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transmission/gtk/file-list.c

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/*
* This file Copyright (C) 2009-2014 Mnemosyne LLC
*
* It may be used under the GNU GPL versions 2 or 3
* or any future license endorsed by Mnemosyne LLC.
*
*/
#include <limits.h> /* INT_MAX */
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <libtransmission/transmission.h>
#include <libtransmission/utils.h>
#include "file-list.h"
#include "hig.h"
#include "icons.h"
#include "tr-prefs.h"
#include "util.h"
#define TR_DOWNLOAD_KEY "tr-download-key"
#define TR_COLUMN_ID_KEY "tr-model-column-id-key"
#define TR_PRIORITY_KEY "tr-priority-key"
enum
{
/* these two fields could be any number at all so long as they're not
* TR_PRI_LOW, TR_PRI_NORMAL, TR_PRI_HIGH, TRUE, or FALSE */
NOT_SET = 1000,
MIXED = 1001
};
enum
{
FC_ICON,
FC_LABEL,
FC_LABEL_ESC,
FC_PROG,
FC_INDEX,
FC_SIZE,
FC_SIZE_STR,
FC_HAVE,
FC_PRIORITY,
FC_ENABLED,
N_FILE_COLS
};
typedef struct
{
TrCore* core;
GtkWidget* top;
GtkWidget* view;
GtkTreeModel* model; /* same object as store, but recast */
GtkTreeStore* store; /* same object as model, but recast */
int torrentId;
guint timeout_tag;
}
FileData;
static void clearData(FileData* data)
{
data->torrentId = -1;
if (data->timeout_tag != 0)
{
g_source_remove(data->timeout_tag);
data->timeout_tag = 0;
}
}
static void freeData(gpointer data)
{
clearData(data);
g_free(data);
}
/***
****
***/
struct RefreshData
{
int sort_column_id;
gboolean resort_needed;
tr_file_stat* refresh_file_stat;
tr_torrent* tor;
FileData* file_data;
};
static gboolean refreshFilesForeach(GtkTreeModel* model, GtkTreePath* path UNUSED, GtkTreeIter* iter, gpointer gdata)
{
struct RefreshData* refresh_data = gdata;
FileData* data = refresh_data->file_data;
unsigned int index;
uint64_t size;
uint64_t old_have;
int old_prog;
int old_priority;
int old_enabled;
gboolean const is_file = !gtk_tree_model_iter_has_child(model, iter);
gtk_tree_model_get(model, iter,
FC_ENABLED, &old_enabled,
FC_PRIORITY, &old_priority,
FC_INDEX, &index,
FC_HAVE, &old_have,
FC_SIZE, &size,
FC_PROG, &old_prog,
-1);
if (is_file)
{
tr_torrent* tor = refresh_data->tor;
tr_info const* inf = tr_torrentInfo(tor);
int const enabled = !inf->files[index].dnd;
int const priority = inf->files[index].priority;
uint64_t const have = refresh_data->refresh_file_stat[index].bytesCompleted;
int const prog = size ? (int)((100.0 * have) / size) : 1;
if (priority != old_priority || enabled != old_enabled || have != old_have || prog != old_prog)
{
/* Changing a value in the sort column can trigger a resort
* which breaks this foreach () call. (See #3529)
* As a workaround: if that's about to happen, temporarily disable
* sorting until we finish walking the tree. */
if (!refresh_data->resort_needed)
{
if ((refresh_data->resort_needed = (refresh_data->sort_column_id == FC_PRIORITY && priority != old_priority) ||
(refresh_data->sort_column_id == FC_ENABLED && enabled != old_enabled)))
{
refresh_data->resort_needed = TRUE;
gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE( data->model),
GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
}
}
gtk_tree_store_set(data->store, iter,
FC_PRIORITY, priority,
FC_ENABLED, enabled,
FC_HAVE, have,
FC_PROG, prog,
-1);
}
}
else
{
GtkTreeIter child;
uint64_t sub_size = 0;
uint64_t have = 0;
int prog;
int enabled = NOT_SET;
int priority = NOT_SET;
/* since gtk_tree_model_foreach() is depth-first, we can
* get the `sub' info by walking the immediate children */
if (gtk_tree_model_iter_children(model, &child, iter))
{
do
{
int child_enabled;
int child_priority;
int64_t child_have, child_size;
gtk_tree_model_get(model, &child,
FC_SIZE, &child_size,
FC_HAVE, &child_have,
FC_PRIORITY, &child_priority,
FC_ENABLED, &child_enabled,
-1);
if ((child_enabled != FALSE) && (child_enabled != NOT_SET))
{
sub_size += child_size;
have += child_have;
}
if (enabled == NOT_SET)
{
enabled = child_enabled;
}
else if (enabled != child_enabled)
{
enabled = MIXED;
}
if (priority == NOT_SET)
{
priority = child_priority;
}
else if (priority != child_priority)
{
priority = MIXED;
}
}
while (gtk_tree_model_iter_next(model, &child));
}
prog = sub_size != 0 ? (int)(100.0 * have / sub_size) : 1;
if (size != sub_size || have != old_have || priority != old_priority || enabled != old_enabled || prog != old_prog)
{
char size_str[64];
tr_strlsize(size_str, sub_size, sizeof size_str);
gtk_tree_store_set(data->store, iter,
FC_SIZE, sub_size,
FC_SIZE_STR, size_str,
FC_HAVE, have,
FC_PRIORITY, priority,
FC_ENABLED, enabled,
FC_PROG, prog,
-1);
}
}
return FALSE; /* keep walking */
}
static void gtr_tree_model_foreach_postorder_subtree(GtkTreeModel* model, GtkTreeIter* parent, GtkTreeModelForeachFunc func,
gpointer data)
{
GtkTreeIter child;
if (gtk_tree_model_iter_children(model, &child, parent))
{
do
{
gtr_tree_model_foreach_postorder_subtree(model, &child, func, data);
}
while (gtk_tree_model_iter_next(model, &child));
}
if (parent != NULL)
{
func(model, NULL, parent, data);
}
}
static void gtr_tree_model_foreach_postorder(GtkTreeModel* model, GtkTreeModelForeachFunc func, gpointer data)
{
GtkTreeIter iter;
if (gtk_tree_model_iter_nth_child(model, &iter, NULL, 0))
{
do
{
gtr_tree_model_foreach_postorder_subtree(model, &iter, func, data);
}
while (gtk_tree_model_iter_next(model, &iter));
}
}
static void refresh(FileData* data)
{
tr_torrent* tor = gtr_core_find_torrent(data->core, data->torrentId);
if (tor == NULL)
{
gtr_file_list_clear(data->top);
}
else
{
GtkSortType order;
int sort_column_id;
tr_file_index_t fileCount;
struct RefreshData refresh_data;
GtkTreeSortable* sortable = GTK_TREE_SORTABLE(data->model);
gtk_tree_sortable_get_sort_column_id(sortable, &sort_column_id, &order);
refresh_data.sort_column_id = sort_column_id;
refresh_data.resort_needed = FALSE;
refresh_data.refresh_file_stat = tr_torrentFiles(tor, &fileCount);
refresh_data.tor = tor;
refresh_data.file_data = data;
gtr_tree_model_foreach_postorder(data->model, refreshFilesForeach, &refresh_data);
if (refresh_data.resort_needed)
{
gtk_tree_sortable_set_sort_column_id(sortable, sort_column_id, order);
}
tr_torrentFilesFree(refresh_data.refresh_file_stat, fileCount);
}
}
static gboolean refreshModel(gpointer file_data)
{
refresh(file_data);
return G_SOURCE_CONTINUE;
}
/***
****
***/
struct ActiveData
{
GtkTreeSelection* sel;
GArray* array;
};
static gboolean getSelectedFilesForeach(GtkTreeModel* model, GtkTreePath* path UNUSED, GtkTreeIter* iter, gpointer gdata)
{
gboolean const is_file = !gtk_tree_model_iter_has_child(model, iter);
if (is_file)
{
struct ActiveData* data = gdata;
/* active means: if it's selected or any ancestor is selected */
gboolean is_active = gtk_tree_selection_iter_is_selected(data->sel, iter);
if (!is_active)
{
GtkTreeIter walk = *iter;
GtkTreeIter parent;
while (!is_active && gtk_tree_model_iter_parent(model, &parent, &walk))
{
is_active = gtk_tree_selection_iter_is_selected(data->sel, &parent);
walk = parent;
}
}
if (is_active)
{
unsigned int i;
gtk_tree_model_get(model, iter, FC_INDEX, &i, -1);
g_array_append_val(data->array, i);
}
}
return FALSE; /* keep walking */
}
static GArray* getSelectedFilesAndDescendants(GtkTreeView* view)
{
struct ActiveData data;
data.sel = gtk_tree_view_get_selection(view);
data.array = g_array_new(FALSE, FALSE, sizeof(tr_file_index_t));
gtk_tree_model_foreach(gtk_tree_view_get_model(view), getSelectedFilesForeach, &data);
return data.array;
}
struct SubtreeForeachData
{
GArray* array;
GtkTreePath* path;
};
static gboolean getSubtreeForeach(GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter, gpointer gdata)
{
gboolean const is_file = !gtk_tree_model_iter_has_child(model, iter);
if (is_file)
{
struct SubtreeForeachData* data = gdata;
if (gtk_tree_path_compare(path, data->path) == 0 || gtk_tree_path_is_descendant(path, data->path))
{
unsigned int i;
gtk_tree_model_get(model, iter, FC_INDEX, &i, -1);
g_array_append_val(data->array, i);
}
}
return FALSE; /* keep walking */
}
static void getSubtree(GtkTreeView* view, GtkTreePath* path, GArray* indices)
{
struct SubtreeForeachData tmp;
tmp.array = indices;
tmp.path = path;
gtk_tree_model_foreach(gtk_tree_view_get_model(view), getSubtreeForeach, &tmp);
}
/* if `path' is a selected row, all selected rows are returned.
* otherwise, only the row indicated by `path' is returned.
* this is for toggling all the selected rows' states in a batch.
*/
static GArray* getActiveFilesForPath(GtkTreeView* view, GtkTreePath* path)
{
GArray* indices;
GtkTreeSelection* sel = gtk_tree_view_get_selection(view);
if (gtk_tree_selection_path_is_selected(sel, path))
{
/* clicked in a selected row... use the current selection */
indices = getSelectedFilesAndDescendants(view);
}
else
{
/* clicked OUTSIDE of the selected row... just use the clicked row */
indices = g_array_new(FALSE, FALSE, sizeof(tr_file_index_t));
getSubtree(view, path, indices);
}
return indices;
}
/***
****
***/
void gtr_file_list_clear(GtkWidget* w)
{
gtr_file_list_set_torrent(w, -1);
}
struct build_data
{
GtkWidget* w;
tr_torrent* tor;
GtkTreeIter* iter;
GtkTreeStore* store;
};
struct row_struct
{
uint64_t length;
char* name;
int index;
};
static void buildTree(GNode* node, gpointer gdata)
{
char size_str[64];
GtkTreeIter child_iter;
struct build_data* build = gdata;
struct row_struct* child_data = node->data;
gboolean const isLeaf = node->children == NULL;
char const* mime_type = isLeaf ? gtr_get_mime_type_from_filename(child_data->name) : DIRECTORY_MIME_TYPE;
GdkPixbuf* icon = gtr_get_mime_type_icon(mime_type, GTK_ICON_SIZE_MENU, build->w);
tr_info const* inf = tr_torrentInfo(build->tor);
int const priority = isLeaf ? inf->files[child_data->index].priority : 0;
gboolean const enabled = isLeaf ? !inf->files[child_data->index].dnd : TRUE;
char* name_esc = g_markup_escape_text(child_data->name, -1);
tr_strlsize(size_str, child_data->length, sizeof size_str);
gtk_tree_store_insert_with_values(build->store, &child_iter, build->iter, INT_MAX,
FC_INDEX, child_data->index,
FC_LABEL, child_data->name,
FC_LABEL_ESC, name_esc,
FC_SIZE, child_data->length,
FC_SIZE_STR, size_str,
FC_ICON, icon,
FC_PRIORITY, priority,
FC_ENABLED, enabled,
-1);
if (!isLeaf)
{
struct build_data b = *build;
b.iter = &child_iter;
g_node_children_foreach(node, G_TRAVERSE_ALL, buildTree, &b);
}
g_free(name_esc);
g_object_unref(icon);
/* we're done with this node */
g_free(child_data->name);
g_free(child_data);
}
static GNode* find_child(GNode* parent, char const* name)
{
GNode* child = parent->children;
while (child)
{
struct row_struct const* child_data = child->data;
if (*child_data->name == *name && g_strcmp0(child_data->name, name) == 0)
{
break;
}
child = child->next;
}
return child;
}
void gtr_file_list_set_torrent(GtkWidget* w, int torrentId)
{
GtkTreeStore* store;
FileData* data = g_object_get_data(G_OBJECT(w), "file-data");
/* unset the old fields */
clearData(data);
/* instantiate the model */
store = gtk_tree_store_new(N_FILE_COLS,
GDK_TYPE_PIXBUF, /* icon */
G_TYPE_STRING, /* label */
G_TYPE_STRING, /* label esc */
G_TYPE_INT, /* prog [0..100] */
G_TYPE_UINT, /* index */
G_TYPE_UINT64, /* size */
G_TYPE_STRING, /* size str */
G_TYPE_UINT64, /* have */
G_TYPE_INT, /* priority */
G_TYPE_INT); /* dl enabled */
data->store = store;
data->model = GTK_TREE_MODEL(store);
data->torrentId = torrentId;
/* populate the model */
if (torrentId > 0)
{
tr_torrent* tor = gtr_core_find_torrent(data->core, torrentId);
if (tor != NULL)
{
tr_file_index_t i;
tr_info const* inf = tr_torrentInfo(tor);
struct row_struct* root_data;
GNode* root;
struct build_data build;
/* build a GNode tree of the files */
root_data = g_new0(struct row_struct, 1);
root_data->name = g_strdup(tr_torrentName(tor));
root_data->index = -1;
root_data->length = 0;
root = g_node_new(root_data);
for (i = 0; i < inf->fileCount; ++i)
{
int j;
GNode* parent = root;
tr_file const* file = &inf->files[i];
char** tokens = g_strsplit(file->name, G_DIR_SEPARATOR_S, 0);
for (j = 0; tokens[j]; ++j)
{
gboolean const isLeaf = tokens[j + 1] == NULL;
char const* name = tokens[j];
GNode* node = find_child(parent, name);
if (node == NULL)
{
struct row_struct* row = g_new(struct row_struct, 1);
row->name = g_strdup(name);
row->index = isLeaf ? (int)i : -1;
row->length = isLeaf ? file->length : 0;
node = g_node_new(row);
g_node_append(parent, node);
}
parent = node;
}
g_strfreev(tokens);
}
/* now, add them to the model */
build.w = w;
build.tor = tor;
build.store = data->store;
build.iter = NULL;
g_node_children_foreach(root, G_TRAVERSE_ALL, buildTree, &build);
/* cleanup */
g_node_destroy(root);
g_free(root_data->name);
g_free(root_data);
}
refresh(data);
data->timeout_tag = gdk_threads_add_timeout_seconds(SECONDARY_WINDOW_REFRESH_INTERVAL_SECONDS, refreshModel, data);
}
gtk_tree_view_set_model(GTK_TREE_VIEW(data->view), data->model);
gtk_tree_view_expand_all(GTK_TREE_VIEW(data->view));
g_object_unref(data->model);
}
/***
****
***/
static void renderDownload(GtkTreeViewColumn* column UNUSED, GtkCellRenderer* renderer, GtkTreeModel* model, GtkTreeIter* iter,
gpointer data UNUSED)
{
gboolean enabled;
gtk_tree_model_get(model, iter, FC_ENABLED, &enabled, -1);
g_object_set(renderer, "inconsistent", enabled == MIXED, "active", enabled == TRUE, NULL);
}
static void renderPriority(GtkTreeViewColumn* column UNUSED, GtkCellRenderer* renderer, GtkTreeModel* model, GtkTreeIter* iter,
gpointer data UNUSED)
{
int priority;
char const* text;
gtk_tree_model_get(model, iter, FC_PRIORITY, &priority, -1);
switch (priority)
{
case TR_PRI_HIGH:
text = _("High");
break;
case TR_PRI_NORMAL:
text = _("Normal");
break;
case TR_PRI_LOW:
text = _("Low");
break;
default:
text = _("Mixed");
break;
}
g_object_set(renderer, "text", text, NULL);
}
/* build a filename from tr_torrentGetCurrentDir() + the model's FC_LABELs */
static char* buildFilename(tr_torrent* tor, GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter)
{
char* ret;
GtkTreeIter child;
GtkTreeIter parent = *iter;
int n = gtk_tree_path_get_depth(path);
char** tokens = g_new0(char*, n + 2);
tokens[0] = g_strdup(tr_torrentGetCurrentDir(tor));
do
{
child = parent;
gtk_tree_model_get(model, &child, FC_LABEL, &tokens[n--], -1);
}
while (gtk_tree_model_iter_parent(model, &parent, &child));
ret = g_build_filenamev(tokens);
g_strfreev(tokens);
return ret;
}
static gboolean onRowActivated(GtkTreeView* view, GtkTreePath* path, GtkTreeViewColumn* col UNUSED, gpointer gdata)
{
gboolean handled = FALSE;
FileData* data = gdata;
tr_torrent* tor = gtr_core_find_torrent(data->core, data->torrentId);
if (tor != NULL)
{
GtkTreeIter iter;
GtkTreeModel* model = gtk_tree_view_get_model(view);
if (gtk_tree_model_get_iter(model, &iter, path))
{
int prog;
char* filename = buildFilename(tor, model, path, &iter);
gtk_tree_model_get(model, &iter, FC_PROG, &prog, -1);
/* if the file's not done, walk up the directory tree until we find
* an ancestor that exists, and open that instead */
if (filename != NULL && (prog < 100 || !g_file_test(filename, G_FILE_TEST_EXISTS)))
{
do
{
char* tmp = g_path_get_dirname(filename);
g_free(filename);
filename = tmp;
}
while (filename != NULL && *filename != '\0' && !g_file_test(filename, G_FILE_TEST_EXISTS));
}
if ((handled = filename != NULL && *filename != '\0'))
{
gtr_open_file(filename);
}
}
}
return handled;
}
static gboolean onViewPathToggled(GtkTreeView* view, GtkTreeViewColumn* col, GtkTreePath* path, FileData* data)
{
int cid;
tr_torrent* tor;
gboolean handled = FALSE;
if (col == NULL || path == NULL)
{
return FALSE;
}
cid = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(col), TR_COLUMN_ID_KEY));
tor = gtr_core_find_torrent(data->core, data->torrentId);
if (tor != NULL && (cid == FC_PRIORITY || cid == FC_ENABLED))
{
GtkTreeIter iter;
GArray* indices = getActiveFilesForPath(view, path);
GtkTreeModel* model = data->model;
gtk_tree_model_get_iter(model, &iter, path);
if (cid == FC_PRIORITY)
{
int priority;
gtk_tree_model_get(model, &iter, FC_PRIORITY, &priority, -1);
switch (priority)
{
case TR_PRI_NORMAL:
priority = TR_PRI_HIGH;
break;
case TR_PRI_HIGH:
priority = TR_PRI_LOW;
break;
default:
priority = TR_PRI_NORMAL;
break;
}
tr_torrentSetFilePriorities(tor, (tr_file_index_t*)indices->data, (tr_file_index_t)indices->len, priority);
}
else
{
int enabled;
gtk_tree_model_get(model, &iter, FC_ENABLED, &enabled, -1);
enabled = !enabled;
tr_torrentSetFileDLs(tor, (tr_file_index_t*)indices->data, (tr_file_index_t)indices->len, enabled);
}
refresh(data);
g_array_free(indices, TRUE);
handled = TRUE;
}
return handled;
}
/**
* @note 'col' and 'path' are assumed not to be NULL.
*/
static gboolean getAndSelectEventPath(GtkTreeView* treeview, GdkEventButton* event, GtkTreeViewColumn** col, GtkTreePath** path)
{
GtkTreeSelection* sel;
if (gtk_tree_view_get_path_at_pos(treeview, event->x, event->y, path, col, NULL, NULL))
{
sel = gtk_tree_view_get_selection(treeview);
if (!gtk_tree_selection_path_is_selected(sel, *path))
{
gtk_tree_selection_unselect_all(sel);
gtk_tree_selection_select_path(sel, *path);
}
return TRUE;
}
return FALSE;
}
static gboolean onViewButtonPressed(GtkWidget* w, GdkEventButton* event, gpointer gdata)
{
GtkTreeViewColumn* col;
GtkTreePath* path = NULL;
gboolean handled = FALSE;
GtkTreeView* treeview = GTK_TREE_VIEW(w);
FileData* data = gdata;
if (event->type == GDK_BUTTON_PRESS && event->button == 1 && (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == 0 &&
getAndSelectEventPath(treeview, event, &col, &path))
{
handled = onViewPathToggled(treeview, col, path, data);
if (path != NULL)
{
gtk_tree_path_free(path);
}
}
return handled;
}
struct rename_data
{
int error;
char* newname;
char* path_string;
FileData* file_data;
};
static int on_rename_done_idle(struct rename_data* data)
{
if (data->error == 0)
{
GtkTreeIter iter;
if (gtk_tree_model_get_iter_from_string(data->file_data->model, &iter, data->path_string))
{
gboolean const isLeaf = !gtk_tree_model_iter_has_child(data->file_data->model, &iter);
char const* mime_type = isLeaf ? gtr_get_mime_type_from_filename(data->newname) : DIRECTORY_MIME_TYPE;
GdkPixbuf* icon = gtr_get_mime_type_icon(mime_type, GTK_ICON_SIZE_MENU, data->file_data->view);
gtk_tree_store_set(data->file_data->store, &iter, FC_LABEL, data->newname, FC_ICON, icon, -1);
GtkTreeIter parent;
if (!gtk_tree_model_iter_parent(data->file_data->model, &parent, &iter))
{
gtr_core_torrent_changed(data->file_data->core, data->file_data->torrentId);
}
}
}
else
{
GtkWidget* w = gtk_message_dialog_new(GTK_WINDOW(gtk_widget_get_toplevel(data->file_data->top)), GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("Unable to rename file as \"%s\": %s"), data->newname,
tr_strerror(data->error));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(w), "%s", _("Please correct the errors and try again."));
gtk_dialog_run(GTK_DIALOG(w));
gtk_widget_destroy(w);
}
/* cleanup */
g_free(data->path_string);
g_free(data->newname);
g_free(data);
return G_SOURCE_REMOVE;
}
static void on_rename_done(tr_torrent* tor G_GNUC_UNUSED, char const* oldpath G_GNUC_UNUSED, char const* newname G_GNUC_UNUSED,
int error, struct rename_data* rename_data)
{
rename_data->error = error;
gdk_threads_add_idle((GSourceFunc)on_rename_done_idle, rename_data);
}
static void cell_edited_callback(GtkCellRendererText* cell G_GNUC_UNUSED, gchar* path_string, gchar* newname, FileData* data)
{
tr_torrent* tor;
GString* oldpath;
GtkTreeIter iter;
struct rename_data* rename_data;
tor = gtr_core_find_torrent(data->core, data->torrentId);
if (tor == NULL)
{
return;
}
if (!gtk_tree_model_get_iter_from_string(data->model, &iter, path_string))
{
return;
}
/* build oldpath */
oldpath = g_string_new(NULL);
for (;;)
{
char* token = NULL;
GtkTreeIter child;
gtk_tree_model_get(data->model, &iter, FC_LABEL, &token, -1);
g_string_prepend(oldpath, token);
g_free(token);
child = iter;
if (!gtk_tree_model_iter_parent(data->model, &iter, &child))
{
break;
}
g_string_prepend_c(oldpath, G_DIR_SEPARATOR);
}
/* do the renaming */
rename_data = g_new0(struct rename_data, 1);
rename_data->newname = g_strdup(newname);
rename_data->file_data = data;
rename_data->path_string = g_strdup(path_string);
tr_torrentRenamePath(tor, oldpath->str, newname, (tr_torrent_rename_done_func)on_rename_done, rename_data);
/* cleanup */
g_string_free(oldpath, TRUE);
}
GtkWidget* gtr_file_list_new(TrCore* core, int torrentId)
{
int size;
int width;
GtkWidget* ret;
GtkWidget* view;
GtkWidget* scroll;
GtkCellRenderer* rend;
GtkTreeSelection* sel;
GtkTreeViewColumn* col;
GtkTreeView* tree_view;
char const* title;
PangoLayout* pango_layout;
PangoContext* pango_context;
PangoFontDescription* pango_font_description;
FileData* data = g_new0(FileData, 1);
data->core = core;
/* create the view */
view = gtk_tree_view_new();
tree_view = GTK_TREE_VIEW(view);
gtk_tree_view_set_rules_hint(tree_view, TRUE);
gtk_container_set_border_width(GTK_CONTAINER(view), GUI_PAD_BIG);
g_signal_connect(view, "button-press-event", G_CALLBACK(onViewButtonPressed), data);
g_signal_connect(view, "row_activated", G_CALLBACK(onRowActivated), data);
g_signal_connect(view, "button-release-event", G_CALLBACK(on_tree_view_button_released), NULL);
pango_context = gtk_widget_create_pango_context(view);
pango_font_description = pango_font_description_copy(pango_context_get_font_description(pango_context));
size = pango_font_description_get_size(pango_font_description);
pango_font_description_set_size(pango_font_description, size * 0.8);
g_object_unref(G_OBJECT(pango_context));
/* set up view */
sel = gtk_tree_view_get_selection(tree_view);
gtk_tree_selection_set_mode(sel, GTK_SELECTION_MULTIPLE);
gtk_tree_view_expand_all(tree_view);
gtk_tree_view_set_search_column(tree_view, FC_LABEL);
/* add file column */
col = GTK_TREE_VIEW_COLUMN(g_object_new(GTK_TYPE_TREE_VIEW_COLUMN, "expand", TRUE, "title", _("Name"), NULL));
gtk_tree_view_column_set_resizable(col, TRUE);
rend = gtk_cell_renderer_pixbuf_new();
gtk_tree_view_column_pack_start(col, rend, FALSE);
gtk_tree_view_column_add_attribute(col, rend, "pixbuf", FC_ICON);
/* add text renderer */
rend = gtk_cell_renderer_text_new();
g_object_set(rend, "editable", TRUE, NULL);
g_object_set(rend, "ellipsize", PANGO_ELLIPSIZE_END, "font-desc", pango_font_description, NULL);
g_signal_connect(rend, "edited", (GCallback)cell_edited_callback, data);
gtk_tree_view_column_pack_start(col, rend, TRUE);
gtk_tree_view_column_set_attributes(col, rend, "text", FC_LABEL, NULL);
gtk_tree_view_column_set_sort_column_id(col, FC_LABEL);
gtk_tree_view_append_column(tree_view, col);
/* add "size" column */
title = _("Size");
rend = gtk_cell_renderer_text_new();
g_object_set(rend, "alignment", PANGO_ALIGN_RIGHT, "font-desc", pango_font_description, "xpad", GUI_PAD, "xalign", 1.0f,
"yalign", 0.5f, NULL);
col = gtk_tree_view_column_new_with_attributes(title, rend, NULL);
gtk_tree_view_column_set_sizing(col, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
gtk_tree_view_column_set_sort_column_id(col, FC_SIZE);
gtk_tree_view_column_set_attributes(col, rend, "text", FC_SIZE_STR, NULL);
gtk_tree_view_append_column(tree_view, col);
/* add "progress" column */
title = _("Have");
pango_layout = gtk_widget_create_pango_layout(view, title);
pango_layout_get_pixel_size(pango_layout, &width, NULL);
width += 30; /* room for the sort indicator */
g_object_unref(G_OBJECT(pango_layout));
rend = gtk_cell_renderer_progress_new();
col = gtk_tree_view_column_new_with_attributes(title, rend, "value", FC_PROG, NULL);
gtk_tree_view_column_set_fixed_width(col, width);
gtk_tree_view_column_set_sizing(col, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_sort_column_id(col, FC_PROG);
gtk_tree_view_append_column(tree_view, col);
/* add "enabled" column */
title = _("Download");
pango_layout = gtk_widget_create_pango_layout(view, title);
pango_layout_get_pixel_size(pango_layout, &width, NULL);
width += 30; /* room for the sort indicator */
g_object_unref(G_OBJECT(pango_layout));
rend = gtk_cell_renderer_toggle_new();
col = gtk_tree_view_column_new_with_attributes(title, rend, NULL);
g_object_set_data(G_OBJECT(col), TR_COLUMN_ID_KEY, GINT_TO_POINTER(FC_ENABLED));
gtk_tree_view_column_set_fixed_width(col, width);
gtk_tree_view_column_set_sizing(col, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_cell_data_func(col, rend, renderDownload, NULL, NULL);
gtk_tree_view_column_set_sort_column_id(col, FC_ENABLED);
gtk_tree_view_append_column(tree_view, col);
/* add priority column */
title = _("Priority");
pango_layout = gtk_widget_create_pango_layout(view, title);
pango_layout_get_pixel_size(pango_layout, &width, NULL);
width += 30; /* room for the sort indicator */
g_object_unref(G_OBJECT(pango_layout));
rend = gtk_cell_renderer_text_new();
g_object_set(rend, "xalign", (gfloat)0.5, "yalign", (gfloat)0.5, NULL);
col = gtk_tree_view_column_new_with_attributes(title, rend, NULL);
g_object_set_data(G_OBJECT(col), TR_COLUMN_ID_KEY, GINT_TO_POINTER(FC_PRIORITY));
gtk_tree_view_column_set_fixed_width(col, width);
gtk_tree_view_column_set_sizing(col, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_sort_column_id(col, FC_PRIORITY);
gtk_tree_view_column_set_cell_data_func(col, rend, renderPriority, NULL, NULL);
gtk_tree_view_append_column(tree_view, col);
/* add tooltip to tree */
gtk_tree_view_set_tooltip_column(tree_view, FC_LABEL_ESC);
/* create the scrolled window and stick the view in it */
scroll = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN);
gtk_container_add(GTK_CONTAINER(scroll), view);
gtk_widget_set_size_request(scroll, -1, 200);
ret = scroll;
data->view = view;
data->top = scroll;
g_object_set_data_full(G_OBJECT(ret), "file-data", data, freeData);
gtr_file_list_set_torrent(ret, torrentId);
pango_font_description_free(pango_font_description);
return ret;
}
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