Rather than increasing the size of my switch statements yet further, have
[sgt/putty] / mac / macabout.c
diff --git a/mac/macabout.c b/mac/macabout.c
new file mode 100644 (file)
index 0000000..f1fc7ff
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@@ -0,0 +1,173 @@
+/* $Id: macabout.c,v 1.1 2003/02/15 16:22:15 ben Exp $ */
+/*
+ * Copyright (c) 1999, 2002, 2003 Ben Harris
+ * All rights reserved.
+ *
+ * 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 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.
+ */
+
+#include <MacTypes.h>
+#include <Dialogs.h>
+#include <MacWindows.h>
+#include <Resources.h>
+#include <Script.h>
+#include <ToolUtils.h>
+
+#include <assert.h>
+#include <stdlib.h>
+
+#include "putty.h"
+#include "mac.h"
+#include "macresid.h"
+
+static struct mac_windows {
+    WindowPtr about;
+    WindowPtr licence;
+} windows;
+
+static void mac_openlicence(void);
+
+static void mac_clickabout(WindowPtr window, EventRecord *event)
+{
+    short item;
+    DialogRef dialog;
+
+    dialog = GetDialogFromWindow(window);
+    if (DialogSelect(event, &dialog, &item))
+       switch (item) {
+         case wiAboutLicence:
+           mac_openlicence();
+           break;
+       }
+}
+
+static void mac_activateabout(WindowPtr window, EventRecord *event)
+{
+    DialogRef dialog;
+    DialogItemType itemtype;
+    Handle itemhandle;
+    short item;
+    Rect itemrect;
+    int active;
+
+    dialog = GetDialogFromWindow(window);
+    active = (event->modifiers & activeFlag) != 0;
+    GetDialogItem(dialog, wiAboutLicence, &itemtype, &itemhandle, &itemrect);
+    HiliteControl((ControlHandle)itemhandle, active ? 0 : 255);
+    DialogSelect(event, &dialog, &item);
+}
+
+static void mac_updateabout(WindowPtr window)
+{
+#if TARGET_API_MAC_CARBON
+    RgnHandle rgn;
+#endif
+
+    BeginUpdate(window);
+#if TARGET_API_MAC_CARBON
+    rgn = NewRgn();
+    GetPortVisibleRegion(GetWindowPort(window), rgn);
+    UpdateDialog(GetDialogFromWindow(window), rgn);
+    DisposeRgn(rgn);
+#else
+    UpdateDialog(window, window->visRgn);
+#endif
+    EndUpdate(window);
+}
+
+static void mac_updatelicence(WindowPtr window)
+{
+    Handle h;
+    int len;
+    long fondsize;
+    Rect textrect;
+
+    SetPort((GrafPtr)GetWindowPort(window));
+    BeginUpdate(window);
+    fondsize = GetScriptVariable(smRoman, smScriptSmallFondSize);
+    TextFont(HiWord(fondsize));
+    TextSize(LoWord(fondsize));
+    h = Get1Resource('TEXT', wLicence);
+    len = GetResourceSizeOnDisk(h);
+#if TARGET_API_MAC_CARBON
+    GetPortBounds(GetWindowPort(window), &textrect);
+#else
+    textrect = window->portRect;
+#endif
+    if (h != NULL) {
+       HLock(h);
+       TETextBox(*h, len, &textrect, teFlushDefault);
+       HUnlock(h);
+    }
+    EndUpdate(window);
+}
+
+void mac_openabout(void)
+{
+    DialogItemType itemtype;
+    Handle item;
+    VersRecHndl vers;
+    Rect box;
+    StringPtr longvers;
+    WinInfo *wi;
+
+    if (windows.about)
+       SelectWindow(windows.about);
+    else {
+       windows.about =
+           GetDialogWindow(GetNewDialog(wAbout, NULL, (WindowPtr)-1));
+       wi = smalloc(sizeof(*wi));
+       memset(wi, 0, sizeof(*wi));
+       wi->wtype = wAbout;
+       wi->update = &mac_updateabout;
+       wi->click = &mac_clickabout;
+       wi->activate = &mac_activateabout;
+       SetWRefCon(windows.about, (long)wi);
+       vers = (VersRecHndl)Get1Resource('vers', 1);
+       if (vers != NULL && *vers != NULL) {
+           longvers = (*vers)->shortVersion + (*vers)->shortVersion[0] + 1;
+           GetDialogItem(GetDialogFromWindow(windows.about), wiAboutVersion,
+                         &itemtype, &item, &box);
+           assert(itemtype & kStaticTextDialogItem);
+           SetDialogItemText(item, longvers);
+       }
+       ShowWindow(windows.about);
+    }
+}
+
+static void mac_openlicence(void)
+{
+    WinInfo *wi;
+
+    if (windows.licence)
+       SelectWindow(windows.licence);
+    else {
+       windows.licence = GetNewWindow(wLicence, NULL, (WindowPtr)-1);
+       wi = smalloc(sizeof(*wi));
+       memset(wi, 0, sizeof(*wi));
+       wi->wtype = wLicence;
+       wi->update = &mac_updatelicence;
+       SetWRefCon(windows.licence, (long)wi);
+       ShowWindow(windows.licence);
+    }
+}
+