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
  59 enum TextJustify { LeftJustify = 1, RightJustify, CenterJustify };
  60
  61 struct WindowStyle {
  62   BColor f_focus, f_unfocus, l_text_focus, l_text_unfocus, b_pic_focus,
  63     b_pic_unfocus;
  64   BTexture t_focus, t_unfocus, l_focus, l_unfocus, h_focus, h_unfocus,
  65     b_focus, b_unfocus, b_pressed, g_focus, g_unfocus;
  66
  67   XFontSet fontset;
  68   XFontSetExtents *fontset_extents;
  69   XFontStruct *font;
  70
  71   TextJustify justify;
  72
  73   int doJustify(const char *text, int &start_pos, unsigned int max_length,
  74                 unsigned int modifier, bool multibyte) const;
  75 };
  76
  77 struct ToolbarStyle {
  78   BColor l_text, w_text, c_text, b_pic;
  79   BTexture toolbar, label, window, button, pressed, clock;
  80
  81   XFontSet fontset;
  82   XFontSetExtents *fontset_extents;
  83   XFontStruct *font;
  84
  85   TextJustify justify;
  86
  87   int doJustify(const char *text, int &start_pos, unsigned int max_length,
  88                 unsigned int modifier, bool multibyte) const;
  89 };
  90
  91 struct MenuStyle {
  92   BColor t_text, f_text, h_text, d_text;
  93   BTexture title, frame, hilite;
  94
  95   XFontSet t_fontset, f_fontset;
  96   XFontSetExtents *t_fontset_extents, *f_fontset_extents;
  97   XFontStruct *t_font, *f_font;
  98
  99   TextJustify t_justify, f_justify;
 100   int bullet, bullet_pos;
 101 };
 102
 103 struct Strut {
 104   unsigned int top, bottom, left, right;
 105
 106   Strut(void): top(0), bottom(0), left(0), right(0) {}
 107 };
 108
 109 class BScreen : public ScreenInfo {
 110 private:
 111   bool root_colormap_installed, managed, geom_visible;
 112   GC opGC;
 113   Pixmap geom_pixmap;
 114   Window geom_window;
 115
 116   Blackbox *blackbox;
 117   BImageControl *image_control;
 118   Configmenu *configmenu;
 119   Iconmenu *iconmenu;
 120   Rootmenu *rootmenu;
 121   Configuration *config;
 122
 123   typedef std::list<Rootmenu*> RootmenuList;
 124   RootmenuList rootmenuList;
 125
 126   typedef std::list<Netizen*> NetizenList;
 127   NetizenList netizenList;
 128   BlackboxWindowList iconList, windowList;
 129
 130   Slit *slit;
 131   Toolbar *toolbar;
 132   Workspace *current_workspace;
 133   Workspacemenu *workspacemenu;
 134
 135   unsigned int geom_w, geom_h;
 136   unsigned long event_mask;
 137
 138   Rect usableArea;
 139
 140   typedef std::list<Strut*> StrutList;
 141   StrutList strutList;
 142   typedef std::vector<std::string> WorkspaceNamesList;
 143   WorkspaceNamesList workspaceNames;
 144   typedef std::vector<Workspace*> WorkspaceList;
 145   WorkspaceList workspacesList;
 146
 147   struct screen_resource {
 148     WindowStyle wstyle;
 149     ToolbarStyle tstyle;
 150     MenuStyle mstyle;
 151
 152     bool sloppy_focus, auto_raise, auto_edge_balance, ordered_dither,
 153          opaque_move, full_max, focus_new, focus_last, click_raise;
 154     BColor border_color;
 155
 156     unsigned int workspaces;
 157     int toolbar_placement, toolbar_width_percent, placement_policy,
 158       edge_snap_threshold, row_direction, col_direction;
 159
 160     unsigned int handle_width, bevel_width, frame_width, border_width;
 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                                Configuration &style);
 180   BColor readDatabaseColor(const std::string &rname,
 181                            const std::string &default_color,
 182                            Configuration &style);
 183   XFontSet readDatabaseFontSet(const std::string &rname, Configuration &style);
 184   XFontStruct *readDatabaseFont(const std::string &rname, Configuration &style);
 185   XFontSet createFontSet(const std::string &fontname);
 186
 187   void InitMenu(void);
 188   void LoadStyle(void);
 189
 190
 191 public:
 192   enum { RowSmartPlacement = 1, ColSmartPlacement, CascadePlacement, LeftRight,
 193          RightLeft, TopBottom, BottomTop };
 194   enum { RoundBullet = 1, TriangleBullet, SquareBullet, NoBullet };
 195   enum { Restart = 1, RestartOther, Exit, Shutdown, Execute, Reconfigure,
 196          WindowShade, WindowIconify, WindowMaximize, WindowClose, WindowRaise,
 197          WindowLower, WindowStick, WindowKill, SetStyle };
 198   enum FocusModel { SloppyFocus, ClickToFocus };
 199
 200   BScreen(Blackbox *bb, unsigned int scrn);
 201   ~BScreen(void);
 202
 203   inline bool isSloppyFocus(void) const { return resource.sloppy_focus; }
 204   inline bool isRootColormapInstalled(void) const
 205   { return root_colormap_installed; }
 206   inline bool doAutoRaise(void) const { return resource.auto_raise; }
 207   inline bool doClickRaise(void) const { return resource.click_raise; }
 208   inline bool isScreenManaged(void) const { return managed; }
 209   inline bool doImageDither(void) const { return image_control->doDither(); }
 210   inline bool doOrderedDither(void) const { return resource.ordered_dither; }
 211   inline bool doOpaqueMove(void) const { return resource.opaque_move; }
 212   inline bool doFullMax(void) const { return resource.full_max; }
 213   inline bool doFocusNew(void) const { return resource.focus_new; }
 214   inline bool doFocusLast(void) const { return resource.focus_last; }
 215
 216   inline const GC &getOpGC(void) const { return opGC; }
 217
 218   inline Blackbox *getBlackbox(void) { return blackbox; }
 219   inline BColor *getBorderColor(void) { return &resource.border_color; }
 220   inline BImageControl *getImageControl(void) { return image_control; }
 221   inline Rootmenu *getRootmenu(void) { return rootmenu; }
 222
 223   inline Slit *getSlit(void) { return slit; }
 224   inline Toolbar *getToolbar(void) { return toolbar; }
 225
 226   Workspace *getWorkspace(unsigned int index);
 227
 228   inline Workspace *getCurrentWorkspace(void) { return current_workspace; }
 229
 230   inline Workspacemenu *getWorkspacemenu(void) { return workspacemenu; }
 231
 232   inline unsigned int getHandleWidth(void) const
 233   { return resource.handle_width; }
 234   inline unsigned int getBevelWidth(void) const
 235   { return resource.bevel_width; }
 236   inline unsigned int getFrameWidth(void) const
 237   { return resource.frame_width; }
 238   inline unsigned int getBorderWidth(void) const
 239   { return resource.border_width; }
 240
 241   inline unsigned int getCurrentWorkspaceID(void)
 242   { return current_workspace->getID(); }
 243   inline unsigned int getWorkspaceCount(void)
 244   { return workspacesList.size(); }
 245   inline unsigned int getIconCount(void) { return iconList.size(); }
 246   inline unsigned int getNumberOfWorkspaces(void) const
 247   { return resource.workspaces; }
 248   inline int getPlacementPolicy(void) const
 249   { return resource.placement_policy; }
 250   inline int getEdgeSnapThreshold(void) const
 251   { return resource.edge_snap_threshold; }
 252   inline int getRowPlacementDirection(void) const
 253   { return resource.row_direction; }
 254   inline int getColPlacementDirection(void) const
 255   { return resource.col_direction; }
 256
 257   inline void setRootColormapInstalled(bool r) { root_colormap_installed = r; }
 258   void saveSloppyFocus(bool s);
 259   void saveAutoRaise(bool a);
 260   void saveClickRaise(bool c);
 261   void saveWorkspaces(unsigned int w);
 262   void savePlacementPolicy(int p);
 263   void saveRowPlacementDirection(int d);
 264   void saveColPlacementDirection(int d);
 265   void saveEdgeSnapThreshold(int t);
 266   void saveImageDither(bool d);
 267   void saveOpaqueMove(bool o);
 268   void saveFullMax(bool f);
 269   void saveFocusNew(bool f);
 270   void saveFocusLast(bool f);
 271   inline void iconUpdate(void) { iconmenu->update(); }
 272
 273 #ifdef    HAVE_STRFTIME
 274   inline const char *getStrftimeFormat(void)
 275   { return resource.strftime_format.c_str(); }
 276   void saveStrftimeFormat(const std::string& format);
 277 #else // !HAVE_STRFTIME
 278   inline int getDateFormat(void) { return resource.date_format; }
 279   inline void saveDateFormat(int f);
 280   inline bool isClock24Hour(void) { return resource.clock24hour; }
 281   inline void saveClock24Hour(bool c);
 282 #endif // HAVE_STRFTIME
 283
 284   inline WindowStyle *getWindowStyle(void) { return &resource.wstyle; }
 285   inline MenuStyle *getMenuStyle(void) { return &resource.mstyle; }
 286   inline ToolbarStyle *getToolbarStyle(void) { return &resource.tstyle; }
 287
 288   BlackboxWindow *getIcon(unsigned int index);
 289
 290   const Rect& availableArea(void) const;
 291   void updateAvailableArea(void);
 292   void addStrut(Strut *strut);
 293   void removeStrut(Strut *strut);
 294
 295   unsigned int addWorkspace(void);
 296   unsigned int removeLastWorkspace(void);
 297   void removeWorkspaceNames(void);
 298   void addWorkspaceName(const std::string& name);
 299   const std::string getNameOfWorkspace(unsigned int id);
 300   void changeWorkspaceID(unsigned int id);
 301   void saveWorkspaceNames(void);
 302
 303   void addNetizen(Netizen *n);
 304   void removeNetizen(Window w);
 305
 306   void addIcon(BlackboxWindow *w);
 307   void removeIcon(BlackboxWindow *w);
 308
 309   void manageWindow(Window w);
 310   void unmanageWindow(BlackboxWindow *w, bool remap);
 311   void raiseWindows(Window *workspace_stack, unsigned int num);
 312   void reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
 313                          bool ignore_sticky);
 314   void propagateWindowName(const BlackboxWindow *bw);
 315   void prevFocus(void);
 316   void nextFocus(void);
 317   void raiseFocus(void);
 318   void load_rc(void);
 319   void save_rc(void);
 320   void reconfigure(void);
 321   void toggleFocusModel(FocusModel model);
 322   void updateFocusModel(void);
 323   void rereadMenu(void);
 324   void shutdown(void);
 325   void showPosition(int x, int y);
 326   void showGeometry(unsigned int gx, unsigned int gy);
 327   void hideGeometry(void);
 328
 329   void buttonPressEvent(XButtonEvent *xbutton);
 330
 331   void updateNetizenCurrentWorkspace(void);
 332   void updateNetizenWorkspaceCount(void);
 333   void updateNetizenWindowFocus(void);
 334   void updateNetizenWindowAdd(Window w, unsigned long p);
 335   void updateNetizenWindowDel(Window w);
 336   void updateNetizenConfigNotify(XEvent *e);
 337   void updateNetizenWindowRaise(Window w);
 338   void updateNetizenWindowLower(Window w);
 339 };
 340
 341
 342 #endif // __Screen_hh