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wmaker: merge reading menu duplicate code

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This patch is adding a readMenu function to be called from
readMenuPipe and readMenuFile, saving about 20 lines of code.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
This commit is contained in:
David Maciejak
2014-09-01 12:58:21 +07:00
committed by Carlos R. Mafra
parent 09761a75f0
commit 0399d70868
1 changed files with 21 additions and 42 deletions
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63
src/rootmenu.c
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@@ -4,6 +4,7 @@
*
* Copyright (c) 1997-2003 Alfredo K. Kojima
* Copyright (c) 1998-2003 Dan Pascu
* Copyright (c) 2014 Window Maker Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -60,7 +61,6 @@
#define MAX_SHORTCUT_LENGTH 32
static WMenu *readMenuPipe(WScreen * scr, char **file_name);
static WMenu *readPLMenuPipe(WScreen * scr, char **file_name);
static WMenu *readMenuFile(WScreen *scr, const char *file_name);
@@ -1048,19 +1048,13 @@ static WMenu *parseCascade(WScreen * scr, WMenu * menu, WMenuParser parser)
return NULL;
}
static WMenu *readMenuFile(WScreen *scr, const char *file_name)
static WMenu *readMenu(WScreen *scr, const char *flat_file, FILE *file)
{
WMenu *menu = NULL;
FILE *file = NULL;
WMenuParser parser;
char *command, *params, *shortcut, *title;
char *title, *command, *params, *shortcut;
file = fopen(file_name, "rb");
if (!file) {
werror(_("%s:could not open menu file"), file_name);
return NULL;
}
parser = WMenuParserCreate(file_name, file, DEF_CONFIG_PATHS);
parser = WMenuParserCreate(flat_file, file, DEF_CONFIG_PATHS);
menu_parser_register_macros(parser);
while (WMenuParserGetLine(parser, &title, &command, &params, &shortcut)) {
@@ -1080,14 +1074,29 @@ static WMenu *readMenuFile(WScreen *scr, const char *file_name)
freeline(title, command, params, shortcut);
break;
} else {
WMenuParserError(parser, _("invalid menu file, MENU command is missing") );
WMenuParserError(parser, _("invalid menu, no menu title given") );
freeline(title, command, params, shortcut);
break;
}
freeline(title, command, params, shortcut);
}
WMenuParserDelete(parser);
return menu;
}
static WMenu *readMenuFile(WScreen *scr, const char *file_name)
{
WMenu *menu = NULL;
FILE *file = NULL;
file = fopen(file_name, "rb");
if (!file) {
werror(_("%s:could not open menu file"), file_name);
return NULL;
}
menu = readMenu(scr, file_name, file);
fclose(file);
return menu;
@@ -1130,8 +1139,6 @@ static WMenu *readMenuPipe(WScreen * scr, char **file_name)
{
WMenu *menu = NULL;
FILE *file = NULL;
WMenuParser parser;
char *command, *params, *shortcut, *title;
char *filename;
char flat_file[MAXLINE];
int i;
@@ -1149,35 +1156,7 @@ static WMenu *readMenuPipe(WScreen * scr, char **file_name)
werror(_("%s:could not open menu file"), filename);
return NULL;
}
parser = WMenuParserCreate(flat_file, file, DEF_CONFIG_PATHS);
menu_parser_register_macros(parser);
while (WMenuParserGetLine(parser, &title, &command, &params, &shortcut)) {
if (command == NULL || !command[0]) {
WMenuParserError(parser, _("missing command in menu config") );
freeline(title, command, params, shortcut);
break;
}
if (strcasecmp(command, "MENU") == 0) {
menu = wMenuCreate(scr, M_(title), True);
menu->on_destroy = removeShortcutsForMenu;
if (!parseCascade(scr, menu, parser)) {
wMenuDestroy(menu, True);
menu = NULL;
}
freeline(title, command, params, shortcut);
break;
} else {
WMenuParserError(parser, _("no title given for the root menu") );
freeline(title, command, params, shortcut);
break;
}
freeline(title, command, params, shortcut);
}
WMenuParserDelete(parser);
menu = readMenu(scr, flat_file, file);
pclose(file);
return menu;