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 "Configmenu.hh"
  49 #include "Iconmenu.hh"
  50 #include "Netizen.hh"
  51 #include "Rootmenu.hh"
  52 #include "Timer.hh"
  53 #include "Workspace.hh"
  54 #include "Workspacemenu.hh"
  55 #include "blackbox.hh"
  56
  57 class Slit; // forward reference
  58 class BFont;
  59 class XAtom;
  60 struct Strut;
  61
  62 enum TextJustify { LeftJustify = 1, RightJustify, CenterJustify };
  63
  64 struct WindowStyle {
  65   BColor f_focus, f_unfocus, l_text_focus, l_text_unfocus, b_pic_focus,
  66     b_pic_unfocus;
  67   BTexture t_focus, t_unfocus, l_focus, l_unfocus, h_focus, h_unfocus,
  68     b_focus, b_unfocus, b_pressed, g_focus, g_unfocus;
  69
  70   BFont *font;
  71
  72   TextJustify justify;
  73
  74   void doJustify(const std::string &text, int &start_pos,
  75                  unsigned int max_length, unsigned int modifier) const;
  76 };
  77
  78 struct ToolbarStyle {
  79   BColor l_text, w_text, c_text, b_pic;
  80   BTexture toolbar, label, window, button, pressed, clock;
  81
  82   BFont *font;
  83
  84   TextJustify justify;
  85
  86   void doJustify(const std::string &text, int &start_pos,
  87                  unsigned int max_length, unsigned int modifier) const;
  88 };
  89
  90 struct MenuStyle {
  91   BColor t_text, f_text, h_text, d_text;
  92   BTexture title, frame, hilite;
  93
  94   BFont *t_font, *f_font;
  95
  96   TextJustify t_justify, f_justify;
  97   int bullet, bullet_pos;
  98 };
  99
 100 class BScreen : public ScreenInfo {
 101 private:
 102   bool root_colormap_installed, managed, geom_visible;
 103   GC opGC;
 104   Pixmap geom_pixmap;
 105   Window geom_window;
 106
 107   Blackbox *blackbox;
 108   BImageControl *image_control;
 109   Configmenu *configmenu;
 110   Iconmenu *iconmenu;
 111   Rootmenu *rootmenu;
 112   Configuration *config;
 113   XAtom *xatom;
 114
 115   typedef std::list<Rootmenu*> RootmenuList;
 116   RootmenuList rootmenuList;
 117
 118   typedef std::list<Netizen*> NetizenList;
 119   NetizenList netizenList;
 120   BlackboxWindowList iconList, windowList;
 121
 122   typedef std::vector<Window> WindowList;
 123   WindowList desktopWindowList, systrayWindowList;
 124
 125   Slit *slit;
 126   Toolbar *toolbar;
 127   Workspace *current_workspace;
 128   Workspacemenu *workspacemenu;
 129
 130   unsigned int geom_w, geom_h;
 131   unsigned long event_mask;
 132
 133   Rect usableArea;
 134 #ifdef    XINERAMA
 135   RectList xineramaUsableArea;
 136 #endif // XINERAMA
 137
 138   typedef std::list<Strut*> StrutList;
 139   StrutList strutList;
 140   typedef std::vector<Workspace*> WorkspaceList;
 141   WorkspaceList workspacesList;
 142
 143   struct screen_resource {
 144     WindowStyle wstyle;
 145     ToolbarStyle tstyle;
 146     MenuStyle mstyle;
 147
 148     bool sloppy_focus, auto_raise, auto_edge_balance, ordered_dither,
 149       opaque_move, full_max, focus_new, focus_last, click_raise,
 150       allow_scroll_lock, hide_toolbar, window_to_window_snap,
 151       window_corner_snap, aa_fonts, ignore_shaded, ignore_maximized,
 152       workspace_warping;
 153     BColor border_color;
 154
 155     unsigned int workspaces;
 156     int toolbar_placement, toolbar_width_percent, placement_policy,
 157       edge_snap_threshold, row_direction, col_direction, root_scroll;
 158
 159     unsigned int handle_width, bevel_width, frame_width, border_width,
 160       resize_zones;
 161
 162 #ifdef    HAVE_STRFTIME
 163     std::string strftime_format;
 164 #else // !HAVE_STRFTIME
 165     bool clock24hour;
 166     int date_format;
 167 #endif // HAVE_STRFTIME
 168
 169   } resource;
 170   std::string screenstr;
 171
 172   BScreen(const BScreen&);
 173   BScreen& operator=(const BScreen&);
 174
 175   bool parseMenuFile(FILE *file, Rootmenu *menu);
 176
 177   BTexture readDatabaseTexture(const std::string &rname,
 178                                const std::string &default_color,
 179                                const Configuration &style);
 180   BColor readDatabaseColor(const std::string &rname,
 181                            const std::string &default_color,
 182                            const Configuration &style);
 183   BFont *readDatabaseFont(const std::string &rbasename,
 184                           const Configuration &style);
 185
 186   void InitMenu(void);
 187   void LoadStyle(void);
 188
 189   void updateWorkArea(void);
 190 public:
 191   enum { WindowNoSnap = 0, WindowSnap, WindowResistance };
 192   enum { RowSmartPlacement = 1, ColSmartPlacement, CascadePlacement,
 193          UnderMousePlacement, ClickMousePlacement, LeftRight, RightLeft,
 194          TopBottom, BottomTop, IgnoreShaded, IgnoreMaximized };
 195   enum { RoundBullet = 1, TriangleBullet, SquareBullet, NoBullet };
 196   enum { Restart = 1, RestartOther, Exit, Shutdown, Execute, Reconfigure,
 197          WindowShade, WindowIconify, WindowMaximize, WindowClose, WindowRaise,
 198          WindowLower, WindowStick, WindowKill, SetStyle };
 199   enum FocusModel { SloppyFocus, ClickToFocus };
 200   enum RootScrollDirection { NoScroll = 0, NormalScroll, ReverseScroll };
 201
 202   BScreen(Blackbox *bb, unsigned int scrn);
 203   ~BScreen(void);
 204
 205   inline bool isSloppyFocus(void) const { return resource.sloppy_focus; }
 206   inline bool isRootColormapInstalled(void) const
 207   { return root_colormap_installed; }
 208   inline bool doAutoRaise(void) const { return resource.auto_raise; }
 209   inline bool doClickRaise(void) const { return resource.click_raise; }
 210   inline bool isScreenManaged(void) const { return managed; }
 211   inline bool doAAFonts(void) const { return resource.aa_fonts; }
 212   inline bool doImageDither(void) const { return image_control->doDither(); }
 213   inline bool doOrderedDither(void) const { return resource.ordered_dither; }
 214   inline bool doOpaqueMove(void) const { return resource.opaque_move; }
 215   inline bool doFullMax(void) const { return resource.full_max; }
 216   inline bool doFocusNew(void) const { return resource.focus_new; }
 217   inline bool doFocusLast(void) const { return resource.focus_last; }
 218   inline bool doHideToolbar(void) const { return resource.hide_toolbar; }
 219   inline bool getWindowToWindowSnap(void) const
 220     { return resource.window_to_window_snap; }
 221   inline bool getWindowCornerSnap(void) const
 222     { return resource.window_corner_snap; }
 223   inline bool allowScrollLock(void) const { return resource.allow_scroll_lock; }
 224   inline bool doWorkspaceWarping(void) const
 225     { return resource.workspace_warping; }
 226   inline int rootScrollDirection(void) const { return resource.root_scroll; }
 227
 228   inline const GC &getOpGC(void) const { return opGC; }
 229
 230   inline Blackbox *getBlackbox(void) { return blackbox; }
 231   inline BColor *getBorderColor(void) { return &resource.border_color; }
 232   inline BImageControl *getImageControl(void) { return image_control; }
 233   inline Rootmenu *getRootmenu(void) { return rootmenu; }
 234
 235   inline Slit *getSlit(void) { return slit; }
 236   inline Toolbar *getToolbar(void) { return toolbar; }
 237
 238   Workspace *getWorkspace(unsigned int index);
 239
 240   inline Workspace *getCurrentWorkspace(void) { return current_workspace; }
 241
 242   inline Workspacemenu *getWorkspacemenu(void) { return workspacemenu; }
 243
 244   inline unsigned int getHandleWidth(void) const
 245   { return resource.handle_width; }
 246   inline unsigned int getBevelWidth(void) const
 247   { return resource.bevel_width; }
 248   inline unsigned int getFrameWidth(void) const
 249   { return resource.frame_width; }
 250   inline unsigned int getBorderWidth(void) const
 251   { return resource.border_width; }
 252   inline unsigned int getResizeZones(void) const
 253   { return resource.resize_zones; }
 254   inline bool getPlaceIgnoreShaded(void) const
 255   { return resource.ignore_shaded; }
 256   inline bool getPlaceIgnoreMaximized(void) const
 257   { return resource.ignore_maximized; }
 258
 259   inline unsigned int getCurrentWorkspaceID(void) const
 260   { return current_workspace->getID(); }
 261   inline unsigned int getWorkspaceCount(void) const
 262   { return workspacesList.size(); }
 263   inline unsigned int getIconCount(void) const { return iconList.size(); }
 264   inline unsigned int getNumberOfWorkspaces(void) const
 265   { return resource.workspaces; }
 266   inline int getPlacementPolicy(void) const
 267   { return resource.placement_policy; }
 268   inline int getEdgeSnapThreshold(void) const
 269   { return resource.edge_snap_threshold; }
 270   inline int getRowPlacementDirection(void) const
 271   { return resource.row_direction; }
 272   inline int getColPlacementDirection(void) const
 273   { return resource.col_direction; }
 274
 275   void changeWorkspaceCount(unsigned int new_count);
 276
 277   inline void setRootColormapInstalled(bool r) { root_colormap_installed = r; }
 278   void saveSloppyFocus(bool s);
 279   void saveAutoRaise(bool a);
 280   void saveClickRaise(bool c);
 281   void saveWorkspaces(unsigned int w);
 282   void savePlacementPolicy(int p);
 283   void saveRowPlacementDirection(int d);
 284   void saveColPlacementDirection(int d);
 285   void saveEdgeSnapThreshold(int t);
 286   void saveImageDither(bool d);
 287   void saveAAFonts(bool f);
 288   void saveOpaqueMove(bool o);
 289   void saveFullMax(bool f);
 290   void saveFocusNew(bool f);
 291   void saveFocusLast(bool f);
 292   void saveHideToolbar(bool h);
 293   void saveWindowToWindowSnap(bool s);
 294   void saveWindowCornerSnap(bool s);
 295   void saveResizeZones(unsigned int z);
 296   void savePlaceIgnoreShaded(bool i);
 297   void savePlaceIgnoreMaximized(bool i);
 298   void saveAllowScrollLock(bool a);
 299   void saveWorkspaceWarping(bool w);
 300   void saveRootScrollDirection(int d);
 301   inline void iconUpdate(void) { iconmenu->update(); }
 302
 303 #ifdef    HAVE_STRFTIME
 304   inline const char *getStrftimeFormat(void)
 305   { return resource.strftime_format.c_str(); }
 306   void saveStrftimeFormat(const std::string& format);
 307 #else // !HAVE_STRFTIME
 308   inline int getDateFormat(void) { return resource.date_format; }
 309   inline void saveDateFormat(int f);
 310   inline bool isClock24Hour(void) { return resource.clock24hour; }
 311   inline void saveClock24Hour(bool c);
 312 #endif // HAVE_STRFTIME
 313
 314   inline WindowStyle *getWindowStyle(void) { return &resource.wstyle; }
 315   inline MenuStyle *getMenuStyle(void) { return &resource.mstyle; }
 316   inline ToolbarStyle *getToolbarStyle(void) { return &resource.tstyle; }
 317
 318   BlackboxWindow *getIcon(unsigned int index);
 319
 320   // allAvailableAreas should be used whenever possible instead of this function
 321   // as then Xinerama will work correctly.
 322   const Rect& availableArea(void) const;
 323 #ifdef    XINERAMA
 324   const RectList& allAvailableAreas(void) const;
 325 #endif // XINERAMA
 326   void updateAvailableArea(void);
 327   void addStrut(Strut *strut);
 328   void removeStrut(Strut *strut);
 329
 330   unsigned int addWorkspace(void);
 331   unsigned int removeLastWorkspace(void);
 332   void changeWorkspaceID(unsigned int id);
 333   void saveWorkspaceNames(void);
 334
 335   void addNetizen(Netizen *n);
 336   void removeNetizen(Window w);
 337
 338   void addSystrayWindow(Window window);
 339   void removeSystrayWindow(Window window);
 340
 341   void addIcon(BlackboxWindow *w);
 342   void removeIcon(BlackboxWindow *w);
 343
 344   void updateClientList(void);
 345   void updateStackingList(void);
 346   void manageWindow(Window w);
 347   void unmanageWindow(BlackboxWindow *w, bool remap);
 348   void raiseWindows(Window *workspace_stack, unsigned int num);
 349   void lowerWindows(Window *workspace_stack, unsigned int num);
 350   void reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
 351                          bool ignore_sticky);
 352   void propagateWindowName(const BlackboxWindow *bw);
 353   void prevFocus(void);
 354   void nextFocus(void);
 355   void raiseFocus(void);
 356   void load_rc(void);
 357   void save_rc(void);
 358   void reconfigure(void);
 359   void toggleFocusModel(FocusModel model);
 360   void rereadMenu(void);
 361   void shutdown(void);
 362   void showPosition(int x, int y);
 363   void showGeometry(unsigned int gx, unsigned int gy);
 364   void hideGeometry(void);
 365
 366   void buttonPressEvent(const XButtonEvent *xbutton);
 367   void propertyNotifyEvent(const XPropertyEvent *pe);
 368
 369   void updateNetizenCurrentWorkspace(void);
 370   void updateNetizenWorkspaceCount(void);
 371   void updateNetizenWindowFocus(void);
 372   void updateNetizenWindowAdd(Window w, unsigned long p);
 373   void updateNetizenWindowDel(Window w);
 374   void updateNetizenConfigNotify(XEvent *e);
 375   void updateNetizenWindowRaise(Window w);
 376   void updateNetizenWindowLower(Window w);
 377 };
 378
 379
 380 #endif // __Screen_hh