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 "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 class Slit; // forward reference
  57
  58 enum TextJustify { LeftJustify = 1, RightJustify, CenterJustify };
  59
  60 struct WindowStyle {
  61   BColor f_focus, f_unfocus, l_text_focus, l_text_unfocus, b_pic_focus,
  62     b_pic_unfocus;
  63   BTexture t_focus, t_unfocus, l_focus, l_unfocus, h_focus, h_unfocus,
  64     b_focus, b_unfocus, b_pressed, g_focus, g_unfocus;
  65
  66   XFontSet fontset;
  67   XFontSetExtents *fontset_extents;
  68   XFontStruct *font;
  69
  70   TextJustify justify;
  71
  72   int doJustify(const char *text, int &start_pos, unsigned int max_length,
  73                 unsigned int modifier, bool multibyte) const;
  74 };
  75
  76 struct ToolbarStyle {
  77   BColor l_text, w_text, c_text, b_pic;
  78   BTexture toolbar, label, window, button, pressed, clock;
  79
  80   XFontSet fontset;
  81   XFontSetExtents *fontset_extents;
  82   XFontStruct *font;
  83
  84   TextJustify justify;
  85
  86   int doJustify(const char *text, int &start_pos, unsigned int max_length,
  87                 unsigned int modifier, bool multibyte) const;
  88 };
  89
  90 struct MenuStyle {
  91   BColor t_text, f_text, h_text, d_text;
  92   BTexture title, frame, hilite;
  93
  94   XFontSet t_fontset, f_fontset;
  95   XFontSetExtents *t_fontset_extents, *f_fontset_extents;
  96   XFontStruct *t_font, *f_font;
  97
  98   TextJustify t_justify, f_justify;
  99   int bullet, bullet_pos;
 100 };
 101
 102 struct Strut {
 103   unsigned int top, bottom, left, right;
 104
 105   Strut(void): top(0), bottom(0), left(0), right(0) {}
 106 };
 107
 108 class BScreen : public ScreenInfo {
 109 private:
 110   bool root_colormap_installed, managed, geom_visible;
 111   GC opGC;
 112   Pixmap geom_pixmap;
 113   Window geom_window;
 114
 115   Blackbox *blackbox;
 116   BImageControl *image_control;
 117   Configmenu *configmenu;
 118   Iconmenu *iconmenu;
 119   Rootmenu *rootmenu;
 120
 121   typedef std::list<Rootmenu*> RootmenuList;
 122   RootmenuList rootmenuList;
 123
 124   typedef std::list<Netizen*> NetizenList;
 125   NetizenList netizenList;
 126   BlackboxWindowList iconList, windowList;
 127
 128   Slit *slit;
 129   Toolbar *toolbar;
 130   Workspace *current_workspace;
 131   Workspacemenu *workspacemenu;
 132
 133   unsigned int geom_w, geom_h;
 134   unsigned long event_mask;
 135
 136   Rect usableArea;
 137
 138   typedef std::list<Strut*> StrutList;
 139   StrutList strutList;
 140   typedef std::vector<std::string> WorkspaceNamesList;
 141   WorkspaceNamesList workspaceNames;
 142   typedef std::vector<Workspace*> WorkspaceList;
 143   WorkspaceList workspacesList;
 144
 145   struct screen_resource {
 146     WindowStyle wstyle;
 147     ToolbarStyle tstyle;
 148     MenuStyle mstyle;
 149
 150     bool toolbar_on_top, toolbar_auto_hide, sloppy_focus, auto_raise,
 151       auto_edge_balance, image_dither, ordered_dither, opaque_move, full_max,
 152       focus_new, focus_last, click_raise;
 153     BColor border_color;
 154     XrmDatabase stylerc;
 155
 156     unsigned int workspaces;
 157     int toolbar_placement, toolbar_width_percent, placement_policy,
 158       edge_snap_threshold, row_direction, col_direction;
 159
 160     bool slit_on_top, slit_auto_hide;
 161     int slit_placement, slit_direction;
 162
 163     unsigned int handle_width, bevel_width, frame_width, border_width;
 164
 165 #ifdef    HAVE_STRFTIME
 166     std::string strftime_format;
 167 #else // !HAVE_STRFTIME
 168     bool clock24hour;
 169     int date_format;
 170 #endif // HAVE_STRFTIME
 171
 172   } resource;
 173
 174   BScreen(const BScreen&);
 175   BScreen& operator=(const BScreen&);
 176
 177   bool parseMenuFile(FILE *file, Rootmenu *menu);
 178
 179   BTexture readDatabaseTexture(const std::string &rname,
 180                                const std::string &rclass,
 181                                const std::string &default_color);
 182   BColor readDatabaseColor(const std::string &rname,
 183                            const std::string &rclass,
 184                            const std::string &default_color);
 185   XFontSet readDatabaseFontSet(const std::string &rname,
 186                                const std::string &rclass);
 187   XFontStruct *readDatabaseFont(const std::string &rname,
 188                                 const std::string &rclass);
 189   XFontSet createFontSet(const std::string &fontname);
 190
 191   void InitMenu(void);
 192   void LoadStyle(void);
 193
 194
 195 public:
 196   enum { RowSmartPlacement = 1, ColSmartPlacement, CascadePlacement, LeftRight,
 197          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 isToolbarOnTop(void) const
 208   { return resource.toolbar_on_top; }
 209   inline bool doToolbarAutoHide(void) const
 210   { return resource.toolbar_auto_hide; }
 211   inline bool isSloppyFocus(void) const
 212   { return resource.sloppy_focus; }
 213   inline bool isRootColormapInstalled(void) const
 214   { return root_colormap_installed; }
 215   inline bool doAutoRaise(void) const { return resource.auto_raise; }
 216   inline bool doClickRaise(void) const { return resource.click_raise; }
 217   inline bool isScreenManaged(void) const { return managed; }
 218   inline bool doImageDither(void) const
 219   { return resource.image_dither; }
 220   inline bool doOrderedDither(void) const
 221   { return resource.ordered_dither; }
 222   inline bool doOpaqueMove(void) const { return resource.opaque_move; }
 223   inline bool doFullMax(void) const { return resource.full_max; }
 224   inline bool doFocusNew(void) const { return resource.focus_new; }
 225   inline bool doFocusLast(void) const { return resource.focus_last; }
 226
 227   inline const GC &getOpGC(void) const { return opGC; }
 228
 229   inline Blackbox *getBlackbox(void) { return blackbox; }
 230   inline BColor *getBorderColor(void) { return &resource.border_color; }
 231   inline BImageControl *getImageControl(void) { return image_control; }
 232   inline Rootmenu *getRootmenu(void) { return rootmenu; }
 233
 234   inline bool isSlitOnTop(void) const { return resource.slit_on_top; }
 235   inline bool doSlitAutoHide(void) const
 236   { return resource.slit_auto_hide; }
 237   inline Slit *getSlit(void) { return slit; }
 238   inline int getSlitPlacement(void) const
 239   { return resource.slit_placement; }
 240   inline int getSlitDirection(void) const
 241   { return resource.slit_direction; }
 242   inline void saveSlitPlacement(int p) { resource.slit_placement = p; }
 243   inline void saveSlitDirection(int d) { resource.slit_direction = d; }
 244   inline void saveSlitOnTop(bool t)    { resource.slit_on_top = t; }
 245   inline void saveSlitAutoHide(bool t) { resource.slit_auto_hide = t; }
 246
 247   inline Toolbar *getToolbar(void) { return toolbar; }
 248
 249   Workspace *getWorkspace(unsigned int index);
 250
 251   inline Workspace *getCurrentWorkspace(void) { return current_workspace; }
 252
 253   inline Workspacemenu *getWorkspacemenu(void) { return workspacemenu; }
 254
 255   inline unsigned int getHandleWidth(void) const
 256   { return resource.handle_width; }
 257   inline unsigned int getBevelWidth(void) const
 258   { return resource.bevel_width; }
 259   inline unsigned int getFrameWidth(void) const
 260   { return resource.frame_width; }
 261   inline unsigned int getBorderWidth(void) const
 262   { return resource.border_width; }
 263
 264   inline unsigned int getCurrentWorkspaceID(void)
 265   { return current_workspace->getID(); }
 266   inline unsigned int getWorkspaceCount(void)
 267   { return workspacesList.size(); }
 268   inline unsigned int getIconCount(void) { return iconList.size(); }
 269   inline unsigned int getNumberOfWorkspaces(void) const
 270   { return resource.workspaces; }
 271   inline int getToolbarPlacement(void) const
 272   { return resource.toolbar_placement; }
 273   inline int getToolbarWidthPercent(void) const
 274   { return resource.toolbar_width_percent; }
 275   inline int getPlacementPolicy(void) const
 276   { return resource.placement_policy; }
 277   inline int getEdgeSnapThreshold(void) const
 278   { return resource.edge_snap_threshold; }
 279   inline int getRowPlacementDirection(void) const
 280   { return resource.row_direction; }
 281   inline int getColPlacementDirection(void) const
 282   { return resource.col_direction; }
 283
 284   inline void setRootColormapInstalled(bool r) { root_colormap_installed = r; }
 285   inline void saveSloppyFocus(bool s) { resource.sloppy_focus = s; }
 286   inline void saveAutoRaise(bool a) { resource.auto_raise = a; }
 287   inline void saveClickRaise(bool c) { resource.click_raise = c; }
 288   inline void saveWorkspaces(unsigned int w) { resource.workspaces = w; }
 289   inline void saveToolbarOnTop(bool r) { resource.toolbar_on_top = r; }
 290   inline void saveToolbarAutoHide(bool r) { resource.toolbar_auto_hide = r; }
 291   inline void saveToolbarWidthPercent(int w)
 292   { resource.toolbar_width_percent = w; }
 293   inline void saveToolbarPlacement(int p) { resource.toolbar_placement = p; }
 294   inline void savePlacementPolicy(int p) { resource.placement_policy = p; }
 295   inline void saveRowPlacementDirection(int d) { resource.row_direction = d; }
 296   inline void saveColPlacementDirection(int d) { resource.col_direction = d; }
 297   inline void saveEdgeSnapThreshold(int t)
 298   { resource.edge_snap_threshold = t; }
 299   inline void saveImageDither(bool d) { resource.image_dither = d; }
 300   inline void saveOpaqueMove(bool o) { resource.opaque_move = o; }
 301   inline void saveFullMax(bool f) { resource.full_max = f; }
 302   inline void saveFocusNew(bool f) { resource.focus_new = f; }
 303   inline void saveFocusLast(bool f) { resource.focus_last = f; }
 304   inline void iconUpdate(void) { iconmenu->update(); }
 305
 306 #ifdef    HAVE_STRFTIME
 307   inline const char *getStrftimeFormat(void)
 308   { return resource.strftime_format.c_str(); }
 309   void saveStrftimeFormat(const std::string& format);
 310 #else // !HAVE_STRFTIME
 311   inline int getDateFormat(void) { return resource.date_format; }
 312   inline void saveDateFormat(int f) { resource.date_format = f; }
 313   inline bool isClock24Hour(void) { return resource.clock24hour; }
 314   inline void saveClock24Hour(bool c) { resource.clock24hour = c; }
 315 #endif // HAVE_STRFTIME
 316
 317   inline WindowStyle *getWindowStyle(void) { return &resource.wstyle; }
 318   inline MenuStyle *getMenuStyle(void) { return &resource.mstyle; }
 319   inline ToolbarStyle *getToolbarStyle(void) { return &resource.tstyle; }
 320
 321   BlackboxWindow *getIcon(unsigned int index);
 322
 323   const Rect& availableArea(void) const;
 324   void updateAvailableArea(void);
 325   void addStrut(Strut *strut);
 326   void removeStrut(Strut *strut);
 327
 328   unsigned int addWorkspace(void);
 329   unsigned int removeLastWorkspace(void);
 330   void removeWorkspaceNames(void);
 331   void addWorkspaceName(const std::string& name);
 332   const std::string getNameOfWorkspace(unsigned int id);
 333   void changeWorkspaceID(unsigned int id);
 334
 335   void addNetizen(Netizen *n);
 336   void removeNetizen(Window w);
 337
 338   void addIcon(BlackboxWindow *w);
 339   void removeIcon(BlackboxWindow *w);
 340
 341   void manageWindow(Window w);
 342   void unmanageWindow(BlackboxWindow *w, bool remap);
 343   void raiseWindows(Window *workspace_stack, unsigned int num);
 344   void reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
 345                          bool ignore_sticky);
 346   void propagateWindowName(const BlackboxWindow *bw);
 347   void prevFocus(void);
 348   void nextFocus(void);
 349   void raiseFocus(void);
 350   void reconfigure(void);
 351   void toggleFocusModel(FocusModel model);
 352   void updateFocusModel(void);
 353   void rereadMenu(void);
 354   void shutdown(void);
 355   void showPosition(int x, int y);
 356   void showGeometry(unsigned int gx, unsigned int gy);
 357   void hideGeometry(void);
 358
 359   void buttonPressEvent(XButtonEvent *xbutton);
 360
 361   void updateNetizenCurrentWorkspace(void);
 362   void updateNetizenWorkspaceCount(void);
 363   void updateNetizenWindowFocus(void);
 364   void updateNetizenWindowAdd(Window w, unsigned long p);
 365   void updateNetizenWindowDel(Window w);
 366   void updateNetizenConfigNotify(XEvent *e);
 367   void updateNetizenWindowRaise(Window w);
 368   void updateNetizenWindowLower(Window w);
 369 };
 370
 371
 372 #endif // __Screen_hh