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 #include "XAtom.hh"
  55
  56 #define AttribShaded      (1l << 0)
  57 #define AttribMaxHoriz    (1l << 1)
  58 #define AttribMaxVert     (1l << 2)
  59 #define AttribOmnipresent (1l << 3)
  60 #define AttribWorkspace   (1l << 4)
  61 #define AttribStack       (1l << 5)
  62 #define AttribDecoration  (1l << 6)
  63
  64 #define StackTop          (0)
  65 #define StackNormal       (1)
  66 #define StackBottom       (2)
  67
  68 #define DecorNone         (0)
  69 #define DecorNormal       (1)
  70 #define DecorTiny         (2)
  71 #define DecorTool         (3)
  72
  73 struct BlackboxHints {
  74   unsigned long flags, attrib, workspace, stack, decoration;
  75 };
  76
  77 struct BlackboxAttributes {
  78   unsigned long flags, attrib, workspace, stack, decoration;
  79   int premax_x, premax_y;
  80   unsigned int premax_w, premax_h;
  81 };
  82
  83 #define PropBlackboxHintsElements      (5)
  84 #define PropBlackboxAttributesElements (9)
  85
  86
  87 //forward declaration
  88 class BScreen;
  89 class Blackbox;
  90 class BlackboxWindow;
  91 class BWindowGroup;
  92 class Basemenu;
  93 class Toolbar;
  94 class Slit;
  95
  96 extern I18n i18n;
  97
  98 class Blackbox : public BaseDisplay, public TimeoutHandler {
  99 private:
 100   struct BCursor {
 101     Cursor session, move, ll_angle, lr_angle;
 102   };
 103   BCursor cursor;
 104
 105   struct MenuTimestamp {
 106     std::string filename;
 107     time_t timestamp;
 108   };
 109
 110   struct BResource {
 111     Time double_click_interval;
 112
 113     std::string style_file;
 114     int colors_per_channel;
 115     timeval auto_raise_delay;
 116     unsigned long cache_life, cache_max;
 117     std::string titlebar_layout;
 118     bool window_to_window_snap;
 119     bool window_corner_snap;
 120   } resource;
 121
 122   typedef std::map<Window, BlackboxWindow*> WindowLookup;
 123   typedef WindowLookup::value_type WindowLookupPair;
 124   WindowLookup windowSearchList;
 125
 126   typedef std::map<Window, BWindowGroup*> GroupLookup;
 127   typedef GroupLookup::value_type GroupLookupPair;
 128   GroupLookup groupSearchList;
 129
 130   typedef std::map<Window, Basemenu*> MenuLookup;
 131   typedef MenuLookup::value_type MenuLookupPair;
 132   MenuLookup menuSearchList;
 133
 134   typedef std::map<Window, Toolbar*> ToolbarLookup;
 135   typedef ToolbarLookup::value_type ToolbarLookupPair;
 136   ToolbarLookup toolbarSearchList;
 137
 138   typedef std::map<Window, Slit*> SlitLookup;
 139   typedef SlitLookup::value_type SlitLookupPair;
 140   SlitLookup slitSearchList;
 141
 142   typedef std::list<MenuTimestamp*> MenuTimestampList;
 143   MenuTimestampList menuTimestamps;
 144
 145   typedef std::list<BScreen*> ScreenList;
 146   ScreenList screenList;
 147
 148   BScreen *active_screen;
 149   BlackboxWindow *focused_window;
 150   BTimer *timer;
 151   Configuration config;
 152   XAtom *xatom;
 153
 154   bool no_focus, reconfigure_wait, reread_menu_wait;
 155   Time last_time;
 156   char **argv;
 157   std::string menu_file, rc_file;
 158
 159   Blackbox(const Blackbox&);
 160   Blackbox& operator=(const Blackbox&);
 161
 162   void load_rc(void);
 163   void save_rc(void);
 164   void real_rereadMenu(void);
 165   void real_reconfigure(void);
 166
 167   virtual void process_event(XEvent *);
 168
 169
 170 public:
 171   Blackbox(char **m_argv, char *dpy_name = 0, char *rc = 0, char *menu = 0);
 172   virtual ~Blackbox(void);
 173
 174   Basemenu *searchMenu(Window window);
 175   BWindowGroup *searchGroup(Window window);
 176   BlackboxWindow *searchWindow(Window window);
 177   BScreen *searchScreen(Window window);
 178   Toolbar *searchToolbar(Window);
 179   Slit *searchSlit(Window);
 180
 181   void saveMenuSearch(Window window, Basemenu *data);
 182   void saveWindowSearch(Window window, BlackboxWindow *data);
 183   void saveGroupSearch(Window window, BWindowGroup *data);
 184   void saveToolbarSearch(Window window, Toolbar *data);
 185   void saveSlitSearch(Window window, Slit *data);
 186   void removeMenuSearch(Window window);
 187   void removeWindowSearch(Window window);
 188   void removeGroupSearch(Window window);
 189   void removeToolbarSearch(Window window);
 190   void removeSlitSearch(Window window);
 191
 192   inline XAtom *getXAtom(void) { return xatom; }
 193
 194   inline BlackboxWindow *getFocusedWindow(void) { return focused_window; }
 195
 196   inline Configuration *getConfig() { return &config; }
 197   inline const Time &getDoubleClickInterval(void) const
 198   { return resource.double_click_interval; }
 199   inline const Time &getLastTime(void) const { return last_time; }
 200
 201   inline const char *getStyleFilename(void) const
 202     { return resource.style_file.c_str(); }
 203   inline const char *getMenuFilename(void) const
 204     { return menu_file.c_str(); }
 205
 206   inline int getColorsPerChannel(void) const
 207     { return resource.colors_per_channel; }
 208
 209   inline std::string getTitlebarLayout(void) const
 210     { return resource.titlebar_layout; }
 211
 212   inline const timeval &getAutoRaiseDelay(void) const
 213     { return resource.auto_raise_delay; }
 214
 215   inline unsigned long getCacheLife(void) const
 216     { return resource.cache_life; }
 217   inline unsigned long getCacheMax(void) const
 218     { return resource.cache_max; }
 219
 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 void setNoFocus(bool f) { no_focus = f; }
 226
 227   inline Cursor getSessionCursor(void) const
 228     { return cursor.session; }
 229   inline Cursor getMoveCursor(void) const
 230     { return cursor.move; }
 231   inline Cursor getLowerLeftAngleCursor(void) const
 232     { return cursor.ll_angle; }
 233   inline Cursor getLowerRightAngleCursor(void) const
 234     { return cursor.lr_angle; }
 235
 236   void setFocusedWindow(BlackboxWindow *w);
 237   void shutdown(void);
 238   void saveStyleFilename(const std::string& filename);
 239   void saveWindowToWindowSnap(bool);
 240   void saveWindowCornerSnap(bool);
 241   void addMenuTimestamp(const std::string& filename);
 242   void restart(const char *prog = 0);
 243   void reconfigure(void);
 244   void rereadMenu(void);
 245   void checkMenu(void);
 246
 247   bool validateWindow(Window window);
 248
 249   virtual bool handleSignal(int sig);
 250
 251   virtual void timeout(void);
 252
 253 #ifndef   HAVE_STRFTIME
 254   enum { B_AmericanDate = 1, B_EuropeanDate };
 255 #endif // HAVE_STRFTIME
 256
 257   inline Atom getWMDeleteAtom(void) const
 258     { return xatom->getAtom(XAtom::wm_delete_window); }
 259   inline Atom getWMProtocolsAtom(void) const
 260     { return xatom->getAtom(XAtom::wm_protocols); }
 261   inline Atom getWMTakeFocusAtom(void) const
 262     { return xatom->getAtom(XAtom::wm_take_focus); }
 263   inline Atom getWMColormapAtom(void) const
 264     { return xatom->getAtom(XAtom::wm_colormap_windows); }
 265   inline Atom getMotifWMHintsAtom(void) const
 266     { return xatom->getAtom(XAtom::motif_wm_hints); }
 267
 268   // this atom is for normal app->WM hints about decorations, stacking,
 269   // starting workspace etc...
 270   inline Atom getBlackboxHintsAtom(void) const
 271     { return xatom->getAtom(XAtom::blackbox_hints); }
 272
 273   // these atoms are for normal app->WM interaction beyond the scope of the
 274   // ICCCM...
 275   inline Atom getBlackboxAttributesAtom(void) const
 276     { return xatom->getAtom(XAtom::blackbox_attributes); }
 277   inline Atom getBlackboxChangeAttributesAtom(void) const
 278     { return xatom->getAtom(XAtom::blackbox_change_attributes); }
 279
 280   // these atoms are for window->WM interaction, with more control and
 281   // information on window "structure"... common examples are
 282   // notifying apps when windows are raised/lowered... when the user changes
 283   // workspaces... i.e. "pager talk"
 284   inline Atom getBlackboxStructureMessagesAtom(void) const
 285     { return xatom->getAtom(XAtom::blackbox_structure_messages); }
 286
 287   // *Notify* portions of the NETStructureMessages protocol
 288   inline Atom getBlackboxNotifyStartupAtom(void) const
 289     { return xatom->getAtom(XAtom::blackbox_notify_startup); }
 290   inline Atom getBlackboxNotifyWindowAddAtom(void) const
 291     { return xatom->getAtom(XAtom::blackbox_notify_window_add); }
 292   inline Atom getBlackboxNotifyWindowDelAtom(void) const
 293     { return xatom->getAtom(XAtom::blackbox_notify_window_del); }
 294   inline Atom getBlackboxNotifyWindowFocusAtom(void) const
 295     { return xatom->getAtom(XAtom::blackbox_notify_window_focus); }
 296   inline Atom getBlackboxNotifyCurrentWorkspaceAtom(void) const
 297     { return xatom->getAtom(XAtom::blackbox_notify_current_workspace); }
 298   inline Atom getBlackboxNotifyWorkspaceCountAtom(void) const
 299     { return xatom->getAtom(XAtom::blackbox_notify_workspace_count); }
 300   inline Atom getBlackboxNotifyWindowRaiseAtom(void) const
 301     { return xatom->getAtom(XAtom::blackbox_notify_window_raise); }
 302   inline Atom getBlackboxNotifyWindowLowerAtom(void) const
 303     { return xatom->getAtom(XAtom::blackbox_notify_window_lower); }
 304
 305   // atoms to change that request changes to the desktop environment during
 306   // runtime... these messages can be sent by any client... as the sending
 307   // client window id is not included in the ClientMessage event...
 308   inline Atom getBlackboxChangeWorkspaceAtom(void) const
 309     { return xatom->getAtom(XAtom::blackbox_change_workspace); }
 310   inline Atom getBlackboxChangeWindowFocusAtom(void) const
 311     { return xatom->getAtom(XAtom::blackbox_change_window_focus); }
 312   inline Atom getBlackboxCycleWindowFocusAtom(void) const
 313     { return xatom->getAtom(XAtom::blackbox_cycle_window_focus); }
 314 };
 315
 316
 317 #endif // __blackbox_hh