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750 lines
25 KiB
C
750 lines
25 KiB
C
/**
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* rofi
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*
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* MIT/X11 License
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* Copyright 2013-2016 Qball Cow <qball@gmpclient.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include <config.h>
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#ifdef WINDOW_MODE
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <strings.h>
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#include <string.h>
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#include <errno.h>
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#include <xcb/xcb.h>
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#include <xcb/xcb_ewmh.h>
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#include <xcb/xcb_icccm.h>
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#include <xcb/xcb_atom.h>
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#include <glib.h>
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#include "xcb-internal.h"
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#include "xcb.h"
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#include "rofi.h"
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#include "settings.h"
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#include "helper.h"
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#include "widgets/textbox.h"
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#include "x11-helper.h"
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#include "dialogs/window.h"
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#define WINLIST 32
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#define CLIENTSTATE 10
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#define CLIENTWINDOWTYPE 10
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// a manageable window
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typedef struct
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{
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xcb_window_t window;
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xcb_get_window_attributes_reply_t xattr;
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char *title;
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char *class;
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char *name;
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char *role;
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int states;
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xcb_atom_t state[CLIENTSTATE];
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int window_types;
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xcb_atom_t window_type[CLIENTWINDOWTYPE];
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int active;
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int demands;
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long hint_flags;
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uint32_t wmdesktop;
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char *wmdesktopstr;
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} client;
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// window lists
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typedef struct
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{
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xcb_window_t *array;
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client **data;
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int len;
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} winlist;
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typedef struct
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{
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unsigned int id;
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winlist *ids;
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// Current window.
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unsigned int index;
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char *cache;
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unsigned int wmdn_len;
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unsigned int clf_len;
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unsigned int name_len;
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unsigned int title_len;
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unsigned int role_len;
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GRegex *window_regex;
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} ModeModePrivateData;
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winlist *cache_client = NULL;
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/**
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* Create a window list, pre-seeded with WINLIST entries.
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*
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* @returns A new window list.
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*/
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static winlist* winlist_new ()
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{
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winlist *l = g_malloc ( sizeof ( winlist ) );
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l->len = 0;
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l->array = g_malloc_n ( WINLIST + 1, sizeof ( xcb_window_t ) );
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l->data = g_malloc_n ( WINLIST + 1, sizeof ( client* ) );
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return l;
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}
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/**
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* @param l The winlist.
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* @param w The window to add.
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* @param d Data pointer.
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*
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* Add one entry. If Full, extend with WINLIST entries.
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*
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* @returns 0 if failed, 1 is successful.
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*/
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static int winlist_append ( winlist *l, xcb_window_t w, client *d )
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{
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if ( l->len > 0 && !( l->len % WINLIST ) ) {
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l->array = g_realloc ( l->array, sizeof ( xcb_window_t ) * ( l->len + WINLIST + 1 ) );
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l->data = g_realloc ( l->data, sizeof ( client* ) * ( l->len + WINLIST + 1 ) );
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}
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// Make clang-check happy.
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// TODO: make clang-check clear this should never be 0.
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if ( l->data == NULL || l->array == NULL ) {
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return 0;
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}
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l->data[l->len] = d;
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l->array[l->len++] = w;
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return l->len - 1;
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}
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static void winlist_empty ( winlist *l )
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{
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while ( l->len > 0 ) {
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client *c = l->data[--l->len];
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if ( c != NULL ) {
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g_free ( c->title );
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g_free ( c->class );
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g_free ( c->name );
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g_free ( c->role );
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g_free ( c->wmdesktopstr );
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g_free ( c );
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}
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}
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}
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/**
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* @param l The winlist entry
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*
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* Free the winlist.
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*/
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static void winlist_free ( winlist *l )
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{
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if ( l != NULL ) {
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winlist_empty ( l );
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g_free ( l->array );
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g_free ( l->data );
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g_free ( l );
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}
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}
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/**
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* @param l The winlist.
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* @param w The window to find.
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*
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* Find the window in the list, and return the array entry.
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*
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* @returns -1 if failed, index is successful.
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*/
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static int winlist_find ( winlist *l, xcb_window_t w )
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{
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// iterate backwards. Theory is: windows most often accessed will be
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// nearer the end. Testing with kcachegrind seems to support this...
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int i;
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for ( i = ( l->len - 1 ); i >= 0; i-- ) {
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if ( l->array[i] == w ) {
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return i;
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}
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}
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return -1;
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}
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/**
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* Create empty X11 cache for windows and windows attributes.
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*/
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static void x11_cache_create ( void )
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{
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if ( cache_client == NULL ) {
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cache_client = winlist_new ();
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}
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}
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/**
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* Free the cache.
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*/
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static void x11_cache_free ( void )
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{
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winlist_free ( cache_client );
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cache_client = NULL;
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}
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/**
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* @param d Display connection to X server
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* @param w window
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*
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* Get window attributes.
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* This functions uses caching.
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*
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* @returns a XWindowAttributes
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*/
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static xcb_get_window_attributes_reply_t * window_get_attributes ( xcb_window_t w )
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{
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xcb_get_window_attributes_cookie_t c = xcb_get_window_attributes ( xcb->connection, w );
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xcb_get_window_attributes_reply_t *r = xcb_get_window_attributes_reply ( xcb->connection, c, NULL );
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if ( r ) {
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return r;
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}
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return NULL;
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}
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// _NET_WM_STATE_*
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static int client_has_state ( client *c, xcb_atom_t state )
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{
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for ( int i = 0; i < c->states; i++ ) {
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if ( c->state[i] == state ) {
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return 1;
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}
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}
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return 0;
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}
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static int client_has_window_type ( client *c, xcb_atom_t type )
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{
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for ( int i = 0; i < c->window_types; i++ ) {
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if ( c->window_type[i] == type ) {
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return 1;
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}
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}
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return 0;
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}
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static client* window_client ( ModeModePrivateData *pd, xcb_window_t win )
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{
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if ( win == XCB_WINDOW_NONE ) {
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return NULL;
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}
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int idx = winlist_find ( cache_client, win );
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if ( idx >= 0 ) {
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return cache_client->data[idx];
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}
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// if this fails, we're up that creek
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xcb_get_window_attributes_reply_t *attr = window_get_attributes ( win );
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if ( !attr ) {
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return NULL;
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}
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client *c = g_malloc0 ( sizeof ( client ) );
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c->window = win;
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// copy xattr so we don't have to care when stuff is freed
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memmove ( &c->xattr, attr, sizeof ( xcb_get_window_attributes_reply_t ) );
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xcb_get_property_cookie_t cky = xcb_ewmh_get_wm_state ( &xcb->ewmh, win );
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xcb_ewmh_get_atoms_reply_t states;
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if ( xcb_ewmh_get_wm_state_reply ( &xcb->ewmh, cky, &states, NULL ) ) {
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c->states = MIN ( CLIENTSTATE, states.atoms_len );
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memcpy ( c->state, states.atoms, MIN ( CLIENTSTATE, states.atoms_len ) * sizeof ( xcb_atom_t ) );
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xcb_ewmh_get_atoms_reply_wipe ( &states );
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}
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cky = xcb_ewmh_get_wm_window_type ( &xcb->ewmh, win );
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if ( xcb_ewmh_get_wm_window_type_reply ( &xcb->ewmh, cky, &states, NULL ) ) {
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c->window_types = MIN ( CLIENTWINDOWTYPE, states.atoms_len );
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memcpy ( c->window_type, states.atoms, MIN ( CLIENTWINDOWTYPE, states.atoms_len ) * sizeof ( xcb_atom_t ) );
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xcb_ewmh_get_atoms_reply_wipe ( &states );
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}
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c->title = window_get_text_prop ( c->window, xcb->ewmh._NET_WM_NAME );
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if ( c->title == NULL ) {
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c->title = window_get_text_prop ( c->window, XCB_ATOM_WM_NAME );
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}
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pd->title_len = MAX ( c->title ? g_utf8_strlen ( c->title, -1 ) : 0, pd->title_len );
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c->role = window_get_text_prop ( c->window, netatoms[WM_WINDOW_ROLE] );
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pd->role_len = MAX ( c->role ? g_utf8_strlen ( c->role, -1 ) : 0, pd->role_len );
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cky = xcb_icccm_get_wm_class ( xcb->connection, c->window );
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xcb_icccm_get_wm_class_reply_t wcr;
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if ( xcb_icccm_get_wm_class_reply ( xcb->connection, cky, &wcr, NULL ) ) {
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c->class = rofi_latin_to_utf8_strdup ( wcr.class_name, -1 );
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c->name = rofi_latin_to_utf8_strdup ( wcr.instance_name, -1 );
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pd->name_len = MAX ( c->name ? g_utf8_strlen ( c->name, -1 ) : 0, pd->name_len );
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xcb_icccm_get_wm_class_reply_wipe ( &wcr );
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}
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xcb_get_property_cookie_t cc = xcb_icccm_get_wm_hints ( xcb->connection, c->window );
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xcb_icccm_wm_hints_t r;
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if ( xcb_icccm_get_wm_hints_reply ( xcb->connection, cc, &r, NULL ) ) {
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c->hint_flags = r.flags;
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}
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winlist_append ( cache_client, c->window, c );
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g_free ( attr );
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return c;
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}
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static int window_match ( const Mode *sw, GRegex **tokens, unsigned int index )
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{
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ModeModePrivateData *rmpd = (ModeModePrivateData *) mode_get_private_data ( sw );
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int match = 1;
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const winlist *ids = ( winlist * ) rmpd->ids;
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// Want to pull directly out of cache, X calls are not thread safe.
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int idx = winlist_find ( cache_client, ids->array[index] );
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g_assert ( idx >= 0 );
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client *c = cache_client->data[idx];
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if ( tokens ) {
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for ( int j = 0; match && tokens != NULL && tokens[j] != NULL; j++ ) {
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int test = 0;
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// Dirty hack. Normally token_match does _all_ the matching,
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// Now we want it to match only one item at the time.
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// If hack not in place it would not match queries spanning multiple fields.
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// e.g. when searching 'title element' and 'class element'
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GRegex *ftokens[2] = { tokens[j], NULL };
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if ( !test && c->title != NULL && c->title[0] != '\0' ) {
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test = token_match ( ftokens, c->title );
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}
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if ( !test && c->class != NULL && c->class[0] != '\0' ) {
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test = token_match ( ftokens, c->class );
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}
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if ( !test && c->role != NULL && c->role[0] != '\0' ) {
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test = token_match ( ftokens, c->role );
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}
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if ( !test && c->name != NULL && c->name[0] != '\0' ) {
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test = token_match ( ftokens, c->name );
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}
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if ( test == 0 ) {
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match = 0;
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}
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}
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}
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return match;
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}
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static unsigned int window_mode_get_num_entries ( const Mode *sw )
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{
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const ModeModePrivateData *pd = (const ModeModePrivateData *) mode_get_private_data ( sw );
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return pd->ids ? pd->ids->len : 0;
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}
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/**
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* Small helper function to find the right entry in the ewmh reply.
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* Is there a call for this?
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*/
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static const char * _window_name_list_entry ( const char *str, uint32_t length, int entry )
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{
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uint32_t offset = 0;
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int index = 0;
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while ( index < entry && offset < length ) {
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if ( str[offset] == 0 ) {
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index++;
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}
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offset++;
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}
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return &str[offset];
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}
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static void _window_mode_load_data ( Mode *sw, unsigned int cd )
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{
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ModeModePrivateData *pd = (ModeModePrivateData *) mode_get_private_data ( sw );
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// find window list
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int nwins = 0;
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xcb_window_t wins[100];
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xcb_window_t curr_win_id;
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// Create cache
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x11_cache_create ();
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xcb_get_property_cookie_t c = xcb_ewmh_get_active_window ( &( xcb->ewmh ), xcb->screen_nbr );
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if ( !xcb_ewmh_get_active_window_reply ( &xcb->ewmh, c, &curr_win_id, NULL ) ) {
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curr_win_id = 0;
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}
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// Get the current desktop.
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unsigned int current_desktop = 0;
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c = xcb_ewmh_get_current_desktop ( &xcb->ewmh, xcb->screen_nbr );
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if ( !xcb_ewmh_get_current_desktop_reply ( &xcb->ewmh, c, ¤t_desktop, NULL ) ) {
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current_desktop = 0;
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}
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c = xcb_ewmh_get_client_list_stacking ( &xcb->ewmh, 0 );
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xcb_ewmh_get_windows_reply_t clients;
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if ( xcb_ewmh_get_client_list_stacking_reply ( &xcb->ewmh, c, &clients, NULL ) ) {
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nwins = MIN ( 100, clients.windows_len );
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memcpy ( wins, clients.windows, nwins * sizeof ( xcb_window_t ) );
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xcb_ewmh_get_windows_reply_wipe ( &clients );
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}
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else {
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c = xcb_ewmh_get_client_list ( &xcb->ewmh, xcb->screen_nbr );
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if ( xcb_ewmh_get_client_list_reply ( &xcb->ewmh, c, &clients, NULL ) ) {
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nwins = MIN ( 100, clients.windows_len );
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memcpy ( wins, clients.windows, nwins * sizeof ( xcb_window_t ) );
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xcb_ewmh_get_windows_reply_wipe ( &clients );
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}
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}
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if ( nwins > 0 ) {
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int i;
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// windows we actually display. May be slightly different to _NET_CLIENT_LIST_STACKING
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// if we happen to have a window destroyed while we're working...
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pd->ids = winlist_new ();
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xcb_get_property_cookie_t c = xcb_ewmh_get_desktop_names ( &xcb->ewmh, xcb->screen_nbr );
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xcb_ewmh_get_utf8_strings_reply_t names;
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int has_names = FALSE;
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if ( xcb_ewmh_get_desktop_names_reply ( &xcb->ewmh, c, &names, NULL ) ) {
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has_names = TRUE;
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}
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// calc widths of fields
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for ( i = nwins - 1; i > -1; i-- ) {
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client *c = window_client ( pd, wins[i] );
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if ( ( c != NULL )
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&& !c->xattr.override_redirect
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&& !client_has_window_type ( c, xcb->ewmh._NET_WM_WINDOW_TYPE_DOCK )
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&& !client_has_window_type ( c, xcb->ewmh._NET_WM_WINDOW_TYPE_DESKTOP )
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&& !client_has_state ( c, xcb->ewmh._NET_WM_STATE_SKIP_PAGER )
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&& !client_has_state ( c, xcb->ewmh._NET_WM_STATE_SKIP_TASKBAR ) ) {
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pd->clf_len = MAX ( pd->clf_len, ( c->class != NULL ) ? ( g_utf8_strlen ( c->class, -1 ) ) : 0 );
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if ( client_has_state ( c, xcb->ewmh._NET_WM_STATE_DEMANDS_ATTENTION ) ) {
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c->demands = TRUE;
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}
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if ( ( c->hint_flags & XCB_ICCCM_WM_HINT_X_URGENCY ) != 0 ) {
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c->demands = TRUE;
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}
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if ( c->window == curr_win_id ) {
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c->active = TRUE;
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}
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// find client's desktop.
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xcb_get_property_cookie_t cookie;
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xcb_get_property_reply_t *r;
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c->wmdesktop = 0xFFFFFFFF;
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cookie =
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xcb_get_property ( xcb->connection, 0, c->window, xcb->ewmh._NET_WM_DESKTOP, XCB_ATOM_CARDINAL, 0,
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1 );
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r = xcb_get_property_reply ( xcb->connection, cookie, NULL );
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if ( r ) {
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if ( r->type == XCB_ATOM_CARDINAL ) {
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c->wmdesktop = *( (uint32_t *) xcb_get_property_value ( r ) );
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}
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free ( r );
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}
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if ( c->wmdesktop != 0xFFFFFFFF ) {
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if ( has_names ) {
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c->wmdesktopstr = g_strdup ( _window_name_list_entry ( names.strings, names.strings_len, c->wmdesktop ) );
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}
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else {
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c->wmdesktopstr = g_strdup_printf ( "%u", (uint32_t) c->wmdesktop );
|
|
}
|
|
}
|
|
else {
|
|
c->wmdesktopstr = g_strdup ( "" );
|
|
}
|
|
pd->wmdn_len = MAX ( pd->wmdn_len, g_utf8_strlen ( c->wmdesktopstr, -1 ) );
|
|
if ( cd && c->wmdesktop != current_desktop ) {
|
|
continue;
|
|
}
|
|
winlist_append ( pd->ids, c->window, NULL );
|
|
}
|
|
}
|
|
|
|
if ( has_names ) {
|
|
xcb_ewmh_get_utf8_strings_reply_wipe ( &names );
|
|
}
|
|
}
|
|
}
|
|
static int window_mode_init ( Mode *sw )
|
|
{
|
|
if ( mode_get_private_data ( sw ) == NULL ) {
|
|
ModeModePrivateData *pd = g_malloc0 ( sizeof ( *pd ) );
|
|
pd->window_regex = g_regex_new ( "{[-\\w]+(:-?[0-9]+)?}", 0, 0, NULL );
|
|
mode_set_private_data ( sw, (void *) pd );
|
|
_window_mode_load_data ( sw, FALSE );
|
|
}
|
|
return TRUE;
|
|
}
|
|
static int window_mode_init_cd ( Mode *sw )
|
|
{
|
|
if ( mode_get_private_data ( sw ) == NULL ) {
|
|
ModeModePrivateData *pd = g_malloc0 ( sizeof ( *pd ) );
|
|
pd->window_regex = g_regex_new ( "{[-\\w]+(:-?[0-9]+)?}", 0, 0, NULL );
|
|
mode_set_private_data ( sw, (void *) pd );
|
|
_window_mode_load_data ( sw, TRUE );
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static inline int act_on_window ( xcb_window_t window )
|
|
{
|
|
int retv = TRUE;
|
|
char **args = NULL;
|
|
int argc = 0;
|
|
char window_regex[100]; /* We are probably safe here */
|
|
|
|
g_snprintf ( window_regex, sizeof window_regex, "%d", window );
|
|
|
|
helper_parse_setup ( config.window_command, &args, &argc, "{window}", window_regex, NULL );
|
|
|
|
GError *error = NULL;
|
|
g_spawn_async ( NULL, args, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &error );
|
|
if ( error != NULL ) {
|
|
char *msg = g_strdup_printf ( "Failed to execute action for window: '%s'\nError: '%s'", window_regex, error->message );
|
|
rofi_view_error_dialog ( msg, FALSE );
|
|
g_free ( msg );
|
|
// print error.
|
|
g_error_free ( error );
|
|
retv = FALSE;
|
|
}
|
|
|
|
// Free the args list.
|
|
g_strfreev ( args );
|
|
return retv;
|
|
}
|
|
|
|
static ModeMode window_mode_result ( Mode *sw, int mretv, G_GNUC_UNUSED char **input,
|
|
unsigned int selected_line )
|
|
{
|
|
ModeModePrivateData *rmpd = (ModeModePrivateData *) mode_get_private_data ( sw );
|
|
ModeMode retv = MODE_EXIT;
|
|
if ( mretv & MENU_NEXT ) {
|
|
retv = NEXT_DIALOG;
|
|
}
|
|
else if ( mretv & MENU_PREVIOUS ) {
|
|
retv = PREVIOUS_DIALOG;
|
|
}
|
|
else if ( ( mretv & MENU_QUICK_SWITCH ) == MENU_QUICK_SWITCH ) {
|
|
retv = ( mretv & MENU_LOWER_MASK );
|
|
}
|
|
else if ( ( mretv & ( MENU_OK ) ) ) {
|
|
if ( mretv & MENU_CUSTOM_ACTION ) {
|
|
act_on_window ( rmpd->ids->array[selected_line] );
|
|
}
|
|
else {
|
|
rofi_view_hide ();
|
|
// Get the current desktop.
|
|
unsigned int current_desktop = 0;
|
|
xcb_get_property_cookie_t c = xcb_ewmh_get_current_desktop ( &xcb->ewmh, xcb->screen_nbr );
|
|
if ( !xcb_ewmh_get_current_desktop_reply ( &xcb->ewmh, c, ¤t_desktop, NULL ) ) {
|
|
current_desktop = 0;
|
|
}
|
|
|
|
// Get the desktop of the client to switch to
|
|
uint32_t wmdesktop = 0;
|
|
xcb_get_property_cookie_t cookie;
|
|
xcb_get_property_reply_t *r;
|
|
|
|
cookie = xcb_get_property ( xcb->connection,
|
|
0,
|
|
rmpd->ids->array[selected_line],
|
|
xcb->ewmh._NET_WM_DESKTOP,
|
|
XCB_ATOM_CARDINAL,
|
|
0,
|
|
1 );
|
|
r = xcb_get_property_reply ( xcb->connection, cookie, NULL );
|
|
if ( r && r->type == XCB_ATOM_CARDINAL ) {
|
|
wmdesktop = *( (uint32_t *) xcb_get_property_value ( r ) );
|
|
}
|
|
if ( r && r->type != XCB_ATOM_CARDINAL ) {
|
|
// Assume the client is on all desktops.
|
|
wmdesktop = current_desktop;
|
|
}
|
|
free ( r );
|
|
|
|
// If we have to switch the desktop, do
|
|
if ( wmdesktop != current_desktop ) {
|
|
xcb_ewmh_request_change_current_desktop ( &xcb->ewmh,
|
|
xcb->screen_nbr,
|
|
|
|
wmdesktop,
|
|
XCB_CURRENT_TIME );
|
|
}
|
|
|
|
// Activate the window
|
|
xcb_ewmh_request_change_active_window ( &xcb->ewmh, xcb->screen_nbr, rmpd->ids->array[selected_line],
|
|
XCB_EWMH_CLIENT_SOURCE_TYPE_OTHER,
|
|
XCB_CURRENT_TIME, rofi_view_get_window () );
|
|
xcb_flush ( xcb->connection );
|
|
}
|
|
}
|
|
else if ( ( mretv & ( MENU_ENTRY_DELETE ) ) == MENU_ENTRY_DELETE ) {
|
|
xcb_ewmh_request_close_window ( &(xcb->ewmh), xcb->screen_nbr, rmpd->ids->array[selected_line], XCB_CURRENT_TIME, XCB_EWMH_CLIENT_SOURCE_TYPE_OTHER);
|
|
xcb_flush ( xcb->connection );
|
|
}
|
|
return retv;
|
|
}
|
|
|
|
static void window_mode_destroy ( Mode *sw )
|
|
{
|
|
ModeModePrivateData *rmpd = (ModeModePrivateData *) mode_get_private_data ( sw );
|
|
if ( rmpd != NULL ) {
|
|
winlist_free ( rmpd->ids );
|
|
x11_cache_free ();
|
|
g_free ( rmpd->cache );
|
|
g_regex_unref ( rmpd->window_regex );
|
|
g_free ( rmpd );
|
|
mode_set_private_data ( sw, NULL );
|
|
}
|
|
}
|
|
struct arg
|
|
{
|
|
const ModeModePrivateData *pd;
|
|
client *c;
|
|
};
|
|
|
|
static void helper_eval_add_str ( GString *str, const char *input, int l, int max_len )
|
|
{
|
|
// g_utf8 does not work with NULL string.
|
|
const char *input_nn = input ? input : "";
|
|
// Both l and max_len are in characters, not bytes.
|
|
int nc = g_utf8_strlen ( input_nn, -1 );
|
|
int spaces = 0;
|
|
if ( l == 0 ) {
|
|
spaces = MAX ( 0, max_len - nc );
|
|
g_string_append ( str, input_nn );
|
|
}
|
|
else {
|
|
if ( nc > l ) {
|
|
int bl = g_utf8_offset_to_pointer ( input_nn, l ) - input_nn;
|
|
g_string_append_len ( str, input_nn, bl );
|
|
}
|
|
else {
|
|
spaces = l - nc;
|
|
g_string_append ( str, input_nn );
|
|
}
|
|
}
|
|
while ( spaces-- ) {
|
|
g_string_append_c ( str, ' ' );
|
|
}
|
|
}
|
|
static gboolean helper_eval_cb ( const GMatchInfo *info, GString *str, gpointer data )
|
|
{
|
|
struct arg *d = (struct arg *) data;
|
|
gchar *match;
|
|
// Get the match
|
|
match = g_match_info_fetch ( info, 0 );
|
|
if ( match != NULL ) {
|
|
int l = 0;
|
|
if ( match[2] == ':' ) {
|
|
l = (int) g_ascii_strtoll ( &match[3], NULL, 10 );
|
|
if ( l < 0 && config.menu_width < 0 ) {
|
|
l = -config.menu_width + l;
|
|
}
|
|
if ( l < 0 ) {
|
|
l = 0;
|
|
}
|
|
}
|
|
if ( match[1] == 'w' ) {
|
|
helper_eval_add_str ( str, d->c->wmdesktopstr, l, d->pd->wmdn_len );
|
|
}
|
|
else if ( match[1] == 'c' ) {
|
|
helper_eval_add_str ( str, d->c->class, l, d->pd->clf_len );
|
|
}
|
|
else if ( match[1] == 't' ) {
|
|
helper_eval_add_str ( str, d->c->title, l, d->pd->title_len );
|
|
}
|
|
else if ( match[1] == 'n' ) {
|
|
helper_eval_add_str ( str, d->c->name, l, d->pd->name_len );
|
|
}
|
|
else if ( match[1] == 'r' ) {
|
|
helper_eval_add_str ( str, d->c->role, l, d->pd->role_len );
|
|
}
|
|
g_free ( match );
|
|
}
|
|
return FALSE;
|
|
}
|
|
static char * _generate_display_string ( const ModeModePrivateData *pd, client *c )
|
|
{
|
|
struct arg d = { pd, c };
|
|
char *res = g_regex_replace_eval ( pd->window_regex, config.window_format, -1, 0, 0,
|
|
helper_eval_cb, &d, NULL );
|
|
return g_strchomp ( res );
|
|
}
|
|
|
|
static char *_get_display_value ( const Mode *sw, unsigned int selected_line, int *state, int get_entry )
|
|
{
|
|
ModeModePrivateData *rmpd = mode_get_private_data ( sw );
|
|
client *c = window_client ( rmpd, rmpd->ids->array[selected_line] );
|
|
if ( c == NULL ) {
|
|
return get_entry ? g_strdup ( "Window has fanished" ) : NULL;
|
|
}
|
|
if ( c->demands ) {
|
|
*state |= URGENT;
|
|
}
|
|
if ( c->active ) {
|
|
*state |= ACTIVE;
|
|
}
|
|
return get_entry ? _generate_display_string ( rmpd, c ) : NULL;
|
|
}
|
|
|
|
#include "mode-private.h"
|
|
Mode window_mode =
|
|
{
|
|
.name = "window",
|
|
.cfg_name_key = "display-window",
|
|
._init = window_mode_init,
|
|
._get_num_entries = window_mode_get_num_entries,
|
|
._result = window_mode_result,
|
|
._destroy = window_mode_destroy,
|
|
._token_match = window_match,
|
|
._get_display_value = _get_display_value,
|
|
._get_completion = NULL,
|
|
._preprocess_input = NULL,
|
|
.private_data = NULL,
|
|
.free = NULL
|
|
};
|
|
Mode window_mode_cd =
|
|
{
|
|
.name = "windowcd",
|
|
.cfg_name_key = "display-windowcd",
|
|
._init = window_mode_init_cd,
|
|
._get_num_entries = window_mode_get_num_entries,
|
|
._result = window_mode_result,
|
|
._destroy = window_mode_destroy,
|
|
._token_match = window_match,
|
|
._get_display_value = _get_display_value,
|
|
._get_completion = NULL,
|
|
._preprocess_input = NULL,
|
|
.private_data = NULL,
|
|
.free = NULL
|
|
};
|
|
|
|
#endif // WINDOW_MODE
|