ede/efiler/Properties.cpp
Vedran Ljubovic 03a987a90d - Add new entries to mailcap using Open with.. dialog
- Start of work on Properties window. For now, the code is very ugly and it is read only.
2008-06-22 21:21:01 +00:00

307 lines
8.5 KiB
C++

/*
* $Id$ *
* EFiler - EDE File Manager
* Part of Equinox Desktop Environment (EDE).
* Copyright (c) 2000-2007 EDE Authors.
*
* This program is licenced under terms of the
* GNU General Public Licence version 2 or newer.
* See COPYING for details.
*/
// File properties window
#include "Properties.h"
#include <stdlib.h> // for free()
#include <stdio.h> // for snprintf()
#include <sys/stat.h> // for stat
#include <unistd.h> // for getuid()
#include <sys/types.h> // for getuid()
#include <pwd.h> // for getpwent()
#include <grp.h> // for getgrent()
#include <edelib/Nls.h>
#include <FL/Fl_Tabs.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Return_Button.H>
#include <FL/Fl_Check_Button.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Shared_Image.H>
#include <FL/filename.H>
#include <FL/Fl_Input.H>
#include <FL/Fl_Choice.H>
#include "Util.h"
#define DIALOG_WIDTH 320
#define DIALOG_HEIGHT 290
void properties_cancel_cb(Fl_Widget*w, void*) {
Fl_Window* win = (Fl_Window*)w->parent();
win->hide();
}
void properties_ok_cb(Fl_Widget*w, void*i) {
}
Properties::Properties(const char* file) : edelib::Window(DIALOG_WIDTH, DIALOG_HEIGHT, _("File properties")), _file(0) {
_file=file;
set_modal();
Fl_Tabs *tabs;
Fl_Group *file_tab, *perms_tab, *progs_tab;
Fl_Button *ok_but, *canc_but;
// Create path from filename
int k=0;
char filename[FL_PATH_MAX], filepath[FL_PATH_MAX];
strncpy(filename, file, FL_PATH_MAX-1);
// Fix bug in fl_filename_name which returns nothing for directories
if (filename[strlen(filename)-1] == '/') {
filename[strlen(filename)-1]='\0';
k--;
}
const char *tmp = fl_filename_name(filename);
strcpy(filename, tmp);
k+=strlen(file)-strlen(filename);
if (k>FL_PATH_MAX-1) k=FL_PATH_MAX-1;
strncpy(filepath, file, k);
filepath[k]='\0';
// Init mimetype
mime_resolver.set(file);
// Stat for current file
bool stat_succeeded = false; // shouldn't happen
struct stat64 stat_buffer;
const char* owner_name, *group_name;
bool can_rename=false, can_chown=false, can_chmod=false;
int is_executable=0, n_owner=0, n_group=0, n_others=0;
char mode_nr[5];
int owner_uid=0, owner_gid=0;
int user_uid=getuid(), user_gid=getgid();
if (user_uid==0) can_chown=true; // FIXME
if (!stat64(file,&stat_buffer)) {
stat_succeeded = true;
owner_uid=stat_buffer.st_uid;
owner_gid=stat_buffer.st_gid;
if (owner_uid==user_uid || owner_gid==user_gid) can_chmod=true;
// Read modes
mode_t mode = stat_buffer.st_mode;
int m0=0, m1=0, m2=0, m3=0;
if (mode&S_ISUID) m0+=4; if (mode&S_ISGID) m0+=2; if (mode&S_ISVTX) m0+=1;
if (mode&S_IRUSR) m1+=4; if (mode&S_IWUSR) m1+=2; if (mode&S_IXUSR) m1+=1;
if (mode&S_IRGRP) m2+=4; if (mode&S_IWGRP) m2+=2; if (mode&S_IXGRP) m2+=1;
if (mode&S_IROTH) m3+=4; if (mode&S_IWOTH) m3+=2; if (mode&S_IXOTH) m3+=1;
snprintf(mode_nr, 5, "%d%d%d%d", m0, m1, m2, m3);
// Simple modes
if (mode&S_IXUSR) is_executable=1;
if (mode&S_IWUSR) n_owner=0;
else if (mode&S_IRUSR) n_owner=1;
else n_owner=2;
if (mode&S_IWGRP) n_group=0;
else if (mode&S_IRGRP) n_group=1;
else n_group=2;
if (mode&S_IWOTH) n_others=0;
else if (mode&S_IROTH) n_others=1;
else n_others=2;
}
// Stat for directory the file resides in
// Needed to see if user can rename file
if (!stat64(filepath,&stat_buffer)) {
if (stat_buffer.st_uid==user_uid || stat_buffer.st_gid==user_gid)
can_rename=true;
}
// List of users
char *users_list[65535];
for (int i=0; i<65535; i++) users_list[i]=0;
struct passwd *pwent;
setpwent();
while (pwent = getpwent()) {
if (strcmp(pwent->pw_gecos, pwent->pw_name)==0 || strlen(pwent->pw_gecos)<2) // just one char
users_list[pwent->pw_uid] = strdup(pwent->pw_name);
else
users_list[pwent->pw_uid] = tasprintf("%s (%s)", pwent->pw_gecos, pwent->pw_name);
}
endpwent();
// List of groups
char *groups_list[65535];
for (int i=0; i<65535; i++) groups_list[i]=0;
struct group *grent;
setgrent();
while (grent = getgrent()) {
groups_list[grent->gr_gid] = strdup(grent->gr_name);
}
endgrent();
// Window design
begin();
tabs = new Fl_Tabs(0, 2, w(), h()-37);
tabs->begin();
file_tab = new Fl_Group(0, 25, w(), h()-60, _("&File"));
file_tab->begin();
// Icon
if(edelib::IconTheme::inited()) {
Fl_Box *img = new Fl_Box(10, 35, 65, 65);
//img->box(FL_DOWN_BOX);
edelib::String icon = edelib::IconTheme::get(mime_resolver.icon_name().c_str(), edelib::ICON_SIZE_HUGE);
if (icon=="") icon = edelib::IconTheme::get("empty", edelib::ICON_SIZE_HUGE, edelib::ICON_CONTEXT_MIMETYPE);
Fl_Image *i = Fl_Shared_Image::get(icon.c_str());
if(i) img->image(i);
} else {
// Icon theme doesn't work!?
}
// Filename
{
Fl_Input *fn = new Fl_Input (135, 35, w()-145, 20, _("Name:"));
if (!can_rename) {
// filename->deactivate();
// this looks prettier
fn->readonly(1);
fn->color(FL_BACKGROUND_COLOR);
}
fn->value(filename);
}
// Directory
{
Fl_Input *fp = new Fl_Input (135, 65, w()-145, 20, _("Location:"));
fp->readonly(1);
fp->color(FL_BACKGROUND_COLOR);
fp->value(filepath);
}
// Size
{
Fl_Box *sizelabel = new Fl_Box (75, 95, 60, 20, _("Size:"));
sizelabel->align (FL_ALIGN_RIGHT | FL_ALIGN_INSIDE);
Fl_Box *sizebox = new Fl_Box (135, 95, w()-145, 20);
sizebox->align (FL_ALIGN_LEFT | FL_ALIGN_INSIDE);
if (stat_succeeded) sizebox->copy_label(nice_size(stat_buffer.st_size));
}
// Type
{
Fl_Box *typelabel = new Fl_Box (10, 125, 60, 20, _("Type:"));
typelabel->align (FL_ALIGN_RIGHT | FL_ALIGN_INSIDE);
Fl_Box *typebox = new Fl_Box (70, 125, w()-80, 20);
typebox->align (FL_ALIGN_LEFT | FL_ALIGN_INSIDE);
typebox->copy_label(mime_resolver.type().c_str());
Fl_Box *ntypebox = new Fl_Box (70, 145, w()-80, 20);
ntypebox->align (FL_ALIGN_LEFT | FL_ALIGN_INSIDE);
ntypebox->copy_label(mime_resolver.comment().c_str());
}
file_tab->end();
perms_tab = new Fl_Group(0, 25, w(), h()-60, _("&Permissions"));
perms_tab->begin();
// Owner
{
Fl_Choice *owner = new Fl_Choice (70, 35, w()-80, 20, _("Owner:"));
int j=-1, selected=0;
for (int i=0; i<65535; i++)
if (users_list[i]!=0) {
owner->add(users_list[i]);
free(users_list[i]);
j++;
if (i==owner_uid) selected=j;
}
owner->value(selected);
if (!can_chown) owner->deactivate();
}
// Group
{
Fl_Choice *group = new Fl_Choice (70, 65, w()-80, 20, _("Group:"));
int j=-1, selected=0;
for (int i=0; i<65535; i++)
if (groups_list[i]!=0) {
group->add(groups_list[i]);
free(groups_list[i]);
j++;
if (i==owner_gid) selected=j;
}
group->value(selected);
if (!can_chown) group->deactivate();
}
// Executable
{
Fl_Check_Button *exec = new Fl_Check_Button (10, 95, w()-20, 20, _("File is an executable program"));
if (stat_succeeded) exec->value(is_executable);
if (!can_chmod) exec->deactivate();
}
// Owner permissions
{
Fl_Choice *ownerperms = new Fl_Choice (135, 125, w()-145, 20, _("Owner permissions:"));
ownerperms->add(_("Read and write"));
ownerperms->add(_("Read only"));
ownerperms->add(_("Not allowed"));
if (stat_succeeded) ownerperms->value(n_owner);
if (!can_chmod) ownerperms->deactivate();
}
// Group permissions
{
Fl_Choice *groupperms = new Fl_Choice (135, 155, w()-145, 20, _("Group permissions:"));
groupperms->add(_("Read and write"));
groupperms->add(_("Read only"));
groupperms->add(_("Not allowed"));
if (stat_succeeded) groupperms->value(n_group);
if (!can_chmod) groupperms->deactivate();
}
// Others permissions
{
Fl_Choice *otherperms = new Fl_Choice (135, 185, w()-145, 20, _("Others permissions:"));
otherperms->add(_("Read and write"));
otherperms->add(_("Read only"));
otherperms->add(_("Not allowed"));
if (stat_succeeded) otherperms->value(n_others);
if (!can_chmod) otherperms->deactivate();
}
// Number
// TODO: move to advanced window
{
Fl_Input *modenr = new Fl_Input (135, 215, 50, 20, _("Mode number:"));
if (stat_succeeded) modenr->value(mode_nr);
if (!can_chmod) modenr->deactivate();
}
perms_tab->end();
progs_tab = new Fl_Group(0, 25, w(), h()-60, _("P&rograms"));
progs_tab->begin();
progs_tab->end();
tabs->end();
// Ok & Cancel buttons
ok_but = new Fl_Return_Button(w()-200, h()-30, 90, 25, "&Ok");
canc_but = new Fl_Button(w()-100, h()-30, 90, 25, "&Cancel");
ok_but->callback(properties_ok_cb);
canc_but->callback(properties_cancel_cb);
end();
}