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-rw-r--r--src/globals.c346
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diff --git a/src/globals.c b/src/globals.c
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index 05ebe28..0000000
--- a/src/globals.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Shawn Betts <sabetts@vcn.bc.ca>
- *
- * This file is part of ratpoison.
- *
- * ratpoison 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, or (at your option)
- * any later version.
- *
- * ratpoison 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 software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 USA
- */
-
-#include "ratpoison.h"
-
-#include <unistd.h> /* for usleep(). */
-
-int alarm_signalled = 0;
-int kill_signalled = 0;
-int hup_signalled = 0;
-int chld_signalled = 0;
-int rat_x;
-int rat_y;
-int rat_visible = 1; /* rat is visible by default */
-
-char *rp_exec_newwm = NULL;
-
-int rp_font_ascent, rp_font_descent, rp_font_width;
-
-Atom wm_name;
-Atom wm_state;
-Atom wm_change_state;
-Atom wm_protocols;
-Atom wm_delete;
-Atom wm_take_focus;
-Atom wm_colormaps;
-
-Atom rp_command;
-Atom rp_command_request;
-Atom rp_command_result;
-Atom rp_selection;
-
-/* TEXT atoms */
-Atom xa_string;
-Atom xa_compound_text;
-Atom xa_utf8_string;
-
-/* netwm atoms */
-Atom _net_wm_pid;
-Atom _net_supported;
-Atom _net_wm_window_type;
-Atom _net_wm_window_type_dialog;
-Atom _net_wm_name;
-
-int rp_current_screen;
-rp_screen *screens;
-int num_screens;
-Display *dpy;
-
-rp_group *rp_current_group;
-LIST_HEAD (rp_groups);
-LIST_HEAD (rp_children);
-struct rp_defaults defaults;
-
-int ignore_badwindow = 0;
-
-char **myargv;
-
-struct rp_key prefix_key;
-
-struct modifier_info rp_modifier_info;
-
-/* rudeness levels */
-int rp_honour_transient_raise = 1;
-int rp_honour_normal_raise = 1;
-int rp_honour_transient_map = 1;
-int rp_honour_normal_map = 1;
-
-char *rp_error_msg = NULL;
-
-/* Global frame numset */
-struct numset *rp_frame_numset;
-
-/* The X11 selection globals */
-rp_xselection selection;
-
-static void
-x_export_selection (void)
-{
- /* Hang the selections off screen 0's key window. */
- XSetSelectionOwner(dpy, XA_PRIMARY, screens[0].key_window, CurrentTime);
- if (XGetSelectionOwner(dpy, XA_PRIMARY) != screens[0].key_window)
- PRINT_ERROR(("can't get primary selection"));
- XChangeProperty(dpy, screens[0].root, XA_CUT_BUFFER0, xa_string, 8,
- PropModeReplace, (unsigned char*)selection.text, selection.len);
-}
-
-void
-set_nselection (char *txt, int len)
-{
- int i;
-
- /* Update the selection structure */
- if (selection.text != NULL)
- free(selection.text);
-
- /* Copy the string by hand. */
- selection.text = malloc(len+1);
- selection.len = len + 1;
- for (i=0; i<len; i++)
- selection.text[i] = txt[i];
- selection.text[len] = 0;
-
- x_export_selection();
-}
-
-void
-set_selection (char *txt)
-{
- /* Update the selection structure */
- if (selection.text != NULL)
- free(selection.text);
- selection.text = xstrdup (txt);
- selection.len = strlen (txt);
-
- x_export_selection();
-}
-
-static char *
-get_cut_buffer (void)
-{
- int nbytes;
- char *data;
-
- PRINT_DEBUG (("trying the cut buffer\n"));
-
- data = XFetchBytes (dpy, &nbytes);
-
- if (data)
- {
- struct sbuf *s = sbuf_new (0);
- sbuf_nconcat (s, data, nbytes);
- XFree (data);
- return sbuf_free_struct (s);
- }
- else
- return NULL;
-}
-
-/* Lifted the code from rxvt. */
-static char *
-get_primary_selection(void)
-{
- long nread;
- unsigned long bytes_after;
- XTextProperty ct;
- struct sbuf *s = sbuf_new(0);
-
- for (nread = 0, bytes_after = 1; bytes_after > 0; nread += ct.nitems) {
- if ((XGetWindowProperty(dpy, current_screen()->input_window, rp_selection, (nread / 4), 4096,
- True, AnyPropertyType, &ct.encoding,
- &ct.format, &ct.nitems, &bytes_after,
- &ct.value) != Success)) {
- XFree(ct.value);
- sbuf_free(s);
- return NULL;
- }
- if (ct.value == NULL)
- continue;
- /* Accumulate the data. FIXME: ct.value may not be NULL
- terminated. */
- sbuf_nconcat (s, (const char*)ct.value, ct.nitems);
- XFree(ct.value);
- }
- return sbuf_free_struct (s);
-}
-
-char *
-get_selection (void)
-{
- Atom property;
- XEvent ev;
- rp_screen *s = current_screen ();
- int loops = 1000;
-
- /* Just insert our text, if we own the selection. */
- if (selection.text)
- {
- return xstrdup (selection.text);
- }
- else
- {
- /* be a good icccm citizen */
- XDeleteProperty (dpy, s->input_window, rp_selection);
- /* TODO: we shouldn't use CurrentTime here, use the time of the XKeyEvent, should we fake it? */
- XConvertSelection (dpy, XA_PRIMARY, xa_string, rp_selection, s->input_window, CurrentTime);
-
- /* This seems like a hack. */
- while (!XCheckTypedWindowEvent (dpy, s->input_window, SelectionNotify, &ev))
- {
- if (loops == 0)
- {
- PRINT_ERROR (("selection request timed out\n"));
- return NULL;
- }
- usleep (10000);
- loops--;
- }
-
- PRINT_DEBUG (("SelectionNotify event\n"));
-
- property = ev.xselection.property;
-
- if (property != None)
- return get_primary_selection ();
- else
- return get_cut_buffer ();
- }
-}
-
-/* The hook dictionary globals. */
-
-LIST_HEAD (rp_key_hook);
-LIST_HEAD (rp_switch_win_hook);
-LIST_HEAD (rp_switch_frame_hook);
-LIST_HEAD (rp_switch_group_hook);
-LIST_HEAD (rp_switch_screen_hook);
-LIST_HEAD (rp_quit_hook);
-LIST_HEAD (rp_restart_hook);
-LIST_HEAD (rp_delete_window_hook);
-LIST_HEAD (rp_new_window_hook);
-LIST_HEAD (rp_title_changed_hook);
-
-struct rp_hook_db_entry rp_hook_db[]=
- {{"key", &rp_key_hook},
- {"switchwin", &rp_switch_win_hook},
- {"switchframe", &rp_switch_frame_hook},
- {"switchgroup", &rp_switch_group_hook},
- {"switchscreen", &rp_switch_screen_hook},
- {"deletewindow", &rp_delete_window_hook},
- {"quit", &rp_quit_hook},
- {"restart", &rp_restart_hook},
- {"newwindow", &rp_new_window_hook},
- {"titlechanged", &rp_title_changed_hook},
- {NULL, NULL}};
-
-void
-set_rp_window_focus (rp_window *win)
-{
- PRINT_DEBUG (("Giving focus to '%s'\n", window_name (win)));
- XSetInputFocus (dpy, win->w,
- RevertToPointerRoot, CurrentTime);
-}
-
-void
-set_window_focus (Window window)
-{
- PRINT_DEBUG (("Giving focus to %ld\n", window));
- XSetInputFocus (dpy, window,
- RevertToPointerRoot, CurrentTime);
-}
-
-LIST_HEAD (rp_frame_undos);
-LIST_HEAD (rp_frame_redos);
-
-void
-init_globals (void)
-{
- selection.text = NULL;
- selection.len = 0;
-}
-
-/* Wrapper font functions to support Xft */
-
-void
-rp_draw_string (rp_screen *s, Drawable d, int style, int x, int y,
- char *string, int length)
-{
- if (length < 0)
- length = strlen (string);
-
-#ifdef USE_XFT_FONT
- if (s->xft_font)
- {
- XftDraw *draw;
- draw = XftDrawCreate (dpy, d, DefaultVisual (dpy, s->screen_num),
- DefaultColormap (dpy, s->screen_num));
- if (!draw)
- {
- PRINT_ERROR (("Failed to allocate XftDraw object\n"));
- return;
- }
-
- if (defaults.utf8_locale)
- {
- XftDrawStringUtf8 (draw, style == STYLE_NORMAL ? &s->xft_fg_color :
- &s->xft_bg_color, s->xft_font, x, y,
- (FcChar8*) string, length);
- }
- else
- {
- XftDrawString8 (draw, style == STYLE_NORMAL ? &s->xft_fg_color :
- &s->xft_bg_color, s->xft_font, x, y,
- (FcChar8*) string, length);
- }
- XftDrawDestroy (draw);
- }
- else
- PRINT_ERROR (("No Xft font available.\n"));
-#else
- XmbDrawString (dpy, d, defaults.font, style == STYLE_NORMAL ? s->normal_gc :
- s->inverse_gc, x, y, string, length);
-#endif
-}
-
-int
-rp_text_width (rp_screen *s, char *string, int count)
-{
- (void) s; /* avoid "unused" warning */
- if (count < 0)
- count = strlen (string);
-
-#ifdef USE_XFT_FONT
- if (s->xft_font)
- {
- XGlyphInfo extents;
- if (defaults.utf8_locale)
- XftTextExtentsUtf8 (dpy, s->xft_font, (FcChar8*) string, count, &extents);
- else
- XftTextExtents8 (dpy, s->xft_font, (FcChar8*) string, count, &extents);
- return extents.xOff;
- }
- PRINT_ERROR (("No Xft font available.\n"));
- return 0;
-#else
- return XmbTextEscapement (defaults.font, string, count);
-#endif
-}
-
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