Dogcows Code - chaz/openbox/blob - src/blackbox.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 // blackbox.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   __blackbox_hh
  25 #define   __blackbox_hh
  26
  27 extern "C" {
  28 #include <X11/Xlib.h>
  29
  30 #ifdef    HAVE_STDIO_H
  31 # include <stdio.h>
  32 #endif // HAVE_STDIO_H
  33
  34 #ifdef    TIME_WITH_SYS_TIME
  35 #  include <sys/time.h>
  36 #  include <time.h>
  37 #else // !TIME_WITH_SYS_TIME
  38 #  ifdef    HAVE_SYS_TIME_H
  39 #    include <sys/time.h>
  40 #  else // !HAVE_SYS_TIME_H
  41 #    include <time.h>
  42 #  endif // HAVE_SYS_TIME_H
  43 #endif // TIME_WITH_SYS_TIME
  44 }
  45
  46 #include <list>
  47 #include <map>
  48 #include <string>
  49
  50 #include "i18n.hh"
  51 #include "BaseDisplay.hh"
  52 #include "Configuration.hh"
  53 #include "Timer.hh"
  54
  55 #define AttribShaded      (1l << 0)
  56 #define AttribMaxHoriz    (1l << 1)
  57 #define AttribMaxVert     (1l << 2)
  58 #define AttribOmnipresent (1l << 3)
  59 #define AttribWorkspace   (1l << 4)
  60 #define AttribStack       (1l << 5)
  61 #define AttribDecoration  (1l << 6)
  62
  63 #define StackTop          (0)
  64 #define StackNormal       (1)
  65 #define StackBottom       (2)
  66
  67 #define DecorNone         (0)
  68 #define DecorNormal       (1)
  69 #define DecorTiny         (2)
  70 #define DecorTool         (3)
  71
  72 struct BlackboxHints {
  73   unsigned long flags, attrib, workspace, stack, decoration;
  74 };
  75
  76 struct BlackboxAttributes {
  77   unsigned long flags, attrib, workspace, stack, decoration;
  78   int premax_x, premax_y;
  79   unsigned int premax_w, premax_h;
  80 };
  81
  82 #define PropBlackboxHintsElements      (5)
  83 #define PropBlackboxAttributesElements (9)
  84
  85
  86 //forward declaration
  87 class BScreen;
  88 class Blackbox;
  89 class BlackboxWindow;
  90 class BWindowGroup;
  91 class Basemenu;
  92 class Toolbar;
  93 class Slit;
  94
  95 extern I18n i18n;
  96
  97 class Blackbox : public BaseDisplay, public TimeoutHandler {
  98 private:
  99   struct BCursor {
 100     Cursor session, move, ll_angle, lr_angle;
 101   };
 102   BCursor cursor;
 103
 104   struct MenuTimestamp {
 105     std::string filename;
 106     time_t timestamp;
 107   };
 108
 109   struct BResource {
 110     Time double_click_interval;
 111
 112     std::string style_file;
 113     int colors_per_channel;
 114     timeval auto_raise_delay;
 115     unsigned long cache_life, cache_max;
 116     std::string titlebar_layout;
 117   } resource;
 118
 119   typedef std::map<Window, BlackboxWindow*> WindowLookup;
 120   typedef WindowLookup::value_type WindowLookupPair;
 121   WindowLookup windowSearchList;
 122
 123   typedef std::map<Window, BWindowGroup*> GroupLookup;
 124   typedef GroupLookup::value_type GroupLookupPair;
 125   GroupLookup groupSearchList;
 126
 127   typedef std::map<Window, Basemenu*> MenuLookup;
 128   typedef MenuLookup::value_type MenuLookupPair;
 129   MenuLookup menuSearchList;
 130
 131   typedef std::map<Window, Toolbar*> ToolbarLookup;
 132   typedef ToolbarLookup::value_type ToolbarLookupPair;
 133   ToolbarLookup toolbarSearchList;
 134
 135   typedef std::map<Window, Slit*> SlitLookup;
 136   typedef SlitLookup::value_type SlitLookupPair;
 137   SlitLookup slitSearchList;
 138
 139   typedef std::list<MenuTimestamp*> MenuTimestampList;
 140   MenuTimestampList menuTimestamps;
 141
 142   typedef std::list<BScreen*> ScreenList;
 143   ScreenList screenList;
 144
 145   BScreen *active_screen;
 146   BlackboxWindow *focused_window;
 147   BTimer *timer;
 148   Configuration config;
 149
 150   bool no_focus, reconfigure_wait, reread_menu_wait;
 151   Time last_time;
 152   char **argv;
 153   std::string menu_file, rc_file;
 154
 155   Atom xa_wm_colormap_windows, xa_wm_protocols, xa_wm_state,
 156     xa_wm_delete_window, xa_wm_take_focus, xa_wm_change_state,
 157     motif_wm_hints;
 158
 159   // NETAttributes
 160   Atom blackbox_attributes, blackbox_change_attributes, blackbox_hints;
 161 #ifdef    HAVE_GETPID
 162   Atom blackbox_pid;
 163 #endif // HAVE_GETPID
 164
 165   // NETStructureMessages
 166   Atom blackbox_structure_messages, blackbox_notify_startup,
 167     blackbox_notify_window_add, blackbox_notify_window_del,
 168     blackbox_notify_window_focus, blackbox_notify_current_workspace,
 169     blackbox_notify_workspace_count, blackbox_notify_window_raise,
 170     blackbox_notify_window_lower;
 171
 172   // message_types for client -> wm messages
 173   Atom blackbox_change_workspace, blackbox_change_window_focus,
 174     blackbox_cycle_window_focus;
 175
 176 #ifdef    NEWWMSPEC
 177   // root window properties
 178   Atom net_supported, net_client_list, net_client_list_stacking,
 179     net_number_of_desktops, net_desktop_geometry, net_desktop_viewport,
 180     net_current_desktop, net_desktop_names, net_active_window, net_workarea,
 181     net_supporting_wm_check, net_virtual_roots;
 182
 183   // root window messages
 184   Atom net_close_window, net_wm_moveresize;
 185
 186   // application window properties
 187   Atom net_properties, net_wm_name, net_wm_desktop, net_wm_window_type,
 188     net_wm_state, net_wm_strut, net_wm_icon_geometry, net_wm_icon, net_wm_pid,
 189     net_wm_handled_icons;
 190
 191   // application protocols
 192   Atom net_wm_ping;
 193 #endif // NEWWMSPEC
 194
 195   Blackbox(const Blackbox&);
 196   Blackbox& operator=(const Blackbox&);
 197
 198   void load_rc(void);
 199   void save_rc(void);
 200   void real_rereadMenu(void);
 201   void real_reconfigure(void);
 202
 203   void init_icccm(void);
 204
 205   virtual void process_event(XEvent *);
 206
 207
 208 public:
 209   Blackbox(char **m_argv, char *dpy_name = 0, char *rc = 0, char *menu = 0);
 210   virtual ~Blackbox(void);
 211
 212   Basemenu *searchMenu(Window window);
 213   BWindowGroup *searchGroup(Window window);
 214   BlackboxWindow *searchWindow(Window window);
 215   BScreen *searchScreen(Window window);
 216   Toolbar *searchToolbar(Window);
 217   Slit *searchSlit(Window);
 218
 219   void saveMenuSearch(Window window, Basemenu *data);
 220   void saveWindowSearch(Window window, BlackboxWindow *data);
 221   void saveGroupSearch(Window window, BWindowGroup *data);
 222   void saveToolbarSearch(Window window, Toolbar *data);
 223   void saveSlitSearch(Window window, Slit *data);
 224   void removeMenuSearch(Window window);
 225   void removeWindowSearch(Window window);
 226   void removeGroupSearch(Window window);
 227   void removeToolbarSearch(Window window);
 228   void removeSlitSearch(Window window);
 229
 230   inline BlackboxWindow *getFocusedWindow(void) { return focused_window; }
 231
 232   inline Configuration *getConfig() { return &config; }
 233   inline const Time &getDoubleClickInterval(void) const
 234   { return resource.double_click_interval; }
 235   inline const Time &getLastTime(void) const { return last_time; }
 236
 237   inline const char *getStyleFilename(void) const
 238     { return resource.style_file.c_str(); }
 239   inline const char *getMenuFilename(void) const
 240     { return menu_file.c_str(); }
 241
 242   inline int getColorsPerChannel(void) const
 243     { return resource.colors_per_channel; }
 244
 245   inline std::string getTitlebarLayout(void) const
 246     { return resource.titlebar_layout; }
 247
 248   inline const timeval &getAutoRaiseDelay(void) const
 249     { return resource.auto_raise_delay; }
 250
 251   inline unsigned long getCacheLife(void) const
 252     { return resource.cache_life; }
 253   inline unsigned long getCacheMax(void) const
 254     { return resource.cache_max; }
 255
 256   inline void setNoFocus(bool f) { no_focus = f; }
 257
 258   inline Cursor getSessionCursor(void) const
 259     { return cursor.session; }
 260   inline Cursor getMoveCursor(void) const
 261     { return cursor.move; }
 262   inline Cursor getLowerLeftAngleCursor(void) const
 263     { return cursor.ll_angle; }
 264   inline Cursor getLowerRightAngleCursor(void) const
 265     { return cursor.lr_angle; }
 266
 267   void setFocusedWindow(BlackboxWindow *w);
 268   void shutdown(void);
 269   void saveStyleFilename(const std::string& filename);
 270   void addMenuTimestamp(const std::string& filename);
 271   void restart(const char *prog = 0);
 272   void reconfigure(void);
 273   void rereadMenu(void);
 274   void checkMenu(void);
 275
 276   bool validateWindow(Window window);
 277
 278   virtual bool handleSignal(int sig);
 279
 280   virtual void timeout(void);
 281
 282 #ifndef   HAVE_STRFTIME
 283   enum { B_AmericanDate = 1, B_EuropeanDate };
 284 #endif // HAVE_STRFTIME
 285
 286 #ifdef    HAVE_GETPID
 287   inline Atom getBlackboxPidAtom(void) const { return blackbox_pid; }
 288 #endif // HAVE_GETPID
 289
 290   inline Atom getWMChangeStateAtom(void) const
 291     { return xa_wm_change_state; }
 292   inline Atom getWMStateAtom(void) const
 293     { return xa_wm_state; }
 294   inline Atom getWMDeleteAtom(void) const
 295     { return xa_wm_delete_window; }
 296   inline Atom getWMProtocolsAtom(void) const
 297     { return xa_wm_protocols; }
 298   inline Atom getWMTakeFocusAtom(void) const
 299     { return xa_wm_take_focus; }
 300   inline Atom getWMColormapAtom(void) const
 301     { return xa_wm_colormap_windows; }
 302   inline Atom getMotifWMHintsAtom(void) const
 303     { return motif_wm_hints; }
 304
 305   // this atom is for normal app->WM hints about decorations, stacking,
 306   // starting workspace etc...
 307   inline Atom getBlackboxHintsAtom(void) const
 308     { return blackbox_hints;}
 309
 310   // these atoms are for normal app->WM interaction beyond the scope of the
 311   // ICCCM...
 312   inline Atom getBlackboxAttributesAtom(void) const
 313     { return blackbox_attributes; }
 314   inline Atom getBlackboxChangeAttributesAtom(void) const
 315     { return blackbox_change_attributes; }
 316
 317   // these atoms are for window->WM interaction, with more control and
 318   // information on window "structure"... common examples are
 319   // notifying apps when windows are raised/lowered... when the user changes
 320   // workspaces... i.e. "pager talk"
 321   inline Atom getBlackboxStructureMessagesAtom(void) const
 322     { return blackbox_structure_messages; }
 323
 324   // *Notify* portions of the NETStructureMessages protocol
 325   inline Atom getBlackboxNotifyStartupAtom(void) const
 326     { return blackbox_notify_startup; }
 327   inline Atom getBlackboxNotifyWindowAddAtom(void) const
 328     { return blackbox_notify_window_add; }
 329   inline Atom getBlackboxNotifyWindowDelAtom(void) const
 330     { return blackbox_notify_window_del; }
 331   inline Atom getBlackboxNotifyWindowFocusAtom(void) const
 332     { return blackbox_notify_window_focus; }
 333   inline Atom getBlackboxNotifyCurrentWorkspaceAtom(void) const
 334     { return blackbox_notify_current_workspace; }
 335   inline Atom getBlackboxNotifyWorkspaceCountAtom(void) const
 336     { return blackbox_notify_workspace_count; }
 337   inline Atom getBlackboxNotifyWindowRaiseAtom(void) const
 338     { return blackbox_notify_window_raise; }
 339   inline Atom getBlackboxNotifyWindowLowerAtom(void) const
 340     { return blackbox_notify_window_lower; }
 341
 342   // atoms to change that request changes to the desktop environment during
 343   // runtime... these messages can be sent by any client... as the sending
 344   // client window id is not included in the ClientMessage event...
 345   inline Atom getBlackboxChangeWorkspaceAtom(void) const
 346     { return blackbox_change_workspace; }
 347   inline Atom getBlackboxChangeWindowFocusAtom(void) const
 348     { return blackbox_change_window_focus; }
 349   inline Atom getBlackboxCycleWindowFocusAtom(void) const
 350     { return blackbox_cycle_window_focus; }
 351
 352 #ifdef    NEWWMSPEC
 353   // root window properties
 354   inline Atom getNETSupportedAtom(void) const
 355     { return net_supported; }
 356   inline Atom getNETClientListAtom(void) const
 357     { return net_client_list; }
 358   inline Atom getNETClientListStackingAtom(void) const
 359     { return net_client_list_stacking; }
 360   inline Atom getNETNumberOfDesktopsAtom(void) const
 361     { return net_number_of_desktops; }
 362   inline Atom getNETDesktopGeometryAtom(void) const
 363     { return net_desktop_geometry; }
 364   inline Atom getNETDesktopViewportAtom(void) const
 365     { return net_desktop_viewport; }
 366   inline Atom getNETCurrentDesktopAtom(void) const
 367     { return net_current_desktop; }
 368   inline Atom getNETDesktopNamesAtom(void) const
 369     { return net_desktop_names; }
 370   inline Atom getNETActiveWindowAtom(void) const
 371     { return net_active_window; }
 372   inline Atom getNETWorkareaAtom(void) const
 373     { return net_workarea; }
 374   inline Atom getNETSupportingWMCheckAtom(void) const
 375     { return net_supporting_wm_check; }
 376   inline Atom getNETVirtualRootsAtom(void) const
 377     { return net_virtual_roots; }
 378
 379   // root window messages
 380   inline Atom getNETCloseWindowAtom(void) const
 381     { return net_close_window; }
 382   inline Atom getNETWMMoveResizeAtom(void) const
 383     { return net_wm_moveresize; }
 384
 385   // application window properties
 386   inline Atom getNETPropertiesAtom(void) const
 387     { return net_properties; }
 388   inline Atom getNETWMNameAtom(void) const
 389     { return net_wm_name; }
 390   inline Atom getNETWMDesktopAtom(void) const
 391     { return net_wm_desktop; }
 392   inline Atom getNETWMWindowTypeAtom(void) const
 393     { return net_wm_window_type; }
 394   inline Atom getNETWMStateAtom(void) const
 395     { return net_wm_state; }
 396   inline Atom getNETWMStrutAtom(void) const
 397     { return net_wm_strut; }
 398   inline Atom getNETWMIconGeometryAtom(void) const
 399     { return net_wm_icon_geometry; }
 400   inline Atom getNETWMIconAtom(void) const
 401     { return net_wm_icon; }
 402   inline Atom getNETWMPidAtom(void) const
 403     { return net_wm_pid; }
 404   inline Atom getNETWMHandledIconsAtom(void) const
 405     { return net_wm_handled_icons; }
 406
 407   // application protocols
 408   inline Atom getNETWMPingAtom(void) const
 409     { return net_wm_ping; }
 410 #endif // NEWWMSPEC
 411 };
 412
 413
 414 #endif // __blackbox_hh