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-rw-r--r--util.cpp116
-rw-r--r--util.hpp131
2 files changed, 128 insertions, 119 deletions
diff --git a/util.cpp b/util.cpp
new file mode 100644
index 0000000..f5cb39b
--- /dev/null
+++ b/util.cpp
@@ -0,0 +1,116 @@
+#include "util.hpp"
+
+Semaphore::Semaphore(int count)
+ : m_count(count) {}
+
+void Semaphore::notify() {
+ std::unique_lock<std::mutex> lock(m_mutex);
+ m_count++;
+ lock.unlock();
+ m_cv.notify_one();
+}
+
+void Semaphore::wait() {
+ std::unique_lock<std::mutex> lock(m_mutex);
+ while (m_count == 0)
+ m_cv.wait(lock);
+ m_count--;
+}
+
+void LaunchBrowser(Glib::ustring url) {
+ GError *err = nullptr;
+ if (!gtk_show_uri_on_window(nullptr, url.c_str(), GDK_CURRENT_TIME, &err))
+ printf("failed to open uri: %s\n", err->message);
+}
+
+void GetImageDimensions(int inw, int inh, int &outw, int &outh, int clampw, int clamph) {
+ const auto frac = static_cast<float>(inw) / inh;
+
+ outw = inw;
+ outh = inh;
+
+ if (outw > clampw) {
+ outw = clampw;
+ outh = clampw / frac;
+ }
+
+ if (outh > clamph) {
+ outh = clamph;
+ outw = clamph * frac;
+ }
+}
+
+std::vector<uint8_t> ReadWholeFile(std::string path) {
+ std::vector<uint8_t> ret;
+ FILE *fp = std::fopen(path.c_str(), "rb");
+ if (fp == nullptr)
+ return ret;
+ std::fseek(fp, 0, SEEK_END);
+ int len = std::ftell(fp);
+ std::rewind(fp);
+ ret.resize(len);
+ std::fread(ret.data(), 1, ret.size(), fp);
+ std::fclose(fp);
+ return ret;
+}
+
+std::string HumanReadableBytes(uint64_t bytes) {
+ constexpr static const char *x[] = { "B", "KB", "MB", "GB", "TB" };
+ int order = 0;
+ while (bytes >= 1000 && order < 4) { // 4=len(x)-1
+ order++;
+ bytes /= 1000;
+ }
+ return std::to_string(bytes) + x[order];
+}
+
+std::string IntToCSSColor(int color) {
+ int r = (color & 0xFF0000) >> 16;
+ int g = (color & 0x00FF00) >> 8;
+ int b = (color & 0x0000FF) >> 0;
+ std::stringstream ss;
+ ss << std::hex << std::setw(2) << std::setfill('0') << r
+ << std::hex << std::setw(2) << std::setfill('0') << g
+ << std::hex << std::setw(2) << std::setfill('0') << b;
+ return ss.str();
+}
+
+void AddWidgetMenuHandler(Gtk::Widget *widget, Gtk::Menu &menu) {
+ widget->signal_button_press_event().connect([&menu](GdkEventButton *ev) -> bool {
+ if (ev->type == GDK_BUTTON_PRESS && ev->button == GDK_BUTTON_SECONDARY) {
+ menu.popup_at_pointer(reinterpret_cast<const GdkEvent *>(ev));
+ return true;
+ }
+ return false;
+ // clang-format off
+ }, false);
+ // clang-format on
+}
+
+std::vector<std::string> StringSplit(const std::string &str, const char *delim) {
+ std::vector<std::string> parts;
+ char *token = std::strtok(const_cast<char *>(str.c_str()), delim);
+ while (token != nullptr) {
+ parts.push_back(token);
+ token = std::strtok(nullptr, delim);
+ }
+ return parts;
+}
+
+std::string GetExtension(std::string url) {
+ url = StringSplit(url, "?")[0];
+ url = StringSplit(url, "/").back();
+ return url.find(".") != std::string::npos ? url.substr(url.find_last_of(".")) : "";
+}
+
+bool IsURLViewableImage(const std::string &url) {
+ const auto ext = GetExtension(url);
+ static const char *exts[] = { ".jpeg",
+ ".jpg",
+ ".png", nullptr };
+ const char *str = ext.c_str();
+ for (int i = 0; exts[i] != nullptr; i++)
+ if (strcmp(str, exts[i]) == 0)
+ return true;
+ return false;
+}
diff --git a/util.hpp b/util.hpp
index 3d8ea20..4860eb7 100644
--- a/util.hpp
+++ b/util.hpp
@@ -25,81 +25,25 @@ struct is_optional<::std::optional<T>> : ::std::true_type {};
class Semaphore {
public:
- Semaphore(int count = 0)
- : m_count(count) {}
-
- inline void notify() {
- std::unique_lock<std::mutex> lock(m_mutex);
- m_count++;
- lock.unlock();
- m_cv.notify_one();
- }
-
- inline void wait() {
- std::unique_lock<std::mutex> lock(m_mutex);
- while (m_count == 0)
- m_cv.wait(lock);
- m_count--;
- }
+ Semaphore(int count = 0);
+ void notify();
+ void wait();
private:
std::mutex m_mutex;
std::condition_variable m_cv;
int m_count;
};
-// gtkmm doesnt seem to work
-#ifdef _WIN32
- #define WIN32_LEAN_AND_MEAN
- #include <Windows.h>
- #include <shellapi.h>
-#endif
-
-inline void LaunchBrowser(Glib::ustring url) {
- GError *err = nullptr;
- if (!gtk_show_uri_on_window(nullptr, url.c_str(), GDK_CURRENT_TIME, &err))
- printf("failed to open uri: %s\n", err->message);
-}
-
-inline void GetImageDimensions(int inw, int inh, int &outw, int &outh, int clampw = 400, int clamph = 300) {
- const auto frac = static_cast<float>(inw) / inh;
-
- outw = inw;
- outh = inh;
-
- if (outw > clampw) {
- outw = clampw;
- outh = clampw / frac;
- }
-
- if (outh > clamph) {
- outh = clamph;
- outw = clamph * frac;
- }
-}
-inline std::vector<uint8_t> ReadWholeFile(std::string path) {
- std::vector<uint8_t> ret;
- FILE *fp = std::fopen(path.c_str(), "rb");
- if (fp == nullptr)
- return ret;
- std::fseek(fp, 0, SEEK_END);
- int len = std::ftell(fp);
- std::rewind(fp);
- ret.resize(len);
- std::fread(ret.data(), 1, ret.size(), fp);
- std::fclose(fp);
- return ret;
-}
-
-inline std::string HumanReadableBytes(uint64_t bytes) {
- constexpr static const char *x[] = { "B", "KB", "MB", "GB", "TB" };
- int order = 0;
- while (bytes >= 1000 && order < 4) { // 4=len(x)-1
- order++;
- bytes /= 1000;
- }
- return std::to_string(bytes) + x[order];
-}
+void LaunchBrowser(Glib::ustring url);
+void GetImageDimensions(int inw, int inh, int &outw, int &outh, int clampw = 400, int clamph = 300);
+std::string IntToCSSColor(int color);
+void AddWidgetMenuHandler(Gtk::Widget *widget, Gtk::Menu &menu);
+std::vector<std::string> StringSplit(const std::string &str, const char *delim);
+std::string GetExtension(std::string url);
+bool IsURLViewableImage(const std::string &url);
+std::vector<uint8_t> ReadWholeFile(std::string path);
+std::string HumanReadableBytes(uint64_t bytes);
template<typename T>
struct Bitwise {
@@ -161,54 +105,3 @@ inline void AlphabeticalSort(T start, T end, std::function<std::string(const typ
return ac[0] || ac[5];
});
}
-
-inline std::string IntToCSSColor(int color) {
- int r = (color & 0xFF0000) >> 16;
- int g = (color & 0x00FF00) >> 8;
- int b = (color & 0x0000FF) >> 0;
- std::stringstream ss;
- ss << std::hex << std::setw(2) << std::setfill('0') << r
- << std::hex << std::setw(2) << std::setfill('0') << g
- << std::hex << std::setw(2) << std::setfill('0') << b;
- return ss.str();
-}
-
-inline void AddWidgetMenuHandler(Gtk::Widget *widget, Gtk::Menu &menu) {
- widget->signal_button_press_event().connect([&menu](GdkEventButton *ev) -> bool {
- if (ev->type == GDK_BUTTON_PRESS && ev->button == GDK_BUTTON_SECONDARY) {
- menu.popup_at_pointer(reinterpret_cast<const GdkEvent *>(ev));
- return true;
- }
- return false;
- // clang-format off
- }, false);
- // clang-format on
-}
-
-inline std::vector<std::string> StringSplit(const std::string &str, const char *delim) {
- std::vector<std::string> parts;
- char *token = std::strtok(const_cast<char *>(str.c_str()), delim);
- while (token != nullptr) {
- parts.push_back(token);
- token = std::strtok(nullptr, delim);
- }
- return parts;
-}
-
-inline std::string GetExtension(std::string url) {
- url = StringSplit(url, "?")[0];
- url = StringSplit(url, "/").back();
- return url.find(".") != std::string::npos ? url.substr(url.find_last_of(".")) : "";
-}
-
-inline bool IsURLViewableImage(const std::string &url) {
- const auto ext = GetExtension(url);
- static const char *exts[] = { ".jpeg",
- ".jpg",
- ".png", nullptr };
- const char *str = ext.c_str();
- for (int i = 0; exts[i] != nullptr; i++)
- if (strcmp(str, exts[i]) == 0)
- return true;
- return false;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-24 07:37:31 +0000