src/WindowMaker.h

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   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  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #ifndef WINDOWMAKER_H_
  22 #define WINDOWMAKER_H_
  23
  24 #include "wconfig.h"
  25 #include <assert.h>
  26 #include <limits.h>
  27 #include <WINGs/WINGs.h>
  28
  29
  30 /* class codes */
  31 typedef enum {
  32     WCLASS_UNKNOWN = 0,
  33     WCLASS_WINDOW = 1,          /* managed client windows */
  34     WCLASS_MENU = 2,            /* root menus */
  35     WCLASS_APPICON = 3,
  36     WCLASS_DUMMYWINDOW = 4,     /* window that holds window group leader */
  37     WCLASS_MINIWINDOW = 5,
  38     WCLASS_DOCK_ICON = 6,
  39     WCLASS_PAGER = 7,
  40     WCLASS_TEXT_INPUT = 8,
  41     WCLASS_FRAME = 9
  42 } WClassType;
  43
  44
  45 /*
  46  * generic window levels (a superset of the N*XTSTEP ones)
  47  * Applications should use levels between WMDesktopLevel and
  48  * WMScreensaverLevel anything boyond that range is allowed,
  49  * but discouraged.
  50  */
  51 enum {
  52     WMBackLevel = INT_MIN+1,    /* Very lowest level */
  53     WMDesktopLevel = -1000,             /* Lowest level of normal use */
  54     WMSunkenLevel = -1,
  55     WMNormalLevel = 0,
  56     WMFloatingLevel = 3,
  57     WMDockLevel = 5,
  58     WMSubmenuLevel = 15,
  59     WMMainMenuLevel = 20,
  60     WMStatusLevel = 21,
  61     WMFullscreenLevel = 50,
  62     WMModalLevel = 100,
  63     WMPopUpLevel = 101,
  64     WMScreensaverLevel = 1000,
  65     WMOuterSpaceLevel = INT_MAX
  66 };
  67
  68 /*
  69  * WObjDescriptor will be used by the event dispatcher to
  70  * send events to a particular object through the methods in the
  71  * method table. If all objects of the same class share the
  72  * same methods, the class method table should be used, otherwise
  73  * a new method table must be created for each object.
  74  * It is also assigned to find the parent structure of a given
  75  * window (like the WWindow or WMenu for a button)
  76  */
  77
  78 typedef struct WObjDescriptor {
  79     void *self;                        /* the object that will be called */
  80     /* event handlers */
  81     void (*handle_expose)(struct WObjDescriptor *sender, XEvent *event);
  82
  83     void (*handle_mousedown)(struct WObjDescriptor *sender, XEvent *event);
  84
  85     void (*handle_anything)(struct WObjDescriptor *sender, XEvent *event);
  86
  87     void (*handle_enternotify)(struct WObjDescriptor *sender, XEvent *event);
  88     void (*handle_leavenotify)(struct WObjDescriptor *sender, XEvent *event);
  89
  90     WClassType parent_type;            /* type code of the parent */
  91     void *parent;                      /* parent object (WWindow or WMenu) */
  92 } WObjDescriptor;
  93
  94
  95 /* shutdown modes */
  96 typedef enum {
  97     WSExitMode,
  98     WSLogoutMode,
  99     WSKillMode,
 100     WSRestartPreparationMode
 101 } WShutdownMode;
 102
 103
 104 /* internal buttons */
 105 #define WBUT_CLOSE              0
 106 #define WBUT_BROKENCLOSE        1
 107 #define WBUT_ICONIFY            2
 108 #define WBUT_KILL               3
 109 #ifdef XKB_BUTTON_HINT
 110 #define WBUT_XKBGROUP1          4
 111 #define WBUT_XKBGROUP2          5
 112 #define WBUT_XKBGROUP3          6
 113 #define WBUT_XKBGROUP4          7
 114 #define PRED_BPIXMAPS           8 /* reserved for 4 groups */
 115 #else
 116 #define PRED_BPIXMAPS           4 /* count of WBUT icons */
 117 #endif /* XKB_BUTTON_HINT */
 118
 119 /* cursors */
 120 #define WCUR_DEFAULT            0
 121 #define WCUR_NORMAL             0
 122 #define WCUR_MOVE               1
 123 #define WCUR_RESIZE             2
 124 #define WCUR_TOPLEFTRESIZE      3
 125 #define WCUR_TOPRIGHTRESIZE     4
 126 #define WCUR_BOTTOMLEFTRESIZE   5
 127 #define WCUR_BOTTOMRIGHTRESIZE  6
 128 #define WCUR_VERTICALRESIZE     7
 129 #define WCUR_HORIZONRESIZE      8
 130 #define WCUR_WAIT               9
 131 #define WCUR_ARROW              10
 132 #define WCUR_QUESTION           11
 133 #define WCUR_TEXT               12
 134 #define WCUR_SELECT             13
 135 #define WCUR_ROOT               14
 136 #define WCUR_EMPTY              15
 137 #define WCUR_LAST               16
 138
 139 /* geometry displays */
 140 #define WDIS_NEW                0       /* new style */
 141 #define WDIS_CENTER             1       /* center of screen */
 142 #define WDIS_TOPLEFT            2       /* top left corner of screen */
 143 #define WDIS_FRAME_CENTER       3       /* center of the frame */
 144 #define WDIS_NONE               4
 145
 146 /* keyboard input focus mode */
 147 #define WKF_CLICK       0
 148 #define WKF_SLOPPY      2
 149
 150 /* colormap change mode */
 151 #define WCM_CLICK       0
 152 #define WCM_POINTER     1
 153
 154 /* window placement mode */
 155 #define WPM_MANUAL      0
 156 #define WPM_CASCADE     1
 157 #define WPM_SMART       2
 158 #define WPM_RANDOM      3
 159 #define WPM_AUTO        4
 160
 161 /* text justification */
 162 #define WTJ_CENTER      0
 163 #define WTJ_LEFT        1
 164 #define WTJ_RIGHT       2
 165
 166 /* iconification styles */
 167 #define WIS_ZOOM        0
 168 #define WIS_TWIST       1
 169 #define WIS_FLIP        2
 170 #define WIS_NONE        3
 171 #define WIS_RANDOM      4 /* secret */
 172
 173 /* switchmenu actions */
 174 #define ACTION_ADD              0
 175 #define ACTION_REMOVE           1
 176 #define ACTION_CHANGE           2
 177 #define ACTION_CHANGE_WORKSPACE 3
 178 #define ACTION_CHANGE_STATE     4
 179
 180
 181 /* speeds */
 182 #define SPEED_ULTRAFAST 0
 183 #define SPEED_FAST      1
 184 #define SPEED_MEDIUM    2
 185 #define SPEED_SLOW      3
 186 #define SPEED_ULTRASLOW 4
 187
 188
 189 /* window states */
 190 #define WS_FOCUSED      0
 191 #define WS_UNFOCUSED    1
 192 #define WS_PFOCUSED     2
 193
 194 /* clip title colors */
 195 #define CLIP_NORMAL     0
 196 #define CLIP_COLLAPSED  1
 197
 198
 199 /* icon yard position */
 200 #define IY_VERT         1
 201 #define IY_HORIZ        0
 202 #define IY_TOP          2
 203 #define IY_BOTTOM       0
 204 #define IY_RIGHT        4
 205 #define IY_LEFT         0
 206
 207
 208 /* menu styles */
 209 #define MS_NORMAL               0
 210 #define MS_SINGLE_TEXTURE       1
 211 #define MS_FLAT                 2
 212
 213 /* workspace actions */
 214 #define WA_NONE                 0
 215 #define WA_SELECT_WINDOWS       1
 216 #define WA_OPEN_APPMENU         2
 217 #define WA_OPEN_WINLISTMENU     3
 218 #define WA_SWITCH_WORKSPACES    4
 219
 220 /* workspace display position */
 221 #define WD_NONE         0
 222 #define WD_CENTER       1
 223 #define WD_TOP          2
 224 #define WD_BOTTOM       3
 225 #define WD_TOPLEFT      4
 226 #define WD_TOPRIGHT     5
 227 #define WD_BOTTOMLEFT   6
 228 #define WD_BOTTOMRIGHT  7
 229
 230 /* titlebar style */
 231 #define TS_NEW          0
 232 #define TS_OLD          1
 233 #define TS_NEXT         2
 234
 235 /* workspace border position */
 236 #define WB_NONE         0
 237 #define WB_LEFTRIGHT    1
 238 #define WB_TOPBOTTOM    2
 239 #define WB_ALLDIRS      (WB_LEFTRIGHT|WB_TOPBOTTOM)
 240
 241
 242 /* program states */
 243 #define WSTATE_NORMAL           0
 244 #define WSTATE_NEED_EXIT        1
 245 #define WSTATE_NEED_RESTART     2
 246 #define WSTATE_EXITING          3
 247 #define WSTATE_RESTARTING       4
 248 #define WSTATE_MODAL            5
 249 #define WSTATE_NEED_REREAD      6
 250
 251
 252 #define WCHECK_STATE(state)     (state == WProgramState)
 253
 254
 255 #define WCHANGE_STATE(nstate) {\
 256     if (WProgramState == WSTATE_NORMAL\
 257         || nstate != WSTATE_MODAL)\
 258         WProgramState = (nstate); \
 259     if (WProgramSigState != 0)\
 260         WProgramState = WProgramSigState;\
 261 }
 262
 263
 264 /* only call inside signal handlers, with signals blocked */
 265 #define SIG_WCHANGE_STATE(nstate) {\
 266     WProgramSigState = (nstate);\
 267     WProgramState = (nstate);\
 268 }
 269
 270
 271 /* Flags for the Window Maker state when restarting/crash situations */
 272 #define WFLAGS_NONE       (0)
 273 #define WFLAGS_CRASHED    (1<<0)
 274
 275
 276 /* notifications */
 277
 278 #ifdef MAINFILE
 279 #define NOTIFICATION(n) char *WN##n = #n
 280 #else
 281 #define NOTIFICATION(n) extern char *WN##n
 282 #endif
 283
 284 NOTIFICATION(WindowAppearanceSettingsChanged);
 285
 286 NOTIFICATION(IconAppearanceSettingsChanged);
 287
 288 NOTIFICATION(IconTileSettingsChanged);
 289
 290 NOTIFICATION(MenuAppearanceSettingsChanged);
 291
 292 NOTIFICATION(MenuTitleAppearanceSettingsChanged);
 293
 294
 295 /* appearance settings clientdata flags */
 296 enum {
 297     WFontSettings = 1 << 0,
 298     WTextureSettings = 1 << 1,
 299     WColorSettings = 1 << 2
 300 };
 301
 302
 303
 304 typedef struct {
 305     int x1, y1;
 306     int x2, y2;
 307 } WArea;
 308
 309 typedef struct WCoord {
 310     int x, y;
 311 } WCoord;
 312
 313 typedef struct WPreferences {
 314     char *pixmap_path;                 /* : separated list of paths to find pixmaps */
 315     char *icon_path;                   /* : separated list of paths to find icons */
 316     WMArray *fallbackWMs;              /* fallback window manager list */
 317     char *logger_shell;                /* shell to log child stdi/o */
 318     RImage *button_images;             /* titlebar button images */
 319     char smooth_workspace_back;
 320     signed char size_display;          /* display type for resize geometry */
 321     signed char move_display;          /* display type for move geometry */
 322     signed char window_placement;      /* window placement mode */
 323     signed char colormap_mode;         /* colormap focus mode */
 324     signed char focus_mode;            /* window focusing mode */
 325
 326     char opaque_move;                  /* update window position during move */
 327     char opaque_resize;                /* update window position during resize */
 328     char opaque_move_resize_keyboard; /* update window position during move,resize with keyboard */
 329     char wrap_menus;                   /* wrap menus at edge of screen */
 330     char scrollable_menus;             /* let them be scrolled */
 331     char align_menus;                  /* align menu with their parents */
 332     char use_saveunders;               /* turn on SaveUnders for menus, icons etc. */
 333     char no_window_over_dock;
 334     char no_window_over_icons;
 335     WCoord window_place_origin;        /* Offset for windows placed on screen */
 336
 337     char constrain_window_size;        /* don't let windows get bigger than screen */
 338     char windows_cycling;              /* windoze cycling */
 339     char circ_raise;                   /* raise window after Alt-tabbing */
 340     char ignore_focus_click;
 341     char open_transients_with_parent;  /* open transient window in same workspace as parent */
 342     signed char title_justification;   /* titlebar text alignment */
 343     int window_title_clearance;
 344     int menu_title_clearance;
 345     int menu_text_clearance;
 346     char multi_byte_text;
 347 #ifdef KEEP_XKB_LOCK_STATUS
 348     char modelock;
 349 #endif
 350     char no_dithering;                 /* use dithering or not */
 351     char no_animations;                /* enable/disable animations */
 352     char no_autowrap;                  /* wrap workspace when window is moved
 353     * to the edge */
 354
 355     char auto_arrange_icons;           /* automagically arrange icons */
 356     char icon_box_position;            /* position to place icons */
 357     signed char iconification_style;          /* position to place icons */
 358     char disable_root_mouse;           /* disable button events in root window */
 359     char auto_focus;                   /* focus window when it's mapped */
 360     char *icon_back_file;              /* background image for icons */
 361
 362     WCoord *root_menu_pos;             /* initial position of the root menu*/
 363     WCoord *app_menu_pos;
 364     WCoord *win_menu_pos;
 365
 366     signed char icon_yard;             /* aka iconbox */
 367
 368     int raise_delay;                   /* delay for autoraise. 0 is disabled */
 369     int cmap_size;                     /* size of dithering colormap in colors per channel */
 370
 371     int icon_size;                     /* size of the icon */
 372     signed char menu_style;            /* menu decoration style */
 373     signed char workspace_name_display_position;
 374     unsigned int modifier_mask;        /* mask to use as kbd modifier */
 375     char *modifier_labels[7];          /* Names of the modifiers */
 376
 377
 378     char ws_advance;                   /* Create new workspace and advance */
 379     char ws_cycle;                     /* Cycle existing workspaces */
 380     char save_session_on_exit;         /* automatically save session on exit */
 381     char sticky_icons;                 /* If miniwindows will be onmipresent */
 382     char dont_confirm_kill;            /* do not confirm Kill application */
 383     char disable_miniwindows;
 384     char dont_blink;                   /* do not blink icon selection */
 385
 386     /* Appearance options */
 387     char new_style;                    /* Use newstyle buttons */
 388     char superfluous;                  /* Use superfluous things */
 389
 390     /* root window mouse bindings */
 391     signed char mouse_button1;         /* action for left mouse button */
 392     signed char mouse_button2;         /* action for middle mouse button */
 393     signed char mouse_button3;         /* action for right mouse button */
 394     signed char mouse_wheel;           /* action for mouse wheel */
 395
 396     /* balloon text */
 397     char window_balloon;
 398     char miniwin_balloon;
 399     char appicon_balloon;
 400     char help_balloon;
 401
 402     /* some constants */
 403     int dblclick_time;                 /* double click delay time in ms */
 404
 405     /* animate menus */
 406     signed char menu_scroll_speed;             /* how fast menus are scrolled */
 407
 408     /* animate icon sliding */
 409     signed char icon_slide_speed;              /* icon slide animation speed */
 410
 411     /* shading animation */
 412     signed char shade_speed;
 413
 414     /* bouncing animation */
 415     char bounce_appicons_when_urgent;
 416     char raise_appicons_when_bouncing;
 417
 418     int edge_resistance;
 419     int resize_increment;
 420     char attract;
 421
 422     unsigned int workspace_border_size; /* Size in pixels of the workspace border */
 423     char workspace_border_position;     /* Where to leave a workspace border */
 424     char single_click;                  /* single click to lauch applications */
 425     int history_lines;                  /* history of "Run..." dialog */
 426     char cycle_active_head_only;        /* Cycle only windows on the active head */
 427
 428     RImage *swtileImage;
 429     RImage *swbackImage[9];
 430
 431     int show_clip_title;
 432
 433     struct {
 434         unsigned int nodock:1;         /* don't display the dock */
 435         unsigned int noclip:1;         /* don't display the clip */
 436         unsigned int nocpp:1;          /* don't use cpp */
 437         unsigned int noupdates:1;      /* don't require ~/GNUstep (-static) */
 438         unsigned int noautolaunch:1;   /* don't autolaunch apps */
 439         unsigned int norestore:1;      /* don't restore session */
 440         unsigned int create_stdcmap:1; /* create std colormap */
 441 #ifndef HAVE_INOTIFY
 442         unsigned int nopolling:1;      /* don't poll the defaults database for changes */
 443 #endif
 444         unsigned int restarting:2;
 445     } flags;                           /* internal flags */
 446 } WPreferences;
 447
 448
 449
 450 /****** Global Variables  ******/
 451 extern Display  *dpy;
 452 extern char *ProgName;
 453 extern unsigned int ValidModMask;
 454 extern char WProgramState;
 455 extern char WProgramSigState;
 456
 457
 458 /****** Global Functions ******/
 459 extern void wAbort(Bool dumpCore);
 460
 461
 462 /****** Notifications ******/
 463 extern const char *WMNManaged;
 464 extern const char *WMNUnmanaged;
 465 extern const char *WMNChangedWorkspace;
 466 extern const char *WMNChangedState;
 467 extern const char *WMNChangedFocus;
 468 extern const char *WMNChangedStacking;
 469 extern const char *WMNChangedName;
 470
 471 extern const char *WMNWorkspaceCreated;
 472 extern const char *WMNWorkspaceDestroyed;
 473 extern const char *WMNWorkspaceChanged;
 474 extern const char *WMNWorkspaceNameChanged;
 475
 476 extern const char *WMNResetStacking;
 477 #endif
 478