diff options
Diffstat (limited to 'font-viewer')
| -rw-r--r-- | font-viewer/font-view.c | 284 |
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; |