Dogcows Code - chaz/openbox/blob - src/screen.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 // Screen.hh for Blackbox - an X11 Window manager
   3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
   4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining a
   7 // copy of this software and associated documentation files (the "Software"),
   8 // to deal in the Software without restriction, including without limitation
   9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10 // and/or sell copies of the Software, and to permit persons to whom the
  11 // Software is furnished to do so, subject to the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be included in
  14 // all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22 // DEALINGS IN THE SOFTWARE.
  23
  24 #ifndef   __Screen_hh
  25 #define   __Screen_hh
  26
  27 extern "C" {
  28 #include <X11/Xlib.h>
  29
  30 #ifdef    TIME_WITH_SYS_TIME
  31 #  include <sys/time.h>
  32 #  include <time.h>
  33 #else // !TIME_WITH_SYS_TIME
  34 #  ifdef    HAVE_SYS_TIME_H
  35 #    include <sys/time.h>
  36 #  else // !HAVE_SYS_TIME_H
  37 #    include <time.h>
  38 #  endif // HAVE_SYS_TIME_H
  39 #endif // TIME_WITH_SYS_TIME
  40 }
  41
  42 #include <list>
  43 #include <vector>
  44
  45 #include "color.hh"
  46 #include "texture.hh"
  47 #include "image.hh"
  48 #include "timer.hh"
  49 #include "workspace.hh"
  50 #include "blackbox.hh"
  51
  52 class Slit; // forward reference
  53 class BFont;
  54 class XAtom;
  55 struct Strut;
  56
  57 enum TextJustify { LeftJustify = 1, RightJustify, CenterJustify };
  58
  59 #ifdef    BITMAPBUTTONS
  60 struct PixmapMask {
  61   Pixmap mask;
  62   unsigned int w, h;
  63 };
  64 #endif // BITMAPBUTTONS
  65
  66 struct WindowStyle {
  67   BColor l_text_focus, l_text_unfocus, b_pic_focus,
  68     b_pic_unfocus;
  69   BTexture f_focus, f_unfocus, t_focus, t_unfocus, l_focus, l_unfocus,
  70     h_focus, h_unfocus, b_focus, b_unfocus, b_pressed, b_pressed_focus,
  71     b_pressed_unfocus, g_focus, g_unfocus;
  72
  73 #ifdef    BITMAPBUTTONS
  74   PixmapMask close_button, max_button, icon_button, stick_button;
  75 #endif // BITMAPBUTTONS
  76   BFont *font;
  77
  78   TextJustify justify;
  79
  80   void doJustify(const std::string &text, int &start_pos,
  81                  unsigned int max_length, unsigned int modifier) const;
  82 };
  83
  84 class BScreen : public ScreenInfo {
  85 private:
  86   bool root_colormap_installed, managed, geom_visible;
  87   GC opGC;
  88   Pixmap geom_pixmap;
  89   Window geom_window;
  90
  91   Blackbox *blackbox;
  92   BImageControl *image_control;
  93   Configuration *config;
  94   XAtom *xatom;
  95
  96   BlackboxWindowList iconList, windowList;
  97
  98   typedef std::vector<Window> WindowList;
  99   WindowList specialWindowList, desktopWindowList, systrayWindowList;
 100
 101   Workspace *current_workspace;
 102
 103   unsigned int geom_w, geom_h;
 104   unsigned long event_mask;
 105
 106   Rect usableArea;
 107 #ifdef    XINERAMA
 108   RectList xineramaUsableArea;
 109 #endif // XINERAMA
 110
 111   typedef std::list<Strut*> StrutList;
 112   StrutList strutList;
 113   typedef std::vector<Workspace*> WorkspaceList;
 114   WorkspaceList workspacesList;
 115
 116   struct screen_resource {
 117     WindowStyle wstyle;
 118
 119     bool sloppy_focus, auto_raise, auto_edge_balance, ordered_dither,
 120       opaque_move, full_max, focus_new, focus_last, click_raise,
 121       allow_scroll_lock, window_corner_snap, aa_fonts,
 122       ignore_shaded, ignore_maximized, workspace_warping, shadow_fonts;
 123
 124     int snap_to_windows, snap_to_edges;
 125     unsigned int snap_offset;
 126
 127     BColor border_color;
 128
 129     unsigned int workspaces;
 130     int placement_policy,
 131       snap_threshold, row_direction, col_direction, root_scroll,
 132       resistance_size;
 133
 134     unsigned int handle_width, bevel_width, frame_width, border_width,
 135       resize_zones;
 136
 137     std::string strftime_format;
 138
 139   } resource;
 140   std::string screenstr;
 141
 142   BScreen(const BScreen&);
 143   BScreen& operator=(const BScreen&);
 144
 145 #ifdef    BITMAPBUTTONS
 146   void readDatabaseMask(const std::string &rname,
 147                         PixmapMask &pixmapMask,
 148                         const Configuration &style);
 149 #endif // BITMAPBUTTONS
 150
 151   BTexture readDatabaseTexture(const std::string &rname,
 152                                const std::string &default_color,
 153                                const Configuration &style,
 154                                bool allowNoTexture = false);
 155   BColor readDatabaseColor(const std::string &rname,
 156                            const std::string &default_color,
 157                            const Configuration &style);
 158   BFont *readDatabaseFont(const std::string &rbasename,
 159                           const Configuration &style);
 160
 161   void LoadStyle(void);
 162
 163   void updateWorkArea(void);
 164
 165 public:
 166   // XXX: temporary
 167   void updateNetizenWorkspaceCount();
 168   void updateNetizenWindowFocus();
 169
 170
 171   enum { WindowNoSnap = 0, WindowSnap, WindowResistance };
 172   enum { RowSmartPlacement = 1, ColSmartPlacement, CascadePlacement,
 173          UnderMousePlacement, ClickMousePlacement, LeftRight, RightLeft,
 174          TopBottom, BottomTop, IgnoreShaded, IgnoreMaximized };
 175   enum { RoundBullet = 1, TriangleBullet, SquareBullet, NoBullet };
 176   enum { Restart = 1, RestartOther, Exit, Shutdown, Execute, Reconfigure,
 177          WindowShade, WindowIconify, WindowMaximize, WindowClose, WindowRaise,
 178          WindowLower, WindowStick, WindowKill, SetStyle };
 179   enum FocusModel { SloppyFocus, ClickToFocus };
 180   enum RootScrollDirection { NoScroll = 0, NormalScroll, ReverseScroll };
 181
 182   BScreen(Blackbox *bb, unsigned int scrn);
 183   ~BScreen(void);
 184
 185   inline bool isSloppyFocus(void) const { return resource.sloppy_focus; }
 186   inline bool isRootColormapInstalled(void) const
 187   { return root_colormap_installed; }
 188   inline bool doAutoRaise(void) const { return resource.auto_raise; }
 189   inline bool doClickRaise(void) const { return resource.click_raise; }
 190   inline bool isScreenManaged(void) const { return managed; }
 191   inline bool doShadowFonts(void) const { return resource.shadow_fonts; }
 192   inline bool doAAFonts(void) const { return resource.aa_fonts; }
 193   inline bool doImageDither(void) const { return image_control->doDither(); }
 194   inline bool doOrderedDither(void) const { return resource.ordered_dither; }
 195   inline bool doOpaqueMove(void) const { return resource.opaque_move; }
 196   inline bool doFullMax(void) const { return resource.full_max; }
 197   inline bool doFocusNew(void) const { return resource.focus_new; }
 198   inline bool doFocusLast(void) const { return resource.focus_last; }
 199   inline int getWindowToWindowSnap(void) const
 200     { return resource.snap_to_windows; }
 201   inline int getWindowToEdgeSnap(void) const
 202     { return resource.snap_to_edges; }
 203   inline bool getWindowCornerSnap(void) const
 204     { return resource.window_corner_snap; }
 205   inline bool allowScrollLock(void) const { return resource.allow_scroll_lock; }
 206   inline bool doWorkspaceWarping(void) const
 207     { return resource.workspace_warping; }
 208   inline int rootScrollDirection(void) const { return resource.root_scroll; }
 209
 210   inline const GC &getOpGC(void) const { return opGC; }
 211
 212   inline Blackbox *getBlackbox(void) { return blackbox; }
 213   inline BColor *getBorderColor(void) { return &resource.border_color; }
 214   inline BImageControl *getImageControl(void) { return image_control; }
 215
 216   Workspace *getWorkspace(unsigned int index) const;
 217
 218   inline Workspace *getCurrentWorkspace(void) { return current_workspace; }
 219
 220   inline unsigned int getHandleWidth(void) const
 221   { return resource.handle_width; }
 222   inline unsigned int getBevelWidth(void) const
 223   { return resource.bevel_width; }
 224   inline unsigned int getFrameWidth(void) const
 225   { return resource.frame_width; }
 226   inline unsigned int getBorderWidth(void) const
 227   { return resource.border_width; }
 228   inline unsigned int getResizeZones(void) const
 229   { return resource.resize_zones; }
 230   inline bool getPlaceIgnoreShaded(void) const
 231   { return resource.ignore_shaded; }
 232   inline bool getPlaceIgnoreMaximized(void) const
 233   { return resource.ignore_maximized; }
 234
 235   inline unsigned int getCurrentWorkspaceID(void) const
 236   { return current_workspace->getID(); }
 237   inline unsigned int getWorkspaceCount(void) const
 238   { return workspacesList.size(); }
 239   inline unsigned int getIconCount(void) const { return iconList.size(); }
 240   inline unsigned int getNumberOfWorkspaces(void) const
 241   { return resource.workspaces; }
 242   inline int getPlacementPolicy(void) const
 243   { return resource.placement_policy; }
 244   inline int getSnapOffset(void) const
 245   { return resource.snap_offset; }
 246   inline int getSnapThreshold(void) const
 247   { return resource.snap_threshold; }
 248   inline int getResistanceSize(void) const
 249   { return resource.resistance_size; }
 250   inline int getRowPlacementDirection(void) const
 251   { return resource.row_direction; }
 252   inline int getColPlacementDirection(void) const
 253   { return resource.col_direction; }
 254
 255   void changeWorkspaceCount(unsigned int new_count);
 256
 257   inline void setRootColormapInstalled(bool r) { root_colormap_installed = r; }
 258   void saveSloppyFocus(bool s);
 259   void saveAutoRaise(bool a);
 260   void saveClickRaise(bool c);
 261   void saveWorkspaces(unsigned int w);
 262   void savePlacementPolicy(int p);
 263   void saveRowPlacementDirection(int d);
 264   void saveColPlacementDirection(int d);
 265   void saveSnapThreshold(int t);
 266   void saveSnapOffset(int o);
 267   void saveResistanceSize(int s);
 268   void saveImageDither(bool d);
 269   void saveShadowFonts(bool f);
 270   void saveAAFonts(bool f);
 271   void saveOpaqueMove(bool o);
 272   void saveFullMax(bool f);
 273   void saveFocusNew(bool f);
 274   void saveFocusLast(bool f);
 275   void saveWindowToEdgeSnap(int s);
 276   void saveWindowToWindowSnap(int s);
 277   void saveWindowCornerSnap(bool s);
 278   void saveResizeZones(unsigned int z);
 279   void savePlaceIgnoreShaded(bool i);
 280   void savePlaceIgnoreMaximized(bool i);
 281   void saveAllowScrollLock(bool a);
 282   void saveWorkspaceWarping(bool w);
 283   void saveRootScrollDirection(int d);
 284
 285   inline const char *getStrftimeFormat(void)
 286   { return resource.strftime_format.c_str(); }
 287   void saveStrftimeFormat(const std::string& format);
 288
 289   inline WindowStyle *getWindowStyle(void) { return &resource.wstyle; }
 290
 291   BlackboxWindow *getIcon(unsigned int index);
 292
 293   // allAvailableAreas should be used whenever possible instead of this function
 294   // as then Xinerama will work correctly.
 295   const Rect& availableArea(void) const;
 296 #ifdef    XINERAMA
 297   const RectList& allAvailableAreas(void) const;
 298 #endif // XINERAMA
 299   void updateAvailableArea(void);
 300   void addStrut(Strut *strut);
 301   void removeStrut(Strut *strut);
 302
 303   unsigned int addWorkspace(void);
 304   unsigned int removeLastWorkspace(void);
 305   void changeWorkspaceID(unsigned int id);
 306   void saveWorkspaceNames(void);
 307
 308   void addSystrayWindow(Window window);
 309   void removeSystrayWindow(Window window);
 310
 311   void addIcon(BlackboxWindow *w);
 312   void removeIcon(BlackboxWindow *w);
 313
 314   void updateClientList(void);
 315   void updateStackingList(void);
 316   void manageWindow(Window w);
 317   void unmanageWindow(BlackboxWindow *w, bool remap);
 318   void raiseWindows(Window *workspace_stack, unsigned int num);
 319   void lowerWindows(Window *workspace_stack, unsigned int num);
 320   void reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
 321                          bool ignore_sticky);
 322   void propagateWindowName(const BlackboxWindow *bw);
 323   void prevFocus(void) const;
 324   void nextFocus(void) const;
 325   void raiseFocus(void) const;
 326   void load_rc(void);
 327   void save_rc(void);
 328   void reconfigure(void);
 329   void toggleFocusModel(FocusModel model);
 330   void shutdown(void);
 331   void showPosition(int x, int y);
 332   void showGeometry(unsigned int gx, unsigned int gy);
 333   void hideGeometry(void);
 334
 335   void buttonPressEvent(const XButtonEvent *xbutton);
 336   void propertyNotifyEvent(const XPropertyEvent *pe);
 337 };
 338
 339
 340 #endif // __Screen_hh