forked from AuroraMiddleware/gtk
new function to consolidate creating the path_bar.
Mon Mar 8 04:50:12 2004 Jonathan Blandford <jrb@gnome.org>
* gtk/gtkfilechooserdefault.c (create_path_bar): new function to
consolidate creating the path_bar.
(gtk_file_chooser_default_set_current_folder): no longer need to
pass in the filesystem.
* gtk/gtkpathbar.h: Removed unused set_pixbuf functions in favor
of just setting the filesystem.
* gtk/gtkpathbar.c (gtk_path_bar_finalize): Free root path and
home_dir.
(get_button_image): Add images to path_bar.
(update_button_appearance): use images
(make_directory_button): Clasify buttons based upon location.
(_gtk_path_bar_set_path): no longer need a file-system. Also, add
rerooting, #135845, #135914
* tests/testfilechooser.c: Fix reused error handling.
This commit is contained in:
Jonathan Blandford
Jonathan Blandford
parent
683eff48dc
commit
59938d927c
20
ChangeLog
20
ChangeLog
@ -1,3 +1,23 @@
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Mon Mar 8 04:50:12 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c (create_path_bar): new function to
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consolidate creating the path_bar.
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(gtk_file_chooser_default_set_current_folder): no longer need to
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pass in the filesystem.
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* gtk/gtkpathbar.h: Removed unused set_pixbuf functions in favor
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of just setting the filesystem.
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* gtk/gtkpathbar.c (gtk_path_bar_finalize): Free root path and
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home_dir.
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(get_button_image): Add images to path_bar.
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(update_button_appearance): use images
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(make_directory_button): Clasify buttons based upon location.
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(_gtk_path_bar_set_path): no longer need a file-system. Also, add
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rerooting, #135845, #135914
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* tests/testfilechooser.c: Fix reused error handling.
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2004-03-08 Anders Carlsson <andersca@gnome.org>
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* gtk/gtkfilesystemunix.c: (get_icon_for_directory),
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@ -1,3 +1,23 @@
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Mon Mar 8 04:50:12 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c (create_path_bar): new function to
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consolidate creating the path_bar.
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(gtk_file_chooser_default_set_current_folder): no longer need to
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pass in the filesystem.
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* gtk/gtkpathbar.h: Removed unused set_pixbuf functions in favor
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of just setting the filesystem.
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* gtk/gtkpathbar.c (gtk_path_bar_finalize): Free root path and
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home_dir.
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(get_button_image): Add images to path_bar.
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(update_button_appearance): use images
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(make_directory_button): Clasify buttons based upon location.
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(_gtk_path_bar_set_path): no longer need a file-system. Also, add
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rerooting, #135845, #135914
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* tests/testfilechooser.c: Fix reused error handling.
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2004-03-08 Anders Carlsson <andersca@gnome.org>
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* gtk/gtkfilesystemunix.c: (get_icon_for_directory),
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@ -1,3 +1,23 @@
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Mon Mar 8 04:50:12 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c (create_path_bar): new function to
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consolidate creating the path_bar.
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(gtk_file_chooser_default_set_current_folder): no longer need to
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pass in the filesystem.
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* gtk/gtkpathbar.h: Removed unused set_pixbuf functions in favor
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of just setting the filesystem.
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* gtk/gtkpathbar.c (gtk_path_bar_finalize): Free root path and
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home_dir.
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(get_button_image): Add images to path_bar.
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(update_button_appearance): use images
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(make_directory_button): Clasify buttons based upon location.
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(_gtk_path_bar_set_path): no longer need a file-system. Also, add
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rerooting, #135845, #135914
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* tests/testfilechooser.c: Fix reused error handling.
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2004-03-08 Anders Carlsson <andersca@gnome.org>
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* gtk/gtkfilesystemunix.c: (get_icon_for_directory),
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@ -1,3 +1,23 @@
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Mon Mar 8 04:50:12 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c (create_path_bar): new function to
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consolidate creating the path_bar.
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(gtk_file_chooser_default_set_current_folder): no longer need to
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pass in the filesystem.
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* gtk/gtkpathbar.h: Removed unused set_pixbuf functions in favor
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of just setting the filesystem.
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* gtk/gtkpathbar.c (gtk_path_bar_finalize): Free root path and
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home_dir.
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(get_button_image): Add images to path_bar.
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(update_button_appearance): use images
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(make_directory_button): Clasify buttons based upon location.
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(_gtk_path_bar_set_path): no longer need a file-system. Also, add
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rerooting, #135845, #135914
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* tests/testfilechooser.c: Fix reused error handling.
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2004-03-08 Anders Carlsson <andersca@gnome.org>
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* gtk/gtkfilesystemunix.c: (get_icon_for_directory),
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@ -1,3 +1,23 @@
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Mon Mar 8 04:50:12 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c (create_path_bar): new function to
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consolidate creating the path_bar.
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(gtk_file_chooser_default_set_current_folder): no longer need to
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pass in the filesystem.
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* gtk/gtkpathbar.h: Removed unused set_pixbuf functions in favor
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of just setting the filesystem.
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* gtk/gtkpathbar.c (gtk_path_bar_finalize): Free root path and
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home_dir.
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(get_button_image): Add images to path_bar.
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(update_button_appearance): use images
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(make_directory_button): Clasify buttons based upon location.
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(_gtk_path_bar_set_path): no longer need a file-system. Also, add
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rerooting, #135845, #135914
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* tests/testfilechooser.c: Fix reused error handling.
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2004-03-08 Anders Carlsson <andersca@gnome.org>
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* gtk/gtkfilesystemunix.c: (get_icon_for_directory),
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@ -208,7 +208,7 @@ typedef enum {
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} ShortcutsIndex;
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/* Standard icon size */
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/* FIXME: maybe this should correspond to the font size in the tree views... */
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/* FIXME: this should correspond to gtk_icon_size_lookup_for_settings */
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#define ICON_SIZE 20
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#define PREVIEW_HBOX_SPACING 12
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#define NUM_LINES 40
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@ -1993,6 +1993,17 @@ create_filename_entry_and_filter_combo (GtkFileChooserDefault *impl)
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return hbox;
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}
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static GtkWidget *
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create_path_bar (GtkFileChooserDefault *impl)
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{
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GtkWidget *path_bar;
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path_bar = g_object_new (GTK_TYPE_PATH_BAR, NULL);
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_gtk_path_bar_set_file_system (GTK_PATH_BAR (path_bar), impl->file_system);
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return path_bar;
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}
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/* Creates the widgets for the files/folders pane */
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static GtkWidget *
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file_pane_create (GtkFileChooserDefault *impl,
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@ -2008,7 +2019,7 @@ file_pane_create (GtkFileChooserDefault *impl,
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/* The path bar and 'Create Folder' button */
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hbox = gtk_hbox_new (FALSE, 12);
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gtk_widget_show (hbox);
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impl->browse_path_bar = g_object_new (GTK_TYPE_PATH_BAR, NULL);
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impl->browse_path_bar = create_path_bar (impl);
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g_signal_connect (impl->browse_path_bar, "path-clicked", G_CALLBACK (path_bar_clicked), impl);
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gtk_widget_show_all (impl->browse_path_bar);
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gtk_box_pack_start (GTK_BOX (hbox), impl->browse_path_bar, TRUE, TRUE, 0);
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@ -2858,7 +2869,7 @@ gtk_file_chooser_default_set_current_folder (GtkFileChooser *chooser,
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GError *err;
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err = NULL;
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if (!_gtk_path_bar_set_path (GTK_PATH_BAR (impl->browse_path_bar), path, impl->file_system, &err))
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if (!_gtk_path_bar_set_path (GTK_PATH_BAR (impl->browse_path_bar), path, &err))
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{
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g_propagate_error (error, err);
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return FALSE;
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231
gtk/gtkpathbar.c
231
gtk/gtkpathbar.c
@ -22,7 +22,10 @@
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#include "gtkpathbar.h"
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#include "gtktogglebutton.h"
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#include "gtkarrow.h"
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#include "gtkimage.h"
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#include "gtkintl.h"
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#include "gtklabel.h"
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#include "gtkhbox.h"
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#include "gtkmain.h"
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#include "gtkmarshalers.h"
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@ -31,14 +34,22 @@ enum {
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LAST_SIGNAL
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};
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typedef enum {
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NORMAL_BUTTON,
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ROOT_BUTTON,
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HOME_BUTTON,
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} ButtonType;
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static guint path_bar_signals [LAST_SIGNAL] = { 0 };
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/* FIXME: this should correspond to gtk_icon_size_lookup_for_settings */
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#define ICON_SIZE 20
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G_DEFINE_TYPE (GtkPathBar,
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gtk_path_bar,
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GTK_TYPE_CONTAINER);
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static void gtk_path_bar_finalize (GObject *object);
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static void gtk_path_bar_size_request (GtkWidget *widget,
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GtkRequisition *requisition);
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@ -132,12 +143,16 @@ gtk_path_bar_finalize (GObject *object)
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path_bar = GTK_PATH_BAR (object);
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g_list_free (path_bar->button_list);
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if (path_bar->home_directory)
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gtk_file_path_free (path_bar->home_directory);
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if (path_bar->home_path)
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gtk_file_path_free (path_bar->home_path);
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if (path_bar->root_path)
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gtk_file_path_free (path_bar->root_path);
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if (path_bar->home_icon)
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g_object_unref (path_bar->home_icon);
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if (path_bar->root_icon)
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g_object_unref (path_bar->home_icon);
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if (path_bar->file_system)
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g_object_unref (path_bar->file_system);
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G_OBJECT_CLASS (gtk_path_bar_parent_class)->finalize (object);
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}
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@ -556,8 +571,6 @@ static void
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}
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}
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/* Public functions. */
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static void
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gtk_path_bar_clear_buttons (GtkPathBar *path_bar)
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@ -585,28 +598,85 @@ button_clicked_cb (GtkWidget *button,
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g_signal_emit (path_bar, path_bar_signals [PATH_CLICKED], 0, file_path);
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}
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static void
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update_button_appearance (GtkWidget *button,
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gboolean current_dir)
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static GdkPixbuf *
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get_button_image (GtkPathBar *path_bar,
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ButtonType button_type)
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{
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if (button_type == ROOT_BUTTON)
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{
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GtkFileSystemVolume *volume;
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if (path_bar->root_icon != NULL)
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return path_bar->root_icon;
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volume = gtk_file_system_get_volume_for_path (path_bar->file_system, path_bar->root_path);
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if (volume == NULL)
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return NULL;
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path_bar->root_icon = gtk_file_system_volume_render_icon (path_bar->file_system,
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volume,
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GTK_WIDGET (path_bar),
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ICON_SIZE,
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NULL);
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gtk_file_system_volume_free (path_bar->file_system, volume);
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return path_bar->root_icon;
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}
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else if (button_type == HOME_BUTTON)
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{
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if (path_bar->home_icon != NULL)
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return path_bar->home_icon;
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path_bar->home_icon = gtk_file_system_render_icon (path_bar->file_system,
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path_bar->home_path,
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GTK_WIDGET (path_bar),
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ICON_SIZE, NULL);
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return path_bar->home_icon;
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}
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return NULL;
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}
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static void
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update_button_appearance (GtkPathBar *path_bar,
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GtkWidget *button,
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gboolean current_dir)
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{
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GtkWidget *image;
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GtkWidget *label;
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const gchar *dir_name;
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ButtonType button_type;
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dir_name = (const gchar *) g_object_get_data (G_OBJECT (button),
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"gtk-path-bar-button-dir-name");
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label = gtk_bin_get_child (GTK_BIN (button));
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if (current_dir)
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{
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char *markup;
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markup = g_markup_printf_escaped ("<b>%s</b>", dir_name);
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gtk_label_set_markup (GTK_LABEL (label), markup);
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g_free (markup);
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}
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button_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-type"));
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if (button_type == HOME_BUTTON)
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dir_name = _("Home");
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else
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dir_name = (const gchar *) g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-dir-name");
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label = g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-label");
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image = g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-image");
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if (label != NULL)
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{
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gtk_label_set_text (GTK_LABEL (label), dir_name);
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if (current_dir)
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{
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char *markup;
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markup = g_markup_printf_escaped ("<b>%s</b>", dir_name);
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gtk_label_set_markup (GTK_LABEL (label), markup);
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g_free (markup);
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}
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else
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{
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gtk_label_set_text (GTK_LABEL (label), dir_name);
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}
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}
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if (image != NULL)
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{
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GdkPixbuf *pixbuf;
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pixbuf = get_button_image (path_bar, button_type);
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gtk_image_set_from_pixbuf (GTK_IMAGE (image), pixbuf);
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}
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if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) != current_dir)
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@ -627,30 +697,70 @@ file_path_destroy (GtkFilePath *path)
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}
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static GtkWidget *
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make_directory_button (const char *dir_name,
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make_directory_button (GtkPathBar *path_bar,
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const char *dir_name,
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GtkFilePath *path,
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gboolean current_dir)
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{
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GtkWidget *button, *label;
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GtkWidget *button;
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GtkWidget *child = NULL;
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GtkWidget *label = NULL;
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GtkWidget *image = NULL;
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ButtonType button_type;
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/* Is it a special button? */
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button_type = NORMAL_BUTTON;
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if (! gtk_file_path_compare (path, path_bar->root_path))
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button_type = ROOT_BUTTON;
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if (! gtk_file_path_compare (path, path_bar->home_path))
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button_type = HOME_BUTTON;
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button = gtk_toggle_button_new ();
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label = gtk_label_new (NULL);
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switch (button_type)
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{
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case ROOT_BUTTON:
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image = gtk_image_new ();
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child = image;
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label = NULL;
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break;
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case HOME_BUTTON:
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image = gtk_image_new ();
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label = gtk_label_new (NULL);
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child = gtk_hbox_new (FALSE, 2);
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gtk_box_pack_start (GTK_BOX (child), image, FALSE, FALSE, 0);
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gtk_box_pack_start (GTK_BOX (child), label, FALSE, FALSE, 0);
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break;
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case NORMAL_BUTTON:
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label = gtk_label_new (NULL);
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child = label;
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image = NULL;
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break;
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default:
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g_assert_not_reached ();
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}
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g_signal_connect (button, "clicked",
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G_CALLBACK (button_clicked_cb),
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NULL);
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/* FIXME: setting all this data is ugly. I really need a ButtonInfo
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* struct. */
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g_object_set_data_full (G_OBJECT (button), "gtk-path-bar-button-dir-name",
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g_strdup (dir_name),
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(GDestroyNotify) g_free);
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g_object_set_data_full (G_OBJECT (button), "gtk-path-bar-button-path",
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gtk_file_path_new_dup (gtk_file_path_get_string (path)),
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(GDestroyNotify) file_path_destroy);
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g_object_set_data (G_OBJECT (button), "gtk-path-bar-button-type",
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GINT_TO_POINTER (button_type));
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g_object_set_data (G_OBJECT (button), "gtk-path-bar-button-image", image);
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g_object_set_data (G_OBJECT (button), "gtk-path-bar-button-label", label);
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gtk_container_add (GTK_CONTAINER (button), label);
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gtk_container_add (GTK_CONTAINER (button), child);
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gtk_widget_show_all (button);
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update_button_appearance (button, current_dir);
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update_button_appearance (path_bar, button, current_dir);
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return button;
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}
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@ -681,7 +791,8 @@ gtk_path_bar_check_parent_path (GtkPathBar *path_bar,
|
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{
|
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for (list = path_bar->button_list; list; list = list->next)
|
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{
|
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update_button_appearance (GTK_WIDGET (list->data),
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update_button_appearance (path_bar,
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GTK_WIDGET (list->data),
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(list == current_path) ? TRUE : FALSE);
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}
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return TRUE;
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@ -692,7 +803,6 @@ gtk_path_bar_check_parent_path (GtkPathBar *path_bar,
|
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gboolean
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_gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
const GtkFilePath *file_path,
|
||||
GtkFileSystem *file_system,
|
||||
GError **error)
|
||||
{
|
||||
GtkFilePath *path;
|
||||
@ -701,11 +811,10 @@ _gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
|
||||
g_return_val_if_fail (GTK_IS_PATH_BAR (path_bar), FALSE);
|
||||
g_return_val_if_fail (file_path != NULL, FALSE);
|
||||
g_return_val_if_fail (file_system != NULL, FALSE);
|
||||
|
||||
result = TRUE;
|
||||
|
||||
if (gtk_path_bar_check_parent_path (path_bar, file_path, file_system))
|
||||
if (gtk_path_bar_check_parent_path (path_bar, file_path, path_bar->file_system))
|
||||
return TRUE;
|
||||
|
||||
gtk_path_bar_clear_buttons (path_bar);
|
||||
@ -722,8 +831,9 @@ _gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
GtkFileFolder *file_folder;
|
||||
GtkFileInfo *file_info;
|
||||
gboolean valid;
|
||||
ButtonType button_type;
|
||||
|
||||
valid = gtk_file_system_get_parent (file_system,
|
||||
valid = gtk_file_system_get_parent (path_bar->file_system,
|
||||
path,
|
||||
&parent_path,
|
||||
&err);
|
||||
@ -736,10 +846,10 @@ _gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
}
|
||||
|
||||
if (parent_path)
|
||||
file_folder = gtk_file_system_get_folder (file_system, parent_path,
|
||||
file_folder = gtk_file_system_get_folder (path_bar->file_system, parent_path,
|
||||
GTK_FILE_INFO_DISPLAY_NAME, NULL);
|
||||
else
|
||||
file_folder = gtk_file_system_get_folder (file_system, path,
|
||||
file_folder = gtk_file_system_get_folder (path_bar->file_system, path,
|
||||
GTK_FILE_INFO_DISPLAY_NAME, NULL);
|
||||
|
||||
file_info = gtk_file_folder_get_info (file_folder, path, &err);
|
||||
@ -754,10 +864,8 @@ _gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
}
|
||||
|
||||
display_name = gtk_file_info_get_display_name (file_info);
|
||||
/* FIXME: Do this better */
|
||||
if (! strcmp ("/", display_name))
|
||||
display_name = " / ";
|
||||
button = make_directory_button (display_name, path, first_directory);
|
||||
|
||||
button = make_directory_button (path_bar, display_name, path, first_directory);
|
||||
gtk_file_info_free (file_info);
|
||||
gtk_file_path_free (path);
|
||||
g_object_unref (file_folder);
|
||||
@ -765,6 +873,14 @@ _gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
gtk_container_add (GTK_CONTAINER (path_bar), button);
|
||||
path_bar->button_list = g_list_prepend (path_bar->button_list, button);
|
||||
|
||||
button_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-type"));
|
||||
if (button_type != NORMAL_BUTTON)
|
||||
{
|
||||
if (parent_path)
|
||||
gtk_file_path_free (parent_path);
|
||||
break;
|
||||
}
|
||||
|
||||
path = parent_path;
|
||||
first_directory = FALSE;
|
||||
}
|
||||
@ -776,40 +892,21 @@ _gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/* FIXME: This should be a construct-only property */
|
||||
void
|
||||
gtk_path_bar_set_root_icon (GtkPathBar *path_bar,
|
||||
GdkPixbuf *root_icon)
|
||||
_gtk_path_bar_set_file_system (GtkPathBar *path_bar,
|
||||
GtkFileSystem *file_system)
|
||||
{
|
||||
const char *home;
|
||||
g_return_if_fail (GTK_IS_PATH_BAR (path_bar));
|
||||
|
||||
if (root_icon)
|
||||
path_bar->home_icon = g_object_ref (root_icon);
|
||||
g_assert (path_bar->file_system == NULL);
|
||||
|
||||
if (path_bar->root_icon)
|
||||
g_object_unref (root_icon);
|
||||
path_bar->file_system = g_object_ref (file_system);
|
||||
|
||||
home = g_get_home_dir ();
|
||||
path_bar->home_path = gtk_file_system_filename_to_path (path_bar->file_system, home);
|
||||
path_bar->root_path = gtk_file_system_filename_to_path (path_bar->file_system, "/");
|
||||
|
||||
path_bar->root_icon = root_icon;
|
||||
}
|
||||
|
||||
void
|
||||
gtk_path_bar_set_home_icon (GtkPathBar *path_bar,
|
||||
const GtkFilePath *home_directory,
|
||||
GdkPixbuf *home_icon)
|
||||
{
|
||||
g_return_if_fail (GTK_IS_PATH_BAR (path_bar));
|
||||
|
||||
if (home_icon)
|
||||
g_object_ref (home_icon);
|
||||
|
||||
if (path_bar->home_directory != NULL)
|
||||
gtk_file_path_free (path_bar->home_directory);
|
||||
if (path_bar->home_icon)
|
||||
g_object_unref (home_icon);
|
||||
|
||||
if (home_directory)
|
||||
path_bar->home_directory = gtk_file_path_new_dup (gtk_file_path_get_string (home_directory));
|
||||
else
|
||||
path_bar->home_directory = NULL;
|
||||
path_bar->home_icon = home_icon;
|
||||
}
|
||||
|
||||
|
||||
@ -40,7 +40,9 @@ struct _GtkPathBar
|
||||
{
|
||||
GtkContainer parent;
|
||||
|
||||
GtkFilePath *home_directory;
|
||||
GtkFileSystem *file_system;
|
||||
GtkFilePath *root_path;
|
||||
GtkFilePath *home_path;
|
||||
GdkPixbuf *home_icon;
|
||||
GdkPixbuf *root_icon;
|
||||
|
||||
@ -63,15 +65,11 @@ struct _GtkPathBarClass
|
||||
};
|
||||
|
||||
GType gtk_path_bar_get_type (void) G_GNUC_CONST;
|
||||
gboolean _gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
const GtkFilePath *file_path,
|
||||
GtkFileSystem *file_system,
|
||||
GError **error);
|
||||
void _gtk_path_bar_set_root_icon (GtkPathBar *path_bar,
|
||||
GdkPixbuf *home_icon);
|
||||
void _gtk_path_bar_set_home_icon (GtkPathBar *path_bar,
|
||||
const GtkFilePath *home_dir,
|
||||
GdkPixbuf *home_icon);
|
||||
void _gtk_path_bar_set_file_system (GtkPathBar *path_bar,
|
||||
GtkFileSystem *file_system);
|
||||
gboolean _gtk_path_bar_set_path (GtkPathBar *path_bar,
|
||||
const GtkFilePath *file_path,
|
||||
GError **error);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
|
||||
@ -216,6 +216,7 @@ my_new_from_file_at_size (const char *filename,
|
||||
|
||||
fclose (f);
|
||||
|
||||
g_assert (*error == NULL);
|
||||
if (!gdk_pixbuf_loader_close (loader, error)) {
|
||||
g_object_unref (G_OBJECT (loader));
|
||||
return NULL;
|
||||
@ -225,6 +226,11 @@ my_new_from_file_at_size (const char *filename,
|
||||
|
||||
if (!pixbuf) {
|
||||
g_object_unref (G_OBJECT (loader));
|
||||
|
||||
/* did the loader set an error? */
|
||||
if (*error != NULL)
|
||||
return NULL;
|
||||
|
||||
g_set_error (error,
|
||||
GDK_PIXBUF_ERROR,
|
||||
GDK_PIXBUF_ERROR_FAILED,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user