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RetroZilla/xpinstall/wizard/unix/src2/nsSetupTypeDlg.cpp
Ryan Nematz 2f2ae146c0 first commit
2015-10-20 23:03:22 -04:00

1191 lines
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Samir Gehani <sgehani@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nscore.h"
#include "nsSetupTypeDlg.h"
#include "nsXInstaller.h"
#include <sys/types.h>
#include <dirent.h>
// need these for statfs
#ifdef HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
#endif
#ifdef HAVE_SYS_STATFS_H
#include <sys/statfs.h>
#endif
#ifdef HAVE_STATVFS
#define STATFS statvfs
#else
#define STATFS statfs
#endif
#include <sys/wait.h>
static GtkWidget *sBrowseBtn;
static gint sBrowseBtnID;
static GtkWidget *sFolder;
static GSList *sGroup;
static GtkWidget *sCreateDestDlg;
static GtkWidget *sDelInstDlg;
static nsLegacyCheck *sLegacyChecks = NULL;
static nsObjectIgnore *sObjectsToIgnore = NULL;
nsSetupTypeDlg::nsSetupTypeDlg() :
mMsg0(NULL),
mSetupTypeList(NULL)
{
}
nsSetupTypeDlg::~nsSetupTypeDlg()
{
FreeSetupTypeList();
FreeLegacyChecks();
XI_IF_FREE(mMsg0)
}
void
nsSetupTypeDlg::Next(GtkWidget *aWidget, gpointer aData)
{
DUMP("Next");
if (aData && aData != gCtx->sdlg) return;
#ifdef MOZ_WIDGET_GTK
if (gCtx->bMoving)
{
gCtx->bMoving = FALSE;
return;
}
#endif
// verify selected destination directory exists
if (OK != nsSetupTypeDlg::VerifyDestination())
return;
// old installation may exist: delete it
if (OK != nsSetupTypeDlg::DeleteOldInst())
return;
// make sure destination directory is empty
if (OK != nsSetupTypeDlg::CheckDestEmpty())
return;
// if not custom setup type verify disk space
if (gCtx->opt->mSetupType != (gCtx->sdlg->GetNumSetupTypes() - 1))
{
if (OK != nsSetupTypeDlg::VerifyDiskSpace())
return;
}
if (gCtx->opt->mMode == nsXIOptions::MODE_DEFAULT)
{
// hide this notebook page
gCtx->sdlg->Hide();
}
// show the last dlg
if (gCtx->opt->mSetupType == (gCtx->sdlg->GetNumSetupTypes() - 1))
{
gCtx->cdlg->Show();
}
else
{
if (gCtx->opt->mMode != nsXIOptions::MODE_SILENT)
{
gCtx->idlg->Show();
}
if (gCtx->opt->mMode != nsXIOptions::MODE_DEFAULT)
{
gCtx->idlg->Next((GtkWidget *)NULL, (gpointer) gCtx->idlg);
}
}
#ifdef MOZ_WIDGET_GTK
// When Next() is not invoked from a signal handler, the caller passes
// aData as NULL so we know not to do the bMoving hack.
if (aData)
{
gCtx->bMoving = TRUE;
}
#endif
}
int
nsSetupTypeDlg::Parse(nsINIParser *aParser)
{
int err = OK;
int bufsize = 0;
char *showDlg = NULL;
int i, j;
char *defSec = NULL; // default Setup Type
char *currSec = (char *) malloc(strlen(SETUP_TYPEd) + 1); // e.g. SetupType12
if (!currSec) return E_MEM;
char *currKey = (char *) malloc(1 + 3); // e.g. C0, C1, C12
if (!currKey) return E_MEM;
char *currOIKey = (char *) malloc(strlen(OBJECT_IGNOREd) + 1);
if (!currOIKey) return E_MEM;
char *currLCSec = (char *) malloc(strlen(LEGACY_CHECKd) + 1);
if (!currLCSec) return E_MEM;
char *currVal = NULL;
nsObjectIgnore *currOI = NULL, *nextOI = NULL;
char *currFile = NULL, *currMsg = NULL;
nsLegacyCheck *currLC = NULL, *nextLC = NULL;
nsComponent *currComp = NULL;
int currIndex;
int currNumComps = 0;
nsComponentList *compList = gCtx->cdlg->GetCompList();
DUMP("Pre-verification of comp list")
XI_VERIFY(compList);
DUMP("Post-verification of comp list")
nsSetupType *currST = NULL;
char *currDescShort = NULL;
char *currDescLong = NULL;
XI_VERIFY(gCtx);
/* optional keys */
err = aParser->GetStringAlloc(GENERAL, DEFAULT_SETUP_TYPE, &defSec, &bufsize);
if (err != OK && err != nsINIParser::E_NO_KEY) goto BAIL; else err = OK;
bufsize = 0;
err = aParser->GetStringAlloc(DLG_SETUP_TYPE, MSG0, &mMsg0, &bufsize);
if (err != OK && err != nsINIParser::E_NO_KEY) goto BAIL; else err = OK;
bufsize = 0;
err = aParser->GetStringAlloc(DLG_SETUP_TYPE, TITLE, &mTitle, &bufsize);
if (err != OK && err != nsINIParser::E_NO_KEY) goto BAIL; else err = OK;
if (bufsize == 0)
XI_IF_FREE(mTitle);
/* Objects to Ignore */
for (i = 0; i < MAX_LEGACY_CHECKS; i++)
{
// construct key name based on index
memset(currOIKey, 0, (strlen(OBJECT_IGNOREd) + 1));
sprintf(currOIKey, OBJECT_IGNOREd, i);
// get ObjectToIgnore key
bufsize = 0;
err = aParser->GetStringAlloc(CLEAN_UPGRADE, currOIKey, &currFile, &bufsize);
if (err != OK)
{
if (err != nsINIParser::E_NO_SEC &&
err != nsINIParser::E_NO_KEY) goto BAIL;
else
{
err = OK;
break;
}
}
nextOI = new nsObjectIgnore(currFile);
if (currOI)
{
currOI->SetNext(nextOI);
}
else if (!sObjectsToIgnore)
{
sObjectsToIgnore = nextOI;
}
currOI = nextOI;
}
/* legacy check */
for (i = 0; i < MAX_LEGACY_CHECKS; i++)
{
// construct section name based on index
memset(currLCSec, 0, (strlen(LEGACY_CHECKd) + 1));
sprintf(currLCSec, LEGACY_CHECKd, i);
// get "Filename" and "Message" keys
bufsize = 0;
err = aParser->GetStringAlloc(currLCSec, FILENAME, &currFile, &bufsize);
if (err != OK)
{
if (err != nsINIParser::E_NO_SEC &&
err != nsINIParser::E_NO_KEY) goto BAIL;
else
{
err = OK;
break;
}
}
bufsize = 0;
err = aParser->GetStringAlloc(currLCSec, MSG, &currMsg, &bufsize);
if (err != OK)
{
if (err != nsINIParser::E_NO_SEC &&
err != nsINIParser::E_NO_KEY) goto BAIL;
else
{
err = OK;
break;
}
}
nextLC = new nsLegacyCheck(currFile, currMsg);
if (currLC)
{
currLC->SetNext(nextLC);
}
else if (!sLegacyChecks)
{
sLegacyChecks = nextLC;
}
currLC = nextLC;
}
/* setup types */
gCtx->opt->mSetupType = 0;
for (i=0; i<MAX_SETUP_TYPES; i++)
{
sprintf(currSec, SETUP_TYPEd, i);
bufsize = 0;
err = aParser->GetStringAlloc(currSec, DESC_SHORT, &currDescShort,
&bufsize);
if (err != OK && err != nsINIParser::E_NO_SEC) goto fin_iter;
if (bufsize == 0 || err == nsINIParser::E_NO_SEC) // no more setup types
{
err = OK;
break;
}
if (defSec && strcasecmp(currDescShort, defSec) == 0)
gCtx->opt->mSetupType = i;
bufsize = 0;
err = aParser->GetStringAlloc(currSec, DESC_LONG, &currDescLong,
&bufsize);
if (err != OK || bufsize == 0) goto fin_iter;
currST = new nsSetupType();
if (!currST) goto fin_iter;
currST->SetDescShort(currDescShort);
currST->SetDescLong(currDescLong);
currNumComps = 0;
for (j=0; j<MAX_COMPONENTS; j++)
{
sprintf(currKey, Cd, j);
bufsize = 0;
err = aParser->GetStringAlloc(currSec, currKey, &currVal,
&bufsize);
if (err != OK && err != nsINIParser::E_NO_KEY) continue;
if (bufsize == 0 || err == nsINIParser::E_NO_KEY)
{
err = OK;
break;
}
currIndex = atoi(currVal + strlen(COMPONENT));
currComp = compList->GetCompByIndex(currIndex);
if (!currComp)
{
err = E_OUT_OF_BOUNDS;
goto BAIL;
}
currST->SetComponent(currComp);
currNumComps++;
}
if (currNumComps > 0)
{
AddSetupType(currST);
currST = NULL;
}
fin_iter:
XI_IF_DELETE(currST);
}
err = OK;
BAIL:
XI_IF_FREE(currSec);
XI_IF_FREE(currKey);
XI_IF_FREE(currOIKey);
XI_IF_FREE(currLCSec);
return err;
}
int
nsSetupTypeDlg::Show()
{
int err = OK;
int numSetupTypes = 0;
int i;
GtkWidget *stTable = NULL;
GtkWidget *radbtns[MAX_SETUP_TYPES];
GtkWidget *desc[MAX_SETUP_TYPES];
nsSetupType *currST = NULL;
GtkWidget *destTable = NULL;
GtkWidget *frame = NULL;
GtkWidget *hbox = NULL;
XI_VERIFY(gCtx);
XI_VERIFY(gCtx->notebook);
if (mWidgetsInit == FALSE)
{
// create a new table and add it as a page of the notebook
mTable = gtk_table_new(4, 1, FALSE);
gtk_notebook_append_page(GTK_NOTEBOOK(gCtx->notebook), mTable, NULL);
mPageNum = gtk_notebook_get_current_page(GTK_NOTEBOOK(gCtx->notebook));
gtk_widget_show(mTable);
// insert a static text widget in the first row
GtkWidget *msg0 = gtk_label_new(mMsg0);
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), msg0, FALSE, FALSE, 0);
gtk_widget_show(hbox);
gtk_table_attach(GTK_TABLE(mTable), hbox, 0, 1, 1, 2,
static_cast<GtkAttachOptions>(GTK_FILL | GTK_EXPAND),
GTK_FILL, 20, 20);
gtk_widget_show(msg0);
// insert a [n x 2] heterogeneous table in the second row
// where n = numSetupTypes
numSetupTypes = GetNumSetupTypes();
stTable = gtk_table_new(numSetupTypes, 4, FALSE);
gtk_widget_show(stTable);
gtk_table_attach(GTK_TABLE(mTable), stTable, 0, 1, 2, 3,
static_cast<GtkAttachOptions>(GTK_EXPAND | GTK_FILL),
static_cast<GtkAttachOptions>(GTK_EXPAND | GTK_FILL),
20, 0);
currST = GetSetupTypeList();
if (!currST) return E_NO_SETUPTYPES;
sGroup=NULL;
// radio buttons
for (i = 0; i < numSetupTypes; i++)
{
radbtns[i] = gtk_radio_button_new_with_label(sGroup,
currST->GetDescShort());
sGroup = gtk_radio_button_group(GTK_RADIO_BUTTON(radbtns[i]));
gtk_table_attach(GTK_TABLE(stTable), radbtns[i], 0, 1, i, i+1,
static_cast<GtkAttachOptions>(GTK_FILL | GTK_EXPAND),
static_cast<GtkAttachOptions>(GTK_FILL | GTK_EXPAND), 0, 0);
gtk_signal_connect(GTK_OBJECT(radbtns[i]), "toggled",
GTK_SIGNAL_FUNC(RadBtnToggled),
reinterpret_cast<void *>(i));
gtk_widget_show(radbtns[i]);
desc[i] = gtk_label_new(currST->GetDescLong());
gtk_label_set_justify(GTK_LABEL(desc[i]), GTK_JUSTIFY_LEFT);
gtk_label_set_line_wrap(GTK_LABEL(desc[i]), TRUE);
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), desc[i], FALSE, FALSE, 0);
gtk_widget_show(hbox);
gtk_table_attach_defaults(GTK_TABLE(stTable), hbox, 1, 2, i, i+1);
gtk_widget_show(desc[i]);
currST = currST->GetNext();
}
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
radbtns[gCtx->opt->mSetupType]), TRUE);
// insert a [1 x 2] heterogeneous table in the third row
destTable = gtk_table_new(1, 2, FALSE);
gtk_widget_show(destTable);
gtk_table_attach(GTK_TABLE(mTable), destTable, 0, 1, 3, 4,
static_cast<GtkAttachOptions>(GTK_EXPAND | GTK_FILL),
static_cast<GtkAttachOptions>(GTK_EXPAND | GTK_FILL),
20, 5);
frame = gtk_frame_new(gCtx->Res("DEST_DIR"));
gtk_table_attach_defaults(GTK_TABLE(destTable), frame, 0, 2, 0, 1);
gtk_widget_show(frame);
if (!gCtx->opt->mDestination)
{
gCtx->opt->mDestination = (char*)malloc(MAXPATHLEN * sizeof(char));
getcwd(gCtx->opt->mDestination, MAXPATHLEN);
}
sFolder = gtk_label_new(gCtx->opt->mDestination);
gtk_label_set_line_wrap(GTK_LABEL(sFolder), TRUE);
gtk_widget_show(sFolder);
gtk_table_attach_defaults(GTK_TABLE(destTable), sFolder, 0, 1, 0, 1);
sBrowseBtn = gtk_button_new_with_label(gCtx->Res("BROWSE"));
gtk_widget_show(sBrowseBtn);
gtk_table_attach(GTK_TABLE(destTable), sBrowseBtn, 1, 2, 0, 1,
static_cast<GtkAttachOptions>(GTK_EXPAND | GTK_FILL),
GTK_SHRINK, 10, 10);
mWidgetsInit = TRUE;
}
else
{
gtk_notebook_set_page(GTK_NOTEBOOK(gCtx->notebook), mPageNum);
gtk_widget_show(mTable);
}
// signal connect the buttons
// NOTE: back button disfunctional in this dlg since user accepted license
gCtx->nextID = gtk_signal_connect(GTK_OBJECT(gCtx->next), "clicked",
GTK_SIGNAL_FUNC(nsSetupTypeDlg::Next), gCtx->sdlg);
sBrowseBtnID = gtk_signal_connect(GTK_OBJECT(sBrowseBtn), "clicked",
GTK_SIGNAL_FUNC(nsSetupTypeDlg::SelectFolder), NULL);
GTK_WIDGET_SET_FLAGS(gCtx->next, GTK_CAN_DEFAULT);
gtk_widget_grab_default(gCtx->next);
gtk_widget_grab_focus(gCtx->next);
// set up the next button.
gCtx->nextLabel = gtk_label_new(gCtx->Res("NEXT"));
gtk_widget_show(gCtx->nextLabel);
gtk_container_add(GTK_CONTAINER(gCtx->next), gCtx->nextLabel);
gtk_widget_show(gCtx->next);
return err;
}
int
nsSetupTypeDlg::Hide()
{
gtk_widget_hide(mTable);
// disconnect and remove this dlg's nav btn
gtk_signal_disconnect(GTK_OBJECT(sBrowseBtn), sBrowseBtnID);
gtk_signal_disconnect(GTK_OBJECT(gCtx->next), gCtx->nextID);
gtk_container_remove(GTK_CONTAINER(gCtx->next), gCtx->nextLabel);
gtk_widget_hide(gCtx->next);
return OK;
}
int
nsSetupTypeDlg::SetMsg0(char *aMsg)
{
if (!aMsg)
return E_PARAM;
mMsg0 = aMsg;
return OK;
}
char *
nsSetupTypeDlg::GetMsg0()
{
if (mMsg0)
return mMsg0;
return NULL;
}
int
nsSetupTypeDlg::AddSetupType(nsSetupType *aSetupType)
{
if (!aSetupType)
return E_PARAM;
if (!mSetupTypeList)
{
mSetupTypeList = aSetupType;
return OK;
}
nsSetupType *curr = mSetupTypeList;
nsSetupType *next;
while (curr)
{
next = NULL;
next = curr->GetNext();
if (!next)
{
return curr->SetNext(aSetupType);
}
curr = next;
}
return OK;
}
nsSetupType *
nsSetupTypeDlg::GetSetupTypeList()
{
if (mSetupTypeList)
return mSetupTypeList;
return NULL;
}
int
nsSetupTypeDlg::GetNumSetupTypes()
{
int num = 0;
nsSetupType *curr = NULL;
if (!mSetupTypeList)
return 0;
curr = mSetupTypeList;
while(curr)
{
num++;
curr = curr->GetNext();
}
return num;
}
nsSetupType *
nsSetupTypeDlg::GetSelectedSetupType()
{
nsSetupType *curr = NULL;
int numSetupTypes = GetNumSetupTypes();
int setupTypeCount = 0;
curr = GetSetupTypeList();
while (curr && setupTypeCount < numSetupTypes) // paranoia!
{
if (setupTypeCount == gCtx->opt->mSetupType)
return curr;
setupTypeCount++;
curr = curr->GetNext();
}
return NULL;
}
void
nsSetupTypeDlg::FreeSetupTypeList()
{
nsSetupType *curr = mSetupTypeList;
nsSetupType *prev;
while (curr)
{
prev = curr;
curr = curr->GetNext();
XI_IF_DELETE(prev);
}
}
void
nsSetupTypeDlg::FreeLegacyChecks()
{
nsLegacyCheck *curr = NULL;
nsLegacyCheck *last = NULL;
if (sLegacyChecks)
{
curr = sLegacyChecks;
while(curr)
{
last = curr;
curr = last->GetNext();
XI_IF_DELETE(last);
}
}
}
void
nsSetupTypeDlg::SelectFolder(GtkWidget *aWidget, gpointer aData)
{
DUMP("SelectFolder");
GtkWidget *fileSel = NULL;
char *selDir = gCtx->opt->mDestination;
fileSel = gtk_file_selection_new(gCtx->Res("SELECT_DIR"));
gtk_window_set_modal(GTK_WINDOW(fileSel), TRUE);
gtk_file_selection_set_filename(GTK_FILE_SELECTION(fileSel), selDir);
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fileSel)->ok_button),
"clicked", (GtkSignalFunc) SelectFolderOK, fileSel);
gtk_signal_connect_object(GTK_OBJECT(
GTK_FILE_SELECTION(fileSel)->cancel_button),
"clicked", (GtkSignalFunc) SelectFolderCancel,
GTK_OBJECT(fileSel));
gtk_widget_show(fileSel);
}
void
nsSetupTypeDlg::SelectFolderOK(GtkWidget *aWidget, GtkFileSelection *aFileSel)
{
DUMP("SelectFolderOK");
struct stat destStat;
const char *selDir = gtk_file_selection_get_filename(
GTK_FILE_SELECTION(aFileSel));
// put the candidate file name in the global variable, then verify it
strcpy(gCtx->opt->mDestination, selDir);
if (0 == stat(selDir, &destStat))
if (!S_ISDIR(destStat.st_mode) || VerifyDestination() != OK ) /* not a directory, or we don't have access permissions, so don't tear down */
return;
// update folder path displayed
gtk_label_set_text(GTK_LABEL(sFolder), gCtx->opt->mDestination);
gtk_widget_show(sFolder);
// tear down file sel dlg
gtk_object_destroy(GTK_OBJECT(aFileSel));
}
void
nsSetupTypeDlg::SelectFolderCancel(GtkWidget *aWidget,
GtkFileSelection *aFileSel)
{
// tear down file sel dlg
gtk_object_destroy(GTK_OBJECT(aWidget));
gtk_object_destroy(GTK_OBJECT(aFileSel));
}
void
nsSetupTypeDlg::RadBtnToggled(GtkWidget *aWidget, gpointer aData)
{
DUMP("RadBtnToggled");
gCtx->opt->mSetupType = NS_PTR_TO_INT32(aData);
}
int
nsSetupTypeDlg::VerifyDestination()
{
int stat_err = 0;
struct stat stbuf;
GtkWidget *yesButton, *noButton, *label;
GtkWidget *noPermsDlg, *okButton;
char message[MAXPATHLEN];
stat_err = stat(gCtx->opt->mDestination, &stbuf);
if (stat_err == 0)
{
if (access(gCtx->opt->mDestination, R_OK | W_OK | X_OK ) != 0)
{
if (gCtx->opt->mMode != nsXIOptions::MODE_DEFAULT) {
ErrorHandler(E_NO_PERMS);
return E_NO_PERMS;
}
sprintf(message, gCtx->Res("NO_PERMS"), gCtx->opt->mDestination);
noPermsDlg = gtk_dialog_new();
gtk_window_set_modal(GTK_WINDOW(noPermsDlg), TRUE);
label = gtk_label_new(message);
okButton = gtk_button_new_with_label(gCtx->Res("OK_LABEL"));
if (noPermsDlg && label && okButton)
{
gtk_window_set_title(GTK_WINDOW(noPermsDlg), gCtx->opt->mTitle);
gtk_window_set_position(GTK_WINDOW(noPermsDlg),
GTK_WIN_POS_CENTER);
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
gtk_box_pack_start(GTK_BOX(
GTK_DIALOG(noPermsDlg)->action_area), okButton, FALSE, FALSE, 10);
gtk_signal_connect(GTK_OBJECT(okButton), "clicked",
GTK_SIGNAL_FUNC(NoPermsOK), noPermsDlg);
gtk_box_pack_start(GTK_BOX(
GTK_DIALOG(noPermsDlg)->vbox), label, FALSE, FALSE, 10);
GTK_WIDGET_SET_FLAGS(okButton, GTK_CAN_DEFAULT);
gtk_widget_grab_default(okButton);
gtk_widget_show_all(noPermsDlg);
}
return E_NO_PERMS;
}
else
{
// perms OK, we can proceed
return OK;
}
}
if (gCtx->opt->mMode != nsXIOptions::MODE_DEFAULT)
{
CreateDestYes((GtkWidget *)NULL, (gpointer) gCtx->sdlg);
return E_NO_DEST;
}
// destination doesn't exist so ask user if we should create it
sprintf(message, gCtx->Res("DOESNT_EXIST"), gCtx->opt->mDestination);
sCreateDestDlg = gtk_dialog_new();
gtk_window_set_modal(GTK_WINDOW(sCreateDestDlg), TRUE);
label = gtk_label_new(message);
yesButton = gtk_button_new_with_label(gCtx->Res("YES_LABEL"));
noButton = gtk_button_new_with_label(gCtx->Res("NO_LABEL"));
gtk_window_set_title(GTK_WINDOW(sCreateDestDlg), gCtx->opt->mTitle);
gtk_window_set_position(GTK_WINDOW(sCreateDestDlg), GTK_WIN_POS_CENTER);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(sCreateDestDlg)->action_area),
yesButton);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(sCreateDestDlg)->action_area),
noButton);
gtk_signal_connect(GTK_OBJECT(yesButton), "clicked",
GTK_SIGNAL_FUNC(CreateDestYes), sCreateDestDlg);
gtk_signal_connect(GTK_OBJECT(noButton), "clicked",
GTK_SIGNAL_FUNC(CreateDestNo), sCreateDestDlg);
GTK_WIDGET_SET_FLAGS(yesButton, GTK_CAN_DEFAULT);
gtk_widget_grab_default(yesButton);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(sCreateDestDlg)->vbox), label);
gtk_widget_show_all(sCreateDestDlg);
return E_NO_DEST;
}
void
nsSetupTypeDlg::NoPermsOK(GtkWidget *aWidget, gpointer aData)
{
GtkWidget *noPermsDlg = (GtkWidget *) aData;
if (!noPermsDlg)
return;
gtk_widget_destroy(noPermsDlg);
}
void
nsSetupTypeDlg::CreateDestYes(GtkWidget *aWidget, gpointer aData)
{
DUMP("CreateDestYes");
int err = 0;
char path[PATH_MAX + 1];
int pathLen = strlen(gCtx->opt->mDestination);
if (pathLen > PATH_MAX)
pathLen = PATH_MAX;
memcpy(path, gCtx->opt->mDestination, pathLen);
path[pathLen] = '/'; // for uniform handling
struct stat buf;
for (int i = 1; !err && i <= pathLen; i++)
{
if (path[i] == '/')
{
path[i] = '\0';
if (stat(path, &buf) != 0)
{
err = mkdir(path, 0755);
}
path[i] = '/';
}
}
if (gCtx->opt->mMode == nsXIOptions::MODE_DEFAULT)
{
gtk_widget_destroy(sCreateDestDlg);
}
if (err != 0)
{
ErrorHandler(E_MKDIR_FAIL);
}
else
{
// try to move forward to installer dialog again
nsSetupTypeDlg::Next((GtkWidget *)NULL, NULL);
}
}
void
nsSetupTypeDlg::CreateDestNo(GtkWidget *aWidget, gpointer aData)
{
DUMP("CreateDestNo");
gtk_widget_destroy(sCreateDestDlg);
}
int
nsSetupTypeDlg::DeleteOldInst()
{
DUMP("DeleteOldInst");
const int MAXCHARS = 64; // Maximum chars per line in Delete Dialog
const int MAXLINES = 20; // Maximum lines in Delete Dialog
int err = OK;
struct stat dummy;
char path[MAXPATHLEN];
GtkWidget *label = NULL;
GtkWidget *deleteBtn = NULL; /* delete button */
GtkWidget *cancelBtn = NULL; /* cancel button */
char *msgPtr = NULL, *msgChunkPtr = NULL, *msgEndPtr = NULL;
char msgChunk[MAXCHARS+1];
char msg[MAXPATHLEN+512];
nsLegacyCheck *currLC = NULL;
currLC = sLegacyChecks;
while (currLC)
{
memset(path, 0, MAXPATHLEN);
ConstructPath(path, gCtx->opt->mDestination, currLC->GetFilename());
DUMP(path);
// check if old installation exists
if (0 == stat(path, &dummy))
{
if (gCtx->opt->mMode != nsXIOptions::MODE_DEFAULT)
{
DeleteInstDelete((GtkWidget *)NULL, (gpointer) gCtx->sdlg);
return OK;
}
// throw up delete dialog
sDelInstDlg = gtk_dialog_new();
gtk_window_set_modal(GTK_WINDOW(sDelInstDlg), TRUE);
gtk_window_set_title(GTK_WINDOW(sDelInstDlg), gCtx->opt->mTitle);
gtk_window_set_position(GTK_WINDOW(sDelInstDlg), GTK_WIN_POS_CENTER);
deleteBtn = gtk_button_new_with_label(gCtx->Res("DELETE_LABEL"));
cancelBtn = gtk_button_new_with_label(gCtx->Res("CANCEL_LABEL"));
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(sDelInstDlg)->action_area),
deleteBtn);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(sDelInstDlg)->action_area),
cancelBtn);
gtk_signal_connect(GTK_OBJECT(deleteBtn), "clicked",
GTK_SIGNAL_FUNC(DeleteInstDelete), sDelInstDlg);
gtk_signal_connect(GTK_OBJECT(cancelBtn), "clicked",
GTK_SIGNAL_FUNC(DeleteInstCancel), sDelInstDlg);
GTK_WIDGET_SET_FLAGS(cancelBtn, GTK_CAN_DEFAULT);
gtk_widget_grab_default(cancelBtn);
snprintf(msg, sizeof(msg), currLC->GetMessage(), gCtx->opt->mDestination);
msgPtr = msg;
msgEndPtr = msg + strlen(msg);
// wrap message at MAXCHARS colums (or last space inside MAXCHARS)
// stop at MAXLINES rows or stop after last char is reached
for (int i = 0; i < MAXLINES && msgPtr < msgEndPtr; i++)
{
// get the next MAXCHARS chars
memset(msgChunk, 0, MAXCHARS+1);
strncpy(msgChunk, msgPtr, MAXCHARS);
// find last space
msgChunkPtr = strrchr(msgChunk, ' ');
if (msgChunkPtr)
{
*msgChunkPtr = '\0';
msgPtr += (msgChunkPtr - msgChunk + 1);
}
else
{
msgPtr += MAXCHARS;
}
label = gtk_label_new(msgChunk);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(sDelInstDlg)->vbox), label,
FALSE, FALSE, 0);
}
gtk_widget_show_all(sDelInstDlg);
err = E_OLD_INST;
break;
}
currLC = currLC->GetNext();
}
return err;
}
void
nsSetupTypeDlg::DeleteInstDelete(GtkWidget *aWidget, gpointer aData)
{
DUMP("DeleteInstDelete");
if (!fork())
{
execlp("rm", "rm", "-rf", gCtx->opt->mDestination, NULL);
/* execlp shouldn't return, we need to exit in case it does */
_exit(0);
}
wait(NULL);
if (gCtx->opt->mMode == nsXIOptions::MODE_DEFAULT)
{
gtk_widget_destroy(sDelInstDlg);
}
// We just deleted the directory, so the parent exists
// and we have appropriate perms.
mkdir(gCtx->opt->mDestination, 0755);
if (gCtx->opt->mMode == nsXIOptions::MODE_DEFAULT)
{
// Try to move forward to installer dialog again.
nsSetupTypeDlg::Next((GtkWidget *)NULL, NULL);
}
}
void
nsSetupTypeDlg::DeleteInstCancel(GtkWidget *aWidget, gpointer aData)
{
DUMP("DeleteInstCancel");
gtk_widget_destroy(sDelInstDlg);
}
int
nsSetupTypeDlg::ConstructPath(char *aDest, char *aTrunk, char *aLeaf)
{
int err = OK;
int trunkLen;
char *lastSlash = NULL;
if (!aDest || !aTrunk || !aLeaf)
return E_PARAM;
trunkLen = strlen(aTrunk);
lastSlash = strrchr(aTrunk, '/');
strcpy(aDest, aTrunk);
if (lastSlash != aTrunk + (trunkLen - 1))
{
// need to tack on a slash
strcat(aDest, "/");
}
strcat(aDest, aLeaf);
return err;
}
int
nsSetupTypeDlg::CheckDestEmpty()
{
DUMP("CheckDestEmpty");
DIR *destDirD;
struct dirent *de;
nsObjectIgnore *currOI = NULL;
/* check if the destination directory is empty */
destDirD = opendir(gCtx->opt->mDestination);
while (de = readdir(destDirD))
{
if (strcmp(de->d_name, ".") && strcmp(de->d_name, ".."))
{
currOI = sObjectsToIgnore;
while (currOI)
{
// check if this is an Object To Ignore
if (!strcmp(currOI->GetFilename(),de->d_name))
break;
currOI = currOI->GetNext();
}
if (!currOI)
{
closedir(destDirD);
ErrorHandler(E_DIR_NOT_EMPTY);
return E_DIR_NOT_EMPTY;
}
}
}
closedir(destDirD);
return OK;
}
int
nsSetupTypeDlg::VerifyDiskSpace(void)
{
int err = OK;
int dsAvail, dsReqd;
char dsAvailStr[128], dsReqdStr[128];
char message[512];
GtkWidget *noDSDlg, *label, *okButton;
// find disk space available at destination
dsAvail = DSAvailable();
if (dsAvail < 0)
return OK; // optimistic when statfs failed
// or we don't have statfs
// get disk space required
dsReqd = DSRequired();
if (dsReqd > dsAvail)
{
if (gCtx->opt->mMode == nsXIOptions::MODE_DEFAULT)
{
// throw up not enough ds dlg
sprintf(dsAvailStr, gCtx->Res("DS_AVAIL"), dsAvail);
sprintf(dsReqdStr, gCtx->Res("DS_REQD"), dsReqd);
sprintf(message, "%s\n%s\n\n%s", dsAvailStr, dsReqdStr,
gCtx->Res("NO_DISK_SPACE"));
noDSDlg = gtk_dialog_new();
gtk_window_set_modal(GTK_WINDOW(noDSDlg), TRUE);
label = gtk_label_new(message);
okButton = gtk_button_new_with_label(gCtx->Res("OK_LABEL"));
if (noDSDlg && label && okButton)
{
gtk_window_set_title(GTK_WINDOW(noDSDlg), gCtx->opt->mTitle);
gtk_window_set_position(GTK_WINDOW(noDSDlg),
GTK_WIN_POS_CENTER);
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
gtk_misc_set_padding(GTK_MISC(label), 20, 20);
gtk_misc_set_alignment(GTK_MISC(label), 0.5, 1);
gtk_box_pack_start(GTK_BOX(
GTK_DIALOG(noDSDlg)->action_area), okButton,
FALSE, FALSE, 10);
gtk_signal_connect(GTK_OBJECT(okButton), "clicked",
GTK_SIGNAL_FUNC(NoDiskSpaceOK), noDSDlg);
gtk_box_pack_start(GTK_BOX(
GTK_DIALOG(noDSDlg)->vbox), label, FALSE, FALSE, 10);
GTK_WIDGET_SET_FLAGS(okButton, GTK_CAN_DEFAULT);
gtk_widget_grab_default(okButton);
gtk_widget_show_all(noDSDlg);
}
}
err = E_NO_DISK_SPACE;
}
return err;
}
int
nsSetupTypeDlg::DSAvailable(void)
{
// returns disk space available in kilobytes
int dsAvail = -1;
#if defined(HAVE_SYS_STATVFS_H) || defined(HAVE_SYS_STATFS_H)
struct STATFS buf;
int rv;
if (gCtx->opt->mDestination)
{
rv = STATFS(gCtx->opt->mDestination, &buf);
if (rv == 0)
{
if (buf.f_bsize > 1024 && (buf.f_bsize%1024 == 0))
{
// normally the block size is >= 1024 and a multiple
// so we can shave off the last three digits before
// finding the product of the block size and num blocks
// which is important for large disks
dsAvail = (buf.f_bsize/1024) * (buf.f_bavail);
}
else
{
// attempt to stuff into a 32 bit int even though
// we convert from bytes -> kilobytes later
// (may fail to compute on very large disks whose
// block size is not a multiple of 1024 -- highly
// improbable)
dsAvail = (buf.f_bsize * buf.f_bavail)/1024;
}
}
}
#endif // HAVE_SYS_STATVFS_H -or- HAVE_SYS_STATFS_H
return dsAvail;
}
int
nsSetupTypeDlg::DSRequired(void)
{
// returns disk space required in kilobytes
int dsReqd = 0;
nsComponentList *comps;
int bCus;
// find setup type's component list
bCus = (gCtx->opt->mSetupType == (gCtx->sdlg->GetNumSetupTypes() - 1));
comps = gCtx->sdlg->GetSelectedSetupType()->GetComponents();
// loop through all components
nsComponent *currComp = comps->GetHead();
while (currComp)
{
if ( (bCus == TRUE && currComp->IsSelected()) || (bCus == FALSE) )
{
// add to disk space required
dsReqd += currComp->GetInstallSize();
dsReqd += currComp->GetArchiveSize();
}
currComp = comps->GetNext();
}
return dsReqd;
}
void
nsSetupTypeDlg::NoDiskSpaceOK(GtkWidget *aWidget, gpointer aData)
{
GtkWidget *noDSDlg = (GtkWidget *) aData;
if (!noDSDlg)
return;
gtk_widget_destroy(noDSDlg);
}
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