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ede/ede-desktop-conf/ede-desktop-conf.cpp

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/*
* $Id$
*
* Desktop configuration tool
* Part of Equinox Desktop Environment (EDE).
* Copyright (c) 2007-2008 EDE Authors.
*
* This program is licensed under terms of the
* GNU General Public License version 2 or newer.
* See COPYING for details.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <unistd.h>
#include <string.h>
#include <FL/Fl.H>
#include <FL/Fl_Tabs.H>
#include <FL/Fl_Group.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Input.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Choice.H>
#include <FL/Fl_Check_Button.H>
#include <FL/Fl_Value_Slider.H>
#include <FL/Fl_Color_Chooser.H>
#include <FL/Fl_File_Chooser.H>
#include <FL/Fl_Shared_Image.H>
#include <FL/Fl_Tiled_Image.H>
#include <FL/Fl_Menu_Button.H>
#include <FL/x.H>
#include <edelib/Color.h>
#include <edelib/Window.h>
#include <edelib/WindowUtils.h>
#include <edelib/Resource.h>
#include <edelib/Debug.h>
#include <edelib/Util.h>
#include <edelib/FontChooser.h>
#include <edelib/Directory.h>
#include <edelib/ForeignCallback.h>
#include <edelib/Ede.h>
#define EDE_DESKTOP_CONFIG "ede-desktop"
Fl_Menu_Item mode_menu[] = {
{_("Center"), 0, 0},
{_("Stretch"), 0, 0},
{_("Tile"), 0, 0},
{0}
};
// make sure this part matches array positions in mode_menu[]
#define IMG_CENTER 0
#define IMG_STRETCH 1
#define IMG_TILE 2
Fl_Button* browse;
Fl_Button* desk_background_color;
Fl_Input* desk_background;
Fl_Choice* desk_background_mode;
Fl_Check_Button* desk_use_wallpaper;
Fl_Box* wallpaper;
Fl_Box* wallpaper_img;
Fl_Button* icon_background_color;
Fl_Button* icon_label_color;
Fl_Check_Button* icon_show_background_color;
Fl_Check_Button* icon_show_label;
int icon_font;
int icon_font_size;
Fl_Value_Slider* icon_label_width;
Fl_Input* icon_font_txt;
Fl_Check_Button* engage_with_one_click;
void set_wallpaper(const char* path) {
if(!path)
return;
// fill input if not given
const char* old = desk_background->value();
if(!old || strcmp(old, path) != 0)
desk_background->value(path);
Fl_Image* img = Fl_Shared_Image::get(path);
if(!img)
return;
int area_x = wallpaper->x() + 2;
int area_y = wallpaper->y() + 2;
int area_w = wallpaper->w() - 4;
int area_h = wallpaper->h() - 4;
/*
* Before doing anything with the image, first scale it relative to wallpaper box,
* which is relative to the screen sizes.
*/
int display_w = DisplayWidth(fl_display, fl_screen);
int display_h = DisplayHeight(fl_display, fl_screen);
int scale_w_factor, scale_h_factor;
if(display_w > area_w)
scale_w_factor = display_w / area_w;
else
scale_w_factor = 1;
if(display_h > area_h)
scale_h_factor = display_h / area_h;
else
scale_h_factor = 1;
Fl_Image* rel_img = img->copy(img->w() / scale_w_factor, img->h() / scale_h_factor);
/*
* Now all transformations will be applied on relative image
*/
int img_w = rel_img->w();
int img_h = rel_img->h();
wallpaper_img->position(area_x, area_y);
switch(desk_background_mode->value()) {
case IMG_STRETCH: {
Fl_Image* transformed = rel_img->copy(area_w, area_h);
wallpaper_img->size(area_w, area_h);
wallpaper_img->image(transformed);
break;
}
case IMG_TILE: {
Fl_Tiled_Image* tiled = new Fl_Tiled_Image(rel_img, area_w, area_h);
wallpaper_img->size(area_w, area_h);
wallpaper_img->image(tiled);
break;
}
case IMG_CENTER:
default: // fallback
if(img_w > wallpaper->w() && img_h > wallpaper->h()) {
wallpaper_img->size(area_w, area_h);
wallpaper_img->image(rel_img);
} else {
int pos_x = wallpaper_img->x();
int pos_y = wallpaper_img->y();
if(rel_img->w() < area_w)
pos_x = pos_x + (area_w / 2) - (rel_img->w() / 2);
if(rel_img->h() < area_h)
pos_y = pos_y + (area_h / 2) - (rel_img->h() / 2);
wallpaper_img->position(pos_x, pos_y);
int sw = (rel_img->w() > area_w) ? area_w : rel_img->w();
int sh = (rel_img->h() > area_h) ? area_h : rel_img->h();
wallpaper_img->size(sw, sh);
wallpaper_img->image(rel_img);
}
break;
}
}
void disable_wallpaper(bool doit) {
if(doit) {
desk_use_wallpaper->value(0);
desk_background_mode->deactivate();
desk_background->deactivate();
wallpaper->color(desk_background_color->color());
browse->deactivate();
// hide image
wallpaper_img->hide();
} else {
desk_use_wallpaper->value(1);
desk_background_mode->activate();
desk_background->activate();
browse->activate();
wallpaper_img->show();
if(!wallpaper_img->image())
set_wallpaper(desk_background->value());
}
wallpaper->redraw();
}
void set_rgb_color(Fl_Button* btn, unsigned char r, unsigned char g, unsigned char b) {
Fl_Color c = (Fl_Color)edelib::color_rgb_to_fltk(r, g, b);
btn->color(c);
}
void close_cb(Fl_Widget*, void* w) {
edelib::Window* win = (edelib::Window*)w;
win->hide();
}
void color_cb(Fl_Widget* btn, void*) {
unsigned char r, g, b;
edelib::color_fltk_to_rgb(btn->color(), r, g, b);
if(fl_color_chooser(_("Choose color"), r, g, b)) {
btn->color(edelib::color_rgb_to_fltk(r, g, b));
btn->redraw();
}
}
void wallpaper_color_cb(Fl_Widget*, void* w) {
unsigned char r, g, b;
edelib::color_fltk_to_rgb(desk_background_color->color(), r, g, b);
if(fl_color_chooser(_("Choose color"), r, g, b)) {
Fl_Color c = (Fl_Color)edelib::color_rgb_to_fltk(r, g, b);
desk_background_color->color(c);
desk_background_color->redraw();
wallpaper->color(c);
wallpaper_img->redraw();
wallpaper->redraw();
}
}
void browse_cb(Fl_Widget*, void*) {
char* ret = fl_file_chooser(_("Background image"), "*.jpg\t*.png", desk_background->value());
if(!ret)
return;
set_wallpaper(ret);
wallpaper_img->redraw();
wallpaper->redraw();
}
void wallpaper_use_cb(Fl_Widget*, void*) {
if(desk_use_wallpaper->value()) {
disable_wallpaper(false);
set_wallpaper(desk_background->value());
} else
disable_wallpaper(true);
}
void choice_cb(Fl_Widget*, void*) {
set_wallpaper(desk_background->value());
wallpaper_img->redraw();
wallpaper->redraw();
}
void apply_cb(Fl_Widget*, void* w) {
edelib::Resource conf;
conf.set("Desktop", "color", (int)desk_background_color->color());
conf.set("Desktop", "wallpaper_use", desk_use_wallpaper->value());
conf.set("Desktop", "wallpaper_mode", desk_background_mode->value());
if(desk_background->value())
conf.set("Desktop", "wallpaper", desk_background->value());
conf.set("Icons", "label_background", (int)icon_background_color->color());
conf.set("Icons", "label_foreground", (int)icon_label_color->color());
conf.set("Icons", "label_font", icon_font);
conf.set("Icons", "label_fontsize", icon_font_size);
conf.set("Icons", "label_maxwidth", icon_label_width->value());
conf.set("Icons", "label_transparent", !icon_show_background_color->value());
conf.set("Icons", "label_visible", icon_show_label->value());
conf.set("Icons", "one_click_exec", engage_with_one_click->value());
if(conf.save(EDE_DESKTOP_CONFIG))
edelib::foreign_callback_call("ede-desktop");
}
void ok_cb(Fl_Widget*, void* w) {
edelib::Window* win = (edelib::Window*)w;
apply_cb(0, win);
/* a hack so ede-desktop-conf can send a message before it was closed */
usleep(120000);
win->hide();
}
void browse_fonts_cb(Fl_Widget*, void* w) {
Fl_Input* in = (Fl_Input*)w;
int retsz;
const char* font_name = Fl::get_font_name((Fl_Font)icon_font, 0);
int font = edelib::font_chooser(_("Choose font"), "iso8859-2", retsz, font_name, icon_font_size);
if(font == -1)
return;
font_name = Fl::get_font_name((Fl_Font)font, 0);
in->value(font_name);
icon_font = font;
icon_font_size = retsz;
}
void load_settings(void) {
int b_mode = 0;
bool d_wp_use = false;
int d_background_color = fl_rgb_color(73, 64, 102); /* keep it in sync with default color in ede-desktop */
int i_background_color = FL_BLUE;
int i_label_color = FL_WHITE;
int i_show_background_color = 0;
int i_show_label = 1;
int i_label_width = 55;
bool one_click = false;
edelib::Resource conf;
char wpath[256];
bool wpath_found = false;
if(conf.load(EDE_DESKTOP_CONFIG)) {
conf.get("Desktop", "color", d_background_color, d_background_color);
conf.get("Desktop", "wallpaper_use", d_wp_use, d_wp_use);
conf.get("Desktop", "wallpaper_mode", b_mode, b_mode);
if(conf.get("Desktop", "wallpaper", wpath, sizeof(wpath)))
wpath_found = true;
else
wpath_found = false;
conf.get("Icons", "label_background", i_background_color, i_background_color);
conf.get("Icons", "label_foreground", i_label_color, i_label_color);
conf.get("Icons", "label_font", icon_font, 1);
conf.get("Icons", "label_fontsize", icon_font_size, 12);
conf.get("Icons", "label_maxwidth", i_label_width, i_label_width);
conf.get("Icons", "label_transparent",i_show_background_color, i_show_background_color);
conf.get("Icons", "label_visible", i_show_label, i_show_label);
conf.get("Icons", "one_click_exec", one_click, one_click);
}
desk_background_color->color(d_background_color);
wallpaper->color(d_background_color);
desk_background_mode->value(b_mode);
desk_use_wallpaper->value(d_wp_use);
if(d_wp_use && wpath_found)
set_wallpaper(wpath);
else
disable_wallpaper(true);
icon_background_color->color(i_background_color);
icon_label_color->color(i_label_color);
icon_show_background_color->value(!i_show_background_color);
icon_show_label->value(i_show_label);
icon_label_width->value(i_label_width);
engage_with_one_click->value(one_click);
//printf("%i %s\n", icon_font, Fl::get_font_name((Fl_Font)icon_font, 0));
icon_font_txt->value(Fl::get_font_name((Fl_Font)icon_font, 0));
}
int main(int argc, char** argv) {
int show_group = 1;
if(argc > 1) {
if(strcmp(argv[1], "--desktop") == 0)
show_group = 1;
else if(strcmp(argv[1], "--icons") == 0)
show_group = 2;
else if(strcmp(argv[1], "--icons-behaviour") == 0)
show_group = 3;
}
EDE_APPLICATION("ede-desktop-conf");
edelib::Window* win = new edelib::Window(550, 285, _("Desktop options"), edelib::WIN_INIT_IMAGES);
win->begin();
Fl_Tabs* tabs = new Fl_Tabs(10, 10, 530, 230);
tabs->begin();
Fl_Group* g1 = new Fl_Group(20, 30, 510, 200, _("Background"));
if(show_group != 1)
g1->hide();
g1->begin();
/*
Fl_Box* b1 = new Fl_Box(85, 196, 100, 15);
b1->box(FL_BORDER_BOX);
Fl_Box* b2 = new Fl_Box(30, 43, 210, 158);
b2->box(FL_THIN_UP_BOX);
*/
/* box size is intentionaly odd so preserve aspect ratio */
wallpaper = new Fl_Box(43, 53, 184, 138);
wallpaper->box(FL_DOWN_BOX);
wallpaper->color(FL_BLACK);
/*
* Real image, since box will be resized as image size, but not
* larger than wallpaper box. wallpaper_img will be resized in set_wallpaper()
*/
wallpaper_img = new Fl_Box(wallpaper->x(), wallpaper->y(), 0, 0);
wallpaper_img->box(FL_NO_BOX);
wallpaper_img->align(FL_ALIGN_CLIP);
/*
Fl_Box* b4 = new Fl_Box(60, 206, 145, 14);
b4->box(FL_THIN_UP_BOX);
*/
desk_background = new Fl_Input(295, 80, 190, 25, _("Image:"));
browse = new Fl_Button(490, 80, 25, 25, "...");
browse->callback(browse_cb);
desk_background_mode = new Fl_Choice(295, 116, 220, 24, _("Mode:"));
desk_background_mode->down_box(FL_BORDER_BOX);
desk_background_mode->menu(mode_menu);
desk_background_mode->callback(choice_cb);
desk_background_color = new Fl_Button(295, 161, 25, 24, _("Background color"));
desk_background_color->color(FL_BLACK);
desk_background_color->align(FL_ALIGN_RIGHT);
desk_background_color->callback(wallpaper_color_cb);
desk_use_wallpaper = new Fl_Check_Button(295, 45, 220, 25, _("Use wallpaper"));
desk_use_wallpaper->down_box(FL_DOWN_BOX);
desk_use_wallpaper->value(1);
desk_use_wallpaper->callback(wallpaper_use_cb);
g1->end();
Fl_Group* g2 = new Fl_Group(20, 30, 510, 195, _("Icons"));
if(show_group != 2)
g2->hide();
g2->begin();
icon_background_color = new Fl_Button(30, 51, 25, 24, _("Background color"));
icon_background_color->color(FL_BLUE);
icon_background_color->align(FL_ALIGN_RIGHT);
icon_background_color->callback((Fl_Callback*)color_cb);
icon_label_color = new Fl_Button(30, 91, 25, 24, _("Label color"));
icon_label_color->color(FL_WHITE);
icon_label_color->align(FL_ALIGN_RIGHT);
icon_label_color->callback((Fl_Callback*)color_cb);
icon_show_background_color = new Fl_Check_Button(260, 50, 220, 25, _("Show background color"));
icon_show_background_color->down_box(FL_DOWN_BOX);
icon_show_label = new Fl_Check_Button(260, 90, 220, 25, _("Show label"));
icon_show_label->down_box(FL_DOWN_BOX);
icon_label_width = new Fl_Value_Slider(30, 155, 220, 25, _("Label width"));
icon_label_width->type(5);
icon_label_width->step(1);
icon_label_width->maximum(200);
icon_label_width->align(FL_ALIGN_TOP_LEFT);
icon_font_txt = new Fl_Input(260, 155, 190, 25, _("Label font"));
icon_font_txt->align(FL_ALIGN_TOP_LEFT);
Fl_Button* icon_font_browse_button = new Fl_Button(455, 155, 25, 25, "...");
icon_font_browse_button->callback(browse_fonts_cb, icon_font_txt);
g2->end();
Fl_Group* g3 = new Fl_Group(20, 30, 510, 195, _("Icons behaviour"));
if(show_group != 3)
g3->hide();
g3->begin();
engage_with_one_click = new Fl_Check_Button(30, 50, 220, 25, _("Engage with just one click"));
engage_with_one_click->down_box(FL_DOWN_BOX);
g3->end();
tabs->end();
/* Fl_Button* ok = new Fl_Button(260, 250, 90, 25, _("&OK"));
ok->callback(ok_cb, win); */
Fl_Button* ok = new Fl_Button(355, 250, 90, 25, _("&OK"));
ok->callback(ok_cb, win);
Fl_Button* cancel = new Fl_Button(450, 250, 90, 25, _("&Cancel"));
cancel->callback(close_cb, win);
win->end();
load_settings();
edelib::window_center_on_screen(win);
win->show(argc, argv);
return Fl::run();
}
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