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