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pjs/cmd/xfe/pref_helpers.c

2654 строки
67 KiB
C
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*
pref_helpers.c --- Preference->Helper dialogs.
Created: Dora Hsu <dora@netscape.com>, 25-Mar-96.
*/
#include "mozilla.h"
#include "xlate.h"
#include "xfe.h"
#include "nslocks.h"
#include "secnav.h"
#include "mozjava.h"
#include "prnetdb.h"
#include "e_kit.h"
#include "pref_helpers.h"
#include "np.h"
#include <Xm/Label.h>
#include <Xfe/Xfe.h>
#include "felocale.h"
#ifndef _STDC_
#define _STDC_ 1
#define HACKED_STDC 1
#endif
#include <XmL/Grid.h>
#include <XmL/Folder.h>
#ifdef HACKED_STDC
#undef HACKED_STDC
#undef _STDC_
#endif
#include "msgcom.h"
/* for XP_GetString() */
#include <xpgetstr.h>
extern int XFE_NO_PLUGINS;
extern int XFE_HELPERS_NETSCAPE;
extern int XFE_HELPERS_UNKNOWN;
extern int XFE_HELPERS_SAVE;
extern int XFE_HELPERS_PLUGIN;
extern int XFE_HELPERS_EMPTY_MIMETYPE;
extern int XFE_HELPERS_LIST_HEADER;
extern int XFE_HELPERS_PLUGIN_DESC_CHANGE;
#define DEFAULT_COLUMN_WIDTH 35
#define MAX_COLUMN_WIDTH 100
#define FE_MOZILLA_MIME_COMMENT "#mime types added by Netscape Helper"
#define FE_MOZILLA_MAILCAP_COMMENT "#mailcap entry added by Netscape Helper"
#define TYPE "type"
#define DESC "desc"
#define ENC "enc"
#define ICON "icon"
#define LANG "lang"
#define EXTS "exts"
#define ALT "alt"
#define SPACE " "
#include "prprf.h"
#include "libi18n.h"
#include "fonts.h"
/* External Methods */
void fe_browse_file_of_text (MWContext *context, Widget text_field,
Boolean dirp);
void fe_UnmanageChild_safe (Widget w);
/* From prefdialogs.c */
void fe_MarkHelpersModified(MWContext *context);
/* Internal Methods */
static void
fe_helpers_application_browse_cb(Widget widget, XtPointer closure,
XtPointer call_data);
static void
fe_helpers_set_handle_by_cb (Widget w, XtPointer closure,
XtPointer call_data );
static void
fe_helpers_append_type_to_list(struct fe_prefs_helpers_data *fep,
NET_cdataStruct *cd_item,
NET_mdataStruct *md, int pos);
/*===================== A pile of string manipulation=======================*/
static int /* returns len of token */
fe_GetToken (char *mess, char *token, int *n) /* n: next position to search*/
{
int len, i, j;
if (mess == NULL)
return(0);
if (*n > (int)strlen(mess))
return(0);
i = *n;
len = strspn(mess+i, " =;\\\t\n\0");
i += len;
j = i;
if (mess[i] == '"')
{
i++; j++;
for (len = 0; mess[j] != '\n' && mess[j++] != '"'; len++);
}
else
len = strcspn(mess+i, " =;\\\t\n\0");
strncpy(token, mess+i, len);
token[len] = '\0';
if (j > 0 && mess[j-1] == '"') i++;
*n = i + len;
return(len);
}
static char*
fe_helpers_appendKey (char *buf, char *key, char *val, Boolean hasSep)
{
char *newbuf=NULL;
char str[80];
int len, i;
/* validate inputs here */
if (!buf || !key || !val ||
!strlen(buf) || !strlen(key) || !strlen(val))
return NULL;
if (hasSep)
sprintf(str, "; \\\n%s=%s", key, val);
else
sprintf(str, " \\\n%s=%s", key, val);
len = strlen(buf);
for (i = len-1;
buf[i] == '\n' || buf[i] == '\\' || buf[i] == ' ' || buf[i] == '\t';
i--);
i++;
len = strlen(buf) + strlen(str) + 1 + 1;
newbuf = (char *)malloc(len);
memset (newbuf, 0, len);
strncpy (newbuf, buf, i); /* i-1 */
newbuf[i] = 0;
if (newbuf[i-1] == ';') newbuf[i-1] = 0;
strcat (newbuf, str);
return(newbuf);
}
/*----------------------------------------------------------
-----------------------------------------------------------*/
static char* cleanString(char *newbuf )
{
int i = 0;
int found = 0;
while (!found && (int)strlen(newbuf) > 0)
{
if ( newbuf[strlen(newbuf)-1] == ' ' ||
newbuf[strlen(newbuf)-1] == '\\' ||
newbuf[strlen(newbuf)-1] == ';' ||
newbuf[strlen(newbuf)-1] == '\n' ||
newbuf[strlen(newbuf)-1] == '\t' )
{
newbuf[strlen(newbuf)-1] = '\0';
}
else found = 1;
}
found = 0;
i = 0;
while (!found && (int)strlen(newbuf) > 0 && i < (int)strlen(newbuf))
{
if ( newbuf[i] == '\\' ||
newbuf[i] == ';' )
{
strncpy( newbuf, newbuf+i+1, strlen(newbuf)-i);
}
else found = 1;
i++;
}
return newbuf;
}
static char*
fe_helpers_deleteKey (char *buf, char *key, Boolean hasSep)
{
char *newbuf=NULL;
char tok[80];
int len, i, j = 0, k = 0, n;
int found = 0;
int quote = 0;
/* validate inputs here */
if (!buf || !key ||
!strlen(buf) || !strlen(key))
return NULL;
len = strlen(buf);
i = 0;
while (!found && i < len)
{
j = i;
n = fe_GetToken(buf, tok, &i);
if (strcmp(tok, key) == 0)
{
n = strspn(buf+i, " \t\n");
i += n;
if (buf[i] == '=')
{
n = strspn(buf+i, " =\"\t\n");
if ( buf[i+n-1] == '\"')
quote = 1;
k = i + n;
if (hasSep)
len = strcspn (buf+k, ";");
else
{
if ( quote )
{
n = strcspn(buf+k, "\""); /* end quote*/
if ( buf[k+n] == '\"')
k = k + n;
quote = 0;
}
len = strcspn (buf+k, " \t\\");
}
i = k + len;
found = 1;
}
}
else
{
n = strspn(buf+i, " ;\\\t\n");
i += n;
}
}
if (found)
{
newbuf = strdup (buf);
newbuf[j] = '\0';
found = 0;
newbuf = cleanString(newbuf);
strcat (newbuf, buf+i);
newbuf = cleanString(newbuf);
/*
if( newbuf[strlen(newbuf)-1] != '\n' ) strcat(newbuf, "\n");
*/
}
return(newbuf);
}
/*----------------------------------------------------------
-----------------------------------------------------------*/
static char*
fe_helpers_updateKey (char *buf, char *key, char *newVal, Boolean hasSep)
{
char *newbuf=NULL;
char tok[80];
int len, i, k, n;
int found = 0;
int quote = 0;
/* validate inputs here */
if (!buf || !key || !newVal ||
!strlen(buf) || !strlen(key) || !strlen(newVal))
return NULL;
len = strlen(buf);
i = 0;
while (!found && i < len)
{
n = fe_GetToken(buf, tok, &i);
if (strcmp(tok, key) == 0)
{
n = strspn(buf+i, " \t\n");
i += n;
if (buf[i] == '=')
{
n = strspn(buf+i, " =\"\t\n");
if ( buf[i+n-1]== '\"')
quote = 1;
k = i + n;
if (hasSep)
len = strcspn (buf+k, ";");
else
{
if ( quote )
{
len = strcspn(buf+k, "\""); /* end quote*/
quote = 0;
}
else
len = strcspn (buf+k, " \t\\");
}
strncpy(tok, buf+k, len);
tok[len] = '\0';
i = k + len;
found = 1;
}
}
}
if (found)
{
len = strlen(buf) - strlen(tok) + strlen(newVal) + 3;
newbuf = (char *)malloc (len);
memset (newbuf, 0, len);
strncpy(newbuf, buf, k);
newbuf[k] = 0;
if (tok[0] == '"')
strcat (newbuf, "\"");
strcat (newbuf, newVal);
if (tok[0] == '"')
strcat (newbuf, "\"");
strcat (newbuf, buf+i);
}
return(newbuf);
}
/*----------------------------------------------------------
-----------------------------------------------------------*/
static char*
fe_helpers_addCommand(char *buf, char *command)
{
char *newbuf=0;
int len, i, n, j;
/* validate inputs here */
if (!buf || !command ||
!strlen(buf) || !strlen(command))
return 0;
len = strlen(buf) + strlen(command) +
strlen(";") * 2 + strlen("\n") + 1;
j = strlen(buf);
newbuf = (char *)malloc (len);
memset(newbuf, '\0', len);
/* buf is the src string. Hence skip any comments that are preceding
* the actual specification. Then find the place of the ';'.
*/
n = 0;
n += strspn(&buf[n], " \t\n");
while (buf[n] && buf[n] == '#')
{
n++;
/* Skip until and including the newline */
while (buf[n] && buf[n] != '\n') n++;
n += strspn(&buf[n], " \t\n");
}
if (buf[n] == '\0')
/* No entry. The entire entry was a comment. Punt. */
return(0);
n += strcspn (&buf[n], ";"); /* find the ';' */
if ( buf[n] == ';' )
{
j = n+1;
if ( j < (int)strlen(buf) )
{
i = strcspn (buf+j, ";"); /* find the second ";" */
/* If the second semicolon is missing, it is right for us
* to assume its presence at the end.
*/
j = j+i+1;
}
}
strncpy(newbuf, buf, n);
newbuf[n] = '\0';
strcat (newbuf, ";");
strcat (newbuf, command);
if (j < (int)strlen(buf)) /* more entries after command */
{
strcat (newbuf, ";");
strcat (newbuf, buf + j);
}
/*
strcat (newbuf, "\n");
*/
return(newbuf);
}
static char*
fe_helpers_deleteCommand(char *buf)
{
char *newbuf=0;
int len, i, n, j;
/* validate inputs here */
if (!buf || !strlen(buf))
return 0;
len = strlen(buf) + 1;
j = strlen(buf);
newbuf = (char *)malloc (len);
memset(newbuf, '\0', len);
/* buf is the src string. Hence skip any comments that are preceding
* the actual specification. Then find the place of the ';'.
*/
n = 0;
n += strspn(&buf[n], " \t\n");
while (buf[n] && buf[n] == '#')
{
n++;
/* Skip until and including the newline */
while (buf[n] && buf[n] != '\n') n++;
n += strspn(&buf[n], " \t\n");
}
if (buf[n] == '\0')
/* No entry. The entire entry was a comment. Punt. */
return(0);
n += strcspn (&buf[n], ";"); /* find the ';' */
if ( buf[n] == ';' )
{
j = n+1;
if ( j < (int)strlen(buf) )
{
i = strcspn (buf+j, ";"); /* find the second ";" */
j = j +i;
if ( j < (int)strlen(buf) && buf[j] == ';' )
j = j + 1;
}
}
strncpy(newbuf, buf, n);
newbuf[n] = '\0';
if (j < (int)strlen(buf)) /* more entries after command */
{
strcat (newbuf, ";");
strcat (newbuf, ";");
strcat (newbuf, buf + j);
}
/*
strcat (newbuf, "\n");
*/
return newbuf;
}
/*======================== A pile of callbacks ========================*/
void
fe_helpers_add_new_mailcap_data(char *contenttype, char* src_str,
char *command, char *xmode, Boolean isLocal)
{
NET_mdataStruct *md = 0;
md = NET_mdataCreate();
if ( md )
{
md->contenttype = 0;
md->command = 0;
md->label = 0;
md->testcommand = 0;
md->printcommand = 0;
md->stream_buffer_size = 0;
md->xmode = 0;
md->src_string = 0;
md->is_modified = 1;
md->is_local = isLocal;
if ( contenttype && *contenttype )
StrAllocCopy(md->contenttype, contenttype );
if ( command && *command )
StrAllocCopy(md->command, command);
if ( xmode && *xmode )
StrAllocCopy(md->xmode, xmode);
if ( src_str && *src_str )
StrAllocCopy(md->src_string, src_str);
NET_mdataAdd(md);
}
}
static Boolean
fe_helpers_is_deleted_type (NET_cdataStruct *cd_item)
{
NET_mdataStruct *md_item = 0;
/* Check if this mime is deleted from the list */
md_item = fe_helpers_get_mailcap_from_type(cd_item->ci.type);
if ( md_item && md_item->xmode && *md_item->xmode )
if ( !XP_STRCASECMP(md_item->xmode, NET_COMMAND_DELETED))
return True;
else return False;
else if (md_item && (!md_item->command|| !*md_item->command))
return True;
return False;
}
static void
fe_helpers_plugin_selected(struct fe_prefs_helpers_data *fep, char *pluginName)
{
/* Change the description and extensions to what the plugins says */
char *mimetype, *desc=NULL, *ext=NULL;
char *cur_desc=NULL, *cur_ext=NULL;
XP_Bool differ = True;
mimetype = fe_GetTextField(fep->mime_types_text);
if (fe_GetMimetypeInfoFromPlugin(pluginName, mimetype, &desc, &ext) >= 0) {
/* If either the description or the extension is different from what is
* already being displayed, ask the user whether to revert to what the
* plugin says.
*/
cur_desc = fe_GetTextField(fep->mime_types_desc_text);
cur_ext = fe_GetTextField(fep->mime_types_suffix_text);
if (desc) differ = strcmp(desc, cur_desc);
else differ = *cur_desc;
if (!differ)
if (ext) differ = strcmp(ext, cur_ext);
else differ = *cur_ext;
if (differ) {
char *buf;
buf = PR_smprintf(XP_GetString(XFE_HELPERS_PLUGIN_DESC_CHANGE),
mimetype, desc?desc:"", ext?ext:"");
if (FE_Confirm(fep->context, buf)) {
XtVaSetValues(fep->mime_types_desc_text, XmNcursorPosition, 0, 0);
fe_SetTextField(fep->mime_types_desc_text, desc);
XtVaSetValues(fep->mime_types_suffix_text, XmNcursorPosition, 0, 0);
fe_SetTextField(fep->mime_types_suffix_text, ext);
}
if (buf) XP_FREE(buf);
}
}
if (mimetype) XP_FREE(mimetype);
if (cur_desc) XP_FREE(cur_desc);
if (cur_ext) XP_FREE(cur_ext);
}
static void
fe_helpers_plugin_sel_cb(Widget widget, XtPointer closure, XtPointer call_data)
{
struct fe_prefs_helpers_data *fep =
(struct fe_prefs_helpers_data *) closure;
int n = 0;
char *pluginName;
if (!XmToggleButtonGetState(fep->plugin_b)) return;
XtVaGetValues(widget, XmNuserData, &n, 0);
pluginName = fep->plugins[n];
fe_helpers_plugin_selected(fep, pluginName);
}
static void
fe_helpers_build_plugin_list(struct fe_prefs_helpers_data *fep,
char *mime_type_to_find)
{
int i;
Cardinal ac;
Arg av[20];
Widget button = 0, current = 0;
char namebuf[64];
char **plugins = NULL, *current_plugin = NULL;
NET_mdataStruct *md = NULL;
if (!fep) return;
if (mime_type_to_find && *mime_type_to_find)
plugins = NPL_FindPluginsForType(mime_type_to_find);
/* Destroy all existing children */
if (fep->plugin_pulldown) {
int nkids = 0;
Widget *kids;
XtVaGetValues(fep->plugin_pulldown, XmNchildren, &kids,
XmNnumChildren, &nkids, 0);
if (nkids > 0) {
/* Conditions for not destroy are
* 1. If we didn't have plugins previously and dont have any now
* in all other cases, we destroy.
*/
if (nkids == 1 && !strcmp(XtName(kids[0]), "plugin0"))
if (!plugins)
return;
XfeDestroyMenuWidgetTree(kids, nkids,False);
}
}
if (plugins && plugins[0]) {
md = fe_helpers_get_mailcap_from_type(mime_type_to_find);
if (fe_IsMailcapEntryPlugin(md))
current_plugin = fe_GetPluginNameFromMailcapEntry(md);
i = 0;
while (plugins[i]) {
sprintf(namebuf, "plugin%d", i+1);
ac = 0;
XtSetArg (av[ac], XmNuserData, i); ac++;
button = XmCreatePushButtonGadget(fep->plugin_pulldown, namebuf,
av, ac);
fe_SetString(button, XmNlabelString, plugins[i]);
XtAddCallback (button, XmNactivateCallback,
fe_helpers_plugin_sel_cb, fep);
XtManageChild(button);
if (current_plugin && !strcmp(current_plugin, plugins[i]))
current = button;
i++;
}
fep->plugins = plugins;
}
if (!button) {
/* No plugins installed for this mime type */
ac = 0;
XtSetArg (av[ac], XmNsensitive, False); ac++;
button = XmCreatePushButtonGadget(fep->plugin_pulldown, "plugin0",
av, ac);
fe_SetString(button, XmNlabelString, XP_GetString(XFE_NO_PLUGINS));
XtManageChild(button);
XtVaSetValues(fep->plugin_option, XmNsensitive, False, 0);
XtVaSetValues(fep->plugin_b, XmNsensitive, False, 0);
current = button;
}
else {
XtVaSetValues(fep->plugin_b, XmNsensitive, True, 0);
if (!current) current = button;
}
XtVaSetValues(fep->plugin_option, XmNmenuHistory, current, 0);
}
static void
fe_helpers_build_exts(char *ext, NET_cdataStruct *cd)
{
int n = cd->num_exts;
cd->exts = (char **) (n ? XP_REALLOC(cd->exts, (n+1)*sizeof(char *))
: XP_ALLOC(sizeof(char *)));
if(!cd->exts)
return;
cd->exts[n] = 0;
StrAllocCopy(cd->exts[n], ext);
cd->num_exts = ++n;
}
static char *
fe_helpers_construct_new_mailcap_string(NET_mdataStruct *md, char* contenttype,
char *command, char *flag)
{
char *str = NULL;
char *buf0 = 0;
char buf1[1024];
char buf2[1024];
int len;
memset(buf1, '\0', 1024);
memset(buf2, '\0', 1024);
if ( !md && !contenttype )
return str;
else if ( command && *command && flag && *flag )
{
sprintf(buf1, "%s\n%s;%s", FE_MOZILLA_MAILCAP_COMMENT,
md? md->contenttype: contenttype ,command );
sprintf(buf2, ";\\\n\t%s=%s", NET_MOZILLA_FLAGS, flag);
len = strlen(buf1)+strlen(buf2)+1;
buf0 = (char*)malloc(len*sizeof(char));
memset(buf0, '\0', len);
strcpy(buf0, buf1);
strcat(buf0, buf2);
}
else if ( command && *command )
{ /* APPLICATION MODE */
sprintf(buf1, "%s\n%s;%s", FE_MOZILLA_MAILCAP_COMMENT,
md ? md->contenttype: contenttype , command);
len = strlen(buf1)+1;
buf0 = (char*)malloc(len*sizeof(char));
memset(buf0, '\0', len);
strcpy(buf0, buf1);
}
else if ( flag && *flag )
{
sprintf(buf1, "%s\n%s;", FE_MOZILLA_MAILCAP_COMMENT,
md? md->contenttype: contenttype );
sprintf(buf2, ";\\\n\t%s=%s", NET_MOZILLA_FLAGS, flag);
len = strlen(buf1)+strlen(buf2)+1;
buf0 = (char*)malloc(len*sizeof(char));
memset(buf0, '\0', len);
strcpy(buf0, buf1);
strcat(buf0, buf2);
}
else
{
sprintf(buf1, "%s\n%s;", FE_MOZILLA_MAILCAP_COMMENT,
md? md->contenttype: contenttype );
sprintf(buf2, ";\\\n\t%s=%s", NET_MOZILLA_FLAGS, NET_COMMAND_UNKNOWN);
len = strlen(buf1)+strlen(buf2)+1;
buf0 = (char*)malloc(len*sizeof(char));
memset(buf0, '\0', len);
strcpy(buf0, buf1);
strcat(buf0, buf2);
}
memset(buf1, '\0', strlen(buf1));
memset(buf2, '\0', strlen(buf2));
if (md && md->label && *md->label)
sprintf(buf1, ";\\\n\t%s=%s", "description", md->label );
if ( md && md->testcommand && *md->testcommand)
sprintf(buf2, ";\\\n\t%s=%s", "test", md->testcommand );
len = strlen(buf0)+strlen(buf1)+strlen(buf2)+strlen("\n")+1;
str = (char*)malloc(len*sizeof(char));
memset(str, '\0', len);
strcpy(str, buf0);
strcat(str, buf1);
strcat(str, buf2);
free(buf0);
buf0 = 0;
return str;
}
void
fe_helpers_update_mailcap_entry (char *mimeType, NET_mdataStruct *md,
char *flag )
{
char *oldStr = NULL;
char *src_str = 0;
if (md)
{
oldStr = md->src_string;
md->src_string = 0;
}
if ( !oldStr || !strlen(oldStr) )
src_str = fe_helpers_construct_new_mailcap_string (md, mimeType,
md? md->command: NULL,flag);
else
{
src_str = fe_helpers_updateKey(oldStr, NET_MOZILLA_FLAGS, flag, True);
if ( !src_str )
src_str = fe_helpers_appendKey(oldStr, NET_MOZILLA_FLAGS, flag, 1);
XP_FREE(oldStr);
}
if ( md )
{
if ( md->src_string ) XP_FREE(md->src_string);
if ( src_str && *src_str)
md->src_string = src_str;
if ( md->xmode ) XP_FREE(md->xmode);
md->xmode = strdup(flag);
md->is_modified = 1;
}
else {
fe_helpers_add_new_mailcap_data(mimeType, src_str, NULL, flag, 1);
XP_FREE(src_str);
}
}
static void
fe_helpers_build_handle(struct fe_prefs_helpers_data *fep)
{
NET_mdataStruct *old_md = NULL;
char *src_str;
char *oldStr = NULL;
old_md = fe_helpers_get_mailcap_from_type(fep->cd->ci.type);
/* old_md might be marked "Deleted", but that's okay */
/* because we will replace it with the new md data value */
if ( XmToggleButtonGetState(fep->navigator_b) )
{
fe_helpers_update_mailcap_entry(fep->cd->ci.type, old_md,
NET_COMMAND_NETSCAPE);
}
else if (XmToggleButtonGetState(fep->plugin_b))
{
Widget w;
char *value;
int n = 0;
XtVaGetValues(fep->plugin_option, XmNmenuHistory, &w, 0);
XtVaGetValues(w, XmNuserData, &n, 0);
value = PR_smprintf("%s%s", NET_COMMAND_PLUGIN,
fep->plugins[n]);
fe_helpers_update_mailcap_entry(fep->cd->ci.type, old_md, value);
XP_FREE(value);
}
else if (XmToggleButtonGetState(fep->app_b))
{
char * text = fe_GetTextField(fep->app_text);
if ( text && *text)
{
text = fe_StringTrim(text);
if( old_md )
{
oldStr = old_md->src_string;
old_md->src_string = 0;
}
if ( !oldStr || !strlen(oldStr) )
src_str = fe_helpers_construct_new_mailcap_string
(old_md, fep->cd->ci.type, text, NULL);
else
{
src_str = fe_helpers_addCommand (oldStr, text);
XP_FREE(oldStr);
oldStr = src_str;
src_str = fe_helpers_deleteKey(oldStr, NET_MOZILLA_FLAGS, 1);
if ( src_str )
XP_FREE(oldStr);
else src_str = oldStr;
}
if ( old_md )
{
StrAllocCopy(old_md->command, text);
if ( old_md->src_string )
XP_FREE(old_md->src_string);
old_md->src_string = 0;
if ( src_str && *src_str )
old_md->src_string = src_str;
if (old_md->xmode) XP_FREE(old_md->xmode);
old_md->xmode = 0;
old_md->is_modified = 1;
}
else
{
fe_helpers_add_new_mailcap_data(fep->cd->ci.type,
src_str,text, NULL, 1);
XP_FREE(src_str);
}
}
else
{
if ( old_md )
{
oldStr = old_md->src_string;
old_md->src_string = 0;
}
if ( !oldStr || !strlen(oldStr) )
{
src_str = fe_helpers_construct_new_mailcap_string
(old_md, fep->cd->ci.type, NULL, NET_COMMAND_UNKNOWN);
}
else
{
src_str = fe_helpers_deleteCommand(oldStr);
XP_FREE(oldStr);
oldStr = src_str;
src_str = fe_helpers_updateKey(oldStr, NET_MOZILLA_FLAGS,
NET_COMMAND_UNKNOWN, True);
if ( !src_str )
src_str = fe_helpers_appendKey ( oldStr, NET_MOZILLA_FLAGS,
NET_COMMAND_UNKNOWN, 1);
XP_FREE(oldStr);
}
if ( old_md )
{
StrAllocCopy(old_md->command, text);
if ( old_md->src_string )
XP_FREE(old_md->src_string);
old_md->src_string = 0;
if ( src_str && *src_str )
old_md->src_string = src_str;
if (old_md->xmode) XP_FREE(old_md->xmode);
old_md->xmode = strdup(NET_COMMAND_UNKNOWN);
old_md->is_modified = 1;
}
else
{
fe_helpers_add_new_mailcap_data(fep->cd->ci.type,
src_str,NULL,
NET_COMMAND_UNKNOWN, 1);
XP_FREE(src_str);
}
}
if (text) XP_FREE(text);
}
else if (XmToggleButtonGetState(fep->save_b))
{
fe_helpers_update_mailcap_entry(fep->cd->ci.type, old_md,
NET_COMMAND_SAVE_TO_DISK);
}
else /* Everything else, we set it to be unknown */
{
fe_helpers_update_mailcap_entry(fep->cd->ci.type, old_md,
NET_COMMAND_UNKNOWN);
}
}
static Boolean
fe_helpers_get_mime_data_real_pos(NET_cdataStruct *old_cd, int *real_pos)
{
Boolean found = False;
XP_List *infoList = cinfo_MasterListPointer();
NET_cdataStruct *cd;
if (!infoList) return found;
*real_pos = 0;
while ((cd=(NET_cdataStruct*)XP_ListNextObject(infoList)))
{
if ( !fe_helpers_is_deleted_type(cd) )
{
if ( cd->ci.type ) /* should skip the encoding ones which type = null */
{
if ( old_cd == cd )
{
found = True;
break;
}
else (*real_pos)++;
}
}
}
return found;
}
static NET_cdataStruct *
fe_helpers_get_exist_data(NET_cdataStruct *old_cd, int *old_pos)
{
NET_cdataStruct *found_cd = NULL;
NET_cdataStruct *cd = NULL;
XP_List *infoList = cinfo_MasterListPointer();
*old_pos = 0;
if ( !infoList )
return found_cd;
while ((cd= (NET_cdataStruct *)XP_ListNextObject(infoList)))
{
if ( old_cd->ci.type && cd->ci.type )
{
if( !strcasecomp(old_cd->ci.type, cd->ci.type))
{
/* found matching type regardless whether it is deleted one or not */
/* caller needs to decide what they want to do with this old_cd */
found_cd = cd;
break;
}
else (*old_pos)++;
}
}
return found_cd;
}
static NET_cdataStruct *
fe_helpers_can_combine ( NET_cdataStruct *new_cd, int* old_pos)
{
NET_cdataStruct *old_cd = NULL;
old_cd = fe_helpers_get_exist_data(new_cd, old_pos);
return old_cd;
}
static Boolean
fe_helpers_start_new_line( char *old_string, char *de, int n )
{
Boolean yes = False;
int i = 1;
char *str = 0;
char *string = strdup(old_string);
while (1) {
while ((*string) && XP_IS_SPACE(*string)) ++string;
if ( *string && (*string != '#') )
{
if ( string && de && n > 0)
{
str = XP_STRTOK( string, de);
while ( i < n || str )
{
str = XP_STRTOK(NULL, de);
i++;
}
if ( i >= n ) /* String ended */
{
yes = True;
break;
}
}
}
else
{
while ((*string) && (*string != '\n')) ++string;
if (*string && *string == '\n') string++;
else break;
}
}
return yes;
}
static char *
fe_helpers_new_string(char *old_str, char* type, char *value, char *del)
{
char *str = 0 ;
int len = 0;
Boolean newline = False;
Boolean quoted = False;
if ( !value || !*value)
{
if ( old_str )
{
str = (char*)malloc((strlen(old_str)+1)*sizeof(char));
strcpy(str, old_str);
return str;
}
else return NULL;
}
if (!old_str)
{
if ( !strcmp(type, DESC) || !strcmp(type, EXTS) )
{
len = strlen(type) + strlen("=") + strlen(value) + 2 * strlen("\"")
+ strlen(del) + 1;
str = (char*)malloc(len *sizeof(char));
memset(str, '\0', len);
strcpy(str, type);
strcat(str, "=");
strcat(str, "\"");
strcat(str, value);
strcat(str, "\"");
strcat(str, del);
}
else
{
len = strlen(type) +strlen("=") + strlen(value) +
strlen(del) +1;
str = (char*)malloc(len *sizeof(char));
memset(str, '\0', len);
strcpy(str, type);
strcat(str, "=");
strcat(str, value);
strcat(str, del);
}
}
else
{
if ( old_str[strlen(old_str)-1] == '\n')
old_str[strlen(old_str)-1] = '\0';
if (fe_helpers_start_new_line(old_str, del, 2) )
{
newline = True;
len = strlen(" \\\n");
}
if ( !strcmp(type, DESC) || !strcmp(type, EXTS) )
{
quoted = True;
len = len + 2 * strlen("\"") ;
}
len = len + strlen(old_str)+ strlen("\t\t")+
strlen(type) + strlen("=") + strlen(value)+
strlen(del) + 1;
str = (char*)malloc(len*sizeof(char));
memset(str, '\0', len);
strcpy(str, old_str);
if ( newline )
strcat(str, " \\\n");
else
strcat(str, "\t\t");
strcat(str, type);
strcat(str, "=");
if (quoted)
strcat(str, "\"");
strcat(str, value);
if (quoted)
strcat(str, "\"");
strcat(str, del);
}
return str;
}
static char *
fe_replace_new_mime_string(NET_cdataStruct *old_cd, NET_cdataStruct *new_cd)
{
int n;
char old_exts[200];
char new_exts[200];
char *str = NULL;
char *old_str = NULL;
if ( !old_cd->src_string ) return NULL;
str = strdup(old_cd->src_string);
memset(old_exts, '\0', 200);
memset(new_exts, '\0', 200);
if (old_cd->ci.type && *old_cd->ci.type )
{
if (new_cd->ci.type && *new_cd->ci.type )
{
old_str = str;
str = fe_helpers_updateKey(old_str, TYPE, new_cd->ci.type, 0 );
if ( !str )
{
str = fe_helpers_new_string(old_str, TYPE,
new_cd->ci.type, SPACE);
}
XP_FREE(old_str);
}
else
{
old_str = str;
str = fe_helpers_deleteKey(str, TYPE, 0 );
XP_FREE(old_str);
}
}
else
{
old_str = str;
str = fe_helpers_new_string(str, TYPE,
new_cd->ci.type, SPACE);
XP_FREE(old_str);
}
if (old_cd->ci.desc && *old_cd->ci.desc )
{
if (new_cd->ci.desc && *new_cd->ci.desc )
{
old_str = str;
str = fe_helpers_updateKey(str, DESC, new_cd->ci.desc, 0 );
if ( !str )
{
str = fe_helpers_new_string(old_str, DESC,
new_cd->ci.desc, SPACE);
}
XP_FREE(old_str);
}
else
{
old_str = str;
str = fe_helpers_deleteKey(str, DESC,0 );
XP_FREE(old_str);
}
}
else
{
old_str = str;
str = fe_helpers_new_string(str, DESC,
new_cd->ci.desc, SPACE);
XP_FREE(old_str);
}
if ( old_cd->exts && *old_cd->exts )
{
for (n= 0; n < old_cd->num_exts; n++ )
{
if ( n > 0 )
strcat( old_exts, ",");
if ( n == 0 )
strcpy(old_exts, old_cd->exts[n]);
else
strcat(old_exts, old_cd->exts[n]);
}
if ( new_cd->num_exts > 0 )
{
for (n= 0; n < new_cd->num_exts; n++ )
{
if ( n > 0 )
strcat( new_exts, ",");
if ( n == 0 )
strcpy(new_exts, new_cd->exts[n]);
else
strcat(new_exts, new_cd->exts[n]);
}
old_str = str;
str = fe_helpers_updateKey(str, EXTS, new_exts, 0 );
if ( !str )
{
str = fe_helpers_new_string(old_str, EXTS,
new_exts, SPACE);
}
XP_FREE(old_str);
}
else
{
old_str = str;
str = fe_helpers_deleteKey(str, EXTS, 0);
XP_FREE(old_str);
}
}
else
{
if ( new_cd->num_exts > 0 )
{
for (n= 0; n < new_cd->num_exts; n++ )
{
if ( n > 0 )
strcat( new_exts, ",");
strcat(new_exts, new_cd->exts[n]);
}
old_str = str;
str = fe_helpers_new_string(str, EXTS,
new_exts, SPACE);
XP_FREE(old_str);
}
}
return str;
}
static char *
fe_helpers_construct_new_mime_string(NET_cdataStruct *new_cd)
{
int n;
int len;
char buffer1[1024];
char buffer2[1024];
char *string = 0;
char *str = 0;
char *old_str = NULL;
XP_List *masterList = cinfo_MasterListPointer();
strcpy(buffer1, FE_MOZILLA_MIME_COMMENT);
if ( NET_IsOldMimeTypes(masterList) )
{
sprintf(buffer2, "%s", new_cd->ci.type);
if ( new_cd->num_exts > 0 )
for ( n = 0; n < new_cd->num_exts; n++ )
{
if (n == 0 )
strcat(buffer2, SPACE);
else
strcat(buffer2, SPACE);
strcat(buffer2, new_cd->exts[n]);
}
len = strlen(buffer1)+strlen(buffer2)+ 2*strlen("\n")+1;
string = (char*)malloc(len *sizeof(char));
strcpy(string, buffer1);
strcat(string, "\n");
strcat(string, buffer2);
}
else
{
n = 0;
if ( new_cd->ci.type && *new_cd->ci.type )
{
str = fe_helpers_new_string(old_str, TYPE, new_cd->ci.type, SPACE);
XP_FREE(old_str);
}
if ( new_cd->ci.encoding && *new_cd->ci.encoding )
{
old_str = str;
str = fe_helpers_new_string(old_str, ENC, new_cd->ci.encoding, SPACE);
XP_FREE(old_str);
}
if ( new_cd->ci.language && *new_cd->ci.language)
{
old_str = str;
str = fe_helpers_new_string(old_str, LANG, new_cd->ci.language, SPACE);
XP_FREE(old_str);
}
if ( new_cd->ci.desc && *new_cd->ci.desc)
{
old_str = str;
str = fe_helpers_new_string(old_str, DESC,
new_cd->ci.desc, SPACE);
XP_FREE(old_str);
}
if ( new_cd->ci.alt_text && *new_cd->ci.alt_text)
{
old_str = str;
str = fe_helpers_new_string(old_str, ALT, new_cd->ci.alt_text, SPACE);
XP_FREE(old_str);
}
if ( new_cd->ci.icon && *new_cd->ci.icon)
{
old_str = str;
str = fe_helpers_new_string(old_str, ICON, new_cd->ci.icon, SPACE);
XP_FREE(old_str);
}
if ( new_cd->exts && *new_cd->exts)
{
char exts[1024];
memset(exts, '\0', 1024);
for (n= 0; n < new_cd->num_exts; n++ )
{
if ( n > 0 )
strcat( exts, ",");
strcat(exts, new_cd->exts[n]);
}
old_str = str;
str = fe_helpers_new_string(old_str, EXTS, exts, SPACE);
XP_FREE(old_str);
}
len = strlen(buffer1)+strlen(str)+ 2 *strlen("\n") + 1;
string = (char*)malloc(len *sizeof(char));
memset(string, '\0', len);
strcpy(string, buffer1);
strcat(string, "\n");
strcat(string, str);
}
return string;
}
static void
fe_helpers_done_cb(Widget widget, XtPointer closure, XtPointer call_data)
{
struct fe_prefs_helpers_data *fep = (struct fe_prefs_helpers_data *) closure;
char *text = 0;
char *u = 0;
int i;
int old_pos;
NET_cdataStruct *old_cd = NULL;
NET_cdataStruct *new_cd = NULL;
NET_mdataStruct *md = NULL;
Boolean add_new_cd = False;
char *src_string =0;
int real_pos;
fe_MarkHelpersModified(fep->context);
/* Type is critical. If this field is empty, then basically we don't
do a thing here */
text = fe_GetTextField(fep->mime_types_text);
if ( !text ) return;
text = fe_StringTrim(text);
if ( !strlen(text)) {
FE_Alert(fep->context, XP_GetString(XFE_HELPERS_EMPTY_MIMETYPE));
XP_FREE(text);
return;
}
if(text) XP_FREE(text);
/* Empty type Business has been taken care of */
/* Do some serious stuff here now...*/
new_cd = NET_cdataCreate();
new_cd->is_local = True;
if ( fep->cd )
{
new_cd->is_external = fep->cd->is_external;
new_cd->is_modified = 1;
}
else{
new_cd->is_external = 1;
new_cd->is_modified = 1;
/* If new entry was deleted before commit, we don't want to save the info out*/
new_cd->is_new = 1; /* remember this for deletion*/
add_new_cd = True;
}
/* Description */
text = fe_GetTextField(fep->mime_types_desc_text);
if ( text && *text ) {
fe_StringTrim(text);
StrAllocCopy(new_cd->ci.desc, text);
}
if(text) XP_FREE(text);
/* Type */
text = fe_GetTextField(fep->mime_types_text);
if ( text && *text ){
fe_StringTrim(text);
StrAllocCopy( new_cd->ci.type, text);
}
if(text) XP_FREE(text);
/* Suffix */
text = fe_GetTextField(fep->mime_types_suffix_text);
u = XP_STRTOK(text, ",");
while (u)
{
u = fe_StringTrim(u);
fe_helpers_build_exts(u, new_cd);
u = XP_STRTOK(NULL, ",");
}
if(text) XP_FREE(text);
if ( (old_cd=fe_helpers_can_combine (new_cd, &old_pos)) )
{
if ( !fe_helpers_is_deleted_type(old_cd) )
{
/* Only cd's that aren't deleted are displayed in the list */
/* Therefore, we need to make sure if the item is in the list */
/* in order to delete */
if ( fe_helpers_get_mime_data_real_pos(old_cd, &real_pos) )
old_pos = real_pos;
if ( old_pos > fep->pos )
XmLGridDeleteRows(fep->helpers_list, XmCONTENT, old_pos, 1);
else if (fep->pos > old_pos )
{
XmLGridDeleteRows(fep->helpers_list, XmCONTENT, old_pos, 1);
fep->pos -= 1;
}
else if ( fep->pos == 0 && old_pos == 0)
{
XmLGridDeleteRows(fep->helpers_list, XmCONTENT, old_pos, 1);
}
}
/* CanCombine=True will remove the fep->cd from the list */
/* Therefore, make the new one the current */
/* If action = add_new_cd, and can_combine = true, we should remove the old one */
if ( add_new_cd )
{
NET_cdataRemove(old_cd);
old_cd = NULL;
}
}
if ( fep->cd ) /* Then, this is not an action: NEW */
{
if ( !fep->cd->is_local && !fep->cd->is_external )
{
/* read from Global mime.type in old mime format */
/* convert it to the new format here */
src_string = fe_helpers_construct_new_mime_string( new_cd );
}
else if ( !fep->cd->is_local && !fep->cd->num_exts )
{
/* This entry is added by an existing mailcap type */
src_string = fe_helpers_construct_new_mime_string(new_cd);
}
else
src_string = fe_replace_new_mime_string( fep->cd, new_cd );
XP_FREE(fep->cd->src_string);
fep->cd->src_string = src_string;
XP_FREE(fep->cd->ci.desc );
XP_FREE(fep->cd->ci.type );
fep->cd->ci.desc = 0;
fep->cd->ci.type = 0;
for ( i = 0; i < fep->cd->num_exts; i++ )
XP_FREE (fep->cd->exts[i]);
XP_FREE(fep->cd->exts);
fep->cd->exts = 0;
fep->cd->num_exts = 0;
fep->cd->is_external = new_cd->is_external;
fep->cd->is_modified = new_cd->is_modified;
StrAllocCopy(fep->cd->ci.desc, new_cd->ci.desc);
StrAllocCopy(fep->cd->ci.type, new_cd->ci.type);
for ( i = 0; i < new_cd->num_exts; i++ )
fe_helpers_build_exts(new_cd->exts[i], fep->cd);
NET_cdataFree(new_cd);
}
else {
src_string = fe_helpers_construct_new_mime_string( new_cd );
if ( new_cd->src_string) XP_FREE(new_cd->src_string);
new_cd->src_string = src_string;
fep->cd = new_cd;
}
fe_helpers_build_handle(fep);
if ( add_new_cd && (fep->pos == 0))
{
fep->pos = -1;
NET_cdataAdd(fep->cd);
}
if ( !fe_helpers_is_deleted_type(fep->cd) )
{
md = fe_helpers_get_mailcap_from_type(fep->cd->ci.type);
fe_helpers_append_type_to_list(fep, fep->cd, md, fep->pos);
}
XtDestroyWidget(widget);
}
static void
fe_helpers_cancel_cb(Widget widget, XtPointer closure, XtPointer call_data)
{
XtDestroyWidget(widget);
}
static void
fe_helpers_destroy_cb (Widget widget, XtPointer closure, XtPointer call_data)
{
struct fe_prefs_helpers_data *fep = (struct fe_prefs_helpers_data *) closure;
int i;
if (!fep->editor)
/* The helper edit dialog is not up. Do nothing. */
return;
fep->editor = NULL;
fep->pos = 0;
fep->cd = NULL;
/* Free the backend allocated plugin names */
for (i=0; fep->plugins && fep->plugins[i]; i++)
XP_FREE(fep->plugins[i]);
if (fep->plugins) XP_FREE(fep->plugins);
fep->plugins = 0;
}
static void
fe_helpers_verify_toggle_cb( Widget widget, XtPointer closure,
XtPointer call_data)
{
struct fe_prefs_helpers_data *fep = (struct fe_prefs_helpers_data *) closure;
XmToggleButtonCallbackStruct *cb =
(XmToggleButtonCallbackStruct *)call_data;
if (!cb->set)
{
XtVaSetValues (widget, XmNset, True, 0);
}
else if (widget == fep->navigator_b)
{
XtVaSetValues (fep->plugin_b, XmNset, False, 0);
XtVaSetValues (fep->app_b, XmNset, False, 0);
XtVaSetValues (fep->save_b, XmNset, False, 0);
XtVaSetValues (fep->app_text, XmNsensitive, False, 0);
XtVaSetValues (fep->unknown_b, XmNset, False, 0);
}
else if (widget == fep->plugin_b)
{
Widget w;
int n;
char *pluginName;
XtVaGetValues(fep->plugin_option, XmNmenuHistory, &w, 0);
XtVaGetValues(w, XmNuserData, &n, 0);
pluginName = fep->plugins[n];
fe_helpers_plugin_selected(fep, pluginName);
XtVaSetValues (fep->navigator_b, XmNset, False, 0);
XtVaSetValues (fep->app_b, XmNset, False, 0);
XtVaSetValues (fep->save_b, XmNset, False, 0);
XtVaSetValues (fep->app_text, XmNsensitive, False, 0);
XtVaSetValues (fep->unknown_b, XmNset, False, 0);
}
else if (widget == fep->app_b)
{
XtVaSetValues (fep->navigator_b, XmNset, False, 0);
XtVaSetValues (fep->plugin_b, XmNset, False, 0);
XtVaSetValues (fep->save_b, XmNset, False, 0);
XtVaSetValues (fep->app_text, XmNsensitive, True, 0);
XtVaSetValues (fep->unknown_b, XmNset, False, 0);
}
else if (widget == fep->save_b)
{
XtVaSetValues (fep->navigator_b, XmNset, False, 0);
XtVaSetValues (fep->plugin_b, XmNset, False, 0);
XtVaSetValues (fep->app_b, XmNset, False, 0);
XtVaSetValues (fep->app_text, XmNsensitive, False, 0);
XtVaSetValues (fep->unknown_b, XmNset, False, 0);
}
else if (widget == fep->unknown_b)
{
XtVaSetValues (fep->navigator_b, XmNset, False, 0);
XtVaSetValues (fep->plugin_b, XmNset, False, 0);
XtVaSetValues (fep->app_b, XmNset, False, 0);
XtVaSetValues (fep->app_text, XmNsensitive, False, 0);
XtVaSetValues (fep->save_b, XmNset, False, 0);
}
else
abort ();
}
static Widget
fe_helpers_make_edit_dialog(struct fe_prefs_helpers_data *fep)
{
Widget mainw = CONTEXT_WIDGET (fep->context);
Widget dialog;
Widget frame1;
Widget form, form1, form2;
Widget mime_types_desc_label, mime_types_desc_text;
Widget mime_types_label, mime_types_text;
Widget mime_types_suffix_label, mime_types_suffix_text;
Widget navigator_b, plugin_b, app_b, app_text, app_browse;
Widget save_b, unknown_b;
Widget label1;
Widget kids[30];
Widget plugin_option;
Widget plugin_pulldown;
Dimension size, space;
Visual *v = 0;
Colormap cmap = 0;
Cardinal depth = 0;
Arg av[20];
int ac;
int i;
/* If the pref is up, we need to make this the child of the pref dialog */
if (CONTEXT_DATA(fep->context)->currentPrefDialog)
mainw = CONTEXT_DATA(fep->context)->currentPrefDialog;
while(!XtIsWMShell(mainw) && (XtParent(mainw)!=0))
mainw = XtParent(mainw);
XtVaGetValues (mainw, XtNvisual, &v, XtNcolormap, &cmap,
XtNdepth, &depth, 0);
ac = 0;
XtSetArg (av[ac], XmNvisual, v); ac++;
XtSetArg (av[ac], XmNdepth, depth); ac++;
XtSetArg (av[ac], XmNcolormap, cmap); ac++;
XtSetArg (av[ac], XmNtransientFor, mainw); ac++;
XtSetArg (av[ac], XmNallowShellResize, TRUE); ac++;
XtSetArg (av[ac], XmNdialogStyle, XmDIALOG_FULL_APPLICATION_MODAL); ac++;
XtSetArg (av[ac], XmNdialogType, XmDIALOG_QUESTION); ac++;
XtSetArg (av[ac], XmNdeleteResponse, XmDESTROY); ac++;
XtSetArg (av[ac], XmNautoUnmanage, False); ac++;
/* XtSetArg (av[ac], XmNnoResize, True); ac++; */
dialog = XmCreatePromptDialog (mainw, "helperEditor", av, ac);
XtUnmanageChild(XmSelectionBoxGetChild (dialog, XmDIALOG_SEPARATOR));
XtUnmanageChild(XmSelectionBoxGetChild (dialog, XmDIALOG_TEXT));
XtUnmanageChild (XmSelectionBoxGetChild (dialog,
XmDIALOG_SELECTION_LABEL));
XtUnmanageChild (XmSelectionBoxGetChild (dialog, XmDIALOG_APPLY_BUTTON));
#ifdef NO_HELP
XtUnmanageChild(XmSelectionBoxGetChild (dialog, XmDIALOG_HELP_BUTTON));
#endif
XtAddCallback (dialog, XmNokCallback, fe_helpers_done_cb, fep);
XtAddCallback (dialog, XmNcancelCallback, fe_helpers_cancel_cb, fep);
XtAddCallback (dialog, XmNdestroyCallback, fe_helpers_destroy_cb, fep);
ac = 0;
XtSetArg (av [ac], XmNtopAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNbottomAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNrightAttachment, XmATTACH_FORM); ac++;
form = XmCreateForm (dialog, "helperEdit", av, ac);
XtManageChild (form);
ac = 0;
XtSetArg (av [ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNtopAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNbottomAttachment, XmATTACH_NONE); ac++;
form1 = XmCreateForm (form, "helperEditForm", av, ac);
ac = 0;
i = 0;
kids[i++] = mime_types_desc_label= XmCreateLabelGadget (form1,
"mimeTypesDescriptionLabel", av, ac);
kids[i++] = mime_types_desc_text = fe_CreateTextField (form1,
"mimeTypesDescriptionText",av,ac);
kids[i++] = mime_types_label = XmCreateLabelGadget (form1,
"mimeTypesLabel", av, ac);
kids[i++] = mime_types_text = fe_CreateTextField (form1,
"mimeTypesText",av,ac);
kids[i++] = mime_types_suffix_label = XmCreateLabelGadget (form1,
"mimeTypesSuffixLabel", av, ac);
kids[i++] = mime_types_suffix_text = fe_CreateTextField (form1,
"mimeTypesSuffixText",av,ac);
if (fe_globalData.nonterminal_text_translations)
{
XtOverrideTranslations (mime_types_desc_text,
fe_globalData.nonterminal_text_translations);
XtOverrideTranslations (mime_types_text,
fe_globalData.nonterminal_text_translations);
}
XtAddCallback(mime_types_text, XmNvalueChangedCallback,
fe_helpers_set_handle_by_cb, fep);
/* Layout the helper editor widgets in the form1 */
XtVaSetValues (mime_types_desc_label,
XmNalignment, XmALIGNMENT_END,
XmNtopAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_NONE,
0);
XtVaSetValues (mime_types_desc_text,
XmNtopAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, mime_types_desc_label,
XmNrightAttachment, XmATTACH_FORM,
0);
XtVaSetValues(mime_types_desc_label, XmNheight,
XfeHeight(mime_types_desc_text),0);
XtVaSetValues (mime_types_label,
XmNalignment, XmALIGNMENT_END,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, mime_types_desc_label,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNrightWidget, mime_types_desc_label,
0);
XtVaSetValues (mime_types_text,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget,mime_types_desc_text ,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNleftWidget, mime_types_desc_text,
XmNrightAttachment, XmATTACH_FORM,
0);
XtVaSetValues(mime_types_label, XmNheight,
XfeHeight(mime_types_text), 0);
XtVaSetValues (mime_types_suffix_label,
XmNalignment, XmALIGNMENT_END,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, mime_types_label,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNrightWidget, mime_types_label,
0);
XtVaSetValues (mime_types_suffix_text,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, mime_types_text,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, mime_types_suffix_label,
XmNrightAttachment, XmATTACH_FORM,
0);
XtVaSetValues(mime_types_suffix_label, XmNheight,
XfeHeight(mime_types_suffix_text), 0);
XtManageChildren(kids,i);
XtManageChild(form1);
ac = 0;
XtSetArg (av [ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNtopAttachment, XmATTACH_WIDGET); ac++;
XtSetArg (av [ac], XmNtopWidget, form1); ac++;
XtSetArg (av [ac], XmNbottomAttachment, XmATTACH_FORM); ac++;
frame1 = XmCreateFrame (form, "helperEditFrame", av, ac);
ac = 0;
XtSetArg (av [ac], XmNchildType, XmFRAME_TITLE_CHILD); ac++;
label1 = XmCreateLabelGadget (frame1, "helperEditFrameLabel", av, ac);
ac = 0;
XtSetArg (av [ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNtopAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNbottomAttachment, XmATTACH_FORM); ac++;
form2 = XmCreateForm (frame1, "helperEditHandleBox", av, ac);
ac = 0;
i = 0;
kids [i++] = navigator_b = XmCreateToggleButtonGadget (form2,
"helperEditNavigator", av,ac);
kids [i++] = plugin_b = XmCreateToggleButtonGadget (form2,
"helperEditPlugin", av,ac);
ac = 0;
XtSetArg (av[ac], XmNvisual, v); ac++;
XtSetArg (av[ac], XmNdepth, depth); ac++;
XtSetArg (av[ac], XmNcolormap, cmap); ac++;
plugin_pulldown = XmCreatePulldownMenu (form2, "pluginPullDown", av, ac);
ac = 0;
XtSetArg(av[ac], XmNsubMenuId, plugin_pulldown); ac++;
kids [i++] = plugin_option = fe_CreateOptionMenu (form2,"pluginMenu", av, ac);
kids [i++] = app_b = XmCreateToggleButtonGadget (form2,
"helperEditApp", av,ac);
kids [i++] = app_text = fe_CreateTextField (form2,
"helperEditAppText", av,ac);
kids [i++] = app_browse = XmCreatePushButton (form2,
"helperEditAppBrowse", av,ac);
kids [i++] = save_b = XmCreateToggleButtonGadget (form2,
"helperEditSave", av,ac);
kids [i++] = unknown_b = XmCreateToggleButtonGadget (form2,
"helperEditUnknown", av,ac);
fep->mime_types_desc_text = mime_types_desc_text;
fep->mime_types_text = mime_types_text;
fep->mime_types_suffix_text = mime_types_suffix_text;
fep->navigator_b = navigator_b;
fep->plugin_b = plugin_b;
fep->app_b = app_b;
fep->app_text = app_text;
fep->app_browse = app_browse;
fep->save_b = save_b;
fep->unknown_b = unknown_b;
fep->plugin_option = plugin_option;
fep->plugin_pulldown = plugin_pulldown;
fe_helpers_build_plugin_list(fep, (fep->cd ? fep->cd->ci.type:NULL));
XtVaSetValues (navigator_b,
XmNtopAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_NONE,
XmNsensitive, True,
0);
XtVaSetValues (plugin_b,
XmNtopAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNtopWidget, plugin_option,
XmNbottomAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNbottomWidget, plugin_option,
XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNleftWidget, navigator_b,
XmNrightAttachment, XmATTACH_NONE,
0);
XtVaSetValues (plugin_option,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, navigator_b,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, XfeWidth(plugin_b) + 20,
XmNrightAttachment, XmATTACH_FORM,
0);
XtVaSetValues (app_b,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, plugin_option,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNleftWidget, plugin_b,
XmNrightAttachment, XmATTACH_NONE,
0);
XtVaGetValues( app_b, XmNindicatorSize, &size,
XmNspacing, &space, 0 );
XtVaSetValues (app_text,
XmNsensitive, False,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, app_b,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNleftWidget, plugin_b,
XmNleftOffset, size+space,
XmNrightAttachment, XmATTACH_FORM,
XmNrightOffset, XfeWidth(app_browse) + 10,
0);
XtVaSetValues (app_browse,
XmNtopAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNtopWidget, app_text,
XmNbottomAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNbottomWidget, app_text,
XmNleftAttachment, XmATTACH_NONE,
XmNrightAttachment, XmATTACH_FORM,
0);
XtVaSetValues (save_b,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, app_text,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNleftWidget, app_b,
XmNrightAttachment, XmATTACH_NONE,
0);
XtVaSetValues (unknown_b,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, save_b,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNleftWidget, save_b,
XmNrightAttachment, XmATTACH_NONE,
0);
XtAddCallback(navigator_b, XmNvalueChangedCallback,
fe_helpers_verify_toggle_cb, fep);
XtAddCallback(plugin_b, XmNvalueChangedCallback,
fe_helpers_verify_toggle_cb, fep);
XtAddCallback(app_b, XmNvalueChangedCallback,
fe_helpers_verify_toggle_cb, fep);
XtAddCallback(save_b, XmNvalueChangedCallback,
fe_helpers_verify_toggle_cb, fep);
XtAddCallback(unknown_b, XmNvalueChangedCallback,
fe_helpers_verify_toggle_cb, fep);
XtAddCallback(app_browse, XmNactivateCallback,
fe_helpers_application_browse_cb, fep);
XtManageChildren (kids, i);
XtManageChild(form2);
XtManageChild(label1);
XtManageChild(frame1);
XtManageChild(form);
return dialog;
}
static void
fe_helpers_application_browse_cb(Widget widget, XtPointer closure,
XtPointer call_data)
{
struct fe_prefs_helpers_data *fep = (struct fe_prefs_helpers_data *) closure;
fe_browse_file_of_text (fep->context, fep->app_text, False);
}
static Bool
fe_helpers_handle_by_netscape(char *type)
{
Bool rightType = False;
if (!strcmp(type, TEXT_HTML) ||
!strcmp(type, TEXT_MDL)||
!strcmp(type, TEXT_PLAIN)||
!strcmp(type, IMAGE_GIF) ||
!strcmp(type, IMAGE_JPG) ||
!strcmp(type, IMAGE_PJPG) ||
!strcmp(type, IMAGE_XBM) ||
!strcmp(type, IMAGE_XBM2) ||
!strcmp(type, IMAGE_XBM3) ||
!strcmp(type, APPLICATION_PRE_ENCRYPTED) ||
!strcmp(type, APPLICATION_NS_PROXY_AUTOCONFIG)
)
{
rightType = True;
}
return rightType;
}
static Bool
fe_helpers_handle_by_saveToDisk(char *type)
{
Bool rightType = False;
if ( !strcmp(type, APPLICATION_OCTET_STREAM) )
rightType = True;
return rightType;
}
static XP_Bool
fe_helpers_handle_by_plugin(struct fe_prefs_helpers_data *fep, char *type)
{
Bool b;
/* Create plugins options menu and sensitize the plugin option menu and
toggle button, depending on the mimetype passed in */
fe_helpers_build_plugin_list(fep, type);
XtVaGetValues(fep->plugin_b, XmNsensitive, &b, 0);
return(b);
}
static void
fe_helpers_set_handle_by_flag ( struct fe_prefs_helpers_data *fep,
NET_cdataStruct *cd)
{
NET_mdataStruct *md = NULL;
XtVaSetValues(fep->navigator_b, XmNsensitive, False, 0);
/* Netscape Type ?*/
if (fe_helpers_handle_by_netscape(cd->ci.type) )
{
XtVaSetValues(fep->navigator_b, XmNsensitive, True, 0);
}
md = fe_helpers_get_mailcap_from_type(cd->ci.type);
if ( md && md->command && *md->command )
{
XtVaSetValues(fep->app_text, XmNsensitive, False, 0 );
fe_SetTextField(fep->app_text, md->command);
}
if (md && md->xmode && *md->xmode)
{
md->xmode = fe_StringTrim(md->xmode);
if (!strcmp(md->xmode, NET_COMMAND_UNKNOWN))
XtVaSetValues(fep->unknown_b, XmNset, True, 0 );
else if (fe_IsMailcapEntryPlugin(md))
XtVaSetValues(fep->plugin_b, XmNset, True, 0 );
else if (!strcmp(md->xmode, NET_COMMAND_SAVE_TO_DISK) ||
(!strcmp(md->xmode, NET_COMMAND_SAVE_BY_NETSCAPE)))
XtVaSetValues(fep->save_b, XmNset, True, 0 );
else if (!strcmp(md->xmode,NET_COMMAND_NETSCAPE))
XtVaSetValues(fep->navigator_b, XmNset, True, 0 );
else if (!strcmp(md->xmode,NET_COMMAND_DELETED))
XtVaSetValues(fep->unknown_b, XmNset, True, 0 );
}
else if ( md && md->command && *md->command)
{
XtVaSetValues(fep->app_b, XmNset, True, 0 );
XtVaSetValues(fep->app_text,
XmNsensitive, True, 0 );
}
else if (fe_helpers_handle_by_netscape(cd->ci.type) )
XtVaSetValues(fep->navigator_b, XmNset, True, 0 );
else if (fe_helpers_handle_by_saveToDisk(cd->ci.type) )
XtVaSetValues(fep->save_b, XmNset, True, 0 );
else
XtVaSetValues(fep->unknown_b, XmNset, True, 0);
}
static void
fe_helpers_set_handle_by_cb (Widget w, XtPointer closure, XtPointer call_data )
{
struct fe_prefs_helpers_data *fep = (struct fe_prefs_helpers_data *) closure;
char *text = NULL;
Bool nav_p = False, plugin_p = False;
text = fe_GetTextField(fep->mime_types_text);
if (text && *text && fe_helpers_handle_by_netscape(text)) {
XtVaSetValues(fep->navigator_b, XmNsensitive, True, 0);
nav_p = True;
}
else
XtVaSetValues(fep->navigator_b, XmNsensitive, False, 0);
if (text && *text && fe_helpers_handle_by_plugin(fep, text))
/* fe_helpers_handle_by_plugin() will sensitize the plugin button. */
plugin_p = True;
/* if Navigator used to handle this but cannot anymore, unknown takes over */
if (XmToggleButtonGetState(fep->navigator_b) && !nav_p)
XmToggleButtonSetState(fep->unknown_b, True, True);
/* if Plugin used to handle this but cannot anymore, unknown takes over */
if (XmToggleButtonGetState(fep->plugin_b) && !plugin_p)
XmToggleButtonSetState(fep->unknown_b, True, True);
if (text) XP_FREE(text);
}
static void
fe_helpers_fill_edit_with_data(struct fe_prefs_helpers_data *fep,
NET_cdataStruct *cd)
{
int i;
char *extensions = 0; /* has to initialize bf. passing to StrAllocCopy() */
if ( !fep || !cd->ci.type || !*cd->ci.type ) return;
/* Found Type */
XtVaSetValues(fep->mime_types_text, XmNcursorPosition, 0, 0);
fe_SetTextField(fep->mime_types_text, cd->ci.type);
/* MIME Description */
if ( cd->ci.desc && *cd->ci.desc ) {
XtVaSetValues(fep->mime_types_desc_text, XmNcursorPosition, 0, 0 );
fe_SetTextField(fep->mime_types_desc_text, cd->ci.desc);
}
/* MIME Suffix */
for ( i = 0; i < cd->num_exts; i++ )
{
if ( i == 0 )
{
StrAllocCopy(extensions, cd->exts[i] );
}
else
{
extensions = XP_AppendStr(extensions, ",");
extensions = XP_AppendStr(extensions, cd->exts[i]);
}
}
if (cd->num_exts > 0 )
{
XtVaSetValues(fep->mime_types_suffix_text, XmNcursorPosition, 0, 0 );
XtVaSetValues(fep->mime_types_suffix_text, extensions);
}
/* Handle By...this mail cap */
fe_helpers_set_handle_by_flag(fep, cd);
}
static NET_cdataStruct *
fe_helpers_get_mime_data_at_pos(int pos) /* Starting from 0 */
{
int count = 0;
NET_cdataStruct *cd = NULL;
XP_List *infoList = cinfo_MasterListPointer();
while((cd = XP_ListNextObject(infoList)))
{
if ( cd->ci.type && *cd->ci.type
&& !fe_helpers_is_deleted_type(cd))
{
if ( pos == count )
{
break;
}
else
count++;
}
}
return cd;
}
static void
fe_helpers_edit_cb( Widget w, XtPointer closure, XtPointer call_data)
{
NET_cdataStruct *cd = NULL;
struct fe_prefs_helpers_data *fep = (struct fe_prefs_helpers_data *) closure;
int selectedCount;
int pos[1]; /* we are browse select, so only 1 row is selected */
selectedCount = XmLGridGetSelectedRowCount(fep->helpers_list);
if ( selectedCount != 1 )
return;
XmLGridGetSelectedRows(fep->helpers_list, pos, selectedCount);
/* pos in the list always start from 0 */
cd = fe_helpers_get_mime_data_at_pos(pos[0]);
if ( fep )
{
fep->pos = pos[0];
fep->cd = cd;
fep->editor = fe_helpers_make_edit_dialog(fep);
fe_helpers_fill_edit_with_data(fep, cd);
XtManageChild(fep->editor);
}
}
static void
fe_helpers_new_cb( Widget w, XtPointer closure, XtPointer call_data)
{
struct fe_prefs_helpers_data *fep = (struct fe_prefs_helpers_data *) closure;
if ( fep)
{
fep->pos = 0;
fep->editor = fe_helpers_make_edit_dialog(fep);
fep->cd = NULL;
XtManageChild(fep->editor);
}
}
static void
fe_helpers_delete_cb( Widget w, XtPointer closure, XtPointer call_data)
{
char *old_str = 0;
char *src_str = 0;
NET_cdataStruct* cd = NULL;
NET_mdataStruct* old_md= NULL;
struct fe_prefs_helpers_data *fep = (struct fe_prefs_helpers_data *) closure;
int selectedCount;
int pos[1]; /* we are browse select, so only 1 row is selected */
selectedCount = XmLGridGetSelectedRowCount(fep->helpers_list);
if ( selectedCount != 1 )
return;
XmLGridGetSelectedRows(fep->helpers_list, pos, selectedCount);
/* pos in the list always start from 0 */
cd = fe_helpers_get_mime_data_at_pos(pos[0]);
if ( fep )
{
fep->pos = pos[0];
fep->cd = cd;
if (XFE_Confirm (fep->context, fe_globalData.helper_app_delete_message))
{
fe_MarkHelpersModified(fep->context);
old_md = fe_helpers_get_mailcap_from_type(fep->cd->ci.type);
if ( old_md )
{
/* If there is a mailcap entry,
then update to reflect delete */
old_str = old_md->src_string;
old_md->src_string = 0;
}
if ( !old_str || !strlen(old_str))
{
src_str = fe_helpers_construct_new_mailcap_string(old_md,
fep->cd->ci.type, NULL,
NET_COMMAND_DELETED);
}
else
{
src_str = fe_helpers_deleteCommand(old_str);
XP_FREE(old_str);
old_str = src_str;
src_str = fe_helpers_updateKey(src_str, NET_MOZILLA_FLAGS,
NET_COMMAND_DELETED, 1 );
XP_FREE(old_str);
}
if ( old_md )
{
if (old_md->src_string ) XP_FREE(old_md->src_string);
old_md->src_string = 0;
if ( src_str && *src_str )
old_md->src_string = src_str;
if (old_md->xmode) XP_FREE(old_md->xmode);
old_md->xmode = strdup(NET_COMMAND_DELETED);
old_md->is_modified = 1;
}
else
{
fe_helpers_add_new_mailcap_data(fep->cd->ci.type,
src_str, NULL,
NET_COMMAND_DELETED, 1);
XP_FREE(src_str);
}
XmLGridDeleteRows(fep->helpers_list, XmCONTENT, fep->pos, 1);
if (fep->cd->is_new )
{
NET_cdataRemove(fep->cd);
if ( old_md )
NET_mdataRemove(old_md);
}
fep->cd = 0;
fep->pos = 0;
}
}
}
static void
fe_helpers_add_list_row(struct fe_prefs_helpers_data *fep, char *data)
{
int total ;
XtVaGetValues( fep->helpers_list, XmNrows, &total, 0 );
XmLGridAddRows(fep->helpers_list, XmCONTENT, -1, 1);
if ( total > 0 )
XmLGridMoveRows(fep->helpers_list, 1, 0, total);
XmLGridSetStringsPos(fep->helpers_list, XmCONTENT, 0,
XmCONTENT, 0, data);
}
static void
fe_helpers_append_list_row(struct fe_prefs_helpers_data *fep, int row, char *data)
{
int total ;
XtVaGetValues( fep->helpers_list, XmNrows, &total, 0 );
if ( row >= total )
XmLGridAddRows(fep->helpers_list, XmCONTENT, -1, 1);
XmLGridSetStringsPos(fep->helpers_list, XmCONTENT, row,
XmCONTENT, 0, data);
}
NET_mdataStruct *
fe_helpers_get_mailcap_from_type(char *type)
{
NET_mdataStruct *md_item= NULL, *new_item = NULL;
/* Get beginning of the list
*/
XP_List *infolist = mailcap_MasterListPointer();
while ((md_item = (NET_mdataStruct *)XP_ListNextObject(infolist)))
{
if ( type && md_item->contenttype &&
!XP_STRCASECMP(type, md_item->contenttype))
{
new_item = md_item;
break;
}
}
return new_item;
}
static void
fe_helpers_append_type_to_list(struct fe_prefs_helpers_data *fep, NET_cdataStruct *cd_item,
NET_mdataStruct *md,
int pos)
{
char *desc = 0, *action = 0, *line = 0;
if ( cd_item->ci.type && strlen(cd_item->ci.type) )
{
cd_item->ci.type = fe_StringTrim(cd_item->ci.type);
StrAllocCopy( desc, cd_item->ci.type);
}
if ( md && md->xmode && *md->xmode )
{
if ( !XP_STRCASECMP(md->xmode, NET_COMMAND_NETSCAPE ))
StrAllocCopy(action, XP_GetString(XFE_HELPERS_NETSCAPE));
else if (!strcmp(md->xmode, NET_COMMAND_SAVE_TO_DISK) ||
(!strcmp(md->xmode, NET_COMMAND_SAVE_BY_NETSCAPE)))
StrAllocCopy(action, XP_GetString(XFE_HELPERS_SAVE));
else if ( !XP_STRCASECMP(md->xmode, NET_COMMAND_UNKNOWN ))
StrAllocCopy(action, XP_GetString(XFE_HELPERS_UNKNOWN));
else if (fe_IsMailcapEntryPlugin(md)) {
char *pluginName = fe_GetPluginNameFromMailcapEntry(md);
action = PR_smprintf(XP_GetString(XFE_HELPERS_PLUGIN),
pluginName);
}
}
else if (md && md->command && *md->command)
{
md->command = fe_StringTrim(md->command);
StrAllocCopy( action, md->command);
}
else if (fe_helpers_handle_by_netscape(cd_item->ci.type) )
StrAllocCopy(action, XP_GetString(XFE_HELPERS_NETSCAPE));
else if (fe_helpers_handle_by_saveToDisk(cd_item->ci.type))
StrAllocCopy(action, XP_GetString(XFE_HELPERS_SAVE));
else
StrAllocCopy(action, XP_GetString(XFE_HELPERS_UNKNOWN));
if ( desc && action )
{
line = PR_smprintf("%s|%s", desc, action);
if (pos <= 0)
fe_helpers_add_list_row(fep, line);
else
fe_helpers_append_list_row(fep, pos, line);
}
if (desc) XP_FREE(desc);
if (action) XP_FREE(action);
if (line) XP_FREE(line);
}
void
fe_helpers_build_mime_list(struct fe_prefs_helpers_data *fep)
{
int item_count = 0;
NET_mdataStruct *md;
NET_cdataStruct *cd_item;
/* Get beginning of the list */
XP_List *infolist = cinfo_MasterListPointer();
XtVaSetValues( fep->helpers_list, XmNlayoutFrozen, True, NULL);
/* Get the file format from the object in order to
build the Helpers */
while ((cd_item = (NET_cdataStruct *)XP_ListNextObject(infolist)))
{
if ( cd_item->ci.type && (int)strlen(cd_item->ci.type) >0 )
{
/* Add this item to the list table */
if ( !fe_helpers_is_deleted_type(cd_item) )
{
md = fe_helpers_get_mailcap_from_type(cd_item->ci.type);
fe_helpers_append_type_to_list(fep, cd_item,md, item_count);
item_count++;
}
}
}
XtVaSetValues( fep->helpers_list, XmNlayoutFrozen, False, NULL);
}
struct fe_prefs_helpers_data *
fe_helpers_make_helpers_page (MWContext *context, Widget parent)
{
Arg av [50];
int ac;
XmFontList fontList, labelFont/*, defaultLabelFont*/;
short avgwidth, avgheight;
Widget form, commands, table, b;
Widget label1, frame1, form1;
Dimension width;
/* Initialization */
struct fe_prefs_helpers_data *fep = NULL; /* Helper data kept here */
fep = (struct fe_prefs_helpers_data *) malloc (
sizeof (struct fe_prefs_helpers_data));
memset (fep, 0, sizeof (struct fe_prefs_helpers_data));
fep->context = context;
fep->helpers_selector = parent;
/* Create the enclosing form */
ac = 0;
XtSetArg (av [ac], XmNtopAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNbottomAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNresizePolicy, XmNONE); ac++;
form = XmCreateForm (fep->helpers_selector, "helpers", av, ac);
XtManageChild (form);
fep->helpers_page = form;
/* Create the frame and form for the helper files */
ac = 0;
XtSetArg (av [ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNtopAttachment, XmATTACH_FORM); ac++;
XtSetArg (av [ac], XmNbottomAttachment, XmATTACH_FORM); ac++;
frame1 = XmCreateFrame (form, "helperFrame", av, ac);
ac = 0;
form1 = XmCreateForm (frame1, "helperBox", av, ac);
/* Create labels */
ac = 0;
XtSetArg (av [ac], XmNchildType, XmFRAME_TITLE_CHILD); ac++;
label1 = XmCreateLabelGadget (frame1, "helperBoxLabel", av, ac);
XtVaGetValues(label1, XmNfontList, &labelFont, NULL);
/* Create the widgets for the helper form */
ac = 0;
XtSetArg(av[ac], XmNselectionPolicy, XmSELECT_BROWSE_ROW); ac++;
XtSetArg(av[ac], XmNhorizontalSizePolicy, XmCONSTANT); ac++;
XtSetArg(av[ac], XmNallowColumnResize, True); ac++;
XtSetArg(av[ac], XmNcolumnSizePolicy, XmVARIABLE); ac++;
table = fep->helpers_list = XmLCreateGrid(form1, "helperApp", av, ac);
XtVaSetValues( fep->helpers_list, XmNlayoutFrozen, True, NULL);
XmLGridAddColumns(fep->helpers_list, XmCONTENT, -1, 2 );
XtVaSetValues(fep->helpers_list,
XmNrowType, XmHEADING,
XmNcolumn, 0,
XmNcellDefaults, True,
/* XmNcellFontList, labelFont, */
XmNcolumnWidth, DEFAULT_COLUMN_WIDTH,
XmNcellType, XmSTRING_CELL,
XmNcellEditable, True,
XmNcellAlignment, XmALIGNMENT_LEFT, NULL);
/* Second Column */
XtVaSetValues(fep->helpers_list,
XmNrowType, XmHEADING,
XmNcolumn, 1,
XmNcellDefaults, True,
/* XmNcellFontList, labelFont, */
XmNcellType, XmSTRING_CELL,
XmNcellEditable, True,
XmNcolumnWidth, MAX_COLUMN_WIDTH,
XmNcellAlignment, XmALIGNMENT_LEFT, NULL);
XmLGridAddRows(fep->helpers_list, XmHEADING, -1, 1);
XmLGridSetStrings(fep->helpers_list, XP_GetString(XFE_HELPERS_LIST_HEADER));
/* Get the font from *XmLGrid*fontList at this point. - XXX dp */
/* defaultLabelFont = fe_GetFont (context, 2, LO_FONT_FIXED); */
XtVaSetValues(fep->helpers_list, XmNcellDefaults, True,
XmNcellType, XmSTRING_CELL,
XmNcellEditable, False,
/* XmNcellFontList, (defaultLabelFont? defaultLabelFont: NULL), */
XmNcellLeftBorderType, XmBORDER_NONE,
XmNcellRightBorderType, XmBORDER_NONE,
XmNcellTopBorderType, XmBORDER_NONE,
XmNcellBottomBorderType, XmBORDER_NONE,
XmNcellAlignment, XmALIGNMENT_LEFT, NULL);
XtVaSetValues(fep->helpers_list, XmNlayoutFrozen, False, NULL);
/* Create for Edit..., New, Delete Buttons */
ac = 0;
XtSetArg (av [ac], XmNskipAdjust, True); ac++;
XtSetArg (av [ac], XmNorientation, XmVERTICAL); ac++;
XtSetArg (av [ac], XmNpacking, XmPACK_TIGHT); ac++;
commands = XmCreateRowColumn(form1, "commands", av, ac);
ac = 0;
fep->edit_b = b = XmCreatePushButton(commands, "edit", av, ac);
XtAddCallback(b, XmNactivateCallback, fe_helpers_edit_cb, fep);
XtManageChild(b);
ac = 0;
fep->new_b = b = XmCreatePushButton(commands, "new", av, ac);
XtAddCallback(b, XmNactivateCallback, fe_helpers_new_cb, fep);
XtManageChild(b);
ac = 0;
fep->delete_b = b = XmCreatePushButton(commands, "delete", av, ac);
XtAddCallback(b, XmNactivateCallback, fe_helpers_delete_cb, fep);
XtManageChild(b);
XtVaSetValues(commands, XmNleftAttachment, XmATTACH_NONE,
XmNrightAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_FORM,
XmNtopAttachment, XmATTACH_FORM,
NULL);
XtVaSetValues(fep->helpers_list, XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_WIDGET,
XmNrightWidget, commands,
XmNbottomAttachment, XmATTACH_FORM,
XmNtopAttachment, XmATTACH_FORM,
NULL);
XtManageChild(commands);
/* Finally, manage the widgets in form1 */
XtManageChild(fep->helpers_list);
XtManageChild (form1);
XtManageChild (label1);
XtManageChild(frame1);
XtManageChild(form);
/* Set up Column Width */
XtVaGetValues(fep->helpers_list, XmNfontList, &fontList, XmNwidth, &width, NULL);
XmLFontListGetDimensions(fontList, &avgwidth, &avgheight, TRUE);
return fep;
}
/*
* fe_helpers_prepareForDestroy()
*
* When the prefs is going to destroy the helpers and free the fep, prefs
* will call this. The purpose of this is to take the neccessary steps to
* - free any internal data
* - remove destroy callback that will access the fep
*/
void
fe_helpers_prepareForDestroy(struct fe_prefs_helpers_data *fep)
{
/* If the edit dialog was up, then the destroy of pref will result in the
* destroy of the edit dialog, that would inturn access the fep.
* Prevent that.
*/
if (fep->editor) {
/* Prevent destroy from accessing the fep as it will be freed */
XtRemoveCallback (fep->editor, XmNdestroyCallback,
fe_helpers_destroy_cb, fep);
/* Do whatever destroy of the helper edit dialog does like
* freeing memory ect
*/
fe_helpers_destroy_cb(0, (XtPointer) fep, 0);
}
return;
}
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