Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 225 insertions, 0 deletions

diff --git a/kxsldbg/kxsldbgpart/libxsldbg/files_unix.cpp b/kxsldbg/kxsldbgpart/libxsldbg/files_unix.cpp
new file mode 100644
index 00000000..5c1bcbff
--- /dev/null
+++ b/kxsldbg/kxsldbgpart/libxsldbg/files_unix.cpp
@@ -0,0 +1,225 @@
+
+/***************************************************************************
+                          files_unix.c  -  file functions *nix platform
+                                                specific
+                             -------------------
+    begin                : Tue Jan 29 2002
+    copyright            : (C) 2001 by Keith Isdale
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "xsldbg.h"
+#include "files.h"
+#include "utils.h"
+#include "options.h"
+
+static char *tempNames[2] = { NULL, NULL };
+
+  /**
+   * filesPlatformInit:
+   *
+   * Intialize the platform specific files module
+   *
+   *  This is a platform specific interface
+   *
+   *
+   * Returns 1 if sucessful
+   *         0 otherwise  
+   */
+int
+filesPlatformInit(void)
+{
+    const char *namePrefix = "/tmp/";
+    int nameIndex;
+    int result = 1;
+
+    /* The "base" names for files files to use */
+    const char *names[] = {
+        "_xsldbg_tmp1.txt",
+        "_xsldbg_tmp2.txt"
+    };
+
+    if (getenv("USER")) {
+        for (nameIndex = 0; nameIndex < 2; nameIndex++) {
+            tempNames[nameIndex] = (char*)
+                xmlMalloc(strlen(namePrefix) + strlen(getenv("USER")) +
+                          strlen(names[nameIndex]) + 1);
+            if (tempNames[nameIndex]) {
+                xmlStrCpy(tempNames[nameIndex], namePrefix);
+                xmlStrCat(tempNames[nameIndex], getenv("USER"));
+                xmlStrCat(tempNames[nameIndex], names[nameIndex]);
+            } else {
+                xsldbgGenericErrorFunc(i18n("Error: Out of memory.\n"));
+                break;
+                result = 0;
+            }
+        }
+    } else {
+	 xsldbgGenericErrorFunc(i18n("Error: USER environment variable is not set.\n"));
+    }
+    return result;
+}
+
+
+  /**
+   * filesPlatformFree:
+   *
+   * Free memory used by the platform specific files module
+   *
+   *  This is a platform specific interface
+   *
+   */
+void
+filesPlatformFree(void)
+{
+    int nameIndex;
+
+    for (nameIndex = 0; nameIndex < 2; nameIndex++) {
+        if (tempNames[nameIndex])
+            xmlFree(tempNames[nameIndex]);
+    }
+}
+
+  /**
+   * filesTempFileName:
+   * @fileNumber : Number of temp file required
+   *
+   * Return the name of tempfile. For each call to this function
+   *     with the same @fileNumber the same file name will be returned
+   *     File number : 0 is used by cat command
+   *     File number : 1 is used by profiling output  
+   *
+   *  This is a platform specific interface
+   *
+   * Returns The name of temp file to be used for temporary results, 
+   *         NULL otherwise
+   */
+const char *
+filesTempFileName(int fileNumber)
+{
+
+    const char *result = NULL;
+
+    if ((fileNumber < 0) || ((fileNumber + 1) > 2)){ //don't use > (int) sizeof(tempNames), it depends on the platform and is wrong even on i586
+#ifdef WITH_XSLDBG_DEBUG_PROCESS
+        xsltGenericError(xsltGenericErrorContext,
+                         "Error: Unable to allocate temporary file %d for xsldbg\n",
+                         fileNumber);
+#endif
+    }else{
+        result = tempNames[fileNumber];
+    }
+
+    return result;
+}
+
+
+
+  /**
+   * filesExpandName:
+   * @fileName : A valid fileName
+   *
+   * Converts a fileName to an absolute path
+   *          If operating system supports it a leading "~" in the fileName
+   *          will be converted to the user's home path. Otherwise
+   *          the same name will be returned
+   *
+   * Returns A copy of the converted @fileName or a copy of 
+   *           the @fileName as supplied. May return NULL
+   */
+xmlChar *
+filesExpandName(const xmlChar * fileName)
+{
+    xmlChar *result = NULL;
+
+    if (fileName) {
+        if ((fileName[0] == '~') && getenv("HOME")) {
+            result =
+                (xmlChar *) xmlMalloc(xmlStrLen(fileName) +
+                                      strlen(getenv("HOME")) + 1);
+            if (result) {
+                xmlStrCpy(result, getenv("HOME"));
+                xmlStrCat(result, &fileName[1]);
+            } else {
+                xsldbgGenericErrorFunc(i18n("Error: Out of memory.\n"));
+            }
+        } else if (!xmlStrnCmp(fileName, "file:/", 6)){
+            /* return a copy of the corrected path */
+            result = filesURItoFileName(fileName);
+        }else{
+            /* return a copy only */
+             result = xmlStrdup(fileName);
+        }
+    }
+    return result;
+}
+
+
+  /**
+   * filesSearchFileName:
+   * @fileType : Is valid
+   *
+   * Return a copy of the file name to use as an argument to searching
+   *
+   * Returns A copy of the file name to use as an argument to searching
+   */
+xmlChar *
+filesSearchFileName(FilesSearchFileNameEnum fileType)
+{
+    xmlChar *result = NULL;
+    int type = fileType;
+    int preferHtml = optionsGetIntOption(OPTIONS_PREFER_HTML);
+    const xmlChar *baseDir = NULL;
+    const xmlChar *name = NULL;
+    static const char *searchNames[] = {
+        /* Note: File names here are in native format, to be appended to the
+         *  help directory name or search results path
+         */
+        /* First list names when prefer html is false */
+        "searchresult.xml",     /* input  */
+        "search.xsl",           /* stylesheet to use */
+        "searchresult.txt",     /* where to put the result */
+        /*Now for the names to use when prefer html is true */
+        "searchresult.xml",     /* input  */
+        "searchhtml.xsl",       /* stylesheet to use */
+        "searchresult.html"     /* where to put the result */
+    };
+
+    if (!optionsGetStringOption(OPTIONS_DOCS_PATH)
+        || !filesSearchResultsPath()) {
+        xsldbgGenericErrorFunc(i18n("Error: The value of the option docspath or searchresultspath is empty. See help on setoption or options command for more information.\n"));
+        return result;
+    }
+
+
+    name = (xmlChar *) searchNames[(preferHtml * 3) + type];
+    switch (type) {
+        case FILES_SEARCHINPUT:
+            baseDir = filesSearchResultsPath();
+            break;
+
+        case FILES_SEARCHXSL:
+            baseDir = optionsGetStringOption(OPTIONS_DOCS_PATH);
+            break;
+
+        case FILES_SEARCHRESULT:
+            baseDir = filesSearchResultsPath();
+            break;
+    }
+
+    result = (xmlChar*)xmlMalloc(xmlStrLen(baseDir) + xmlStrLen(name) + 1);
+    if (result) {
+        xmlStrCpy(result, baseDir);
+        xmlStrCat(result, name);
+    }
+    return result;
+}