Dogcows Code - chaz/openbox/blob - src/Window.h

   1 // Window.h for Openbox
   2 // Copyright (c) 2001 Sean 'Shaleh' Perry <shaleh@debian.org>
   3 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining a
   6 // copy of this software and associated documentation files (the "Software"),
   7 // to deal in the Software without restriction, including without limitation
   8 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9 // and/or sell copies of the Software, and to permit persons to whom the
  10 // Software is furnished to do so, subject to the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be included in
  13 // all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21 // DEALINGS IN THE SOFTWARE.
  22
  23 #ifndef   __Window_hh
  24 #define   __Window_hh
  25
  26 #include <X11/Xlib.h>
  27 #include <X11/Xutil.h>
  28 #ifdef    SHAPE
  29 #  include <X11/extensions/shape.h>
  30 #endif // SHAPE
  31
  32 #include "BaseDisplay.h"
  33 #include "Timer.h"
  34 #include "Windowmenu.h"
  35
  36 // forward declaration
  37 class OpenboxWindow;
  38
  39 #define MwmHintsFunctions     (1l << 0)
  40 #define MwmHintsDecorations   (1l << 1)
  41
  42 #define MwmFuncAll            (1l << 0)
  43 #define MwmFuncResize         (1l << 1)
  44 #define MwmFuncMove           (1l << 2)
  45 #define MwmFuncIconify        (1l << 3)
  46 #define MwmFuncMaximize       (1l << 4)
  47 #define MwmFuncClose          (1l << 5)
  48
  49 #define MwmDecorAll           (1l << 0)
  50 #define MwmDecorBorder        (1l << 1)
  51 #define MwmDecorHandle        (1l << 2)
  52 #define MwmDecorTitle         (1l << 3)
  53 #define MwmDecorMenu          (1l << 4)
  54 #define MwmDecorIconify       (1l << 5)
  55 #define MwmDecorMaximize      (1l << 6)
  56
  57 // this structure only contains 3 elements... the Motif 2.0 structure contains
  58 // 5... we only need the first 3... so that is all we will define
  59 typedef struct MwmHints {
  60   unsigned long flags, functions, decorations;
  61 } MwmHints;
  62
  63 #define PropMwmHintsElements  3
  64
  65
  66 class OpenboxWindow : public TimeoutHandler {
  67 private:
  68   BImageControl *image_ctrl;
  69   Openbox *openbox;
  70   BScreen *screen;
  71   Display *display;
  72   BTimer *timer;
  73   OpenboxAttributes openbox_attrib;
  74
  75   Time lastButtonPressTime;  // used for double clicks, when were we clicked
  76   Windowmenu *windowmenu;
  77
  78   int window_number, workspace_number;
  79   unsigned long current_state;
  80
  81   enum FocusMode { F_NoInput = 0, F_Passive,
  82                    F_LocallyActive, F_GloballyActive };
  83   FocusMode focus_mode;
  84
  85   enum ResizeZones {
  86     ZoneTop     = 1 << 0,
  87     ZoneBottom  = 1 << 1,
  88     ZoneLeft    = 1 << 2,
  89     ZoneRight   = 1 << 3
  90   };
  91   unsigned int resize_zone;     // bitmask of ResizeZones values
  92
  93   struct _flags {
  94     Bool moving,             // is moving?
  95       resizing,              // is resizing?
  96       shaded,                // is shaded?
  97       visible,               // is visible?
  98       iconic,                // is iconified?
  99       transient,             // is a transient window?
 100       focused,               // has focus?
 101       stuck,                 // is omnipresent
 102       modal,                 // is modal? (must be dismissed to continue)
 103       send_focus_message,    // should we send focus messages to our client?
 104       shaped,                // does the frame use the shape extension?
 105       managed;               // under openbox's control?
 106                              // maximize is special, the number corresponds
 107                              // with a mouse button
 108                              // if 0, not maximized
 109     unsigned int maximized;  // 1 = HorizVert, 2 = Vertical, 3 = Horizontal
 110   } flags;
 111
 112   struct _client {
 113     OpenboxWindow *transient_for,  // which window are we a transient for?
 114       *transient;                   // which window is our transient?
 115
 116     Window window,                  // the client's window
 117       window_group;                 // the client's window group
 118
 119     char *title, *icon_title;
 120     size_t title_len;               // strlen(title)
 121
 122     int x, y,
 123       old_bw;                       // client's borderwidth
 124
 125     unsigned int width, height,
 126       title_text_w,                 // width as rendered in the current font
 127       min_width, min_height,        // can not be resized smaller
 128       max_width, max_height,        // can not be resized larger
 129       width_inc, height_inc,        // increment step
 130       min_aspect_x, min_aspect_y,   // minimum aspect ratio
 131       max_aspect_x, max_aspect_y,   // maximum aspect ratio
 132       base_width, base_height,
 133       win_gravity;
 134
 135     unsigned long initial_state, normal_hint_flags, wm_hint_flags;
 136
 137     MwmHints *mwm_hint;
 138     OpenboxHints *openbox_hint;
 139   } client;
 140
 141   struct _functions {
 142     Bool resize, move, iconify, maximize, close;
 143   } functions;
 144
 145   /*
 146    * client window = the application's window
 147    * frame window = the window drawn around the outside of the client window
 148    *                by the window manager which contains items like the
 149    *                titlebar and close button
 150    * title = the titlebar drawn above the client window, it displays the
 151    *         window's name and any buttons for interacting with the window,
 152    *         such as iconify, maximize, and close
 153    * label = the window in the titlebar where the title is drawn
 154    * buttons = maximize, iconify, close
 155    * handle = the bar drawn at the bottom of the window, which contains the
 156    *          left and right grips used for resizing the window
 157    * grips = the smaller reactangles in the handle, one of each side of it.
 158    *         When clicked and dragged, these resize the window interactively
 159    * border = the line drawn around the outside edge of the frame window,
 160    *          between the title, the bordered client window, and the handle.
 161    *          Also drawn between the grips and the handle
 162    */
 163
 164   /*
 165    * what decorations do we have?
 166    * this is based on the type of the client window as well as user input
 167    * the menu is not really decor, but it goes hand in hand with the decor
 168    */
 169   struct _decorations {
 170     Bool titlebar, handle, border, iconify, maximize, close, menu;
 171   } decorations;
 172
 173   struct _frame {
 174     // u -> unfocused, f -> has focus
 175     unsigned long ulabel_pixel, flabel_pixel, utitle_pixel,
 176       ftitle_pixel, uhandle_pixel, fhandle_pixel, ubutton_pixel,
 177       fbutton_pixel, pbutton_pixel, uborder_pixel, fborder_pixel,
 178       ugrip_pixel, fgrip_pixel;
 179     Pixmap ulabel, flabel, utitle, ftitle, uhandle, fhandle,
 180       ubutton, fbutton, pbutton, ugrip, fgrip;
 181
 182     Window window,       // the frame
 183       plate,             // holds the client
 184       title,
 185       label,
 186       handle,
 187       close_button, iconify_button, maximize_button,
 188       right_grip, left_grip;
 189
 190
 191     unsigned int resize_w, resize_h;
 192     int resize_x, resize_y,    // size and location of box drawn while resizing
 193       move_x, move_y;          // location of box drawn while moving
 194
 195     int x, y,
 196       grab_x, grab_y,          // where was the window when it was grabbed?
 197       y_border, y_handle;      // where within frame is the border and handle
 198
 199     unsigned int width, height, title_h, label_w, label_h, handle_h,
 200       button_w, button_h, grip_w, grip_h, mwm_border_w, border_h, border_w,
 201       bevel_w, snap_w, snap_h;
 202   } frame;
 203
 204 protected:
 205   Bool getState(void);
 206   Window createToplevelWindow(int x, int y, unsigned int width,
 207                               unsigned int height, unsigned int borderwidth);
 208   Window createChildWindow(Window parent, Cursor = None);
 209
 210   void getWMName(void);
 211   void getWMIconName(void);
 212   void getWMNormalHints(void);
 213   void getWMProtocols(void);
 214   void getWMHints(void);
 215   void getMWMHints(void);
 216   void getOpenboxHints(void);
 217   void setNetWMAttributes(void);
 218   void associateClientWindow(void);
 219   void decorate(void);
 220   void decorateLabel(void);
 221   void positionButtons(Bool redecorate_label = False);
 222   void positionWindows(void);
 223   void createCloseButton(void);
 224   void createIconifyButton(void);
 225   void createMaximizeButton(void);
 226   void redrawLabel(void);
 227   void redrawAllButtons(void);
 228   void redrawCloseButton(Bool);
 229   void redrawIconifyButton(Bool);
 230   void redrawMaximizeButton(Bool);
 231   void restoreGravity(void);
 232   void setGravityOffsets(void);
 233   void setState(unsigned long);
 234   void upsize(void);
 235   void downsize(void);
 236   void right_fixsize(int *gx = 0, int *gy = 0);
 237   void left_fixsize(int *gx = 0, int *gy = 0);
 238
 239
 240 public:
 241   OpenboxWindow(Openbox *b, Window w, BScreen *s = (BScreen *) 0);
 242   virtual ~OpenboxWindow(void);
 243
 244   inline Bool isTransient(void) const { return flags.transient; }
 245   inline Bool isFocused(void) const { return flags.focused; }
 246   inline Bool isVisible(void) const { return flags.visible; }
 247   inline Bool isIconic(void) const { return flags.iconic; }
 248   inline Bool isShaded(void) const { return flags.shaded; }
 249   inline Bool isMaximized(void) const { return flags.maximized; }
 250   inline Bool isMaximizedFull(void) const { return flags.maximized == 1; }
 251   inline Bool isStuck(void) const { return flags.stuck; }
 252   inline Bool isIconifiable(void) const { return functions.iconify; }
 253   inline Bool isMaximizable(void) const { return functions.maximize; }
 254   inline Bool isResizable(void) const { return functions.resize; }
 255   inline Bool isClosable(void) const { return functions.close; }
 256
 257   inline Bool hasTitlebar(void) const { return decorations.titlebar; }
 258   inline Bool hasTransient(void) const
 259   { return ((client.transient) ? True : False); }
 260
 261   inline OpenboxWindow *getTransient(void) { return client.transient; }
 262   inline OpenboxWindow *getTransientFor(void) { return client.transient_for; }
 263
 264   inline BScreen *getScreen(void) { return screen; }
 265
 266   inline const Window &getFrameWindow(void) const { return frame.window; }
 267   inline const Window &getClientWindow(void) const { return client.window; }
 268
 269   inline Windowmenu * getWindowmenu(void) { return windowmenu; }
 270
 271   inline char **getTitle(void) { return &client.title; }
 272   inline char **getIconTitle(void) { return &client.icon_title; }
 273   inline const int &getXFrame(void) const { return frame.x; }
 274   inline const int &getYFrame(void) const { return frame.y; }
 275   inline const int &getXClient(void) const { return client.x; }
 276   inline const int &getYClient(void) const { return client.y; }
 277   inline const int &getWorkspaceNumber(void) const { return workspace_number; }
 278   inline const int &getWindowNumber(void) const { return window_number; }
 279
 280   inline const unsigned int &getWidth(void) const { return frame.width; }
 281   inline const unsigned int &getHeight(void) const { return frame.height; }
 282   inline const unsigned int &getClientHeight(void) const
 283   { return client.height; }
 284   inline const unsigned int &getClientWidth(void) const
 285   { return client.width; }
 286   inline const unsigned int &getTitleHeight(void) const
 287   { return frame.title_h; }
 288
 289   inline void setWindowNumber(int n) { window_number = n; }
 290
 291   Bool validateClient(void);
 292   Bool setInputFocus(void);
 293
 294   void setFocusFlag(Bool);
 295   void iconify(void);
 296   void deiconify(Bool reassoc = True, Bool raise = True);
 297   void close(void);
 298   void withdraw(void);
 299   void maximize(unsigned int button);
 300   void shade(void);
 301   void stick(void);
 302   void unstick(void);
 303   void reconfigure(void);
 304   void installColormap(Bool);
 305   void restore(void);
 306   void configure(int dx, int dy, unsigned int dw, unsigned int dh);
 307   void setWorkspace(int n);
 308   void changeOpenboxHints(OpenboxHints *);
 309   void restoreAttributes(void);
 310
 311   void buttonPressEvent(XButtonEvent *);
 312   void buttonReleaseEvent(XButtonEvent *);
 313   void motionNotifyEvent(XMotionEvent *);
 314   void destroyNotifyEvent(XDestroyWindowEvent *);
 315   void mapRequestEvent(XMapRequestEvent *);
 316   void mapNotifyEvent(XMapEvent *);
 317   void unmapNotifyEvent(XUnmapEvent *);
 318   void propertyNotifyEvent(Atom);
 319   void exposeEvent(XExposeEvent *);
 320   void configureRequestEvent(XConfigureRequestEvent *);
 321
 322 #ifdef    SHAPE
 323   void shapeEvent(XShapeEvent *);
 324 #endif // SHAPE
 325
 326   virtual void timeout(void);
 327 };
 328
 329
 330 #endif // __Window_hh