1 // $Id: xxRareModeSavePrompts.cc 4497 2012-05-27 00:33:09Z flaterco $
2
3 /* xxRareModeSavePrompts Get a file name and two timestamps from the
4 user. If successful, do caller.save (filename, startTime, endTime).
5
6 Copyright (C) 1998 David Flater.
7
8 This program is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #include "xtide.hh"
23 #include "xxHorizDialog.hh"
24 #include "xxMultiChoice.hh"
25 #include "xxTimestampDialog.hh"
26 #include "xxTimestamp.hh"
27 #include "xxRareModeSavePrompts.hh"
28 #include "xxTextMode.hh"
29
30
xxRareModeSavePromptsCallback(Widget w unusedParameter,XtPointer client_data,XtPointer call_data unusedParameter)31 static void xxRareModeSavePromptsCallback (
32 Widget w unusedParameter,
33 XtPointer client_data,
34 XtPointer call_data unusedParameter) {
35 assert (client_data);
36 xxRareModeSavePrompts *prompts ((xxRareModeSavePrompts *)client_data);
37 prompts->callback();
38 delete prompts->dismiss();
39 }
40
41
callback()42 void xxRareModeSavePrompts::callback() {
43 Dstr filename (filenameDiag->val());
44 if (filename.strchr ('\n') != -1 ||
45 filename.strchr ('\r') != -1 ||
46 filename.strchr (' ') != -1 ||
47 filename[0] == '-') {
48 Dstr details ("Well, it's not that I can't do it, it's that you probably\n\
49 don't want me to. The filename that you entered is '");
50 details += filename;
51 details += "'.\n";
52 if (filename[0] == '-')
53 details += "Filenames that begin with a dash are considered harmful.";
54 else
55 details += "Whitespace in filenames is considered harmful.";
56 Global::barf (Error::CANT_OPEN_FILE, details, Error::nonfatal);
57 } else {
58 Dstr startTimeString, endTimeString;
59 beginTimeDiag->val (startTimeString);
60 Timestamp startTime (startTimeString, _timezone);
61 endTimeDiag->val (endTimeString);
62 Timestamp endTime (endTimeString, _timezone);
63 if (startTime.isNull())
64 Global::cant_mktime (startTimeString, _timezone, Error::nonfatal);
65 else if (endTime.isNull())
66 Global::cant_mktime (endTimeString, _timezone, Error::nonfatal);
67 else {
68 if (startTime <= endTime)
69 _caller.save (filename, startTime, endTime);
70 else
71 _caller.save (filename, endTime, startTime);
72 }
73 }
74 }
75
76
xxRareModeSavePromptsCancelCallback(Widget w unusedParameter,XtPointer client_data,XtPointer call_data unusedParameter)77 static void xxRareModeSavePromptsCancelCallback (
78 Widget w unusedParameter,
79 XtPointer client_data,
80 XtPointer call_data unusedParameter) {
81 assert (client_data);
82 delete ((xxRareModeSavePrompts *)client_data)->dismiss();
83 }
84
85
~xxRareModeSavePrompts()86 xxRareModeSavePrompts::~xxRareModeSavePrompts() {
87 unrealize();
88 _caller.noClose = false;
89 }
90
91
xxRareModeSavePrompts(const xxWidget & parent,xxTextMode & caller,constString initFilename,Timestamp initStartTime,Timestamp initEndTime,const Dstr & timezone)92 xxRareModeSavePrompts::xxRareModeSavePrompts (const xxWidget &parent,
93 xxTextMode &caller,
94 constString initFilename,
95 Timestamp initStartTime,
96 Timestamp initEndTime,
97 const Dstr &timezone):
98 xxWindow (parent, boxContainer, XtGrabExclusive),
99 _caller(caller),
100 _timezone(timezone) {
101
102 _caller.noClose = true;
103 setTitle ("Save prompts");
104
105 Arg labelArgs[3] = {
106 {XtNbackground, (XtArgVal)xxX::pixels[Colors::background]},
107 {XtNforeground, (XtArgVal)xxX::pixels[Colors::foreground]},
108 {XtNborderWidth, (XtArgVal)0}
109 };
110 Arg buttonArgs[4] = {
111 {XtNvisual, (XtArgVal)xxX::visual},
112 {XtNcolormap, (XtArgVal)xxX::colormap},
113 {XtNbackground, (XtArgVal)xxX::pixels[Colors::button]},
114 {XtNforeground, (XtArgVal)xxX::pixels[Colors::foreground]}
115 };
116
117 {
118 Dstr helptext ("\
119 Please enter the name of the file in which to save output.\n\
120 You can also change the begin and end times for the listing.\n\
121 The active time zone is ");
122 if (Global::settings["z"].c == 'n')
123 helptext += _timezone;
124 else
125 helptext += "UTC0";
126 helptext += ".";
127 Widget labelWidget = xxX::createXtWidget (helptext.aschar(),
128 labelWidgetClass, container->widget(), labelArgs, 3);
129 helpLabel = xxX::wrap (labelWidget);
130 }
131
132 filenameDiag = std::auto_ptr<xxHorizDialog> (new xxHorizDialog (
133 *container,
134 "Filename:",
135 initFilename));
136 beginTimeDiag = std::auto_ptr<xxTimestampDialog> (new xxTimestampDialog (
137 *container,
138 "Start at:",
139 initStartTime,
140 _timezone));
141 endTimeDiag = std::auto_ptr<xxTimestampDialog> (new xxTimestampDialog (
142 *container,
143 "End at:",
144 initEndTime,
145 _timezone));
146
147 {
148 Widget labelWidget = xxX::createXtWidget (" ", labelWidgetClass,
149 container->widget(), labelArgs, 3);
150 spaceLabel = xxX::wrap (labelWidget);
151 }{
152 Widget buttonWidget = xxX::createXtWidget ("Go", commandWidgetClass,
153 container->widget(), buttonArgs, 4);
154 XtAddCallback (buttonWidget, XtNcallback, xxRareModeSavePromptsCallback,
155 (XtPointer)this);
156 goButton = xxX::wrap (buttonWidget);
157 }{
158 Widget buttonWidget = xxX::createXtWidget ("Cancel", commandWidgetClass,
159 container->widget(), buttonArgs, 4);
160 XtAddCallback (buttonWidget, XtNcallback,
161 xxRareModeSavePromptsCancelCallback, (XtPointer)this);
162 cancelButton = xxX::wrap (buttonWidget);
163 }
164
165 realize();
166 }
167
168 // Cleanup2006 Done
169