Add SetPaletteCommand

src/app/CMakeLists.txt

@@ -75,6 +75,7 @@ add_library(app-lib
   commands/cmd_save_mask.cpp
   commands/cmd_save_palette.cpp
   commands/cmd_scroll.cpp
+  commands/cmd_set_palette.cpp
   commands/cmd_sprite_editor.cpp
   commands/cmd_sprite_properties.cpp
   commands/cmd_sprite_size.cpp

src/app/commands/cmd_load_palette.cpp

@@ -20,18 +20,15 @@
 #include "config.h"
 #endif
 
+#include "app/commands/cmd_set_palette.h"
 #include "app/commands/command.h"
-#include "app/context_access.h"
-#include "app/document_api.h"
+#include "app/commands/commands.h"
+#include "app/context.h"
 #include "app/file_selector.h"
-#include "app/ini_file.h"
-#include "app/modules/palettes.h"
-#include "app/undo_transaction.h"
 #include "base/compiler_specific.h"
 #include "base/unique_ptr.h"
 #include "raster/palette.h"
 #include "ui/alert.h"
-#include "ui/manager.h"
 
 namespace app {
 
@@ -55,30 +52,18 @@ LoadPaletteCommand::LoadPaletteCommand()
 
 void LoadPaletteCommand::onExecute(Context* context)
 {
-  ContextWriter writer(context);
-
   base::string filename = app::show_file_selector("Load Palette", "", "png,pcx,bmp,tga,lbm,col,gpl");
   if (!filename.empty()) {
     base::UniquePtr<raster::Palette> palette(raster::Palette::load(filename.c_str()));
     if (!palette) {
       Alert::show("Error<<Loading palette file||&Close");
     }
-    else if (writer.document()) {
-      UndoTransaction undoTransaction(writer.context(), "Load Palette");
-      writer.document()->getApi()
-        .setPalette(writer.sprite(), writer.frame(), palette);
-      undoTransaction.commit();
-    }
     else {
-      set_default_palette(palette);
-      set_config_string("GfxMode", "Palette", filename.c_str());
+      SetPaletteCommand* cmd = static_cast<SetPaletteCommand*>(
+        CommandsModule::instance()->getCommandByName(CommandId::SetPalette));
+      cmd->setPalette(palette);
+      context->executeCommand(cmd);
     }
-
-    // Set the palette calling the hooks
-    set_current_palette(palette, false);
-
-    // Redraw the entire screen
-    ui::Manager::getDefault()->invalidate();
   }
 }
 

src/app/commands/cmd_set_palette.cpp

@@ -0,0 +1,80 @@
+/* Aseprite
+ * Copyright (C) 2001-2014  David Capello
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "app/commands/cmd_set_palette.h"
+#include "app/context_access.h"
+#include "app/document_api.h"
+#include "app/file_selector.h"
+#include "app/ini_file.h"
+#include "app/modules/palettes.h"
+#include "app/undo_transaction.h"
+#include "base/compiler_specific.h"
+#include "base/unique_ptr.h"
+#include "raster/palette.h"
+#include "ui/alert.h"
+#include "ui/manager.h"
+
+namespace app {
+
+using namespace ui;
+
+SetPaletteCommand::SetPaletteCommand()
+  : Command("SetPalette",
+            "Set Palette",
+            CmdRecordableFlag)
+  , m_palette(NULL)
+{
+}
+
+void SetPaletteCommand::onExecute(Context* context)
+{
+  ASSERT(m_palette);
+  if (!m_palette)
+    return;
+
+  ContextWriter writer(context);
+
+  if (writer.document()) {
+    UndoTransaction undoTransaction(writer.context(), "Set Palette");
+    writer.document()->getApi()
+      .setPalette(writer.sprite(), writer.frame(), m_palette);
+    undoTransaction.commit();
+  }
+  // Set default palette
+  else {
+    set_default_palette(m_palette);
+    set_config_string("GfxMode", "Palette", m_palette->getFilename().c_str());
+  }
+
+  // Set the palette calling the hooks
+  set_current_palette(m_palette, false);
+
+  // Redraw the entire screen
+  ui::Manager::getDefault()->invalidate();
+}
+
+Command* CommandFactory::createSetPaletteCommand()
+{
+  return new SetPaletteCommand;
+}
+
+} // namespace app

src/app/commands/cmd_set_palette.h

@@ -0,0 +1,48 @@
+/* Aseprite
+ * Copyright (C) 2001-2014  David Capello
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef APP_COMMANDS_CMD_SET_PALETTE_H_INCLUDED
+#define APP_COMMANDS_CMD_SET_PALETTE_H_INCLUDED
+#pragma once
+
+#include "app/commands/command.h"
+#include "base/compiler_specific.h"
+
+namespace raster {
+  class Palette;
+}
+
+namespace app {
+
+  class SetPaletteCommand : public Command {
+  public:
+    SetPaletteCommand();
+    Command* clone() const OVERRIDE { return new SetPaletteCommand(*this); }
+
+    void setPalette(raster::Palette* palette) { m_palette = palette; }
+
+  protected:
+    virtual void onExecute(Context* context) OVERRIDE;
+
+  private:
+    raster::Palette* m_palette;
+  };
+
+} // namespace app
+
+#endif

src/app/commands/commands_list.h

@@ -97,6 +97,7 @@ FOR_EACH_COMMAND(SaveFileCopyAs)
 FOR_EACH_COMMAND(SaveMask)
 FOR_EACH_COMMAND(SavePalette)
 FOR_EACH_COMMAND(Scroll)
+FOR_EACH_COMMAND(SetPalette)
 FOR_EACH_COMMAND(ShowGrid)
 FOR_EACH_COMMAND(SnapToGrid)
 FOR_EACH_COMMAND(SplitEditorHorizontally)