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   Slit *slit;
 133   Toolbar *toolbar;
 134   Workspace *current_workspace;
 135   Workspacemenu *workspacemenu;
 136
 137   unsigned int geom_w, geom_h;
 138   unsigned long event_mask;
 139
 140   Rect usableArea;
 141
 142   typedef std::list<Strut*> StrutList;
 143   StrutList strutList;
 144   typedef std::vector<std::string> WorkspaceNamesList;
 145   WorkspaceNamesList workspaceNames;
 146   typedef std::vector<Workspace*> WorkspaceList;
 147   WorkspaceList workspacesList;
 148
 149   struct screen_resource {
 150     WindowStyle wstyle;
 151     ToolbarStyle tstyle;
 152     MenuStyle mstyle;
 153
 154     bool sloppy_focus, auto_raise, auto_edge_balance, ordered_dither,
 155          opaque_move, full_max, focus_new, focus_last, click_raise,
 156          hide_toolbar;
 157     BColor border_color;
 158
 159     unsigned int workspaces;
 160     int toolbar_placement, toolbar_width_percent, placement_policy,
 161       edge_snap_threshold, row_direction, col_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   std::string screenstr;
 174
 175   BScreen(const BScreen&);
 176   BScreen& operator=(const BScreen&);
 177
 178   bool parseMenuFile(FILE *file, Rootmenu *menu);
 179
 180   BTexture readDatabaseTexture(const std::string &rname,
 181                                const std::string &default_color,
 182                                Configuration &style);
 183   BColor readDatabaseColor(const std::string &rname,
 184                            const std::string &default_color,
 185                            Configuration &style);
 186   XFontSet readDatabaseFontSet(const std::string &rname, Configuration &style);
 187   XFontStruct *readDatabaseFont(const std::string &rname, Configuration &style);
 188   XFontSet createFontSet(const std::string &fontname);
 189
 190   void InitMenu(void);
 191   void LoadStyle(void);
 192
 193
 194 public:
 195   enum { RowSmartPlacement = 1, ColSmartPlacement, CascadePlacement,
 196          UnderMousePlacement, LeftRight, RightLeft, TopBottom, BottomTop };
 197   enum { RoundBullet = 1, TriangleBullet, SquareBullet, NoBullet };
 198   enum { Restart = 1, RestartOther, Exit, Shutdown, Execute, Reconfigure,
 199          WindowShade, WindowIconify, WindowMaximize, WindowClose, WindowRaise,
 200          WindowLower, WindowStick, WindowKill, SetStyle };
 201   enum FocusModel { SloppyFocus, ClickToFocus };
 202
 203   BScreen(Blackbox *bb, unsigned int scrn);
 204   ~BScreen(void);
 205
 206   inline bool isSloppyFocus(void) const { return resource.sloppy_focus; }
 207   inline bool isRootColormapInstalled(void) const
 208   { return root_colormap_installed; }
 209   inline bool doAutoRaise(void) const { return resource.auto_raise; }
 210   inline bool doClickRaise(void) const { return resource.click_raise; }
 211   inline bool isScreenManaged(void) const { return managed; }
 212   inline bool doImageDither(void) const { return image_control->doDither(); }
 213   inline bool doOrderedDither(void) const { return resource.ordered_dither; }
 214   inline bool doOpaqueMove(void) const { return resource.opaque_move; }
 215   inline bool doFullMax(void) const { return resource.full_max; }
 216   inline bool doFocusNew(void) const { return resource.focus_new; }
 217   inline bool doFocusLast(void) const { return resource.focus_last; }
 218   inline bool doHideToolbar(void) const { return resource.hide_toolbar; }
 219
 220   inline const GC &getOpGC(void) const { return opGC; }
 221
 222   inline Blackbox *getBlackbox(void) { return blackbox; }
 223   inline BColor *getBorderColor(void) { return &resource.border_color; }
 224   inline BImageControl *getImageControl(void) { return image_control; }
 225   inline Rootmenu *getRootmenu(void) { return rootmenu; }
 226
 227   inline Slit *getSlit(void) { return slit; }
 228   inline Toolbar *getToolbar(void) { return toolbar; }
 229
 230   Workspace *getWorkspace(unsigned int index);
 231
 232   inline Workspace *getCurrentWorkspace(void) { return current_workspace; }
 233
 234   inline Workspacemenu *getWorkspacemenu(void) { return workspacemenu; }
 235
 236   inline unsigned int getHandleWidth(void) const
 237   { return resource.handle_width; }
 238   inline unsigned int getBevelWidth(void) const
 239   { return resource.bevel_width; }
 240   inline unsigned int getFrameWidth(void) const
 241   { return resource.frame_width; }
 242   inline unsigned int getBorderWidth(void) const
 243   { return resource.border_width; }
 244
 245   inline unsigned int getCurrentWorkspaceID(void)
 246   { return current_workspace->getID(); }
 247   inline unsigned int getWorkspaceCount(void)
 248   { return workspacesList.size(); }
 249   inline unsigned int getIconCount(void) { return iconList.size(); }
 250   inline unsigned int getNumberOfWorkspaces(void) const
 251   { return resource.workspaces; }
 252   inline int getPlacementPolicy(void) const
 253   { return resource.placement_policy; }
 254   inline int getEdgeSnapThreshold(void) const
 255   { return resource.edge_snap_threshold; }
 256   inline int getRowPlacementDirection(void) const
 257   { return resource.row_direction; }
 258   inline int getColPlacementDirection(void) const
 259   { return resource.col_direction; }
 260
 261   inline void setRootColormapInstalled(bool r) { root_colormap_installed = r; }
 262   void saveSloppyFocus(bool s);
 263   void saveAutoRaise(bool a);
 264   void saveClickRaise(bool c);
 265   void saveWorkspaces(unsigned int w);
 266   void savePlacementPolicy(int p);
 267   void saveRowPlacementDirection(int d);
 268   void saveColPlacementDirection(int d);
 269   void saveEdgeSnapThreshold(int t);
 270   void saveImageDither(bool d);
 271   void saveOpaqueMove(bool o);
 272   void saveFullMax(bool f);
 273   void saveFocusNew(bool f);
 274   void saveFocusLast(bool f);
 275   void saveHideToolbar(bool h);
 276   inline void iconUpdate(void) { iconmenu->update(); }
 277
 278 #ifdef    HAVE_STRFTIME
 279   inline const char *getStrftimeFormat(void)
 280   { return resource.strftime_format.c_str(); }
 281   void saveStrftimeFormat(const std::string& format);
 282 #else // !HAVE_STRFTIME
 283   inline int getDateFormat(void) { return resource.date_format; }
 284   inline void saveDateFormat(int f);
 285   inline bool isClock24Hour(void) { return resource.clock24hour; }
 286   inline void saveClock24Hour(bool c);
 287 #endif // HAVE_STRFTIME
 288
 289   inline WindowStyle *getWindowStyle(void) { return &resource.wstyle; }
 290   inline MenuStyle *getMenuStyle(void) { return &resource.mstyle; }
 291   inline ToolbarStyle *getToolbarStyle(void) { return &resource.tstyle; }
 292
 293   BlackboxWindow *getIcon(unsigned int index);
 294
 295   const Rect& availableArea(void) const;
 296   void updateAvailableArea(void);
 297   void addStrut(Strut *strut);
 298   void removeStrut(Strut *strut);
 299
 300   unsigned int addWorkspace(void);
 301   unsigned int removeLastWorkspace(void);
 302   void removeWorkspaceNames(void);
 303   void addWorkspaceName(const std::string& name);
 304   const std::string getNameOfWorkspace(unsigned int id);
 305   void changeWorkspaceID(unsigned int id);
 306   void saveWorkspaceNames(void);
 307
 308   void addNetizen(Netizen *n);
 309   void removeNetizen(Window w);
 310
 311   void addIcon(BlackboxWindow *w);
 312   void removeIcon(BlackboxWindow *w);
 313
 314   void manageWindow(Window w);
 315   void unmanageWindow(BlackboxWindow *w, bool remap);
 316   void raiseWindows(Window *workspace_stack, unsigned int num);
 317   void reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
 318                          bool ignore_sticky);
 319   void propagateWindowName(const BlackboxWindow *bw);
 320   void prevFocus(void);
 321   void nextFocus(void);
 322   void raiseFocus(void);
 323   void load_rc(void);
 324   void save_rc(void);
 325   void reconfigure(void);
 326   void toggleFocusModel(FocusModel model);
 327   void updateFocusModel(void);
 328   void rereadMenu(void);
 329   void shutdown(void);
 330   void showPosition(int x, int y);
 331   void showGeometry(unsigned int gx, unsigned int gy);
 332   void hideGeometry(void);
 333
 334   void buttonPressEvent(XButtonEvent *xbutton);
 335
 336   void updateNetizenCurrentWorkspace(void);
 337   void updateNetizenWorkspaceCount(void);
 338   void updateNetizenWindowFocus(void);
 339   void updateNetizenWindowAdd(Window w, unsigned long p);
 340   void updateNetizenWindowDel(Window w);
 341   void updateNetizenConfigNotify(XEvent *e);
 342   void updateNetizenWindowRaise(Window w);
 343   void updateNetizenWindowLower(Window w);
 344 };
 345
 346
 347 #endif // __Screen_hh