Added configuration file system.

Uses QSettings on citra-qt, and inih on citra-cli.

1 files changed, 65 insertions, 0 deletions

diff --git a/src/citra/config.cpp b/src/citra/config.cpp
new file mode 100644
index 00000000..1d5e9c71
--- /dev/null
+++ b/src/citra/config.cpp
@@ -0,0 +1,65 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include <GLFW/glfw3.h>
+
+#include "citra/default_ini.h"
+#include "common/file_util.h"
+#include "core/settings.h"
+
+#include "config.h"
+
+Config::Config() {
+    // TODO: Don't hardcode the path; let the frontend decide where to put the config files.
+    glfw_config_loc = FileUtil::GetUserPath(D_CONFIG_IDX) + "glfw-config.ini";
+    glfw_config = new INIReader(glfw_config_loc);
+
+    Reload();
+}
+
+bool Config::LoadINI(INIReader* config, const char* location, const std::string& default_contents, bool retry) {
+    if (config->ParseError() < 0) {
+        if (retry) {
+            ERROR_LOG(CONFIG, "Failed to load %s. Creating file from defaults...", location);
+            FileUtil::CreateFullPath(location);
+            FileUtil::WriteStringToFile(true, default_contents, location);
+            *config = INIReader(location); // Reopen file
+
+            return LoadINI(config, location, default_contents, false);
+        }
+        ERROR_LOG(CONFIG, "Failed.");
+        return false;
+    }
+    INFO_LOG(CONFIG, "Successfully loaded %s", location);
+    return true;
+}
+
+void Config::ReadControls() {
+    Settings::values.pad_a_key = glfw_config->GetInteger("Controls", "pad_a", GLFW_KEY_A);
+    Settings::values.pad_b_key = glfw_config->GetInteger("Controls", "pad_b", GLFW_KEY_S);
+    Settings::values.pad_x_key = glfw_config->GetInteger("Controls", "pad_x", GLFW_KEY_Z);
+    Settings::values.pad_y_key = glfw_config->GetInteger("Controls", "pad_y", GLFW_KEY_X);
+    Settings::values.pad_l_key = glfw_config->GetInteger("Controls", "pad_l", GLFW_KEY_Q);
+    Settings::values.pad_r_key = glfw_config->GetInteger("Controls", "pad_r", GLFW_KEY_W);
+    Settings::values.pad_start_key  = glfw_config->GetInteger("Controls", "pad_start",  GLFW_KEY_M);
+    Settings::values.pad_select_key = glfw_config->GetInteger("Controls", "pad_select", GLFW_KEY_N);
+    Settings::values.pad_home_key   = glfw_config->GetInteger("Controls", "pad_home",   GLFW_KEY_B);
+    Settings::values.pad_dup_key    = glfw_config->GetInteger("Controls", "pad_dup",    GLFW_KEY_T);
+    Settings::values.pad_ddown_key  = glfw_config->GetInteger("Controls", "pad_ddown",  GLFW_KEY_G);
+    Settings::values.pad_dleft_key  = glfw_config->GetInteger("Controls", "pad_dleft",  GLFW_KEY_F);
+    Settings::values.pad_dright_key = glfw_config->GetInteger("Controls", "pad_dright", GLFW_KEY_H);
+    Settings::values.pad_sup_key    = glfw_config->GetInteger("Controls", "pad_sup",    GLFW_KEY_UP);
+    Settings::values.pad_sdown_key  = glfw_config->GetInteger("Controls", "pad_sdown",  GLFW_KEY_DOWN);
+    Settings::values.pad_sleft_key  = glfw_config->GetInteger("Controls", "pad_sleft",  GLFW_KEY_LEFT);
+    Settings::values.pad_sright_key = glfw_config->GetInteger("Controls", "pad_sright", GLFW_KEY_RIGHT);
+}
+
+void Config::Reload() {
+    LoadINI(glfw_config, glfw_config_loc.c_str(), DefaultINI::glfw_config_file);
+    ReadControls();
+}
+
+Config::~Config() {
+    delete glfw_config;
+}