File: email.c

package info (click to toggle)
xpostitplus 2.3.1-10
  • links: PTS
  • area: non-free
  • in suites: potato
  • size: 464 kB
  • ctags: 661
  • sloc: ansic: 4,831; makefile: 527; sh: 70
file content (243 lines) | stat: -rw-r--r-- 5,237 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
#ifndef lint
static char	*RCSid = "$Id$";
#endif

/*
 * email.c - routines to handle the email feature.
 *
 * Michael J. Hammel
 * Contractor
 * 1150 Inca St. TH 70
 * Denver, CO 80204
 * mjhammel@csn.net
 *
 * $Log$
 *
 * 
 */
#include <X11/StringDefs.h>
#include <X11/Intrinsic.h>
#include <X11/Xaw/Form.h>
#include <X11/Xaw/Label.h>
#include <X11/Xaw/Command.h>
#include <X11/Xaw/Text.h>
#include <X11/Xaw/AsciiText.h>
#include <X11/Shell.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "xpostit.h"

/* globals */

/* local variables */
static Widget		email_widget, email_text;

/* external variables */
extern Widget		toplevel;

/* external routines */
extern void ErrPopUp();

/* prototypes */
static void EmailPopDown();
static void EmailNote();

/*
 * CreateEmailNotePrompt - create a window in which 
 * the email address can be entered.
 */
void
CreateEmailNotePrompt(pn)
PostItNote	*pn;
{
	Arg 		args[15];
	register int 	nargs;
	XtCallbackRec	callbacks[2];
	Widget		email_form, email_label, 
			email_cancel, email_accept;
	Window 		root, child;
	unsigned int 	buttons;
	int 		root_x, root_y, child_x, child_y;
	Dimension	width;

	/* get mouse location */
	XQueryPointer(display, XtWindow(toplevel), &root, &child,
	      &root_x, &root_y, &child_x, &child_y, &buttons);

	/*
	 * Create a popup shell widget
	 */
	nargs = 0;
	SetArg(XtNtitle, PostItEmailPrompt);
	SetArg(XtNx, root_x);
	SetArg(XtNy, root_y);
	email_widget = XtCreatePopupShell(
			"EmailShell", 
			transientShellWidgetClass,
			toplevel, 
			args, nargs);

	/* the form inside which all other windows will be put */
	nargs = 0;
	SetArg(XtNborderWidth, 0);
	email_form = XtCreateManagedWidget(
			"EmailForm", 
			formWidgetClass,
			email_widget, 
			args, nargs);

	/* the label window */
	nargs = 0;
	SetArg(XtNlabel, "Enter the email address of the intended recipient");
	SetArg(XtNleft, XtChainLeft);
	SetArg(XtNright, XtChainLeft);
	SetArg(XtNtop, XtChainTop);
	SetArg(XtNbottom, XtChainTop);
	email_label = XtCreateManagedWidget(
			"EmailLabel", 
			labelWidgetClass,
			email_form, 
			args, nargs);
	nargs = 0;
	SetArg(XtNwidth, &width);
	XtGetValues(email_label, args, nargs);

	nargs = 0;
	SetArg(XtNborderWidth, 1);
	SetArg(XtNwidth, width);
	SetArg(XtNstring, "");
	SetArg(XtNvertDistance, 0);
	SetArg(XtNfromVert, email_label);
	SetArg(XtNeditType, XawtextEdit);
	SetArg(XtNwrap, XawtextWrapNever);
	SetArg(XtNscrollVertical, XawtextScrollNever);
	SetArg(XtNscrollHorizontal, XawtextScrollWhenNeeded);
	SetArg(XtNleft, XtChainLeft);
	SetArg(XtNright, XtChainLeft);
	SetArg(XtNtop, XtChainTop);
	SetArg(XtNbottom, XtChainTop);
	email_text = XtCreateManagedWidget(
			"EmailText", 
			asciiTextWidgetClass,
			email_form, 
			args, nargs);

	/* an accept button */
	bzero(callbacks, sizeof(callbacks));
	SetCallback(EmailNote, (XtPointer)pn);
	nargs = 0;
	SetArg(XtNcallback, callbacks);
	SetArg(XtNfromVert, email_text);
	SetArg(XtNlabel, "Accept");
	SetArg(XtNleft, XtChainLeft);
	SetArg(XtNright, XtChainLeft);
	SetArg(XtNtop, XtChainBottom);
	SetArg(XtNbottom, XtChainBottom);
	email_accept = XtCreateManagedWidget(
			"EmailAccept", 
			commandWidgetClass,
			email_form, 
			args, nargs);

	/* a cancel button */
	bzero(callbacks, sizeof(callbacks));
	SetCallback(EmailPopDown, NULL);
	nargs = 0;
	SetArg(XtNcallback, callbacks);
	SetArg(XtNfromVert, email_text);
	SetArg(XtNfromHoriz, email_accept);
	SetArg(XtNlabel, "Cancel");
	SetArg(XtNleft, XtChainLeft);
	SetArg(XtNright, XtChainLeft);
	SetArg(XtNtop, XtChainBottom);
	SetArg(XtNbottom, XtChainBottom);
	email_cancel = XtCreateManagedWidget(
			"EmailCancel", 
			commandWidgetClass,
			email_form, 
			args, nargs);

	XtPopup( email_widget, XtGrabNonexclusive );
}

/*
 * EmailPopDown - close the Email window
 */
static void
EmailPopDown(w, client_data, call_data)
caddr_t client_data, call_data;
Widget w;
{
	XtPopdown(email_widget);
	if ( email_widget != NULL )
	{
		XtDestroyWidget(email_widget);
		email_widget = NULL;
	}
}



/*
 * EmailNote - email a note.
 */
static void
EmailNote(w, client_data, call_data)
caddr_t client_data, call_data;
Widget w;
{
	PostItNote *pn;
	FILE	*fp;
	int	len;
	char	tmpfile[512];
	char	syscmd[1024];
	char	emailcmd[1024];
	String	addressee;
	Arg	args[5];
	int	nargs;

	pn = (PostItNote *)client_data;

	/*
	 * Save the text to a temporary file
	 */
	sprintf(tmpfile,"%s/xp%d", app_res.tmp_dir, (int)getpid());
	if ((fp = fopen(tmpfile, "w")) == NULL) {
		fprintf(stderr, "xpostit: ");
		perror(tmpfile);
		sprintf(syscmd,"Can't open tempoary file for\nwriting: %s", tmpfile);
		ErrPopUp(syscmd);
		return;
	}
	len = strlen(pn->pn_text);
	if (len)
		fwrite(pn->pn_text, sizeof(char), len, fp);
	else
	{
		ErrPopUp("No text in note to email!");
		return;
	}
	fclose(fp);

	/*
	 * Use the emailcmd resource to determine how to email the note
	 */
	nargs=0;
	SetArg(XtNstring, &addressee);
	XtGetValues(email_text, args, nargs);

	sprintf (emailcmd, app_res.email_cmd, pn->pn_name, addressee);
	sprintf (syscmd, "cat %s | %s", tmpfile, emailcmd );
	system ( syscmd );

	/*
	 * clean up the temporary file
	 */
	sprintf( syscmd, "rm %s", tmpfile );
	system ( syscmd );

	EmailPopDown(NULL, NULL, NULL);
}