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annotate src/animone.cc @ 20:7174ff20498d

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dep/animone: fix undefined behavior, get correct length value
author Paper <paper@paper.us.eu.org>
date Wed, 19 Jun 2024 06:32:25 -0400
parents 27b988a1048c
children 973734ebd2be
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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14
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1 #include "animone.h"
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2 #include "animone/fd.h"
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3 #include "animone/strategies.h"
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4 #include "animone/types.h"
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5 #include "animone/util.h"
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6 #include "animone/win.h"
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7
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8 #include <set>
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9 #include <string>
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10 #include <vector>
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11
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12 #include <iostream>
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13
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14 namespace animone {
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15
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16 namespace internal {
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17
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18 static bool IsExecutableInList(const Player& player, const Process& proc) {
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19 for (const auto& pattern : player.executables)
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20 if (util::CheckPattern(pattern, proc.name))
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21 return true;
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22
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23 return false;
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24 }
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25
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26 static bool IsWindowInList(const Player& player, const Window& window) {
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27 for (const auto& pattern : player.windows)
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28 if (util::CheckPattern(pattern, window.class_name))
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29 return true;
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30
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31 return false;
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32 }
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33
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34 static bool PlayerHasStrategy(const Player& player, const Strategy& strategy) {
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35 for (const auto& pstrategy : player.strategies)
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36 if (pstrategy == strategy)
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37 return true;
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38
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39 return false;
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40 }
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41
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42 } // namespace internal
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43
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44 bool GetResults(const std::vector<Player>& players, std::vector<Result>& results) {
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45 auto window_proc = [&](const Process& process, const Window& window) -> bool {
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46 for (const auto& player : players)
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47 if (internal::IsWindowInList(player, window) && internal::IsExecutableInList(player, process))
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48 results.push_back({player, process, window, {}});
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49
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50 return true;
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51 };
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52
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53 if (internal::EnumerateWindows(window_proc) && internal::ApplyStrategies(results))
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54 return true;
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55
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56 /* fallback, enumerate over open processes instead */
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57 auto process_proc = [&](const Process& process) -> bool {
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58 for (const auto& player : players)
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59 if (internal::IsExecutableInList(player, process))
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60 results.push_back({player, process, {}, {}});
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61
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62 return true;
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63 };
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64
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65 if (internal::EnumerateOpenProcesses(process_proc) && internal::ApplyStrategies(results))
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66 return true;
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67
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68 return false;
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69 }
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70
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71 } // namespace animone