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 #define WTB_LEFT        0
  31 #define WTB_RIGHT       1
  32
  33 #define WTB_FOCUSED     0
  34 #define WTB_UNFOCUSED   2
  35 #define WTB_PFOCUSED    4
  36 #define WTB_MENU 6
  37
  38 #ifdef HAVE_XRANDR
  39 extern Bool has_randr;
  40 extern int randr_event_base;
  41 #endif
  42
  43 typedef struct {
  44     WMRect *screens;
  45     int count;                 /* screen count, 0 = inactive */
  46     int primary_head;          /* main working screen */
  47 } WXineramaInfo;
  48
  49
  50
  51 /* an area of the screen reserved by some window */
  52 typedef struct WReservedArea {
  53     WArea area;
  54     Window window;
  55     struct WReservedArea *next;
  56 } WReservedArea;
  57
  58
  59 typedef struct WAppIconChain {
  60     struct WAppIcon *aicon;
  61     struct WAppIconChain *next;
  62 } WAppIconChain;
  63
  64
  65 /* Drawers, which are docks, really */
  66 typedef struct WDrawerChain {
  67     struct WDock *adrawer;
  68     struct WDrawerChain *next;
  69 } WDrawerChain;
  70
  71 /*
  72  * each WScreen is saved into a context associated with it's root window
  73  */
  74 typedef struct _WScreen {
  75     int screen;                        /* screen number */
  76     Window info_window;                /* for our window manager info stuff */
  77
  78     int scr_width;                     /* size of the screen */
  79     int scr_height;
  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     WXineramaInfo xine_info;
  97
  98     Window no_focus_win;               /* window to get focus when nobody
  99                                         * else can do it */
 100
 101     struct WWindow *focused_window;    /* window that has the focus
 102                                         * Use this list if you want to
 103                                         * traverse the entire window list
 104                                         */
 105
 106     WMArray *selected_windows;
 107
 108     WMArray *fakeGroupLeaders;         /* list of fake window group ids */
 109
 110     struct WAppIcon *app_icon_list;    /* list of all app-icons on screen */
 111
 112     struct WApplication *wapp_list;    /* list of all aplications */
 113
 114     WMBag *stacking_list;              /* bag of lists of windows
 115                                         * in stacking order.
 116                                         * Indexed by window level
 117                                         * and each list on the array
 118                                         * is ordered from the topmost to
 119                                         * the lowest window
 120                                         */
 121
 122     int window_count;                  /* number of windows in window_list */
 123
 124     int workspace_count;               /* number of workspaces */
 125
 126     struct WWorkspace **workspaces;    /* workspace array */
 127
 128     int current_workspace;             /* current workspace number */
 129     int last_workspace;                /* last used workspace number */
 130
 131
 132     WReservedArea *reservedAreas;      /* used to build totalUsableArea */
 133
 134     WArea *usableArea;                 /* area of the workspace where
 135                                         * we can put windows on, as defined
 136                                         * by other clients (not us) */
 137     WArea *totalUsableArea;            /* same as above, but including
 138                                         * the dock and other stuff */
 139
 140     WMColor *black;
 141     WMColor *white;
 142     WMColor *gray;
 143     WMColor *darkGray;
 144
 145     /* shortcuts for the pixels of the above colors. just for convenience */
 146     WMPixel black_pixel;
 147     WMPixel white_pixel;
 148     WMPixel light_pixel;
 149     WMPixel dark_pixel;
 150
 151     Pixmap stipple_bitmap;
 152     Pixmap transp_stipple;             /* for making holes in icon masks for
 153                                         * transparent icon simulation */
 154     WMFont *title_font;                /* default font for the titlebars */
 155     WMFont *menu_title_font;           /* font for menu titlebars */
 156     WMFont *menu_entry_font;           /* font for menu items */
 157     WMFont *icon_title_font;           /* for icon titles */
 158     WMFont *clip_title_font;           /* for clip titles */
 159     WMFont *info_text_font;            /* text on things like geometry
 160                                         * hint boxes */
 161
 162     XFontStruct *tech_draw_font;       /* font for tech draw style geom view
 163                                           needs to be a core font so we can
 164                                           use it with a XORing GC */
 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     int frame_border_width;
 178     WMColor *frame_border_color;
 179     WMColor *frame_selected_border_color;
 180
 181     WMPixel line_pixel;
 182     WMPixel frame_border_pixel;        /* frame border */
 183     WMPixel frame_selected_border_pixel;/* frame border */
 184
 185
 186     union WTexture *menu_title_texture[3];/* menu titlebar texture (tex, -, -) */
 187     union WTexture *window_title_texture[3];  /* win textures (foc, unfoc, pfoc) */
 188     union WTexture *resizebar_texture[3];/* window resizebar texture (tex, -, -) */
 189
 190     union WTexture *menu_item_texture; /* menu item texture */
 191
 192     struct WTexSolid *menu_item_auxtexture; /* additional texture to draw menu
 193     * cascade arrows */
 194     struct WTexSolid *icon_title_texture;/* icon titles */
 195
 196     struct WTexSolid *widget_texture;
 197
 198     struct WTexSolid *icon_back_texture; /* icon back color for shadowing */
 199
 200
 201     WMColor *icon_title_color;         /* icon title color */
 202
 203     GC icon_select_gc;
 204
 205     GC frame_gc;                       /* gc for resize/move frame (root) */
 206     GC line_gc;                        /* gc for drawing XORed lines (root) */
 207     GC copy_gc;                        /* gc for XCopyArea() */
 208     GC stipple_gc;                     /* gc for stippled filling */
 209     GC draw_gc;                        /* gc for drawing misc things */
 210     GC mono_gc;                        /* gc for 1 bit drawables */
 211
 212     struct WPixmap *b_pixmaps[PRED_BPIXMAPS]; /* internal pixmaps for buttons*/
 213     struct WPixmap *menu_radio_indicator;/* left menu indicator */
 214     struct WPixmap *menu_check_indicator;/* left menu indicator for checkmark */
 215     struct WPixmap *menu_mini_indicator;   /* for miniwindow */
 216     struct WPixmap *menu_hide_indicator;   /* for hidden window */
 217     struct WPixmap *menu_shade_indicator;  /* for shaded window */
 218     int app_menu_x, app_menu_y;        /* position for application menus */
 219
 220     struct WMenu *root_menu;           /* root window menu */
 221     struct WMenu *switch_menu;         /* window list menu */
 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 WMenu *dock_pos_menu;       /* Dock position menu */
 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, or the dock's, if they are merged */
 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 WMenu *drawer_menu;         /* Menu for drawers */
 237     struct WDock *last_dock;
 238     WAppIconChain *global_icons;       /* for omnipresent icons chain in clip */
 239     int global_icon_count;             /* How many global icons do we have */
 240     WDrawerChain *drawers;             /* Chain of drawers */
 241     /* Cache the following two informations, as they are used quite a lot */
 242     int drawer_count;                  /* Nb of drawers that */
 243     struct WDock *attracting_drawer;   /* The drawer that auto-attracts icons, or NULL */
 244
 245     int keymove_tick;
 246     struct RContext *rcontext;         /* wrlib context */
 247
 248     WMScreen *wmscreen;                /* for widget library */
 249
 250     struct RImage *icon_tile;
 251     struct RImage *clip_tile;          /* tile with arrows to change workspace */
 252     struct RImage *drawer_tile;        /* tile for a drawer (tile + arrow) */
 253     Pixmap icon_tile_pixmap;            /* For app supplied icons */
 254
 255     struct RImage *def_icon_rimage;     /* Default RImage icon */
 256
 257     struct WDialogData *dialog_data;
 258
 259     struct W_GeometryView *gview;      /* size/position view */
 260
 261     /* state and other informations */
 262     short cascade_index;               /* for cascade window placement */
 263
 264     WMPropList *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     /* for window shortcuts */
 285     WMArray *shortcutWindows[MAX_WINDOW_SHORTCUTS];
 286
 287 #ifdef XDND
 288     char *xdestring;
 289 #endif
 290
 291     struct NetData *netdata;
 292
 293     int helper_fd;
 294     pid_t helper_pid;
 295
 296     struct {
 297         unsigned int startup:1;        /* during window manager startup */
 298         unsigned int regenerate_icon_textures:1;
 299         unsigned int dnd_data_convertion_status:1;
 300         unsigned int root_menu_changed_shortcuts:1;
 301         unsigned int added_workspace_menu:1;
 302         unsigned int added_windows_menu:1;
 303         unsigned int startup2:1;       /* startup phase 2 */
 304         unsigned int supports_tiff:1;
 305         unsigned int next_click_is_not_double:1;
 306         unsigned int backimage_helper_launched:1;
 307         /* some client has issued a WM_COLORMAP_NOTIFY */
 308         unsigned int colormap_stuff_blocked:1;
 309         unsigned int doing_alt_tab:1;
 310         unsigned int jump_back_pending:1;
 311         unsigned int ignore_focus_events:1;
 312     } flags;
 313 } WScreen;
 314
 315
 316
 317 WScreen *wScreenInit(int screen_number);
 318 void wScreenSaveState(WScreen *scr);
 319 void wScreenRestoreState(WScreen *scr);
 320
 321 int wScreenBringInside(WScreen *scr, int *x, int *y, int width, int height);
 322 int wScreenKeepInside(WScreen *scr, int *x, int *y, int width, int height);
 323
 324
 325 /* in startup.c */
 326 WScreen *wScreenWithNumber(int i);
 327 WScreen *wScreenForRootWindow(Window window);   /* window must be valid */
 328 WScreen *wScreenForWindow(Window window);   /* slower than above functions */
 329
 330 void wScreenFinish(WScreen *scr);
 331 void wScreenUpdateUsableArea(WScreen *scr);
 332
 333 void create_logo_image(WScreen *scr);
 334 #endif