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 along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #ifndef WMSCREEN_H_
  22 #define WMSCREEN_H_
  23
  24 #include "wconfig.h"
  25 #include "WindowMaker.h"
  26 #include <sys/types.h>
  27
  28 #include <WINGs/WUtil.h>
  29
  30
  31 typedef struct {
  32     WMRect *screens;
  33     int count;                 /* screen count, 0 = inactive */
  34     int primary_head;          /* main working screen */
  35 } WXineramaInfo;
  36
  37
  38
  39 /* an area of the screen reserved by some window */
  40 typedef struct WReservedArea {
  41     WArea area;
  42     Window window;
  43     struct WReservedArea *next;
  44 } WReservedArea;
  45
  46
  47 typedef struct WAppIconChain {
  48     struct WAppIcon *aicon;
  49     struct WAppIconChain *next;
  50 } WAppIconChain;
  51
  52
  53 /* Drawers, which are docks, really */
  54 typedef struct WDrawerChain {
  55     struct WDock *adrawer;
  56     struct WDrawerChain *next;
  57 } WDrawerChain;
  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     Window info_window;                /* for our window manager info stuff */
  65 #ifdef USE_ICCCM_WMREPLACE
  66     Atom sn_atom;                      /* window manager selection */
  67 #endif
  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     WXineramaInfo xine_info;
  88
  89     Window no_focus_win;               /* window to get focus when nobody
  90                                         * else can do it */
  91
  92     struct WWindow *focused_window;    /* window that has the focus
  93                                         * Use this list if you want to
  94                                         * traverse the entire window list
  95                                         */
  96     struct WWindow *bfs_focused_window; /* window that had focus before
  97                                         * another window entered fullscreen
  98                                         */
  99
 100     WMArray *selected_windows;
 101
 102     WMArray *fakeGroupLeaders;         /* list of fake window group ids */
 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     int last_workspace;                /* last used workspace number */
 124
 125
 126     WReservedArea *reservedAreas;      /* used to build totalUsableArea */
 127
 128     WArea *usableArea;                 /* area of the workspace where
 129                                         * we can put windows on, as defined
 130                                         * by other clients (not us) */
 131     WArea *totalUsableArea;            /* same as above, but including
 132                                         * the dock and other stuff */
 133
 134     WMColor *black;
 135     WMColor *white;
 136     WMColor *gray;
 137     WMColor *darkGray;
 138
 139     /* shortcuts for the pixels of the above colors. just for convenience */
 140     WMPixel black_pixel;
 141     WMPixel white_pixel;
 142     WMPixel light_pixel;
 143     WMPixel dark_pixel;
 144
 145     Pixmap stipple_bitmap;
 146     Pixmap transp_stipple;             /* for making holes in icon masks for
 147                                         * transparent icon simulation */
 148     WMFont *title_font;                /* default font for the titlebars */
 149     WMFont *menu_title_font;           /* font for menu titlebars */
 150     WMFont *menu_entry_font;           /* font for menu items */
 151     WMFont *icon_title_font;           /* for icon titles */
 152     WMFont *clip_title_font;           /* for clip titles */
 153     WMFont *info_text_font;            /* text on things like geometry
 154                                         * hint boxes */
 155
 156     XFontStruct *tech_draw_font;       /* font for tech draw style geom view
 157                                           needs to be a core font so we can
 158                                           use it with a XORing GC */
 159
 160     WMFont *workspace_name_font;
 161
 162     WMColor *select_color;
 163     WMColor *select_text_color;
 164     /* foreground colors */
 165     WMColor *window_title_color[3];    /* window titlebar text (foc, unfoc, pfoc)*/
 166     WMColor *menu_title_color[3];      /* menu titlebar text */
 167     WMColor *clip_title_color[2];      /* clip title text */
 168     WMColor *mtext_color;              /* menu item text */
 169     WMColor *dtext_color;              /* disabled menu item text */
 170
 171     int frame_border_width;
 172     WMColor *frame_border_color;
 173     WMColor *frame_focused_border_color;
 174     WMColor *frame_selected_border_color;
 175
 176     WMPixel line_pixel;
 177     WMPixel frame_border_pixel;        /* frame border */
 178     WMPixel frame_focused_border_pixel;        /* frame border */
 179     WMPixel frame_selected_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     struct WPixmap *b_pixmaps[PRED_BPIXMAPS]; /* internal pixmaps for buttons*/
 209     struct WPixmap *menu_radio_indicator;/* left menu indicator */
 210     struct WPixmap *menu_check_indicator;/* left menu indicator for checkmark */
 211     struct WPixmap *menu_mini_indicator;   /* for miniwindow */
 212     struct WPixmap *menu_hide_indicator;   /* for hidden window */
 213     struct WPixmap *menu_shade_indicator;  /* for shaded window */
 214     int app_menu_x, app_menu_y;        /* position for application menus */
 215
 216     struct WMenu *root_menu;           /* root window menu */
 217     struct WMenu *switch_menu;         /* window list menu */
 218     struct WMenu *workspace_menu;      /* workspace operation */
 219     struct WMenu *window_menu;         /* window command menu */
 220     struct WMenu *icon_menu;           /* icon/appicon menu */
 221     struct WMenu *workspace_submenu;   /* workspace list for window_menu */
 222
 223     struct WDock *dock;                /* the application dock */
 224     struct WMenu *dock_pos_menu;       /* Dock position menu */
 225     struct WPixmap *dock_dots;         /* 3 dots for the Dock */
 226     Window dock_shadow;                /* shadow for dock buttons */
 227     struct WAppIcon *clip_icon;        /* The clip main icon, or the dock's, if they are merged */
 228     struct WMenu *clip_menu;           /* Menu for clips */
 229     struct WMenu *clip_submenu;        /* Workspace list for clips */
 230     struct WMenu *clip_options;        /* Options for Clip */
 231     struct WMenu *clip_ws_menu;        /* workspace menu for clip */
 232     struct WMenu *drawer_menu;         /* Menu for drawers */
 233     struct WDock *last_dock;
 234     WAppIconChain *global_icons;       /* for omnipresent icons chain in clip */
 235     int global_icon_count;             /* How many global icons do we have */
 236     WDrawerChain *drawers;             /* Chain of drawers */
 237     /* Cache the following two informations, as they are used quite a lot */
 238     int drawer_count;                  /* Nb of drawers that */
 239     struct WDock *attracting_drawer;   /* The drawer that auto-attracts icons, or NULL */
 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;          /* tile with arrows to change workspace */
 247     struct RImage *drawer_tile;        /* tile for a drawer (tile + arrow) */
 248     Pixmap icon_tile_pixmap;            /* For app supplied icons */
 249
 250     struct RImage *def_icon_rimage;     /* Default RImage icon */
 251
 252     struct WDialogData *dialog_data;
 253
 254     struct W_GeometryView *gview;      /* size/position view */
 255
 256     /* state and other informations */
 257     short cascade_index;               /* for cascade window placement */
 258
 259     WMPropList *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     /* for window shortcuts */
 280     WMArray *shortcutWindows[MAX_WINDOW_SHORTCUTS];
 281
 282 #ifdef USE_DOCK_XDND
 283     char *xdestring;
 284 #endif
 285
 286     struct NetData *netdata;
 287
 288     int helper_fd;
 289     pid_t helper_pid;
 290
 291     struct {
 292         unsigned int startup:1;        /* during window manager startup */
 293         unsigned int regenerate_icon_textures:1;
 294         unsigned int dnd_data_convertion_status:1;
 295         unsigned int root_menu_changed_shortcuts:1;
 296         unsigned int added_workspace_menu:1;
 297         unsigned int added_windows_menu:1;
 298         unsigned int startup2:1;       /* startup phase 2 */
 299         unsigned int next_click_is_not_double:1;
 300         unsigned int backimage_helper_launched:1;
 301         /* some client has issued a WM_COLORMAP_NOTIFY */
 302         unsigned int colormap_stuff_blocked:1;
 303         unsigned int doing_alt_tab:1;
 304         unsigned int jump_back_pending:1;
 305         unsigned int ignore_focus_events:1;
 306     } flags;
 307 } WScreen;
 308
 309
 310
 311 WScreen *wScreenInit(int screen_number);
 312 void wScreenSaveState(WScreen *scr);
 313 void wScreenRestoreState(WScreen *scr);
 314
 315 int wScreenBringInside(WScreen *scr, int *x, int *y, int width, int height);
 316 int wScreenKeepInside(WScreen *scr, int *x, int *y, int width, int height);
 317
 318
 319 /* in startup.c */
 320 WScreen *wScreenWithNumber(int i);
 321 WScreen *wScreenForRootWindow(Window window);   /* window must be valid */
 322 WScreen *wScreenForWindow(Window window);   /* slower than above functions */
 323
 324 void wScreenFinish(WScreen *scr);
 325 void wScreenUpdateUsableArea(WScreen *scr);
 326
 327 void create_logo_image(WScreen *scr);
 328 #endif