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