src/screen.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
  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 <sys/types.h>
  28
  29 #include <WINGs/WUtil.h>
  30
  31 #ifdef XINERAMA
  32 #include <X11/extensions/Xinerama.h>
  33 #endif
  34
  35
  36 #define WTB_LEFT        0
  37 #define WTB_RIGHT       1
  38
  39 #define WTB_FOCUSED     0
  40 #define WTB_UNFOCUSED   2
  41 #define WTB_PFOCUSED    4
  42 #define WTB_MENU 6
  43
  44
  45 /* an area of the screen reserved by some window */
  46 typedef struct WReservedArea {
  47     WArea area;
  48     Window window;
  49     struct WReservedArea *next;
  50 } WReservedArea;
  51
  52
  53 typedef struct WAppIconChain {
  54     struct WAppIcon *aicon;
  55     struct WAppIconChain *next;
  56 } WAppIconChain;
  57
  58
  59 /*
  60  * each WScreen is saved into a context associated with it's root window
  61  */
  62 typedef struct _WScreen {
  63     int screen;                        /* screen number */
  64
  65 #if 0
  66     Atom managerAtom;                  /* WM_Sn atom for manager selection */
  67     Window managerWindow;              /* window for manager selection */
  68 #endif
  69     Window info_window;                /* for our window manager info stuff */
  70
  71     int scr_width;                     /* size of the screen */
  72     int scr_height;
  73
  74 #ifdef VIRTUAL_DESKTOP
  75     Window virtual_edge_u;
  76     Window virtual_edge_d;
  77     Window virtual_edge_l;
  78     Window virtual_edge_r;
  79 #endif
  80
  81     Window root_win;                   /* root window of screen */
  82     int  depth;                        /* depth of the default visual */
  83     Colormap colormap;                 /* root colormap */
  84     int root_colormap_install_count;
  85     struct WWindow *original_cmap_window; /* colormap before installing
  86                                         * root colormap temporarily */
  87     struct WWindow *cmap_window;
  88     Colormap current_colormap;
  89
  90     Window w_win;                      /* window to use as drawable
  91                                         * for new GCs, pixmaps etc. */
  92     Visual *w_visual;
  93     int  w_depth;
  94     Colormap w_colormap;               /* our colormap */
  95
  96 #ifdef XINERAMA
  97     XineramaScreenInfo *xine_screens;
  98 #endif
  99     int xine_count;                    /* 0 means not active */
 100     int xine_primary_head;             /* main working screen */
 101
 102     Window no_focus_win;               /* window to get focus when nobody
 103                                         * else can do it */
 104
 105     struct WWindow *focused_window;    /* window that has the focus
 106                                         * Use this list if you want to
 107                                         * traverse the entire window list
 108                                         */
 109
 110     WMArray *selected_windows;
 111
 112     WMArray *fakeGroupLeaders;         /* list of fake window group ids */
 113
 114     struct WAppIcon *app_icon_list;    /* list of all app-icons on screen */
 115
 116     struct WApplication *wapp_list;    /* list of all aplications */
 117
 118     WMBag *stacking_list;              /* bag of lists of windows
 119                                         * in stacking order.
 120                                         * Indexed by window level
 121                                         * and each list on the array
 122                                         * is ordered from the topmost to
 123                                         * the lowest window
 124                                         */
 125
 126     int window_count;                  /* number of windows in window_list */
 127
 128     int workspace_count;               /* number of workspaces */
 129
 130     struct WWorkspace **workspaces;    /* workspace array */
 131
 132     int current_workspace;             /* current workspace number */
 133
 134
 135     WReservedArea *reservedAreas;      /* used to build totalUsableArea */
 136
 137     WArea usableArea;                  /* area of the workspace where
 138                                         * we can put windows on, as defined
 139                                         * by other clients (not us) */
 140     WArea totalUsableArea;             /* same as above, but including
 141                                         * the dock and other stuff */
 142
 143     WMColor *black;
 144     WMColor *white;
 145     WMColor *gray;
 146     WMColor *darkGray;
 147
 148     /* shortcuts for the pixels of the above colors. just for convenience */
 149     WMPixel black_pixel;
 150     WMPixel white_pixel;
 151     WMPixel light_pixel;
 152     WMPixel dark_pixel;
 153
 154     Pixmap stipple_bitmap;
 155     Pixmap transp_stipple;             /* for making holes in icon masks for
 156                                         * transparent icon simulation */
 157     WMFont *title_font;                /* default font for the titlebars */
 158     WMFont *menu_title_font;           /* font for menu titlebars */
 159     WMFont *menu_entry_font;           /* font for menu items */
 160     WMFont *icon_title_font;           /* for icon titles */
 161     WMFont *clip_title_font;           /* for clip titles */
 162     WMFont *info_text_font;            /* text on things like geometry
 163                                         * hint boxes */
 164     WMFont *tech_draw_font;
 165
 166     WMFont *workspace_name_font;
 167
 168     WMColor *select_color;
 169     WMColor *select_text_color;
 170     /* foreground colors */
 171     WMColor *window_title_color[3];    /* window titlebar text (foc, unfoc, pfoc)*/
 172     WMColor *menu_title_color[3];      /* menu titlebar text */
 173     WMColor *clip_title_color[2];      /* clip title text */
 174     WMColor *mtext_color;              /* menu item text */
 175     WMColor *dtext_color;              /* disabled menu item text */
 176
 177     WMPixel line_pixel;
 178     WMPixel frame_border_pixel;        /* frame border */
 179
 180
 181     union WTexture *menu_title_texture[3];/* menu titlebar texture (tex, -, -) */
 182     union WTexture *window_title_texture[3];  /* win textures (foc, unfoc, pfoc) */
 183     union WTexture *resizebar_texture[3];/* window resizebar texture (tex, -, -) */
 184
 185     union WTexture *menu_item_texture; /* menu item texture */
 186
 187     struct WTexSolid *menu_item_auxtexture; /* additional texture to draw menu
 188                                         * cascade arrows */
 189     struct WTexSolid *icon_title_texture;/* icon titles */
 190
 191     struct WTexSolid *widget_texture;
 192
 193     struct WTexSolid *icon_back_texture; /* icon back color for shadowing */
 194
 195
 196     WMColor *icon_title_color;         /* icon title color */
 197
 198     GC icon_select_gc;
 199
 200     GC frame_gc;                       /* gc for resize/move frame (root) */
 201     GC line_gc;                        /* gc for drawing XORed lines (root) */
 202     GC copy_gc;                        /* gc for XCopyArea() */
 203     GC stipple_gc;                     /* gc for stippled filling */
 204     GC draw_gc;                        /* gc for drawing misc things */
 205     GC mono_gc;                        /* gc for 1 bit drawables */
 206
 207 #ifndef NEWSTUFF
 208     struct WPixmap *b_pixmaps[PRED_BPIXMAPS]; /* internal pixmaps for buttons*/
 209 #endif
 210     struct WPixmap *menu_radio_indicator;/* left menu indicator */
 211     struct WPixmap *menu_check_indicator;/* left menu indicator for checkmark */
 212     struct WPixmap *menu_mini_indicator;   /* for miniwindow */
 213     struct WPixmap *menu_hide_indicator;   /* for hidden window */
 214     struct WPixmap *menu_shade_indicator;  /* for shaded window */
 215     int app_menu_x, app_menu_y;        /* position for application menus */
 216
 217 #ifndef LITE
 218     struct WMenu *root_menu;           /* root window menu */
 219     struct WMenu *switch_menu;         /* window list menu */
 220 #endif
 221     struct WMenu *workspace_menu;      /* workspace operation */
 222     struct WMenu *window_menu;         /* window command menu */
 223     struct WMenu *icon_menu;           /* icon/appicon menu */
 224     struct WMenu *workspace_submenu;   /* workspace list for window_menu */
 225
 226     struct WDock *dock;                /* the application dock */
 227     struct WPixmap *dock_dots;         /* 3 dots for the Dock */
 228     Window dock_shadow;                /* shadow for dock buttons */
 229     struct WAppIcon *clip_icon;        /* The clip main icon */
 230     struct WMenu *clip_menu;           /* Menu for clips */
 231     struct WMenu *clip_submenu;        /* Workspace list for clips */
 232     struct WMenu *clip_options;        /* Options for Clip */
 233     struct WMenu *clip_ws_menu;        /* workspace menu for clip */
 234     struct WDock *last_dock;
 235     WAppIconChain *global_icons;       /* for omnipresent icons chain in clip */
 236     int global_icon_count;             /* How many global icons do we have */
 237
 238     Window clip_balloon;               /* window for workspace name */
 239
 240     int keymove_tick;
 241
 242 #ifdef GRADIENT_CLIP_ARROW
 243     Pixmap clip_arrow_gradient;
 244 #endif
 245
 246     struct RContext *rcontext;         /* wrlib context */
 247
 248     WMScreen *wmscreen;                /* for widget library */
 249
 250     struct RImage *icon_tile;
 251     struct RImage *clip_tile;
 252     Pixmap icon_tile_pixmap;           /* for app supplied icons */
 253
 254     Pixmap def_icon_pixmap;            /* default icons */
 255     Pixmap def_ticon_pixmap;
 256
 257     struct WDialogData *dialog_data;
 258
 259
 260     struct W_GeometryView *gview;      /* size/position view */
 261
 262 #ifdef NEWSTUFF
 263     struct RImage *button_images[2][PRED_BPIXMAPS];/* scaled tbar btn images */
 264 #endif
 265
 266     /* state and other informations */
 267     short cascade_index;               /* for cascade window placement */
 268
 269     WMPropList *session_state;
 270
 271     /* for double-click detection */
 272     Time last_click_time;
 273     Window last_click_window;
 274     int last_click_button;
 275
 276     /* balloon help data */
 277     struct _WBalloon *balloon;
 278
 279     /* workspace name data */
 280     Window workspace_name;
 281     WMHandlerID *workspace_name_timer;
 282     struct WorkspaceNameData *workspace_name_data;
 283
 284     /* for raise-delay */
 285     WMHandlerID *autoRaiseTimer;
 286     Window autoRaiseWindow;            /* window that is scheduled to be
 287                                         * raised */
 288
 289
 290     Window scrolledFMaximize;          /* full maximized window which was
 291                                         scrolled down for titlebar access */
 292
 293     /* for window shortcuts */
 294     WMArray *shortcutWindows[MAX_WINDOW_SHORTCUTS];
 295
 296 #ifdef XDND
 297     char *xdestring;
 298 #endif
 299
 300 #ifdef KWM_HINTS
 301     Window kwm_dock;
 302 #endif
 303
 304 #ifdef NET_HINTS
 305     struct NetData *netdata;
 306 #endif
 307
 308     int helper_fd;
 309     pid_t helper_pid;
 310
 311     struct {
 312         unsigned int startup:1;        /* during window manager startup */
 313         unsigned int regenerate_icon_textures:1;
 314         unsigned int dnd_data_convertion_status:1;
 315         unsigned int root_menu_changed_shortcuts:1;
 316         unsigned int added_workspace_menu:1;
 317         unsigned int added_windows_menu:1;
 318         unsigned int startup2:1;       /* startup phase 2 */
 319         unsigned int supports_tiff:1;
 320         unsigned int clip_balloon_mapped:1;
 321         unsigned int next_click_is_not_double:1;
 322         unsigned int backimage_helper_launched:1;
 323         /* some client has issued a WM_COLORMAP_NOTIFY */
 324         unsigned int colormap_stuff_blocked:1;
 325         unsigned int doing_alt_tab:1;
 326         unsigned int jump_back_pending:1;
 327 #ifdef KWM_HINTS
 328         unsigned int kwm_syncing_name:1;
 329         unsigned int kwm_syncing_count:1;
 330 #endif
 331     } flags;
 332 } WScreen;
 333
 334
 335 #define WSS_ROOTMENU    (1<<0)
 336 #define WSS_SWITCHMENU  (1<<1)
 337 #define WSS_WSMENU      (1<<2)
 338
 339 /* changes must update wSaveScreenState/getWorkspaceState */
 340 typedef struct WWorkspaceState {
 341     int flags;
 342     int workspace;
 343 } WWorkspaceState;
 344
 345
 346 WScreen *wScreenInit(int screen_number);
 347 void wScreenSaveState(WScreen *scr);
 348 void wScreenRestoreState(WScreen *scr);
 349
 350 int wScreenBringInside(WScreen *scr, int *x, int *y, int width, int height);
 351 int wScreenKeepInside(WScreen *scr, int *x, int *y, int width, int height);
 352
 353
 354 /* in startup.c */
 355 WScreen *wScreenWithNumber(int i);
 356 WScreen *wScreenForRootWindow(Window window);   /* window must be valid */
 357 WScreen *wScreenSearchForRootWindow(Window window);
 358 WScreen *wScreenForWindow(Window window);   /* slower than above functions */
 359
 360 void wScreenFinish(WScreen *scr);
 361
 362 void wScreenUpdateUsableArea(WScreen *scr);
 363
 364 #endif