initial commit

2026-08-27 11:22:14 -06:00
commit ec0f5dc87a
56 changed files with 284773 additions and 0 deletions
@@ -0,0 +1,124 @@
+#include "browser_resolver.h"
+#include "utils.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+BrowserList* browser_list_create(void) {
+    BrowserList* list = malloc(sizeof(BrowserList));
+    if (!list) return NULL;
+
+    list->items = malloc(sizeof(BrowserInfo) * 4);
+    if (!list->items) {
+        free(list);
+        return NULL;
+    }
+
+    list->count = 0;
+    list->capacity = 4;
+    return list;
+}
+
+void browser_list_destroy(BrowserList* list) {
+    if (!list) return;
+    free(list->items);
+    free(list);
+}
+
+bool browser_list_add(BrowserList* list, const wchar_t* id, const wchar_t* path) {
+    if (!list || !id || !path) return false;
+
+    if (list->count >= list->capacity) {
+        size_t new_cap = list->capacity * 2;
+        BrowserInfo* new_items = realloc(list->items, sizeof(BrowserInfo) * new_cap);
+        if (!new_items) return false;
+        list->items = new_items;
+        list->capacity = new_cap;
+    }
+
+    wcsncpy_s(list->items[list->count].browser_id, 64, id, _TRUNCATE);
+    wcsncpy_s(list->items[list->count].exe_path, MAX_PATH_LEN, path, _TRUNCATE);
+    list->count++;
+    return true;
+}
+
+static bool query_registry_value(HKEY root, const wchar_t* subkey, wchar_t* out, size_t len) {
+    wchar_t buffer[MAX_PATH];
+    DWORD buffer_size = sizeof(buffer);
+
+    LSTATUS status = RegGetValueW(root, subkey, NULL,
+        RRF_RT_REG_SZ | RRF_RT_REG_EXPAND_SZ,
+        NULL, buffer, &buffer_size);
+
+    if (status == ERROR_SUCCESS) {
+        wcsncpy_s(out, len, buffer, _TRUNCATE);
+        return true;
+    }
+
+    if (status == ERROR_MORE_DATA) {
+        wchar_t* long_buffer = malloc(buffer_size);
+        if (!long_buffer) return false;
+
+        status = RegGetValueW(root, subkey, NULL,
+            RRF_RT_REG_SZ | RRF_RT_REG_EXPAND_SZ,
+            NULL, long_buffer, &buffer_size);
+
+        if (status == ERROR_SUCCESS) {
+            wcsncpy_s(out, len, long_buffer, _TRUNCATE);
+            free(long_buffer);
+            return true;
+        }
+        free(long_buffer);
+    }
+
+    return false;
+}
+
+bool browser_resolve_path(const wchar_t* exe_name, wchar_t* out_path, size_t len) {
+    if (!exe_name || !out_path) return false;
+
+    wchar_t subkey[512];
+
+    const struct {
+        HKEY root;
+        const wchar_t* base_path;
+    } locations[] = {
+        { HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\" },
+        { HKEY_CURRENT_USER,  L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\" },
+        { HKEY_LOCAL_MACHINE, L"SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\App Paths\\" }
+    };
+
+    for (size_t i = 0; i < sizeof(locations) / sizeof(locations[0]); i++) {
+        swprintf_s(subkey, 512, L"%s%s", locations[i].base_path, exe_name);
+
+        if (query_registry_value(locations[i].root, subkey, out_path, len)) {
+            if (file_exists(out_path)) {
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+BrowserList* browser_find_all_installed(void) {
+    BrowserList* list = browser_list_create();
+    if (!list) return NULL;
+
+    const struct {
+        const wchar_t* id;
+        const wchar_t* exe;
+    } targets[] = {
+        { L"chrome", L"chrome.exe" },
+        { L"brave",  L"brave.exe" }
+    };
+
+    for (size_t i = 0; i < sizeof(targets) / sizeof(targets[0]); i++) {
+        wchar_t path[MAX_PATH_LEN];
+        if (browser_resolve_path(targets[i].exe, path, MAX_PATH_LEN)) {
+            browser_list_add(list, targets[i].id, path);
+        }
+    }
+
+    return list;
+}