/* * tasklist.c - task list widget * * Copyright © 2008 Julien Danjou * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * */ #include #include "util.h" #include "widget.h" #include "client.h" #include "focus.h" #include "xutil.h" #include "screen.h" #include "event.h" #include "ewmh.h" #include "rules.h" #define ISVISIBLE_ON_TB(c, screen) (client_isvisible(c, screen) && !c->skiptb) extern AwesomeConf globalconf; typedef struct { Bool show_icons; Alignment align; XColor fg_sel; XColor bg_sel; XColor fg; XColor bg; } Data; static int tasklist_draw(Widget *widget, DrawCtx *ctx, int offset, int used) { Client *c; Data *d = widget->data; Client *sel = focus_get_current_client(widget->statusbar->screen); Rule *r; Area area; int n = 0, i = 0, box_width = 0, icon_width = 0; NetWMIcon *icon; for(c = globalconf.clients; c; c = c->next) if(ISVISIBLE_ON_TB(c, widget->statusbar->screen)) n++; if(!n) { widget->area.width = 0; return widget->area.width; } box_width = (widget->statusbar->width - used) / n; if(widget->area.x < 0) widget->area.x = widget_calculate_offset(widget->statusbar->width, 0, offset, widget->alignment); if(widget->area.y < 0) widget->area.y = 0; for(c = globalconf.clients; c; c = c->next) if(ISVISIBLE_ON_TB(c, widget->statusbar->screen)) { icon_width = 0; if(d->show_icons) { for(r = globalconf.rules; r; r = r->next) if(r->icon && client_match_rule(c, r)) { area = draw_get_image_size(r->icon); icon_width = ((double) widget->statusbar->height / (double) area.height) * area.width; draw_image(ctx, widget->area.x + box_width * i, widget->area.y, widget->statusbar->height, r->icon); } if(!icon_width && (icon = ewmh_get_window_icon(c->win))) { icon_width = ((double) widget->statusbar->height / (double) icon->height) * icon->width; draw_image_from_argb_data(ctx, widget->area.x + box_width * i, widget->area.y, icon->width, icon->height, widget->statusbar->height, icon->image); p_delete(&icon->image); p_delete(&icon); } } if(sel == c) { draw_text(ctx, widget->area.x + icon_width + box_width * i, widget->area.y, box_width - icon_width, widget->statusbar->height, d->align, widget->font->height / 2, widget->font, c->name, d->fg_sel, d->bg_sel); } else draw_text(ctx, widget->area.x + icon_width + box_width * i, widget->area.y, box_width - icon_width, widget->statusbar->height, d->align, widget->font->height / 2, widget->font, c->name, d->fg, d->bg); if(c->isfloating) draw_circle(ctx, widget->area.x + icon_width + box_width * i, widget->area.y, (widget->font->height + 2) / 4, c->ismax, d->fg); i++; } widget->area.width = widget->statusbar->width - used; return widget->area.width; } static void tasklist_button_press(Widget *widget, XButtonPressedEvent *ev) { Button *b; Client *c; int n = 0, box_width = 0, i = 0, ci = 0; /* button1 give focus */ if(ev->button == Button1 && CLEANMASK(ev->state) == NoSymbol) { for(c = globalconf.clients; c; c = c->next) if(ISVISIBLE_ON_TB(c, widget->statusbar->screen)) n++; if(!n) return; box_width = widget->area.width / n; if(ev->button == Button1 && CLEANMASK(ev->state) == NoSymbol) { switch(widget->statusbar->position) { case Top: case Bottom: ci = (ev->x - widget->area.x) / box_width; break; case Right: ci = (ev->y - widget->area.x) / box_width; break; default: ci = ((widget->statusbar->width - ev->y) - widget->area.x) / box_width; break; } /* found first visible client */ for(c = globalconf.clients; c && !ISVISIBLE_ON_TB(c, widget->statusbar->screen); c = c->next); /* found ci-th visible client */ for(; c && i < ci; c = c->next) if(ISVISIBLE_ON_TB(c, widget->statusbar->screen)) i++; focus(c, True, widget->statusbar->screen); return; } } for(b = widget->buttons; b; b = b->next) if(ev->button == b->button && CLEANMASK(ev->state) == b->mod && b->func) { b->func(widget->statusbar->screen, b->arg); return; } } Widget * tasklist_new(Statusbar *statusbar, cfg_t *config) { Widget *w; Data *d; char *buf; int phys_screen = get_phys_screen(statusbar->screen); w = p_new(Widget, 1); widget_common_new(w, statusbar, config); w->draw = tasklist_draw; w->button_press = tasklist_button_press; w->alignment = AlignFlex; w->data = d = p_new(Data, 1); if((buf = cfg_getstr(config, "fg"))) d->fg = initxcolor(phys_screen, buf); else d->fg = globalconf.screens[statusbar->screen].colors_normal[ColFG]; if((buf = cfg_getstr(config, "bg"))) d->bg = initxcolor(phys_screen, buf); else d->bg = globalconf.screens[statusbar->screen].colors_normal[ColBG]; if((buf = cfg_getstr(config, "focus_bg"))) d->bg_sel = initxcolor(phys_screen, buf); else d->bg_sel = globalconf.screens[statusbar->screen].colors_selected[ColBG]; if((buf = cfg_getstr(config, "focus_fg"))) d->fg_sel = initxcolor(phys_screen, buf); else d->fg_sel = globalconf.screens[statusbar->screen].colors_selected[ColFG]; d->align = draw_get_align(cfg_getstr(config, "align")); d->show_icons = cfg_getbool(config, "show_icons"); if((buf = cfg_getstr(config, "font"))) w->font = XftFontOpenName(globalconf.display, get_phys_screen(statusbar->screen), buf); if(!w->font) w->font = globalconf.screens[statusbar->screen].font; return w; } // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80