1ddda1ca |
1 | /* |
2 | * osxdlg.m: various PuTTY dialog boxes for OS X. |
3 | */ |
4 | |
5 | #import <Cocoa/Cocoa.h> |
6 | #include "putty.h" |
7 | #include "storage.h" |
8 | #include "dialog.h" |
9 | #include "osxclass.h" |
10 | |
11 | /* |
12 | * The `ConfigWindow' class is used to start up a new PuTTY |
13 | * session. |
14 | */ |
15 | |
16 | @class ConfigTree; |
17 | @interface ConfigTree : NSObject |
18 | { |
19 | NSString **paths; |
20 | int *levels; |
21 | int nitems, itemsize; |
22 | } |
23 | - (void)addPath:(char *)path; |
24 | @end |
25 | |
26 | @implementation ConfigTree |
27 | - (id)init |
28 | { |
29 | self = [super init]; |
30 | paths = NULL; |
31 | levels = NULL; |
32 | nitems = itemsize = 0; |
33 | return self; |
34 | } |
35 | - (void)addPath:(char *)path |
36 | { |
37 | if (nitems >= itemsize) { |
38 | itemsize += 32; |
39 | paths = sresize(paths, itemsize, NSString *); |
40 | levels = sresize(levels, itemsize, int); |
41 | } |
42 | paths[nitems] = [[NSString stringWithCString:path] retain]; |
43 | levels[nitems] = ctrl_path_elements(path) - 1; |
44 | nitems++; |
45 | } |
46 | - (void)dealloc |
47 | { |
48 | int i; |
49 | |
50 | for (i = 0; i < nitems; i++) |
51 | [paths[i] release]; |
52 | |
53 | sfree(paths); |
54 | sfree(levels); |
55 | |
56 | [super dealloc]; |
57 | } |
58 | - (id)iterateChildren:(int)index ofItem:(id)item count:(int *)count |
59 | { |
60 | int i, plevel; |
61 | |
62 | if (item) { |
63 | for (i = 0; i < nitems; i++) |
64 | if (paths[i] == item) |
65 | break; |
66 | assert(i < nitems); |
67 | plevel = levels[i]; |
68 | i++; |
69 | } else { |
70 | i = 0; |
71 | plevel = -1; |
72 | } |
73 | |
74 | if (count) |
75 | *count = 0; |
76 | |
77 | while (index > 0) { |
78 | if (i >= nitems || levels[i] != plevel+1) |
79 | return nil; |
80 | if (count) |
81 | (*count)++; |
82 | do { |
83 | i++; |
84 | } while (i < nitems && levels[i] > plevel+1); |
85 | index--; |
86 | } |
87 | |
88 | return paths[i]; |
89 | } |
90 | - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item |
91 | { |
92 | return [self iterateChildren:index ofItem:item count:NULL]; |
93 | } |
94 | - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item |
95 | { |
96 | int count = 0; |
97 | /* pass nitems+1 to ensure we run off the end */ |
98 | [self iterateChildren:nitems+1 ofItem:item count:&count]; |
99 | return count; |
100 | } |
101 | - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item |
102 | { |
103 | return [self outlineView:outlineView numberOfChildrenOfItem:item] > 0; |
104 | } |
105 | - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item |
106 | { |
107 | /* |
108 | * Trim off all path elements except the last one. |
109 | */ |
110 | NSArray *components = [item componentsSeparatedByString:@"/"]; |
111 | return [components objectAtIndex:[components count]-1]; |
112 | } |
113 | @end |
114 | |
115 | @implementation ConfigWindow |
116 | - (id)initWithConfig:(Config)aCfg |
117 | { |
118 | NSScrollView *scrollview; |
119 | NSTableColumn *col; |
120 | ConfigTree *treedata; |
121 | int by = 0, mby = 0; |
122 | int wmin = 0; |
123 | int hmin = 0; |
124 | int panelht = 0; |
125 | |
126 | get_sesslist(&sl, TRUE); |
127 | |
128 | ctrlbox = ctrl_new_box(); |
129 | setup_config_box(ctrlbox, &sl, FALSE /*midsession*/, aCfg.protocol, |
130 | 0 /* protcfginfo */); |
131 | unix_setup_config_box(ctrlbox, FALSE /*midsession*/); |
132 | |
133 | cfg = aCfg; /* structure copy */ |
134 | |
135 | self = [super initWithContentRect:NSMakeRect(0,0,300,300) |
136 | styleMask:(NSTitledWindowMask | NSMiniaturizableWindowMask | |
137 | NSClosableWindowMask) |
138 | backing:NSBackingStoreBuffered |
139 | defer:YES]; |
140 | [self setTitle:@"PuTTY Configuration"]; |
141 | |
142 | [self setIgnoresMouseEvents:NO]; |
143 | |
144 | dv = fe_dlg_init(&cfg, self, self, @selector(configBoxFinished:)); |
145 | |
146 | scrollview = [[NSScrollView alloc] initWithFrame:NSMakeRect(20,20,10,10)]; |
147 | treeview = [[NSOutlineView alloc] initWithFrame:[scrollview frame]]; |
148 | [scrollview setBorderType:NSLineBorder]; |
149 | [scrollview setDocumentView:treeview]; |
150 | [[self contentView] addSubview:scrollview]; |
151 | [scrollview setHasVerticalScroller:YES]; |
152 | [scrollview setAutohidesScrollers:YES]; |
153 | /* FIXME: the below is untested. Test it then remove this notice. */ |
154 | [treeview setAllowsColumnReordering:NO]; |
155 | [treeview setAllowsColumnResizing:NO]; |
156 | [treeview setAllowsMultipleSelection:NO]; |
157 | [treeview setAllowsEmptySelection:NO]; |
158 | [treeview setAllowsColumnSelection:YES]; |
159 | |
160 | treedata = [[[ConfigTree alloc] init] retain]; |
161 | |
162 | col = [[NSTableColumn alloc] initWithIdentifier:nil]; |
163 | [treeview addTableColumn:col]; |
164 | [treeview setOutlineTableColumn:col]; |
165 | |
166 | [[treeview headerView] setFrame:NSMakeRect(0,0,0,0)]; |
167 | |
168 | /* |
169 | * Create the controls. |
170 | */ |
171 | { |
172 | int i; |
173 | char *path = NULL; |
174 | |
175 | for (i = 0; i < ctrlbox->nctrlsets; i++) { |
176 | struct controlset *s = ctrlbox->ctrlsets[i]; |
177 | int mw, mh; |
178 | |
179 | if (!*s->pathname) { |
180 | |
181 | create_ctrls(dv, [self contentView], s, &mw, &mh); |
182 | |
183 | by += 20 + mh; |
184 | |
185 | if (wmin < mw + 40) |
186 | wmin = mw + 40; |
187 | } else { |
188 | int j = path ? ctrl_path_compare(s->pathname, path) : 0; |
189 | |
190 | if (j != INT_MAX) { /* add to treeview, start new panel */ |
191 | char *c; |
192 | |
193 | /* |
194 | * We expect never to find an implicit path |
195 | * component. For example, we expect never to |
196 | * see A/B/C followed by A/D/E, because that |
197 | * would _implicitly_ create A/D. All our path |
198 | * prefixes are expected to contain actual |
199 | * controls and be selectable in the treeview; |
200 | * so we would expect to see A/D _explicitly_ |
201 | * before encountering A/D/E. |
202 | */ |
203 | assert(j == ctrl_path_elements(s->pathname) - 1); |
204 | |
205 | c = strrchr(s->pathname, '/'); |
206 | if (!c) |
207 | c = s->pathname; |
208 | else |
209 | c++; |
210 | |
211 | [treedata addPath:s->pathname]; |
212 | path = s->pathname; |
213 | |
214 | panelht = 0; |
215 | } |
216 | |
217 | create_ctrls(dv, [self contentView], s, &mw, &mh); |
218 | if (wmin < mw + 3*20+150) |
219 | wmin = mw + 3*20+150; |
220 | panelht += mh + 20; |
221 | if (hmin < panelht - 20) |
222 | hmin = panelht - 20; |
223 | } |
224 | } |
225 | } |
226 | |
227 | { |
228 | int i; |
229 | NSRect r; |
230 | |
231 | [treeview setDataSource:treedata]; |
232 | for (i = [treeview numberOfRows]; i-- ;) |
233 | [treeview expandItem:[treeview itemAtRow:i] expandChildren:YES]; |
234 | |
235 | [treeview sizeToFit]; |
236 | r = [treeview frame]; |
237 | if (hmin < r.size.height) |
238 | hmin = r.size.height; |
239 | } |
240 | |
241 | [self setContentSize:NSMakeSize(wmin, hmin+60+by)]; |
242 | [scrollview setFrame:NSMakeRect(20, 40+by, 150, hmin)]; |
243 | [treeview setDelegate:self]; |
244 | mby = by; |
245 | |
246 | /* |
247 | * Now place the controls. |
248 | */ |
249 | { |
250 | int i; |
251 | char *path = NULL; |
252 | panelht = 0; |
253 | |
254 | for (i = 0; i < ctrlbox->nctrlsets; i++) { |
255 | struct controlset *s = ctrlbox->ctrlsets[i]; |
256 | |
257 | if (!*s->pathname) { |
258 | by -= VSPACING + place_ctrls(dv, s, 20, by, wmin-40); |
259 | } else { |
260 | if (!path || strcmp(s->pathname, path)) |
261 | panelht = 0; |
262 | |
263 | panelht += VSPACING + place_ctrls(dv, s, 2*20+150, |
264 | 40+mby+hmin-panelht, |
265 | wmin - (3*20+150)); |
266 | |
267 | path = s->pathname; |
268 | } |
269 | } |
270 | } |
271 | |
272 | select_panel(dv, ctrlbox, [[treeview itemAtRow:0] cString]); |
273 | |
274 | [treeview reloadData]; |
275 | |
276 | dlg_refresh(NULL, dv); |
277 | |
278 | [self center]; /* :-) */ |
279 | |
280 | return self; |
281 | } |
282 | - (void)configBoxFinished:(id)object |
283 | { |
284 | int ret = [object intValue]; /* it'll be an NSNumber */ |
285 | if (ret) { |
286 | [controller performSelectorOnMainThread: |
287 | @selector(newSessionWithConfig:) |
288 | withObject:[NSData dataWithBytes:&cfg length:sizeof(cfg)] |
289 | waitUntilDone:NO]; |
290 | } |
291 | [self close]; |
292 | } |
293 | - (void)outlineViewSelectionDidChange:(NSNotification *)notification |
294 | { |
295 | const char *path = [[treeview itemAtRow:[treeview selectedRow]] cString]; |
296 | select_panel(dv, ctrlbox, path); |
297 | } |
298 | - (BOOL)outlineView:(NSOutlineView *)outlineView |
299 | shouldEditTableColumn:(NSTableColumn *)tableColumn item:(id)item |
300 | { |
301 | return NO; /* no editing! */ |
302 | } |
303 | @end |
304 | |
305 | /* ---------------------------------------------------------------------- |
306 | * Various special-purpose dialog boxes. |
307 | */ |
308 | |
309 | int askappend(void *frontend, Filename filename) |
310 | { |
311 | return 0; /* FIXME */ |
312 | } |
313 | |
314 | void askalg(void *frontend, const char *algtype, const char *algname) |
315 | { |
316 | fatalbox("Cipher algorithm dialog box not supported yet"); |
317 | return; /* FIXME */ |
318 | } |
319 | |
320 | void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype, |
321 | char *keystr, char *fingerprint) |
322 | { |
323 | int ret; |
324 | |
325 | /* |
326 | * Verify the key. |
327 | */ |
328 | ret = verify_host_key(host, port, keytype, keystr); |
329 | |
330 | if (ret == 0) |
331 | return; |
332 | |
333 | /* |
334 | * FIXME FIXME FIXME. I currently lack any sensible means of |
335 | * asking the user for a verification non-application-modally, |
336 | * _or_ any means of closing just this connection if the answer |
337 | * is no (the Unix and Windows ports just exit() in this |
338 | * situation since they're one-connection-per-process). |
339 | * |
340 | * What I need to do is to make this function optionally- |
341 | * asynchronous, much like the interface to agent_query(). It |
342 | * can either run modally and return a result directly, _or_ it |
343 | * can kick off a non-modal dialog, return a `please wait' |
344 | * status, and the dialog can call the backend back when the |
345 | * result comes in. Also, in either case, the aye/nay result |
346 | * wants to be passed to the backend so that it can tear down |
347 | * the connection if the answer was nay. |
348 | * |
349 | * For the moment, I simply bomb out if we have an unrecognised |
350 | * host key. This makes this port safe but not very useful: you |
351 | * can only use it at all if you already have a host key cache |
352 | * set up by running the Unix port. |
353 | */ |
354 | fatalbox("Host key dialog box not supported yet"); |
355 | } |
356 | |
357 | void old_keyfile_warning(void) |
358 | { |
359 | /* |
360 | * This should never happen on OS X. We hope. |
361 | */ |
362 | } |
363 | |
364 | void about_box(void *window) |
365 | { |
366 | /* FIXME */ |
367 | } |