diff --git a/configure.ac b/configure.ac index 54b0ee6ea0..133da3118f 100644 --- a/configure.ac +++ b/configure.ac @@ -1796,6 +1796,14 @@ demos/gtk-demo/geninclude.pl demos/pixbuf-demo/Makefile demos/widget-factory/Makefile examples/Makefile +examples/application1/Makefile +examples/application2/Makefile +examples/application3/Makefile +examples/application4/Makefile +examples/application5/Makefile +examples/application6/Makefile +examples/application7/Makefile +examples/application8/Makefile tests/Makefile tests/visuals/Makefile testsuite/Makefile diff --git a/docs/reference/gtk/Makefile.am b/docs/reference/gtk/Makefile.am index e10f9f1524..e2fff14dc0 100644 --- a/docs/reference/gtk/Makefile.am +++ b/docs/reference/gtk/Makefile.am @@ -412,7 +412,14 @@ HTML_IMAGES = \ $(srcdir)/images/up-center.png \ $(srcdir)/images/up-end.png \ $(srcdir)/images/up-start.png \ - $(srcdir)/images/list-box.png + $(srcdir)/images/list-box.png \ + $(srcdir)/images/getting-started-app1.png \ + $(srcdir)/images/getting-started-app2.png \ + $(srcdir)/images/getting-started-app3.png \ + $(srcdir)/images/getting-started-app4.png \ + $(srcdir)/images/getting-started-app6.png \ + $(srcdir)/images/getting-started-app7.png \ + $(srcdir)/images/getting-started-app8.png # Extra options to supply to gtkdoc-fixref FIXXREF_OPTIONS=--extra-dir=../gdk/html \ diff --git a/docs/reference/gtk/getting_started.xml b/docs/reference/gtk/getting_started.xml index 5df456dafa..e346f20c7f 100644 --- a/docs/reference/gtk/getting_started.xml +++ b/docs/reference/gtk/getting_started.xml @@ -12,7 +12,7 @@ Compiling the GTK+ libraries section in this reference. - +
Basics To begin our introduction to GTK, we'll start with the simplest @@ -127,9 +127,9 @@ gcc `pkg-config --cflags gtk+-3.0` -o example-1 example-1.c `pkg-config --libs gtk+-3.0` - +
- +
Packing When creating an application, you'll want to put more than one widget @@ -165,9 +165,9 @@ gcc `pkg-config --cflags gtk+-3.0` -o example-2 example-2.c `pkg-config --libs gtk+-3.0` - +
- +
Drawing Many widgets, like buttons, do all their drawing themselves. You @@ -210,10 +210,10 @@ gcc `pkg-config --cflags gtk+-3.0` -o example-3 example-3.c `pkg-config --libs gtk+-3.0` - +
- - Building interfaces +
+ Building user interfaces When construcing a more complicated user interface, with dozens or hundreds of widgets, doing all the setup work in C code is @@ -258,6 +258,586 @@ UI editors such as glade can load the file and allow you to create and modify your UI by point-and-click. +
- +
+ Building applications + + GTK+ includes application support that is built on top of + #GApplication. In this tutorial we'll build a simple application by + starting from scratch, adding more and more pieces over time. Along + the way, we'll learn about #GtkApplication, templates, resources, + application menus, settings, #GtkHeaderBar, #GtkStack, #GtkSearchBar, + #GtkListBox, and more. + + The full, buildable sources for these examples can be find + in the examples/ directory of the GTK+ source distribution, or + online in the GTK+ git repository. + +
+ A trivial application + + When using #GtkApplication, the main() function can be very + simple. We just call g_application_run() and give it an instance + of our application class. + + + FIXME: MISSING XINCLUDE CONTENT + + + All the application logic is in the application class, which + is a subclass of #GtkApplication. Our example does not yet have any + interesting functionality. All it does is open a window when it is + activated without arguments, and open the files it is given, if it + is started with arguments. + + + FIXME: MISSING XINCLUDE CONTENT + + + Another important class that is part of the application support + in GTK+ is #GtkApplicationWindow. It is typically subclassed as well. + Our subclass does not do anything yet, so we will just get an empty + window. + + + FIXME: MISSING XINCLUDE CONTENT + + + Here is what we've achieved so far: + + + + + + + + + + This does not look very impressive yet, but our application + is already presenting itself on the session bus, it has single-instance + semantics, and it accepts files as commandline arguments. +
+ +
+ Populating the window + + In this step, we use a #GtkBuilder template to associate a + #GtkBuilder ui file with our application window class. + Our simple ui file puts a #GtkHeaderBar on top of a #GtkStack + widget. The header bar contains a #GtkStackSwitcher, which is a + standalone widget to show a row of 'tabs' for the pages of a #GtkStack. + + + + FIXME: MISSING XINCLUDE CONTENT + + + To make use of this file in our application, we revisit + our #GtkApplicationWindow subclass, and call + gtk_widget_class_set_template_from_resource() from the class init + function to set the ui file as template for this class. We also + add a call to gtk_widget_init_template() in the instance init + function to instantiate the template for each instance of our + class. + + + + (full source) + + + You may have noticed that we used the _from_resource() variant + of the function that sets a template. Now we need to use GLib's resource + functionality to include the ui file in the binary. This is commonly + done by listing all resources in a .gresource.xml file, such as this: + + + + FIXME: MISSING XINCLUDE CONTENT + + + This file has to be converted into a C source file that will be + compiled and linked into the application together with the other source + files. To do so, we use the glib-compile-resources utility: + + + glib-compile-resources exampleapp.gresource.xml --target=resources.c --generate-source + + + Our application now looks like this: + + + + + + + + +
+ +
+ Opening files + + In this step, we make our application show the content of + all the files that it is given on the commandline. + + To this end, we add a private struct to our application + window subclass and keep a reference to the #GtkStack there. + The gtk_widget_class_bind_child() function arranges things so + that after instantiating the template, the @stack member of + the private struct will point to the widget of the same name + from the template. + + + + (full source) + + + Now we revisit the example_app_window_open() function that + is called for each commandline argument, and construct a GtkTextView + that we then add as a page to the stack: + + + stack), scrolled, basename, basename); + + if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL)) { + GtkTextBuffer *buffer; + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + gtk_text_buffer_set_text (buffer, contents, length); + g_free (contents); + } + + g_free (basename); +} + +... + ]]> + (full source) + + + Note that we did not have to touch the stack switcher + at all. It gets all its information from the stack that it + belongs to. Here, we are passing the label to show for each + file as the third argument to the gtk_stack_add_titled() + function. + + Our application is beginning to take shape: + + + + + + + + +
+ +
+ An application menu + + An application menu is shown by GNOME shell at the top of the + screen. It is meant to collect infrequently used actions that affect + the whole application. + + Just like the window template, we specify our application menu + in a ui file, and add it as a resource to our binary. + + + FIXME: MISSING XINCLUDE CONTENT + + + To associate the app menu with the application, we have to call + gtk_application_set_app_menu(). Since app menus work by activating + #GActions, we also have to add a suitable set of actions to our + application. + + Both of these tasks are best done in the startup() vfunc, + which is guaranteed to be called once for each primary application + instance: + + +... + +static void +preferences_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ +} + +static void +quit_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + g_application_quit (G_APPLICATION (app)); +} + +static GActionEntry app_entries[] = { + { "preferences", preferences_activated, NULL, NULL, NULL }, + { "quit", quit_activated, NULL, NULL, NULL } +}; + +static void +example_app_startup (GApplication *app) +{ + GtkBuilder *builder; + GMenuModel *app_menu; + + G_APPLICATION_CLASS (example_app_parent_class)->startup (app); + + g_action_map_add_action_entries (G_ACTION_MAP (app), + app_entries, G_N_ELEMENTS (app_entries), + app); + + builder = gtk_builder_new_from_resource ("/org/gtk/exampleapp/app-menu.ui"); + app_menu = G_MENU_MODEL (gtk_builder_get_object (builder, "appmenu")); + gtk_application_set_app_menu (GTK_APPLICATION (app), app_menu); + g_object_unref (builder); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->startup = example_app_startup; + ... +} + +... + + (full source) + + + Our preferences menu item does not do anything yet, + but the Quit menu item is fully functional. Note that it + can also be activated by the usual Ctrl-Q shortcut. The + shortcut was specified in the ui file. + + + The application menu looks like this: + + + + + + + + +
+ +
+ A preference dialog + + A typical application will have a some preferences that + should be remembered from one run to the next. Even for our + simple example application, we may want to change the font + that is used for the content. + + We are going to use GSettings to store our preferences. + GSettings requires a schema that describes our settings: + + + FIXME: MISSING XINCLUDE CONTENT + + + Before we can make use of this schema in our application, + we need to compile it into the binary form that GSettings + expects. GIO provides macros + to do this in autotools-based projects. + + Next, we need to connect our settings to the widgets + that they are supposed to control. One convenient way to do + this is to use GSettings bind functionality to bind settings + keys to object properties, as we do here for the transition + setting. + + + settings = g_settings_new ("org.gtk.exampleapp"); + + g_settings_bind (priv->settings, "transition", + priv->stack, "transition-type", + G_SETTINGS_BIND_DEFAULT); +} + +... + ]]> + (full source) + + + The code to connect the font setting is a little more involved, + since there is no simple object property that it corresponds to, so + we are not going to go into that here. + + At this point, the application will already react if you + change one of the settings, e.g. using the gsettings commandline + tool. Of course, we expect the application to provide a preference + dialog for these. So lets do that now. Our preference dialog will + be a subclass of GtkDialog, and we'll use the same techniques that + we've already seen: templates, private structs, settings + bindings. + + Lets start with the template. + + + FIXME: MISSING XINCLUDE CONTENT + + + Next comes the dialog subclass. + + + FIXME: MISSING XINCLUDE CONTENT + + + Now we revisit the preferences_activated() function in our + application class, and make it open a new preference dialog. + + + + (full source) + + + After all this work, our application can now show + a preference dialog like this: + + + + + + + + +
+ +
+ Adding a search bar + + We continue to flesh out the functionality of our application. + For now, we add search. GTK+ supports this with #GtkSearchEntry and + #GtkSearchBar. The search bar is a widget that can slide in from the + top to present a search entry. + + We add a toggle button to the header bar, which can be used + to slide out the search bar below the header bar. + + + FIXME: MISSING XINCLUDE CONTENT + + + Implementing the search needs quite a few code changes that + we are not going to completely go over here. The central piece of + the search implementation is a signal handler that listens for + text changes in the search entry. + + + stack)); + view = gtk_bin_get_child (GTK_BIN (tab)); + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + /* Very simple-minded search implementation */ + gtk_text_buffer_get_start_iter (buffer, &start); + if (gtk_text_iter_forward_search (&start, text, GTK_TEXT_SEARCH_CASE_INSENSITIVE, + &match_start, &match_end, NULL)) { + gtk_text_buffer_select_range (buffer, &match_start, &match_end); + gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (view), &match_start, + 0.0, FALSE, 0.0, 0.0); + } +} + +static void +example_app_window_init (ExampleAppWindow *win) +{ + +... + + priv->text_changed_handler = g_signal_connect (priv->searchentry, "changed", + G_CALLBACK (search_text_changed), win); + +... + +} + +... + ]]> + (full source) + + + With the search bar, our application now looks like this: + + + + + + + + +
+ +
+ Adding a side bar + + As a last piece of functionality, we are adding a sidebar, + which demonstrates #GtkRevealer and #GtkListBox. + + + FIXME: MISSING XINCLUDE CONTENT + + + The code to populate the sidebar with buttons for the words + found in each file is a little too involved to go into here. But we'll + look at the code to add the gears menu. + + As expected by now, the gears menu is specified in a GtkBuilder + ui file. + + + FIXME: MISSING XINCLUDE CONTENT + + + To connect the menuitem to the show-words setting, + we use a #GSettingsAction. + + + gears), menu); + g_object_unref (builder); + + action = g_settings_create_action (priv->settings, "show-words"); + g_action_map_add_action (G_ACTION_MAP (win), action); + g_object_unref (action); +} + +... + ]]> + (full source) + + + What our application looks like now: + + + + + + + + +
+
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distclean-libtool distclean-tags distdir dvi dvi-am html \ + html-am info info-am install install-am install-data \ + install-data-am install-dvi install-dvi-am install-exec \ + install-exec-am install-html install-html-am install-info \ + install-info-am install-man install-pdf install-pdf-am \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags tags-am uninstall uninstall-am + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/examples/application1/Makefile.am b/examples/application1/Makefile.am new file mode 100644 index 0000000000..27865c8d18 --- /dev/null +++ b/examples/application1/Makefile.am @@ -0,0 +1,19 @@ +AM_CPPFLAGS = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/gdk \ + -I$(top_builddir)/gdk \ + $(GTK_DEBUG_FLAGS) \ + $(GTK_DEP_CFLAGS) + +LDADD = \ + $(top_builddir)/gtk/libgtk-3.la \ + $(top_builddir)/gdk/libgdk-3.la \ + $(GTK_DEP_LIBS) + + +noinst_PROGRAMS = exampleapp + +exampleapp_SOURCES = \ + main.c \ + exampleapp.c exampleapp.h \ + exampleappwin.c exampleappwin.h diff --git a/examples/application1/exampleapp.c b/examples/application1/exampleapp.c new file mode 100644 index 0000000000..bdd6a778e0 --- /dev/null +++ b/examples/application1/exampleapp.c @@ -0,0 +1,66 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" + +struct ExampleApp { + GtkApplication parent; +}; + +struct ExampleAppClass { + GtkApplicationClass parent_class; +}; + +G_DEFINE_TYPE(ExampleApp, example_app, GTK_TYPE_APPLICATION); + +static void +example_app_init (ExampleApp *app) +{ +} + +static void +example_app_activate (GApplication *app) +{ + ExampleAppWindow *win; + + win = example_app_window_new (EXAMPLE_APP (app)); + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_open (GApplication *app, + GFile **files, + gint n_files, + const gchar *hint) +{ + GList *windows; + ExampleAppWindow *win; + int i; + + windows = gtk_application_get_windows (GTK_APPLICATION (app)); + if (windows) + win = EXAMPLE_APP_WINDOW (windows->data); + else + win = example_app_window_new (EXAMPLE_APP (app)); + + for (i = 0; i < n_files; i++) + example_app_window_open (win, files[i]); + + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->activate = example_app_activate; + G_APPLICATION_CLASS (class)->open = example_app_open; +} + +ExampleApp * +example_app_new (void) +{ + return g_object_new (EXAMPLE_APP_TYPE, + "application-id", "org.gtk.exampleapp", + "flags", G_APPLICATION_HANDLES_OPEN, + NULL); +} diff --git a/examples/application1/exampleapp.h b/examples/application1/exampleapp.h new file mode 100644 index 0000000000..8b51c598ea --- /dev/null +++ b/examples/application1/exampleapp.h @@ -0,0 +1,19 @@ +#ifndef __EXAMPLEAPP_H +#define __EXAMPLEAPP_H + +#include + + +#define EXAMPLE_APP_TYPE (example_app_get_type ()) +#define EXAMPLE_APP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_TYPE, ExampleApp)) + + +typedef struct ExampleApp ExampleApp; +typedef struct ExampleAppClass ExampleAppClass; + + +GType example_app_get_type (void); +ExampleApp *example_app_new (void); + + +#endif /* __EXAMPLEAPP_H */ diff --git a/examples/application1/exampleappwin.c b/examples/application1/exampleappwin.c new file mode 100644 index 0000000000..9fc326acf0 --- /dev/null +++ b/examples/application1/exampleappwin.c @@ -0,0 +1,35 @@ +#include "exampleapp.h" +#include "exampleappwin.h" +#include + +struct ExampleAppWindow { + GtkApplicationWindow parent; +}; + +struct ExampleAppWindowClass { + GtkApplicationWindowClass parent_class; +}; + +G_DEFINE_TYPE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW); + +static void +example_app_window_init (ExampleAppWindow *app) +{ +} + +static void +example_app_window_class_init (ExampleAppWindowClass *class) +{ +} + +ExampleAppWindow * +example_app_window_new (ExampleApp *app) +{ + return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL); +} + +void +example_app_window_open (ExampleAppWindow *win, + GFile *file) +{ +} diff --git a/examples/application1/exampleappwin.h b/examples/application1/exampleappwin.h new file mode 100644 index 0000000000..11ff3c27a7 --- /dev/null +++ b/examples/application1/exampleappwin.h @@ -0,0 +1,22 @@ +#ifndef __EXAMPLEAPPWIN_H +#define __EXAMPLEAPPWIN_H + +#include +#include "exampleapp.h" + + +#define EXAMPLE_APP_WINDOW_TYPE (example_app_window_get_type ()) +#define EXAMPLE_APP_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_WINDOW_TYPE, ExampleAppWindow)) + + +typedef struct ExampleAppWindow ExampleAppWindow; +typedef struct ExampleAppWindowClass ExampleAppWindowClass; + + +GType example_app_window_get_type (void); +ExampleAppWindow *example_app_window_new (ExampleApp *app); +void example_app_window_open (ExampleAppWindow *win, + GFile *file); + + +#endif /* __EXAMPLEAPPWIN_H */ diff --git a/examples/application1/main.c b/examples/application1/main.c new file mode 100644 index 0000000000..7c24d8b04e --- /dev/null +++ b/examples/application1/main.c @@ -0,0 +1,8 @@ +#include +#include + +int +main (int argc, char *argv[]) +{ + return g_application_run (G_APPLICATION (example_app_new ()), argc, argv); +} diff --git a/examples/application2/Makefile.am b/examples/application2/Makefile.am new file mode 100644 index 0000000000..91e3c1903c --- /dev/null +++ b/examples/application2/Makefile.am @@ -0,0 +1,30 @@ +AM_CPPFLAGS = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/gdk \ + -I$(top_builddir)/gdk \ + $(GTK_DEBUG_FLAGS) \ + $(GTK_DEP_CFLAGS) + +LDADD = \ + $(top_builddir)/gtk/libgtk-3.la \ + $(top_builddir)/gdk/libgdk-3.la \ + $(GTK_DEP_LIBS) + + +noinst_PROGRAMS = exampleapp + +exampleapp_SOURCES = \ + main.c \ + exampleapp.c exampleapp.h \ + exampleappwin.c exampleappwin.h \ + resources.c + +BUILT_SOURCES = resources.c + +resources.c: exampleapp.gresource.xml window.ui + $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $(srcdir)/exampleapp.gresource.xml \ + --target=$@ --sourcedir=$(srcdir) --generate-source + +EXTRA_DIST = \ + window.ui \ + exampleapp.gresource.xml diff --git a/examples/application2/exampleapp.c b/examples/application2/exampleapp.c new file mode 100644 index 0000000000..bdd6a778e0 --- /dev/null +++ b/examples/application2/exampleapp.c @@ -0,0 +1,66 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" + +struct ExampleApp { + GtkApplication parent; +}; + +struct ExampleAppClass { + GtkApplicationClass parent_class; +}; + +G_DEFINE_TYPE(ExampleApp, example_app, GTK_TYPE_APPLICATION); + +static void +example_app_init (ExampleApp *app) +{ +} + +static void +example_app_activate (GApplication *app) +{ + ExampleAppWindow *win; + + win = example_app_window_new (EXAMPLE_APP (app)); + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_open (GApplication *app, + GFile **files, + gint n_files, + const gchar *hint) +{ + GList *windows; + ExampleAppWindow *win; + int i; + + windows = gtk_application_get_windows (GTK_APPLICATION (app)); + if (windows) + win = EXAMPLE_APP_WINDOW (windows->data); + else + win = example_app_window_new (EXAMPLE_APP (app)); + + for (i = 0; i < n_files; i++) + example_app_window_open (win, files[i]); + + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->activate = example_app_activate; + G_APPLICATION_CLASS (class)->open = example_app_open; +} + +ExampleApp * +example_app_new (void) +{ + return g_object_new (EXAMPLE_APP_TYPE, + "application-id", "org.gtk.exampleapp", + "flags", G_APPLICATION_HANDLES_OPEN, + NULL); +} diff --git a/examples/application2/exampleapp.gresource.xml b/examples/application2/exampleapp.gresource.xml new file mode 100644 index 0000000000..175264c7c0 --- /dev/null +++ b/examples/application2/exampleapp.gresource.xml @@ -0,0 +1,6 @@ + + + + window.ui + + diff --git a/examples/application2/exampleapp.h b/examples/application2/exampleapp.h new file mode 100644 index 0000000000..8b51c598ea --- /dev/null +++ b/examples/application2/exampleapp.h @@ -0,0 +1,19 @@ +#ifndef __EXAMPLEAPP_H +#define __EXAMPLEAPP_H + +#include + + +#define EXAMPLE_APP_TYPE (example_app_get_type ()) +#define EXAMPLE_APP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_TYPE, ExampleApp)) + + +typedef struct ExampleApp ExampleApp; +typedef struct ExampleAppClass ExampleAppClass; + + +GType example_app_get_type (void); +ExampleApp *example_app_new (void); + + +#endif /* __EXAMPLEAPP_H */ diff --git a/examples/application2/exampleappwin.c b/examples/application2/exampleappwin.c new file mode 100644 index 0000000000..7adf218120 --- /dev/null +++ b/examples/application2/exampleappwin.c @@ -0,0 +1,38 @@ +#include "exampleapp.h" +#include "exampleappwin.h" +#include + +struct ExampleAppWindow { + GtkApplicationWindow parent; +}; + +struct ExampleAppWindowClass { + GtkApplicationWindowClass parent_class; +}; + +G_DEFINE_TYPE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW); + +static void +example_app_window_init (ExampleAppWindow *win) +{ + gtk_widget_init_template (GTK_WIDGET (win)); +} + +static void +example_app_window_class_init (ExampleAppWindowClass *class) +{ + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/window.ui"); +} + +ExampleAppWindow * +example_app_window_new (ExampleApp *app) +{ + return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL); +} + +void +example_app_window_open (ExampleAppWindow *win, + GFile *file) +{ +} diff --git a/examples/application2/exampleappwin.h b/examples/application2/exampleappwin.h new file mode 100644 index 0000000000..11ff3c27a7 --- /dev/null +++ b/examples/application2/exampleappwin.h @@ -0,0 +1,22 @@ +#ifndef __EXAMPLEAPPWIN_H +#define __EXAMPLEAPPWIN_H + +#include +#include "exampleapp.h" + + +#define EXAMPLE_APP_WINDOW_TYPE (example_app_window_get_type ()) +#define EXAMPLE_APP_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_WINDOW_TYPE, ExampleAppWindow)) + + +typedef struct ExampleAppWindow ExampleAppWindow; +typedef struct ExampleAppWindowClass ExampleAppWindowClass; + + +GType example_app_window_get_type (void); +ExampleAppWindow *example_app_window_new (ExampleApp *app); +void example_app_window_open (ExampleAppWindow *win, + GFile *file); + + +#endif /* __EXAMPLEAPPWIN_H */ diff --git a/examples/application2/main.c b/examples/application2/main.c new file mode 100644 index 0000000000..7c24d8b04e --- /dev/null +++ b/examples/application2/main.c @@ -0,0 +1,8 @@ +#include +#include + +int +main (int argc, char *argv[]) +{ + return g_application_run (G_APPLICATION (example_app_new ()), argc, argv); +} diff --git a/examples/application2/window.ui b/examples/application2/window.ui new file mode 100644 index 0000000000..d90c3f618c --- /dev/null +++ b/examples/application2/window.ui @@ -0,0 +1,31 @@ + + + + + diff --git a/examples/application3/Makefile.am b/examples/application3/Makefile.am new file mode 100644 index 0000000000..91e3c1903c --- /dev/null +++ b/examples/application3/Makefile.am @@ -0,0 +1,30 @@ +AM_CPPFLAGS = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/gdk \ + -I$(top_builddir)/gdk \ + $(GTK_DEBUG_FLAGS) \ + $(GTK_DEP_CFLAGS) + +LDADD = \ + $(top_builddir)/gtk/libgtk-3.la \ + $(top_builddir)/gdk/libgdk-3.la \ + $(GTK_DEP_LIBS) + + +noinst_PROGRAMS = exampleapp + +exampleapp_SOURCES = \ + main.c \ + exampleapp.c exampleapp.h \ + exampleappwin.c exampleappwin.h \ + resources.c + +BUILT_SOURCES = resources.c + +resources.c: exampleapp.gresource.xml window.ui + $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $(srcdir)/exampleapp.gresource.xml \ + --target=$@ --sourcedir=$(srcdir) --generate-source + +EXTRA_DIST = \ + window.ui \ + exampleapp.gresource.xml diff --git a/examples/application3/exampleapp.c b/examples/application3/exampleapp.c new file mode 100644 index 0000000000..bdd6a778e0 --- /dev/null +++ b/examples/application3/exampleapp.c @@ -0,0 +1,66 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" + +struct ExampleApp { + GtkApplication parent; +}; + +struct ExampleAppClass { + GtkApplicationClass parent_class; +}; + +G_DEFINE_TYPE(ExampleApp, example_app, GTK_TYPE_APPLICATION); + +static void +example_app_init (ExampleApp *app) +{ +} + +static void +example_app_activate (GApplication *app) +{ + ExampleAppWindow *win; + + win = example_app_window_new (EXAMPLE_APP (app)); + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_open (GApplication *app, + GFile **files, + gint n_files, + const gchar *hint) +{ + GList *windows; + ExampleAppWindow *win; + int i; + + windows = gtk_application_get_windows (GTK_APPLICATION (app)); + if (windows) + win = EXAMPLE_APP_WINDOW (windows->data); + else + win = example_app_window_new (EXAMPLE_APP (app)); + + for (i = 0; i < n_files; i++) + example_app_window_open (win, files[i]); + + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->activate = example_app_activate; + G_APPLICATION_CLASS (class)->open = example_app_open; +} + +ExampleApp * +example_app_new (void) +{ + return g_object_new (EXAMPLE_APP_TYPE, + "application-id", "org.gtk.exampleapp", + "flags", G_APPLICATION_HANDLES_OPEN, + NULL); +} diff --git a/examples/application3/exampleapp.gresource.xml b/examples/application3/exampleapp.gresource.xml new file mode 100644 index 0000000000..175264c7c0 --- /dev/null +++ b/examples/application3/exampleapp.gresource.xml @@ -0,0 +1,6 @@ + + + + window.ui + + diff --git a/examples/application3/exampleapp.h b/examples/application3/exampleapp.h new file mode 100644 index 0000000000..8b51c598ea --- /dev/null +++ b/examples/application3/exampleapp.h @@ -0,0 +1,19 @@ +#ifndef __EXAMPLEAPP_H +#define __EXAMPLEAPP_H + +#include + + +#define EXAMPLE_APP_TYPE (example_app_get_type ()) +#define EXAMPLE_APP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_TYPE, ExampleApp)) + + +typedef struct ExampleApp ExampleApp; +typedef struct ExampleAppClass ExampleAppClass; + + +GType example_app_get_type (void); +ExampleApp *example_app_new (void); + + +#endif /* __EXAMPLEAPP_H */ diff --git a/examples/application3/exampleappwin.c b/examples/application3/exampleappwin.c new file mode 100644 index 0000000000..52306e1fd7 --- /dev/null +++ b/examples/application3/exampleappwin.c @@ -0,0 +1,73 @@ +#include "exampleapp.h" +#include "exampleappwin.h" +#include + +struct ExampleAppWindow { + GtkApplicationWindow parent; +}; + +struct ExampleAppWindowClass { + GtkApplicationWindowClass parent_class; +}; + +typedef struct ExampleAppWindowPrivate ExampleAppWindowPrivate; + +struct ExampleAppWindowPrivate { + GtkWidget *stack; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW); + +static void +example_app_window_init (ExampleAppWindow *win) +{ + gtk_widget_init_template (GTK_WIDGET (win)); +} + +static void +example_app_window_class_init (ExampleAppWindowClass *class) +{ + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/window.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, stack); +} + +ExampleAppWindow * +example_app_window_new (ExampleApp *app) +{ + return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL); +} + +void +example_app_window_open (ExampleAppWindow *win, + GFile *file) +{ + ExampleAppWindowPrivate *priv = example_app_window_get_instance_private (win); + gchar *basename; + GtkWidget *scrolled, *view; + gchar *contents; + gsize length; + + basename = g_file_get_basename (file); + + scrolled = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_show (scrolled); + gtk_widget_set_hexpand (scrolled, TRUE); + gtk_widget_set_vexpand (scrolled, TRUE); + view = gtk_text_view_new (); + gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE); + gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE); + gtk_widget_show (view); + gtk_container_add (GTK_CONTAINER (scrolled), view); + gtk_stack_add_titled (GTK_STACK (priv->stack), scrolled, basename, basename); + + if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL)) { + GtkTextBuffer *buffer; + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + gtk_text_buffer_set_text (buffer, contents, length); + g_free (contents); + } + + g_free (basename); +} diff --git a/examples/application3/exampleappwin.h b/examples/application3/exampleappwin.h new file mode 100644 index 0000000000..11ff3c27a7 --- /dev/null +++ b/examples/application3/exampleappwin.h @@ -0,0 +1,22 @@ +#ifndef __EXAMPLEAPPWIN_H +#define __EXAMPLEAPPWIN_H + +#include +#include "exampleapp.h" + + +#define EXAMPLE_APP_WINDOW_TYPE (example_app_window_get_type ()) +#define EXAMPLE_APP_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_WINDOW_TYPE, ExampleAppWindow)) + + +typedef struct ExampleAppWindow ExampleAppWindow; +typedef struct ExampleAppWindowClass ExampleAppWindowClass; + + +GType example_app_window_get_type (void); +ExampleAppWindow *example_app_window_new (ExampleApp *app); +void example_app_window_open (ExampleAppWindow *win, + GFile *file); + + +#endif /* __EXAMPLEAPPWIN_H */ diff --git a/examples/application3/main.c b/examples/application3/main.c new file mode 100644 index 0000000000..7c24d8b04e --- /dev/null +++ b/examples/application3/main.c @@ -0,0 +1,8 @@ +#include +#include + +int +main (int argc, char *argv[]) +{ + return g_application_run (G_APPLICATION (example_app_new ()), argc, argv); +} diff --git a/examples/application3/window.ui b/examples/application3/window.ui new file mode 100644 index 0000000000..d90c3f618c --- /dev/null +++ b/examples/application3/window.ui @@ -0,0 +1,31 @@ + + + + + diff --git a/examples/application4/Makefile.am b/examples/application4/Makefile.am new file mode 100644 index 0000000000..d20ca0ed02 --- /dev/null +++ b/examples/application4/Makefile.am @@ -0,0 +1,31 @@ +AM_CPPFLAGS = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/gdk \ + -I$(top_builddir)/gdk \ + $(GTK_DEBUG_FLAGS) \ + $(GTK_DEP_CFLAGS) + +LDADD = \ + $(top_builddir)/gtk/libgtk-3.la \ + $(top_builddir)/gdk/libgdk-3.la \ + $(GTK_DEP_LIBS) + + +noinst_PROGRAMS = exampleapp + +exampleapp_SOURCES = \ + main.c \ + exampleapp.c exampleapp.h \ + exampleappwin.c exampleappwin.h \ + resources.c + +BUILT_SOURCES = resources.c + +resources.c: exampleapp.gresource.xml window.ui app-menu.ui + $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $(srcdir)/exampleapp.gresource.xml \ + --target=$@ --sourcedir=$(srcdir) --generate-source + +EXTRA_DIST = \ + window.ui \ + app-menu.ui \ + exampleapp.gresource.xml diff --git a/examples/application4/app-menu.ui b/examples/application4/app-menu.ui new file mode 100644 index 0000000000..b0eddb65e5 --- /dev/null +++ b/examples/application4/app-menu.ui @@ -0,0 +1,19 @@ + + + + +
+ + _Preferences + app.preferences + +
+
+ + _Quit + app.quit + Q]]> + +
+ + diff --git a/examples/application4/exampleapp.c b/examples/application4/exampleapp.c new file mode 100644 index 0000000000..77ced6b501 --- /dev/null +++ b/examples/application4/exampleapp.c @@ -0,0 +1,105 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" + +struct ExampleApp { + GtkApplication parent; +}; + +struct ExampleAppClass { + GtkApplicationClass parent_class; +}; + +G_DEFINE_TYPE(ExampleApp, example_app, GTK_TYPE_APPLICATION); + +static void +example_app_init (ExampleApp *app) +{ +} + +static void +preferences_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ +} + +static void +quit_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + g_application_quit (G_APPLICATION (app)); +} + +static GActionEntry app_entries[] = { + { "preferences", preferences_activated, NULL, NULL, NULL }, + { "quit", quit_activated, NULL, NULL, NULL } +}; + +static void +example_app_startup (GApplication *app) +{ + GtkBuilder *builder; + GMenuModel *app_menu; + + G_APPLICATION_CLASS (example_app_parent_class)->startup (app); + + g_action_map_add_action_entries (G_ACTION_MAP (app), + app_entries, G_N_ELEMENTS (app_entries), + app); + + builder = gtk_builder_new_from_resource ("/org/gtk/exampleapp/app-menu.ui"); + app_menu = G_MENU_MODEL (gtk_builder_get_object (builder, "appmenu")); + gtk_application_set_app_menu (GTK_APPLICATION (app), app_menu); + g_object_unref (builder); +} + +static void +example_app_activate (GApplication *app) +{ + ExampleAppWindow *win; + + win = example_app_window_new (EXAMPLE_APP (app)); + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_open (GApplication *app, + GFile **files, + gint n_files, + const gchar *hint) +{ + GList *windows; + ExampleAppWindow *win; + int i; + + windows = gtk_application_get_windows (GTK_APPLICATION (app)); + if (windows) + win = EXAMPLE_APP_WINDOW (windows->data); + else + win = example_app_window_new (EXAMPLE_APP (app)); + + for (i = 0; i < n_files; i++) + example_app_window_open (win, files[i]); + + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->startup = example_app_startup; + G_APPLICATION_CLASS (class)->activate = example_app_activate; + G_APPLICATION_CLASS (class)->open = example_app_open; +} + +ExampleApp * +example_app_new (void) +{ + return g_object_new (EXAMPLE_APP_TYPE, + "application-id", "org.gtk.exampleapp", + "flags", G_APPLICATION_HANDLES_OPEN, + NULL); +} diff --git a/examples/application4/exampleapp.gresource.xml b/examples/application4/exampleapp.gresource.xml new file mode 100644 index 0000000000..1c9b11821f --- /dev/null +++ b/examples/application4/exampleapp.gresource.xml @@ -0,0 +1,7 @@ + + + + window.ui + app-menu.ui + + diff --git a/examples/application4/exampleapp.h b/examples/application4/exampleapp.h new file mode 100644 index 0000000000..8b51c598ea --- /dev/null +++ b/examples/application4/exampleapp.h @@ -0,0 +1,19 @@ +#ifndef __EXAMPLEAPP_H +#define __EXAMPLEAPP_H + +#include + + +#define EXAMPLE_APP_TYPE (example_app_get_type ()) +#define EXAMPLE_APP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_TYPE, ExampleApp)) + + +typedef struct ExampleApp ExampleApp; +typedef struct ExampleAppClass ExampleAppClass; + + +GType example_app_get_type (void); +ExampleApp *example_app_new (void); + + +#endif /* __EXAMPLEAPP_H */ diff --git a/examples/application4/exampleappwin.c b/examples/application4/exampleappwin.c new file mode 100644 index 0000000000..52306e1fd7 --- /dev/null +++ b/examples/application4/exampleappwin.c @@ -0,0 +1,73 @@ +#include "exampleapp.h" +#include "exampleappwin.h" +#include + +struct ExampleAppWindow { + GtkApplicationWindow parent; +}; + +struct ExampleAppWindowClass { + GtkApplicationWindowClass parent_class; +}; + +typedef struct ExampleAppWindowPrivate ExampleAppWindowPrivate; + +struct ExampleAppWindowPrivate { + GtkWidget *stack; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW); + +static void +example_app_window_init (ExampleAppWindow *win) +{ + gtk_widget_init_template (GTK_WIDGET (win)); +} + +static void +example_app_window_class_init (ExampleAppWindowClass *class) +{ + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/window.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, stack); +} + +ExampleAppWindow * +example_app_window_new (ExampleApp *app) +{ + return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL); +} + +void +example_app_window_open (ExampleAppWindow *win, + GFile *file) +{ + ExampleAppWindowPrivate *priv = example_app_window_get_instance_private (win); + gchar *basename; + GtkWidget *scrolled, *view; + gchar *contents; + gsize length; + + basename = g_file_get_basename (file); + + scrolled = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_show (scrolled); + gtk_widget_set_hexpand (scrolled, TRUE); + gtk_widget_set_vexpand (scrolled, TRUE); + view = gtk_text_view_new (); + gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE); + gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE); + gtk_widget_show (view); + gtk_container_add (GTK_CONTAINER (scrolled), view); + gtk_stack_add_titled (GTK_STACK (priv->stack), scrolled, basename, basename); + + if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL)) { + GtkTextBuffer *buffer; + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + gtk_text_buffer_set_text (buffer, contents, length); + g_free (contents); + } + + g_free (basename); +} diff --git a/examples/application4/exampleappwin.h b/examples/application4/exampleappwin.h new file mode 100644 index 0000000000..11ff3c27a7 --- /dev/null +++ b/examples/application4/exampleappwin.h @@ -0,0 +1,22 @@ +#ifndef __EXAMPLEAPPWIN_H +#define __EXAMPLEAPPWIN_H + +#include +#include "exampleapp.h" + + +#define EXAMPLE_APP_WINDOW_TYPE (example_app_window_get_type ()) +#define EXAMPLE_APP_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_WINDOW_TYPE, ExampleAppWindow)) + + +typedef struct ExampleAppWindow ExampleAppWindow; +typedef struct ExampleAppWindowClass ExampleAppWindowClass; + + +GType example_app_window_get_type (void); +ExampleAppWindow *example_app_window_new (ExampleApp *app); +void example_app_window_open (ExampleAppWindow *win, + GFile *file); + + +#endif /* __EXAMPLEAPPWIN_H */ diff --git a/examples/application4/main.c b/examples/application4/main.c new file mode 100644 index 0000000000..7c24d8b04e --- /dev/null +++ b/examples/application4/main.c @@ -0,0 +1,8 @@ +#include +#include + +int +main (int argc, char *argv[]) +{ + return g_application_run (G_APPLICATION (example_app_new ()), argc, argv); +} diff --git a/examples/application4/window.ui b/examples/application4/window.ui new file mode 100644 index 0000000000..d90c3f618c --- /dev/null +++ b/examples/application4/window.ui @@ -0,0 +1,31 @@ + + + + + diff --git a/examples/application5/Makefile.am b/examples/application5/Makefile.am new file mode 100644 index 0000000000..83c65e729b --- /dev/null +++ b/examples/application5/Makefile.am @@ -0,0 +1,45 @@ +AM_CPPFLAGS = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/gdk \ + -I$(top_builddir)/gdk \ + $(GTK_DEBUG_FLAGS) \ + $(GTK_DEP_CFLAGS) + +LDADD = \ + $(top_builddir)/gtk/libgtk-3.la \ + $(top_builddir)/gdk/libgdk-3.la \ + $(GTK_DEP_LIBS) + + +noinst_PROGRAMS = exampleapp + +exampleapp_SOURCES = \ + main.c \ + exampleapp.c exampleapp.h \ + exampleappwin.c exampleappwin.h \ + resources.c + +BUILT_SOURCES = \ + resources.c \ + gschemas.compiled + +resources.c: exampleapp.gresource.xml window.ui app-menu.ui + $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $(srcdir)/exampleapp.gresource.xml \ + --target=$@ --sourcedir=$(srcdir) --generate-source + +gsettings_SCHEMAS = \ + org.gtk.exampleapp.gschema.xml + +@GSETTINGS_RULES@ + +gschemas.compiled: org.gtk.exampleapp.gschema.xml + $(GLIB_COMPILE_SCHEMAS) . + +EXTRA_DIST = \ + window.ui \ + app-menu.ui \ + exampleapp.gresource.xml \ + org.gtk.exampleapp.gschema.xml + +CLEANFILES = \ + gschemas.compiled diff --git a/examples/application5/app-menu.ui b/examples/application5/app-menu.ui new file mode 100644 index 0000000000..b0eddb65e5 --- /dev/null +++ b/examples/application5/app-menu.ui @@ -0,0 +1,19 @@ + + + + +
+ + _Preferences + app.preferences + +
+
+ + _Quit + app.quit + Q]]> + +
+ + diff --git a/examples/application5/exampleapp.c b/examples/application5/exampleapp.c new file mode 100644 index 0000000000..77ced6b501 --- /dev/null +++ b/examples/application5/exampleapp.c @@ -0,0 +1,105 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" + +struct ExampleApp { + GtkApplication parent; +}; + +struct ExampleAppClass { + GtkApplicationClass parent_class; +}; + +G_DEFINE_TYPE(ExampleApp, example_app, GTK_TYPE_APPLICATION); + +static void +example_app_init (ExampleApp *app) +{ +} + +static void +preferences_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ +} + +static void +quit_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + g_application_quit (G_APPLICATION (app)); +} + +static GActionEntry app_entries[] = { + { "preferences", preferences_activated, NULL, NULL, NULL }, + { "quit", quit_activated, NULL, NULL, NULL } +}; + +static void +example_app_startup (GApplication *app) +{ + GtkBuilder *builder; + GMenuModel *app_menu; + + G_APPLICATION_CLASS (example_app_parent_class)->startup (app); + + g_action_map_add_action_entries (G_ACTION_MAP (app), + app_entries, G_N_ELEMENTS (app_entries), + app); + + builder = gtk_builder_new_from_resource ("/org/gtk/exampleapp/app-menu.ui"); + app_menu = G_MENU_MODEL (gtk_builder_get_object (builder, "appmenu")); + gtk_application_set_app_menu (GTK_APPLICATION (app), app_menu); + g_object_unref (builder); +} + +static void +example_app_activate (GApplication *app) +{ + ExampleAppWindow *win; + + win = example_app_window_new (EXAMPLE_APP (app)); + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_open (GApplication *app, + GFile **files, + gint n_files, + const gchar *hint) +{ + GList *windows; + ExampleAppWindow *win; + int i; + + windows = gtk_application_get_windows (GTK_APPLICATION (app)); + if (windows) + win = EXAMPLE_APP_WINDOW (windows->data); + else + win = example_app_window_new (EXAMPLE_APP (app)); + + for (i = 0; i < n_files; i++) + example_app_window_open (win, files[i]); + + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->startup = example_app_startup; + G_APPLICATION_CLASS (class)->activate = example_app_activate; + G_APPLICATION_CLASS (class)->open = example_app_open; +} + +ExampleApp * +example_app_new (void) +{ + return g_object_new (EXAMPLE_APP_TYPE, + "application-id", "org.gtk.exampleapp", + "flags", G_APPLICATION_HANDLES_OPEN, + NULL); +} diff --git a/examples/application5/exampleapp.gresource.xml b/examples/application5/exampleapp.gresource.xml new file mode 100644 index 0000000000..1c9b11821f --- /dev/null +++ b/examples/application5/exampleapp.gresource.xml @@ -0,0 +1,7 @@ + + + + window.ui + app-menu.ui + + diff --git a/examples/application5/exampleapp.h b/examples/application5/exampleapp.h new file mode 100644 index 0000000000..8b51c598ea --- /dev/null +++ b/examples/application5/exampleapp.h @@ -0,0 +1,19 @@ +#ifndef __EXAMPLEAPP_H +#define __EXAMPLEAPP_H + +#include + + +#define EXAMPLE_APP_TYPE (example_app_get_type ()) +#define EXAMPLE_APP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_TYPE, ExampleApp)) + + +typedef struct ExampleApp ExampleApp; +typedef struct ExampleAppClass ExampleAppClass; + + +GType example_app_get_type (void); +ExampleApp *example_app_new (void); + + +#endif /* __EXAMPLEAPP_H */ diff --git a/examples/application5/exampleappwin.c b/examples/application5/exampleappwin.c new file mode 100644 index 0000000000..26790f0524 --- /dev/null +++ b/examples/application5/exampleappwin.c @@ -0,0 +1,108 @@ +#include "exampleapp.h" +#include "exampleappwin.h" +#include + +struct ExampleAppWindow { + GtkApplicationWindow parent; +}; + +struct ExampleAppWindowClass { + GtkApplicationWindowClass parent_class; +}; + +typedef struct ExampleAppWindowPrivate ExampleAppWindowPrivate; + +struct ExampleAppWindowPrivate { + GSettings *settings; + GtkWidget *stack; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW); + +static void +example_app_window_init (ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + + priv = example_app_window_get_instance_private (win); + gtk_widget_init_template (GTK_WIDGET (win)); + priv->settings = g_settings_new ("org.gtk.exampleapp"); + + g_settings_bind (priv->settings, "transition", + priv->stack, "transition-type", + G_SETTINGS_BIND_DEFAULT); +} + +static void +example_app_window_dispose (GObject *object) +{ + ExampleAppWindow *win; + ExampleAppWindowPrivate *priv; + + win = EXAMPLE_APP_WINDOW (object); + priv = example_app_window_get_instance_private (win); + + g_clear_object (&priv->settings); + + G_OBJECT_CLASS (example_app_window_parent_class)->dispose (object); +} + +static void +example_app_window_class_init (ExampleAppWindowClass *class) +{ + G_OBJECT_CLASS (class)->dispose = example_app_window_dispose; + + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/window.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, stack); +} + +ExampleAppWindow * +example_app_window_new (ExampleApp *app) +{ + return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL); +} + +void +example_app_window_open (ExampleAppWindow *win, + GFile *file) +{ + ExampleAppWindowPrivate *priv; + gchar *basename; + GtkWidget *scrolled, *view; + gchar *contents; + gsize length; + GtkTextBuffer *buffer; + GtkTextTag *tag; + GtkTextIter start_iter, end_iter; + + priv = example_app_window_get_instance_private (win); + basename = g_file_get_basename (file); + + scrolled = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_show (scrolled); + gtk_widget_set_hexpand (scrolled, TRUE); + gtk_widget_set_vexpand (scrolled, TRUE); + view = gtk_text_view_new (); + gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE); + gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE); + gtk_widget_show (view); + gtk_container_add (GTK_CONTAINER (scrolled), view); + gtk_stack_add_titled (GTK_STACK (priv->stack), scrolled, basename, basename); + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL)) { + gtk_text_buffer_set_text (buffer, contents, length); + g_free (contents); + } + + tag = gtk_text_buffer_create_tag (buffer, NULL, NULL); + g_settings_bind (priv->settings, "font", tag, "font", G_SETTINGS_BIND_DEFAULT); + + gtk_text_buffer_get_start_iter (buffer, &start_iter); + gtk_text_buffer_get_end_iter (buffer, &end_iter); + gtk_text_buffer_apply_tag (buffer, tag, &start_iter, &end_iter); + + g_free (basename); +} diff --git a/examples/application5/exampleappwin.h b/examples/application5/exampleappwin.h new file mode 100644 index 0000000000..11ff3c27a7 --- /dev/null +++ b/examples/application5/exampleappwin.h @@ -0,0 +1,22 @@ +#ifndef __EXAMPLEAPPWIN_H +#define __EXAMPLEAPPWIN_H + +#include +#include "exampleapp.h" + + +#define EXAMPLE_APP_WINDOW_TYPE (example_app_window_get_type ()) +#define EXAMPLE_APP_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_WINDOW_TYPE, ExampleAppWindow)) + + +typedef struct ExampleAppWindow ExampleAppWindow; +typedef struct ExampleAppWindowClass ExampleAppWindowClass; + + +GType example_app_window_get_type (void); +ExampleAppWindow *example_app_window_new (ExampleApp *app); +void example_app_window_open (ExampleAppWindow *win, + GFile *file); + + +#endif /* __EXAMPLEAPPWIN_H */ diff --git a/examples/application5/main.c b/examples/application5/main.c new file mode 100644 index 0000000000..7ce327aa0b --- /dev/null +++ b/examples/application5/main.c @@ -0,0 +1,15 @@ +#include +#include + +int +main (int argc, char *argv[]) +{ + /* Since this example is running uninstalled, + * we have to help it find its schema. This + * is *not* necessary in properly installed + * application. + */ + g_setenv ("GSETTINGS_SCHEMA_DIR", ".", FALSE); + + return g_application_run (G_APPLICATION (example_app_new ()), argc, argv); +} diff --git a/examples/application5/org.gtk.exampleapp.gschema.xml b/examples/application5/org.gtk.exampleapp.gschema.xml new file mode 100644 index 0000000000..89718c480c --- /dev/null +++ b/examples/application5/org.gtk.exampleapp.gschema.xml @@ -0,0 +1,20 @@ + + + + + + + + + + 'Monospace 12' + Font + The font to be used for content. + + + 'none' + Transition + The transition to use when switching tabs. + + + diff --git a/examples/application5/window.ui b/examples/application5/window.ui new file mode 100644 index 0000000000..d90c3f618c --- /dev/null +++ b/examples/application5/window.ui @@ -0,0 +1,31 @@ + + + + + diff --git a/examples/application6/Makefile.am b/examples/application6/Makefile.am new file mode 100644 index 0000000000..b4583fe2d2 --- /dev/null +++ b/examples/application6/Makefile.am @@ -0,0 +1,47 @@ +AM_CPPFLAGS = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/gdk \ + -I$(top_builddir)/gdk \ + $(GTK_DEBUG_FLAGS) \ + $(GTK_DEP_CFLAGS) + +LDADD = \ + $(top_builddir)/gtk/libgtk-3.la \ + $(top_builddir)/gdk/libgdk-3.la \ + $(GTK_DEP_LIBS) + + +noinst_PROGRAMS = exampleapp + +exampleapp_SOURCES = \ + main.c \ + exampleapp.c exampleapp.h \ + exampleappwin.c exampleappwin.h \ + exampleappprefs.c exampleappprefs.h \ + resources.c + +BUILT_SOURCES = \ + resources.c \ + gschemas.compiled + +resources.c: exampleapp.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --generate-dependencies $(srcdir)/exampleapp.gresource.xml) + $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $(srcdir)/exampleapp.gresource.xml \ + --target=$@ --sourcedir=$(srcdir) --generate-source + +gsettings_SCHEMAS = \ + org.gtk.exampleapp.gschema.xml + +@GSETTINGS_RULES@ + +gschemas.compiled: org.gtk.exampleapp.gschema.xml + $(GLIB_COMPILE_SCHEMAS) . + +EXTRA_DIST = \ + window.ui \ + app-menu.ui \ + prefs.ui \ + exampleapp.gresource.xml \ + org.gtk.exampleapp.gschema.xml + +CLEANFILES = \ + gschemas.compiled diff --git a/examples/application6/app-menu.ui b/examples/application6/app-menu.ui new file mode 100644 index 0000000000..b0eddb65e5 --- /dev/null +++ b/examples/application6/app-menu.ui @@ -0,0 +1,19 @@ + + + + +
+ + _Preferences + app.preferences + +
+
+ + _Quit + app.quit + Q]]> + +
+ + diff --git a/examples/application6/exampleapp.c b/examples/application6/exampleapp.c new file mode 100644 index 0000000000..633216c692 --- /dev/null +++ b/examples/application6/exampleapp.c @@ -0,0 +1,112 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" +#include "exampleappprefs.h" + +struct ExampleApp { + GtkApplication parent; +}; + +struct ExampleAppClass { + GtkApplicationClass parent_class; +}; + +G_DEFINE_TYPE(ExampleApp, example_app, GTK_TYPE_APPLICATION); + +static void +example_app_init (ExampleApp *app) +{ +} + +static void +preferences_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + ExampleAppPrefs *prefs; + GtkWindow *win; + + win = gtk_application_get_active_window (GTK_APPLICATION (app)); + prefs = example_app_prefs_new (EXAMPLE_APP_WINDOW (win)); + gtk_window_present (GTK_WINDOW (prefs)); +} + +static void +quit_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + g_application_quit (G_APPLICATION (app)); +} + +static GActionEntry app_entries[] = { + { "preferences", preferences_activated, NULL, NULL, NULL }, + { "quit", quit_activated, NULL, NULL, NULL } +}; + +static void +example_app_startup (GApplication *app) +{ + GtkBuilder *builder; + GMenuModel *app_menu; + + G_APPLICATION_CLASS (example_app_parent_class)->startup (app); + + g_action_map_add_action_entries (G_ACTION_MAP (app), + app_entries, G_N_ELEMENTS (app_entries), + app); + + builder = gtk_builder_new_from_resource ("/org/gtk/exampleapp/app-menu.ui"); + app_menu = G_MENU_MODEL (gtk_builder_get_object (builder, "appmenu")); + gtk_application_set_app_menu (GTK_APPLICATION (app), app_menu); + g_object_unref (builder); +} + +static void +example_app_activate (GApplication *app) +{ + ExampleAppWindow *win; + + win = example_app_window_new (EXAMPLE_APP (app)); + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_open (GApplication *app, + GFile **files, + gint n_files, + const gchar *hint) +{ + GList *windows; + ExampleAppWindow *win; + int i; + + windows = gtk_application_get_windows (GTK_APPLICATION (app)); + if (windows) + win = EXAMPLE_APP_WINDOW (windows->data); + else + win = example_app_window_new (EXAMPLE_APP (app)); + + for (i = 0; i < n_files; i++) + example_app_window_open (win, files[i]); + + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->startup = example_app_startup; + G_APPLICATION_CLASS (class)->activate = example_app_activate; + G_APPLICATION_CLASS (class)->open = example_app_open; +} + +ExampleApp * +example_app_new (void) +{ + return g_object_new (EXAMPLE_APP_TYPE, + "application-id", "org.gtk.exampleapp", + "flags", G_APPLICATION_HANDLES_OPEN, + NULL); +} diff --git a/examples/application6/exampleapp.gresource.xml b/examples/application6/exampleapp.gresource.xml new file mode 100644 index 0000000000..797688586b --- /dev/null +++ b/examples/application6/exampleapp.gresource.xml @@ -0,0 +1,8 @@ + + + + window.ui + app-menu.ui + prefs.ui + + diff --git a/examples/application6/exampleapp.h b/examples/application6/exampleapp.h new file mode 100644 index 0000000000..8b51c598ea --- /dev/null +++ b/examples/application6/exampleapp.h @@ -0,0 +1,19 @@ +#ifndef __EXAMPLEAPP_H +#define __EXAMPLEAPP_H + +#include + + +#define EXAMPLE_APP_TYPE (example_app_get_type ()) +#define EXAMPLE_APP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_TYPE, ExampleApp)) + + +typedef struct ExampleApp ExampleApp; +typedef struct ExampleAppClass ExampleAppClass; + + +GType example_app_get_type (void); +ExampleApp *example_app_new (void); + + +#endif /* __EXAMPLEAPP_H */ diff --git a/examples/application6/exampleappprefs.c b/examples/application6/exampleappprefs.c new file mode 100644 index 0000000000..75f2ccb164 --- /dev/null +++ b/examples/application6/exampleappprefs.c @@ -0,0 +1,71 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" +#include "exampleappprefs.h" + +struct ExampleAppPrefs { + GtkDialog parent; +}; + +struct ExampleAppPrefsClass { + GtkDialogClass parent_class; +}; + +typedef struct ExampleAppPrefsPrivate ExampleAppPrefsPrivate; +struct ExampleAppPrefsPrivate { + GSettings *settings; + GtkWidget *font; + GtkWidget *transition; + GtkWidget *close; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG) + +static void +example_app_prefs_init (ExampleAppPrefs *prefs) +{ + ExampleAppPrefsPrivate *priv; + + priv = example_app_prefs_get_instance_private (prefs); + gtk_widget_init_template (GTK_WIDGET (prefs)); + priv->settings = g_settings_new ("org.gtk.exampleapp"); + + g_settings_bind (priv->settings, "font", + priv->font, "font", + G_SETTINGS_BIND_DEFAULT); + g_settings_bind (priv->settings, "transition", + priv->transition, "active-id", + G_SETTINGS_BIND_DEFAULT); + g_signal_connect_swapped (priv->close, "clicked", + G_CALLBACK (gtk_widget_destroy), prefs); +} + +static void +example_app_prefs_dispose (GObject *object) +{ + ExampleAppPrefsPrivate *priv; + + priv = example_app_prefs_get_instance_private (EXAMPLE_APP_PREFS (object)); + g_clear_object (&priv->settings); + + G_OBJECT_CLASS (example_app_prefs_parent_class)->dispose (object); +} + +static void +example_app_prefs_class_init (ExampleAppPrefsClass *class) +{ + G_OBJECT_CLASS (class)->dispose = example_app_prefs_dispose; + + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/prefs.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, font); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, transition); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, close); +} + +ExampleAppPrefs * +example_app_prefs_new (ExampleAppWindow *win) +{ + return g_object_new (EXAMPLE_APP_PREFS_TYPE, "transient-for", win, NULL); +} diff --git a/examples/application6/exampleappprefs.h b/examples/application6/exampleappprefs.h new file mode 100644 index 0000000000..fe32a67c1a --- /dev/null +++ b/examples/application6/exampleappprefs.h @@ -0,0 +1,20 @@ +#ifndef __EXAMPLEAPPPREFS_H +#define __EXAMPLEAPPPREFS_H + +#include +#include "exampleappwin.h" + + +#define EXAMPLE_APP_PREFS_TYPE (example_app_prefs_get_type ()) +#define EXAMPLE_APP_PREFS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_PREFS_TYPE, ExampleAppPrefs)) + + +typedef struct ExampleAppPrefs ExampleAppPrefs; +typedef struct ExampleAppPrefsClass ExampleAppPrefsClass; + + +GType example_app_prefs_get_type (void); +ExampleAppPrefs *example_app_prefs_new (ExampleAppWindow *win); + + +#endif /* __EXAMPLEAPPPREFS_H */ diff --git a/examples/application6/exampleappwin.c b/examples/application6/exampleappwin.c new file mode 100644 index 0000000000..26790f0524 --- /dev/null +++ b/examples/application6/exampleappwin.c @@ -0,0 +1,108 @@ +#include "exampleapp.h" +#include "exampleappwin.h" +#include + +struct ExampleAppWindow { + GtkApplicationWindow parent; +}; + +struct ExampleAppWindowClass { + GtkApplicationWindowClass parent_class; +}; + +typedef struct ExampleAppWindowPrivate ExampleAppWindowPrivate; + +struct ExampleAppWindowPrivate { + GSettings *settings; + GtkWidget *stack; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW); + +static void +example_app_window_init (ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + + priv = example_app_window_get_instance_private (win); + gtk_widget_init_template (GTK_WIDGET (win)); + priv->settings = g_settings_new ("org.gtk.exampleapp"); + + g_settings_bind (priv->settings, "transition", + priv->stack, "transition-type", + G_SETTINGS_BIND_DEFAULT); +} + +static void +example_app_window_dispose (GObject *object) +{ + ExampleAppWindow *win; + ExampleAppWindowPrivate *priv; + + win = EXAMPLE_APP_WINDOW (object); + priv = example_app_window_get_instance_private (win); + + g_clear_object (&priv->settings); + + G_OBJECT_CLASS (example_app_window_parent_class)->dispose (object); +} + +static void +example_app_window_class_init (ExampleAppWindowClass *class) +{ + G_OBJECT_CLASS (class)->dispose = example_app_window_dispose; + + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/window.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, stack); +} + +ExampleAppWindow * +example_app_window_new (ExampleApp *app) +{ + return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL); +} + +void +example_app_window_open (ExampleAppWindow *win, + GFile *file) +{ + ExampleAppWindowPrivate *priv; + gchar *basename; + GtkWidget *scrolled, *view; + gchar *contents; + gsize length; + GtkTextBuffer *buffer; + GtkTextTag *tag; + GtkTextIter start_iter, end_iter; + + priv = example_app_window_get_instance_private (win); + basename = g_file_get_basename (file); + + scrolled = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_show (scrolled); + gtk_widget_set_hexpand (scrolled, TRUE); + gtk_widget_set_vexpand (scrolled, TRUE); + view = gtk_text_view_new (); + gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE); + gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE); + gtk_widget_show (view); + gtk_container_add (GTK_CONTAINER (scrolled), view); + gtk_stack_add_titled (GTK_STACK (priv->stack), scrolled, basename, basename); + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL)) { + gtk_text_buffer_set_text (buffer, contents, length); + g_free (contents); + } + + tag = gtk_text_buffer_create_tag (buffer, NULL, NULL); + g_settings_bind (priv->settings, "font", tag, "font", G_SETTINGS_BIND_DEFAULT); + + gtk_text_buffer_get_start_iter (buffer, &start_iter); + gtk_text_buffer_get_end_iter (buffer, &end_iter); + gtk_text_buffer_apply_tag (buffer, tag, &start_iter, &end_iter); + + g_free (basename); +} diff --git a/examples/application6/exampleappwin.h b/examples/application6/exampleappwin.h new file mode 100644 index 0000000000..11ff3c27a7 --- /dev/null +++ b/examples/application6/exampleappwin.h @@ -0,0 +1,22 @@ +#ifndef __EXAMPLEAPPWIN_H +#define __EXAMPLEAPPWIN_H + +#include +#include "exampleapp.h" + + +#define EXAMPLE_APP_WINDOW_TYPE (example_app_window_get_type ()) +#define EXAMPLE_APP_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_WINDOW_TYPE, ExampleAppWindow)) + + +typedef struct ExampleAppWindow ExampleAppWindow; +typedef struct ExampleAppWindowClass ExampleAppWindowClass; + + +GType example_app_window_get_type (void); +ExampleAppWindow *example_app_window_new (ExampleApp *app); +void example_app_window_open (ExampleAppWindow *win, + GFile *file); + + +#endif /* __EXAMPLEAPPWIN_H */ diff --git a/examples/application6/main.c b/examples/application6/main.c new file mode 100644 index 0000000000..7ce327aa0b --- /dev/null +++ b/examples/application6/main.c @@ -0,0 +1,15 @@ +#include +#include + +int +main (int argc, char *argv[]) +{ + /* Since this example is running uninstalled, + * we have to help it find its schema. This + * is *not* necessary in properly installed + * application. + */ + g_setenv ("GSETTINGS_SCHEMA_DIR", ".", FALSE); + + return g_application_run (G_APPLICATION (example_app_new ()), argc, argv); +} diff --git a/examples/application6/org.gtk.exampleapp.gschema.xml b/examples/application6/org.gtk.exampleapp.gschema.xml new file mode 100644 index 0000000000..89718c480c --- /dev/null +++ b/examples/application6/org.gtk.exampleapp.gschema.xml @@ -0,0 +1,20 @@ + + + + + + + + + + 'Monospace 12' + Font + The font to be used for content. + + + 'none' + Transition + The transition to use when switching tabs. + + + diff --git a/examples/application6/prefs.ui b/examples/application6/prefs.ui new file mode 100644 index 0000000000..4e846b8e15 --- /dev/null +++ b/examples/application6/prefs.ui @@ -0,0 +1,82 @@ + + + + + diff --git a/examples/application6/window.ui b/examples/application6/window.ui new file mode 100644 index 0000000000..d90c3f618c --- /dev/null +++ b/examples/application6/window.ui @@ -0,0 +1,31 @@ + + + + + diff --git a/examples/application7/Makefile.am b/examples/application7/Makefile.am new file mode 100644 index 0000000000..b4583fe2d2 --- /dev/null +++ b/examples/application7/Makefile.am @@ -0,0 +1,47 @@ +AM_CPPFLAGS = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/gdk \ + -I$(top_builddir)/gdk \ + $(GTK_DEBUG_FLAGS) \ + $(GTK_DEP_CFLAGS) + +LDADD = \ + $(top_builddir)/gtk/libgtk-3.la \ + $(top_builddir)/gdk/libgdk-3.la \ + $(GTK_DEP_LIBS) + + +noinst_PROGRAMS = exampleapp + +exampleapp_SOURCES = \ + main.c \ + exampleapp.c exampleapp.h \ + exampleappwin.c exampleappwin.h \ + exampleappprefs.c exampleappprefs.h \ + resources.c + +BUILT_SOURCES = \ + resources.c \ + gschemas.compiled + +resources.c: exampleapp.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --generate-dependencies $(srcdir)/exampleapp.gresource.xml) + $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $(srcdir)/exampleapp.gresource.xml \ + --target=$@ --sourcedir=$(srcdir) --generate-source + +gsettings_SCHEMAS = \ + org.gtk.exampleapp.gschema.xml + +@GSETTINGS_RULES@ + +gschemas.compiled: org.gtk.exampleapp.gschema.xml + $(GLIB_COMPILE_SCHEMAS) . + +EXTRA_DIST = \ + window.ui \ + app-menu.ui \ + prefs.ui \ + exampleapp.gresource.xml \ + org.gtk.exampleapp.gschema.xml + +CLEANFILES = \ + gschemas.compiled diff --git a/examples/application7/app-menu.ui b/examples/application7/app-menu.ui new file mode 100644 index 0000000000..b0eddb65e5 --- /dev/null +++ b/examples/application7/app-menu.ui @@ -0,0 +1,19 @@ + + + + +
+ + _Preferences + app.preferences + +
+
+ + _Quit + app.quit + Q]]> + +
+ + diff --git a/examples/application7/exampleapp.c b/examples/application7/exampleapp.c new file mode 100644 index 0000000000..633216c692 --- /dev/null +++ b/examples/application7/exampleapp.c @@ -0,0 +1,112 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" +#include "exampleappprefs.h" + +struct ExampleApp { + GtkApplication parent; +}; + +struct ExampleAppClass { + GtkApplicationClass parent_class; +}; + +G_DEFINE_TYPE(ExampleApp, example_app, GTK_TYPE_APPLICATION); + +static void +example_app_init (ExampleApp *app) +{ +} + +static void +preferences_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + ExampleAppPrefs *prefs; + GtkWindow *win; + + win = gtk_application_get_active_window (GTK_APPLICATION (app)); + prefs = example_app_prefs_new (EXAMPLE_APP_WINDOW (win)); + gtk_window_present (GTK_WINDOW (prefs)); +} + +static void +quit_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + g_application_quit (G_APPLICATION (app)); +} + +static GActionEntry app_entries[] = { + { "preferences", preferences_activated, NULL, NULL, NULL }, + { "quit", quit_activated, NULL, NULL, NULL } +}; + +static void +example_app_startup (GApplication *app) +{ + GtkBuilder *builder; + GMenuModel *app_menu; + + G_APPLICATION_CLASS (example_app_parent_class)->startup (app); + + g_action_map_add_action_entries (G_ACTION_MAP (app), + app_entries, G_N_ELEMENTS (app_entries), + app); + + builder = gtk_builder_new_from_resource ("/org/gtk/exampleapp/app-menu.ui"); + app_menu = G_MENU_MODEL (gtk_builder_get_object (builder, "appmenu")); + gtk_application_set_app_menu (GTK_APPLICATION (app), app_menu); + g_object_unref (builder); +} + +static void +example_app_activate (GApplication *app) +{ + ExampleAppWindow *win; + + win = example_app_window_new (EXAMPLE_APP (app)); + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_open (GApplication *app, + GFile **files, + gint n_files, + const gchar *hint) +{ + GList *windows; + ExampleAppWindow *win; + int i; + + windows = gtk_application_get_windows (GTK_APPLICATION (app)); + if (windows) + win = EXAMPLE_APP_WINDOW (windows->data); + else + win = example_app_window_new (EXAMPLE_APP (app)); + + for (i = 0; i < n_files; i++) + example_app_window_open (win, files[i]); + + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->startup = example_app_startup; + G_APPLICATION_CLASS (class)->activate = example_app_activate; + G_APPLICATION_CLASS (class)->open = example_app_open; +} + +ExampleApp * +example_app_new (void) +{ + return g_object_new (EXAMPLE_APP_TYPE, + "application-id", "org.gtk.exampleapp", + "flags", G_APPLICATION_HANDLES_OPEN, + NULL); +} diff --git a/examples/application7/exampleapp.gresource.xml b/examples/application7/exampleapp.gresource.xml new file mode 100644 index 0000000000..797688586b --- /dev/null +++ b/examples/application7/exampleapp.gresource.xml @@ -0,0 +1,8 @@ + + + + window.ui + app-menu.ui + prefs.ui + + diff --git a/examples/application7/exampleapp.h b/examples/application7/exampleapp.h new file mode 100644 index 0000000000..8b51c598ea --- /dev/null +++ b/examples/application7/exampleapp.h @@ -0,0 +1,19 @@ +#ifndef __EXAMPLEAPP_H +#define __EXAMPLEAPP_H + +#include + + +#define EXAMPLE_APP_TYPE (example_app_get_type ()) +#define EXAMPLE_APP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_TYPE, ExampleApp)) + + +typedef struct ExampleApp ExampleApp; +typedef struct ExampleAppClass ExampleAppClass; + + +GType example_app_get_type (void); +ExampleApp *example_app_new (void); + + +#endif /* __EXAMPLEAPP_H */ diff --git a/examples/application7/exampleappprefs.c b/examples/application7/exampleappprefs.c new file mode 100644 index 0000000000..75f2ccb164 --- /dev/null +++ b/examples/application7/exampleappprefs.c @@ -0,0 +1,71 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" +#include "exampleappprefs.h" + +struct ExampleAppPrefs { + GtkDialog parent; +}; + +struct ExampleAppPrefsClass { + GtkDialogClass parent_class; +}; + +typedef struct ExampleAppPrefsPrivate ExampleAppPrefsPrivate; +struct ExampleAppPrefsPrivate { + GSettings *settings; + GtkWidget *font; + GtkWidget *transition; + GtkWidget *close; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG) + +static void +example_app_prefs_init (ExampleAppPrefs *prefs) +{ + ExampleAppPrefsPrivate *priv; + + priv = example_app_prefs_get_instance_private (prefs); + gtk_widget_init_template (GTK_WIDGET (prefs)); + priv->settings = g_settings_new ("org.gtk.exampleapp"); + + g_settings_bind (priv->settings, "font", + priv->font, "font", + G_SETTINGS_BIND_DEFAULT); + g_settings_bind (priv->settings, "transition", + priv->transition, "active-id", + G_SETTINGS_BIND_DEFAULT); + g_signal_connect_swapped (priv->close, "clicked", + G_CALLBACK (gtk_widget_destroy), prefs); +} + +static void +example_app_prefs_dispose (GObject *object) +{ + ExampleAppPrefsPrivate *priv; + + priv = example_app_prefs_get_instance_private (EXAMPLE_APP_PREFS (object)); + g_clear_object (&priv->settings); + + G_OBJECT_CLASS (example_app_prefs_parent_class)->dispose (object); +} + +static void +example_app_prefs_class_init (ExampleAppPrefsClass *class) +{ + G_OBJECT_CLASS (class)->dispose = example_app_prefs_dispose; + + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/prefs.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, font); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, transition); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, close); +} + +ExampleAppPrefs * +example_app_prefs_new (ExampleAppWindow *win) +{ + return g_object_new (EXAMPLE_APP_PREFS_TYPE, "transient-for", win, NULL); +} diff --git a/examples/application7/exampleappprefs.h b/examples/application7/exampleappprefs.h new file mode 100644 index 0000000000..fe32a67c1a --- /dev/null +++ b/examples/application7/exampleappprefs.h @@ -0,0 +1,20 @@ +#ifndef __EXAMPLEAPPPREFS_H +#define __EXAMPLEAPPPREFS_H + +#include +#include "exampleappwin.h" + + +#define EXAMPLE_APP_PREFS_TYPE (example_app_prefs_get_type ()) +#define EXAMPLE_APP_PREFS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_PREFS_TYPE, ExampleAppPrefs)) + + +typedef struct ExampleAppPrefs ExampleAppPrefs; +typedef struct ExampleAppPrefsClass ExampleAppPrefsClass; + + +GType example_app_prefs_get_type (void); +ExampleAppPrefs *example_app_prefs_new (ExampleAppWindow *win); + + +#endif /* __EXAMPLEAPPPREFS_H */ diff --git a/examples/application7/exampleappwin.c b/examples/application7/exampleappwin.c new file mode 100644 index 0000000000..05a8d30078 --- /dev/null +++ b/examples/application7/exampleappwin.c @@ -0,0 +1,180 @@ +#include "exampleapp.h" +#include "exampleappwin.h" +#include + +struct ExampleAppWindow { + GtkApplicationWindow parent; +}; + +struct ExampleAppWindowClass { + GtkApplicationWindowClass parent_class; +}; + +typedef struct ExampleAppWindowPrivate ExampleAppWindowPrivate; + +struct ExampleAppWindowPrivate { + GSettings *settings; + GtkWidget *stack; + GtkWidget *search; + GtkWidget *searchbar; + GtkWidget *searchentry; + gulong text_changed_handler; + gulong tab_changed_handler; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW); + +static void +search_text_changed (GtkEntry *entry, + ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + const gchar *text; + GtkWidget *tab; + GtkWidget *view; + GtkTextBuffer *buffer; + GtkTextIter start, match_start, match_end; + + text = gtk_entry_get_text (entry); + + if (text[0] == '\0') + return; + + priv = example_app_window_get_instance_private (win); + + tab = gtk_stack_get_visible_child (GTK_STACK (priv->stack)); + view = gtk_bin_get_child (GTK_BIN (tab)); + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + /* Very simple-minded search implementation */ + gtk_text_buffer_get_start_iter (buffer, &start); + if (gtk_text_iter_forward_search (&start, text, GTK_TEXT_SEARCH_CASE_INSENSITIVE, + &match_start, &match_end, NULL)) { + gtk_text_buffer_select_range (buffer, &match_start, &match_end); + gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (view), &match_start, + 0.0, FALSE, 0.0, 0.0); + } +} + +static void +visible_child_changed (GObject *stack, + GParamSpec *pspec, + ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + + priv = example_app_window_get_instance_private (win); + gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (priv->searchbar), FALSE); +} + +static void +example_app_window_init (ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + + priv = example_app_window_get_instance_private (win); + gtk_widget_init_template (GTK_WIDGET (win)); + priv->settings = g_settings_new ("org.gtk.exampleapp"); + + g_settings_bind (priv->settings, "transition", + priv->stack, "transition-type", + G_SETTINGS_BIND_DEFAULT); + + g_object_bind_property (priv->search, "active", + priv->searchbar, "search-mode-enabled", + G_BINDING_BIDIRECTIONAL); + + priv->text_changed_handler = g_signal_connect (priv->searchentry, "changed", + G_CALLBACK (search_text_changed), win); + priv->tab_changed_handler = g_signal_connect (priv->stack, "notify::visible-child", + G_CALLBACK (visible_child_changed), win); +} + +static void +example_app_window_dispose (GObject *object) +{ + ExampleAppWindow *win; + ExampleAppWindowPrivate *priv; + + win = EXAMPLE_APP_WINDOW (object); + priv = example_app_window_get_instance_private (win); + + if (priv->text_changed_handler != 0) { + g_signal_handler_disconnect (priv->searchentry, priv->text_changed_handler); + priv->text_changed_handler = 0; + } + + if (priv->tab_changed_handler != 0) { + g_signal_handler_disconnect (priv->stack, priv->tab_changed_handler); + priv->tab_changed_handler = 0; + } + + g_clear_object (&priv->settings); + + G_OBJECT_CLASS (example_app_window_parent_class)->dispose (object); +} + +static void +example_app_window_class_init (ExampleAppWindowClass *class) +{ + G_OBJECT_CLASS (class)->dispose = example_app_window_dispose; + + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/window.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, stack); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, search); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, searchbar); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, searchentry); +} + +ExampleAppWindow * +example_app_window_new (ExampleApp *app) +{ + return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL); +} + +void +example_app_window_open (ExampleAppWindow *win, + GFile *file) +{ + ExampleAppWindowPrivate *priv; + gchar *basename; + GtkWidget *scrolled, *view; + gchar *contents; + gsize length; + GtkTextBuffer *buffer; + GtkTextTag *tag; + GtkTextIter start_iter, end_iter; + + priv = example_app_window_get_instance_private (win); + basename = g_file_get_basename (file); + + scrolled = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_show (scrolled); + gtk_widget_set_hexpand (scrolled, TRUE); + gtk_widget_set_vexpand (scrolled, TRUE); + view = gtk_text_view_new (); + gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE); + gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE); + gtk_widget_show (view); + gtk_container_add (GTK_CONTAINER (scrolled), view); + gtk_stack_add_titled (GTK_STACK (priv->stack), scrolled, basename, basename); + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL)) { + gtk_text_buffer_set_text (buffer, contents, length); + g_free (contents); + } + + tag = gtk_text_buffer_create_tag (buffer, NULL, NULL); + g_settings_bind (priv->settings, "font", tag, "font", G_SETTINGS_BIND_DEFAULT); + + gtk_text_buffer_get_start_iter (buffer, &start_iter); + gtk_text_buffer_get_end_iter (buffer, &end_iter); + gtk_text_buffer_apply_tag (buffer, tag, &start_iter, &end_iter); + + g_free (basename); + + gtk_widget_set_sensitive (priv->search, TRUE); +} diff --git a/examples/application7/exampleappwin.h b/examples/application7/exampleappwin.h new file mode 100644 index 0000000000..11ff3c27a7 --- /dev/null +++ b/examples/application7/exampleappwin.h @@ -0,0 +1,22 @@ +#ifndef __EXAMPLEAPPWIN_H +#define __EXAMPLEAPPWIN_H + +#include +#include "exampleapp.h" + + +#define EXAMPLE_APP_WINDOW_TYPE (example_app_window_get_type ()) +#define EXAMPLE_APP_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_WINDOW_TYPE, ExampleAppWindow)) + + +typedef struct ExampleAppWindow ExampleAppWindow; +typedef struct ExampleAppWindowClass ExampleAppWindowClass; + + +GType example_app_window_get_type (void); +ExampleAppWindow *example_app_window_new (ExampleApp *app); +void example_app_window_open (ExampleAppWindow *win, + GFile *file); + + +#endif /* __EXAMPLEAPPWIN_H */ diff --git a/examples/application7/main.c b/examples/application7/main.c new file mode 100644 index 0000000000..7ce327aa0b --- /dev/null +++ b/examples/application7/main.c @@ -0,0 +1,15 @@ +#include +#include + +int +main (int argc, char *argv[]) +{ + /* Since this example is running uninstalled, + * we have to help it find its schema. This + * is *not* necessary in properly installed + * application. + */ + g_setenv ("GSETTINGS_SCHEMA_DIR", ".", FALSE); + + return g_application_run (G_APPLICATION (example_app_new ()), argc, argv); +} diff --git a/examples/application7/org.gtk.exampleapp.gschema.xml b/examples/application7/org.gtk.exampleapp.gschema.xml new file mode 100644 index 0000000000..89718c480c --- /dev/null +++ b/examples/application7/org.gtk.exampleapp.gschema.xml @@ -0,0 +1,20 @@ + + + + + + + + + + 'Monospace 12' + Font + The font to be used for content. + + + 'none' + Transition + The transition to use when switching tabs. + + + diff --git a/examples/application7/prefs.ui b/examples/application7/prefs.ui new file mode 100644 index 0000000000..4e846b8e15 --- /dev/null +++ b/examples/application7/prefs.ui @@ -0,0 +1,82 @@ + + + + + diff --git a/examples/application7/window.ui b/examples/application7/window.ui new file mode 100644 index 0000000000..4ddd22e27c --- /dev/null +++ b/examples/application7/window.ui @@ -0,0 +1,57 @@ + + + + + diff --git a/examples/application8/Makefile.am b/examples/application8/Makefile.am new file mode 100644 index 0000000000..a7d82f6240 --- /dev/null +++ b/examples/application8/Makefile.am @@ -0,0 +1,48 @@ +AM_CPPFLAGS = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/gdk \ + -I$(top_builddir)/gdk \ + $(GTK_DEBUG_FLAGS) \ + $(GTK_DEP_CFLAGS) + +LDADD = \ + $(top_builddir)/gtk/libgtk-3.la \ + $(top_builddir)/gdk/libgdk-3.la \ + $(GTK_DEP_LIBS) + + +noinst_PROGRAMS = exampleapp + +exampleapp_SOURCES = \ + main.c \ + exampleapp.c exampleapp.h \ + exampleappwin.c exampleappwin.h \ + exampleappprefs.c exampleappprefs.h \ + resources.c + +BUILT_SOURCES = \ + resources.c \ + gschemas.compiled + +resources.c: exampleapp.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --generate-dependencies $(srcdir)/exampleapp.gresource.xml) + $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $(srcdir)/exampleapp.gresource.xml \ + --target=$@ --sourcedir=$(srcdir) --generate-source + +gsettings_SCHEMAS = \ + org.gtk.exampleapp.gschema.xml + +@GSETTINGS_RULES@ + +gschemas.compiled: org.gtk.exampleapp.gschema.xml + $(GLIB_COMPILE_SCHEMAS) . + +EXTRA_DIST = \ + window.ui \ + app-menu.ui \ + prefs.ui \ + gears-menu.ui \ + exampleapp.gresource.xml \ + org.gtk.exampleapp.gschema.xml + +CLEANFILES = \ + gschemas.compiled diff --git a/examples/application8/app-menu.ui b/examples/application8/app-menu.ui new file mode 100644 index 0000000000..b0eddb65e5 --- /dev/null +++ b/examples/application8/app-menu.ui @@ -0,0 +1,19 @@ + + + + +
+ + _Preferences + app.preferences + +
+
+ + _Quit + app.quit + Q]]> + +
+ + diff --git a/examples/application8/exampleapp.c b/examples/application8/exampleapp.c new file mode 100644 index 0000000000..633216c692 --- /dev/null +++ b/examples/application8/exampleapp.c @@ -0,0 +1,112 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" +#include "exampleappprefs.h" + +struct ExampleApp { + GtkApplication parent; +}; + +struct ExampleAppClass { + GtkApplicationClass parent_class; +}; + +G_DEFINE_TYPE(ExampleApp, example_app, GTK_TYPE_APPLICATION); + +static void +example_app_init (ExampleApp *app) +{ +} + +static void +preferences_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + ExampleAppPrefs *prefs; + GtkWindow *win; + + win = gtk_application_get_active_window (GTK_APPLICATION (app)); + prefs = example_app_prefs_new (EXAMPLE_APP_WINDOW (win)); + gtk_window_present (GTK_WINDOW (prefs)); +} + +static void +quit_activated (GSimpleAction *action, + GVariant *parameter, + gpointer app) +{ + g_application_quit (G_APPLICATION (app)); +} + +static GActionEntry app_entries[] = { + { "preferences", preferences_activated, NULL, NULL, NULL }, + { "quit", quit_activated, NULL, NULL, NULL } +}; + +static void +example_app_startup (GApplication *app) +{ + GtkBuilder *builder; + GMenuModel *app_menu; + + G_APPLICATION_CLASS (example_app_parent_class)->startup (app); + + g_action_map_add_action_entries (G_ACTION_MAP (app), + app_entries, G_N_ELEMENTS (app_entries), + app); + + builder = gtk_builder_new_from_resource ("/org/gtk/exampleapp/app-menu.ui"); + app_menu = G_MENU_MODEL (gtk_builder_get_object (builder, "appmenu")); + gtk_application_set_app_menu (GTK_APPLICATION (app), app_menu); + g_object_unref (builder); +} + +static void +example_app_activate (GApplication *app) +{ + ExampleAppWindow *win; + + win = example_app_window_new (EXAMPLE_APP (app)); + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_open (GApplication *app, + GFile **files, + gint n_files, + const gchar *hint) +{ + GList *windows; + ExampleAppWindow *win; + int i; + + windows = gtk_application_get_windows (GTK_APPLICATION (app)); + if (windows) + win = EXAMPLE_APP_WINDOW (windows->data); + else + win = example_app_window_new (EXAMPLE_APP (app)); + + for (i = 0; i < n_files; i++) + example_app_window_open (win, files[i]); + + gtk_window_present (GTK_WINDOW (win)); +} + +static void +example_app_class_init (ExampleAppClass *class) +{ + G_APPLICATION_CLASS (class)->startup = example_app_startup; + G_APPLICATION_CLASS (class)->activate = example_app_activate; + G_APPLICATION_CLASS (class)->open = example_app_open; +} + +ExampleApp * +example_app_new (void) +{ + return g_object_new (EXAMPLE_APP_TYPE, + "application-id", "org.gtk.exampleapp", + "flags", G_APPLICATION_HANDLES_OPEN, + NULL); +} diff --git a/examples/application8/exampleapp.gresource.xml b/examples/application8/exampleapp.gresource.xml new file mode 100644 index 0000000000..ace59c8bb7 --- /dev/null +++ b/examples/application8/exampleapp.gresource.xml @@ -0,0 +1,9 @@ + + + + window.ui + app-menu.ui + gears-menu.ui + prefs.ui + + diff --git a/examples/application8/exampleapp.h b/examples/application8/exampleapp.h new file mode 100644 index 0000000000..8b51c598ea --- /dev/null +++ b/examples/application8/exampleapp.h @@ -0,0 +1,19 @@ +#ifndef __EXAMPLEAPP_H +#define __EXAMPLEAPP_H + +#include + + +#define EXAMPLE_APP_TYPE (example_app_get_type ()) +#define EXAMPLE_APP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_TYPE, ExampleApp)) + + +typedef struct ExampleApp ExampleApp; +typedef struct ExampleAppClass ExampleAppClass; + + +GType example_app_get_type (void); +ExampleApp *example_app_new (void); + + +#endif /* __EXAMPLEAPP_H */ diff --git a/examples/application8/exampleappprefs.c b/examples/application8/exampleappprefs.c new file mode 100644 index 0000000000..75f2ccb164 --- /dev/null +++ b/examples/application8/exampleappprefs.c @@ -0,0 +1,71 @@ +#include + +#include "exampleapp.h" +#include "exampleappwin.h" +#include "exampleappprefs.h" + +struct ExampleAppPrefs { + GtkDialog parent; +}; + +struct ExampleAppPrefsClass { + GtkDialogClass parent_class; +}; + +typedef struct ExampleAppPrefsPrivate ExampleAppPrefsPrivate; +struct ExampleAppPrefsPrivate { + GSettings *settings; + GtkWidget *font; + GtkWidget *transition; + GtkWidget *close; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG) + +static void +example_app_prefs_init (ExampleAppPrefs *prefs) +{ + ExampleAppPrefsPrivate *priv; + + priv = example_app_prefs_get_instance_private (prefs); + gtk_widget_init_template (GTK_WIDGET (prefs)); + priv->settings = g_settings_new ("org.gtk.exampleapp"); + + g_settings_bind (priv->settings, "font", + priv->font, "font", + G_SETTINGS_BIND_DEFAULT); + g_settings_bind (priv->settings, "transition", + priv->transition, "active-id", + G_SETTINGS_BIND_DEFAULT); + g_signal_connect_swapped (priv->close, "clicked", + G_CALLBACK (gtk_widget_destroy), prefs); +} + +static void +example_app_prefs_dispose (GObject *object) +{ + ExampleAppPrefsPrivate *priv; + + priv = example_app_prefs_get_instance_private (EXAMPLE_APP_PREFS (object)); + g_clear_object (&priv->settings); + + G_OBJECT_CLASS (example_app_prefs_parent_class)->dispose (object); +} + +static void +example_app_prefs_class_init (ExampleAppPrefsClass *class) +{ + G_OBJECT_CLASS (class)->dispose = example_app_prefs_dispose; + + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/prefs.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, font); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, transition); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppPrefsPrivate, close); +} + +ExampleAppPrefs * +example_app_prefs_new (ExampleAppWindow *win) +{ + return g_object_new (EXAMPLE_APP_PREFS_TYPE, "transient-for", win, NULL); +} diff --git a/examples/application8/exampleappprefs.h b/examples/application8/exampleappprefs.h new file mode 100644 index 0000000000..fe32a67c1a --- /dev/null +++ b/examples/application8/exampleappprefs.h @@ -0,0 +1,20 @@ +#ifndef __EXAMPLEAPPPREFS_H +#define __EXAMPLEAPPPREFS_H + +#include +#include "exampleappwin.h" + + +#define EXAMPLE_APP_PREFS_TYPE (example_app_prefs_get_type ()) +#define EXAMPLE_APP_PREFS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_PREFS_TYPE, ExampleAppPrefs)) + + +typedef struct ExampleAppPrefs ExampleAppPrefs; +typedef struct ExampleAppPrefsClass ExampleAppPrefsClass; + + +GType example_app_prefs_get_type (void); +ExampleAppPrefs *example_app_prefs_new (ExampleAppWindow *win); + + +#endif /* __EXAMPLEAPPPREFS_H */ diff --git a/examples/application8/exampleappwin.c b/examples/application8/exampleappwin.c new file mode 100644 index 0000000000..baa3db1383 --- /dev/null +++ b/examples/application8/exampleappwin.c @@ -0,0 +1,288 @@ +#include "exampleapp.h" +#include "exampleappwin.h" +#include + +struct ExampleAppWindow { + GtkApplicationWindow parent; +}; + +struct ExampleAppWindowClass { + GtkApplicationWindowClass parent_class; +}; + +typedef struct ExampleAppWindowPrivate ExampleAppWindowPrivate; + +struct ExampleAppWindowPrivate { + GSettings *settings; + GtkWidget *stack; + GtkWidget *search; + GtkWidget *searchbar; + GtkWidget *searchentry; + GtkWidget *gears; + GtkWidget *sidebar; + GtkWidget *words; + gulong text_changed_handler; + gulong tab_changed_handler; + gulong words_changed_handler; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW); + +static void +search_text_changed (GtkEntry *entry, + ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + const gchar *text; + GtkWidget *tab; + GtkWidget *view; + GtkTextBuffer *buffer; + GtkTextIter start, match_start, match_end; + + text = gtk_entry_get_text (entry); + + if (text[0] == '\0') + return; + + priv = example_app_window_get_instance_private (win); + + tab = gtk_stack_get_visible_child (GTK_STACK (priv->stack)); + view = gtk_bin_get_child (GTK_BIN (tab)); + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + /* Very simple-minded search implementation */ + gtk_text_buffer_get_start_iter (buffer, &start); + if (gtk_text_iter_forward_search (&start, text, GTK_TEXT_SEARCH_CASE_INSENSITIVE, + &match_start, &match_end, NULL)) { + gtk_text_buffer_select_range (buffer, &match_start, &match_end); + gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (view), &match_start, + 0.0, FALSE, 0.0, 0.0); + } +} + +static void +find_word (GtkButton *button, + ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + const gchar *word; + + priv = example_app_window_get_instance_private (win); + + word = gtk_button_get_label (button); + gtk_entry_set_text (GTK_ENTRY (priv->searchentry), word); +} + +static void +update_words (ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + GHashTable *strings; + GHashTableIter iter; + GtkWidget *tab, *view, *row; + GtkTextBuffer *buffer; + GtkTextIter start, end; + GList *children, *l; + gchar *word, *key; + + priv = example_app_window_get_instance_private (win); + + tab = gtk_stack_get_visible_child (GTK_STACK (priv->stack)); + view = gtk_bin_get_child (GTK_BIN (tab)); + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + strings = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); + + gtk_text_buffer_get_start_iter (buffer, &start); + while (!gtk_text_iter_is_end (&start)) { + while (!gtk_text_iter_starts_word (&start)) { + if (!gtk_text_iter_forward_char (&start)) + goto done; + } + end = start; + if (!gtk_text_iter_forward_word_end (&end)) + goto done; + word = gtk_text_buffer_get_text (buffer, &start, &end, FALSE); + g_hash_table_add (strings, g_utf8_strdown (word, -1)); + g_free (word); + start = end; + } + +done: + children = gtk_container_get_children (GTK_CONTAINER (priv->words)); + for (l = children; l; l = l->next) { + gtk_container_remove (GTK_CONTAINER (priv->words), GTK_WIDGET (l->data)); + } + g_list_free (children); + + g_hash_table_iter_init (&iter, strings); + while (g_hash_table_iter_next (&iter, (gpointer *)&key, NULL)) { + row = gtk_button_new_with_label (key); + g_signal_connect (row, "clicked", + G_CALLBACK (find_word), win); + gtk_widget_show (row); + gtk_container_add (GTK_CONTAINER (priv->words), row); + } + + g_hash_table_unref (strings); +} + +static void +visible_child_changed (GObject *stack, + GParamSpec *pspec, + ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + + priv = example_app_window_get_instance_private (win); + gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (priv->searchbar), FALSE); + update_words (win); +} + +static void +words_changed (GObject *sidebar, + GParamSpec *pspec, + ExampleAppWindow *win) +{ + update_words (win); +} + +static void +example_app_window_init (ExampleAppWindow *win) +{ + ExampleAppWindowPrivate *priv; + GtkBuilder *builder; + GMenuModel *menu; + GAction *action; + + priv = example_app_window_get_instance_private (win); + gtk_widget_init_template (GTK_WIDGET (win)); + priv->settings = g_settings_new ("org.gtk.exampleapp"); + + g_settings_bind (priv->settings, "transition", + priv->stack, "transition-type", + G_SETTINGS_BIND_DEFAULT); + + g_settings_bind (priv->settings, "show-words", + priv->sidebar, "reveal-child", + G_SETTINGS_BIND_DEFAULT); + + g_object_bind_property (priv->search, "active", + priv->searchbar, "search-mode-enabled", + G_BINDING_BIDIRECTIONAL); + + priv->text_changed_handler = g_signal_connect (priv->searchentry, "changed", + G_CALLBACK (search_text_changed), win); + priv->tab_changed_handler = g_signal_connect (priv->stack, "notify::visible-child", + G_CALLBACK (visible_child_changed), win); + priv->words_changed_handler = g_signal_connect (priv->sidebar, "notify::reveal-child", + G_CALLBACK (words_changed), win); + + builder = gtk_builder_new_from_resource ("/org/gtk/exampleapp/gears-menu.ui"); + menu = G_MENU_MODEL (gtk_builder_get_object (builder, "menu")); + gtk_menu_button_set_menu_model (GTK_MENU_BUTTON (priv->gears), menu); + g_object_unref (builder); + + action = g_settings_create_action (priv->settings, "show-words"); + g_action_map_add_action (G_ACTION_MAP (win), action); + g_object_unref (action); +} + +static void +example_app_window_dispose (GObject *object) +{ + ExampleAppWindow *win; + ExampleAppWindowPrivate *priv; + + win = EXAMPLE_APP_WINDOW (object); + priv = example_app_window_get_instance_private (win); + + if (priv->text_changed_handler != 0) { + g_signal_handler_disconnect (priv->searchentry, priv->text_changed_handler); + priv->text_changed_handler = 0; + } + + if (priv->tab_changed_handler != 0) { + g_signal_handler_disconnect (priv->stack, priv->tab_changed_handler); + priv->tab_changed_handler = 0; + } + + if (priv->words_changed_handler != 0) { + g_signal_handler_disconnect (priv->sidebar, priv->words_changed_handler); + priv->words_changed_handler = 0; + } + + g_clear_object (&priv->settings); + + G_OBJECT_CLASS (example_app_window_parent_class)->dispose (object); +} + +static void +example_app_window_class_init (ExampleAppWindowClass *class) +{ + G_OBJECT_CLASS (class)->dispose = example_app_window_dispose; + + gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class), + "/org/gtk/exampleapp/window.ui"); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, stack); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, search); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, searchbar); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, searchentry); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, gears); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, words); + gtk_widget_class_bind_child (GTK_WIDGET_CLASS (class), ExampleAppWindowPrivate, sidebar); +} + +ExampleAppWindow * +example_app_window_new (ExampleApp *app) +{ + return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL); +} + +void +example_app_window_open (ExampleAppWindow *win, + GFile *file) +{ + ExampleAppWindowPrivate *priv; + gchar *basename; + GtkWidget *scrolled, *view; + gchar *contents; + gsize length; + GtkTextBuffer *buffer; + GtkTextTag *tag; + GtkTextIter start_iter, end_iter; + + priv = example_app_window_get_instance_private (win); + basename = g_file_get_basename (file); + + scrolled = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_show (scrolled); + gtk_widget_set_hexpand (scrolled, TRUE); + gtk_widget_set_vexpand (scrolled, TRUE); + view = gtk_text_view_new (); + gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE); + gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE); + gtk_widget_show (view); + gtk_container_add (GTK_CONTAINER (scrolled), view); + gtk_stack_add_titled (GTK_STACK (priv->stack), scrolled, basename, basename); + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL)) { + gtk_text_buffer_set_text (buffer, contents, length); + g_free (contents); + } + + tag = gtk_text_buffer_create_tag (buffer, NULL, NULL); + g_settings_bind (priv->settings, "font", tag, "font", G_SETTINGS_BIND_DEFAULT); + + gtk_text_buffer_get_start_iter (buffer, &start_iter); + gtk_text_buffer_get_end_iter (buffer, &end_iter); + gtk_text_buffer_apply_tag (buffer, tag, &start_iter, &end_iter); + + g_free (basename); + + gtk_widget_set_sensitive (priv->search, TRUE); + + update_words (win); +} diff --git a/examples/application8/exampleappwin.h b/examples/application8/exampleappwin.h new file mode 100644 index 0000000000..11ff3c27a7 --- /dev/null +++ b/examples/application8/exampleappwin.h @@ -0,0 +1,22 @@ +#ifndef __EXAMPLEAPPWIN_H +#define __EXAMPLEAPPWIN_H + +#include +#include "exampleapp.h" + + +#define EXAMPLE_APP_WINDOW_TYPE (example_app_window_get_type ()) +#define EXAMPLE_APP_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EXAMPLE_APP_WINDOW_TYPE, ExampleAppWindow)) + + +typedef struct ExampleAppWindow ExampleAppWindow; +typedef struct ExampleAppWindowClass ExampleAppWindowClass; + + +GType example_app_window_get_type (void); +ExampleAppWindow *example_app_window_new (ExampleApp *app); +void example_app_window_open (ExampleAppWindow *win, + GFile *file); + + +#endif /* __EXAMPLEAPPWIN_H */ diff --git a/examples/application8/gears-menu.ui b/examples/application8/gears-menu.ui new file mode 100644 index 0000000000..7e5df31bf5 --- /dev/null +++ b/examples/application8/gears-menu.ui @@ -0,0 +1,12 @@ + + + + +
+ + _Words + win.show-words + +
+ + diff --git a/examples/application8/main.c b/examples/application8/main.c new file mode 100644 index 0000000000..7ce327aa0b --- /dev/null +++ b/examples/application8/main.c @@ -0,0 +1,15 @@ +#include +#include + +int +main (int argc, char *argv[]) +{ + /* Since this example is running uninstalled, + * we have to help it find its schema. This + * is *not* necessary in properly installed + * application. + */ + g_setenv ("GSETTINGS_SCHEMA_DIR", ".", FALSE); + + return g_application_run (G_APPLICATION (example_app_new ()), argc, argv); +} diff --git a/examples/application8/org.gtk.exampleapp.gschema.xml b/examples/application8/org.gtk.exampleapp.gschema.xml new file mode 100644 index 0000000000..218ae80ecf --- /dev/null +++ b/examples/application8/org.gtk.exampleapp.gschema.xml @@ -0,0 +1,25 @@ + + + + + + + + + + 'Monospace 12' + Font + The font to be used for content. + + + 'none' + Transition + The transition to use when switching tabs. + + + false + Show words + Whether to show a word list in the sidebar + + + diff --git a/examples/application8/prefs.ui b/examples/application8/prefs.ui new file mode 100644 index 0000000000..4e846b8e15 --- /dev/null +++ b/examples/application8/prefs.ui @@ -0,0 +1,82 @@ + + + + + diff --git a/examples/application8/window.ui b/examples/application8/window.ui new file mode 100644 index 0000000000..7463cc1236 --- /dev/null +++ b/examples/application8/window.ui @@ -0,0 +1,96 @@ + + + + +