Configurable TCP_NODELAY option on network connections
[u/mdw/putty] / window.c
index 1496650..8b404ab 100644 (file)
--- a/window.c
+++ b/window.c
@@ -73,6 +73,7 @@ static void init_palette(void);
 static void init_fonts(int, int);
 static void another_font(int);
 static void deinit_fonts(void);
+static void set_input_locale(HKL);
 
 /* Window layout information */
 static void reset_window(int);
@@ -108,6 +109,7 @@ static time_t last_movement = 0;
 #define FONT_MAXNO     0x2F
 #define FONT_SHIFT     5
 static HFONT fonts[FONT_MAXNO];
+static LOGFONT lfont;
 static int fontflag[FONT_MAXNO];
 static enum {
     BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT
@@ -506,7 +508,7 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
        char msg[1024], *title;
        char *realhost;
 
-       error = back->init(cfg.host, cfg.port, &realhost);
+       error = back->init(cfg.host, cfg.port, &realhost, cfg.tcp_nodelay);
        if (error) {
            sprintf(msg, "Unable to open connection to\n"
                    "%.800s\n" "%s", cfg.host, error);
@@ -581,12 +583,18 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
        AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback");
        AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal");
        AppendMenu(m, MF_SEPARATOR, 0, 0);
-       AppendMenu(m, MF_ENABLED, IDM_FULLSCREEN, "&Full Screen");
+       AppendMenu(m, (cfg.resize_action == RESIZE_DISABLED) ?
+                  MF_GRAYED : MF_ENABLED, IDM_FULLSCREEN, "&Full Screen");
        AppendMenu(m, MF_SEPARATOR, 0, 0);
        AppendMenu(m, MF_ENABLED, IDM_ABOUT, "&About PuTTY");
     }
 
     /*
+     * Set up the initial input locale.
+     */
+    set_input_locale(GetKeyboardLayout(0));
+
+    /*
      * Finally show the window!
      */
     ShowWindow(hwnd, show);
@@ -664,6 +672,9 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
 
            flash_window(1);           /* maintain */
 
+           /* The messages seem unreliable; especially if we're being tricky */
+           has_focus = (GetForegroundWindow() == hwnd);
+
            if (in_vbell)
                /* Hmm, term_update didn't want to do an update too soon ... */
                timer_id = SetTimer(hwnd, 1, 50, NULL);
@@ -910,6 +921,21 @@ static void init_fonts(int pick_width, int pick_height)
 
     f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE);
 
+    lfont.lfHeight = font_height;
+    lfont.lfWidth = font_width;
+    lfont.lfEscapement = 0;
+    lfont.lfOrientation  = 0;
+    lfont.lfWeight  = fw_dontcare;
+    lfont.lfItalic = FALSE;
+    lfont.lfUnderline = FALSE;
+    lfont.lfStrikeOut = FALSE;
+    lfont.lfCharSet = cfg.fontcharset;
+    lfont.lfOutPrecision = OUT_DEFAULT_PRECIS;
+    lfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
+    lfont.lfQuality = DEFAULT_QUALITY;
+    lfont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
+    strncpy(lfont.lfFaceName, cfg.font, LF_FACESIZE);
+
     SelectObject(hdc, fonts[FONT_NORMAL]);
     GetTextMetrics(hdc, &tm);
 
@@ -1096,7 +1122,7 @@ void request_resize(int w, int h)
 
     /* If the window is maximized supress resizing attempts */
     if (IsZoomed(hwnd)) {
-       if (cfg.resize_action != RESIZE_FONT)
+       if (cfg.resize_action == RESIZE_TERM)
            return;
     }
 
@@ -1133,7 +1159,7 @@ void request_resize(int w, int h)
 
     term_size(h, w, cfg.savelines);
 
-    if (cfg.resize_action != RESIZE_FONT) {
+    if (cfg.resize_action != RESIZE_FONT && !IsZoomed(hwnd)) {
        width = extra_width + font_width * w;
        height = extra_height + font_height * h;
 
@@ -1168,6 +1194,8 @@ static void reset_window(int reinit) {
     win_width  = cr.right - cr.left;
     win_height = cr.bottom - cr.top;
 
+    if (cfg.resize_action == RESIZE_DISABLED) reinit = 2;
+
     /* Are we being forced to reload the fonts ? */
     if (reinit>1) {
 #ifdef RDB_DEBUG_PATCH
@@ -1201,7 +1229,7 @@ static void reset_window(int reinit) {
        extra_width = wr.right - wr.left - cr.right + cr.left;
        extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
 
-       if (cfg.resize_action == RESIZE_FONT) {
+       if (cfg.resize_action != RESIZE_TERM) {
            if (  font_width != win_width/cols || 
                  font_height != win_height/rows) {
                deinit_fonts();
@@ -1257,6 +1285,8 @@ static void reset_window(int reinit) {
                         font_height*rows + extra_height,
                         SWP_NOMOVE | SWP_NOZORDER);
        }
+
+       InvalidateRect(hwnd, NULL, TRUE);
        return;
     }
 
@@ -1264,7 +1294,9 @@ static void reset_window(int reinit) {
      * window. But that may be too big for the screen which forces us
      * to change the terminal.
      */
-    if ((cfg.resize_action != RESIZE_FONT  && reinit==0) || reinit>0) {
+    if ((cfg.resize_action == RESIZE_TERM && reinit<=0) ||
+        (cfg.resize_action == RESIZE_EITHER && reinit<0) ||
+           reinit>0) {
        offset_width = offset_height = cfg.window_border;
        extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
        extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
@@ -1281,13 +1313,27 @@ static void reset_window(int reinit) {
 
            /* Grrr too big */
            if ( rows > height || cols > width ) {
-               if ( height > rows ) height = rows;
-               if ( width > cols )  width = cols;
-               term_size(height, width, cfg.savelines);
+               if (cfg.resize_action == RESIZE_EITHER) {
+                   /* Make the font the biggest we can */
+                   if (cols > width)
+                       font_width = (ss.right - ss.left - extra_width)/cols;
+                   if (rows > height)
+                       font_height = (ss.bottom - ss.top - extra_height)/rows;
+
+                   deinit_fonts();
+                   init_fonts(font_width, font_height);
+
+                   width = (ss.right - ss.left - extra_width) / font_width;
+                   height = (ss.bottom - ss.top - extra_height) / font_height;
+               } else {
+                   if ( height > rows ) height = rows;
+                   if ( width > cols )  width = cols;
+                   term_size(height, width, cfg.savelines);
 #ifdef RDB_DEBUG_PATCH
-               debug((27, "reset_window() -> term resize to (%d,%d)",
-                          height, width));
+                   debug((27, "reset_window() -> term resize to (%d,%d)",
+                              height, width));
 #endif
+               }
            }
            
            SetWindowPos(hwnd, NULL, 0, 0, 
@@ -1327,6 +1373,16 @@ static void reset_window(int reinit) {
     }
 }
 
+static void set_input_locale(HKL kl)
+{
+    char lbuf[20];
+
+    GetLocaleInfo(LOWORD(kl), LOCALE_IDEFAULTANSICODEPAGE,
+                 lbuf, sizeof(lbuf));
+
+    kbd_codepage = atoi(lbuf);
+}
+
 static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt)
 {
     int thistime = GetMessageTime();
@@ -1390,12 +1446,13 @@ static int is_alt_pressed(void)
     return FALSE;
 }
 
+static int resizing;
+
 static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                                WPARAM wParam, LPARAM lParam)
 {
     HDC hdc;
     static int ignore_clip = FALSE;
-    static int resizing = FALSE;
     static int need_backend_resize = FALSE;
 
     switch (message) {
@@ -1515,9 +1572,17 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                if (!do_reconfig(hwnd))
                    break;
 
-               /* If user forcibly disables full-screen, gracefully unzoom */
-               if (full_screen && !cfg.fullscreenonaltenter) {
-                   flip_full_screen();
+               {
+                   /* Disable full-screen if resizing forbidden */
+                   HMENU m = GetSystemMenu (hwnd, FALSE);
+                   EnableMenuItem(m, IDM_FULLSCREEN, MF_BYCOMMAND | 
+                                  (cfg.resize_action == RESIZE_DISABLED)
+                                  ? MF_GRAYED : MF_ENABLED);
+                   /* Gracefully unzoom if necessary */
+                   if (full_screen &&
+                       (cfg.resize_action == RESIZE_DISABLED)) {
+                       flip_full_screen();
+                   }
                }
 
                if (strcmp(prev_cfg.logfilename, cfg.logfilename) ||
@@ -1543,7 +1608,8 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                if (cfg.height != prev_cfg.height ||
                    cfg.width != prev_cfg.width ||
                    cfg.savelines != prev_cfg.savelines ||
-                   cfg.resize_action != RESIZE_TERM)
+                   cfg.resize_action == RESIZE_FONT ||
+                   cfg.resize_action == RESIZE_DISABLED)
                    term_size(cfg.height, cfg.width, cfg.savelines);
 
                /* Enable or disable the scroll bar, etc */
@@ -1570,7 +1636,8 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                        nexflag &= ~(WS_EX_CLIENTEDGE);
 
                    nflg = flag;
-                   if (cfg.scrollbar)
+                   if (full_screen ?
+                       cfg.scrollbar_in_fullscreen : cfg.scrollbar)
                        nflg |= WS_VSCROLL;
                    else
                        nflg &= ~WS_VSCROLL;
@@ -1614,8 +1681,9 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                    cfg.fontcharset != prev_cfg.fontcharset ||
                    cfg.vtmode != prev_cfg.vtmode ||
                    cfg.bold_colour != prev_cfg.bold_colour ||
-                   (cfg.resize_action != RESIZE_FONT &&
-                    prev_cfg.resize_action == RESIZE_FONT))
+                   cfg.resize_action == RESIZE_DISABLED ||
+                   cfg.resize_action == RESIZE_EITHER ||
+                   (cfg.resize_action != prev_cfg.resize_action))
                    init_lvl = 2;
 
                InvalidateRect(hwnd, NULL, TRUE);
@@ -1687,14 +1755,23 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
          case IDM_ABOUT:
            showabout(hwnd);
            break;
+         case SC_MOUSEMENU:
+           /*
+            * We get this if the System menu has been activated
+            * using the mouse.
+            */
+           show_mouseptr(1);
+           break;
           case SC_KEYMENU:
            /*
-            * We get this if the System menu has been activated.
-            * This might happen from within TranslateKey, in which
-            * case it really wants to be followed by a `space'
-            * character to actually _bring the menu up_ rather
-            * than just sitting there in `ready to appear' state.
+            * We get this if the System menu has been activated
+            * using the keyboard. This might happen from within
+            * TranslateKey, in which case it really wants to be
+            * followed by a `space' character to actually _bring
+            * the menu up_ rather than just sitting there in
+            * `ready to appear' state.
             */
+           show_mouseptr(1);          /* make sure pointer is visible */
            if( lParam == 0 )
                PostMessage(hwnd, WM_CHAR, ' ', 0);
            break;
@@ -1790,6 +1867,17 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                button = press = 0;    /* shouldn't happen */
            }
            show_mouseptr(1);
+           /*
+            * Special case: in full-screen mode, if the left
+            * button is clicked in the very top left corner of the
+            * window, we put up the System menu instead of doing
+            * selection.
+            */
+           if (full_screen && press && button == MBT_LEFT &&
+               X_POS(lParam) == 0 && Y_POS(lParam) == 0) {
+               SendMessage(hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, 0);
+               return 0;
+           }
            if (press) {
                click(button,
                      TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)),
@@ -1915,6 +2003,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
        term_update();
        break;
       case WM_KILLFOCUS:
+       if (full_screen) flip_full_screen();
        show_mouseptr(1);
        has_focus = FALSE;
        DestroyCaret();
@@ -1946,22 +2035,26 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
         * 1) Keep the sizetip uptodate
         * 2) Make sure the window size is _stepped_ in units of the font size.
         */
-       if (cfg.resize_action == RESIZE_TERM && !alt_pressed) {
+       if (cfg.resize_action != RESIZE_FONT && !alt_pressed) {
            int width, height, w, h, ew, eh;
            LPRECT r = (LPRECT) lParam;
 
-           if ( !need_backend_resize && 
+           if ( !need_backend_resize && cfg.resize_action == RESIZE_EITHER &&
                    (cfg.height != rows || cfg.width != cols )) {
                /* 
-                * Great! It seems the host has been changing the terminal
-                * size, well the user is now grabbing so this is probably
-                * the least confusing solution in the long run even though
-                * it a is suprise. Unfortunatly the only way to prevent 
-                * this seems to be to let the host change the window size 
-                * and as that's a user option we're still right back here.
-                */
+                * Great! It seems that both the terminal size and the
+                * font size have been changed and the user is now dragging.
+                * 
+                * It will now be difficult to get back to the configured
+                * font size!
+                *
+                * This would be easier but it seems to be too confusing.
+
                term_size(cfg.height, cfg.width, cfg.savelines);
                reset_window(2);
+                */
+               cfg.height=rows; cfg.width=cols;
+
                InvalidateRect(hwnd, NULL, TRUE);
                need_backend_resize = TRUE;
            }
@@ -2037,11 +2130,9 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                "...",
            LOWORD(lParam), HIWORD(lParam)));
 #endif
-       if (wParam == SIZE_MINIMIZED) {
+       if (wParam == SIZE_MINIMIZED)
            SetWindowText(hwnd,
                          cfg.win_name_always ? window_name : icon_name);
-           break;
-       }
        if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED)
            SetWindowText(hwnd, window_name);
 
@@ -2056,11 +2147,11 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
            height = HIWORD(lParam);
 
            if (!resizing) {
-               if (wParam == SIZE_MAXIMIZED) {
+               if (wParam == SIZE_MAXIMIZED && !was_zoomed) {
                    was_zoomed = 1;
                    prev_rows = rows;
                    prev_cols = cols;
-                   if (cfg.resize_action != RESIZE_FONT) {
+                   if (cfg.resize_action == RESIZE_TERM) {
                        w = width / font_width;
                        if (w < 1) w = 1;
                        h = height / font_height;
@@ -2071,9 +2162,12 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                    reset_window(0);
                } else if (wParam == SIZE_RESTORED && was_zoomed) {
                    was_zoomed = 0;
-                   if (cfg.resize_action != RESIZE_FONT)
+                   if (cfg.resize_action == RESIZE_TERM)
                        term_size(prev_rows, prev_cols, cfg.savelines);
-                   reset_window(0);
+                   if (cfg.resize_action != RESIZE_FONT)
+                       reset_window(2);
+                   else
+                       reset_window(0);
                }
                /* This is an unexpected resize, these will normally happen
                 * if the window is too large. Probably either the user
@@ -2090,7 +2184,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
             * down the connection during an NT opaque drag.)
             */
            if (resizing) {
-               if (cfg.resize_action == RESIZE_TERM && !alt_pressed) {
+               if (cfg.resize_action != RESIZE_FONT && !alt_pressed) {
                    need_backend_resize = TRUE;
                    w = (width-cfg.window_border*2) / font_width;
                    if (w < 1) w = 1;
@@ -2209,18 +2303,16 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
        net_pending_errors();
        return 0;
       case WM_INPUTLANGCHANGE:
-       {
-           /* wParam == Font number */
-           /* lParam == Locale */
-           char lbuf[20];
-           HKL NewInputLocale = (HKL) lParam;
-
-           // lParam == GetKeyboardLayout(0);
-
-           GetLocaleInfo(LOWORD(NewInputLocale),
-                         LOCALE_IDEFAULTANSICODEPAGE, lbuf, sizeof(lbuf));
-
-           kbd_codepage = atoi(lbuf);
+       /* wParam == Font number */
+       /* lParam == Locale */
+       set_input_locale((HKL)lParam);
+       break;
+      case WM_IME_NOTIFY:
+       if(wParam == IMN_SETOPENSTATUS) {
+           HIMC hImc = ImmGetContext(hwnd);
+           ImmSetCompositionFont(hImc, &lfont);
+           ImmReleaseContext(hwnd, hImc);
+           return 0;
        }
        break;
       case WM_IME_COMPOSITION:
@@ -2308,8 +2400,8 @@ void sys_cursor(int x, int y)
     /* we should have the IMM functions */
     hIMC = ImmGetContext(hwnd);
     cf.dwStyle = CFS_POINT;
-    cf.ptCurrentPos.x = x * font_width;
-    cf.ptCurrentPos.y = y * font_height;
+    cf.ptCurrentPos.x = x * font_width + offset_width;
+    cf.ptCurrentPos.y = y * font_height + offset_height;
     ImmSetCompositionWindow(hIMC, &cf);
 
     ImmReleaseContext(hwnd, hIMC);
@@ -2954,8 +3046,10 @@ static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
            SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0);
            return -1;
        }
-       if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter) {
-           flip_full_screen();
+       if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter &&
+           (cfg.resize_action != RESIZE_DISABLED)) {
+           if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) != KF_REPEAT)
+               flip_full_screen();
            return -1;
        }
        /* Control-Numlock for app-keypad mode switch */
@@ -3522,7 +3616,8 @@ void set_sbar(int total, int start, int page)
 {
     SCROLLINFO si;
 
-    if (!cfg.scrollbar)
+    if ((full_screen && !cfg.scrollbar_in_fullscreen) ||
+       (!full_screen && !cfg.scrollbar))
        return;
 
     si.cbSize = sizeof(si);
@@ -3986,32 +4081,36 @@ static void flip_full_screen(void)
            SetWindowPlacement(hwnd, &wp);
        }
 
-       style = GetWindowLong(hwnd, GWL_STYLE) & ~WS_CAPTION;
+       style = GetWindowLong(hwnd, GWL_STYLE) & ~(WS_CAPTION|WS_THICKFRAME);
        style &= ~WS_VSCROLL;
        if (cfg.scrollbar_in_fullscreen)
            style |= WS_VSCROLL;
        SetWindowLong(hwnd, GWL_STYLE, style);
 
-       /* This seems to be needed otherwize explorer doesn't notice
-        * we want to go fullscreen and it's bar is still visible
+       /* Some versions of explorer get confused and don't take
+        * notice of us going fullscreen, so go topmost too.
         */
-       SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
+       SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0,
                     SWP_NOACTIVATE | SWP_NOCOPYBITS |
-                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
+                    SWP_NOMOVE | SWP_NOSIZE |
                     SWP_FRAMECHANGED);
 
        wp.showCmd = SW_SHOWMAXIMIZED;
        SetWindowPlacement(hwnd, &wp);
     } else {
        style = GetWindowLong(hwnd, GWL_STYLE) | WS_CAPTION;
+       if (cfg.resize_action != RESIZE_DISABLED)
+           style |= WS_THICKFRAME;
        style &= ~WS_VSCROLL;
        if (cfg.scrollbar)
            style |= WS_VSCROLL;
        SetWindowLong(hwnd, GWL_STYLE, style);
 
-       /* Don't need to do a SetWindowPos as the resize will force a
-        * full redraw.
-        */
+       SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0,
+                    SWP_NOACTIVATE | SWP_NOCOPYBITS |
+                    SWP_NOMOVE | SWP_NOSIZE |
+                    SWP_FRAMECHANGED);
+
        wp.showCmd = SW_SHOWNORMAL;
        SetWindowPlacement(hwnd, &wp);
     }
@@ -4019,3 +4118,103 @@ static void flip_full_screen(void)
     CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
                  MF_BYCOMMAND| full_screen ? MF_CHECKED : MF_UNCHECKED);
 }
+
+/*
+ * Minimise or restore the window in response to a server-side
+ * request.
+ */
+void set_iconic(int iconic)
+{
+    if (IsIconic(hwnd)) {
+       if (!iconic)
+           ShowWindow(hwnd, SW_RESTORE);
+    } else {
+       if (iconic)
+           ShowWindow(hwnd, SW_MINIMIZE);
+    }
+}
+
+/*
+ * Move the window in response to a server-side request.
+ */
+void move_window(int x, int y)
+{
+    SetWindowPos(hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
+}
+
+/*
+ * Move the window to the top or bottom of the z-order in response
+ * to a server-side request.
+ */
+void set_zorder(int top)
+{
+    if (cfg.alwaysontop || full_screen)
+       return;                        /* ignore */
+    SetWindowPos(hwnd, top ? HWND_TOP : HWND_BOTTOM, 0, 0, 0, 0,
+                SWP_NOMOVE | SWP_NOSIZE);
+}
+
+/*
+ * Refresh the window in response to a server-side request.
+ */
+void refresh_window(void)
+{
+    InvalidateRect(hwnd, NULL, TRUE);
+}
+
+/*
+ * Maximise or restore the window in response to a server-side
+ * request.
+ */
+void set_zoomed(int zoomed)
+{
+    if (IsZoomed(hwnd) || full_screen) {
+       if (!zoomed) {
+           if (full_screen)
+               flip_full_screen();
+           else
+               ShowWindow(hwnd, SW_RESTORE);
+       }
+    } else {
+       if (zoomed)
+           ShowWindow(hwnd, SW_MAXIMIZE);
+    }
+}
+
+/*
+ * Report whether the window is iconic, for terminal reports.
+ */
+int is_iconic(void)
+{
+    return IsIconic(hwnd);
+}
+
+/*
+ * Report the window's position, for terminal reports.
+ */
+void get_window_pos(int *x, int *y)
+{
+    RECT r;
+    GetWindowRect(hwnd, &r);
+    *x = r.left;
+    *y = r.top;
+}
+
+/*
+ * Report the window's pixel size, for terminal reports.
+ */
+void get_window_pixels(int *x, int *y)
+{
+    RECT r;
+    GetWindowRect(hwnd, &r);
+    *x = r.right - r.left;
+    *y = r.bottom - r.top;
+}
+
+/*
+ * Return the window or icon title.
+ */
+char *get_window_title(int icon)
+{
+    return icon ? icon_name : window_name;
+}