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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" | |
2e0aaec9 BD |
17 | #include <algorithm> |
18 | #include <limits.h> | |
97647369 | 19 | #include <commctrl.h> |
1789ef54 | 20 | #include <shlwapi.h> |
97647369 RC |
21 | #include "PickPackageLine.h" |
22 | #include "PickCategoryLine.h" | |
23 | #include "package_db.h" | |
97647369 RC |
24 | #include "dialog.h" |
25 | #include "resource.h" | |
693916f8 RC |
26 | /* For 'source' */ |
27 | #include "state.h" | |
28 | #include "LogSingleton.h" | |
27820085 | 29 | #include "Exception.h" |
97647369 | 30 | |
6625e635 | 31 | using namespace std; |
97647369 RC |
32 | |
33 | static PickView::Header pkg_headers[] = { | |
82306ac2 BD |
34 | {"Current", 0, 0, true}, |
35 | {"New", 0, 0, true}, | |
36 | {"Bin?", 0, 0, false}, | |
37 | {"Src?", 0, 0, false}, | |
38 | {"Categories", 0, 0, true}, | |
0ac305ec | 39 | {"Size", 0, 0, true}, |
82306ac2 BD |
40 | {"Package", 0, 0, true}, |
41 | {0, 0, 0, false} | |
97647369 RC |
42 | }; |
43 | ||
44 | static PickView::Header cat_headers[] = { | |
82306ac2 BD |
45 | {"Category", 0, 0, true}, |
46 | {"Current", 0, 0, true}, | |
47 | {"New", 0, 0, true}, | |
48 | {"Bin?", 0, 0, false}, | |
49 | {"Src?", 0, 0, false}, | |
0ac305ec | 50 | {"Size", 0, 0, true}, |
82306ac2 BD |
51 | {"Package", 0, 0, true}, |
52 | {0, 0, 0, false} | |
97647369 RC |
53 | }; |
54 | ||
693916f8 RC |
55 | ATOM PickView::WindowClassAtom = 0; |
56 | ||
97647369 RC |
57 | // DoInsertItem - inserts an item into a header control. |
58 | // Returns the index of the new item. | |
59 | // hwndHeader - handle to the header control. | |
60 | // iInsertAfter - index of the previous item. | |
61 | // nWidth - width of the new item. | |
62 | // lpsz - address of the item string. | |
63 | static int | |
64 | DoInsertItem (HWND hwndHeader, int iInsertAfter, int nWidth, LPSTR lpsz) | |
65 | { | |
66 | HDITEM hdi; | |
67 | int index; | |
68 | ||
69 | hdi.mask = HDI_TEXT | HDI_FORMAT | HDI_WIDTH; | |
70 | hdi.pszText = lpsz; | |
71 | hdi.cxy = nWidth; | |
72 | hdi.cchTextMax = lstrlen (hdi.pszText); | |
73 | hdi.fmt = HDF_LEFT | HDF_STRING; | |
74 | ||
75 | index = SendMessage (hwndHeader, HDM_INSERTITEM, | |
76 | (WPARAM) iInsertAfter, (LPARAM) & hdi); | |
77 | ||
78 | return index; | |
79 | } | |
80 | ||
0baffe9a DK |
81 | int |
82 | PickView::set_header_column_order (views vm) | |
97647369 | 83 | { |
4f0fb3e4 JT |
84 | if (vm == views::PackageFull || vm == views::PackagePending |
85 | || vm == views::PackageKeeps || vm == views::PackageSkips | |
86 | || vm == views::PackageUserPicked) | |
97647369 RC |
87 | { |
88 | headers = pkg_headers; | |
89 | current_col = 0; | |
90 | new_col = 1; | |
2fa7c5a4 RC |
91 | bintick_col = new_col + 1; |
92 | srctick_col = bintick_col + 1; | |
93 | cat_col = srctick_col + 1; | |
0ac305ec BD |
94 | size_col = cat_col + 1; |
95 | pkg_col = size_col + 1; | |
931f2755 | 96 | last_col = pkg_col; |
97647369 | 97 | } |
0baffe9a | 98 | else if (vm == views::Category) |
97647369 RC |
99 | { |
100 | headers = cat_headers; | |
0baffe9a | 101 | cat_col = 0; |
97647369 | 102 | current_col = 1; |
2fa7c5a4 RC |
103 | new_col = current_col + 1; |
104 | bintick_col = new_col + 1; | |
105 | srctick_col = bintick_col + 1; | |
0ac305ec BD |
106 | size_col = srctick_col + 1; |
107 | pkg_col = size_col + 1; | |
2fa7c5a4 | 108 | last_col = pkg_col; |
97647369 RC |
109 | } |
110 | else | |
0baffe9a DK |
111 | return -1; |
112 | return last_col; | |
113 | } | |
114 | ||
115 | void | |
116 | PickView::set_headers () | |
117 | { | |
118 | if (set_header_column_order (view_mode) == -1) | |
97647369 RC |
119 | return; |
120 | while (int n = SendMessage (listheader, HDM_GETITEMCOUNT, 0, 0)) | |
121 | { | |
122 | SendMessage (listheader, HDM_DELETEITEM, n - 1, 0); | |
123 | } | |
124 | int i; | |
125 | for (i = 0; i <= last_col; i++) | |
126 | DoInsertItem (listheader, i, headers[i].width, (char *) headers[i].text); | |
127 | } | |
128 | ||
129 | void | |
d19f12fd MB |
130 | PickView::note_width (PickView::Header *hdrs, HDC dc, |
131 | const std::string& string, int addend, int column) | |
97647369 | 132 | { |
82306ac2 BD |
133 | SIZE s = { 0, 0 }; |
134 | ||
135 | if (string.size()) | |
136 | GetTextExtentPoint32 (dc, string.c_str(), string.size(), &s); | |
97647369 RC |
137 | if (hdrs[column].width < s.cx + addend) |
138 | hdrs[column].width = s.cx + addend; | |
139 | } | |
140 | ||
525531ca | 141 | void |
82306ac2 | 142 | PickView::setViewMode (views mode) |
525531ca | 143 | { |
82306ac2 BD |
144 | view_mode = mode; |
145 | set_headers (); | |
525531ca | 146 | packagedb db; |
82306ac2 BD |
147 | |
148 | contents.empty (); | |
149 | if (view_mode == PickView::views::Category) | |
525531ca | 150 | { |
82306ac2 BD |
151 | contents.ShowLabel (true); |
152 | /* start collapsed. TODO: make this a chooser flag */ | |
153 | for (packagedb::categoriesType::iterator n = | |
154 | packagedb::categories.begin(); n != packagedb::categories.end(); | |
155 | ++n) | |
7c593196 IP |
156 | insert_category (&*n, (*n).first.c_str()[0] == '.' |
157 | ? CATEGORY_EXPANDED : CATEGORY_COLLAPSED); | |
525531ca | 158 | } |
82306ac2 | 159 | else |
525531ca | 160 | { |
82306ac2 BD |
161 | contents.ShowLabel (false); |
162 | // iterate through every package | |
263157cb | 163 | for (packagedb::packagecollection::iterator i = db.packages.begin (); |
82306ac2 BD |
164 | i != db.packages.end (); ++i) |
165 | { | |
263157cb | 166 | packagemeta & pkg = *(i->second); |
82306ac2 | 167 | |
c23d96d6 JT |
168 | if (!pkg.isBinary()) |
169 | continue; | |
170 | ||
82306ac2 BD |
171 | if ( // "Full" : everything |
172 | (view_mode == PickView::views::PackageFull) | |
173 | ||
5a2eaf00 | 174 | // "Pending" : packages that are being added/removed/upgraded |
fa8967ca | 175 | || (view_mode == PickView::views::PackagePending && |
82306ac2 BD |
176 | ((!pkg.desired && pkg.installed) || // uninstall |
177 | (pkg.desired && | |
4209699d JT |
178 | (pkg.picked () || // install bin |
179 | pkg.srcpicked ())))) // src | |
82306ac2 BD |
180 | |
181 | // "Up to date" : installed packages that will not be changed | |
182 | || (view_mode == PickView::views::PackageKeeps && | |
4209699d JT |
183 | (pkg.installed && pkg.desired && !pkg.picked () |
184 | && !pkg.srcpicked ())) | |
82306ac2 BD |
185 | |
186 | // "Not installed" | |
187 | || (view_mode == PickView::views::PackageSkips && | |
b8752287 JT |
188 | (!pkg.desired && !pkg.installed)) |
189 | ||
190 | // "UserPick" : installed packages that were picked by user | |
191 | || (view_mode == PickView::views::PackageUserPicked && | |
192 | (pkg.installed && pkg.user_picked))) | |
059906b3 DK |
193 | { |
194 | // Filter by package name | |
195 | if (packageFilterString.empty () | |
1789ef54 | 196 | || StrStrI (pkg.name.c_str (), packageFilterString.c_str ())) |
059906b3 DK |
197 | insert_pkg (pkg); |
198 | } | |
82306ac2 | 199 | } |
525531ca RC |
200 | } |
201 | ||
bb8e2353 | 202 | RECT r = GetClientRect (); |
525531ca RC |
203 | SCROLLINFO si; |
204 | memset (&si, 0, sizeof (si)); | |
205 | si.cbSize = sizeof (si); | |
206 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; | |
207 | si.nMin = 0; | |
208 | si.nMax = headers[last_col].x + headers[last_col].width; // + HMARGIN; | |
209 | si.nPage = r.right; | |
210 | SetScrollInfo (GetHWND(), SB_HORZ, &si, TRUE); | |
211 | ||
212 | si.nMax = contents.itemcount () * row_height; | |
213 | si.nPage = r.bottom - header_height; | |
214 | SetScrollInfo (GetHWND(), SB_VERT, &si, TRUE); | |
215 | ||
216 | scroll_ulc_x = scroll_ulc_y = 0; | |
217 | ||
218 | InvalidateRect (GetHWND(), &r, TRUE); | |
219 | } | |
220 | ||
4f0fb3e4 JT |
221 | PickView::views |
222 | PickView::getViewMode () | |
223 | { | |
224 | return view_mode; | |
225 | } | |
226 | ||
97647369 | 227 | const char * |
4f0fb3e4 | 228 | PickView::mode_caption (views mode) |
97647369 | 229 | { |
4f0fb3e4 | 230 | switch (mode) |
97647369 | 231 | { |
bf374ed9 | 232 | case views::PackageFull: |
97647369 | 233 | return "Full"; |
fa8967ca | 234 | case views::PackagePending: |
5a2eaf00 | 235 | return "Pending"; |
bf374ed9 | 236 | case views::PackageKeeps: |
e0aec95e | 237 | return "Up To Date"; |
bf374ed9 | 238 | case views::PackageSkips: |
e0aec95e | 239 | return "Not Installed"; |
bf374ed9 | 240 | case views::PackageUserPicked: |
b8752287 | 241 | return "Picked"; |
bf374ed9 | 242 | case views::Category: |
97647369 RC |
243 | return "Category"; |
244 | default: | |
245 | return ""; | |
246 | } | |
247 | } | |
248 | ||
82306ac2 BD |
249 | /* meant to be called on packagemeta::categories */ |
250 | bool | |
d19f12fd | 251 | isObsolete (set <std::string, casecompare_lt_op> &categories) |
82306ac2 | 252 | { |
d19f12fd | 253 | set <std::string, casecompare_lt_op>::const_iterator i; |
82306ac2 BD |
254 | |
255 | for (i = categories.begin (); i != categories.end (); ++i) | |
256 | if (isObsolete (*i)) | |
257 | return true; | |
258 | return false; | |
259 | } | |
260 | ||
261 | bool | |
d19f12fd | 262 | isObsolete (const std::string& catname) |
82306ac2 | 263 | { |
afa76033 MB |
264 | if (casecompare(catname, "ZZZRemovedPackages") == 0 |
265 | || casecompare(catname, "_", 1) == 0) | |
82306ac2 BD |
266 | return true; |
267 | return false; | |
268 | } | |
269 | ||
270 | /* Sets the mode for showing/hiding obsolete junk packages. */ | |
271 | void | |
272 | PickView::setObsolete (bool doit) | |
273 | { | |
274 | showObsolete = doit; | |
275 | refresh (); | |
276 | } | |
277 | ||
278 | ||
97647369 RC |
279 | void |
280 | PickView::insert_pkg (packagemeta & pkg) | |
281 | { | |
82306ac2 BD |
282 | if (!showObsolete && isObsolete (pkg.categories)) |
283 | return; | |
c938e8a6 JT |
284 | |
285 | PickLine & line = *new PickPackageLine (*this, pkg); | |
286 | contents.insert (line); | |
97647369 RC |
287 | } |
288 | ||
289 | void | |
82306ac2 | 290 | PickView::insert_category (Category *cat, bool collapsed) |
97647369 | 291 | { |
0cf68afd | 292 | // Urk, special case |
afa76033 | 293 | if (casecompare(cat->first, "All") == 0 || |
82306ac2 | 294 | (!showObsolete && isObsolete (cat->first))) |
97647369 RC |
295 | return; |
296 | PickCategoryLine & catline = *new PickCategoryLine (*this, *cat, 1, collapsed); | |
059906b3 | 297 | int packageCount = 0; |
0cf68afd RC |
298 | for (vector <packagemeta *>::iterator i = cat->second.begin (); |
299 | i != cat->second.end () ; ++i) | |
97647369 | 300 | { |
059906b3 | 301 | if (packageFilterString.empty () \ |
1789ef54 CV |
302 | || (*i |
303 | && StrStrI ((*i)->name.c_str (), packageFilterString.c_str ()))) | |
059906b3 DK |
304 | { |
305 | PickLine & line = *new PickPackageLine (*this, **i); | |
306 | catline.insert (line); | |
307 | packageCount++; | |
308 | } | |
97647369 | 309 | } |
059906b3 DK |
310 | |
311 | if (packageFilterString.empty () || packageCount) | |
312 | contents.insert (catline); | |
313 | else | |
314 | delete &catline; | |
97647369 RC |
315 | } |
316 | ||
97647369 RC |
317 | int |
318 | PickView::click (int row, int x) | |
319 | { | |
320 | return contents.click (0, row, x); | |
321 | } | |
322 | ||
323 | ||
324 | void | |
82306ac2 | 325 | PickView::scroll (HWND hwnd, int which, int *var, int code, int howmany = 1) |
97647369 RC |
326 | { |
327 | SCROLLINFO si; | |
328 | si.cbSize = sizeof (si); | |
e0aec95e | 329 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; |
97647369 RC |
330 | GetScrollInfo (hwnd, which, &si); |
331 | ||
332 | switch (code) | |
333 | { | |
334 | case SB_THUMBTRACK: | |
335 | si.nPos = si.nTrackPos; | |
336 | break; | |
337 | case SB_THUMBPOSITION: | |
338 | break; | |
339 | case SB_BOTTOM: | |
340 | si.nPos = si.nMax; | |
341 | break; | |
342 | case SB_TOP: | |
343 | si.nPos = 0; | |
344 | break; | |
345 | case SB_LINEDOWN: | |
82306ac2 | 346 | si.nPos += (row_height * howmany); |
97647369 RC |
347 | break; |
348 | case SB_LINEUP: | |
82306ac2 | 349 | si.nPos -= (row_height * howmany); |
97647369 RC |
350 | break; |
351 | case SB_PAGEDOWN: | |
352 | si.nPos += si.nPage * 9 / 10; | |
353 | break; | |
354 | case SB_PAGEUP: | |
355 | si.nPos -= si.nPage * 9 / 10; | |
356 | break; | |
357 | } | |
358 | ||
359 | if ((int) si.nPos < 0) | |
360 | si.nPos = 0; | |
361 | if (si.nPos + si.nPage > (unsigned int) si.nMax) | |
362 | si.nPos = si.nMax - si.nPage; | |
363 | ||
364 | si.fMask = SIF_POS; | |
365 | SetScrollInfo (hwnd, which, &si, TRUE); | |
366 | ||
367 | int ox = scroll_ulc_x; | |
368 | int oy = scroll_ulc_y; | |
369 | *var = si.nPos; | |
370 | ||
371 | RECT cr, sr; | |
693916f8 | 372 | ::GetClientRect (hwnd, &cr); |
97647369 RC |
373 | sr = cr; |
374 | sr.top += header_height; | |
375 | UpdateWindow (hwnd); | |
376 | ScrollWindow (hwnd, ox - scroll_ulc_x, oy - scroll_ulc_y, &sr, &sr); | |
377 | /* | |
378 | sr.bottom = sr.top; | |
379 | sr.top = cr.top; | |
380 | ScrollWindow (hwnd, ox - scroll_ulc_x, 0, &sr, &sr); | |
381 | */ | |
382 | if (ox - scroll_ulc_x) | |
383 | { | |
693916f8 | 384 | ::GetClientRect (listheader, &cr); |
97647369 RC |
385 | sr = cr; |
386 | // UpdateWindow (htmp); | |
693916f8 | 387 | ::MoveWindow (listheader, -scroll_ulc_x, 0, |
97647369 RC |
388 | headers[last_col].x + |
389 | headers[last_col].width, header_height, TRUE); | |
390 | } | |
391 | UpdateWindow (hwnd); | |
392 | } | |
393 | ||
82306ac2 BD |
394 | /* this means to make the 'category' column wide enough to fit the first 'n' |
395 | categories for each package. */ | |
396 | #define NUM_CATEGORY_COL_WIDTH 2 | |
397 | ||
97647369 RC |
398 | void |
399 | PickView::init_headers (HDC dc) | |
400 | { | |
401 | int i; | |
402 | ||
403 | for (i = 0; headers[i].text; i++) | |
404 | { | |
405 | headers[i].width = 0; | |
406 | headers[i].x = 0; | |
407 | } | |
408 | ||
23761198 JT |
409 | // A margin of 3*GetSystemMetrics(SM_CXEDGE) is used at each side of the |
410 | // header text. (Probably should use that rather than hard-coding HMARGIN | |
411 | // everywhere) | |
412 | int addend = 2*3*GetSystemMetrics(SM_CXEDGE); | |
413 | ||
414 | // accommodate widths of the 'bin' and 'src' checkbox columns | |
415 | note_width (headers, dc, headers[bintick_col].text, addend, bintick_col); | |
416 | note_width (headers, dc, headers[srctick_col].text, addend, srctick_col); | |
417 | ||
82306ac2 | 418 | // accomodate the width of each category name |
97647369 | 419 | packagedb db; |
0cf68afd RC |
420 | for (packagedb::categoriesType::iterator n = packagedb::categories.begin(); |
421 | n != packagedb::categories.end(); ++n) | |
82306ac2 BD |
422 | { |
423 | if (!showObsolete && isObsolete (n->first)) | |
424 | continue; | |
425 | note_width (headers, dc, n->first, HMARGIN, cat_col); | |
426 | } | |
427 | ||
428 | /* For each package, accomodate the width of the installed version in the | |
429 | current_col, the widths of all other versions in the new_col, and the | |
430 | width of the sdesc for the pkg_col. Also, if this is not a Category | |
431 | view, adjust the 'category' column so that the first NUM_CATEGORY_COL_WIDTH | |
432 | categories from each package fits. */ | |
263157cb | 433 | for (packagedb::packagecollection::iterator n = db.packages.begin (); |
cfae3b8d | 434 | n != db.packages.end (); ++n) |
97647369 | 435 | { |
263157cb | 436 | packagemeta & pkg = *(n->second); |
82306ac2 BD |
437 | if (!showObsolete && isObsolete (pkg.categories)) |
438 | continue; | |
97647369 | 439 | if (pkg.installed) |
3c196821 | 440 | note_width (headers, dc, pkg.installed.Canonical_version (), |
97647369 | 441 | HMARGIN, current_col); |
82306ac2 BD |
442 | for (set<packageversion>::iterator i = pkg.versions.begin (); |
443 | i != pkg.versions.end (); ++i) | |
0ac305ec BD |
444 | { |
445 | if (*i != pkg.installed) | |
446 | note_width (headers, dc, i->Canonical_version (), | |
447 | HMARGIN + SPIN_WIDTH, new_col); | |
96dbc204 | 448 | std::string z = format_1000s(i->source ()->size); |
0ac305ec | 449 | note_width (headers, dc, z, HMARGIN, size_col); |
96dbc204 | 450 | z = format_1000s(i->sourcePackage ().source ()->size); |
0ac305ec BD |
451 | note_width (headers, dc, z, HMARGIN, size_col); |
452 | } | |
d19f12fd | 453 | std::string s = pkg.name; |
3c054baf | 454 | if (pkg.SDesc ().size()) |
d19f12fd | 455 | s += std::string (": ") + std::string(pkg.SDesc ()); |
3c054baf | 456 | note_width (headers, dc, s, HMARGIN, pkg_col); |
82306ac2 BD |
457 | |
458 | if (view_mode != PickView::views::Category && pkg.categories.size () > 2) | |
459 | { | |
d19f12fd MB |
460 | std::string compound_cat(""); |
461 | std::set<std::string, casecompare_lt_op>::const_iterator cat; | |
82306ac2 BD |
462 | size_t cnt; |
463 | ||
464 | for (cnt = 0, cat = pkg.categories.begin (); | |
465 | cnt < NUM_CATEGORY_COL_WIDTH && cat != pkg.categories.end (); | |
466 | ++cat) | |
467 | { | |
afa76033 | 468 | if (casecompare(*cat, "All") == 0) |
82306ac2 BD |
469 | continue; |
470 | if (compound_cat.size ()) | |
471 | compound_cat += ", "; | |
472 | compound_cat += *cat; | |
473 | cnt++; | |
474 | } | |
475 | note_width (headers, dc, compound_cat, HMARGIN, cat_col); | |
476 | } | |
97647369 | 477 | } |
82306ac2 BD |
478 | |
479 | // ensure that the new_col is wide enough for all the labels | |
480 | const char *captions[] = { "Uninstall", "Skip", "Reinstall", "Retrieve", | |
481 | "Source", "Keep", NULL }; | |
482 | for (int i = 0; captions[i]; i++) | |
483 | note_width (headers, dc, captions[i], HMARGIN + SPIN_WIDTH, new_col); | |
484 | ||
485 | // finally, compute the actual x values based on widths | |
97647369 RC |
486 | headers[0].x = 0; |
487 | for (i = 1; i <= last_col; i++) | |
488 | headers[i].x = headers[i - 1].x + headers[i - 1].width; | |
0baffe9a DK |
489 | // and allow for resizing to ensure the last column reaches |
490 | // all the way to the end of the chooser box. | |
491 | headers[last_col].width += total_delta_x; | |
97647369 RC |
492 | } |
493 | ||
359ef440 | 494 | PickView::PickView (Category &cat) : deftrust (TRUST_CURR), |
82306ac2 | 495 | contents (*this, cat, 0, false, true), showObsolete (false), |
325bb73a | 496 | packageFilterString (), hasWindowRect (false), total_delta_x (0) |
97647369 | 497 | { |
693916f8 | 498 | } |
97647369 | 499 | |
693916f8 RC |
500 | void |
501 | PickView::init(views _mode) | |
502 | { | |
503 | HDC dc = GetDC (GetHWND()); | |
97647369 RC |
504 | sysfont = GetStockObject (DEFAULT_GUI_FONT); |
505 | SelectObject (dc, sysfont); | |
506 | GetTextMetrics (dc, &tm); | |
507 | ||
508 | bitmap_dc = CreateCompatibleDC (dc); | |
82306ac2 BD |
509 | #define LI(x) LoadImage (hinstance, MAKEINTRESOURCE (x), IMAGE_BITMAP, 0, 0, 0); |
510 | bm_spin = LI (IDB_SPIN); | |
511 | bm_checkyes = LI (IDB_CHECK_YES); | |
512 | bm_checkno = LI (IDB_CHECK_NO); | |
513 | bm_checkna = LI (IDB_CHECK_NA); | |
514 | bm_treeplus = LI (IDB_TREE_PLUS); | |
515 | bm_treeminus = LI (IDB_TREE_MINUS); | |
516 | #undef LI | |
3d4c5ebb IP |
517 | icon_dc = CreateCompatibleDC (dc); |
518 | bm_icon = CreateCompatibleBitmap (dc, 11, 11); | |
519 | SelectObject (icon_dc, bm_icon); | |
520 | rect_icon = CreateRectRgn (0, 0, 11, 11); | |
97647369 RC |
521 | |
522 | row_height = (tm.tmHeight + tm.tmExternalLeading + ROW_MARGIN); | |
82306ac2 | 523 | int irh = tm.tmExternalLeading + tm.tmDescent + 11 + ROW_MARGIN; |
97647369 RC |
524 | if (row_height < irh) |
525 | row_height = irh; | |
526 | ||
97647369 RC |
527 | HDLAYOUT hdl; |
528 | WINDOWPOS wp; | |
529 | ||
530 | // Ensure that the common control DLL is loaded, and then create | |
531 | // the header control. | |
82306ac2 BD |
532 | INITCOMMONCONTROLSEX controlinfo = { sizeof (INITCOMMONCONTROLSEX), |
533 | ICC_LISTVIEW_CLASSES }; | |
97647369 RC |
534 | InitCommonControlsEx (&controlinfo); |
535 | ||
536 | if ((listheader = CreateWindowEx (0, WC_HEADER, (LPCTSTR) NULL, | |
537 | WS_CHILD | WS_BORDER | CCS_NORESIZE | | |
538 | // | HDS_BUTTONS | |
693916f8 | 539 | HDS_HORZ, 0, 0, 0, 0, GetHWND(), |
97647369 RC |
540 | (HMENU) IDC_CHOOSE_LISTHEADER, hinstance, |
541 | (LPVOID) NULL)) == NULL) | |
27820085 KB |
542 | throw new Exception (TOSTRING(__LINE__) " " __FILE__, |
543 | "Unable to create list header window", | |
544 | APPERR_WINDOW_ERROR); | |
97647369 RC |
545 | |
546 | // Retrieve the bounding rectangle of the parent window's | |
547 | // client area, and then request size and position values | |
548 | // from the header control. | |
bb8e2353 | 549 | RECT rcParent = GetClientRect (); |
97647369 RC |
550 | |
551 | hdl.prc = &rcParent; | |
552 | hdl.pwpos = ℘ | |
553 | if (!SendMessage (listheader, HDM_LAYOUT, 0, (LPARAM) & hdl)) | |
27820085 KB |
554 | throw new Exception (TOSTRING(__LINE__) " " __FILE__, |
555 | "Unable to get size and position of rectangle", | |
556 | APPERR_WINDOW_ERROR); | |
97647369 | 557 | |
09130e58 RC |
558 | // Set the font of the listheader, but don't redraw, because its not shown |
559 | // yet.This message does not return a value, so we are not checking it as we | |
560 | // do above. | |
561 | SendMessage (listheader, WM_SETFONT, (WPARAM) sysfont, FALSE); | |
97647369 RC |
562 | |
563 | // Set the size, position, and visibility of the header control. | |
564 | SetWindowPos (listheader, wp.hwndInsertAfter, wp.x, wp.y, | |
565 | wp.cx, wp.cy, wp.flags | SWP_SHOWWINDOW); | |
566 | ||
567 | header_height = wp.cy; | |
82306ac2 | 568 | ReleaseDC (GetHWND (), dc); |
97647369 RC |
569 | |
570 | view_mode = _mode; | |
82306ac2 | 571 | refresh (); |
97647369 | 572 | } |
49cf3899 RC |
573 | |
574 | PickView::~PickView() | |
575 | { | |
3d4c5ebb IP |
576 | DeleteDC (bitmap_dc); |
577 | DeleteObject (bm_spin); | |
578 | DeleteObject (bm_checkyes); | |
579 | DeleteObject (bm_checkno); | |
580 | DeleteObject (bm_checkna); | |
581 | DeleteObject (bm_treeplus); | |
582 | DeleteObject (bm_treeminus); | |
583 | DeleteObject (rect_icon); | |
584 | DeleteObject (bm_icon); | |
585 | DeleteDC (icon_dc); | |
49cf3899 | 586 | } |
693916f8 RC |
587 | |
588 | bool PickView::registerWindowClass () | |
589 | { | |
590 | if (WindowClassAtom != 0) | |
591 | return true; | |
592 | ||
593 | // We're not registered yet | |
594 | WNDCLASSEX wc; | |
595 | ||
596 | wc.cbSize = sizeof (wc); | |
597 | // Some sensible style defaults | |
598 | wc.style = CS_HREDRAW | CS_VREDRAW; | |
599 | // Our default window procedure. This replaces itself | |
600 | // on the first call with the simpler Window::WindowProcReflector(). | |
601 | wc.lpfnWndProc = Window::FirstWindowProcReflector; | |
602 | // No class bytes | |
603 | wc.cbClsExtra = 0; | |
604 | // One pointer to REFLECTION_INFO in the extra window instance bytes | |
605 | wc.cbWndExtra = 4; | |
606 | // The app instance | |
607 | wc.hInstance = hinstance; //GetInstance (); | |
608 | // Use a bunch of system defaults for the GUI elements | |
609 | wc.hIcon = LoadIcon (0, IDI_APPLICATION); | |
610 | wc.hIconSm = NULL; | |
611 | wc.hCursor = LoadCursor (0, IDC_ARROW); | |
82306ac2 | 612 | wc.hbrBackground = NULL; |
693916f8 RC |
613 | // No menu |
614 | wc.lpszMenuName = NULL; | |
615 | // We'll get a little crazy here with the class name | |
616 | wc.lpszClassName = "listview"; | |
617 | ||
618 | // All set, try to register | |
619 | WindowClassAtom = RegisterClassEx (&wc); | |
620 | if (WindowClassAtom == 0) | |
157dc2b8 | 621 | Log (LOG_BABBLE) << "Failed to register listview " << GetLastError () << endLog; |
693916f8 RC |
622 | return WindowClassAtom != 0; |
623 | } | |
624 | ||
625 | LRESULT CALLBACK | |
626 | PickView::list_vscroll (HWND hwnd, HWND hctl, UINT code, int pos) | |
627 | { | |
d2be933d | 628 | scroll (hwnd, SB_VERT, &scroll_ulc_y, code); |
693916f8 RC |
629 | return 0; |
630 | } | |
631 | ||
632 | LRESULT CALLBACK | |
633 | PickView::list_hscroll (HWND hwnd, HWND hctl, UINT code, int pos) | |
634 | { | |
d2be933d | 635 | scroll (hwnd, SB_HORZ, &scroll_ulc_x, code); |
693916f8 RC |
636 | return 0; |
637 | } | |
638 | ||
325bb73a DK |
639 | void |
640 | PickView::set_vscroll_info (const RECT &r) | |
641 | { | |
642 | SCROLLINFO si; | |
643 | memset (&si, 0, sizeof (si)); | |
644 | si.cbSize = sizeof (si); | |
645 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; /* SIF_RANGE was giving strange behaviour */ | |
646 | si.nMin = 0; | |
647 | ||
648 | si.nMax = contents.itemcount () * row_height; | |
649 | si.nPage = r.bottom - header_height; | |
650 | ||
651 | /* if we are under the minimum display count , | |
652 | * set the offset to 0 | |
653 | */ | |
654 | if ((unsigned int) si.nMax <= si.nPage) | |
655 | scroll_ulc_y = 0; | |
656 | si.nPos = scroll_ulc_y; | |
657 | ||
658 | SetScrollInfo (GetHWND(), SB_VERT, &si, TRUE); | |
659 | } | |
660 | ||
693916f8 RC |
661 | LRESULT CALLBACK |
662 | PickView::list_click (HWND hwnd, BOOL dblclk, int x, int y, UINT hitCode) | |
663 | { | |
c6bf266d | 664 | int row, refresh __attribute__ ((unused)); |
693916f8 | 665 | |
d2be933d | 666 | if (contents.itemcount () == 0) |
693916f8 RC |
667 | return 0; |
668 | ||
d2be933d | 669 | if (y < header_height) |
693916f8 | 670 | return 0; |
d2be933d RC |
671 | x += scroll_ulc_x; |
672 | y += scroll_ulc_y - header_height; | |
693916f8 | 673 | |
d2be933d | 674 | row = (y + ROW_MARGIN / 2) / row_height; |
693916f8 | 675 | |
d2be933d | 676 | if (row < 0 || row >= contents.itemcount ()) |
693916f8 RC |
677 | return 0; |
678 | ||
d2be933d | 679 | refresh = click (row, x); |
693916f8 | 680 | |
325bb73a | 681 | // XXX we need a method to query the database to see if more |
693916f8 RC |
682 | // than just one package has changed! Until then... |
683 | #if 0 | |
684 | if (refresh) | |
685 | { | |
686 | #endif | |
bb8e2353 | 687 | RECT r = GetClientRect (); |
325bb73a | 688 | set_vscroll_info (r); |
9c9cfce7 | 689 | InvalidateRect (GetHWND(), &r, TRUE); |
693916f8 RC |
690 | #if 0 |
691 | } | |
692 | else | |
693 | { | |
694 | RECT rect; | |
695 | rect.left = | |
d2be933d | 696 | headers[new_col].x - scroll_ulc_x; |
693916f8 | 697 | rect.right = |
d2be933d | 698 | headers[src_col + 1].x - scroll_ulc_x; |
693916f8 | 699 | rect.top = |
d2be933d RC |
700 | header_height + row * row_height - |
701 | scroll_ulc_y; | |
702 | rect.bottom = rect.top + row_height; | |
693916f8 RC |
703 | InvalidateRect (hwnd, &rect, TRUE); |
704 | } | |
705 | #endif | |
706 | return 0; | |
707 | } | |
708 | ||
709 | /* | |
710 | * LRESULT CALLBACK | |
711 | * PickView::listview_proc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) | |
712 | */ | |
713 | LRESULT | |
714 | PickView::WindowProc (UINT message, WPARAM wParam, LPARAM lParam) | |
715 | { | |
82306ac2 BD |
716 | int wheel_notches; |
717 | UINT wheel_lines; | |
718 | ||
693916f8 RC |
719 | switch (message) |
720 | { | |
721 | case WM_HSCROLL: | |
4875ac88 MB |
722 | list_hscroll (GetHWND(), (HWND)lParam, LOWORD(wParam), HIWORD(wParam)); |
723 | return 0; | |
693916f8 | 724 | case WM_VSCROLL: |
4875ac88 MB |
725 | list_vscroll (GetHWND(), (HWND)lParam, LOWORD(wParam), HIWORD(wParam)); |
726 | return 0; | |
82306ac2 BD |
727 | case WM_MOUSEWHEEL: |
728 | // this is how many 'notches' the wheel scrolled, forward/up = positive | |
729 | wheel_notches = GET_WHEEL_DELTA_WPARAM(wParam) / 120; | |
730 | ||
731 | // determine how many lines the user has configred for a mouse scroll | |
732 | SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, &wheel_lines, 0); | |
733 | ||
734 | if (wheel_lines == 0) // do no scrolling | |
735 | return 0; | |
736 | else if (wheel_lines == WHEEL_PAGESCROLL) | |
737 | scroll (GetHWND (), SB_VERT, &scroll_ulc_y, (wheel_notches > 0) ? | |
738 | SB_PAGEUP : SB_PAGEDOWN); | |
739 | else | |
740 | scroll (GetHWND (), SB_VERT, &scroll_ulc_y, (wheel_notches > 0) ? | |
741 | SB_LINEUP : SB_LINEDOWN, wheel_lines * abs (wheel_notches)); | |
742 | return 0; // handled | |
693916f8 | 743 | case WM_LBUTTONDOWN: |
4875ac88 MB |
744 | list_click (GetHWND(), FALSE, LOWORD(lParam), HIWORD(lParam), wParam); |
745 | return 0; | |
693916f8 RC |
746 | case WM_PAINT: |
747 | paint (GetHWND()); | |
748 | return 0; | |
749 | case WM_NOTIFY: | |
750 | { | |
82306ac2 BD |
751 | // pnmh = (LPNMHDR) lParam |
752 | LPNMHEADER phdr = (LPNMHEADER) lParam; | |
753 | switch (phdr->hdr.code) | |
754 | { | |
755 | case HDN_ITEMCHANGED: | |
756 | if (phdr->hdr.hwndFrom == ListHeader ()) | |
757 | { | |
758 | if (phdr->pitem && phdr->pitem->mask & HDI_WIDTH) | |
759 | headers[phdr->iItem].width = phdr->pitem->cxy; | |
760 | ||
761 | for (int i = 1; i <= last_col; i++) | |
762 | headers[i].x = headers[i - 1].x + headers[i - 1].width; | |
763 | ||
764 | RECT r = GetClientRect (); | |
765 | SCROLLINFO si; | |
766 | si.cbSize = sizeof (si); | |
767 | si.fMask = SIF_ALL | SIF_DISABLENOSCROLL; | |
768 | GetScrollInfo (GetHWND(), SB_HORZ, &si); | |
769 | ||
770 | int oldMax = si.nMax; | |
771 | si.nMax = headers[last_col].x + headers[last_col].width; | |
772 | if (si.nTrackPos && oldMax > si.nMax) | |
773 | si.nTrackPos += si.nMax - oldMax; | |
774 | ||
775 | si.nPage = r.right; | |
776 | SetScrollInfo (GetHWND(), SB_HORZ, &si, TRUE); | |
777 | InvalidateRect (GetHWND(), &r, TRUE); | |
778 | if (si.nTrackPos && oldMax > si.nMax) | |
779 | scroll (GetHWND(), SB_HORZ, &scroll_ulc_x, SB_THUMBTRACK); | |
780 | } | |
781 | break; | |
782 | } | |
783 | } | |
784 | break; | |
ee91d9be RC |
785 | case WM_SIZE: |
786 | { | |
787 | // Note: WM_SIZE msgs only appear when 'just' scrolling the window | |
325bb73a | 788 | RECT windowRect = GetWindowRect (); |
325bb73a | 789 | if (hasWindowRect) |
82306ac2 BD |
790 | { |
791 | int dx; | |
325bb73a DK |
792 | if ((dx = windowRect.right - windowRect.left - |
793 | lastWindowRect.width ()) != 0) | |
82306ac2 | 794 | { |
0baffe9a | 795 | cat_headers[set_header_column_order (views::Category)].width += dx; |
fa8967ca | 796 | pkg_headers[set_header_column_order (views::PackagePending)].width += dx; |
0baffe9a | 797 | set_header_column_order (view_mode); |
82306ac2 BD |
798 | set_headers (); |
799 | ::MoveWindow (listheader, -scroll_ulc_x, 0, | |
800 | headers[last_col].x + | |
801 | headers[last_col].width, header_height, TRUE); | |
0baffe9a | 802 | total_delta_x += dx; |
82306ac2 | 803 | } |
325bb73a DK |
804 | if (windowRect.bottom - windowRect.top - lastWindowRect.height ()) |
805 | set_vscroll_info (GetClientRect ()); | |
82306ac2 BD |
806 | } |
807 | else | |
325bb73a | 808 | hasWindowRect = true; |
82306ac2 | 809 | |
325bb73a | 810 | lastWindowRect = windowRect; |
82306ac2 | 811 | return 0; |
ee91d9be | 812 | } |
fdad758c JT |
813 | case WM_MOUSEACTIVATE: |
814 | SetFocus(GetHWND()); | |
815 | return MA_ACTIVATE; | |
693916f8 | 816 | } |
82306ac2 BD |
817 | |
818 | // default: can't handle this message | |
819 | return DefWindowProc (GetHWND(), message, wParam, lParam); | |
693916f8 RC |
820 | } |
821 | ||
3d4c5ebb IP |
822 | //// |
823 | // Turn black into foreground color and white into background color by | |
824 | // 1) Filling a square with ~(FG^BG) | |
825 | // 2) Blitting the bitmap on it with NOTSRCERASE (white->black; black->FG^BG) | |
826 | // 3) Blitting the result on BG with SRCINVERT (white->BG; black->FG) | |
827 | void | |
828 | PickView::DrawIcon (HDC hdc, int x, int y, HANDLE hIcon) | |
829 | { | |
830 | SelectObject (bitmap_dc, hIcon); | |
831 | FillRgn (icon_dc, rect_icon, bg_fg_brush); | |
832 | BitBlt (icon_dc, 0, 0, 11, 11, bitmap_dc, 0, 0, NOTSRCERASE); | |
833 | BitBlt (hdc, x, y, 11, 11, icon_dc, 0, 0, SRCINVERT); | |
834 | ///////////// On WinNT-based systems, we could've done the below instead | |
835 | ///////////// See http://support.microsoft.com/default.aspx?scid=kb;en-us;79212 | |
836 | // SelectObject (hdc, GetSysColorBrush (COLOR_WINDOWTEXT)); | |
837 | // HBITMAP bm_icon = CreateBitmap (11, 11, 1, 1, NULL); | |
838 | // SelectObject (icon_dc, bm_icon); | |
839 | // BitBlt (icon_dc, 0, 0, 11, 11, bitmap_dc, 0, 0, SRCCOPY); | |
840 | // MaskBlt (hdc, x2, by, 11, 11, bitmap_dc, 0, 0, bm_icon, 0, 0, MAKEROP4 (SRCAND, PATCOPY)); | |
841 | // DeleteObject (bm_icon); | |
842 | } | |
843 | ||
693916f8 RC |
844 | void |
845 | PickView::paint (HWND hwnd) | |
846 | { | |
82306ac2 BD |
847 | // we want to retrieve the update region before calling BeginPaint, |
848 | // because after we do that the update region is validated and we can | |
849 | // no longer retrieve it | |
850 | HRGN hUpdRgn = CreateRectRgn (0, 0, 0, 0); | |
693916f8 | 851 | |
82306ac2 BD |
852 | if (GetUpdateRgn (hwnd, hUpdRgn, FALSE) == 0) |
853 | { | |
854 | // error? | |
855 | return; | |
856 | } | |
693916f8 | 857 | |
82306ac2 BD |
858 | // tell the system that we're going to begin painting our window |
859 | // it will prevent further WM_PAINT messages from arriving until we're | |
860 | // done, and if any part of our window was invalidated while we are | |
861 | // painting, it will retrigger us so that we can fix it | |
862 | PAINTSTRUCT ps; | |
863 | HDC hdc = BeginPaint (hwnd, &ps); | |
864 | ||
d2be933d | 865 | SelectObject (hdc, sysfont); |
693916f8 | 866 | SetTextColor (hdc, GetSysColor (COLOR_WINDOWTEXT)); |
3d4c5ebb | 867 | SetBkColor (hdc, GetSysColor (COLOR_WINDOW)); |
82306ac2 | 868 | FillRgn (hdc, hUpdRgn, GetSysColorBrush(COLOR_WINDOW)); |
693916f8 | 869 | |
3d4c5ebb IP |
870 | COLORREF clr = ~GetSysColor (COLOR_WINDOW) ^ GetSysColor (COLOR_WINDOWTEXT); |
871 | clr = RGB (GetRValue (clr), GetGValue (clr), GetBValue (clr)); // reconvert | |
872 | bg_fg_brush = CreateSolidBrush (clr); | |
873 | ||
693916f8 RC |
874 | RECT cr; |
875 | ::GetClientRect (hwnd, &cr); | |
876 | ||
82306ac2 BD |
877 | int x = cr.left - scroll_ulc_x; |
878 | int y = cr.top - scroll_ulc_y + header_height; | |
693916f8 | 879 | |
82306ac2 BD |
880 | contents.paint (hdc, hUpdRgn, x, y, 0, (view_mode == |
881 | PickView::views::Category) ? 0 : 1); | |
693916f8 | 882 | |
d2be933d | 883 | if (contents.itemcount () == 0) |
693916f8 RC |
884 | { |
885 | static const char *msg = "Nothing to Install/Update"; | |
886 | if (source == IDC_SOURCE_DOWNLOAD) | |
82306ac2 | 887 | msg = "Nothing to Download"; |
ee91d9be | 888 | TextOut (hdc, x + HMARGIN, y, msg, strlen (msg)); |
693916f8 RC |
889 | } |
890 | ||
82306ac2 | 891 | DeleteObject (hUpdRgn); |
3d4c5ebb | 892 | DeleteObject (bg_fg_brush); |
693916f8 RC |
893 | EndPaint (hwnd, &ps); |
894 | } | |
895 | ||
896 | ||
897 | bool | |
898 | PickView::Create (Window * parent, DWORD Style, RECT *r) | |
899 | { | |
900 | ||
901 | // First register the window class, if we haven't already | |
902 | if (!registerWindowClass ()) | |
903 | { | |
904 | // Registration failed | |
905 | return false; | |
906 | } | |
907 | ||
82306ac2 | 908 | // Save our parent, we'll probably need it eventually. |
693916f8 RC |
909 | setParent(parent); |
910 | ||
911 | // Create the window instance | |
82306ac2 BD |
912 | CreateWindowEx (// Extended Style |
913 | WS_EX_CLIENTEDGE, | |
914 | // window class atom (name) | |
915 | "listview", //MAKEINTATOM(WindowClassAtom), | |
916 | "listviewwindow", // no title-bar string yet | |
917 | // Style bits | |
693916f8 | 918 | Style, |
82306ac2 BD |
919 | r ? r->left : CW_USEDEFAULT, |
920 | r ? r->top : CW_USEDEFAULT, | |
921 | r ? r->right - r->left + 1 : CW_USEDEFAULT, | |
922 | r ? r->bottom - r->top + 1 : CW_USEDEFAULT, | |
923 | // Parent Window | |
924 | parent == NULL ? (HWND)NULL : parent->GetHWND (), | |
925 | // use class menu | |
926 | (HMENU) MAKEINTRESOURCE (IDC_CHOOSE_LIST), | |
927 | // The application instance | |
928 | GetInstance (), | |
929 | // The this ptr, which we'll use to set up | |
930 | // the WindowProc reflection. | |
693916f8 | 931 | reinterpret_cast<void *>((Window *)this)); |
693916f8 RC |
932 | if (GetHWND() == NULL) |
933 | { | |
157dc2b8 | 934 | Log (LOG_BABBLE) << "Failed to create PickView " << GetLastError () << endLog; |
693916f8 RC |
935 | return false; |
936 | } | |
937 | ||
938 | return true; | |
939 | } | |
22120c90 RC |
940 | |
941 | void | |
942 | PickView::defaultTrust (trusts trust) | |
943 | { | |
944 | this->deftrust = trust; | |
db9818d7 | 945 | |
22120c90 | 946 | packagedb db; |
db9818d7 JT |
947 | db.defaultTrust(trust); |
948 | ||
949 | // force the picker to redraw | |
bb8e2353 | 950 | RECT r = GetClientRect (); |
22120c90 | 951 | InvalidateRect (this->GetHWND(), &r, TRUE); |
22120c90 | 952 | } |
ec2dbbf0 | 953 | |
82306ac2 | 954 | /* This recalculates all column widths and resets the view */ |
ec2dbbf0 RC |
955 | void |
956 | PickView::refresh() | |
957 | { | |
82306ac2 BD |
958 | HDC dc = GetDC (GetHWND ()); |
959 | ||
960 | // we must set the font of the DC here, otherwise the width calculations | |
961 | // will be off because the system will use the wrong font metrics | |
962 | sysfont = GetStockObject (DEFAULT_GUI_FONT); | |
963 | SelectObject (dc, sysfont); | |
964 | ||
965 | // init headers for the current mode | |
966 | set_headers (); | |
967 | init_headers (dc); | |
968 | ||
969 | // save the current mode | |
970 | views cur_view_mode = view_mode; | |
971 | ||
972 | // switch to the other type and do those headers | |
973 | view_mode = (view_mode == PickView::views::Category) ? | |
974 | PickView::views::PackageFull : PickView::views::Category; | |
975 | set_headers (); | |
976 | init_headers (dc); | |
977 | ReleaseDC (GetHWND (), dc); | |
978 | ||
979 | view_mode = cur_view_mode; | |
980 | setViewMode (view_mode); | |
ec2dbbf0 | 981 | } |