ede/efiler/EDE_FileView.h
2007-07-17 19:16:39 +00:00

182 lines
4.9 KiB
C++

/*
* $Id$
*
* EDE FileView class
* Part of edelib.
* Copyright (c) 2005-2007 EDE Authors.
*
* This program is licenced under terms of the
* GNU General Public Licence version 2 or newer.
* See COPYING for details.
*/
#ifndef EDE_FileView_H
#define EDE_FileView_H
#include <Fl/Fl_Shared_Image.H>
#include <edelib/String.h>
#include <edelib/IconTheme.h>
#include "EDE_Browser.h"
// This class provides the generic FileView class and two
// derived classes called FileIconView and FileDetailsView.
// These classes are interchangeable, so that application
// can just declare FileView* and use.
// FileView is populated with FileItem's.
struct FileItem {
edelib::String name; // just the name
edelib::String icon;
edelib::String size;
edelib::String realpath; // whatever the caller uses to access the file
edelib::String description;
edelib::String date;
edelib::String permissions;
};
class FileDetailsView : public EDE_Browser {
private:
// EDE_Browser* browser; - yada
// internal list of items
/* struct myfileitem {
struct FileItem *item;
myfileitem* previous;
myfileitem* next;
} *firstitem;*/
int findrow(edelib::String realpath) {
for (int i=1; i<=size(); i++) {
char *tmp = (char*)data(i);
if (realpath==tmp) return i;
}
return 0;
}
/* struct myfileitem* finditem(edelib::String realpath) {
if (!firstitem) return;
struct myfileitem* work = firstitem;
do {
if (work->item->realpath == realpath) return work;
} while (work=work->next != 0);
return 0;
}*/
public:
FileDetailsView(int X, int Y, int W, int H, char*label=0) : EDE_Browser(X,Y,W,H,label) {
// browser = new EDE_Browser(X,Y,W,H,label);
// browser->end();
// end();
// resizable(browser->the_scroll());
// resizable(browser->the_group());
// resizable(browser);
const int cw[]={250,200,70,130,100,0};
column_widths(cw);
column_char('\t');
column_header("Name\tType\tSize\tDate\tPermissions");
textsize(12); // FIXME: hack for font size
const SortType st[]={ALPHA_CASE_SORT, ALPHA_CASE_SORT, FILE_SIZE_SORT, DATE_SORT, ALPHA_SORT, NO_SORT};
column_sort_types(st);
when(FL_WHEN_ENTER_KEY_ALWAYS);
//when(FL_WHEN_ENTER_KEY_CHANGED);
//first=0;
}
// ~FileDetailsView() { delete browser; }
void insert(int row, FileItem *item) {
// Construct browser line
edelib::String value;
value = item->name+"\t"+item->description+"\t"+item->size+"\t"+item->date+"\t"+item->permissions;
EDE_Browser::insert(row, value.c_str(), strdup(item->realpath.c_str())); // put realpath into data
fprintf (stderr, "value: %s\n", value.c_str());
// Get icon
edelib::String icon = edelib::IconTheme::get(item->icon.c_str(),edelib::ICON_SIZE_TINY);
if (icon=="") icon = edelib::IconTheme::get("misc",edelib::ICON_SIZE_TINY,edelib::ICON_CONTEXT_MIMETYPE);
set_icon(row, Fl_Shared_Image::get(icon.c_str()));
}
void add(FileItem *item) { insert(size()+1, item); }
// browser->redraw();
/* struct myfileitem* i;
if (!first)
i = first = new myfileitem;
else {
i=first;
while (i->next!=0) i=i->next;
i->next = new myfileitem;
i->next->previous = i;
i=i->next;
}
i->item = item;
i->next = 0;*/
// }
void remove(FileItem *item) {
int row = findrow(item->realpath);
if (row) EDE_Browser::remove(row);
/* struct myfileitem* i = finditem(item->realpath);
if (i) {
i->previous->next = i->next;
i->next->previous = i->previous;
delete i;
}*/
}
void update(FileItem *item) {
int row=findrow(item->realpath);
if (row==0) return;
EDE_Browser::remove(row);
insert(row, item);
/*
//
edelib::String value = item->name + "\t" + item->description + "\t" + item->size + "\t" + item->date + "\t" + item->permissions;
browser->insert(row,value.c_str(),strdup(item->realpath.c_str()));
edelib::String icon = edelib::IconTheme::get(item->icon.c_str(),edelib::ICON_SIZE_TINY);
browser->set_icon(row, Fl_Shared_Image::get(icon.c_str()));
browser->redraw(); // OPTIMIZE
// browser->redraw_line(browser->find_item(row));*/
}
// Change color of row to gray
void gray(int row) {
char *ntext = strdup(text(row));
if (ntext[0] == '@' && ntext[1] == 'C') { free(ntext); return; } //already greyed
ntext = (char*)realloc(ntext, strlen(ntext)+4);
for(int i=strlen(ntext); i>=0; i--) ntext[i+4]=ntext[i];
ntext[0]='@'; ntext[1]='C'; ntext[2]='2'; ntext[3]='5';
text(row,ntext);
fprintf (stderr, "row(%d): '%s'\n",row,ntext);
// free(ntext);
// grey icon - it will work automagically since we work with a pointer
Fl_Image* im = get_icon(row)->copy();
im->inactive();
set_icon(row,im);
//redraw(); // OPTIMIZE
}
void ungray(int row) {
char *ntext = strdup(text(row));
if (ntext[0] != '@' || ntext[1] != 'C') { free(ntext); return; } //not greyed
snprintf(ntext, strlen(ntext), "%s", ntext+4);
text(row,ntext);
free(ntext);
// grey icon - it will work automagically since we work with a pointer
Fl_Image* im = get_icon(row);
im->uncache(); // doesn't work
//redraw(); // OPTIMIZE
}
};
#endif
/* $Id */