diff options
Diffstat (limited to 'src/core/xprops.c')
| -rw-r--r-- | src/core/xprops.c | 194 |
1 files changed, 97 insertions, 97 deletions
diff --git a/src/core/xprops.c b/src/core/xprops.c index 14e0814f..f9b4578a 100644 --- a/src/core/xprops.c +++ b/src/core/xprops.c @@ -2,7 +2,7 @@ /* Marco X property convenience routines */ -/* +/* * Copyright (C) 2001 Havoc Pennington * Copyright (C) 2002 Red Hat Inc. * @@ -10,7 +10,7 @@ * Copyright 1987, 1988, 1998 The Open Group * Copyright 1988 by Wyse Technology, Inc., San Jose, Ca, * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts, - * + * * 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 @@ -20,7 +20,7 @@ * 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 St, Fifth Floor, Boston, MA @@ -33,20 +33,20 @@ Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts, All Rights Reserved -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in +both that copyright notice and this permission notice appear in supporting documentation, and that the name Digital not be used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL AND WYSE DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO -EVENT SHALL DIGITAL OR WYSE BE LIABLE FOR ANY SPECIAL, INDIRECT OR -CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF -USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR -OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +software without specific, written prior permission. + +DIGITAL AND WYSE DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +EVENT SHALL DIGITAL OR WYSE BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF +USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ @@ -116,12 +116,12 @@ validate_or_free_results (GetPropertyResults *results, const char *res_class; const char *res_name; MetaWindow *w; - + if (expected_format == results->format && expected_type == results->type && (!must_have_items || results->n_items > 0)) - return TRUE; - + return TRUE; + meta_error_trap_push (results->display); type_name = XGetAtomName (results->display->xdisplay, results->type); expected_name = XGetAtomName (results->display->xdisplay, expected_type); @@ -142,7 +142,7 @@ validate_or_free_results (GetPropertyResults *results, res_class = NULL; res_name = NULL; } - + if (title == NULL) title = "unknown"; @@ -151,7 +151,7 @@ validate_or_free_results (GetPropertyResults *results, if (res_name == NULL) res_name = "unknown"; - + meta_warning (_("Window 0x%lx has property %s\nthat was expected to have type %s format %d\nand actually has type %s format %d n_items %d.\nThis is most likely an application bug, not a window manager bug.\nThe window has title=\"%s\" class=\"%s\" name=\"%s\"\n"), results->xwindow, prop_name ? prop_name : "(bad atom)", @@ -173,7 +173,7 @@ validate_or_free_results (GetPropertyResults *results, XFree (results->prop); results->prop = NULL; } - + return FALSE; } @@ -192,7 +192,7 @@ get_property (MetaDisplay *display, results->type = None; results->bytes_after = 0; results->format = 0; - + meta_error_trap_push_with_return (display); if (XGetWindowProperty (display->xdisplay, xwindow, xatom, 0, G_MAXLONG, @@ -224,12 +224,12 @@ atom_list_from_results (GetPropertyResults *results, int *n_atoms_p) { if (!validate_or_free_results (results, 32, XA_ATOM, FALSE)) - return FALSE; + return FALSE; *atoms_p = (Atom*) results->prop; *n_atoms_p = results->n_items; - results->prop = NULL; - + results->prop = NULL; + return TRUE; } @@ -258,12 +258,12 @@ cardinal_list_from_results (GetPropertyResults *results, int *n_cardinals_p) { if (!validate_or_free_results (results, 32, XA_CARDINAL, FALSE)) - return FALSE; + return FALSE; *cardinals_p = (gulong*) results->prop; *n_cardinals_p = results->n_items; results->prop = NULL; - + return TRUE; } @@ -292,8 +292,8 @@ motif_hints_from_results (GetPropertyResults *results, { int real_size, max_size; #define MAX_ITEMS sizeof (MotifWmHints)/sizeof (gulong) - - *hints_p = NULL; + + *hints_p = NULL; if (results->type == None || results->n_items <= 0) { @@ -329,7 +329,7 @@ motif_hints_from_results (GetPropertyResults *results, XFree (results->prop); results->prop = NULL; } - + return TRUE; } @@ -340,7 +340,7 @@ meta_prop_get_motif_hints (MetaDisplay *display, MotifWmHints **hints_p) { GetPropertyResults results; - + *hints_p = NULL; if (!get_property (display, xwindow, xatom, AnyPropertyType, @@ -355,13 +355,13 @@ latin1_string_from_results (GetPropertyResults *results, char **str_p) { *str_p = NULL; - + if (!validate_or_free_results (results, 8, XA_STRING, FALSE)) return FALSE; *str_p = (char*) results->prop; results->prop = NULL; - + return TRUE; } @@ -378,7 +378,7 @@ meta_prop_get_latin1_string (MetaDisplay *display, if (!get_property (display, xwindow, xatom, XA_STRING, &results)) return FALSE; - + return latin1_string_from_results (&results, str_p); } @@ -387,7 +387,7 @@ utf8_string_from_results (GetPropertyResults *results, char **str_p) { *str_p = NULL; - + if (!validate_or_free_results (results, 8, results->display->atom_UTF8_STRING, FALSE)) return FALSE; @@ -403,13 +403,13 @@ utf8_string_from_results (GetPropertyResults *results, meta_XFree (name); XFree (results->prop); results->prop = NULL; - + return FALSE; } - + *str_p = (char*) results->prop; results->prop = NULL; - + return TRUE; } @@ -441,14 +441,14 @@ utf8_list_from_results (GetPropertyResults *results, int n_strings; char **retval; const char *p; - + *str_p = NULL; *n_str_p = 0; if (!validate_or_free_results (results, 8, results->display->atom_UTF8_STRING, FALSE)) return FALSE; - + /* I'm not sure this is right, but I'm guessing the * property is nul-separated */ @@ -463,11 +463,11 @@ utf8_list_from_results (GetPropertyResults *results, if (results->prop[results->n_items - 1] != '\0') ++n_strings; - + /* we're guaranteed that results->prop has a nul on the end * by XGetWindowProperty */ - + retval = g_new0 (char*, n_strings + 1); p = (char *)results->prop; @@ -486,17 +486,17 @@ utf8_list_from_results (GetPropertyResults *results, meta_XFree (name); meta_XFree (results->prop); results->prop = NULL; - + g_strfreev (retval); return FALSE; } retval[i] = g_strdup (p); - + p = p + strlen (p) + 1; ++i; } - + *str_p = retval; *n_str_p = i; @@ -533,9 +533,9 @@ meta_prop_set_utf8_string_hint (MetaDisplay *display, const char *val) { meta_error_trap_push (display); - XChangeProperty (display->xdisplay, + XChangeProperty (display->xdisplay, xwindow, atom, - display->atom_UTF8_STRING, + display->atom_UTF8_STRING, 8, PropModeReplace, (guchar*) val, strlen (val)); meta_error_trap_pop (display, FALSE); } @@ -545,12 +545,12 @@ window_from_results (GetPropertyResults *results, Window *window_p) { if (!validate_or_free_results (results, 32, XA_WINDOW, TRUE)) - return FALSE; + return FALSE; *window_p = *(Window*) results->prop; XFree (results->prop); - results->prop = NULL; - + results->prop = NULL; + return TRUE; } @@ -562,12 +562,12 @@ counter_from_results (GetPropertyResults *results, if (!validate_or_free_results (results, 32, XA_CARDINAL, TRUE)) - return FALSE; + return FALSE; *counter_p = *(XSyncCounter*) results->prop; XFree (results->prop); results->prop = NULL; - + return TRUE; } #endif @@ -581,7 +581,7 @@ meta_prop_get_window (MetaDisplay *display, GetPropertyResults results; *window_p = None; - + if (!get_property (display, xwindow, xatom, XA_WINDOW, &results)) return FALSE; @@ -605,12 +605,12 @@ cardinal_with_atom_type_from_results (GetPropertyResults *results, gulong *cardinal_p) { if (!validate_or_free_results (results, 32, prop_type, TRUE)) - return FALSE; + return FALSE; *cardinal_p = *(gulong*) results->prop; XFree (results->prop); - results->prop = NULL; - + results->prop = NULL; + return TRUE; } @@ -639,19 +639,19 @@ text_property_from_results (GetPropertyResults *results, XTextProperty tp; *utf8_str_p = NULL; - + tp.value = results->prop; results->prop = NULL; tp.encoding = results->type; tp.format = results->format; - tp.nitems = results->n_items; - + tp.nitems = results->n_items; + *utf8_str_p = meta_text_property_to_utf8 (results->display->xdisplay, &tp); - + if (tp.value != NULL) XFree (tp.value); - + return *utf8_str_p != NULL; } @@ -662,7 +662,7 @@ meta_prop_get_text_property (MetaDisplay *display, char **utf8_str_p) { GetPropertyResults results; - + if (!get_property (display, xwindow, xatom, AnyPropertyType, &results)) return FALSE; @@ -701,13 +701,13 @@ wm_hints_from_results (GetPropertyResults *results, { XWMHints *hints; xPropWMHints *raw; - + *hints_p = NULL; - + if (!validate_or_free_results (results, 32, XA_WM_HINTS, TRUE)) - return FALSE; + return FALSE; - /* pre-R3 bogusly truncated window_group, don't fail on them */ + /* pre-R3 bogusly truncated window_group, don't fail on them */ if (results->n_items < (NumPropWMHintsElements - 1)) { meta_verbose ("WM_HINTS property too short: %d should be %d\n", @@ -719,11 +719,11 @@ wm_hints_from_results (GetPropertyResults *results, } return FALSE; } - + hints = ag_Xmalloc0 (sizeof (XWMHints)); raw = (xPropWMHints*) results->prop; - + hints->flags = raw->flags; hints->input = (raw->input ? True : False); hints->initial_state = cvtINT32toInt (raw->initialState); @@ -757,7 +757,7 @@ meta_prop_get_wm_hints (MetaDisplay *display, GetPropertyResults results; *hints_p = NULL; - + if (!get_property (display, xwindow, xatom, XA_WM_HINTS, &results)) return FALSE; @@ -770,13 +770,13 @@ class_hint_from_results (GetPropertyResults *results, XClassHint *class_hint) { int len_name, len_class; - + class_hint->res_class = NULL; class_hint->res_name = NULL; - + if (!validate_or_free_results (results, 8, XA_STRING, FALSE)) return FALSE; - + len_name = strlen ((char *) results->prop); if (! (class_hint->res_name = ag_Xmalloc (len_name+1))) { @@ -784,14 +784,14 @@ class_hint_from_results (GetPropertyResults *results, results->prop = NULL; return FALSE; } - + strcpy (class_hint->res_name, (char *)results->prop); if (len_name == (int) results->n_items) len_name--; - + len_class = strlen ((char *)results->prop + len_name + 1); - + if (! (class_hint->res_class = ag_Xmalloc(len_class+1))) { XFree(class_hint->res_name); @@ -800,12 +800,12 @@ class_hint_from_results (GetPropertyResults *results, results->prop = NULL; return FALSE; } - + strcpy (class_hint->res_class, (char *)results->prop + len_name + 1); XFree (results->prop); results->prop = NULL; - + return TRUE; } @@ -816,10 +816,10 @@ meta_prop_get_class_hint (MetaDisplay *display, XClassHint *class_hint) { GetPropertyResults results; - + class_hint->res_class = NULL; class_hint->res_name = NULL; - + if (!get_property (display, xwindow, xatom, XA_STRING, &results)) return FALSE; @@ -834,10 +834,10 @@ size_hints_from_results (GetPropertyResults *results, { xPropSizeHints *raw; XSizeHints *hints; - + *hints_p = NULL; *flags_p = 0; - + if (!validate_or_free_results (results, 32, XA_WM_SIZE_HINTS, FALSE)) return FALSE; @@ -847,7 +847,7 @@ size_hints_from_results (GetPropertyResults *results, raw = (xPropSizeHints*) results->prop; hints = ag_Xmalloc (sizeof (XSizeHints)); - + /* XSizeHints misdeclares these as int instead of long */ hints->flags = raw->flags; hints->x = cvtINT32toInt (raw->x); @@ -875,12 +875,12 @@ size_hints_from_results (GetPropertyResults *results, } hints->flags &= (*flags_p); /* get rid of unwanted bits */ - + XFree (results->prop); results->prop = NULL; *hints_p = hints; - + return TRUE; } @@ -895,7 +895,7 @@ meta_prop_get_size_hints (MetaDisplay *display, *hints_p = NULL; *flags_p = 0; - + if (!get_property (display, xwindow, xatom, XA_WM_SIZE_HINTS, &results)) return FALSE; @@ -920,7 +920,7 @@ latin1_to_utf8 (const char *text) { GString *str; const char *p; - + str = g_string_new (""); p = text; @@ -944,10 +944,10 @@ meta_prop_get_values (MetaDisplay *display, meta_verbose ("Requesting %d properties of 0x%lx at once\n", n_values, xwindow); - + if (n_values == 0) return; - + tasks = g_new0 (AgGetPropertyTask*, n_values); /* Start up tasks. The "values" array can have values @@ -1009,22 +1009,22 @@ meta_prop_get_values (MetaDisplay *display, if (values[i].atom != None) tasks[i] = get_task (display, xwindow, values[i].atom, values[i].required_type); - + ++i; - } - + } + /* Get replies for all our tasks */ meta_topic (META_DEBUG_SYNC, "Syncing to get %d GetProperty replies in %s\n", n_values, G_STRFUNC); XSync (display->xdisplay, False); - + /* Collect results, should arrive in order requested */ i = 0; while (i < n_values) { AgGetPropertyTask *task; GetPropertyResults results; - + if (tasks[i] == NULL) { /* Probably values[i].type was None, or ag_task_create() @@ -1033,7 +1033,7 @@ meta_prop_get_values (MetaDisplay *display, values[i].type = META_PROP_VALUE_INVALID; goto next; } - + task = ag_get_next_completed_task (display->xdisplay); g_assert (task != NULL); g_assert (ag_task_have_reply (task)); @@ -1046,7 +1046,7 @@ meta_prop_get_values (MetaDisplay *display, results.type = None; results.bytes_after = 0; results.format = 0; - + if (ag_task_get_reply_and_free (task, &results.type, &results.format, &results.n_items, @@ -1179,7 +1179,7 @@ free_value (MetaPropValue *value) { switch (value->type) { - case META_PROP_VALUE_INVALID: + case META_PROP_VALUE_INVALID: break; case META_PROP_VALUE_UTF8: case META_PROP_VALUE_STRING: @@ -1188,10 +1188,10 @@ free_value (MetaPropValue *value) break; case META_PROP_VALUE_MOTIF_HINTS: meta_XFree (value->v.motif_hints); - break; + break; case META_PROP_VALUE_CARDINAL: break; - case META_PROP_VALUE_WINDOW: + case META_PROP_VALUE_WINDOW: break; case META_PROP_VALUE_ATOM_LIST: meta_XFree (value->v.atom_list.atoms); |