctx)
+
+ return None
+
+ getters = {
+ ord('s'): string_getter,
+ ord('i'): lambda field: lib.hexchat_list_int(lib.ph, list_, field),
+ ord('t'): lambda field: lib.hexchat_list_time(lib.ph, list_, field),
+ ord('p'): ptr_getter,
+ }
+
+ while lib.hexchat_list_next(lib.ph, list_) == 1:
+ item = ListItem(orig_name)
+ for _field in fields:
+ getter = getters.get(get_getter(_field))
+ if getter is not None:
+ field_name = _field[1:]
+ setattr(item, __cached_decoded_str(field_name), getter(field_name))
+
+ ret.append(item)
+
+ lib.hexchat_list_free(lib.ph, list_)
+ return ret
+
+
+# TODO: 'command' here shadows command above, and should be renamed to cmd
+def hook_command(command, callback, userdata=None, priority=PRI_NORM, help=None):
+ plugin = __get_current_plugin()
+ hook = plugin.add_hook(callback, userdata)
+ handle = lib.hexchat_hook_command(lib.ph, command.encode(), priority, lib._on_command_hook,
+ help.encode() if help is not None else ffi.NULL, hook.handle)
+
+ hook.hexchat_hook = handle
+ return id(hook)
+
+
+def hook_print(name, callback, userdata=None, priority=PRI_NORM):
+ plugin = __get_current_plugin()
+ hook = plugin.add_hook(callback, userdata)
+ handle = lib.hexchat_hook_print(lib.ph, name.encode(), priority, lib._on_print_hook, hook.handle)
+ hook.hexchat_hook = handle
+ return id(hook)
+
+
+def hook_print_attrs(name, callback, userdata=None, priority=PRI_NORM):
+ plugin = __get_current_plugin()
+ hook = plugin.add_hook(callback, userdata)
+ handle = lib.hexchat_hook_print_attrs(lib.ph, name.encode(), priority, lib._on_print_attrs_hook, hook.handle)
+ hook.hexchat_hook = handle
+ return id(hook)
+
+
+def hook_server(name, callback, userdata=None, priority=PRI_NORM):
+ plugin = __get_current_plugin()
+ hook = plugin.add_hook(callback, userdata)
+ handle = lib.hexchat_hook_server(lib.ph, name.encode(), priority, lib._on_server_hook, hook.handle)
+ hook.hexchat_hook = handle
+ return id(hook)
+
+
+def hook_server_attrs(name, callback, userdata=None, priority=PRI_NORM):
+ plugin = __get_current_plugin()
+ hook = plugin.add_hook(callback, userdata)
+ handle = lib.hexchat_hook_server_attrs(lib.ph, name.encode(), priority, lib._on_server_attrs_hook, hook.handle)
+ hook.hexchat_hook = handle
+ return id(hook)
+
+
+def hook_timer(timeout, callback, userdata=None):
+ plugin = __get_current_plugin()
+ hook = plugin.add_hook(callback, userdata)
+ handle = lib.hexchat_hook_timer(lib.ph, timeout, lib._on_timer_hook, hook.handle)
+ hook.hexchat_hook = handle
+ return id(hook)
+
+
+def hook_unload(callback, userdata=None):
+ plugin = __get_current_plugin()
+ hook = plugin.add_hook(callback, userdata, is_unload=True)
+ return id(hook)
+
+
+def unhook(handle):
+ plugin = __get_current_plugin()
+ return plugin.remove_hook(handle)
+
+
+def set_pluginpref(name, value):
+ if isinstance(value, str):
+ return bool(lib.hexchat_pluginpref_set_str(lib.ph, name.encode(), value.encode()))
+
+ if isinstance(value, int):
+ return bool(lib.hexchat_pluginpref_set_int(lib.ph, name.encode(), value))
+
+ # XXX: This should probably raise but this keeps API
+ return False
+
+
+def get_pluginpref(name):
+ name = name.encode()
+ string_out = ffi.new('char[512]')
+ if lib.hexchat_pluginpref_get_str(lib.ph, name, string_out) != 1:
+ return None
+
+ string = ffi.string(string_out)
+ # This API stores everything as a string so we have to figure out what
+ # its actual type was supposed to be.
+ if len(string) > 12: # Can't be a number
+ return __decode(string)
+
+ number = lib.hexchat_pluginpref_get_int(lib.ph, name)
+ if number == -1 and string != b'-1':
+ return __decode(string)
+
+ return number
+
+
+def del_pluginpref(name):
+ return bool(lib.hexchat_pluginpref_delete(lib.ph, name.encode()))
+
+
+def list_pluginpref():
+ prefs_str = ffi.new('char[4096]')
+ if lib.hexchat_pluginpref_list(lib.ph, prefs_str) == 1:
+ return __decode(prefs_str).split(',')
+
+ return []
+
+
+class Context:
+ def __init__(self, ctx):
+ self._ctx = ctx
+
+ def __eq__(self, value):
+ if not isinstance(value, Context):
+ return False
+
+ return self._ctx == value._ctx
+
+ @contextmanager
+ def __change_context(self):
+ old_ctx = lib.hexchat_get_context(lib.ph)
+ if not self.set():
+ # XXX: Behavior change, previously used wrong context
+ lib.hexchat_print(lib.ph, b'Context object refers to closed context, ignoring call')
+ return
+
+ yield
+ lib.hexchat_set_context(lib.ph, old_ctx)
+
+ def set(self):
+ # XXX: API addition, C plugin silently ignored failure
+ return bool(lib.hexchat_set_context(lib.ph, self._ctx))
+
+ def prnt(self, string):
+ with self.__change_context():
+ prnt(string)
+
+ def emit_print(self, event_name, *args, **kwargs):
+ time = kwargs.pop('time', 0) # For py2 compat
+ with self.__change_context():
+ return emit_print(event_name, *args, time=time)
+
+ def command(self, string):
+ with self.__change_context():
+ command(string)
+
+ def get_info(self, name):
+ with self.__change_context():
+ return get_info(name)
+
+ def get_list(self, name):
+ with self.__change_context():
+ return get_list(name)
+
+
+def get_context():
+ ctx = lib.hexchat_get_context(lib.ph)
+ return Context(ctx)
+
+
+def find_context(server=None, channel=None):
+ server = server.encode() if server is not None else ffi.NULL
+ channel = channel.encode() if channel is not None else ffi.NULL
+ ctx = lib.hexchat_find_context(lib.ph, server, channel)
+ if ctx == ffi.NULL:
+ return None
+
+ return Context(ctx)
diff --color -Nur hexchat-2.14.3/plugins/python/hexchat.py hexchat/plugins/python/hexchat.py
--- hexchat-2.14.3/plugins/python/hexchat.py 1969-12-31 16:00:00.000000000 -0800
+++ hexchat/plugins/python/hexchat.py 2020-11-06 15:03:00.402820502 -0800
@@ -0,0 +1 @@
+from _hexchat import *
diff --color -Nur hexchat-2.14.3/plugins/python/meson.build hexchat/plugins/python/meson.build
--- hexchat-2.14.3/plugins/python/meson.build 2020-11-06 15:05:12.122924612 -0800
+++ hexchat/plugins/python/meson.build 2020-11-06 15:03:00.402820502 -0800
@@ -3,16 +3,28 @@
# Python 3.8 introduced a new -embed variant
if not python_opt.endswith('-embed')
python_dep = dependency(python_opt + '-embed', version: '>= 3.3', required: false)
- endif
- if not python_dep.found()
+ if not python_dep.found()
+ python_dep = dependency(python_opt, version: '>= 3.3')
+ endif
+ else
python_dep = dependency(python_opt, version: '>= 3.3')
endif
else
python_dep = dependency(python_opt, version: '>= 2.7')
endif
-shared_module('python', 'python.c',
- dependencies: [libgio_dep, hexchat_plugin_dep, python_dep],
+python3_source = custom_target('python-bindings',
+ input: ['../../src/common/hexchat-plugin.h', 'python.py'],
+ output: 'python.c',
+ command: [find_program('generate_plugin.py'), '@INPUT@', '@OUTPUT@']
+)
+
+install_data(['_hexchat.py', 'hexchat.py', 'xchat.py'],
+ install_dir: join_paths(get_option('libdir'), 'hexchat/python')
+)
+
+shared_module('python', python3_source,
+ dependencies: [hexchat_plugin_dep, python_dep],
install: true,
install_dir: plugindir,
name_prefix: '',
diff --color -Nur hexchat-2.14.3/plugins/python/python2.vcxproj hexchat/plugins/python/python2.vcxproj
--- hexchat-2.14.3/plugins/python/python2.vcxproj 2019-12-20 22:43:47.652401700 -0800
+++ hexchat/plugins/python/python2.vcxproj 2020-11-06 15:03:00.402820502 -0800
@@ -37,6 +37,9 @@
<AdditionalDependencies>"$(Python2Lib).lib";$(DepLibs);%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalLibraryDirectories>$(DepsRoot)\lib;$(Python2Path)\libs;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
</Link>
+ <PreBuildEvent>
+ <Command>"$(Python3Path)\python.exe" generate_plugin.py ..\..\src\common\hexchat-plugin.h python.py "$(IntDir)python.c"</Command>
+ </PreBuildEvent>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
@@ -48,12 +51,15 @@
<AdditionalDependencies>"$(Python2Lib).lib";$(DepLibs);%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalLibraryDirectories>$(DepsRoot)\lib;$(Python2Path)\libs;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
</Link>
+ <PreBuildEvent>
+ <Command>"$(Python3Path)\python.exe" generate_plugin.py ..\..\src\common\hexchat-plugin.h python.py "$(IntDir)python.c"</Command>
+ </PreBuildEvent>
</ItemDefinitionGroup>
<ItemGroup>
<None Include="python.def" />
</ItemGroup>
<ItemGroup>
- <ClCompile Include="python.c" />
+ <ClCompile Include="$(IntDir)python.c" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
</Project>
diff --color -Nur hexchat-2.14.3/plugins/python/python3.vcxproj hexchat/plugins/python/python3.vcxproj
--- hexchat-2.14.3/plugins/python/python3.vcxproj 2019-12-20 22:43:47.652401700 -0800
+++ hexchat/plugins/python/python3.vcxproj 2020-11-06 15:03:00.403820502 -0800
@@ -37,6 +37,9 @@
<AdditionalDependencies>"$(Python3Lib).lib";$(DepLibs);%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalLibraryDirectories>$(DepsRoot)\lib;$(Python3Path)\libs;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
</Link>
+ <PreBuildEvent>
+ <Command>"$(Python3Path)\python.exe" generate_plugin.py ..\..\src\common\hexchat-plugin.h python.py "$(IntDir)python.c"</Command>
+ </PreBuildEvent>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
@@ -48,12 +51,20 @@
<AdditionalDependencies>"$(Python3Lib).lib";$(DepLibs);%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalLibraryDirectories>$(DepsRoot)\lib;$(Python3Path)\libs;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
</Link>
+ <PreBuildEvent>
+ <Command>"$(Python3Path)\python.exe" generate_plugin.py ..\..\src\common\hexchat-plugin.h python.py "$(IntDir)python.c"</Command>
+ </PreBuildEvent>
</ItemDefinitionGroup>
<ItemGroup>
+ <None Include="generate_plugin.py" />
+ <None Include="hexchat.py" />
<None Include="python.def" />
+ <None Include="python.py" />
+ <None Include="xchat.py" />
+ <None Include="_hexchat.py" />
</ItemGroup>
<ItemGroup>
- <ClCompile Include="python.c" />
+ <ClCompile Include="$(IntDir)python.c" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-</Project>
+</Project>
\ No newline at end of file
diff --color -Nur hexchat-2.14.3/plugins/python/python3.vcxproj.filters hexchat/plugins/python/python3.vcxproj.filters
--- hexchat-2.14.3/plugins/python/python3.vcxproj.filters 2019-12-20 22:43:47.652401700 -0800
+++ hexchat/plugins/python/python3.vcxproj.filters 2020-11-06 15:03:00.403820502 -0800
@@ -9,13 +9,26 @@
</Filter>
</ItemGroup>
<ItemGroup>
- <ClCompile Include="python.c">
- <Filter>Source Files</Filter>
- </ClCompile>
+ <ClCompile Include="$(IntDir)python.c" />
</ItemGroup>
<ItemGroup>
<None Include="python.def">
<Filter>Resource Files</Filter>
</None>
+ <None Include="_hexchat.py">
+ <Filter>Source Files</Filter>
+ </None>
+ <None Include="generate_plugin.py">
+ <Filter>Source Files</Filter>
+ </None>
+ <None Include="hexchat.py">
+ <Filter>Source Files</Filter>
+ </None>
+ <None Include="python.py">
+ <Filter>Source Files</Filter>
+ </None>
+ <None Include="xchat.py">
+ <Filter>Source Files</Filter>
+ </None>
</ItemGroup>
</Project>
\ No newline at end of file
diff --color -Nur hexchat-2.14.3/plugins/python/python.c hexchat/plugins/python/python.c
--- hexchat-2.14.3/plugins/python/python.c 2019-12-20 22:43:47.652401700 -0800
+++ hexchat/plugins/python/python.c 1969-12-31 16:00:00.000000000 -0800
@@ -1,2837 +0,0 @@
-/*
-* Copyright (c) 2002-2003 Gustavo Niemeyer <niemeyer@conectiva.com>
-*
-* XChat Python Plugin Interface
-*
-* Xchat Python Plugin Interface is free software; you can redistribute
-* it and/or modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version 2 of the
-* License, or (at your option) any later version.
-*
-* pybot is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this file; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
-*/
-
-/* Thread support
- * ==============
- *
- * The python interpreter has a global interpreter lock. Any thread
- * executing must acquire it before working with data accessible from
- * python code. Here we must also care about xchat not being
- * thread-safe. We do this by using an xchat lock, which protects
- * xchat instructions from being executed out of time (when this
- * plugin is not "active").
- *
- * When xchat calls python code:
- * - Change the current_plugin for the executing plugin;
- * - Release xchat lock
- * - Acquire the global interpreter lock
- * - Make the python call
- * - Release the global interpreter lock
- * - Acquire xchat lock
- *
- * When python code calls xchat:
- * - Release the global interpreter lock
- * - Acquire xchat lock
- * - Restore context, if necessary
- * - Make the xchat call
- * - Release xchat lock
- * - Acquire the global interpreter lock
- *
- * Inside a timer, so that individual threads have a chance to run:
- * - Release xchat lock
- * - Go ahead threads. Have a nice time!
- * - Acquire xchat lock
- *
- */
-
-#include "config.h"
-
-#include <glib.h>
-#include <glib/gstdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/types.h>
-
-#ifdef WIN32
-#include <direct.h>
-#else
-#include <unistd.h>
-#include <dirent.h>
-#endif
-
-#include "hexchat-plugin.h"
-#undef _POSIX_C_SOURCE /* Avoid warnings from /usr/include/features.h */
-#undef _XOPEN_SOURCE
-#undef HAVE_MEMRCHR /* Avoid redefinition in Python.h */
-#undef HAVE_STRINGS_H
-#include <Python.h>
-#include <structmember.h>
-#include <pythread.h>
-
-/* Macros to convert version macros into string literals.
- * The indirect macro is a well-known preprocessor trick to force X to be evaluated before the # operator acts to make it a string literal.
- * If STRINGIZE were to be directly defined as #X instead, VERSION would be "VERSION_MAJOR" instead of "1".
- */
-#define STRINGIZE2(X) #X
-#define STRINGIZE(X) STRINGIZE2(X)
-
-/* Version number macros */
-#define VERSION_MAJOR 1
-#define VERSION_MINOR 0
-
-/* Version string macro e.g 1.0/3.3 */
-#define VERSION STRINGIZE(VERSION_MAJOR) "." STRINGIZE(VERSION_MINOR) "/" \
- STRINGIZE(PY_MAJOR_VERSION) "." STRINGIZE (PY_MINOR_VERSION)
-
-/* #define's for Python 2 */
-#if PY_MAJOR_VERSION == 2
-#undef PyLong_Check
-#define PyLong_Check PyInt_Check
-#define PyLong_AsLong PyInt_AsLong
-#define PyLong_FromLong PyInt_FromLong
-
-#undef PyUnicode_Check
-#undef PyUnicode_FromString
-#undef PyUnicode_FromFormat
-#define PyUnicode_Check PyString_Check
-#define PyUnicode_AsFormat PyString_AsFormat
-#define PyUnicode_FromFormat PyString_FromFormat
-#define PyUnicode_FromString PyString_FromString
-#define PyUnicode_AsUTF8 PyString_AsString
-
-#ifdef WIN32
-#undef WITH_THREAD
-#endif
-#endif
-
-/* #define for Python 3 */
-#if PY_MAJOR_VERSION == 3
-#define IS_PY3K
-#endif
-
-#define NONE 0
-#define ALLOW_THREADS 1
-#define RESTORE_CONTEXT 2
-
-#ifdef WITH_THREAD
-#define ACQUIRE_XCHAT_LOCK() PyThread_acquire_lock(xchat_lock, 1)
-#define RELEASE_XCHAT_LOCK() PyThread_release_lock(xchat_lock)
-#define BEGIN_XCHAT_CALLS(x) \
- do { \
- PyObject *calls_plugin = NULL; \
- PyThreadState *calls_thread; \
- if ((x) & RESTORE_CONTEXT) \
- calls_plugin = Plugin_GetCurrent(); \
- calls_thread = PyEval_SaveThread(); \
- ACQUIRE_XCHAT_LOCK(); \
- if (!((x) & ALLOW_THREADS)) { \
- PyEval_RestoreThread(calls_thread); \
- calls_thread = NULL; \
- } \
- if (calls_plugin) \
- hexchat_set_context(ph, \
- Plugin_GetContext(calls_plugin)); \
- while (0)
-#define END_XCHAT_CALLS() \
- RELEASE_XCHAT_LOCK(); \
- if (calls_thread) \
- PyEval_RestoreThread(calls_thread); \
- } while(0)
-#else
-#define ACQUIRE_XCHAT_LOCK()
-#define RELEASE_XCHAT_LOCK()
-#define BEGIN_XCHAT_CALLS(x)
-#define END_XCHAT_CALLS()
-#endif
-
-#ifdef WITH_THREAD
-
-#define BEGIN_PLUGIN(plg) \
- do { \
- hexchat_context *begin_plugin_ctx = hexchat_get_context(ph); \
- RELEASE_XCHAT_LOCK(); \
- Plugin_AcquireThread(plg); \
- Plugin_SetContext(plg, begin_plugin_ctx); \
- } while (0)
-#define END_PLUGIN(plg) \
- do { \
- Plugin_ReleaseThread(plg); \
- ACQUIRE_XCHAT_LOCK(); \
- } while (0)
-
-#else /* !WITH_THREAD (win32) */
-
-static PyThreadState *pTempThread;
-
-#define BEGIN_PLUGIN(plg) \
- do { \
- hexchat_context *begin_plugin_ctx = hexchat_get_context(ph); \
- RELEASE_XCHAT_LOCK(); \
- PyEval_AcquireLock(); \
- pTempThread = PyThreadState_Swap(((PluginObject *)(plg))->tstate); \
- Plugin_SetContext(plg, begin_plugin_ctx); \
- } while (0)
-#define END_PLUGIN(plg) \
- do { \
- ((PluginObject *)(plg))->tstate = PyThreadState_Swap(pTempThread); \
- PyEval_ReleaseLock(); \
- ACQUIRE_XCHAT_LOCK(); \
- } while (0)
-
-#endif /* !WITH_THREAD */
-
-#define Plugin_Swap(x) \
- PyThreadState_Swap(((PluginObject *)(x))->tstate)
-#define Plugin_AcquireThread(x) \
- PyEval_AcquireThread(((PluginObject *)(x))->tstate)
-#define Plugin_ReleaseThread(x) \
- Util_ReleaseThread(((PluginObject *)(x))->tstate)
-#define Plugin_GetFilename(x) \
- (((PluginObject *)(x))->filename)
-#define Plugin_GetName(x) \
- (((PluginObject *)(x))->name)
-#define Plugin_GetVersion(x) \
- (((PluginObject *)(x))->version)
-#define Plugin_GetDesc(x) \
- (((PluginObject *)(x))->description)
-#define Plugin_GetHooks(x) \
- (((PluginObject *)(x))->hooks)
-#define Plugin_GetContext(x) \
- (((PluginObject *)(x))->context)
-#define Plugin_SetFilename(x, y) \
- ((PluginObject *)(x))->filename = (y);
-#define Plugin_SetName(x, y) \
- ((PluginObject *)(x))->name = (y);
-#define Plugin_SetVersion(x, y) \
- ((PluginObject *)(x))->version = (y);
-#define Plugin_SetDescription(x, y) \
- ((PluginObject *)(x))->description = (y);
-#define Plugin_SetHooks(x, y) \
- ((PluginObject *)(x))->hooks = (y);
-#define Plugin_SetContext(x, y) \
- ((PluginObject *)(x))->context = (y);
-#define Plugin_SetGui(x, y) \
- ((PluginObject *)(x))->gui = (y);
-
-#define HOOK_XCHAT 1
-#define HOOK_XCHAT_ATTR 2
-#define HOOK_UNLOAD 3
-
-/* ===================================================================== */
-/* Object definitions */
-
-typedef struct {
- PyObject_HEAD
- int softspace; /* We need it for print support. */
-} XChatOutObject;
-
-typedef struct {
- PyObject_HEAD
- hexchat_context *context;
-} ContextObject;
-
-typedef struct {
- PyObject_HEAD
- PyObject *time;
-} AttributeObject;
-
-typedef struct {
- PyObject_HEAD
- const char *listname;
- PyObject *dict;
-} ListItemObject;
-
-typedef struct {
- PyObject_HEAD
- char *name;
- char *version;
- char *filename;
- char *description;
- GSList *hooks;
- PyThreadState *tstate;
- hexchat_context *context;
- void *gui;
-} PluginObject;
-
-typedef struct {
- int type;
- PyObject *plugin;
- PyObject *callback;
- PyObject *userdata;
- char *name;
- void *data; /* A handle, when type == HOOK_XCHAT */
-} Hook;
-
-
-/* ===================================================================== */
-/* Function declarations */
-
-static PyObject *Util_BuildList(char *word[]);
-static PyObject *Util_BuildEOLList(char *word[]);
-static void Util_Autoload(void);
-static char *Util_Expand(char *filename);
-
-static int Callback_Server(char *word[], char *word_eol[], hexchat_event_attrs *attrs, void *userdata);
-static int Callback_Command(char *word[], char *word_eol[], void *userdata);
-static int Callback_Print_Attrs(char *word[], hexchat_event_attrs *attrs, void *userdata);
-static int Callback_Print(char *word[], void *userdata);
-static int Callback_Timer(void *userdata);
-static int Callback_ThreadTimer(void *userdata);
-
-static PyObject *XChatOut_New(void);
-static PyObject *XChatOut_write(PyObject *self, PyObject *args);
-static void XChatOut_dealloc(PyObject *self);
-
-static PyObject *Attribute_New(hexchat_event_attrs *attrs);
-
-static void Context_dealloc(PyObject *self);
-static PyObject *Context_set(ContextObject *self, PyObject *args);
-static PyObject *Context_command(ContextObject *self, PyObject *args);
-static PyObject *Context_prnt(ContextObject *self, PyObject *args);
-static PyObject *Context_get_info(ContextObject *self, PyObject *args);
-static PyObject *Context_get_list(ContextObject *self, PyObject *args);
-static PyObject *Context_compare(ContextObject *a, ContextObject *b, int op);
-static PyObject *Context_FromContext(hexchat_context *context);
-static PyObject *Context_FromServerAndChannel(char *server, char *channel);
-
-static PyObject *Plugin_New(char *filename, PyObject *xcoobj);
-static PyObject *Plugin_GetCurrent(void);
-static PluginObject *Plugin_ByString(char *str);
-static Hook *Plugin_AddHook(int type, PyObject *plugin, PyObject *callback,
- PyObject *userdata, char *name, void *data);
-static Hook *Plugin_FindHook(PyObject *plugin, char *name);
-static void Plugin_RemoveHook(PyObject *plugin, Hook *hook);
-static void Plugin_RemoveAllHooks(PyObject *plugin);
-
-static PyObject *Module_hexchat_command(PyObject *self, PyObject *args);
-static PyObject *Module_xchat_prnt(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_get_context(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_find_context(PyObject *self, PyObject *args,
- PyObject *kwargs);
-static PyObject *Module_hexchat_get_info(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_hook_command(PyObject *self, PyObject *args,
- PyObject *kwargs);
-static PyObject *Module_hexchat_hook_server(PyObject *self, PyObject *args,
- PyObject *kwargs);
-static PyObject *Module_hexchat_hook_print(PyObject *self, PyObject *args,
- PyObject *kwargs);
-static PyObject *Module_hexchat_hook_timer(PyObject *self, PyObject *args,
- PyObject *kwargs);
-static PyObject *Module_hexchat_unhook(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_get_info(PyObject *self, PyObject *args);
-static PyObject *Module_xchat_get_list(PyObject *self, PyObject *args);
-static PyObject *Module_xchat_get_lists(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_nickcmp(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_strip(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_pluginpref_set(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_pluginpref_get(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_pluginpref_delete(PyObject *self, PyObject *args);
-static PyObject *Module_hexchat_pluginpref_list(PyObject *self, PyObject *args);
-
-static void IInterp_Exec(char *command);
-static int IInterp_Cmd(char *word[], char *word_eol[], void *userdata);
-
-static void Command_PyList(void);
-static void Command_PyLoad(char *filename);
-static void Command_PyUnload(char *name);
-static void Command_PyReload(char *name);
-static void Command_PyAbout(void);
-static int Command_Py(char *word[], char *word_eol[], void *userdata);
-
-/* ===================================================================== */
-/* Static declarations and definitions */
-
-static PyTypeObject Plugin_Type;
-static PyTypeObject XChatOut_Type;
-static PyTypeObject Context_Type;
-static PyTypeObject ListItem_Type;
-static PyTypeObject Attribute_Type;
-
-static PyThreadState *main_tstate = NULL;
-static void *thread_timer = NULL;
-
-static hexchat_plugin *ph;
-static GSList *plugin_list = NULL;
-
-static PyObject *interp_plugin = NULL;
-static PyObject *xchatout = NULL;
-
-#ifdef WITH_THREAD
-static PyThread_type_lock xchat_lock = NULL;
-#endif
-
-static const char usage[] = "\
-Usage: /PY LOAD <filename>\n\
- UNLOAD <filename|name>\n\
- RELOAD <filename|name>\n\
- LIST\n\
- EXEC <command>\n\
- CONSOLE\n\
- ABOUT\n\
-\n";
-
-static const char about[] = "HexChat Python interface version " VERSION "\n";
-
-/* ===================================================================== */
-/* Utility functions */
-
-static PyObject *
-Util_BuildList(char *word[])
-{
- PyObject *list;
- int listsize = 31;
- int i;
- /* Find the last valid array member; there may be intermediate NULLs that
- * would otherwise cause us to drop some members. */
- while (listsize > 0 &&
- (word[listsize] == NULL || word[listsize][0] == 0))
- listsize--;
- list = PyList_New(listsize);
- if (list == NULL) {
- PyErr_Print();
- return NULL;
- }
- for (i = 1; i <= listsize; i++) {
- PyObject *o;
- if (word[i] == NULL) {
- Py_INCREF(Py_None);
- o = Py_None;
- } else {
- /* This handles word[i][0] == 0 automatically. */
- o = PyUnicode_FromString(word[i]);
- }
- PyList_SetItem(list, i - 1, o);
- }
- return list;
-}
-
-static PyObject *
-Util_BuildEOLList(char *word[])
-{
- PyObject *list;
- int listsize = 31;
- int i;
- char *accum = NULL;
- char *last = NULL;
-
- /* Find the last valid array member; there may be intermediate NULLs that
- * would otherwise cause us to drop some members. */
- while (listsize > 0 &&
- (word[listsize] == NULL || word[listsize][0] == 0))
- listsize--;
- list = PyList_New(listsize);
- if (list == NULL) {
- PyErr_Print();
- return NULL;
- }
- for (i = listsize; i > 0; i--) {
- char *part = word[i];
- PyObject *uni_part;
- if (accum == NULL) {
- accum = g_strdup (part);
- } else if (part != NULL && part[0] != 0) {
- last = accum;
- accum = g_strjoin(" ", part, last, NULL);
- g_free (last);
- last = NULL;
-
- if (accum == NULL) {
- Py_DECREF(list);
- hexchat_print(ph, "Not enough memory to alloc accum"
- "for python plugin callback");
- return NULL;
- }
- }
- uni_part = PyUnicode_FromString(accum);
- PyList_SetItem(list, i - 1, uni_part);
- }
-
- g_free (last);
- g_free (accum);
-
- return list;
-}
-
-static void
-Util_Autoload_from (const char *dir_name)
-{
- gchar *oldcwd;
- const char *entry_name;
- GDir *dir;
-
- oldcwd = g_get_current_dir ();
- if (oldcwd == NULL)
- return;
- if (g_chdir(dir_name) != 0)
- {
- g_free (oldcwd);
- return;
- }
- dir = g_dir_open (".", 0, NULL);
- if (dir == NULL)
- {
- g_free (oldcwd);
- return;
- }
- while ((entry_name = g_dir_read_name (dir)))
- {
- if (g_str_has_suffix (entry_name, ".py"))
- Command_PyLoad((char*)entry_name);
- }
- g_dir_close (dir);
- g_chdir (oldcwd);
-}
-
-static void
-Util_Autoload()
-{
- const char *xdir;
- char *sub_dir;
- /* we need local filesystem encoding for g_chdir, g_dir_open etc */
-
- xdir = hexchat_get_info(ph, "configdir");
-
- /* auto-load from subdirectory addons */
- sub_dir = g_build_filename (xdir, "addons", NULL);
- Util_Autoload_from(sub_dir);
- g_free (sub_dir);
-}
-
-static char *
-Util_Expand(char *filename)
-{
- char *expanded;
-
- /* Check if this is an absolute path. */
- if (g_path_is_absolute(filename)) {
- if (g_file_test(filename, G_FILE_TEST_EXISTS))
- return g_strdup(filename);
- else
- return NULL;
- }
-
- /* Check if it starts with ~/ and expand the home if positive. */
- if (*filename == '~' && *(filename+1) == '/') {
- expanded = g_build_filename(g_get_home_dir(),
- filename+2, NULL);
- if (g_file_test(expanded, G_FILE_TEST_EXISTS))
- return expanded;
- else {
- g_free(expanded);
- return NULL;
- }
- }
-
- /* Check if it's in the current directory. */
- expanded = g_build_filename(g_get_current_dir(),
- filename, NULL);
- if (g_file_test(expanded, G_FILE_TEST_EXISTS))
- return expanded;
- g_free(expanded);
-
- /* Check if ~/.config/hexchat/addons/<filename> exists. */
- expanded = g_build_filename(hexchat_get_info(ph, "configdir"),
- "addons", filename, NULL);
- if (g_file_test(expanded, G_FILE_TEST_EXISTS))
- return expanded;
- g_free(expanded);
-
- return NULL;
-}
-
-/* Similar to PyEval_ReleaseThread, but accepts NULL thread states. */
-static void
-Util_ReleaseThread(PyThreadState *tstate)
-{
- PyThreadState *old_tstate;
- if (tstate == NULL)
- Py_FatalError("PyEval_ReleaseThread: NULL thread state");
- old_tstate = PyThreadState_Swap(NULL);
- if (old_tstate != tstate && old_tstate != NULL)
- Py_FatalError("PyEval_ReleaseThread: wrong thread state");
- PyEval_ReleaseLock();
-}
-
-/* ===================================================================== */
-/* Hookable functions. These are the entry points to python code, besides
- * the load function, and the hooks for interactive interpreter. */
-
-static int
-Callback_Server(char *word[], char *word_eol[], hexchat_event_attrs *attrs, void *userdata)
-{
- Hook *hook = (Hook *) userdata;
- PyObject *retobj;
- PyObject *word_list, *word_eol_list;
- PyObject *attributes;
- int ret = HEXCHAT_EAT_NONE;
- PyObject *plugin;
-
- plugin = hook->plugin;
- BEGIN_PLUGIN(plugin);
-
- word_list = Util_BuildList(word);
- if (word_list == NULL) {
- END_PLUGIN(plugin);
- return HEXCHAT_EAT_NONE;
- }
- word_eol_list = Util_BuildList(word_eol);
- if (word_eol_list == NULL) {
- Py_DECREF(word_list);
- END_PLUGIN(plugin);
- return HEXCHAT_EAT_NONE;
- }
-
- attributes = Attribute_New(attrs);
-
- if (hook->type == HOOK_XCHAT_ATTR)
- retobj = PyObject_CallFunction(hook->callback, "(OOOO)", word_list,
- word_eol_list, hook->userdata, attributes);
- else
- retobj = PyObject_CallFunction(hook->callback, "(OOO)", word_list,
- word_eol_list, hook->userdata);
- Py_DECREF(word_list);
- Py_DECREF(word_eol_list);
- Py_DECREF(attributes);
-
- if (retobj == Py_None) {
- ret = HEXCHAT_EAT_NONE;
- Py_DECREF(retobj);
- } else if (retobj) {
- ret = PyLong_AsLong(retobj);
- Py_DECREF(retobj);
- } else {
- PyErr_Print();
- }
-
- END_PLUGIN(plugin);
-
- return ret;
-}
-
-static int
-Callback_Command(char *word[], char *word_eol[], void *userdata)
-{
- Hook *hook = (Hook *) userdata;
- PyObject *retobj;
- PyObject *word_list, *word_eol_list;
- int ret = HEXCHAT_EAT_NONE;
- PyObject *plugin;
-
- plugin = hook->plugin;
- BEGIN_PLUGIN(plugin);
-
- word_list = Util_BuildList(word);
- if (word_list == NULL) {
- END_PLUGIN(plugin);
- return HEXCHAT_EAT_NONE;
- }
- word_eol_list = Util_BuildList(word_eol);
- if (word_eol_list == NULL) {
- Py_DECREF(word_list);
- END_PLUGIN(plugin);
- return HEXCHAT_EAT_NONE;
- }
-
- retobj = PyObject_CallFunction(hook->callback, "(OOO)", word_list,
- word_eol_list, hook->userdata);
- Py_DECREF(word_list);
- Py_DECREF(word_eol_list);
-
- if (retobj == Py_None) {
- ret = HEXCHAT_EAT_NONE;
- Py_DECREF(retobj);
- } else if (retobj) {
- ret = PyLong_AsLong(retobj);
- Py_DECREF(retobj);
- } else {
- PyErr_Print();
- }
-
- END_PLUGIN(plugin);
-
- return ret;
-}
-
-static int
-Callback_Print_Attrs(char *word[], hexchat_event_attrs *attrs, void *userdata)
-{
- Hook *hook = (Hook *) userdata;
- PyObject *retobj;
- PyObject *word_list;
- PyObject *word_eol_list;
- PyObject *attributes;
- int ret = HEXCHAT_EAT_NONE;
- PyObject *plugin;
-
- plugin = hook->plugin;
- BEGIN_PLUGIN(plugin);
-
- word_list = Util_BuildList(word);
- if (word_list == NULL) {
- END_PLUGIN(plugin);
- return HEXCHAT_EAT_NONE;
- }
- word_eol_list = Util_BuildEOLList(word);
- if (word_eol_list == NULL) {
- Py_DECREF(word_list);
- END_PLUGIN(plugin);
- return HEXCHAT_EAT_NONE;
- }
-
- attributes = Attribute_New(attrs);
-
- retobj = PyObject_CallFunction(hook->callback, "(OOOO)", word_list,
- word_eol_list, hook->userdata, attributes);
-
- Py_DECREF(word_list);
- Py_DECREF(word_eol_list);
- Py_DECREF(attributes);
-
- if (retobj == Py_None) {
- ret = HEXCHAT_EAT_NONE;
- Py_DECREF(retobj);
- } else if (retobj) {
- ret = PyLong_AsLong(retobj);
- Py_DECREF(retobj);
- } else {
- PyErr_Print();
- }
-
- END_PLUGIN(plugin);
-
- return ret;
-}
-
-static int
-Callback_Print(char *word[], void *userdata)
-{
- Hook *hook = (Hook *) userdata;
- PyObject *retobj;
- PyObject *word_list;
- PyObject *word_eol_list;
- int ret = HEXCHAT_EAT_NONE;
- PyObject *plugin;
-
- plugin = hook->plugin;
- BEGIN_PLUGIN(plugin);
-
- word_list = Util_BuildList(word);
- if (word_list == NULL) {
- END_PLUGIN(plugin);
- return HEXCHAT_EAT_NONE;
- }
- word_eol_list = Util_BuildEOLList(word);
- if (word_eol_list == NULL) {
- Py_DECREF(word_list);
- END_PLUGIN(plugin);
- return HEXCHAT_EAT_NONE;
- }
-
- retobj = PyObject_CallFunction(hook->callback, "(OOO)", word_list,
- word_eol_list, hook->userdata);
-
- Py_DECREF(word_list);
- Py_DECREF(word_eol_list);
-
- if (retobj == Py_None) {
- ret = HEXCHAT_EAT_NONE;
- Py_DECREF(retobj);
- } else if (retobj) {
- ret = PyLong_AsLong(retobj);
- Py_DECREF(retobj);
- } else {
- PyErr_Print();
- }
-
- END_PLUGIN(plugin);
-
- return ret;
-}
-
-static int
-Callback_Timer(void *userdata)
-{
- Hook *hook = (Hook *) userdata;
- PyObject *retobj;
- int ret = 0;
- PyObject *plugin;
-
- plugin = hook->plugin;
-
- BEGIN_PLUGIN(hook->plugin);
-
- retobj = PyObject_CallFunction(hook->callback, "(O)", hook->userdata);
-
- if (retobj) {
- ret = PyObject_IsTrue(retobj);
- Py_DECREF(retobj);
- } else {
- PyErr_Print();
- }
-
- /* Returning 0 for this callback unhooks itself. */
- if (ret == 0)
- Plugin_RemoveHook(plugin, hook);
-
- END_PLUGIN(plugin);
-
- return ret;
-}
-
-#ifdef WITH_THREAD
-static int
-Callback_ThreadTimer(void *userdata)
-{
- RELEASE_XCHAT_LOCK();
-#ifndef WIN32
- usleep(1);
-#endif
- ACQUIRE_XCHAT_LOCK();
- return 1;
-}
-#endif
-
-/* ===================================================================== */
-/* XChatOut object */
-
-/* We keep this information global, so we can reset it when the
- * deinit function is called. */
-/* XXX This should be somehow bound to the printing context. */
-static GString *xchatout_buffer = NULL;
-
-static PyObject *
-XChatOut_New()
-{
- XChatOutObject *xcoobj;
- xcoobj = PyObject_New(XChatOutObject, &XChatOut_Type);
- if (xcoobj != NULL)
- xcoobj->softspace = 0;
- return (PyObject *) xcoobj;
-}
-
-static void
-XChatOut_dealloc(PyObject *self)
-{
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-/* This is a little bit complex because we have to buffer data
- * until a \n is received, since xchat breaks the line automatically.
- * We also crop the last \n for this reason. */
-static PyObject *
-XChatOut_write(PyObject *self, PyObject *args)
-{
- gboolean add_space;
- char *data, *pos;
-
- if (!PyArg_ParseTuple(args, "s:write", &data))
- return NULL;
- if (!data || !*data) {
- Py_RETURN_NONE;
- }
- BEGIN_XCHAT_CALLS(RESTORE_CONTEXT|ALLOW_THREADS);
- if (((XChatOutObject *)self)->softspace) {
- add_space = TRUE;
- ((XChatOutObject *)self)->softspace = 0;
- } else {
- add_space = FALSE;
- }
-
- g_string_append (xchatout_buffer, data);
-
- /* If not end of line add space to continue buffer later */
- if (add_space && xchatout_buffer->str[xchatout_buffer->len - 1] != '\n')
- {
- g_string_append_c (xchatout_buffer, ' ');
- }
-
- /* If there is an end of line print up to that */
- if ((pos = strrchr (xchatout_buffer->str, '\n')))
- {
- *pos = '\0';
- hexchat_print (ph, xchatout_buffer->str);
-
- /* Then remove it from buffer */
- g_string_erase (xchatout_buffer, 0, pos - xchatout_buffer->str + 1);
- }
-
- END_XCHAT_CALLS();
- Py_RETURN_NONE;
-}
-
-#define OFF(x) offsetof(XChatOutObject, x)
-
-static PyMemberDef XChatOut_members[] = {
- {"softspace", T_INT, OFF(softspace), 0},
- {0}
-};
-
-static PyMethodDef XChatOut_methods[] = {
- {"write", XChatOut_write, METH_VARARGS},
- {NULL, NULL}
-};
-
-static PyTypeObject XChatOut_Type = {
- PyVarObject_HEAD_INIT(NULL, 0)
- "hexchat.XChatOut", /*tp_name*/
- sizeof(XChatOutObject), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- XChatOut_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- 0, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- 0, /*tp_repr*/
- 0, /*tp_as_number*/
- 0, /*tp_as_sequence*/
- 0, /*tp_as_mapping*/
- 0, /*tp_hash*/
- 0, /*tp_call*/
- 0, /*tp_str*/
- PyObject_GenericGetAttr,/*tp_getattro*/
- PyObject_GenericSetAttr,/*tp_setattro*/
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT, /*tp_flags*/
- 0, /*tp_doc*/
- 0, /*tp_traverse*/
- 0, /*tp_clear*/
- 0, /*tp_richcompare*/
- 0, /*tp_weaklistoffset*/
- 0, /*tp_iter*/
- 0, /*tp_iternext*/
- XChatOut_methods, /*tp_methods*/
- XChatOut_members, /*tp_members*/
- 0, /*tp_getset*/
- 0, /*tp_base*/
- 0, /*tp_dict*/
- 0, /*tp_descr_get*/
- 0, /*tp_descr_set*/
- 0, /*tp_dictoffset*/
- 0, /*tp_init*/
- PyType_GenericAlloc, /*tp_alloc*/
- PyType_GenericNew, /*tp_new*/
- PyObject_Del, /*tp_free*/
- 0, /*tp_is_gc*/
-};
-
-
-/* ===================================================================== */
-/* Attribute object */
-
-#undef OFF
-#define OFF(x) offsetof(AttributeObject, x)
-
-static PyMemberDef Attribute_members[] = {
- {"time", T_OBJECT, OFF(time), 0},
- {0}
-};
-
-static void
-Attribute_dealloc(PyObject *self)
-{
- Py_DECREF(((AttributeObject*)self)->time);
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-static PyObject *
-Attribute_repr(PyObject *self)
-{
- return PyUnicode_FromFormat("<Attribute object at %p>", self);
-}
-
-static PyTypeObject Attribute_Type = {
- PyVarObject_HEAD_INIT(NULL, 0)
- "hexchat.Attribute", /*tp_name*/
- sizeof(AttributeObject), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- Attribute_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- 0, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- Attribute_repr, /*tp_repr*/
- 0, /*tp_as_number*/
- 0, /*tp_as_sequence*/
- 0, /*tp_as_mapping*/
- 0, /*tp_hash*/
- 0, /*tp_call*/
- 0, /*tp_str*/
- PyObject_GenericGetAttr,/*tp_getattro*/
- PyObject_GenericSetAttr,/*tp_setattro*/
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT, /*tp_flags*/
- 0, /*tp_doc*/
- 0, /*tp_traverse*/
- 0, /*tp_clear*/
- 0, /*tp_richcompare*/
- 0, /*tp_weaklistoffset*/
- 0, /*tp_iter*/
- 0, /*tp_iternext*/
- 0, /*tp_methods*/
- Attribute_members, /*tp_members*/
- 0, /*tp_getset*/
- 0, /*tp_base*/
- 0, /*tp_dict*/
- 0, /*tp_descr_get*/
- 0, /*tp_descr_set*/
- 0, /*tp_dictoffset*/
- 0, /*tp_init*/
- PyType_GenericAlloc, /*tp_alloc*/
- PyType_GenericNew, /*tp_new*/
- PyObject_Del, /*tp_free*/
- 0, /*tp_is_gc*/
-};
-
-static PyObject *
-Attribute_New(hexchat_event_attrs *attrs)
-{
- AttributeObject *attr;
- attr = PyObject_New(AttributeObject, &Attribute_Type);
- if (attr != NULL) {
- attr->time = PyLong_FromLong((long)attrs->server_time_utc);
- }
- return (PyObject *) attr;
-}
-
-
-/* ===================================================================== */
-/* Context object */
-
-static void
-Context_dealloc(PyObject *self)
-{
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-static PyObject *
-Context_set(ContextObject *self, PyObject *args)
-{
- PyObject *plugin = Plugin_GetCurrent();
- Plugin_SetContext(plugin, self->context);
- Py_RETURN_NONE;
-}
-
-static PyObject *
-Context_command(ContextObject *self, PyObject *args)
-{
- char *text;
- if (!PyArg_ParseTuple(args, "s:command", &text))
- return NULL;
- BEGIN_XCHAT_CALLS(ALLOW_THREADS);
- hexchat_set_context(ph, self->context);
- hexchat_command(ph, text);
- END_XCHAT_CALLS();
- Py_RETURN_NONE;
-}
-
-static PyObject *
-Context_prnt(ContextObject *self, PyObject *args)
-{
- char *text;
- if (!PyArg_ParseTuple(args, "s:prnt", &text))
- return NULL;
- BEGIN_XCHAT_CALLS(ALLOW_THREADS);
- hexchat_set_context(ph, self->context);
- hexchat_print(ph, text);
- END_XCHAT_CALLS();
- Py_RETURN_NONE;
-}
-
-static PyObject *
-Context_emit_print(ContextObject *self, PyObject *args, PyObject *kwargs)
-{
- char *argv[6];
- char *name;
- int res;
- long time = 0;
- hexchat_event_attrs *attrs;
- char *kwlist[] = {"name", "arg1", "arg2", "arg3",
- "arg4", "arg5", "arg6",
- "time", NULL};
- memset(&argv, 0, sizeof(char*)*6);
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|ssssssl:print_event", kwlist, &name,
- &argv[0], &argv[1], &argv[2],
- &argv[3], &argv[4], &argv[5],
- &time))
- return NULL;
- BEGIN_XCHAT_CALLS(ALLOW_THREADS);
- hexchat_set_context(ph, self->context);
- attrs = hexchat_event_attrs_create(ph);
- attrs->server_time_utc = (time_t)time;
-
- res = hexchat_emit_print_attrs(ph, attrs, name, argv[0], argv[1], argv[2],
- argv[3], argv[4], argv[5], NULL);
-
- hexchat_event_attrs_free(ph, attrs);
- END_XCHAT_CALLS();
- return PyLong_FromLong(res);
-}
-
-static PyObject *
-Context_get_info(ContextObject *self, PyObject *args)
-{
- const char *info;
- char *name;
- if (!PyArg_ParseTuple(args, "s:get_info", &name))
- return NULL;
- BEGIN_XCHAT_CALLS(NONE);
- hexchat_set_context(ph, self->context);
- info = hexchat_get_info(ph, name);
- END_XCHAT_CALLS();
- if (info == NULL) {
- Py_RETURN_NONE;
- }
- return PyUnicode_FromString(info);
-}
-
-static PyObject *
-Context_get_list(ContextObject *self, PyObject *args)
-{
- PyObject *plugin = Plugin_GetCurrent();
- hexchat_context *saved_context = Plugin_GetContext(plugin);
- PyObject *ret;
- Plugin_SetContext(plugin, self->context);
- ret = Module_xchat_get_list((PyObject*)self, args);
- Plugin_SetContext(plugin, saved_context);
- return ret;
-}
-
-/* needed to make context1 == context2 work */
-static PyObject *
-Context_compare(ContextObject *a, ContextObject *b, int op)
-{
- PyObject *ret;
- /* check for == */
- if (op == Py_EQ)
- ret = (a->context == b->context ? Py_True : Py_False);
- /* check for != */
- else if (op == Py_NE)
- ret = (a->context != b->context ? Py_True : Py_False);
- /* only makes sense as == and != */
- else
- {
- PyErr_SetString(PyExc_TypeError, "contexts are either equal or not equal");
- ret = Py_None;
- }
-
- Py_INCREF(ret);
- return ret;
-}
-
-static PyMethodDef Context_methods[] = {
- {"set", (PyCFunction) Context_set, METH_NOARGS},
- {"command", (PyCFunction) Context_command, METH_VARARGS},
- {"prnt", (PyCFunction) Context_prnt, METH_VARARGS},
- {"emit_print", (PyCFunction) Context_emit_print, METH_VARARGS|METH_KEYWORDS},
- {"get_info", (PyCFunction) Context_get_info, METH_VARARGS},
- {"get_list", (PyCFunction) Context_get_list, METH_VARARGS},
- {NULL, NULL}
-};
-
-static PyTypeObject Context_Type = {
- PyVarObject_HEAD_INIT(NULL, 0)
- "hexchat.Context", /*tp_name*/
- sizeof(ContextObject), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- Context_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- 0, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- 0, /*tp_repr*/
- 0, /*tp_as_number*/
- 0, /*tp_as_sequence*/
- 0, /*tp_as_mapping*/
- 0, /*tp_hash*/
- 0, /*tp_call*/
- 0, /*tp_str*/
- PyObject_GenericGetAttr,/*tp_getattro*/
- PyObject_GenericSetAttr,/*tp_setattro*/
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT, /*tp_flags*/
- 0, /*tp_doc*/
- 0, /*tp_traverse*/
- 0, /*tp_clear*/
- (richcmpfunc)Context_compare, /*tp_richcompare*/
- 0, /*tp_weaklistoffset*/
- 0, /*tp_iter*/
- 0, /*tp_iternext*/
- Context_methods, /*tp_methods*/
- 0, /*tp_members*/
- 0, /*tp_getset*/
- 0, /*tp_base*/
- 0, /*tp_dict*/
- 0, /*tp_descr_get*/
- 0, /*tp_descr_set*/
- 0, /*tp_dictoffset*/
- 0, /*tp_init*/
- PyType_GenericAlloc, /*tp_alloc*/
- PyType_GenericNew, /*tp_new*/
- PyObject_Del, /*tp_free*/
- 0, /*tp_is_gc*/
-};
-
-static PyObject *
-Context_FromContext(hexchat_context *context)
-{
- ContextObject *ctxobj = PyObject_New(ContextObject, &Context_Type);
- if (ctxobj != NULL)
- ctxobj->context = context;
- return (PyObject *) ctxobj;
-}
-
-static PyObject *
-Context_FromServerAndChannel(char *server, char *channel)
-{
- ContextObject *ctxobj;
- hexchat_context *context;
- BEGIN_XCHAT_CALLS(NONE);
- context = hexchat_find_context(ph, server, channel);
- END_XCHAT_CALLS();
- if (context == NULL)
- return NULL;
- ctxobj = PyObject_New(ContextObject, &Context_Type);
- if (ctxobj == NULL)
- return NULL;
- ctxobj->context = context;
- return (PyObject *) ctxobj;
-}
-
-
-/* ===================================================================== */
-/* ListItem object */
-
-#undef OFF
-#define OFF(x) offsetof(ListItemObject, x)
-
-static PyMemberDef ListItem_members[] = {
- {"__dict__", T_OBJECT, OFF(dict), 0},
- {0}
-};
-
-static void
-ListItem_dealloc(PyObject *self)
-{
- Py_DECREF(((ListItemObject*)self)->dict);
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-static PyObject *
-ListItem_repr(PyObject *self)
-{
- return PyUnicode_FromFormat("<%s list item at %p>",
- ((ListItemObject*)self)->listname, self);
-}
-
-static PyTypeObject ListItem_Type = {
- PyVarObject_HEAD_INIT(NULL, 0)
- "hexchat.ListItem", /*tp_name*/
- sizeof(ListItemObject), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- ListItem_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- 0, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- ListItem_repr, /*tp_repr*/
- 0, /*tp_as_number*/
- 0, /*tp_as_sequence*/
- 0, /*tp_as_mapping*/
- 0, /*tp_hash*/
- 0, /*tp_call*/
- 0, /*tp_str*/
- PyObject_GenericGetAttr,/*tp_getattro*/
- PyObject_GenericSetAttr,/*tp_setattro*/
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT, /*tp_flags*/
- 0, /*tp_doc*/
- 0, /*tp_traverse*/
- 0, /*tp_clear*/
- 0, /*tp_richcompare*/
- 0, /*tp_weaklistoffset*/
- 0, /*tp_iter*/
- 0, /*tp_iternext*/
- 0, /*tp_methods*/
- ListItem_members, /*tp_members*/
- 0, /*tp_getset*/
- 0, /*tp_base*/
- 0, /*tp_dict*/
- 0, /*tp_descr_get*/
- 0, /*tp_descr_set*/
- OFF(dict), /*tp_dictoffset*/
- 0, /*tp_init*/
- PyType_GenericAlloc, /*tp_alloc*/
- PyType_GenericNew, /*tp_new*/
- PyObject_Del, /*tp_free*/
- 0, /*tp_is_gc*/
-};
-
-static PyObject *
-ListItem_New(const char *listname)
-{
- ListItemObject *item;
- item = PyObject_New(ListItemObject, &ListItem_Type);
- if (item != NULL) {
- /* listname parameter must be statically allocated. */
- item->listname = listname;
- item->dict = PyDict_New();
- if (item->dict == NULL) {
- Py_DECREF(item);
- item = NULL;
- }
- }
- return (PyObject *) item;
-}
-
-
-/* ===================================================================== */
-/* Plugin object */
-
-#define GET_MODULE_DATA(x, force) \
- o = PyObject_GetAttrString(m, "__module_" #x "__"); \
- if (o == NULL) { \
- if (force) { \
- hexchat_print(ph, "Module has no __module_" #x "__ " \
- "defined"); \
- goto error; \
- } \
- plugin->x = g_strdup(""); \
- } else {\
- if (!PyUnicode_Check(o)) { \
- hexchat_print(ph, "Variable __module_" #x "__ " \
- "must be a string"); \
- goto error; \
- } \
- plugin->x = g_strdup(PyUnicode_AsUTF8(o)); \
- if (plugin->x == NULL) { \
- hexchat_print(ph, "Not enough memory to allocate " #x); \
- goto error; \
- } \
- }
-
-static PyObject *
-Plugin_GetCurrent()
-{
- PyObject *plugin;
- plugin = PySys_GetObject("__plugin__");
- if (plugin == NULL)
- PyErr_SetString(PyExc_RuntimeError, "lost sys.__plugin__");
- return plugin;
-}
-
-static hexchat_plugin *
-Plugin_GetHandle(PluginObject *plugin)
-{
- /* This works but the issue is that the script must be ran to get
- * the name of it thus upon first use it will use the wrong handler
- * work around would be to run a fake script once to get name? */
-#if 0
- /* return fake handle for pluginpref */
- if (plugin->gui != NULL)
- return plugin->gui;
- else
-#endif
- return ph;
-}
-
-static PluginObject *
-Plugin_ByString(char *str)
-{
- GSList *list;
- PluginObject *plugin;
- char *basename;
- list = plugin_list;
- while (list != NULL) {
- plugin = (PluginObject *) list->data;
- basename = g_path_get_basename(plugin->filename);
- if (basename == NULL)
- break;
- if (strcasecmp(plugin->name, str) == 0 ||
- strcasecmp(plugin->filename, str) == 0 ||
- strcasecmp(basename, str) == 0) {
- g_free(basename);
- return plugin;
- }
- g_free(basename);
- list = list->next;
- }
- return NULL;
-}
-
-static Hook *
-Plugin_AddHook(int type, PyObject *plugin, PyObject *callback,
- PyObject *userdata, char *name, void *data)
-{
- Hook *hook = g_new(Hook, 1);
- hook->type = type;
- hook->plugin = plugin;
- Py_INCREF(callback);
- hook->callback = callback;
- Py_INCREF(userdata);
- hook->userdata = userdata;
- hook->name = g_strdup (name);
- hook->data = NULL;
- Plugin_SetHooks(plugin, g_slist_append(Plugin_GetHooks(plugin),
- hook));
-
- return hook;
-}
-
-static Hook *
-Plugin_FindHook(PyObject *plugin, char *name)
-{
- Hook *hook = NULL;
- GSList *plugin_hooks = Plugin_GetHooks(plugin);
-
- while (plugin_hooks)
- {
- if (g_strcmp0 (((Hook *)plugin_hooks->data)->name, name) == 0)
- {
- hook = (Hook *)plugin_hooks->data;
- break;
- }
-
- plugin_hooks = g_slist_next(plugin_hooks);
- }
-
- return hook;
-}
-
-static void
-Plugin_RemoveHook(PyObject *plugin, Hook *hook)
-{
- GSList *list;
- /* Is this really a hook of the running plugin? */
- list = g_slist_find(Plugin_GetHooks(plugin), hook);
- if (list) {
- /* Ok, unhook it. */
- if (hook->type != HOOK_UNLOAD) {
- /* This is an xchat hook. Unregister it. */
- BEGIN_XCHAT_CALLS(NONE);
- hexchat_unhook(ph, (hexchat_hook*)hook->data);
- END_XCHAT_CALLS();
- }
- Plugin_SetHooks(plugin,
- g_slist_remove(Plugin_GetHooks(plugin),
- hook));
- Py_DECREF(hook->callback);
- Py_DECREF(hook->userdata);
- g_free(hook->name);
- g_free(hook);
- }
-}
-
-static void
-Plugin_RemoveAllHooks(PyObject *plugin)
-{
- GSList *list = Plugin_GetHooks(plugin);
- while (list) {
- Hook *hook = (Hook *) list->data;
- if (hook->type != HOOK_UNLOAD) {
- /* This is an xchat hook. Unregister it. */
- BEGIN_XCHAT_CALLS(NONE);
- hexchat_unhook(ph, (hexchat_hook*)hook->data);
- END_XCHAT_CALLS();
- }
- Py_DECREF(hook->callback);
- Py_DECREF(hook->userdata);
- g_free(hook->name);
- g_free(hook);
- list = list->next;
- }
- Plugin_SetHooks(plugin, NULL);
-}
-
-static void
-Plugin_Delete(PyObject *plugin)
-{
- PyThreadState *tstate = ((PluginObject*)plugin)->tstate;
- GSList *list = Plugin_GetHooks(plugin);
- while (list) {
- Hook *hook = (Hook *) list->data;
- if (hook->type == HOOK_UNLOAD) {
- PyObject *retobj;
- retobj = PyObject_CallFunction(hook->callback, "(O)",
- hook->userdata);
- if (retobj) {
- Py_DECREF(retobj);
- } else {
- PyErr_Print();
- PyErr_Clear();
- }
- }
- list = list->next;
- }
- Plugin_RemoveAllHooks(plugin);
- if (((PluginObject *)plugin)->gui != NULL)
- hexchat_plugingui_remove(ph, ((PluginObject *)plugin)->gui);
- Py_DECREF(plugin);
- /*PyThreadState_Swap(tstate); needed? */
- Py_EndInterpreter(tstate);
-}
-
-static PyObject *
-Plugin_New(char *filename, PyObject *xcoobj)
-{
- PluginObject *plugin = NULL;
- PyObject *m, *o;
-#ifdef IS_PY3K
- wchar_t *argv[] = { L"<hexchat>", 0 };
-#else
- char *argv[] = { "<hexchat>", 0 };
-#endif
-
- if (filename) {
- char *old_filename = filename;
- filename = Util_Expand(filename);
- if (filename == NULL) {
- hexchat_printf(ph, "File not found: %s", old_filename);
- return NULL;
- }
- }
-
- /* Allocate plugin structure. */
- plugin = PyObject_New(PluginObject, &Plugin_Type);
- if (plugin == NULL) {
- hexchat_print(ph, "Can't create plugin object");
- goto error;
- }
-
- Plugin_SetName(plugin, NULL);
- Plugin_SetVersion(plugin, NULL);
- Plugin_SetFilename(plugin, NULL);
- Plugin_SetDescription(plugin, NULL);
- Plugin_SetHooks(plugin, NULL);
- Plugin_SetContext(plugin, hexchat_get_context(ph));
- Plugin_SetGui(plugin, NULL);
-
- /* Start a new interpreter environment for this plugin. */
- PyEval_AcquireThread(main_tstate);
- plugin->tstate = Py_NewInterpreter();
- if (plugin->tstate == NULL) {
- hexchat_print(ph, "Can't create interpreter state");
- goto error;
- }
-
- PySys_SetArgv(1, argv);
- PySys_SetObject("__plugin__", (PyObject *) plugin);
-
- /* Set stdout and stderr to xchatout. */
- Py_INCREF(xcoobj);
- PySys_SetObject("stdout", xcoobj);
- Py_INCREF(xcoobj);
- PySys_SetObject("stderr", xcoobj);
-
- if (filename) {
-#ifdef WIN32
- char *file;
- if (!g_file_get_contents(filename, &file, NULL, NULL)) {
- hexchat_printf(ph, "Can't open file %s: %s\n",
- filename, strerror(errno));
- goto error;
- }
-
- if (PyRun_SimpleString(file) != 0) {
- hexchat_printf(ph, "Error loading module %s\n",
- filename);
- g_free (file);
- goto error;
- }
-
- plugin->filename = filename;
- filename = NULL;
- g_free (file);
-#else
- FILE *fp;
- plugin->filename = filename;
-
- /* It's now owned by the plugin. */
- filename = NULL;
-
- /* Open the plugin file. */
- fp = fopen(plugin->filename, "r");
- if (fp == NULL) {
- hexchat_printf(ph, "Can't open file %s: %s\n",
- plugin->filename, strerror(errno));
- goto error;
- }
-
- /* Run the plugin. */
- if (PyRun_SimpleFile(fp, plugin->filename) != 0) {
- hexchat_printf(ph, "Error loading module %s\n",
- plugin->filename);
- fclose(fp);
- goto error;
- }
- fclose(fp);
-#endif
- m = PyDict_GetItemString(PyImport_GetModuleDict(),
- "__main__");
- if (m == NULL) {
- hexchat_print(ph, "Can't get __main__ module");
- goto error;
- }
- GET_MODULE_DATA(name, 1);
- GET_MODULE_DATA(version, 0);
- GET_MODULE_DATA(description, 0);
- plugin->gui = hexchat_plugingui_add(ph, plugin->filename,
- plugin->name,
- plugin->description,
- plugin->version, NULL);
- }
-
- PyEval_ReleaseThread(plugin->tstate);
-
- return (PyObject *) plugin;
-
-error:
- g_free(filename);
-
- if (plugin) {
- if (plugin->tstate)
- Plugin_Delete((PyObject *)plugin);
- else
- Py_DECREF(plugin);
- }
- PyEval_ReleaseLock();
-
- return NULL;
-}
-
-static void
-Plugin_dealloc(PluginObject *self)
-{
- g_free(self->filename);
- g_free(self->name);
- g_free(self->version);
- g_free(self->description);
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-static PyTypeObject Plugin_Type = {
- PyVarObject_HEAD_INIT(NULL, 0)
- "hexchat.Plugin", /*tp_name*/
- sizeof(PluginObject), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- (destructor)Plugin_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- 0, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- 0, /*tp_repr*/
- 0, /*tp_as_number*/
- 0, /*tp_as_sequence*/
- 0, /*tp_as_mapping*/
- 0, /*tp_hash*/
- 0, /*tp_call*/
- 0, /*tp_str*/
- PyObject_GenericGetAttr,/*tp_getattro*/
- PyObject_GenericSetAttr,/*tp_setattro*/
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT, /*tp_flags*/
- 0, /*tp_doc*/
- 0, /*tp_traverse*/
- 0, /*tp_clear*/
- 0, /*tp_richcompare*/
- 0, /*tp_weaklistoffset*/
- 0, /*tp_iter*/
- 0, /*tp_iternext*/
- 0, /*tp_methods*/
- 0, /*tp_members*/
- 0, /*tp_getset*/
- 0, /*tp_base*/
- 0, /*tp_dict*/
- 0, /*tp_descr_get*/
- 0, /*tp_descr_set*/
- 0, /*tp_dictoffset*/
- 0, /*tp_init*/
- PyType_GenericAlloc, /*tp_alloc*/
- PyType_GenericNew, /*tp_new*/
- PyObject_Del, /*tp_free*/
- 0, /*tp_is_gc*/
-};
-
-
-/* ===================================================================== */
-/* XChat module */
-
-static PyObject *
-Module_hexchat_command(PyObject *self, PyObject *args)
-{
- char *text;
- if (!PyArg_ParseTuple(args, "s:command", &text))
- return NULL;
- BEGIN_XCHAT_CALLS(RESTORE_CONTEXT|ALLOW_THREADS);
- hexchat_command(ph, text);
- END_XCHAT_CALLS();
- Py_RETURN_NONE;
-}
-
-static PyObject *
-Module_xchat_prnt(PyObject *self, PyObject *args)
-{
- char *text;
- if (!PyArg_ParseTuple(args, "s:prnt", &text))
- return NULL;
- BEGIN_XCHAT_CALLS(RESTORE_CONTEXT|ALLOW_THREADS);
- hexchat_print(ph, text);
- END_XCHAT_CALLS();
- Py_RETURN_NONE;
-}
-
-static PyObject *
-Module_hexchat_emit_print(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- char *argv[6];
- char *name;
- int res;
- long time = 0;
- hexchat_event_attrs *attrs;
- char *kwlist[] = {"name", "arg1", "arg2", "arg3",
- "arg4", "arg5", "arg6",
- "time", NULL};
- memset(&argv, 0, sizeof(char*)*6);
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|ssssssl:print_event", kwlist, &name,
- &argv[0], &argv[1], &argv[2],
- &argv[3], &argv[4], &argv[5],
- &time))
- return NULL;
- BEGIN_XCHAT_CALLS(RESTORE_CONTEXT|ALLOW_THREADS);
- attrs = hexchat_event_attrs_create(ph);
- attrs->server_time_utc = (time_t)time;
-
- res = hexchat_emit_print_attrs(ph, attrs, name, argv[0], argv[1], argv[2],
- argv[3], argv[4], argv[5], NULL);
-
- hexchat_event_attrs_free(ph, attrs);
- END_XCHAT_CALLS();
- return PyLong_FromLong(res);
-}
-
-static PyObject *
-Module_hexchat_get_info(PyObject *self, PyObject *args)
-{
- const char *info;
- char *name;
- if (!PyArg_ParseTuple(args, "s:get_info", &name))
- return NULL;
- BEGIN_XCHAT_CALLS(RESTORE_CONTEXT);
- info = hexchat_get_info(ph, name);
- END_XCHAT_CALLS();
- if (info == NULL) {
- Py_RETURN_NONE;
- }
- if (strcmp (name, "gtkwin_ptr") == 0 || strcmp (name, "win_ptr") == 0)
- return PyUnicode_FromFormat("%p", info); /* format as pointer */
- else
- return PyUnicode_FromString(info);
-}
-
-static PyObject *
-Module_xchat_get_prefs(PyObject *self, PyObject *args)
-{
- PyObject *res;
- const char *info;
- int integer;
- char *name;
- int type;
- if (!PyArg_ParseTuple(args, "s:get_prefs", &name))
- return NULL;
- BEGIN_XCHAT_CALLS(NONE);
- type = hexchat_get_prefs(ph, name, &info, &integer);
- END_XCHAT_CALLS();
- switch (type) {
- case 0:
- Py_INCREF(Py_None);
- res = Py_None;
- break;
- case 1:
- res = PyUnicode_FromString((char*)info);
- break;
- case 2:
- case 3:
- res = PyLong_FromLong(integer);
- break;
- default:
- PyErr_Format(PyExc_RuntimeError,
- "unknown get_prefs type (%d), "
- "please report", type);
- res = NULL;
- break;
- }
- return res;
-}
-
-static PyObject *
-Module_hexchat_get_context(PyObject *self, PyObject *args)
-{
- PyObject *plugin;
- PyObject *ctxobj;
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
- ctxobj = Context_FromContext(Plugin_GetContext(plugin));
- if (ctxobj == NULL) {
- Py_RETURN_NONE;
- }
- return ctxobj;
-}
-
-static PyObject *
-Module_hexchat_find_context(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- char *server = NULL;
- char *channel = NULL;
- PyObject *ctxobj;
- char *kwlist[] = {"server", "channel", 0};
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|zz:find_context",
- kwlist, &server, &channel))
- return NULL;
- ctxobj = Context_FromServerAndChannel(server, channel);
- if (ctxobj == NULL) {
- Py_RETURN_NONE;
- }
- return ctxobj;
-}
-
-static PyObject *
-Module_hexchat_pluginpref_set(PyObject *self, PyObject *args)
-{
- PluginObject *plugin = (PluginObject*)Plugin_GetCurrent();
- hexchat_plugin *prefph = Plugin_GetHandle(plugin);
- int result;
- char *var;
- PyObject *value;
-
- if (!PyArg_ParseTuple(args, "sO:set_pluginpref", &var, &value))
- return NULL;
- if (PyLong_Check(value)) {
- int intvalue = PyLong_AsLong(value);
- BEGIN_XCHAT_CALLS(NONE);
- result = hexchat_pluginpref_set_int(prefph, var, intvalue);
- END_XCHAT_CALLS();
- }
- else if (PyUnicode_Check(value)) {
- char *charvalue = PyUnicode_AsUTF8(value);
- BEGIN_XCHAT_CALLS(NONE);
- result = hexchat_pluginpref_set_str(prefph, var, charvalue);
- END_XCHAT_CALLS();
- }
- else
- result = 0;
- return PyBool_FromLong(result);
-}
-
-static PyObject *
-Module_hexchat_pluginpref_get(PyObject *self, PyObject *args)
-{
- PluginObject *plugin = (PluginObject*)Plugin_GetCurrent();
- hexchat_plugin *prefph = Plugin_GetHandle(plugin);
- PyObject *ret;
- char *var;
- char retstr[512];
- int retint;
- int result;
- if (!PyArg_ParseTuple(args, "s:get_pluginpref", &var))
- return NULL;
-
- /* This will always return numbers as integers. */
- BEGIN_XCHAT_CALLS(NONE);
- result = hexchat_pluginpref_get_str(prefph, var, retstr);
- END_XCHAT_CALLS();
- if (result) {
- if (strlen (retstr) <= 12) {
- BEGIN_XCHAT_CALLS(NONE);
- retint = hexchat_pluginpref_get_int(prefph, var);
- END_XCHAT_CALLS();
- if ((retint == -1) && (strcmp(retstr, "-1") != 0))
- ret = PyUnicode_FromString(retstr);
- else
- ret = PyLong_FromLong(retint);
- } else
- ret = PyUnicode_FromString(retstr);
- }
- else
- {
- Py_INCREF(Py_None);
- ret = Py_None;
- }
- return ret;
-}
-
-static PyObject *
-Module_hexchat_pluginpref_delete(PyObject *self, PyObject *args)
-{
- PluginObject *plugin = (PluginObject*)Plugin_GetCurrent();
- hexchat_plugin *prefph = Plugin_GetHandle(plugin);
- char *var;
- int result;
- if (!PyArg_ParseTuple(args, "s:del_pluginpref", &var))
- return NULL;
- BEGIN_XCHAT_CALLS(NONE);
- result = hexchat_pluginpref_delete(prefph, var);
- END_XCHAT_CALLS();
- return PyBool_FromLong(result);
-}
-
-static PyObject *
-Module_hexchat_pluginpref_list(PyObject *self, PyObject *args)
-{
- PluginObject *plugin = (PluginObject*)Plugin_GetCurrent();
- hexchat_plugin *prefph = Plugin_GetHandle(plugin);
- char list[4096];
- char* token;
- int result;
- PyObject *pylist;
- pylist = PyList_New(0);
- BEGIN_XCHAT_CALLS(NONE);
- result = hexchat_pluginpref_list(prefph, list);
- END_XCHAT_CALLS();
- if (result) {
- token = strtok(list, ",");
- while (token != NULL) {
- PyList_Append(pylist, PyUnicode_FromString(token));
- token = strtok (NULL, ",");
- }
- }
- return pylist;
-}
-
-static PyObject *
-Module_hexchat_hook_command(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- char *name;
- PyObject *callback;
- PyObject *userdata = Py_None;
- int priority = HEXCHAT_PRI_NORM;
- char *help = NULL;
- PyObject *plugin;
- Hook *hook;
- char *kwlist[] = {"name", "callback", "userdata",
- "priority", "help", 0};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO|Oiz:hook_command",
- kwlist, &name, &callback, &userdata,
- &priority, &help))
- return NULL;
-
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
- if (!PyCallable_Check(callback)) {
- PyErr_SetString(PyExc_TypeError, "callback is not callable");
- return NULL;
- }
-
- hook = Plugin_AddHook(HOOK_XCHAT, plugin, callback, userdata, name, NULL);
- if (hook == NULL)
- return NULL;
-
- BEGIN_XCHAT_CALLS(NONE);
- hook->data = (void*)hexchat_hook_command(ph, name, priority,
- Callback_Command, help, hook);
- END_XCHAT_CALLS();
-
- return PyLong_FromVoidPtr(hook);
-}
-
-static PyObject *
-Module_hexchat_hook_server(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- char *name;
- PyObject *callback;
- PyObject *userdata = Py_None;
- int priority = HEXCHAT_PRI_NORM;
- PyObject *plugin;
- Hook *hook;
- char *kwlist[] = {"name", "callback", "userdata", "priority", 0};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO|Oi:hook_server",
- kwlist, &name, &callback, &userdata,
- &priority))
- return NULL;
-
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
- if (!PyCallable_Check(callback)) {
- PyErr_SetString(PyExc_TypeError, "callback is not callable");
- return NULL;
- }
-
- hook = Plugin_AddHook(HOOK_XCHAT, plugin, callback, userdata, NULL, NULL);
- if (hook == NULL)
- return NULL;
-
- BEGIN_XCHAT_CALLS(NONE);
- hook->data = (void*)hexchat_hook_server_attrs(ph, name, priority,
- Callback_Server, hook);
- END_XCHAT_CALLS();
-
- return PyLong_FromVoidPtr(hook);
-}
-
-static PyObject *
-Module_hexchat_hook_server_attrs(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- char *name;
- PyObject *callback;
- PyObject *userdata = Py_None;
- int priority = HEXCHAT_PRI_NORM;
- PyObject *plugin;
- Hook *hook;
- char *kwlist[] = {"name", "callback", "userdata", "priority", 0};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO|Oi:hook_server",
- kwlist, &name, &callback, &userdata,
- &priority))
- return NULL;
-
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
- if (!PyCallable_Check(callback)) {
- PyErr_SetString(PyExc_TypeError, "callback is not callable");
- return NULL;
- }
-
- hook = Plugin_AddHook(HOOK_XCHAT_ATTR, plugin, callback, userdata, NULL, NULL);
- if (hook == NULL)
- return NULL;
-
- BEGIN_XCHAT_CALLS(NONE);
- hook->data = (void*)hexchat_hook_server_attrs(ph, name, priority,
- Callback_Server, hook);
- END_XCHAT_CALLS();
-
- return PyLong_FromVoidPtr(hook);
-}
-
-static PyObject *
-Module_hexchat_hook_print(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- char *name;
- PyObject *callback;
- PyObject *userdata = Py_None;
- int priority = HEXCHAT_PRI_NORM;
- PyObject *plugin;
- Hook *hook;
- char *kwlist[] = {"name", "callback", "userdata", "priority", 0};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO|Oi:hook_print",
- kwlist, &name, &callback, &userdata,
- &priority))
- return NULL;
-
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
- if (!PyCallable_Check(callback)) {
- PyErr_SetString(PyExc_TypeError, "callback is not callable");
- return NULL;
- }
-
- hook = Plugin_AddHook(HOOK_XCHAT, plugin, callback, userdata, name, NULL);
- if (hook == NULL)
- return NULL;
-
- BEGIN_XCHAT_CALLS(NONE);
- hook->data = (void*)hexchat_hook_print(ph, name, priority,
- Callback_Print, hook);
- END_XCHAT_CALLS();
-
- return PyLong_FromVoidPtr(hook);
-}
-
-static PyObject *
-Module_hexchat_hook_print_attrs(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- char *name;
- PyObject *callback;
- PyObject *userdata = Py_None;
- int priority = HEXCHAT_PRI_NORM;
- PyObject *plugin;
- Hook *hook;
- char *kwlist[] = {"name", "callback", "userdata", "priority", 0};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO|Oi:hook_print_attrs",
- kwlist, &name, &callback, &userdata,
- &priority))
- return NULL;
-
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
- if (!PyCallable_Check(callback)) {
- PyErr_SetString(PyExc_TypeError, "callback is not callable");
- return NULL;
- }
-
- hook = Plugin_AddHook(HOOK_XCHAT_ATTR, plugin, callback, userdata, name, NULL);
- if (hook == NULL)
- return NULL;
-
- BEGIN_XCHAT_CALLS(NONE);
- hook->data = (void*)hexchat_hook_print_attrs(ph, name, priority,
- Callback_Print_Attrs, hook);
- END_XCHAT_CALLS();
-
- return PyLong_FromVoidPtr(hook);
-}
-
-static PyObject *
-Module_hexchat_hook_timer(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- int timeout;
- PyObject *callback;
- PyObject *userdata = Py_None;
- PyObject *plugin;
- Hook *hook;
- char *kwlist[] = {"timeout", "callback", "userdata", 0};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iO|O:hook_timer",
- kwlist, &timeout, &callback,
- &userdata))
- return NULL;
-
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
- if (!PyCallable_Check(callback)) {
- PyErr_SetString(PyExc_TypeError, "callback is not callable");
- return NULL;
- }
-
- hook = Plugin_AddHook(HOOK_XCHAT, plugin, callback, userdata, NULL, NULL);
- if (hook == NULL)
- return NULL;
-
- BEGIN_XCHAT_CALLS(NONE);
- hook->data = (void*)hexchat_hook_timer(ph, timeout,
- Callback_Timer, hook);
- END_XCHAT_CALLS();
-
- return PyLong_FromVoidPtr(hook);
-}
-
-static PyObject *
-Module_hexchat_hook_unload(PyObject *self, PyObject *args, PyObject *kwargs)
-{
- PyObject *callback;
- PyObject *userdata = Py_None;
- PyObject *plugin;
- Hook *hook;
- char *kwlist[] = {"callback", "userdata", 0};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|O:hook_unload",
- kwlist, &callback, &userdata))
- return NULL;
-
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
- if (!PyCallable_Check(callback)) {
- PyErr_SetString(PyExc_TypeError, "callback is not callable");
- return NULL;
- }
-
- hook = Plugin_AddHook(HOOK_UNLOAD, plugin, callback, userdata, NULL, NULL);
- if (hook == NULL)
- return NULL;
-
- return PyLong_FromVoidPtr(hook);
-}
-
-static PyObject *
-Module_hexchat_unhook(PyObject *self, PyObject *args)
-{
- PyObject *plugin;
- PyObject *obj;
- Hook *hook;
- if (!PyArg_ParseTuple(args, "O:unhook", &obj))
- return NULL;
- plugin = Plugin_GetCurrent();
- if (plugin == NULL)
- return NULL;
-
- if (PyUnicode_Check (obj))
- {
- hook = Plugin_FindHook(plugin, PyUnicode_AsUTF8 (obj));
- while (hook)
- {
- Plugin_RemoveHook(plugin, hook);
- hook = Plugin_FindHook(plugin, PyUnicode_AsUTF8 (obj));
- }
- }
- else
- {
- hook = (Hook *)PyLong_AsVoidPtr(obj);
- Plugin_RemoveHook(plugin, hook);
- }
-
- Py_RETURN_NONE;
-}
-
-static PyObject *
-Module_xchat_get_list(PyObject *self, PyObject *args)
-{
- hexchat_list *list;
- PyObject *l;
- const char *name;
- const char *const *fields;
- int i;
-
- if (!PyArg_ParseTuple(args, "s:get_list", &name))
- return NULL;
- /* This function is thread safe, and returns statically
- * allocated data. */
- fields = hexchat_list_fields(ph, "lists");
- for (i = 0; fields[i]; i++) {
- if (strcmp(fields[i], name) == 0) {
- /* Use the static allocated one. */
- name = fields[i];
- break;
- }
- }
- if (fields[i] == NULL) {
- PyErr_SetString(PyExc_KeyError, "list not available");
- return NULL;
- }
- l = PyList_New(0);
- if (l == NULL)
- return NULL;
- BEGIN_XCHAT_CALLS(RESTORE_CONTEXT);
- list = hexchat_list_get(ph, (char*)name);
- if (list == NULL)
- goto error;
- fields = hexchat_list_fields(ph, (char*)name);
- while (hexchat_list_next(ph, list)) {
- PyObject *o = ListItem_New(name);
- if (o == NULL || PyList_Append(l, o) == -1) {
- Py_XDECREF(o);
- goto error;
- }
- Py_DECREF(o); /* l is holding a reference */
- for (i = 0; fields[i]; i++) {
- const char *fld = fields[i]+1;
- PyObject *attr = NULL;
- const char *sattr;
- int iattr;
- time_t tattr;
- switch(fields[i][0]) {
- case 's':
- sattr = hexchat_list_str(ph, list, (char*)fld);
- attr = PyUnicode_FromString(sattr?sattr:"");
- break;
- case 'i':
- iattr = hexchat_list_int(ph, list, (char*)fld);
- attr = PyLong_FromLong((long)iattr);
- break;
- case 't':
- tattr = hexchat_list_time(ph, list, (char*)fld);
- attr = PyLong_FromLong((long)tattr);
- break;
- case 'p':
- sattr = hexchat_list_str(ph, list, (char*)fld);
- if (strcmp(fld, "context") == 0) {
- attr = Context_FromContext(
- (hexchat_context*)sattr);
- break;
- }
- default: /* ignore unknown (newly added?) types */
- continue;
- }
- if (attr == NULL)
- goto error;
- PyObject_SetAttrString(o, (char*)fld, attr); /* add reference on attr in o */
- Py_DECREF(attr); /* make o own attr */
- }
- }
- hexchat_list_free(ph, list);
- goto exit;
-error:
- if (list)
- hexchat_list_free(ph, list);
- Py_DECREF(l);
- l = NULL;
-
-exit:
- END_XCHAT_CALLS();
- return l;
-}
-
-static PyObject *
-Module_xchat_get_lists(PyObject *self, PyObject *args)
-{
- PyObject *l, *o;
- const char *const *fields;
- int i;
- /* This function is thread safe, and returns statically
- * allocated data. */
- fields = hexchat_list_fields(ph, "lists");
- l = PyList_New(0);
- if (l == NULL)
- return NULL;
- for (i = 0; fields[i]; i++) {
- o = PyUnicode_FromString(fields[i]);
- if (o == NULL || PyList_Append(l, o) == -1) {
- Py_DECREF(l);
- Py_XDECREF(o);
- return NULL;
- }
- Py_DECREF(o); /* l is holding a reference */
- }
- return l;
-}
-
-static PyObject *
-Module_hexchat_nickcmp(PyObject *self, PyObject *args)
-{
- char *s1, *s2;
- if (!PyArg_ParseTuple(args, "ss:nickcmp", &s1, &s2))
- return NULL;
- return PyLong_FromLong((long) hexchat_nickcmp(ph, s1, s2));
-}
-
-static PyObject *
-Module_hexchat_strip(PyObject *self, PyObject *args)
-{
- PyObject *result;
- char *str, *str2;
- int len = -1, flags = 1 | 2;
- if (!PyArg_ParseTuple(args, "s|ii:strip", &str, &len, &flags))
- return NULL;
- str2 = hexchat_strip(ph, str, len, flags);
- result = PyUnicode_FromString(str2);
- hexchat_free(ph, str2);
- return result;
-}
-
-static PyMethodDef Module_xchat_methods[] = {
- {"command", Module_hexchat_command,
- METH_VARARGS},
- {"prnt", Module_xchat_prnt,
- METH_VARARGS},
- {"emit_print", (PyCFunction)Module_hexchat_emit_print,
- METH_VARARGS|METH_KEYWORDS},
- {"get_info", Module_hexchat_get_info,
- METH_VARARGS},
- {"get_prefs", Module_xchat_get_prefs,
- METH_VARARGS},
- {"get_context", Module_hexchat_get_context,
- METH_NOARGS},
- {"find_context", (PyCFunction)Module_hexchat_find_context,
- METH_VARARGS|METH_KEYWORDS},
- {"set_pluginpref", Module_hexchat_pluginpref_set,
- METH_VARARGS},
- {"get_pluginpref", Module_hexchat_pluginpref_get,
- METH_VARARGS},
- {"del_pluginpref", Module_hexchat_pluginpref_delete,
- METH_VARARGS},
- {"list_pluginpref", Module_hexchat_pluginpref_list,
- METH_VARARGS},
- {"hook_command", (PyCFunction)Module_hexchat_hook_command,
- METH_VARARGS|METH_KEYWORDS},
- {"hook_server", (PyCFunction)Module_hexchat_hook_server,
- METH_VARARGS|METH_KEYWORDS},
- {"hook_server_attrs", (PyCFunction)Module_hexchat_hook_server_attrs,
- METH_VARARGS|METH_KEYWORDS},
- {"hook_print", (PyCFunction)Module_hexchat_hook_print,
- METH_VARARGS|METH_KEYWORDS},
- {"hook_print_attrs", (PyCFunction)Module_hexchat_hook_print_attrs,
- METH_VARARGS|METH_KEYWORDS},
- {"hook_timer", (PyCFunction)Module_hexchat_hook_timer,
- METH_VARARGS|METH_KEYWORDS},
- {"hook_unload", (PyCFunction)Module_hexchat_hook_unload,
- METH_VARARGS|METH_KEYWORDS},
- {"unhook", Module_hexchat_unhook,
- METH_VARARGS},
- {"get_list", Module_xchat_get_list,
- METH_VARARGS},
- {"get_lists", Module_xchat_get_lists,
- METH_NOARGS},
- {"nickcmp", Module_hexchat_nickcmp,
- METH_VARARGS},
- {"strip", Module_hexchat_strip,
- METH_VARARGS},
- {NULL, NULL}
-};
-
-#ifdef IS_PY3K
-static struct PyModuleDef moduledef = {
- PyModuleDef_HEAD_INIT,
- "hexchat", /* m_name */
- "HexChat Scripting Interface", /* m_doc */
- -1, /* m_size */
- Module_xchat_methods, /* m_methods */
- NULL, /* m_reload */
- NULL, /* m_traverse */
- NULL, /* m_clear */
- NULL, /* m_free */
-};
-
-static struct PyModuleDef xchat_moduledef = {
- PyModuleDef_HEAD_INIT,
- "xchat", /* m_name */
- "HexChat Scripting Interface", /* m_doc */
- -1, /* m_size */
- Module_xchat_methods, /* m_methods */
- NULL, /* m_reload */
- NULL, /* m_traverse */
- NULL, /* m_clear */
- NULL, /* m_free */
-};
-#endif
-
-static PyObject *
-moduleinit_hexchat(void)
-{
- PyObject *hm;
-#ifdef IS_PY3K
- hm = PyModule_Create(&moduledef);
-#else
- hm = Py_InitModule3("hexchat", Module_xchat_methods, "HexChat Scripting Interface");
-#endif
-
- PyModule_AddIntConstant(hm, "EAT_NONE", HEXCHAT_EAT_NONE);
- PyModule_AddIntConstant(hm, "EAT_HEXCHAT", HEXCHAT_EAT_HEXCHAT);
- PyModule_AddIntConstant(hm, "EAT_XCHAT", HEXCHAT_EAT_HEXCHAT); /* for compat */
- PyModule_AddIntConstant(hm, "EAT_PLUGIN", HEXCHAT_EAT_PLUGIN);
- PyModule_AddIntConstant(hm, "EAT_ALL", HEXCHAT_EAT_ALL);
- PyModule_AddIntConstant(hm, "PRI_HIGHEST", HEXCHAT_PRI_HIGHEST);
- PyModule_AddIntConstant(hm, "PRI_HIGH", HEXCHAT_PRI_HIGH);
- PyModule_AddIntConstant(hm, "PRI_NORM", HEXCHAT_PRI_NORM);
- PyModule_AddIntConstant(hm, "PRI_LOW", HEXCHAT_PRI_LOW);
- PyModule_AddIntConstant(hm, "PRI_LOWEST", HEXCHAT_PRI_LOWEST);
-
- PyObject_SetAttrString(hm, "__version__", Py_BuildValue("(ii)", VERSION_MAJOR, VERSION_MINOR));
-
- return hm;
-}
-
-static PyObject *
-moduleinit_xchat(void)
-{
- PyObject *xm;
-#ifdef IS_PY3K
- xm = PyModule_Create(&xchat_moduledef);
-#else
- xm = Py_InitModule3("xchat", Module_xchat_methods, "HexChat Scripting Interface");
-#endif
-
- PyModule_AddIntConstant(xm, "EAT_NONE", HEXCHAT_EAT_NONE);
- PyModule_AddIntConstant(xm, "EAT_XCHAT", HEXCHAT_EAT_HEXCHAT);
- PyModule_AddIntConstant(xm, "EAT_PLUGIN", HEXCHAT_EAT_PLUGIN);
- PyModule_AddIntConstant(xm, "EAT_ALL", HEXCHAT_EAT_ALL);
- PyModule_AddIntConstant(xm, "PRI_HIGHEST", HEXCHAT_PRI_HIGHEST);
- PyModule_AddIntConstant(xm, "PRI_HIGH", HEXCHAT_PRI_HIGH);
- PyModule_AddIntConstant(xm, "PRI_NORM", HEXCHAT_PRI_NORM);
- PyModule_AddIntConstant(xm, "PRI_LOW", HEXCHAT_PRI_LOW);
- PyModule_AddIntConstant(xm, "PRI_LOWEST", HEXCHAT_PRI_LOWEST);
-
- PyObject_SetAttrString(xm, "__version__", Py_BuildValue("(ii)", VERSION_MAJOR, VERSION_MINOR));
-
- return xm;
-}
-
-#ifdef IS_PY3K
-PyMODINIT_FUNC
-PyInit_hexchat(void)
-{
- return moduleinit_hexchat();
-}
-PyMODINIT_FUNC
-PyInit_xchat(void)
-{
- return moduleinit_xchat();
-}
-#else
-PyMODINIT_FUNC
-inithexchat(void)
-{
- moduleinit_hexchat();
-}
-PyMODINIT_FUNC
-initxchat(void)
-{
- moduleinit_xchat();
-}
-#endif
-
-/* ===================================================================== */
-/* Python interactive interpreter functions */
-
-static void
-IInterp_Exec(char *command)
-{
- PyObject *m, *d, *o;
- char *buffer;
- int len;
-
- BEGIN_PLUGIN(interp_plugin);
-
- m = PyImport_AddModule("__main__");
- if (m == NULL) {
- hexchat_print(ph, "Can't get __main__ module");
- goto fail;
- }
- d = PyModule_GetDict(m);
- len = strlen(command);
-
- buffer = g_malloc(len + 2);
- memcpy(buffer, command, len);
- buffer[len] = '\n';
- buffer[len+1] = 0;
- PyRun_SimpleString("import hexchat");
- o = PyRun_StringFlags(buffer, Py_single_input, d, d, NULL);
- g_free(buffer);
- if (o == NULL) {
- PyErr_Print();
- goto fail;
- }
- Py_DECREF(o);
-
-fail:
- END_PLUGIN(interp_plugin);
- return;
-}
-
-static int
-IInterp_Cmd(char *word[], char *word_eol[], void *userdata)
-{
- char *channel = (char *) hexchat_get_info(ph, "channel");
- if (channel && channel[0] == '>' && strcmp(channel, ">>python<<") == 0) {
- hexchat_printf(ph, ">>> %s\n", word_eol[1]);
- IInterp_Exec(word_eol[1]);
- return HEXCHAT_EAT_HEXCHAT;
- }
- return HEXCHAT_EAT_NONE;
-}
-
-
-/* ===================================================================== */
-/* Python command handling */
-
-static void
-Command_PyList(void)
-{
- GSList *list;
- list = plugin_list;
- if (list == NULL) {
- hexchat_print(ph, "No python modules loaded");
- } else {
- hexchat_print(ph,
- "Name Version Filename Description\n"
- "---- ------- -------- -----------\n");
- while (list != NULL) {
- PluginObject *plg = (PluginObject *) list->data;
- char *basename = g_path_get_basename(plg->filename);
- hexchat_printf(ph, "%-12s %-8s %-20s %-10s\n",
- plg->name,
- *plg->version ? plg->version
- : "<none>",
- basename,
- *plg->description ? plg->description
- : "<none>");
- g_free(basename);
- list = list->next;
- }
- hexchat_print(ph, "\n");
- }
-}
-
-static void
-Command_PyLoad(char *filename)
-{
- PyObject *plugin;
- RELEASE_XCHAT_LOCK();
- plugin = Plugin_New(filename, xchatout);
- ACQUIRE_XCHAT_LOCK();
- if (plugin)
- plugin_list = g_slist_append(plugin_list, plugin);
-}
-
-static void
-Command_PyUnload(char *name)
-{
- PluginObject *plugin = Plugin_ByString(name);
- if (!plugin) {
- hexchat_print(ph, "Can't find a python plugin with that name");
- } else {
- BEGIN_PLUGIN(plugin);
- Plugin_Delete((PyObject*)plugin);
- END_PLUGIN(plugin);
- plugin_list = g_slist_remove(plugin_list, plugin);
- }
-}
-
-static void
-Command_PyReload(char *name)
-{
- PluginObject *plugin = Plugin_ByString(name);
- if (!plugin) {
- hexchat_print(ph, "Can't find a python plugin with that name");
- } else {
- char *filename = g_strdup(plugin->filename);
- Command_PyUnload(filename);
- Command_PyLoad(filename);
- g_free(filename);
- }
-}
-
-static void
-Command_PyAbout(void)
-{
- hexchat_print(ph, about);
-}
-
-static int
-Command_Py(char *word[], char *word_eol[], void *userdata)
-{
- char *cmd = word[2];
- int ok = 0;
- if (strcasecmp(cmd, "LIST") == 0) {
- ok = 1;
- Command_PyList();
- } else if (strcasecmp(cmd, "EXEC") == 0) {
- if (word[3][0]) {
- ok = 1;
- IInterp_Exec(word_eol[3]);
- }
- } else if (strcasecmp(cmd, "LOAD") == 0) {
- if (word[3][0]) {
- ok = 1;
- Command_PyLoad(word[3]);
- }
- } else if (strcasecmp(cmd, "UNLOAD") == 0) {
- if (word[3][0]) {
- ok = 1;
- Command_PyUnload(word[3]);
- }
- } else if (strcasecmp(cmd, "RELOAD") == 0) {
- if (word[3][0]) {
- ok = 1;
- Command_PyReload(word[3]);
- }
- } else if (strcasecmp(cmd, "CONSOLE") == 0) {
- ok = 1;
- hexchat_command(ph, "QUERY >>python<<");
- } else if (strcasecmp(cmd, "ABOUT") == 0) {
- ok = 1;
- Command_PyAbout();
- }
- if (!ok)
- hexchat_print(ph, usage);
- return HEXCHAT_EAT_ALL;
-}
-
-static int
-Command_Load(char *word[], char *word_eol[], void *userdata)
-{
- int len = strlen(word[2]);
- if (len > 3 && strcasecmp(".py", word[2]+len-3) == 0) {
- Command_PyLoad(word[2]);
- return HEXCHAT_EAT_HEXCHAT;
- }
- return HEXCHAT_EAT_NONE;
-}
-
-static int
-Command_Reload(char *word[], char *word_eol[], void *userdata)
-{
- int len = strlen(word[2]);
- if (len > 3 && strcasecmp(".py", word[2]+len-3) == 0) {
- Command_PyReload(word[2]);
- return HEXCHAT_EAT_HEXCHAT;
- }
- return HEXCHAT_EAT_NONE;
-}
-
-static int
-Command_Unload(char *word[], char *word_eol[], void *userdata)
-{
- int len = strlen(word[2]);
- if (len > 3 && strcasecmp(".py", word[2]+len-3) == 0) {
- Command_PyUnload(word[2]);
- return HEXCHAT_EAT_HEXCHAT;
- }
- return HEXCHAT_EAT_NONE;
-}
-
-/* ===================================================================== */
-/* Autoload function */
-
-/* ===================================================================== */
-/* (De)initialization functions */
-
-static int initialized = 0;
-static int reinit_tried = 0;
-
-void
-hexchat_plugin_get_info(char **name, char **desc, char **version, void **reserved)
-{
- *name = "Python";
- *version = VERSION;
- *desc = "Python scripting interface";
- if (reserved)
- *reserved = NULL;
-}
-
-int
-hexchat_plugin_init(hexchat_plugin *plugin_handle,
- char **plugin_name,
- char **plugin_desc,
- char **plugin_version,
- char *arg)
-{
-#ifdef IS_PY3K
- wchar_t *argv[] = { L"<hexchat>", 0 };
-#else
- char *argv[] = { "<hexchat>", 0 };
-#endif
-
- ph = plugin_handle;
-
- /* Block double initalization. */
- if (initialized != 0) {
- hexchat_print(ph, "Python interface already loaded");
- /* deinit is called even when init fails, so keep track
- * of a reinit failure. */
- reinit_tried++;
- return 0;
- }
- initialized = 1;
-
- *plugin_name = "Python";
- *plugin_version = VERSION;
-
- /* FIXME You can't free this since it's used as long as the plugin's
- * loaded, but if you unload it, everything belonging to the plugin is
- * supposed to be freed anyway.
- */
- *plugin_desc = g_strdup_printf ("Python %d scripting interface", PY_MAJOR_VERSION);
-
- /* Initialize python. */
-#ifdef IS_PY3K
- Py_SetProgramName(L"hexchat");
- PyImport_AppendInittab("hexchat", PyInit_hexchat);
- PyImport_AppendInittab("xchat", PyInit_xchat);
-#else
- Py_SetProgramName("hexchat");
- PyImport_AppendInittab("hexchat", inithexchat);
- PyImport_AppendInittab("xchat", initxchat);
-#endif
- Py_Initialize();
- PySys_SetArgv(1, argv);
-
- xchatout_buffer = g_string_new (NULL);
- xchatout = XChatOut_New();
- if (xchatout == NULL) {
- hexchat_print(ph, "Can't allocate xchatout object");
- return 0;
- }
-
-#ifdef WITH_THREAD
- PyEval_InitThreads();
- xchat_lock = PyThread_allocate_lock();
- if (xchat_lock == NULL) {
- hexchat_print(ph, "Can't allocate hexchat lock");
- Py_DECREF(xchatout);
- xchatout = NULL;
- return 0;
- }
-#endif
-
- main_tstate = PyEval_SaveThread();
-
- interp_plugin = Plugin_New(NULL, xchatout);
- if (interp_plugin == NULL) {
- hexchat_print(ph, "Plugin_New() failed.\n");
-#ifdef WITH_THREAD
- PyThread_free_lock(xchat_lock);
-#endif
- Py_DECREF(xchatout);
- xchatout = NULL;
- return 0;
- }
-
-
- hexchat_hook_command(ph, "", HEXCHAT_PRI_NORM, IInterp_Cmd, 0, 0);
- hexchat_hook_command(ph, "PY", HEXCHAT_PRI_NORM, Command_Py, usage, 0);
- hexchat_hook_command(ph, "LOAD", HEXCHAT_PRI_NORM, Command_Load, 0, 0);
- hexchat_hook_command(ph, "UNLOAD", HEXCHAT_PRI_NORM, Command_Unload, 0, 0);
- hexchat_hook_command(ph, "RELOAD", HEXCHAT_PRI_NORM, Command_Reload, 0, 0);
-#ifdef WITH_THREAD
- thread_timer = hexchat_hook_timer(ph, 300, Callback_ThreadTimer, NULL);
-#endif
-
- hexchat_print(ph, "Python interface loaded\n");
-
- Util_Autoload();
- return 1;
-}
-
-int
-hexchat_plugin_deinit(void)
-{
- GSList *list;
-
- /* A reinitialization was tried. Just give up and live the
- * environment as is. We are still alive. */
- if (reinit_tried) {
- reinit_tried--;
- return 1;
- }
-
- list = plugin_list;
- while (list != NULL) {
- PyObject *plugin = (PyObject *) list->data;
- BEGIN_PLUGIN(plugin);
- Plugin_Delete(plugin);
- END_PLUGIN(plugin);
- list = list->next;
- }
- g_slist_free(plugin_list);
- plugin_list = NULL;
-
- /* Reset xchatout buffer. */
- g_string_free (xchatout_buffer, TRUE);
- xchatout_buffer = NULL;
-
- if (interp_plugin) {
- PyThreadState *tstate = ((PluginObject*)interp_plugin)->tstate;
- PyThreadState_Swap(tstate);
- Py_EndInterpreter(tstate);
- Py_DECREF(interp_plugin);
- interp_plugin = NULL;
- }
-
- /* Switch back to the main thread state. */
- if (main_tstate) {
- PyEval_RestoreThread(main_tstate);
- PyThreadState_Swap(main_tstate);
- main_tstate = NULL;
- }
- Py_Finalize();
-
-#ifdef WITH_THREAD
- if (thread_timer != NULL) {
- hexchat_unhook(ph, thread_timer);
- thread_timer = NULL;
- }
- PyThread_free_lock(xchat_lock);
-#endif
-
- hexchat_print(ph, "Python interface unloaded\n");
- initialized = 0;
-
- return 1;
-}
-
diff --color -Nur hexchat-2.14.3/plugins/python/python.def hexchat/plugins/python/python.def
--- hexchat-2.14.3/plugins/python/python.def 2019-12-20 22:43:47.652401700 -0800
+++ hexchat/plugins/python/python.def 2020-11-06 15:03:00.402820502 -0800
@@ -1,4 +1,3 @@
EXPORTS
hexchat_plugin_init
hexchat_plugin_deinit
-hexchat_plugin_get_info
diff --color -Nur hexchat-2.14.3/plugins/python/python.py hexchat/plugins/python/python.py
--- hexchat-2.14.3/plugins/python/python.py 1969-12-31 16:00:00.000000000 -0800
+++ hexchat/plugins/python/python.py 2020-11-06 15:03:00.402820502 -0800
@@ -0,0 +1,554 @@
+from __future__ import print_function
+
+import importlib
+import os
+import pydoc
+import signal
+import sys
+import traceback
+import weakref
+from contextlib import contextmanager
+
+from _hexchat_embedded import ffi, lib
+
+if sys.version_info < (3, 0):
+ from io import BytesIO as HelpEater
+else:
+ from io import StringIO as HelpEater
+
+if not hasattr(sys, 'argv'):
+ sys.argv = ['<hexchat>']
+
+VERSION = b'2.0' # Sync with hexchat.__version__
+PLUGIN_NAME = ffi.new('char[]', b'Python')
+PLUGIN_DESC = ffi.new('char[]', b'Python %d.%d scripting interface' % (sys.version_info[0], sys.version_info[1]))
+PLUGIN_VERSION = ffi.new('char[]', VERSION)
+
+# TODO: Constants should be screaming snake case
+hexchat = None
+local_interp = None
+hexchat_stdout = None
+plugins = set()
+
+
+@contextmanager
+def redirected_stdout():
+ sys.stdout = sys.__stdout__
+ sys.stderr = sys.__stderr__
+ yield
+ sys.stdout = hexchat_stdout
+ sys.stderr = hexchat_stdout
+
+
+if os.getenv('HEXCHAT_LOG_PYTHON'):
+ def log(*args):
+ with redirected_stdout():
+ print(*args)
+
+else:
+ def log(*args):
+ pass
+
+
+class Stdout:
+ def __init__(self):
+ self.buffer = bytearray()
+
+ def write(self, string):
+ string = string.encode()
+ idx = string.rfind(b'\n')
+ if idx != -1:
+ self.buffer += string[:idx]
+ lib.hexchat_print(lib.ph, bytes(self.buffer))
+ self.buffer = bytearray(string[idx + 1:])
+ else:
+ self.buffer += string
+
+ def isatty(self):
+ return False
+
+
+class Attribute:
+ def __init__(self):
+ self.time = 0
+
+ def __repr__(self):
+ return '<Attribute object at {}>'.format(id(self))
+
+
+class Hook:
+ def __init__(self, plugin, callback, userdata, is_unload):
+ self.is_unload = is_unload
+ self.plugin = weakref.proxy(plugin)
+ self.callback = callback
+ self.userdata = userdata
+ self.hexchat_hook = None
+ self.handle = ffi.new_handle(weakref.proxy(self))
+
+ def __del__(self):
+ log('Removing hook', id(self))
+ if self.is_unload is False:
+ assert self.hexchat_hook is not None
+ lib.hexchat_unhook(lib.ph, self.hexchat_hook)
+
+
+if sys.version_info[0] == 2:
+ def compile_file(data, filename):
+ return compile(data, filename, 'exec', dont_inherit=True)
+
+
+ def compile_line(string):
+ try:
+ return compile(string, '<string>', 'eval', dont_inherit=True)
+
+ except SyntaxError:
+ # For some reason `print` is invalid for eval
+ # This will hide any return value though
+ return compile(string, '<string>', 'exec', dont_inherit=True)
+else:
+ def compile_file(data, filename):
+ return compile(data, filename, 'exec', optimize=2, dont_inherit=True)
+
+
+ def compile_line(string):
+ # newline appended to solve unexpected EOF issues
+ return compile(string + '\n', '<string>', 'single', optimize=2, dont_inherit=True)
+
+
+class Plugin:
+ def __init__(self):
+ self.ph = None
+ self.name = ''
+ self.filename = ''
+ self.version = ''
+ self.description = ''
+ self.hooks = set()
+ self.globals = {
+ '__plugin': weakref.proxy(self),
+ '__name__': '__main__',
+ }
+
+ def add_hook(self, callback, userdata, is_unload=False):
+ hook = Hook(self, callback, userdata, is_unload=is_unload)
+ self.hooks.add(hook)
+ return hook
+
+ def remove_hook(self, hook):
+ for h in self.hooks:
+ if id(h) == hook:
+ ud = h.userdata
+ self.hooks.remove(h)
+ return ud
+
+ log('Hook not found')
+ return None
+
+ def loadfile(self, filename):
+ try:
+ self.filename = filename
+ with open(filename) as f:
+ data = f.read()
+ compiled = compile_file(data, filename)
+ exec(compiled, self.globals)
+
+ try:
+ self.name = self.globals['__module_name__']
+
+ except KeyError:
+ lib.hexchat_print(lib.ph, b'Failed to load module: __module_name__ must be set')
+
+ return False
+
+ self.version = self.globals.get('__module_version__', '')
+ self.description = self.globals.get('__module_description__', '')
+ self.ph = lib.hexchat_plugingui_add(lib.ph, filename.encode(), self.name.encode(),
+ self.description.encode(), self.version.encode(), ffi.NULL)
+
+ except Exception as e:
+ lib.hexchat_print(lib.ph, 'Failed to load module: {}'.format(e).encode())
+ traceback.print_exc()
+ return False
+
+ return True
+
+ def __del__(self):
+ log('unloading', self.filename)
+ for hook in self.hooks:
+ if hook.is_unload is True:
+ try:
+ hook.callback(hook.userdata)
+
+ except Exception as e:
+ log('Failed to run hook:', e)
+ traceback.print_exc()
+
+ del self.hooks
+ if self.ph is not None:
+ lib.hexchat_plugingui_remove(lib.ph, self.ph)
+
+
+if sys.version_info[0] == 2:
+ def __decode(string):
+ return string
+
+else:
+ def __decode(string):
+ return string.decode()
+
+
+# There can be empty entries between non-empty ones so find the actual last value
+def wordlist_len(words):
+ for i in range(31, 1, -1):
+ if ffi.string(words[i]):
+ return i
+
+ return 0
+
+
+def create_wordlist(words):
+ size = wordlist_len(words)
+ return [__decode(ffi.string(words[i])) for i in range(1, size + 1)]
+
+
+# This function only exists for compat reasons with the C plugin
+# It turns the word list from print hooks into a word_eol list
+# This makes no sense to do...
+def create_wordeollist(words):
+ words = reversed(words)
+ accum = None
+ ret = []
+ for word in words:
+ if accum is None:
+ accum = word
+
+ elif word:
+ last = accum
+ accum = ' '.join((word, last))
+
+ ret.insert(0, accum)
+
+ return ret
+
+
+def to_cb_ret(value):
+ if value is None:
+ return 0
+
+ return int(value)
+
+
+@ffi.def_extern()
+def _on_command_hook(word, word_eol, userdata):
+ hook = ffi.from_handle(userdata)
+ word = create_wordlist(word)
+ word_eol = create_wordlist(word_eol)
+ return to_cb_ret(hook.callback(word, word_eol, hook.userdata))
+
+
+@ffi.def_extern()
+def _on_print_hook(word, userdata):
+ hook = ffi.from_handle(userdata)
+ word = create_wordlist(word)
+ word_eol = create_wordeollist(word)
+ return to_cb_ret(hook.callback(word, word_eol, hook.userdata))
+
+
+@ffi.def_extern()
+def _on_print_attrs_hook(word, attrs, userdata):
+ hook = ffi.from_handle(userdata)
+ word = create_wordlist(word)
+ word_eol = create_wordeollist(word)
+ attr = Attribute()
+ attr.time = attrs.server_time_utc
+ return to_cb_ret(hook.callback(word, word_eol, hook.userdata, attr))
+
+
+@ffi.def_extern()
+def _on_server_hook(word, word_eol, userdata):
+ hook = ffi.from_handle(userdata)
+ word = create_wordlist(word)
+ word_eol = create_wordlist(word_eol)
+ return to_cb_ret(hook.callback(word, word_eol, hook.userdata))
+
+
+@ffi.def_extern()
+def _on_server_attrs_hook(word, word_eol, attrs, userdata):
+ hook = ffi.from_handle(userdata)
+ word = create_wordlist(word)
+ word_eol = create_wordlist(word_eol)
+ attr = Attribute()
+ attr.time = attrs.server_time_utc
+ return to_cb_ret(hook.callback(word, word_eol, hook.userdata, attr))
+
+
+@ffi.def_extern()
+def _on_timer_hook(userdata):
+ hook = ffi.from_handle(userdata)
+ if hook.callback(hook.userdata) is True:
+ return 1
+
+ hook.is_unload = True # Don't unhook
+ for h in hook.plugin.hooks:
+ if h == hook:
+ hook.plugin.hooks.remove(h)
+ break
+
+ return 0
+
+
+@ffi.def_extern(error=3)
+def _on_say_command(word, word_eol, userdata):
+ channel = ffi.string(lib.hexchat_get_info(lib.ph, b'channel'))
+ if channel == b'>>python<<':
+ python = ffi.string(word_eol[1])
+ lib.hexchat_print(lib.ph, b'>>> ' + python)
+ exec_in_interp(__decode(python))
+ return 1
+
+ return 0
+
+
+def load_filename(filename):
+ filename = os.path.expanduser(filename)
+ if not os.path.isabs(filename):
+ configdir = __decode(ffi.string(lib.hexchat_get_info(lib.ph, b'configdir')))
+
+ filename = os.path.join(configdir, 'addons', filename)
+
+ if filename and not any(plugin.filename == filename for plugin in plugins):
+ plugin = Plugin()
+ if plugin.loadfile(filename):
+ plugins.add(plugin)
+ return True
+
+ return False
+
+
+def unload_name(name):
+ if name:
+ for plugin in plugins:
+ if name in (plugin.name, plugin.filename, os.path.basename(plugin.filename)):
+ plugins.remove(plugin)
+ return True
+
+ return False
+
+
+def reload_name(name):
+ if name:
+ for plugin in plugins:
+ if name in (plugin.name, plugin.filename, os.path.basename(plugin.filename)):
+ filename = plugin.filename
+ plugins.remove(plugin)
+ return load_filename(filename)
+
+ return False
+
+
+@contextmanager
+def change_cwd(path):
+ old_cwd = os.getcwd()
+ os.chdir(path)
+ yield
+ os.chdir(old_cwd)
+
+
+def autoload():
+ configdir = __decode(ffi.string(lib.hexchat_get_info(lib.ph, b'configdir')))
+ addondir = os.path.join(configdir, 'addons')
+ try:
+ with change_cwd(addondir): # Maintaining old behavior
+ for f in os.listdir(addondir):
+ if f.endswith('.py'):
+ log('Autoloading', f)
+ # TODO: Set cwd
+ load_filename(os.path.join(addondir, f))
+
+ except FileNotFoundError as e:
+ log('Autoload failed', e)
+
+
+def list_plugins():
+ if not plugins:
+ lib.hexchat_print(lib.ph, b'No python modules loaded')
+ return
+
+ tbl_headers = [b'Name', b'Version', b'Filename', b'Description']
+ tbl = [
+ tbl_headers,
+ [(b'-' * len(s)) for s in tbl_headers]
+ ]
+
+ for plugin in plugins:
+ basename = os.path.basename(plugin.filename).encode()
+ name = plugin.name.encode()
+ version = plugin.version.encode() if plugin.version else b'<none>'
+ description = plugin.description.encode() if plugin.description else b'<none>'
+ tbl.append((name, version, basename, description))
+
+ column_sizes = [
+ max(len(item) for item in column)
+ for column in zip(*tbl)
+ ]
+
+ for row in tbl:
+ lib.hexchat_print(lib.ph, b' '.join(item.ljust(column_sizes[i])
+ for i, item in enumerate(row)))
+ lib.hexchat_print(lib.ph, b'')
+
+
+def exec_in_interp(python):
+ global local_interp
+
+ if not python:
+ return
+
+ if local_interp is None:
+ local_interp = Plugin()
+ local_interp.locals = {}
+ local_interp.globals['hexchat'] = hexchat
+
+ code = compile_line(python)
+ try:
+ ret = eval(code, local_interp.globals, local_interp.locals)
+ if ret is not None:
+ lib.hexchat_print(lib.ph, '{}'.format(ret).encode())
+
+ except Exception as e:
+ traceback.print_exc(file=hexchat_stdout)
+
+
+@ffi.def_extern()
+def _on_load_command(word, word_eol, userdata):
+ filename = ffi.string(word[2])
+ if filename.endswith(b'.py'):
+ load_filename(__decode(filename))
+ return 3
+
+ return 0
+
+
+@ffi.def_extern()
+def _on_unload_command(word, word_eol, userdata):
+ filename = ffi.string(word[2])
+ if filename.endswith(b'.py'):
+ unload_name(__decode(filename))
+ return 3
+
+ return 0
+
+
+@ffi.def_extern()
+def _on_reload_command(word, word_eol, userdata):
+ filename = ffi.string(word[2])
+ if filename.endswith(b'.py'):
+ reload_name(__decode(filename))
+ return 3
+
+ return 0
+
+
+@ffi.def_extern(error=3)
+def _on_py_command(word, word_eol, userdata):
+ subcmd = __decode(ffi.string(word[2])).lower()
+
+ if subcmd == 'exec':
+ python = __decode(ffi.string(word_eol[3]))
+ exec_in_interp(python)
+
+ elif subcmd == 'load':
+ filename = __decode(ffi.string(word[3]))
+ load_filename(filename)
+
+ elif subcmd == 'unload':
+ name = __decode(ffi.string(word[3]))
+ if not unload_name(name):
+ lib.hexchat_print(lib.ph, b'Can\'t find a python plugin with that name')
+
+ elif subcmd == 'reload':
+ name = __decode(ffi.string(word[3]))
+ if not reload_name(name):
+ lib.hexchat_print(lib.ph, b'Can\'t find a python plugin with that name')
+
+ elif subcmd == 'console':
+ lib.hexchat_command(lib.ph, b'QUERY >>python<<')
+
+ elif subcmd == 'list':
+ list_plugins()
+
+ elif subcmd == 'about':
+ lib.hexchat_print(lib.ph, b'HexChat Python interface version ' + VERSION)
+
+ else:
+ lib.hexchat_command(lib.ph, b'HELP PY')
+
+ return 3
+
+
+@ffi.def_extern()
+def _on_plugin_init(plugin_name, plugin_desc, plugin_version, arg, libdir):
+ global hexchat
+ global hexchat_stdout
+
+ signal.signal(signal.SIGINT, signal.SIG_DFL)
+
+ plugin_name[0] = PLUGIN_NAME
+ plugin_desc[0] = PLUGIN_DESC
+ plugin_version[0] = PLUGIN_VERSION
+
+ try:
+ libdir = __decode(ffi.string(libdir))
+ modpath = os.path.join(libdir, '..', 'python')
+ sys.path.append(os.path.abspath(modpath))
+ hexchat = importlib.import_module('hexchat')
+
+ except (UnicodeDecodeError, ImportError) as e:
+ lib.hexchat_print(lib.ph, b'Failed to import module: ' + repr(e).encode())
+
+ return 0
+
+ hexchat_stdout = Stdout()
+ sys.stdout = hexchat_stdout
+ sys.stderr = hexchat_stdout
+ pydoc.help = pydoc.Helper(HelpEater(), HelpEater())
+
+ lib.hexchat_hook_command(lib.ph, b'', 0, lib._on_say_command, ffi.NULL, ffi.NULL)
+ lib.hexchat_hook_command(lib.ph, b'LOAD', 0, lib._on_load_command, ffi.NULL, ffi.NULL)
+ lib.hexchat_hook_command(lib.ph, b'UNLOAD', 0, lib._on_unload_command, ffi.NULL, ffi.NULL)
+ lib.hexchat_hook_command(lib.ph, b'RELOAD', 0, lib._on_reload_command, ffi.NULL, ffi.NULL)
+ lib.hexchat_hook_command(lib.ph, b'PY', 0, lib._on_py_command, b'''Usage: /PY LOAD <filename>
+ UNLOAD <filename|name>
+ RELOAD <filename|name>
+ LIST
+ EXEC <command>
+ CONSOLE
+ ABOUT''', ffi.NULL)
+
+ lib.hexchat_print(lib.ph, b'Python interface loaded')
+ autoload()
+ return 1
+
+
+@ffi.def_extern()
+def _on_plugin_deinit():
+ global local_interp
+ global hexchat
+ global hexchat_stdout
+ global plugins
+
+ plugins = set()
+ local_interp = None
+ hexchat = None
+ hexchat_stdout = None
+ sys.stdout = sys.__stdout__
+ sys.stderr = sys.__stderr__
+ pydoc.help = pydoc.Helper()
+
+ for mod in ('_hexchat', 'hexchat', 'xchat', '_hexchat_embedded'):
+ try:
+ del sys.modules[mod]
+
+ except KeyError:
+ pass
+
+ return 1
diff --color -Nur hexchat-2.14.3/plugins/python/python_style_guide.md hexchat/plugins/python/python_style_guide.md
--- hexchat-2.14.3/plugins/python/python_style_guide.md 1969-12-31 16:00:00.000000000 -0800
+++ hexchat/plugins/python/python_style_guide.md 2020-11-06 15:03:00.403820502 -0800
@@ -0,0 +1,26 @@
+# HexChat Python Module Style Guide
+
+(This is a work in progress).
+
+## General rules
+
+- PEP8 as general fallback recommendations
+- Max line length: 120
+- Avoid overcomplex compound statements. i.e. dont do this: `somevar = x if x == y else z if a == b and c == b else x`
+
+## Indentation style
+
+### Multi-line functions
+
+```python
+foo(really_long_arg_1,
+ really_long_arg_2)
+```
+
+### Mutli-line lists/dicts
+
+```python
+foo = {
+ 'bar': 'baz',
+}
+```
diff --color -Nur hexchat-2.14.3/plugins/python/xchat.py hexchat/plugins/python/xchat.py
--- hexchat-2.14.3/plugins/python/xchat.py 1969-12-31 16:00:00.000000000 -0800
+++ hexchat/plugins/python/xchat.py 2020-11-06 15:03:00.403820502 -0800
@@ -0,0 +1 @@
+from _hexchat import *
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