From f1ff142d910b6b52a69be8362d37fa5f1ccc33d0 Mon Sep 17 00:00:00 2001
From: omigamedev <omarator@gmail.com>
Date: Mon, 24 Sep 2018 16:03:43 +0200
Subject: [PATCH] add changelog dialog and display_file api (implemented in osx
 and ios)

---
 PanoPainter.xcodeproj/project.pbxproj |  8 +++++
 PanoPainter/GameViewController.h      |  8 ++++-
 PanoPainter/GameViewController.m      | 15 ++++++++++
 data/layout.xml                       | 42 ++++++++++++++++++++++++++-
 src/app.h                             |  2 ++
 src/app_dialogs.cpp                   | 14 +++++++++
 src/app_events.cpp                    | 20 +++++++++++++
 src/app_layout.cpp                    |  4 ++-
 src/node.cpp                          |  2 ++
 src/node.h                            |  1 +
 src/node_changelog.cpp                | 26 +++++++++++++++++
 src/node_changelog.h                  | 13 +++++++++
 12 files changed, 152 insertions(+), 3 deletions(-)
 create mode 100644 src/node_changelog.cpp
 create mode 100644 src/node_changelog.h

diff --git a/PanoPainter.xcodeproj/project.pbxproj b/PanoPainter.xcodeproj/project.pbxproj
index 8b7e7ac..fb8cd4e 100644
--- a/PanoPainter.xcodeproj/project.pbxproj
+++ b/PanoPainter.xcodeproj/project.pbxproj
@@ -109,6 +109,8 @@
 		AD4CEF142156B2C60097F4BD /* node_about.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AD4CEF122156B2C50097F4BD /* node_about.cpp */; };
 		AD4CEF152156B2DA0097F4BD /* node_about.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AD4CEF122156B2C50097F4BD /* node_about.cpp */; };
 		AD5016591EBFC7F00079A826 /* data in Resources */ = {isa = PBXBuildFile; fileRef = AD58E0611E17F23D006ACC15 /* data */; };
+		AD60AC17215799D000A380E9 /* node_changelog.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AD60AC15215799CF00A380E9 /* node_changelog.cpp */; };
+		AD60AC18215799D000A380E9 /* node_changelog.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AD60AC15215799CF00A380E9 /* node_changelog.cpp */; };
 		AD74030F1FB9D0D3004ACFCC /* node_combobox.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AD74030D1FB9D0C0004ACFCC /* node_combobox.cpp */; };
 		AD7403101FB9D0D4004ACFCC /* node_combobox.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AD74030D1FB9D0C0004ACFCC /* node_combobox.cpp */; };
 		AD759B681F2796EA00211963 /* OpenGLES.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = AD759B671F2796EA00211963 /* OpenGLES.framework */; };
@@ -348,6 +350,8 @@
 		AD58E0741E3421F2006ACC15 /* YGNodeList.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = YGNodeList.c; path = libs/yoga/yoga/YGNodeList.c; sourceTree = "<group>"; };
 		AD58E0751E3421F2006ACC15 /* Yoga.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = Yoga.c; path = libs/yoga/yoga/Yoga.c; sourceTree = "<group>"; };
 		AD58E0781E342205006ACC15 /* tinyxml2.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = tinyxml2.cpp; path = libs/tinyxml2/tinyxml2.cpp; sourceTree = "<group>"; };
+		AD60AC15215799CF00A380E9 /* node_changelog.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = node_changelog.cpp; sourceTree = "<group>"; };
+		AD60AC16215799D000A380E9 /* node_changelog.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = node_changelog.h; sourceTree = "<group>"; };
 		AD74030C1FB9D0BF004ACFCC /* node_combobox.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = node_combobox.h; sourceTree = "<group>"; };
 		AD74030D1FB9D0C0004ACFCC /* node_combobox.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = node_combobox.cpp; sourceTree = "<group>"; };
 		AD744B6C1EBC9EF700B66E30 /* canvas_modes.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = canvas_modes.cpp; sourceTree = "<group>"; };
@@ -536,6 +540,8 @@
 				AD1063541EC7ADFA002A525F /* node_button_custom.h */,
 				AD1063551EC7ADFA002A525F /* node_button.cpp */,
 				AD1063561EC7ADFA002A525F /* node_button.h */,
+				AD60AC15215799CF00A380E9 /* node_changelog.cpp */,
+				AD60AC16215799D000A380E9 /* node_changelog.h */,
 				AD1063571EC7ADFA002A525F /* node_canvas.cpp */,
 				AD1063581EC7ADFA002A525F /* node_canvas.h */,
 				AD1063591EC7ADFA002A525F /* node_checkbox.cpp */,
@@ -1110,6 +1116,7 @@
 				AD0E5CCE1ECC72AD00C35669 /* node_text.cpp in Sources */,
 				AD0E5CDC1ECC72AD00C35669 /* image.cpp in Sources */,
 				AD2286C2214E9A0F0074567E /* version.cpp in Sources */,
+				AD60AC18215799D000A380E9 /* node_changelog.cpp in Sources */,
 				AD0E5CE01ECC72AD00C35669 /* shader.cpp in Sources */,
 				ADC0EB3F1FBDC748004079BB /* node_colorwheel.cpp in Sources */,
 				AD0E5CDD1ECC72AD00C35669 /* log.cpp in Sources */,
@@ -1188,6 +1195,7 @@
 				AD10639A1EC7AE92002A525F /* node_canvas.cpp in Sources */,
 				ADD7D2A31EBFA06F00D5A897 /* tinyxml2.cpp in Sources */,
 				AD10639B1EC7AE92002A525F /* node_checkbox.cpp in Sources */,
+				AD60AC17215799D000A380E9 /* node_changelog.cpp in Sources */,
 				AD1063A61EC7AE92002A525F /* node_popup_menu.cpp in Sources */,
 				ADD7D29C1EBF9E1C00D5A897 /* shader.cpp in Sources */,
 				ADD7D2A51EBFA06F00D5A897 /* Yoga.c in Sources */,
diff --git a/PanoPainter/GameViewController.h b/PanoPainter/GameViewController.h
index 149f20d..32e1b40 100644
--- a/PanoPainter/GameViewController.h
+++ b/PanoPainter/GameViewController.h
@@ -10,10 +10,16 @@
 #import <GLKit/GLKit.h>
 #import "AppDelegate.h"
 
-@interface GameViewController : GLKViewController <UIKeyInput,UIImagePickerControllerDelegate,UINavigationControllerDelegate>
+@interface GameViewController : GLKViewController<
+    UIKeyInput,
+    UIImagePickerControllerDelegate,
+    UINavigationControllerDelegate,
+    UIDocumentInteractionControllerDelegate
+    >
 {
 @public GLKView* glview;
 }
+- (void)display_file:(std::string)filename;
 - (void)reset_touch;
 - (void)async_lock;
 - (void)async_unlock;
diff --git a/PanoPainter/GameViewController.m b/PanoPainter/GameViewController.m
index 450fd31..1b0248c 100644
--- a/PanoPainter/GameViewController.m
+++ b/PanoPainter/GameViewController.m
@@ -62,6 +62,21 @@ NSThread* lock_thread;
     [self.context presentRenderbuffer:GL_RENDERBUFFER];
 }
 
+-(void)display_file:(std::string)filename
+{
+    NSString* filePath = [NSString stringWithUTF8String:filename.c_str()];
+    NSURL *url = [NSURL fileURLWithPath:filePath];
+    UIDocumentInteractionController *popup = [UIDocumentInteractionController interactionControllerWithURL:url];
+    [popup setDelegate:self];
+    [popup presentPreviewAnimated:YES];
+}
+
+-(UIViewController *)documentInteractionControllerViewControllerForPreview:(UIDocumentInteractionController *)controller
+{
+    return self;
+}
+
+
 - (void)pick_photo:(std::function<void(std::string)>) callback
 {
     GameImagePicker *picker = [[GameImagePicker alloc] init];
diff --git a/data/layout.xml b/data/layout.xml
index 88962c4..f438c17 100644
--- a/data/layout.xml
+++ b/data/layout.xml
@@ -583,7 +583,7 @@
     </border>
   </layout>
 
-    <!--About window-->
+  <!--About window-->
   <layout id="about">
     <border positioning="absolute" position="0 0" color=".4 .4 .4 .8" width="100%" height="100%" align="center" justify="center">
       <border thickness="1" border-color=".2" pad="3" max-width="650">
@@ -644,6 +644,46 @@ Roboto Font License:
     </border>
   </layout>
 
+  <!--Changelog window-->
+  <layout id="changelog">
+    <border positioning="absolute" position="0 0" color=".4 .4 .4 .8" width="100%" height="100%" align="center" justify="center">
+      <border thickness="1" border-color=".2" pad="3" max-width="650">
+        <border width="100%" height="30" color=".2 .2 .2 .9" dir="row" align="center" justify="center">
+          <text text="What's new in PanoPainter" font-face="arial" font-size="11"></text>
+        </border>
+        <border width="100%" color="0 0 0 .9" pad="10" dir="col">
+          <!--window content-->
+          <border color=".2" width="100%" height="300">
+            <scroll pad="10" margin="5" color=".3 .3 .3 .4" dir="row" wrap="1" shrink="1">
+              <text margin="0 0 0 5" font-face="arial" font-size="30" text="0.1.1"/>
+              <text margin="10 0 0 5" font-face="arial" font-size="11" text=
+"This is the first public release of PanoPainter. It's important to note this is an early
+access to the software, so be aware it may crash or behave in unexpected ways.
+Always save your work. It comes with a lot of features that will be improved over time.
+Here's a list of what's available in this release.
+- Immersive 360° panoramic canvas
+- High-Performance GPU Accelerated Paint Engine
+- Intuitive gestures to navigate
+- Dynamic cross-platform User Interface
+- Native Apple Pencil support
+- Native Sonar Pen support
+- Massive resolution up to 8K panorama
+- Highly customizable brushes
+- Cloud Storage for device interoperability
+- Timelapse
+- Layers
+"/>
+            </scroll>
+          </border>
+          <!--footer buttons-->
+          <node height="40" grow="1" dir="row" align="flex-end" justify="flex-end">
+            <button id="btn-ok" text="Ok" width="100" height="30" margin="0 10 0 0"/>
+          </node>
+        </border>
+      </border>
+    </border>
+  </layout>
+  
   <!--popup menu-->
   <layout id="popup-menu">
     <popup-menu positioning="absolute" position="100 100" width="150" thickness="1" border-color=".1" color=".4 .4 .4 .8" dir="col">
diff --git a/src/app.h b/src/app.h
index a9628e3..6c71560 100644
--- a/src/app.h
+++ b/src/app.h
@@ -94,6 +94,7 @@ public:
     struct engine* and_engine;
 #endif
     void pick_image(std::function<void(std::string path)> callback);
+    void display_file(std::string path);
     void showKeyboard();
     void hideKeyboard();
     void initLog();
@@ -139,6 +140,7 @@ public:
     void init_menu_layer();
     void init_menu_timelapse();
     void init_menu_about();
+    void dialog_changelog();
     void dialog_about();
     void dialog_newdoc();
     void dialog_save();
diff --git a/src/app_dialogs.cpp b/src/app_dialogs.cpp
index d2f3235..082cc2a 100644
--- a/src/app_dialogs.cpp
+++ b/src/app_dialogs.cpp
@@ -4,6 +4,7 @@
 #include "node_dialog_browse.h"
 #include "node_dialog_cloud.h"
 #include "node_about.h"
+#include "node_changelog.h"
 
 std::shared_ptr<NodeProgressBar> App::show_progress(const std::string& title)
 {
@@ -18,6 +19,18 @@ std::shared_ptr<NodeProgressBar> App::show_progress(const std::string& title)
     return pb;
 }
 
+void App::dialog_changelog()
+{
+    auto dialog = std::make_shared<NodeChangelog>();
+    dialog->m_manager = &layout;
+    dialog->init();
+    dialog->create();
+    dialog->loaded();
+
+    layout[main_id]->add_child(dialog);
+    layout[main_id]->update();
+}
+
 void App::dialog_about()
 {
     auto dialog = std::make_shared<NodeAbout>();
@@ -29,6 +42,7 @@ void App::dialog_about()
     layout[main_id]->add_child(dialog);
     layout[main_id]->update();
 }
+
 void App::dialog_newdoc()
 {
     auto show_dialog = [this] {
diff --git a/src/app_events.cpp b/src/app_events.cpp
index 144a6cb..e70d89f 100644
--- a/src/app_events.cpp
+++ b/src/app_events.cpp
@@ -63,6 +63,26 @@ void App::pick_image(std::function<void(std::string path)> callback)
 #endif
 }
 
+void App::display_file(std::string path)
+{
+#ifdef __IOS__
+    [ios_view display_file:path];
+#elif __OSX__
+    [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithUTF8String:path.c_str()]];
+//    dispatch_async(dispatch_get_main_queue(), ^{
+//        std::string path = [osx_view pick_file];
+//        if (!path.empty())
+//            callback(path);
+//    });
+#elif __ANDROID__
+    //displayKeyboard(and_app, false);
+#elif _WIN32
+//    std::string path = win32_open_file();
+//    if (!path.empty())
+//        callback(path);
+#endif
+}
+
 bool App::mouse_down(int button, float x, float y, float pressure, kEventSource source)
 {
     redraw = true;
diff --git a/src/app_layout.cpp b/src/app_layout.cpp
index 3f77db9..0ad8422 100644
--- a/src/app_layout.cpp
+++ b/src/app_layout.cpp
@@ -5,7 +5,6 @@
 #include "node_text.h"
 #include "node_progress_bar.h"
 #include "node_dialog_picker.h"
-#include "node_about.h"
 
 using namespace ui;
 
@@ -547,6 +546,8 @@ void App::init_menu_about()
             };
 
             popup->find<NodeButtonCustom>("about-doc")->on_click = [this](Node*) {
+                auto path = Asset::absolute("data/doc/test.pdf");
+                display_file(path);
                 popup->mouse_release();
                 popup->destroy();
             };
@@ -560,6 +561,7 @@ void App::init_menu_about()
                     text->set_text(label);
                 }
                 item->on_click = [this](Node*) {
+                    dialog_changelog();
                     popup->mouse_release();
                     popup->destroy();
                 };
diff --git a/src/node.cpp b/src/node.cpp
index a816f2f..61b93b5 100644
--- a/src/node.cpp
+++ b/src/node.cpp
@@ -32,6 +32,7 @@
 #include "node_dialog_picker.h"
 #include "node_panel_grid.h"
 #include "node_about.h"
+#include "node_changelog.h"
 
 void Node::async_start()
 {
@@ -901,6 +902,7 @@ void Node::load_internal(const tinyxml2::XMLElement* x_node)
             CASE(kWidget::ColorWheel, NodeColorWheel);
             CASE(kWidget::ColorPicker, NodeColorPicker);
             CASE(kWidget::About, NodeAbout);
+            CASE(kWidget::Changelog, NodeChangelog);
 #undef  CASE
         case kWidget::Ref:
         {
diff --git a/src/node.h b/src/node.h
index 522cc2a..0f73950 100644
--- a/src/node.h
+++ b/src/node.h
@@ -82,6 +82,7 @@ enum class kWidget : uint16_t
     ColorWheel = const_hash("colorwheel"),
     ColorPicker = const_hash("color-picker"),
     About = const_hash("about"),
+    Changelog = const_hash("changelog"),
 };
 
 class Node
diff --git a/src/node_changelog.cpp b/src/node_changelog.cpp
new file mode 100644
index 0000000..de8bf14
--- /dev/null
+++ b/src/node_changelog.cpp
@@ -0,0 +1,26 @@
+#include "pch.h"
+#include "log.h"
+#include "node_changelog.h"
+#include "layout.h"
+
+Node* NodeChangelog::clone_instantiate() const
+{
+    return new NodeChangelog();
+}
+
+void NodeChangelog::init()
+{
+    SetPosition(0, 0);
+    SetWidthP(100);
+    SetHeightP(100);
+    SetPositioning(YGPositionTypeAbsolute);
+    m_template = (*m_manager)[const_hash("changelog")]->m_children[0]->clone();
+    add_child(m_template);
+    btn_ok = m_template->find<NodeButton>("btn-ok");
+    btn_ok->on_click = [&](Node*) { destroy(); };
+}
+
+kEventResult NodeChangelog::handle_event(Event* e)
+{
+    return kEventResult::Consumed;
+}
diff --git a/src/node_changelog.h b/src/node_changelog.h
new file mode 100644
index 0000000..1a981b1
--- /dev/null
+++ b/src/node_changelog.h
@@ -0,0 +1,13 @@
+#pragma once
+#include "node.h"
+#include "node_button.h"
+
+class NodeChangelog : public Node
+{
+    Node* m_template;
+    NodeButton* btn_ok;
+public:
+    virtual Node* clone_instantiate() const override;
+    virtual void init() override;
+    virtual kEventResult handle_event(Event* e) override;
+};