ede/ede-conf/ede-conf.cpp

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/*
* $Id$
*
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* ede-conf, a control panel for EDE
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* Part of Equinox Desktop Environment (EDE).
* Copyright (c) 2008 EDE Authors.
*
* This program is licensed under terms of the
* GNU General Public License version 2 or newer.
* See COPYING for details.
*/
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#include <FL/Fl.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Shared_Image.H>
#include <FL/fl_draw.H>
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#include <edelib/Config.h>
#include <edelib/Resource.h>
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#include <edelib/StrUtil.h>
#include <edelib/Debug.h>
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#include <edelib/ExpandableGroup.h>
#include <edelib/String.h>
#include <edelib/IconTheme.h>
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#include <edelib/Nls.h>
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#include <edelib/Window.h>
#include <edelib/MessageBox.h>
#include <edelib/Run.h>
#include <edelib/File.h>
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typedef edelib::list<edelib::String> StrList;
typedef edelib::list<edelib::String>::iterator StrListIter;
static bool file_can_execute(const edelib::String& f) {
if(edelib::file_executable(f.c_str()))
return true;
/* find full path then */
edelib::String fp = edelib::file_path(f.c_str());
if(fp.empty())
return false;
return edelib::file_executable(fp.c_str());
}
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class ControlButton : public Fl_Button {
private:
Fl_Box* tipbox;
edelib::String tipstr;
edelib::String exec;
public:
ControlButton(Fl_Box* t, const edelib::String& ts, const edelib::String& e, int x, int y, int w, int h, const char* l = 0) :
Fl_Button(x, y, w, h, l), tipbox(t), tipstr(ts), exec(e) {
box(FL_FLAT_BOX);
align(FL_ALIGN_WRAP);
color(FL_BACKGROUND2_COLOR);
}
~ControlButton() { }
int handle(int event);
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};
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int ControlButton::handle(int event) {
switch(event) {
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case FL_ENTER:
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tipbox->label(tipstr.c_str());
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return 1;
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case FL_LEAVE:
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tipbox->label("");
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return 1;
case FL_DRAG:
return 1;
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case FL_PUSH:
if(Fl::visible_focus() && handle(FL_FOCUS))
Fl::focus(this);
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box(FL_DOWN_BOX);
if(Fl::event_clicks()) {
if(exec.empty())
edelib::alert(_("Unable to execute command for '%s'. Command value is not set"), label());
else if(!file_can_execute(exec.c_str()))
edelib::alert(_("Unable to run program '%s'. Program not found"), exec.c_str());
else
edelib::run_program(exec.c_str(), false);
}
return 1;
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case FL_RELEASE:
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box(FL_FLAT_BOX);
redraw();
return 1;
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}
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return Fl_Button::handle(event);
}
static void close_cb(Fl_Widget*, void* w) {
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Fl_Window* win = (Fl_Window*)w;
win->hide();
}
static void fetch_icon(ControlButton* btn, const char* path) {
// see if path is absolute and if not, fetch icon from icon theme
Fl_Image* img = Fl_Shared_Image::get(path);
if(!img) {
edelib::String p = edelib::IconTheme::get(path, edelib::ICON_SIZE_LARGE);
if(!p.empty()) {
img = Fl_Shared_Image::get(p.c_str());
} else {
// nothing found, try "empty" icon
p = edelib::IconTheme::get("empty", edelib::ICON_SIZE_LARGE);
if(!p.empty())
img = Fl_Shared_Image::get(p.c_str());
}
}
if(img)
btn->image(img);
}
static void load_buttons(Fl_Group* g, Fl_Box* tipbox) {
#if 0
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edelib::Config c;
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if(!c.load("ede-conf.conf")) {
E_WARNING("Can't load config\n");
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return;
}
#endif
edelib::Resource c;
if(!c.load("ede-conf")) {
E_WARNING("Can't load config\n");
return;
}
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char buff[1024];
if(!c.get("EdeConf", "items", buff, sizeof(buff))) {
E_WARNING("Can't find Items key\n");
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return;
}
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StrList spl;
// get sections
edelib::stringtok(spl, buff, ",");
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if(spl.empty())
return;
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const char* section;
//ControlIcon cicon;
StrListIter it = spl.begin(), it_end = spl.end();
edelib::String name, tip, exec;
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for(; it != it_end; ++it) {
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section = (*it).c_str();
edelib::str_trim((char*)section);
if(c.get(section, "name", buff, sizeof(buff)))
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name = buff;
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else {
E_WARNING("No %s, skipping...\n", section);
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continue;
}
if(c.get(section, "tip", buff, sizeof(buff)))
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tip = buff;
if(c.get(section, "exec", buff, sizeof(buff)))
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exec = buff;
ControlButton* cb = new ControlButton(tipbox, tip, exec, 0, 0, 100, 100);
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cb->copy_label(name.c_str());
c.get(section, "icon", buff, sizeof(buff));
fetch_icon(cb, buff);
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g->add(cb);
}
}
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int main(int argc, char** argv) {
edelib::Window* win = new edelib::Window(455, 330, _("EDE Configuration Place"));
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win->init();
win->begin();
/*
* Resizable invisible box.
* It is created first so (due stacking order) does not steal FL_ENTER/FL_LEAVE
* events from ControlButton children
*/
Fl_Box* rbox = new Fl_Box(10, 220, 120, 65);
win->resizable(rbox);
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Fl_Group* titlegrp = new Fl_Group(0, 0, 455, 50);
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titlegrp->box(FL_FLAT_BOX);
titlegrp->color(138);
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titlegrp->begin();
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Fl_Box* title = new Fl_Box(10, 10, 435, 30, win->label());
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title->color(138);
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title->align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE);
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title->labelcolor(23);
title->labelfont(FL_HELVETICA_BOLD);
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title->labelsize(16);
titlegrp->end();
titlegrp->resizable(title);
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edelib::ExpandableGroup* icons = new edelib::ExpandableGroup(10, 60, 435, 225);
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icons->box(FL_DOWN_BOX);
icons->color(FL_BACKGROUND2_COLOR);
icons->begin();
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icons->end();
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Fl_Box* tipbox = new Fl_Box(10, 295, 240, 25, _("Double click on a desired item"));
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tipbox->box(FL_FLAT_BOX);
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tipbox->align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE | FL_ALIGN_CLIP);
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load_buttons(icons, tipbox);
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// Fl_Button* options = new Fl_Button(260, 295, 90, 25, _("&Options"));
Fl_Button* close = new Fl_Button(355, 295, 90, 25, _("&Close"));
close->callback(close_cb, win);
Fl::focus(close);
win->end();
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win->show(argc, argv);
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return Fl::run();
}