Ticket #9394: SE-Export.diff

src/apps/stylededit/StyledEditWindow.cpp

@@ -31 +31 @@
 #include <Debug.h>
 #include <File.h>
 #include <FilePanel.h>
+#include <FindDirectory.h>
 #include <fs_attr.h>
 #include <Locale.h>
 #include <Menu.h>
@@ -46 +47 @@
 #include <TextControl.h>
 #include <TextView.h>
 #include <TranslationUtils.h>
+#include <TranslatorFormats.h>
+#include <TranslatorRoster.h>
 #include <UnicodeChar.h>
 
 
@@ -764 +767 @@
                 }
             }
 
-            status = fTextView->WriteStyledEditFile(&file);
+            if (fSavePanel != NULL &&
+                fSavePanelFormatMenu->IndexOf(fSavePanelFormatMenu->FindMarked()) != 0) {
+                int selected = fSavePanelFormatMenu->IndexOf(fSavePanelFormatMenu->FindMarked());
+
+                BTranslatorRoster* roster = new BTranslatorRoster;
+                roster->AddTranslators(NULL);
+
+                const translation_format* translator_out;
+                roster->GetOutputFormats(fSTXTTranslators[selected],
+                    &translator_out, NULL);
+
+                BPath cachePath;
+                status = find_directory(B_COMMON_CACHE_DIRECTORY, &cachePath);
+                BDirectory cacheDir(cachePath.Path());
+
+                BEntry cacheEntry(&cacheDir, ".stylededitcache");
+                BFile cache(&cacheEntry, B_READ_WRITE | B_CREATE_FILE);
+
+                if (cacheEntry.InitCheck() != B_OK) {
+                    BString alertText;
+                    bs_printf(&alertText, B_TRANSLATE(
+                        "Error creating cache file for export \"%s\":\n%s"),
+                        name, strerror(status));
+
+                    _ShowAlert(alertText, B_TRANSLATE("OK"), "", "", B_STOP_ALERT);
+                    return status;
+                }
+
+                status = fTextView->WriteStyledEditFile(&cache);
+
+                if (status != B_OK) {
+                    BString alertText;
+                    bs_printf(&alertText, B_TRANSLATE(
+                        "Error writing cache file for export \"%s\":\n%s"),
+                        name, strerror(status));
+
+                    _ShowAlert(alertText, B_TRANSLATE("OK"), "", "", B_STOP_ALERT);
+                    return status;
+                }
+
+                status = roster->Translate(fSTXTTranslators[selected],
+                    &cache, NULL, &file, translator_out[0].type);
+                cacheEntry.Remove();
+
+                if (status != B_OK) {
+                    BString alertText;
+                    bs_printf(&alertText, B_TRANSLATE("Error exporting \"%s\":\n%s"), name,
+                    strerror(status));
+
+                    _ShowAlert(alertText, B_TRANSLATE("OK"), "", "", B_STOP_ALERT);
+                    return status;
+                }
+            }
+            else 
+                status = fTextView->WriteStyledEditFile(&file);
         }
     }
 
@@ -821 +878 @@
         BMenuBar* menuBar = dynamic_cast<BMenuBar*>(
             fSavePanel->Window()->FindView("MenuBar"));
         if (menuBar != NULL) {
+            // Encoding menu
             fSavePanelEncodingMenu = new BMenu(B_TRANSLATE("Encoding"));
             fSavePanelEncodingMenu->SetRadioMode(true);
             menuBar->AddItem(fSavePanelEncodingMenu);
@@ -842 +900 @@
                 if (charset.GetFontID() == fTextView->GetEncoding())
                     item->SetMarked(true);
             }
+
+            // File format menu
+            fSavePanelFormatMenu = new BMenu(B_TRANSLATE("Document format"));
+            fSavePanelFormatMenu->SetRadioMode(true);
+            menuBar->AddItem(fSavePanelFormatMenu);
+
+            BMenuItem* item = new BMenuItem(B_TRANSLATE("STXT (default)"),
+                new BMessage());
+            item->SetMarked(true);
+            fSavePanelFormatMenu->AddItem(item);
+
+            BTranslatorRoster* troster = new BTranslatorRoster;
+            troster->AddTranslators(NULL);
+            
+            int32 num_translators, num_formats;
+            translator_id* translators;
+            const char* translator_name;
+            const translation_format* translator_formats;
+
+            fSTXTTranslators.push_back(NULL);
+
+            troster->GetAllTranslators(&translators, &num_translators);
+
+            for (int32 i = 0; i<num_translators; i++) {
+                troster->GetTranslatorInfo(translators[i], &translator_name,
+                    NULL, NULL);
+                troster->GetInputFormats(translators[i], &translator_formats,
+                    &num_formats);
+
+                bool isSTXT = false;
+                for (int32 ix = 0; ix<num_formats; ix++) {
+                    if (translator_formats[ix].type == B_TRANSLATOR_TEXT) {
+                        isSTXT = true;
+                        break;
+                    }
+                }
+
+                if (isSTXT) {
+                    fSTXTTranslators.push_back(translators[i]);
+                    BMenuItem* titem = new BMenuItem(translator_name,
+                        new BMessage());
+                    fSavePanelFormatMenu->AddItem(titem);
+                }
+            }
         }
     }
 
@@ -1300 +1402 @@
 
     fSavePanel = NULL;
     fSavePanelEncodingMenu = NULL;
+    fSavePanelFormatMenu = NULL;
         // build lazily
 }
 

src/apps/stylededit/StyledEditWindow.h

@@ -15 +15 @@
 #include <Node.h>
 #include <Window.h>
 
+#include <vector>
+
 struct entry_ref;
+typedef long unsigned int translator_id;
 
 class BFilePanel;
 class BMenu;
@@ -166 +169 @@
 
             BFilePanel*         fSavePanel;
             BMenu*              fSavePanelEncodingMenu;
+            BMenu*              fSavePanelFormatMenu;
+            vector <translator_id>  fSTXTTranslators;
                 // node monitoring
             node_ref            fNodeRef;
             node_ref            fFolderNodeRef;