openbox/client_menu.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    client_menu.c for the Openbox window manager
   4    Copyright (c) 2003-2007   Dana Jansens
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #include "debug.h"
  20 #include "menu.h"
  21 #include "menuframe.h"
  22 #include "config.h"
  23 #include "screen.h"
  24 #include "client.h"
  25 #include "client_menu.h"
  26 #include "openbox.h"
  27 #include "frame.h"
  28 #include "moveresize.h"
  29 #include "event.h"
  30 #include "gettext.h"
  31 #include "obt/prop.h"
  32
  33 #include <glib.h>
  34
  35 #define CLIENT_MENU_NAME  "client-menu"
  36 #define SEND_TO_MENU_NAME "client-send-to-menu"
  37 #define LAYER_MENU_NAME   "client-layer-menu"
  38
  39 enum {
  40     LAYER_TOP    =  1,
  41     LAYER_NORMAL =  0,
  42     LAYER_BOTTOM = -1
  43 };
  44
  45 enum {
  46     CLIENT_SEND_TO,
  47     CLIENT_LAYER,
  48     CLIENT_ICONIFY,
  49     CLIENT_RESTORE,
  50     CLIENT_MAXIMIZE,
  51     CLIENT_SHADE,
  52     CLIENT_DECORATE,
  53     CLIENT_MOVE,
  54     CLIENT_RESIZE,
  55     CLIENT_CLOSE
  56 };
  57
  58 static void set_icon_color(ObMenuEntry *e)
  59 {
  60     e->data.normal.mask_normal_color = ob_rr_theme->menu_color;
  61     e->data.normal.mask_selected_color = ob_rr_theme->menu_selected_color;
  62     e->data.normal.mask_disabled_color = ob_rr_theme->menu_disabled_color;
  63     e->data.normal.mask_disabled_selected_color =
  64         ob_rr_theme->menu_disabled_selected_color;
  65 }
  66
  67 static gboolean client_menu_update(ObMenuFrame *frame, gpointer data)
  68 {
  69     ObMenu *menu = frame->menu;
  70     GList *it;
  71
  72     if (frame->client == NULL || !client_normal(frame->client))
  73         return FALSE; /* don't show the menu */
  74
  75     for (it = menu->entries; it; it = g_list_next(it)) {
  76         ObMenuEntry *e = it->data;
  77         gboolean *en = &e->data.normal.enabled; /* save some typing */
  78         ObClient *c = frame->client;
  79
  80         if (e->type == OB_MENU_ENTRY_TYPE_NORMAL) {
  81             switch (e->id) {
  82             case CLIENT_ICONIFY:
  83                 *en = c->functions & OB_CLIENT_FUNC_ICONIFY;
  84                 break;
  85             case CLIENT_RESTORE:
  86                 *en = c->max_horz || c->max_vert;
  87                 break;
  88             case CLIENT_MAXIMIZE:
  89                 *en = ((c->functions & OB_CLIENT_FUNC_MAXIMIZE) &&
  90                        (!c->max_horz || !c->max_vert));
  91                 break;
  92             case CLIENT_SHADE:
  93                 *en = c->functions & OB_CLIENT_FUNC_SHADE;
  94                 break;
  95             case CLIENT_MOVE:
  96                 *en = c->functions & OB_CLIENT_FUNC_MOVE;
  97                 break;
  98             case CLIENT_RESIZE:
  99                 *en = c->functions & OB_CLIENT_FUNC_RESIZE;
 100                 break;
 101             case CLIENT_CLOSE:
 102                 *en = c->functions & OB_CLIENT_FUNC_CLOSE;
 103                 break;
 104             case CLIENT_DECORATE:
 105                 *en = c->functions & OB_CLIENT_FUNC_UNDECORATE;
 106                 break;
 107             default:
 108                 *en = TRUE;
 109             }
 110         }
 111     }
 112     return TRUE; /* show the menu */
 113 }
 114
 115 static void client_menu_execute(ObMenuEntry *e, ObMenuFrame *f,
 116                                 ObClient *c, guint state, gpointer data)
 117 {
 118     gint x, y;
 119     gulong ignore_start;
 120
 121     if (!c)
 122         return;
 123
 124     if (!config_focus_under_mouse)
 125         ignore_start = event_start_ignore_all_enters();
 126
 127     switch (e->id) {
 128     case CLIENT_ICONIFY:
 129         /* the client won't be on screen anymore so hide the menu */
 130         menu_frame_hide_all();
 131         f = NULL; /* and don't update */
 132
 133         client_iconify(c, TRUE, FALSE, FALSE);
 134         break;
 135     case CLIENT_RESTORE:
 136         client_maximize(c, FALSE, 0);
 137         break;
 138     case CLIENT_MAXIMIZE:
 139         client_maximize(c, TRUE, 0);
 140         break;
 141     case CLIENT_SHADE:
 142         client_shade(c, !c->shaded);
 143         break;
 144     case CLIENT_DECORATE:
 145         client_set_undecorated(c, !c->undecorated);
 146         break;
 147     case CLIENT_MOVE:
 148         /* this needs to grab the keyboard so hide the menu */
 149         menu_frame_hide_all();
 150         f = NULL; /* and don't update */
 151
 152         screen_pointer_pos(&x, &y);
 153         moveresize_start(c, x, y, 0,
 154                          OBT_PROP_ATOM(NET_WM_MOVERESIZE_MOVE_KEYBOARD));
 155         break;
 156     case CLIENT_RESIZE:
 157         /* this needs to grab the keyboard so hide the menu */
 158         menu_frame_hide_all();
 159         f = NULL; /* and don't update */
 160
 161         screen_pointer_pos(&x, &y);
 162         moveresize_start(c, x, y, 0,
 163                          OBT_PROP_ATOM(NET_WM_MOVERESIZE_SIZE_KEYBOARD));
 164         break;
 165     case CLIENT_CLOSE:
 166         client_close(c);
 167         break;
 168     default:
 169         g_assert_not_reached();
 170     }
 171
 172     if (!config_focus_under_mouse)
 173         event_end_ignore_all_enters(ignore_start);
 174
 175     /* update the menu cuz stuff can have changed */
 176     if (f) {
 177         client_menu_update(f, NULL);
 178         menu_frame_render(f);
 179     }
 180 }
 181
 182 static gboolean layer_menu_update(ObMenuFrame *frame, gpointer data)
 183 {
 184     ObMenu *menu = frame->menu;
 185     GList *it;
 186
 187     if (frame->client == NULL || !client_normal(frame->client))
 188         return FALSE; /* don't show the menu */
 189
 190     for (it = menu->entries; it; it = g_list_next(it)) {
 191         ObMenuEntry *e = it->data;
 192         gboolean *en = &e->data.normal.enabled; /* save some typing */
 193         ObClient *c = frame->client;
 194
 195         if (e->type == OB_MENU_ENTRY_TYPE_NORMAL) {
 196             switch (e->id) {
 197             case LAYER_TOP:
 198                 *en = !c->above && (c->functions & OB_CLIENT_FUNC_ABOVE);
 199                 break;
 200             case LAYER_NORMAL:
 201                 *en = c->above || c->below;
 202                 break;
 203             case LAYER_BOTTOM:
 204                 *en = !c->below && (c->functions & OB_CLIENT_FUNC_BELOW);
 205                 break;
 206             default:
 207                 *en = TRUE;
 208             }
 209         }
 210     }
 211     return TRUE; /* show the menu */
 212 }
 213
 214 static void layer_menu_execute(ObMenuEntry *e, ObMenuFrame *f,
 215                                ObClient *c, guint state, gpointer data)
 216 {
 217     gulong ignore_start;
 218
 219     g_assert(c);
 220
 221     if (!config_focus_under_mouse)
 222         ignore_start = event_start_ignore_all_enters();
 223
 224     client_set_layer(c, e->id);
 225
 226     if (!config_focus_under_mouse)
 227         event_end_ignore_all_enters(ignore_start);
 228
 229     /* update the menu cuz stuff can have changed */
 230     if (f) {
 231         layer_menu_update(f, NULL);
 232         menu_frame_render(f);
 233     }
 234 }
 235
 236 static gboolean send_to_menu_update(ObMenuFrame *frame, gpointer data)
 237 {
 238     ObMenu *menu = frame->menu;
 239     ObClient *c = frame->client;
 240     guint i;
 241     ObMenuEntry *e;
 242     GList *it;
 243
 244     if (c == NULL || !client_normal(c))
 245         return FALSE; /* don't show the menu */
 246
 247     if (!data)
 248         menu_clear_entries(menu);
 249
 250     if (!menu->entries) {
 251         for (i = 0; i <= screen_num_desktops; ++i) {
 252             const gchar *name;
 253             guint desk;
 254
 255             if (i == screen_num_desktops) {
 256                 menu_add_separator(menu, -1, NULL);
 257
 258                 desk = DESKTOP_ALL;
 259                 name = _("All desktops");
 260             } else {
 261                 desk = i;
 262                 name = screen_desktop_names[i];
 263             }
 264
 265             e = menu_add_normal(menu, desk, name, NULL, FALSE);
 266             e->id = desk;
 267         }
 268     }
 269
 270     for (it = menu->entries; it; it = g_list_next(it)) {
 271         ObMenuEntry *e = it->data;
 272         guint desk = e->id;
 273
 274         e->data.normal.enabled = c->desktop != desk;
 275
 276         if ((desk == DESKTOP_ALL && c->desktop != DESKTOP_ALL) ||
 277             (c->desktop == DESKTOP_ALL && desk == screen_desktop))
 278         {
 279             e->data.normal.mask = ob_rr_theme->desk_mask;
 280             set_icon_color(e);
 281         } else
 282             e->data.normal.mask = NULL;
 283     }
 284
 285     return TRUE; /* show the menu */
 286 }
 287
 288 static void send_to_menu_execute(ObMenuEntry *e, ObMenuFrame *f,
 289                                  ObClient *c, guint state, gpointer data)
 290 {
 291     g_assert(c);
 292
 293     client_set_desktop(c, e->id, FALSE, FALSE);
 294     if (f && c->desktop != screen_desktop && c->desktop != DESKTOP_ALL)
 295         /* the client won't even be on the screen anymore, so hide the menu */
 296         menu_frame_hide_all();
 297     else if (f) {
 298         send_to_menu_update(f, (gpointer)1);
 299         menu_frame_render(f);
 300     }
 301 }
 302
 303 static void client_menu_place(ObMenuFrame *frame, gint *x, gint *y,
 304                               gboolean mouse, gpointer data)
 305 {
 306     gint dx, dy;
 307
 308     if (!mouse && frame->client) {
 309         *x = frame->client->frame->area.x;
 310
 311         /* try below the titlebar */
 312         *y = frame->client->frame->area.y + frame->client->frame->size.top -
 313             frame->client->frame->bwidth;
 314         menu_frame_move_on_screen(frame, *x, *y, &dx, &dy);
 315         if (dy != 0) {
 316             /* try above the titlebar */
 317             *y = frame->client->frame->area.y + frame->client->frame->bwidth -
 318                 frame->area.height;
 319             menu_frame_move_on_screen(frame, *x, *y, &dx, &dy);
 320         }
 321         if (dy != 0) {
 322             /* didnt fit either way, use move on screen's values */
 323             *y = frame->client->frame->area.y + frame->client->frame->size.top;
 324             menu_frame_move_on_screen(frame, *x, *y, &dx, &dy);
 325         }
 326
 327         *x += dx;
 328         *y += dy;
 329     } else {
 330         gint myx, myy;
 331
 332         myx = *x;
 333         myy = *y;
 334
 335         /* try to the bottom right of the cursor */
 336         menu_frame_move_on_screen(frame, myx, myy, &dx, &dy);
 337         if (dx != 0 || dy != 0) {
 338             /* try to the bottom left of the cursor */
 339             myx = *x - frame->area.width;
 340             myy = *y;
 341             menu_frame_move_on_screen(frame, myx, myy, &dx, &dy);
 342         }
 343         if (dx != 0 || dy != 0) {
 344             /* try to the top right of the cursor */
 345             myx = *x;
 346             myy = *y - frame->area.height;
 347             menu_frame_move_on_screen(frame, myx, myy, &dx, &dy);
 348         }
 349         if (dx != 0 || dy != 0) {
 350             /* try to the top left of the cursor */
 351             myx = *x - frame->area.width;
 352             myy = *y - frame->area.height;
 353             menu_frame_move_on_screen(frame, myx, myy, &dx, &dy);
 354         }
 355         if (dx != 0 || dy != 0) {
 356             /* if didnt fit on either side so just use what it says */
 357             myx = *x;
 358             myy = *y;
 359             menu_frame_move_on_screen(frame, myx, myy, &dx, &dy);
 360         }
 361         *x = myx + dx;
 362         *y = myy + dy;
 363     }
 364 }
 365
 366 void client_menu_startup(void)
 367 {
 368     ObMenu *menu;
 369     ObMenuEntry *e;
 370
 371     menu = menu_new(LAYER_MENU_NAME, _("_Layer"), TRUE, NULL);
 372     menu_show_all_shortcuts(menu, TRUE);
 373     menu_set_update_func(menu, layer_menu_update);
 374     menu_set_execute_func(menu, layer_menu_execute);
 375
 376     menu_add_normal(menu, LAYER_TOP, _("Always on _top"), NULL, TRUE);
 377     menu_add_normal(menu, LAYER_NORMAL, _("_Normal"), NULL, TRUE);
 378     menu_add_normal(menu, LAYER_BOTTOM, _("Always on _bottom"),NULL, TRUE);
 379
 380     menu = menu_new(SEND_TO_MENU_NAME, _("_Send to desktop"), TRUE, NULL);
 381     menu_set_update_func(menu, send_to_menu_update);
 382     menu_set_execute_func(menu, send_to_menu_execute);
 383
 384     menu = menu_new(CLIENT_MENU_NAME, _("Client menu"), TRUE, NULL);
 385     menu_show_all_shortcuts(menu, TRUE);
 386     menu_set_update_func(menu, client_menu_update);
 387     menu_set_place_func(menu, client_menu_place);
 388     menu_set_execute_func(menu, client_menu_execute);
 389
 390     menu_add_submenu(menu, CLIENT_SEND_TO, SEND_TO_MENU_NAME);
 391
 392     menu_add_submenu(menu, CLIENT_LAYER, LAYER_MENU_NAME);
 393
 394     e = menu_add_normal(menu, CLIENT_RESTORE, _("R_estore"), NULL, TRUE);
 395     e->data.normal.mask = ob_rr_theme->max_toggled_mask;
 396     set_icon_color(e);
 397
 398     menu_add_normal(menu, CLIENT_MOVE, _("_Move"), NULL, TRUE);
 399
 400     menu_add_normal(menu, CLIENT_RESIZE, _("Resi_ze"), NULL, TRUE);
 401
 402     e = menu_add_normal(menu, CLIENT_ICONIFY, _("Ico_nify"), NULL, TRUE);
 403     e->data.normal.mask = ob_rr_theme->iconify_mask;
 404     set_icon_color(e);
 405
 406     e = menu_add_normal(menu, CLIENT_MAXIMIZE, _("Ma_ximize"), NULL, TRUE);
 407     e->data.normal.mask = ob_rr_theme->max_mask;
 408     set_icon_color(e);
 409
 410     e = menu_add_normal(menu, CLIENT_SHADE, _("_Roll up/down"), NULL, TRUE);
 411     e->data.normal.mask = ob_rr_theme->shade_mask;
 412     set_icon_color(e);
 413
 414     menu_add_normal(menu, CLIENT_DECORATE, _("Un/_Decorate"), NULL, TRUE);
 415
 416     menu_add_separator(menu, -1, NULL);
 417
 418     e = menu_add_normal(menu, CLIENT_CLOSE, _("_Close"), NULL, TRUE);
 419     e->data.normal.mask = ob_rr_theme->close_mask;
 420     set_icon_color(e);
 421 }