2008-07-26 [colin] 3.5.0cvs35
[claws.git] / src / gtk / progressdialog.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2007 Hiroyuki Yamamoto
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  * 
18  */
19
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #endif
23
24 #include <glib.h>
25 #include <glib/gi18n.h>
26 #include <gtk/gtkdialog.h>
27 #include <gtk/gtkhbox.h>
28 #include <gtk/gtklabel.h>
29 #include <gtk/gtkprogressbar.h>
30 #include <gtk/gtkscrolledwindow.h>
31 #include <gtk/gtkliststore.h>
32 #include <gtk/gtktreeview.h>
33 #include <gtk/gtktreeselection.h>
34 #include <gtk/gtkcellrendererpixbuf.h>
35 #include <gtk/gtkcellrenderertext.h>
36 #include <gtk/gtkbutton.h>
37 #include <gtk/gtkstock.h>
38
39 #include "progressdialog.h"
40 #include "gtkutils.h"
41 #include "utils.h"
42 #include "prefs_common.h"
43
44 enum {
45         PROGRESS_IMAGE,
46         PROGRESS_ACCOUNT,
47         PROGRESS_STATE,
48         N_PROGRESS_COLUMNS
49 };
50
51 static gint progress_dialog_insert_account(ProgressDialog *progress,
52                                            gint            row,
53                                            const gchar    *account,
54                                            const gchar    *status,
55                                            GdkPixbuf      *image);
56
57 ProgressDialog *progress_dialog_create(void)
58 {
59         ProgressDialog *progress;
60         GtkWidget *dialog;
61         GtkWidget *hbox;
62         GtkWidget *label;
63         GtkWidget *cancel_btn;
64         GtkWidget *progressbar;
65         GtkWidget *scrolledwin;
66         GtkWidget *treeview;
67         GtkListStore *store;
68         GtkTreeSelection *selection;
69         GtkTreeViewColumn *column;
70         GtkCellRenderer *renderer;
71
72         debug_print("Creating progress dialog...\n");
73         progress = g_new0(ProgressDialog, 1);
74
75         dialog = gtk_dialog_new();
76         gtk_container_set_border_width(GTK_CONTAINER(dialog), 8);
77         gtk_window_set_resizable(GTK_WINDOW(dialog), TRUE);
78         gtk_widget_realize(dialog);
79
80         gtk_container_set_border_width
81                 (GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 0);
82         gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(dialog)->vbox), 8);
83         gtk_dialog_set_has_separator(GTK_DIALOG(dialog), FALSE);
84
85         hbox = gtk_hbox_new(FALSE, 0);
86         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox,
87                            FALSE, FALSE, 8);
88         gtk_widget_show(hbox);
89
90         label = gtk_label_new("");
91         gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 8);
92         gtk_widget_show(label);
93
94         cancel_btn = gtk_dialog_add_button(GTK_DIALOG(dialog),
95                                            GTK_STOCK_CANCEL,
96                                            GTK_RESPONSE_NONE);
97         gtk_widget_grab_default(cancel_btn);
98         gtk_widget_grab_focus(cancel_btn);
99
100         progressbar = gtk_progress_bar_new();
101         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), progressbar,
102                            FALSE, FALSE, 0);
103         gtk_widget_show(progressbar);
104
105         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
106         gtk_widget_show(scrolledwin);
107         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), scrolledwin,
108                            TRUE, TRUE, 0);
109         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
110                                        GTK_POLICY_AUTOMATIC,
111                                        GTK_POLICY_AUTOMATIC);
112
113
114         store = gtk_list_store_new(N_PROGRESS_COLUMNS, GDK_TYPE_PIXBUF, G_TYPE_STRING,
115                                    G_TYPE_STRING, G_TYPE_POINTER);
116
117         treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
118         g_object_unref(G_OBJECT(store));
119         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), TRUE);
120         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(treeview),
121                                      prefs_common.use_stripes_everywhere);
122         gtk_widget_show(treeview);
123         gtk_container_add(GTK_CONTAINER(scrolledwin), treeview);
124         gtk_widget_set_size_request(treeview, -1, 120);
125
126         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
127         gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
128
129         renderer = gtk_cell_renderer_pixbuf_new();
130         g_object_set(renderer, "xalign", 0.5, NULL);
131         column = gtk_tree_view_column_new_with_attributes
132                 (NULL, renderer, "pixbuf", PROGRESS_IMAGE, NULL);
133         gtk_tree_view_column_set_alignment(column, 0.5);
134         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
135         gtk_tree_view_column_set_fixed_width(column, 20);
136         gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
137
138         renderer = gtk_cell_renderer_text_new();
139         column = gtk_tree_view_column_new_with_attributes
140                 (_("Account"), renderer, "text", PROGRESS_ACCOUNT, NULL);
141         gtk_tree_view_column_set_resizable(column, TRUE);
142         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
143         gtk_tree_view_column_set_fixed_width(column, 160);
144         gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
145
146         renderer = gtk_cell_renderer_text_new();
147         column = gtk_tree_view_column_new_with_attributes
148                 (_("Status"), renderer, "text", PROGRESS_STATE, NULL);
149         gtk_tree_view_column_set_resizable(column, TRUE);
150         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
151         gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
152         
153         progress->window      = dialog;
154         progress->label       = label;
155         progress->cancel_btn  = cancel_btn;
156         progress->progressbar = progressbar;
157         progress->treeview    = treeview;
158         progress->store       = store;
159
160         return progress;
161 }
162
163 void progress_dialog_set_label(ProgressDialog *progress, gchar *str)
164 {
165         gtk_label_set_text(GTK_LABEL(progress->label), str);
166 }
167
168 void progress_dialog_get_fraction(ProgressDialog *progress)
169 {
170         gtk_progress_bar_get_fraction(GTK_PROGRESS_BAR(progress->progressbar));
171 }
172
173 void progress_dialog_set_fraction(ProgressDialog *progress,
174                                   gfloat percentage)
175 {
176         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress->progressbar),
177                                       percentage);
178 }
179
180 void progress_dialog_destroy(ProgressDialog *progress)
181 {
182         if (progress) {
183                 gtk_widget_destroy(progress->window);
184                 g_free(progress);
185         }
186 }
187
188 /*!
189  *\return       gint Row where status was set
190  */
191 gint progress_dialog_list_set_status(ProgressDialog *progress,
192                                      gint            row,
193                                      const gchar    *status)
194 {
195         return progress_dialog_insert_account(progress, row, NULL,
196                                               status, NULL);
197 }
198
199 /*!
200  *\return       gint Row where data were set 
201  */
202 gint progress_dialog_list_set(ProgressDialog    *progress,
203                               gint               row,
204                               GdkPixbuf         *image,
205                               const gchar       *account_name,
206                               const gchar       *status)
207 {
208         return progress_dialog_insert_account(progress, row, account_name,
209                                               status, image);
210 }
211
212 void progress_dialog_scroll_to_row(ProgressDialog *progress, gint row)
213 {
214         GtkTreeModel *model = GTK_TREE_MODEL(progress->store);
215         GtkTreeIter iter;
216         GtkTreePath *path;
217
218         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
219                 return;
220
221         path = gtk_tree_model_get_path(model, &iter);
222         gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(progress->treeview),
223                                      path, NULL, FALSE, 0.0, 0.0);
224         gtk_tree_path_free(path);
225 }
226
227 static gint progress_dialog_insert_account(ProgressDialog *progress,
228                                            gint            row,
229                                            const gchar    *account,
230                                            const gchar    *status,
231                                            GdkPixbuf      *image)
232 {
233         GtkTreeIter iter;
234         GtkListStore *store = progress->store;
235         gint result = -1;                                       
236         
237         if (account == NULL && status == NULL && image == NULL)
238                 return -1;
239
240         /* see if row exists, if not append */
241         if (row < 0 || !gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(store), 
242                                                       &iter, NULL, row)) {
243                 result = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(store),
244                                                         NULL);
245                 gtk_list_store_append(store, &iter);
246         } else
247                 result = row;
248
249         /*
250          * XXX: uhm, when does the iter invalidate? sure not while
251          * just setting a row's column i hope?
252          */
253         
254         if (account)
255                 gtk_list_store_set(store, &iter, 
256                                    PROGRESS_ACCOUNT, account,
257                                    -1);
258         if (status)
259                 gtk_list_store_set(store, &iter,
260                                    PROGRESS_STATE, status,
261                                    -1);
262         if (image) 
263                 gtk_list_store_set(store, &iter,
264                                    PROGRESS_IMAGE, image,
265                                    -1);
266
267         return result;
268 }