Add tutorial.

ahrm · Jul 19, 2021 · 5528ab4 · 5528ab4
1 parent 09d423e
commit 5528ab4
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Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/pdf_viewer/config.cpp b/pdf_viewer/config.cpp
@@ -10,6 +10,7 @@ extern float MOVE_SCREEN_PERCENTAGE;
 extern float BACKGROUND_COLOR[3];
 extern bool FLAT_TABLE_OF_CONTENTS;
 extern bool SHOULD_USE_MULTIPLE_MONITORS;
+extern bool SHOULD_LOAD_TUTORIAL_WHEN_NO_OTHER_FILE;
 extern std::wstring LIBGEN_ADDRESS;
 extern std::wstring GOOGLE_SCHOLAR_ADDRESS;
 
@@ -108,6 +109,8 @@ ConfigManager::ConfigManager(const std::filesystem::path& default_path, const st
 	configs.push_back({ L"move_screen_percentage", &MOVE_SCREEN_PERCENTAGE, float_serializer, float_deserializer });
 	configs.push_back({ L"flat_toc", &FLAT_TABLE_OF_CONTENTS, bool_serializer, bool_deserializer });
 	configs.push_back({ L"should_use_multiple_monitors", &SHOULD_USE_MULTIPLE_MONITORS, bool_serializer, bool_deserializer });
+	configs.push_back({ L"should_load_tutorial_when_no_other_file", &SHOULD_LOAD_TUTORIAL_WHEN_NO_OTHER_FILE, bool_serializer, bool_deserializer });
+//extern bool should_load_tutorial_when_no_other_file = false;
 
 	std::wifstream default_infile(default_path);
 	std::wifstream user_infile(user_path);

diff --git a/pdf_viewer/main.cpp b/pdf_viewer/main.cpp
@@ -5,9 +5,9 @@
 //todo: autocomplete in command window
 //todo: simplify word selection logic (also avoid inefficient extra insertions followed by clears in selected_characters)
 //todo: make it so that all commands that change document state (for example goto_offset_withing_page, goto_link, etc.) do not change the document
-// state, instead they return a DocumentViewState object that is then applied using push_state and chnage_state functions
+// state, instead they return a DocumentViewState object that is then applied using push_state and change_state functions
 // (chnage state should be a function that just applies the state without pushing it to history)
-//todo: pdf live reload has some weird bugs. probably caused by inappropriate use of mupdf.
+//todo: make tutorial file smaller
 
 #include <iostream>
 #include <vector>
@@ -94,6 +94,7 @@ extern bool FLAT_TABLE_OF_CONTENTS = false;
 extern bool SHOULD_USE_MULTIPLE_MONITORS = false;
 extern std::wstring LIBGEN_ADDRESS = L"";
 extern std::wstring GOOGLE_SCHOLAR_ADDRESS = L"";
+extern bool SHOULD_LOAD_TUTORIAL_WHEN_NO_OTHER_FILE = false;
 
 extern std::filesystem::path last_path_file_absolute_location = "";
 extern std::filesystem::path parent_path = "";
@@ -188,6 +189,10 @@ int main(int argc, char* args[]) {
 		LAUNCHED_FROM_FILE_ICON = true;
 	}
 
+	if ((file_path.size() == 0) && SHOULD_LOAD_TUTORIAL_WHEN_NO_OTHER_FILE) {
+		file_path = parent_path / "tutorial.pdf";
+	}
+
 	DocumentManager document_manager(mupdf_context, db);
 
 	QFileSystemWatcher pref_file_watcher;

diff --git a/pdf_viewer/prefs.config b/pdf_viewer/prefs.config
@@ -40,3 +40,6 @@ status_label_stylesheet             background-color: black; color: white; borde
 flat_toc                            0
 # If it is 1, when launching the application if we detect multiple monitors, we automatically launch the helper window in second monitor
 should_use_multiple_monitors        0
+
+# if the last opened document is empty, load the tutorial pdf instead
+should_load_tutorial_when_no_other_file	1