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97647369 RC |
1 | /* |
2 | * Copyright (c) 2002 Robert Collins. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * A copy of the GNU General Public License can be found at | |
10 | * http://www.gnu.org/ | |
11 | * | |
12 | * Written by Robert Collins <robertc@hotmail.com> | |
13 | * | |
14 | */ | |
15 | ||
16 | #include "PickView.h" | |
17 | #include <commctrl.h> | |
18 | #include "PickPackageLine.h" | |
19 | #include "PickCategoryLine.h" | |
20 | #include "package_db.h" | |
21 | #include "package_version.h" | |
22 | #include "dialog.h" | |
23 | #include "resource.h" | |
0cf68afd | 24 | #include <algorithm> |
693916f8 RC |
25 | /* For 'source' */ |
26 | #include "state.h" | |
27 | #include "LogSingleton.h" | |
97647369 | 28 | |
6625e635 | 29 | using namespace std; |
97647369 RC |
30 | |
31 | static PickView::Header pkg_headers[] = { | |
32 | {"Current", 7, 0, 0}, | |
33 | {"New", 3, 0, 0}, | |
2fa7c5a4 | 34 | {"Bin?", 4, 0, 0}, |
97647369 | 35 | {"Src?", 4, 0, 0}, |
bfdf6ac2 | 36 | {"Categories", 10, 0, 0}, |
97647369 RC |
37 | {"Package", 7, 0, 0}, |
38 | {0, 0, 0, 0} | |
39 | }; | |
40 | ||
41 | static PickView::Header cat_headers[] = { | |
42 | {"Category", 8, 0, 0}, | |
43 | {"Current", 7, 0, 0}, | |
44 | {"New", 3, 0, 0}, | |
2fa7c5a4 | 45 | {"Bin?", 4, 0, 0}, |
97647369 RC |
46 | {"Src?", 4, 0, 0}, |
47 | {"Package", 7, 0, 0}, | |
48 | {0, 0, 0, 0} | |
49 | }; | |
50 | ||
51 | // PickView:: views | |
52 | const PickView::views PickView::views::Unknown (0); | |
53 | const PickView::views PickView::views::PackageFull (1); | |
e0aec95e MB |
54 | const PickView::views PickView::views::Package (2); |
55 | const PickView::views PickView::views::PackageKeeps (3); | |
56 | const PickView::views PickView::views::PackageSkips = PickView::views (4); | |
57 | const PickView::views PickView::views::Category (5); | |
97647369 | 58 | |
693916f8 RC |
59 | ATOM PickView::WindowClassAtom = 0; |
60 | ||
97647369 RC |
61 | // DoInsertItem - inserts an item into a header control. |
62 | // Returns the index of the new item. | |
63 | // hwndHeader - handle to the header control. | |
64 | // iInsertAfter - index of the previous item. | |
65 | // nWidth - width of the new item. | |
66 | // lpsz - address of the item string. | |
67 | static int | |
68 | DoInsertItem (HWND hwndHeader, int iInsertAfter, int nWidth, LPSTR lpsz) | |
69 | { | |
70 | HDITEM hdi; | |
71 | int index; | |
72 | ||
73 | hdi.mask = HDI_TEXT | HDI_FORMAT | HDI_WIDTH; | |
74 | hdi.pszText = lpsz; | |
75 | hdi.cxy = nWidth; | |
76 | hdi.cchTextMax = lstrlen (hdi.pszText); | |
77 | hdi.fmt = HDF_LEFT | HDF_STRING; | |
78 | ||
79 | index = SendMessage (hwndHeader, HDM_INSERTITEM, | |
80 | (WPARAM) iInsertAfter, (LPARAM) & hdi); | |
81 | ||
82 | return index; | |
83 | } | |
84 | ||
85 | ||
86 | ||
87 | void | |
88 | PickView::set_headers () | |
89 | { | |
90 | if (view_mode == views::Unknown) | |
91 | return; | |
92 | if (view_mode == views::PackageFull || | |
e0aec95e MB |
93 | view_mode == views::Package || |
94 | view_mode == views::PackageKeeps || | |
95 | view_mode == views::PackageSkips) | |
97647369 RC |
96 | { |
97 | headers = pkg_headers; | |
98 | current_col = 0; | |
99 | new_col = 1; | |
2fa7c5a4 RC |
100 | bintick_col = new_col + 1; |
101 | srctick_col = bintick_col + 1; | |
102 | cat_col = srctick_col + 1; | |
103 | pkg_col = cat_col + 1; | |
931f2755 | 104 | last_col = pkg_col; |
97647369 RC |
105 | } |
106 | else if (view_mode == views::Category) | |
107 | { | |
108 | headers = cat_headers; | |
109 | current_col = 1; | |
2fa7c5a4 RC |
110 | new_col = current_col + 1; |
111 | bintick_col = new_col + 1; | |
112 | srctick_col = bintick_col + 1; | |
97647369 | 113 | cat_col = 0; |
2fa7c5a4 RC |
114 | pkg_col = srctick_col + 1; |
115 | last_col = pkg_col; | |
97647369 RC |
116 | } |
117 | else | |
118 | return; | |
119 | while (int n = SendMessage (listheader, HDM_GETITEMCOUNT, 0, 0)) | |
120 | { | |
121 | SendMessage (listheader, HDM_DELETEITEM, n - 1, 0); | |
122 | } | |
123 | int i; | |
124 | for (i = 0; i <= last_col; i++) | |
125 | DoInsertItem (listheader, i, headers[i].width, (char *) headers[i].text); | |
126 | } | |
127 | ||
128 | void | |
3c054baf | 129 | PickView::note_width (PickView::Header *hdrs, HDC dc, String const &string, int addend, |
97647369 RC |
130 | int column) |
131 | { | |
3c054baf | 132 | if (!string.size()) |
97647369 RC |
133 | { |
134 | if (hdrs[column].width < addend) | |
135 | hdrs[column].width = addend; | |
136 | return; | |
137 | } | |
138 | SIZE s; | |
3c054baf | 139 | GetTextExtentPoint32 (dc, string.cstr_oneuse(), string.size(), &s); |
97647369 RC |
140 | if (hdrs[column].width < s.cx + addend) |
141 | hdrs[column].width = s.cx + addend; | |
142 | } | |
143 | ||
144 | void | |
145 | PickView::set_view_mode (PickView::views _mode) | |
146 | { | |
147 | view_mode = _mode; | |
148 | set_headers (); | |
149 | } | |
150 | ||
525531ca RC |
151 | void |
152 | PickView::setViewMode (PickView::views mode) | |
153 | { | |
154 | set_view_mode (mode); | |
155 | ||
156 | clear_view (); | |
157 | packagedb db; | |
158 | if (get_view_mode () == PickView::views::Package) | |
159 | { | |
160 | for (vector <packagemeta *>::iterator i = db.packages.begin (); | |
161 | i != db.packages.end (); ++i) | |
162 | { | |
163 | packagemeta & pkg = **i; | |
164 | if ((!pkg.desired && pkg.installed) | |
165 | || (pkg.desired && (pkg.desired.picked () | |
166 | || pkg.desired.sourcePackage().picked()))) | |
167 | insert_pkg (pkg); | |
168 | } | |
169 | } | |
170 | else if (get_view_mode () == PickView::views::PackageKeeps) | |
171 | { | |
172 | for (vector <packagemeta *>::iterator i = db.packages.begin (); | |
173 | i != db.packages.end (); ++i) | |
174 | { | |
175 | packagemeta & pkg = **i; | |
176 | if (pkg.installed && pkg.desired && !pkg.desired.picked() | |
177 | && !pkg.desired.sourcePackage().picked()) | |
178 | insert_pkg (pkg); | |
179 | } | |
180 | } | |
181 | else if (get_view_mode () == PickView::views::PackageSkips) | |
182 | { | |
183 | for (vector <packagemeta *>::iterator i = db.packages.begin (); | |
184 | i != db.packages.end (); ++i) | |
185 | { | |
186 | packagemeta & pkg = **i; | |
187 | if (!pkg.desired && !pkg.installed) | |
188 | insert_pkg (pkg); | |
189 | } | |
190 | } | |
191 | else if (get_view_mode () == PickView::views::PackageFull) | |
192 | { | |
193 | for (vector <packagemeta *>::iterator i = db.packages.begin (); | |
194 | i != db.packages.end (); ++i) | |
195 | insert_pkg (**i); | |
196 | } | |
197 | else if (get_view_mode () == PickView::views::Category) | |
198 | { | |
199 | /* start collapsed. TODO: make this a chooser flag */ | |
200 | for (packagedb::categoriesType::iterator n | |
201 | = packagedb::categories.begin(); | |
202 | n != packagedb::categories.end(); ++n) | |
203 | insert_category (&*n, CATEGORY_COLLAPSED); | |
204 | } | |
205 | ||
bb8e2353 | 206 | RECT r = GetClientRect (); |
525531ca RC |
207 | SCROLLINFO si; |
208 | memset (&si, 0, sizeof (si)); | |
209 | si.cbSize = sizeof (si); | |
210 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; | |
211 | si.nMin = 0; | |
212 | si.nMax = headers[last_col].x + headers[last_col].width; // + HMARGIN; | |
213 | si.nPage = r.right; | |
214 | SetScrollInfo (GetHWND(), SB_HORZ, &si, TRUE); | |
215 | ||
216 | si.nMax = contents.itemcount () * row_height; | |
217 | si.nPage = r.bottom - header_height; | |
218 | SetScrollInfo (GetHWND(), SB_VERT, &si, TRUE); | |
219 | ||
220 | scroll_ulc_x = scroll_ulc_y = 0; | |
221 | ||
222 | InvalidateRect (GetHWND(), &r, TRUE); | |
223 | } | |
224 | ||
97647369 RC |
225 | const char * |
226 | PickView::mode_caption () | |
227 | { | |
228 | return view_mode.caption (); | |
229 | } | |
230 | ||
231 | const char * | |
232 | PickView::views::caption () | |
233 | { | |
234 | switch (_value) | |
235 | { | |
236 | case 1: | |
237 | return "Full"; | |
238 | case 2: | |
239 | return "Partial"; | |
240 | case 3: | |
e0aec95e MB |
241 | return "Up To Date"; |
242 | case 4: | |
243 | return "Not Installed"; | |
244 | case 5: | |
97647369 RC |
245 | return "Category"; |
246 | default: | |
247 | return ""; | |
248 | } | |
249 | } | |
250 | ||
251 | void | |
252 | PickView::insert_pkg (packagemeta & pkg) | |
253 | { | |
254 | if (view_mode != views::Category) | |
255 | { | |
49cf3899 | 256 | PickLine & line = *new PickPackageLine (*this, pkg); |
97647369 RC |
257 | contents.insert (line); |
258 | } | |
259 | else | |
260 | { | |
405d7186 RC |
261 | for (set <String, String::caseless>::const_iterator x |
262 | = pkg.categories.begin (); x != pkg.categories.end (); ++x) | |
97647369 | 263 | { |
405d7186 RC |
264 | packagedb db; |
265 | // Special case - yuck | |
266 | if (x->casecompare ("All") == 0) | |
267 | continue; | |
268 | ||
269 | PickCategoryLine & catline = | |
0cf68afd | 270 | *new PickCategoryLine (*this,* db.categories.find (*x), 1); |
405d7186 RC |
271 | PickLine & line = *new PickPackageLine(*this, pkg); |
272 | catline.insert (line); | |
273 | contents.insert (catline); | |
97647369 RC |
274 | } |
275 | } | |
276 | } | |
277 | ||
278 | void | |
279 | PickView::insert_category (Category * cat, bool collapsed) | |
280 | { | |
0cf68afd RC |
281 | // Urk, special case |
282 | if (cat->first.casecompare ("All") == 0) | |
97647369 RC |
283 | return; |
284 | PickCategoryLine & catline = *new PickCategoryLine (*this, *cat, 1, collapsed); | |
0cf68afd RC |
285 | for (vector <packagemeta *>::iterator i = cat->second.begin (); |
286 | i != cat->second.end () ; ++i) | |
97647369 | 287 | { |
405d7186 | 288 | PickLine & line = *new PickPackageLine (*this, **i); |
97647369 RC |
289 | catline.insert (line); |
290 | } | |
291 | contents.insert (catline); | |
292 | } | |
293 | ||
294 | void | |
295 | PickView::clear_view (void) | |
296 | { | |
297 | contents.empty (); | |
298 | if (view_mode == views::Unknown) | |
299 | return; | |
300 | if (view_mode == views::PackageFull || | |
e0aec95e MB |
301 | view_mode == views::Package || |
302 | view_mode == views::PackageKeeps || | |
303 | view_mode == views::PackageSkips) | |
97647369 RC |
304 | contents.ShowLabel (false); |
305 | else if (view_mode == views::Category) | |
306 | contents.ShowLabel (); | |
307 | } | |
308 | ||
309 | PickView::views& | |
310 | PickView::views::operator++ () | |
311 | { | |
312 | ++_value; | |
313 | if (_value > Category._value) | |
314 | _value = 1; | |
315 | return *this; | |
316 | } | |
317 | ||
318 | int | |
319 | PickView::click (int row, int x) | |
320 | { | |
321 | return contents.click (0, row, x); | |
322 | } | |
323 | ||
324 | ||
325 | void | |
326 | PickView::scroll (HWND hwnd, int which, int *var, int code) | |
327 | { | |
328 | SCROLLINFO si; | |
329 | si.cbSize = sizeof (si); | |
e0aec95e | 330 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
97647369 RC |
331 | GetScrollInfo (hwnd, which, &si); |
332 | ||
333 | switch (code) | |
334 | { | |
335 | case SB_THUMBTRACK: | |
336 | si.nPos = si.nTrackPos; | |
337 | break; | |
338 | case SB_THUMBPOSITION: | |
339 | break; | |
340 | case SB_BOTTOM: | |
341 | si.nPos = si.nMax; | |
342 | break; | |
343 | case SB_TOP: | |
344 | si.nPos = 0; | |
345 | break; | |
346 | case SB_LINEDOWN: | |
347 | si.nPos += row_height; | |
348 | break; | |
349 | case SB_LINEUP: | |
350 | si.nPos -= row_height; | |
351 | break; | |
352 | case SB_PAGEDOWN: | |
353 | si.nPos += si.nPage * 9 / 10; | |
354 | break; | |
355 | case SB_PAGEUP: | |
356 | si.nPos -= si.nPage * 9 / 10; | |
357 | break; | |
358 | } | |
359 | ||
360 | if ((int) si.nPos < 0) | |
361 | si.nPos = 0; | |
362 | if (si.nPos + si.nPage > (unsigned int) si.nMax) | |
363 | si.nPos = si.nMax - si.nPage; | |
364 | ||
365 | si.fMask = SIF_POS; | |
366 | SetScrollInfo (hwnd, which, &si, TRUE); | |
367 | ||
368 | int ox = scroll_ulc_x; | |
369 | int oy = scroll_ulc_y; | |
370 | *var = si.nPos; | |
371 | ||
372 | RECT cr, sr; | |
693916f8 | 373 | ::GetClientRect (hwnd, &cr); |
97647369 RC |
374 | sr = cr; |
375 | sr.top += header_height; | |
376 | UpdateWindow (hwnd); | |
377 | ScrollWindow (hwnd, ox - scroll_ulc_x, oy - scroll_ulc_y, &sr, &sr); | |
378 | /* | |
379 | sr.bottom = sr.top; | |
380 | sr.top = cr.top; | |
381 | ScrollWindow (hwnd, ox - scroll_ulc_x, 0, &sr, &sr); | |
382 | */ | |
383 | if (ox - scroll_ulc_x) | |
384 | { | |
693916f8 | 385 | ::GetClientRect (listheader, &cr); |
97647369 RC |
386 | sr = cr; |
387 | // UpdateWindow (htmp); | |
693916f8 | 388 | ::MoveWindow (listheader, -scroll_ulc_x, 0, |
97647369 RC |
389 | headers[last_col].x + |
390 | headers[last_col].width, header_height, TRUE); | |
391 | } | |
392 | UpdateWindow (hwnd); | |
393 | } | |
394 | ||
395 | void | |
396 | PickView::init_headers (HDC dc) | |
397 | { | |
398 | int i; | |
399 | ||
400 | for (i = 0; headers[i].text; i++) | |
401 | { | |
402 | headers[i].width = 0; | |
403 | headers[i].x = 0; | |
404 | } | |
405 | ||
406 | for (i = 0; headers[i].text; i++) | |
407 | note_width (headers, dc, headers[i].text, HMARGIN, i); | |
408 | /* src checkbox */ | |
2fa7c5a4 RC |
409 | note_width (headers, dc, 0, HMARGIN + 11, bintick_col); |
410 | note_width (headers, dc, 0, HMARGIN + 11, srctick_col); | |
97647369 | 411 | packagedb db; |
0cf68afd RC |
412 | for (packagedb::categoriesType::iterator n = packagedb::categories.begin(); |
413 | n != packagedb::categories.end(); ++n) | |
414 | note_width (headers, dc, String ("+ ")+n->first, HMARGIN, cat_col); | |
cfae3b8d RC |
415 | for (vector <packagemeta *>::iterator n = db.packages.begin (); |
416 | n != db.packages.end (); ++n) | |
97647369 | 417 | { |
cfae3b8d | 418 | packagemeta & pkg = **n; |
97647369 | 419 | if (pkg.installed) |
3c196821 | 420 | note_width (headers, dc, pkg.installed.Canonical_version (), |
97647369 | 421 | HMARGIN, current_col); |
3c196821 RC |
422 | for (set<packageversion>::iterator i=pkg.versions.begin(); |
423 | i != pkg.versions.end(); ++i) | |
424 | if (*i != pkg.installed) | |
97647369 | 425 | note_width (headers, dc, |
3c196821 | 426 | i->Canonical_version (), |
97647369 | 427 | NEW_COL_SIZE_SLOP + HMARGIN, new_col); |
3c054baf RC |
428 | String s = pkg.name; |
429 | if (pkg.SDesc ().size()) | |
430 | s += String (": ") + pkg.SDesc (); | |
431 | note_width (headers, dc, s, HMARGIN, pkg_col); | |
97647369 RC |
432 | } |
433 | note_width (headers, dc, "keep", NEW_COL_SIZE_SLOP + HMARGIN, new_col); | |
434 | note_width (headers, dc, "uninstall", NEW_COL_SIZE_SLOP + HMARGIN, new_col); | |
435 | ||
436 | headers[0].x = 0; | |
437 | for (i = 1; i <= last_col; i++) | |
438 | headers[i].x = headers[i - 1].x + headers[i - 1].width; | |
439 | } | |
440 | ||
441 | ||
693916f8 | 442 | PickView::PickView (Category &cat) : deftrust (TRUST_UNKNOWN), |
ee91d9be | 443 | contents (*this, cat, 0, false, true), hasClientRect (false) |
97647369 | 444 | { |
693916f8 | 445 | } |
97647369 | 446 | |
693916f8 RC |
447 | void |
448 | PickView::init(views _mode) | |
449 | { | |
450 | HDC dc = GetDC (GetHWND()); | |
97647369 RC |
451 | sysfont = GetStockObject (DEFAULT_GUI_FONT); |
452 | SelectObject (dc, sysfont); | |
453 | GetTextMetrics (dc, &tm); | |
454 | ||
455 | bitmap_dc = CreateCompatibleDC (dc); | |
456 | bm_spin = LoadImage (hinstance, MAKEINTRESOURCE (IDB_SPIN), IMAGE_BITMAP, 0, 0, 0); | |
457 | bm_rtarrow = LoadImage (hinstance, MAKEINTRESOURCE (IDB_RTARROW), IMAGE_BITMAP, | |
458 | 0, 0, 0); | |
459 | ||
460 | bm_checkyes = LoadImage (hinstance, MAKEINTRESOURCE (IDB_CHECK_YES), IMAGE_BITMAP, | |
461 | 0, 0, 0); | |
462 | bm_checkno = LoadImage (hinstance, MAKEINTRESOURCE (IDB_CHECK_NO), IMAGE_BITMAP, | |
463 | 0, 0, 0); | |
464 | bm_checkna = LoadImage (hinstance, MAKEINTRESOURCE (IDB_CHECK_NA), IMAGE_BITMAP, | |
465 | 0, 0, 0); | |
466 | ||
467 | row_height = (tm.tmHeight + tm.tmExternalLeading + ROW_MARGIN); | |
468 | int | |
469 | irh = | |
470 | tm. | |
471 | tmExternalLeading + | |
472 | tm. | |
473 | tmDescent + | |
474 | 11 + | |
475 | ROW_MARGIN; | |
476 | if (row_height < irh) | |
477 | row_height = irh; | |
478 | ||
97647369 RC |
479 | HDLAYOUT hdl; |
480 | WINDOWPOS wp; | |
481 | ||
482 | // Ensure that the common control DLL is loaded, and then create | |
483 | // the header control. | |
484 | INITCOMMONCONTROLSEX controlinfo = | |
485 | { | |
486 | sizeof (INITCOMMONCONTROLSEX), ICC_LISTVIEW_CLASSES}; | |
487 | InitCommonControlsEx (&controlinfo); | |
488 | ||
489 | if ((listheader = CreateWindowEx (0, WC_HEADER, (LPCTSTR) NULL, | |
490 | WS_CHILD | WS_BORDER | CCS_NORESIZE | | |
491 | // | HDS_BUTTONS | |
693916f8 | 492 | HDS_HORZ, 0, 0, 0, 0, GetHWND(), |
97647369 RC |
493 | (HMENU) IDC_CHOOSE_LISTHEADER, hinstance, |
494 | (LPVOID) NULL)) == NULL) | |
495 | // FIXME: throw an exception | |
496 | exit (10); | |
497 | ||
498 | // Retrieve the bounding rectangle of the parent window's | |
499 | // client area, and then request size and position values | |
500 | // from the header control. | |
bb8e2353 | 501 | RECT rcParent = GetClientRect (); |
97647369 RC |
502 | |
503 | hdl.prc = &rcParent; | |
504 | hdl.pwpos = ℘ | |
505 | if (!SendMessage (listheader, HDM_LAYOUT, 0, (LPARAM) & hdl)) | |
506 | // FIXME: throw an exception | |
507 | exit (11); | |
508 | ||
09130e58 RC |
509 | // Set the font of the listheader, but don't redraw, because its not shown |
510 | // yet.This message does not return a value, so we are not checking it as we | |
511 | // do above. | |
512 | SendMessage (listheader, WM_SETFONT, (WPARAM) sysfont, FALSE); | |
97647369 RC |
513 | |
514 | // Set the size, position, and visibility of the header control. | |
515 | SetWindowPos (listheader, wp.hwndInsertAfter, wp.x, wp.y, | |
516 | wp.cx, wp.cy, wp.flags | SWP_SHOWWINDOW); | |
517 | ||
518 | header_height = wp.cy; | |
519 | ||
520 | view_mode = PickView::views::Package; | |
521 | set_headers (); | |
522 | init_headers (dc); | |
523 | view_mode = PickView::views::Category; | |
524 | set_headers (); | |
525 | init_headers (dc); | |
526 | ||
527 | view_mode = _mode; | |
528 | set_headers (); | |
529 | ||
9c9cfce7 | 530 | ReleaseDC (GetHWND(), dc); |
97647369 | 531 | } |
49cf3899 RC |
532 | |
533 | PickView::~PickView() | |
534 | { | |
535 | } | |
693916f8 RC |
536 | |
537 | bool PickView::registerWindowClass () | |
538 | { | |
539 | if (WindowClassAtom != 0) | |
540 | return true; | |
541 | ||
542 | // We're not registered yet | |
543 | WNDCLASSEX wc; | |
544 | ||
545 | wc.cbSize = sizeof (wc); | |
546 | // Some sensible style defaults | |
547 | wc.style = CS_HREDRAW | CS_VREDRAW; | |
548 | // Our default window procedure. This replaces itself | |
549 | // on the first call with the simpler Window::WindowProcReflector(). | |
550 | wc.lpfnWndProc = Window::FirstWindowProcReflector; | |
551 | // No class bytes | |
552 | wc.cbClsExtra = 0; | |
553 | // One pointer to REFLECTION_INFO in the extra window instance bytes | |
554 | wc.cbWndExtra = 4; | |
555 | // The app instance | |
556 | wc.hInstance = hinstance; //GetInstance (); | |
557 | // Use a bunch of system defaults for the GUI elements | |
558 | wc.hIcon = LoadIcon (0, IDI_APPLICATION); | |
559 | wc.hIconSm = NULL; | |
560 | wc.hCursor = LoadCursor (0, IDC_ARROW); | |
561 | wc.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1); | |
562 | // No menu | |
563 | wc.lpszMenuName = NULL; | |
564 | // We'll get a little crazy here with the class name | |
565 | wc.lpszClassName = "listview"; | |
566 | ||
567 | // All set, try to register | |
568 | WindowClassAtom = RegisterClassEx (&wc); | |
569 | if (WindowClassAtom == 0) | |
570 | log (LOG_BABBLE) << "Failed to register listview " << GetLastError () << endLog; | |
571 | return WindowClassAtom != 0; | |
572 | } | |
573 | ||
574 | LRESULT CALLBACK | |
575 | PickView::list_vscroll (HWND hwnd, HWND hctl, UINT code, int pos) | |
576 | { | |
d2be933d | 577 | scroll (hwnd, SB_VERT, &scroll_ulc_y, code); |
693916f8 RC |
578 | return 0; |
579 | } | |
580 | ||
581 | LRESULT CALLBACK | |
582 | PickView::list_hscroll (HWND hwnd, HWND hctl, UINT code, int pos) | |
583 | { | |
d2be933d | 584 | scroll (hwnd, SB_HORZ, &scroll_ulc_x, code); |
693916f8 RC |
585 | return 0; |
586 | } | |
587 | ||
588 | LRESULT CALLBACK | |
589 | PickView::list_click (HWND hwnd, BOOL dblclk, int x, int y, UINT hitCode) | |
590 | { | |
591 | int row, refresh; | |
592 | ||
d2be933d | 593 | if (contents.itemcount () == 0) |
693916f8 RC |
594 | return 0; |
595 | ||
d2be933d | 596 | if (y < header_height) |
693916f8 | 597 | return 0; |
d2be933d RC |
598 | x += scroll_ulc_x; |
599 | y += scroll_ulc_y - header_height; | |
693916f8 | 600 | |
d2be933d | 601 | row = (y + ROW_MARGIN / 2) / row_height; |
693916f8 | 602 | |
d2be933d | 603 | if (row < 0 || row >= contents.itemcount ()) |
693916f8 RC |
604 | return 0; |
605 | ||
d2be933d | 606 | refresh = click (row, x); |
693916f8 RC |
607 | |
608 | // XXX we need a method to queryt he database to see if more | |
609 | // than just one package has changed! Until then... | |
610 | #if 0 | |
611 | if (refresh) | |
612 | { | |
613 | #endif | |
bb8e2353 | 614 | RECT r = GetClientRect (); |
693916f8 RC |
615 | SCROLLINFO si; |
616 | memset (&si, 0, sizeof (si)); | |
617 | si.cbSize = sizeof (si); | |
618 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; /* SIF_RANGE was giving strange behaviour */ | |
619 | si.nMin = 0; | |
620 | ||
d2be933d RC |
621 | si.nMax = contents.itemcount () * row_height; |
622 | si.nPage = r.bottom - header_height; | |
693916f8 RC |
623 | |
624 | /* if we are under the minimum display count , | |
625 | * set the offset to 0 | |
626 | */ | |
627 | if ((unsigned int) si.nMax <= si.nPage) | |
d2be933d RC |
628 | scroll_ulc_y = 0; |
629 | si.nPos = scroll_ulc_y; | |
693916f8 | 630 | |
9c9cfce7 | 631 | SetScrollInfo (GetHWND(), SB_VERT, &si, TRUE); |
693916f8 | 632 | |
9c9cfce7 | 633 | InvalidateRect (GetHWND(), &r, TRUE); |
693916f8 RC |
634 | #if 0 |
635 | } | |
636 | else | |
637 | { | |
638 | RECT rect; | |
639 | rect.left = | |
d2be933d | 640 | headers[new_col].x - scroll_ulc_x; |
693916f8 | 641 | rect.right = |
d2be933d | 642 | headers[src_col + 1].x - scroll_ulc_x; |
693916f8 | 643 | rect.top = |
d2be933d RC |
644 | header_height + row * row_height - |
645 | scroll_ulc_y; | |
646 | rect.bottom = rect.top + row_height; | |
693916f8 RC |
647 | InvalidateRect (hwnd, &rect, TRUE); |
648 | } | |
649 | #endif | |
650 | return 0; | |
651 | } | |
652 | ||
653 | /* | |
654 | * LRESULT CALLBACK | |
655 | * PickView::listview_proc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) | |
656 | */ | |
657 | LRESULT | |
658 | PickView::WindowProc (UINT message, WPARAM wParam, LPARAM lParam) | |
659 | { | |
660 | switch (message) | |
661 | { | |
662 | case WM_HSCROLL: | |
663 | return HANDLE_WM_HSCROLL (GetHWND(), wParam, lParam, list_hscroll); | |
664 | case WM_VSCROLL: | |
665 | return HANDLE_WM_VSCROLL (GetHWND(), wParam, lParam, list_vscroll); | |
666 | case WM_LBUTTONDOWN: | |
667 | return HANDLE_WM_LBUTTONDOWN (GetHWND(), wParam, lParam, list_click); | |
668 | case WM_PAINT: | |
669 | paint (GetHWND()); | |
670 | return 0; | |
671 | case WM_NOTIFY: | |
672 | { | |
673 | // pnmh = (LPNMHDR) lParam | |
674 | LPNMHEADER phdr = (LPNMHEADER) lParam; | |
675 | switch (phdr->hdr.code) | |
676 | { | |
677 | case HDN_ITEMCHANGED: | |
d2be933d | 678 | if (phdr->hdr.hwndFrom == ListHeader ()) |
693916f8 RC |
679 | { |
680 | if (phdr->pitem && phdr->pitem->mask & HDI_WIDTH) | |
d2be933d RC |
681 | headers[phdr->iItem].width = phdr->pitem->cxy; |
682 | for (int i = 1; i <= last_col; i++) | |
683 | headers[i].x = | |
684 | headers[i - 1].x + headers[i - 1].width; | |
bb8e2353 | 685 | RECT r = GetClientRect (); |
693916f8 RC |
686 | SCROLLINFO si; |
687 | si.cbSize = sizeof (si); | |
688 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; | |
689 | GetScrollInfo (GetHWND(), SB_HORZ, &si); | |
690 | int oldMax = si.nMax; | |
691 | si.nMax = | |
d2be933d RC |
692 | headers[last_col].x + |
693 | headers[last_col].width; | |
693916f8 RC |
694 | if (si.nTrackPos && oldMax > si.nMax) |
695 | si.nTrackPos += si.nMax - oldMax; | |
696 | si.nPage = r.right; | |
697 | SetScrollInfo (GetHWND(), SB_HORZ, &si, TRUE); | |
698 | InvalidateRect (GetHWND(), &r, TRUE); | |
699 | if (si.nTrackPos && oldMax > si.nMax) | |
d2be933d | 700 | scroll (GetHWND(), SB_HORZ, &scroll_ulc_x, |
693916f8 RC |
701 | SB_THUMBTRACK); |
702 | } | |
703 | break; | |
704 | default: | |
705 | break; | |
706 | } | |
707 | } | |
ee91d9be RC |
708 | case WM_SIZE: |
709 | { | |
710 | // Note: WM_SIZE msgs only appear when 'just' scrolling the window | |
711 | RECT clientRect = GetWindowRect (); | |
712 | if (hasClientRect) | |
713 | { | |
714 | int dx = clientRect.right - clientRect.left - lastClientRect.width(); | |
715 | if (dx != 0) | |
716 | { | |
717 | headers[last_col].width += dx; | |
718 | ||
719 | set_headers (); | |
720 | ||
721 | ::MoveWindow (listheader, -scroll_ulc_x, 0, | |
722 | headers[last_col].x + | |
723 | headers[last_col].width, header_height, TRUE); | |
724 | } | |
725 | } | |
726 | else | |
727 | hasClientRect = true; | |
728 | lastClientRect = clientRect; | |
729 | return 0; | |
730 | } | |
731 | ||
693916f8 RC |
732 | default: |
733 | return DefWindowProc (GetHWND(), message, wParam, lParam); | |
734 | } | |
735 | } | |
736 | ||
693916f8 RC |
737 | void |
738 | PickView::paint (HWND hwnd) | |
739 | { | |
740 | HDC hdc; | |
741 | PAINTSTRUCT ps; | |
742 | int x, y; | |
743 | ||
744 | hdc = BeginPaint (hwnd, &ps); | |
745 | ||
d2be933d | 746 | SelectObject (hdc, sysfont); |
693916f8 RC |
747 | SetBkColor (hdc, GetSysColor (COLOR_WINDOW)); |
748 | SetTextColor (hdc, GetSysColor (COLOR_WINDOWTEXT)); | |
749 | ||
750 | RECT cr; | |
751 | ::GetClientRect (hwnd, &cr); | |
752 | ||
d2be933d RC |
753 | x = cr.left - scroll_ulc_x; |
754 | y = cr.top - scroll_ulc_y + header_height; | |
693916f8 | 755 | |
d2be933d | 756 | IntersectClipRect (hdc, cr.left, cr.top + header_height, cr.right, |
693916f8 RC |
757 | cr.bottom); |
758 | ||
d2be933d | 759 | contents.paint (hdc, x, y, 0, (get_view_mode () == |
693916f8 RC |
760 | PickView::views::Category) ? 0 : 1); |
761 | ||
d2be933d | 762 | if (contents.itemcount () == 0) |
693916f8 RC |
763 | { |
764 | static const char *msg = "Nothing to Install/Update"; | |
765 | if (source == IDC_SOURCE_DOWNLOAD) | |
766 | msg = "Nothing to Download"; | |
ee91d9be | 767 | TextOut (hdc, x + HMARGIN, y, msg, strlen (msg)); |
693916f8 RC |
768 | } |
769 | ||
770 | EndPaint (hwnd, &ps); | |
771 | } | |
772 | ||
773 | ||
774 | bool | |
775 | PickView::Create (Window * parent, DWORD Style, RECT *r) | |
776 | { | |
777 | ||
778 | // First register the window class, if we haven't already | |
779 | if (!registerWindowClass ()) | |
780 | { | |
781 | // Registration failed | |
782 | return false; | |
783 | } | |
784 | ||
785 | // Save our parent, we'll probably need it eventually. | |
786 | setParent(parent); | |
787 | ||
788 | // Create the window instance | |
789 | CreateWindowEx ( | |
790 | // Extended Style | |
791 | WS_EX_CLIENTEDGE, | |
792 | "listview", //MAKEINTATOM(WindowClassAtom), // window class atom (name) | |
793 | "listviewwindow", // no title-bar string yet | |
794 | // Style bits | |
795 | Style, | |
796 | r ? r->left : CW_USEDEFAULT, r ? r->top : CW_USEDEFAULT, | |
797 | r? r->right - r->left + 1 : CW_USEDEFAULT, | |
798 | r? r->bottom - r->top + 1 :CW_USEDEFAULT, | |
799 | // Parent Window | |
800 | parent == NULL ? (HWND) NULL : parent->GetHWND (), | |
801 | // use class menu | |
802 | (HMENU) MAKEINTRESOURCE (IDC_CHOOSE_LIST), | |
803 | // The application instance | |
804 | GetInstance (), | |
805 | // The this ptr, which we'll use to set up the WindowProc reflection. | |
806 | reinterpret_cast<void *>((Window *)this)); | |
693916f8 RC |
807 | if (GetHWND() == NULL) |
808 | { | |
809 | log (LOG_BABBLE) << "Failed to create PickView " << GetLastError () << endLog; | |
810 | return false; | |
811 | } | |
812 | ||
813 | return true; | |
814 | } | |
22120c90 RC |
815 | |
816 | void | |
817 | PickView::defaultTrust (trusts trust) | |
818 | { | |
819 | this->deftrust = trust; | |
820 | packagedb db; | |
821 | for (vector <packagemeta *>::iterator i = db.packages.begin (); | |
822 | i != db.packages.end (); ++i) | |
823 | { | |
824 | packagemeta & pkg = **i; | |
825 | if (pkg.installed | |
826 | || pkg.categories.find ("Base") != pkg.categories.end () | |
827 | || pkg.categories.find ("Misc") != pkg.categories.end ()) | |
828 | { | |
829 | pkg.desired = pkg.trustp (trust); | |
830 | if (pkg.desired) | |
831 | pkg.desired.pick (pkg.desired.accessible() | |
832 | && pkg.desired != pkg.installed); | |
833 | } | |
834 | else | |
835 | pkg.desired = packageversion (); | |
836 | } | |
bb8e2353 | 837 | RECT r = GetClientRect (); |
22120c90 RC |
838 | InvalidateRect (this->GetHWND(), &r, TRUE); |
839 | // and then do the same for categories with no packages. | |
840 | for (packagedb::categoriesType::iterator n = packagedb::categories.begin(); | |
841 | n != packagedb::categories.end(); ++n) | |
842 | if (!n->second.size()) | |
843 | { | |
844 | log (LOG_BABBLE) << "Removing empty category " << n->first << endLog; | |
845 | packagedb::categories.erase (n++); | |
846 | } | |
847 | } | |
ec2dbbf0 RC |
848 | |
849 | void | |
850 | PickView::refresh() | |
851 | { | |
852 | setViewMode (get_view_mode ()); | |
853 | } |