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FileListView.cpp
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FileListView.cpp
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/*******************************************************
* ImageShow©
*
* This is hopefully going to be a realy nice image
* viewer. Not like there are a 100 of them out there
* or anything.
*
* @author YNOP (ynop@acm.org)
* @version beta
* @date Sept 18 1999
*******************************************************/
#include <Directory.h>
#include <fs_attr.h>
#include <InterfaceKit.h>
#include <Path.h>
#include <StopWatch.h>
#include <StorageKit.h>
#include <String.h>
#include <stdio.h>
#include "DirFileItem.h"
#include "FileListView.h"
#include "Globals.h"
#include "YLanguageClass.h"
#include "BugOutDef.h"
extern BugOut db;
/*******************************************************
* Set up our lovely List View
*******************************************************/
FileListView::FileListView(BRect frame):BListView(frame, "", B_SINGLE_SELECTION_LIST,B_FOLLOW_ALL_SIDES,B_FRAME_EVENTS|B_WILL_DRAW){//B_NAVIGABLE|
db.SendMessage("Created FileList View");
SetViewColor(246,246,246,0);
//Set up a entry and start watching it. This will give us
// upto the date info .. :)
BPath WatchPath;
find_directory(B_USER_DIRECTORY, &WatchPath);
BEntry entry(WatchPath.Path());
node_ref nref;
entry.GetNodeRef(&nref);
watch_node(&nref, B_WATCH_DIRECTORY|B_WATCH_ATTR,be_app_messenger);
OurPath.SetTo(WatchPath.Path());
filterImg = false;
DoThumb = false;
ThumbSize = 32;
db.SendMessage("File List View constructed");
}
/*******************************************************
* Kill our list
*******************************************************/
FileListView::~FileListView(){
kill_thread(MakeListThread);
}
/*******************************************************
* Let others know where we point
*******************************************************/
BPath FileListView::GetPath(){
return OurPath;
}
/*******************************************************
* Set the list to a spesifice path
*******************************************************/
void FileListView::SetPath(const char *path){
BDirectory dir;
BEntry entry;
BMessage *msg = NULL;
bool query = false;
BString s(OurPath.Path());
if(!s.Compare(path)){
//(new BAlert(NULL,"Path is the same",""))->Go();
db.SendMessage("Path is the Same as befor. duh");
return;
}
if(!strcmp(path,"..")){
OurPath.GetParent(&OurPath);
}else{
OurPath.SetTo(path);
}
dir.SetTo(OurPath.Path());
dir.FindEntry(OurPath.Path(),&entry);
msg = new BMessage(CHANGE_DIR);
if(msg->AddFlat("imgpath",&OurPath) != B_OK){
//some error
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
//Window()->MessageReceived(msg);
Parent()->Looper()->PostMessage(msg);
}
query = IsEntryQueryFile(entry);
MakeList(OurPath,query);
}
/*******************************************************
* Let others know whats selected
*******************************************************/
BString FileListView::GetSelected(){
BString s;
int i = CurrentSelection();
if(i < 0){
//Opps not good
s.SetTo("");
return s;
}
DirFileItem *tmpItem = (DirFileItem*)ItemAt(i);
s.SetTo(tmpItem->Text());
return s;
}
/*******************************************************
* Make our menu
*******************************************************/
void FileListView::MakeMenu(BMenu *menu){
menu->AddItem(new BMenuItem(Language.get("OPTIONS"),new BMessage(LIST_OPTIONS)));
menu->AddItem(new BSeparatorItem());
menu->AddItem(new BMenuItem(Language.get("LAUNCH_TRACKER"),new BMessage(TRACKER_HERE)));
menu->AddItem(new BSeparatorItem());
menu->AddItem(new BMenuItem(Language.get("GET_INFO"),new BMessage(GET_IMG_INFO)));
}
/*******************************************************
* Mickey Mouse stuff
*******************************************************/
void FileListView::MouseDown(BPoint p){
int i;
DirFileItem *tmpItem;
BString tmpS;
BMessage *currentMsg = Window()->CurrentMessage();
BDirectory dir;
BEntry entry;
BMessage *msg = NULL;
bool query = false;
Window()->PostMessage(new BMessage(KILL_SHOWSLIDE));
if (currentMsg->what == B_MOUSE_DOWN) {
uint32 buttons = 0;
currentMsg->FindInt32("buttons", (int32 *)&buttons);
uint32 modifiers = 0;
currentMsg->FindInt32("modifiers", (int32 *)&modifiers);
uint32 clicks = 0;
currentMsg->FindInt32("clicks",(int32*)&clicks);
printf("MouseDown\n");
/*
char *name;
uint32 type;
int32 count;
for (int32 a = 0;a < 100;a++){
if(currentMsg->GetInfo(B_ANY_TYPE,a,&name,&type,&count) != B_OK) break;
cout << name << "\n";
}
*/
OldSelection = CurrentSelection();
i = IndexOf(p);
if(i < 0){
//We are off some place we are not suposed to be :)
// .. but lets go ahead and make ourselfs a menu
if(buttons & B_SECONDARY_MOUSE_BUTTON){
BPopUpMenu *menu = new BPopUpMenu("FileListViewMenu");
MakeMenu(menu);
BMenuItem *selected = menu->Go(ConvertToScreen(p));
if(selected){
if(selected->Message()){
Window()->PostMessage(selected->Message()->what);
switch(selected->Message()->what){
//Respond to selected Item.
}
}
}
}
return;
}
tmpItem = (DirFileItem*)ItemAt(i);
OurPath = tmpItem->GetPath();
printf("Path to item is %s\n",OurPath.Path());
if(buttons & B_PRIMARY_MOUSE_BUTTON){
if((clicks >= 2) && (i == OldSelection) && (tmpItem->IsDirectory())){ // double click on a dir
// send out dir changed message
// We must handle .. like this, it would be simple ust to do
// a Append and get it over with. but for things like Querys this fails
// horifilcly as Qeurys are not directrys and queryfile/.. does not exice
// and we where getting null as the path.
if(!strcmp(tmpItem->Text(),"..")){
OurPath.GetParent(&OurPath);
}else{
OurPath.Append(tmpItem->Text());
}
//printf("New path is %s\n",OurPath.Path());
dir.SetTo(OurPath.Path());
dir.FindEntry(OurPath.Path(),&entry);
//if(entry.IsDirectory() || entry.IsSymLink()){
msg = new BMessage(CHANGE_DIR);
if(msg->AddFlat("imgpath",&OurPath) != B_OK){
//some error
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
//Window()->MessageReceived(msg);
Parent()->Looper()->PostMessage(msg);
}
//}
query = IsEntryQueryFile(entry);
MakeList(OurPath,query);
}else{
// Single click with primary
Select(i);
//OurPath.Append(tmpItem->Text());
if(!(tmpItem->IsDirectory())){
msg = new BMessage(CHANGE_IMAGE);
Path.Unset();
Path = OurPath;
Path.Append(tmpItem->Text());
if(msg->AddFlat("imgpath",&Path) == B_OK){
Parent()->Looper()->PostMessage(msg);
}else{
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}
}
}
}else if(buttons & B_SECONDARY_MOUSE_BUTTON){
Select(i);
//Popup a menu with stuff
BPopUpMenu *menu = new BPopUpMenu("DirFileMenu");
tmpItem = (DirFileItem*)ItemAt(i);//
tmpItem->MakeMenu(menu);
BMenuItem *selected = menu->Go(ConvertToScreen(p));
if(selected){
//printf("item selected\n");
if(selected->Message()){
//printf("found a message for that item and we are posting to the window\n");
Window()->PostMessage(selected->Message()->what);
//switch(selected->Message()->what){
//Respond to selected Item.
//}
}
}
}
}
}
/*******************************************************
* Test to figure out if a entry (file) is of type
* BEOS:TYPE =="application/x-vnd.Be-query"
*******************************************************/
bool FileListView::IsEntryQueryFile(BEntry entry){
char *buf = NULL;
bool isQuery = false;
BNode node(&entry);
attr_info info;
BString type;
if(node.GetAttrInfo(BE_FILE_TYPE, &info) == B_OK){
// Found Attribute by that name
buf = new char[info.size];
if(info.size == node.ReadAttr(BE_FILE_TYPE,B_MESSAGE_TYPE, 0,buf,info.size)){
// Life is good - all went Ok
type.SetTo(buf);
if(!type.Compare(MIME_TYPE_QUERY)){
isQuery = true;
}else{
isQuery = false;
}
}else{
// Faild to actually Read the attribute
isQuery = false;
}
delete []buf;
}else{
// It has not attribut by that name
isQuery = false;
}
return isQuery;
}
/*******************************************************
* Define all the key board stuff that uses want
*******************************************************/
void FileListView::KeyDown(const char *bytes, int32 numBytes){
Window()->Lock();
int i = CurrentSelection();
BPath path;
BEntry entry;
BDirectory dir;
DirFileItem *tmpItem = (DirFileItem*)ItemAt(i);
if(tmpItem != NULL){
OurPath = tmpItem->GetPath();
}
BMessage *msg = NULL;
BPath Path;
if(numBytes==1){
switch(bytes[0]){
case B_BACKSPACE:
case B_UP_ARROW: // go to previous item
Select(--i);
i = CurrentSelection();
if(i<0){return;}
tmpItem = (DirFileItem*)ItemAt(i);
OurPath = tmpItem->GetPath();
ScrollToSelection();
if(!tmpItem->IsDirectory()){
msg = new BMessage(CHANGE_IMAGE);
Path = OurPath;
Path.Append(tmpItem->Text());
if(msg->AddFlat("imgpath",&Path) != B_OK){
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
Parent()->Looper()->PostMessage(msg);
}
}
break;
case B_SPACE:
// Space should be a smart next image. like if we are ramomizing or
// if we are going backwareds .. or whatever .. but for now just
// do a down arrow ..
case B_DOWN_ARROW: // go to next item
Select(++i);
i = CurrentSelection();
if(i<0){return;}
tmpItem = (DirFileItem*)ItemAt(i);
OurPath = tmpItem->GetPath();
ScrollToSelection();
if(!tmpItem->IsDirectory()){
msg = new BMessage(CHANGE_IMAGE);
Path = OurPath;
Path.Append(tmpItem->Text());
if(msg->AddFlat("imgpath",&Path) == B_OK){
Parent()->Looper()->PostMessage(msg);
}else{
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}
}
break;
case B_HOME: // Go to first Image
if(CountItems() <= 1){return;}
i = 1;
Select(i);
if(i<0){return;}
tmpItem = (DirFileItem*)ItemAt(i);
OurPath = tmpItem->GetPath();
ScrollToSelection();
if(!tmpItem->IsDirectory()){
msg = new BMessage(CHANGE_IMAGE);
Path = OurPath;
Path.Append(tmpItem->Text());
if(msg->AddFlat("imgpath",&Path) != B_OK){
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
Parent()->Looper()->PostMessage(msg);
}
}
break;
case B_PAGE_UP: // Jump UP 10 spaces
i -= 10;
if(i < 1){
i = 1;
}
Select(i);
ScrollToSelection();
tmpItem = (DirFileItem*)ItemAt(i);
OurPath = tmpItem->GetPath();
if(!tmpItem->IsDirectory()){
msg = new BMessage(CHANGE_IMAGE);
Path = OurPath;
Path.Append(tmpItem->Text());
if(msg->AddFlat("imgpath",&Path) != B_OK){
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
Parent()->Looper()->PostMessage(msg);
}
}
break;
case B_PAGE_DOWN: // Jump DOWN 10 spaces
i += 10;
if(i > (CountItems()-1)){
i = CountItems()-1;
}
Select(i);
ScrollToSelection();
tmpItem = (DirFileItem*)ItemAt(i);
OurPath = tmpItem->GetPath();
if(!tmpItem->IsDirectory()){
msg = new BMessage(CHANGE_IMAGE);
Path = OurPath;
Path.Append(tmpItem->Text());
if(msg->AddFlat("imgpath",&Path) != B_OK){
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
Parent()->Looper()->PostMessage(msg);
}
}
break;
case B_END: // Go to last Image
i = CountItems() -1; // dont forget to -1 .. 0 based list
Select(i);
if(i<0){return;}
tmpItem = (DirFileItem*)ItemAt(i);
OurPath = tmpItem->GetPath();
ScrollToSelection();
if(!tmpItem->IsDirectory()){
msg = new BMessage(CHANGE_IMAGE);
Path = OurPath;
Path.Append(tmpItem->Text());
if(msg->AddFlat("imgpath",&Path) != B_OK){
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
//Window()->MessageReceived(msg);
Parent()->Looper()->PostMessage(msg);
}
}
break;
case 'H':
case 'h': // Go to home directory.
find_directory(B_USER_DIRECTORY, &Path);
msg = new BMessage(REFS_CHANGE_DIR);
if(msg->AddFlat("imgpath",&Path) != B_OK){
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
Parent()->Looper()->PostMessage(msg);
}
break;
case B_ENTER: // if we are a dir go into it
if(i<0){return;}
tmpItem = (DirFileItem*)ItemAt(i);
OurPath = tmpItem->GetPath();
ScrollToSelection();
if(tmpItem->IsDirectory()){
//msg = new BMessage(REFS_CHANGE_DIR);
msg = new BMessage(CHANGE_DIR);
//Path.Append(tmpItem->Text());
if(!strcmp(tmpItem->Text(),"..")){
OurPath.GetParent(&OurPath);
}else{
OurPath.Append(tmpItem->Text());
}
Path = OurPath;
//printf("Path is %s\n",Path.Path());
if(msg->AddFlat("imgpath",&Path) != B_OK){
(new BAlert(NULL,Language.get("PACKING_MSG_ERROR"),Language.get("OK")))->Go();
}else{
Parent()->Looper()->PostMessage(msg);
}
dir.SetTo(OurPath.Path());
dir.FindEntry(OurPath.Path(),&entry);
MakeList(OurPath,IsEntryQueryFile(entry));
}
break;
case B_DELETE:
Parent()->Looper()->PostMessage(new BMessage(DELETE_ENTRY));
break;
default:
BListView::KeyDown(bytes,numBytes);
}
}else{
// this is where we impliment things that have
// been called useing the shit key mod
BEntry ent;
BDirectory P_there;
BPath P_here;
status_t s;
switch(bytes[0]){
case B_UP_ARROW: // Send to Tmp dir
break;
case B_DOWN_ARROW: // move to tmp dir
if(i<0){break;}
P_here.SetTo(OurPath.Path());
P_here.Append(tmpItem->Text());
ent.SetTo(P_here.Path());
if(ent.IsDirectory()){break;}// cand move directorys!!!
P_there.SetTo("/tmp");
s = ent.MoveTo(&P_there);
switch(s){
case B_OK:
// all good in the hood
break;
case B_ENTRY_NOT_FOUND:
// cand move to P_there .. it does not exist
(new BAlert(NULL,Language.get("MOVE_FAILED"),Language.get("OK")))->Go();
break;
case B_FILE_EXISTS:
// Ahh that file exists .. clober it?
(new BAlert(NULL,Language.get("MOVE_FAILED"),Language.get("OK")))->Go();
break;
}
break;
default:
//error
break;
}
}
Window()->Unlock();
}
/*******************************************************
* Grab the Query string out of a entry that is of
* Query type. If its not a Query file ... we return
* a blank querys string.
*******************************************************/
BString FileListView::GetQryStr(BEntry entry){
char *buf = NULL;
BString qrystr("");
BNode node(&entry);
attr_info info;
BString type;
if(node.GetAttrInfo(QUERY_STR, &info) == B_OK){
// Found Attribute by that name
buf = new char[info.size];
if(info.size == node.ReadAttr(QUERY_STR,B_MESSAGE_TYPE, 0,buf,info.size)){
// Life is good - all went Ok
qrystr.SetTo(buf);
}else{
// Faild to actually Read the attribute
qrystr.SetTo("");
}
delete []buf;
}else{
// It has not attribut by that name
qrystr.SetTo("");
}
return qrystr;
}
/*******************************************************
* This is part of the GetQruVol .. this matches
* the actuall message in our volume list with the
* disk. This is done useing the drive creation date
* and the capacity of the drive. hopefully these will
* be unique for each drive. But I dont think so.
*
* This method is actually taken from OpenTracker :P
*******************************************************/
status_t FileListView::MatchArchivedVolume(BVolume *result, const BMessage *message, int32 index)
{
time_t created;
off_t capacity;
if (message->FindInt32("creationDate", index, &created) != B_OK
|| message->FindInt64("capacity", index, &capacity) != B_OK)
return B_ERROR;
BVolumeRoster roster;
BVolume volume;
roster.Rewind();
while (roster.GetNextVolume(&volume) == B_OK){
if (volume.IsPersistent() && volume.KnowsQuery()) {
BDirectory root;
volume.GetRootDirectory(&root);
time_t cmpCreated;
root.GetCreationTime(&cmpCreated);
if (created == cmpCreated && capacity == volume.Capacity()) {
*result = volume;
return B_OK;
}
}
}
return B_DEV_BAD_DRIVE_NUM;
}
/*******************************************************
* Get the volum we want to query out of a valid query
* file. we return -1 it is we are to query all vols
* if no vol is found that denotes that it is all vol
* and thus -1
* They are stored as a flattened BMessage containing
* int32 "device" dev ids.
*******************************************************/
status_t FileListView::GetQryVol(BVolume *vol,BEntry entry,int32 index){
char *buf = NULL;
BNode node(&entry);
attr_info info;
BMessage msg;
status_t stat = B_ERROR;
// This gets the vol id for the boot drive
BVolumeRoster roster;
//BVolume volume;
//Vroster.GetBootVolume(&vol);
if(node.GetAttrInfo(QUERY_VOL, &info) == B_OK){
// Found Attribute by that name
buf = new char[info.size];
if(info.size == node.ReadAttr(QUERY_VOL,B_MESSAGE_TYPE, 0,buf,info.size)){
// Life is good - all went Ok
if(msg.Unflatten(buf) == B_OK){
// We now have a vaild message
if((stat = MatchArchivedVolume(vol,&msg,index)) == B_OK){
// Vol should be set to the voluem we want
// Return stat which should be B_OK
}else{
// Somethign when wrong while matching the
// drive up. Either bad ID or invalid msg
// set vol to null
vol = NULL;
// the error shoud be in stat ...
}
}else{
// Had some trouble unflattening the message
// fall back to boot vol
// What should we do ..
// set vol to null
vol = NULL;
stat = B_ERROR;
}
}else{
// Faild to actually Read the attribute
// Error out
vol = NULL;
stat = B_ERROR;
}
}else{
// We do not have a vol attribute
// This denotes we are doing all volumes
// This is gona get messy
printf("No attr\n");
//(new BAlert(NULL,"This Query is a \"All Disks\" query, currently we do not support that, However is you open find and manualy select each disk (thus the same effect as all disks) and save that query - this will work fine","Ok - will do that"))->Go();
stat = B_ERROR;
roster.Rewind();
int c = 0;
while(roster.GetNextVolume(vol) == B_OK){
if(vol->IsPersistent() && vol->KnowsQuery()){
if(c >= index){
//this is the n'th volue that is
stat = B_OK;
break;
}//if index
c++;
}//if volume
}// if next
}
delete []buf;
return stat;
}
/*******************************************************
* Start MakeThatList thread with curent path
*******************************************************/
void FileListView::MakeList(bool IsQuery){
//OurPath.SetTo(p.Path());
db.SendMessage(7,"MakeList(bool) about to kill thread");
kill_thread(MakeListThread);
if(IsQuery){
MakeListThread = spawn_thread(MakeQueryList_Hook, "Flexen my mad query skillz", B_NORMAL_PRIORITY, this);
}else{
MakeListThread = spawn_thread(MakeList_Hook, "We Just Maken da list", B_NORMAL_PRIORITY, this);
}
resume_thread(MakeListThread);
db.SendMessage(7,"Make list finished OK");
}
/*******************************************************
* Start MakeThatList thread with new path
*******************************************************/
void FileListView::MakeList(BPath p, bool IsQuery){
OurPath.SetTo(p.Path());
db.SendMessage(7,"MakeList(BPath,bool) about to kill thread");
kill_thread(MakeListThread);
if(IsQuery){
MakeListThread = spawn_thread(MakeQueryList_Hook, "Maken da Query list via path", B_NORMAL_PRIORITY, this);
}else{
MakeListThread = spawn_thread(MakeList_Hook, "Maken da List via path", B_NORMAL_PRIORITY, this);
}
resume_thread(MakeListThread);
db.SendMessage(7,"Make list via path finished OK");
}
/*******************************************************
* Start MakeThatList thread with new path
*******************************************************/
void FileListView::MakeList(BList *plist){
pathlist = plist;
kill_thread(MakeListThread);
MakeListThread = spawn_thread(MakeListList_Hook, "List via List via List", B_NORMAL_PRIORITY, this);
resume_thread(MakeListThread);
}
/*******************************************************
* This is the make list thread. It does the actuall
* work.
*******************************************************/
int32 FileListView::MakeThatListQuery(){
Window()->PostMessage(new BMessage(WORKING));
BStopWatch Swatch("List Timer");
BDirectory dir;
BEntry entry;
BEntry Qentry;
// char name[B_FILE_NAME_LENGTH];
BString p;
BNode n;
BNodeInfo ni;
BString s;
BString QStr;
DirFileItem *item = NULL;
BEntry Tmpentry;
BPath tmpPath;
BQuery *q = NULL;
BVolume vol;
int32 i = 0;
// Add in our .. to go back directory
Parent()->Looper()->Lock();
MakeEmpty();
AddItem(item = new DirFileItem(OurPath,"..",true,DoThumb)); // add parent dir :)
if(DoThumb){
item->SetSize(ThumbSize);
}
Parent()->Looper()->Unlock();
Qentry.SetTo(OurPath.Path());
QStr = GetQryStr(Qentry);
char name[255];
while(GetQryVol(&vol,Qentry,i++) == B_OK){
vol.GetName(name);
printf("Doing query on volume named: %s\n",name);
q = new BQuery();
//q.Clear();
q->SetVolume(&vol);
q->SetPredicate(QStr.String());
// Make the query Live - or send updates to this
q->SetTarget(this);
// Actually Do the Query...
if(q->Fetch() != B_OK){
Window()->PostMessage(new BMessage(FINISHED));
return B_ERROR;
}
// Run through and add the items to the list
while (q->GetNextEntry(&entry, false) == B_NO_ERROR) {
AddEntry(entry);
}
delete q; // This stops all live Querys
}
// Post a finished message ... Wow thats a lot of work
Window()->PostMessage(new BMessage(FINISHED));
return B_OK;
}
/*******************************************************
* This is the make list thread. It does the actuall
* work.
*******************************************************/
int32 FileListView::MakeThatList(){
Window()->PostMessage(new BMessage(WORKING));
BStopWatch Swatch("List Timer");
BDirectory dir;
BEntry entry;
BString p;
BNode n;
BNodeInfo ni;
BString s;
DirFileItem *item = NULL;
if(OurPath.InitCheck() != B_OK){
db.SendMessage(7,"NULL Path ..rrrr");
OurPath.SetTo("/boot/home");
}
// Stop watching whatever we were watching.
stop_watching(be_app_messenger);
entry.SetTo(OurPath.Path());
node_ref nref;
entry.GetNodeRef(&nref);
watch_node(&nref, B_WATCH_DIRECTORY|B_WATCH_ATTR,be_app_messenger);
Parent()->Looper()->Lock();
MakeEmpty();
if(strcmp(OurPath.Path(),"/")){
AddItem(item = new DirFileItem(OurPath,"..",true,DoThumb)); // add parent dir :)
if(DoThumb){
item->SetSize(ThumbSize);
}
}
Parent()->Looper()->Unlock();
db.SendMessage("About to populate list") ;
dir.SetTo(OurPath.Path());
// The we loop and get all the files
// We should put some sort of sort in here!!!
// mabey add them all to a BList and then do something ?
while (dir.GetNextEntry(&entry, false) == B_NO_ERROR) {
AddEntry(entry);
//db.SendMessage("Boom");
}
Window()->PostMessage(new BMessage(FINISHED));
return B_OK;
}
/*******************************************************
* This is a list of paths that the user passed use.
* lets build a list out of them
*******************************************************/
int32 FileListView::MakeThatListList(){
// Stop watching whatever we were watching.
stop_watching(be_app_messenger);
// Dont start watching .. nothign to watch
if(LockLooper()){
MakeEmpty();
// Dont add .. as you cant go there :P but maby add home?
DirFileItem *item = NULL;
AddItem(item = new DirFileItem("/boot/","home",true,DoThumb)); // add home
if(DoThumb){
item->SetSize(ThumbSize);
}
UnlockLooper();
}
if(pathlist == NULL){
// that was a wast
return B_ERROR;
}
BEntry entry;
BString *str = NULL;
for(int32 i = pathlist->CountItems()-1;i >= 0;i--){
str = (BString*)pathlist->RemoveItem(i);
if(str == NULL){ continue; }
entry.SetTo(str->String(),true);
delete str;
if(entry.InitCheck() == B_OK){
AddEntry(entry);
}
}
delete pathlist;
pathlist = NULL;
return B_OK;
}
/*******************************************************
* This is the make list thread. It does the actuall
* work.
*******************************************************/
status_t FileListView::AddEntry(BEntry entry){
int i;
int count = 1;
if(CountItems() == 0){
count = 0;
}
char SymName[B_FILE_NAME_LENGTH];
char type[B_MIME_TYPE_LENGTH];
BEntry Tmpentry;
char name[B_FILE_NAME_LENGTH];
DirFileItem *item = NULL;
BString p;
BNode n;
BNodeInfo ni;
BString s;
/* This give us variable paths to the
* actuall image we are looking at right now
*/
Tmpentry.Unset();
entry.GetParent(&Tmpentry);
Tmpentry.GetPath(&OurPath);
//printf("\t%s\n",OurPath.Path());
if(entry.IsSymLink()){ // THIS IS A LINK
entry.GetName(SymName); // link name
entry_ref ref;
entry.GetRef(&ref);
BEntry tmpEntry(&ref,true);
tmpEntry.GetName(name); // real name
bool tmpIsDir;
if(tmpEntry.IsDirectory()){
tmpIsDir = true;
}else{
tmpIsDir = false;
}
BPath tmpP;
tmpEntry.GetParent(&tmpEntry);
tmpEntry.GetPath(&tmpP);
Parent()->Looper()->Lock();
if(tmpIsDir){
AddItem(item = new DirFileItem(tmpP,name,tmpIsDir,DoThumb),count++);
}else{
AddItem(item = new DirFileItem(tmpP,name,tmpIsDir,DoThumb));
}
item->SetName(SymName);
if(DoThumb){
item->SetSize(ThumbSize);
}
Parent()->Looper()->Unlock();
}else if (entry.IsFile()){ // THIS IS A FILE
entry.GetName(name);
if(IsEntryQueryFile(entry)){ // This file is a Qeury file (treat like dir
Parent()->Looper()->Lock();
AddItem(item = new DirFileItem(OurPath,name,true,DoThumb,true),count++);
if(DoThumb){
item->SetSize(ThumbSize);
}
Parent()->Looper()->Unlock();
}else{
if(filterImg){ // are we only showing image files
p.SetTo(OurPath.Path());
p.Append("/");
p.Append(name);
n.SetTo(p.String());
ni.SetTo(&n);
ni.GetType(type);
s.SetTo(type);
i = s.FindFirst("/");
if(i > 0){ // some times the mime type is "image" and not "image/type"
s.Truncate(i,false);
}
if(s == "image"){ // mime type is "image/png" or "image/x-bmp" or any other img type
Parent()->Looper()->Lock();
AddItem(item = new DirFileItem(OurPath,name,false,DoThumb));
if(DoThumb){
item->SetSize(ThumbSize);
}
Parent()->Looper()->Unlock();
}else{
// this is not a image so dont add it :)
}
}else{
Parent()->Looper()->Lock();
AddItem(item = new DirFileItem(OurPath,name,false,DoThumb));
if(DoThumb){
item->SetSize(ThumbSize);
}
Parent()->Looper()->Unlock();
}
}
}else if(entry.IsDirectory()){ // THIS IS A DIRECTORY
entry.GetName(name);
Parent()->Looper()->Lock();
AddItem(item = new DirFileItem(OurPath,name,true,DoThumb),count++);
if(DoThumb){
item->SetSize(ThumbSize);
}
Parent()->Looper()->Unlock();
}
return B_OK;
}
/*******************************************************
*
*******************************************************/
void FileListView::RemoveDirAttr(BString attr, BPath path){
BDirectory dir;
dir.SetTo(path.Path());
BEntry entry;
BNode node;
status_t status;
//char name[B_FILE_NAME_LENGTH];
entry.SetTo(path.Path());
if(entry.IsFile()){
node.SetTo(&entry);
if((status = node.RemoveAttr(attr.String())) != B_OK){
switch(status){
case B_ENTRY_NOT_FOUND:
//printf("This Attribute does not exist.\n");
break;
case B_FILE_ERROR: