src/screen.h

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997, 1998 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
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19  *  USA.
  20  */
  21
  22 #ifndef WMSCREEN_H_
  23 #define WMSCREEN_H_
  24
  25 #include "wconfig.h"
  26 #include "WindowMaker.h"
  27 #include "plugin.h"
  28 #include <sys/types.h>
  29
  30 #include <proplist.h>
  31
  32
  33 #define WTB_LEFT        0
  34 #define WTB_RIGHT       1
  35
  36 #define WTB_FOCUSED     0
  37 #define WTB_UNFOCUSED   2
  38 #define WTB_PFOCUSED    4
  39 #define WTB_MENU 6
  40
  41 #ifdef GNOME_STUFF
  42 /* an area of the screen reserved by some window */
  43 typedef struct WReservedArea {
  44     WArea area;
  45     Window window;
  46     struct WReservedArea *next;
  47 } WReservedArea;
  48 #endif
  49
  50
  51 typedef struct WAppIconChain {
  52     struct WAppIcon *aicon;
  53     struct WAppIconChain *next;
  54 } WAppIconChain;
  55
  56
  57 /*
  58  * each WScreen is saved into a context associated with it's root window
  59  */
  60 typedef struct _WScreen {
  61     int screen;                        /* screen number */
  62
  63 #if 0
  64     Atom managerAtom;                  /* WM_Sn atom for manager selection */
  65     Window managerWindow;              /* window for manager selection */
  66 #endif
  67     Window info_window;                /* for our window manager info stuff */
  68
  69     int scr_width;                     /* size of the screen */
  70     int scr_height;
  71
  72     Window root_win;                   /* root window of screen */
  73     int  depth;                        /* depth of the default visual */
  74     Colormap colormap;                 /* root colormap */
  75     int root_colormap_install_count;
  76     struct WWindow *original_cmap_window; /* colormap before installing
  77                                         * root colormap temporarily */
  78     struct WWindow *cmap_window;
  79     Colormap current_colormap;
  80
  81     Window w_win;                      /* window to use as drawable
  82                                         * for new GCs, pixmaps etc. */
  83     Visual *w_visual;
  84     int  w_depth;
  85     Colormap w_colormap;               /* our colormap */
  86
  87     Window no_focus_win;               /* window to get focus when nobody
  88                                         * else can do it */
  89
  90     struct WWindow *focused_window;    /* window that has the focus
  91                                         * Use this list if you want to
  92                                         * traverse the entire window list
  93                                         */
  94
  95     WMBag *selected_windows;
  96
  97     struct WAppIcon *app_icon_list;    /* list of all app-icons on screen */
  98
  99     struct WApplication *wapp_list;    /* list of all aplications */
 100
 101     struct _WCoreWindow *stacking_list[MAX_WINDOW_LEVELS];
 102                                        /* array of lists of windows
 103                                         * in stacking order.
 104                                         * The array order is in window level
 105                                         * order and each list on the array
 106                                         * is ordered from the topmost to
 107                                         * the lowest window
 108                                         */
 109 /*    int window_level_count[MAX_WINDOW_LEVELS];*/
 110     int window_count;                  /* number of windows in window_list */
 111
 112     int workspace_count;               /* number of workspaces */
 113
 114     struct WWorkspace **workspaces;    /* workspace array */
 115
 116     int current_workspace;             /* current workspace number */
 117
 118
 119 #ifdef GNOME_STUFF
 120     WReservedArea *reservedAreas;      /* used to build totalUsableArea */
 121 #endif
 122
 123     WArea usableArea;                  /* area of the workspace where
 124                                         * we can put windows on, as defined
 125                                         * by other clients (not us) */
 126     WArea totalUsableArea;             /* same as above, but including
 127                                         * the dock and other stuff */
 128
 129
 130     WMPixel black_pixel;
 131     WMPixel white_pixel;
 132
 133     WMPixel light_pixel;
 134     WMPixel dark_pixel;
 135
 136     Pixmap stipple_bitmap;
 137     Pixmap transp_stipple;             /* for making holes in icon masks for
 138                                         * transparent icon simulation */
 139     WMFont *title_font;                /* default font for the titlebars */
 140     WMFont *menu_title_font;           /* font for menu titlebars */
 141     WMFont *menu_entry_font;           /* font for menu items */
 142     WMFont *icon_title_font;           /* for icon titles */
 143     WMFont *clip_title_font;           /* for clip titles */
 144     WMFont *info_text_font;            /* text on things like geometry
 145                                         * hint boxes */
 146     WMFont *workspace_name_font;
 147
 148     WMPixel select_pixel;
 149     WMPixel select_text_pixel;
 150     /* foreground colors */
 151     WMPixel window_title_pixel[3];     /* window titlebar text (foc, unfoc, pfoc)*/
 152     WMPixel menu_title_pixel[3];       /* menu titlebar text */
 153     WMPixel clip_title_pixel[2];       /* clip title text */
 154     WMPixel mtext_pixel;                /* menu item text */
 155     WMPixel dtext_pixel;                /* disabled menu item text */
 156     WMPixel line_pixel;
 157     WMPixel frame_border_pixel;        /* frame border */
 158 #ifdef DRAWSTRING_PLUGIN
 159     WFunction *drawstring_func[W_STRING_MEMBERS];
 160                                     /* ftitle, utitle, ptitle, mtitle, mtext */
 161 #endif
 162
 163
 164     union WTexture *menu_title_texture[3];/* menu titlebar texture (tex, -, -) */
 165     union WTexture *window_title_texture[3];  /* win textures (foc, unfoc, pfoc) */
 166     union WTexture *resizebar_texture[3];/* window resizebar texture (tex, -, -) */
 167
 168     union WTexture *menu_item_texture; /* menu item texture */
 169
 170     struct WTexSolid *menu_item_auxtexture; /* additional texture to draw menu
 171                                         * cascade arrows */
 172     struct WTexSolid *icon_title_texture;/* icon titles */
 173
 174     struct WTexSolid *widget_texture;
 175
 176     struct WTexSolid *icon_back_texture; /* icon back color for shadowing */
 177
 178     GC window_title_gc;                /* window title text GC */
 179     GC menu_title_gc;                  /* menu titles */
 180
 181     GC icon_title_gc;                  /* icon title background */
 182     GC clip_title_gc;                  /* clip title */
 183     GC menu_entry_gc;                  /* menu entries */
 184     GC select_menu_gc;                 /* selected menu entries */
 185     GC disabled_menu_entry_gc;         /* disabled menu entries */
 186     GC info_text_gc;                   /* for size/position display */
 187     GC icon_select_gc;
 188
 189     GC frame_gc;                       /* gc for resize/move frame (root) */
 190     GC line_gc;                        /* gc for drawing XORed lines (root) */
 191     GC copy_gc;                        /* gc for XCopyArea() */
 192     GC stipple_gc;                     /* gc for stippled filling */
 193     GC draw_gc;                        /* gc for drawing misc things */
 194     GC mono_gc;                        /* gc for 1 bit drawables */
 195
 196 #ifndef NEWSTUFF
 197     struct WPixmap *b_pixmaps[PRED_BPIXMAPS]; /* internal pixmaps for buttons*/
 198 #endif
 199     struct WPixmap *menu_radio_indicator;/* left menu indicator */
 200     struct WPixmap *menu_check_indicator;/* left menu indicator for checkmark */
 201     struct WPixmap *menu_mini_indicator;   /* for miniwindow */
 202     struct WPixmap *menu_hide_indicator;   /* for hidden window */
 203     struct WPixmap *menu_shade_indicator;  /* for shaded window */
 204     int app_menu_x, app_menu_y;        /* position for application menus */
 205
 206 #ifndef LITE
 207     struct WMenu *root_menu;           /* root window menu */
 208     struct WMenu *switch_menu;         /* window list menu */
 209 #endif
 210     struct WMenu *workspace_menu;      /* workspace operation */
 211     struct WMenu *window_menu;         /* window command menu */
 212     struct WMenu *icon_menu;           /* icon/appicon menu */
 213     struct WMenu *workspace_submenu;   /* workspace list for window_menu */
 214
 215     struct WDock *dock;                /* the application dock */
 216     struct WPixmap *dock_dots;         /* 3 dots for the Dock */
 217     Window dock_shadow;                /* shadow for dock buttons */
 218     struct WAppIcon *clip_icon;        /* The clip main icon */
 219     struct WMenu *clip_menu;           /* Menu for clips */
 220     struct WMenu *clip_submenu;        /* Workspace list for clips */
 221     struct WMenu *clip_options;        /* Options for Clip */
 222     struct WMenu *clip_ws_menu;        /* workspace menu for clip */
 223     struct WDock *last_dock;
 224     WAppIconChain *global_icons;       /* for omnipresent icons chain in clip */
 225     int global_icon_count;             /* How many global icons do we have */
 226
 227     Window clip_balloon;               /* window for workspace name */
 228
 229     Window geometry_display;           /* displays the geometry during
 230                                         * window resize, move etc. */
 231     unsigned int geometry_display_width;
 232     unsigned int geometry_display_height;
 233     int keymove_tick;
 234
 235 #ifdef GRADIENT_CLIP_ARROW
 236     Pixmap clip_arrow_gradient;
 237 #endif
 238
 239     struct RContext *rcontext;         /* wrlib context */
 240
 241     WMScreen *wmscreen;                /* for widget library */
 242
 243     struct RImage *icon_tile;
 244     struct RImage *clip_tile;
 245     Pixmap icon_tile_pixmap;           /* for app supplied icons */
 246
 247     Pixmap def_icon_pixmap;            /* default icons */
 248     Pixmap def_ticon_pixmap;
 249
 250     struct WDialogData *dialog_data;
 251
 252 #ifdef NEWSTUFF
 253     struct RImage *button_images[2][PRED_BPIXMAPS];/* scaled tbar btn images */
 254 #endif
 255
 256     /* state and other informations */
 257     short cascade_index;               /* for cascade window placement */
 258
 259     proplist_t session_state;
 260
 261     /* for double-click detection */
 262     Time last_click_time;
 263     Window last_click_window;
 264     int last_click_button;
 265
 266     /* balloon help data */
 267     struct _WBalloon *balloon;
 268
 269     /* workspace name data */
 270     Window workspace_name;
 271     WMHandlerID *workspace_name_timer;
 272     struct WorkspaceNameData *workspace_name_data;
 273
 274     /* for raise-delay */
 275     WMHandlerID *autoRaiseTimer;
 276     Window autoRaiseWindow;            /* window that is scheduled to be
 277                                         * raised */
 278
 279
 280     Window scrolledFMaximize;          /* full maximized window which was
 281                                         scrolled down for titlebar access */
 282
 283     /* for window shortcuts */
 284     struct WWindow *shortcutWindow[MAX_WINDOW_SHORTCUTS];
 285     WMBag *shortcutSelectedWindows[MAX_WINDOW_SHORTCUTS];
 286
 287 #ifdef XDND
 288     char *xdestring;
 289 #endif
 290
 291 #ifdef KWM_HINTS
 292     Window kwm_dock;
 293 #endif
 294
 295     int helper_fd;
 296     pid_t helper_pid;
 297
 298     struct {
 299         unsigned int startup:1;        /* during window manager startup */
 300         unsigned int regenerate_icon_textures:1;
 301         unsigned int dnd_data_convertion_status:1;
 302         unsigned int root_menu_changed_shortcuts:1;
 303         unsigned int added_workspace_menu:1;
 304         unsigned int startup2:1;       /* startup phase 2 */
 305         unsigned int supports_tiff:1;
 306         unsigned int clip_balloon_mapped:1;
 307         unsigned int next_click_is_not_double:1;
 308         unsigned int backimage_helper_launched:1;
 309         /* some client has issued a WM_COLORMAP_NOTIFY */
 310         unsigned int colormap_stuff_blocked:1;
 311         unsigned int doing_alt_tab:1;
 312     unsigned int jump_back_pending:1;
 313 #ifdef KWM_HINTS
 314         unsigned int kwm_syncing_name:1;
 315         unsigned int kwm_syncing_count:1;
 316 #endif
 317     } flags;
 318 } WScreen;
 319
 320
 321 #define WSS_ROOTMENU    (1<<0)
 322 #define WSS_SWITCHMENU  (1<<1)
 323 #define WSS_WSMENU      (1<<2)
 324
 325 /* changes must update wSaveScreenState/getWorkspaceState */
 326 typedef struct WWorkspaceState {
 327     int flags;
 328     int workspace;
 329 #if 0  /* obsoleted by saving menus position in WMState */
 330     int menu_x, menu_y;
 331     int smenu_x, smenu_y;
 332     int wmenu_x, wmenu_y;
 333 #endif
 334 } WWorkspaceState;
 335
 336
 337 WScreen *wScreenInit(int screen_number);
 338 void wScreenSaveState(WScreen *scr);
 339 void wScreenRestoreState(WScreen *scr);
 340
 341 int wScreenBringInside(WScreen *scr, int *x, int *y, int width, int height);
 342
 343 /* in startup.c */
 344 WScreen *wScreenWithNumber(int i);
 345 WScreen *wScreenForRootWindow(Window window);   /* window must be valid */
 346 WScreen *wScreenSearchForRootWindow(Window window);
 347 WScreen *wScreenForWindow(Window window);   /* slower than above functions */
 348
 349 void wScreenFinish(WScreen *scr);
 350
 351 void wScreenUpdateUsableArea(WScreen *scr);
 352
 353 #endif