SDL: alt-num key to restore previous edit file

Author: chrisws

src/platform/sdl/editor.cpp

@@ -51,6 +51,15 @@ void setupStatus(String &dirtyFile, String &cleanFile, String &loadPath) {
   cleanFile.append(help);
 }
 
+void showRecentFiles(TextEditHelpWidget *helpWidget) {
+  helpWidget->createMessage();
+  helpWidget->show();
+  helpWidget->reload(NULL);
+  String fileList;
+  getRecentFileList(fileList);
+  helpWidget->setText(fileList);
+}
+
 void System::editSource(String &loadPath) {
   logEntered();
 
@@ -224,6 +233,11 @@ void System::editSource(String &loadPath) {
         _output->selectScreen(SOURCE_SCREEN);
         _state = kEditState;
         break;
+      case SB_KEY_ALT('0'):
+        _output->setStatus("Recent files. Esc=Close");
+        widget = helpWidget;
+        showRecentFiles(helpWidget);
+        break;
       case SB_KEY_ALT('1'):
       case SB_KEY_ALT('2'):
       case SB_KEY_ALT('3'):

src/platform/sdl/settings.cpp

@@ -18,6 +18,8 @@
 #include "common/smbas.h"
 #include "platform/sdl/settings.h"
 
+using namespace strlib;
+
 static const char *ENV_VARS[] = {
   "APPDATA", "HOME", "TMP", "TEMP", "TMPDIR"
 };
@@ -37,7 +39,7 @@ static const char *ENV_VARS[] = {
 #define makedir(f) mkdir(f, 0700)
 #endif
 
-strlib::String recentPath[NUM_RECENT_ITEMS];
+String recentPath[NUM_RECENT_ITEMS];
 int recentPosition[NUM_RECENT_ITEMS];
 
 FILE *openConfig(const char *flags, bool debug) {
@@ -216,7 +218,7 @@ void saveSettings(SDL_Window *window, int fontScale, bool debug) {
   }
 }
 
-bool getRecentFile(strlib::String &path, unsigned position) {
+bool getRecentFile(String &path, unsigned position) {
   bool result = false;
   if (position < NUM_RECENT_ITEMS && recentPath[position].length() > 0 &&
       !recentPath[position].equals(path)) {
@@ -227,6 +229,15 @@ bool getRecentFile(strlib::String &path, unsigned position) {
   return result;
 }
 
+void getRecentFileList(String &fileList) {
+  for (int i = 0; i < NUM_RECENT_ITEMS; i++) {
+    if (recentPath[i].length() > 0) {
+      fileList.append(i + 1).append(" ");
+      fileList.append(recentPath[i]).append("\n\n");
+    }
+  }
+}
+
 void setRecentFile(const char *filename) {
   bool found = false;
   for (int i = 0; i < NUM_RECENT_ITEMS && !found; i++) {

src/platform/sdl/settings.h

@@ -15,6 +15,7 @@ void restoreSettings(SDL_Rect &rect, int &fontScale, bool debug, bool restoreDir
 void saveSettings(SDL_Window *window, int fontScale, bool debug);
 void setRecentFile(const char *path);
 bool getRecentFile(strlib::String &path, unsigned position);
+void getRecentFileList(strlib::String &fileList);
 
 #endif