rename, remove bullshit. ya

1 files changed, 436 insertions, 0 deletions

diff --git a/src/window.hh b/src/window.hh
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+++ b/src/window.hh
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+// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
+// Window.hh for Blackbox - an X11 Window manager
+// Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
+// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+#ifndef   __Window_hh
+#define   __Window_hh
+
+extern "C" {
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#ifdef    SHAPE
+#  include <X11/extensions/shape.h>
+#endif // SHAPE
+}
+
+#include <string>
+
+#include "basedisplay.hh"
+#include "timer.hh"
+#include "util.hh"
+#include "windowmenu.hh"
+
+#define MwmHintsFunctions     (1l << 0)
+#define MwmHintsDecorations   (1l << 1)
+
+#define MwmFuncAll            (1l << 0)
+#define MwmFuncResize         (1l << 1)
+#define MwmFuncMove           (1l << 2)
+#define MwmFuncIconify        (1l << 3)
+#define MwmFuncMaximize       (1l << 4)
+#define MwmFuncClose          (1l << 5)
+
+#define MwmDecorAll           (1l << 0)
+#define MwmDecorBorder        (1l << 1)
+#define MwmDecorHandle        (1l << 2)
+#define MwmDecorTitle         (1l << 3)
+#define MwmDecorMenu          (1l << 4) // not used
+#define MwmDecorIconify       (1l << 5)
+#define MwmDecorMaximize      (1l << 6)
+
+// this structure only contains 3 elements... the Motif 2.0 structure contains
+// 5... we only need the first 3... so that is all we will define
+typedef struct MwmHints {
+  unsigned long flags, functions, decorations;
+} MwmHints;
+
+#define PropMwmHintsElements  3
+
+class BWindowGroup {
+private:
+  Blackbox *blackbox;
+  Window group;
+  BlackboxWindowList windowList;
+
+public:
+  BWindowGroup(Blackbox *b, Window _group);
+  ~BWindowGroup(void);
+
+  inline Window groupWindow(void) const { return group; }
+
+  inline bool empty(void) const { return windowList.empty(); }
+
+  void addWindow(BlackboxWindow *w) { windowList.push_back(w); }
+  void removeWindow(BlackboxWindow *w) { windowList.remove(w); }
+
+  /*
+    find a window on the specified screen. the focused window (if any) is
+    checked first, otherwise the first matching window found is returned.
+    transients are returned only if allow_transients is True.
+  */
+  BlackboxWindow *find(BScreen *screen, bool allow_transients = False) const;
+};
+
+
+class BlackboxWindow : public TimeoutHandler {
+public:
+  enum Function { Func_Resize   = (1l << 0),
+                  Func_Move     = (1l << 1),
+                  Func_Iconify  = (1l << 2),
+                  Func_Maximize = (1l << 3),
+                  Func_Close    = (1l << 4) };
+  typedef unsigned char FunctionFlags;
+
+  enum Decoration { Decor_Titlebar = (1l << 0),
+                    Decor_Handle   = (1l << 1),
+                    Decor_Border   = (1l << 2),
+                    Decor_Iconify  = (1l << 3),
+                    Decor_Maximize = (1l << 4),
+                    Decor_Close    = (1l << 5) };
+  typedef unsigned char DecorationFlags;
+
+  enum WindowType { Type_Desktop,
+                    Type_Dock,
+                    Type_Toolbar,
+                    Type_Menu,
+                    Type_Utility,
+                    Type_Splash,
+                    Type_Dialog,
+                    Type_Normal };
+
+  enum Corner { TopLeft,
+                TopRight,
+                BottomLeft,
+                BottomRight };
+
+private:
+  Blackbox *blackbox;
+  BScreen *screen;
+  XAtom *xatom;
+  BTimer *timer;
+  BlackboxAttributes blackbox_attrib;
+
+  Time lastButtonPressTime;  // used for double clicks, when were we clicked
+  Windowmenu *windowmenu;
+
+  unsigned int window_number;
+  unsigned long current_state;
+  unsigned int mod_mask;    // the mod mask used to grab buttons
+
+  enum FocusMode { F_NoInput = 0, F_Passive,
+                   F_LocallyActive, F_GloballyActive };
+  FocusMode focus_mode;
+
+  struct _flags {
+    bool moving,             // is moving?
+      resizing,              // is resizing?
+      shaded,                // is shaded?
+      visible,               // is visible?
+      iconic,                // is iconified?
+      focused,               // has focus?
+      stuck,                 // is omnipresent?
+      modal,                 // is modal? (must be dismissed to continue)
+      skip_taskbar,          // skipped by taskbars?
+      skip_pager,            // skipped by pagers?
+      fullscreen,            // a fullscreen window?
+      send_focus_message,    // should we send focus messages to our client?
+      shaped;                // does the frame use the shape extension?
+    unsigned int maximized;  // maximize is special, the number corresponds
+                             // with a mouse button
+                             // if 0, not maximized
+                             // 1 = HorizVert, 2 = Vertical, 3 = Horizontal
+  } flags;
+
+  struct _client {
+    Window window,                  // the client's window
+      window_group;
+    BlackboxWindow *transient_for;  // which window are we a transient for?
+    BlackboxWindowList transientList; // which windows are our transients?
+
+    std::string title, icon_title;
+
+    Rect rect;
+    Strut strut;
+
+    int old_bw;                       // client's borderwidth
+
+    unsigned int
+      min_width, min_height,        // can not be resized smaller
+      max_width, max_height,        // can not be resized larger
+      width_inc, height_inc,        // increment step
+#if 0 // not supported at the moment
+      min_aspect_x, min_aspect_y,   // minimum aspect ratio
+      max_aspect_x, max_aspect_y,   // maximum aspect ratio
+#endif
+      base_width, base_height,
+      win_gravity;
+
+    unsigned long initial_state, normal_hint_flags;
+  } client;
+
+  FunctionFlags functions;
+  /*
+   * what decorations do we have?
+   * this is based on the type of the client window as well as user input
+   */
+  DecorationFlags decorations;
+  DecorationFlags mwm_decorations;
+  Corner resize_dir;
+  WindowType window_type;
+
+  /*
+   * client window = the application's window
+   * frame window = the window drawn around the outside of the client window
+   *                by the window manager which contains items like the
+   *                titlebar and close button
+   * title = the titlebar drawn above the client window, it displays the
+   *         window's name and any buttons for interacting with the window,
+   *         such as iconify, maximize, and close
+   * label = the window in the titlebar where the title is drawn
+   * buttons = maximize, iconify, close
+   * handle = the bar drawn at the bottom of the window, which contains the
+   *          left and right grips used for resizing the window
+   * grips = the smaller reactangles in the handle, one of each side of it.
+   *         When clicked and dragged, these resize the window interactively
+   * border = the line drawn around the outside edge of the frame window,
+   *          between the title, the bordered client window, and the handle.
+   *          Also drawn between the grips and the handle
+   */
+
+  struct _frame {
+    // u -> unfocused, f -> has focus, p -> pressed
+    unsigned long ulabel_pixel, flabel_pixel, utitle_pixel,
+      ftitle_pixel, uhandle_pixel, fhandle_pixel, ubutton_pixel,
+      fbutton_pixel, pfbutton_pixel, pubutton_pixel,
+      uborder_pixel, fborder_pixel, ugrip_pixel, fgrip_pixel;
+    Pixmap ulabel, flabel, utitle, ftitle, uhandle, fhandle,
+      ubutton, fbutton, pfbutton, pubutton, ugrip, fgrip;
+
+    Window window,       // the frame
+      plate,             // holds the client
+      title,
+      label,
+      handle,
+      close_button, iconify_button, maximize_button, stick_button,
+      right_grip, left_grip;
+
+    /*
+     * size and location of the box drawn while the window dimensions or
+     * location is being changed, ie. resized or moved
+     */
+    Rect changing;
+
+    Rect rect;                  // frame geometry
+    Strut margin;               // margins between the frame and client
+
+    int grab_x, grab_y;         // where was the window when it was grabbed?
+
+    unsigned int inside_w, inside_h, // window w/h without border_w
+      title_h, label_w, label_h, handle_h,
+      button_w, grip_w, mwm_border_w, border_w,
+      bevel_w;
+  } frame;
+
+  BlackboxWindow(const BlackboxWindow&);
+  BlackboxWindow& operator=(const BlackboxWindow&);
+
+  bool getState(void);
+  Window createToplevelWindow();
+  Window createChildWindow(Window parent, unsigned long event_mask,
+                           Cursor = None);
+
+  bool getWindowType(void);
+  void updateStrut(void);
+  void getWMName(void);
+  void getWMIconName(void);
+  void getWMNormalHints(void);
+  void getWMProtocols(void);
+  void getWMHints(void);
+  void getNetWMHints(void);
+  void getMWMHints(void);
+  bool getBlackboxHints(void);
+  void getTransientInfo(void);
+  void setNetWMAttributes(void);
+  void associateClientWindow(void);
+  void decorate(void);
+  void decorateLabel(void);
+  void positionButtons(bool redecorate_label = False);
+  void positionWindows(void);
+  void createHandle(void);
+  void destroyHandle(void);
+  void createTitlebar(void);
+  void destroyTitlebar(void);
+  void createCloseButton(void);
+  void destroyCloseButton(void);
+  void createIconifyButton(void);
+  void destroyIconifyButton(void);
+  void createMaximizeButton(void);
+  void destroyMaximizeButton(void);
+  void createStickyButton(void);
+  void destroyStickyButton(void);
+  void redrawWindowFrame(void) const;
+  void redrawLabel(void) const;
+  void redrawAllButtons(void) const;
+  void BlackboxWindow::redrawButton(bool pressed, Window win,
+                                    Pixmap fppix, unsigned long fppixel,
+                                    Pixmap uppix, unsigned long uppixel,
+                                    Pixmap fpix, unsigned long fpixel,
+                                    Pixmap upix, unsigned long upixel) const;
+  void redrawCloseButton(bool pressed) const;
+  void redrawIconifyButton(bool pressed) const;
+  void redrawMaximizeButton(bool pressed) const;
+  void redrawStickyButton(bool pressed) const;
+  void applyGravity(Rect &r);
+  void restoreGravity(Rect &r);
+  void setAllowedActions(void);
+  void setState(unsigned long new_state);
+  void upsize(void);
+  void doMove(int x_root, int y_root);
+  void doWorkspaceWarping(int x_root, int y_root, int &dx);
+  void doWindowSnapping(int &dx, int &dy);
+  void endMove(void);
+  void doResize(int x_root, int y_root);
+  void endResize(void);
+
+  void constrain(Corner anchor, unsigned int *pw = 0, unsigned int *ph = 0);
+
+public:
+  BlackboxWindow(Blackbox *b, Window w, BScreen *s);
+  virtual ~BlackboxWindow(void);
+
+  inline bool isTransient(void) const { return client.transient_for != 0; }
+  inline bool isFocused(void) const { return flags.focused; }
+  inline bool isVisible(void) const { return flags.visible; }
+  inline bool isIconic(void) const { return flags.iconic; }
+  inline bool isShaded(void) const { return flags.shaded; }
+  inline bool isMaximized(void) const { return flags.maximized; }
+  inline bool isMaximizedHoriz(void) const { return flags.maximized == 3; }
+  inline bool isMaximizedVert(void) const { return flags.maximized == 2; }
+  inline bool isMaximizedFull(void) const { return flags.maximized == 1; }
+  inline bool isStuck(void) const { return flags.stuck; }
+  inline bool isModal(void) const { return flags.modal; }
+  inline bool isIconifiable(void) const { return functions & Func_Iconify; }
+  inline bool isMaximizable(void) const { return functions & Func_Maximize; }
+  inline bool isResizable(void) const { return functions & Func_Resize; }
+  inline bool isClosable(void) const { return functions & Func_Close; }
+
+  // is a 'normal' window? meaning, a standard client application
+  inline bool isNormal(void) const
+  { return window_type == Type_Dialog || window_type == Type_Normal ||
+           window_type == Type_Toolbar || window_type == Type_Utility; }
+  inline bool isTopmost(void) const
+  { return window_type == Type_Toolbar || window_type == Type_Utility; }
+  inline bool isDesktop(void) const { return window_type == Type_Desktop; }
+  
+  inline bool hasTitlebar(void) const { return decorations & Decor_Titlebar; }
+
+  inline const BlackboxWindowList &getTransients(void) const
+  { return client.transientList; }
+  BlackboxWindow *getTransientFor(void) const;
+
+  inline BScreen *getScreen(void) const { return screen; }
+
+  inline Window getFrameWindow(void) const { return frame.window; }
+  inline Window getClientWindow(void) const { return client.window; }
+  inline Window getGroupWindow(void) const { return client.window_group; }
+
+  inline Windowmenu * getWindowmenu(void) const { return windowmenu; }
+
+  inline const char *getTitle(void) const
+  { return client.title.c_str(); }
+  inline const char *getIconTitle(void) const
+  { return client.icon_title.c_str(); }
+
+  inline unsigned int getWorkspaceNumber(void) const
+  { return blackbox_attrib.workspace; }
+  inline unsigned int getWindowNumber(void) const { return window_number; }
+
+  inline const Rect &frameRect(void) const { return frame.rect; }
+  inline const Rect &clientRect(void) const { return client.rect; }
+
+  inline unsigned int getTitleHeight(void) const
+  { return frame.title_h; }
+
+  inline void setWindowNumber(int n) { window_number = n; }
+
+  bool validateClient(void) const;
+  bool setInputFocus(void);
+
+  // none of these are used by the window manager, they are here to persist
+  // them properly in the window's netwm state property.
+  inline bool skipTaskbar(void) const { return flags.skip_taskbar; }
+  inline void setSkipTaskbar(const bool s) { flags.skip_taskbar = s; }
+  inline bool skipPager(void) const { return flags.skip_pager; }
+  inline void setSkipPager(const bool s) { flags.skip_pager = s; }
+  inline bool isFullscreen(void) const { return flags.fullscreen; }
+  inline void setFullscreen(const bool f) { flags.fullscreen = f; }
+
+  inline void setModal(const bool m) { flags.modal = m; }
+
+  void beginMove(int x_root, int y_root);
+  void beginResize(int x_root, int y_root, Corner dir);
+  void enableDecor(bool enable);
+  void setupDecor();
+  void setFocusFlag(bool focus);
+  void iconify(void);
+  void deiconify(bool reassoc = True, bool raise = True);
+  void show(void);
+  void close(void);
+  void withdraw(void);
+  void maximize(unsigned int button);
+  void remaximize(void);
+  void shade(void);
+  void stick(void);
+  void reconfigure(void);
+  void grabButtons(void);
+  void ungrabButtons(void);
+  void installColormap(bool install);
+  void restore(bool remap);
+  void configure(int dx, int dy, unsigned int dw, unsigned int dh);
+  void setWorkspace(unsigned int n);
+  void changeBlackboxHints(const BlackboxHints *net);
+  void restoreAttributes(void);
+
+  void buttonPressEvent(const XButtonEvent *be);
+  void buttonReleaseEvent(const XButtonEvent *re);
+  void motionNotifyEvent(const XMotionEvent *me);
+  void destroyNotifyEvent(const XDestroyWindowEvent* /*unused*/);
+  void mapRequestEvent(const XMapRequestEvent *mre);
+  void unmapNotifyEvent(const XUnmapEvent* /*unused*/);
+  void reparentNotifyEvent(const XReparentEvent* /*unused*/);
+  void propertyNotifyEvent(const XPropertyEvent *pe);
+  void exposeEvent(const XExposeEvent *ee);
+  void configureRequestEvent(const XConfigureRequestEvent *cr);
+  void enterNotifyEvent(const XCrossingEvent *ce);
+  void leaveNotifyEvent(const XCrossingEvent* /*unused*/);
+
+#ifdef    SHAPE
+  void configureShape(void);
+  void clearShape(void);
+  void shapeEvent(XShapeEvent * /*unused*/);
+#endif // SHAPE
+
+  virtual void timeout(void);
+};
+
+
+#endif // __Window_hh