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 #ifdef VIRTUAL_DESKTOP
  73     Window virtual_edge_u;
  74     Window virtual_edge_d;
  75     Window virtual_edge_l;
  76     Window virtual_edge_r;
  77 #endif
  78
  79     Window root_win;                   /* root window of screen */
  80     int  depth;                        /* depth of the default visual */
  81     Colormap colormap;                 /* root colormap */
  82     int root_colormap_install_count;
  83     struct WWindow *original_cmap_window; /* colormap before installing
  84                                         * root colormap temporarily */
  85     struct WWindow *cmap_window;
  86     Colormap current_colormap;
  87
  88     Window w_win;                      /* window to use as drawable
  89                                         * for new GCs, pixmaps etc. */
  90     Visual *w_visual;
  91     int  w_depth;
  92     Colormap w_colormap;               /* our colormap */
  93
  94     Window no_focus_win;               /* window to get focus when nobody
  95                                         * else can do it */
  96
  97     struct WWindow *focused_window;    /* window that has the focus
  98                                         * Use this list if you want to
  99                                         * traverse the entire window list
 100                                         */
 101
 102     WMBag *selected_windows;
 103
 104     struct WAppIcon *app_icon_list;    /* list of all app-icons on screen */
 105
 106     struct WApplication *wapp_list;    /* list of all aplications */
 107
 108     WMBag *stacking_list;              /* bag of lists of windows
 109                                         * in stacking order.
 110                                         * Indexed by window level
 111                                         * and each list on the array
 112                                         * is ordered from the topmost to
 113                                         * the lowest window
 114                                         */
 115
 116     int window_count;                  /* number of windows in window_list */
 117
 118     int workspace_count;               /* number of workspaces */
 119
 120     struct WWorkspace **workspaces;    /* workspace array */
 121
 122     int current_workspace;             /* current workspace number */
 123
 124
 125 #ifdef GNOME_STUFF
 126     WReservedArea *reservedAreas;      /* used to build totalUsableArea */
 127 #endif
 128
 129     WArea usableArea;                  /* area of the workspace where
 130                                         * we can put windows on, as defined
 131                                         * by other clients (not us) */
 132     WArea totalUsableArea;             /* same as above, but including
 133                                         * the dock and other stuff */
 134
 135
 136     WMPixel black_pixel;
 137     WMPixel white_pixel;
 138
 139     WMPixel light_pixel;
 140     WMPixel dark_pixel;
 141
 142     Pixmap stipple_bitmap;
 143     Pixmap transp_stipple;             /* for making holes in icon masks for
 144                                         * transparent icon simulation */
 145     WMFont *title_font;                /* default font for the titlebars */
 146     WMFont *menu_title_font;           /* font for menu titlebars */
 147     WMFont *menu_entry_font;           /* font for menu items */
 148     WMFont *icon_title_font;           /* for icon titles */
 149     WMFont *clip_title_font;           /* for clip titles */
 150     WMFont *info_text_font;            /* text on things like geometry
 151                                         * hint boxes */
 152     WMFont *workspace_name_font;
 153
 154     WMPixel select_pixel;
 155     WMPixel select_text_pixel;
 156     /* foreground colors */
 157     WMPixel window_title_pixel[3];     /* window titlebar text (foc, unfoc, pfoc)*/
 158     WMPixel menu_title_pixel[3];       /* menu titlebar text */
 159     WMPixel clip_title_pixel[2];       /* clip title text */
 160     WMPixel mtext_pixel;                /* menu item text */
 161     WMPixel dtext_pixel;                /* disabled menu item text */
 162     WMPixel line_pixel;
 163     WMPixel frame_border_pixel;        /* frame border */
 164 #ifdef DRAWSTRING_PLUGIN
 165     WFunction *drawstring_func[W_STRING_MEMBERS];
 166                                     /* ftitle, utitle, ptitle, mtitle, mtext */
 167 #endif
 168
 169
 170     union WTexture *menu_title_texture[3];/* menu titlebar texture (tex, -, -) */
 171     union WTexture *window_title_texture[3];  /* win textures (foc, unfoc, pfoc) */
 172     union WTexture *resizebar_texture[3];/* window resizebar texture (tex, -, -) */
 173
 174     union WTexture *menu_item_texture; /* menu item texture */
 175
 176     struct WTexSolid *menu_item_auxtexture; /* additional texture to draw menu
 177                                         * cascade arrows */
 178     struct WTexSolid *icon_title_texture;/* icon titles */
 179
 180     struct WTexSolid *widget_texture;
 181
 182     struct WTexSolid *icon_back_texture; /* icon back color for shadowing */
 183
 184     GC window_title_gc;                /* window title text GC */
 185     GC menu_title_gc;                  /* menu titles */
 186
 187     GC icon_title_gc;                  /* icon title background */
 188     GC clip_title_gc;                  /* clip title */
 189     GC menu_entry_gc;                  /* menu entries */
 190     GC select_menu_gc;                 /* selected menu entries */
 191     GC disabled_menu_entry_gc;         /* disabled menu entries */
 192     GC info_text_gc;                   /* for size/position display */
 193     GC icon_select_gc;
 194
 195     GC frame_gc;                       /* gc for resize/move frame (root) */
 196     GC line_gc;                        /* gc for drawing XORed lines (root) */
 197     GC copy_gc;                        /* gc for XCopyArea() */
 198     GC stipple_gc;                     /* gc for stippled filling */
 199     GC draw_gc;                        /* gc for drawing misc things */
 200     GC mono_gc;                        /* gc for 1 bit drawables */
 201
 202 #ifndef NEWSTUFF
 203     struct WPixmap *b_pixmaps[PRED_BPIXMAPS]; /* internal pixmaps for buttons*/
 204 #endif
 205     struct WPixmap *menu_radio_indicator;/* left menu indicator */
 206     struct WPixmap *menu_check_indicator;/* left menu indicator for checkmark */
 207     struct WPixmap *menu_mini_indicator;   /* for miniwindow */
 208     struct WPixmap *menu_hide_indicator;   /* for hidden window */
 209     struct WPixmap *menu_shade_indicator;  /* for shaded window */
 210     int app_menu_x, app_menu_y;        /* position for application menus */
 211
 212 #ifndef LITE
 213     struct WMenu *root_menu;           /* root window menu */
 214     struct WMenu *switch_menu;         /* window list menu */
 215 #endif
 216     struct WMenu *workspace_menu;      /* workspace operation */
 217     struct WMenu *window_menu;         /* window command menu */
 218     struct WMenu *icon_menu;           /* icon/appicon menu */
 219     struct WMenu *workspace_submenu;   /* workspace list for window_menu */
 220
 221     struct WDock *dock;                /* the application dock */
 222     struct WPixmap *dock_dots;         /* 3 dots for the Dock */
 223     Window dock_shadow;                /* shadow for dock buttons */
 224     struct WAppIcon *clip_icon;        /* The clip main icon */
 225     struct WMenu *clip_menu;           /* Menu for clips */
 226     struct WMenu *clip_submenu;        /* Workspace list for clips */
 227     struct WMenu *clip_options;        /* Options for Clip */
 228     struct WMenu *clip_ws_menu;        /* workspace menu for clip */
 229     struct WDock *last_dock;
 230     WAppIconChain *global_icons;       /* for omnipresent icons chain in clip */
 231     int global_icon_count;             /* How many global icons do we have */
 232
 233     Window clip_balloon;               /* window for workspace name */
 234
 235     int keymove_tick;
 236
 237 #ifdef GRADIENT_CLIP_ARROW
 238     Pixmap clip_arrow_gradient;
 239 #endif
 240
 241     struct RContext *rcontext;         /* wrlib context */
 242
 243     WMScreen *wmscreen;                /* for widget library */
 244
 245     struct RImage *icon_tile;
 246     struct RImage *clip_tile;
 247     Pixmap icon_tile_pixmap;           /* for app supplied icons */
 248
 249     Pixmap def_icon_pixmap;            /* default icons */
 250     Pixmap def_ticon_pixmap;
 251
 252     struct WDialogData *dialog_data;
 253
 254
 255     struct W_GeometryView *gview;      /* size/position view */
 256
 257 #ifdef NEWSTUFF
 258     struct RImage *button_images[2][PRED_BPIXMAPS];/* scaled tbar btn images */
 259 #endif
 260
 261     /* state and other informations */
 262     short cascade_index;               /* for cascade window placement */
 263
 264     proplist_t session_state;
 265
 266     /* for double-click detection */
 267     Time last_click_time;
 268     Window last_click_window;
 269     int last_click_button;
 270
 271     /* balloon help data */
 272     struct _WBalloon *balloon;
 273
 274     /* workspace name data */
 275     Window workspace_name;
 276     WMHandlerID *workspace_name_timer;
 277     struct WorkspaceNameData *workspace_name_data;
 278
 279     /* for raise-delay */
 280     WMHandlerID *autoRaiseTimer;
 281     Window autoRaiseWindow;            /* window that is scheduled to be
 282                                         * raised */
 283
 284
 285     Window scrolledFMaximize;          /* full maximized window which was
 286                                         scrolled down for titlebar access */
 287
 288     /* for window shortcuts */
 289     WMBag *shortcutWindows[MAX_WINDOW_SHORTCUTS];
 290
 291 #ifdef XDND
 292     char *xdestring;
 293 #endif
 294
 295 #ifdef KWM_HINTS
 296     Window kwm_dock;
 297 #endif
 298
 299     int helper_fd;
 300     pid_t helper_pid;
 301
 302     struct {
 303         unsigned int startup:1;        /* during window manager startup */
 304         unsigned int regenerate_icon_textures:1;
 305         unsigned int dnd_data_convertion_status:1;
 306         unsigned int root_menu_changed_shortcuts:1;
 307         unsigned int added_workspace_menu:1;
 308         unsigned int startup2:1;       /* startup phase 2 */
 309         unsigned int supports_tiff:1;
 310         unsigned int clip_balloon_mapped:1;
 311         unsigned int next_click_is_not_double:1;
 312         unsigned int backimage_helper_launched:1;
 313         /* some client has issued a WM_COLORMAP_NOTIFY */
 314         unsigned int colormap_stuff_blocked:1;
 315         unsigned int doing_alt_tab:1;
 316         unsigned int jump_back_pending:1;
 317 #ifdef KWM_HINTS
 318         unsigned int kwm_syncing_name:1;
 319         unsigned int kwm_syncing_count:1;
 320 #endif
 321     } flags;
 322 } WScreen;
 323
 324
 325 #define WSS_ROOTMENU    (1<<0)
 326 #define WSS_SWITCHMENU  (1<<1)
 327 #define WSS_WSMENU      (1<<2)
 328
 329 /* changes must update wSaveScreenState/getWorkspaceState */
 330 typedef struct WWorkspaceState {
 331     int flags;
 332     int workspace;
 333 #if 0  /* obsoleted by saving menus position in WMState */
 334     int menu_x, menu_y;
 335     int smenu_x, smenu_y;
 336     int wmenu_x, wmenu_y;
 337 #endif
 338 } WWorkspaceState;
 339
 340
 341 WScreen *wScreenInit(int screen_number);
 342 void wScreenSaveState(WScreen *scr);
 343 void wScreenRestoreState(WScreen *scr);
 344
 345 int wScreenBringInside(WScreen *scr, int *x, int *y, int width, int height);
 346
 347 /* in startup.c */
 348 WScreen *wScreenWithNumber(int i);
 349 WScreen *wScreenForRootWindow(Window window);   /* window must be valid */
 350 WScreen *wScreenSearchForRootWindow(Window window);
 351 WScreen *wScreenForWindow(Window window);   /* slower than above functions */
 352
 353 void wScreenFinish(WScreen *scr);
 354
 355 void wScreenUpdateUsableArea(WScreen *scr);
 356
 357 #endif