/*
- * Copyright 2009 Dan Nicholson
+ * Copyright © 2009 Dan Nicholson
+ * Copyright © 2012 Intel Corporation
+ * Copyright © 2012 Ran Benita <ran234@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
- * Except as contained in this notice, the names of the authors or their
- * institutions shall not be used in advertising or otherwise to promote the
- * sale, use or other dealings in this Software without prior written
- * authorization from the authors.
+ * Authors: Dan Nicholson <dbn.lists@gmail.com>
+ * Ran Benita <ran234@gmail.com>
+ * Daniel Stone <daniel@fooishbar.org>
*/
+#include "config.h"
+
#include "xkbcomp-priv.h"
#include "rules.h"
-#include "parseutils.h"
-static XkbFile *
-keymap_file_from_names(struct xkb_context *ctx,
- const struct xkb_rule_names *rmlvo)
+static bool
+compile_keymap_file(struct xkb_keymap *keymap, XkbFile *file)
{
- struct xkb_component_names *kkctgs;
- XkbFile *keycodes, *types, *compat, *symbols;
- IncludeStmt *inc;
-
- kkctgs = xkb_components_from_rules(ctx, rmlvo);
- if (!kkctgs) {
- log_err(ctx,
- "couldn't look up rules '%s', model '%s', layout '%s', "
- "variant '%s', options '%s'\n",
- rmlvo->rules, rmlvo->model, rmlvo->layout, rmlvo->variant,
- rmlvo->options);
- return NULL;
+ if (file->file_type != FILE_TYPE_KEYMAP) {
+ log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Cannot compile a %s file alone into a keymap\n",
+ xkb_file_type_to_string(file->file_type));
+ return false;
}
- inc = IncludeCreate(ctx, kkctgs->keycodes, MERGE_DEFAULT);
- keycodes = CreateXKBFile(ctx, FILE_TYPE_KEYCODES, NULL,
- (ParseCommon *) inc, 0);
-
- inc = IncludeCreate(ctx, kkctgs->types, MERGE_DEFAULT);
- types = CreateXKBFile(ctx, FILE_TYPE_TYPES, NULL,
- (ParseCommon *) inc, 0);
- AppendStmt(&keycodes->common, &types->common);
-
- inc = IncludeCreate(ctx, kkctgs->compat, MERGE_DEFAULT);
- compat = CreateXKBFile(ctx, FILE_TYPE_COMPAT, NULL,
- (ParseCommon *) inc, 0);
- AppendStmt(&keycodes->common, &compat->common);
-
- inc = IncludeCreate(ctx, kkctgs->symbols, MERGE_DEFAULT);
- symbols = CreateXKBFile(ctx, FILE_TYPE_SYMBOLS, NULL,
- (ParseCommon *) inc, 0);
- AppendStmt(&keycodes->common, &symbols->common);
-
- free(kkctgs->keycodes);
- free(kkctgs->types);
- free(kkctgs->compat);
- free(kkctgs->symbols);
- free(kkctgs);
-
- return CreateXKBFile(ctx, FILE_TYPE_KEYMAP, strdup(""),
- &keycodes->common, 0);
-}
-
-static struct xkb_keymap *
-new_keymap(struct xkb_context *ctx)
-{
- struct xkb_keymap *keymap;
-
- keymap = calloc(1, sizeof(*keymap));
- if (!keymap)
- return NULL;
-
- keymap->refcnt = 1;
- keymap->ctx = xkb_context_ref(ctx);
+ if (!CompileKeymap(file, keymap, MERGE_OVERRIDE)) {
+ log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Failed to compile keymap\n");
+ return false;
+ }
- return keymap;
+ return true;
}
-/**
- * Compile the given file and store the output in keymap.
- * @param file A list of XkbFiles, each denoting one type (e.g.
- * FILE_TYPE_KEYCODES, etc.)
- */
-static struct xkb_keymap *
-compile_keymap(struct xkb_context *ctx, XkbFile *file)
+static bool
+text_v1_keymap_new_from_names(struct xkb_keymap *keymap,
+ const struct xkb_rule_names *rmlvo)
{
bool ok;
- unsigned have = 0;
- const char *main_name;
- struct xkb_keymap *keymap;
- XkbFile *keycodes = NULL;
- XkbFile *types = NULL;
- XkbFile *compat = NULL;
- XkbFile *symbols = NULL;
-
- keymap = new_keymap(ctx);
- if (!keymap)
- goto err;
-
- main_name = file->name ? file->name : "(unnamed)";
-
- /*
- * Other aggregate file types are converted to FILE_TYPE_KEYMAP
- * in the parser.
- */
- if (file->file_type != FILE_TYPE_KEYMAP) {
- log_err(ctx, "Cannot compile a %s file alone into a keymap\n",
- FileTypeText(file->file_type));
- goto err;
- }
-
- /* Check for duplicate entries in the input file */
- for (file = (XkbFile *) file->defs; file;
- file = (XkbFile *) file->common.next) {
- if (have & file->file_type) {
- log_err(ctx,
- "More than one %s section in a keymap file; "
- "All sections after the first ignored\n",
- FileTypeText(file->file_type));
- continue;
- }
-
- switch (file->file_type) {
- case FILE_TYPE_KEYCODES:
- keycodes = file;
- break;
-
- case FILE_TYPE_TYPES:
- types = file;
- break;
-
- case FILE_TYPE_SYMBOLS:
- symbols = file;
- break;
-
- case FILE_TYPE_COMPAT:
- compat = file;
- break;
-
- default:
- log_err(ctx, "Cannot define %s in a keymap file\n",
- FileTypeText(file->file_type));
- continue;
- }
-
- if (!file->topName) {
- free(file->topName);
- file->topName = strdup(main_name);
- }
-
- have |= file->file_type;
- }
-
- if (REQUIRED_FILE_TYPES & (~have)) {
- enum xkb_file_type bit;
- enum xkb_file_type missing;
-
- missing = REQUIRED_FILE_TYPES & (~have);
-
- for (bit = 1; missing != 0; bit <<= 1) {
- if (missing & bit) {
- log_err(ctx, "Required section %s missing from keymap\n",
- FileTypeText(bit));
- missing &= ~bit;
- }
- }
+ struct xkb_component_names kccgst;
+ XkbFile *file;
- goto err;
- }
+ log_dbg(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Compiling from RMLVO: rules '%s', model '%s', layout '%s', "
+ "variant '%s', options '%s'\n",
+ rmlvo->rules, rmlvo->model, rmlvo->layout, rmlvo->variant,
+ rmlvo->options);
- ok = CompileKeycodes(keycodes, keymap, MERGE_OVERRIDE);
- if (!ok) {
- log_err(ctx, "Failed to compile keycodes\n");
- goto err;
- }
- ok = CompileKeyTypes(types, keymap, MERGE_OVERRIDE);
- if (!ok) {
- log_err(ctx, "Failed to compile key types\n");
- goto err;
- }
- ok = CompileCompatMap(compat, keymap, MERGE_OVERRIDE);
- if (!ok) {
- log_err(ctx, "Failed to compile compat map\n");
- goto err;
- }
- ok = CompileSymbols(symbols, keymap, MERGE_OVERRIDE);
+ ok = xkb_components_from_rules(keymap->ctx, rmlvo, &kccgst);
if (!ok) {
- log_err(ctx, "Failed to compile symbols\n");
- goto err;
+ log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Couldn't look up rules '%s', model '%s', layout '%s', "
+ "variant '%s', options '%s'\n",
+ rmlvo->rules, rmlvo->model, rmlvo->layout, rmlvo->variant,
+ rmlvo->options);
+ return false;
}
- ok = UpdateModifiersFromCompat(keymap);
- if (!ok)
- goto err;
-
- return keymap;
+ log_dbg(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Compiling from KcCGST: keycodes '%s', types '%s', "
+ "compat '%s', symbols '%s'\n",
+ kccgst.keycodes, kccgst.types, kccgst.compat, kccgst.symbols);
-err:
- log_err(ctx, "Failed to compile keymap\n");
- xkb_map_unref(keymap);
- return NULL;
-}
-
-XKB_EXPORT struct xkb_keymap *
-xkb_map_new_from_names(struct xkb_context *ctx,
- const struct xkb_rule_names *rmlvo_in,
- enum xkb_map_compile_flags flags)
-{
- struct xkb_keymap *keymap = NULL;
- struct xkb_rule_names rmlvo = *rmlvo_in;
- XkbFile *file;
+ file = XkbFileFromComponents(keymap->ctx, &kccgst);
- if (isempty(rmlvo.rules))
- rmlvo.rules = DEFAULT_XKB_RULES;
- if (isempty(rmlvo.model))
- rmlvo.model = DEFAULT_XKB_MODEL;
- if (isempty(rmlvo.layout))
- rmlvo.layout = DEFAULT_XKB_LAYOUT;
+ free(kccgst.keycodes);
+ free(kccgst.types);
+ free(kccgst.compat);
+ free(kccgst.symbols);
- file = keymap_file_from_names(ctx, &rmlvo);
if (!file) {
- log_err(ctx, "Failed to generate parsed XKB file from components\n");
- return NULL;
+ log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Failed to generate parsed XKB file from components\n");
+ return false;
}
- keymap = compile_keymap(ctx, file);
- FreeXKBFile(file);
-
- return keymap;
+ ok = compile_keymap_file(keymap, file);
+ FreeXkbFile(file);
+ return ok;
}
-XKB_EXPORT struct xkb_keymap *
-xkb_map_new_from_string(struct xkb_context *ctx,
- const char *string,
- enum xkb_keymap_format format,
- enum xkb_map_compile_flags flags)
+static bool
+text_v1_keymap_new_from_string(struct xkb_keymap *keymap,
+ const char *string, size_t len)
{
bool ok;
- XkbFile *file;
- struct xkb_keymap *keymap;
-
- if (format != XKB_KEYMAP_FORMAT_TEXT_V1) {
- log_err(ctx, "unsupported keymap format %d\n", format);
- return NULL;
- }
+ XkbFile *xkb_file;
- if (!string) {
- log_err(ctx, "No string specified to generate XKB keymap\n");
- return NULL;
+ xkb_file = XkbParseString(keymap->ctx, string, len, "(input string)", NULL);
+ if (!xkb_file) {
+ log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Failed to parse input xkb string\n");
+ return false;
}
- ok = XKBParseString(ctx, string, "input", &file);
- if (!ok) {
- log_err(ctx, "Failed to parse input xkb file\n");
- return NULL;
- }
-
- keymap = compile_keymap(ctx, file);
- FreeXKBFile(file);
- return keymap;
+ ok = compile_keymap_file(keymap, xkb_file);
+ FreeXkbFile(xkb_file);
+ return ok;
}
-XKB_EXPORT struct xkb_keymap *
-xkb_map_new_from_file(struct xkb_context *ctx,
- FILE *file,
- enum xkb_keymap_format format,
- enum xkb_map_compile_flags flags)
+static bool
+text_v1_keymap_new_from_file(struct xkb_keymap *keymap, FILE *file)
{
bool ok;
XkbFile *xkb_file;
- struct xkb_keymap *keymap;
-
- if (format != XKB_KEYMAP_FORMAT_TEXT_V1) {
- log_err(ctx, "Unsupported keymap format %d\n", format);
- return NULL;
- }
- if (!file) {
- log_err(ctx, "No file specified to generate XKB keymap\n");
- return NULL;
- }
-
- ok = XKBParseFile(ctx, file, "(unknown file)", &xkb_file);
- if (!ok) {
- log_err(ctx, "Failed to parse input xkb file\n");
- return NULL;
+ xkb_file = XkbParseFile(keymap->ctx, file, "(unknown file)", NULL);
+ if (!xkb_file) {
+ log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Failed to parse input xkb file\n");
+ return false;
}
- keymap = compile_keymap(ctx, xkb_file);
- FreeXKBFile(xkb_file);
- return keymap;
+ ok = compile_keymap_file(keymap, xkb_file);
+ FreeXkbFile(xkb_file);
+ return ok;
}
-XKB_EXPORT struct xkb_keymap *
-xkb_map_ref(struct xkb_keymap *keymap)
-{
- keymap->refcnt++;
- return keymap;
-}
-
-XKB_EXPORT void
-xkb_map_unref(struct xkb_keymap *keymap)
-{
- unsigned int i;
- struct xkb_key *key;
-
- if (!keymap || --keymap->refcnt > 0)
- return;
-
- for (i = 0; i < keymap->num_types; i++) {
- free(keymap->types[i].map);
- free(keymap->types[i].level_names);
- }
- free(keymap->types);
-
- darray_foreach(key, keymap->keys) {
- free(key->sym_index);
- free(key->num_syms);
- darray_free(key->syms);
- free(key->actions);
- }
- darray_free(keymap->keys);
-
- darray_free(keymap->sym_interpret);
-
- darray_free(keymap->key_aliases);
-
- free(keymap->keycodes_section_name);
- free(keymap->symbols_section_name);
- free(keymap->types_section_name);
- free(keymap->compat_section_name);
-
- xkb_context_unref(keymap->ctx);
-
- free(keymap);
-}
+const struct xkb_keymap_format_ops text_v1_keymap_format_ops = {
+ .keymap_new_from_names = text_v1_keymap_new_from_names,
+ .keymap_new_from_string = text_v1_keymap_new_from_string,
+ .keymap_new_from_file = text_v1_keymap_new_from_file,
+ .keymap_get_as_string = text_v1_keymap_get_as_string,
+};
projects / platform / upstream / libxkbcommon.git / blobdiff