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   } resource;
 119
 120   typedef std::map<Window, BlackboxWindow*> WindowLookup;
 121   typedef WindowLookup::value_type WindowLookupPair;
 122   WindowLookup windowSearchList;
 123
 124   typedef std::map<Window, BWindowGroup*> GroupLookup;
 125   typedef GroupLookup::value_type GroupLookupPair;
 126   GroupLookup groupSearchList;
 127
 128   typedef std::map<Window, Basemenu*> MenuLookup;
 129   typedef MenuLookup::value_type MenuLookupPair;
 130   MenuLookup menuSearchList;
 131
 132   typedef std::map<Window, Toolbar*> ToolbarLookup;
 133   typedef ToolbarLookup::value_type ToolbarLookupPair;
 134   ToolbarLookup toolbarSearchList;
 135
 136   typedef std::map<Window, Slit*> SlitLookup;
 137   typedef SlitLookup::value_type SlitLookupPair;
 138   SlitLookup slitSearchList;
 139
 140   typedef std::list<MenuTimestamp*> MenuTimestampList;
 141   MenuTimestampList menuTimestamps;
 142
 143   typedef std::list<BScreen*> ScreenList;
 144   ScreenList screenList;
 145
 146   BScreen *active_screen;
 147   BlackboxWindow *focused_window;
 148   BTimer *timer;
 149   Configuration config;
 150   XAtom *xatom;
 151
 152   bool no_focus, reconfigure_wait, reread_menu_wait;
 153   Time last_time;
 154   char **argv;
 155   std::string menu_file, rc_file;
 156
 157   Blackbox(const Blackbox&);
 158   Blackbox& operator=(const Blackbox&);
 159
 160   void load_rc(void);
 161   void save_rc(void);
 162   void real_rereadMenu(void);
 163   void real_reconfigure(void);
 164
 165   virtual void process_event(XEvent *);
 166
 167
 168 public:
 169   Blackbox(char **m_argv, char *dpy_name = 0, char *rc = 0, char *menu = 0);
 170   virtual ~Blackbox(void);
 171
 172   Basemenu *searchMenu(Window window);
 173   BWindowGroup *searchGroup(Window window);
 174   BlackboxWindow *searchWindow(Window window);
 175   BScreen *searchScreen(Window window);
 176   Toolbar *searchToolbar(Window);
 177   Slit *searchSlit(Window);
 178
 179   void saveMenuSearch(Window window, Basemenu *data);
 180   void saveWindowSearch(Window window, BlackboxWindow *data);
 181   void saveGroupSearch(Window window, BWindowGroup *data);
 182   void saveToolbarSearch(Window window, Toolbar *data);
 183   void saveSlitSearch(Window window, Slit *data);
 184   void removeMenuSearch(Window window);
 185   void removeWindowSearch(Window window);
 186   void removeGroupSearch(Window window);
 187   void removeToolbarSearch(Window window);
 188   void removeSlitSearch(Window window);
 189
 190   inline XAtom *getXAtom(void) { return xatom; }
 191
 192   inline BlackboxWindow *getFocusedWindow(void) { return focused_window; }
 193
 194   inline Configuration *getConfig() { return &config; }
 195   inline const Time &getDoubleClickInterval(void) const
 196   { return resource.double_click_interval; }
 197   inline const Time &getLastTime(void) const { return last_time; }
 198
 199   inline const char *getStyleFilename(void) const
 200     { return resource.style_file.c_str(); }
 201   inline const char *getMenuFilename(void) const
 202     { return menu_file.c_str(); }
 203
 204   inline int getColorsPerChannel(void) const
 205     { return resource.colors_per_channel; }
 206
 207   inline std::string getTitlebarLayout(void) const
 208     { return resource.titlebar_layout; }
 209
 210   inline const timeval &getAutoRaiseDelay(void) const
 211     { return resource.auto_raise_delay; }
 212
 213   inline unsigned long getCacheLife(void) const
 214     { return resource.cache_life; }
 215   inline unsigned long getCacheMax(void) const
 216     { return resource.cache_max; }
 217
 218   inline void setNoFocus(bool f) { no_focus = f; }
 219
 220   inline Cursor getSessionCursor(void) const
 221     { return cursor.session; }
 222   inline Cursor getMoveCursor(void) const
 223     { return cursor.move; }
 224   inline Cursor getLowerLeftAngleCursor(void) const
 225     { return cursor.ll_angle; }
 226   inline Cursor getLowerRightAngleCursor(void) const
 227     { return cursor.lr_angle; }
 228
 229   void setFocusedWindow(BlackboxWindow *w);
 230   void shutdown(void);
 231   void saveStyleFilename(const std::string& filename);
 232   void addMenuTimestamp(const std::string& filename);
 233   void restart(const char *prog = 0);
 234   void reconfigure(void);
 235   void rereadMenu(void);
 236   void checkMenu(void);
 237
 238   bool validateWindow(Window window);
 239
 240   virtual bool handleSignal(int sig);
 241
 242   virtual void timeout(void);
 243
 244 #ifndef   HAVE_STRFTIME
 245   enum { B_AmericanDate = 1, B_EuropeanDate };
 246 #endif // HAVE_STRFTIME
 247
 248   inline Atom getWMChangeStateAtom(void) const
 249     { return xatom->getAtom(XAtom::wm_change_state); }
 250   inline Atom getWMStateAtom(void) const
 251     { return xatom->getAtom(XAtom::wm_state); }
 252   inline Atom getWMDeleteAtom(void) const
 253     { return xatom->getAtom(XAtom::wm_delete_window); }
 254   inline Atom getWMProtocolsAtom(void) const
 255     { return xatom->getAtom(XAtom::wm_protocols); }
 256   inline Atom getWMTakeFocusAtom(void) const
 257     { return xatom->getAtom(XAtom::wm_take_focus); }
 258   inline Atom getWMColormapAtom(void) const
 259     { return xatom->getAtom(XAtom::wm_colormap_windows); }
 260   inline Atom getMotifWMHintsAtom(void) const
 261     { return xatom->getAtom(XAtom::motif_wm_hints); }
 262
 263   // this atom is for normal app->WM hints about decorations, stacking,
 264   // starting workspace etc...
 265   inline Atom getBlackboxHintsAtom(void) const
 266     { return xatom->getAtom(XAtom::blackbox_hints); }
 267
 268   // these atoms are for normal app->WM interaction beyond the scope of the
 269   // ICCCM...
 270   inline Atom getBlackboxAttributesAtom(void) const
 271     { return xatom->getAtom(XAtom::blackbox_attributes); }
 272   inline Atom getBlackboxChangeAttributesAtom(void) const
 273     { return xatom->getAtom(XAtom::blackbox_change_attributes); }
 274
 275   // these atoms are for window->WM interaction, with more control and
 276   // information on window "structure"... common examples are
 277   // notifying apps when windows are raised/lowered... when the user changes
 278   // workspaces... i.e. "pager talk"
 279   inline Atom getBlackboxStructureMessagesAtom(void) const
 280     { return xatom->getAtom(XAtom::blackbox_structure_messages); }
 281
 282   // *Notify* portions of the NETStructureMessages protocol
 283   inline Atom getBlackboxNotifyStartupAtom(void) const
 284     { return xatom->getAtom(XAtom::blackbox_notify_startup); }
 285   inline Atom getBlackboxNotifyWindowAddAtom(void) const
 286     { return xatom->getAtom(XAtom::blackbox_notify_window_add); }
 287   inline Atom getBlackboxNotifyWindowDelAtom(void) const
 288     { return xatom->getAtom(XAtom::blackbox_notify_window_del); }
 289   inline Atom getBlackboxNotifyWindowFocusAtom(void) const
 290     { return xatom->getAtom(XAtom::blackbox_notify_window_focus); }
 291   inline Atom getBlackboxNotifyCurrentWorkspaceAtom(void) const
 292     { return xatom->getAtom(XAtom::blackbox_notify_current_workspace); }
 293   inline Atom getBlackboxNotifyWorkspaceCountAtom(void) const
 294     { return xatom->getAtom(XAtom::blackbox_notify_workspace_count); }
 295   inline Atom getBlackboxNotifyWindowRaiseAtom(void) const
 296     { return xatom->getAtom(XAtom::blackbox_notify_window_raise); }
 297   inline Atom getBlackboxNotifyWindowLowerAtom(void) const
 298     { return xatom->getAtom(XAtom::blackbox_notify_window_lower); }
 299
 300   // atoms to change that request changes to the desktop environment during
 301   // runtime... these messages can be sent by any client... as the sending
 302   // client window id is not included in the ClientMessage event...
 303   inline Atom getBlackboxChangeWorkspaceAtom(void) const
 304     { return xatom->getAtom(XAtom::blackbox_change_workspace); }
 305   inline Atom getBlackboxChangeWindowFocusAtom(void) const
 306     { return xatom->getAtom(XAtom::blackbox_change_window_focus); }
 307   inline Atom getBlackboxCycleWindowFocusAtom(void) const
 308     { return xatom->getAtom(XAtom::blackbox_cycle_window_focus); }
 309 };
 310
 311
 312 #endif // __blackbox_hh