wmi

git clone git://oldgit.suckless.org/wmi/
Log | Files | Refs | LICENSE

validators.h (3226B)

      1 // Copyright (c) 2003 - 2009 Anselm R Garbe <anselm@garbe.us>
      2 // See LICENSE for license details.
      3 
      4 #ifndef __VALIDATORS_H
      5 #define __VALIDATORS_H
      6 
      7 #include "wmi.h"
      8 
      9 #include "singleton.h"
     10 
     11 class Kernel;
     12 class Monitor;
     13 
     14 class Validators;
     15 
     16 /** Note: existance checks are qualified only on focused stuff. */
     17 class Validators : public Singleton<Validators>
     18 {
     19 
     20 public:
     21 
     22     Validators();
     23     ~Validators();
     24 
     25     // validation methods
     26     bool isAlwaysPossible();
     27 
     28     /**
     29      * Return <code>true</code> if a client can be unhooked.
     30      */
     31     bool validateUnhookClient();
     32 
     33     /**
     34      * Return <code>true</code> if a client can be unhooked.
     35      */
     36     bool validateHookClient();
     37 
     38     /**
     39      * Returns <code>true</code> if a frame is focussed and there're
     40      * more frames.
     41      */
     42     bool validateCycleFrame();
     43 
     44     /** Returns <code>true</code> if the wmi kernel has recorded actions. */
     45     bool validateEndRecord();
     46 
     47     /** Returns <code>true</code> if the wmi is recording actions. */
     48     bool validateCancelRecord();
     49 
     50     /** Returns <code>true</code> if the wmi kernel is not recording actions. */
     51     bool validateBeginRecord();
     52 
     53     /** Returns <code>true</code> if a workspace exists. */
     54     bool isWorkspaceFocused();
     55 
     56     /** Returns <code>true</code> if at least two workspaces exist. */
     57     bool existMonitors();
     58 
     59     /** Returns <code>true</code> if at least two workspaces exist. */
     60     bool existWorkspaces();
     61 
     62     bool isEmptyWorkspaceFocused();
     63     bool validateDestroyWorkspace();
     64     bool validateDestroyFrame();
     65 
     66     bool validateDestroyAction();
     67 
     68     /** Validates directional grow/shrink actions. */
     69     bool validateResizeLeft();
     70     bool validateResizeRight();
     71     bool validateResizeUp();
     72     bool validateResizeDown();
     73 
     74     /** Returns <code>true</code> if a frame into direction exist. */
     75     bool existsFrameLeft();
     76     bool existsFrameRight();
     77     bool existsFrameUp();
     78     bool existsFrameDown();
     79 
     80     /** Returns <code>true</code> if a frame is focused. */
     81     bool isFrameFocused();
     82 
     83     /** Returns <code>true</code> if a frame or client exist. */
     84     bool isFrameOrClientFrameFocused();
     85 
     86     /** Returns <code>true</code> if at least two frames exist. */
     87     bool existFrames();
     88 
     89     /** Returns <code>true</code> if toggleMode is valid. */
     90     bool validateToggleMode();
     91 
     92     /** Returns <code>true</code> if a client frame exists. */
     93     bool isClientFrameFocused();
     94 
     95     /** Returns <code>true</code> if a client exists. */
     96     bool isClientFocused();
     97 
     98     /** Returns <code>true</code> if a floating client exists. */
     99     bool isFloatingClientFocused();
    100 
    101     /** Returns <code>true</code> if at least two clients exists. */
    102     bool existClients();
    103 
    104     /** Returns <code>true</code> if at least two clients exists. */
    105     bool existClientsWithinFrame();
    106 
    107     bool existsDetachedClient();
    108     bool existDetachedClients();
    109 
    110     /** Returns <code>true</code> if input mode is not active. */
    111     bool validateInputMode();
    112 
    113     /**
    114      * Returns <code>true</code> if any client exists on the
    115      * focused monitor.
    116      */ 
    117     bool validateSelectClient();
    118 #ifdef SLOT_SUPPORT
    119     bool existsSlotClient();
    120     bool existSlotTabs();
    121 #endif // SLOT_SUPPORT
    122 
    123 };
    124 
    125 #endif // __VALIDATORS_H