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 l_text_focus, l_text_unfocus, b_pic_focus,
  66     b_pic_unfocus;
  67   BTexture f_focus, f_unfocus, t_focus, t_unfocus, l_focus, l_unfocus,
  68     h_focus, h_unfocus, 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 specialWindowList, 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_corner_snap, aa_fonts,
 151       ignore_shaded, ignore_maximized, workspace_warping, shadow_fonts;
 152
 153     int snap_to_windows, snap_to_edges;
 154     unsigned int snap_offset;
 155
 156     BColor border_color;
 157
 158     unsigned int workspaces;
 159     int toolbar_placement, toolbar_width_percent, placement_policy,
 160       snap_threshold, row_direction, col_direction, root_scroll,
 161       resistance_size;
 162
 163     unsigned int handle_width, bevel_width, frame_width, border_width,
 164       resize_zones;
 165
 166     unsigned int root_menu_button, workspace_menu_button;
 167
 168 #ifdef    HAVE_STRFTIME
 169     std::string strftime_format;
 170 #else // !HAVE_STRFTIME
 171     bool clock24hour;
 172     int date_format;
 173 #endif // HAVE_STRFTIME
 174
 175   } resource;
 176   std::string screenstr;
 177
 178   BScreen(const BScreen&);
 179   BScreen& operator=(const BScreen&);
 180
 181   bool parseMenuFile(FILE *file, Rootmenu *menu);
 182
 183   BTexture readDatabaseTexture(const std::string &rname,
 184                                const std::string &default_color,
 185                                const Configuration &style);
 186   BColor readDatabaseColor(const std::string &rname,
 187                            const std::string &default_color,
 188                            const Configuration &style);
 189   BFont *readDatabaseFont(const std::string &rbasename,
 190                           const Configuration &style);
 191
 192   void InitMenu(void);
 193   void LoadStyle(void);
 194
 195   void updateWorkArea(void);
 196 public:
 197   enum { WindowNoSnap = 0, WindowSnap, WindowResistance };
 198   enum { RowSmartPlacement = 1, ColSmartPlacement, CascadePlacement,
 199          UnderMousePlacement, ClickMousePlacement, LeftRight, RightLeft,
 200          TopBottom, BottomTop, IgnoreShaded, IgnoreMaximized };
 201   enum { RoundBullet = 1, TriangleBullet, SquareBullet, NoBullet };
 202   enum { Restart = 1, RestartOther, Exit, Shutdown, Execute, Reconfigure,
 203          WindowShade, WindowIconify, WindowMaximize, WindowClose, WindowRaise,
 204          WindowLower, WindowStick, WindowKill, SetStyle };
 205   enum FocusModel { SloppyFocus, ClickToFocus };
 206   enum RootScrollDirection { NoScroll = 0, NormalScroll, ReverseScroll };
 207
 208   BScreen(Blackbox *bb, unsigned int scrn);
 209   ~BScreen(void);
 210
 211   inline bool isSloppyFocus(void) const { return resource.sloppy_focus; }
 212   inline bool isRootColormapInstalled(void) const
 213   { return root_colormap_installed; }
 214   inline bool doAutoRaise(void) const { return resource.auto_raise; }
 215   inline bool doClickRaise(void) const { return resource.click_raise; }
 216   inline bool isScreenManaged(void) const { return managed; }
 217   inline bool doShadowFonts(void) const { return resource.shadow_fonts; }
 218   inline bool doAAFonts(void) const { return resource.aa_fonts; }
 219   inline bool doImageDither(void) const { return image_control->doDither(); }
 220   inline bool doOrderedDither(void) const { return resource.ordered_dither; }
 221   inline bool doOpaqueMove(void) const { return resource.opaque_move; }
 222   inline bool doFullMax(void) const { return resource.full_max; }
 223   inline bool doFocusNew(void) const { return resource.focus_new; }
 224   inline bool doFocusLast(void) const { return resource.focus_last; }
 225   inline bool doHideToolbar(void) const { return resource.hide_toolbar; }
 226   inline int getWindowToWindowSnap(void) const
 227     { return resource.snap_to_windows; }
 228   inline int getWindowToEdgeSnap(void) const
 229     { return resource.snap_to_edges; }
 230   inline bool getWindowCornerSnap(void) const
 231     { return resource.window_corner_snap; }
 232   inline bool allowScrollLock(void) const { return resource.allow_scroll_lock; }
 233   inline bool doWorkspaceWarping(void) const
 234     { return resource.workspace_warping; }
 235   inline int rootScrollDirection(void) const { return resource.root_scroll; }
 236   inline unsigned int rootMenuButton(void) const
 237     { return resource.root_menu_button; }
 238   inline unsigned int workspaceMenuButton(void) const
 239     { return resource.workspace_menu_button; }
 240
 241   inline const GC &getOpGC(void) const { return opGC; }
 242
 243   inline Blackbox *getBlackbox(void) { return blackbox; }
 244   inline BColor *getBorderColor(void) { return &resource.border_color; }
 245   inline BImageControl *getImageControl(void) { return image_control; }
 246   inline Rootmenu *getRootmenu(void) { return rootmenu; }
 247
 248   inline Slit *getSlit(void) { return slit; }
 249   inline Toolbar *getToolbar(void) { return toolbar; }
 250
 251   Workspace *getWorkspace(unsigned int index);
 252
 253   inline Workspace *getCurrentWorkspace(void) { return current_workspace; }
 254
 255   inline Workspacemenu *getWorkspacemenu(void) { return workspacemenu; }
 256
 257   inline unsigned int getHandleWidth(void) const
 258   { return resource.handle_width; }
 259   inline unsigned int getBevelWidth(void) const
 260   { return resource.bevel_width; }
 261   inline unsigned int getFrameWidth(void) const
 262   { return resource.frame_width; }
 263   inline unsigned int getBorderWidth(void) const
 264   { return resource.border_width; }
 265   inline unsigned int getResizeZones(void) const
 266   { return resource.resize_zones; }
 267   inline bool getPlaceIgnoreShaded(void) const
 268   { return resource.ignore_shaded; }
 269   inline bool getPlaceIgnoreMaximized(void) const
 270   { return resource.ignore_maximized; }
 271
 272   inline unsigned int getCurrentWorkspaceID(void) const
 273   { return current_workspace->getID(); }
 274   inline unsigned int getWorkspaceCount(void) const
 275   { return workspacesList.size(); }
 276   inline unsigned int getIconCount(void) const { return iconList.size(); }
 277   inline unsigned int getNumberOfWorkspaces(void) const
 278   { return resource.workspaces; }
 279   inline int getPlacementPolicy(void) const
 280   { return resource.placement_policy; }
 281   inline int getSnapOffset(void) const
 282   { return resource.snap_offset; }
 283   inline int getSnapThreshold(void) const
 284   { return resource.snap_threshold; }
 285   inline int getResistanceSize(void) const
 286   { return resource.resistance_size; }
 287   inline int getRowPlacementDirection(void) const
 288   { return resource.row_direction; }
 289   inline int getColPlacementDirection(void) const
 290   { return resource.col_direction; }
 291
 292   void changeWorkspaceCount(unsigned int new_count);
 293
 294   inline void setRootColormapInstalled(bool r) { root_colormap_installed = r; }
 295   void saveSloppyFocus(bool s);
 296   void saveAutoRaise(bool a);
 297   void saveClickRaise(bool c);
 298   void saveWorkspaces(unsigned int w);
 299   void savePlacementPolicy(int p);
 300   void saveRowPlacementDirection(int d);
 301   void saveColPlacementDirection(int d);
 302   void saveSnapThreshold(int t);
 303   void saveSnapOffset(int o);
 304   void saveResistanceSize(int s);
 305   void saveImageDither(bool d);
 306   void saveShadowFonts(bool f);
 307   void saveAAFonts(bool f);
 308   void saveOpaqueMove(bool o);
 309   void saveFullMax(bool f);
 310   void saveFocusNew(bool f);
 311   void saveFocusLast(bool f);
 312   void saveHideToolbar(bool h);
 313   void saveWindowToEdgeSnap(int s);
 314   void saveWindowToWindowSnap(int s);
 315   void saveWindowCornerSnap(bool s);
 316   void saveResizeZones(unsigned int z);
 317   void savePlaceIgnoreShaded(bool i);
 318   void savePlaceIgnoreMaximized(bool i);
 319   void saveAllowScrollLock(bool a);
 320   void saveWorkspaceWarping(bool w);
 321   void saveRootScrollDirection(int d);
 322   void saveRootMenuButton(unsigned int b);
 323   void saveWorkspaceMenuButton(unsigned int b);
 324   inline void iconUpdate(void) { iconmenu->update(); }
 325
 326 #ifdef    HAVE_STRFTIME
 327   inline const char *getStrftimeFormat(void)
 328   { return resource.strftime_format.c_str(); }
 329   void saveStrftimeFormat(const std::string& format);
 330 #else // !HAVE_STRFTIME
 331   inline int getDateFormat(void) { return resource.date_format; }
 332   inline void saveDateFormat(int f);
 333   inline bool isClock24Hour(void) { return resource.clock24hour; }
 334   inline void saveClock24Hour(bool c);
 335 #endif // HAVE_STRFTIME
 336
 337   inline WindowStyle *getWindowStyle(void) { return &resource.wstyle; }
 338   inline MenuStyle *getMenuStyle(void) { return &resource.mstyle; }
 339   inline ToolbarStyle *getToolbarStyle(void) { return &resource.tstyle; }
 340
 341   BlackboxWindow *getIcon(unsigned int index);
 342
 343   // allAvailableAreas should be used whenever possible instead of this function
 344   // as then Xinerama will work correctly.
 345   const Rect& availableArea(void) const;
 346 #ifdef    XINERAMA
 347   const RectList& allAvailableAreas(void) const;
 348 #endif // XINERAMA
 349   void updateAvailableArea(void);
 350   void addStrut(Strut *strut);
 351   void removeStrut(Strut *strut);
 352
 353   unsigned int addWorkspace(void);
 354   unsigned int removeLastWorkspace(void);
 355   void changeWorkspaceID(unsigned int id);
 356   void saveWorkspaceNames(void);
 357
 358   void addNetizen(Netizen *n);
 359   void removeNetizen(Window w);
 360
 361   void addSystrayWindow(Window window);
 362   void removeSystrayWindow(Window window);
 363
 364   void addIcon(BlackboxWindow *w);
 365   void removeIcon(BlackboxWindow *w);
 366
 367   void updateClientList(void);
 368   void updateStackingList(void);
 369   void manageWindow(Window w);
 370   void unmanageWindow(BlackboxWindow *w, bool remap);
 371   void raiseWindows(Window *workspace_stack, unsigned int num);
 372   void lowerWindows(Window *workspace_stack, unsigned int num);
 373   void reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
 374                          bool ignore_sticky);
 375   void propagateWindowName(const BlackboxWindow *bw);
 376   void prevFocus(void);
 377   void nextFocus(void);
 378   void raiseFocus(void);
 379   void load_rc(void);
 380   void save_rc(void);
 381   void reconfigure(void);
 382   void toggleFocusModel(FocusModel model);
 383   void rereadMenu(void);
 384   void shutdown(void);
 385   void showPosition(int x, int y);
 386   void showGeometry(unsigned int gx, unsigned int gy);
 387   void hideGeometry(void);
 388
 389   void showWorkspaceMenu(int x, int y);
 390   void showRootMenu(int x, int y);
 391
 392   void buttonPressEvent(const XButtonEvent *xbutton);
 393   void propertyNotifyEvent(const XPropertyEvent *pe);
 394
 395   void updateNetizenCurrentWorkspace(void);
 396   void updateNetizenWorkspaceCount(void);
 397   void updateNetizenWindowFocus(void);
 398   void updateNetizenWindowAdd(Window w, unsigned long p);
 399   void updateNetizenWindowDel(Window w);
 400   void updateNetizenConfigNotify(XEvent *e);
 401   void updateNetizenWindowRaise(Window w);
 402   void updateNetizenWindowLower(Window w);
 403 };
 404
 405
 406 #endif // __Screen_hh