213 lines
8.1 KiB
C
213 lines
8.1 KiB
C
/*
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* statusbar.c - statusbar functions
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*
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* Copyright © 2007 Julien Danjou <julien@danjou.info>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <stdio.h>
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#include <math.h>
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#include "layout.h"
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#include "statusbar.h"
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#include "draw.h"
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#include "screen.h"
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#include "util.h"
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#include "tag.h"
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#include "widget.h"
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void
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statusbar_draw(awesome_config *awesomeconf, int screen)
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{
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int phys_screen = get_phys_screen(awesomeconf->display, screen);
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VirtScreen vscreen;
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Widget *widget;
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int left = 0, right = 0;
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vscreen = awesomeconf->screens[screen];
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/* don't waste our time */
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if(vscreen.statusbar.position == BarOff)
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return;
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DrawCtx *ctx = draw_get_context(awesomeconf->display, phys_screen,
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vscreen.statusbar.width, vscreen.statusbar.height);
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for(widget = vscreen.statusbar.widgets; widget; widget = widget->next)
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if (widget->alignment == AlignLeft)
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left += widget->draw(ctx, awesomeconf, vscreen, screen, left, (left + right), AlignLeft);
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else if (widget->alignment == AlignRight)
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right += widget->draw(ctx, awesomeconf, vscreen, screen, right, (left + right), AlignRight);
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for(widget = vscreen.statusbar.widgets; widget; widget = widget->next)
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if (widget->alignment == AlignFlex)
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left += widget->draw(ctx, awesomeconf, vscreen, screen, left, (left + right), AlignFlex);
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if(vscreen.statusbar.position == BarRight || vscreen.statusbar.position == BarLeft)
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{
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Drawable d;
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if(vscreen.statusbar.position == BarRight)
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d = draw_rotate(ctx, phys_screen, M_PI_2, vscreen.statusbar.height, 0);
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else
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d = draw_rotate(ctx, phys_screen, - M_PI_2, 0, vscreen.statusbar.width);
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XCopyArea(awesomeconf->display, d,
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vscreen.statusbar.window,
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DefaultGC(awesomeconf->display, phys_screen), 0, 0,
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vscreen.statusbar.height,
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vscreen.statusbar.width, 0, 0);
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XFreePixmap(awesomeconf->display, d);
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}
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else
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XCopyArea(awesomeconf->display, ctx->drawable,
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vscreen.statusbar.window,
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DefaultGC(awesomeconf->display, phys_screen), 0, 0,
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vscreen.statusbar.width, vscreen.statusbar.height, 0, 0);
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draw_free_context(ctx);
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XSync(awesomeconf->display, False);
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}
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void
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statusbar_init(Display *disp, int screen, Statusbar *statusbar, Cursor cursor, XftFont *font, Padding *padding)
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{
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XSetWindowAttributes wa;
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int phys_screen = get_phys_screen(disp, screen);
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ScreenInfo *si = get_screen_info(disp, screen, NULL, padding);
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Widget *widget;
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statusbar->height = font->height * 1.5;
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if(statusbar->position == BarRight || statusbar->position == BarLeft)
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statusbar->width = si[screen].height;
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else
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statusbar->width = si[screen].width;
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p_delete(&si);
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statusbar->screen = screen;
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wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
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| EnterWindowMask | LeaveWindowMask | StructureNotifyMask;
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wa.cursor = cursor;
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wa.override_redirect = 1;
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wa.background_pixmap = ParentRelative;
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wa.event_mask = ButtonPressMask | ExposureMask;
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if(statusbar->dposition == BarRight || statusbar->dposition == BarLeft)
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statusbar->window = XCreateWindow(disp, RootWindow(disp, phys_screen), 0, 0,
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statusbar->height,
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statusbar->width,
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0, DefaultDepth(disp, phys_screen), CopyFromParent,
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DefaultVisual(disp, phys_screen),
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CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
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else
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statusbar->window = XCreateWindow(disp, RootWindow(disp, phys_screen), 0, 0,
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statusbar->width,
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statusbar->height,
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0, DefaultDepth(disp, phys_screen), CopyFromParent,
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DefaultVisual(disp, phys_screen),
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CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
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XDefineCursor(disp, statusbar->window, cursor);
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/* For now, we just create a standard set of widgets by hand. As the refactoring continues,
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* these will become configurable. */
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statusbar->widgets = widget = taglist_new(statusbar);
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widget->next = layoutinfo_new(statusbar); widget = widget->next;
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widget->next = focustitle_new(statusbar); widget = widget->next;
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widget->next = textbox_new(statusbar);
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calculate_alignments(statusbar->widgets);
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statusbar_update_position(disp, *statusbar, padding);
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XMapRaised(disp, statusbar->window);
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}
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void
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statusbar_update_position(Display *disp, Statusbar statusbar, Padding *padding)
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{
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XEvent ev;
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ScreenInfo *si = get_screen_info(disp, statusbar.screen, NULL, padding);
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XMapRaised(disp, statusbar.window);
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switch (statusbar.position)
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{
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default:
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XMoveWindow(disp, statusbar.window, si[statusbar.screen].x_org, si[statusbar.screen].y_org);
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break;
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case BarRight:
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XMoveWindow(disp, statusbar.window, si[statusbar.screen].x_org + (si[statusbar.screen].width - statusbar.height), si[statusbar.screen].y_org);
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break;
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case BarBot:
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XMoveWindow(disp, statusbar.window, si[statusbar.screen].x_org, si[statusbar.screen].height - statusbar.height);
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break;
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case BarOff:
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XUnmapWindow(disp, statusbar.window);
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break;
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}
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p_delete(&si);
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XSync(disp, False);
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while(XCheckMaskEvent(disp, EnterWindowMask, &ev));
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}
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int
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statusbar_get_position_from_str(const char * pos)
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{
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if(!a_strncmp(pos, "off", 3))
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return BarOff;
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else if(!a_strncmp(pos, "bottom", 6))
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return BarBot;
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else if(!a_strncmp(pos, "right", 5))
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return BarRight;
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else if(!a_strncmp(pos, "left", 4))
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return BarLeft;
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return BarTop;
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}
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void
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uicb_statusbar_toggle(awesome_config *awesomeconf,
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int screen,
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const char *arg __attribute__ ((unused)))
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{
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if(awesomeconf->screens[screen].statusbar.position == BarOff)
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awesomeconf->screens[screen].statusbar.position = (awesomeconf->screens[screen].statusbar.dposition == BarOff) ? BarTop : awesomeconf->screens[screen].statusbar.dposition;
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else
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awesomeconf->screens[screen].statusbar.position = BarOff;
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statusbar_update_position(awesomeconf->display, awesomeconf->screens[screen].statusbar, &awesomeconf->screens[screen].padding);
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arrange(awesomeconf, screen);
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}
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void
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uicb_statusbar_set_position(awesome_config *awesomeconf,
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int screen,
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const char *arg)
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{
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awesomeconf->screens[screen].statusbar.dposition =
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awesomeconf->screens[screen].statusbar.position =
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statusbar_get_position_from_str(arg);
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statusbar_update_position(awesomeconf->display, awesomeconf->screens[screen].statusbar, &awesomeconf->screens[screen].padding);
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}
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void
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uicb_statusbar_set_text(awesome_config *awesomeconf, int screen, const char *arg)
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{
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if(!arg)
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return;
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a_strncpy(awesomeconf->screens[screen].statustext,
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sizeof(awesomeconf->screens[screen].statustext), arg, a_strlen(arg));
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statusbar_draw(awesomeconf, screen);
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}
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99
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