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authorraveit65 <[email protected]>2017-01-08 16:59:36 +0100
committerraveit65 <[email protected]>2017-02-17 12:28:22 +0100
commita016c15755fdc2f9087f20e029bca655fcdfaf71 (patch)
tree1c5dcf667c892b6bf772a59b49a609b5215f3232 /font-viewer
parent587d97e7fb2305c3b73b101c1b8577c514aa3502 (diff)
downloadmate-control-center-a016c15755fdc2f9087f20e029bca655fcdfaf71.tar.bz2
mate-control-center-a016c15755fdc2f9087f20e029bca655fcdfaf71.tar.xz
Font-viewer: first pass at integrating an overview mode
taken from: https://git.gnome.org/browse/gnome-font-viewer/commit/?id=511eb7a
Diffstat (limited to 'font-viewer')
-rw-r--r--font-viewer/font-view.c284
1 files changed, 238 insertions, 46 deletions
diff --git a/font-viewer/font-view.c b/font-viewer/font-view.c
index 42771d65..93c56a2f 100644
--- a/font-viewer/font-view.c
+++ b/font-viewer/font-view.c
@@ -35,6 +35,7 @@
#include <gtk/gtk.h>
#include <glib/gi18n.h>
+#include "font-model.h"
#include "gd-main-toolbar.h"
#include "sushi-font-widget.h"
@@ -51,6 +52,15 @@ typedef struct {
GtkWidget *title_label;
GtkWidget *side_grid;
GtkWidget *font_widget;
+ GtkWidget *info_button;
+ GtkWidget *install_button;
+ GtkWidget *back_button;
+ GtkWidget *notebook;
+ GtkWidget *swin_view;
+ GtkWidget *swin_preview;
+ GtkWidget *icon_view;
+
+ GtkTreeModel *model;
GFile *font_file;
} FontViewApplication;
@@ -61,6 +71,13 @@ typedef struct {
G_DEFINE_TYPE (FontViewApplication, font_view_application, GTK_TYPE_APPLICATION);
+static void font_view_application_do_overview (FontViewApplication *self);
+
+#define VIEW_ITEM_WIDTH 140
+#define VIEW_ITEM_WRAP_WIDTH 128
+#define VIEW_COLUMN_SPACING 36
+#define VIEW_MARGIN 16
+
#define WHITESPACE_CHARS "\f \t"
static void
@@ -213,23 +230,44 @@ populate_grid (FontViewApplication *self,
}
static void
+install_button_refresh_appearance (FontViewApplication *self,
+ GError *error)
+{
+ gchar *path;
+
+ if (error != NULL) {
+ gtk_button_set_label (GTK_BUTTON (self->install_button), _("Install Failed"));
+ gtk_widget_set_sensitive (self->install_button, FALSE);
+ } else {
+ path = g_file_get_path (self->font_file);
+
+ if (font_view_model_get_iter_for_file (FONT_VIEW_MODEL (self->model), path, NULL)) {
+ gtk_button_set_label (GTK_BUTTON (self->install_button), _("Installed"));
+ gtk_widget_set_sensitive (self->install_button, FALSE);
+ } else {
+ gtk_button_set_label (GTK_BUTTON (self->install_button), _("Install"));
+ gtk_widget_set_sensitive (self->install_button, TRUE);
+ }
+
+ g_free (path);
+ }
+}
+
+static void
font_install_finished_cb (GObject *source_object,
GAsyncResult *res,
- gpointer data)
+ gpointer user_data)
{
+ FontViewApplication *self = user_data;
GError *err = NULL;
g_file_copy_finish (G_FILE (source_object), res, &err);
+ install_button_refresh_appearance (self, err);
- if (!err) {
- gtk_button_set_label (GTK_BUTTON (data), _("Installed"));
- } else {
- gtk_button_set_label (GTK_BUTTON (data), _("Install Failed"));
+ if (err != NULL) {
g_debug ("Install failed: %s", err->message);
g_error_free (err);
}
-
- gtk_widget_set_sensitive (GTK_WIDGET (data), FALSE);
}
static void
@@ -267,13 +305,21 @@ install_button_clicked_cb (GtkButton *button,
/* TODO: show error dialog if file exists */
g_file_copy_async (self->font_file, dest, G_FILE_COPY_NONE, 0, NULL, NULL, NULL,
- font_install_finished_cb, button);
+ font_install_finished_cb, self);
g_object_unref (dest);
g_free (dest_path);
}
static void
+back_button_clicked_cb (GtkButton *button,
+ gpointer user_data)
+{
+ FontViewApplication *self = user_data;
+ font_view_application_do_overview (self);
+}
+
+static void
font_widget_loaded_cb (SushiFontWidget *font_widget,
gpointer user_data)
{
@@ -322,52 +368,38 @@ info_button_clicked_cb (GtkButton *button,
}
static void
-font_view_application_open (GApplication *application,
- GFile **files,
- gint n_files,
- const gchar *hint)
+font_view_application_do_open (FontViewApplication *self)
{
- FontViewApplication *self = FONT_VIEW_APPLICATION (application);
gchar *uri;
- GtkWidget *window, *swin, *font_widget;
+ GtkWidget *font_widget;
GdkColor white = { 0, 0xffff, 0xffff, 0xffff };
GtkWidget *w;
- self->font_file = g_object_ref (files[0]);
-
- self->main_window = window = gtk_application_window_new (GTK_APPLICATION (application));
- gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
- gtk_window_set_default_size (GTK_WINDOW (window), 850, -1);
- gtk_window_set_hide_titlebar_when_maximized (GTK_WINDOW (window), TRUE);
- gtk_window_set_title (GTK_WINDOW (window), _("Font Viewer"));
-
- self->main_grid = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
- gtk_container_add (GTK_CONTAINER (self->main_window), self->main_grid);
+ w = gtk_bin_get_child (GTK_BIN (self->swin_preview));
+ if (w)
+ gtk_widget_destroy (w);
- self->toolbar = gd_main_toolbar_new ();
- gtk_style_context_add_class (gtk_widget_get_style_context (self->toolbar), "menubar");
- gtk_container_add (GTK_CONTAINER (self->main_grid), self->toolbar);
-
- w = gd_main_toolbar_add_button (GD_MAIN_TOOLBAR (self->toolbar),
- NULL, _("Info"),
- FALSE);
- g_signal_connect (w, "clicked",
+ self->info_button = gd_main_toolbar_add_button (GD_MAIN_TOOLBAR (self->toolbar),
+ NULL, _("Info"),
+ FALSE);
+ g_signal_connect (self->info_button, "clicked",
G_CALLBACK (info_button_clicked_cb), self);
/* add install button */
- w = gd_main_toolbar_add_button (GD_MAIN_TOOLBAR (self->toolbar),
- NULL, _("Install"),
- FALSE);
- g_signal_connect (w, "clicked",
+ self->install_button = gd_main_toolbar_add_button (GD_MAIN_TOOLBAR (self->toolbar),
+ NULL, _("Install"),
+ FALSE);
+ install_button_refresh_appearance (self, NULL);
+ g_signal_connect (self->install_button, "clicked",
G_CALLBACK (install_button_clicked_cb), self);
- gtk_widget_set_vexpand (self->toolbar, FALSE);
+ self->back_button = gd_main_toolbar_add_button (GD_MAIN_TOOLBAR (self->toolbar),
+ "go-previous-symbolic", _("Back"),
+ TRUE);
+ g_signal_connect (self->back_button, "clicked",
+ G_CALLBACK (back_button_clicked_cb), self);
- swin = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
- GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
- gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin), GTK_SHADOW_IN);
- gtk_container_add (GTK_CONTAINER (self->main_grid), swin);
+ gtk_widget_set_vexpand (self->toolbar, FALSE);
uri = g_file_get_uri (self->font_file);
self->font_widget = font_widget = GTK_WIDGET (sushi_font_widget_new (uri));
@@ -379,19 +411,177 @@ font_view_application_open (GApplication *application,
gtk_viewport_set_shadow_type (GTK_VIEWPORT (w), GTK_SHADOW_NONE);
gtk_container_add (GTK_CONTAINER (w), font_widget);
- gtk_container_add (GTK_CONTAINER (swin), w);
+ gtk_container_add (GTK_CONTAINER (self->swin_preview), w);
g_signal_connect (font_widget, "loaded",
G_CALLBACK (font_widget_loaded_cb), self);
+ gtk_widget_show_all (self->swin_preview);
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (self->notebook), 1);
+}
+
+static gboolean
+icon_view_release_cb (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer user_data)
+{
+ FontViewApplication *self = user_data;
+ GtkTreePath *path;
+ GtkTreeIter iter;
+ gchar *font_path;
+
+ /* eat double/triple click events */
+ if (event->type != GDK_BUTTON_RELEASE)
+ return TRUE;
+
+ path = gtk_icon_view_get_path_at_pos (GTK_ICON_VIEW (widget),
+ event->x, event->y);
+
+ if (path != NULL &&
+ gtk_tree_model_get_iter (self->model, &iter, path)) {
+ gtk_tree_model_get (self->model, &iter,
+ COLUMN_PATH, &font_path,
+ -1);
+
+ if (font_path != NULL) {
+ self->font_file = g_file_new_for_path (font_path);
+ font_view_application_do_open (self);
+ }
+ gtk_tree_path_free (path);
+ g_free (font_path);
+ }
+
+ return FALSE;
+}
+
+static void
+font_view_application_do_overview (FontViewApplication *self)
+{
+ g_clear_object (&self->font_file);
+
+ if (self->back_button) {
+ gtk_widget_destroy (self->back_button);
+ self->back_button = NULL;
+ }
+
+ if (self->info_button) {
+ gtk_widget_destroy (self->info_button);
+ self->info_button = NULL;
+ }
+
+ if (self->install_button) {
+ gtk_widget_destroy (self->install_button);
+ self->install_button = NULL;
+ }
+
+ gd_main_toolbar_set_labels (GD_MAIN_TOOLBAR (self->toolbar), _("All Fonts"), NULL);
+
+ if (self->icon_view == NULL) {
+ GtkWidget *icon_view;
+ GtkCellRenderer *cell;
+
+ self->icon_view = icon_view = gtk_icon_view_new_with_model (self->model);
+ g_object_set (icon_view,
+ "column-spacing", VIEW_COLUMN_SPACING,
+ "margin", VIEW_MARGIN,
+ NULL);
+
+ gtk_widget_set_vexpand (GTK_WIDGET (icon_view), TRUE);
+ gtk_icon_view_set_selection_mode (GTK_ICON_VIEW (icon_view), GTK_SELECTION_NONE);
+ gtk_container_add (GTK_CONTAINER (self->swin_view), icon_view);
+
+ cell = gtk_cell_renderer_pixbuf_new ();
+ g_object_set (cell,
+ "xalign", 0.5,
+ "yalign", 0.5,
+ NULL);
+
+ gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (icon_view), cell, FALSE);
+ gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (icon_view), cell,
+ "pixbuf", COLUMN_ICON);
+
+ cell = gtk_cell_renderer_text_new ();
+ g_object_set (cell,
+ "alignment", PANGO_ALIGN_CENTER,
+ "xalign", 0.5,
+ "wrap-mode", PANGO_WRAP_WORD_CHAR,
+ "wrap-width", VIEW_ITEM_WRAP_WIDTH,
+ NULL);
+ gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (icon_view), cell, FALSE);
+ gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (icon_view), cell,
+ "text", COLUMN_NAME);
+
+ g_signal_connect (icon_view, "button-release-event",
+ G_CALLBACK (icon_view_release_cb), self);
+ }
+
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (self->notebook), 0);
+ gtk_widget_show_all (self->swin_view);
+}
+
+static void
+font_view_application_open (GApplication *application,
+ GFile **files,
+ gint n_files,
+ const gchar *hint)
+{
+ FontViewApplication *self = FONT_VIEW_APPLICATION (application);
+
+ self->font_file = g_object_ref (files[0]);
+ font_view_application_do_open (self);
+}
+
+static void
+font_view_application_startup (GApplication *application)
+{
+ FontViewApplication *self = FONT_VIEW_APPLICATION (application);
+ GtkWidget *window, *swin;
+
+ G_APPLICATION_CLASS (font_view_application_parent_class)->startup (application);
+
+ self->model = font_view_model_new ();
+
+ self->main_window = window = gtk_application_window_new (GTK_APPLICATION (application));
+ gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
+ gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
+ gtk_window_set_hide_titlebar_when_maximized (GTK_WINDOW (window), TRUE);
+ gtk_window_set_title (GTK_WINDOW (window), _("Font Viewer"));
+
+ self->main_grid = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_container_add (GTK_CONTAINER (self->main_window), self->main_grid);
+
+ self->toolbar = gd_main_toolbar_new ();
+ gtk_style_context_add_class (gtk_widget_get_style_context (self->toolbar), "menubar");
+ gtk_container_add (GTK_CONTAINER (self->main_grid), self->toolbar);
+
+ self->notebook = gtk_notebook_new ();
+ gtk_container_add (GTK_CONTAINER (self->main_grid), self->notebook);
+ gtk_widget_set_hexpand (self->notebook, TRUE);
+ gtk_widget_set_vexpand (self->notebook, TRUE);
+ gtk_notebook_set_show_tabs (GTK_NOTEBOOK (self->notebook), FALSE);
+
+ self->swin_view = swin = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin), GTK_SHADOW_IN);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
+ GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+ gtk_container_add (GTK_CONTAINER (self->notebook), swin);
+
+ self->swin_preview = swin = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin), GTK_SHADOW_IN);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
+ gtk_container_add (GTK_CONTAINER (self->notebook), swin);
+
gtk_widget_show_all (window);
}
static void
font_view_application_activate (GApplication *application)
{
- g_printerr (_("Usage: mate-font-viewer FONTFILE\n"));
- g_application_quit (G_APPLICATION (application));
+ FontViewApplication *self = FONT_VIEW_APPLICATION (application);
+
+ G_APPLICATION_CLASS (font_view_application_parent_class)->activate (application);
+ font_view_application_do_overview (self);
}
static void
@@ -399,7 +589,8 @@ font_view_application_dispose (GObject *obj)
{
FontViewApplication *self = FONT_VIEW_APPLICATION (obj);
- g_clear_object (&self->font_file);
+ g_clear_object (&self->model);
+
G_OBJECT_CLASS (font_view_application_parent_class)->dispose (obj);
}
@@ -416,6 +607,7 @@ font_view_application_class_init (FontViewApplicationClass *klass)
GApplicationClass *aclass = G_APPLICATION_CLASS (klass);
aclass->activate = font_view_application_activate;
+ aclass->startup = font_view_application_startup;
aclass->open = font_view_application_open;
oclass->dispose = font_view_application_dispose;
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-05 23:52:00 +0000