Add options to avoid showing dialogs saving files (#917)

data/pref.xml

@@ -248,6 +248,10 @@
     <section id="advanced_mode">
       <option id="show_alert" type="bool" default="true" migrate="AdvancedMode.Warning" />
     </section>
+    <section id="save_file">
+      <option id="show_file_format_doesnt_support_alert" type="bool" default="true" />
+      <option id="show_export_animation_in_sequence_alert" type="bool" default="true" />
+    </section>
     <section id="gif">
       <option id="show_alert" type="bool" default="true" />
       <option id="interlaced" type="bool" default="false" migrate="GIF.Interlaced" />

data/strings/en.ini

@@ -947,6 +947,8 @@ the current frame & layer will be modified
 to focus the undid/redid change.
 END
 undo_allow_nonlinear_history = Allow non-linear history
+file_format_doesnt_support_alert = Show warning when saving a file with unsupported features
+export_animation_in_sequence_alert = Show warning when saving an animation as a sequence of static images
 gif_options_alert = Show GIF options when saving .gif files
 jpeg_options_alert = Show JPEG options when saving .jpeg files
 advanced_mode_alert = Show alert when we enter to Advanced Mode

data/widgets/options.xml

@@ -270,6 +270,8 @@
         <!-- Alerts -->
         <vbox id="section_alerts">
           <separator text="@.section_alerts" horizontal="true" />
+          <check id="file_format_doesnt_support_alert" text="@.file_format_doesnt_support_alert" />
+          <check id="export_animation_in_sequence_alert" text="@.export_animation_in_sequence_alert" />
           <check id="gif_options_alert" text="@.gif_options_alert" />
           <check id="jpeg_options_alert" text="@.jpeg_options_alert" />
           <check id="advanced_mode_alert" text="@.advanced_mode_alert" />

src/app/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Aseprite
-# Copyright (C) 2001-2017  David Capello
+# Copyright (C) 2001-2018  David Capello
 
 # Generate a ui::Widget for each widget in a XML file
 file(GLOB widget_files ${CMAKE_SOURCE_DIR}/data/widgets/*.xml)
@@ -495,6 +495,7 @@ add_library(app-lib
   ui/main_window.cpp
   ui/news_listbox.cpp
   ui/notifications.cpp
+  ui/optional_alert.cpp
   ui/palette_popup.cpp
   ui/palette_view.cpp
   ui/palettes_listbox.cpp

src/app/commands/cmd_options.cpp

@@ -141,6 +141,8 @@ public:
     sectionListbox()->Change.connect(base::Bind<void>(&OptionsWindow::onChangeSection, this));
 
     // Alerts
+    fileFormatDoesntSupportAlert()->setSelected(m_pref.saveFile.showFileFormatDoesntSupportAlert());
+    exportAnimationInSequenceAlert()->setSelected(m_pref.saveFile.showExportAnimationInSequenceAlert());
     gifOptionsAlert()->setSelected(m_pref.gif.showAlert());
     jpegOptionsAlert()->setSelected(m_pref.jpeg.showAlert());
     advancedModeAlert()->setSelected(m_pref.advancedMode.showAlert());
@@ -390,6 +392,8 @@ public:
       warnings += "<<- " + Strings::alerts_restart_by_preferences_save_recovery_data_period();
     }
 
+    m_pref.saveFile.showFileFormatDoesntSupportAlert(fileFormatDoesntSupportAlert()->isSelected());
+    m_pref.saveFile.showExportAnimationInSequenceAlert(exportAnimationInSequenceAlert()->isSelected());
     m_pref.gif.showAlert(gifOptionsAlert()->isSelected());
     m_pref.jpeg.showAlert(jpegOptionsAlert()->isSelected());
     m_pref.advancedMode.showAlert(advancedModeAlert()->isSelected());
@@ -571,6 +575,8 @@ private:
   }
 
   void onResetAlerts() {
+    fileFormatDoesntSupportAlert()->setSelected(m_pref.saveFile.showFileFormatDoesntSupportAlert.defaultValue());
+    exportAnimationInSequenceAlert()->setSelected(m_pref.saveFile.showExportAnimationInSequenceAlert.defaultValue());
     gifOptionsAlert()->setSelected(m_pref.gif.showAlert.defaultValue());
     jpegOptionsAlert()->setSelected(m_pref.jpeg.showAlert.defaultValue());
     advancedModeAlert()->setSelected(m_pref.advancedMode.showAlert.defaultValue());

src/app/file/file.cpp

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2001-2017  David Capello
+// Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
@@ -22,6 +22,8 @@
 #include "app/i18n/strings.h"
 #include "app/modules/gui.h"
 #include "app/modules/palettes.h"
+#include "app/pref/preferences.h"
+#include "app/ui/optional_alert.h"
 #include "app/ui/status_bar.h"
 #include "base/fs.h"
 #include "base/mutex.h"
@@ -33,7 +35,6 @@
 #include "fmt/format.h"
 #include "render/quantization.h"
 #include "render/render.h"
-#include "ui/alert.h"
 
 #include "open_sequence.xml.h"
 
@@ -447,7 +448,9 @@ FileOp* FileOp::createSaveDocumentOperation(const Context* context,
   if (!warnings.empty()) {
     // Interative
     if (context && context->isUIAvailable()) {
-      int ret = ui::Alert::show(
+      int ret = OptionalAlert::show(
+        Preferences::instance().saveFile.showFileFormatDoesntSupportAlert,
+        1, // Yes is the default option when the alert dialog is disabled
         fmt::format(
           (fatal ? Strings::alerts_file_format_doesnt_support_error():
                    Strings::alerts_file_format_doesnt_support_warning()),
@@ -505,7 +508,9 @@ FileOp* FileOp::createSaveDocumentOperation(const Context* context,
 
     if (context && context->isUIAvailable() &&
         fop->m_seq.filename_list.size() > 1 &&
-        ui::Alert::show(
+        OptionalAlert::show(
+          Preferences::instance().saveFile.showExportAnimationInSequenceAlert,
+          1,
           fmt::format(
             Strings::alerts_export_animation_in_sequence(),
             int(fop->m_seq.filename_list.size()),

src/app/ui/optional_alert.cpp

@@ -0,0 +1,35 @@
+// Aseprite
+// Copyright (C) 2018  David Capello
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "app/ui/optional_alert.h"
+
+#include "app/i18n/strings.h"
+#include "ui/alert.h"
+#include "ui/button.h"
+
+namespace app {
+
+// static
+int OptionalAlert::show(Option<bool>& option,
+                        const int optionWhenDisabled,
+                        const std::string& msg)
+{
+  if (!option())
+    return optionWhenDisabled;
+
+  ui::AlertPtr alert(ui::Alert::create(msg));
+  ui::CheckBox* cb = alert->addCheckBox(Strings::general_dont_show());
+  const int ret = alert->show();
+  if (ret == optionWhenDisabled)
+    option(!cb->isSelected());
+  return ret;
+}
+
+} // namespace app

src/app/ui/optional_alert.h

@@ -0,0 +1,26 @@
+// Aseprite
+// Copyright (C) 2018  David Capello
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifndef APP_UI_OPTIONAL_ALERT_H_INCLUDED
+#define APP_UI_OPTIONAL_ALERT_H_INCLUDED
+#pragma once
+
+#include "app/pref/option.h"
+
+#include <string>
+
+namespace app {
+
+  class OptionalAlert {
+  public:
+    static int show(Option<bool>& option,
+                    const int optionWhenDisabled,
+                    const std::string& msg);
+  };
+
+}
+
+#endif

src/ui/alert.cpp

@@ -1,5 +1,5 @@
 // Aseprite UI Library
-// Copyright (C) 2001-2017  David Capello
+// Copyright (C) 2001-2018  David Capello
 //
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.
@@ -66,6 +66,14 @@ void Alert::addProgress()
   m_progressPlaceholder->setVisible(true);
 }
 
+CheckBox* Alert::addCheckBox(const std::string& text)
+{
+  auto checkBox = new CheckBox(text);
+  m_progressPlaceholder->addChild(checkBox);
+  m_progressPlaceholder->setVisible(true);
+  return checkBox;
+}
+
 void Alert::setProgress(double progress)
 {
   ASSERT(m_progress);

src/ui/alert.h

@@ -1,5 +1,5 @@
 // Aseprite UI Library
-// Copyright (C) 2001-2017  David Capello
+// Copyright (C) 2001-2018  David Capello
 //
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.
@@ -17,6 +17,7 @@
 namespace ui {
 
   class Box;
+  class CheckBox;
   class Slider;
 
   class Alert;
@@ -29,6 +30,8 @@ namespace ui {
     void addProgress();
     void setProgress(double progress);
 
+    CheckBox* addCheckBox(const std::string& text);
+
     int show();
 
     static AlertPtr create(const std::string& msg);