aboutsummaryrefslogtreecommitdiff
path: root/src/Screen.hh
blob: 729461a7e26d4008f763f499b4b142fde1dd1f82 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
// Screen.hh for Fluxbox Window Manager
// Copyright (c) 2001 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Screen.hh for Blackbox - an X11 Window manager
// Copyright (c) 1997 - 2000 Brad Hughes (bhughes at tcac.net)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

#ifndef SCREEN_HH
#define SCREEN_HH

#include "FbWinFrame.hh"
#include "FbRootWindow.hh"
#include "RootTheme.hh"
#include "WinButtonTheme.hh"
#include "FbWinFrameTheme.hh"
#include "TooltipWindow.hh"

#include "FbTk/MenuTheme.hh"
#include "FbTk/EventHandler.hh"
#include "FbTk/Resource.hh"
#include "FbTk/Subject.hh"
#include "FbTk/MultLayers.hh"
#include "FbTk/NotCopyable.hh"
#include "FbTk/Observer.hh"
#include "FbTk/Signal.hh"

#include "FocusControl.hh"

#include <X11/Xresource.h>

#ifdef HAVE_CSTDIO
  #include <cstdio>
#else
  #include <stdio.h>
#endif
#include <list>
#include <vector>
#include <fstream>
#include <memory>
#include <map>

class ClientPattern;
class FbMenu;
class Focusable;
class FluxboxWindow;
class WinClient;
class Workspace;
class Strut;
class Slit;
class Toolbar;
class HeadArea;
class ScreenPlacement;
class TooltipWindow;
class OSDWindow;

namespace FbTk {
class Menu;
class ImageControl;
class LayerItem;
class FbWindow;
class Subject;
}


/// Handles screen connection, screen clients and workspaces
/**
 Create workspaces, handles switching between workspaces and windows
 */
class BScreen: public FbTk::EventHandler, public FbTk::Observer,
               private FbTk::NotCopyable {
public:
    typedef std::list<FluxboxWindow *> Icons;

    typedef std::vector<Workspace *> Workspaces;
    typedef std::vector<std::string> WorkspaceNames;
    typedef std::list<std::pair<FbTk::FbString, FbTk::Menu *> > ExtraMenus;

    BScreen(FbTk::ResourceManager &rm,
            const std::string &screenname, const std::string &altscreenname,
            int scrn, int number_of_layers);
    ~BScreen();

    void initWindows();
    void initMenus();

    bool isRootColormapInstalled() const { return root_colormap_installed; }
    bool isScreenManaged() const { return managed; }
    bool isWorkspaceWarping() const { return (m_workspaces_list.size() > 1) && *resource.workspace_warping; }
    bool doAutoRaise() const { return *resource.auto_raise; }
    bool clickRaises() const { return *resource.click_raises; }
    bool doOpaqueMove() const { return *resource.opaque_move; }
    bool doFullMax() const { return *resource.full_max; }
    bool getMaxIgnoreIncrement() const { return *resource.max_ignore_inc; }
    bool getMaxDisableMove() const { return *resource.max_disable_move; }
    bool getMaxDisableResize() const { return *resource.max_disable_resize; }
    bool doShowWindowPos() const { return *resource.show_window_pos; }
    const std::string &defaultDeco() const { return *resource.default_deco; }
    const std::string windowMenuFilename() const;
    FbTk::ImageControl &imageControl() { return *m_image_control.get(); }
    // menus
    const FbMenu &rootMenu() const { return *m_rootmenu.get(); }
    FbMenu &rootMenu() { return *m_rootmenu.get(); }
    const FbMenu &configMenu() const { return *m_configmenu.get(); }
    FbMenu &configMenu() { return *m_configmenu.get(); }
    const FbMenu &windowMenu() const { return *m_windowmenu.get(); }
    FbMenu &windowMenu() { return *m_windowmenu.get(); }
    ExtraMenus &extraWindowMenus() { return m_extramenus; }
    const ExtraMenus &extraWindowMenus() const { return m_extramenus; }

    FbWinFrame::TabPlacement getTabPlacement() const { return *resource.tab_placement; }

    unsigned int noFocusWhileTypingDelay() const { return *resource.typing_delay; }
    const bool allowRemoteActions() const { return *resource.allow_remote_actions; }
    const bool clientMenuUsePixmap() const { return *resource.clientmenu_use_pixmap; }
    const bool getDefaultInternalTabs() const { return *resource.default_internal_tabs; }
    const bool getTabsUsePixmap() const { return *resource.tabs_use_pixmap; }
    const bool getMaxOverTabs() const { return *resource.max_over_tabs; }

    unsigned int getTabWidth() const { return *resource.tab_width; }
    /// @return the slit, @see Slit
    Slit *slit() { return m_slit.get(); }
    /// @return the slit, @see Slit
    const Slit *slit() const { return m_slit.get(); }
    /**
     * @param w the workspace number
     * @return workspace for the given workspace number
     */
    Workspace *getWorkspace(unsigned int w) { return ( w < m_workspaces_list.size() ? m_workspaces_list[w] : 0); }
    /**
     * @param w the workspace number
     * @return workspace for the given workspace number
     */
    const Workspace *getWorkspace(unsigned int w) const {
        return (w < m_workspaces_list.size() ? m_workspaces_list[w] : 0);
    }
    /// @return the current workspace
    Workspace *currentWorkspace() { return m_current_workspace; }
    const Workspace *currentWorkspace() const { return m_current_workspace; }
    /// @return the workspace menu
    const FbMenu &workspaceMenu() const { return *m_workspacemenu.get(); }
    /// @return the workspace menu
    FbMenu &workspaceMenu() { return *m_workspacemenu.get(); }
    /// @return focus control handler
    const FocusControl &focusControl() const { return *m_focus_control; }
    /// @return focus control handler
    FocusControl &focusControl() { return *m_focus_control; }
    /// @return the current workspace id
    unsigned int currentWorkspaceID() const;
    /**

     *
    */
    /// @return maximum screen bound to the left for a specific xinerama head
    unsigned int maxLeft(int head) const;
    /// @return maximum screen bound to the right for a specific xinerama head
    unsigned int maxRight(int head) const;
    /// @return maximum screen bound at the top for the specified xinerama head
    unsigned int maxTop(int head) const;
     /// @return maximum screen bound at bottom for the specified xinerama head
    unsigned int maxBottom(int head) const;
    /// @return true if window is kde dock app
    bool isKdeDockapp(Window win) const;
    /// @return true if dock app was added, else false
    bool addKdeDockapp(Window win);
    /// @return screen width, @see rootWindow()
    unsigned int width() const { return rootWindow().width(); }
    /// @return screen height, @see rootWindow()
    unsigned int height() const { return rootWindow().height(); }
    /// @return number of the screen, @see rootWindow()
    int screenNumber() const { return rootWindow().screenNumber(); }

    /// @return number of workspaces
    size_t numberOfWorkspaces() const { return m_workspaces_list.size(); }

    const Icons &iconList() const { return m_icon_list; }
    Icons &iconList() { return m_icon_list; }

    const Workspaces &getWorkspacesList() const { return m_workspaces_list; }
    Workspaces &getWorkspacesList() { return m_workspaces_list; }
    const WorkspaceNames &getWorkspaceNames() const { return m_workspace_names; }
    /**
       @name Screen signals
    */
    //@{
    typedef FbTk::Signal<void, BScreen&> ScreenSignal;
    /// client list signal
    ScreenSignal &clientListSig() { return m_clientlist_sig; }
    /// icon list sig
    ScreenSignal &iconListSig() { return m_iconlist_sig; }
    /// workspace count signal
    ScreenSignal &workspaceCountSig() { return m_workspacecount_sig; }
    /// workspace names signal
    ScreenSignal &workspaceNamesSig() { return m_workspacenames_sig; }
    /// workspace area signal
    ScreenSignal &workspaceAreaSig() { return m_workspace_area_sig; }
    /// current workspace signal
    ScreenSignal &currentWorkspaceSig() { return m_currentworkspace_sig; }
    /// focused window signal
    FbTk::Signal<void, BScreen&, FluxboxWindow*, WinClient*> &focusedWindowSig() { return m_focusedwindow_sig; }
    /// reconfigure signal
    FbTk::Subject &reconfigureSig() { return m_reconfigure_sig; }
    ScreenSignal &resizeSig() { return m_resize_sig; }
    ScreenSignal &bgChangeSig() { return m_bg_change_sig; }
    //@}

    /// called when the screen receives a signal from a subject
    void update(FbTk::Subject *subj);

    void propertyNotify(Atom atom);
    void keyPressEvent(XKeyEvent &ke);
    void keyReleaseEvent(XKeyEvent &ke);
    void buttonPressEvent(XButtonEvent &be);

    /**
     * Cycles focus of windows
     * @param opts focus options
     * @param pat specific pattern to match windows with
     * @param reverse the order of cycling
     */
    void cycleFocus(int opts = 0, const ClientPattern *pat = 0, bool reverse = false);

    bool isCycling() const { return m_cycling; }

    /**
     * Creates an empty menu with specified label
     * @param label for the menu
     * @return created menu
     */
    FbMenu *createMenu(const std::string &label);
    /**
     * Creates an empty toggle menu with a specific label
     * @param label
     * @return created menu
     */
    FbMenu *createToggleMenu(const std::string &label);

    /**
     * For extras to add menus.
     * These menus will be marked internal,
     * and deleted when the window dies (as opposed to Screen
     */
    void addExtraWindowMenu(const FbTk::FbString &label, FbTk::Menu *menu);

    int getEdgeSnapThreshold() const { return *resource.edge_snap_threshold; }

    void setRootColormapInstalled(bool r) { root_colormap_installed = r;  }

    void saveTabPlacement(FbWinFrame::TabPlacement place) { *resource.tab_placement = place; }

    void saveWorkspaces(int w) { *resource.workspaces = w;  }

    FbTk::ThemeProxy<FbWinFrameTheme> &focusedWinFrameTheme() { return *m_focused_windowtheme.get(); }
    const FbTk::ThemeProxy<FbWinFrameTheme> &focusedWinFrameTheme() const { return *m_focused_windowtheme.get(); }
    FbTk::ThemeProxy<FbWinFrameTheme> &unfocusedWinFrameTheme() { return *m_unfocused_windowtheme.get(); }
    const FbTk::ThemeProxy<FbWinFrameTheme> &unfocusedWinFrameTheme() const { return *m_unfocused_windowtheme.get(); }

    FbTk::ThemeProxy<FbTk::MenuTheme> &menuTheme() { return *m_menutheme.get(); }
    const FbTk::ThemeProxy<FbTk::MenuTheme> &menuTheme() const { return *m_menutheme.get(); }
    const FbTk::ThemeProxy<RootTheme> &rootTheme() const { return *m_root_theme.get(); }

    FbTk::ThemeProxy<WinButtonTheme> &focusedWinButtonTheme() { return *m_focused_winbutton_theme.get(); }
    const FbTk::ThemeProxy<WinButtonTheme> &focusedWinButtonTheme() const { return *m_focused_winbutton_theme.get(); }
    FbTk::ThemeProxy<WinButtonTheme> &unfocusedWinButtonTheme() { return *m_unfocused_winbutton_theme.get(); }
    const FbTk::ThemeProxy<WinButtonTheme> &unfocusedWinButtonTheme() const { return *m_unfocused_winbutton_theme.get(); }
    FbTk::ThemeProxy<WinButtonTheme> &pressedWinButtonTheme() { return *m_pressed_winbutton_theme.get(); }
    const FbTk::ThemeProxy<WinButtonTheme> &pressedWinButtonTheme() const { return *m_pressed_winbutton_theme.get(); }

    FbRootWindow &rootWindow() { return m_root_window; }
    const FbRootWindow &rootWindow() const { return m_root_window; }

    FbTk::FbWindow &dummyWindow() { return m_dummy_window; }
    const FbTk::FbWindow &dummyWindow() const { return m_dummy_window; }

    FbTk::MultLayers &layerManager() { return m_layermanager; }
    const FbTk::MultLayers &layerManager() const { return m_layermanager; }
    FbTk::ResourceManager &resourceManager() { return m_resource_manager; }
    const FbTk::ResourceManager &resourceManager() const { return m_resource_manager; }
    const std::string &name() const { return m_name; }
    const std::string &altName() const { return m_altname; }
    bool isShuttingdown() const { return m_shutdown; }
    bool isRestart();

    ScreenPlacement &placementStrategy() { return *m_placement_strategy; }
    const ScreenPlacement &placementStrategy() const { return *m_placement_strategy; }

    int addWorkspace();
    int removeLastWorkspace();
    // scroll workspaces
    /**
     * Jump forward to a workspace
     * @param delta number of steps to jump
     */
    void nextWorkspace(int delta = 1);
    /**
     * Jump backwards to a workspace
     * @param delta number of steps to jump
     */
    void prevWorkspace(int delta = 1);
    /**
     * Jump right to a workspace.
     * @param delta number of steps to jump
     */
    void rightWorkspace(int delta);
    /**
     * Jump left to a workspace
     * @param delta number of steps to jump
     */
    void leftWorkspace(int delta);

    /// update workspace name for given workspace
    void updateWorkspaceName(unsigned int w);
    /// remove all workspace names
    void removeWorkspaceNames();
    /// add a workspace name to the end of the workspace name list
    void addWorkspaceName(const char *name);
    /// add a window to the icon list
    void addIcon(FluxboxWindow *win);
    /// remove a window from the icon list
    void removeIcon(FluxboxWindow *win);
    /// remove a window
    void removeWindow(FluxboxWindow *win);
    /// remove a client
    void removeClient(WinClient &client);
    /**
     * Gets name of a specific workspace
     * @param workspace the workspace number to get the name of
     * @return name of the workspace
     */
    std::string getNameOfWorkspace(unsigned int workspace) const;
    /// changes workspace to specified id
    void changeWorkspaceID(unsigned int, bool revert = true);
    /**
     * Sends a window to a workspace
     * @param workspace the workspace id
     * @param win the window to send
     * @param changeworkspace whether current workspace should change
     */
    void sendToWorkspace(unsigned int workspace, FluxboxWindow *win=0,
                         bool changeworkspace=true);
    /**
     * Reassociate a window to another workspace
     * @param window the window to reassociate
     * @param workspace_id id of the workspace
     * @param ignore_sticky ignores any sticky windows
     */
    void reassociateWindow(FluxboxWindow *window, unsigned int workspace_id,
                           bool ignore_sticky);


    void reconfigure();
    void reconfigureTabs();
    void rereadMenu();
    void rereadWindowMenu();
    void shutdown();
    /// show position window centered on the screen with "X x Y" text
    void showPosition(int x, int y);
    void hidePosition();
    /// show geomentry with "width x height"-text, not size of window
    void showGeometry(unsigned int width, unsigned int height);
    void hideGeometry();

    /// @param text the text to be displayed in the tooltip window
    void showTooltip(const FbTk::BiDiString &text);
    /// Hides the tooltip window
    void hideTooltip();

    TooltipWindow& tooltipWindow() { return *m_tooltip_window; }

    void setLayer(FbTk::LayerItem &item, int layernum);
    // remove? no, items are never removed from their layer until they die

    /// updates root window size and resizes/reconfigures screen clients
    /// that depends on screen size (slit)
    /// (and maximized windows?)
    void updateSize();

    // Xinerama-related functions

    /// @return true if xinerama is available
    bool hasXinerama() const { return m_xinerama_avail; }
    /// @return umber of xinerama heads
    int numHeads() const { return m_xinerama_num_heads; }

    void initXinerama();
    void clearHeads();
    /// clean up xinerama
    void clearXinerama();

    /**
     * Determines head number for a position
     * @param x position in pixels on the screen
     * @param y position in pixels on the screen
     * @return head number at this position
     */
    int getHead(int x, int y) const;
    /// @return head number of window
    int getHead(const FbTk::FbWindow &win) const;
    /// @return the current head number
    int getCurrHead() const;
    /// @return head x position
    int getHeadX(int head) const;
    /// @return head y position
    int getHeadY(int head) const;
    /// @return width of the head
    int getHeadWidth(int head) const;
    /// @return height of the head
    int getHeadHeight(int head) const;

    ///  @return the new (x,y) for a rectangle fitted on a head
    std::pair<int,int> clampToHead(int head, int x, int y, int w, int h) const;

    // magic to allow us to have "on head" placement (menu) without
    // the object really knowing about it.
    template <typename OnHeadObject>
    int getOnHead(OnHeadObject &obj) const;

    // grouping - we want ordering, so we can either search for a
    // group to the left, or to the right (they'll be different if
    // they exist).
    WinClient *findGroupLeft(WinClient &winclient);
    WinClient *findGroupRight(WinClient &winclient);

    /// create window frame for client window and attach it
    FluxboxWindow *createWindow(Window clientwin);
    /// creates a window frame for a winclient. The client is attached to the window
    FluxboxWindow *createWindow(WinClient &client);
    /// request workspace space, i.e "don't maximize over this area"
    Strut *requestStrut(int head, int left, int right, int top, int bottom);
    /// remove requested space and destroy strut
    void clearStrut(Strut *strut);
    /// updates max avaible area for the workspace
    void updateAvailableWorkspaceArea();

    // for extras to add menus. These menus must be marked
    // internal for their safety, and __the extension__ must
    // delete and remove the menu itself (opposite to Window)
    void addConfigMenu(const FbTk::FbString &label, FbTk::Menu &menu);
    void removeConfigMenu(FbTk::Menu &menu);


    /// Adds a resource to managed resource list
    /// This resource is now owned by Screen and will be destroyed
    /// when screen dies
    void addManagedResource(FbTk::Resource_base *resource);

    /**
     * Used to emit different signals for the screen
     */
    class ScreenSubject:public FbTk::Subject {
    public:
        ScreenSubject(BScreen &scr):m_scr(scr) { }
        const BScreen &screen() const { return m_scr; }
        BScreen &screen() { return m_scr; }
    private:
        BScreen &m_scr;
    };

private:
    void setupConfigmenu(FbTk::Menu &menu);
    void renderGeomWindow();
    void renderPosWindow();

    const Strut* availableWorkspaceArea(int head) const;

    ScreenSubject m_reconfigure_sig; ///< reconfigure signal


    FbTk::Signal<void, BScreen&, FluxboxWindow*, WinClient*> m_focusedwindow_sig;  ///< focused window signal
    ScreenSignal m_resize_sig; ///< resize signal
    ScreenSignal m_workspace_area_sig; ///< workspace area changed signal
    ScreenSignal m_iconlist_sig; ///< notify if a window gets iconified/deiconified
    ScreenSignal m_clientlist_sig;  ///< client signal
    ScreenSignal m_bg_change_sig; ///< background change signal
    ScreenSignal m_workspacecount_sig; ///< workspace count signal
    ScreenSignal m_currentworkspace_sig; ///< current workspace signal
    ScreenSignal m_workspacenames_sig; ///< workspace names signal

    FbTk::MultLayers m_layermanager;

    bool root_colormap_installed, managed;

    std::auto_ptr<FbTk::ImageControl> m_image_control;
    std::auto_ptr<FbMenu> m_configmenu, m_rootmenu, m_workspacemenu, m_windowmenu;

    ExtraMenus m_extramenus;

    typedef std::list<std::pair<FbTk::FbString, FbTk::Menu *> > Configmenus;


    Configmenus m_configmenu_list;
    Icons m_icon_list;

    std::auto_ptr<Slit> m_slit;
    std::auto_ptr<Toolbar> m_toolbar;

    Workspace *m_current_workspace;

    WorkspaceNames m_workspace_names;
    Workspaces m_workspaces_list;

    std::auto_ptr<FbWinFrameTheme> m_focused_windowtheme,
                                   m_unfocused_windowtheme;
    std::auto_ptr<WinButtonTheme> m_focused_winbutton_theme,
            m_unfocused_winbutton_theme, m_pressed_winbutton_theme;
    std::auto_ptr<FbTk::MenuTheme> m_menutheme;
    std::auto_ptr<RootTheme> m_root_theme;

    FbRootWindow m_root_window;
    std::auto_ptr<OSDWindow> m_geom_window, m_pos_window;
    std::auto_ptr<TooltipWindow> m_tooltip_window;
    FbTk::FbWindow m_dummy_window;

    struct ScreenResource {
        ScreenResource(FbTk::ResourceManager &rm, const std::string &scrname,
                       const std::string &altscrname);

        FbTk::Resource<bool> opaque_move, full_max,
            max_ignore_inc, max_disable_move, max_disable_resize,
            workspace_warping, show_window_pos, auto_raise, click_raises;
        FbTk::Resource<std::string> default_deco;
        FbTk::Resource<FbWinFrame::TabPlacement> tab_placement;
        FbTk::Resource<std::string> windowmenufile;
        FbTk::Resource<unsigned int> typing_delay;
        FbTk::Resource<int> workspaces, edge_snap_threshold, focused_alpha,
            unfocused_alpha, menu_alpha, menu_delay,
            tab_width, tooltip_delay;
        FbTk::Resource<bool> allow_remote_actions;
        FbTk::Resource<bool> clientmenu_use_pixmap;
        FbTk::Resource<bool> tabs_use_pixmap;
        FbTk::Resource<bool> max_over_tabs;
        FbTk::Resource<bool> default_internal_tabs;


    } resource;

    /// Holds manage resources that screen destroys
    FbTk::ResourceManager::ResourceList m_managed_resources;

    FbTk::ResourceManager &m_resource_manager;
    const std::string m_name, m_altname;

    FocusControl *m_focus_control;
    ScreenPlacement *m_placement_strategy;

    // This is a map of windows to clients for clients that had a left
    // window set, but that window wasn't present at the time
    typedef std::map<Window, WinClient *> Groupables;
    Groupables m_expecting_groups;

    bool m_cycling;
    const ClientPattern *m_cycle_opts;

    // Xinerama related private data
    bool m_xinerama_avail;
    int m_xinerama_num_heads;
    int m_xinerama_center_x, m_xinerama_center_y;

    std::vector<HeadArea *> m_head_areas;

    struct XineramaHeadInfo {
        int _x, _y, _width, _height;
        int x() const { return _x; }
        int y() const { return _y; }
        int width() const { return _width; }
        int height() const { return _height; }
    } *m_xinerama_headinfo;

    bool m_restart, m_shutdown;
};


#endif // SCREEN_HH