Update gtk154

Gtk4/gtk154_mediaplayer3/.vscode/settings.json

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+{
+    "C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools"
+}

Gtk4/gtk154_mediaplayer3/CMakeLists.txt

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+set(CMAKE_CXX_STANDARD 17)
+cmake_minimum_required(VERSION 3.5.0)
+project(gtk154_mediaplayer3 VERSION 1.0.0)
+
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../../GCR_CMake/macros)
+include(GlibCompileResourcesSupport)
+
+include(CTest)
+enable_testing()
+
+set(CPACK_PROJECT_NAME ${PROJECT_NAME})
+set(CPACK_PROJECT_VERSION ${PROJECT_VERSION})
+
+include(CPack)
+include_directories(.)
+include_directories(..)
+
+#Find PkgConfig to use gtkmm3
+find_package (PkgConfig REQUIRED)
+pkg_check_modules (GTK4 REQUIRED gtk4)
+include_directories (${GTK4_INCLUDE_DIRS})
+link_directories (${GTK4_LIBRARY_DIRS})
+
+#Find Gettext
+# find_package (Gettext REQUIRED)
+# set(PO_DIR ${CMAKE_BINARY_DIR}/po/zh_CN/LC_MESSAGES)
+
+#Source files
+set(SOURCE_FILE src/main.cpp src/MyMediaPlayer.cpp src/MyItem.cpp)
+
+#Compile Resource
+
+# set(RESOURCE_LIST
+#     icons/16x16/actions/folder-images.svg
+#     icons/16x16/actions/list-add.svg
+#     icons/16x16/actions/list-remove.svg
+#     icons/16x16/actions/My_GtkUI.png
+#     icons/16x16/actions/prefs_folder.svg
+#     icons/48x48/actions/dialog-error.png
+#     icons/48x48/actions/My_GtkUI.png
+#     icons/scalable/status/display_prefs.svg
+#     prefs_stack.ui
+#     )
+
+# compile_gresources(RESOURCE_FILE
+#                    XML_OUT
+#                    TYPE EMBED_C
+#                    RESOURCES ${RESOURCE_LIST}
+#                    PREFIX "/org/gtk/daleclack"
+#                    SOURCE_DIR ${PROJECT_SOURCE_DIR}/res)
+               
+# Add a custom target to the makefile. Now make builds our resource file.
+# It depends on the output RESOURCE_FILE.
+
+# add_custom_target(resource ALL DEPENDS ${RESOURCE_FILE})
+
+#For win32 platform,use rc resource and .ico icon
+if(WIN32)
+	SET(CMAKE_RC_COMPILER windres)
+	set(app_WINRC ../icon.rc)
+	set_property(SOURCE ../icon.rc APPEND PROPERTY
+        OBJECT_DEPENDS ${PROJECT_SOURCE_DIR}/../icon.ico
+        )
+	add_executable(${PROJECT_NAME} WIN32 ${app_WINRC} ${SOURCE_FILE})
+    add_custom_command( TARGET ${PROJECT_NAME} 
+                        COMMAND echo * > ${CMAKE_BINARY_DIR}/.gitignore
+                        COMMAND echo **/* > ${CMAKE_BINARY_DIR}/.hgignore)
+else()
+	add_executable(${PROJECT_NAME} ${SOURCE_FILE})
+    add_custom_command( TARGET ${PROJECT_NAME}
+                        COMMAND echo \"*\" > ${CMAKE_BINARY_DIR}/.gitignore
+                        COMMAND echo \"**/*\" > ${CMAKE_BINARY_DIR}/.hgignore)   
+endif(WIN32)
+
+#Add command to generate .gitignore and .mo files
+# add_custom_command( TARGET ${PROJECT_NAME} 
+#                     COMMAND mkdir -p ${PO_DIR}
+#                     COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} ${CMAKE_SOURCE_DIR}/po/zh_CN.po -o ${PO_DIR}/${PROJECT_NAME}.mo)
+
+SET (CMAKE_EXTRA_CXX_FLAGS ${GTK4_CFLAGS_OTHER})
+target_link_libraries (${PROJECT_NAME} ${GTK4_LIBRARIES} -lpthread)

Gtk4/gtk154_mediaplayer3/README

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+# README of My Reminder
+This simple application is a reminder for the date, 
+and the window show the days left for the deadline set by user
+
+The reminded date and color of text can be changed by preferences dialog.

Gtk4/gtk154_mediaplayer3/src/MyItem.cpp

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+#include "MyItem.h"
+#include <cstring>
+// File name and path limits
+#define name_max_length 256
+#define path_max_length 4096
+
+struct _MyItem
+{
+    GObject parent_instance;
+    char disp_name[name_max_length];
+    char file_name[path_max_length];
+};
+
+G_DEFINE_TYPE(MyItem, my_item, G_TYPE_OBJECT)
+
+const char *my_item_get_filename(MyItem *item)
+{
+    // Get true file name
+    return item->file_name;
+}
+
+const char *my_item_get_dispname(MyItem *item)
+{
+    // Get Base name
+    return item->disp_name;
+}
+
+static void my_item_init(MyItem *self)
+{
+}
+
+static void my_item_class_init(MyItemClass *klass)
+{
+}
+
+MyItem *my_item_new(const char *dispname, const char *filename)
+{
+    // Create a new item
+    MyItem *item = MY_ITEM(g_object_new(my_item_get_type(), NULL));
+    strncpy(item->disp_name, dispname, name_max_length);
+    strncpy(item->file_name, filename, path_max_length);
+    return item;
+}

Gtk4/gtk154_mediaplayer3/src/MyItem.h

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+#pragma once
+
+#include <gtk/gtk.h>
+
+#define MY_ITEM_TYPE (my_item_get_type())
+G_DECLARE_FINAL_TYPE(MyItem, my_item, MY, ITEM, GObject)
+
+const char *my_item_get_filename(MyItem *item);
+
+const char *my_item_get_dispname(MyItem *item);
+
+MyItem *my_item_new(const char *dispname, const char *filename);

Gtk4/gtk154_mediaplayer3/src/MyMediaPlayer.cpp

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+#include "MyMediaPlayer.h"
+#include "MyItem.h"
+
+struct _MyMediaPlayer
+{
+    GtkApplicationWindow parent_instance;
+    GtkWidget *video;
+    GtkWidget *main_box, *btn_box;
+    GtkWidget *btn_add, *btn_remove;
+    GtkWidget *btn_load, *btn_save;
+    GtkWidget *column_view;
+    GListStore *music_store;
+    GtkSingleSelection *music_selection;
+    GtkListItemFactory *filename_factory;
+    GtkColumnViewColumn *filename_column;
+};
+
+G_DEFINE_TYPE(MyMediaPlayer, my_media_player, GTK_TYPE_APPLICATION_WINDOW)
+
+void file_dialog_response(GObject *dialog, GAsyncResult *res, gpointer data)
+{
+    GFile *file;
+    MyMediaPlayer *player = MYMEDIA_PLAYER(data);
+
+    // Get file
+    file = gtk_file_dialog_open_finish(GTK_FILE_DIALOG(dialog), res, NULL);
+    if (file != NULL)
+    {
+        // Get file name
+        char *path = g_file_get_path(file);
+        char *name = g_file_get_basename(file);
+        g_list_store_append(player->music_store,
+                            my_item_new(name, path));
+        g_object_unref(file);
+        g_free(path);
+        g_free(name);
+    }
+}
+
+static void btnadd_clicked(GtkWidget *widget, MyMediaPlayer *player)
+{
+    // Create a file dialog window
+    GtkFileDialog *dialog = gtk_file_dialog_new();
+
+    // Open the file dialog
+    gtk_file_dialog_open(dialog, GTK_WINDOW(player), NULL, file_dialog_response, player);
+}
+
+static void btnremove_clicked(GtkWidget *widget, MyMediaPlayer *player)
+{
+}
+
+static void btnload_clicked(GtkWidget *widget, MyMediaPlayer *player)
+{
+}
+
+static void btnsave_clicked(GtkWidget *widget, MyMediaPlayer *player)
+{
+}
+
+static void filename_factory_setup(GtkListItemFactory *factory,
+                                   GtkListItem *item)
+{
+    // Create a label
+    GtkWidget *label;
+    label = gtk_label_new(" ");
+
+    // Add the label to the item
+    gtk_widget_set_halign(label, GTK_ALIGN_START);
+    gtk_list_item_set_child(item, label);
+}
+
+static void filename_factory_bind(GtkListItemFactory *factory,
+                                  GtkListItem *item)
+{
+    // Get child
+    GtkWidget *label;
+    label = gtk_list_item_get_child(item);
+
+    // Get item
+    MyItem *file_item = MY_ITEM(gtk_list_item_get_item(item));
+    gtk_label_set_label(GTK_LABEL(label),
+                        my_item_get_dispname(file_item));
+}
+
+static void my_media_player_init(MyMediaPlayer *self)
+{
+    // Initalize window
+    gtk_window_set_icon_name(GTK_WINDOW(self), "org.gtk.daleclack");
+    gtk_window_set_title(GTK_WINDOW(self), "Gtk4 Media Player 3");
+    gtk_window_set_default_size(GTK_WINDOW(self), 300, 400);
+
+    // Create widgets
+    self->main_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
+    self->video = gtk_video_new();
+    self->btn_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
+    self->btn_add = gtk_button_new_from_icon_name("list-add");
+    self->btn_remove = gtk_button_new_from_icon_name("list-remove");
+    self->btn_load = gtk_button_new_from_icon_name("go-up");
+    self->btn_save = gtk_button_new_from_icon_name("document-save");
+    gtk_widget_set_size_request(self->video, 300, 50);
+
+    // Link signals for buttons
+    g_signal_connect(self->btn_add, "clicked", G_CALLBACK(btnadd_clicked), self);
+    g_signal_connect(self->btn_remove, "clicked", G_CALLBACK(btnremove_clicked), self);
+    g_signal_connect(self->btn_load, "clicked", G_CALLBACK(btnload_clicked), self);
+    g_signal_connect(self->btn_save, "clicked", G_CALLBACK(btnsave_clicked), self);
+
+    // Create store and list view
+    self->music_store = g_list_store_new(MY_ITEM_TYPE);
+    self->music_selection = gtk_single_selection_new(G_LIST_MODEL(self->music_store));
+    self->column_view = gtk_column_view_new(GTK_SELECTION_MODEL(self->music_selection));
+    gtk_widget_set_vexpand(self->column_view, TRUE);
+
+    // Create factory for renderer
+    self->filename_factory = gtk_signal_list_item_factory_new();
+    self->filename_column = gtk_column_view_column_new("File Name",
+                                                       self->filename_factory);
+    g_signal_connect(self->filename_factory, "setup",
+                     G_CALLBACK(filename_factory_setup), NULL);
+    g_signal_connect(self->filename_factory, "bind",
+                     G_CALLBACK(filename_factory_bind), NULL);
+    gtk_column_view_append_column(GTK_COLUMN_VIEW(self->column_view),
+                                  self->filename_column);
+
+    // Add widgets
+    gtk_box_append(GTK_BOX(self->main_box), self->video);
+    gtk_box_append(GTK_BOX(self->btn_box), self->btn_add);
+    gtk_box_append(GTK_BOX(self->btn_box), self->btn_remove);
+    gtk_box_append(GTK_BOX(self->btn_box), self->btn_load);
+    gtk_box_append(GTK_BOX(self->btn_box), self->btn_save);
+    gtk_box_append(GTK_BOX(self->main_box), self->btn_box);
+    gtk_box_append(GTK_BOX(self->main_box), self->column_view);
+    gtk_window_set_child(GTK_WINDOW(self), self->main_box);
+}
+
+static void my_media_player_class_init(MyMediaPlayerClass *klass)
+{
+}
+
+MyMediaPlayer *my_media_player_new(GtkApplication *app)
+{
+    // Create a window for media player
+    return MYMEDIA_PLAYER(g_object_new(my_media_player_get_type(),
+                                       "application", app, NULL));
+}

Gtk4/gtk154_mediaplayer3/src/MyMediaPlayer.h

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+#pragma once
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyMediaPlayer, my_media_player, MYMEDIA, PLAYER, GtkApplicationWindow)
+
+MyMediaPlayer *my_media_player_new(GtkApplication *app);

Gtk4/gtk154_mediaplayer3/src/main.cpp

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+#include "MyMediaPlayer.h"
+
+static void gtkmain(GtkApplication *app, gpointer user_data)
+{
+    // Create a media player window and run
+    MyMediaPlayer *media_player = my_media_player_new(app);
+    gtk_window_present(GTK_WINDOW(media_player));
+}
+
+int main(int argc, char **argv)
+{
+    // Create a application and run
+    GtkApplication *app;
+    app = gtk_application_new("org.gtk.daleclack", G_APPLICATION_NON_UNIQUE);
+    g_signal_connect(app, "activate", G_CALLBACK(gtkmain), NULL);
+    return g_application_run(G_APPLICATION(app), argc, argv);
+}