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 #include <X11/Xresource.h>
  30
  31 #ifdef    TIME_WITH_SYS_TIME
  32 #  include <sys/time.h>
  33 #  include <time.h>
  34 #else // !TIME_WITH_SYS_TIME
  35 #  ifdef    HAVE_SYS_TIME_H
  36 #    include <sys/time.h>
  37 #  else // !HAVE_SYS_TIME_H
  38 #    include <time.h>
  39 #  endif // HAVE_SYS_TIME_H
  40 #endif // TIME_WITH_SYS_TIME
  41 }
  42
  43 #include <list>
  44 #include <vector>
  45
  46 #include "Color.hh"
  47 #include "Texture.hh"
  48 #include "Image.hh"
  49 #include "Configmenu.hh"
  50 #include "Iconmenu.hh"
  51 #include "Netizen.hh"
  52 #include "Rootmenu.hh"
  53 #include "Timer.hh"
  54 #include "Workspace.hh"
  55 #include "Workspacemenu.hh"
  56 #include "blackbox.hh"
  57 class Slit; // forward reference
  58 class XAtom;
  59
  60 enum TextJustify { LeftJustify = 1, RightJustify, CenterJustify };
  61
  62 struct WindowStyle {
  63   BColor f_focus, f_unfocus, l_text_focus, l_text_unfocus, b_pic_focus,
  64     b_pic_unfocus;
  65   BTexture t_focus, t_unfocus, l_focus, l_unfocus, h_focus, h_unfocus,
  66     b_focus, b_unfocus, b_pressed, g_focus, g_unfocus;
  67
  68   XFontSet fontset;
  69   XFontSetExtents *fontset_extents;
  70   XFontStruct *font;
  71
  72   TextJustify justify;
  73
  74   int doJustify(const char *text, int &start_pos, unsigned int max_length,
  75                 unsigned int modifier, bool multibyte) 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   XFontSet fontset;
  83   XFontSetExtents *fontset_extents;
  84   XFontStruct *font;
  85
  86   TextJustify justify;
  87
  88   int doJustify(const char *text, int &start_pos, unsigned int max_length,
  89                 unsigned int modifier, bool multibyte) const;
  90 };
  91
  92 struct MenuStyle {
  93   BColor t_text, f_text, h_text, d_text;
  94   BTexture title, frame, hilite;
  95
  96   XFontSet t_fontset, f_fontset;
  97   XFontSetExtents *t_fontset_extents, *f_fontset_extents;
  98   XFontStruct *t_font, *f_font;
  99
 100   TextJustify t_justify, f_justify;
 101   int bullet, bullet_pos;
 102 };
 103
 104 struct Strut {
 105   unsigned int top, bottom, left, right;
 106
 107   Strut(void): top(0), bottom(0), left(0), right(0) {}
 108 };
 109
 110 class BScreen : public ScreenInfo {
 111 private:
 112   bool root_colormap_installed, managed, geom_visible;
 113   GC opGC;
 114   Pixmap geom_pixmap;
 115   Window geom_window;
 116
 117   Blackbox *blackbox;
 118   BImageControl *image_control;
 119   Configmenu *configmenu;
 120   Iconmenu *iconmenu;
 121   Rootmenu *rootmenu;
 122   Configuration *config;
 123   XAtom *xatom;
 124
 125   typedef std::list<Rootmenu*> RootmenuList;
 126   RootmenuList rootmenuList;
 127
 128   typedef std::list<Netizen*> NetizenList;
 129   NetizenList netizenList;
 130   BlackboxWindowList iconList, windowList;
 131
 132   typedef std::vector<Window> WindowList;
 133   WindowList desktopWindowList, systrayWindowList;
 134
 135   Slit *slit;
 136   Toolbar *toolbar;
 137   Workspace *current_workspace;
 138   Workspacemenu *workspacemenu;
 139
 140   unsigned int geom_w, geom_h;
 141   unsigned long event_mask;
 142
 143   Rect usableArea;
 144
 145   typedef std::list<Strut*> StrutList;
 146   StrutList strutList;
 147   typedef std::vector<Workspace*> WorkspaceList;
 148   WorkspaceList workspacesList;
 149
 150   struct screen_resource {
 151     WindowStyle wstyle;
 152     ToolbarStyle tstyle;
 153     MenuStyle mstyle;
 154
 155     bool sloppy_focus, auto_raise, auto_edge_balance, ordered_dither,
 156       opaque_move, full_max, focus_new, focus_last, click_raise,
 157       hide_toolbar, window_to_window_snap, window_corner_snap;
 158     BColor border_color;
 159
 160     unsigned int workspaces;
 161     int toolbar_placement, toolbar_width_percent, placement_policy,
 162       edge_snap_threshold, row_direction, col_direction;
 163
 164     unsigned int handle_width, bevel_width, frame_width, border_width;
 165
 166 #ifdef    HAVE_STRFTIME
 167     std::string strftime_format;
 168 #else // !HAVE_STRFTIME
 169     bool clock24hour;
 170     int date_format;
 171 #endif // HAVE_STRFTIME
 172
 173   } resource;
 174   std::string screenstr;
 175
 176   BScreen(const BScreen&);
 177   BScreen& operator=(const BScreen&);
 178
 179   bool parseMenuFile(FILE *file, Rootmenu *menu);
 180
 181   BTexture readDatabaseTexture(const std::string &rname,
 182                                const std::string &default_color,
 183                                Configuration &style);
 184   BColor readDatabaseColor(const std::string &rname,
 185                            const std::string &default_color,
 186                            Configuration &style);
 187   XFontSet readDatabaseFontSet(const std::string &rname, Configuration &style);
 188   XFontStruct *readDatabaseFont(const std::string &rname, Configuration &style);
 189   XFontSet createFontSet(const std::string &fontname);
 190
 191   void InitMenu(void);
 192   void LoadStyle(void);
 193
 194   void updateWorkArea(void);
 195 public:
 196   enum { RowSmartPlacement = 1, ColSmartPlacement, CascadePlacement,
 197          UnderMousePlacement, LeftRight, RightLeft, TopBottom, BottomTop };
 198   enum { RoundBullet = 1, TriangleBullet, SquareBullet, NoBullet };
 199   enum { Restart = 1, RestartOther, Exit, Shutdown, Execute, Reconfigure,
 200          WindowShade, WindowIconify, WindowMaximize, WindowClose, WindowRaise,
 201          WindowLower, WindowStick, WindowKill, SetStyle };
 202   enum FocusModel { SloppyFocus, ClickToFocus };
 203
 204   BScreen(Blackbox *bb, unsigned int scrn);
 205   ~BScreen(void);
 206
 207   inline bool isSloppyFocus(void) const { return resource.sloppy_focus; }
 208   inline bool isRootColormapInstalled(void) const
 209   { return root_colormap_installed; }
 210   inline bool doAutoRaise(void) const { return resource.auto_raise; }
 211   inline bool doClickRaise(void) const { return resource.click_raise; }
 212   inline bool isScreenManaged(void) const { return managed; }
 213   inline bool doImageDither(void) const { return image_control->doDither(); }
 214   inline bool doOrderedDither(void) const { return resource.ordered_dither; }
 215   inline bool doOpaqueMove(void) const { return resource.opaque_move; }
 216   inline bool doFullMax(void) const { return resource.full_max; }
 217   inline bool doFocusNew(void) const { return resource.focus_new; }
 218   inline bool doFocusLast(void) const { return resource.focus_last; }
 219   inline bool doHideToolbar(void) const { return resource.hide_toolbar; }
 220   inline bool getWindowToWindowSnap(void) const
 221     { return resource.window_to_window_snap; }
 222   inline bool getWindowCornerSnap(void) const
 223     { return resource.window_corner_snap; }
 224
 225   inline const GC &getOpGC(void) const { return opGC; }
 226
 227   inline Blackbox *getBlackbox(void) { return blackbox; }
 228   inline BColor *getBorderColor(void) { return &resource.border_color; }
 229   inline BImageControl *getImageControl(void) { return image_control; }
 230   inline Rootmenu *getRootmenu(void) { return rootmenu; }
 231
 232   inline Slit *getSlit(void) { return slit; }
 233   inline Toolbar *getToolbar(void) { return toolbar; }
 234
 235   Workspace *getWorkspace(unsigned int index);
 236
 237   inline Workspace *getCurrentWorkspace(void) { return current_workspace; }
 238
 239   inline Workspacemenu *getWorkspacemenu(void) { return workspacemenu; }
 240
 241   inline unsigned int getHandleWidth(void) const
 242   { return resource.handle_width; }
 243   inline unsigned int getBevelWidth(void) const
 244   { return resource.bevel_width; }
 245   inline unsigned int getFrameWidth(void) const
 246   { return resource.frame_width; }
 247   inline unsigned int getBorderWidth(void) const
 248   { return resource.border_width; }
 249
 250   inline unsigned int getCurrentWorkspaceID(void)
 251   { return current_workspace->getID(); }
 252   inline unsigned int getWorkspaceCount(void)
 253   { return workspacesList.size(); }
 254   inline unsigned int getIconCount(void) { return iconList.size(); }
 255   inline unsigned int getNumberOfWorkspaces(void) const
 256   { return resource.workspaces; }
 257   inline int getPlacementPolicy(void) const
 258   { return resource.placement_policy; }
 259   inline int getEdgeSnapThreshold(void) const
 260   { return resource.edge_snap_threshold; }
 261   inline int getRowPlacementDirection(void) const
 262   { return resource.row_direction; }
 263   inline int getColPlacementDirection(void) const
 264   { return resource.col_direction; }
 265
 266   inline void setRootColormapInstalled(bool r) { root_colormap_installed = r; }
 267   void saveSloppyFocus(bool s);
 268   void saveAutoRaise(bool a);
 269   void saveClickRaise(bool c);
 270   void saveWorkspaces(unsigned int w);
 271   void savePlacementPolicy(int p);
 272   void saveRowPlacementDirection(int d);
 273   void saveColPlacementDirection(int d);
 274   void saveEdgeSnapThreshold(int t);
 275   void saveImageDither(bool d);
 276   void saveOpaqueMove(bool o);
 277   void saveFullMax(bool f);
 278   void saveFocusNew(bool f);
 279   void saveFocusLast(bool f);
 280   void saveHideToolbar(bool h);
 281   void saveWindowToWindowSnap(bool s);
 282   void saveWindowCornerSnap(bool s);
 283   inline void iconUpdate(void) { iconmenu->update(); }
 284
 285 #ifdef    HAVE_STRFTIME
 286   inline const char *getStrftimeFormat(void)
 287   { return resource.strftime_format.c_str(); }
 288   void saveStrftimeFormat(const std::string& format);
 289 #else // !HAVE_STRFTIME
 290   inline int getDateFormat(void) { return resource.date_format; }
 291   inline void saveDateFormat(int f);
 292   inline bool isClock24Hour(void) { return resource.clock24hour; }
 293   inline void saveClock24Hour(bool c);
 294 #endif // HAVE_STRFTIME
 295
 296   inline WindowStyle *getWindowStyle(void) { return &resource.wstyle; }
 297   inline MenuStyle *getMenuStyle(void) { return &resource.mstyle; }
 298   inline ToolbarStyle *getToolbarStyle(void) { return &resource.tstyle; }
 299
 300   BlackboxWindow *getIcon(unsigned int index);
 301
 302   const Rect& availableArea(void) const;
 303   void updateAvailableArea(void);
 304   void addStrut(Strut *strut);
 305   void removeStrut(Strut *strut);
 306
 307   unsigned int addWorkspace(void);
 308   unsigned int removeLastWorkspace(void);
 309   void changeWorkspaceID(unsigned int id);
 310   void saveWorkspaceNames(void);
 311
 312   void addNetizen(Netizen *n);
 313   void removeNetizen(Window w);
 314
 315   void addDesktopWindow(Window window);
 316   void removeDesktopWindow(Window window);
 317
 318   void addSystrayWindow(Window window);
 319   void removeSystrayWindow(Window window);
 320
 321   void addIcon(BlackboxWindow *w);
 322   void removeIcon(BlackboxWindow *w);
 323
 324   void updateClientList(void);
 325   void updateStackingList(void);
 326   void manageWindow(Window w);
 327   void unmanageWindow(BlackboxWindow *w, bool remap);
 328   void raiseWindows(Window *workspace_stack, unsigned int num);
 329   void lowerDesktops(void);
 330   void reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
 331                          bool ignore_sticky);
 332   void propagateWindowName(const BlackboxWindow *bw);
 333   void prevFocus(void);
 334   void nextFocus(void);
 335   void raiseFocus(void);
 336   void load_rc(void);
 337   void save_rc(void);
 338   void reconfigure(void);
 339   void toggleFocusModel(FocusModel model);
 340   void updateFocusModel(void);
 341   void rereadMenu(void);
 342   void shutdown(void);
 343   void showPosition(int x, int y);
 344   void showGeometry(unsigned int gx, unsigned int gy);
 345   void hideGeometry(void);
 346
 347   void buttonPressEvent(XButtonEvent *xbutton);
 348
 349   void updateNetizenCurrentWorkspace(void);
 350   void updateNetizenWorkspaceCount(void);
 351   void updateNetizenWindowFocus(void);
 352   void updateNetizenWindowAdd(Window w, unsigned long p);
 353   void updateNetizenWindowDel(Window w);
 354   void updateNetizenConfigNotify(XEvent *e);
 355   void updateNetizenWindowRaise(Window w);
 356   void updateNetizenWindowLower(Window w);
 357 };
 358
 359
 360 #endif // __Screen_hh