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 PixmapMask {
  65   Pixmap mask;
  66   unsigned int w, h;
  67 };
  68
  69 struct WindowStyle {
  70   BColor l_text_focus, l_text_unfocus, b_pic_focus,
  71     b_pic_unfocus;
  72   BTexture f_focus, f_unfocus, t_focus, t_unfocus, l_focus, l_unfocus,
  73     h_focus, h_unfocus, b_focus, b_unfocus, b_pressed, g_focus, g_unfocus;
  74
  75   PixmapMask close_button, max_button, icon_button, stick_button;
  76
  77   BFont *font;
  78
  79   TextJustify justify;
  80
  81   void doJustify(const std::string &text, int &start_pos,
  82                  unsigned int max_length, unsigned int modifier) const;
  83 };
  84
  85 struct ToolbarStyle {
  86   BColor l_text, w_text, c_text, b_pic;
  87   BTexture toolbar, label, window, button, pressed, clock;
  88
  89   PixmapMask left_button, right_button; //these should probably be the same
  90
  91   BFont *font;
  92
  93   TextJustify justify;
  94
  95   void doJustify(const std::string &text, int &start_pos,
  96                  unsigned int max_length, unsigned int modifier) const;
  97 };
  98
  99 struct MenuStyle {
 100   BColor t_text, f_text, h_text, d_text;
 101   BTexture title, frame, hilite;
 102
 103   PixmapMask bullet_image, tick_image;
 104
 105   BFont *t_font, *f_font;
 106
 107   TextJustify t_justify, f_justify;
 108   int bullet, bullet_pos;
 109 };
 110
 111 class BScreen : public ScreenInfo {
 112 private:
 113   bool root_colormap_installed, managed, geom_visible;
 114   GC opGC;
 115   Pixmap geom_pixmap;
 116   Window geom_window;
 117
 118   Blackbox *blackbox;
 119   BImageControl *image_control;
 120   Configmenu *configmenu;
 121   Iconmenu *iconmenu;
 122   Rootmenu *rootmenu;
 123   Configuration *config;
 124   XAtom *xatom;
 125
 126   typedef std::list<Rootmenu*> RootmenuList;
 127   RootmenuList rootmenuList;
 128
 129   typedef std::list<Netizen*> NetizenList;
 130   NetizenList netizenList;
 131   BlackboxWindowList iconList, windowList;
 132
 133   typedef std::vector<Window> WindowList;
 134   WindowList specialWindowList, desktopWindowList, systrayWindowList;
 135
 136   Slit *slit;
 137   Toolbar *toolbar;
 138   Workspace *current_workspace;
 139   Workspacemenu *workspacemenu;
 140
 141   unsigned int geom_w, geom_h;
 142   unsigned long event_mask;
 143
 144   Rect usableArea;
 145 #ifdef    XINERAMA
 146   RectList xineramaUsableArea;
 147 #endif // XINERAMA
 148
 149   typedef std::list<Strut*> StrutList;
 150   StrutList strutList;
 151   typedef std::vector<Workspace*> WorkspaceList;
 152   WorkspaceList workspacesList;
 153
 154   struct screen_resource {
 155     WindowStyle wstyle;
 156     ToolbarStyle tstyle;
 157     MenuStyle mstyle;
 158
 159     bool sloppy_focus, auto_raise, auto_edge_balance, ordered_dither,
 160       opaque_move, full_max, focus_new, focus_last, click_raise,
 161       allow_scroll_lock, hide_toolbar, window_corner_snap, aa_fonts,
 162       ignore_shaded, ignore_maximized, workspace_warping, shadow_fonts;
 163
 164     int snap_to_windows, snap_to_edges;
 165     unsigned int snap_offset;
 166
 167     BColor border_color;
 168
 169     unsigned int workspaces;
 170     int toolbar_placement, toolbar_width_percent, placement_policy,
 171       snap_threshold, row_direction, col_direction, root_scroll,
 172       resistance_size;
 173
 174     unsigned int handle_width, bevel_width, frame_width, border_width,
 175       resize_zones;
 176
 177     unsigned int root_menu_button, workspace_menu_button;
 178
 179 #ifdef    HAVE_STRFTIME
 180     std::string strftime_format;
 181 #else // !HAVE_STRFTIME
 182     bool clock24hour;
 183     int date_format;
 184 #endif // HAVE_STRFTIME
 185
 186   } resource;
 187   std::string screenstr;
 188
 189   BScreen(const BScreen&);
 190   BScreen& operator=(const BScreen&);
 191
 192   bool parseMenuFile(FILE *file, Rootmenu *menu);
 193
 194   void readDatabaseMask(const string &rname,
 195                         PixmapMask &pixmapMask,
 196                         const Configuration &style);
 197   BTexture readDatabaseTexture(const std::string &rname,
 198                                const std::string &default_color,
 199                                const Configuration &style);
 200   BColor readDatabaseColor(const std::string &rname,
 201                            const std::string &default_color,
 202                            const Configuration &style);
 203   BFont *readDatabaseFont(const std::string &rbasename,
 204                           const Configuration &style);
 205
 206   void InitMenu(void);
 207   void LoadStyle(void);
 208
 209   void updateWorkArea(void);
 210 public:
 211   enum { WindowNoSnap = 0, WindowSnap, WindowResistance };
 212   enum { RowSmartPlacement = 1, ColSmartPlacement, CascadePlacement,
 213          UnderMousePlacement, ClickMousePlacement, LeftRight, RightLeft,
 214          TopBottom, BottomTop, IgnoreShaded, IgnoreMaximized };
 215   enum { RoundBullet = 1, TriangleBullet, SquareBullet, NoBullet };
 216   enum { Restart = 1, RestartOther, Exit, Shutdown, Execute, Reconfigure,
 217          WindowShade, WindowIconify, WindowMaximize, WindowClose, WindowRaise,
 218          WindowLower, WindowStick, WindowKill, SetStyle };
 219   enum FocusModel { SloppyFocus, ClickToFocus };
 220   enum RootScrollDirection { NoScroll = 0, NormalScroll, ReverseScroll };
 221
 222   BScreen(Blackbox *bb, unsigned int scrn);
 223   ~BScreen(void);
 224
 225   inline bool isSloppyFocus(void) const { return resource.sloppy_focus; }
 226   inline bool isRootColormapInstalled(void) const
 227   { return root_colormap_installed; }
 228   inline bool doAutoRaise(void) const { return resource.auto_raise; }
 229   inline bool doClickRaise(void) const { return resource.click_raise; }
 230   inline bool isScreenManaged(void) const { return managed; }
 231   inline bool doShadowFonts(void) const { return resource.shadow_fonts; }
 232   inline bool doAAFonts(void) const { return resource.aa_fonts; }
 233   inline bool doImageDither(void) const { return image_control->doDither(); }
 234   inline bool doOrderedDither(void) const { return resource.ordered_dither; }
 235   inline bool doOpaqueMove(void) const { return resource.opaque_move; }
 236   inline bool doFullMax(void) const { return resource.full_max; }
 237   inline bool doFocusNew(void) const { return resource.focus_new; }
 238   inline bool doFocusLast(void) const { return resource.focus_last; }
 239   inline bool doHideToolbar(void) const { return resource.hide_toolbar; }
 240   inline int getWindowToWindowSnap(void) const
 241     { return resource.snap_to_windows; }
 242   inline int getWindowToEdgeSnap(void) const
 243     { return resource.snap_to_edges; }
 244   inline bool getWindowCornerSnap(void) const
 245     { return resource.window_corner_snap; }
 246   inline bool allowScrollLock(void) const { return resource.allow_scroll_lock; }
 247   inline bool doWorkspaceWarping(void) const
 248     { return resource.workspace_warping; }
 249   inline int rootScrollDirection(void) const { return resource.root_scroll; }
 250   inline unsigned int rootMenuButton(void) const
 251     { return resource.root_menu_button; }
 252   inline unsigned int workspaceMenuButton(void) const
 253     { return resource.workspace_menu_button; }
 254
 255   inline const GC &getOpGC(void) const { return opGC; }
 256
 257   inline Blackbox *getBlackbox(void) { return blackbox; }
 258   inline BColor *getBorderColor(void) { return &resource.border_color; }
 259   inline BImageControl *getImageControl(void) { return image_control; }
 260   inline Rootmenu *getRootmenu(void) { return rootmenu; }
 261
 262   inline Slit *getSlit(void) { return slit; }
 263   inline Toolbar *getToolbar(void) { return toolbar; }
 264
 265   Workspace *getWorkspace(unsigned int index);
 266
 267   inline Workspace *getCurrentWorkspace(void) { return current_workspace; }
 268
 269   inline Workspacemenu *getWorkspacemenu(void) { return workspacemenu; }
 270
 271   inline unsigned int getHandleWidth(void) const
 272   { return resource.handle_width; }
 273   inline unsigned int getBevelWidth(void) const
 274   { return resource.bevel_width; }
 275   inline unsigned int getFrameWidth(void) const
 276   { return resource.frame_width; }
 277   inline unsigned int getBorderWidth(void) const
 278   { return resource.border_width; }
 279   inline unsigned int getResizeZones(void) const
 280   { return resource.resize_zones; }
 281   inline bool getPlaceIgnoreShaded(void) const
 282   { return resource.ignore_shaded; }
 283   inline bool getPlaceIgnoreMaximized(void) const
 284   { return resource.ignore_maximized; }
 285
 286   inline unsigned int getCurrentWorkspaceID(void) const
 287   { return current_workspace->getID(); }
 288   inline unsigned int getWorkspaceCount(void) const
 289   { return workspacesList.size(); }
 290   inline unsigned int getIconCount(void) const { return iconList.size(); }
 291   inline unsigned int getNumberOfWorkspaces(void) const
 292   { return resource.workspaces; }
 293   inline int getPlacementPolicy(void) const
 294   { return resource.placement_policy; }
 295   inline int getSnapOffset(void) const
 296   { return resource.snap_offset; }
 297   inline int getSnapThreshold(void) const
 298   { return resource.snap_threshold; }
 299   inline int getResistanceSize(void) const
 300   { return resource.resistance_size; }
 301   inline int getRowPlacementDirection(void) const
 302   { return resource.row_direction; }
 303   inline int getColPlacementDirection(void) const
 304   { return resource.col_direction; }
 305
 306   void changeWorkspaceCount(unsigned int new_count);
 307
 308   inline void setRootColormapInstalled(bool r) { root_colormap_installed = r; }
 309   void saveSloppyFocus(bool s);
 310   void saveAutoRaise(bool a);
 311   void saveClickRaise(bool c);
 312   void saveWorkspaces(unsigned int w);
 313   void savePlacementPolicy(int p);
 314   void saveRowPlacementDirection(int d);
 315   void saveColPlacementDirection(int d);
 316   void saveSnapThreshold(int t);
 317   void saveSnapOffset(int o);
 318   void saveResistanceSize(int s);
 319   void saveImageDither(bool d);
 320   void saveShadowFonts(bool f);
 321   void saveAAFonts(bool f);
 322   void saveOpaqueMove(bool o);
 323   void saveFullMax(bool f);
 324   void saveFocusNew(bool f);
 325   void saveFocusLast(bool f);
 326   void saveHideToolbar(bool h);
 327   void saveWindowToEdgeSnap(int s);
 328   void saveWindowToWindowSnap(int s);
 329   void saveWindowCornerSnap(bool s);
 330   void saveResizeZones(unsigned int z);
 331   void savePlaceIgnoreShaded(bool i);
 332   void savePlaceIgnoreMaximized(bool i);
 333   void saveAllowScrollLock(bool a);
 334   void saveWorkspaceWarping(bool w);
 335   void saveRootScrollDirection(int d);
 336   void saveRootMenuButton(unsigned int b);
 337   void saveWorkspaceMenuButton(unsigned int b);
 338   inline void iconUpdate(void) { iconmenu->update(); }
 339
 340 #ifdef    HAVE_STRFTIME
 341   inline const char *getStrftimeFormat(void)
 342   { return resource.strftime_format.c_str(); }
 343   void saveStrftimeFormat(const std::string& format);
 344 #else // !HAVE_STRFTIME
 345   inline int getDateFormat(void) { return resource.date_format; }
 346   inline void saveDateFormat(int f);
 347   inline bool isClock24Hour(void) { return resource.clock24hour; }
 348   inline void saveClock24Hour(bool c);
 349 #endif // HAVE_STRFTIME
 350
 351   inline WindowStyle *getWindowStyle(void) { return &resource.wstyle; }
 352   inline MenuStyle *getMenuStyle(void) { return &resource.mstyle; }
 353   inline ToolbarStyle *getToolbarStyle(void) { return &resource.tstyle; }
 354
 355   BlackboxWindow *getIcon(unsigned int index);
 356
 357   // allAvailableAreas should be used whenever possible instead of this function
 358   // as then Xinerama will work correctly.
 359   const Rect& availableArea(void) const;
 360 #ifdef    XINERAMA
 361   const RectList& allAvailableAreas(void) const;
 362 #endif // XINERAMA
 363   void updateAvailableArea(void);
 364   void addStrut(Strut *strut);
 365   void removeStrut(Strut *strut);
 366
 367   unsigned int addWorkspace(void);
 368   unsigned int removeLastWorkspace(void);
 369   void changeWorkspaceID(unsigned int id);
 370   void saveWorkspaceNames(void);
 371
 372   void addNetizen(Netizen *n);
 373   void removeNetizen(Window w);
 374
 375   void addSystrayWindow(Window window);
 376   void removeSystrayWindow(Window window);
 377
 378   void addIcon(BlackboxWindow *w);
 379   void removeIcon(BlackboxWindow *w);
 380
 381   void updateClientList(void);
 382   void updateStackingList(void);
 383   void manageWindow(Window w);
 384   void unmanageWindow(BlackboxWindow *w, bool remap);
 385   void raiseWindows(Window *workspace_stack, unsigned int num);
 386   void lowerWindows(Window *workspace_stack, unsigned int num);
 387   void reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
 388                          bool ignore_sticky);
 389   void propagateWindowName(const BlackboxWindow *bw);
 390   void prevFocus(void);
 391   void nextFocus(void);
 392   void raiseFocus(void);
 393   void load_rc(void);
 394   void save_rc(void);
 395   void reconfigure(void);
 396   void toggleFocusModel(FocusModel model);
 397   void rereadMenu(void);
 398   void shutdown(void);
 399   void showPosition(int x, int y);
 400   void showGeometry(unsigned int gx, unsigned int gy);
 401   void hideGeometry(void);
 402
 403   void showWorkspaceMenu(int x, int y);
 404   void showRootMenu(int x, int y);
 405
 406   void buttonPressEvent(const XButtonEvent *xbutton);
 407   void propertyNotifyEvent(const XPropertyEvent *pe);
 408
 409   void updateNetizenCurrentWorkspace(void);
 410   void updateNetizenWorkspaceCount(void);
 411   void updateNetizenWindowFocus(void);
 412   void updateNetizenWindowAdd(Window w, unsigned long p);
 413   void updateNetizenWindowDel(Window w);
 414   void updateNetizenConfigNotify(XEvent *e);
 415   void updateNetizenWindowRaise(Window w);
 416   void updateNetizenWindowLower(Window w);
 417 };
 418
 419
 420 #endif // __Screen_hh