571 lines
16 KiB
C
571 lines
16 KiB
C
/*
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* Copyright (C) 2000-2007 Carsten Haitzler, Geoff Harrison and various contributors
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* Copyright (C) 2004-2008 Kim Woelders
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies of the Software, its documentation and marketing & publicity
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* materials, and acknowledgment shall be given in the documentation, materials
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* and software packages that this Software was used.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <X11/Xlib.h>
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#include "alert.h"
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#include "lang.h"
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#include "session.h"
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#include "sound.h"
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#include "util.h"
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#define ExTextExtents XmbTextExtents
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#define ExDrawString XmbDrawString
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#define ExSetColor(pxc, r, g, b) \
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do { \
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(pxc)->red = (r << 8) | r; (pxc)->green = (g << 8) | g; (pxc)->blue = (b << 8) | b; \
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} while (0)
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static XFontSet xfs = NULL;
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#define DRAW_BOX_OUT(mdd, mgc, mwin, mx, my, mw, mh) \
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AlertDrawBox(mdd, mgc, mwin, mx, my, mw, mh, \
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colorful, cols[0], cols[2], cols[3])
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#define DRAW_BOX_IN(mdd, mgc, mwin, mx, my, mw, mh) \
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AlertDrawBox(mdd, mgc, mwin, mx, my, mw, mh, \
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colorful, cols[2], cols[0], cols[3])
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static void
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AlertDrawBox(Display * mdd, GC mgc, Window mwin, int mx, int my, int mw, int mh,
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int colorful, unsigned long c1, unsigned long c2, unsigned long cb)
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{
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if (colorful)
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{
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XSetForeground(mdd, mgc, cb);
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XDrawRectangle(mdd, mwin, mgc, mx, my, mw - 1, mh - 1);
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XSetForeground(mdd, mgc, c1);
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XDrawLine(mdd, mwin, mgc, mx + 1, my + 1, mx + mw - 3, my + 1);
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XDrawLine(mdd, mwin, mgc, mx + 1, my + 1, mx + 1, my + mh - 3);
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XSetForeground(mdd, mgc, c2);
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XDrawLine(mdd, mwin, mgc, mx + 2, my + mh - 2, mx + mw - 2,
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my + mh - 2);
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XDrawLine(mdd, mwin, mgc, mx + mw - 2, my + 2, mx + mw - 2,
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my + mh - 2);
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}
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else
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{
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XDrawRectangle(mdd, mwin, mgc, mx, my, mw - 1, mh - 1);
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}
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}
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#define DRAW_THIN_BOX_IN(mdd, mgc, mwin, mx, my, mw, mh) \
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AlertDrawThinBoxIn(mdd, mgc, mwin, mx, my, mw, mh, \
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colorful, cols[2], cols[0])
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static void
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AlertDrawThinBoxIn(Display * mdd, GC mgc, Window mwin, int mx, int my, int mw,
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int mh, int colorful, unsigned long c1, unsigned long c2)
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{
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if (colorful)
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{
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XSetForeground(mdd, mgc, c1);
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XDrawLine(mdd, mwin, mgc, mx + 1, my + 1, mx + mw - 3, my + 1);
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XDrawLine(mdd, mwin, mgc, mx + 1, my + 1, mx + 1, my + mh - 3);
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XSetForeground(mdd, mgc, c2);
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XDrawLine(mdd, mwin, mgc, mx + 2, my + mh - 2, mx + mw - 2,
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my + mh - 2);
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XDrawLine(mdd, mwin, mgc, mx + mw - 2, my + 2, mx + mw - 2,
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my + mh - 2);
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}
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}
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#define DRAW_HEADER(mdd, mgc, mwin, mx, my, mstr) \
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AlertDrawHeader(mdd, mgc, mwin, mx, my, mstr, \
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colorful, cols[2], cols[3], cols[4])
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static void
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AlertDrawHeader(Display * mdd, GC mgc, Window mwin, int mx, int my,
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const char *mstr, int colorful, unsigned long cb,
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unsigned long ct1, unsigned long ct2)
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{
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int len = strlen(mstr);
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if (colorful)
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{
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XSetForeground(mdd, mgc, cb);
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ExDrawString(mdd, mwin, xfs, mgc, mx + 1, my + 1, mstr, len);
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ExDrawString(mdd, mwin, xfs, mgc, mx + 2, my + 1, mstr, len);
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ExDrawString(mdd, mwin, xfs, mgc, mx + 2, my + 2, mstr, len);
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ExDrawString(mdd, mwin, xfs, mgc, mx + 1, my + 2, mstr, len);
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XSetForeground(mdd, mgc, ct1);
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ExDrawString(mdd, mwin, xfs, mgc, mx - 1, my, mstr, len);
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ExDrawString(mdd, mwin, xfs, mgc, mx, my - 1, mstr, len);
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ExDrawString(mdd, mwin, xfs, mgc, mx + 1, my, mstr, len);
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ExDrawString(mdd, mwin, xfs, mgc, mx, my + 1, mstr, len);
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XSetForeground(mdd, mgc, ct2);
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ExDrawString(mdd, mwin, xfs, mgc, mx, my, mstr, len);
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}
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else
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{
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ExDrawString(mdd, mwin, xfs, mgc, mx, my, mstr, len);
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}
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}
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#define DRAW_STRING(mdd, mgc, mwin, mx, my, mstr) \
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AlertDrawString(mdd, mgc, mwin, mx, my, mstr, \
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colorful, cols[3])
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static void
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AlertDrawString(Display * mdd, GC mgc, Window mwin, int mx, int my,
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const char *mstr, int colorful, unsigned long ct1)
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{
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int len = strlen(mstr);
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if (colorful)
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{
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XSetForeground(mdd, mgc, ct1);
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ExDrawString(mdd, mwin, xfs, mgc, mx, my, mstr, len);
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}
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else
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{
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ExDrawString(mdd, mwin, xfs, mgc, mx, my, mstr, len);
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}
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}
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static char *
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AlertButtonText(int btn, const char *text)
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{
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char *s;
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if (!text)
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return NULL;
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s = EMALLOC(char, strlen(text) + 6);
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if (!s)
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return NULL;
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sprintf(s, "(F%d) %s", btn, text);
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return s;
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}
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static void
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ShowAlert(const char *title,
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const char *ignore, const char *restart, const char *quit, char *text)
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{
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Window win = 0, b1 = 0, b2 = 0, b3 = 0;
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Display *dd;
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int wid, hih, w, h, i, j, k, mask;
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XGCValues gcv;
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GC gc;
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char line[1024];
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XEvent ev;
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XSetWindowAttributes att;
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XRectangle rect1, rect2;
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char colorful;
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unsigned long cols[5];
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XColor xcl;
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Colormap cmap;
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int cnum, fh, x, y, ww, hh, mh;
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char *str1, *str2, *str3;
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KeyCode key;
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int button;
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char **missing_charset_list_return, *def_string_return;
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int missing_charset_count_return;
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XFontStruct **font_struct_list_return;
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char **font_name_list_return;
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SoundPlay("SOUND_ALERT");
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if (!text)
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return;
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/*
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* We may get here from obscure places like an X-error or signal handler
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* and things seem to work properly only if we do a new XOpenDisplay().
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*/
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dd = XOpenDisplay(NULL);
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if (!dd)
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{
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fprintf(stderr, text);
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fflush(stderr);
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return;
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}
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cmap = DefaultColormap(dd, DefaultScreen(dd));
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if (!title)
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title = _("Enlightenment Error");
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str1 = AlertButtonText(1, ignore);
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str2 = AlertButtonText(2, restart);
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str3 = AlertButtonText(3, quit);
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cnum = 0;
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colorful = 0;
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cols[0] = cols[1] = cols[2] = cols[3] = cols[4] = 0;
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if (DefaultDepth(dd, DefaultScreen(dd)) > 4)
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{
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ExSetColor(&xcl, 220, 220, 220);
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if (!XAllocColor(dd, cmap, &xcl))
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goto CN;
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cols[cnum++] = xcl.pixel;
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ExSetColor(&xcl, 160, 160, 160);
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if (!XAllocColor(dd, cmap, &xcl))
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goto CN;
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cols[cnum++] = xcl.pixel;
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ExSetColor(&xcl, 100, 100, 100);
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if (!XAllocColor(dd, cmap, &xcl))
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goto CN;
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cols[cnum++] = xcl.pixel;
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ExSetColor(&xcl, 0, 0, 0);
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if (!XAllocColor(dd, cmap, &xcl))
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goto CN;
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cols[cnum++] = xcl.pixel;
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ExSetColor(&xcl, 255, 255, 255);
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if (!XAllocColor(dd, cmap, &xcl))
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goto CN;
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cols[cnum++] = xcl.pixel;
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colorful = 1;
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}
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CN:
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wid = DisplayWidth(dd, DefaultScreen(dd));
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hih = DisplayHeight(dd, DefaultScreen(dd));
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w = (wid - 600) / 2;
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h = (hih - 440) / 2;
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if (colorful)
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att.background_pixel = cols[1];
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else
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att.background_pixel = BlackPixel(dd, DefaultScreen(dd));
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if (colorful)
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att.border_pixel = cols[3];
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else
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att.border_pixel = WhitePixel(dd, DefaultScreen(dd));
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att.backing_store = Always;
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att.save_under = True;
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att.override_redirect = True;
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mask = CWBackPixel | CWBorderPixel | CWOverrideRedirect | CWSaveUnder |
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CWBackingStore;
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win = XCreateWindow(dd, DefaultRootWindow(dd), -100, -100, 1, 1, 0,
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CopyFromParent, InputOutput, CopyFromParent, mask, &att);
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if (str1 && sscanf(str1, "%s", line) > 0)
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{
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b1 = XCreateWindow(dd, win, -100, -100, 1, 1, 0, CopyFromParent,
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InputOutput, CopyFromParent, mask, &att);
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XMapWindow(dd, b1);
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}
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if (str2 && sscanf(str2, "%s", line) > 0)
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{
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b2 = XCreateWindow(dd, win, -100, -100, 1, 1, 0, CopyFromParent,
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InputOutput, CopyFromParent, mask, &att);
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XMapWindow(dd, b2);
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}
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if (str3 && sscanf(str3, "%s", line) > 0)
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{
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b3 = XCreateWindow(dd, win, -100, -100, 1, 1, 0, CopyFromParent,
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InputOutput, CopyFromParent, mask, &att);
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XMapWindow(dd, b3);
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}
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gc = XCreateGC(dd, win, 0, &gcv);
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if (colorful)
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XSetForeground(dd, gc, cols[3]);
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else
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XSetForeground(dd, gc, att.border_pixel);
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xfs = XCreateFontSet(dd, "-*-sans unicode-*-r-*-*-12-*-*-*-*-*-*-*,"
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"-*-helvetica-*-r-*-*-12-*-*-*-*-*-*-*,fixed",
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&missing_charset_list_return,
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&missing_charset_count_return, &def_string_return);
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if (!xfs)
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goto done;
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if (missing_charset_list_return)
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XFreeStringList(missing_charset_list_return);
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k = XFontsOfFontSet(xfs, &font_struct_list_return, &font_name_list_return);
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fh = 0;
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for (i = 0; i < k; i++)
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{
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h = font_struct_list_return[i]->ascent +
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font_struct_list_return[i]->descent;
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if (fh < h)
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fh = h;
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}
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XSelectInput(dd, win, KeyPressMask | KeyReleaseMask | ExposureMask);
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XMapWindow(dd, win);
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XGrabPointer(dd, win, True, ButtonPressMask | ButtonReleaseMask,
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GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
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XGrabKeyboard(dd, win, False, GrabModeAsync, GrabModeAsync, CurrentTime);
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XSetInputFocus(dd, win, RevertToPointerRoot, CurrentTime);
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XGrabServer(dd);
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XSync(dd, False);
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for (i = 40; i < 600; i += 40)
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{
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ww = i;
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hh = (i * 440) / 600;
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x = (wid - ww) >> 1;
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y = (hih - hh) >> 1;
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XMoveResizeWindow(dd, win, x, y, ww, hh);
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DRAW_BOX_OUT(dd, gc, win, 0, 0, ww, hh);
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XSync(dd, False);
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}
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ww = 600;
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hh = 440;
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x = (wid - 600) >> 1;
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y = (hih - 440) >> 1;
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XMoveResizeWindow(dd, win, x, y, ww, hh);
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XUngrabServer(dd);
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XSync(dd, False);
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mh = 0;
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if (str1)
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{
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ExTextExtents(xfs, str1, strlen(str1), &rect1, &rect2);
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mh = (rect2.width > mh) ? rect2.width : mh;
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}
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if (str2)
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{
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ExTextExtents(xfs, str2, strlen(str2), &rect1, &rect2);
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mh = (rect2.width > mh) ? rect2.width : mh;
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}
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if (str3)
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{
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ExTextExtents(xfs, str3, strlen(str3), &rect1, &rect2);
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mh = (rect2.width > mh) ? rect2.width : mh;
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}
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mh += 10;
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if (str1 && sscanf(str1, "%s", line) > 0)
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{
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w = 5 + (((580 - mh) * 0) / 4);
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XMoveResizeWindow(dd, b1, w, 440 - 15 - fh, mh + 10, fh + 10);
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XSelectInput(dd, b1,
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ButtonPressMask | ButtonReleaseMask | ExposureMask);
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}
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if (str2 && sscanf(str2, "%s", line) > 0)
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{
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w = 5 + (((580 - mh) * 1) / 2);
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XMoveResizeWindow(dd, b2, w, 440 - 15 - fh, mh + 10, fh + 10);
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XSelectInput(dd, b2,
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ButtonPressMask | ButtonReleaseMask | ExposureMask);
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}
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if (str3 && sscanf(str3, "%s", line) > 0)
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{
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w = 5 + (((580 - mh) * 2) / 2);
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XMoveResizeWindow(dd, b3, w, 440 - 15 - fh, mh + 10, fh + 10);
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XSelectInput(dd, b3,
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ButtonPressMask | ButtonReleaseMask | ExposureMask);
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}
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XSync(dd, False);
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button = 0;
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for (; button == 0;)
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{
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XNextEvent(dd, &ev);
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switch (ev.type)
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{
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case KeyPress:
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key = XKeysymToKeycode(dd, XStringToKeysym("F1"));
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if (key == ev.xkey.keycode)
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{
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DRAW_BOX_IN(dd, gc, b1, 0, 0, mh + 10, fh + 10);
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XSync(dd, False);
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sleep(1);
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DRAW_BOX_OUT(dd, gc, b1, 0, 0, mh + 10, fh + 10);
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button = 1;
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break;
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}
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key = XKeysymToKeycode(dd, XStringToKeysym("F2"));
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if (key == ev.xkey.keycode)
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{
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DRAW_BOX_IN(dd, gc, b2, 0, 0, mh + 10, fh + 10);
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XSync(dd, False);
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sleep(1);
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DRAW_BOX_OUT(dd, gc, b2, 0, 0, mh + 10, fh + 10);
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button = 2;
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break;
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}
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key = XKeysymToKeycode(dd, XStringToKeysym("F3"));
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if (key == ev.xkey.keycode)
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{
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DRAW_BOX_IN(dd, gc, b3, 0, 0, mh + 10, fh + 10);
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XSync(dd, False);
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sleep(1);
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DRAW_BOX_OUT(dd, gc, b3, 0, 0, mh + 10, fh + 10);
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button = 3;
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break;
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}
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XSync(dd, False);
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break;
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case ButtonPress:
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if (ev.xbutton.window == b1)
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{
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DRAW_BOX_IN(dd, gc, b1, 0, 0, mh + 10, fh + 10);
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}
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else if (ev.xbutton.window == b2)
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{
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DRAW_BOX_IN(dd, gc, b2, 0, 0, mh + 10, fh + 10);
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}
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else if (ev.xbutton.window == b3)
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{
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DRAW_BOX_IN(dd, gc, b3, 0, 0, mh + 10, fh + 10);
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}
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XSync(dd, False);
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break;
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case ButtonRelease:
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if (ev.xbutton.window == b1)
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{
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DRAW_BOX_OUT(dd, gc, b1, 0, 0, mh + 10, fh + 10);
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button = 1;
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}
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else if (ev.xbutton.window == b2)
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{
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DRAW_BOX_OUT(dd, gc, b2, 0, 0, mh + 10, fh + 10);
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button = 2;
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}
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else if (ev.xbutton.window == b3)
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{
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DRAW_BOX_OUT(dd, gc, b3, 0, 0, mh + 10, fh + 10);
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button = 3;
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}
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XSync(dd, False);
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break;
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case Expose:
|
|
/* Flush all other Expose events */
|
|
while (XCheckTypedWindowEvent(dd, ev.xexpose.window, Expose, &ev))
|
|
;
|
|
|
|
ExTextExtents(xfs, title, strlen(title), &rect1, &rect2);
|
|
w = rect2.width;
|
|
|
|
DRAW_HEADER(dd, gc, win, (600 - w) / 2, 5 - rect2.y, title);
|
|
DRAW_BOX_OUT(dd, gc, win, 0, 0, ww, fh + 10);
|
|
DRAW_BOX_OUT(dd, gc, win, 0, fh + 10 - 1, ww,
|
|
hh - fh - fh - 30 + 2);
|
|
DRAW_BOX_OUT(dd, gc, win, 0, 440 - fh - 20, ww, fh + 20);
|
|
i = 0;
|
|
j = 0;
|
|
k = fh + 10;
|
|
while (text[i])
|
|
{
|
|
line[j++] = text[i++];
|
|
if (line[j - 1] == '\n')
|
|
{
|
|
line[j - 1] = 0;
|
|
j = 0;
|
|
DRAW_STRING(dd, gc, win, 6, 6 + k + fh, line);
|
|
k += fh + 2;
|
|
}
|
|
}
|
|
if (str1 && sscanf(str1, "%s", line) > 0)
|
|
{
|
|
ExTextExtents(xfs, str1, strlen(str1), &rect1, &rect2);
|
|
h = rect2.width;
|
|
w = 3 + (((580 - mh) * 0) / 4);
|
|
DRAW_HEADER(dd, gc, b1, 5 + (mh - h) / 2, 5 - rect2.y, str1);
|
|
DRAW_BOX_OUT(dd, gc, b1, 0, 0, mh + 10, fh + 10);
|
|
DRAW_THIN_BOX_IN(dd, gc, win, w, 440 - 17 - fh, mh + 14,
|
|
fh + 14);
|
|
}
|
|
if (str2 && sscanf(str2, "%s", line) > 0)
|
|
{
|
|
ExTextExtents(xfs, str2, strlen(str2), &rect1, &rect2);
|
|
h = rect2.width;
|
|
w = 3 + (((580 - mh) * 1) / 2);
|
|
DRAW_HEADER(dd, gc, b2, 5 + (mh - h) / 2, 5 - rect2.y, str2);
|
|
DRAW_BOX_OUT(dd, gc, b2, 0, 0, mh + 10, fh + 10);
|
|
DRAW_THIN_BOX_IN(dd, gc, win, w, 440 - 17 - fh, mh + 14,
|
|
fh + 14);
|
|
}
|
|
if (str3 && sscanf(str3, "%s", line) > 0)
|
|
{
|
|
ExTextExtents(xfs, str3, strlen(str3), &rect1, &rect2);
|
|
h = rect2.width;
|
|
w = 3 + (((580 - mh) * 2) / 2);
|
|
DRAW_HEADER(dd, gc, b3, 5 + (mh - h) / 2, 5 - rect2.y, str3);
|
|
DRAW_BOX_OUT(dd, gc, b3, 0, 0, mh + 10, fh + 10);
|
|
DRAW_THIN_BOX_IN(dd, gc, win, w, 440 - 17 - fh, mh + 14,
|
|
fh + 14);
|
|
}
|
|
XSync(dd, False);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
XDestroyWindow(dd, win);
|
|
XFreeGC(dd, gc);
|
|
XFreeFontSet(dd, xfs);
|
|
if (cnum > 0)
|
|
XFreeColors(dd, cmap, cols, cnum, 0);
|
|
XCloseDisplay(dd);
|
|
|
|
switch (button)
|
|
{
|
|
default:
|
|
case 1:
|
|
break;
|
|
case 2:
|
|
SessionExit(EEXIT_RESTART, NULL);
|
|
break;
|
|
case 3:
|
|
SessionExit(EEXIT_EXIT, NULL);
|
|
break;
|
|
}
|
|
|
|
done:
|
|
Efree(str1);
|
|
Efree(str2);
|
|
Efree(str3);
|
|
}
|
|
|
|
void
|
|
AlertX(const char *title, const char *ignore,
|
|
const char *restart, const char *quit, const char *fmt, ...)
|
|
{
|
|
char text[10240];
|
|
va_list args;
|
|
|
|
va_start(args, fmt);
|
|
Evsnprintf(text, sizeof(text), fmt, args);
|
|
va_end(args);
|
|
|
|
ShowAlert(title, ignore, restart, quit, text);
|
|
}
|
|
|
|
void
|
|
Alert(const char *fmt, ...)
|
|
{
|
|
char text[10240];
|
|
va_list args;
|
|
|
|
va_start(args, fmt);
|
|
Evsnprintf(text, sizeof(text), fmt, args);
|
|
va_end(args);
|
|
|
|
ShowAlert(_("Enlightenment Message Dialog"), _("Ignore this"),
|
|
_("Restart Enlightenment"), _("Quit Enlightenment"), text);
|
|
}
|