mirror of
git://projects.qi-hardware.com/gmenu2x.git
synced 2024-10-04 04:12:00 +03:00
e86a96c73f
This fixes commit ba5ef51269
271 lines
7.9 KiB
C++
271 lines
7.9 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2006 by Massimiliano Torromeo *
|
|
* massimiliano.torromeo@gmail.com *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
|
***************************************************************************/
|
|
|
|
#include "selector.h"
|
|
|
|
#include "debug.h"
|
|
#include "filelister.h"
|
|
#include "gmenu2x.h"
|
|
#include "linkapp.h"
|
|
#include "menu.h"
|
|
#include "surface.h"
|
|
#include "utilities.h"
|
|
|
|
#include <SDL.h>
|
|
#include <SDL_gfxPrimitives.h>
|
|
#include <algorithm>
|
|
|
|
//for browsing the filesystem
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
#include <fstream>
|
|
|
|
using namespace std;
|
|
|
|
#define SELECTOR_ELEMENTS 11
|
|
|
|
Selector::Selector(GMenu2X *gmenu2x, LinkApp *link, const string &selectorDir) :
|
|
Dialog(gmenu2x)
|
|
{
|
|
this->link = link;
|
|
loadAliases();
|
|
selRow = 0;
|
|
if (selectorDir.empty())
|
|
dir = link->getSelectorDir();
|
|
else
|
|
dir = selectorDir;
|
|
if (dir[dir.length()-1]!='/') dir += "/";
|
|
}
|
|
|
|
int Selector::exec(int startSelection) {
|
|
bool close = false, result = true;
|
|
vector<string> screens, titles;
|
|
|
|
FileLister fl(dir, link->getSelectorBrowser());
|
|
fl.setFilter(link->getSelectorFilter());
|
|
fl.browse();
|
|
|
|
Surface bg(gmenu2x->bg);
|
|
drawTitleIcon(link->getIconPath(), true, &bg);
|
|
writeTitle(link->getTitle(), &bg);
|
|
writeSubTitle(link->getDescription(), &bg);
|
|
|
|
if (link->getSelectorBrowser()) {
|
|
gmenu2x->drawButton(&bg, "start", gmenu2x->tr["Exit"],
|
|
gmenu2x->drawButton(&bg, "accept", gmenu2x->tr["Select a file"],
|
|
gmenu2x->drawButton(&bg, "cancel", gmenu2x->tr["Up one folder"],
|
|
gmenu2x->drawButton(&bg, "left", "", 5)-10)));
|
|
} else {
|
|
gmenu2x->drawButton(&bg, "start", gmenu2x->tr["Exit"],
|
|
gmenu2x->drawButton(&bg, "cancel", "",
|
|
gmenu2x->drawButton(&bg, "accept", gmenu2x->tr["Select a file"], 5)) - 10);
|
|
}
|
|
|
|
bg.convertToDisplayFormat();
|
|
|
|
Uint32 selTick = SDL_GetTicks(), curTick;
|
|
uint i, firstElement = 0, iY;
|
|
|
|
prepare(&fl,&screens,&titles);
|
|
uint selected = constrain(startSelection,0,fl.size()-1);
|
|
|
|
//Add the folder icon manually to be sure to load it with alpha support since we are going to disable it for screenshots
|
|
if (gmenu2x->sc.skinRes("imgs/folder.png")==NULL)
|
|
gmenu2x->sc.addSkinRes("imgs/folder.png");
|
|
gmenu2x->sc.defaultAlpha = false;
|
|
while (!close) {
|
|
bg.blit(gmenu2x->s,0,0);
|
|
|
|
if (selected>=firstElement+SELECTOR_ELEMENTS) firstElement=selected-SELECTOR_ELEMENTS+1;
|
|
if (selected<firstElement) firstElement=selected;
|
|
|
|
//Selection
|
|
iY = selected-firstElement;
|
|
iY = 42+(iY*16);
|
|
if (selected<fl.size())
|
|
gmenu2x->s->box(1, iY, 309, 14, gmenu2x->skinConfColors[COLOR_SELECTION_BG]);
|
|
|
|
//Screenshot
|
|
if (selected-fl.dirCount()<screens.size()
|
|
&& !screens[selected-fl.dirCount()].empty()) {
|
|
curTick = SDL_GetTicks();
|
|
if (curTick - selTick > 200) {
|
|
gmenu2x->sc[screens[selected-fl.dirCount()]]->blitRight(
|
|
gmenu2x->s, 311, 42, 160, 160,
|
|
min((curTick - selTick - 200) / 3, 255u));
|
|
}
|
|
}
|
|
|
|
//Files & Dirs
|
|
gmenu2x->s->setClipRect(0,41,311,179);
|
|
for (i=firstElement; i<fl.size() && i<firstElement+SELECTOR_ELEMENTS; i++) {
|
|
iY = i-firstElement;
|
|
if (fl.isDirectory(i)) {
|
|
gmenu2x->sc["imgs/folder.png"]->blit(gmenu2x->s, 4, 42+(iY*16));
|
|
gmenu2x->s->write(gmenu2x->font, fl[i], 21, 49+(iY*16), Font::HAlignLeft, Font::VAlignMiddle);
|
|
} else
|
|
gmenu2x->s->write(gmenu2x->font, titles[i-fl.dirCount()], 4, 49+(iY*16), Font::HAlignLeft, Font::VAlignMiddle);
|
|
}
|
|
gmenu2x->s->clearClipRect();
|
|
|
|
gmenu2x->drawScrollBar(SELECTOR_ELEMENTS, fl.size(), firstElement);
|
|
gmenu2x->s->flip();
|
|
|
|
switch (gmenu2x->input.waitForPressedButton()) {
|
|
case InputManager::SETTINGS:
|
|
close = true;
|
|
result = false;
|
|
break;
|
|
|
|
case InputManager::UP:
|
|
if (selected == 0) selected = fl.size() -1;
|
|
else selected -= 1;
|
|
selTick = SDL_GetTicks();
|
|
break;
|
|
|
|
case InputManager::ALTLEFT:
|
|
if ((int)(selected-SELECTOR_ELEMENTS+1)<0) selected = 0;
|
|
else selected -= SELECTOR_ELEMENTS-1;
|
|
selTick = SDL_GetTicks();
|
|
break;
|
|
|
|
case InputManager::DOWN:
|
|
if (selected+1>=fl.size()) selected = 0;
|
|
else selected += 1;
|
|
selTick = SDL_GetTicks();
|
|
break;
|
|
|
|
case InputManager::ALTRIGHT:
|
|
if (selected+SELECTOR_ELEMENTS-1>=fl.size()) selected = fl.size()-1;
|
|
else selected += SELECTOR_ELEMENTS-1;
|
|
selTick = SDL_GetTicks();
|
|
break;
|
|
|
|
case InputManager::CANCEL:
|
|
if (!link->getSelectorBrowser()) {
|
|
close = true;
|
|
result = false;
|
|
break;
|
|
}
|
|
|
|
case InputManager::LEFT:
|
|
if (link->getSelectorBrowser()) {
|
|
string::size_type p = dir.rfind("/", dir.size()-2);
|
|
if (p==string::npos || dir.compare(0, 1, "/") != 0 || dir.length() < 2) {
|
|
close = true;
|
|
result = false;
|
|
} else {
|
|
dir = dir.substr(0,p+1);
|
|
selected = 0;
|
|
firstElement = 0;
|
|
prepare(&fl,&screens,&titles);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case InputManager::ACCEPT:
|
|
if (fl.isFile(selected)) {
|
|
file = fl[selected];
|
|
close = true;
|
|
} else {
|
|
dir = dir+fl[selected];
|
|
char *buf = realpath(dir.c_str(), NULL);
|
|
dir = (string) buf + '/';
|
|
free(buf);
|
|
|
|
selected = 0;
|
|
firstElement = 0;
|
|
prepare(&fl,&screens,&titles);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
gmenu2x->sc.defaultAlpha = true;
|
|
freeScreenshots(&screens);
|
|
|
|
return result ? (int)selected : -1;
|
|
}
|
|
|
|
void Selector::prepare(FileLister *fl, vector<string> *screens, vector<string> *titles) {
|
|
fl->setPath(dir);
|
|
freeScreenshots(screens);
|
|
screens->resize(fl->getFiles().size());
|
|
titles->resize(fl->getFiles().size());
|
|
|
|
string screendir = link->getSelectorScreens();
|
|
if (!screendir.empty() && screendir[screendir.length() - 1] != '/') {
|
|
screendir += "/";
|
|
}
|
|
|
|
string noext;
|
|
string::size_type pos;
|
|
for (uint i=0; i<fl->getFiles().size(); i++) {
|
|
noext = fl->getFiles()[i];
|
|
pos = noext.rfind(".");
|
|
if (pos!=string::npos && pos>0)
|
|
noext = noext.substr(0, pos);
|
|
titles->at(i) = getAlias(noext);
|
|
if (titles->at(i).empty())
|
|
titles->at(i) = noext;
|
|
|
|
DEBUG("Searching for screen '%s%s.png'\n", screendir.c_str(), noext.c_str());
|
|
|
|
if (fileExists(screendir+noext+".png"))
|
|
screens->at(i) = screendir+noext+".png";
|
|
else
|
|
screens->at(i) = "";
|
|
}
|
|
}
|
|
|
|
void Selector::freeScreenshots(vector<string> *screens) {
|
|
for (uint i=0; i<screens->size(); i++) {
|
|
if (!screens->at(i).empty())
|
|
gmenu2x->sc.del(screens->at(i));
|
|
}
|
|
}
|
|
|
|
void Selector::loadAliases() {
|
|
aliases.clear();
|
|
if (fileExists(link->getAliasFile())) {
|
|
string line;
|
|
ifstream infile (link->getAliasFile().c_str(), ios_base::in);
|
|
while (getline(infile, line, '\n')) {
|
|
string::size_type position = line.find("=");
|
|
string name = trim(line.substr(0,position));
|
|
string value = trim(line.substr(position+1));
|
|
aliases[name] = value;
|
|
}
|
|
infile.close();
|
|
}
|
|
}
|
|
|
|
string Selector::getAlias(const string &key) {
|
|
unordered_map<string, string>::iterator i = aliases.find(key);
|
|
if (i == aliases.end())
|
|
return "";
|
|
else
|
|
return i->second;
|
|
}
|