workbench/devs/diskimage/ra_gui/snapshot.c

   1 /* Copyright 2007-2012 Fredrik Wikstrom. All rights reserved.
   2 **
   3 ** Redistribution and use in source and binary forms, with or without
   4 ** modification, are permitted provided that the following conditions
   5 ** are met:
   6 **
   7 ** 1. Redistributions of source code must retain the above copyright
   8 **    notice, this list of conditions and the following disclaimer.
   9 **
  10 ** 2. Redistributions in binary form must reproduce the above copyright
  11 **    notice, this list of conditions and the following disclaimer in the
  12 **    documentation and/or other materials provided with the distribution.
  13 **
  14 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  15 ** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16 ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17 ** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  18 ** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  19 ** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  20 ** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  21 ** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  22 ** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  23 ** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  24 ** POSSIBILITY OF SUCH DAMAGE.
  25 */
  26
  27 #include "diskimagegui.h"
  28 #include <proto/intuition.h>
  29
  30 static void GetWindowSize (Object *window, LONG *w, LONG *h) {
  31         struct Window *winptr = NULL;
  32         GetAttr(WINDOW_Window, window, (Tag *)&winptr);
  33         if (winptr) {
  34                 *w = winptr->Width;
  35                 *h = winptr->Height;
  36         }
  37 }
  38
  39 void RestoreWindowSize (Object *window, CONST_STRPTR name) {
  40         PrefsObject *window_prefs;
  41         LONG w, h;
  42         if (!window) {
  43                 return;
  44         }
  45         window_prefs = DictGetObjectForKey(ApplicationPrefs, name);
  46         w = DictGetIntegerForKey(window_prefs, "width", 320);
  47         h = DictGetIntegerForKey(window_prefs, "height", 200);
  48         if (w && h) {
  49                 SetAttrs(window, WA_Width, w, WA_Height, h, TAG_END);
  50         }
  51 }
  52
  53 void SaveWindowSize (Object *window, CONST_STRPTR name, BOOL envarc) {
  54         LONG w, h;
  55         if (!window) {
  56                 return;
  57         }
  58         w = h = 0;
  59         GetWindowSize(window, &w, &h);
  60         if (w && h) {
  61                 PrefsObject *env_prefs = ApplicationPrefs;
  62                 PrefsObject *window_prefs;
  63                 window_prefs = AllocPrefsDictionary();
  64                 if (!DictSetObjectForKey(window_prefs, AllocPrefsInteger(w), "width") ||
  65                         !DictSetObjectForKey(window_prefs, AllocPrefsInteger(h), "height"))
  66                 {
  67                         FreePrefsObject(window_prefs);
  68                         return;
  69                 }
  70                 if (!DictSetObjectForKey(env_prefs, window_prefs, name)) {
  71                         return;
  72                 }
  73                 WritePrefs(env_prefs, "ENV:"PROGNAME".a500.org.xml");
  74                 if (envarc) {
  75                         PrefsObject *envarc_prefs;
  76                         envarc_prefs = AllocPrefsDictionary();
  77                         if (!envarc_prefs) {
  78                                 return;
  79                         }
  80                         ReadPrefs(envarc_prefs, "ENVARC:"PROGNAME".a500.org.xml");
  81                         window_prefs = AllocPrefsDictionary();
  82                         if (!DictSetObjectForKey(window_prefs, AllocPrefsInteger(w), "width") ||
  83                                 !DictSetObjectForKey(window_prefs, AllocPrefsInteger(h), "height"))
  84                         {
  85                                 FreePrefsObject(window_prefs);
  86                                 return;
  87                         }
  88                         if (!DictSetObjectForKey(envarc_prefs, window_prefs, name)) {
  89                                 return;
  90                         }
  91                         WritePrefs(envarc_prefs, "ENVARC:"PROGNAME".a500.org.xml");
  92                         FreePrefsObject(envarc_prefs);
  93                 }
  94         }
  95 }