[gtk+] parasite: Use template for css editor
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+] parasite: Use template for css editor
- Date: Sun, 11 May 2014 02:21:33 +0000 (UTC)
commit 0eb330613b87e9023203a8cd63545670fc4b30cd
Author: Matthias Clasen <mclasen redhat com>
Date: Sun May 4 14:53:17 2014 -0400
parasite: Use template for css editor
modules/other/parasite/css-editor.c | 233 ++++++++++---------------
modules/other/parasite/css-editor.h | 41 +++--
modules/other/parasite/css-editor.ui | 49 +++++
modules/other/parasite/parasite.gresource.xml | 1 +
modules/other/parasite/window.c | 6 +-
5 files changed, 163 insertions(+), 167 deletions(-)
---
diff --git a/modules/other/parasite/css-editor.c b/modules/other/parasite/css-editor.c
index ca4dd5b..bc2f585 100644
--- a/modules/other/parasite/css-editor.c
+++ b/modules/other/parasite/css-editor.c
@@ -23,15 +23,14 @@
#include "css-editor.h"
#include "parasite.h"
-#define PARASITE_CSSEDITOR_TEXT "parasite-csseditor-text"
-#define PARASITE_CSSEDITOR_PROVIDER "parasite-csseditor-provider"
+#define PARASITE_CSS_EDITOR_TEXT "parasite-css-editor-text"
+#define PARASITE_CSS_EDITOR_PROVIDER "parasite-css-editor-provider"
enum
{
COLUMN_ENABLED,
COLUMN_NAME,
- COLUMN_USER,
- NUM_COLUMNS
+ COLUMN_USER
};
enum
@@ -49,6 +48,7 @@ typedef struct
struct _ParasiteCssEditorPrivate
{
GtkWidget *toolbar;
+ GtkWidget *view;
GtkTextBuffer *text;
GtkCssProvider *provider;
gboolean global;
@@ -56,82 +56,69 @@ struct _ParasiteCssEditorPrivate
GtkToggleToolButton *disable_button;
};
-G_DEFINE_TYPE_WITH_PRIVATE (ParasiteCssEditor, parasite_csseditor, GTK_TYPE_BOX)
-
-static const gchar *initial_text_global =
- "/*\n"
- "You can type here any CSS rule recognized by GTK+.\n"
- "You can temporarily disable this custom CSS by clicking on the \"Pause\" button above.\n\n"
- "Changes are applied instantly and globally, for the whole application.\n"
- "*/\n\n";
-static const gchar *initial_text_widget =
- "/*\n"
- "You can type here any CSS rule recognized by GTK+.\n"
- "You can temporarily disable this custom CSS by clicking on the \"Pause\" button above.\n\n"
- "Changes are applied instantly, only for this selected widget.\n"
- "*/\n\n";
+G_DEFINE_TYPE_WITH_PRIVATE (ParasiteCssEditor, parasite_css_editor, GTK_TYPE_BOX)
static void
-disable_toggled (GtkToggleToolButton *button, ParasiteCssEditor *editor)
+set_initial_text (ParasiteCssEditor *editor)
+{
+ const gchar *initial_text_global =
+ "/*\n"
+ "You can type here any CSS rule recognized by GTK+.\n"
+ "You can temporarily disable this custom CSS by clicking on the \"Pause\" button above.\n\n"
+ "Changes are applied instantly and globally, for the whole application.\n"
+ "*/\n\n";
+ const gchar *initial_text_widget =
+ "/*\n"
+ "You can type here any CSS rule recognized by GTK+.\n"
+ "You can temporarily disable this custom CSS by clicking on the \"Pause\" button above.\n\n"
+ "Changes are applied instantly, only for this selected widget.\n"
+ "*/\n\n";
+ const gchar *text = NULL;
+
+ if (editor->priv->selected_context)
+ text = g_object_get_data (G_OBJECT (editor->priv->selected_context), PARASITE_CSS_EDITOR_TEXT);
+ if (text)
+ gtk_text_buffer_set_text (GTK_TEXT_BUFFER (editor->priv->text), text, -1);
+ else if (editor->priv->global)
+ gtk_text_buffer_set_text (GTK_TEXT_BUFFER (editor->priv->text), initial_text_global, -1);
+ else
+ gtk_text_buffer_set_text (GTK_TEXT_BUFFER (editor->priv->text), initial_text_widget, -1);
+}
+
+static void
+disable_toggled (GtkToggleToolButton *button,
+ ParasiteCssEditor *editor)
{
if (gtk_toggle_tool_button_get_active (button))
{
if (editor->priv->global)
- {
- gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (),
- GTK_STYLE_PROVIDER (editor->priv->provider));
- }
+ gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (),
+ GTK_STYLE_PROVIDER (editor->priv->provider));
else if (editor->priv->selected_context)
- {
- gtk_style_context_remove_provider (editor->priv->selected_context,
- GTK_STYLE_PROVIDER (g_object_get_data (G_OBJECT
(editor->priv->selected_context), PARASITE_CSSEDITOR_PROVIDER)));
- }
+ gtk_style_context_remove_provider (editor->priv->selected_context,
+ GTK_STYLE_PROVIDER (g_object_get_data (G_OBJECT
(editor->priv->selected_context), PARASITE_CSS_EDITOR_PROVIDER)));
}
else
{
if (editor->priv->global)
- {
- gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
- GTK_STYLE_PROVIDER (editor->priv->provider),
- GTK_STYLE_PROVIDER_PRIORITY_USER);
- }
+ gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
+ GTK_STYLE_PROVIDER (editor->priv->provider),
+ GTK_STYLE_PROVIDER_PRIORITY_USER);
else if (editor->priv->selected_context)
- {
- gtk_style_context_add_provider (editor->priv->selected_context,
- GTK_STYLE_PROVIDER (g_object_get_data (G_OBJECT
(editor->priv->selected_context), PARASITE_CSSEDITOR_PROVIDER)),
- G_MAXUINT);
- }
+ gtk_style_context_add_provider (editor->priv->selected_context,
+ GTK_STYLE_PROVIDER (g_object_get_data (G_OBJECT
(editor->priv->selected_context), PARASITE_CSS_EDITOR_PROVIDER)),
+ G_MAXUINT);
}
}
static void
-create_toolbar (ParasiteCssEditor *editor)
-{
- editor->priv->toolbar = g_object_new (GTK_TYPE_TOOLBAR,
- "icon-size", GTK_ICON_SIZE_SMALL_TOOLBAR,
- NULL);
- gtk_container_add (GTK_CONTAINER (editor), editor->priv->toolbar);
-
- editor->priv->disable_button = g_object_new (GTK_TYPE_TOGGLE_TOOL_BUTTON,
- "icon-name", "media-playback-pause",
- "tooltip-text", "Disable this custom css",
- NULL);
- g_signal_connect (editor->priv->disable_button,
- "toggled",
- G_CALLBACK (disable_toggled),
- editor);
- gtk_container_add (GTK_CONTAINER (editor->priv->toolbar),
- GTK_WIDGET (editor->priv->disable_button));
-}
-
-static void
-apply_system_font (GtkWidget *widget)
+apply_system_font (ParasiteCssEditor *editor)
{
GSettings *s = g_settings_new ("org.gnome.desktop.interface");
gchar *font_name = g_settings_get_string (s, "monospace-font-name");
PangoFontDescription *font_desc = pango_font_description_from_string (font_name);
- gtk_widget_override_font (widget, font_desc);
+ gtk_widget_override_font (editor->priv->view, font_desc);
pango_font_description_free (font_desc);
g_free (font_name);
@@ -151,15 +138,16 @@ get_current_text (GtkTextBuffer *buffer)
}
static void
-text_changed (GtkTextBuffer *buffer, ParasiteCssEditor *editor)
+text_changed (GtkTextBuffer *buffer,
+ ParasiteCssEditor *editor)
{
GtkCssProvider *provider;
- char *text;
+ gchar *text;
if (editor->priv->global)
provider = editor->priv->provider;
else if (editor->priv->selected_context)
- provider = g_object_get_data (G_OBJECT (editor->priv->selected_context), PARASITE_CSSEDITOR_PROVIDER);
+ provider = g_object_get_data (G_OBJECT (editor->priv->selected_context), PARASITE_CSS_EDITOR_PROVIDER);
else
return;
@@ -198,42 +186,6 @@ show_parsing_error (GtkCssProvider *provider,
}
static void
-create_text_widget (ParasiteCssEditor *editor)
-{
- GtkWidget *sw, *view;
-
- editor->priv->text = gtk_text_buffer_new (NULL);
-
- if (editor->priv->global)
- gtk_text_buffer_set_text (GTK_TEXT_BUFFER (editor->priv->text), initial_text_global, -1);
- else
- gtk_text_buffer_set_text (GTK_TEXT_BUFFER (editor->priv->text), initial_text_widget, -1);
-
- g_signal_connect (editor->priv->text, "changed", G_CALLBACK (text_changed), editor);
-
- gtk_text_buffer_create_tag (GTK_TEXT_BUFFER (editor->priv->text),
- "warning",
- "underline", PANGO_UNDERLINE_SINGLE,
- NULL);
- gtk_text_buffer_create_tag (GTK_TEXT_BUFFER (editor->priv->text),
- "error",
- "underline", PANGO_UNDERLINE_ERROR,
- NULL);
-
- sw = g_object_new (GTK_TYPE_SCROLLED_WINDOW,
- "expand", TRUE,
- NULL);
- gtk_container_add (GTK_CONTAINER (editor), sw);
-
- view = g_object_new (GTK_TYPE_TEXT_VIEW,
- "buffer", editor->priv->text,
- "wrap-mode", GTK_WRAP_WORD,
- NULL);
- apply_system_font (view);
- gtk_container_add (GTK_CONTAINER (sw), view);
-}
-
-static void
create_provider (ParasiteCssEditor *editor)
{
GtkCssProvider *provider = gtk_css_provider_new ();
@@ -251,35 +203,29 @@ create_provider (ParasiteCssEditor *editor)
GTK_STYLE_PROVIDER (provider),
G_MAXUINT);
g_object_set_data (G_OBJECT (editor->priv->selected_context),
- PARASITE_CSSEDITOR_PROVIDER,
- provider);
+ PARASITE_CSS_EDITOR_PROVIDER, provider);
}
- g_signal_connect (provider,
- "parsing-error",
- G_CALLBACK (show_parsing_error),
- editor);
+ g_signal_connect (provider, "parsing-error",
+ G_CALLBACK (show_parsing_error), editor);
}
static void
-parasite_csseditor_init (ParasiteCssEditor *editor)
+parasite_css_editor_init (ParasiteCssEditor *editor)
{
- editor->priv = parasite_csseditor_get_instance_private (editor);
+ editor->priv = parasite_css_editor_get_instance_private (editor);
+ gtk_widget_init_template (GTK_WIDGET (editor));
}
static void
constructed (GObject *object)
{
- ParasiteCssEditor *editor = PARASITE_CSSEDITOR (object);
+ ParasiteCssEditor *editor = PARASITE_CSS_EDITOR (object);
- g_object_set (editor,
- "orientation", GTK_ORIENTATION_VERTICAL,
- "sensitive", editor->priv->global,
- NULL);
-
- create_toolbar (editor);
+ gtk_widget_set_sensitive (GTK_WIDGET (editor), editor->priv->global);
create_provider (editor);
- create_text_widget (editor);
+ apply_system_font (editor);
+ set_initial_text (editor);
}
static void
@@ -288,7 +234,7 @@ get_property (GObject *object,
GValue *value,
GParamSpec *pspec)
{
- ParasiteCssEditor *editor = PARASITE_CSSEDITOR (object);
+ ParasiteCssEditor *editor = PARASITE_CSS_EDITOR (object);
switch (param_id)
{
@@ -308,7 +254,7 @@ set_property (GObject *object,
const GValue *value,
GParamSpec *pspec)
{
- ParasiteCssEditor *editor = PARASITE_CSSEDITOR (object);
+ ParasiteCssEditor *editor = PARASITE_CSS_EDITOR (object);
switch (param_id)
{
@@ -323,38 +269,44 @@ set_property (GObject *object,
}
static void
-parasite_csseditor_class_init (ParasiteCssEditorClass *klass)
+parasite_css_editor_class_init (ParasiteCssEditorClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->get_property = get_property;
object_class->set_property = set_property;
- object_class->constructed = constructed;
-
- g_object_class_install_property (object_class,
- PROP_GLOBAL,
- g_param_spec_boolean ("global",
- "Global",
- "Whether this editor changes the whole application
or just the selected widget",
- TRUE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+ object_class->constructed = constructed;
+
+ g_object_class_install_property (object_class, PROP_GLOBAL,
+ g_param_spec_boolean ("global", "Global", "Whether this editor changes the whole application or just
the selected widget",
+ TRUE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+ gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/parasite/css-editor.ui");
+ gtk_widget_class_bind_template_child_private (widget_class, ParasiteCssEditor, toolbar);
+ gtk_widget_class_bind_template_child_private (widget_class, ParasiteCssEditor, text);
+ gtk_widget_class_bind_template_child_private (widget_class, ParasiteCssEditor, view);
+ gtk_widget_class_bind_template_child_private (widget_class, ParasiteCssEditor, disable_button);
+ gtk_widget_class_bind_template_callback (widget_class, disable_toggled);
+ gtk_widget_class_bind_template_callback (widget_class, text_changed);
}
GtkWidget *
-parasite_csseditor_new (gboolean global)
+parasite_css_editor_new (gboolean global)
{
- return GTK_WIDGET (g_object_new (PARASITE_TYPE_CSSEDITOR,
- "global", global,
- NULL));
+ return GTK_WIDGET (g_object_new (PARASITE_TYPE_CSS_EDITOR,
+ "global", global,
+ NULL));
}
void
-parasite_csseditor_set_widget (ParasiteCssEditor *editor, GtkWidget *widget)
+parasite_css_editor_set_widget (ParasiteCssEditor *editor,
+ GtkWidget *widget)
{
gchar *text;
GtkCssProvider *provider;
- g_return_if_fail (PARASITE_IS_CSSEDITOR (editor));
+ g_return_if_fail (PARASITE_IS_CSS_EDITOR (editor));
g_return_if_fail (!editor->priv->global);
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
@@ -363,26 +315,19 @@ parasite_csseditor_set_widget (ParasiteCssEditor *editor, GtkWidget *widget)
{
text = get_current_text (GTK_TEXT_BUFFER (editor->priv->text));
g_object_set_data_full (G_OBJECT (editor->priv->selected_context),
- PARASITE_CSSEDITOR_TEXT,
+ PARASITE_CSS_EDITOR_TEXT,
text,
g_free);
}
editor->priv->selected_context = gtk_widget_get_style_context (widget);
- provider = g_object_get_data (G_OBJECT (editor->priv->selected_context), PARASITE_CSSEDITOR_PROVIDER);
+ provider = g_object_get_data (G_OBJECT (editor->priv->selected_context), PARASITE_CSS_EDITOR_PROVIDER);
if (!provider)
- {
- create_provider (editor);
- }
-
- text = g_object_get_data (G_OBJECT (editor->priv->selected_context), PARASITE_CSSEDITOR_TEXT);
- if (text)
- gtk_text_buffer_set_text (GTK_TEXT_BUFFER (editor->priv->text), text, -1);
- else
- gtk_text_buffer_set_text (GTK_TEXT_BUFFER (editor->priv->text), initial_text_widget, -1);
+ create_provider (editor);
+ set_initial_text (editor);
disable_toggled (editor->priv->disable_button, editor);
}
-// vim: set et sw=4 ts=4:
+// vim: set et sw=2 ts=2:
diff --git a/modules/other/parasite/css-editor.h b/modules/other/parasite/css-editor.h
index e7d58dd..bcae233 100644
--- a/modules/other/parasite/css-editor.h
+++ b/modules/other/parasite/css-editor.h
@@ -20,40 +20,41 @@
* THE SOFTWARE.
*/
-#ifndef _GTKPARASITE_CSSEDITOR_H_
-#define _GTKPARASITE_CSSEDITOR_H_
+#ifndef _GTKPARASITE_CSS_EDITOR_H_
+#define _GTKPARASITE_CSS_EDITOR_H_
#include <gtk/gtk.h>
-#define PARASITE_TYPE_CSSEDITOR (parasite_csseditor_get_type())
-#define PARASITE_CSSEDITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), PARASITE_TYPE_CSSEDITOR,
ParasiteCssEditor))
-#define PARASITE_CSSEDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), PARASITE_TYPE_CSSEDITOR,
ParasiteCssEditorClass))
-#define PARASITE_IS_CSSEDITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), PARASITE_TYPE_CSSEDITOR))
-#define PARASITE_IS_CSSEDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), PARASITE_TYPE_CSSEDITOR))
-#define PARASITE_CSSEDITOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), PARASITE_TYPE_CSSEDITOR,
ParasiteCssEditorClass))
+#define PARASITE_TYPE_CSS_EDITOR (parasite_css_editor_get_type())
+#define PARASITE_CSS_EDITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), PARASITE_TYPE_CSS_EDITOR,
ParasiteCssEditor))
+#define PARASITE_CSS_EDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), PARASITE_TYPE_CSS_EDITOR,
ParasiteCssEditorClass))
+#define PARASITE_IS_CSS_EDITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), PARASITE_TYPE_CSS_EDITOR))
+#define PARASITE_IS_CSS_EDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), PARASITE_TYPE_CSS_EDITOR))
+#define PARASITE_CSS_EDITOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), PARASITE_TYPE_CSS_EDITOR,
ParasiteCssEditorClass))
typedef struct _ParasiteCssEditorPrivate ParasiteCssEditorPrivate;
-typedef struct _ParasiteCssEditor {
- GtkBox parent;
- ParasiteCssEditorPrivate *priv;
+typedef struct _ParasiteCssEditor
+{
+ GtkBox parent;
+ ParasiteCssEditorPrivate *priv;
} ParasiteCssEditor;
-typedef struct _ParasiteCssEditorClass {
- GtkBoxClass parent;
+typedef struct _ParasiteCssEditorClass
+{
+ GtkBoxClass parent;
} ParasiteCssEditorClass;
G_BEGIN_DECLS
-GType parasite_csseditor_get_type ();
-
-GtkWidget *parasite_csseditor_new (gboolean global);
-void parasite_csseditor_set_widget (ParasiteCssEditor *editor,
- GtkWidget *widget);
+GType parasite_css_editor_get_type (void);
+GtkWidget *parasite_css_editor_new (gboolean global);
+void parasite_css_editor_set_widget (ParasiteCssEditor *editor,
+ GtkWidget *widget);
G_END_DECLS
-#endif // _GTKPARASITE_CSSEDITOR_H_
+#endif // _GTKPARASITE_CSS_EDITOR_H_
-// vim: set et sw=4 ts=4:
+// vim: set et sw=2 ts=2:
diff --git a/modules/other/parasite/css-editor.ui b/modules/other/parasite/css-editor.ui
new file mode 100644
index 0000000..42a0e45
--- /dev/null
+++ b/modules/other/parasite/css-editor.ui
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+ <object class="GtkTextTagTable" id="tags">
+ <child type="tag">
+ <object class="GtkTextTag">
+ <property name="name">warning</property>
+ <property name="underline">single</property>
+ </object>
+ <object class="GtkTextTag">
+ <property name="name">error</property>
+ <property name="underline">error</property>
+ </object>
+ </child>
+ </object>
+ <object class="GtkTextBuffer" id="text">
+ <property name="tag-table">tags</property>
+ <signal name="changed" handler="text_changed"/>
+ </object>
+ <template class="ParasiteCssEditor" parent="GtkBox">
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkToolbar" id="toolbar">
+ <property name="visible">True</property>
+ <property name="icon-size">small-toolbar</property>
+ <child>
+ <object class="GtkToggleToolButton" id="disable_button">
+ <property name="visible">True</property>
+ <property name="icon-name">media-playback-pause</property>
+ <property name="tooltip-text">Disable this custom CSS</property>
+ <signal name="toggled" handler="disable_toggled"/>
+ </object>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow">
+ <property name="visible">True</property>
+ <property name="expand">True</property>
+ <child>
+ <object class="GtkTextView" id="view">
+ <property name="visible">True</property>
+ <property name="buffer">text</property>
+ <property name="wrap-mode">word</property>
+ </object>
+ </child>
+ </object>
+ </child>
+ </template>
+</interface>
diff --git a/modules/other/parasite/parasite.gresource.xml b/modules/other/parasite/parasite.gresource.xml
index d89a36a..bceffd4 100644
--- a/modules/other/parasite/parasite.gresource.xml
+++ b/modules/other/parasite/parasite.gresource.xml
@@ -3,5 +3,6 @@
<gresource prefix="/org/gtk/parasite">
<file>button-path.ui</file>
<file>object-hierarchy.ui</file>
+ <file>css-editor.ui</file>
</gresource>
</gresources>
diff --git a/modules/other/parasite/window.c b/modules/other/parasite/window.c
index 668c95c..8bdec5f 100644
--- a/modules/other/parasite/window.c
+++ b/modules/other/parasite/window.c
@@ -55,7 +55,7 @@ on_widget_tree_selection_changed (ParasiteWidgetTree *widget_tree,
gtkparasite_flash_widget(parasite, widget);
parasite_button_path_set_widget (PARASITE_BUTTON_PATH (parasite->button_path), widget);
parasite_classeslist_set_widget (PARASITE_CLASSESLIST (parasite->classes_list), widget);
- parasite_csseditor_set_widget (PARASITE_CSSEDITOR (parasite->widget_css_editor), widget);
+ parasite_css_editor_set_widget (PARASITE_CSS_EDITOR (parasite->widget_css_editor), widget);
}
else
{
@@ -263,7 +263,7 @@ gtkparasite_window_create()
gtk_label_new ("Themes"));
gtk_notebook_append_page (GTK_NOTEBOOK (nb),
- parasite_csseditor_new (TRUE),
+ parasite_css_editor_new (TRUE),
gtk_label_new ("Custom CSS"));
window->button_path = parasite_button_path_new ();
@@ -298,7 +298,7 @@ gtkparasite_window_create()
window->classes_list,
gtk_label_new ("CSS Classes"));
- window->widget_css_editor = parasite_csseditor_new (FALSE);
+ window->widget_css_editor = parasite_css_editor_new (FALSE);
gtk_notebook_append_page (GTK_NOTEBOOK (nb),
window->widget_css_editor,
gtk_label_new ("Custom CSS"));
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