git.distorted.org.uk Git - u/mdw/putty/blob - mac/macabout.c

   1 /* $Id$ */
   2 /*
   3  * Copyright (c) 1999, 2002, 2003 Ben Harris
   4  * All rights reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person
   7  * obtaining a copy of this software and associated documentation
   8  * files (the "Software"), to deal in the Software without
   9  * restriction, including without limitation the rights to use,
  10  * copy, modify, merge, publish, distribute, sublicense, and/or
  11  * sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following
  13  * conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be
  16  * included in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21  * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
  23  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27
  28 #include <MacTypes.h>
  29 #include <Dialogs.h>
  30 #include <MacWindows.h>
  31 #include <Resources.h>
  32 #include <Script.h>
  33 #include <ToolUtils.h>
  34
  35 #include <assert.h>
  36 #include <stdlib.h>
  37
  38 #include "putty.h"
  39 #include "mac.h"
  40 #include "macresid.h"
  41
  42 static struct mac_windows {
  43     WindowPtr about;
  44     WindowPtr licence;
  45 } windows;
  46
  47 static void mac_openlicence(void);
  48
  49 static void mac_clickabout(WindowPtr window, EventRecord *event)
  50 {
  51     short item;
  52     DialogRef dialog;
  53
  54     dialog = GetDialogFromWindow(window);
  55     if (DialogSelect(event, &dialog, &item))
  56         switch (item) {
  57           case wiAboutLicence:
  58             mac_openlicence();
  59             break;
  60         }
  61 }
  62
  63 static void mac_activateabout(WindowPtr window, EventRecord *event)
  64 {
  65     DialogRef dialog;
  66     DialogItemType itemtype;
  67     Handle itemhandle;
  68     short item;
  69     Rect itemrect;
  70     int active;
  71
  72     dialog = GetDialogFromWindow(window);
  73     active = (event->modifiers & activeFlag) != 0;
  74     GetDialogItem(dialog, wiAboutLicence, &itemtype, &itemhandle, &itemrect);
  75     HiliteControl((ControlHandle)itemhandle, active ? 0 : 255);
  76     DialogSelect(event, &dialog, &item);
  77 }
  78
  79 static void mac_updateabout(WindowPtr window)
  80 {
  81 #if TARGET_API_MAC_CARBON
  82     RgnHandle rgn;
  83 #endif
  84
  85     BeginUpdate(window);
  86 #if TARGET_API_MAC_CARBON
  87     rgn = NewRgn();
  88     GetPortVisibleRegion(GetWindowPort(window), rgn);
  89     UpdateDialog(GetDialogFromWindow(window), rgn);
  90     DisposeRgn(rgn);
  91 #else
  92     UpdateDialog(window, window->visRgn);
  93 #endif
  94     EndUpdate(window);
  95 }
  96
  97 static void mac_closeabout(WindowPtr window)
  98 {
  99
 100     windows.about = NULL;
 101     DisposeDialog(GetDialogFromWindow(window));
 102 }
 103
 104 static void mac_updatelicence(WindowPtr window)
 105 {
 106     Handle h;
 107     int len;
 108     long fondsize;
 109     Rect textrect;
 110
 111     SetPort((GrafPtr)GetWindowPort(window));
 112     BeginUpdate(window);
 113     fondsize = GetScriptVariable(smRoman, smScriptSmallFondSize);
 114     TextFont(HiWord(fondsize));
 115     TextSize(LoWord(fondsize));
 116     h = Get1Resource('TEXT', wLicence);
 117     len = GetResourceSizeOnDisk(h);
 118 #if TARGET_API_MAC_CARBON
 119     GetPortBounds(GetWindowPort(window), &textrect);
 120 #else
 121     textrect = window->portRect;
 122 #endif
 123     if (h != NULL) {
 124         HLock(h);
 125         TETextBox(*h, len, &textrect, teFlushDefault);
 126         HUnlock(h);
 127     }
 128     EndUpdate(window);
 129 }
 130
 131 static void mac_closelicence(WindowPtr window)
 132 {
 133
 134     windows.licence = NULL;
 135     DisposeWindow(window);
 136 }
 137
 138 void mac_openabout(void)
 139 {
 140     DialogItemType itemtype;
 141     Handle item;
 142     VersRecHndl vers;
 143     Rect box;
 144     StringPtr longvers;
 145     WinInfo *wi;
 146
 147     if (windows.about)
 148         SelectWindow(windows.about);
 149     else {
 150         windows.about =
 151             GetDialogWindow(GetNewDialog(wAbout, NULL, (WindowPtr)-1));
 152         wi = snew(WinInfo);
 153         memset(wi, 0, sizeof(*wi));
 154         wi->wtype = wAbout;
 155         wi->update = &mac_updateabout;
 156         wi->click = &mac_clickabout;
 157         wi->activate = &mac_activateabout;
 158         wi->close = &mac_closeabout;
 159         SetWRefCon(windows.about, (long)wi);
 160         vers = (VersRecHndl)Get1Resource('vers', 1);
 161         if (vers != NULL && *vers != NULL) {
 162             longvers = (*vers)->shortVersion + (*vers)->shortVersion[0] + 1;
 163             GetDialogItem(GetDialogFromWindow(windows.about), wiAboutVersion,
 164                           &itemtype, &item, &box);
 165             assert(itemtype & kStaticTextDialogItem);
 166             SetDialogItemText(item, longvers);
 167         }
 168         ShowWindow(windows.about);
 169     }
 170 }
 171
 172 static void mac_openlicence(void)
 173 {
 174     WinInfo *wi;
 175
 176     if (windows.licence)
 177         SelectWindow(windows.licence);
 178     else {
 179         windows.licence = GetNewWindow(wLicence, NULL, (WindowPtr)-1);
 180         wi = snew(WinInfo);
 181         memset(wi, 0, sizeof(*wi));
 182         wi->wtype = wLicence;
 183         wi->update = &mac_updatelicence;
 184         wi->close = &mac_closelicence;
 185         SetWRefCon(windows.licence, (long)wi);
 186         ShowWindow(windows.licence);
 187     }
 188 }
 189